Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

1059 files changed, 21787 insertions, 19654 deletions

diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h
index 9e6c23c360b2..ebc1f697615a 100644
--- a/include/acpi/acconfig.h
+++ b/include/acpi/acconfig.h
@@ -105,7 +105,7 @@
 
 /* Maximum object reference count (detects object deletion issues) */
 
-#define ACPI_MAX_REFERENCE_COUNT        0x800
+#define ACPI_MAX_REFERENCE_COUNT        0x1000
 
 /* Size of cached memory mapping for system memory operation region */
 
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index f338e40bd544..fdd10953b2b6 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -357,7 +357,7 @@ struct device *acpi_get_physical_device(acpi_handle);
 /* helper */
 acpi_handle acpi_get_child(acpi_handle, acpi_integer);
 acpi_handle acpi_get_pci_rootbridge_handle(unsigned int, unsigned int);
-#define DEVICE_ACPI_HANDLE(dev) ((acpi_handle)((dev)->firmware_data))
+#define DEVICE_ACPI_HANDLE(dev) ((acpi_handle)((dev)->archdata.acpi_handle))
 
 #endif /* CONFIG_ACPI */
 
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 049e9aa1b867..81458767a90e 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -97,11 +97,12 @@ acpi_find_root_pointer(u32 flags, struct acpi_pointer *rsdp_address);
 
 acpi_status acpi_load_tables(void);
 
-#ifdef ACPI_FUTURE_USAGE
 acpi_status acpi_load_table(struct acpi_table_header *table_ptr);
 
-acpi_status acpi_unload_table(acpi_table_type table_type);
+acpi_status acpi_unload_table_id(acpi_table_type table_type, acpi_owner_id id);
 
+#ifdef ACPI_FUTURE_USAGE
+acpi_status acpi_unload_table(acpi_table_type table_type);
 acpi_status
 acpi_get_table_header(acpi_table_type table_type,
                       u32 instance, struct acpi_table_header *out_table_header);
@@ -180,6 +181,8 @@ acpi_get_next_object(acpi_object_type type,
 
 acpi_status acpi_get_type(acpi_handle object, acpi_object_type * out_type);
 
+acpi_status acpi_get_id(acpi_handle object, acpi_owner_id * out_type);
+
 acpi_status acpi_get_parent(acpi_handle object, acpi_handle * out_handle);
 
 /*
diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index 47faf27913a5..7f1e92930b62 100644
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -64,7 +64,7 @@
 /* Host-dependent types and defines */
 
 #define ACPI_MACHINE_WIDTH          BITS_PER_LONG
-#define acpi_cache_t                        kmem_cache_t
+#define acpi_cache_t                        struct kmem_cache
 #define acpi_spinlock                   spinlock_t *
 #define ACPI_EXPORT_SYMBOL(symbol)  EXPORT_SYMBOL(symbol);
 #define strtoul                     simple_strtoul
diff --git a/include/asm-alpha/cacheflush.h b/include/asm-alpha/cacheflush.h
index 805640b41078..b686cc7fc44e 100644
--- a/include/asm-alpha/cacheflush.h
+++ b/include/asm-alpha/cacheflush.h
@@ -6,6 +6,7 @@
 /* Caches aren't brain-dead on the Alpha. */
 #define flush_cache_all()                       do { } while (0)
 #define flush_cache_mm(mm)                      do { } while (0)
+#define flush_cache_dup_mm(mm)                  do { } while (0)
 #define flush_cache_range(vma, start, end)      do { } while (0)
 #define flush_cache_page(vma, vmaddr, pfn)      do { } while (0)
 #define flush_dcache_page(page)                 do { } while (0)
diff --git a/include/asm-alpha/checksum.h b/include/asm-alpha/checksum.h
index a5c9f08447fb..d3854bbf0a9e 100644
--- a/include/asm-alpha/checksum.h
+++ b/include/asm-alpha/checksum.h
@@ -7,21 +7,20 @@
  *      This is a version of ip_compute_csum() optimized for IP headers,
  *      which always checksum on 4 octet boundaries.
  */
-extern unsigned short ip_fast_csum(unsigned char * iph, unsigned int ihl);
+extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl);
 
 /*
  * computes the checksum of the TCP/UDP pseudo-header
  * returns a 16-bit checksum, already complemented
  */
-extern unsigned short int csum_tcpudp_magic(unsigned long saddr,
-                                           unsigned long daddr,
+extern __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
                                            unsigned short len,
                                            unsigned short proto,
-                                           unsigned int sum);
+                                           __wsum sum);
 
-unsigned int csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr,
+__wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
                                 unsigned short len, unsigned short proto,
-                                unsigned int sum);
+                                __wsum sum);
 
 /*
  * computes the checksum of a memory block at buff, length len,
@@ -35,7 +34,7 @@ unsigned int csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr,
  *
  * it's best to have buff aligned on a 32-bit boundary
  */
-extern unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum);
+extern __wsum csum_partial(const void *buff, int len, __wsum sum);
 
 /*
  * the same as csum_partial, but copies from src while it
@@ -44,9 +43,9 @@ extern unsigned int csum_partial(const unsigned char * buff, int len, unsigned i
  * here even more important to align src and dst on a 32-bit (or even
  * better 64-bit) boundary
  */
-unsigned int csum_partial_copy_from_user(const char __user *src, char *dst, int len, unsigned int sum, int *errp);
+__wsum csum_partial_copy_from_user(const void __user *src, void *dst, int len, __wsum sum, int *errp);
 
-unsigned int csum_partial_copy_nocheck(const char *src, char *dst, int len, unsigned int sum);
+__wsum csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum);
 
 
 /*
@@ -54,24 +53,23 @@ unsigned int csum_partial_copy_nocheck(const char *src, char *dst, int len, unsi
  * in icmp.c
  */
 
-extern unsigned short ip_compute_csum(unsigned char * buff, int len);
+extern __sum16 ip_compute_csum(const void *buff, int len);
 
 /*
  *      Fold a partial checksum without adding pseudo headers
  */
 
-static inline unsigned short csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum csum)
 {
+        u32 sum = (__force u32)csum;
         sum = (sum & 0xffff) + (sum >> 16);
         sum = (sum & 0xffff) + (sum >> 16);
-        return ~sum;
+        return (__force __sum16)~sum;
 }
 
 #define _HAVE_ARCH_IPV6_CSUM
-extern unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
-                                          struct in6_addr *daddr,
-                                          __u32 len,
-                                          unsigned short proto,
-                                          unsigned int sum);
-
+extern __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+                               const struct in6_addr *daddr,
+                               __u32 len, unsigned short proto,
+                               __wsum sum);
 #endif
diff --git a/include/asm-alpha/device.h b/include/asm-alpha/device.h
new file mode 100644
index 000000000000..d8f9872b0e2d
--- /dev/null
+++ b/include/asm-alpha/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-alpha/dma-mapping.h b/include/asm-alpha/dma-mapping.h
index b9ff4d8cb33a..57e09f5e3424 100644
--- a/include/asm-alpha/dma-mapping.h
+++ b/include/asm-alpha/dma-mapping.h
@@ -51,7 +51,7 @@ int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
 
 #define dma_alloc_noncoherent(d, s, h, f)       dma_alloc_coherent(d, s, h, f)
 #define dma_free_noncoherent(d, s, v, h)        dma_free_coherent(d, s, v, h)
-#define dma_is_consistent(dev)                  (1)
+#define dma_is_consistent(d, h)                 (1)
 
 int dma_set_mask(struct device *dev, u64 mask);
 
@@ -60,7 +60,7 @@ int dma_set_mask(struct device *dev, u64 mask);
 #define dma_sync_single_range(dev, addr, off, size, dir)  do { } while (0)
 #define dma_sync_sg_for_cpu(dev, sg, nents, dir)          do { } while (0)
 #define dma_sync_sg_for_device(dev, sg, nents, dir)       do { } while (0)
-#define dma_cache_sync(va, size, dir)                     do { } while (0)
+#define dma_cache_sync(dev, va, size, dir)                do { } while (0)
 
 #define dma_get_cache_alignment()                         L1_CACHE_BYTES
 
diff --git a/include/asm-alpha/posix_types.h b/include/asm-alpha/posix_types.h
index c78c04a94f4e..db167413300b 100644
--- a/include/asm-alpha/posix_types.h
+++ b/include/asm-alpha/posix_types.h
@@ -49,7 +49,7 @@ typedef unsigned int	__kernel_old_dev_t;
 #define __FD_CLR(d, set)        ((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d))
 #define __FD_ISSET(d, set)      (((set)->fds_bits[__FDELT(d)] & __FDMASK(d)) != 0)
 #define __FD_ZERO(set)  \
-  ((void) memset ((__ptr_t) (set), 0, sizeof (__kernel_fd_set)))
+  ((void) memset ((void *) (set), 0, sizeof (__kernel_fd_set)))
 
 #else /* __GNUC__ */
 
diff --git a/include/asm-alpha/termbits.h b/include/asm-alpha/termbits.h
index 5541101b58ae..ad854a4a3af6 100644
--- a/include/asm-alpha/termbits.h
+++ b/include/asm-alpha/termbits.h
@@ -25,6 +25,19 @@ struct termios {
         speed_t c_ospeed;               /* output speed */
 };
 
+/* Alpha has matching termios and ktermios */
+
+struct ktermios {
+        tcflag_t c_iflag;               /* input mode flags */
+        tcflag_t c_oflag;               /* output mode flags */
+        tcflag_t c_cflag;               /* control mode flags */
+        tcflag_t c_lflag;               /* local mode flags */
+        cc_t c_cc[NCCS];                /* control characters */
+        cc_t c_line;                    /* line discipline (== c_cc[19]) */
+        speed_t c_ispeed;               /* input speed */
+        speed_t c_ospeed;               /* output speed */
+};
+
 /* c_cc characters */
 #define VEOF 0
 #define VEOL 1
diff --git a/include/asm-alpha/unistd.h b/include/asm-alpha/unistd.h
index 2cabbd465c0c..84313d14e780 100644
--- a/include/asm-alpha/unistd.h
+++ b/include/asm-alpha/unistd.h
@@ -387,188 +387,6 @@
 
 #define NR_SYSCALLS                     447
 
-#if defined(__GNUC__)
-
-#define _syscall_return(type)                                           \
-        return (_sc_err ? errno = _sc_ret, _sc_ret = -1L : 0), (type) _sc_ret
-
-#define _syscall_clobbers                                               \
-        "$1", "$2", "$3", "$4", "$5", "$6", "$7", "$8",                 \
-        "$22", "$23", "$24", "$25", "$27", "$28"                        \
-
-#define _syscall0(type, name)                                           \
-type name(void)                                                         \
-{                                                                       \
-        long _sc_ret, _sc_err;                                          \
-        {                                                               \
-                register long _sc_0 __asm__("$0");                      \
-                register long _sc_19 __asm__("$19");                    \
-                                                                        \
-                _sc_0 = __NR_##name;                                    \
-                __asm__("callsys # %0 %1 %2"                            \
-                        : "=r"(_sc_0), "=r"(_sc_19)                     \
-                        : "0"(_sc_0)                                    \
-                        : _syscall_clobbers);                           \
-                _sc_ret = _sc_0, _sc_err = _sc_19;                      \
-        }                                                               \
-        _syscall_return(type);                                          \
-}
-
-#define _syscall1(type,name,type1,arg1)                                 \
-type name(type1 arg1)                                                   \
-{                                                                       \
-        long _sc_ret, _sc_err;                                          \
-        {                                                               \
-                register long _sc_0 __asm__("$0");                      \
-                register long _sc_16 __asm__("$16");                    \
-                register long _sc_19 __asm__("$19");                    \
-                                                                        \
-                _sc_0 = __NR_##name;                                    \
-                _sc_16 = (long) (arg1);                                 \
-                __asm__("callsys # %0 %1 %2 %3"                         \
-                        : "=r"(_sc_0), "=r"(_sc_19)                     \
-                        : "0"(_sc_0), "r"(_sc_16)                       \
-                        : _syscall_clobbers);                           \
-                _sc_ret = _sc_0, _sc_err = _sc_19;                      \
-        }                                                               \
-        _syscall_return(type);                                          \
-}
-
-#define _syscall2(type,name,type1,arg1,type2,arg2)                      \
-type name(type1 arg1,type2 arg2)                                        \
-{                                                                       \
-        long _sc_ret, _sc_err;                                          \
-        {                                                               \
-                register long _sc_0 __asm__("$0");                      \
-                register long _sc_16 __asm__("$16");                    \
-                register long _sc_17 __asm__("$17");                    \
-                register long _sc_19 __asm__("$19");                    \
-                                                                        \
-                _sc_0 = __NR_##name;                                    \
-                _sc_16 = (long) (arg1);                                 \
-                _sc_17 = (long) (arg2);                                 \
-                __asm__("callsys # %0 %1 %2 %3 %4"                      \
-                        : "=r"(_sc_0), "=r"(_sc_19)                     \
-                        : "0"(_sc_0), "r"(_sc_16), "r"(_sc_17)          \
-                        : _syscall_clobbers);                           \
-                _sc_ret = _sc_0, _sc_err = _sc_19;                      \
-        }                                                               \
-        _syscall_return(type);                                          \
-}
-
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3)           \
-type name(type1 arg1,type2 arg2,type3 arg3)                             \
-{                                                                       \
-        long _sc_ret, _sc_err;                                          \
-        {                                                               \
-                register long _sc_0 __asm__("$0");                      \
-                register long _sc_16 __asm__("$16");                    \
-                register long _sc_17 __asm__("$17");                    \
-                register long _sc_18 __asm__("$18");                    \
-                register long _sc_19 __asm__("$19");                    \
-                                                                        \
-                _sc_0 = __NR_##name;                                    \
-                _sc_16 = (long) (arg1);                                 \
-                _sc_17 = (long) (arg2);                                 \
-                _sc_18 = (long) (arg3);                                 \
-                __asm__("callsys # %0 %1 %2 %3 %4 %5"                   \
-                        : "=r"(_sc_0), "=r"(_sc_19)                     \
-                        : "0"(_sc_0), "r"(_sc_16), "r"(_sc_17),         \
-                          "r"(_sc_18)                                   \
-                        : _syscall_clobbers);                           \
-                _sc_ret = _sc_0, _sc_err = _sc_19;                      \
-        }                                                               \
-        _syscall_return(type);                                          \
-}
-
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4)               \
-{                                                                        \
-        long _sc_ret, _sc_err;                                          \
-        {                                                               \
-                register long _sc_0 __asm__("$0");                      \
-                register long _sc_16 __asm__("$16");                    \
-                register long _sc_17 __asm__("$17");                    \
-                register long _sc_18 __asm__("$18");                    \
-                register long _sc_19 __asm__("$19");                    \
-                                                                        \
-                _sc_0 = __NR_##name;                                    \
-                _sc_16 = (long) (arg1);                                 \
-                _sc_17 = (long) (arg2);                                 \
-                _sc_18 = (long) (arg3);                                 \
-                _sc_19 = (long) (arg4);                                 \
-                __asm__("callsys # %0 %1 %2 %3 %4 %5 %6"                \
-                        : "=r"(_sc_0), "=r"(_sc_19)                     \
-                        : "0"(_sc_0), "r"(_sc_16), "r"(_sc_17),         \
-                          "r"(_sc_18), "1"(_sc_19)                      \
-                        : _syscall_clobbers);                           \
-                _sc_ret = _sc_0, _sc_err = _sc_19;                      \
-        }                                                               \
-        _syscall_return(type);                                          \
-} 
-
-#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
-          type5,arg5)                                                    \
-type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5)      \
-{                                                                       \
-        long _sc_ret, _sc_err;                                          \
-        {                                                               \
-                register long _sc_0 __asm__("$0");                      \
-                register long _sc_16 __asm__("$16");                    \
-                register long _sc_17 __asm__("$17");                    \
-                register long _sc_18 __asm__("$18");                    \
-                register long _sc_19 __asm__("$19");                    \
-                register long _sc_20 __asm__("$20");                    \
-                                                                        \
-                _sc_0 = __NR_##name;                                    \
-                _sc_16 = (long) (arg1);                                 \
-                _sc_17 = (long) (arg2);                                 \
-                _sc_18 = (long) (arg3);                                 \
-                _sc_19 = (long) (arg4);                                 \
-                _sc_20 = (long) (arg5);                                 \
-                __asm__("callsys # %0 %1 %2 %3 %4 %5 %6 %7"             \
-                        : "=r"(_sc_0), "=r"(_sc_19)                     \
-                        : "0"(_sc_0), "r"(_sc_16), "r"(_sc_17),         \
-                          "r"(_sc_18), "1"(_sc_19), "r"(_sc_20)         \
-                        : _syscall_clobbers);                           \
-                _sc_ret = _sc_0, _sc_err = _sc_19;                      \
-        }                                                               \
-        _syscall_return(type);                                          \
-}
-
-#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
-          type5,arg5,type6,arg6)                                         \
-type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5, type6 arg6)\
-{                                                                       \
-        long _sc_ret, _sc_err;                                          \
-        {                                                               \
-                register long _sc_0 __asm__("$0");                      \
-                register long _sc_16 __asm__("$16");                    \
-                register long _sc_17 __asm__("$17");                    \
-                register long _sc_18 __asm__("$18");                    \
-                register long _sc_19 __asm__("$19");                    \
-                register long _sc_20 __asm__("$20");                    \
-                register long _sc_21 __asm__("$21");                    \
-                                                                        \
-                _sc_0 = __NR_##name;                                    \
-                _sc_16 = (long) (arg1);                                 \
-                _sc_17 = (long) (arg2);                                 \
-                _sc_18 = (long) (arg3);                                 \
-                _sc_19 = (long) (arg4);                                 \
-                _sc_20 = (long) (arg5);                                 \
-                _sc_21 = (long) (arg6);                                 \
-                __asm__("callsys # %0 %1 %2 %3 %4 %5 %6 %7 %8"          \
-                        : "=r"(_sc_0), "=r"(_sc_19)                     \
-                        : "0"(_sc_0), "r"(_sc_16), "r"(_sc_17),         \
-                          "r"(_sc_18), "1"(_sc_19), "r"(_sc_20), "r"(_sc_21) \
-                        : _syscall_clobbers);                           \
-                _sc_ret = _sc_0, _sc_err = _sc_19;                      \
-        }                                                               \
-        _syscall_return(type);                                          \
-}
-
-#endif /* __GNUC__ */
-
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
 #define __ARCH_WANT_STAT64
diff --git a/include/asm-arm/arch-aaec2000/memory.h b/include/asm-arm/arch-aaec2000/memory.h
index 24b51cccde8f..9eceb4148922 100644
--- a/include/asm-arm/arch-aaec2000/memory.h
+++ b/include/asm-arm/arch-aaec2000/memory.h
@@ -17,8 +17,6 @@
 #define __virt_to_bus(x)        __virt_to_phys(x)
 #define __bus_to_virt(x)        __phys_to_virt(x)
 
-#ifdef CONFIG_DISCONTIGMEM
-
 /*
  * The nodes are the followings:
  *
@@ -27,42 +25,6 @@
  *   node 2: 0xf800.0000 - 0xfbff.ffff
  *   node 3: 0xfc00.0000 - 0xffff.ffff
  */
-
-/*
- * Given a kernel address, find the home node of the underlying memory.
- */
-#define KVADDR_TO_NID(addr) \
-        (((unsigned long)(addr) - PAGE_OFFSET) >> NODE_MAX_MEM_SHIFT)
-
-/*
- * Given a page frame number, convert it to a node id.
- */
-#define PFN_TO_NID(pfn) \
-        (((pfn) - PHYS_PFN_OFFSET) >> (NODE_MAX_MEM_SHIFT - PAGE_SHIFT))
-
-/*
- * Given a kaddr, ADDR_TO_MAPBASE finds the owning node of the memory
- * and return the mem_map of that node.
- */
-#define ADDR_TO_MAPBASE(kaddr)  NODE_MEM_MAP(KVADDR_TO_NID(kaddr))
-
-/*
- * Given a page frame number, find the owning node of the memory
- * and return the mem_map of that node.
- */
-#define PFN_TO_MAPBASE(pfn)     NODE_MEM_MAP(PFN_TO_NID(pfn))
-
-/*
- *  Given a kaddr, LOCAL_MEM_MAP finds the owning node of the memory
- *  and returns the index corresponding to the appropriate page in the
- *  node's mem_map.
- */
-#define LOCAL_MAP_NR(addr) \
-        (((unsigned long)(addr) & (NODE_MAX_MEM_SIZE - 1)) >> PAGE_SHIFT)
-
-#define NODE_MAX_MEM_SHIFT      26
-#define NODE_MAX_MEM_SIZE       (1 << NODE_MAX_MEM_SHIFT)
-
-#endif /* CONFIG_DISCONTIGMEM */
+#define NODE_MEM_SIZE_BITS      26
 
 #endif /* __ASM_ARCH_MEMORY_H */
diff --git a/include/asm-arm/arch-at91rm9200/at91_aic.h b/include/asm-arm/arch-at91rm9200/at91_aic.h
new file mode 100644
index 000000000000..267e69812e26
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_aic.h
@@ -0,0 +1,53 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91_aic.h
+ *
+ * Copyright (C) 2005 Ivan Kokshaysky
+ * Copyright (C) SAN People
+ *
+ * Advanced Interrupt Controller (AIC) - System peripherals registers.
+ * Based on AT91RM9200 datasheet revision E.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91_AIC_H
+#define AT91_AIC_H
+
+#define AT91_AIC_SMR(n)         (AT91_AIC + ((n) * 4))  /* Source Mode Registers 0-31 */
+#define         AT91_AIC_PRIOR          (7 << 0)                /* Priority Level */
+#define         AT91_AIC_SRCTYPE        (3 << 5)                /* Interrupt Source Type */
+#define                 AT91_AIC_SRCTYPE_LOW            (0 << 5)
+#define                 AT91_AIC_SRCTYPE_FALLING        (1 << 5)
+#define                 AT91_AIC_SRCTYPE_HIGH           (2 << 5)
+#define                 AT91_AIC_SRCTYPE_RISING         (3 << 5)
+
+#define AT91_AIC_SVR(n)         (AT91_AIC + 0x80 + ((n) * 4))   /* Source Vector Registers 0-31 */
+#define AT91_AIC_IVR            (AT91_AIC + 0x100)      /* Interrupt Vector Register */
+#define AT91_AIC_FVR            (AT91_AIC + 0x104)      /* Fast Interrupt Vector Register */
+#define AT91_AIC_ISR            (AT91_AIC + 0x108)      /* Interrupt Status Register */
+#define         AT91_AIC_IRQID          (0x1f << 0)             /* Current Interrupt Identifier */
+
+#define AT91_AIC_IPR            (AT91_AIC + 0x10c)      /* Interrupt Pending Register */
+#define AT91_AIC_IMR            (AT91_AIC + 0x110)      /* Interrupt Mask Register */
+#define AT91_AIC_CISR           (AT91_AIC + 0x114)      /* Core Interrupt Status Register */
+#define         AT91_AIC_NFIQ           (1 << 0)                /* nFIQ Status */
+#define         AT91_AIC_NIRQ           (1 << 1)                /* nIRQ Status */
+
+#define AT91_AIC_IECR           (AT91_AIC + 0x120)      /* Interrupt Enable Command Register */
+#define AT91_AIC_IDCR           (AT91_AIC + 0x124)      /* Interrupt Disable Command Register */
+#define AT91_AIC_ICCR           (AT91_AIC + 0x128)      /* Interrupt Clear Command Register */
+#define AT91_AIC_ISCR           (AT91_AIC + 0x12c)      /* Interrupt Set Command Register */
+#define AT91_AIC_EOICR          (AT91_AIC + 0x130)      /* End of Interrupt Command Register */
+#define AT91_AIC_SPU            (AT91_AIC + 0x134)      /* Spurious Interrupt Vector Register */
+#define AT91_AIC_DCR            (AT91_AIC + 0x138)      /* Debug Control Register */
+#define         AT91_AIC_DCR_PROT       (1 << 0)                /* Protection Mode */
+#define         AT91_AIC_DCR_GMSK       (1 << 1)                /* General Mask */
+
+#define AT91_AIC_FFER           (AT91_AIC + 0x140)      /* Fast Forcing Enable Register [SAM9 only] */
+#define AT91_AIC_FFDR           (AT91_AIC + 0x144)      /* Fast Forcing Disable Register [SAM9 only] */
+#define AT91_AIC_FFSR           (AT91_AIC + 0x148)      /* Fast Forcing Status Register [SAM9 only] */
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91_dbgu.h b/include/asm-arm/arch-at91rm9200/at91_dbgu.h
new file mode 100644
index 000000000000..e4b8b27acfca
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_dbgu.h
@@ -0,0 +1,45 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91_dbgu.h
+ *
+ * Copyright (C) 2005 Ivan Kokshaysky
+ * Copyright (C) SAN People
+ *
+ * Debug Unit (DBGU) - System peripherals registers.
+ * Based on AT91RM9200 datasheet revision E.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91_DBGU_H
+#define AT91_DBGU_H
+
+#define AT91_DBGU_CR            (AT91_DBGU + 0x00)      /* Control Register */
+#define AT91_DBGU_MR            (AT91_DBGU + 0x04)      /* Mode Register */
+#define AT91_DBGU_IER           (AT91_DBGU + 0x08)      /* Interrupt Enable Register */
+#define         AT91_DBGU_TXRDY         (1 << 1)                /* Transmitter Ready */
+#define         AT91_DBGU_TXEMPTY       (1 << 9)                /* Transmitter Empty */
+#define AT91_DBGU_IDR           (AT91_DBGU + 0x0c)      /* Interrupt Disable Register */
+#define AT91_DBGU_IMR           (AT91_DBGU + 0x10)      /* Interrupt Mask Register */
+#define AT91_DBGU_SR            (AT91_DBGU + 0x14)      /* Status Register */
+#define AT91_DBGU_RHR           (AT91_DBGU + 0x18)      /* Receiver Holding Register */
+#define AT91_DBGU_THR           (AT91_DBGU + 0x1c)      /* Transmitter Holding Register */
+#define AT91_DBGU_BRGR          (AT91_DBGU + 0x20)      /* Baud Rate Generator Register */
+
+#define AT91_DBGU_CIDR          (AT91_DBGU + 0x40)      /* Chip ID Register */
+#define AT91_DBGU_EXID          (AT91_DBGU + 0x44)      /* Chip ID Extension Register */
+#define         AT91_CIDR_VERSION       (0x1f << 0)             /* Version of the Device */
+#define         AT91_CIDR_EPROC         (7    << 5)             /* Embedded Processor */
+#define         AT91_CIDR_NVPSIZ        (0xf  << 8)             /* Nonvolatile Program Memory Size */
+#define         AT91_CIDR_NVPSIZ2       (0xf  << 12)            /* Second Nonvolatile Program Memory Size */
+#define         AT91_CIDR_SRAMSIZ       (0xf  << 16)            /* Internal SRAM Size */
+#define         AT91_CIDR_ARCH          (0xff << 20)            /* Architecture Identifier */
+#define         AT91_CIDR_NVPTYP        (7    << 28)            /* Nonvolatile Program Memory Type */
+#define         AT91_CIDR_EXT           (1    << 31)            /* Extension Flag */
+
+#define AT91_DBGU_FNR           (AT91_DBGU + 0x48)      /* Force NTRST Register [SAM9 only] */
+#define         AT91_DBGU_FNTRST        (1 << 0)                /* Force NTRST */
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91_ecc.h b/include/asm-arm/arch-at91rm9200/at91_ecc.h
new file mode 100644
index 000000000000..fddf256a98d3
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_ecc.h
@@ -0,0 +1,38 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91_ecc.h
+ *
+ * Error Corrected Code Controller (ECC) - System peripherals regsters.
+ * Based on AT91SAM9260 datasheet revision B.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#ifndef AT91_ECC_H
+#define AT91_ECC_H
+
+#define AT91_ECC_CR             (AT91_ECC + 0x00)       /* Control register */
+#define         AT91_ECC_RST            (1 << 0)                /* Reset parity */
+
+#define AT91_ECC_MR             (AT91_ECC + 0x04)       /* Mode register */
+#define         AT91_ECC_PAGESIZE       (3 << 0)                /* Page Size */
+#define                 AT91_ECC_PAGESIZE_528           (0)
+#define                 AT91_ECC_PAGESIZE_1056          (1)
+#define                 AT91_ECC_PAGESIZE_2112          (2)
+#define                 AT91_ECC_PAGESIZE_4224          (3)
+
+#define AT91_ECC_SR             (AT91_ECC + 0x08)       /* Status register */
+#define         AT91_ECC_RECERR         (1 << 0)                /* Recoverable Error */
+#define         AT91_ECC_ECCERR         (1 << 1)                /* ECC Single Bit Error */
+#define         AT91_ECC_MULERR         (1 << 2)                /* Multiple Errors */
+
+#define AT91_ECC_PR             (AT91_ECC + 0x0c)       /* Parity register */
+#define         AT91_ECC_BITADDR        (0xf << 0)              /* Bit Error Address */
+#define         AT91_ECC_WORDADDR       (0xfff << 4)            /* Word Error Address */
+
+#define AT91_ECC_NPR            (AT91_ECC + 0x10)       /* NParity register */
+#define         AT91_ECC_NPARITY        (0xffff << 0)           /* NParity */
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91_lcdc.h b/include/asm-arm/arch-at91rm9200/at91_lcdc.h
new file mode 100644
index 000000000000..9cbfcdd3c471
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_lcdc.h
@@ -0,0 +1,148 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91_lcdc.h
+ *
+ * LCD Controller (LCDC).
+ * Based on AT91SAM9261 datasheet revision E.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91_LCDC_H
+#define AT91_LCDC_H
+
+#define AT91_LCDC_DMABADDR1     0x00            /* DMA Base Address Register 1 */
+#define AT91_LCDC_DMABADDR2     0x04            /* DMA Base Address Register 2 */
+#define AT91_LCDC_DMAFRMPT1     0x08            /* DMA Frame Pointer Register 1 */
+#define AT91_LCDC_DMAFRMPT2     0x0c            /* DMA Frame Pointer Register 2 */
+#define AT91_LCDC_DMAFRMADD1    0x10            /* DMA Frame Address Register 1 */
+#define AT91_LCDC_DMAFRMADD2    0x14            /* DMA Frame Address Register 2 */
+
+#define AT91_LCDC_DMAFRMCFG     0x18            /* DMA Frame Configuration Register */
+#define         AT91_LCDC_FRSIZE        (0x7fffff <<  0)        /* Frame Size */
+#define         AT91_LCDC_BLENGTH       (0x7f     << 24)        /* Burst Length */
+
+#define AT91_LCDC_DMACON        0x1c            /* DMA Control Register */
+#define         AT91_LCDC_DMAEN         (0x1 << 0)      /* DMA Enable */
+#define         AT91_LCDC_DMARST        (0x1 << 1)      /* DMA Reset */
+#define         AT91_LCDC_DMABUSY       (0x1 << 2)      /* DMA Busy */
+
+#define AT91_LCDC_LCDCON1       0x0800          /* LCD Control Register 1 */
+#define         AT91_LCDC_BYPASS        (1     <<  0)   /* Bypass lcd_dotck divider */
+#define         AT91_LCDC_CLKVAL        (0x1ff << 12)   /* Clock Divider */
+#define         AT91_LCDC_LINCNT        (0x7ff << 21)   /* Line Counter */
+
+#define AT91_LCDC_LCDCON2       0x0804          /* LCD Control Register 2 */
+#define         AT91_LCDC_DISTYPE       (3 << 0)        /* Display Type */
+#define                 AT91_LCDC_DISTYPE_STNMONO       (0 << 0)
+#define                 AT91_LCDC_DISTYPE_STNCOLOR      (1 << 0)
+#define                 AT91_LCDC_DISTYPE_TFT           (2 << 0)
+#define         AT91_LCDC_SCANMOD       (1 << 2)        /* Scan Mode */
+#define                 AT91_LCDC_SCANMOD_SINGLE        (0 << 2)
+#define                 AT91_LCDC_SCANMOD_DUAL          (1 << 2)
+#define         AT91_LCDC_IFWIDTH       (3 << 3)        /*Interface Width */
+#define                 AT91_LCDC_IFWIDTH_4             (0 << 3)
+#define                 AT91_LCDC_IFWIDTH_8             (1 << 3)
+#define                 AT91_LCDC_IFWIDTH_16            (2 << 3)
+#define         AT91_LCDC_PIXELSIZE     (7 << 5)        /* Bits per pixel */
+#define                 AT91_LCDC_PIXELSIZE_1           (0 << 5)
+#define                 AT91_LCDC_PIXELSIZE_2           (1 << 5)
+#define                 AT91_LCDC_PIXELSIZE_4           (2 << 5)
+#define                 AT91_LCDC_PIXELSIZE_8           (3 << 5)
+#define                 AT91_LCDC_PIXELSIZE_16          (4 << 5)
+#define                 AT91_LCDC_PIXELSIZE_24          (5 << 5)
+#define         AT91_LCDC_INVVD         (1 << 8)        /* LCD Data polarity */
+#define                 AT91_LCDC_INVVD_NORMAL          (0 << 8)
+#define                 AT91_LCDC_INVVD_INVERTED        (1 << 8)
+#define         AT91_LCDC_INVFRAME      (1 << 9 )       /* LCD VSync polarity */
+#define                 AT91_LCDC_INVFRAME_NORMAL       (0 << 9)
+#define                 AT91_LCDC_INVFRAME_INVERTED     (1 << 9)
+#define         AT91_LCDC_INVLINE       (1 << 10)       /* LCD HSync polarity */
+#define                 AT91_LCDC_INVLINE_NORMAL        (0 << 10)
+#define                 AT91_LCDC_INVLINE_INVERTED      (1 << 10)
+#define         AT91_LCDC_INVCLK        (1 << 11)       /* LCD dotclk polarity */
+#define                 AT91_LCDC_INVCLK_NORMAL         (0 << 11)
+#define                 AT91_LCDC_INVCLK_INVERTED       (1 << 11)
+#define         AT91_LCDC_INVDVAL       (1 << 12)       /* LCD dval polarity */
+#define                 AT91_LCDC_INVDVAL_NORMAL        (0 << 12)
+#define                 AT91_LCDC_INVDVAL_INVERTED      (1 << 12)
+#define         AT91_LCDC_CLKMOD        (1 << 15)       /* LCD dotclk mode */
+#define                 AT91_LCDC_CLKMOD_ACTIVEDISPLAY  (0 << 15)
+#define                 AT91_LCDC_CLKMOD_ALWAYSACTIVE   (1 << 15)
+#define         AT91_LCDC_MEMOR         (1 << 31)       /* Memory Ordering Format */
+#define                 AT91_LCDC_MEMOR_BIG             (0 << 31)
+#define                 AT91_LCDC_MEMOR_LITTLE          (1 << 31)
+
+#define AT91_LCDC_TIM1          0x0808          /* LCD Timing Register 1 */
+#define         AT91_LCDC_VFP           (0xff <<  0)    /* Vertical Front Porch */
+#define         AT91_LCDC_VBP           (0xff <<  8)    /* Vertical Back Porch */
+#define         AT91_LCDC_VPW           (0x3f << 16)    /* Vertical Synchronization Pulse Width */
+#define         AT91_LCDC_VHDLY         (0xf  << 24)    /* Vertical to Horizontal Delay */
+
+#define AT91_LCDC_TIM2          0x080c          /* LCD Timing Register 2 */
+#define         AT91_LCDC_HBP           (0xff  <<  0)   /* Horizontal Back Porch */
+#define         AT91_LCDC_HPW           (0x3f  <<  8)   /* Horizontal Synchronization Pulse Width */
+#define         AT91_LCDC_HFP           (0x7ff << 21)   /* Horizontal Front Porch */
+
+#define AT91_LCDC_LCDFRMCFG     0x0810          /* LCD Frame Configuration Register */
+#define         AT91_LCDC_LINEVAL       (0x7ff <<  0)   /* Vertical Size of LCD Module */
+#define         AT91_LCDC_HOZVAL        (0x7ff << 21)   /* Horizontal Size of LCD Module */
+
+#define AT91_LCDC_FIFO          0x0814          /* LCD FIFO Register */
+#define         AT91_LCDC_FIFOTH        (0xffff)        /* FIFO Threshold */
+
+#define AT91_LCDC_DP1_2         0x081c          /* Dithering Pattern DP1_2 Register */
+#define AT91_LCDC_DP4_7         0x0820          /* Dithering Pattern DP4_7 Register */
+#define AT91_LCDC_DP3_5         0x0824          /* Dithering Pattern DP3_5 Register */
+#define AT91_LCDC_DP2_3         0x0828          /* Dithering Pattern DP2_3 Register */
+#define AT91_LCDC_DP5_7         0x082c          /* Dithering Pattern DP5_7 Register */
+#define AT91_LCDC_DP3_4         0x0830          /* Dithering Pattern DP3_4 Register */
+#define AT91_LCDC_DP4_5         0x0834          /* Dithering Pattern DP4_5 Register */
+#define AT91_LCDC_DP6_7         0x0838          /* Dithering Pattern DP6_7 Register */
+#define         AT91_LCDC_DP1_2_VAL     (0xff)
+#define         AT91_LCDC_DP4_7_VAL     (0xfffffff)
+#define         AT91_LCDC_DP3_5_VAL     (0xfffff)
+#define         AT91_LCDC_DP2_3_VAL     (0xfff)
+#define         AT91_LCDC_DP5_7_VAL     (0xfffffff)
+#define         AT91_LCDC_DP3_4_VAL     (0xffff)
+#define         AT91_LCDC_DP4_5_VAL     (0xfffff)
+#define         AT91_LCDC_DP6_7_VAL     (0xfffffff)
+
+#define AT91_LCDC_PWRCON        0x083c          /* Power Control Register */
+#define         AT91_LCDC_PWR           (1    <<  0)    /* LCD Module Power Control */
+#define         AT91_LCDC_GUARDT        (0x7f <<  1)    /* Delay in Frame Period */
+#define         AT91_LCDC_BUSY          (1    << 31)    /* LCD Busy */
+
+#define AT91_LCDC_CONTRAST_CTR  0x0840          /* Contrast Control Register */
+#define         AT91_LCDC_PS            (3 << 0)        /* Contrast Counter Prescaler */
+#define                 AT91_LCDC_PS_DIV1               (0 << 0)
+#define                 AT91_LCDC_PS_DIV2               (1 << 0)
+#define                 AT91_LCDC_PS_DIV4               (2 << 0)
+#define                 AT91_LCDC_PS_DIV8               (3 << 0)
+#define         AT91_LCDC_POL           (1 << 2)        /* Polarity of output Pulse */
+#define                 AT91_LCDC_POL_NEGATIVE          (0 << 2)
+#define                 AT91_LCDC_POL_POSITIVE          (1 << 2)
+#define         AT91_LCDC_ENA           (1 << 3)        /* PWM generator Control */
+#define                 AT91_LCDC_ENA_PWMDISABLE        (0 << 3)
+#define                 AT91_LCDC_ENA_PWMENABLE         (1 << 3)
+
+#define AT91_LCDC_CONTRAST_VAL  0x0844          /* Contrast Value Register */
+#define         AT91_LCDC_CVAL          (0xff)          /* PWM compare value */
+
+#define AT91_LCDC_IER           0x0848          /* Interrupt Enable Register */
+#define AT91_LCDC_IDR           0x084c          /* Interrupt Disable Register */
+#define AT91_LCDC_IMR           0x0850          /* Interrupt Mask Register */
+#define AT91_LCDC_ISR           0x0854          /* Interrupt Enable Register */
+#define AT91_LCDC_ICR           0x0858          /* Interrupt Clear Register */
+#define         AT91_LCDC_LNI           (1 << 0)        /* Line Interrupt */
+#define         AT91_LCDC_LSTLNI        (1 << 1)        /* Last Line Interrupt */
+#define         AT91_LCDC_EOFI          (1 << 2)        /* DMA End Of Frame Interrupt */
+#define         AT91_LCDC_UFLWI         (1 << 4)        /* FIFO Underflow Interrupt */
+#define         AT91_LCDC_OWRI          (1 << 5)        /* FIFO Overwrite Interrupt */
+#define         AT91_LCDC_MERI          (1 << 6)        /* DMA Memory Error Interrupt */
+
+#define AT91_LCDC_LUT_(n)       (0x0c00 + ((n)*4))      /* Palette Entry 0..255 */
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_mci.h b/include/asm-arm/arch-at91rm9200/at91_mci.h
index f28636d61e39..9a552cb743c0 100644
--- a/include/asm-arm/arch-at91rm9200/at91rm9200_mci.h
+++ b/include/asm-arm/arch-at91rm9200/at91_mci.h
@@ -1,11 +1,11 @@
 /*
- * include/asm-arm/arch-at91rm9200/at91rm9200_mci.h
+ * include/asm-arm/arch-at91rm9200/at91_mci.h
  *
  * Copyright (C) 2005 Ivan Kokshaysky
  * Copyright (C) SAN People
  *
  * MultiMedia Card Interface (MCI) registers.
- * Based on AT91RM9200 datasheet revision E.
+ * Based on AT91RM9200 datasheet revision F.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -13,8 +13,8 @@
  * (at your option) any later version.
  */
 
-#ifndef AT91RM9200_MCI_H
-#define AT91RM9200_MCI_H
+#ifndef AT91_MCI_H
+#define AT91_MCI_H
 
 #define AT91_MCI_CR             0x00            /* Control Register */
 #define         AT91_MCI_MCIEN          (1 <<  0)       /* Multi-Media Interface Enable */
@@ -25,10 +25,10 @@
 
 #define AT91_MCI_MR             0x04            /* Mode Register */
 #define         AT91_MCI_CLKDIV         (0xff  <<  0)   /* Clock Divider */
-#define         AT91_MCI_PWSDIV         (3     <<  8)   /* Power Saving Divider */
+#define         AT91_MCI_PWSDIV         (7     <<  8)   /* Power Saving Divider */
 #define         AT91_MCI_PDCPADV        (1     << 14)   /* PDC Padding Value */
 #define         AT91_MCI_PDCMODE        (1     << 15)   /* PDC-orientated Mode */
-#define         AT91_MCI_BLKLEN         (0xfff << 18)   /* Data Block Length */
+#define         AT91_MCI_BLKLEN         (0xfff << 18)   /* Data Block Length */
 
 #define AT91_MCI_DTOR           0x08            /* Data Timeout Register */
 #define         AT91_MCI_DTOCYC         (0xf << 0)      /* Data Timeout Cycle Number */
@@ -43,8 +43,8 @@
 #define         AT91_MCI_DTOMUL_1M              (7 <<  4)
 
 #define AT91_MCI_SDCR           0x0c            /* SD Card Register */
-#define         AT91_MCI_SDCSEL         (0xf << 0)      /* SD Card Selector */
-#define         AT91_MCI_SDCBUS         (1   << 7)      /* 1-bit or 4-bit bus */
+#define         AT91_MCI_SDCSEL         (3 << 0)        /* SD Card Selector */
+#define         AT91_MCI_SDCBUS         (1 << 7)        /* 1-bit or 4-bit bus */
 
 #define AT91_MCI_ARGR           0x10            /* Argument Register */
 
@@ -78,18 +78,20 @@
 
 #define AT91_MCI_SR             0x40            /* Status Register */
 #define         AT91_MCI_CMDRDY         (1 <<  0)       /* Command Ready */
-#define         AT91_MCI_RXRDY          (1 <<  1)       /* Receiver Ready */
+#define         AT91_MCI_RXRDY          (1 <<  1)       /* Receiver Ready */
 #define         AT91_MCI_TXRDY          (1 <<  2)       /* Transmit Ready */
 #define         AT91_MCI_BLKE           (1 <<  3)       /* Data Block Ended */
 #define         AT91_MCI_DTIP           (1 <<  4)       /* Data Transfer in Progress */
 #define         AT91_MCI_NOTBUSY        (1 <<  5)       /* Data Not Busy */
 #define         AT91_MCI_ENDRX          (1 <<  6)       /* End of RX Buffer */
 #define         AT91_MCI_ENDTX          (1 <<  7)       /* End fo TX Buffer */
+#define         AT91_MCI_SDIOIRQA       (1 <<  8)       /* SDIO Interrupt for Slot A */
+#define         At91_MCI_SDIOIRQB       (1 <<  9)       /* SDIO Interrupt for Slot B [AT91RM9200 only] */
 #define         AT91_MCI_RXBUFF         (1 << 14)       /* RX Buffer Full */
 #define         AT91_MCI_TXBUFE         (1 << 15)       /* TX Buffer Empty */
-#define         AT91_MCI_RINDE          (1 << 16)       /* Response Index Error */
+#define         AT91_MCI_RINDE          (1 << 16)       /* Response Index Error */
 #define         AT91_MCI_RDIRE          (1 << 17)       /* Response Direction Error */
-#define         AT91_MCI_RCRCE          (1 << 18)       /* Response CRC Error */
+#define         AT91_MCI_RCRCE          (1 << 18)       /* Response CRC Error */
 #define         AT91_MCI_RENDE          (1 << 19)       /* Response End Bit Error */
 #define         AT91_MCI_RTOE           (1 << 20)       /* Reponse Time-out Error */
 #define         AT91_MCI_DCRCE          (1 << 21)       /* Data CRC Error */
diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_pdc.h b/include/asm-arm/arch-at91rm9200/at91_pdc.h
index ce1150d4438d..79d6e02fa45e 100644
--- a/include/asm-arm/arch-at91rm9200/at91rm9200_pdc.h
+++ b/include/asm-arm/arch-at91rm9200/at91_pdc.h
@@ -1,5 +1,5 @@
 /*
- * include/asm-arm/arch-at91rm9200/at91rm9200_pdc.h
+ * include/asm-arm/arch-at91rm9200/at91_pdc.h
  *
  * Copyright (C) 2005 Ivan Kokshaysky
  * Copyright (C) SAN People
@@ -13,8 +13,8 @@
  * (at your option) any later version.
  */
 
-#ifndef AT91RM9200_PDC_H
-#define AT91RM9200_PDC_H
+#ifndef AT91_PDC_H
+#define AT91_PDC_H
 
 #define AT91_PDC_RPR            0x100   /* Receive Pointer Register */
 #define AT91_PDC_RCR            0x104   /* Receive Counter Register */
diff --git a/include/asm-arm/arch-at91rm9200/at91_pio.h b/include/asm-arm/arch-at91rm9200/at91_pio.h
new file mode 100644
index 000000000000..680eaa1f5915
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_pio.h
@@ -0,0 +1,49 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91_pio.h
+ *
+ * Copyright (C) 2005 Ivan Kokshaysky
+ * Copyright (C) SAN People
+ *
+ * Parallel I/O Controller (PIO) - System peripherals registers.
+ * Based on AT91RM9200 datasheet revision E.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91_PIO_H
+#define AT91_PIO_H
+
+#define PIO_PER         0x00    /* Enable Register */
+#define PIO_PDR         0x04    /* Disable Register */
+#define PIO_PSR         0x08    /* Status Register */
+#define PIO_OER         0x10    /* Output Enable Register */
+#define PIO_ODR         0x14    /* Output Disable Register */
+#define PIO_OSR         0x18    /* Output Status Register */
+#define PIO_IFER        0x20    /* Glitch Input Filter Enable */
+#define PIO_IFDR        0x24    /* Glitch Input Filter Disable */
+#define PIO_IFSR        0x28    /* Glitch Input Filter Status */
+#define PIO_SODR        0x30    /* Set Output Data Register */
+#define PIO_CODR        0x34    /* Clear Output Data Register */
+#define PIO_ODSR        0x38    /* Output Data Status Register */
+#define PIO_PDSR        0x3c    /* Pin Data Status Register */
+#define PIO_IER         0x40    /* Interrupt Enable Register */
+#define PIO_IDR         0x44    /* Interrupt Disable Register */
+#define PIO_IMR         0x48    /* Interrupt Mask Register */
+#define PIO_ISR         0x4c    /* Interrupt Status Register */
+#define PIO_MDER        0x50    /* Multi-driver Enable Register */
+#define PIO_MDDR        0x54    /* Multi-driver Disable Register */
+#define PIO_MDSR        0x58    /* Multi-driver Status Register */
+#define PIO_PUDR        0x60    /* Pull-up Disable Register */
+#define PIO_PUER        0x64    /* Pull-up Enable Register */
+#define PIO_PUSR        0x68    /* Pull-up Status Register */
+#define PIO_ASR         0x70    /* Peripheral A Select Register */
+#define PIO_BSR         0x74    /* Peripheral B Select Register */
+#define PIO_ABSR        0x78    /* AB Status Register */
+#define PIO_OWER        0xa0    /* Output Write Enable Register */
+#define PIO_OWDR        0xa4    /* Output Write Disable Register */
+#define PIO_OWSR        0xa8    /* Output Write Status Register */
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91_pit.h b/include/asm-arm/arch-at91rm9200/at91_pit.h
new file mode 100644
index 000000000000..4a30d009c588
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_pit.h
@@ -0,0 +1,29 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91_pit.h
+ *
+ * Periodic Interval Timer (PIT) - System peripherals regsters.
+ * Based on AT91SAM9261 datasheet revision D.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91_PIT_H
+#define AT91_PIT_H
+
+#define AT91_PIT_MR             (AT91_PIT + 0x00)       /* Mode Register */
+#define         AT91_PIT_PITIEN         (1 << 25)               /* Timer Interrupt Enable */
+#define         AT91_PIT_PITEN          (1 << 24)               /* Timer Enabled */
+#define         AT91_PIT_PIV            (0xfffff)               /* Periodic Interval Value */
+
+#define AT91_PIT_SR             (AT91_PIT + 0x04)       /* Status Register */
+#define         AT91_PIT_PITS           (1 << 0)                /* Timer Status */
+
+#define AT91_PIT_PIVR           (AT91_PIT + 0x08)       /* Periodic Interval Value Register */
+#define AT91_PIT_PIIR           (AT91_PIT + 0x0c)       /* Periodic Interval Image Register */
+#define         AT91_PIT_PICNT          (0xfff << 20)           /* Interval Counter */
+#define         AT91_PIT_CPIV           (0xfffff)               /* Inverval Value */
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91_pmc.h b/include/asm-arm/arch-at91rm9200/at91_pmc.h
new file mode 100644
index 000000000000..de8c3da74a01
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_pmc.h
@@ -0,0 +1,92 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91_pmc.h
+ *
+ * Copyright (C) 2005 Ivan Kokshaysky
+ * Copyright (C) SAN People
+ *
+ * Power Management Controller (PMC) - System peripherals registers.
+ * Based on AT91RM9200 datasheet revision E.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91_PMC_H
+#define AT91_PMC_H
+
+#define AT91_PMC_SCER           (AT91_PMC + 0x00)       /* System Clock Enable Register */
+#define AT91_PMC_SCDR           (AT91_PMC + 0x04)       /* System Clock Disable Register */
+
+#define AT91_PMC_SCSR           (AT91_PMC + 0x08)       /* System Clock Status Register */
+#define         AT91_PMC_PCK            (1 <<  0)               /* Processor Clock */
+#define         AT91RM9200_PMC_UDP      (1 <<  1)               /* USB Devcice Port Clock [AT91RM9200 only] */
+#define         AT91RM9200_PMC_MCKUDP   (1 <<  2)               /* USB Device Port Master Clock Automatic Disable on Suspend [AT91RM9200 only] */
+#define         AT91RM9200_PMC_UHP      (1 <<  4)               /* USB Host Port Clock [AT91RM9200 only] */
+#define         AT91SAM926x_PMC_UHP     (1 <<  6)               /* USB Host Port Clock [AT91SAM926x only] */
+#define         AT91SAM926x_PMC_UDP     (1 <<  7)               /* USB Devcice Port Clock [AT91SAM926x only] */
+#define         AT91_PMC_PCK0           (1 <<  8)               /* Programmable Clock 0 */
+#define         AT91_PMC_PCK1           (1 <<  9)               /* Programmable Clock 1 */
+#define         AT91_PMC_PCK2           (1 << 10)               /* Programmable Clock 2 */
+#define         AT91_PMC_PCK3           (1 << 11)               /* Programmable Clock 3 */
+#define         AT91_PMC_HCK0           (1 << 16)               /* AHB Clock (USB host) [AT91SAM9261 only] */
+#define         AT91_PMC_HCK1           (1 << 17)               /* AHB Clock (LCD) [AT91SAM9261 only] */
+
+#define AT91_PMC_PCER           (AT91_PMC + 0x10)       /* Peripheral Clock Enable Register */
+#define AT91_PMC_PCDR           (AT91_PMC + 0x14)       /* Peripheral Clock Disable Register */
+#define AT91_PMC_PCSR           (AT91_PMC + 0x18)       /* Peripheral Clock Status Register */
+
+#define AT91_CKGR_MOR           (AT91_PMC + 0x20)       /* Main Oscillator Register */
+#define         AT91_PMC_MOSCEN         (1    << 0)             /* Main Oscillator Enable */
+#define         AT91_PMC_OSCBYPASS      (1    << 1)             /* Oscillator Bypass [AT91SAM926x only] */
+#define         AT91_PMC_OSCOUNT        (0xff << 8)             /* Main Oscillator Start-up Time */
+
+#define AT91_CKGR_MCFR          (AT91_PMC + 0x24)       /* Main Clock Frequency Register */
+#define         AT91_PMC_MAINF          (0xffff <<  0)          /* Main Clock Frequency */
+#define         AT91_PMC_MAINRDY        (1      << 16)          /* Main Clock Ready */
+
+#define AT91_CKGR_PLLAR         (AT91_PMC + 0x28)       /* PLL A Register */
+#define AT91_CKGR_PLLBR         (AT91_PMC + 0x2c)       /* PLL B Register */
+#define         AT91_PMC_DIV            (0xff  <<  0)           /* Divider */
+#define         AT91_PMC_PLLCOUNT       (0x3f  <<  8)           /* PLL Counter */
+#define         AT91_PMC_OUT            (3     << 14)           /* PLL Clock Frequency Range */
+#define         AT91_PMC_MUL            (0x7ff << 16)           /* PLL Multiplier */
+#define         AT91_PMC_USB96M         (1     << 28)           /* Divider by 2 Enable (PLLB only) */
+
+#define AT91_PMC_MCKR           (AT91_PMC + 0x30)       /* Master Clock Register */
+#define         AT91_PMC_CSS            (3 <<  0)               /* Master Clock Selection */
+#define                 AT91_PMC_CSS_SLOW               (0 << 0)
+#define                 AT91_PMC_CSS_MAIN               (1 << 0)
+#define                 AT91_PMC_CSS_PLLA               (2 << 0)
+#define                 AT91_PMC_CSS_PLLB               (3 << 0)
+#define         AT91_PMC_PRES           (7 <<  2)               /* Master Clock Prescaler */
+#define                 AT91_PMC_PRES_1                 (0 << 2)
+#define                 AT91_PMC_PRES_2                 (1 << 2)
+#define                 AT91_PMC_PRES_4                 (2 << 2)
+#define                 AT91_PMC_PRES_8                 (3 << 2)
+#define                 AT91_PMC_PRES_16                (4 << 2)
+#define                 AT91_PMC_PRES_32                (5 << 2)
+#define                 AT91_PMC_PRES_64                (6 << 2)
+#define         AT91_PMC_MDIV           (3 <<  8)               /* Master Clock Division */
+#define                 AT91_PMC_MDIV_1                 (0 << 8)
+#define                 AT91_PMC_MDIV_2                 (1 << 8)
+#define                 AT91_PMC_MDIV_3                 (2 << 8)
+#define                 AT91_PMC_MDIV_4                 (3 << 8)
+
+#define AT91_PMC_PCKR(n)        (AT91_PMC + 0x40 + ((n) * 4))   /* Programmable Clock 0-3 Registers */
+
+#define AT91_PMC_IER            (AT91_PMC + 0x60)       /* Interrupt Enable Register */
+#define AT91_PMC_IDR            (AT91_PMC + 0x64)       /* Interrupt Disable Register */
+#define AT91_PMC_SR             (AT91_PMC + 0x68)       /* Status Register */
+#define         AT91_PMC_MOSCS          (1 <<  0)               /* MOSCS Flag */
+#define         AT91_PMC_LOCKA          (1 <<  1)               /* PLLA Lock */
+#define         AT91_PMC_LOCKB          (1 <<  2)               /* PLLB Lock */
+#define         AT91_PMC_MCKRDY         (1 <<  3)               /* Master Clock */
+#define         AT91_PMC_PCK0RDY        (1 <<  8)               /* Programmable Clock 0 */
+#define         AT91_PMC_PCK1RDY        (1 <<  9)               /* Programmable Clock 1 */
+#define         AT91_PMC_PCK2RDY        (1 << 10)               /* Programmable Clock 2 */
+#define         AT91_PMC_PCK3RDY        (1 << 11)               /* Programmable Clock 3 */
+#define AT91_PMC_IMR            (AT91_PMC + 0x6c)       /* Interrupt Mask Register */
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91_rstc.h b/include/asm-arm/arch-at91rm9200/at91_rstc.h
new file mode 100644
index 000000000000..ccdc52da973d
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_rstc.h
@@ -0,0 +1,39 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91_rstc.h
+ *
+ * Reset Controller (RSTC) - System peripherals regsters.
+ * Based on AT91SAM9261 datasheet revision D.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91_RSTC_H
+#define AT91_RSTC_H
+
+#define AT91_RSTC_CR            (AT91_RSTC + 0x00)      /* Reset Controller Control Register */
+#define         AT91_RSTC_PROCRST       (1 << 0)                /* Processor Reset */
+#define         AT91_RSTC_PERRST        (1 << 2)                /* Peripheral Reset */
+#define         AT91_RSTC_EXTRST        (1 << 3)                /* External Reset */
+#define         AT01_RSTC_KEY           (0xff << 24)            /* KEY Password */
+
+#define AT91_RSTC_SR            (AT91_RSTC + 0x04)      /* Reset Controller Status Register */
+#define         AT91_RSTC_URSTS         (1 << 0)                /* User Reset Status */
+#define         AT91_RSTC_RSTTYP        (7 << 8)                /* Reset Type */
+#define                 AT91_RSTC_RSTTYP_GENERAL        (0 << 8)
+#define                 AT91_RSTC_RSTTYP_WAKEUP         (1 << 8)
+#define                 AT91_RSTC_RSTTYP_WATCHDOG       (2 << 8)
+#define                 AT91_RSTC_RSTTYP_SOFTWARE       (3 << 8)
+#define                 AT91_RSTC_RSTTYP_USER   (4 << 8)
+#define         AT91_RSTC_NRSTL         (1 << 16)               /* NRST Pin Level */
+#define         AT91_RSTC_SRCMP         (1 << 17)               /* Software Reset Command in Progress */
+
+#define AT91_RSTC_MR            (AT91_RSTC + 0x08)      /* Reset Controller Mode Register */
+#define         AT91_RSTC_URSTEN        (1 << 0)                /* User Reset Enable */
+#define         AT91_RSTC_URSTIEN       (1 << 4)                /* User Reset Interrupt Enable */
+#define         AT91_RSTC_ERSTL         (0xf << 8)              /* External Reset Length */
+#define         AT91_RSTC_KEY           (0xff << 24)            /* KEY Password */
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91_rtc.h b/include/asm-arm/arch-at91rm9200/at91_rtc.h
new file mode 100644
index 000000000000..6e5065d56260
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_rtc.h
@@ -0,0 +1,75 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91_rtc.h
+ *
+ * Copyright (C) 2005 Ivan Kokshaysky
+ * Copyright (C) SAN People
+ *
+ * Real Time Clock (RTC) - System peripheral registers.
+ * Based on AT91RM9200 datasheet revision E.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91_RTC_H
+#define AT91_RTC_H
+
+#define AT91_RTC_CR             (AT91_RTC + 0x00)       /* Control Register */
+#define         AT91_RTC_UPDTIM         (1 <<  0)               /* Update Request Time Register */
+#define         AT91_RTC_UPDCAL         (1 <<  1)               /* Update Request Calendar Register */
+#define         AT91_RTC_TIMEVSEL       (3 <<  8)               /* Time Event Selection */
+#define                 AT91_RTC_TIMEVSEL_MINUTE        (0 << 8)
+#define                 AT91_RTC_TIMEVSEL_HOUR          (1 << 8)
+#define                 AT91_RTC_TIMEVSEL_DAY24         (2 << 8)
+#define                 AT91_RTC_TIMEVSEL_DAY12         (3 << 8)
+#define         AT91_RTC_CALEVSEL       (3 << 16)               /* Calendar Event Selection */
+#define                 AT91_RTC_CALEVSEL_WEEK          (0 << 16)
+#define                 AT91_RTC_CALEVSEL_MONTH         (1 << 16)
+#define                 AT91_RTC_CALEVSEL_YEAR          (2 << 16)
+
+#define AT91_RTC_MR             (AT91_RTC + 0x04)       /* Mode Register */
+#define         AT91_RTC_HRMOD          (1 <<  0)               /* 12/24 Hour Mode */
+
+#define AT91_RTC_TIMR           (AT91_RTC + 0x08)       /* Time Register */
+#define         AT91_RTC_SEC            (0x7f <<  0)            /* Current Second */
+#define         AT91_RTC_MIN            (0x7f <<  8)            /* Current Minute */
+#define         AT91_RTC_HOUR           (0x3f << 16)            /* Current Hour */
+#define         AT91_RTC_AMPM           (1    << 22)            /* Ante Meridiem Post Meridiem Indicator */
+
+#define AT91_RTC_CALR           (AT91_RTC + 0x0c)       /* Calendar Register */
+#define         AT91_RTC_CENT           (0x7f <<  0)            /* Current Century */
+#define         AT91_RTC_YEAR           (0xff <<  8)            /* Current Year */
+#define         AT91_RTC_MONTH          (0x1f << 16)            /* Current Month */
+#define         AT91_RTC_DAY            (7    << 21)            /* Current Day */
+#define         AT91_RTC_DATE           (0x3f << 24)            /* Current Date */
+
+#define AT91_RTC_TIMALR         (AT91_RTC + 0x10)       /* Time Alarm Register */
+#define         AT91_RTC_SECEN          (1 <<  7)               /* Second Alarm Enable */
+#define         AT91_RTC_MINEN          (1 << 15)               /* Minute Alarm Enable */
+#define         AT91_RTC_HOUREN         (1 << 23)               /* Hour Alarm Enable */
+
+#define AT91_RTC_CALALR         (AT91_RTC + 0x14)       /* Calendar Alarm Register */
+#define         AT91_RTC_MTHEN          (1 << 23)               /* Month Alarm Enable */
+#define         AT91_RTC_DATEEN         (1 << 31)               /* Date Alarm Enable */
+
+#define AT91_RTC_SR             (AT91_RTC + 0x18)       /* Status Register */
+#define         AT91_RTC_ACKUPD         (1 <<  0)               /* Acknowledge for Update */
+#define         AT91_RTC_ALARM          (1 <<  1)               /* Alarm Flag */
+#define         AT91_RTC_SECEV          (1 <<  2)               /* Second Event */
+#define         AT91_RTC_TIMEV          (1 <<  3)               /* Time Event */
+#define         AT91_RTC_CALEV          (1 <<  4)               /* Calendar Event */
+
+#define AT91_RTC_SCCR           (AT91_RTC + 0x1c)       /* Status Clear Command Register */
+#define AT91_RTC_IER            (AT91_RTC + 0x20)       /* Interrupt Enable Register */
+#define AT91_RTC_IDR            (AT91_RTC + 0x24)       /* Interrupt Disable Register */
+#define AT91_RTC_IMR            (AT91_RTC + 0x28)       /* Interrupt Mask Register */
+
+#define AT91_RTC_VER            (AT91_RTC + 0x2c)       /* Valid Entry Register */
+#define         AT91_RTC_NVTIM          (1 <<  0)               /* Non valid Time */
+#define         AT91_RTC_NVCAL          (1 <<  1)               /* Non valid Calendar */
+#define         AT91_RTC_NVTIMALR       (1 <<  2)               /* Non valid Time Alarm */
+#define         AT91_RTC_NVCALALR       (1 <<  3)               /* Non valid Calendar Alarm */
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91_rtt.h b/include/asm-arm/arch-at91rm9200/at91_rtt.h
new file mode 100644
index 000000000000..c6751ba3cccc
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_rtt.h
@@ -0,0 +1,32 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91_rtt.h
+ *
+ * Real-time Timer (RTT) - System peripherals regsters.
+ * Based on AT91SAM9261 datasheet revision D.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91_RTT_H
+#define AT91_RTT_H
+
+#define AT91_RTT_MR             (AT91_RTT + 0x00)       /* Real-time Mode Register */
+#define         AT91_RTT_RTPRES         (0xffff << 0)           /* Real-time Timer Prescaler Value */
+#define         AT91_RTT_ALMIEN         (1 << 16)               /* Alarm Interrupt Enable */
+#define         AT91_RTT_RTTINCIEN      (1 << 17)               /* Real Time Timer Increment Interrupt Enable */
+#define         AT91_RTT_RTTRST         (1 << 18)               /* Real Time Timer Restart */
+
+#define AT91_RTT_AR             (AT91_RTT + 0x04)       /* Real-time Alarm Register */
+#define         AT91_RTT_ALMV           (0xffffffff)            /* Alarm Value */
+
+#define AT91_RTT_VR             (AT91_RTT + 0x08)       /* Real-time Value Register */
+#define         AT91_RTT_CRTV           (0xffffffff)            /* Current Real-time Value */
+
+#define AT91_RTT_SR             (AT91_RTT + 0x0c)       /* Real-time Status Register */
+#define         AT91_RTT_ALMS           (1 << 0)                /* Real-time Alarm Status */
+#define         AT91_RTT_RTTINC         (1 << 1)                /* Real-time Timer Increment */
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91_shdwc.h b/include/asm-arm/arch-at91rm9200/at91_shdwc.h
new file mode 100644
index 000000000000..0439250553c9
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_shdwc.h
@@ -0,0 +1,33 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91_shdwc.h
+ *
+ * Shutdown Controller (SHDWC) - System peripherals regsters.
+ * Based on AT91SAM9261 datasheet revision D.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91_SHDWC_H
+#define AT91_SHDWC_H
+
+#define AT91_SHDW_CR            (AT91_SHDWC + 0x00)     /* Shut Down Control Register */
+#define         AT91_SHDW_SHDW          (1    << 0)             /* Processor Reset */
+#define         AT91_SHDW_KEY           (0xff << 24)            /* KEY Password */
+
+#define AT91_SHDW_MR            (AT91_SHDWC + 0x04)     /* Shut Down Mode Register */
+#define         AT91_SHDW_WKMODE0       (3 << 0)                /* Wake-up 0 Mode Selection */
+#define                 AT91_SHDW_WKMODE0_NONE          0
+#define                 AT91_SHDW_WKMODE0_HIGH          1
+#define                 AT91_SHDW_WKMODE0_LOW           2
+#define                 AT91_SHDW_WKMODE0_ANYLEVEL      3
+#define         AT91_SHDW_CPTWK0        (0xf << 4)              /* Counter On Wake Up 0 */
+#define         AT91_SHDW_RTTWKEN       (1   << 16)             /* Real Time Timer Wake-up Enable */
+
+#define AT91_SHDW_SR            (AT91_SHDWC + 0x08)     /* Shut Down Status Register */
+#define         AT91_SHDW_WAKEUP0       (1 <<  0)               /* Wake-up 0 Status */
+#define         AT91_SHDW_RTTWK         (1 << 16)               /* Real-time Timer Wake-up */
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_spi.h b/include/asm-arm/arch-at91rm9200/at91_spi.h
index bff5ea45f604..bec48ca89bba 100644
--- a/include/asm-arm/arch-at91rm9200/at91rm9200_spi.h
+++ b/include/asm-arm/arch-at91rm9200/at91_spi.h
@@ -1,5 +1,5 @@
 /*
- * include/asm-arm/arch-at91rm9200/at91rm9200_spi.h
+ * include/asm-arm/arch-at91rm9200/at91_spi.h
  *
  * Copyright (C) 2005 Ivan Kokshaysky
  * Copyright (C) SAN People
@@ -13,8 +13,8 @@
  * (at your option) any later version.
  */
 
-#ifndef AT91RM9200_SPI_H
-#define AT91RM9200_SPI_H
+#ifndef AT91_SPI_H
+#define AT91_SPI_H
 
 #define AT91_SPI_CR                     0x00            /* Control Register */
 #define         AT91_SPI_SPIEN          (1 <<  0)               /* SPI Enable */
@@ -28,7 +28,7 @@
 #define                 AT91_SPI_PS_FIXED       (0 << 1)
 #define                 AT91_SPI_PS_VARIABLE    (1 << 1)
 #define         AT91_SPI_PCSDEC         (1    <<  2)            /* Chip Select Decode */
-#define         AT91_SPI_DIV32          (1    <<  3)            /* Clock Selection */
+#define         AT91_SPI_DIV32          (1    <<  3)            /* Clock Selection [AT91RM9200 only] */
 #define         AT91_SPI_MODFDIS        (1    <<  4)            /* Mode Fault Detection */
 #define         AT91_SPI_LLB            (1    <<  7)            /* Local Loopback Enable */
 #define         AT91_SPI_PCS            (0xf  << 16)            /* Peripheral Chip Select */
diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_ssc.h b/include/asm-arm/arch-at91rm9200/at91_ssc.h
index ac880227147f..694bcaa8f7c2 100644
--- a/include/asm-arm/arch-at91rm9200/at91rm9200_ssc.h
+++ b/include/asm-arm/arch-at91rm9200/at91_ssc.h
@@ -1,5 +1,5 @@
 /*
- * include/asm-arm/arch-at91rm9200/at91rm9200_ssc.h
+ * include/asm-arm/arch-at91rm9200/at91_ssc.h
  *
  * Copyright (C) SAN People
  *
@@ -12,8 +12,8 @@
  * (at your option) any later version.
  */
 
-#ifndef AT91RM9200_SSC_H
-#define AT91RM9200_SSC_H
+#ifndef AT91_SSC_H
+#define AT91_SSC_H
 
 #define AT91_SSC_CR             0x00    /* Control Register */
 #define         AT91_SSC_RXEN           (1 <<  0)       /* Receive Enable */
@@ -36,6 +36,10 @@
 #define         AT91_SSC_CKI            (1    <<  5)    /* Clock Inversion */
 #define                 AT91_SSC_CKI_FALLING            (0 << 5)
 #define                 AT91_SSC_CK_RISING              (1 << 5)
+#define         AT91_SSC_CKG            (1    <<  6)    /* Receive Clock Gating Selection [AT91SAM9261 only] */
+#define                 AT91_SSC_CKG_NONE               (0 << 6)
+#define                 AT91_SSC_CKG_RFLOW              (1 << 6)
+#define                 AT91_SSC_CKG_RFHIGH             (2 << 6)
 #define         AT91_SSC_START          (0xf  <<  8)    /* Start Selection */
 #define                 AT91_SSC_START_CONTINUOUS       (0 << 8)
 #define                 AT91_SSC_START_TX_RX            (1 << 8)
@@ -45,6 +49,7 @@
 #define                 AT91_SSC_START_RISING_RF        (5 << 8)
 #define                 AT91_SSC_START_LEVEL_RF         (6 << 8)
 #define                 AT91_SSC_START_EDGE_RF          (7 << 8)
+#define         AT91_SSC_STOP           (1    << 12)    /* Receive Stop Selection [AT91SAM9261 only] */
 #define         AT91_SSC_STTDLY         (0xff << 16)    /* Start Delay */
 #define         AT91_SSC_PERIOD         (0xff << 24)    /* Period Divider Selection */
 
@@ -75,6 +80,9 @@
 #define AT91_SSC_RSHR           0x30    /* Receive Sync Holding Register */
 #define AT91_SSC_TSHR           0x34    /* Transmit Sync Holding Register */
 
+#define AT91_SSC_RC0R           0x38    /* Receive Compare 0 Register [AT91SAM9261 only] */
+#define AT91_SSC_RC1R           0x3c    /* Receive Compare 1 Register [AT91SAM9261 only] */
+
 #define AT91_SSC_SR             0x40    /* Status Register */
 #define         AT91_SSC_TXRDY          (1 <<  0)       /* Transmit Ready */
 #define         AT91_SSC_TXEMPTY        (1 <<  1)       /* Transmit Empty */
@@ -84,6 +92,8 @@
 #define         AT91_SSC_OVRUN          (1 <<  5)       /* Receive Overrun */
 #define         AT91_SSC_ENDRX          (1 <<  6)       /* End of Reception */
 #define         AT91_SSC_RXBUFF         (1 <<  7)       /* Receive Buffer Full */
+#define         AT91_SSC_CP0            (1 <<  8)       /* Compare 0 [AT91SAM9261 only] */
+#define         AT91_SSC_CP1            (1 <<  9)       /* Compare 1 [AT91SAM9261 only] */
 #define         AT91_SSC_TXSYN          (1 << 10)       /* Transmit Sync */
 #define         AT91_SSC_RXSYN          (1 << 11)       /* Receive Sync */
 #define         AT91_SSC_TXENA          (1 << 16)       /* Transmit Enable */
diff --git a/include/asm-arm/arch-at91rm9200/at91_st.h b/include/asm-arm/arch-at91rm9200/at91_st.h
new file mode 100644
index 000000000000..2432ddfc6c47
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_st.h
@@ -0,0 +1,49 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91_st.h
+ *
+ * Copyright (C) 2005 Ivan Kokshaysky
+ * Copyright (C) SAN People
+ *
+ * System Timer (ST) - System peripherals registers.
+ * Based on AT91RM9200 datasheet revision E.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91_ST_H
+#define AT91_ST_H
+
+#define AT91_ST_CR              (AT91_ST + 0x00)        /* Control Register */
+#define         AT91_ST_WDRST           (1 << 0)                /* Watchdog Timer Restart */
+
+#define AT91_ST_PIMR            (AT91_ST + 0x04)        /* Period Interval Mode Register */
+#define         AT91_ST_PIV             (0xffff <<  0)          /* Period Interval Value */
+
+#define AT91_ST_WDMR            (AT91_ST + 0x08)        /* Watchdog Mode Register */
+#define         AT91_ST_WDV             (0xffff <<  0)          /* Watchdog Counter Value */
+#define         AT91_ST_RSTEN           (1      << 16)          /* Reset Enable */
+#define         AT91_ST_EXTEN           (1      << 17)          /* External Signal Assertion Enable */
+
+#define AT91_ST_RTMR            (AT91_ST + 0x0c)        /* Real-time Mode Register */
+#define         AT91_ST_RTPRES          (0xffff <<  0)          /* Real-time Prescalar Value */
+
+#define AT91_ST_SR              (AT91_ST + 0x10)        /* Status Register */
+#define         AT91_ST_PITS            (1 << 0)                /* Period Interval Timer Status */
+#define         AT91_ST_WDOVF           (1 << 1)                /* Watchdog Overflow */
+#define         AT91_ST_RTTINC          (1 << 2)                /* Real-time Timer Increment */
+#define         AT91_ST_ALMS            (1 << 3)                /* Alarm Status */
+
+#define AT91_ST_IER             (AT91_ST + 0x14)        /* Interrupt Enable Register */
+#define AT91_ST_IDR             (AT91_ST + 0x18)        /* Interrupt Disable Register */
+#define AT91_ST_IMR             (AT91_ST + 0x1c)        /* Interrupt Mask Register */
+
+#define AT91_ST_RTAR            (AT91_ST + 0x20)        /* Real-time Alarm Register */
+#define         AT91_ST_ALMV            (0xfffff << 0)          /* Alarm Value */
+
+#define AT91_ST_CRTR            (AT91_ST + 0x24)        /* Current Real-time Register */
+#define         AT91_ST_CRTV            (0xfffff << 0)          /* Current Real-Time Value */
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_tc.h b/include/asm-arm/arch-at91rm9200/at91_tc.h
index f4da752bb0c8..8d06eb078e1d 100644
--- a/include/asm-arm/arch-at91rm9200/at91rm9200_tc.h
+++ b/include/asm-arm/arch-at91rm9200/at91_tc.h
@@ -1,5 +1,5 @@
 /*
- * include/asm-arm/arch-at91rm9200/at91rm9200_tc.h
+ * include/asm-arm/arch-at91rm9200/at91_tc.h
  *
  * Copyright (C) SAN People
  *
@@ -12,8 +12,8 @@
  * (at your option) any later version.
  */
 
-#ifndef AT91RM9200_TC_H
-#define AT91RM9200_TC_H
+#ifndef AT91_TC_H
+#define AT91_TC_H
 
 #define AT91_TC_BCR             0xc0            /* TC Block Control Register */
 #define         AT91_TC_SYNC            (1 << 0)        /* Synchro Command */
diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_twi.h b/include/asm-arm/arch-at91rm9200/at91_twi.h
index 93547d7482bd..cda914f1e740 100644
--- a/include/asm-arm/arch-at91rm9200/at91rm9200_twi.h
+++ b/include/asm-arm/arch-at91rm9200/at91_twi.h
@@ -1,5 +1,5 @@
 /*
- * include/asm-arm/arch-at91rm9200/at91rm9200_twi.h
+ * include/asm-arm/arch-at91rm9200/at91_twi.h
  *
  * Copyright (C) 2005 Ivan Kokshaysky
  * Copyright (C) SAN People
@@ -13,8 +13,8 @@
  * (at your option) any later version.
  */
 
-#ifndef AT91RM9200_TWI_H
-#define AT91RM9200_TWI_H
+#ifndef AT91_TWI_H
+#define AT91_TWI_H
 
 #define AT91_TWI_CR             0x00            /* Control Register */
 #define         AT91_TWI_START          (1 <<  0)       /* Send a Start Condition */
@@ -43,8 +43,8 @@
 #define         AT91_TWI_TXCOMP         (1 <<  0)       /* Transmission Complete */
 #define         AT91_TWI_RXRDY          (1 <<  1)       /* Receive Holding Register Ready */
 #define         AT91_TWI_TXRDY          (1 <<  2)       /* Transmit Holding Register Ready */
-#define         AT91_TWI_OVRE           (1 <<  6)       /* Overrun Error */
-#define         AT91_TWI_UNRE           (1 <<  7)       /* Underrun Error */
+#define         AT91_TWI_OVRE           (1 <<  6)       /* Overrun Error [AT91RM9200 only] */
+#define         AT91_TWI_UNRE           (1 <<  7)       /* Underrun Error [AT91RM9200 only] */
 #define         AT91_TWI_NACK           (1 <<  8)       /* Not Acknowledged */
 
 #define AT91_TWI_IER            0x24            /* Interrupt Enable Register */
diff --git a/include/asm-arm/arch-at91rm9200/at91_wdt.h b/include/asm-arm/arch-at91rm9200/at91_wdt.h
new file mode 100644
index 000000000000..ac63e775772c
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_wdt.h
@@ -0,0 +1,34 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91_wdt.h
+ *
+ * Watchdog Timer (WDT) - System peripherals regsters.
+ * Based on AT91SAM9261 datasheet revision D.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91_WDT_H
+#define AT91_WDT_H
+
+#define AT91_WDT_CR             (AT91_WDT + 0x00)       /* Watchdog Control Register */
+#define         AT91_WDT_WDRSTT         (1    << 0)             /* Restart */
+#define         AT91_WDT_KEY            (0xff << 24)            /* KEY Password */
+
+#define AT91_WDT_MR             (AT91_WDT + 0x04)       /* Watchdog Mode Register */
+#define         AT91_WDT_WDV            (0xfff << 0)            /* Counter Value */
+#define         AT91_WDT_WDFIEN         (1     << 12)           /* Fault Interrupt Enable */
+#define         AT91_WDT_WDRSTEN        (1     << 13)           /* Reset Processor */
+#define         AT91_WDT_WDRPROC        (1     << 14)           /* Timer Restart */
+#define         AT91_WDT_WDDIS          (1     << 15)           /* Watchdog Disable */
+#define         AT91_WDT_WDD            (0xfff << 16)           /* Delta Value */
+#define         AT91_WDT_WDDBGHLT       (1     << 28)           /* Debug Halt */
+#define         AT91_WDT_WDIDLEHLT      (1     << 29)           /* Idle Halt */
+
+#define AT91_WDT_SR             (AT91_WDT + 0x08)       /* Watchdog Status Register */
+#define         AT91_WDT_WDUNF          (1 << 0)                /* Watchdog Underflow */
+#define         AT91_WDT_WDERR          (1 << 1)                /* Watchdog Error */
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200.h b/include/asm-arm/arch-at91rm9200/at91rm9200.h
index a5a86b1ff886..4d51177efddd 100644
--- a/include/asm-arm/arch-at91rm9200/at91rm9200.h
+++ b/include/asm-arm/arch-at91rm9200/at91rm9200.h
@@ -80,6 +80,22 @@
 
 
 /*
+ * System Peripherals (offset from AT91_BASE_SYS)
+ */
+#define AT91_AIC        (0xfffff000 - AT91_BASE_SYS)    /* Advanced Interrupt Controller */
+#define AT91_DBGU       (0xfffff200 - AT91_BASE_SYS)    /* Debug Unit */
+#define AT91_PIOA       (0xfffff400 - AT91_BASE_SYS)    /* PIO Controller A */
+#define AT91_PIOB       (0xfffff600 - AT91_BASE_SYS)    /* PIO Controller B */
+#define AT91_PIOC       (0xfffff800 - AT91_BASE_SYS)    /* PIO Controller C */
+#define AT91_PIOD       (0xfffffa00 - AT91_BASE_SYS)    /* PIO Controller D */
+#define AT91_PMC        (0xfffffc00 - AT91_BASE_SYS)    /* Power Management Controller */
+#define AT91_ST         (0xfffffd00 - AT91_BASE_SYS)    /* System Timer */
+#define AT91_RTC        (0xfffffe00 - AT91_BASE_SYS)    /* Real-Time Clock */
+#define AT91_MC         (0xffffff00 - AT91_BASE_SYS)    /* Memory Controllers */
+
+#define AT91_MATRIX     0       /* not supported */
+
+/*
  * Internal Memory.
  */
 #define AT91RM9200_ROM_BASE     0x00100000      /* Internal ROM base address */
diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_mc.h b/include/asm-arm/arch-at91rm9200/at91rm9200_mc.h
new file mode 100644
index 000000000000..0c0d81480b3a
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91rm9200_mc.h
@@ -0,0 +1,160 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91rm9200_mc.h
+ *
+ * Copyright (C) 2005 Ivan Kokshaysky
+ * Copyright (C) SAN People
+ *
+ * Memory Controllers (MC, EBI, SMC, SDRAMC, BFC) - System peripherals registers.
+ * Based on AT91RM9200 datasheet revision E.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91RM9200_MC_H
+#define AT91RM9200_MC_H
+
+/* Memory Controller */
+#define AT91_MC_RCR             (AT91_MC + 0x00)        /* MC Remap Control Register */
+#define         AT91_MC_RCB             (1 <<  0)               /* Remap Command Bit */
+
+#define AT91_MC_ASR             (AT91_MC + 0x04)        /* MC Abort Status Register */
+#define         AT91_MC_UNADD           (1 <<  0)               /* Undefined Address Abort Status */
+#define         AT91_MC_MISADD          (1 <<  1)               /* Misaligned Address Abort Status */
+#define         AT91_MC_ABTSZ           (3 <<  8)               /* Abort Size Status */
+#define                 AT91_MC_ABTSZ_BYTE              (0 << 8)
+#define                 AT91_MC_ABTSZ_HALFWORD          (1 << 8)
+#define                 AT91_MC_ABTSZ_WORD              (2 << 8)
+#define         AT91_MC_ABTTYP          (3 << 10)               /* Abort Type Status */
+#define                 AT91_MC_ABTTYP_DATAREAD         (0 << 10)
+#define                 AT91_MC_ABTTYP_DATAWRITE        (1 << 10)
+#define                 AT91_MC_ABTTYP_FETCH            (2 << 10)
+#define         AT91_MC_MST0            (1 << 16)               /* ARM920T Abort Source */
+#define         AT91_MC_MST1            (1 << 17)               /* PDC Abort Source */
+#define         AT91_MC_MST2            (1 << 18)               /* UHP Abort Source */
+#define         AT91_MC_MST3            (1 << 19)               /* EMAC Abort Source */
+#define         AT91_MC_SVMST0          (1 << 24)               /* Saved ARM920T Abort Source */
+#define         AT91_MC_SVMST1          (1 << 25)               /* Saved PDC Abort Source */
+#define         AT91_MC_SVMST2          (1 << 26)               /* Saved UHP Abort Source */
+#define         AT91_MC_SVMST3          (1 << 27)               /* Saved EMAC Abort Source */
+
+#define AT91_MC_AASR            (AT91_MC + 0x08)        /* MC Abort Address Status Register */
+
+#define AT91_MC_MPR             (AT91_MC + 0x0c)        /* MC Master Priority Register */
+#define         AT91_MPR_MSTP0          (7 <<  0)               /* ARM920T Priority */
+#define         AT91_MPR_MSTP1          (7 <<  4)               /* PDC Priority */
+#define         AT91_MPR_MSTP2          (7 <<  8)               /* UHP Priority */
+#define         AT91_MPR_MSTP3          (7 << 12)               /* EMAC Priority */
+
+/* External Bus Interface (EBI) registers */
+#define AT91_EBI_CSA            (AT91_MC + 0x60)        /* Chip Select Assignment Register */
+#define         AT91_EBI_CS0A           (1 << 0)                /* Chip Select 0 Assignment */
+#define                 AT91_EBI_CS0A_SMC               (0 << 0)
+#define                 AT91_EBI_CS0A_BFC               (1 << 0)
+#define         AT91_EBI_CS1A           (1 << 1)                /* Chip Select 1 Assignment */
+#define                 AT91_EBI_CS1A_SMC               (0 << 1)
+#define                 AT91_EBI_CS1A_SDRAMC            (1 << 1)
+#define         AT91_EBI_CS3A           (1 << 3)                /* Chip Select 2 Assignment */
+#define                 AT91_EBI_CS3A_SMC               (0 << 3)
+#define                 AT91_EBI_CS3A_SMC_SMARTMEDIA    (1 << 3)
+#define         AT91_EBI_CS4A           (1 << 4)                /* Chip Select 3 Assignment */
+#define                 AT91_EBI_CS4A_SMC               (0 << 4)
+#define                 AT91_EBI_CS4A_SMC_COMPACTFLASH  (1 << 4)
+#define AT91_EBI_CFGR           (AT91_MC + 0x64)        /* Configuration Register */
+#define         AT91_EBI_DBPUC          (1 << 0)                /* Data Bus Pull-Up Configuration */
+
+/* Static Memory Controller (SMC) registers */
+#define AT91_SMC_CSR(n)         (AT91_MC + 0x70 + ((n) * 4))/* SMC Chip Select Register */
+#define         AT91_SMC_NWS            (0x7f <<  0)            /* Number of Wait States */
+#define                 AT91_SMC_NWS_(x)        ((x) << 0)
+#define         AT91_SMC_WSEN           (1    <<  7)            /* Wait State Enable */
+#define         AT91_SMC_TDF            (0xf  <<  8)            /* Data Float Time */
+#define                 AT91_SMC_TDF_(x)        ((x) << 8)
+#define         AT91_SMC_BAT            (1    << 12)            /* Byte Access Type */
+#define         AT91_SMC_DBW            (3    << 13)            /* Data Bus Width */
+#define                 AT91_SMC_DBW_16         (1 << 13)
+#define                 AT91_SMC_DBW_8          (2 << 13)
+#define         AT91_SMC_DPR            (1 << 15)               /* Data Read Protocol */
+#define         AT91_SMC_ACSS           (3 << 16)               /* Address to Chip Select Setup */
+#define                 AT91_SMC_ACSS_STD       (0 << 16)
+#define                 AT91_SMC_ACSS_1         (1 << 16)
+#define                 AT91_SMC_ACSS_2         (2 << 16)
+#define                 AT91_SMC_ACSS_3         (3 << 16)
+#define         AT91_SMC_RWSETUP        (7 << 24)               /* Read & Write Signal Time Setup */
+#define                 AT91_SMC_RWSETUP_(x)    ((x) << 24)
+#define         AT91_SMC_RWHOLD         (7 << 28)               /* Read & Write Signal Hold Time */
+#define                 AT91_SMC_RWHOLD_(x)     ((x) << 28)
+
+/* SDRAM Controller registers */
+#define AT91_SDRAMC_MR          (AT91_MC + 0x90)        /* Mode Register */
+#define         AT91_SDRAMC_MODE        (0xf << 0)              /* Command Mode */
+#define                 AT91_SDRAMC_MODE_NORMAL         (0 << 0)
+#define                 AT91_SDRAMC_MODE_NOP            (1 << 0)
+#define                 AT91_SDRAMC_MODE_PRECHARGE      (2 << 0)
+#define                 AT91_SDRAMC_MODE_LMR            (3 << 0)
+#define                 AT91_SDRAMC_MODE_REFRESH        (4 << 0)
+#define         AT91_SDRAMC_DBW         (1   << 4)              /* Data Bus Width */
+#define                 AT91_SDRAMC_DBW_32      (0 << 4)
+#define                 AT91_SDRAMC_DBW_16      (1 << 4)
+
+#define AT91_SDRAMC_TR          (AT91_MC + 0x94)        /* Refresh Timer Register */
+#define         AT91_SDRAMC_COUNT       (0xfff << 0)            /* Refresh Timer Count */
+
+#define AT91_SDRAMC_CR          (AT91_MC + 0x98)        /* Configuration Register */
+#define         AT91_SDRAMC_NC          (3   <<  0)             /* Number of Column Bits */
+#define                 AT91_SDRAMC_NC_8        (0 << 0)
+#define                 AT91_SDRAMC_NC_9        (1 << 0)
+#define                 AT91_SDRAMC_NC_10       (2 << 0)
+#define                 AT91_SDRAMC_NC_11       (3 << 0)
+#define         AT91_SDRAMC_NR          (3   <<  2)             /* Number of Row Bits */
+#define                 AT91_SDRAMC_NR_11       (0 << 2)
+#define                 AT91_SDRAMC_NR_12       (1 << 2)
+#define                 AT91_SDRAMC_NR_13       (2 << 2)
+#define         AT91_SDRAMC_NB          (1   <<  4)             /* Number of Banks */
+#define                 AT91_SDRAMC_NB_2        (0 << 4)
+#define                 AT91_SDRAMC_NB_4        (1 << 4)
+#define         AT91_SDRAMC_CAS         (3   <<  5)             /* CAS Latency */
+#define                 AT91_SDRAMC_CAS_2       (2 << 5)
+#define         AT91_SDRAMC_TWR         (0xf <<  7)             /* Write Recovery Delay */
+#define         AT91_SDRAMC_TRC         (0xf << 11)             /* Row Cycle Delay */
+#define         AT91_SDRAMC_TRP         (0xf << 15)             /* Row Precharge Delay */
+#define         AT91_SDRAMC_TRCD        (0xf << 19)             /* Row to Column Delay */
+#define         AT91_SDRAMC_TRAS        (0xf << 23)             /* Active to Precharge Delay */
+#define         AT91_SDRAMC_TXSR        (0xf << 27)             /* Exit Self Refresh to Active Delay */
+
+#define AT91_SDRAMC_SRR         (AT91_MC + 0x9c)        /* Self Refresh Register */
+#define AT91_SDRAMC_LPR         (AT91_MC + 0xa0)        /* Low Power Register */
+#define AT91_SDRAMC_IER         (AT91_MC + 0xa4)        /* Interrupt Enable Register */
+#define AT91_SDRAMC_IDR         (AT91_MC + 0xa8)        /* Interrupt Disable Register */
+#define AT91_SDRAMC_IMR         (AT91_MC + 0xac)        /* Interrupt Mask Register */
+#define AT91_SDRAMC_ISR         (AT91_MC + 0xb0)        /* Interrupt Status Register */
+
+/* Burst Flash Controller register */
+#define AT91_BFC_MR             (AT91_MC + 0xc0)        /* Mode Register */
+#define         AT91_BFC_BFCOM          (3   <<  0)             /* Burst Flash Controller Operating Mode */
+#define                 AT91_BFC_BFCOM_DISABLED (0 << 0)
+#define                 AT91_BFC_BFCOM_ASYNC    (1 << 0)
+#define                 AT91_BFC_BFCOM_BURST    (2 << 0)
+#define         AT91_BFC_BFCC           (3   <<  2)             /* Burst Flash Controller Clock */
+#define                 AT91_BFC_BFCC_MCK       (1 << 2)
+#define                 AT91_BFC_BFCC_DIV2      (2 << 2)
+#define                 AT91_BFC_BFCC_DIV4      (3 << 2)
+#define         AT91_BFC_AVL            (0xf <<  4)             /* Address Valid Latency */
+#define         AT91_BFC_PAGES          (7   <<  8)             /* Page Size */
+#define                 AT91_BFC_PAGES_NO_PAGE  (0 << 8)
+#define                 AT91_BFC_PAGES_16       (1 << 8)
+#define                 AT91_BFC_PAGES_32       (2 << 8)
+#define                 AT91_BFC_PAGES_64       (3 << 8)
+#define                 AT91_BFC_PAGES_128      (4 << 8)
+#define                 AT91_BFC_PAGES_256      (5 << 8)
+#define                 AT91_BFC_PAGES_512      (6 << 8)
+#define                 AT91_BFC_PAGES_1024     (7 << 8)
+#define         AT91_BFC_OEL            (3   << 12)             /* Output Enable Latency */
+#define         AT91_BFC_BAAEN          (1   << 16)             /* Burst Address Advance Enable */
+#define         AT91_BFC_BFOEH          (1   << 17)             /* Burst Flash Output Enable Handling */
+#define         AT91_BFC_MUXEN          (1   << 18)             /* Multiplexed Bus Enable */
+#define         AT91_BFC_RDYEN          (1   << 19)             /* Ready Enable Mode */
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_sys.h b/include/asm-arm/arch-at91rm9200/at91rm9200_sys.h
deleted file mode 100644
index 73693fea76a2..000000000000
--- a/include/asm-arm/arch-at91rm9200/at91rm9200_sys.h
+++ /dev/null
@@ -1,438 +0,0 @@
-/*
- * include/asm-arm/arch-at91rm9200/at91rm9200_sys.h
- *
- * Copyright (C) 2005 Ivan Kokshaysky
- * Copyright (C) SAN People
- *
- * System peripherals registers.
- * Based on AT91RM9200 datasheet revision E.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#ifndef AT91RM9200_SYS_H
-#define AT91RM9200_SYS_H
-
-/*
- * Advanced Interrupt Controller.
- */
-#define AT91_AIC        0x000
-
-#define AT91_AIC_SMR(n)         (AT91_AIC + ((n) * 4))  /* Source Mode Registers 0-31 */
-#define         AT91_AIC_PRIOR          (7 << 0)                /* Priority Level */
-#define         AT91_AIC_SRCTYPE        (3 << 5)                /* Interrupt Source Type */
-#define                 AT91_AIC_SRCTYPE_LOW            (0 << 5)
-#define                 AT91_AIC_SRCTYPE_FALLING        (1 << 5)
-#define                 AT91_AIC_SRCTYPE_HIGH           (2 << 5)
-#define                 AT91_AIC_SRCTYPE_RISING         (3 << 5)
-
-#define AT91_AIC_SVR(n)         (AT91_AIC + 0x80 + ((n) * 4))   /* Source Vector Registers 0-31 */
-#define AT91_AIC_IVR            (AT91_AIC + 0x100)      /* Interrupt Vector Register */
-#define AT91_AIC_FVR            (AT91_AIC + 0x104)      /* Fast Interrupt Vector Register */
-#define AT91_AIC_ISR            (AT91_AIC + 0x108)      /* Interrupt Status Register */
-#define         AT91_AIC_IRQID          (0x1f << 0)             /* Current Interrupt Identifier */
-
-#define AT91_AIC_IPR            (AT91_AIC + 0x10c)      /* Interrupt Pending Register */
-#define AT91_AIC_IMR            (AT91_AIC + 0x110)      /* Interrupt Mask Register */
-#define AT91_AIC_CISR           (AT91_AIC + 0x114)      /* Core Interrupt Status Register */
-#define         AT91_AIC_NFIQ           (1 << 0)                /* nFIQ Status */
-#define         AT91_AIC_NIRQ           (1 << 1)                /* nIRQ Status */
-
-#define AT91_AIC_IECR           (AT91_AIC + 0x120)      /* Interrupt Enable Command Register */
-#define AT91_AIC_IDCR           (AT91_AIC + 0x124)      /* Interrupt Disable Command Register */
-#define AT91_AIC_ICCR           (AT91_AIC + 0x128)      /* Interrupt Clear Command Register */
-#define AT91_AIC_ISCR           (AT91_AIC + 0x12c)      /* Interrupt Set Command Register */
-#define AT91_AIC_EOICR          (AT91_AIC + 0x130)      /* End of Interrupt Command Register */
-#define AT91_AIC_SPU            (AT91_AIC + 0x134)      /* Spurious Interrupt Vector Register */
-#define AT91_AIC_DCR            (AT91_AIC + 0x138)      /* Debug Control Register */
-#define         AT91_AIC_DCR_PROT       (1 << 0)                /* Protection Mode */
-#define         AT91_AIC_DCR_GMSK       (1 << 1)                /* General Mask */
-
-
-/*
- * Debug Unit.
- */
-#define AT91_DBGU       0x200
-
-#define AT91_DBGU_CR            (AT91_DBGU + 0x00)      /* Control Register */
-#define AT91_DBGU_MR            (AT91_DBGU + 0x04)      /* Mode Register */
-#define AT91_DBGU_IER           (AT91_DBGU + 0x08)      /* Interrupt Enable Register */
-#define         AT91_DBGU_TXRDY         (1 << 1)                /* Transmitter Ready */
-#define         AT91_DBGU_TXEMPTY       (1 << 9)                /* Transmitter Empty */
-#define AT91_DBGU_IDR           (AT91_DBGU + 0x0c)      /* Interrupt Disable Register */
-#define AT91_DBGU_IMR           (AT91_DBGU + 0x10)      /* Interrupt Mask Register */
-#define AT91_DBGU_SR            (AT91_DBGU + 0x14)      /* Status Register */
-#define AT91_DBGU_RHR           (AT91_DBGU + 0x18)      /* Receiver Holding Register */
-#define AT91_DBGU_THR           (AT91_DBGU + 0x1c)      /* Transmitter Holding Register */
-#define AT91_DBGU_BRGR          (AT91_DBGU + 0x20)      /* Baud Rate Generator Register */
-
-#define AT91_DBGU_CIDR          (AT91_DBGU + 0x40)      /* Chip ID Register */
-#define AT91_DBGU_EXID          (AT91_DBGU + 0x44)      /* Chip ID Extension Register */
-#define         AT91_CIDR_VERSION       (0x1f << 0)             /* Version of the Device */
-#define         AT91_CIDR_EPROC         (7    << 5)             /* Embedded Processor */
-#define         AT91_CIDR_NVPSIZ        (0xf  << 8)             /* Nonvolatile Program Memory Size */
-#define         AT91_CIDR_NVPSIZ2       (0xf  << 12)            /* Second Nonvolatile Program Memory Size */
-#define         AT91_CIDR_SRAMSIZ       (0xf  << 16)            /* Internal SRAM Size */
-#define         AT91_CIDR_ARCH          (0xff << 20)            /* Architecture Identifier */
-#define         AT91_CIDR_NVPTYP        (7    << 28)            /* Nonvolatile Program Memory Type */
-#define         AT91_CIDR_EXT           (1    << 31)            /* Extension Flag */
-
-#define AT91_AIC_FFER           (AT91_AIC + 0x140)      /* Fast Forcing Enable Register [SAM9 only] */
-#define AT91_AIC_FFDR           (AT91_AIC + 0x144)      /* Fast Forcing Disable Register [SAM9 only] */
-#define AT91_AIC_FFSR           (AT91_AIC + 0x148)      /* Fast Forcing Status Register [SAM9 only] */
-
-/*
- * PIO Controllers.
- */
-#define AT91_PIOA       0x400
-#define AT91_PIOB       0x600
-#define AT91_PIOC       0x800
-#define AT91_PIOD       0xa00
-
-#define PIO_PER         0x00    /* Enable Register */
-#define PIO_PDR         0x04    /* Disable Register */
-#define PIO_PSR         0x08    /* Status Register */
-#define PIO_OER         0x10    /* Output Enable Register */
-#define PIO_ODR         0x14    /* Output Disable Register */
-#define PIO_OSR         0x18    /* Output Status Register */
-#define PIO_IFER        0x20    /* Glitch Input Filter Enable */
-#define PIO_IFDR        0x24    /* Glitch Input Filter Disable */
-#define PIO_IFSR        0x28    /* Glitch Input Filter Status */
-#define PIO_SODR        0x30    /* Set Output Data Register */
-#define PIO_CODR        0x34    /* Clear Output Data Register */
-#define PIO_ODSR        0x38    /* Output Data Status Register */
-#define PIO_PDSR        0x3c    /* Pin Data Status Register */
-#define PIO_IER         0x40    /* Interrupt Enable Register */
-#define PIO_IDR         0x44    /* Interrupt Disable Register */
-#define PIO_IMR         0x48    /* Interrupt Mask Register */
-#define PIO_ISR         0x4c    /* Interrupt Status Register */
-#define PIO_MDER        0x50    /* Multi-driver Enable Register */
-#define PIO_MDDR        0x54    /* Multi-driver Disable Register */
-#define PIO_MDSR        0x58    /* Multi-driver Status Register */
-#define PIO_PUDR        0x60    /* Pull-up Disable Register */
-#define PIO_PUER        0x64    /* Pull-up Enable Register */
-#define PIO_PUSR        0x68    /* Pull-up Status Register */
-#define PIO_ASR         0x70    /* Peripheral A Select Register */
-#define PIO_BSR         0x74    /* Peripheral B Select Register */
-#define PIO_ABSR        0x78    /* AB Status Register */
-#define PIO_OWER        0xa0    /* Output Write Enable Register */
-#define PIO_OWDR        0xa4    /* Output Write Disable Register */
-#define PIO_OWSR        0xa8    /* Output Write Status Register */
-
-#define AT91_PIO_P(n)   (1 << (n))
-
-
-/*
- * Power Management Controller.
- */
-#define AT91_PMC        0xc00
-
-#define AT91_PMC_SCER           (AT91_PMC + 0x00)       /* System Clock Enable Register */
-#define AT91_PMC_SCDR           (AT91_PMC + 0x04)       /* System Clock Disable Register */
-
-#define AT91_PMC_SCSR           (AT91_PMC + 0x08)       /* System Clock Status Register */
-#define         AT91_PMC_PCK            (1 <<  0)               /* Processor Clock */
-#define         AT91_PMC_UDP            (1 <<  1)               /* USB Devcice Port Clock */
-#define         AT91_PMC_MCKUDP         (1 <<  2)               /* USB Device Port Master Clock Automatic Disable on Suspend */
-#define         AT91_PMC_UHP            (1 <<  4)               /* USB Host Port Clock */
-#define         AT91_PMC_PCK0           (1 <<  8)               /* Programmable Clock 0 */
-#define         AT91_PMC_PCK1           (1 <<  9)               /* Programmable Clock 1 */
-#define         AT91_PMC_PCK2           (1 << 10)               /* Programmable Clock 2 */
-#define         AT91_PMC_PCK3           (1 << 11)               /* Programmable Clock 3 */
-
-#define AT91_PMC_PCER           (AT91_PMC + 0x10)       /* Peripheral Clock Enable Register */
-#define AT91_PMC_PCDR           (AT91_PMC + 0x14)       /* Peripheral Clock Disable Register */
-#define AT91_PMC_PCSR           (AT91_PMC + 0x18)       /* Peripheral Clock Status Register */
-
-#define AT91_CKGR_MOR           (AT91_PMC + 0x20)       /* Main Oscillator Register */
-#define         AT91_PMC_MOSCEN         (1    << 0)             /* Main Oscillator Enable */
-#define         AT91_PMC_OSCOUNT        (0xff << 8)             /* Main Oscillator Start-up Time */
-
-#define AT91_CKGR_MCFR          (AT91_PMC + 0x24)       /* Main Clock Frequency Register */
-#define         AT91_PMC_MAINF          (0xffff <<  0)          /* Main Clock Frequency */
-#define         AT91_PMC_MAINRDY        (1      << 16)          /* Main Clock Ready */
-
-#define AT91_CKGR_PLLAR         (AT91_PMC + 0x28)       /* PLL A Register */
-#define AT91_CKGR_PLLBR         (AT91_PMC + 0x2c)       /* PLL B Register */
-#define         AT91_PMC_DIV            (0xff  <<  0)           /* Divider */
-#define         AT91_PMC_PLLCOUNT       (0x3f  <<  8)           /* PLL Counter */
-#define         AT91_PMC_OUT            (3     << 14)           /* PLL Clock Frequency Range */
-#define         AT91_PMC_MUL            (0x7ff << 16)           /* PLL Multiplier */
-#define         AT91_PMC_USB96M         (1     << 28)           /* Divider by 2 Enable (PLLB only) */
-
-#define AT91_PMC_MCKR           (AT91_PMC + 0x30)       /* Master Clock Register */
-#define         AT91_PMC_CSS            (3 <<  0)               /* Master Clock Selection */
-#define                 AT91_PMC_CSS_SLOW               (0 << 0)
-#define                 AT91_PMC_CSS_MAIN               (1 << 0)
-#define                 AT91_PMC_CSS_PLLA               (2 << 0)
-#define                 AT91_PMC_CSS_PLLB               (3 << 0)
-#define         AT91_PMC_PRES           (7 <<  2)               /* Master Clock Prescaler */
-#define                 AT91_PMC_PRES_1                 (0 << 2)
-#define                 AT91_PMC_PRES_2                 (1 << 2)
-#define                 AT91_PMC_PRES_4                 (2 << 2)
-#define                 AT91_PMC_PRES_8                 (3 << 2)
-#define                 AT91_PMC_PRES_16                (4 << 2)
-#define                 AT91_PMC_PRES_32                (5 << 2)
-#define                 AT91_PMC_PRES_64                (6 << 2)
-#define         AT91_PMC_MDIV           (3 <<  8)               /* Master Clock Division */
-#define                 AT91_PMC_MDIV_1                 (0 << 8)
-#define                 AT91_PMC_MDIV_2                 (1 << 8)
-#define                 AT91_PMC_MDIV_3                 (2 << 8)
-#define                 AT91_PMC_MDIV_4                 (3 << 8)
-
-#define AT91_PMC_PCKR(n)        (AT91_PMC + 0x40 + ((n) * 4))   /* Programmable Clock 0-3 Registers */
-
-#define AT91_PMC_IER            (AT91_PMC + 0x60)       /* Interrupt Enable Register */
-#define AT91_PMC_IDR            (AT91_PMC + 0x64)       /* Interrupt Disable Register */
-#define AT91_PMC_SR             (AT91_PMC + 0x68)       /* Status Register */
-#define         AT91_PMC_MOSCS          (1 <<  0)               /* MOSCS Flag */
-#define         AT91_PMC_LOCKA          (1 <<  1)               /* PLLA Lock */
-#define         AT91_PMC_LOCKB          (1 <<  2)               /* PLLB Lock */
-#define         AT91_PMC_MCKRDY         (1 <<  3)               /* Master Clock */
-#define         AT91_PMC_PCK0RDY        (1 <<  8)               /* Programmable Clock 0 */
-#define         AT91_PMC_PCK1RDY        (1 <<  9)               /* Programmable Clock 1 */
-#define         AT91_PMC_PCK2RDY        (1 << 10)               /* Programmable Clock 2 */
-#define         AT91_PMC_PCK3RDY        (1 << 11)               /* Programmable Clock 3 */
-#define AT91_PMC_IMR            (AT91_PMC + 0x6c)       /* Interrupt Mask Register */
-
-
-/*
- * System Timer.
- */
-#define AT91_ST         0xd00
-
-#define AT91_ST_CR              (AT91_ST + 0x00)        /* Control Register */
-#define         AT91_ST_WDRST           (1 << 0)                /* Watchdog Timer Restart */
-#define AT91_ST_PIMR            (AT91_ST + 0x04)        /* Period Interval Mode Register */
-#define         AT91_ST_PIV             (0xffff <<  0)          /* Period Interval Value */
-#define AT91_ST_WDMR            (AT91_ST + 0x08)        /* Watchdog Mode Register */
-#define         AT91_ST_WDV             (0xffff <<  0)          /* Watchdog Counter Value */
-#define         AT91_ST_RSTEN           (1      << 16)          /* Reset Enable */
-#define         AT91_ST_EXTEN           (1      << 17)          /* External Signal Assertion Enable */
-#define AT91_ST_RTMR            (AT91_ST + 0x0c)        /* Real-time Mode Register */
-#define         AT91_ST_RTPRES          (0xffff <<  0)          /* Real-time Prescalar Value */
-#define AT91_ST_SR              (AT91_ST + 0x10)        /* Status Register */
-#define         AT91_ST_PITS            (1 << 0)                /* Period Interval Timer Status */
-#define         AT91_ST_WDOVF           (1 << 1)                /* Watchdog Overflow */
-#define         AT91_ST_RTTINC          (1 << 2)                /* Real-time Timer Increment */
-#define         AT91_ST_ALMS            (1 << 3)                /* Alarm Status */
-#define AT91_ST_IER             (AT91_ST + 0x14)        /* Interrupt Enable Register */
-#define AT91_ST_IDR             (AT91_ST + 0x18)        /* Interrupt Disable Register */
-#define AT91_ST_IMR             (AT91_ST + 0x1c)        /* Interrupt Mask Register */
-#define AT91_ST_RTAR            (AT91_ST + 0x20)        /* Real-time Alarm Register */
-#define         AT91_ST_ALMV            (0xfffff << 0)          /* Alarm Value */
-#define AT91_ST_CRTR            (AT91_ST + 0x24)        /* Current Real-time Register */
-#define         AT91_ST_CRTV            (0xfffff << 0)          /* Current Real-Time Value */
-
-
-/*
- * Real-time Clock.
- */
-#define AT91_RTC        0xe00
-
-#define AT91_RTC_CR             (AT91_RTC + 0x00)       /* Control Register */
-#define         AT91_RTC_UPDTIM         (1 <<  0)               /* Update Request Time Register */
-#define         AT91_RTC_UPDCAL         (1 <<  1)               /* Update Request Calendar Register */
-#define         AT91_RTC_TIMEVSEL       (3 <<  8)               /* Time Event Selection */
-#define                 AT91_RTC_TIMEVSEL_MINUTE        (0 << 8)
-#define                 AT91_RTC_TIMEVSEL_HOUR          (1 << 8)
-#define                 AT91_RTC_TIMEVSEL_DAY24         (2 << 8)
-#define                 AT91_RTC_TIMEVSEL_DAY12         (3 << 8)
-#define         AT91_RTC_CALEVSEL       (3 << 16)               /* Calendar Event Selection */
-#define                 AT91_RTC_CALEVSEL_WEEK          (0 << 16)
-#define                 AT91_RTC_CALEVSEL_MONTH         (1 << 16)
-#define                 AT91_RTC_CALEVSEL_YEAR          (2 << 16)
-
-#define AT91_RTC_MR             (AT91_RTC + 0x04)       /* Mode Register */
-#define         AT91_RTC_HRMOD          (1 <<  0)               /* 12/24 Hour Mode */
-
-#define AT91_RTC_TIMR           (AT91_RTC + 0x08)       /* Time Register */
-#define         AT91_RTC_SEC            (0x7f <<  0)            /* Current Second */
-#define         AT91_RTC_MIN            (0x7f <<  8)            /* Current Minute */
-#define         AT91_RTC_HOUR           (0x3f << 16)            /* Current Hour */
-#define         AT91_RTC_AMPM           (1    << 22)            /* Ante Meridiem Post Meridiem Indicator */
-
-#define AT91_RTC_CALR           (AT91_RTC + 0x0c)       /* Calendar Register */
-#define         AT91_RTC_CENT           (0x7f <<  0)            /* Current Century */
-#define         AT91_RTC_YEAR           (0xff <<  8)            /* Current Year */
-#define         AT91_RTC_MONTH          (0x1f << 16)            /* Current Month */
-#define         AT91_RTC_DAY            (7    << 21)            /* Current Day */
-#define         AT91_RTC_DATE           (0x3f << 24)            /* Current Date */
-
-#define AT91_RTC_TIMALR         (AT91_RTC + 0x10)       /* Time Alarm Register */
-#define         AT91_RTC_SECEN          (1 <<  7)               /* Second Alarm Enable */
-#define         AT91_RTC_MINEN          (1 << 15)               /* Minute Alarm Enable */
-#define         AT91_RTC_HOUREN         (1 << 23)               /* Hour Alarm Enable */
-
-#define AT91_RTC_CALALR         (AT91_RTC + 0x14)       /* Calendar Alarm Register */
-#define         AT91_RTC_MTHEN          (1 << 23)               /* Month Alarm Enable */
-#define         AT91_RTC_DATEEN         (1 << 31)               /* Date Alarm Enable */
-
-#define AT91_RTC_SR             (AT91_RTC + 0x18)       /* Status Register */
-#define         AT91_RTC_ACKUPD         (1 <<  0)               /* Acknowledge for Update */
-#define         AT91_RTC_ALARM          (1 <<  1)               /* Alarm Flag */
-#define         AT91_RTC_SECEV          (1 <<  2)               /* Second Event */
-#define         AT91_RTC_TIMEV          (1 <<  3)               /* Time Event */
-#define         AT91_RTC_CALEV          (1 <<  4)               /* Calendar Event */
-
-#define AT91_RTC_SCCR           (AT91_RTC + 0x1c)       /* Status Clear Command Register */
-#define AT91_RTC_IER            (AT91_RTC + 0x20)       /* Interrupt Enable Register */
-#define AT91_RTC_IDR            (AT91_RTC + 0x24)       /* Interrupt Disable Register */
-#define AT91_RTC_IMR            (AT91_RTC + 0x28)       /* Interrupt Mask Register */
-
-#define AT91_RTC_VER            (AT91_RTC + 0x2c)       /* Valid Entry Register */
-#define         AT91_RTC_NVTIM          (1 <<  0)               /* Non valid Time */
-#define         AT91_RTC_NVCAL          (1 <<  1)               /* Non valid Calendar */
-#define         AT91_RTC_NVTIMALR       (1 <<  2)               /* Non valid Time Alarm */
-#define         AT91_RTC_NVCALALR       (1 <<  3)               /* Non valid Calendar Alarm */
-
-
-/*
- * Memory Controller.
- */
-#define AT91_MC         0xf00
-
-#define AT91_MC_RCR             (AT91_MC + 0x00)        /* MC Remap Control Register */
-#define         AT91_MC_RCB             (1 <<  0)               /* Remap Command Bit */
-
-#define AT91_MC_ASR             (AT91_MC + 0x04)        /* MC Abort Status Register */
-#define         AT91_MC_UNADD           (1 <<  0)               /* Undefined Address Abort Status */
-#define         AT91_MC_MISADD          (1 <<  1)               /* Misaligned Address Abort Status */
-#define         AT91_MC_ABTSZ           (3 <<  8)               /* Abort Size Status */
-#define                 AT91_MC_ABTSZ_BYTE              (0 << 8)
-#define                 AT91_MC_ABTSZ_HALFWORD          (1 << 8)
-#define                 AT91_MC_ABTSZ_WORD              (2 << 8)
-#define         AT91_MC_ABTTYP          (3 << 10)               /* Abort Type Status */
-#define                 AT91_MC_ABTTYP_DATAREAD         (0 << 10)
-#define                 AT91_MC_ABTTYP_DATAWRITE        (1 << 10)
-#define                 AT91_MC_ABTTYP_FETCH            (2 << 10)
-#define         AT91_MC_MST0            (1 << 16)               /* ARM920T Abort Source */
-#define         AT91_MC_MST1            (1 << 17)               /* PDC Abort Source */
-#define         AT91_MC_MST2            (1 << 18)               /* UHP Abort Source */
-#define         AT91_MC_MST3            (1 << 19)               /* EMAC Abort Source */
-#define         AT91_MC_SVMST0          (1 << 24)               /* Saved ARM920T Abort Source */
-#define         AT91_MC_SVMST1          (1 << 25)               /* Saved PDC Abort Source */
-#define         AT91_MC_SVMST2          (1 << 26)               /* Saved UHP Abort Source */
-#define         AT91_MC_SVMST3          (1 << 27)               /* Saved EMAC Abort Source */
-
-#define AT91_MC_AASR            (AT91_MC + 0x08)        /* MC Abort Address Status Register */
-
-#define AT91_MC_MPR             (AT91_MC + 0x0c)        /* MC Master Priority Register */
-#define         AT91_MPR_MSTP0          (7 <<  0)               /* ARM920T Priority */
-#define         AT91_MPR_MSTP1          (7 <<  4)               /* PDC Priority */
-#define         AT91_MPR_MSTP2          (7 <<  8)               /* UHP Priority */
-#define         AT91_MPR_MSTP3          (7 << 12)               /* EMAC Priority */
-
-/* External Bus Interface (EBI) registers */
-#define AT91_EBI_CSA            (AT91_MC + 0x60)        /* Chip Select Assignment Register */
-#define         AT91_EBI_CS0A           (1 << 0)                /* Chip Select 0 Assignment */
-#define                 AT91_EBI_CS0A_SMC               (0 << 0)
-#define                 AT91_EBI_CS0A_BFC               (1 << 0)
-#define         AT91_EBI_CS1A           (1 << 1)                /* Chip Select 1 Assignment */
-#define                 AT91_EBI_CS1A_SMC               (0 << 1)
-#define                 AT91_EBI_CS1A_SDRAMC            (1 << 1)
-#define         AT91_EBI_CS3A           (1 << 3)                /* Chip Select 2 Assignment */
-#define                 AT91_EBI_CS3A_SMC               (0 << 3)
-#define                 AT91_EBI_CS3A_SMC_SMARTMEDIA    (1 << 3)
-#define         AT91_EBI_CS4A           (1 << 4)                /* Chip Select 3 Assignment */
-#define                 AT91_EBI_CS4A_SMC               (0 << 4)
-#define                 AT91_EBI_CS4A_SMC_COMPACTFLASH  (1 << 4)
-#define AT91_EBI_CFGR           (AT91_MC + 0x64)        /* Configuration Register */
-#define         AT91_EBI_DBPUC          (1 << 0)                /* Data Bus Pull-Up Configuration */
-
-/* Static Memory Controller (SMC) registers */
-#define AT91_SMC_CSR(n)         (AT91_MC + 0x70 + ((n) * 4))/* SMC Chip Select Register */
-#define         AT91_SMC_NWS            (0x7f <<  0)            /* Number of Wait States */
-#define                 AT91_SMC_NWS_(x)        ((x) << 0)
-#define         AT91_SMC_WSEN           (1    <<  7)            /* Wait State Enable */
-#define         AT91_SMC_TDF            (0xf  <<  8)            /* Data Float Time */
-#define                 AT91_SMC_TDF_(x)        ((x) << 8)
-#define         AT91_SMC_BAT            (1    << 12)            /* Byte Access Type */
-#define         AT91_SMC_DBW            (3    << 13)            /* Data Bus Width */
-#define                 AT91_SMC_DBW_16         (1 << 13)
-#define                 AT91_SMC_DBW_8          (2 << 13)
-#define         AT91_SMC_DPR            (1 << 15)               /* Data Read Protocol */
-#define         AT91_SMC_ACSS           (3 << 16)               /* Address to Chip Select Setup */
-#define                 AT91_SMC_ACSS_STD       (0 << 16)
-#define                 AT91_SMC_ACSS_1         (1 << 16)
-#define                 AT91_SMC_ACSS_2         (2 << 16)
-#define                 AT91_SMC_ACSS_3         (3 << 16)
-#define         AT91_SMC_RWSETUP        (7 << 24)               /* Read & Write Signal Time Setup */
-#define                 AT91_SMC_RWSETUP_(x)    ((x) << 24)
-#define         AT91_SMC_RWHOLD         (7 << 28)               /* Read & Write Signal Hold Time */
-#define                 AT91_SMC_RWHOLD_(x)     ((x) << 28)
-
-/* SDRAM Controller registers */
-#define AT91_SDRAMC_MR          (AT91_MC + 0x90)        /* Mode Register */
-#define         AT91_SDRAMC_MODE        (0xf << 0)              /* Command Mode */
-#define                 AT91_SDRAMC_MODE_NORMAL         (0 << 0)
-#define                 AT91_SDRAMC_MODE_NOP            (1 << 0)
-#define                 AT91_SDRAMC_MODE_PRECHARGE      (2 << 0)
-#define                 AT91_SDRAMC_MODE_LMR            (3 << 0)
-#define                 AT91_SDRAMC_MODE_REFRESH        (4 << 0)
-#define         AT91_SDRAMC_DBW         (1   << 4)              /* Data Bus Width */
-#define                 AT91_SDRAMC_DBW_32      (0 << 4)
-#define                 AT91_SDRAMC_DBW_16      (1 << 4)
-
-#define AT91_SDRAMC_TR          (AT91_MC + 0x94)        /* Refresh Timer Register */
-#define         AT91_SDRAMC_COUNT       (0xfff << 0)            /* Refresh Timer Count */
-
-#define AT91_SDRAMC_CR          (AT91_MC + 0x98)        /* Configuration Register */
-#define         AT91_SDRAMC_NC          (3   <<  0)             /* Number of Column Bits */
-#define                 AT91_SDRAMC_NC_8        (0 << 0)
-#define                 AT91_SDRAMC_NC_9        (1 << 0)
-#define                 AT91_SDRAMC_NC_10       (2 << 0)
-#define                 AT91_SDRAMC_NC_11       (3 << 0)
-#define         AT91_SDRAMC_NR          (3   <<  2)             /* Number of Row Bits */
-#define                 AT91_SDRAMC_NR_11       (0 << 2)
-#define                 AT91_SDRAMC_NR_12       (1 << 2)
-#define                 AT91_SDRAMC_NR_13       (2 << 2)
-#define         AT91_SDRAMC_NB          (1   <<  4)             /* Number of Banks */
-#define                 AT91_SDRAMC_NB_2        (0 << 4)
-#define                 AT91_SDRAMC_NB_4        (1 << 4)
-#define         AT91_SDRAMC_CAS         (3   <<  5)             /* CAS Latency */
-#define                 AT91_SDRAMC_CAS_2       (2 << 5)
-#define         AT91_SDRAMC_TWR         (0xf <<  7)             /* Write Recovery Delay */
-#define         AT91_SDRAMC_TRC         (0xf << 11)             /* Row Cycle Delay */
-#define         AT91_SDRAMC_TRP         (0xf << 15)             /* Row Precharge Delay */
-#define         AT91_SDRAMC_TRCD        (0xf << 19)             /* Row to Column Delay */
-#define         AT91_SDRAMC_TRAS        (0xf << 23)             /* Active to Precharge Delay */
-#define         AT91_SDRAMC_TXSR        (0xf << 27)             /* Exit Self Refresh to Active Delay */
-
-#define AT91_SDRAMC_SRR         (AT91_MC + 0x9c)        /* Self Refresh Register */
-#define AT91_SDRAMC_LPR         (AT91_MC + 0xa0)        /* Low Power Register */
-#define AT91_SDRAMC_IER         (AT91_MC + 0xa4)        /* Interrupt Enable Register */
-#define AT91_SDRAMC_IDR         (AT91_MC + 0xa8)        /* Interrupt Disable Register */
-#define AT91_SDRAMC_IMR         (AT91_MC + 0xac)        /* Interrupt Mask Register */
-#define AT91_SDRAMC_ISR         (AT91_MC + 0xb0)        /* Interrupt Status Register */
-
-/* Burst Flash Controller register */
-#define AT91_BFC_MR             (AT91_MC + 0xc0)        /* Mode Register */
-#define         AT91_BFC_BFCOM          (3   <<  0)             /* Burst Flash Controller Operating Mode */
-#define                 AT91_BFC_BFCOM_DISABLED (0 << 0)
-#define                 AT91_BFC_BFCOM_ASYNC    (1 << 0)
-#define                 AT91_BFC_BFCOM_BURST    (2 << 0)
-#define         AT91_BFC_BFCC           (3   <<  2)             /* Burst Flash Controller Clock */
-#define                 AT91_BFC_BFCC_MCK       (1 << 2)
-#define                 AT91_BFC_BFCC_DIV2      (2 << 2)
-#define                 AT91_BFC_BFCC_DIV4      (3 << 2)
-#define         AT91_BFC_AVL            (0xf <<  4)             /* Address Valid Latency */
-#define         AT91_BFC_PAGES          (7   <<  8)             /* Page Size */
-#define                 AT91_BFC_PAGES_NO_PAGE  (0 << 8)
-#define                 AT91_BFC_PAGES_16       (1 << 8)
-#define                 AT91_BFC_PAGES_32       (2 << 8)
-#define                 AT91_BFC_PAGES_64       (3 << 8)
-#define                 AT91_BFC_PAGES_128      (4 << 8)
-#define                 AT91_BFC_PAGES_256      (5 << 8)
-#define                 AT91_BFC_PAGES_512      (6 << 8)
-#define                 AT91_BFC_PAGES_1024     (7 << 8)
-#define         AT91_BFC_OEL            (3   << 12)             /* Output Enable Latency */
-#define         AT91_BFC_BAAEN          (1   << 16)             /* Burst Address Advance Enable */
-#define         AT91_BFC_BFOEH          (1   << 17)             /* Burst Flash Output Enable Handling */
-#define         AT91_BFC_MUXEN          (1   << 18)             /* Multiplexed Bus Enable */
-#define         AT91_BFC_RDYEN          (1   << 19)             /* Ready Enable Mode */
-
-#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_udp.h b/include/asm-arm/arch-at91rm9200/at91rm9200_udp.h
deleted file mode 100644
index 951e3f61cef4..000000000000
--- a/include/asm-arm/arch-at91rm9200/at91rm9200_udp.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * include/asm-arm/arch-at91rm9200/at91rm9200_udp.h
- *
- * Copyright (C) 2005 Ivan Kokshaysky
- * Copyright (C) SAN People
- *
- * USB Device Port (UDP) registers.
- * Based on AT91RM9200 datasheet revision E.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#ifndef AT91RM9200_UDP_H
-#define AT91RM9200_UDP_H
-
-#define AT91_UDP_FRM_NUM        0x00            /* Frame Number Register */
-#define         AT91_UDP_NUM            (0x7ff <<  0)           /* Frame Number */
-#define         AT91_UDP_FRM_ERR        (1     << 16)           /* Frame Error */
-#define         AT91_UDP_FRM_OK         (1     << 17)           /* Frame OK */
-
-#define AT91_UDP_GLB_STAT       0x04            /* Global State Register */
-#define         AT91_UDP_FADDEN         (1 <<  0)               /* Function Address Enable */
-#define         AT91_UDP_CONFG          (1 <<  1)               /* Configured */
-#define         AT91_UDP_ESR            (1 <<  2)               /* Enable Send Resume */
-#define         AT91_UDP_RSMINPR        (1 <<  3)               /* Resume has been sent */
-#define         AT91_UDP_RMWUPE         (1 <<  4)               /* Remote Wake Up Enable */
-
-#define AT91_UDP_FADDR          0x08            /* Function Address Register */
-#define         AT91_UDP_FADD           (0x7f << 0)             /* Function Address Value */
-#define         AT91_UDP_FEN            (1    << 8)             /* Function Enable */
-
-#define AT91_UDP_IER            0x10            /* Interrupt Enable Register */
-#define AT91_UDP_IDR            0x14            /* Interrupt Disable Register */
-#define AT91_UDP_IMR            0x18            /* Interrupt Mask Register */
-
-#define AT91_UDP_ISR            0x1c            /* Interrupt Status Register */
-#define         AT91_UDP_EP(n)          (1 << (n))              /* Endpoint Interrupt Status */
-#define         AT91_UDP_RXSUSP         (1 <<  8)               /* USB Suspend Interrupt Status */
-#define         AT91_UDP_RXRSM          (1 <<  9)               /* USB Resume Interrupt Status */
-#define         AT91_UDP_EXTRSM         (1 << 10)               /* External Resume Interrupt Status */
-#define         AT91_UDP_SOFINT         (1 << 11)               /* Start of Frame Interrupt Status */
-#define         AT91_UDP_ENDBUSRES      (1 << 12)               /* End of Bus Reset Interrpt Status */
-#define         AT91_UDP_WAKEUP         (1 << 13)               /* USB Wakeup Interrupt Status */
-
-#define AT91_UDP_ICR            0x20            /* Interrupt Clear Register */
-#define AT91_UDP_RST_EP         0x28            /* Reset Endpoint Register */
-
-#define AT91_UDP_CSR(n)         (0x30 + ((n) * 4))      /* Endpoint Control/Status Registers 0-7 */
-#define         AT91_UDP_TXCOMP         (1 <<  0)               /* Generates IN packet with data previously written in DPR */
-#define         AT91_UDP_RX_DATA_BK0    (1 <<  1)               /* Receive Data Bank 0 */
-#define         AT91_UDP_RXSETUP        (1 <<  2)               /* Send STALL to the host */
-#define         AT91_UDP_STALLSENT      (1 <<  3)               /* Stall Sent / Isochronous error (Isochronous endpoints) */
-#define         AT91_UDP_TXPKTRDY       (1 <<  4)               /* Transmit Packet Ready */
-#define         AT91_UDP_FORCESTALL     (1 <<  5)               /* Force Stall */
-#define         AT91_UDP_RX_DATA_BK1    (1 <<  6)               /* Receive Data Bank 1 */
-#define         AT91_UDP_DIR            (1 <<  7)               /* Transfer Direction */
-#define         AT91_UDP_EPTYPE         (7 <<  8)               /* Endpoint Type */
-#define                 AT91_UDP_EPTYPE_CTRL            (0 <<  8)
-#define                 AT91_UDP_EPTYPE_ISO_OUT         (1 <<  8)
-#define                 AT91_UDP_EPTYPE_BULK_OUT        (2 <<  8)
-#define                 AT91_UDP_EPTYPE_INT_OUT         (3 <<  8)
-#define                 AT91_UDP_EPTYPE_ISO_IN          (5 <<  8)
-#define                 AT91_UDP_EPTYPE_BULK_IN         (6 <<  8)
-#define                 AT91_UDP_EPTYPE_INT_IN          (7 <<  8)
-#define         AT91_UDP_DTGLE          (1 << 11)               /* Data Toggle */
-#define         AT91_UDP_EPEDS          (1 << 15)               /* Endpoint Enable/Disable */
-#define         AT91_UDP_RXBYTECNT      (0x7ff << 16)           /* Number of bytes in FIFO */
-
-#define AT91_UDP_FDR(n)         (0x50 + ((n) * 4))      /* Endpoint FIFO Data Registers 0-7 */
-
-#define AT91_UDP_TXVC           0x74            /* Transceiver Control Register */
-#define         AT91_UDP_TXVC_TXVDIS    (1 << 8)                /* Transceiver Disable */
-
-#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91sam9260.h b/include/asm-arm/arch-at91rm9200/at91sam9260.h
new file mode 100644
index 000000000000..46f4dd65c035
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91sam9260.h
@@ -0,0 +1,125 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91sam9260.h
+ *
+ * (C) 2006 Andrew Victor
+ *
+ * Common definitions.
+ * Based on AT91SAM9260 datasheet revision A (Preliminary).
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91SAM9260_H
+#define AT91SAM9260_H
+
+/*
+ * Peripheral identifiers/interrupts.
+ */
+#define AT91_ID_FIQ             0       /* Advanced Interrupt Controller (FIQ) */
+#define AT91_ID_SYS             1       /* System Peripherals */
+#define AT91SAM9260_ID_PIOA     2       /* Parallel IO Controller A */
+#define AT91SAM9260_ID_PIOB     3       /* Parallel IO Controller B */
+#define AT91SAM9260_ID_PIOC     4       /* Parallel IO Controller C */
+#define AT91SAM9260_ID_ADC      5       /* Analog-to-Digital Converter */
+#define AT91SAM9260_ID_US0      6       /* USART 0 */
+#define AT91SAM9260_ID_US1      7       /* USART 1 */
+#define AT91SAM9260_ID_US2      8       /* USART 2 */
+#define AT91SAM9260_ID_MCI      9       /* Multimedia Card Interface */
+#define AT91SAM9260_ID_UDP      10      /* USB Device Port */
+#define AT91SAM9260_ID_TWI      11      /* Two-Wire Interface */
+#define AT91SAM9260_ID_SPI0     12      /* Serial Peripheral Interface 0 */
+#define AT91SAM9260_ID_SPI1     13      /* Serial Peripheral Interface 1 */
+#define AT91SAM9260_ID_SSC      14      /* Serial Synchronous Controller */
+#define AT91SAM9260_ID_TC0      17      /* Timer Counter 0 */
+#define AT91SAM9260_ID_TC1      18      /* Timer Counter 1 */
+#define AT91SAM9260_ID_TC2      19      /* Timer Counter 2 */
+#define AT91SAM9260_ID_UHP      20      /* USB Host port */
+#define AT91SAM9260_ID_EMAC     21      /* Ethernet */
+#define AT91SAM9260_ID_ISI      22      /* Image Sensor Interface */
+#define AT91SAM9260_ID_US3      23      /* USART 3 */
+#define AT91SAM9260_ID_US4      24      /* USART 4 */
+#define AT91SAM9260_ID_US5      25      /* USART 5 */
+#define AT91SAM9260_ID_TC3      26      /* Timer Counter 3 */
+#define AT91SAM9260_ID_TC4      27      /* Timer Counter 4 */
+#define AT91SAM9260_ID_TC5      28      /* Timer Counter 5 */
+#define AT91SAM9260_ID_IRQ0     29      /* Advanced Interrupt Controller (IRQ0) */
+#define AT91SAM9260_ID_IRQ1     30      /* Advanced Interrupt Controller (IRQ1) */
+#define AT91SAM9260_ID_IRQ2     31      /* Advanced Interrupt Controller (IRQ2) */
+
+
+/*
+ * User Peripheral physical base addresses.
+ */
+#define AT91SAM9260_BASE_TCB0           0xfffa0000
+#define AT91SAM9260_BASE_TC0            0xfffa0000
+#define AT91SAM9260_BASE_TC1            0xfffa0040
+#define AT91SAM9260_BASE_TC2            0xfffa0080
+#define AT91SAM9260_BASE_UDP            0xfffa4000
+#define AT91SAM9260_BASE_MCI            0xfffa8000
+#define AT91SAM9260_BASE_TWI            0xfffac000
+#define AT91SAM9260_BASE_US0            0xfffb0000
+#define AT91SAM9260_BASE_US1            0xfffb4000
+#define AT91SAM9260_BASE_US2            0xfffb8000
+#define AT91SAM9260_BASE_SSC            0xfffbc000
+#define AT91SAM9260_BASE_ISI            0xfffc0000
+#define AT91SAM9260_BASE_EMAC           0xfffc4000
+#define AT91SAM9260_BASE_SPI0           0xfffc8000
+#define AT91SAM9260_BASE_SPI1           0xfffcc000
+#define AT91SAM9260_BASE_US3            0xfffd0000
+#define AT91SAM9260_BASE_US4            0xfffd4000
+#define AT91SAM9260_BASE_US5            0xfffd8000
+#define AT91SAM9260_BASE_TCB1           0xfffdc000
+#define AT91SAM9260_BASE_TC3            0xfffdc000
+#define AT91SAM9260_BASE_TC4            0xfffdc040
+#define AT91SAM9260_BASE_TC5            0xfffdc080
+#define AT91SAM9260_BASE_ADC            0xfffe0000
+#define AT91_BASE_SYS                   0xffffe800
+
+/*
+ * System Peripherals (offset from AT91_BASE_SYS)
+ */
+#define AT91_ECC        (0xffffe800 - AT91_BASE_SYS)
+#define AT91_SDRAMC     (0xffffea00 - AT91_BASE_SYS)
+#define AT91_SMC        (0xffffec00 - AT91_BASE_SYS)
+#define AT91_MATRIX     (0xffffee00 - AT91_BASE_SYS)
+#define AT91_CCFG       (0xffffef10 - AT91_BASE_SYS)
+#define AT91_AIC        (0xfffff000 - AT91_BASE_SYS)
+#define AT91_DBGU       (0xfffff200 - AT91_BASE_SYS)
+#define AT91_PIOA       (0xfffff400 - AT91_BASE_SYS)
+#define AT91_PIOB       (0xfffff600 - AT91_BASE_SYS)
+#define AT91_PIOC       (0xfffff800 - AT91_BASE_SYS)
+#define AT91_PMC        (0xfffffc00 - AT91_BASE_SYS)
+#define AT91_RSTC       (0xfffffd00 - AT91_BASE_SYS)
+#define AT91_SHDWC      (0xfffffd10 - AT91_BASE_SYS)
+#define AT91_RTT        (0xfffffd20 - AT91_BASE_SYS)
+#define AT91_PIT        (0xfffffd30 - AT91_BASE_SYS)
+#define AT91_WDT        (0xfffffd40 - AT91_BASE_SYS)
+#define AT91_GPBR       (0xfffffd50 - AT91_BASE_SYS)
+
+
+/*
+ * Internal Memory.
+ */
+#define AT91SAM9260_ROM_BASE    0x00100000      /* Internal ROM base address */
+#define AT91SAM9260_ROM_SIZE    SZ_32K          /* Internal ROM size (32Kb) */
+
+#define AT91SAM9260_SRAM0_BASE  0x00200000      /* Internal SRAM 0 base address */
+#define AT91SAM9260_SRAM0_SIZE  SZ_4K           /* Internal SRAM 0 size (4Kb) */
+#define AT91SAM9260_SRAM1_BASE  0x00300000      /* Internal SRAM 1 base address */
+#define AT91SAM9260_SRAM1_SIZE  SZ_4K           /* Internal SRAM 1 size (4Kb) */
+
+#define AT91SAM9260_UHP_BASE    0x00500000      /* USB Host controller */
+
+#if 0
+/*
+ * PIO pin definitions (peripheral A/B multiplexing).
+ */
+
+// TODO: Add
+
+#endif
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91sam9260_matrix.h b/include/asm-arm/arch-at91rm9200/at91sam9260_matrix.h
new file mode 100644
index 000000000000..746d973705bf
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91sam9260_matrix.h
@@ -0,0 +1,78 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91sam9260_matrix.h
+ *
+ * Memory Controllers (MATRIX, EBI) - System peripherals registers.
+ * Based on AT91SAM9260 datasheet revision B.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91SAM9260_MATRIX_H
+#define AT91SAM9260_MATRIX_H
+
+#define AT91_MATRIX_MCFG0       (AT91_MATRIX + 0x00)    /* Master Configuration Register 0 */
+#define AT91_MATRIX_MCFG1       (AT91_MATRIX + 0x04)    /* Master Configuration Register 1 */
+#define AT91_MATRIX_MCFG2       (AT91_MATRIX + 0x08)    /* Master Configuration Register 2 */
+#define AT91_MATRIX_MCFG3       (AT91_MATRIX + 0x0C)    /* Master Configuration Register 3 */
+#define AT91_MATRIX_MCFG4       (AT91_MATRIX + 0x10)    /* Master Configuration Register 4 */
+#define AT91_MATRIX_MCFG5       (AT91_MATRIX + 0x04)    /* Master Configuration Register 5 */
+#define         AT91_MATRIX_ULBT                (7 << 0)        /* Undefined Length Burst Type */
+#define                 AT91_MATRIX_ULBT_INFINITE       (0 << 0)
+#define                 AT91_MATRIX_ULBT_SINGLE         (1 << 0)
+#define                 AT91_MATRIX_ULBT_FOUR           (2 << 0)
+#define                 AT91_MATRIX_ULBT_EIGHT          (3 << 0)
+#define                 AT91_MATRIX_ULBT_SIXTEEN        (4 << 0)
+
+#define AT91_MATRIX_SCFG0       (AT91_MATRIX + 0x40)    /* Slave Configuration Register 0 */
+#define AT91_MATRIX_SCFG1       (AT91_MATRIX + 0x44)    /* Slave Configuration Register 1 */
+#define AT91_MATRIX_SCFG2       (AT91_MATRIX + 0x48)    /* Slave Configuration Register 2 */
+#define AT91_MATRIX_SCFG3       (AT91_MATRIX + 0x4C)    /* Slave Configuration Register 3 */
+#define AT91_MATRIX_SCFG4       (AT91_MATRIX + 0x50)    /* Slave Configuration Register 4 */
+#define         AT91_MATRIX_SLOT_CYCLE          (0xff <<  0)    /* Maximum Number of Allowed Cycles for a Burst */
+#define         AT91_MATRIX_DEFMSTR_TYPE        (3    << 16)    /* Default Master Type */
+#define                 AT91_MATRIX_DEFMSTR_TYPE_NONE   (0 << 16)
+#define                 AT91_MATRIX_DEFMSTR_TYPE_LAST   (1 << 16)
+#define                 AT91_MATRIX_DEFMSTR_TYPE_FIXED  (2 << 16)
+#define         AT91_MATRIX_FIXED_DEFMSTR       (7    << 18)    /* Fixed Index of Default Master */
+#define         AT91_MATRIX_ARBT                (3    << 24)    /* Arbitration Type */
+#define                 AT91_MATRIX_ARBT_ROUND_ROBIN    (0 << 24)
+#define                 AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24)
+
+#define AT91_MATRIX_PRAS0       (AT91_MATRIX + 0x80)    /* Priority Register A for Slave 0 */
+#define AT91_MATRIX_PRAS1       (AT91_MATRIX + 0x88)    /* Priority Register A for Slave 1 */
+#define AT91_MATRIX_PRAS2       (AT91_MATRIX + 0x90)    /* Priority Register A for Slave 2 */
+#define AT91_MATRIX_PRAS3       (AT91_MATRIX + 0x98)    /* Priority Register A for Slave 3 */
+#define AT91_MATRIX_PRAS4       (AT91_MATRIX + 0xA0)    /* Priority Register A for Slave 4 */
+#define         AT91_MATRIX_M0PR                (3 << 0)        /* Master 0 Priority */
+#define         AT91_MATRIX_M1PR                (3 << 4)        /* Master 1 Priority */
+#define         AT91_MATRIX_M2PR                (3 << 8)        /* Master 2 Priority */
+#define         AT91_MATRIX_M3PR                (3 << 12)       /* Master 3 Priority */
+#define         AT91_MATRIX_M4PR                (3 << 16)       /* Master 4 Priority */
+#define         AT91_MATRIX_M5PR                (3 << 20)       /* Master 5 Priority */
+
+#define AT91_MATRIX_MRCR        (AT91_MATRIX + 0x100)   /* Master Remap Control Register */
+#define         AT91_MATRIX_RCB0                (1 << 0)        /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */
+#define         AT91_MATRIX_RCB1                (1 << 1)        /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */
+
+#define AT91_MATRIX_EBICSA      (AT91_MATRIX + 0x11C)   /* EBI Chip Select Assignment Register */
+#define         AT91_MATRIX_CS1A                (1 << 1)         /* Chip Select 1 Assignment */
+#define                 AT91_MATRIX_CS1A_SMC            (0 << 1)
+#define                 AT91_MATRIX_CS1A_SDRAMC         (1 << 1)
+#define         AT91_MATRIX_CS3A                (1 << 3)        /* Chip Select 3 Assignment */
+#define                 AT91_MATRIX_CS3A_SMC            (0 << 3)
+#define                 AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3)
+#define         AT91_MATRIX_CS4A                (1 << 4)        /* Chip Select 4 Assignment */
+#define                 AT91_MATRIX_CS4A_SMC            (0 << 4)
+#define                 AT91_MATRIX_CS4A_SMC_CF1        (1 << 4)
+#define         AT91_MATRIX_CS5A                (1 << 5 )       /* Chip Select 5 Assignment */
+#define                 AT91_MATRIX_CS5A_SMC            (0 << 5)
+#define                 AT91_MATRIX_CS5A_SMC_CF2        (1 << 5)
+#define         AT91_MATRIX_DBPUC               (1 << 8)        /* Data Bus Pull-up Configuration */
+#define         AT91_MATRIX_VDDIOMSEL           (1 << 16)       /* Memory voltage selection */
+#define                 AT91_MATRIX_VDDIOMSEL_1_8V      (0 << 16)
+#define                 AT91_MATRIX_VDDIOMSEL_3_3V      (1 << 16)
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91sam9261.h b/include/asm-arm/arch-at91rm9200/at91sam9261.h
new file mode 100644
index 000000000000..8d39672d5b82
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91sam9261.h
@@ -0,0 +1,292 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91sam9261.h
+ *
+ * Copyright (C) SAN People
+ *
+ * Common definitions.
+ * Based on AT91SAM9261 datasheet revision E. (Preliminary)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91SAM9261_H
+#define AT91SAM9261_H
+
+/*
+ * Peripheral identifiers/interrupts.
+ */
+#define AT91_ID_FIQ             0       /* Advanced Interrupt Controller (FIQ) */
+#define AT91_ID_SYS             1       /* System Peripherals */
+#define AT91SAM9261_ID_PIOA     2       /* Parallel IO Controller A */
+#define AT91SAM9261_ID_PIOB     3       /* Parallel IO Controller B */
+#define AT91SAM9261_ID_PIOC     4       /* Parallel IO Controller C */
+#define AT91SAM9261_ID_US0      6       /* USART 0 */
+#define AT91SAM9261_ID_US1      7       /* USART 1 */
+#define AT91SAM9261_ID_US2      8       /* USART 2 */
+#define AT91SAM9261_ID_MCI      9       /* Multimedia Card Interface */
+#define AT91SAM9261_ID_UDP      10      /* USB Device Port */
+#define AT91SAM9261_ID_TWI      11      /* Two-Wire Interface */
+#define AT91SAM9261_ID_SPI0     12      /* Serial Peripheral Interface 0 */
+#define AT91SAM9261_ID_SPI1     13      /* Serial Peripheral Interface 1 */
+#define AT91SAM9261_ID_SSC0     14      /* Serial Synchronous Controller 0 */
+#define AT91SAM9261_ID_SSC1     15      /* Serial Synchronous Controller 1 */
+#define AT91SAM9261_ID_SSC2     16      /* Serial Synchronous Controller 2 */
+#define AT91SAM9261_ID_TC0      17      /* Timer Counter 0 */
+#define AT91SAM9261_ID_TC1      18      /* Timer Counter 1 */
+#define AT91SAM9261_ID_TC2      19      /* Timer Counter 2 */
+#define AT91SAM9261_ID_UHP      20      /* USB Host port */
+#define AT91SAM9261_ID_LCDC     21      /* LDC Controller */
+#define AT91SAM9261_ID_IRQ0     29      /* Advanced Interrupt Controller (IRQ0) */
+#define AT91SAM9261_ID_IRQ1     30      /* Advanced Interrupt Controller (IRQ1) */
+#define AT91SAM9261_ID_IRQ2     31      /* Advanced Interrupt Controller (IRQ2) */
+
+
+/*
+ * User Peripheral physical base addresses.
+ */
+#define AT91SAM9261_BASE_TCB0           0xfffa0000
+#define AT91SAM9261_BASE_TC0            0xfffa0000
+#define AT91SAM9261_BASE_TC1            0xfffa0040
+#define AT91SAM9261_BASE_TC2            0xfffa0080
+#define AT91SAM9261_BASE_UDP            0xfffa4000
+#define AT91SAM9261_BASE_MCI            0xfffa8000
+#define AT91SAM9261_BASE_TWI            0xfffac000
+#define AT91SAM9261_BASE_US0            0xfffb0000
+#define AT91SAM9261_BASE_US1            0xfffb4000
+#define AT91SAM9261_BASE_US2            0xfffb8000
+#define AT91SAM9261_BASE_SSC0           0xfffbc000
+#define AT91SAM9261_BASE_SSC1           0xfffc0000
+#define AT91SAM9261_BASE_SSC2           0xfffc4000
+#define AT91SAM9261_BASE_SPI0           0xfffc8000
+#define AT91SAM9261_BASE_SPI1           0xfffcc000
+#define AT91_BASE_SYS                   0xffffea00
+
+
+/*
+ * System Peripherals (offset from AT91_BASE_SYS)
+ */
+#define AT91_SDRAMC     (0xffffea00 - AT91_BASE_SYS)
+#define AT91_SMC        (0xffffec00 - AT91_BASE_SYS)
+#define AT91_MATRIX     (0xffffee00 - AT91_BASE_SYS)
+#define AT91_AIC        (0xfffff000 - AT91_BASE_SYS)
+#define AT91_DBGU       (0xfffff200 - AT91_BASE_SYS)
+#define AT91_PIOA       (0xfffff400 - AT91_BASE_SYS)
+#define AT91_PIOB       (0xfffff600 - AT91_BASE_SYS)
+#define AT91_PIOC       (0xfffff800 - AT91_BASE_SYS)
+#define AT91_PMC        (0xfffffc00 - AT91_BASE_SYS)
+#define AT91_RSTC       (0xfffffd00 - AT91_BASE_SYS)
+#define AT91_SHDWC      (0xfffffd10 - AT91_BASE_SYS)
+#define AT91_RTT        (0xfffffd20 - AT91_BASE_SYS)
+#define AT91_PIT        (0xfffffd30 - AT91_BASE_SYS)
+#define AT91_WDT        (0xfffffd40 - AT91_BASE_SYS)
+#define AT91_GPBR       (0xfffffd50 - AT91_BASE_SYS)
+
+
+/*
+ * Internal Memory.
+ */
+#define AT91SAM9261_SRAM_BASE   0x00300000      /* Internal SRAM base address */
+#define AT91SAM9261_SRAM_SIZE   0x00028000      /* Internal SRAM size (160Kb) */
+
+#define AT91SAM9261_ROM_BASE    0x00400000      /* Internal ROM base address */
+#define AT91SAM9261_ROM_SIZE    SZ_32K          /* Internal ROM size (32Kb) */
+
+#define AT91SAM9261_UHP_BASE    0x00500000      /* USB Host controller */
+#define AT91SAM9261_LCDC_BASE   0x00600000      /* LDC controller */
+
+
+#if 0
+/*
+ * PIO pin definitions (peripheral A/B multiplexing).
+ */
+#define AT91_PA0_SPI0_MISO      (1 <<  0)       /* A: SPI0 Master In Slave */
+#define AT91_PA0_MCDA0          (1 <<  0)       /* B: Multimedia Card A Data 0 */
+#define AT91_PA1_SPI0_MOSI      (1 <<  1)       /* A: SPI0 Master Out Slave */
+#define AT91_PA1_MCCDA          (1 <<  1)       /* B: Multimedia Card A Command */
+#define AT91_PA2_SPI0_SPCK      (1 <<  2)       /* A: SPI0 Serial Clock */
+#define AT91_PA2_MCCK           (1 <<  2)       /* B: Multimedia Card Clock */
+#define AT91_PA3_SPI0_NPCS0     (1 <<  3)       /* A: SPI0 Peripheral Chip Select 0 */
+#define AT91_PA4_SPI0_NPCS1     (1 <<  4)       /* A: SPI0 Peripheral Chip Select 1 */
+#define AT91_PA4_MCDA1          (1 <<  4)       /* B: Multimedia Card A Data 1 */
+#define AT91_PA5_SPI0_NPCS2     (1 <<  5)       /* A: SPI0 Peripheral Chip Select 2 */
+#define AT91_PA5_MCDA2          (1 <<  5)       /* B: Multimedia Card A Data 2 */
+#define AT91_PA6_SPI0_NPCS3     (1 <<  6)       /* A: SPI0 Peripheral Chip Select 3 */
+#define AT91_PA6_MCDA3          (1 <<  6)       /* B: Multimedia Card A Data 3 */
+#define AT91_PA7_TWD            (1 <<  7)       /* A: TWI Two-wire Serial Data */
+#define AT91_PA7_PCK0           (1 <<  7)       /* B: PMC Programmable clock Output 0 */
+#define AT91_PA8_TWCK           (1 <<  8)       /* A: TWI Two-wire Serial Clock */
+#define AT91_PA8_PCK1           (1 <<  8)       /* B: PMC Programmable clock Output 1 */
+#define AT91_PA9_DRXD           (1 <<  9)       /* A: DBGU Debug Receive Data */
+#define AT91_PA9_PCK2           (1 <<  9)       /* B: PMC Programmable clock Output 2 */
+#define AT91_PA10_DTXD          (1 << 10)       /* A: DBGU Debug Transmit Data */
+#define AT91_PA10_PCK3          (1 << 10)       /* B: PMC Programmable clock Output 3 */
+#define AT91_PA11_TSYNC         (1 << 11)       /* A: Trace Synchronization Signal */
+#define AT91_PA11_SCK1          (1 << 11)       /* B: USART1 Serial Clock */
+#define AT91_PA12_TCLK          (1 << 12)       /* A: Trace Clock */
+#define AT91_PA12_RTS1          (1 << 12)       /* B: USART1 Ready To Send */
+#define AT91_PA13_TPS0          (1 << 13)       /* A: Trace ARM Pipeline Status 0 */
+#define AT91_PA13_CTS1          (1 << 13)       /* B: USART1 Clear To Send */
+#define AT91_PA14_TPS1          (1 << 14)       /* A: Trace ARM Pipeline Status 1 */
+#define AT91_PA14_SCK2          (1 << 14)       /* B: USART2 Serial Clock */
+#define AT91_PA15_TPS2          (1 << 15)       /* A: Trace ARM Pipeline Status 2 */
+#define AT91_PA15_RTS2          (1 << 15)       /* B: USART2 Ready To Send */
+#define AT91_PA16_TPK0          (1 << 16)       /* A: Trace Packet Port 0 */
+#define AT91_PA16_CTS2          (1 << 16)       /* B: USART2 Clear To Send */
+#define AT91_PA17_TPK1          (1 << 17)       /* A: Trace Packet Port 1 */
+#define AT91_PA17_TF1           (1 << 17)       /* B: SSC1 Transmit Frame Sync */
+#define AT91_PA18_TPK2          (1 << 18)       /* A: Trace Packet Port 2 */
+#define AT91_PA18_TK1           (1 << 18)       /* B: SSC1 Transmit Clock */
+#define AT91_PA19_TPK3          (1 << 19)       /* A: Trace Packet Port 3 */
+#define AT91_PA19_TD1           (1 << 19)       /* B: SSC1 Transmit Data */
+#define AT91_PA20_TPK4          (1 << 20)       /* A: Trace Packet Port 4 */
+#define AT91_PA20_RD1           (1 << 20)       /* B: SSC1 Receive Data */
+#define AT91_PA21_TPK5          (1 << 21)       /* A: Trace Packet Port 5 */
+#define AT91_PA21_RK1           (1 << 21)       /* B: SSC1 Receive Clock */
+#define AT91_PA22_TPK6          (1 << 22)       /* A: Trace Packet Port 6 */
+#define AT91_PA22_RF1           (1 << 22)       /* B: SSC1 Receive Frame Sync */
+#define AT91_PA23_TPK7          (1 << 23)       /* A: Trace Packet Port 7 */
+#define AT91_PA23_RTS0          (1 << 23)       /* B: USART0 Ready To Send */
+#define AT91_PA24_TPK8          (1 << 24)       /* A: Trace Packet Port 8 */
+#define AT91_PA24_SPI1_NPCS1    (1 << 24)       /* B: SPI1 Peripheral Chip Select 1 */
+#define AT91_PA25_TPK9          (1 << 25)       /* A: Trace Packet Port 9 */
+#define AT91_PA25_SPI1_NPCS2    (1 << 25)       /* B: SPI1 Peripheral Chip Select 2 */
+#define AT91_PA26_TPK10         (1 << 26)       /* A: Trace Packet Port 10 */
+#define AT91_PA26_SPI1_NPCS3    (1 << 26)       /* B: SPI1 Peripheral Chip Select 3 */
+#define AT91_PA27_TPK11         (1 << 27)       /* A: Trace Packet Port 11 */
+#define AT91_PA27_SPI0_NPCS1    (1 << 27)       /* B: SPI0 Peripheral Chip Select 1 */
+#define AT91_PA28_TPK12         (1 << 28)       /* A: Trace Packet Port 12 */
+#define AT91_PA28_SPI0_NPCS2    (1 << 28)       /* B: SPI0 Peripheral Chip Select 2 */
+#define AT91_PA29_TPK13         (1 << 29)       /* A: Trace Packet Port 13 */
+#define AT91_PA29_SPI0_NPCS3    (1 << 29)       /* B: SPI0 Peripheral Chip Select 3 */
+#define AT91_PA30_TPK14         (1 << 30)       /* A: Trace Packet Port 14 */
+#define AT91_PA30_A23           (1 << 30)       /* B: Address Bus bit 23 */
+#define AT91_PA31_TPK15         (1 << 31)       /* A: Trace Packet Port 15 */
+#define AT91_PA31_A24           (1 << 31)       /* B: Address Bus bit 24 */
+
+#define AT91_PB0_LCDVSYNC       (1 <<  0)       /* A: LCD Vertical Synchronization */
+#define AT91_PB1_LCDHSYNC       (1 <<  1)       /* A: LCD Horizontal Synchronization */
+#define AT91_PB2_LCDDOTCK       (1 <<  2)       /* A: LCD Dot Clock */
+#define AT91_PB2_PCK0           (1 <<  2)       /* B: PMC Programmable clock Output 0 */
+#define AT91_PB3_LCDDEN         (1 <<  3)       /* A: LCD Data Enable */
+#define AT91_PB4_LCDCC          (1 <<  4)       /* A: LCD Contrast Control */
+#define AT91_PB4_LCDD2          (1 <<  4)       /* B: LCD Data Bus Bit 2 */
+#define AT91_PB5_LCDD0          (1 <<  5)       /* A: LCD Data Bus Bit 0 */
+#define AT91_PB5_LCDD3          (1 <<  5)       /* B: LCD Data Bus Bit 3 */
+#define AT91_PB6_LCDD1          (1 <<  6)       /* A: LCD Data Bus Bit 1 */
+#define AT91_PB6_LCDD4          (1 <<  6)       /* B: LCD Data Bus Bit 4 */
+#define AT91_PB7_LCDD2          (1 <<  7)       /* A: LCD Data Bus Bit 2 */
+#define AT91_PB7_LCDD5          (1 <<  7)       /* B: LCD Data Bus Bit 5 */
+#define AT91_PB8_LCDD3          (1 <<  8)       /* A: LCD Data Bus Bit 3 */
+#define AT91_PB8_LCDD6          (1 <<  8)       /* B: LCD Data Bus Bit 6 */
+#define AT91_PB9_LCDD4          (1 <<  9)       /* A: LCD Data Bus Bit 4 */
+#define AT91_PB9_LCDD7          (1 <<  9)       /* B: LCD Data Bus Bit 7 */
+#define AT91_PB10_LCDD5         (1 << 10)       /* A: LCD Data Bus Bit 5 */
+#define AT91_PB10_LCDD10        (1 << 10)       /* B: LCD Data Bus Bit 10 */
+#define AT91_PB11_LCDD6         (1 << 11)       /* A: LCD Data Bus Bit 6 */
+#define AT91_PB11_LCDD11        (1 << 11)       /* B: LCD Data Bus Bit 11 */
+#define AT91_PB12_LCDD7         (1 << 12)       /* A: LCD Data Bus Bit 7 */
+#define AT91_PB12_LCDD12        (1 << 12)       /* B: LCD Data Bus Bit 12 */
+#define AT91_PB13_LCDD8         (1 << 13)       /* A: LCD Data Bus Bit 8 */
+#define AT91_PB13_LCDD13        (1 << 13)       /* B: LCD Data Bus Bit 13 */
+#define AT91_PB14_LCDD9         (1 << 14)       /* A: LCD Data Bus Bit 9 */
+#define AT91_PB14_LCDD14        (1 << 14)       /* B: LCD Data Bus Bit 14 */
+#define AT91_PB15_LCDD10        (1 << 15)       /* A: LCD Data Bus Bit 10 */
+#define AT91_PB15_LCDD15        (1 << 15)       /* B: LCD Data Bus Bit 15 */
+#define AT91_PB16_LCDD11        (1 << 16)       /* A: LCD Data Bus Bit 11 */
+#define AT91_PB16_LCDD19        (1 << 16)       /* B: LCD Data Bus Bit 19 */
+#define AT91_PB17_LCDD12        (1 << 17)       /* A: LCD Data Bus Bit 12 */
+#define AT91_PB17_LCDD20        (1 << 17)       /* B: LCD Data Bus Bit 20 */
+#define AT91_PB18_LCDD13        (1 << 18)       /* A: LCD Data Bus Bit 13 */
+#define AT91_PB18_LCDD21        (1 << 18)       /* B: LCD Data Bus Bit 21 */
+#define AT91_PB19_LCDD14        (1 << 19)       /* A: LCD Data Bus Bit 14 */
+#define AT91_PB19_LCDD22        (1 << 19)       /* B: LCD Data Bus Bit 22 */
+#define AT91_PB20_LCDD15        (1 << 20)       /* A: LCD Data Bus Bit 15 */
+#define AT91_PB20_LCDD23        (1 << 20)       /* B: LCD Data Bus Bit 23 */
+#define AT91_PB21_TF0           (1 << 21)       /* A: SSC0 Transmit Frame Sync */
+#define AT91_PB21_LCDD16        (1 << 21)       /* B: LCD Data Bus Bit 16 */
+#define AT91_PB22_TK0           (1 << 22)       /* A: SSC0 Transmit Clock */
+#define AT91_PB22_LCDD17        (1 << 22)       /* B: LCD Data Bus Bit 17 */
+#define AT91_PB23_TD0           (1 << 23)       /* A: SSC0 Transmit Data */
+#define AT91_PB23_LCDD18        (1 << 23)       /* B: LCD Data Bus Bit 18 */
+#define AT91_PB24_RD0           (1 << 24)       /* A: SSC0 Receive Data */
+#define AT91_PB24_LCDD19        (1 << 24)       /* B: LCD Data Bus Bit 19 */
+#define AT91_PB25_RK0           (1 << 25)       /* A: SSC0 Receive Clock */
+#define AT91_PB25_LCDD20        (1 << 25)       /* B: LCD Data Bus Bit 20 */
+#define AT91_PB26_RF0           (1 << 26)       /* A: SSC0 Receive Frame Sync */
+#define AT91_PB26_LCDD21        (1 << 26)       /* B: LCD Data Bus Bit 21 */
+#define AT91_PB27_SPI1_NPCS1    (1 << 27)       /* A: SPI1 Peripheral Chip Select 1 */
+#define AT91_PB27_LCDD22        (1 << 27)       /* B: LCD Data Bus Bit 22 */
+#define AT91_PB28_SPI1_NPCS0    (1 << 28)       /* A: SPI1 Peripheral Chip Select 0 */
+#define AT91_PB28_LCDD23        (1 << 28)       /* B: LCD Data Bus Bit 23 */
+#define AT91_PB29_SPI1_SPCK     (1 << 29)       /* A: SPI1 Serial Clock */
+#define AT91_PB29_IRQ2          (1 << 29)       /* B: Interrupt input 2 */
+#define AT91_PB30_SPI1_MISO     (1 << 30)       /* A: SPI1 Master In Slave */
+#define AT91_PB30_IRQ1          (1 << 30)       /* B: Interrupt input 1 */
+#define AT91_PB31_SPI1_MOSI     (1 << 31)       /* A: SPI1 Master Out Slave */
+#define AT91_PB31_PCK2          (1 << 31)       /* B: PMC Programmable clock Output 2 */
+
+#define AT91_PC0_SMOE           (1 << 0)        /* A: SmartMedia Output Enable */
+#define AT91_PC0_NCS6           (1 << 0)        /* B: Chip Select 6 */
+#define AT91_PC1_SMWE           (1 << 1)        /* A: SmartMedia Write Enable */
+#define AT91_PC1_NCS7           (1 << 1)        /* B: Chip Select 7 */
+#define AT91_PC2_NWAIT          (1 << 2)        /* A: NWAIT */
+#define AT91_PC2_IRQ0           (1 << 2)        /* B: Interrupt input 0 */
+#define AT91_PC3_A25_CFRNW      (1 << 3)        /* A: Address Bus[25] / Compact Flash Read Not Write */
+#define AT91_PC4_NCS4_CFCS0     (1 << 4)        /* A: Chip Select 4 / CompactFlash Chip Select 0 */
+#define AT91_PC5_NCS5_CFCS1     (1 << 5)        /* A: Chip Select 5 / CompactFlash Chip Select 1 */
+#define AT91_PC6_CFCE1          (1 << 6)        /* A: CompactFlash Chip Enable 1 */
+#define AT91_PC7_CFCE2          (1 << 7)        /* A: CompactFlash Chip Enable 2 */
+#define AT91_PC8_TXD0           (1 << 8)        /* A: USART0 Transmit Data */
+#define AT91_PC8_PCK2           (1 << 8)        /* B: PMC Programmable clock Output 2 */
+#define AT91_PC9_RXD0           (1 << 9)        /* A: USART0 Receive Data */
+#define AT91_PC9_PCK3           (1 << 9)        /* B: PMC Programmable clock Output 3 */
+#define AT91_PC10_RTS0          (1 << 10)       /* A: USART0 Ready To Send */
+#define AT91_PC10_SCK0          (1 << 10)       /* B: USART0 Serial Clock */
+#define AT91_PC11_CTS0          (1 << 11)       /* A: USART0 Clear To Send */
+#define AT91_PC11_FIQ           (1 << 11)       /* B: AIC Fast Interrupt Input */
+#define AT91_PC12_TXD1          (1 << 12)       /* A: USART1 Transmit Data */
+#define AT91_PC12_NCS6          (1 << 12)       /* B: Chip Select 6 */
+#define AT91_PC13_RXD1          (1 << 13)       /* A: USART1 Receive Data */
+#define AT91_PC13_NCS7          (1 << 13)       /* B: Chip Select 7 */
+#define AT91_PC14_TXD2          (1 << 14)       /* A: USART2 Transmit Data */
+#define AT91_PC14_SPI1_NPCS2    (1 << 14)       /* B: SPI1 Peripheral Chip Select 2 */
+#define AT91_PC15_RXD2          (1 << 15)       /* A: USART2 Receive Data */
+#define AT91_PC15_SPI1_NPCS3    (1 << 15)       /* B: SPI1 Peripheral Chip Select 3 */
+#define AT91_PC16_D16           (1 << 16)       /* A: Data Bus [16] */
+#define AT91_PC16_TCLK0         (1 << 16)       /* B: Timer Counter 0 external clock input */
+#define AT91_PC17_D17           (1 << 17)       /* A: Data Bus [17] */
+#define AT91_PC17_TCLK1         (1 << 17)       /* B: Timer Counter 1 external clock input */
+#define AT91_PC18_D18           (1 << 18)       /* A: Data Bus [18] */
+#define AT91_PC18_TCLK2         (1 << 18)       /* B: Timer Counter 2 external clock input */
+#define AT91_PC19_D19           (1 << 19)       /* A: Data Bus [19] */
+#define AT91_PC19_TIOA0         (1 << 19)       /* B: Timer Counter 0 Multipurpose Timer I/O Pin A */
+#define AT91_PC20_D20           (1 << 20)       /* A: Data Bus [20] */
+#define AT91_PC20_TIOB0         (1 << 20)       /* B: Timer Counter 0 Multipurpose Timer I/O Pin B */
+#define AT91_PC21_D21           (1 << 21)       /* A: Data Bus [21] */
+#define AT91_PC21_TIOA1         (1 << 21)       /* B: Timer Counter 1 Multipurpose Timer I/O Pin A */
+#define AT91_PC22_D22           (1 << 22)       /* A: Data Bus [22] */
+#define AT91_PC22_TIOB1         (1 << 22)       /* B: Timer Counter 1 Multipurpose Timer I/O Pin B */
+#define AT91_PC23_D23           (1 << 23)       /* A: Data Bus [23] */
+#define AT91_PC23_TIOA2         (1 << 23)       /* B: Timer Counter 2 Multipurpose Timer I/O Pin A */
+#define AT91_PC24_D24           (1 << 24)       /* A: Data Bus [24] */
+#define AT91_PC24_TIOB2         (1 << 24)       /* B: Timer Counter 2 Multipurpose Timer I/O Pin B */
+#define AT91_PC25_D25           (1 << 25)       /* A: Data Bus [25] */
+#define AT91_PC25_TF2           (1 << 25)       /* B: SSC2 Transmit Frame Sync */
+#define AT91_PC26_D26           (1 << 26)       /* A: Data Bus [26] */
+#define AT91_PC26_TK2           (1 << 26)       /* B: SSC2 Transmit Clock */
+#define AT91_PC27_D27           (1 << 27)       /* A: Data Bus [27] */
+#define AT91_PC27_TD2           (1 << 27)       /* B: SSC2 Transmit Data */
+#define AT91_PC28_D28           (1 << 28)       /* A: Data Bus [28] */
+#define AT91_PC28_RD2           (1 << 28)       /* B: SSC2 Receive Data */
+#define AT91_PC29_D29           (1 << 29)       /* A: Data Bus [29] */
+#define AT91_PC29_RK2           (1 << 29)       /* B: SSC2 Receive Clock */
+#define AT91_PC30_D30           (1 << 30)       /* A: Data Bus [30] */
+#define AT91_PC30_RF2           (1 << 30)       /* B: SSC2 Receive Frame Sync */
+#define AT91_PC31_D31           (1 << 31)       /* A: Data Bus [31] */
+#define AT91_PC31_PCK1          (1 << 31)       /* B: PMC Programmable clock Output 1 */
+#endif
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91sam9261_matrix.h b/include/asm-arm/arch-at91rm9200/at91sam9261_matrix.h
new file mode 100644
index 000000000000..270a5dcdf1cd
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91sam9261_matrix.h
@@ -0,0 +1,62 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91sam9261_matrix.h
+ *
+ * Memory Controllers (MATRIX, EBI) - System peripherals registers.
+ * Based on AT91SAM9261 datasheet revision D.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91SAM9261_MATRIX_H
+#define AT91SAM9261_MATRIX_H
+
+#define AT91_MATRIX_MCFG        (AT91_MATRIX + 0x00)    /* Master Configuration Register */
+#define         AT91_MATRIX_RCB0        (1 << 0)                /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */
+#define         AT01_MATRIX_RCB1        (1 << 1)                /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */
+
+#define AT91_MATRIX_SCFG0       (AT91_MATRIX + 0x04)    /* Slave Configuration Register 0 */
+#define AT91_MATRIX_SCFG1       (AT91_MATRIX + 0x08)    /* Slave Configuration Register 1 */
+#define AT91_MATRIX_SCFG2       (AT91_MATRIX + 0x0C)    /* Slave Configuration Register 2 */
+#define AT91_MATRIX_SCFG3       (AT91_MATRIX + 0x10)    /* Slave Configuration Register 3 */
+#define AT91_MATRIX_SCFG4       (AT91_MATRIX + 0x14)    /* Slave Configuration Register 4 */
+#define         AT91_MATRIX_SLOT_CYCLE          (0xff << 0)     /* Maximum Number of Allowed Cycles for a Burst */
+#define         AT91_MATRIX_DEFMSTR_TYPE        (3    << 16)    /* Default Master Type */
+#define                 AT91_MATRIX_DEFMSTR_TYPE_NONE   (0 << 16)
+#define                 AT91_MATRIX_DEFMSTR_TYPE_LAST   (1 << 16)
+#define                 AT91_MATRIX_DEFMSTR_TYPE_FIXED  (2 << 16)
+#define         AT91_MATRIX_FIXED_DEFMSTR       (7    << 18)    /* Fixed Index of Default Master */
+
+#define AT91_MATRIX_TCR         (AT91_MATRIX + 0x24)    /* TCM Configuration Register */
+#define         AT91_MATRIX_ITCM_SIZE           (0xf << 0)      /* Size of ITCM enabled memory block */
+#define                 AT91_MATRIX_ITCM_0              (0 << 0)
+#define                 AT91_MATRIX_ITCM_16             (5 << 0)
+#define                 AT91_MATRIX_ITCM_32             (6 << 0)
+#define                 AT91_MATRIX_ITCM_64             (7 << 0)
+#define         AT91_MATRIX_DTCM_SIZE           (0xf << 4)      /* Size of DTCM enabled memory block */
+#define                 AT91_MATRIX_DTCM_0              (0 << 4)
+#define                 AT91_MATRIX_DTCM_16             (5 << 4)
+#define                 AT91_MATRIX_DTCM_32             (6 << 4)
+#define                 AT91_MATRIX_DTCM_64             (7 << 4)
+
+#define AT91_MATRIX_EBICSA      (AT91_MATRIX + 0x30)    /* EBI Chip Select Assignment Register */
+#define         AT91_MATRIX_CS1A                (1 << 1)        /* Chip Select 1 Assignment */
+#define                 AT91_MATRIX_CS1A_SMC            (0 << 1)
+#define                 AT91_MATRIX_CS1A_SDRAMC         (1 << 1)
+#define         AT91_MATRIX_CS3A                (1 << 3)        /* Chip Select 3 Assignment */
+#define                 AT91_MATRIX_CS3A_SMC            (0 << 3)
+#define                 AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3)
+#define         AT91_MATRIX_CS4A                (1 << 4)        /* Chip Select 4 Assignment */
+#define                 AT91_MATRIX_CS4A_SMC            (0 << 4)
+#define                 AT91_MATRIX_CS4A_SMC_CF1        (1 << 4)
+#define         AT91_MATRIX_CS5A                (1 << 5)        /* Chip Select 5 Assignment */
+#define                 AT91_MATRIX_CS5A_SMC            (0 << 5)
+#define                 AT91_MATRIX_CS5A_SMC_CF2        (1 << 5)
+#define         AT91_MATRIX_DBPUC               (1 << 8)        /* Data Bus Pull-up Configuration */
+
+#define AT91_MATRIX_USBPUCR     (AT91_MATRIX + 0x34)    /* USB Pad Pull-Up Control Register */
+#define         AT91_MATRIX_USBPUCR_PUON        (1 << 30)       /* USB Device PAD Pull-up Enable */
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91sam926x_mc.h b/include/asm-arm/arch-at91rm9200/at91sam926x_mc.h
new file mode 100644
index 000000000000..7d94968b5d57
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91sam926x_mc.h
@@ -0,0 +1,134 @@
+/*
+ * include/asm-arm/arch-at91rm9200/at91sam926x_mc.h
+ *
+ * Memory Controllers (SMC, SDRAMC) - System peripherals registers.
+ * Based on AT91SAM9261 datasheet revision D.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91SAM926x_MC_H
+#define AT91SAM926x_MC_H
+
+/* SDRAM Controller (SDRAMC) registers */
+#define AT91_SDRAMC_MR          (AT91_SDRAMC + 0x00)    /* SDRAM Controller Mode Register */
+#define         AT91_SDRAMC_MODE        (0xf << 0)              /* Command Mode */
+#define                 AT91_SDRAMC_MODE_NORMAL         0
+#define                 AT91_SDRAMC_MODE_NOP            1
+#define                 AT91_SDRAMC_MODE_PRECHARGE      2
+#define                 AT91_SDRAMC_MODE_LMR            3
+#define                 AT91_SDRAMC_MODE_REFRESH        4
+#define                 AT91_SDRAMC_MODE_EXT_LMR        5
+#define                 AT91_SDRAMC_MODE_DEEP           6
+
+#define AT91_SDRAMC_TR          (AT91_SDRAMC + 0x04)    /* SDRAM Controller Refresh Timer Register */
+#define         AT91_SDRAMC_COUNT       (0xfff << 0)            /* Refresh Timer Counter */
+
+#define AT91_SDRAMC_CR          (AT91_SDRAMC + 0x08)    /* SDRAM Controller Configuration Register */
+#define         AT91_SDRAMC_NC          (3 << 0)                /* Number of Column Bits */
+#define                 AT91_SDRAMC_NC_8        (0 << 0)
+#define                 AT91_SDRAMC_NC_9        (1 << 0)
+#define                 AT91_SDRAMC_NC_10       (2 << 0)
+#define                 AT91_SDRAMC_NC_11       (3 << 0)
+#define         AT91_SDRAMC_NR          (3 << 2)                /* Number of Row Bits */
+#define                 AT91_SDRAMC_NR_11       (0 << 2)
+#define                 AT91_SDRAMC_NR_12       (1 << 2)
+#define                 AT91_SDRAMC_NR_13       (2 << 2)
+#define         AT91_SDRAMC_NB          (1 << 4)                /* Number of Banks */
+#define                 AT91_SDRAMC_NB_2        (0 << 4)
+#define                 AT91_SDRAMC_NB_4        (1 << 4)
+#define         AT91_SDRAMC_CAS         (3 << 5)                /* CAS Latency */
+#define                 AT91_SDRAMC_CAS_1       (1 << 5)
+#define                 AT91_SDRAMC_CAS_2       (2 << 5)
+#define                 AT91_SDRAMC_CAS_3       (3 << 5)
+#define         AT91_SDRAMC_DBW         (1 << 7)                /* Data Bus Width */
+#define                 AT91_SDRAMC_DBW_32      (0 << 7)
+#define                 AT91_SDRAMC_DBW_16      (1 << 7)
+#define         AT91_SDRAMC_TWR         (0xf <<  8)             /* Write Recovery Delay */
+#define         AT91_SDRAMC_TRC         (0xf << 12)             /* Row Cycle Delay */
+#define         AT91_SDRAMC_TRP         (0xf << 16)             /* Row Precharge Delay */
+#define         AT91_SDRAMC_TRCD        (0xf << 20)             /* Row to Column Delay */
+#define         AT91_SDRAMC_TRAS        (0xf << 24)             /* Active to Precharge Delay */
+#define         AT91_SDRAMC_TXSR        (0xf << 28)             /* Exit Self Refresh to Active Delay */
+
+#define AT91_SDRAMC_LPR         (AT91_SDRAMC + 0x10)    /* SDRAM Controller Low Power Register */
+#define         AT91_SDRAMC_LPCB                (3 << 0)        /* Low-power Configurations */
+#define                 AT91_SDRAMC_LPCB_DISABLE                0
+#define                 AT91_SDRAMC_LPCB_SELF_REFRESH           1
+#define                 AT91_SDRAMC_LPCB_POWER_DOWN             2
+#define                 AT91_SDRAMC_LPCB_DEEP_POWER_DOWN        3
+#define         AT91_SDRAMC_PASR                (7 << 4)        /* Partial Array Self Refresh */
+#define         AT91_SDRAMC_TCSR                (3 << 8)        /* Temperature Compensated Self Refresh */
+#define         AT91_SDRAMC_DS                  (3 << 10)       /* Drive Strenght */
+#define         AT91_SDRAMC_TIMEOUT             (3 << 12)       /* Time to define when Low Power Mode is enabled */
+#define                 AT91_SDRAMC_TIMEOUT_0_CLK_CYCLES        (0 << 12)
+#define                 AT91_SDRAMC_TIMEOUT_64_CLK_CYCLES       (1 << 12)
+#define                 AT91_SDRAMC_TIMEOUT_128_CLK_CYCLES      (2 << 12)
+
+#define AT91_SDRAMC_IER         (AT91_SDRAMC + 0x14)    /* SDRAM Controller Interrupt Enable Register */
+#define AT91_SDRAMC_IDR         (AT91_SDRAMC + 0x18)    /* SDRAM Controller Interrupt Disable Register */
+#define AT91_SDRAMC_IMR         (AT91_SDRAMC + 0x1C)    /* SDRAM Controller Interrupt Mask Register */
+#define AT91_SDRAMC_ISR         (AT91_SDRAMC + 0x20)    /* SDRAM Controller Interrupt Status Register */
+#define         AT91_SDRAMC_RES         (1 << 0)                /* Refresh Error Status */
+
+#define AT91_SDRAMC_MDR         (AT91_SDRAMC + 0x24)    /* SDRAM Memory Device Register */
+#define         AT91_SDRAMC_MD          (3 << 0)                /* Memory Device Type */
+#define                 AT91_SDRAMC_MD_SDRAM            0
+#define                 AT91_SDRAMC_MD_LOW_POWER_SDRAM  1
+
+
+/* Static Memory Controller (SMC) registers */
+#define AT91_SMC_SETUP(n)       (AT91_SMC + 0x00 + ((n)*0x10))  /* Setup Register for CS n */
+#define         AT91_SMC_NWESETUP       (0x3f << 0)                     /* NWE Setup Length */
+#define                 AT91_SMC_NWESETUP_(x)   ((x) << 0)
+#define         AT91_SMC_NCS_WRSETUP    (0x3f << 8)                     /* NCS Setup Length in Write Access */
+#define                 AT91_SMC_NCS_WRSETUP_(x)        ((x) << 8)
+#define         AT91_SMC_NRDSETUP       (0x3f << 16)                    /* NRD Setup Length */
+#define                 AT91_SMC_NRDSETUP_(x)   ((x) << 16)
+#define         AT91_SMC_NCS_RDSETUP    (0x3f << 24)                    /* NCS Setup Length in Read Access */
+#define                 AT91_SMC_NCS_RDSETUP_(x)        ((x) << 24)
+
+#define AT91_SMC_PULSE(n)       (AT91_SMC + 0x04 + ((n)*0x10))  /* Pulse Register for CS n */
+#define         AT91_SMC_NWEPULSE       (0x7f <<  0)                    /* NWE Pulse Length */
+#define                 AT91_SMC_NWEPULSE_(x)   ((x) << 0)
+#define         AT91_SMC_NCS_WRPULSE    (0x7f <<  8)                    /* NCS Pulse Length in Write Access */
+#define                 AT91_SMC_NCS_WRPULSE_(x)((x) << 8)
+#define         AT91_SMC_NRDPULSE       (0x7f << 16)                    /* NRD Pulse Length */
+#define                 AT91_SMC_NRDPULSE_(x)   ((x) << 16)
+#define         AT91_SMC_NCS_RDPULSE    (0x7f << 24)                    /* NCS Pulse Length in Read Access */
+#define                 AT91_SMC_NCS_RDPULSE_(x)((x) << 24)
+
+#define AT91_SMC_CYCLE(n)       (AT91_SMC + 0x08 + ((n)*0x10))  /* Cycle Register for CS n */
+#define         AT91_SMC_NWECYCLE       (0x1ff << 0 )                   /* Total Write Cycle Length */
+#define                 AT91_SMC_NWECYCLE_(x)   ((x) << 0)
+#define         AT91_SMC_NRDCYCLE       (0x1ff << 16)                   /* Total Read Cycle Length */
+#define                 AT91_SMC_NRDCYCLE_(x)   ((x) << 16)
+
+#define AT91_SMC_MODE(n)        (AT91_SMC + 0x0c + ((n)*0x10))  /* Mode Register for CS n */
+#define         AT91_SMC_READMODE       (1 <<  0)                       /* Read Mode */
+#define         AT91_SMC_WRITEMODE      (1 <<  1)                       /* Write Mode */
+#define         AT91_SMC_EXNWMODE       (3 <<  5)                       /* NWAIT Mode */
+#define                 AT91_SMC_EXNWMODE_DISABLE       (0 << 5)
+#define                 AT91_SMC_EXNWMODE_FROZEN        (2 << 5)
+#define                 AT91_SMC_EXNWMODE_READY         (3 << 5)
+#define         AT91_SMC_BAT            (1 <<  8)                       /* Byte Access Type */
+#define                 AT91_SMC_BAT_SELECT             (0 << 8)
+#define                 AT91_SMC_BAT_WRITE              (1 << 8)
+#define         AT91_SMC_DBW            (3 << 12)                       /* Data Bus Width */
+#define                 AT91_SMC_DBW_8                  (0 << 12)
+#define                 AT91_SMC_DBW_16                 (1 << 12)
+#define                 AT91_SMC_DBW_32                 (2 << 12)
+#define         AT91_SMC_TDF            (0xf << 16)                     /* Data Float Time. */
+#define                 AT91_SMC_TDF_(x)                ((x) << 16)
+#define         AT91_SMC_TDFMODE        (1 << 20)                       /* TDF Optimization - Enabled */
+#define         AT91_SMC_PMEN           (1 << 24)                       /* Page Mode Enabled */
+#define         AT91_SMC_PS             (3 << 28)                       /* Page Size */
+#define                 AT91_SMC_PS_4                   (0 << 28)
+#define                 AT91_SMC_PS_8                   (1 << 28)
+#define                 AT91_SMC_PS_16                  (2 << 28)
+#define                 AT91_SMC_PS_32                  (3 << 28)
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/board.h b/include/asm-arm/arch-at91rm9200/board.h
index 3cc9aec80f9d..768e0fc6aa2f 100644
--- a/include/asm-arm/arch-at91rm9200/board.h
+++ b/include/asm-arm/arch-at91rm9200/board.h
@@ -48,13 +48,14 @@ struct at91_cf_data {
         u8      det_pin;                /* Card detect */
         u8      vcc_pin;                /* power switching */
         u8      rst_pin;                /* card reset */
+        u8      chipselect;             /* EBI Chip Select number */
 };
 extern void __init at91_add_device_cf(struct at91_cf_data *data);
 
  /* MMC / SD */
 struct at91_mmc_data {
         u8              det_pin;        /* card detect IRQ */
-        unsigned        is_b:1;         /* uses B side (vs A) */
+        unsigned        slot_b:1;       /* uses Slot B */
         unsigned        wire4:1;        /* (SD) supports DAT0..DAT3 */
         u8              wp_pin;         /* (SD) writeprotect detect */
         u8              vcc_pin;        /* power switching (high == on) */
@@ -81,7 +82,8 @@ struct at91_nand_data {
         u8              rdy_pin;        /* ready/busy */
         u8              ale;            /* address line number connected to ALE */
         u8              cle;            /* address line number connected to CLE */
-        struct mtd_partition* (*partition_info)(int, int*);
+        u8              bus_width_16;   /* buswidth is 16 bit */
+        struct mtd_partition* (*partition_info)(int, int*);
 };
 extern void __init at91_add_device_nand(struct at91_nand_data *data);
 
diff --git a/include/asm-arm/arch-at91rm9200/cpu.h b/include/asm-arm/arch-at91rm9200/cpu.h
new file mode 100644
index 000000000000..6f8d09b08692
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/cpu.h
@@ -0,0 +1,49 @@
+/*
+ * include/asm-arm/arch-at91rm9200/cpu.h
+ *
+ *  Copyright (C) 2006 SAN People
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ */
+
+#ifndef __ASM_ARCH_CPU_H
+#define __ASM_ARCH_CPU_H
+
+#include <asm/hardware.h>
+#include <asm/arch/at91_dbgu.h>
+
+
+#define ARCH_ID_AT91RM9200      0x09290780
+#define ARCH_ID_AT91SAM9260     0x019803a0
+#define ARCH_ID_AT91SAM9261     0x019703a0
+
+
+static inline unsigned long at91_cpu_identify(void)
+{
+        return (at91_sys_read(AT91_DBGU_CIDR) & ~AT91_CIDR_VERSION);
+}
+
+
+#ifdef CONFIG_ARCH_AT91RM9200
+#define cpu_is_at91rm9200()     (at91_cpu_identify() == ARCH_ID_AT91RM9200)
+#else
+#define cpu_is_at91rm9200()     (0)
+#endif
+
+#ifdef CONFIG_ARCH_AT91SAM9260
+#define cpu_is_at91sam9260()    (at91_cpu_identify() == ARCH_ID_AT91SAM9260)
+#else
+#define cpu_is_at91sam9260()    (0)
+#endif
+
+#ifdef CONFIG_ARCH_AT91SAM9261
+#define cpu_is_at91sam9261()    (at91_cpu_identify() == ARCH_ID_AT91SAM9261)
+#else
+#define cpu_is_at91sam9261()    (0)
+#endif
+
+#endif
diff --git a/include/asm-arm/arch-at91rm9200/debug-macro.S b/include/asm-arm/arch-at91rm9200/debug-macro.S
index f496b54c4c3e..85cdadf26634 100644
--- a/include/asm-arm/arch-at91rm9200/debug-macro.S
+++ b/include/asm-arm/arch-at91rm9200/debug-macro.S
@@ -12,6 +12,7 @@
 */
 
 #include <asm/hardware.h>
+#include <asm/arch/at91_dbgu.h>
 
         .macro  addruart,rx
         mrc     p15, 0, \rx, c1, c0
diff --git a/include/asm-arm/arch-at91rm9200/entry-macro.S b/include/asm-arm/arch-at91rm9200/entry-macro.S
index 61a326e94909..57248a796472 100644
--- a/include/asm-arm/arch-at91rm9200/entry-macro.S
+++ b/include/asm-arm/arch-at91rm9200/entry-macro.S
@@ -11,6 +11,7 @@
  */
 
 #include <asm/hardware.h>
+#include <asm/arch/at91_aic.h>
 
         .macro  disable_fiq
         .endm
diff --git a/include/asm-arm/arch-at91rm9200/hardware.h b/include/asm-arm/arch-at91rm9200/hardware.h
index 9ca4cc9c0b2e..9ea5bfe06320 100644
--- a/include/asm-arm/arch-at91rm9200/hardware.h
+++ b/include/asm-arm/arch-at91rm9200/hardware.h
@@ -16,8 +16,16 @@
 
 #include <asm/sizes.h>
 
+#if defined(CONFIG_ARCH_AT91RM9200)
 #include <asm/arch/at91rm9200.h>
-#include <asm/arch/at91rm9200_sys.h>
+#elif defined(CONFIG_ARCH_AT91SAM9260)
+#include <asm/arch/at91sam9260.h>
+#elif defined(CONFIG_ARCH_AT91SAM9261)
+#include <asm/arch/at91sam9261.h>
+#else
+#error "Unsupported AT91 processor"
+#endif
+
 
 /*
  * Remap the peripherals from address 0xFFFA0000 .. 0xFFFFFFFF
@@ -34,29 +42,27 @@
  * Virtual to Physical Address mapping for IO devices.
  */
 #define AT91_VA_BASE_SYS        AT91_IO_P2V(AT91_BASE_SYS)
-#define AT91_VA_BASE_SPI        AT91_IO_P2V(AT91RM9200_BASE_SPI)
 #define AT91_VA_BASE_EMAC       AT91_IO_P2V(AT91RM9200_BASE_EMAC)
-#define AT91_VA_BASE_TWI        AT91_IO_P2V(AT91RM9200_BASE_TWI)
-#define AT91_VA_BASE_MCI        AT91_IO_P2V(AT91RM9200_BASE_MCI)
-#define AT91_VA_BASE_UDP        AT91_IO_P2V(AT91RM9200_BASE_UDP)
 
  /* Internal SRAM is mapped below the IO devices */
-#define AT91_SRAM_VIRT_BASE     (AT91_IO_VIRT_BASE - AT91RM9200_SRAM_SIZE)
+#define AT91_SRAM_MAX           SZ_1M
+#define AT91_VIRT_BASE          (AT91_IO_VIRT_BASE - AT91_SRAM_MAX)
 
 /* Serial ports */
-#define ATMEL_MAX_UART          5               /* 4 USART3's and one DBGU port */
-
-/* FLASH */
-#define AT91_FLASH_BASE         0x10000000      /* NCS0: Flash physical base address */
+#define ATMEL_MAX_UART          7               /* 6 USART3's and one DBGU port (SAM9260) */
+
+/* External Memory Map */
+#define AT91_CHIPSELECT_0       0x10000000
+#define AT91_CHIPSELECT_1       0x20000000
+#define AT91_CHIPSELECT_2       0x30000000
+#define AT91_CHIPSELECT_3       0x40000000
+#define AT91_CHIPSELECT_4       0x50000000
+#define AT91_CHIPSELECT_5       0x60000000
+#define AT91_CHIPSELECT_6       0x70000000
+#define AT91_CHIPSELECT_7       0x80000000
 
 /* SDRAM */
-#define AT91_SDRAM_BASE         0x20000000      /* NCS1: SDRAM physical base address */
-
-/* SmartMedia */
-#define AT91_SMARTMEDIA_BASE    0x40000000      /* NCS3: Smartmedia physical base address */
-
-/* Compact Flash */
-#define AT91_CF_BASE            0x50000000      /* NCS4-NCS6: Compact Flash physical base address */
+#define AT91_SDRAM_BASE         AT91_CHIPSELECT_1
 
 /* Clocks */
 #define AT91_SLOW_CLOCK         32768           /* slow clock */
diff --git a/include/asm-arm/arch-at91rm9200/irqs.h b/include/asm-arm/arch-at91rm9200/irqs.h
index 763cb96c418b..c0679eaefaf2 100644
--- a/include/asm-arm/arch-at91rm9200/irqs.h
+++ b/include/asm-arm/arch-at91rm9200/irqs.h
@@ -21,6 +21,8 @@
 #ifndef __ASM_ARCH_IRQS_H
 #define __ASM_ARCH_IRQS_H
 
+#include <asm/arch/at91_aic.h>
+
 #define NR_AIC_IRQS 32
 
 
diff --git a/include/asm-arm/arch-at91rm9200/system.h b/include/asm-arm/arch-at91rm9200/system.h
index 8a2ff472e4cf..9c67130603b2 100644
--- a/include/asm-arm/arch-at91rm9200/system.h
+++ b/include/asm-arm/arch-at91rm9200/system.h
@@ -22,6 +22,8 @@
 #define __ASM_ARCH_SYSTEM_H
 
 #include <asm/hardware.h>
+#include <asm/arch/at91_st.h>
+#include <asm/arch/at91_dbgu.h>
 
 static inline void arch_idle(void)
 {
@@ -39,21 +41,13 @@ static inline void arch_idle(void)
         cpu_do_idle();
 }
 
-static inline void arch_reset(char mode)
-{
-        /*
-         * Perform a hardware reset with the use of the Watchdog timer.
-         */
-        at91_sys_write(AT91_ST_WDMR, AT91_ST_RSTEN | AT91_ST_EXTEN | 1);
-        at91_sys_write(AT91_ST_CR, AT91_ST_WDRST);
-}
-
-#define ARCH_ID_AT91RM9200      0x09200080
-#define ARCH_ID_AT91SAM9261     0x019000a0
+void (*at91_arch_reset)(void);
 
-static inline unsigned long arch_identify(void)
+static inline void arch_reset(char mode)
 {
-        return at91_sys_read(AT91_DBGU_CIDR) & (AT91_CIDR_EPROC | AT91_CIDR_ARCH);
+        /* call the CPU-specific reset function */
+        if (at91_arch_reset)
+                (at91_arch_reset)();
 }
 
 #endif
diff --git a/include/asm-arm/arch-at91rm9200/timex.h b/include/asm-arm/arch-at91rm9200/timex.h
index 88687cefe6eb..faeca45a8d44 100644
--- a/include/asm-arm/arch-at91rm9200/timex.h
+++ b/include/asm-arm/arch-at91rm9200/timex.h
@@ -23,6 +23,15 @@
 
 #include <asm/hardware.h>
 
+#if defined(CONFIG_ARCH_AT91RM9200)
+
 #define CLOCK_TICK_RATE         (AT91_SLOW_CLOCK)
 
+#elif defined(CONFIG_ARCH_AT91SAM9260) || defined(CONFIG_ARCH_AT91SAM9261)
+
+#define AT91SAM9_MASTER_CLOCK   99300000
+#define CLOCK_TICK_RATE         (AT91SAM9_MASTER_CLOCK/16)
+
+#endif
+
 #endif
diff --git a/include/asm-arm/arch-at91rm9200/uncompress.h b/include/asm-arm/arch-at91rm9200/uncompress.h
index ec7811ab0a52..34b4b93fa015 100644
--- a/include/asm-arm/arch-at91rm9200/uncompress.h
+++ b/include/asm-arm/arch-at91rm9200/uncompress.h
@@ -22,11 +22,11 @@
 #define __ASM_ARCH_UNCOMPRESS_H
 
 #include <asm/hardware.h>
+#include <asm/arch/at91_dbgu.h>
 
 /*
  * The following code assumes the serial port has already been
- * initialized by the bootloader.  We search for the first enabled
- * port in the most probable order.  If you didn't setup a port in
+ * initialized by the bootloader.  If you didn't setup a port in
  * your bootloader then nothing will appear (which might be desired).
  *
  * This does not append a newline
diff --git a/include/asm-arm/arch-at91rm9200/vmalloc.h b/include/asm-arm/arch-at91rm9200/vmalloc.h
index 4c367eb57f47..0a23b8c562b9 100644
--- a/include/asm-arm/arch-at91rm9200/vmalloc.h
+++ b/include/asm-arm/arch-at91rm9200/vmalloc.h
@@ -21,6 +21,6 @@
 #ifndef __ASM_ARCH_VMALLOC_H
 #define __ASM_ARCH_VMALLOC_H
 
-#define VMALLOC_END             (AT91_SRAM_VIRT_BASE & PGDIR_MASK)
+#define VMALLOC_END             (AT91_VIRT_BASE & PGDIR_MASK)
 
 #endif
diff --git a/include/asm-arm/arch-clps711x/memory.h b/include/asm-arm/arch-clps711x/memory.h
index c6e8dcf674de..42768cc8bfb4 100644
--- a/include/asm-arm/arch-clps711x/memory.h
+++ b/include/asm-arm/arch-clps711x/memory.h
@@ -62,7 +62,15 @@
  * memory bank.  For those systems, simply undefine CONFIG_DISCONTIGMEM.
  */
 
-#ifdef CONFIG_DISCONTIGMEM
+/*
+ * The PS7211 allows up to 256MB max per DRAM bank, but the EDB7211
+ * uses only one of the two banks (bank #1).  However, even within
+ * bank #1, memory is discontiguous.
+ *
+ * The EDB7211 has two 8MB DRAM areas with 8MB of empty space between
+ * them, so we use 24 for the node max shift to get 16MB node sizes.
+ */
+
 /*
  * Because of the wide memory address space between physical RAM banks on the 
  * SA1100, it's much more convenient to use Linux's NUMA support to implement
@@ -80,48 +88,7 @@
  *      node 2:  0xd0000000 - 0xd7ffffff
  *      node 3:  0xd8000000 - 0xdfffffff
  */
-
-/*
- * Given a kernel address, find the home node of the underlying memory.
- */
-#define KVADDR_TO_NID(addr) \
-                (((unsigned long)(addr) - PAGE_OFFSET) >> NODE_MAX_MEM_SHIFT)
-
-/*
- * Given a page frame number, convert it to a node id.
- */
-#define PFN_TO_NID(pfn) \
-        (((pfn) - PHYS_PFN_OFFSET) >> (NODE_MAX_MEM_SHIFT - PAGE_SHIFT))
-
-/*
- * Given a kaddr, ADDR_TO_MAPBASE finds the owning node of the memory
- * and returns the mem_map of that node.
- */
-#define ADDR_TO_MAPBASE(kaddr) \
-                        NODE_MEM_MAP(KVADDR_TO_NID((unsigned long)(kaddr)))
-
-#define PFN_TO_MAPBASE(pfn)     NODE_MEM_MAP(PFN_TO_NID(pfn))
-
-/*
- * Given a kaddr, LOCAL_MAR_NR finds the owning node of the memory
- * and returns the index corresponding to the appropriate page in the
- * node's mem_map.
- */
-#define LOCAL_MAP_NR(addr) \
-        (((unsigned long)(addr) & (NODE_MAX_MEM_SIZE - 1)) >> PAGE_SHIFT)
-
-/*
- * The PS7211 allows up to 256MB max per DRAM bank, but the EDB7211
- * uses only one of the two banks (bank #1).  However, even within
- * bank #1, memory is discontiguous.
- *
- * The EDB7211 has two 8MB DRAM areas with 8MB of empty space between
- * them, so we use 24 for the node max shift to get 16MB node sizes.
- */
-#define NODE_MAX_MEM_SHIFT      24
-#define NODE_MAX_MEM_SIZE       (1<<NODE_MAX_MEM_SHIFT)
-
-#endif /* CONFIG_DISCONTIGMEM */
+#define NODE_MEM_SIZE_BITS      24
 
 #endif
 
diff --git a/include/asm-arm/arch-ep93xx/irqs.h b/include/asm-arm/arch-ep93xx/irqs.h
index 9a42f5de9e57..ae532e304bf1 100644
--- a/include/asm-arm/arch-ep93xx/irqs.h
+++ b/include/asm-arm/arch-ep93xx/irqs.h
@@ -22,9 +22,9 @@
 #define IRQ_EP93XX_DMAM2P9              16
 #define IRQ_EP93XX_DMAM2M0              17
 #define IRQ_EP93XX_DMAM2M1              18
-#define IRQ_EP93XX_GPIO0MUX             20
-#define IRQ_EP93XX_GPIO1MUX             21
-#define IRQ_EP93XX_GPIO2MUX             22
+#define IRQ_EP93XX_GPIO0MUX             19
+#define IRQ_EP93XX_GPIO1MUX             20
+#define IRQ_EP93XX_GPIO2MUX             21
 #define IRQ_EP93XX_GPIO3MUX             22
 #define IRQ_EP93XX_UART1RX              23
 #define IRQ_EP93XX_UART1TX              24
diff --git a/include/asm-arm/arch-imx/imx-regs.h b/include/asm-arm/arch-imx/imx-regs.h
index a6912b3d8671..e56a4e247d62 100644
--- a/include/asm-arm/arch-imx/imx-regs.h
+++ b/include/asm-arm/arch-imx/imx-regs.h
@@ -41,7 +41,13 @@
 
 /* PLL registers */
 #define CSCR   __REG(IMX_PLL_BASE)        /* Clock Source Control Register */
-#define CSCR_SYSTEM_SEL (1<<16)
+#define CSCR_SPLL_RESTART       (1<<22)
+#define CSCR_MPLL_RESTART       (1<<21)
+#define CSCR_SYSTEM_SEL         (1<<16)
+#define CSCR_BCLK_DIV           (0xf<<10)
+#define CSCR_MPU_PRESC          (1<<15)
+#define CSCR_SPEN               (1<<1)
+#define CSCR_MPEN               (1<<0)
 
 #define MPCTL0 __REG(IMX_PLL_BASE + 0x4)  /* MCU PLL Control Register 0 */
 #define MPCTL1 __REG(IMX_PLL_BASE + 0x8)  /* MCU PLL and System Clock Register 1 */
@@ -49,8 +55,6 @@
 #define SPCTL1 __REG(IMX_PLL_BASE + 0x10) /* System PLL Control Register 1 */
 #define PCDR   __REG(IMX_PLL_BASE + 0x20) /* Peripheral Clock Divider Register */
 
-#define CSCR_MPLL_RESTART (1<<21)
-
 /*
  *  GPIO Module and I/O Multiplexer
  *  x = 0..3 for reg_A, reg_B, reg_C, reg_D
diff --git a/include/asm-arm/arch-imx/timex.h b/include/asm-arm/arch-imx/timex.h
index 8c91674706b1..e22ba789546c 100644
--- a/include/asm-arm/arch-imx/timex.h
+++ b/include/asm-arm/arch-imx/timex.h
@@ -21,7 +21,6 @@
 #ifndef __ASM_ARCH_TIMEX_H
 #define __ASM_ARCH_TIMEX_H
 
-#include <asm/hardware.h>
-#define CLOCK_TICK_RATE         (CLK32)
+#define CLOCK_TICK_RATE         (16000000)
 
 #endif
diff --git a/include/asm-arm/arch-iop13xx/debug-macro.S b/include/asm-arm/arch-iop13xx/debug-macro.S
new file mode 100644
index 000000000000..788b4e386c16
--- /dev/null
+++ b/include/asm-arm/arch-iop13xx/debug-macro.S
@@ -0,0 +1,26 @@
+/*
+ * include/asm-arm/arch-iop13xx/debug-macro.S
+ *
+ * Debugging macro include header
+ *
+ * Copyright (C) 1994-1999 Russell King
+ * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+        .macro  addruart, rx
+        mrc     p15, 0, \rx, c1, c0
+        tst     \rx, #1                 @ mmu enabled?
+        moveq   \rx, #0xff000000        @ physical
+        orreq   \rx, \rx, #0x00d80000
+        movne   \rx, #0xfe000000        @ virtual
+        orrne   \rx, \rx, #0x00e80000
+        orr     \rx, \rx, #0x00002300
+        orr     \rx, \rx, #0x00000040
+        .endm
+
+#define UART_SHIFT      2
+#include <asm/hardware/debug-8250.S>
diff --git a/include/asm-arm/arch-iop13xx/dma.h b/include/asm-arm/arch-iop13xx/dma.h
new file mode 100644
index 000000000000..2e15da53ff79
--- /dev/null
+++ b/include/asm-arm/arch-iop13xx/dma.h
@@ -0,0 +1,3 @@
+#ifndef _IOP13XX_DMA_H
+#define _IOP13XX_DMA_H_
+#endif
diff --git a/include/asm-arm/arch-iop13xx/entry-macro.S b/include/asm-arm/arch-iop13xx/entry-macro.S
new file mode 100644
index 000000000000..94c50283dc56
--- /dev/null
+++ b/include/asm-arm/arch-iop13xx/entry-macro.S
@@ -0,0 +1,39 @@
+/*
+ * iop13xx low level irq macros
+ * Copyright (c) 2005-2006, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ */
+        .macro  disable_fiq
+        .endm
+
+        /*
+         * Note: a 1-cycle window exists where iintvec will return the value
+         * of iintbase, so we explicitly check for "bad zeros"
+         */
+        .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
+        mrc     p15, 0, \tmp, c15, c1, 0
+        orr     \tmp, \tmp, #(1 << 6)
+        mcr     p15, 0, \tmp, c15, c1, 0        @ Enable cp6 access
+
+        mrc     p6, 0, \irqnr, c3, c2, 0        @ Read IINTVEC
+        cmp     \irqnr, #0
+        mrceq   p6, 0, \irqnr, c3, c2, 0        @ Re-read on potentially bad zero
+        adds    \irqstat, \irqnr, #1            @ Check for 0xffffffff
+        movne   \irqnr, \irqnr, lsr #2          @ Convert to irqnr
+
+        biceq   \tmp, \tmp, #(1 << 6)
+        mcreq   p15, 0, \tmp, c15, c1, 0        @ Disable cp6 access if no more interrupts
+        .endm
diff --git a/include/asm-arm/arch-iop13xx/hardware.h b/include/asm-arm/arch-iop13xx/hardware.h
new file mode 100644
index 000000000000..8e1d56289846
--- /dev/null
+++ b/include/asm-arm/arch-iop13xx/hardware.h
@@ -0,0 +1,28 @@
+#ifndef __ASM_ARCH_HARDWARE_H
+#define __ASM_ARCH_HARDWARE_H
+#include <asm/types.h>
+
+#define pcibios_assign_all_busses() 1
+
+#ifndef __ASSEMBLY__
+extern unsigned long iop13xx_pcibios_min_io;
+extern unsigned long iop13xx_pcibios_min_mem;
+extern u16 iop13xx_dev_id(void);
+extern void iop13xx_set_atu_mmr_bases(void);
+#endif
+
+#define PCIBIOS_MIN_IO      (iop13xx_pcibios_min_io)
+#define PCIBIOS_MIN_MEM     (iop13xx_pcibios_min_mem)
+
+/*
+ * Generic chipset bits
+ *
+ */
+#include "iop13xx.h"
+
+/*
+ * Board specific bits
+ */
+#include "iq81340.h"
+
+#endif  /* _ASM_ARCH_HARDWARE_H */
diff --git a/include/asm-arm/arch-iop13xx/io.h b/include/asm-arm/arch-iop13xx/io.h
new file mode 100644
index 000000000000..5a7bdb526606
--- /dev/null
+++ b/include/asm-arm/arch-iop13xx/io.h
@@ -0,0 +1,42 @@
+/*
+ * iop13xx custom ioremap implementation
+ * Copyright (c) 2005-2006, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ */
+#ifndef __ASM_ARM_ARCH_IO_H
+#define __ASM_ARM_ARCH_IO_H
+
+#define IO_SPACE_LIMIT 0xffffffff
+
+#define __io(a) __iop13xx_io(a)
+#define __mem_pci(a) (a)
+#define __mem_isa(a) (a)
+
+extern void __iomem * __iop13xx_io(unsigned long io_addr);
+extern void __iomem * __ioremap(unsigned long, size_t, unsigned long);
+extern void __iomem *__iop13xx_ioremap(unsigned long cookie, size_t size,
+        unsigned long flags);
+extern void __iop13xx_iounmap(void __iomem *addr);
+
+extern u32 iop13xx_atue_mem_base;
+extern u32 iop13xx_atux_mem_base;
+extern size_t iop13xx_atue_mem_size;
+extern size_t iop13xx_atux_mem_size;
+
+#define __arch_ioremap(a, s, f) __iop13xx_ioremap(a, s, f)
+#define __arch_iounmap(a)        __iop13xx_iounmap(a)
+
+#endif
diff --git a/include/asm-arm/arch-iop13xx/iop13xx.h b/include/asm-arm/arch-iop13xx/iop13xx.h
new file mode 100644
index 000000000000..a88522a0ff8e
--- /dev/null
+++ b/include/asm-arm/arch-iop13xx/iop13xx.h
@@ -0,0 +1,492 @@
+#ifndef _IOP13XX_HW_H_
+#define _IOP13XX_HW_H_
+
+#ifndef __ASSEMBLY__
+/* The ATU offsets can change based on the strapping */
+extern u32 iop13xx_atux_pmmr_offset;
+extern u32 iop13xx_atue_pmmr_offset;
+void iop13xx_init_irq(void);
+void iop13xx_map_io(void);
+void iop13xx_platform_init(void);
+void iop13xx_init_irq(void);
+void iop13xx_init_time(unsigned long tickrate);
+unsigned long iop13xx_gettimeoffset(void);
+
+/* handle cp6 access
+ * to do: handle access in entry-armv5.S and unify with
+ * the iop3xx implementation
+ * note: use iop13xx_cp6_enable_irq_save and iop13xx_cp6_irq_restore (irq.h)
+ * when interrupts are enabled
+ */
+static inline unsigned long iop13xx_cp6_save(void)
+{
+        u32 temp, cp_flags;
+
+        asm volatile (
+                "mrc    p15, 0, %1, c15, c1, 0\n\t"
+                "orr    %0, %1, #(1 << 6)\n\t"
+                "mcr    p15, 0, %0, c15, c1, 0\n\t"
+                : "=r" (temp), "=r"(cp_flags));
+
+        return cp_flags;
+}
+
+static inline void iop13xx_cp6_restore(unsigned long cp_flags)
+{
+        asm volatile (
+                "mcr    p15, 0, %0, c15, c1, 0\n\t"
+                : : "r" (cp_flags) );
+}
+
+/* CPUID CP6 R0 Page 0 */
+static inline int iop13xx_cpu_id(void)
+{
+        int id;
+        asm volatile("mrc p6, 0, %0, c0, c0, 0":"=r" (id));
+        return id;
+}
+
+#endif
+
+/*
+ * IOP13XX I/O and Mem space regions for PCI autoconfiguration
+ */
+#define IOP13XX_MAX_RAM_SIZE    0x80000000UL  /* 2GB */
+#define IOP13XX_PCI_OFFSET       IOP13XX_MAX_RAM_SIZE
+
+/* PCI MAP
+ * 0x0000.0000 - 0x8000.0000           1:1 mapping with Physical RAM
+ * 0x8000.0000 - 0x8800.0000           PCIX/PCIE memory window (128MB)
+*/
+#define IOP13XX_PCIX_IO_WINDOW_SIZE   0x10000UL
+#define IOP13XX_PCIX_LOWER_IO_PA      0xfffb0000UL
+#define IOP13XX_PCIX_LOWER_IO_VA      0xfec60000UL
+#define IOP13XX_PCIX_LOWER_IO_BA      0x0fff0000UL
+#define IOP13XX_PCIX_UPPER_IO_PA      (IOP13XX_PCIX_LOWER_IO_PA +\
+                                       IOP13XX_PCIX_IO_WINDOW_SIZE - 1)
+#define IOP13XX_PCIX_UPPER_IO_VA      (IOP13XX_PCIX_LOWER_IO_VA +\
+                                       IOP13XX_PCIX_IO_WINDOW_SIZE - 1)
+#define IOP13XX_PCIX_IO_OFFSET        (IOP13XX_PCIX_LOWER_IO_VA -\
+                                       IOP13XX_PCIX_LOWER_IO_BA)
+#define IOP13XX_PCIX_IO_PHYS_TO_VIRT(addr) (u32) ((u32) addr -\
+                                           (IOP13XX_PCIX_LOWER_IO_PA\
+                                           - IOP13XX_PCIX_LOWER_IO_VA))
+
+#define IOP13XX_PCIX_MEM_PHYS_OFFSET  0x100000000ULL
+#define IOP13XX_PCIX_MEM_WINDOW_SIZE  0x3a000000UL
+#define IOP13XX_PCIX_LOWER_MEM_BA     (PHYS_OFFSET + IOP13XX_PCI_OFFSET)
+#define IOP13XX_PCIX_LOWER_MEM_PA     (IOP13XX_PCIX_MEM_PHYS_OFFSET +\
+                                       IOP13XX_PCIX_LOWER_MEM_BA)
+#define IOP13XX_PCIX_UPPER_MEM_PA     (IOP13XX_PCIX_LOWER_MEM_PA +\
+                                       IOP13XX_PCIX_MEM_WINDOW_SIZE - 1)
+#define IOP13XX_PCIX_UPPER_MEM_BA     (IOP13XX_PCIX_LOWER_MEM_BA +\
+                                       IOP13XX_PCIX_MEM_WINDOW_SIZE - 1)
+
+#define IOP13XX_PCIX_MEM_COOKIE        0x80000000UL
+#define IOP13XX_PCIX_LOWER_MEM_RA      IOP13XX_PCIX_MEM_COOKIE
+#define IOP13XX_PCIX_UPPER_MEM_RA      (IOP13XX_PCIX_LOWER_MEM_RA +\
+                                        IOP13XX_PCIX_MEM_WINDOW_SIZE - 1)
+#define IOP13XX_PCIX_MEM_OFFSET        (IOP13XX_PCIX_MEM_COOKIE -\
+                                        IOP13XX_PCIX_LOWER_MEM_BA)
+
+/* PCI-E ranges */
+#define IOP13XX_PCIE_IO_WINDOW_SIZE      0x10000UL
+#define IOP13XX_PCIE_LOWER_IO_PA         0xfffd0000UL
+#define IOP13XX_PCIE_LOWER_IO_VA         0xfed70000UL
+#define IOP13XX_PCIE_LOWER_IO_BA         0x0fff0000UL
+#define IOP13XX_PCIE_UPPER_IO_PA         (IOP13XX_PCIE_LOWER_IO_PA +\
+                                         IOP13XX_PCIE_IO_WINDOW_SIZE - 1)
+#define IOP13XX_PCIE_UPPER_IO_VA         (IOP13XX_PCIE_LOWER_IO_VA +\
+                                         IOP13XX_PCIE_IO_WINDOW_SIZE - 1)
+#define IOP13XX_PCIE_UPPER_IO_BA         (IOP13XX_PCIE_LOWER_IO_BA +\
+                                         IOP13XX_PCIE_IO_WINDOW_SIZE - 1)
+#define IOP13XX_PCIE_IO_OFFSET           (IOP13XX_PCIE_LOWER_IO_VA -\
+                                         IOP13XX_PCIE_LOWER_IO_BA)
+#define IOP13XX_PCIE_IO_PHYS_TO_VIRT(addr) (u32) ((u32) addr -\
+                                           (IOP13XX_PCIE_LOWER_IO_PA\
+                                           - IOP13XX_PCIE_LOWER_IO_VA))
+
+#define IOP13XX_PCIE_MEM_PHYS_OFFSET     0x200000000ULL
+#define IOP13XX_PCIE_MEM_WINDOW_SIZE     0x3a000000UL
+#define IOP13XX_PCIE_LOWER_MEM_BA        (PHYS_OFFSET + IOP13XX_PCI_OFFSET)
+#define IOP13XX_PCIE_LOWER_MEM_PA        (IOP13XX_PCIE_MEM_PHYS_OFFSET +\
+                                         IOP13XX_PCIE_LOWER_MEM_BA)
+#define IOP13XX_PCIE_UPPER_MEM_PA        (IOP13XX_PCIE_LOWER_MEM_PA +\
+                                         IOP13XX_PCIE_MEM_WINDOW_SIZE - 1)
+#define IOP13XX_PCIE_UPPER_MEM_BA        (IOP13XX_PCIE_LOWER_MEM_BA +\
+                                         IOP13XX_PCIE_MEM_WINDOW_SIZE - 1)
+
+/* All 0xc000.0000 - 0xfdff.ffff addresses belong to PCIe */
+#define IOP13XX_PCIE_MEM_COOKIE          0xc0000000UL
+#define IOP13XX_PCIE_LOWER_MEM_RA        IOP13XX_PCIE_MEM_COOKIE
+#define IOP13XX_PCIE_UPPER_MEM_RA        (IOP13XX_PCIE_LOWER_MEM_RA +\
+                                         IOP13XX_PCIE_MEM_WINDOW_SIZE - 1)
+#define IOP13XX_PCIE_MEM_OFFSET          (IOP13XX_PCIE_MEM_COOKIE -\
+                                         IOP13XX_PCIE_LOWER_MEM_BA)
+
+/* PBI Ranges */
+#define IOP13XX_PBI_LOWER_MEM_PA          0xf0000000UL
+#define IOP13XX_PBI_MEM_WINDOW_SIZE       0x04000000UL
+#define IOP13XX_PBI_MEM_COOKIE            0xfa000000UL
+#define IOP13XX_PBI_LOWER_MEM_RA          IOP13XX_PBI_MEM_COOKIE
+#define IOP13XX_PBI_UPPER_MEM_RA          (IOP13XX_PBI_LOWER_MEM_RA +\
+                                          IOP13XX_PBI_MEM_WINDOW_SIZE - 1)
+
+/*
+ * IOP13XX chipset registers
+ */
+#define IOP13XX_PMMR_PHYS_MEM_BASE         0xffd80000UL  /* PMMR phys. address */
+#define IOP13XX_PMMR_VIRT_MEM_BASE         0xfee80000UL  /* PMMR phys. address */
+#define IOP13XX_PMMR_MEM_WINDOW_SIZE       0x80000
+#define IOP13XX_PMMR_UPPER_MEM_VA          (IOP13XX_PMMR_VIRT_MEM_BASE +\
+                                           IOP13XX_PMMR_MEM_WINDOW_SIZE - 1)
+#define IOP13XX_PMMR_UPPER_MEM_PA          (IOP13XX_PMMR_PHYS_MEM_BASE +\
+                                           IOP13XX_PMMR_MEM_WINDOW_SIZE - 1)
+#define IOP13XX_PMMR_VIRT_TO_PHYS(addr)   (u32) ((u32) addr +\
+                                           (IOP13XX_PMMR_PHYS_MEM_BASE\
+                                           - IOP13XX_PMMR_VIRT_MEM_BASE))
+#define IOP13XX_PMMR_PHYS_TO_VIRT(addr)   (u32) ((u32) addr -\
+                                           (IOP13XX_PMMR_PHYS_MEM_BASE\
+                                           - IOP13XX_PMMR_VIRT_MEM_BASE))
+#define IOP13XX_REG_ADDR32(reg)            (IOP13XX_PMMR_VIRT_MEM_BASE + (reg))
+#define IOP13XX_REG_ADDR16(reg)            (IOP13XX_PMMR_VIRT_MEM_BASE + (reg))
+#define IOP13XX_REG_ADDR8(reg)             (IOP13XX_PMMR_VIRT_MEM_BASE + (reg))
+#define IOP13XX_REG_ADDR32_PHYS(reg)      (IOP13XX_PMMR_PHYS_MEM_BASE + (reg))
+#define IOP13XX_REG_ADDR16_PHYS(reg)      (IOP13XX_PMMR_PHYS_MEM_BASE + (reg))
+#define IOP13XX_REG_ADDR8_PHYS(reg)       (IOP13XX_PMMR_PHYS_MEM_BASE + (reg))
+#define IOP13XX_PMMR_SIZE                  0x00080000
+
+/*=================== Defines for Platform Devices =====================*/
+#define IOP13XX_UART0_PHYS  (IOP13XX_PMMR_PHYS_MEM_BASE | 0x00002300)
+#define IOP13XX_UART1_PHYS  (IOP13XX_PMMR_PHYS_MEM_BASE | 0x00002340)
+#define IOP13XX_UART0_VIRT  (IOP13XX_PMMR_VIRT_MEM_BASE | 0x00002300)
+#define IOP13XX_UART1_VIRT  (IOP13XX_PMMR_VIRT_MEM_BASE | 0x00002340)
+
+#define IOP13XX_I2C0_PHYS   (IOP13XX_PMMR_PHYS_MEM_BASE | 0x00002500)
+#define IOP13XX_I2C1_PHYS   (IOP13XX_PMMR_PHYS_MEM_BASE | 0x00002520)
+#define IOP13XX_I2C2_PHYS   (IOP13XX_PMMR_PHYS_MEM_BASE | 0x00002540)
+#define IOP13XX_I2C0_VIRT   (IOP13XX_PMMR_VIRT_MEM_BASE | 0x00002500)
+#define IOP13XX_I2C1_VIRT   (IOP13XX_PMMR_VIRT_MEM_BASE | 0x00002520)
+#define IOP13XX_I2C2_VIRT   (IOP13XX_PMMR_VIRT_MEM_BASE | 0x00002540)
+
+/* ATU selection flags */
+/* IOP13XX_INIT_ATU_DEFAULT = Rely on CONFIG_IOP13XX_ATU* */
+#define IOP13XX_INIT_ATU_DEFAULT     (0)
+#define IOP13XX_INIT_ATU_ATUX         (1 << 0)
+#define IOP13XX_INIT_ATU_ATUE         (1 << 1)
+#define IOP13XX_INIT_ATU_NONE         (1 << 2)
+
+/* UART selection flags */
+/* IOP13XX_INIT_UART_DEFAULT = Rely on CONFIG_IOP13XX_UART* */
+#define IOP13XX_INIT_UART_DEFAULT    (0)
+#define IOP13XX_INIT_UART_0           (1 << 0)
+#define IOP13XX_INIT_UART_1           (1 << 1)
+
+/* I2C selection flags */
+/* IOP13XX_INIT_I2C_DEFAULT = Rely on CONFIG_IOP13XX_I2C* */
+#define IOP13XX_INIT_I2C_DEFAULT     (0)
+#define IOP13XX_INIT_I2C_0            (1 << 0)
+#define IOP13XX_INIT_I2C_1            (1 << 1)
+#define IOP13XX_INIT_I2C_2            (1 << 2)
+
+#define IQ81340_NUM_UART     2
+#define IQ81340_NUM_I2C      3
+#define IQ81340_NUM_PHYS_MAP_FLASH 1
+#define IQ81340_MAX_PLAT_DEVICES (IQ81340_NUM_UART +\
+                                IQ81340_NUM_I2C +\
+                                IQ81340_NUM_PHYS_MAP_FLASH)
+
+/*========================== PMMR offsets for key registers ============*/
+#define IOP13XX_ATU0_PMMR_OFFSET        0x00048000
+#define IOP13XX_ATU1_PMMR_OFFSET        0x0004c000
+#define IOP13XX_ATU2_PMMR_OFFSET        0x0004d000
+#define IOP13XX_ADMA0_PMMR_OFFSET       0x00000000
+#define IOP13XX_ADMA1_PMMR_OFFSET       0x00000200
+#define IOP13XX_ADMA2_PMMR_OFFSET       0x00000400
+#define IOP13XX_PBI_PMMR_OFFSET         0x00001580
+#define IOP13XX_ESSR0_PMMR_OFFSET       0x00002188
+#define IOP13XX_ESSR0                   IOP13XX_REG_ADDR32(0x00002188)
+
+#define IOP13XX_ESSR0_IFACE_MASK        0x00004000  /* Interface PCI-X / PCI-E */
+#define IOP13XX_CONTROLLER_ONLY         (1 << 14)
+#define IOP13XX_INTERFACE_SEL_PCIX      (1 << 15)
+
+#define IOP13XX_PMON_PMMR_OFFSET        0x0001A000
+#define IOP13XX_PMON_BASE               (IOP13XX_PMMR_VIRT_MEM_BASE +\
+                                        IOP13XX_PMON_PMMR_OFFSET)
+#define IOP13XX_PMON_PHYSBASE           (IOP13XX_PMMR_PHYS_MEM_BASE +\
+                                        IOP13XX_PMON_PMMR_OFFSET)
+
+#define IOP13XX_PMON_CMD0               (IOP13XX_PMON_BASE + 0x0)
+#define IOP13XX_PMON_EVR0               (IOP13XX_PMON_BASE + 0x4)
+#define IOP13XX_PMON_STS0               (IOP13XX_PMON_BASE + 0x8)
+#define IOP13XX_PMON_DATA0              (IOP13XX_PMON_BASE + 0xC)
+
+#define IOP13XX_PMON_CMD3               (IOP13XX_PMON_BASE + 0x30)
+#define IOP13XX_PMON_EVR3               (IOP13XX_PMON_BASE + 0x34)
+#define IOP13XX_PMON_STS3               (IOP13XX_PMON_BASE + 0x38)
+#define IOP13XX_PMON_DATA3              (IOP13XX_PMON_BASE + 0x3C)
+
+#define IOP13XX_PMON_CMD7               (IOP13XX_PMON_BASE + 0x70)
+#define IOP13XX_PMON_EVR7               (IOP13XX_PMON_BASE + 0x74)
+#define IOP13XX_PMON_STS7               (IOP13XX_PMON_BASE + 0x78)
+#define IOP13XX_PMON_DATA7              (IOP13XX_PMON_BASE + 0x7C)
+
+#define IOP13XX_PMONEN                  (IOP13XX_PMMR_VIRT_MEM_BASE + 0x4E040)
+#define IOP13XX_PMONSTAT                (IOP13XX_PMMR_VIRT_MEM_BASE + 0x4E044)
+
+/*================================ATU===================================*/
+#define IOP13XX_ATUX_OFFSET(ofs)        IOP13XX_REG_ADDR32(\
+                                        iop13xx_atux_pmmr_offset + (ofs))
+
+#define IOP13XX_ATUX_DID                IOP13XX_REG_ADDR16(\
+                                        iop13xx_atux_pmmr_offset + 0x2)
+
+#define IOP13XX_ATUX_ATUCMD             IOP13XX_REG_ADDR16(\
+                                        iop13xx_atux_pmmr_offset + 0x4)
+#define IOP13XX_ATUX_ATUSR              IOP13XX_REG_ADDR16(\
+                                        iop13xx_atux_pmmr_offset + 0x6)
+
+#define IOP13XX_ATUX_IABAR0             IOP13XX_ATUX_OFFSET(0x10)
+#define IOP13XX_ATUX_IAUBAR0            IOP13XX_ATUX_OFFSET(0x14)
+#define IOP13XX_ATUX_IABAR1             IOP13XX_ATUX_OFFSET(0x18)
+#define IOP13XX_ATUX_IAUBAR1            IOP13XX_ATUX_OFFSET(0x1c)
+#define IOP13XX_ATUX_IABAR2             IOP13XX_ATUX_OFFSET(0x20)
+#define IOP13XX_ATUX_IAUBAR2            IOP13XX_ATUX_OFFSET(0x24)
+#define IOP13XX_ATUX_IALR0              IOP13XX_ATUX_OFFSET(0x40)
+#define IOP13XX_ATUX_IATVR0             IOP13XX_ATUX_OFFSET(0x44)
+#define IOP13XX_ATUX_IAUTVR0            IOP13XX_ATUX_OFFSET(0x48)
+#define IOP13XX_ATUX_IALR1              IOP13XX_ATUX_OFFSET(0x4c)
+#define IOP13XX_ATUX_IATVR1             IOP13XX_ATUX_OFFSET(0x50)
+#define IOP13XX_ATUX_IAUTVR1            IOP13XX_ATUX_OFFSET(0x54)
+#define IOP13XX_ATUX_IALR2              IOP13XX_ATUX_OFFSET(0x58)
+#define IOP13XX_ATUX_IATVR2             IOP13XX_ATUX_OFFSET(0x5c)
+#define IOP13XX_ATUX_IAUTVR2            IOP13XX_ATUX_OFFSET(0x60)
+#define IOP13XX_ATUX_ATUCR              IOP13XX_ATUX_OFFSET(0x70)
+#define IOP13XX_ATUX_PCSR               IOP13XX_ATUX_OFFSET(0x74)
+#define IOP13XX_ATUX_ATUISR             IOP13XX_ATUX_OFFSET(0x78)
+#define IOP13XX_ATUX_PCIXSR             IOP13XX_ATUX_OFFSET(0xD4)
+#define IOP13XX_ATUX_IABAR3             IOP13XX_ATUX_OFFSET(0x200)
+#define IOP13XX_ATUX_IAUBAR3            IOP13XX_ATUX_OFFSET(0x204)
+#define IOP13XX_ATUX_IALR3              IOP13XX_ATUX_OFFSET(0x208)
+#define IOP13XX_ATUX_IATVR3             IOP13XX_ATUX_OFFSET(0x20c)
+#define IOP13XX_ATUX_IAUTVR3            IOP13XX_ATUX_OFFSET(0x210)
+
+#define IOP13XX_ATUX_OIOBAR             IOP13XX_ATUX_OFFSET(0x300)
+#define IOP13XX_ATUX_OIOWTVR            IOP13XX_ATUX_OFFSET(0x304)
+#define IOP13XX_ATUX_OUMBAR0            IOP13XX_ATUX_OFFSET(0x308)
+#define IOP13XX_ATUX_OUMWTVR0           IOP13XX_ATUX_OFFSET(0x30c)
+#define IOP13XX_ATUX_OUMBAR1            IOP13XX_ATUX_OFFSET(0x310)
+#define IOP13XX_ATUX_OUMWTVR1           IOP13XX_ATUX_OFFSET(0x314)
+#define IOP13XX_ATUX_OUMBAR2            IOP13XX_ATUX_OFFSET(0x318)
+#define IOP13XX_ATUX_OUMWTVR2           IOP13XX_ATUX_OFFSET(0x31c)
+#define IOP13XX_ATUX_OUMBAR3            IOP13XX_ATUX_OFFSET(0x320)
+#define IOP13XX_ATUX_OUMWTVR3           IOP13XX_ATUX_OFFSET(0x324)
+#define IOP13XX_ATUX_OUDMABAR           IOP13XX_ATUX_OFFSET(0x328)
+#define IOP13XX_ATUX_OUMSIBAR           IOP13XX_ATUX_OFFSET(0x32c)
+#define IOP13XX_ATUX_OCCAR              IOP13XX_ATUX_OFFSET(0x330)
+#define IOP13XX_ATUX_OCCDR              IOP13XX_ATUX_OFFSET(0x334)
+
+#define IOP13XX_ATUX_ATUCR_OUT_EN               (1 << 1)
+#define IOP13XX_ATUX_PCSR_CENTRAL_RES           (1 << 25)
+#define IOP13XX_ATUX_PCSR_P_RSTOUT              (1 << 21)
+#define IOP13XX_ATUX_PCSR_OUT_Q_BUSY            (1 << 15)
+#define IOP13XX_ATUX_PCSR_IN_Q_BUSY             (1 << 14)
+#define IOP13XX_ATUX_PCSR_FREQ_OFFSET           (16)
+
+#define IOP13XX_ATUX_STAT_PCI_IFACE_ERR (1 << 18)
+#define IOP13XX_ATUX_STAT_VPD_ADDR              (1 << 17)
+#define IOP13XX_ATUX_STAT_INT_PAR_ERR           (1 << 16)
+#define IOP13XX_ATUX_STAT_CFG_WRITE             (1 << 15)
+#define IOP13XX_ATUX_STAT_ERR_COR               (1 << 14)
+#define IOP13XX_ATUX_STAT_TX_SCEM               (1 << 13)
+#define IOP13XX_ATUX_STAT_REC_SCEM              (1 << 12)
+#define IOP13XX_ATUX_STAT_POWER_TRAN            (1 << 11)
+#define IOP13XX_ATUX_STAT_TX_SERR               (1 << 10)
+#define IOP13XX_ATUX_STAT_DET_PAR_ERR           (1 << 9 )
+#define IOP13XX_ATUX_STAT_BIST                  (1 << 8 )
+#define IOP13XX_ATUX_STAT_INT_REC_MABORT        (1 << 7 )
+#define IOP13XX_ATUX_STAT_REC_SERR              (1 << 4 )
+#define IOP13XX_ATUX_STAT_EXT_REC_MABORT        (1 << 3 )
+#define IOP13XX_ATUX_STAT_EXT_REC_TABORT        (1 << 2 )
+#define IOP13XX_ATUX_STAT_EXT_SIG_TABORT        (1 << 1 )
+#define IOP13XX_ATUX_STAT_MASTER_DATA_PAR       (1 << 0 )
+
+#define IOP13XX_ATUX_PCIXSR_BUS_NUM     (8)
+#define IOP13XX_ATUX_PCIXSR_DEV_NUM     (3)
+#define IOP13XX_ATUX_PCIXSR_FUNC_NUM    (0)
+
+#define IOP13XX_ATUX_IALR_DISABLE       0x00000001
+#define IOP13XX_ATUX_OUMBAR_ENABLE      0x80000000
+
+#define IOP13XX_ATUE_OFFSET(ofs)        IOP13XX_REG_ADDR32(\
+                                        iop13xx_atue_pmmr_offset + (ofs))
+
+#define IOP13XX_ATUE_DID                IOP13XX_REG_ADDR16(\
+                                        iop13xx_atue_pmmr_offset + 0x2)
+#define IOP13XX_ATUE_ATUCMD             IOP13XX_REG_ADDR16(\
+                                        iop13xx_atue_pmmr_offset + 0x4)
+#define IOP13XX_ATUE_ATUSR              IOP13XX_REG_ADDR16(\
+                                        iop13xx_atue_pmmr_offset + 0x6)
+
+#define IOP13XX_ATUE_IABAR0             IOP13XX_ATUE_OFFSET(0x10)
+#define IOP13XX_ATUE_IAUBAR0            IOP13XX_ATUE_OFFSET(0x14)
+#define IOP13XX_ATUE_IABAR1             IOP13XX_ATUE_OFFSET(0x18)
+#define IOP13XX_ATUE_IAUBAR1            IOP13XX_ATUE_OFFSET(0x1c)
+#define IOP13XX_ATUE_IABAR2             IOP13XX_ATUE_OFFSET(0x20)
+#define IOP13XX_ATUE_IAUBAR2            IOP13XX_ATUE_OFFSET(0x24)
+#define IOP13XX_ATUE_IALR0              IOP13XX_ATUE_OFFSET(0x40)
+#define IOP13XX_ATUE_IATVR0             IOP13XX_ATUE_OFFSET(0x44)
+#define IOP13XX_ATUE_IAUTVR0            IOP13XX_ATUE_OFFSET(0x48)
+#define IOP13XX_ATUE_IALR1              IOP13XX_ATUE_OFFSET(0x4c)
+#define IOP13XX_ATUE_IATVR1             IOP13XX_ATUE_OFFSET(0x50)
+#define IOP13XX_ATUE_IAUTVR1            IOP13XX_ATUE_OFFSET(0x54)
+#define IOP13XX_ATUE_IALR2              IOP13XX_ATUE_OFFSET(0x58)
+#define IOP13XX_ATUE_IATVR2             IOP13XX_ATUE_OFFSET(0x5c)
+#define IOP13XX_ATUE_IAUTVR2            IOP13XX_ATUE_OFFSET(0x60)
+#define IOP13XX_ATUE_PE_LSTS            IOP13XX_REG_ADDR16(\
+                                        iop13xx_atue_pmmr_offset + 0xe2)
+#define IOP13XX_ATUE_OIOWTVR            IOP13XX_ATUE_OFFSET(0x304)
+#define IOP13XX_ATUE_OUMBAR0            IOP13XX_ATUE_OFFSET(0x308)
+#define IOP13XX_ATUE_OUMWTVR0           IOP13XX_ATUE_OFFSET(0x30c)
+#define IOP13XX_ATUE_OUMBAR1            IOP13XX_ATUE_OFFSET(0x310)
+#define IOP13XX_ATUE_OUMWTVR1           IOP13XX_ATUE_OFFSET(0x314)
+#define IOP13XX_ATUE_OUMBAR2            IOP13XX_ATUE_OFFSET(0x318)
+#define IOP13XX_ATUE_OUMWTVR2           IOP13XX_ATUE_OFFSET(0x31c)
+#define IOP13XX_ATUE_OUMBAR3            IOP13XX_ATUE_OFFSET(0x320)
+#define IOP13XX_ATUE_OUMWTVR3           IOP13XX_ATUE_OFFSET(0x324)
+
+#define IOP13XX_ATUE_ATUCR              IOP13XX_ATUE_OFFSET(0x70)
+#define IOP13XX_ATUE_PCSR               IOP13XX_ATUE_OFFSET(0x74)
+#define IOP13XX_ATUE_ATUISR             IOP13XX_ATUE_OFFSET(0x78)
+#define IOP13XX_ATUE_OIOBAR             IOP13XX_ATUE_OFFSET(0x300)
+#define IOP13XX_ATUE_OCCAR              IOP13XX_ATUE_OFFSET(0x32c)
+#define IOP13XX_ATUE_OCCDR              IOP13XX_ATUE_OFFSET(0x330)
+
+#define IOP13XX_ATUE_PIE_STS            IOP13XX_ATUE_OFFSET(0x384)
+#define IOP13XX_ATUE_PIE_MSK            IOP13XX_ATUE_OFFSET(0x388)
+
+#define IOP13XX_ATUE_ATUCR_IVM          (1 << 6)
+#define IOP13XX_ATUE_ATUCR_OUT_EN       (1 << 1)
+#define IOP13XX_ATUE_OCCAR_BUS_NUM      (24)
+#define IOP13XX_ATUE_OCCAR_DEV_NUM      (19)
+#define IOP13XX_ATUE_OCCAR_FUNC_NUM     (16)
+#define IOP13XX_ATUE_OCCAR_EXT_REG      (8)
+#define IOP13XX_ATUE_OCCAR_REG          (2)
+
+#define IOP13XX_ATUE_PCSR_BUS_NUM       (24)
+#define IOP13XX_ATUE_PCSR_DEV_NUM       (19)
+#define IOP13XX_ATUE_PCSR_FUNC_NUM      (16)
+#define IOP13XX_ATUE_PCSR_OUT_Q_BUSY    (1 << 15)
+#define IOP13XX_ATUE_PCSR_IN_Q_BUSY     (1 << 14)
+#define IOP13XX_ATUE_PCSR_END_POINT     (1 << 13)
+#define IOP13XX_ATUE_PCSR_LLRB_BUSY     (1 << 12)
+
+#define IOP13XX_ATUE_PCSR_BUS_NUM_MASK          (0xff)
+#define IOP13XX_ATUE_PCSR_DEV_NUM_MASK          (0x1f)
+#define IOP13XX_ATUE_PCSR_FUNC_NUM_MASK (0x7)
+
+#define IOP13XX_ATUE_PCSR_CORE_RESET            (8)
+#define IOP13XX_ATUE_PCSR_FUNC_NUM              (16)
+
+#define IOP13XX_ATUE_LSTS_TRAINING              (1 << 11)
+#define IOP13XX_ATUE_STAT_SLOT_PWR_MSG          (1 << 28)
+#define IOP13XX_ATUE_STAT_PME                   (1 << 27)
+#define IOP13XX_ATUE_STAT_HOT_PLUG_MSG          (1 << 26)
+#define IOP13XX_ATUE_STAT_IVM                   (1 << 25)
+#define IOP13XX_ATUE_STAT_BIST                  (1 << 24)
+#define IOP13XX_ATUE_STAT_CFG_WRITE             (1 << 18)
+#define IOP13XX_ATUE_STAT_VPD_ADDR              (1 << 17)
+#define IOP13XX_ATUE_STAT_POWER_TRAN            (1 << 16)
+#define IOP13XX_ATUE_STAT_HALT_ON_ERROR (1 << 13)
+#define IOP13XX_ATUE_STAT_ROOT_SYS_ERR          (1 << 12)
+#define IOP13XX_ATUE_STAT_ROOT_ERR_MSG          (1 << 11)
+#define IOP13XX_ATUE_STAT_PCI_IFACE_ERR (1 << 10)
+#define IOP13XX_ATUE_STAT_ERR_COR               (1 << 9 )
+#define IOP13XX_ATUE_STAT_ERR_UNCOR             (1 << 8 )
+#define IOP13XX_ATUE_STAT_CRS                   (1 << 7 )
+#define IOP13XX_ATUE_STAT_LNK_DWN               (1 << 6 )
+#define IOP13XX_ATUE_STAT_INT_REC_MABORT        (1 << 5 )
+#define IOP13XX_ATUE_STAT_DET_PAR_ERR           (1 << 4 )
+#define IOP13XX_ATUE_STAT_EXT_REC_MABORT        (1 << 3 )
+#define IOP13XX_ATUE_STAT_SIG_TABORT            (1 << 2 )
+#define IOP13XX_ATUE_STAT_EXT_REC_TABORT        (1 << 1 )
+#define IOP13XX_ATUE_STAT_MASTER_DATA_PAR       (1 << 0 )
+
+#define IOP13XX_ATUE_ESTAT_REC_UNSUPPORTED_COMP_REQ     (1 << 31)
+#define IOP13XX_ATUE_ESTAT_REC_COMPLETER_ABORT          (1 << 30)
+#define IOP13XX_ATUE_ESTAT_TX_POISONED_TLP              (1 << 29)
+#define IOP13XX_ATUE_ESTAT_TX_PAR_ERR                   (1 << 28)
+#define IOP13XX_ATUE_ESTAT_REC_UNSUPPORTED_REQ          (1 << 20)
+#define IOP13XX_ATUE_ESTAT_REC_ECRC_ERR         (1 << 19)
+#define IOP13XX_ATUE_ESTAT_REC_MALFORMED_TLP            (1 << 18)
+#define IOP13XX_ATUE_ESTAT_TX_RECEIVER_OVERFLOW (1 << 17)
+#define IOP13XX_ATUE_ESTAT_REC_UNEXPECTED_COMP          (1 << 16)
+#define IOP13XX_ATUE_ESTAT_INT_COMP_ABORT               (1 << 15)
+#define IOP13XX_ATUE_ESTAT_COMP_TIMEOUT         (1 << 14)
+#define IOP13XX_ATUE_ESTAT_FLOW_CONTROL_ERR             (1 << 13)
+#define IOP13XX_ATUE_ESTAT_REC_POISONED_TLP             (1 << 12)
+#define IOP13XX_ATUE_ESTAT_DATA_LNK_ERR         (1 << 4 )
+#define IOP13XX_ATUE_ESTAT_TRAINING_ERR         (1 << 0 )
+
+#define IOP13XX_ATUE_IALR_DISABLE               (0x00000001)
+#define IOP13XX_ATUE_OUMBAR_ENABLE              (0x80000000)
+#define IOP13XX_ATU_OUMBAR_FUNC_NUM             (28)
+#define IOP13XX_ATU_OUMBAR_FUNC_NUM_MASK        (0x7)
+/*=======================================================================*/
+
+/*==============================ADMA UNITS===============================*/
+#define IOP13XX_ADMA_PHYS_BASE(chan)    IOP13XX_REG_ADDR32_PHYS((chan << 9))
+#define IOP13XX_ADMA_UPPER_PA(chan)     (IOP13XX_ADMA_PHYS_BASE(chan) + 0xc0)
+#define IOP13XX_ADMA_OFFSET(chan, ofs)  IOP13XX_REG_ADDR32((chan << 9) + (ofs))
+
+#define IOP13XX_ADMA_ACCR(chan)      IOP13XX_ADMA_OFFSET(chan, 0x0)
+#define IOP13XX_ADMA_ACSR(chan)      IOP13XX_ADMA_OFFSET(chan, 0x4)
+#define IOP13XX_ADMA_ADAR(chan)      IOP13XX_ADMA_OFFSET(chan, 0x8)
+#define IOP13XX_ADMA_IIPCR(chan)     IOP13XX_ADMA_OFFSET(chan, 0x18)
+#define IOP13XX_ADMA_IIPAR(chan)     IOP13XX_ADMA_OFFSET(chan, 0x1c)
+#define IOP13XX_ADMA_IIPUAR(chan)    IOP13XX_ADMA_OFFSET(chan, 0x20)
+#define IOP13XX_ADMA_ANDAR(chan)     IOP13XX_ADMA_OFFSET(chan, 0x24)
+#define IOP13XX_ADMA_ADCR(chan)      IOP13XX_ADMA_OFFSET(chan, 0x28)
+#define IOP13XX_ADMA_CARMD(chan)     IOP13XX_ADMA_OFFSET(chan, 0x2c)
+#define IOP13XX_ADMA_ABCR(chan)      IOP13XX_ADMA_OFFSET(chan, 0x30)
+#define IOP13XX_ADMA_DLADR(chan)     IOP13XX_ADMA_OFFSET(chan, 0x34)
+#define IOP13XX_ADMA_DUADR(chan)     IOP13XX_ADMA_OFFSET(chan, 0x38)
+#define IOP13XX_ADMA_SLAR(src, chan) IOP13XX_ADMA_OFFSET(chan, 0x3c + (src <<3))
+#define IOP13XX_ADMA_SUAR(src, chan) IOP13XX_ADMA_OFFSET(chan, 0x40 + (src <<3))
+
+/*==============================XSI BRIDGE===============================*/
+#define IOP13XX_XBG_BECSR               IOP13XX_REG_ADDR32(0x178c)
+#define IOP13XX_XBG_BERAR               IOP13XX_REG_ADDR32(0x1790)
+#define IOP13XX_XBG_BERUAR              IOP13XX_REG_ADDR32(0x1794)
+#define is_atue_occdr_error(x)  ((__raw_readl(IOP13XX_XBG_BERAR) == \
+                                        IOP13XX_PMMR_VIRT_TO_PHYS(\
+                                        IOP13XX_ATUE_OCCDR))\
+                                        && (__raw_readl(IOP13XX_XBG_BECSR) & 1))
+#define is_atux_occdr_error(x)  ((__raw_readl(IOP13XX_XBG_BERAR) == \
+                                        IOP13XX_PMMR_VIRT_TO_PHYS(\
+                                        IOP13XX_ATUX_OCCDR))\
+                                        && (__raw_readl(IOP13XX_XBG_BECSR) & 1))
+/*=======================================================================*/
+
+#define IOP13XX_PBI_OFFSET(ofs) IOP13XX_REG_ADDR32(IOP13XX_PBI_PMMR_OFFSET +\
+                                                        (ofs))
+
+#define IOP13XX_PBI_CR                  IOP13XX_PBI_OFFSET(0x0)
+#define IOP13XX_PBI_SR                  IOP13XX_PBI_OFFSET(0x4)
+#define IOP13XX_PBI_BAR0                IOP13XX_PBI_OFFSET(0x8)
+#define IOP13XX_PBI_LR0                 IOP13XX_PBI_OFFSET(0xc)
+#define IOP13XX_PBI_BAR1                IOP13XX_PBI_OFFSET(0x10)
+#define IOP13XX_PBI_LR1                 IOP13XX_PBI_OFFSET(0x14)
+
+#define IOP13XX_TMR_TC                  0x01
+#define IOP13XX_TMR_EN                  0x02
+#define IOP13XX_TMR_RELOAD              0x04
+#define IOP13XX_TMR_PRIVILEGED          0x08
+
+#define IOP13XX_TMR_RATIO_1_1           0x00
+#define IOP13XX_TMR_RATIO_4_1           0x10
+#define IOP13XX_TMR_RATIO_8_1           0x20
+#define IOP13XX_TMR_RATIO_16_1          0x30
+
+#endif /* _IOP13XX_HW_H_ */
diff --git a/include/asm-arm/arch-iop13xx/iq81340.h b/include/asm-arm/arch-iop13xx/iq81340.h
new file mode 100644
index 000000000000..ba2cf931e9ce
--- /dev/null
+++ b/include/asm-arm/arch-iop13xx/iq81340.h
@@ -0,0 +1,28 @@
+#ifndef _IQ81340_H_
+#define _IQ81340_H_
+
+#define IQ81340_PCE_BAR0    IOP13XX_PBI_LOWER_MEM_RA
+#define IQ81340_PCE_BAR1    (IQ81340_PCE_BAR0 + 0x02000000)
+
+#define IQ81340_FLASHBASE   IQ81340_PCE_BAR0    /* Flash */
+
+#define IQ81340_PCE_BAR1_OFFSET(a) (IQ81340_PCE_BAR1 + (a))
+
+#define IQ81340_PRD_CODE    IQ81340_PCE_BAR1_OFFSET(0)
+#define IQ81340_BRD_STEP    IQ81340_PCE_BAR1_OFFSET(0x10000)
+#define IQ81340_CPLD_REV    IQ81340_PCE_BAR1_OFFSET(0x20000)
+#define IQ81340_LED          IQ81340_PCE_BAR1_OFFSET(0x30000)
+#define IQ81340_LHEX         IQ81340_PCE_BAR1_OFFSET(0x40000)
+#define IQ81340_RHEX         IQ81340_PCE_BAR1_OFFSET(0x50000)
+#define IQ81340_BUZZER       IQ81340_PCE_BAR1_OFFSET(0x60000)
+#define IQ81340_32K_NVRAM   IQ81340_PCE_BAR1_OFFSET(0x70000)
+#define IQ81340_256K_NVRAM  IQ81340_PCE_BAR1_OFFSET(0x80000)
+#define IQ81340_ROTARY_SW   IQ81340_PCE_BAR1_OFFSET(0xd0000)
+#define IQ81340_BATT_STAT   IQ81340_PCE_BAR1_OFFSET(0xf0000)
+#define IQ81340_CMP_FLSH    IQ81340_PCE_BAR1_OFFSET(0x1000000) /* 16MB */
+
+#define PBI_CF_IDE_BASE     (IQ81340_CMP_FLSH)
+#define PBI_CF_BAR_ADDR     (IOP13XX_PBI_BAR1)
+
+
+#endif  /* _IQ81340_H_ */
diff --git a/include/asm-arm/arch-iop13xx/irqs.h b/include/asm-arm/arch-iop13xx/irqs.h
new file mode 100644
index 000000000000..442e35a40359
--- /dev/null
+++ b/include/asm-arm/arch-iop13xx/irqs.h
@@ -0,0 +1,207 @@
+#ifndef _IOP13XX_IRQS_H_
+#define _IOP13XX_IRQS_H_
+
+#ifndef __ASSEMBLER__
+#include <linux/types.h>
+#include <asm/system.h> /* local_irq_save */
+#include <asm/arch/iop13xx.h> /* iop13xx_cp6_* */
+
+/* INTPND0 CP6 R0 Page 3
+ */
+static inline u32 read_intpnd_0(void)
+{
+        u32 val;
+        asm volatile("mrc p6, 0, %0, c0, c3, 0":"=r" (val));
+        return val;
+}
+
+/* INTPND1 CP6 R1 Page 3
+ */
+static inline u32 read_intpnd_1(void)
+{
+        u32 val;
+        asm volatile("mrc p6, 0, %0, c1, c3, 0":"=r" (val));
+        return val;
+}
+
+/* INTPND2 CP6 R2 Page 3
+ */
+static inline u32 read_intpnd_2(void)
+{
+        u32 val;
+        asm volatile("mrc p6, 0, %0, c2, c3, 0":"=r" (val));
+        return val;
+}
+
+/* INTPND3 CP6 R3 Page 3
+ */
+static inline u32 read_intpnd_3(void)
+{
+        u32 val;
+        asm volatile("mrc p6, 0, %0, c3, c3, 0":"=r" (val));
+        return val;
+}
+
+static inline void
+iop13xx_cp6_enable_irq_save(unsigned long *cp_flags, unsigned long *irq_flags)
+{
+        local_irq_save(*irq_flags);
+        *cp_flags = iop13xx_cp6_save();
+}
+
+static inline void
+iop13xx_cp6_irq_restore(unsigned long *cp_flags,
+        unsigned long *irq_flags)
+{
+        iop13xx_cp6_restore(*cp_flags);
+        local_irq_restore(*irq_flags);
+}
+#endif
+
+#define INTBASE 0
+#define INTSIZE_4 1
+
+/*
+ * iop34x chipset interrupts
+ */
+#define IOP13XX_IRQ(x)          (IOP13XX_IRQ_OFS + (x))
+
+/*
+ * On IRQ or FIQ register
+ */
+#define IRQ_IOP13XX_ADMA0_EOT   (0)
+#define IRQ_IOP13XX_ADMA0_EOC   (1)
+#define IRQ_IOP13XX_ADMA1_EOT   (2)
+#define IRQ_IOP13XX_ADMA1_EOC   (3)
+#define IRQ_IOP13XX_ADMA2_EOT   (4)
+#define IRQ_IOP13XX_ADMA2_EOC   (5)
+#define IRQ_IOP134_WATCHDOG     (6)
+#define IRQ_IOP13XX_RSVD_7      (7)
+#define IRQ_IOP13XX_TIMER0      (8)
+#define IRQ_IOP13XX_TIMER1      (9)
+#define IRQ_IOP13XX_I2C_0       (10)
+#define IRQ_IOP13XX_I2C_1       (11)
+#define IRQ_IOP13XX_MSG (12)
+#define IRQ_IOP13XX_MSGIBQ      (13)
+#define IRQ_IOP13XX_ATU_IM      (14)
+#define IRQ_IOP13XX_ATU_BIST    (15)
+#define IRQ_IOP13XX_PPMU        (16)
+#define IRQ_IOP13XX_COREPMU     (17)
+#define IRQ_IOP13XX_CORECACHE   (18)
+#define IRQ_IOP13XX_RSVD_19     (19)
+#define IRQ_IOP13XX_RSVD_20     (20)
+#define IRQ_IOP13XX_RSVD_21     (21)
+#define IRQ_IOP13XX_RSVD_22     (22)
+#define IRQ_IOP13XX_RSVD_23     (23)
+#define IRQ_IOP13XX_XINT0       (24)
+#define IRQ_IOP13XX_XINT1       (25)
+#define IRQ_IOP13XX_XINT2       (26)
+#define IRQ_IOP13XX_XINT3       (27)
+#define IRQ_IOP13XX_XINT4       (28)
+#define IRQ_IOP13XX_XINT5       (29)
+#define IRQ_IOP13XX_XINT6       (30)
+#define IRQ_IOP13XX_XINT7       (31)
+                                      /* IINTSRC1 bit */
+#define IRQ_IOP13XX_XINT8       (32)  /* 0  */
+#define IRQ_IOP13XX_XINT9       (33)  /* 1  */
+#define IRQ_IOP13XX_XINT10      (34)  /* 2  */
+#define IRQ_IOP13XX_XINT11      (35)  /* 3  */
+#define IRQ_IOP13XX_XINT12      (36)  /* 4  */
+#define IRQ_IOP13XX_XINT13      (37)  /* 5  */
+#define IRQ_IOP13XX_XINT14      (38)  /* 6  */
+#define IRQ_IOP13XX_XINT15      (39)  /* 7  */
+#define IRQ_IOP13XX_RSVD_40     (40)  /* 8  */
+#define IRQ_IOP13XX_RSVD_41     (41)  /* 9  */
+#define IRQ_IOP13XX_RSVD_42     (42)  /* 10 */
+#define IRQ_IOP13XX_RSVD_43     (43)  /* 11 */
+#define IRQ_IOP13XX_RSVD_44     (44)  /* 12 */
+#define IRQ_IOP13XX_RSVD_45     (45)  /* 13 */
+#define IRQ_IOP13XX_RSVD_46     (46)  /* 14 */
+#define IRQ_IOP13XX_RSVD_47     (47)  /* 15 */
+#define IRQ_IOP13XX_RSVD_48     (48)  /* 16 */
+#define IRQ_IOP13XX_RSVD_49     (49)  /* 17 */
+#define IRQ_IOP13XX_RSVD_50     (50)  /* 18 */
+#define IRQ_IOP13XX_UART0       (51)  /* 19 */
+#define IRQ_IOP13XX_UART1       (52)  /* 20 */
+#define IRQ_IOP13XX_PBIE        (53)  /* 21 */
+#define IRQ_IOP13XX_ATU_CRW     (54)  /* 22 */
+#define IRQ_IOP13XX_ATU_ERR     (55)  /* 23 */
+#define IRQ_IOP13XX_MCU_ERR     (56)  /* 24 */
+#define IRQ_IOP13XX_ADMA0_ERR   (57)  /* 25 */
+#define IRQ_IOP13XX_ADMA1_ERR   (58)  /* 26 */
+#define IRQ_IOP13XX_ADMA2_ERR   (59)  /* 27 */
+#define IRQ_IOP13XX_RSVD_60     (60)  /* 28 */
+#define IRQ_IOP13XX_RSVD_61     (61)  /* 29 */
+#define IRQ_IOP13XX_MSG_ERR     (62)  /* 30 */
+#define IRQ_IOP13XX_RSVD_63     (63)  /* 31 */
+                                      /* IINTSRC2 bit */
+#define IRQ_IOP13XX_INTERPROC   (64)  /* 0  */
+#define IRQ_IOP13XX_RSVD_65     (65)  /* 1  */
+#define IRQ_IOP13XX_RSVD_66     (66)  /* 2  */
+#define IRQ_IOP13XX_RSVD_67     (67)  /* 3  */
+#define IRQ_IOP13XX_RSVD_68     (68)  /* 4  */
+#define IRQ_IOP13XX_RSVD_69     (69)  /* 5  */
+#define IRQ_IOP13XX_RSVD_70     (70)  /* 6  */
+#define IRQ_IOP13XX_RSVD_71     (71)  /* 7  */
+#define IRQ_IOP13XX_RSVD_72     (72)  /* 8  */
+#define IRQ_IOP13XX_RSVD_73     (73)  /* 9  */
+#define IRQ_IOP13XX_RSVD_74     (74)  /* 10 */
+#define IRQ_IOP13XX_RSVD_75     (75)  /* 11 */
+#define IRQ_IOP13XX_RSVD_76     (76)  /* 12 */
+#define IRQ_IOP13XX_RSVD_77     (77)  /* 13 */
+#define IRQ_IOP13XX_RSVD_78     (78)  /* 14 */
+#define IRQ_IOP13XX_RSVD_79     (79)  /* 15 */
+#define IRQ_IOP13XX_RSVD_80     (80)  /* 16 */
+#define IRQ_IOP13XX_RSVD_81     (81)  /* 17 */
+#define IRQ_IOP13XX_RSVD_82     (82)  /* 18 */
+#define IRQ_IOP13XX_RSVD_83     (83)  /* 19 */
+#define IRQ_IOP13XX_RSVD_84     (84)  /* 20 */
+#define IRQ_IOP13XX_RSVD_85     (85)  /* 21 */
+#define IRQ_IOP13XX_RSVD_86     (86)  /* 22 */
+#define IRQ_IOP13XX_RSVD_87     (87)  /* 23 */
+#define IRQ_IOP13XX_RSVD_88     (88)  /* 24 */
+#define IRQ_IOP13XX_RSVD_89     (89)  /* 25 */
+#define IRQ_IOP13XX_RSVD_90     (90)  /* 26 */
+#define IRQ_IOP13XX_RSVD_91     (91)  /* 27 */
+#define IRQ_IOP13XX_RSVD_92     (92)  /* 28 */
+#define IRQ_IOP13XX_RSVD_93     (93)  /* 29 */
+#define IRQ_IOP13XX_SIB_ERR     (94)  /* 30 */
+#define IRQ_IOP13XX_SRAM_ERR    (95)  /* 31 */
+                                      /* IINTSRC3 bit */
+#define IRQ_IOP13XX_I2C_2       (96)  /* 0  */
+#define IRQ_IOP13XX_ATUE_BIST   (97)  /* 1  */
+#define IRQ_IOP13XX_ATUE_CRW    (98)  /* 2  */
+#define IRQ_IOP13XX_ATUE_ERR    (99)  /* 3  */
+#define IRQ_IOP13XX_IMU (100) /* 4  */
+#define IRQ_IOP13XX_RSVD_101    (101) /* 5  */
+#define IRQ_IOP13XX_RSVD_102    (102) /* 6  */
+#define IRQ_IOP13XX_TPMI0_OUT   (103) /* 7  */
+#define IRQ_IOP13XX_TPMI1_OUT   (104) /* 8  */
+#define IRQ_IOP13XX_TPMI2_OUT   (105) /* 9  */
+#define IRQ_IOP13XX_TPMI3_OUT   (106) /* 10 */
+#define IRQ_IOP13XX_ATUE_IMA    (107) /* 11 */
+#define IRQ_IOP13XX_ATUE_IMB    (108) /* 12 */
+#define IRQ_IOP13XX_ATUE_IMC    (109) /* 13 */
+#define IRQ_IOP13XX_ATUE_IMD    (110) /* 14 */
+#define IRQ_IOP13XX_MU_MSI_TB   (111) /* 15 */
+#define IRQ_IOP13XX_RSVD_112    (112) /* 16 */
+#define IRQ_IOP13XX_RSVD_113    (113) /* 17 */
+#define IRQ_IOP13XX_RSVD_114    (114) /* 18 */
+#define IRQ_IOP13XX_RSVD_115    (115) /* 19 */
+#define IRQ_IOP13XX_RSVD_116    (116) /* 20 */
+#define IRQ_IOP13XX_RSVD_117    (117) /* 21 */
+#define IRQ_IOP13XX_RSVD_118    (118) /* 22 */
+#define IRQ_IOP13XX_RSVD_119    (119) /* 23 */
+#define IRQ_IOP13XX_RSVD_120    (120) /* 24 */
+#define IRQ_IOP13XX_RSVD_121    (121) /* 25 */
+#define IRQ_IOP13XX_RSVD_122    (122) /* 26 */
+#define IRQ_IOP13XX_RSVD_123    (123) /* 27 */
+#define IRQ_IOP13XX_RSVD_124    (124) /* 28 */
+#define IRQ_IOP13XX_RSVD_125    (125) /* 29 */
+#define IRQ_IOP13XX_RSVD_126    (126) /* 30 */
+#define IRQ_IOP13XX_HPI (127) /* 31 */
+
+#define NR_IOP13XX_IRQS (IRQ_IOP13XX_HPI + 1)
+#define NR_IRQS         NR_IOP13XX_IRQS
+
+#endif /* _IOP13XX_IRQ_H_ */
diff --git a/include/asm-arm/arch-iop13xx/memory.h b/include/asm-arm/arch-iop13xx/memory.h
new file mode 100644
index 000000000000..031a0fa78eff
--- /dev/null
+++ b/include/asm-arm/arch-iop13xx/memory.h
@@ -0,0 +1,64 @@
+#ifndef __ASM_ARCH_MEMORY_H
+#define __ASM_ARCH_MEMORY_H
+
+#include <asm/arch/hardware.h>
+
+/*
+ * Physical DRAM offset.
+ */
+#define PHYS_OFFSET     UL(0x00000000)
+#define TASK_SIZE       UL(0x3f000000)
+#define PAGE_OFFSET     UL(0x40000000)
+#define TASK_UNMAPPED_BASE ((TASK_SIZE + 0x01000000) / 3)
+
+#ifndef __ASSEMBLY__
+
+#if defined(CONFIG_ARCH_IOP13XX)
+#define IOP13XX_PMMR_V_START (IOP13XX_PMMR_VIRT_MEM_BASE)
+#define IOP13XX_PMMR_V_END   (IOP13XX_PMMR_VIRT_MEM_BASE + IOP13XX_PMMR_SIZE)
+#define IOP13XX_PMMR_P_START (IOP13XX_PMMR_PHYS_MEM_BASE)
+#define IOP13XX_PMMR_P_END   (IOP13XX_PMMR_PHYS_MEM_BASE + IOP13XX_PMMR_SIZE)
+
+/*
+ * Virtual view <-> PCI DMA view memory address translations
+ * virt_to_bus: Used to translate the virtual address to an
+ *              address suitable to be passed to set_dma_addr
+ * bus_to_virt: Used to convert an address for DMA operations
+ *              to an address that the kernel can use.
+ */
+
+/* RAM has 1:1 mapping on the PCIe/x Busses */
+#define __virt_to_bus(x)        (__virt_to_phys(x))
+#define __bus_to_virt(x)    (__phys_to_virt(x))
+
+#define virt_to_lbus(x)                                            \
+(( ((void*)(x) >= (void*)IOP13XX_PMMR_V_START) &&                  \
+((void*)(x) < (void*)IOP13XX_PMMR_V_END) ) ?                       \
+((x) - IOP13XX_PMMR_VIRT_MEM_BASE + IOP13XX_PMMR_PHYS_MEM_BASE) : \
+((x) - PAGE_OFFSET + PHYS_OFFSET))
+
+#define lbus_to_virt(x)                                            \
+(( ((x) >= IOP13XX_PMMR_P_START) && ((x) < IOP13XX_PMMR_P_END) ) ? \
+((x) - IOP13XX_PMMR_PHYS_MEM_BASE + IOP13XX_PMMR_VIRT_MEM_BASE ) : \
+((x) - PHYS_OFFSET + PAGE_OFFSET))
+
+/* Device is an lbus device if it is on the platform bus of the IOP13XX */
+#define is_lbus_device(dev) (dev &&\
+                             (strncmp(dev->bus->name, "platform", 8) == 0))
+
+#define __arch_page_to_dma(dev, page)                                   \
+({is_lbus_device(dev) ? (dma_addr_t)virt_to_lbus(page_address(page)) : \
+(dma_addr_t)__virt_to_bus(page_address(page));})
+
+#define __arch_dma_to_virt(dev, addr) \
+({is_lbus_device(dev) ? lbus_to_virt(addr) : __bus_to_virt(addr);})
+
+#define __arch_virt_to_dma(dev, addr) \
+({is_lbus_device(dev) ? virt_to_lbus(addr) : __virt_to_bus(addr);})
+
+#endif /* CONFIG_ARCH_IOP13XX */
+#endif /* !ASSEMBLY */
+
+#define PFN_TO_NID(addr)        (0)
+
+#endif
diff --git a/include/asm-arm/arch-iop13xx/pci.h b/include/asm-arm/arch-iop13xx/pci.h
new file mode 100644
index 000000000000..4041f30d4cd3
--- /dev/null
+++ b/include/asm-arm/arch-iop13xx/pci.h
@@ -0,0 +1,57 @@
+#ifndef _IOP13XX_PCI_H_
+#define _IOP13XX_PCI_H_
+#include <asm/arch/irqs.h>
+#include <asm/io.h>
+
+struct pci_sys_data;
+struct hw_pci;
+int iop13xx_pci_setup(int nr, struct pci_sys_data *sys);
+struct pci_bus *iop13xx_scan_bus(int nr, struct pci_sys_data *);
+void iop13xx_atu_select(struct hw_pci *plat_pci);
+void iop13xx_pci_init(void);
+void iop13xx_map_pci_memory(void);
+
+#define IOP_PCI_STATUS_ERROR (PCI_STATUS_PARITY |            \
+                               PCI_STATUS_SIG_TARGET_ABORT | \
+                               PCI_STATUS_REC_TARGET_ABORT | \
+                               PCI_STATUS_REC_TARGET_ABORT | \
+                               PCI_STATUS_REC_MASTER_ABORT | \
+                               PCI_STATUS_SIG_SYSTEM_ERROR | \
+                               PCI_STATUS_DETECTED_PARITY)
+
+#define IOP13XX_ATUE_ATUISR_ERROR (IOP13XX_ATUE_STAT_HALT_ON_ERROR |  \
+                                    IOP13XX_ATUE_STAT_ROOT_SYS_ERR |   \
+                                    IOP13XX_ATUE_STAT_PCI_IFACE_ERR |  \
+                                    IOP13XX_ATUE_STAT_ERR_COR |        \
+                                    IOP13XX_ATUE_STAT_ERR_UNCOR |      \
+                                    IOP13XX_ATUE_STAT_CRS |            \
+                                    IOP13XX_ATUE_STAT_DET_PAR_ERR |    \
+                                    IOP13XX_ATUE_STAT_EXT_REC_MABORT | \
+                                    IOP13XX_ATUE_STAT_SIG_TABORT |     \
+                                    IOP13XX_ATUE_STAT_EXT_REC_TABORT | \
+                                    IOP13XX_ATUE_STAT_MASTER_DATA_PAR)
+
+#define IOP13XX_ATUX_ATUISR_ERROR (IOP13XX_ATUX_STAT_TX_SCEM |        \
+                                    IOP13XX_ATUX_STAT_REC_SCEM |       \
+                                    IOP13XX_ATUX_STAT_TX_SERR |        \
+                                    IOP13XX_ATUX_STAT_DET_PAR_ERR |    \
+                                    IOP13XX_ATUX_STAT_INT_REC_MABORT | \
+                                    IOP13XX_ATUX_STAT_REC_SERR |       \
+                                    IOP13XX_ATUX_STAT_EXT_REC_MABORT | \
+                                    IOP13XX_ATUX_STAT_EXT_REC_TABORT | \
+                                    IOP13XX_ATUX_STAT_EXT_SIG_TABORT | \
+                                    IOP13XX_ATUX_STAT_MASTER_DATA_PAR)
+
+/* PCI interrupts
+ */
+#define ATUX_INTA IRQ_IOP13XX_XINT0
+#define ATUX_INTB IRQ_IOP13XX_XINT1
+#define ATUX_INTC IRQ_IOP13XX_XINT2
+#define ATUX_INTD IRQ_IOP13XX_XINT3
+
+#define ATUE_INTA IRQ_IOP13XX_ATUE_IMA
+#define ATUE_INTB IRQ_IOP13XX_ATUE_IMB
+#define ATUE_INTC IRQ_IOP13XX_ATUE_IMC
+#define ATUE_INTD IRQ_IOP13XX_ATUE_IMD
+
+#endif /* _IOP13XX_PCI_H_ */
diff --git a/include/asm-arm/arch-iop13xx/system.h b/include/asm-arm/arch-iop13xx/system.h
new file mode 100644
index 000000000000..ee3a62530af2
--- /dev/null
+++ b/include/asm-arm/arch-iop13xx/system.h
@@ -0,0 +1,59 @@
+/*
+ * linux/include/asm-arm/arch-iop13xx/system.h
+ *
+ *  Copyright (C) 2004 Intel Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <asm/arch/iop13xx.h>
+static inline void arch_idle(void)
+{
+        cpu_do_idle();
+}
+
+/* WDTCR CP6 R7 Page 9 */
+static inline u32 read_wdtcr(void)
+{
+        u32 val;
+        asm volatile("mrc p6, 0, %0, c7, c9, 0":"=r" (val));
+        return val;
+}
+static inline void write_wdtcr(u32 val)
+{
+        asm volatile("mcr p6, 0, %0, c7, c9, 0"::"r" (val));
+}
+
+/* WDTSR CP6 R8 Page 9 */
+static inline u32 read_wdtsr(void)
+{
+        u32 val;
+        asm volatile("mrc p6, 0, %0, c8, c9, 0":"=r" (val));
+        return val;
+}
+static inline void write_wdtsr(u32 val)
+{
+        asm volatile("mcr p6, 0, %0, c8, c9, 0"::"r" (val));
+}
+
+#define IOP13XX_WDTCR_EN_ARM    0x1e1e1e1e
+#define IOP13XX_WDTCR_EN        0xe1e1e1e1
+#define IOP13XX_WDTCR_DIS_ARM   0x1f1f1f1f
+#define IOP13XX_WDTCR_DIS       0xf1f1f1f1
+#define IOP13XX_WDTSR_WRITE_EN  (1 << 31)
+#define IOP13XX_WDTCR_IB_RESET  (1 << 0)
+static inline void arch_reset(char mode)
+{
+        /*
+         * Reset the internal bus (warning both cores are reset)
+         */
+        u32 cp_flags = iop13xx_cp6_save();
+        write_wdtcr(IOP13XX_WDTCR_EN_ARM);
+        write_wdtcr(IOP13XX_WDTCR_EN);
+        write_wdtsr(IOP13XX_WDTSR_WRITE_EN | IOP13XX_WDTCR_IB_RESET);
+        write_wdtcr(0x1000);
+        iop13xx_cp6_restore(cp_flags);
+
+        for(;;);
+}
diff --git a/include/asm-arm/arch-iop13xx/timex.h b/include/asm-arm/arch-iop13xx/timex.h
new file mode 100644
index 000000000000..f0c51dd97ed8
--- /dev/null
+++ b/include/asm-arm/arch-iop13xx/timex.h
@@ -0,0 +1,3 @@
+#include <asm/hardware.h>
+
+#define CLOCK_TICK_RATE (100 * HZ)
diff --git a/include/asm-arm/arch-iop13xx/uncompress.h b/include/asm-arm/arch-iop13xx/uncompress.h
new file mode 100644
index 000000000000..b9525d59b7ad
--- /dev/null
+++ b/include/asm-arm/arch-iop13xx/uncompress.h
@@ -0,0 +1,24 @@
+#include <asm/types.h>
+#include <linux/serial_reg.h>
+#include <asm/hardware.h>
+#include <asm/processor.h>
+
+#define UART_BASE ((volatile u32 *)IOP13XX_UART1_PHYS)
+#define TX_DONE (UART_LSR_TEMT | UART_LSR_THRE)
+
+static inline void putc(char c)
+{
+        while ((UART_BASE[UART_LSR] & TX_DONE) != TX_DONE)
+                cpu_relax();
+        UART_BASE[UART_TX] = c;
+}
+
+static inline void flush(void)
+{
+}
+
+/*
+ * nothing to do
+ */
+#define arch_decomp_setup()
+#define arch_decomp_wdog()
diff --git a/include/asm-arm/arch-iop13xx/vmalloc.h b/include/asm-arm/arch-iop13xx/vmalloc.h
new file mode 100644
index 000000000000..c53456740345
--- /dev/null
+++ b/include/asm-arm/arch-iop13xx/vmalloc.h
@@ -0,0 +1,4 @@
+#ifndef _VMALLOC_H_
+#define _VMALLOC_H_
+#define VMALLOC_END     0xfa000000UL
+#endif
diff --git a/include/asm-arm/arch-iop32x/iop32x.h b/include/asm-arm/arch-iop32x/iop32x.h
index 4bbd85f3ed2a..2e9469047eb1 100644
--- a/include/asm-arm/arch-iop32x/iop32x.h
+++ b/include/asm-arm/arch-iop32x/iop32x.h
@@ -19,7 +19,7 @@
  * Peripherals that are shared between the iop32x and iop33x but
  * located at different addresses.
  */
-#define IOP3XX_GPIO_REG(reg)    (IOP3XX_PERIPHERAL_VIRT_BASE + 0x07c0 + (reg))
+#define IOP3XX_GPIO_REG(reg)    (IOP3XX_PERIPHERAL_VIRT_BASE + 0x07c4 + (reg))
 #define IOP3XX_TIMER_REG(reg)   (IOP3XX_PERIPHERAL_VIRT_BASE + 0x07e0 + (reg))
 
 #include <asm/hardware/iop3xx.h>
diff --git a/include/asm-arm/arch-ixp23xx/memory.h b/include/asm-arm/arch-ixp23xx/memory.h
index c85fc06a043c..6d859d742d7f 100644
--- a/include/asm-arm/arch-ixp23xx/memory.h
+++ b/include/asm-arm/arch-ixp23xx/memory.h
@@ -41,21 +41,7 @@
         data = *((volatile int *)IXP23XX_PCI_SDRAM_BAR);                \
          __phys_to_virt((((b - (data & 0xfffffff0)) + 0x00000000))); })
 
-/*
- * Coherency support.  Only supported on A2 CPUs or on A1
- * systems that have the cache coherency workaround.
- */
-static inline int __ixp23xx_arch_is_coherent(void)
-{
-        extern unsigned int processor_id;
-
-        if (((processor_id & 15) >= 4) || machine_is_roadrunner())
-                return 1;
-
-        return 0;
-}
-
-#define arch_is_coherent()      __ixp23xx_arch_is_coherent()
+#define arch_is_coherent()      1
 
 #endif
 
diff --git a/include/asm-arm/arch-ixp4xx/nslu2.h b/include/asm-arm/arch-ixp4xx/nslu2.h
index 4281838873ef..6b437f7c9955 100644
--- a/include/asm-arm/arch-ixp4xx/nslu2.h
+++ b/include/asm-arm/arch-ixp4xx/nslu2.h
@@ -76,6 +76,7 @@
 
 #define NSLU2_GPIO_BUZZ         4
 #define NSLU2_BZ_BM             (1L << NSLU2_GPIO_BUZZ)
+
 /* LEDs */
 
 #define NSLU2_LED_RED           NSLU2_GPIO0
@@ -84,8 +85,8 @@
 #define NSLU2_LED_RED_BM        (1L << NSLU2_LED_RED)
 #define NSLU2_LED_GRN_BM        (1L << NSLU2_LED_GRN)
 
-#define NSLU2_LED_DISK1         NSLU2_GPIO2
-#define NSLU2_LED_DISK2         NSLU2_GPIO3
+#define NSLU2_LED_DISK1         NSLU2_GPIO3
+#define NSLU2_LED_DISK2         NSLU2_GPIO2
 
 #define NSLU2_LED_DISK1_BM      (1L << NSLU2_GPIO2)
 #define NSLU2_LED_DISK2_BM      (1L << NSLU2_GPIO3)
diff --git a/include/asm-arm/arch-ixp4xx/platform.h b/include/asm-arm/arch-ixp4xx/platform.h
index 8d10a9187693..ab194e5f6653 100644
--- a/include/asm-arm/arch-ixp4xx/platform.h
+++ b/include/asm-arm/arch-ixp4xx/platform.h
@@ -86,6 +86,19 @@ struct ixp4xx_i2c_pins {
         unsigned long scl_pin;
 };
 
+/*
+ * This structure provide a means for the board setup code
+ * to give information to th pata_ixp4xx driver. It is
+ * passed as platform_data.
+ */
+struct ixp4xx_pata_data {
+        volatile u32    *cs0_cfg;
+        volatile u32    *cs1_cfg;
+        unsigned long   cs0_bits;
+        unsigned long   cs1_bits;
+        void __iomem    *cs0;
+        void __iomem    *cs1;
+};
 
 struct sys_timer;
 
diff --git a/include/asm-arm/arch-ixp4xx/udc.h b/include/asm-arm/arch-ixp4xx/udc.h
new file mode 100644
index 000000000000..dbdec36ff0d1
--- /dev/null
+++ b/include/asm-arm/arch-ixp4xx/udc.h
@@ -0,0 +1,8 @@
+/*
+ * linux/include/asm-arm/arch-ixp4xx/udc.h
+ *
+ */
+#include <asm/mach/udc_pxa2xx.h>
+
+extern void ixp4xx_set_udc_info(struct pxa2xx_udc_mach_info *info);
+
diff --git a/include/asm-arm/arch-l7200/io.h b/include/asm-arm/arch-l7200/io.h
index d744d97c18a5..645dbdfb3908 100644
--- a/include/asm-arm/arch-l7200/io.h
+++ b/include/asm-arm/arch-l7200/io.h
@@ -17,59 +17,11 @@
 /*
  * There are not real ISA nor PCI buses, so we fake it.
  */
-#define __io_pci(a)             ((void __iomem *)(PCIO_BASE + (a)))
-#define __mem_pci(a)            (a)
-
-#define __ioaddr(p)             __io_pci(p)
-
-/*
- * Generic virtual read/write
- */
-#define __arch_getb(a)          (*(volatile unsigned char *)(a))
-#define __arch_getl(a)          (*(volatile unsigned int  *)(a))
-
-static inline unsigned int __arch_getw(unsigned long a)
-{
-        unsigned int value;
-        __asm__ __volatile__("ldrh    %0, [%1, #0]    @ getw"
-                : "=&r" (value)
-                : "r" (a) : "cc");
-        return value;
-}
-
-#define __arch_putb(v,a)        (*(volatile unsigned char *)(a) = (v))
-#define __arch_putl(v,a)        (*(volatile unsigned int  *)(a) = (v))
-
-static inline void __arch_putw(unsigned int value, unsigned long a)
+static inline void __iomem *__io(unsigned long addr)
 {
-        __asm__ __volatile__("strh    %0, [%1, #0]    @ putw"
-                : : "r" (value), "r" (a) : "cc");
+        return (void __iomem *)addr;
 }
-
-/*
- * Translated address IO functions
- *
- * IO address has already been translated to a virtual address
- */
-#define outb_t(v,p)             (*(volatile unsigned char *)(p) = (v))
-#define inb_t(p)                (*(volatile unsigned char *)(p))
-#define outw_t(v,p)             (*(volatile unsigned int *)(p) = (v))
-#define inw_t(p)                (*(volatile unsigned int *)(p))
-#define outl_t(v,p)             (*(volatile unsigned long *)(p) = (v))
-#define inl_t(p)                (*(volatile unsigned long *)(p))
-
-/*
- * FIXME - These are to allow for linking. On all the other
- *         ARM platforms, the entire IO space is contiguous.
- *         The 7200 has three separate IO spaces. The below
- *         macros will eventually become more involved. Use
- *         with caution and don't be surprised by kernel oopses!!!
- */
-#define inb(p)                  inb_t(p)
-#define inw(p)                  inw_t(p)
-#define inl(p)                  inl_t(p)
-#define outb(v,p)               outb_t(v,p)
-#define outw(v,p)               outw_t(v,p)
-#define outl(v,p)               outl_t(v,p)
+#define __io(a) __io(a)
+#define __mem_pci(a)            (a)
 
 #endif
diff --git a/include/asm-arm/arch-lh7a40x/memory.h b/include/asm-arm/arch-lh7a40x/memory.h
index 9f1a58cbf407..9b0c8012e713 100644
--- a/include/asm-arm/arch-lh7a40x/memory.h
+++ b/include/asm-arm/arch-lh7a40x/memory.h
@@ -58,18 +58,6 @@
 #endif
 
 /*
- * Given a kaddr, ADDR_TO_MAPBASE finds the owning node of the memory
- * and return the mem_map of that node.
- */
-# define ADDR_TO_MAPBASE(kaddr) NODE_MEM_MAP(KVADDR_TO_NID(kaddr))
-
-/*
- * Given a page frame number, find the owning node of the memory
- * and return the mem_map of that node.
- */
-# define PFN_TO_MAPBASE(pfn)    NODE_MEM_MAP(PFN_TO_NID(pfn))
-
-/*
  * Given a kaddr, LOCAL_MEM_MAP finds the owning node of the memory
  * and returns the index corresponding to the appropriate page in the
  * node's mem_map.
diff --git a/include/asm-arm/arch-omap/irda.h b/include/asm-arm/arch-omap/irda.h
index 805ae3575e44..345a649ec838 100644
--- a/include/asm-arm/arch-omap/irda.h
+++ b/include/asm-arm/arch-omap/irda.h
@@ -24,7 +24,7 @@ struct omap_irda_config {
         /* Very specific to the needs of some platforms (h3,h4)
          * having calls which can sleep in irda_set_speed.
          */
-        struct work_struct gpio_expa;
+        struct delayed_work gpio_expa;
         int rx_channel;
         int tx_channel;
         unsigned long dest_start;
diff --git a/include/asm-arm/arch-pnx4008/i2c.h b/include/asm-arm/arch-pnx4008/i2c.h
new file mode 100644
index 000000000000..92e8d65006f7
--- /dev/null
+++ b/include/asm-arm/arch-pnx4008/i2c.h
@@ -0,0 +1,67 @@
+/*
+ * PNX4008-specific tweaks for I2C IP3204 block
+ *
+ * Author: Vitaly Wool <vwool@ru.mvista.com>
+ *
+ * 2005 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+
+#ifndef __ASM_ARCH_I2C_H__
+#define __ASM_ARCH_I2C_H__
+
+#include <linux/pm.h>
+#include <linux/platform_device.h>
+
+enum {
+        mstatus_tdi = 0x00000001,
+        mstatus_afi = 0x00000002,
+        mstatus_nai = 0x00000004,
+        mstatus_drmi = 0x00000008,
+        mstatus_active = 0x00000020,
+        mstatus_scl = 0x00000040,
+        mstatus_sda = 0x00000080,
+        mstatus_rff = 0x00000100,
+        mstatus_rfe = 0x00000200,
+        mstatus_tff = 0x00000400,
+        mstatus_tfe = 0x00000800,
+};
+
+enum {
+        mcntrl_tdie = 0x00000001,
+        mcntrl_afie = 0x00000002,
+        mcntrl_naie = 0x00000004,
+        mcntrl_drmie = 0x00000008,
+        mcntrl_daie = 0x00000020,
+        mcntrl_rffie = 0x00000040,
+        mcntrl_tffie = 0x00000080,
+        mcntrl_reset = 0x00000100,
+        mcntrl_cdbmode = 0x00000400,
+};
+
+enum {
+        rw_bit = 1 << 0,
+        start_bit = 1 << 8,
+        stop_bit = 1 << 9,
+};
+
+#define I2C_REG_RX(a)   ((a)->ioaddr)           /* Rx FIFO reg (RO) */
+#define I2C_REG_TX(a)   ((a)->ioaddr)           /* Tx FIFO reg (WO) */
+#define I2C_REG_STS(a)  ((a)->ioaddr + 0x04)    /* Status reg (RO) */
+#define I2C_REG_CTL(a)  ((a)->ioaddr + 0x08)    /* Ctl reg */
+#define I2C_REG_CKL(a)  ((a)->ioaddr + 0x0c)    /* Clock divider low */
+#define I2C_REG_CKH(a)  ((a)->ioaddr + 0x10)    /* Clock divider high */
+#define I2C_REG_ADR(a)  ((a)->ioaddr + 0x14)    /* I2C address */
+#define I2C_REG_RFL(a)  ((a)->ioaddr + 0x18)    /* Rx FIFO level (RO) */
+#define I2C_REG_TFL(a)  ((a)->ioaddr + 0x1c)    /* Tx FIFO level (RO) */
+#define I2C_REG_RXB(a)  ((a)->ioaddr + 0x20)    /* Num of bytes Rx-ed (RO) */
+#define I2C_REG_TXB(a)  ((a)->ioaddr + 0x24)    /* Num of bytes Tx-ed (RO) */
+#define I2C_REG_TXS(a)  ((a)->ioaddr + 0x28)    /* Tx slave FIFO (RO) */
+#define I2C_REG_STFL(a) ((a)->ioaddr + 0x2c)    /* Tx slave FIFO level (RO) */
+
+#define HCLK_MHZ                13
+#define I2C_CHIP_NAME           "PNX4008-I2C"
+
+#endif                          /* __ASM_ARCH_I2C_H___ */
diff --git a/include/asm-arm/arch-pxa/memory.h b/include/asm-arm/arch-pxa/memory.h
index eaf6d43939e9..e17f9881faf0 100644
--- a/include/asm-arm/arch-pxa/memory.h
+++ b/include/asm-arm/arch-pxa/memory.h
@@ -27,7 +27,6 @@
 #define __virt_to_bus(x)         __virt_to_phys(x)
 #define __bus_to_virt(x)         __phys_to_virt(x)
 
-#ifdef CONFIG_DISCONTIGMEM
 /*
  * The nodes are matched with the physical SDRAM banks as follows:
  *
@@ -35,38 +34,9 @@
  *      node 1:  0xa4000000-0xa7ffffff  -->  0xc4000000-0xc7ffffff
  *      node 2:  0xa8000000-0xabffffff  -->  0xc8000000-0xcbffffff
  *      node 3:  0xac000000-0xafffffff  -->  0xcc000000-0xcfffffff
+ *
+ * This needs a node mem size of 26 bits.
  */
-
-/*
- * Given a kernel address, find the home node of the underlying memory.
- */
-#define KVADDR_TO_NID(addr) (((unsigned long)(addr) - PAGE_OFFSET) >> 26)
-
-/*
- * Given a page frame number, convert it to a node id.
- */
-#define PFN_TO_NID(pfn)         (((pfn) - PHYS_PFN_OFFSET) >> (26 - PAGE_SHIFT))
-
-/*
- * Given a kaddr, ADDR_TO_MAPBASE finds the owning node of the memory
- * and returns the mem_map of that node.
- */
-#define ADDR_TO_MAPBASE(kaddr)  NODE_MEM_MAP(KVADDR_TO_NID(kaddr))
-
-/*
- * Given a page frame number, find the owning node of the memory
- * and returns the mem_map of that node.
- */
-#define PFN_TO_MAPBASE(pfn)     NODE_MEM_MAP(PFN_TO_NID(pfn))
-
-/*
- * Given a kaddr, LOCAL_MEM_MAP finds the owning node of the memory
- * and returns the index corresponding to the appropriate page in the
- * node's mem_map.
- */
-#define LOCAL_MAP_NR(addr) \
-        (((unsigned long)(addr) & 0x03ffffff) >> PAGE_SHIFT)
-
-#endif
+#define NODE_MEM_SIZE_BITS      26
 
 #endif
diff --git a/include/asm-arm/arch-pxa/pxa-regs.h b/include/asm-arm/arch-pxa/pxa-regs.h
index cff752f35230..e24f6b6c79ae 100644
--- a/include/asm-arm/arch-pxa/pxa-regs.h
+++ b/include/asm-arm/arch-pxa/pxa-regs.h
@@ -99,7 +99,7 @@
 #define DCSR_SETCMPST   (1 << 25)       /* Set Descriptor Compare Status */
 #define DCSR_CLRCMPST   (1 << 24)       /* Clear Descriptor Compare Status */
 #define DCSR_CMPST      (1 << 10)       /* The Descriptor Compare Status */
-#define DCSR_ENRINTR    (1 << 9)        /* The end of Receive */
+#define DCSR_EORINTR    (1 << 9)        /* The end of Receive */
 #endif
 #define DCSR_REQPEND    (1 << 8)        /* Request Pending (read-only) */
 #define DCSR_STOPSTATE  (1 << 3)        /* Stop State (read-only) */
@@ -803,12 +803,11 @@
 #define UDCISR0         __REG(0x4060000C) /* UDC Interrupt Status Register 0 */
 #define UDCISR1         __REG(0x40600010) /* UDC Interrupt Status Register 1 */
 #define UDCISR_INT(n,intr) (((intr) & 0x03) << (((n) & 0x0F) * 2))
-#define UDCISR1_IECC    (1 << 31)       /* IntEn - Configuration Change */
-#define UDCISR1_IESOF   (1 << 30)       /* IntEn - Start of Frame */
-#define UDCISR1_IERU    (1 << 29)       /* IntEn - Resume */
-#define UDCISR1_IESU    (1 << 28)       /* IntEn - Suspend */
-#define UDCISR1_IERS    (1 << 27)       /* IntEn - Reset */
-
+#define UDCISR1_IRCC    (1 << 31)       /* IntReq - Configuration Change */
+#define UDCISR1_IRSOF   (1 << 30)       /* IntReq - Start of Frame */
+#define UDCISR1_IRRU    (1 << 29)       /* IntReq - Resume */
+#define UDCISR1_IRSU    (1 << 28)       /* IntReq - Suspend */
+#define UDCISR1_IRRS    (1 << 27)       /* IntReq - Reset */
 
 #define UDCFNR          __REG(0x40600014) /* UDC Frame Number Register */
 #define UDCOTGICR       __REG(0x40600018) /* UDC On-The-Go interrupt control */
@@ -1627,7 +1626,7 @@
 #define SSCR0_RIM       (1 << 22)       /* Receive FIFO overrrun interrupt mask */
 #define SSCR0_TUM       (1 << 23)       /* Transmit FIFO underrun interrupt mask */
 #define SSCR0_FRDC      (0x07000000)    /* Frame rate divider control (mask) */
-#define SSCR0_SlotsPerFrm(x) ((x) - 1)  /* Time slots per frame [1..8] */
+#define SSCR0_SlotsPerFrm(x) (((x) - 1) << 24)  /* Time slots per frame [1..8] */
 #define SSCR0_ADC       (1 << 30)       /* Audio clock select */
 #define SSCR0_MOD       (1 << 31)       /* Mode (normal or network) */
 #endif
@@ -1656,6 +1655,7 @@
 #define SSCR0_EDSS              (1 << 20)       /* Extended Data Size Select */
 
 /* extra bits in PXA255, PXA26x and PXA27x SSP ports */
+#define SSCR0_TISSP             (1 << 4)        /* TI Sync Serial Protocol */
 #define SSCR0_PSP               (3 << 4)        /* PSP - Programmable Serial Protocol */
 #define SSCR1_TTELP             (1 << 31)       /* TXD Tristate Enable Last Phase */
 #define SSCR1_TTE               (1 << 30)       /* TXD Tristate Enable */
diff --git a/include/asm-arm/arch-pxa/pxa2xx_spi.h b/include/asm-arm/arch-pxa/pxa2xx_spi.h
index 915590c391c8..acc7ec7a84a1 100644
--- a/include/asm-arm/arch-pxa/pxa2xx_spi.h
+++ b/include/asm-arm/arch-pxa/pxa2xx_spi.h
@@ -27,16 +27,13 @@
 #define SSP1_SerClkDiv(x) (((CLOCK_SPEED_HZ/2/(x+1))<<8)&0x0000ff00)
 #define SSP2_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00)
 #define SSP3_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00)
-#define SSP_TIMEOUT_SCALE (2712)
 #elif defined(CONFIG_PXA27x)
 #define CLOCK_SPEED_HZ 13000000
 #define SSP1_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00)
 #define SSP2_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00)
 #define SSP3_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00)
-#define SSP_TIMEOUT_SCALE (769)
 #endif
 
-#define SSP_TIMEOUT(x) ((x*10000)/SSP_TIMEOUT_SCALE)
 #define SSP1_VIRT ((void *)(io_p2v(__PREG(SSCR0_P(1)))))
 #define SSP2_VIRT ((void *)(io_p2v(__PREG(SSCR0_P(2)))))
 #define SSP3_VIRT ((void *)(io_p2v(__PREG(SSCR0_P(3)))))
@@ -63,7 +60,7 @@ struct pxa2xx_spi_chip {
         u8 tx_threshold;
         u8 rx_threshold;
         u8 dma_burst_size;
-        u32 timeout_microsecs;
+        u32 timeout;
         u8 enable_loopback;
         void (*cs_control)(u32 command);
 };
diff --git a/include/asm-arm/arch-s3c2410/anubis-cpld.h b/include/asm-arm/arch-s3c2410/anubis-cpld.h
index 40e8e270d337..dcebf6d61903 100644
--- a/include/asm-arm/arch-s3c2410/anubis-cpld.h
+++ b/include/asm-arm/arch-s3c2410/anubis-cpld.h
@@ -1,6 +1,6 @@
 /* linux/include/asm-arm/arch-s3c2410/anubis-cpld.h
  *
- * (c) 2005 Simtec Electronics
+ * Copyright (c) 2005 Simtec Electronics
  *      http://www.simtec.co.uk/products/
  *      Ben Dooks <ben@simtec.co.uk>
  *
diff --git a/include/asm-arm/arch-s3c2410/anubis-irq.h b/include/asm-arm/arch-s3c2410/anubis-irq.h
index 4b5f423779df..cd77a70d45c0 100644
--- a/include/asm-arm/arch-s3c2410/anubis-irq.h
+++ b/include/asm-arm/arch-s3c2410/anubis-irq.h
@@ -1,6 +1,6 @@
 /* linux/include/asm-arm/arch-s3c2410/anubis-irq.h
  *
- * (c) 2005 Simtec Electronics
+ * Copyright (c) 2005 Simtec Electronics
  *      http://www.simtec.co.uk/products/
  *      Ben Dooks <ben@simtec.co.uk>
  *
diff --git a/include/asm-arm/arch-s3c2410/anubis-map.h b/include/asm-arm/arch-s3c2410/anubis-map.h
index 058a2104b035..ab076de4a0d0 100644
--- a/include/asm-arm/arch-s3c2410/anubis-map.h
+++ b/include/asm-arm/arch-s3c2410/anubis-map.h
@@ -1,6 +1,6 @@
 /* linux/include/asm-arm/arch-s3c2410/anubis-map.h
  *
- * (c) 2005 Simtec Electronics
+ * Copyright (c) 2005 Simtec Electronics
  *      http://www.simtec.co.uk/products/
  *      Ben Dooks <ben@simtec.co.uk>
  *
diff --git a/include/asm-arm/arch-s3c2410/audio.h b/include/asm-arm/arch-s3c2410/audio.h
index 7e0222276c98..65e0acffa1ad 100644
--- a/include/asm-arm/arch-s3c2410/audio.h
+++ b/include/asm-arm/arch-s3c2410/audio.h
@@ -1,6 +1,6 @@
 /* linux/include/asm-arm/arch-s3c2410/audio.h
  *
- * (c) 2004-2005 Simtec Electronics
+ * Copyright (c) 2004-2005 Simtec Electronics
  *      http://www.simtec.co.uk/products/SWLINUX/
  *      Ben Dooks <ben@simtec.co.uk>
  *
diff --git a/include/asm-arm/arch-s3c2410/bast-cpld.h b/include/asm-arm/arch-s3c2410/bast-cpld.h
index 8969cffe83fa..034d2c5a47c4 100644
--- a/include/asm-arm/arch-s3c2410/bast-cpld.h
+++ b/include/asm-arm/arch-s3c2410/bast-cpld.h
@@ -1,7 +1,7 @@
 /* linux/include/asm-arm/arch-s3c2410/bast-cpld.h
  *
- * (c) 2003,2004 Simtec Electronics
- *  Ben Dooks <ben@simtec.co.uk>
+ * Copyright (c) 2003,2004 Simtec Electronics
+ *      Ben Dooks <ben@simtec.co.uk>
  *
  * BAST - CPLD control constants
  *
diff --git a/include/asm-arm/arch-s3c2410/bast-irq.h b/include/asm-arm/arch-s3c2410/bast-irq.h
index 15ffa66f5011..726c0466f85a 100644
--- a/include/asm-arm/arch-s3c2410/bast-irq.h
+++ b/include/asm-arm/arch-s3c2410/bast-irq.h
@@ -1,7 +1,7 @@
 /* linux/include/asm-arm/arch-s3c2410/bast-irq.h
  *
- * (c) 2003,2004 Simtec Electronics
- *  Ben Dooks <ben@simtec.co.uk>
+ * Copyright (c) 2003,2004 Simtec Electronics
+ *      Ben Dooks <ben@simtec.co.uk>
  *
  * Machine BAST - IRQ Number definitions
  *
diff --git a/include/asm-arm/arch-s3c2410/bast-map.h b/include/asm-arm/arch-s3c2410/bast-map.h
index 727cef84c70e..86ac1c108db8 100644
--- a/include/asm-arm/arch-s3c2410/bast-map.h
+++ b/include/asm-arm/arch-s3c2410/bast-map.h
@@ -1,7 +1,7 @@
 /* linux/include/asm-arm/arch-s3c2410/bast-map.h
  *
- * (c) 2003,2004 Simtec Electronics
- *  Ben Dooks <ben@simtec.co.uk>
+ * Copyright (c) 2003,2004 Simtec Electronics
+ *      Ben Dooks <ben@simtec.co.uk>
  *
  * Machine BAST - Memory map definitions
  *
diff --git a/include/asm-arm/arch-s3c2410/bast-pmu.h b/include/asm-arm/arch-s3c2410/bast-pmu.h
index 82836027f00f..37a11fe54a78 100644
--- a/include/asm-arm/arch-s3c2410/bast-pmu.h
+++ b/include/asm-arm/arch-s3c2410/bast-pmu.h
@@ -1,6 +1,6 @@
 /* linux/include/asm-arm/arch-s3c2410/bast-pmu.h
  *
- * (c) 2003,2004 Simtec Electronics
+ * Copyright (c) 2003,2004 Simtec Electronics
  *      Ben Dooks <ben@simtec.co.uk>
  *      Vincent Sanders <vince@simtec.co.uk>
  *
diff --git a/include/asm-arm/arch-s3c2410/dma.h b/include/asm-arm/arch-s3c2410/dma.h
index 7ac224836971..58ffa7ba3c88 100644
--- a/include/asm-arm/arch-s3c2410/dma.h
+++ b/include/asm-arm/arch-s3c2410/dma.h
@@ -14,7 +14,7 @@
 #define __ASM_ARCH_DMA_H __FILE__
 
 #include <linux/sysdev.h>
-#include "hardware.h"
+#include <asm/hardware.h>
 
 /*
  * This is the maximum DMA address(physical address) that can be DMAd to.
diff --git a/include/asm-arm/arch-s3c2410/entry-macro.S b/include/asm-arm/arch-s3c2410/entry-macro.S
index e09a6b8ec153..1eb4e6b8d249 100644
--- a/include/asm-arm/arch-s3c2410/entry-macro.S
+++ b/include/asm-arm/arch-s3c2410/entry-macro.S
@@ -20,7 +20,7 @@
 #define INTOFFSET       (0x14)
 
 #include <asm/hardware.h>
-#include <asm/arch/irqs.h>
+#include <asm/irq.h>
 
         .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
 
diff --git a/include/asm-arm/arch-s3c2410/fb.h b/include/asm-arm/arch-s3c2410/fb.h
index 90894214cace..93a58e7862b0 100644
--- a/include/asm-arm/arch-s3c2410/fb.h
+++ b/include/asm-arm/arch-s3c2410/fb.h
@@ -31,6 +31,9 @@ struct s3c2410fb_hw {
 struct s3c2410fb_mach_info {
         unsigned char   fixed_syncs;    /* do not update sync/border */
 
+        /* LCD types */
+        int             type;
+
         /* Screen size */
         int             width;
         int             height;
diff --git a/include/asm-arm/arch-s3c2410/h1940-latch.h b/include/asm-arm/arch-s3c2410/h1940-latch.h
index c5802411f43d..c3de5ab102eb 100644
--- a/include/asm-arm/arch-s3c2410/h1940-latch.h
+++ b/include/asm-arm/arch-s3c2410/h1940-latch.h
@@ -1,6 +1,6 @@
 /* linux/include/asm-arm/arch-s3c2410/h1940-latch.h
  *
- * (c) 2005 Simtec Electronics
+ * Copyright (c) 2005 Simtec Electronics
  *      http://armlinux.simtec.co.uk/
  *      Ben Dooks <ben@simtec.co.uk>
  *
@@ -16,7 +16,7 @@
 
 
 #ifndef __ASSEMBLY__
-#define H1940_LATCH             ((void __iomem *)0xF8000000)
+#define H1940_LATCH             ((void __force __iomem *)0xF8000000)
 #else
 #define H1940_LATCH             0xF8000000
 #endif
diff --git a/include/asm-arm/arch-s3c2410/h1940.h b/include/asm-arm/arch-s3c2410/h1940.h
new file mode 100644
index 000000000000..6135592e60f2
--- /dev/null
+++ b/include/asm-arm/arch-s3c2410/h1940.h
@@ -0,0 +1,21 @@
+/* linux/include/asm-arm/arch-s3c2410/h1940.h
+ *
+ * Copyright 2006 Ben Dooks <ben-linux@fluff.org>
+ *
+ * H1940 definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_H1940_H
+#define __ASM_ARCH_H1940_H
+
+#define H1940_SUSPEND_CHECKSUM          (0x30003ff8)
+#define H1940_SUSPEND_RESUMEAT          (0x30081000)
+#define H1940_SUSPEND_CHECK             (0x30080000)
+
+extern void h1940_pm_return(void);
+
+#endif /* __ASM_ARCH_H1940_H */
diff --git a/include/asm-arm/arch-s3c2410/hardware.h b/include/asm-arm/arch-s3c2410/hardware.h
index 871f8af09b8b..6dadf58ff984 100644
--- a/include/asm-arm/arch-s3c2410/hardware.h
+++ b/include/asm-arm/arch-s3c2410/hardware.h
@@ -1,7 +1,7 @@
 /* linux/include/asm-arm/arch-s3c2410/hardware.h
  *
- * (c) 2003 Simtec Electronics
- *  Ben Dooks <ben@simtec.co.uk>
+ * Copyright (c) 2003 Simtec Electronics
+ *      Ben Dooks <ben@simtec.co.uk>
  *
  * S3C2410 - hardware
  *
@@ -13,6 +13,10 @@
 #ifndef __ASM_ARCH_HARDWARE_H
 #define __ASM_ARCH_HARDWARE_H
 
+#ifndef __ASM_HARDWARE_H
+#error "Do not include this directly, instead #include <asm/hardware.h>"
+#endif
+
 #ifndef __ASSEMBLY__
 
 /* external functions for GPIO support
diff --git a/include/asm-arm/arch-s3c2410/iic.h b/include/asm-arm/arch-s3c2410/iic.h
index ed3d6c7bf6d7..71211c8b5384 100644
--- a/include/asm-arm/arch-s3c2410/iic.h
+++ b/include/asm-arm/arch-s3c2410/iic.h
@@ -1,6 +1,6 @@
 /* linux/include/asm-arm/arch-s3c2410/iic.h
  *
- * (c) 2004 Simtec Electronics
+ * Copyright (c) 2004 Simtec Electronics
  *      Ben Dooks <ben@simtec.co.uk>
  *
  * S3C2410 - I2C Controller platfrom_device info
diff --git a/include/asm-arm/arch-s3c2410/irqs.h b/include/asm-arm/arch-s3c2410/irqs.h
index 39a69829d163..4b7cff456c4e 100644
--- a/include/asm-arm/arch-s3c2410/irqs.h
+++ b/include/asm-arm/arch-s3c2410/irqs.h
@@ -12,6 +12,9 @@
 #ifndef __ASM_ARCH_IRQS_H
 #define __ASM_ARCH_IRQS_H __FILE__
 
+#ifndef __ASM_ARM_IRQ_H
+#error "Do not include this directly, instead #include <asm/irq.h>"
+#endif
 
 /* we keep the first set of CPU IRQs out of the range of
  * the ISA space, so that the PC104 has them to itself
diff --git a/include/asm-arm/arch-s3c2410/leds-gpio.h b/include/asm-arm/arch-s3c2410/leds-gpio.h
index f07ed040622b..800846ebddba 100644
--- a/include/asm-arm/arch-s3c2410/leds-gpio.h
+++ b/include/asm-arm/arch-s3c2410/leds-gpio.h
@@ -1,6 +1,6 @@
 /* linux/include/asm-arm/arch-s3c2410/leds-gpio.h
  *
- * (c) 2006 Simtec Electronics
+ * Copyright (c) 2006 Simtec Electronics
  *      http://armlinux.simtec.co.uk/
  *      Ben Dooks <ben@simtec.co.uk>
  *
diff --git a/include/asm-arm/arch-s3c2410/map.h b/include/asm-arm/arch-s3c2410/map.h
index 7895042d176b..4505aefbad17 100644
--- a/include/asm-arm/arch-s3c2410/map.h
+++ b/include/asm-arm/arch-s3c2410/map.h
@@ -1,7 +1,7 @@
 /* linux/include/asm-arm/arch-s3c2410/map.h
  *
- * (c) 2003 Simtec Electronics
- *  Ben Dooks <ben@simtec.co.uk>
+ * Copyright (c) 2003 Simtec Electronics
+ *      Ben Dooks <ben@simtec.co.uk>
  *
  * S3C2410 - Memory map definitions
  *
@@ -25,7 +25,7 @@
  */
 
 #ifndef __ASSEMBLY__
-#define S3C2410_ADDR(x)   ((void __iomem *)0xF0000000 + (x))
+#define S3C2410_ADDR(x)   ((void __iomem __force *)0xF0000000 + (x))
 #else
 #define S3C2410_ADDR(x)   (0xF0000000 + (x))
 #endif
@@ -47,73 +47,65 @@
 #define S3C24XX_SZ_MEMCTRL SZ_1M
 
 /* USB host controller */
-#define S3C24XX_VA_USBHOST S3C2410_ADDR(0x00200000)
 #define S3C2400_PA_USBHOST (0x14200000)
 #define S3C2410_PA_USBHOST (0x49000000)
 #define S3C24XX_SZ_USBHOST SZ_1M
 
 /* DMA controller */
-#define S3C24XX_VA_DMA     S3C2410_ADDR(0x00300000)
 #define S3C2400_PA_DMA     (0x14600000)
 #define S3C2410_PA_DMA     (0x4B000000)
 #define S3C24XX_SZ_DMA     SZ_1M
 
 /* Clock and Power management */
-#define S3C24XX_VA_CLKPWR  S3C2410_ADDR(0x00400000)
+#define S3C24XX_VA_CLKPWR  S3C2410_ADDR(0x00200000)
 #define S3C2400_PA_CLKPWR  (0x14800000)
 #define S3C2410_PA_CLKPWR  (0x4C000000)
 #define S3C24XX_SZ_CLKPWR  SZ_1M
 
 /* LCD controller */
-#define S3C24XX_VA_LCD     S3C2410_ADDR(0x00600000)
+#define S3C24XX_VA_LCD     S3C2410_ADDR(0x00300000)
 #define S3C2400_PA_LCD     (0x14A00000)
 #define S3C2410_PA_LCD     (0x4D000000)
 #define S3C24XX_SZ_LCD     SZ_1M
 
 /* NAND flash controller */
-#define S3C24XX_VA_NAND    S3C2410_ADDR(0x00700000)
 #define S3C2410_PA_NAND    (0x4E000000)
 #define S3C24XX_SZ_NAND    SZ_1M
 
 /* MMC controller - available on the S3C2400 */
-#define S3C2400_VA_MMC     S3C2400_ADDR(0x00700000)
 #define S3C2400_PA_MMC     (0x15A00000)
 #define S3C2400_SZ_MMC     SZ_1M
 
 /* UARTs */
-#define S3C24XX_VA_UART    S3C2410_ADDR(0x00800000)
+#define S3C24XX_VA_UART    S3C2410_ADDR(0x00400000)
 #define S3C2400_PA_UART    (0x15000000)
 #define S3C2410_PA_UART    (0x50000000)
 #define S3C24XX_SZ_UART    SZ_1M
 
 /* Timers */
-#define S3C24XX_VA_TIMER   S3C2410_ADDR(0x00900000)
+#define S3C24XX_VA_TIMER   S3C2410_ADDR(0x00500000)
 #define S3C2400_PA_TIMER   (0x15100000)
 #define S3C2410_PA_TIMER   (0x51000000)
 #define S3C24XX_SZ_TIMER   SZ_1M
 
 /* USB Device port */
-#define S3C24XX_VA_USBDEV  S3C2410_ADDR(0x00A00000)
+#define S3C24XX_VA_USBDEV  S3C2410_ADDR(0x00600000)
 #define S3C2400_PA_USBDEV  (0x15200140)
 #define S3C2410_PA_USBDEV  (0x52000000)
 #define S3C24XX_SZ_USBDEV  SZ_1M
 
 /* Watchdog */
-#define S3C24XX_VA_WATCHDOG S3C2410_ADDR(0x00B00000)
+#define S3C24XX_VA_WATCHDOG S3C2410_ADDR(0x00700000)
 #define S3C2400_PA_WATCHDOG (0x15300000)
 #define S3C2410_PA_WATCHDOG (0x53000000)
 #define S3C24XX_SZ_WATCHDOG SZ_1M
 
 /* IIC hardware controller */
-#define S3C24XX_VA_IIC     S3C2410_ADDR(0x00C00000)
 #define S3C2400_PA_IIC     (0x15400000)
 #define S3C2410_PA_IIC     (0x54000000)
 #define S3C24XX_SZ_IIC     SZ_1M
 
-#define VA_IIC_BASE        (S3C24XX_VA_IIC)
-
 /* IIS controller */
-#define S3C24XX_VA_IIS     S3C2410_ADDR(0x00D00000)
 #define S3C2400_PA_IIS     (0x15508000)
 #define S3C2410_PA_IIS     (0x55000000)
 #define S3C24XX_SZ_IIS     SZ_1M
@@ -134,25 +126,21 @@
 #define S3C24XX_SZ_GPIO    SZ_1M
 
 /* RTC */
-#define S3C24XX_VA_RTC     S3C2410_ADDR(0x00F00000)
 #define S3C2400_PA_RTC     (0x15700040)
 #define S3C2410_PA_RTC     (0x57000000)
 #define S3C24XX_SZ_RTC     SZ_1M
 
 /* ADC */
-#define S3C24XX_VA_ADC     S3C2410_ADDR(0x01000000)
 #define S3C2400_PA_ADC     (0x15800000)
 #define S3C2410_PA_ADC     (0x58000000)
 #define S3C24XX_SZ_ADC     SZ_1M
 
 /* SPI */
-#define S3C24XX_VA_SPI     S3C2410_ADDR(0x01100000)
 #define S3C2400_PA_SPI     (0x15900000)
 #define S3C2410_PA_SPI     (0x59000000)
 #define S3C24XX_SZ_SPI     SZ_1M
 
 /* SDI */
-#define S3C24XX_VA_SDI     S3C2410_ADDR(0x01200000)
 #define S3C2410_PA_SDI     (0x5A000000)
 #define S3C24XX_SZ_SDI     SZ_1M
 
diff --git a/include/asm-arm/arch-s3c2410/nand.h b/include/asm-arm/arch-s3c2410/nand.h
index e350ae2acfc6..8816f7f9cee1 100644
--- a/include/asm-arm/arch-s3c2410/nand.h
+++ b/include/asm-arm/arch-s3c2410/nand.h
@@ -1,7 +1,7 @@
 /* linux/include/asm-arm/arch-s3c2410/nand.h
  *
- * (c) 2004 Simtec Electronics
- *  Ben Dooks <ben@simtec.co.uk>
+ * Copyright (c) 2004 Simtec Electronics
+ *      Ben Dooks <ben@simtec.co.uk>
  *
  * S3C2410 - NAND device controller platfrom_device info
  *
diff --git a/include/asm-arm/arch-s3c2410/osiris-cpld.h b/include/asm-arm/arch-s3c2410/osiris-cpld.h
index e9d1ae1f354f..3b6498468d62 100644
--- a/include/asm-arm/arch-s3c2410/osiris-cpld.h
+++ b/include/asm-arm/arch-s3c2410/osiris-cpld.h
@@ -1,6 +1,6 @@
 /* linux/include/asm-arm/arch-s3c2410/osiris-cpld.h
  *
- * (c) 2005 Simtec Electronics
+ * Copyright (c) 2005 Simtec Electronics
  *      http://www.simtec.co.uk/products/
  *      Ben Dooks <ben@simtec.co.uk>
  *
diff --git a/include/asm-arm/arch-s3c2410/regs-serial.h b/include/asm-arm/arch-s3c2410/regs-serial.h
index 19c77da9c3fe..46f52401d132 100644
--- a/include/asm-arm/arch-s3c2410/regs-serial.h
+++ b/include/asm-arm/arch-s3c2410/regs-serial.h
@@ -197,7 +197,7 @@ struct s3c2410_uartcfg {
         unsigned char      hwport;       /* hardware port number */
         unsigned char      unused;
         unsigned short     flags;
-        unsigned long      uart_flags;   /* default uart flags */
+        upf_t              uart_flags;   /* default uart flags */
 
         unsigned long      ucon;         /* value of ucon for port */
         unsigned long      ulcon;        /* value of ulcon for port */
diff --git a/include/asm-arm/arch-s3c2410/regs-udc.h b/include/asm-arm/arch-s3c2410/regs-udc.h
index 487861d5b49a..3c8354619b60 100644
--- a/include/asm-arm/arch-s3c2410/regs-udc.h
+++ b/include/asm-arm/arch-s3c2410/regs-udc.h
@@ -11,8 +11,7 @@
 #ifndef __ASM_ARCH_REGS_UDC_H
 #define __ASM_ARCH_REGS_UDC_H
 
-
-#define S3C2410_USBDREG(x) ((x) + S3C24XX_VA_USBDEV)
+#define S3C2410_USBDREG(x) (x)
 
 #define S3C2410_UDC_FUNC_ADDR_REG       S3C2410_USBDREG(0x0140)
 #define S3C2410_UDC_PWR_REG             S3C2410_USBDREG(0x0144)
@@ -136,8 +135,8 @@
 #define S3C2410_UDC_OCSR2_ISO           (1<<6) // R/W
 #define S3C2410_UDC_OCSR2_DMAIEN        (1<<5) // R/W
 
-#define S3C2410_UDC_SETIX(x)        \
-        __raw_writel(S3C2410_UDC_INDEX_ ## x, S3C2410_UDC_INDEX_REG);
+#define S3C2410_UDC_SETIX(base,x)           \
+        writel(S3C2410_UDC_INDEX_ ## x, base+S3C2410_UDC_INDEX_REG);
 
 
 #define S3C2410_UDC_EP0_CSR_OPKRDY      (1<<0)
diff --git a/include/asm-arm/arch-s3c2410/system.h b/include/asm-arm/arch-s3c2410/system.h
index 718246d85952..ecf250db45fb 100644
--- a/include/asm-arm/arch-s3c2410/system.h
+++ b/include/asm-arm/arch-s3c2410/system.h
@@ -1,7 +1,7 @@
 /* linux/include/asm-arm/arch-s3c2410/system.h
  *
- * (c) 2003 Simtec Electronics
- *  Ben Dooks <ben@simtec.co.uk>
+ * Copyright (c) 2003 Simtec Electronics
+ *      Ben Dooks <ben@simtec.co.uk>
  *
  * S3C2410 - System function defines and includes
  *
@@ -71,7 +71,7 @@ arch_reset(char mode)
 
         /* set the watchdog to go and reset... */
         __raw_writel(S3C2410_WTCON_ENABLE|S3C2410_WTCON_DIV16|S3C2410_WTCON_RSTEN |
-                     S3C2410_WTCON_PRESCALE(0x80), S3C2410_WTCON);
+                     S3C2410_WTCON_PRESCALE(0x20), S3C2410_WTCON);
 
         /* wait for reset to assert... */
         mdelay(5000);
diff --git a/include/asm-arm/arch-s3c2410/timex.h b/include/asm-arm/arch-s3c2410/timex.h
index 703c337c5617..c16a99c5a59a 100644
--- a/include/asm-arm/arch-s3c2410/timex.h
+++ b/include/asm-arm/arch-s3c2410/timex.h
@@ -1,7 +1,7 @@
 /* linux/include/asm-arm/arch-s3c2410/timex.h
  *
- * (c) 2003-2005 Simtec Electronics
- *  Ben Dooks <ben@simtec.co.uk>
+ * Copyright (c) 2003-2005 Simtec Electronics
+ *      Ben Dooks <ben@simtec.co.uk>
  *
  * S3C2410 - time parameters
  *
diff --git a/include/asm-arm/arch-s3c2410/uncompress.h b/include/asm-arm/arch-s3c2410/uncompress.h
index 81b3e91c56ab..dcb2cef38f50 100644
--- a/include/asm-arm/arch-s3c2410/uncompress.h
+++ b/include/asm-arm/arch-s3c2410/uncompress.h
@@ -1,7 +1,7 @@
 /* linux/include/asm-arm/arch-s3c2410/uncompress.h
  *
- * (c) 2003 Simtec Electronics
- *    Ben Dooks <ben@simtec.co.uk>
+ * Copyright (c) 2003 Simtec Electronics
+ *      Ben Dooks <ben@simtec.co.uk>
  *
  * S3C2410 - uncompress code
  *
@@ -13,6 +13,7 @@
 #ifndef __ASM_ARCH_UNCOMPRESS_H
 #define __ASM_ARCH_UNCOMPRESS_H
 
+typedef unsigned int upf_t;     /* cannot include linux/serial_core.h */
 
 /* defines for UART registers */
 #include "asm/arch/regs-serial.h"
diff --git a/include/asm-arm/arch-s3c2410/usb-control.h b/include/asm-arm/arch-s3c2410/usb-control.h
index 35723569a17a..5bfa376e33dc 100644
--- a/include/asm-arm/arch-s3c2410/usb-control.h
+++ b/include/asm-arm/arch-s3c2410/usb-control.h
@@ -1,7 +1,7 @@
 /* linux/include/asm-arm/arch-s3c2410/usb-control.h
  *
- * (c) 2004 Simtec Electronics
- *  Ben Dooks <ben@simtec.co.uk>
+ * Copyright (c) 2004 Simtec Electronics
+ *      Ben Dooks <ben@simtec.co.uk>
  *
  * S3C2410 - usb port information
  *
diff --git a/include/asm-arm/arch-s3c2410/vr1000-cpld.h b/include/asm-arm/arch-s3c2410/vr1000-cpld.h
index a341b1e1bd98..0557b0a5ab1d 100644
--- a/include/asm-arm/arch-s3c2410/vr1000-cpld.h
+++ b/include/asm-arm/arch-s3c2410/vr1000-cpld.h
@@ -1,7 +1,7 @@
 /* linux/include/asm-arm/arch-s3c2410/vr1000-cpld.h
  *
- * (c) 2003 Simtec Electronics
- *  Ben Dooks <ben@simtec.co.uk>
+ * Copyright (c) 2003 Simtec Electronics
+ *      Ben Dooks <ben@simtec.co.uk>
  *
  * VR1000 - CPLD control constants
  *
diff --git a/include/asm-arm/arch-s3c2410/vr1000-irq.h b/include/asm-arm/arch-s3c2410/vr1000-irq.h
index c39a0ffa670d..890937083c61 100644
--- a/include/asm-arm/arch-s3c2410/vr1000-irq.h
+++ b/include/asm-arm/arch-s3c2410/vr1000-irq.h
@@ -1,7 +1,7 @@
 /* linux/include/asm-arm/arch-s3c2410/vr1000-irq.h
  *
- * (c) 2003,2004 Simtec Electronics
- *  Ben Dooks <ben@simtec.co.uk>
+ * Copyright (c) 2003,2004 Simtec Electronics
+ *      Ben Dooks <ben@simtec.co.uk>
  *
  * Machine VR1000 - IRQ Number definitions
  *
diff --git a/include/asm-arm/arch-s3c2410/vr1000-map.h b/include/asm-arm/arch-s3c2410/vr1000-map.h
index 1fe4db36c834..92a56a724a8c 100644
--- a/include/asm-arm/arch-s3c2410/vr1000-map.h
+++ b/include/asm-arm/arch-s3c2410/vr1000-map.h
@@ -1,7 +1,7 @@
 /* linux/include/asm-arm/arch-s3c2410/vr1000-map.h
  *
- * (c) 2003-2005 Simtec Electronics
- *  Ben Dooks <ben@simtec.co.uk>
+ * Copyright (c) 2003-2005 Simtec Electronics
+ *      Ben Dooks <ben@simtec.co.uk>
  *
  * Machine VR1000 - Memory map definitions
  *
diff --git a/include/asm-arm/arch-sa1100/jornada720.h b/include/asm-arm/arch-sa1100/jornada720.h
deleted file mode 100644
index 3f37ca07806d..000000000000
--- a/include/asm-arm/arch-sa1100/jornada720.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * linux/include/asm-arm/arch-sa1100/jornada720.h
- *
- * Created 2000/11/29 by John Ankcorn <jca@lcs.mit.edu>
- *
- * This file contains the hardware specific definitions for HP Jornada 720
- *
- */
-
-#ifndef __ASM_ARCH_HARDWARE_H
-#error "include <asm/hardware.h> instead"
-#endif
-
-#define SA1111_BASE             (0x40000000)
-
-#define GPIO_JORNADA720_KEYBOARD        GPIO_GPIO(0)
-#define GPIO_JORNADA720_MOUSE           GPIO_GPIO(9)
-
-#define GPIO_JORNADA720_KEYBOARD_IRQ    IRQ_GPIO0
-#define GPIO_JORNADA720_MOUSE_IRQ               IRQ_GPIO9
-
-/* MCU COMMANDS */
-#define MCU_GetBatteryData  0xc0
-#define MCU_GetScanKeyCode  0x90
-#define MCU_GetTouchSamples 0xa0
-#define MCU_GetContrast     0xD0
-#define MCU_SetContrast     0xD1
-#define MCU_GetBrightness   0xD2
-#define MCU_SetBrightness   0xD3
-#define MCU_ContrastOff     0xD8
-#define MCU_BrightnessOff   0xD9
-#define MCU_PWMOFF          0xDF
-#define MCU_TxDummy         0x11
-#define MCU_ErrorCode       0x00
-
-#ifndef __ASSEMBLY__
-
-void jornada720_mcu_init(void);
-void jornada_contrast(int arg_contrast);
-void jornada720_battery(void);
-int jornada720_getkey(unsigned char *data, int size);
-#endif
diff --git a/include/asm-arm/arch-sa1100/memory.h b/include/asm-arm/arch-sa1100/memory.h
index 1ff172dc8e33..0e907fc6d42a 100644
--- a/include/asm-arm/arch-sa1100/memory.h
+++ b/include/asm-arm/arch-sa1100/memory.h
@@ -39,7 +39,6 @@ void sa1111_adjust_zones(int node, unsigned long *size, unsigned long *holes);
 #define __virt_to_bus(x)         __virt_to_phys(x)
 #define __bus_to_virt(x)         __phys_to_virt(x)
 
-#ifdef CONFIG_DISCONTIGMEM
 /*
  * Because of the wide memory address space between physical RAM banks on the 
  * SA1100, it's much convenient to use Linux's NUMA support to implement our 
@@ -57,38 +56,7 @@ void sa1111_adjust_zones(int node, unsigned long *size, unsigned long *holes);
  *      node 2:  0xd0000000 - 0xd7ffffff
  *      node 3:  0xd8000000 - 0xdfffffff
  */
-
-/*
- * Given a kernel address, find the home node of the underlying memory.
- */
-#define KVADDR_TO_NID(addr) (((unsigned long)(addr) - PAGE_OFFSET) >> 27)
-
-/*
- * Given a page frame number, convert it to a node id.
- */
-#define PFN_TO_NID(pfn)         (((pfn) - PHYS_PFN_OFFSET) >> (27 - PAGE_SHIFT))
-
-/*
- * Given a kaddr, ADDR_TO_MAPBASE finds the owning node of the memory
- * and return the mem_map of that node.
- */
-#define ADDR_TO_MAPBASE(kaddr)  NODE_MEM_MAP(KVADDR_TO_NID(kaddr))
-
-/*
- * Given a page frame number, find the owning node of the memory
- * and return the mem_map of that node.
- */
-#define PFN_TO_MAPBASE(pfn)     NODE_MEM_MAP(PFN_TO_NID(pfn))
-
-/*
- * Given a kaddr, LOCAL_MEM_MAP finds the owning node of the memory
- * and returns the index corresponding to the appropriate page in the
- * node's mem_map.
- */
-#define LOCAL_MAP_NR(addr) \
-        (((unsigned long)(addr) & 0x07ffffff) >> PAGE_SHIFT)
-
-#endif
+#define NODE_MEM_SIZE_BITS      27
 
 /*
  * Cache flushing area - SA1100 zero bank
diff --git a/include/asm-arm/bug.h b/include/asm-arm/bug.h
index 0e36fd5d87df..7b62351f097d 100644
--- a/include/asm-arm/bug.h
+++ b/include/asm-arm/bug.h
@@ -4,10 +4,10 @@
 
 #ifdef CONFIG_BUG
 #ifdef CONFIG_DEBUG_BUGVERBOSE
-extern void __bug(const char *file, int line, void *data) __attribute__((noreturn));
+extern void __bug(const char *file, int line) __attribute__((noreturn));
 
 /* give file/line information */
-#define BUG()           __bug(__FILE__, __LINE__, NULL)
+#define BUG()           __bug(__FILE__, __LINE__)
 
 #else
 
diff --git a/include/asm-arm/cacheflush.h b/include/asm-arm/cacheflush.h
index f0845646aacb..5f531ea03059 100644
--- a/include/asm-arm/cacheflush.h
+++ b/include/asm-arm/cacheflush.h
@@ -319,6 +319,8 @@ extern void flush_ptrace_access(struct vm_area_struct *vma, struct page *page,
                                 unsigned long len, int write);
 #endif
 
+#define flush_cache_dup_mm(mm) flush_cache_mm(mm)
+
 /*
  * flush_cache_user_range is used when we want to ensure that the
  * Harvard caches are synchronised for the user space address range.
@@ -353,6 +355,18 @@ extern void flush_ptrace_access(struct vm_area_struct *vma, struct page *page,
  */
 extern void flush_dcache_page(struct page *);
 
+extern void __flush_dcache_page(struct address_space *mapping, struct page *page);
+
+#define ARCH_HAS_FLUSH_ANON_PAGE
+static inline void flush_anon_page(struct vm_area_struct *vma,
+                         struct page *page, unsigned long vmaddr)
+{
+        extern void __flush_anon_page(struct vm_area_struct *vma,
+                                struct page *, unsigned long);
+        if (PageAnon(page))
+                __flush_anon_page(vma, page, vmaddr);
+}
+
 #define flush_dcache_mmap_lock(mapping) \
         write_lock_irq(&(mapping)->tree_lock)
 #define flush_dcache_mmap_unlock(mapping) \
diff --git a/include/asm-arm/checksum.h b/include/asm-arm/checksum.h
index 747bdd31a74b..8c0bb5bb14ee 100644
--- a/include/asm-arm/checksum.h
+++ b/include/asm-arm/checksum.h
@@ -23,7 +23,7 @@
  *
  * it's best to have buff aligned on a 32-bit boundary
  */
-unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum);
+__wsum csum_partial(const void *buff, int len, __wsum sum);
 
 /*
  * the same as csum_partial, but copies from src while it
@@ -33,26 +33,18 @@ unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum)
  * better 64-bit) boundary
  */
 
-unsigned int
-csum_partial_copy_nocheck(const char *src, char *dst, int len, int sum);
+__wsum
+csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum);
 
-unsigned int
-csum_partial_copy_from_user(const char __user *src, char *dst, int len, int sum, int *err_ptr);
-
-/*
- * This is the old (and unsafe) way of doing checksums, a warning message will
- * be printed if it is used and an exception occurs.
- *
- * this functions should go away after some time.
- */
-#define csum_partial_copy(src,dst,len,sum)      csum_partial_copy_nocheck(src,dst,len,sum)
+__wsum
+csum_partial_copy_from_user(const void __user *src, void *dst, int len, __wsum sum, int *err_ptr);
 
 /*
  *      This is a version of ip_compute_csum() optimized for IP headers,
  *      which always checksum on 4 octet boundaries.
  */
-static inline unsigned short
-ip_fast_csum(unsigned char * iph, unsigned int ihl)
+static inline __sum16
+ip_fast_csum(const void *iph, unsigned int ihl)
 {
         unsigned int sum, tmp1;
 
@@ -78,14 +70,13 @@ ip_fast_csum(unsigned char * iph, unsigned int ihl)
         : "=r" (sum), "=r" (iph), "=r" (ihl), "=r" (tmp1)
         : "1" (iph), "2" (ihl)
         : "cc", "memory");
-        return sum;
+        return (__force __sum16)sum;
 }
 
 /*
  *      Fold a partial checksum without adding pseudo headers
  */
-static inline unsigned int
-csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
 {
         __asm__(
         "adds   %0, %1, %1, lsl #16     @ csum_fold             \n\
@@ -93,21 +84,25 @@ csum_fold(unsigned int sum)
         : "=r" (sum)
         : "r" (sum)
         : "cc");
-        return (~sum) >> 16;
+        return (__force __sum16)(~(__force u32)sum >> 16);
 }
 
-static inline unsigned int
-csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
-                   unsigned int proto, unsigned int sum)
+static inline __wsum
+csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
+                   unsigned short proto, __wsum sum)
 {
         __asm__(
         "adds   %0, %1, %2              @ csum_tcpudp_nofold    \n\
-        adcs    %0, %0, %3                                      \n\
-        adcs    %0, %0, %4                                      \n\
-        adcs    %0, %0, %5                                      \n\
+        adcs    %0, %0, %3                                      \n"
+#ifdef __ARMEB__
+        "adcs   %0, %0, %4                                      \n"
+#else
+        "adcs   %0, %0, %4, lsl #8                              \n"
+#endif
+        "adcs   %0, %0, %5                                      \n\
         adc     %0, %0, #0"
         : "=&r"(sum)
-        : "r" (sum), "r" (daddr), "r" (saddr), "r" (ntohs(len)), "Ir" (ntohs(proto))
+        : "r" (sum), "r" (daddr), "r" (saddr), "r" (len), "Ir" (htons(proto))
         : "cc");
         return sum;
 }       
@@ -115,23 +110,27 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
  * computes the checksum of the TCP/UDP pseudo-header
  * returns a 16-bit checksum, already complemented
  */
-static inline unsigned short int
-csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len,
-                  unsigned int proto, unsigned int sum)
+static inline __sum16
+csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len,
+                  unsigned short proto, __wsum sum)
 {
         __asm__(
         "adds   %0, %1, %2              @ csum_tcpudp_magic     \n\
-        adcs    %0, %0, %3                                      \n\
-        adcs    %0, %0, %4                                      \n\
-        adcs    %0, %0, %5                                      \n\
+        adcs    %0, %0, %3                                      \n"
+#ifdef __ARMEB__
+        "adcs   %0, %0, %4                                      \n"
+#else
+        "adcs   %0, %0, %4, lsl #8                              \n"
+#endif
+        "adcs   %0, %0, %5                                      \n\
         adc     %0, %0, #0                                      \n\
         adds    %0, %0, %0, lsl #16                             \n\
         addcs   %0, %0, #0x10000                                \n\
         mvn     %0, %0"
         : "=&r"(sum)
-        : "r" (sum), "r" (daddr), "r" (saddr), "r" (ntohs(len)), "Ir" (ntohs(proto))
+        : "r" (sum), "r" (daddr), "r" (saddr), "r" (len), "Ir" (htons(proto))
         : "cc");
-        return sum >> 16;
+        return (__force __sum16)((__force u32)sum >> 16);
 }
 
 
@@ -139,20 +138,20 @@ csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len,
  * this routine is used for miscellaneous IP-like checksums, mainly
  * in icmp.c
  */
-static inline unsigned short
-ip_compute_csum(unsigned char * buff, int len)
+static inline __sum16
+ip_compute_csum(const void *buff, int len)
 {
         return csum_fold(csum_partial(buff, len, 0));
 }
 
 #define _HAVE_ARCH_IPV6_CSUM
-extern unsigned long
-__csum_ipv6_magic(struct in6_addr *saddr, struct in6_addr *daddr, __u32 len,
-                __u32 proto, unsigned int sum);
+extern __wsum
+__csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, __be32 len,
+                __be32 proto, __wsum sum);
 
-static inline unsigned short int
-csum_ipv6_magic(struct in6_addr *saddr, struct in6_addr *daddr, __u32 len,
-                unsigned short proto, unsigned int sum)
+static inline __sum16
+csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, __u32 len,
+                unsigned short proto, __wsum sum)
 {
         return csum_fold(__csum_ipv6_magic(saddr, daddr, htonl(len),
                                            htonl(proto), sum));
diff --git a/include/asm-arm/cnt32_to_63.h b/include/asm-arm/cnt32_to_63.h
new file mode 100644
index 000000000000..480c873fa746
--- /dev/null
+++ b/include/asm-arm/cnt32_to_63.h
@@ -0,0 +1,78 @@
+/*
+ *  include/asm/cnt32_to_63.h -- extend a 32-bit counter to 63 bits
+ *
+ *  Author:     Nicolas Pitre
+ *  Created:    December 3, 2006
+ *  Copyright:  MontaVista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ */
+
+#ifndef __INCLUDE_CNT32_TO_63_H__
+#define __INCLUDE_CNT32_TO_63_H__
+
+#include <linux/compiler.h>
+#include <asm/types.h>
+#include <asm/byteorder.h>
+
+/*
+ * Prototype: u64 cnt32_to_63(u32 cnt)
+ * Many hardware clock counters are only 32 bits wide and therefore have
+ * a relatively short period making wrap-arounds rather frequent.  This
+ * is a problem when implementing sched_clock() for example, where a 64-bit
+ * non-wrapping monotonic value is expected to be returned.
+ *
+ * To overcome that limitation, let's extend a 32-bit counter to 63 bits
+ * in a completely lock free fashion. Bits 0 to 31 of the clock are provided
+ * by the hardware while bits 32 to 62 are stored in memory.  The top bit in
+ * memory is used to synchronize with the hardware clock half-period.  When
+ * the top bit of both counters (hardware and in memory) differ then the
+ * memory is updated with a new value, incrementing it when the hardware
+ * counter wraps around.
+ *
+ * Because a word store in memory is atomic then the incremented value will
+ * always be in synch with the top bit indicating to any potential concurrent
+ * reader if the value in memory is up to date or not with regards to the
+ * needed increment.  And any race in updating the value in memory is harmless
+ * as the same value would simply be stored more than once.
+ *
+ * The only restriction for the algorithm to work properly is that this
+ * code must be executed at least once per each half period of the 32-bit
+ * counter to properly update the state bit in memory. This is usually not a
+ * problem in practice, but if it is then a kernel timer could be scheduled
+ * to manage for this code to be executed often enough.
+ *
+ * Note that the top bit (bit 63) in the returned value should be considered
+ * as garbage.  It is not cleared here because callers are likely to use a
+ * multiplier on the returned value which can get rid of the top bit
+ * implicitly by making the multiplier even, therefore saving on a runtime
+ * clear-bit instruction. Otherwise caller must remember to clear the top
+ * bit explicitly.
+ */
+
+/* this is used only to give gcc a clue about good code generation */
+typedef union {
+        struct {
+#if defined(__LITTLE_ENDIAN)
+                u32 lo, hi;
+#elif defined(__BIG_ENDIAN)
+                u32 hi, lo;
+#endif
+        };
+        u64 val;
+} cnt32_to_63_t;
+
+#define cnt32_to_63(cnt_lo) \
+({ \
+        static volatile u32 __m_cnt_hi = 0; \
+        cnt32_to_63_t __x; \
+        __x.hi = __m_cnt_hi; \
+        __x.lo = (cnt_lo); \
+        if (unlikely((s32)(__x.hi ^ __x.lo) < 0)) \
+                __m_cnt_hi = __x.hi = (__x.hi ^ 0x80000000) + (__x.hi >> 31); \
+        __x.val; \
+})
+
+#endif
diff --git a/include/asm-arm/cpu-multi32.h b/include/asm-arm/cpu-multi32.h
index 4679f63688e9..715e18a4add1 100644
--- a/include/asm-arm/cpu-multi32.h
+++ b/include/asm-arm/cpu-multi32.h
@@ -50,9 +50,10 @@ extern struct processor {
          */
         void (*switch_mm)(unsigned long pgd_phys, struct mm_struct *mm);
         /*
-         * Set a PTE
+         * Set a possibly extended PTE.  Non-extended PTEs should
+         * ignore 'ext'.
          */
-        void (*set_pte)(pte_t *ptep, pte_t pte);
+        void (*set_pte_ext)(pte_t *ptep, pte_t pte, unsigned int ext);
 } processor;
 
 #define cpu_proc_init()                 processor._proc_init()
@@ -60,5 +61,5 @@ extern struct processor {
 #define cpu_reset(addr)                 processor.reset(addr)
 #define cpu_do_idle()                   processor._do_idle()
 #define cpu_dcache_clean_area(addr,sz)  processor.dcache_clean_area(addr,sz)
-#define cpu_set_pte(ptep, pte)          processor.set_pte(ptep, pte)
+#define cpu_set_pte_ext(ptep,pte,ext)   processor.set_pte_ext(ptep,pte,ext)
 #define cpu_do_switch_mm(pgd,mm)        processor.switch_mm(pgd,mm)
diff --git a/include/asm-arm/cpu-single.h b/include/asm-arm/cpu-single.h
index 6723e67244fa..0b120ee36091 100644
--- a/include/asm-arm/cpu-single.h
+++ b/include/asm-arm/cpu-single.h
@@ -28,7 +28,7 @@
 #define cpu_do_idle                     __cpu_fn(CPU_NAME,_do_idle)
 #define cpu_dcache_clean_area           __cpu_fn(CPU_NAME,_dcache_clean_area)
 #define cpu_do_switch_mm                __cpu_fn(CPU_NAME,_switch_mm)
-#define cpu_set_pte                     __cpu_fn(CPU_NAME,_set_pte)
+#define cpu_set_pte_ext                 __cpu_fn(CPU_NAME,_set_pte_ext)
 
 #include <asm/page.h>
 
@@ -40,5 +40,5 @@ extern void cpu_proc_fin(void);
 extern int cpu_do_idle(void);
 extern void cpu_dcache_clean_area(void *, int);
 extern void cpu_do_switch_mm(unsigned long pgd_phys, struct mm_struct *mm);
-extern void cpu_set_pte(pte_t *ptep, pte_t pte);
+extern void cpu_set_pte_ext(pte_t *ptep, pte_t pte, unsigned int ext);
 extern void cpu_reset(unsigned long addr) __attribute__((noreturn));
diff --git a/include/asm-arm/device.h b/include/asm-arm/device.h
new file mode 100644
index 000000000000..d8f9872b0e2d
--- /dev/null
+++ b/include/asm-arm/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-arm/div64.h b/include/asm-arm/div64.h
index 3682616804ca..37e0a96e8789 100644
--- a/include/asm-arm/div64.h
+++ b/include/asm-arm/div64.h
@@ -27,7 +27,7 @@
 #define __xh "r1"
 #endif
 
-#define do_div(n,base)                                          \
+#define __do_div_asm(n, base)                                   \
 ({                                                              \
         register unsigned int __base      asm("r4") = base;     \
         register unsigned long long __n   asm("r0") = n;        \
@@ -45,4 +45,182 @@
         __rem;                                                  \
 })
 
+#if __GNUC__ < 4
+
+/*
+ * gcc versions earlier than 4.0 are simply too problematic for the
+ * optimized implementation below. First there is gcc PR 15089 that
+ * tend to trig on more complex constructs, spurious .global __udivsi3
+ * are inserted even if none of those symbols are referenced in the
+ * generated code, and those gcc versions are not able to do constant
+ * propagation on long long values anyway.
+ */
+#define do_div(n, base) __do_div_asm(n, base)
+
+#elif __GNUC__ >= 4
+
+#include <asm/bug.h>
+
+/*
+ * If the divisor happens to be constant, we determine the appropriate
+ * inverse at compile time to turn the division into a few inline
+ * multiplications instead which is much faster. And yet only if compiling
+ * for ARMv4 or higher (we need umull/umlal) and if the gcc version is
+ * sufficiently recent to perform proper long long constant propagation.
+ * (It is unfortunate that gcc doesn't perform all this internally.)
+ */
+#define do_div(n, base)                                                 \
+({                                                                      \
+        unsigned int __r, __b = (base);                                 \
+        if (!__builtin_constant_p(__b) || __b == 0 ||                   \
+            (__LINUX_ARM_ARCH__ < 4 && (__b & (__b - 1)) != 0)) {       \
+                /* non-constant divisor (or zero): slow path */         \
+                __r = __do_div_asm(n, __b);                             \
+        } else if ((__b & (__b - 1)) == 0) {                            \
+                /* Trivial: __b is constant and a power of 2 */         \
+                /* gcc does the right thing with this code.  */         \
+                __r = n;                                                \
+                __r &= (__b - 1);                                       \
+                n /= __b;                                               \
+        } else {                                                        \
+                /* Multiply by inverse of __b: n/b = n*(p/b)/p       */ \
+                /* We rely on the fact that most of this code gets   */ \
+                /* optimized away at compile time due to constant    */ \
+                /* propagation and only a couple inline assembly     */ \
+                /* instructions should remain. Better avoid any      */ \
+                /* code construct that might prevent that.           */ \
+                unsigned long long __res, __x, __t, __m, __n = n;       \
+                unsigned int __c, __p, __z = 0;                         \
+                /* preserve low part of n for reminder computation */   \
+                __r = __n;                                              \
+                /* determine number of bits to represent __b */         \
+                __p = 1 << __div64_fls(__b);                            \
+                /* compute __m = ((__p << 64) + __b - 1) / __b */       \
+                __m = (~0ULL / __b) * __p;                              \
+                __m += (((~0ULL % __b + 1) * __p) + __b - 1) / __b;     \
+                /* compute __res = __m*(~0ULL/__b*__b-1)/(__p << 64) */ \
+                __x = ~0ULL / __b * __b - 1;                            \
+                __res = (__m & 0xffffffff) * (__x & 0xffffffff);        \
+                __res >>= 32;                                           \
+                __res += (__m & 0xffffffff) * (__x >> 32);              \
+                __t = __res;                                            \
+                __res += (__x & 0xffffffff) * (__m >> 32);              \
+                __t = (__res < __t) ? (1ULL << 32) : 0;                 \
+                __res = (__res >> 32) + __t;                            \
+                __res += (__m >> 32) * (__x >> 32);                     \
+                __res /= __p;                                           \
+                /* Now sanitize and optimize what we've got. */         \
+                if (~0ULL % (__b / (__b & -__b)) == 0) {                \
+                        /* those cases can be simplified with: */       \
+                        __n /= (__b & -__b);                            \
+                        __m = ~0ULL / (__b / (__b & -__b));             \
+                        __p = 1;                                        \
+                        __c = 1;                                        \
+                } else if (__res != __x / __b) {                        \
+                        /* We can't get away without a correction    */ \
+                        /* to compensate for bit truncation errors.  */ \
+                        /* To avoid it we'd need an additional bit   */ \
+                        /* to represent __m which would overflow it. */ \
+                        /* Instead we do m=p/b and n/b=(n*m+m)/p.    */ \
+                        __c = 1;                                        \
+                        /* Compute __m = (__p << 64) / __b */           \
+                        __m = (~0ULL / __b) * __p;                      \
+                        __m += ((~0ULL % __b + 1) * __p) / __b;         \
+                } else {                                                \
+                        /* Reduce __m/__p, and try to clear bit 31   */ \
+                        /* of __m when possible otherwise that'll    */ \
+                        /* need extra overflow handling later.       */ \
+                        unsigned int __bits = -(__m & -__m);            \
+                        __bits |= __m >> 32;                            \
+                        __bits = (~__bits) << 1;                        \
+                        /* If __bits == 0 then setting bit 31 is     */ \
+                        /* unavoidable.  Simply apply the maximum    */ \
+                        /* possible reduction in that case.          */ \
+                        /* Otherwise the MSB of __bits indicates the */ \
+                        /* best reduction we should apply.           */ \
+                        if (!__bits) {                                  \
+                                __p /= (__m & -__m);                    \
+                                __m /= (__m & -__m);                    \
+                        } else {                                        \
+                                __p >>= __div64_fls(__bits);            \
+                                __m >>= __div64_fls(__bits);            \
+                        }                                               \
+                        /* No correction needed. */                     \
+                        __c = 0;                                        \
+                }                                                       \
+                /* Now we have a combination of 2 conditions:        */ \
+                /* 1) whether or not we need a correction (__c), and */ \
+                /* 2) whether or not there might be an overflow in   */ \
+                /*    the cross product (__m & ((1<<63) | (1<<31)))  */ \
+                /* Select the best insn combination to perform the   */ \
+                /* actual __m * __n / (__p << 64) operation.         */ \
+                if (!__c) {                                             \
+                        asm (   "umull  %Q0, %R0, %1, %Q2\n\t"          \
+                                "mov    %Q0, #0"                        \
+                                : "=&r" (__res)                         \
+                                : "r" (__m), "r" (__n)                  \
+                                : "cc" );                               \
+                } else if (!(__m & ((1ULL << 63) | (1ULL << 31)))) {    \
+                        __res = __m;                                    \
+                        asm (   "umlal  %Q0, %R0, %Q1, %Q2\n\t"         \
+                                "mov    %Q0, #0"                        \
+                                : "+r" (__res)                          \
+                                : "r" (__m), "r" (__n)                  \
+                                : "cc" );                               \
+                } else {                                                \
+                        asm (   "umull  %Q0, %R0, %Q1, %Q2\n\t"         \
+                                "cmn    %Q0, %Q1\n\t"                   \
+                                "adcs   %R0, %R0, %R1\n\t"              \
+                                "adc    %Q0, %3, #0"                    \
+                                : "=&r" (__res)                         \
+                                : "r" (__m), "r" (__n), "r" (__z)       \
+                                : "cc" );                               \
+                }                                                       \
+                if (!(__m & ((1ULL << 63) | (1ULL << 31)))) {           \
+                        asm (   "umlal  %R0, %Q0, %R1, %Q2\n\t"         \
+                                "umlal  %R0, %Q0, %Q1, %R2\n\t"         \
+                                "mov    %R0, #0\n\t"                    \
+                                "umlal  %Q0, %R0, %R1, %R2"             \
+                                : "+r" (__res)                          \
+                                : "r" (__m), "r" (__n)                  \
+                                : "cc" );                               \
+                } else {                                                \
+                        asm (   "umlal  %R0, %Q0, %R2, %Q3\n\t"         \
+                                "umlal  %R0, %1, %Q2, %R3\n\t"          \
+                                "mov    %R0, #0\n\t"                    \
+                                "adds   %Q0, %1, %Q0\n\t"               \
+                                "adc    %R0, %R0, #0\n\t"               \
+                                "umlal  %Q0, %R0, %R2, %R3"             \
+                                : "+r" (__res), "+r" (__z)              \
+                                : "r" (__m), "r" (__n)                  \
+                                : "cc" );                               \
+                }                                                       \
+                __res /= __p;                                           \
+                /* The reminder can be computed with 32-bit regs     */ \
+                /* only, and gcc is good at that.                    */ \
+                {                                                       \
+                        unsigned int __res0 = __res;                    \
+                        unsigned int __b0 = __b;                        \
+                        __r -= __res0 * __b0;                           \
+                }                                                       \
+                /* BUG_ON(__r >= __b || __res * __b + __r != n); */     \
+                n = __res;                                              \
+        }                                                               \
+        __r;                                                            \
+})
+
+/* our own fls implementation to make sure constant propagation is fine */
+#define __div64_fls(bits)                                               \
+({                                                                      \
+        unsigned int __left = (bits), __nr = 0;                         \
+        if (__left & 0xffff0000) __nr += 16, __left >>= 16;             \
+        if (__left & 0x0000ff00) __nr +=  8, __left >>=  8;             \
+        if (__left & 0x000000f0) __nr +=  4, __left >>=  4;             \
+        if (__left & 0x0000000c) __nr +=  2, __left >>=  2;             \
+        if (__left & 0x00000002) __nr +=  1;                            \
+        __nr;                                                           \
+})
+
+#endif
+
 #endif
diff --git a/include/asm-arm/dma-mapping.h b/include/asm-arm/dma-mapping.h
index 666617711c81..9bc46b486afb 100644
--- a/include/asm-arm/dma-mapping.h
+++ b/include/asm-arm/dma-mapping.h
@@ -48,7 +48,7 @@ static inline int dma_get_cache_alignment(void)
         return 32;
 }
 
-static inline int dma_is_consistent(dma_addr_t handle)
+static inline int dma_is_consistent(struct device *dev, dma_addr_t handle)
 {
         return !!arch_is_coherent();
 }
diff --git a/include/asm-arm/elf.h b/include/asm-arm/elf.h
index 17f0c656d272..3679a8a8922e 100644
--- a/include/asm-arm/elf.h
+++ b/include/asm-arm/elf.h
@@ -1,17 +1,22 @@
 #ifndef __ASMARM_ELF_H
 #define __ASMARM_ELF_H
 
-
+#ifndef __ASSEMBLY__
 /*
  * ELF register definitions..
  */
-
 #include <asm/ptrace.h>
 #include <asm/user.h>
 
 typedef unsigned long elf_greg_t;
 typedef unsigned long elf_freg_t[3];
 
+#define ELF_NGREG (sizeof (struct pt_regs) / sizeof(elf_greg_t))
+typedef elf_greg_t elf_gregset_t[ELF_NGREG];
+
+typedef struct user_fp elf_fpregset_t;
+#endif
+
 #define EM_ARM  40
 #define EF_ARM_APCS26 0x08
 #define EF_ARM_SOFT_FLOAT 0x200
@@ -23,11 +28,6 @@ typedef unsigned long elf_freg_t[3];
 #define R_ARM_CALL      28
 #define R_ARM_JUMP24    29
 
-#define ELF_NGREG (sizeof (struct pt_regs) / sizeof(elf_greg_t))
-typedef elf_greg_t elf_gregset_t[ELF_NGREG];
-
-typedef struct user_fp elf_fpregset_t;
-
 /*
  * These are used to set parameters in the core dumps.
  */
@@ -39,97 +39,100 @@ typedef struct user_fp elf_fpregset_t;
 #endif
 #define ELF_ARCH        EM_ARM
 
-#ifdef __KERNEL__
-#include <asm/procinfo.h>
-
 /*
- * This is used to ensure we don't load something for the wrong architecture.
+ * HWCAP flags - for elf_hwcap (in kernel) and AT_HWCAP
  */
-#define elf_check_arch(x) ( ((x)->e_machine == EM_ARM) && (ELF_PROC_OK((x))) )
-
-#define USE_ELF_CORE_DUMP
-#define ELF_EXEC_PAGESIZE       4096
-
-/* This is the location that an ET_DYN program is loaded if exec'ed.  Typical
-   use of this is to invoke "./ld.so someprog" to test out a new version of
-   the loader.  We need to make sure that it is out of the way of the program
-   that it will "exec", and that there is sufficient room for the brk.  */
-
-#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3)
-
-/* When the program starts, a1 contains a pointer to a function to be 
-   registered with atexit, as per the SVR4 ABI.  A value of 0 means we 
-   have no such handler.  */
-#define ELF_PLAT_INIT(_r, load_addr)    (_r)->ARM_r0 = 0
-
-/* This yields a mask that user programs can use to figure out what
-   instruction set this cpu supports. */
+#define HWCAP_SWP       1
+#define HWCAP_HALF      2
+#define HWCAP_THUMB     4
+#define HWCAP_26BIT     8       /* Play it safe */
+#define HWCAP_FAST_MULT 16
+#define HWCAP_FPA       32
+#define HWCAP_VFP       64
+#define HWCAP_EDSP      128
+#define HWCAP_JAVA      256
+#define HWCAP_IWMMXT    512
+#define HWCAP_CRUNCH    1024
 
+#ifdef __KERNEL__
+#ifndef __ASSEMBLY__
+/*
+ * This yields a mask that user programs can use to figure out what
+ * instruction set this cpu supports.
+ */
 #define ELF_HWCAP       (elf_hwcap)
+extern unsigned int elf_hwcap;
 
-/* This yields a string that ld.so will use to load implementation
-   specific libraries for optimization.  This is more specific in
-   intent than poking at uname or /proc/cpuinfo. */
-
-/* For now we just provide a fairly general string that describes the
-   processor family.  This could be made more specific later if someone
-   implemented optimisations that require it.  26-bit CPUs give you
-   "v1l" for ARM2 (no SWP) and "v2l" for anything else (ARM1 isn't
-   supported).  32-bit CPUs give you "v3[lb]" for anything based on an
-   ARM6 or ARM7 core and "armv4[lb]" for anything based on a StrongARM-1
-   core.  */
-
+/*
+ * This yields a string that ld.so will use to load implementation
+ * specific libraries for optimization.  This is more specific in
+ * intent than poking at uname or /proc/cpuinfo.
+ *
+ * For now we just provide a fairly general string that describes the
+ * processor family.  This could be made more specific later if someone
+ * implemented optimisations that require it.  26-bit CPUs give you
+ * "v1l" for ARM2 (no SWP) and "v2l" for anything else (ARM1 isn't
+ * supported).  32-bit CPUs give you "v3[lb]" for anything based on an
+ * ARM6 or ARM7 core and "armv4[lb]" for anything based on a StrongARM-1
+ * core.
+ */
 #define ELF_PLATFORM_SIZE 8
-extern char elf_platform[];
 #define ELF_PLATFORM    (elf_platform)
 
+extern char elf_platform[];
+#endif
+
+/*
+ * This is used to ensure we don't load something for the wrong architecture.
+ */
+#define elf_check_arch(x) ((x)->e_machine == EM_ARM && ELF_PROC_OK(x))
+
 /*
  * 32-bit code is always OK.  Some cpus can do 26-bit, some can't.
  */
 #define ELF_PROC_OK(x)  (ELF_THUMB_OK(x) && ELF_26BIT_OK(x))
 
 #define ELF_THUMB_OK(x) \
-        (( (elf_hwcap & HWCAP_THUMB) && ((x)->e_entry & 1) == 1) || \
+        ((elf_hwcap & HWCAP_THUMB && ((x)->e_entry & 1) == 1) || \
          ((x)->e_entry & 3) == 0)
 
 #define ELF_26BIT_OK(x) \
-        (( (elf_hwcap & HWCAP_26BIT) && (x)->e_flags & EF_ARM_APCS26) || \
+        ((elf_hwcap & HWCAP_26BIT && (x)->e_flags & EF_ARM_APCS26) || \
           ((x)->e_flags & EF_ARM_APCS26) == 0)
 
-#ifndef CONFIG_IWMMXT
+#define USE_ELF_CORE_DUMP
+#define ELF_EXEC_PAGESIZE       4096
 
-/* Old NetWinder binaries were compiled in such a way that the iBCS
-   heuristic always trips on them.  Until these binaries become uncommon
-   enough not to care, don't trust the `ibcs' flag here.  In any case
-   there is no other ELF system currently supported by iBCS.
-   @@ Could print a warning message to encourage users to upgrade.  */
-#define SET_PERSONALITY(ex,ibcs2) \
-        set_personality(((ex).e_flags&EF_ARM_APCS26 ?PER_LINUX :PER_LINUX_32BIT))
+/* This is the location that an ET_DYN program is loaded if exec'ed.  Typical
+   use of this is to invoke "./ld.so someprog" to test out a new version of
+   the loader.  We need to make sure that it is out of the way of the program
+   that it will "exec", and that there is sufficient room for the brk.  */
 
-#else
+#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3)
+
+/* When the program starts, a1 contains a pointer to a function to be 
+   registered with atexit, as per the SVR4 ABI.  A value of 0 means we 
+   have no such handler.  */
+#define ELF_PLAT_INIT(_r, load_addr)    (_r)->ARM_r0 = 0
 
 /*
- * All iWMMXt capable CPUs don't support 26-bit mode.  Yet they can run
- * legacy binaries which used to contain FPA11 floating point instructions
- * that have always been emulated by the kernel.  PFA11 and iWMMXt overlap
- * on coprocessor 1 space though.  We therefore must decide if given task
- * is allowed to use CP 0 and 1 for iWMMXt, or if they should be blocked
- * at all times for the prefetch exception handler to catch FPA11 opcodes
- * and emulate them.  The best indication to discriminate those two cases
- * is the SOFT_FLOAT flag in the ELF header.
+ * Since the FPA coprocessor uses CP1 and CP2, and iWMMXt uses CP0
+ * and CP1, we only enable access to the iWMMXt coprocessor if the
+ * binary is EABI or softfloat (and thus, guaranteed not to use
+ * FPA instructions.)
  */
-
-#define SET_PERSONALITY(ex,ibcs2) \
-do { \
-        set_personality(PER_LINUX_32BIT); \
-        if (((ex).e_flags & EF_ARM_EABI_MASK) || \
-            ((ex).e_flags & EF_ARM_SOFT_FLOAT)) \
-                set_thread_flag(TIF_USING_IWMMXT); \
-        else \
-                clear_thread_flag(TIF_USING_IWMMXT); \
-} while (0)
-
-#endif
+#define SET_PERSONALITY(ex, ibcs2)                                      \
+        do {                                                            \
+                if ((ex).e_flags & EF_ARM_APCS26) {                     \
+                        set_personality(PER_LINUX);                     \
+                } else {                                                \
+                        set_personality(PER_LINUX_32BIT);               \
+                        if (elf_hwcap & HWCAP_IWMMXT && (ex).e_flags & (EF_ARM_EABI_MASK | EF_ARM_SOFT_FLOAT)) \
+                                set_thread_flag(TIF_USING_IWMMXT);      \
+                        else                                            \
+                                clear_thread_flag(TIF_USING_IWMMXT);    \
+                }                                                       \
+        } while (0)
 
 #endif
 
diff --git a/include/asm-arm/flat.h b/include/asm-arm/flat.h
index 966946478589..16f5375e57b8 100644
--- a/include/asm-arm/flat.h
+++ b/include/asm-arm/flat.h
@@ -5,7 +5,9 @@
 #ifndef __ARM_FLAT_H__
 #define __ARM_FLAT_H__
 
-#define flat_stack_align(sp)                    /* nothing needed */
+/* An odd number of words will be pushed after this alignment, so
+   deliberately misalign the value.  */
+#define flat_stack_align(sp)    sp = (void *)(((unsigned long)(sp) - 4) | 4)
 #define flat_argvp_envp_on_stack()              1
 #define flat_old_ram_flag(flags)                (flags)
 #define flat_reloc_valid(reloc, size)           ((reloc) <= (size))
diff --git a/include/asm-arm/hardware/iop3xx.h b/include/asm-arm/hardware/iop3xx.h
index 1018a7486ab7..13ac8a4cd01f 100644
--- a/include/asm-arm/hardware/iop3xx.h
+++ b/include/asm-arm/hardware/iop3xx.h
@@ -168,9 +168,9 @@ extern void gpio_line_set(int line, int value);
 #define IOP3XX_PERCR0           (volatile u32 *)IOP3XX_REG_ADDR(0x0710)
 
 /* General Purpose I/O  */
-#define IOP3XX_GPOE             (volatile u32 *)IOP3XX_GPIO_REG(0x0004)
-#define IOP3XX_GPID             (volatile u32 *)IOP3XX_GPIO_REG(0x0008)
-#define IOP3XX_GPOD             (volatile u32 *)IOP3XX_GPIO_REG(0x000c)
+#define IOP3XX_GPOE             (volatile u32 *)IOP3XX_GPIO_REG(0x0000)
+#define IOP3XX_GPID             (volatile u32 *)IOP3XX_GPIO_REG(0x0004)
+#define IOP3XX_GPOD             (volatile u32 *)IOP3XX_GPIO_REG(0x0008)
 
 /* Timers  */
 #define IOP3XX_TU_TMR0          (volatile u32 *)IOP3XX_TIMER_REG(0x0000)
diff --git a/include/asm-arm/io.h b/include/asm-arm/io.h
index ae999fd5dc67..288f76b166d0 100644
--- a/include/asm-arm/io.h
+++ b/include/asm-arm/io.h
@@ -75,14 +75,6 @@ extern void __readwrite_bug(const char *fn);
  */
 #include <asm/arch/io.h>
 
-#ifdef __io_pci
-#warning machine class uses buggy __io_pci
-#endif
-#if defined(__arch_putb) || defined(__arch_putw) || defined(__arch_putl) || \
-    defined(__arch_getb) || defined(__arch_getw) || defined(__arch_getl)
-#warning machine class uses old __arch_putw or __arch_getw
-#endif
-
 /*
  *  IO port access primitives
  *  -------------------------
diff --git a/include/asm-arm/irq.h b/include/asm-arm/irq.h
index 283af50a16cb..1b882a255e35 100644
--- a/include/asm-arm/irq.h
+++ b/include/asm-arm/irq.h
@@ -19,7 +19,6 @@
 #define NO_IRQ  ((unsigned int)(-1))
 #endif
 
-struct irqaction;
 
 /*
  * Migration helpers
@@ -37,6 +36,10 @@ struct irqaction;
 #define IRQT_HIGH       (__IRQT_HIGHLVL)
 #define IRQT_PROBE      IRQ_TYPE_PROBE
 
+#ifndef __ASSEMBLY__
+struct irqaction;
 extern void migrate_irqs(void);
 #endif
 
+#endif
+
diff --git a/include/asm-arm/mach/irq.h b/include/asm-arm/mach/irq.h
index 0e017ecf2096..eb0bfba6570d 100644
--- a/include/asm-arm/mach/irq.h
+++ b/include/asm-arm/mach/irq.h
@@ -22,12 +22,6 @@ extern void init_FIQ(void);
 extern int show_fiq_list(struct seq_file *, void *);
 
 /*
- * Function wrappers
- */
-#define set_irq_chipdata(irq, d)        set_irq_chip_data(irq, d)
-#define get_irq_chipdata(irq)           get_irq_chip_data(irq)
-
-/*
  * Obsolete inline function for calling irq descriptor handlers.
  */
 static inline void desc_handle_irq(unsigned int irq, struct irq_desc *desc)
@@ -44,12 +38,6 @@ void set_irq_flags(unsigned int irq, unsigned int flags);
 /*
  * This is for easy migration, but should be changed in the source
  */
-#define do_level_IRQ    handle_level_irq
-#define do_edge_IRQ     handle_edge_irq
-#define do_simple_IRQ   handle_simple_irq
-#define irqdesc         irq_desc
-#define irqchip         irq_chip
-
 #define do_bad_IRQ(irq,desc)                            \
 do {                                                    \
         spin_lock(&desc->lock);                         \
diff --git a/include/asm-arm/memory.h b/include/asm-arm/memory.h
index 91d536c215d7..d9bfb39adabf 100644
--- a/include/asm-arm/memory.h
+++ b/include/asm-arm/memory.h
@@ -215,6 +215,7 @@ static inline __deprecated void *bus_to_virt(unsigned long x)
  *  virt_addr_valid(k)  indicates whether a virtual address is valid
  */
 #ifndef CONFIG_DISCONTIGMEM
+
 #define ARCH_PFN_OFFSET         PHYS_PFN_OFFSET
 #define pfn_valid(pfn)          ((pfn) >= PHYS_PFN_OFFSET && (pfn) < (PHYS_PFN_OFFSET + max_mapnr))
 
@@ -230,6 +231,7 @@ static inline __deprecated void *bus_to_virt(unsigned long x)
  * around in memory.
  */
 #include <linux/numa.h>
+
 #define arch_pfn_to_nid(pfn)    PFN_TO_NID(pfn)
 #define arch_local_page_offset(pfn, nid) LOCAL_MAP_NR((pfn) << PAGE_SHIFT)
 
@@ -256,6 +258,43 @@ static inline __deprecated void *bus_to_virt(unsigned long x)
  */
 #define PHYS_TO_NID(addr)       PFN_TO_NID((addr) >> PAGE_SHIFT)
 
+/*
+ * Given a kaddr, ADDR_TO_MAPBASE finds the owning node of the memory
+ * and returns the mem_map of that node.
+ */
+#define ADDR_TO_MAPBASE(kaddr)  NODE_MEM_MAP(KVADDR_TO_NID(kaddr))
+
+/*
+ * Given a page frame number, find the owning node of the memory
+ * and returns the mem_map of that node.
+ */
+#define PFN_TO_MAPBASE(pfn)     NODE_MEM_MAP(PFN_TO_NID(pfn))
+
+#ifdef NODE_MEM_SIZE_BITS
+#define NODE_MEM_SIZE_MASK      ((1 << NODE_MEM_SIZE_BITS) - 1)
+
+/*
+ * Given a kernel address, find the home node of the underlying memory.
+ */
+#define KVADDR_TO_NID(addr) \
+        (((unsigned long)(addr) - PAGE_OFFSET) >> NODE_MEM_SIZE_BITS)
+
+/*
+ * Given a page frame number, convert it to a node id.
+ */
+#define PFN_TO_NID(pfn) \
+        (((pfn) - PHYS_PFN_OFFSET) >> (NODE_MEM_SIZE_BITS - PAGE_SHIFT))
+
+/*
+ * Given a kaddr, LOCAL_MEM_MAP finds the owning node of the memory
+ * and returns the index corresponding to the appropriate page in the
+ * node's mem_map.
+ */
+#define LOCAL_MAP_NR(addr) \
+        (((unsigned long)(addr) & NODE_MEM_SIZE_MASK) >> PAGE_SHIFT)
+
+#endif /* NODE_MEM_SIZE_BITS */
+
 #endif /* !CONFIG_DISCONTIGMEM */
 
 /*
diff --git a/include/asm-arm/pgtable-nommu.h b/include/asm-arm/pgtable-nommu.h
index c1b264dff287..7b1c9acdf79a 100644
--- a/include/asm-arm/pgtable-nommu.h
+++ b/include/asm-arm/pgtable-nommu.h
@@ -44,7 +44,6 @@
 #define PAGE_READONLY   __pgprot(0)
 #define PAGE_KERNEL     __pgprot(0)
 
-//extern void paging_init(struct meminfo *, struct machine_desc *);
 #define swapper_pg_dir ((pgd_t *) 0)
 
 #define __swp_type(x)           (0)
diff --git a/include/asm-arm/pgtable.h b/include/asm-arm/pgtable.h
index ed8cb5963e99..b8cf2d5ec304 100644
--- a/include/asm-arm/pgtable.h
+++ b/include/asm-arm/pgtable.h
@@ -21,6 +21,7 @@
 
 #include <asm/memory.h>
 #include <asm/arch/vmalloc.h>
+#include <asm/pgtable-hwdef.h>
 
 /*
  * Just any arbitrary offset to the start of the vmalloc VM area: the
@@ -169,9 +170,7 @@ extern void __pgd_error(const char *file, int line, unsigned long val);
 #define L_PTE_WRITE             (1 << 5)
 #define L_PTE_EXEC              (1 << 6)
 #define L_PTE_DIRTY             (1 << 7)
-#define L_PTE_COHERENT          (1 << 9)        /* I/O coherent (xsc3) */
-#define L_PTE_SHARED            (1 << 10)       /* shared between CPUs (v6) */
-#define L_PTE_ASID              (1 << 11)       /* non-global (use ASID, v6) */
+#define L_PTE_SHARED            (1 << 10)       /* shared(v6), coherent(xsc3) */
 
 #ifndef __ASSEMBLY__
 
@@ -229,7 +228,7 @@ extern struct page *empty_zero_page;
 #define pfn_pte(pfn,prot)       (__pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot)))
 
 #define pte_none(pte)           (!pte_val(pte))
-#define pte_clear(mm,addr,ptep) set_pte_at((mm),(addr),(ptep), __pte(0))
+#define pte_clear(mm,addr,ptep) set_pte_ext(ptep, __pte(0), 0)
 #define pte_page(pte)           (pfn_to_page(pte_pfn(pte)))
 #define pte_offset_kernel(dir,addr)     (pmd_page_vaddr(*(dir)) + __pte_index(addr))
 #define pte_offset_map(dir,addr)        (pmd_page_vaddr(*(dir)) + __pte_index(addr))
@@ -237,8 +236,11 @@ extern struct page *empty_zero_page;
 #define pte_unmap(pte)          do { } while (0)
 #define pte_unmap_nested(pte)   do { } while (0)
 
-#define set_pte(ptep, pte)      cpu_set_pte(ptep,pte)
-#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval)
+#define set_pte_ext(ptep,pte,ext) cpu_set_pte_ext(ptep,pte,ext)
+
+#define set_pte_at(mm,addr,ptep,pteval) do { \
+        set_pte_ext(ptep, pteval, (addr) >= PAGE_OFFSET ? 0 : PTE_EXT_NG); \
+ } while (0)
 
 /*
  * The following only work if pte_present() is true.
diff --git a/include/asm-arm/processor.h b/include/asm-arm/processor.h
index 04f4d34c6317..1bbf16182d62 100644
--- a/include/asm-arm/processor.h
+++ b/include/asm-arm/processor.h
@@ -20,7 +20,6 @@
 #ifdef __KERNEL__
 
 #include <asm/ptrace.h>
-#include <asm/procinfo.h>
 #include <asm/types.h>
 
 union debug_insn {
@@ -104,14 +103,14 @@ extern int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags);
 #if __LINUX_ARM_ARCH__ >= 5
 
 #define ARCH_HAS_PREFETCH
-#define prefetch(ptr)                           \
-        ({                                      \
-                __asm__ __volatile__(           \
-                "pld\t%0"                       \
-                :                               \
-                : "o" (*(char *)(ptr))          \
-                : "cc");                        \
-        })
+static inline void prefetch(const void *ptr)
+{
+        __asm__ __volatile__(
+                "pld\t%0"
+                :
+                : "o" (*(char *)ptr)
+                : "cc");
+}
 
 #define ARCH_HAS_PREFETCHW
 #define prefetchw(ptr)  prefetch(ptr)
diff --git a/include/asm-arm/procinfo.h b/include/asm-arm/procinfo.h
index 91a31adfa8a8..4d3c685075e0 100644
--- a/include/asm-arm/procinfo.h
+++ b/include/asm-arm/procinfo.h
@@ -10,7 +10,7 @@
 #ifndef __ASM_PROCINFO_H
 #define __ASM_PROCINFO_H
 
-#ifndef __ASSEMBLY__
+#ifdef __KERNEL__
 
 struct cpu_tlb_fns;
 struct cpu_user_fns;
@@ -42,19 +42,8 @@ struct proc_info_list {
         struct cpu_cache_fns    *cache;
 };
 
-extern unsigned int elf_hwcap;
-
-#endif  /* __ASSEMBLY__ */
-
-#define HWCAP_SWP       1
-#define HWCAP_HALF      2
-#define HWCAP_THUMB     4
-#define HWCAP_26BIT     8       /* Play it safe */
-#define HWCAP_FAST_MULT 16
-#define HWCAP_FPA       32
-#define HWCAP_VFP       64
-#define HWCAP_EDSP      128
-#define HWCAP_JAVA      256
-#define HWCAP_IWMMXT    512
-
+#else   /* __KERNEL__ */
+#include <asm/elf.h>
+#warning "Please include asm/elf.h instead"
+#endif  /* __KERNEL__ */
 #endif
diff --git a/include/asm-arm/setup.h b/include/asm-arm/setup.h
index aa4b5782f0c9..e5407392afca 100644
--- a/include/asm-arm/setup.h
+++ b/include/asm-arm/setup.h
@@ -14,55 +14,57 @@
 #ifndef __ASMARM_SETUP_H
 #define __ASMARM_SETUP_H
 
+#include <asm/types.h>
+
 #define COMMAND_LINE_SIZE 1024
 
 /* The list ends with an ATAG_NONE node. */
 #define ATAG_NONE       0x00000000
 
 struct tag_header {
-        u32 size;
-        u32 tag;
+        __u32 size;
+        __u32 tag;
 };
 
 /* The list must start with an ATAG_CORE node */
 #define ATAG_CORE       0x54410001
 
 struct tag_core {
-        u32 flags;              /* bit 0 = read-only */
-        u32 pagesize;
-        u32 rootdev;
+        __u32 flags;            /* bit 0 = read-only */
+        __u32 pagesize;
+        __u32 rootdev;
 };
 
 /* it is allowed to have multiple ATAG_MEM nodes */
 #define ATAG_MEM        0x54410002
 
 struct tag_mem32 {
-        u32     size;
-        u32     start;  /* physical start address */
+        __u32   size;
+        __u32   start;  /* physical start address */
 };
 
 /* VGA text type displays */
 #define ATAG_VIDEOTEXT  0x54410003
 
 struct tag_videotext {
-        u8              x;
-        u8              y;
-        u16             video_page;
-        u8              video_mode;
-        u8              video_cols;
-        u16             video_ega_bx;
-        u8              video_lines;
-        u8              video_isvga;
-        u16             video_points;
+        __u8            x;
+        __u8            y;
+        __u16           video_page;
+        __u8            video_mode;
+        __u8            video_cols;
+        __u16           video_ega_bx;
+        __u8            video_lines;
+        __u8            video_isvga;
+        __u16           video_points;
 };
 
 /* describes how the ramdisk will be used in kernel */
 #define ATAG_RAMDISK    0x54410004
 
 struct tag_ramdisk {
-        u32 flags;      /* bit 0 = load, bit 1 = prompt */
-        u32 size;       /* decompressed ramdisk size in _kilo_ bytes */
-        u32 start;      /* starting block of floppy-based RAM disk image */
+        __u32 flags;    /* bit 0 = load, bit 1 = prompt */
+        __u32 size;     /* decompressed ramdisk size in _kilo_ bytes */
+        __u32 start;    /* starting block of floppy-based RAM disk image */
 };
 
 /* describes where the compressed ramdisk image lives (virtual address) */
@@ -76,23 +78,23 @@ struct tag_ramdisk {
 #define ATAG_INITRD2    0x54420005
 
 struct tag_initrd {
-        u32 start;      /* physical start address */
-        u32 size;       /* size of compressed ramdisk image in bytes */
+        __u32 start;    /* physical start address */
+        __u32 size;     /* size of compressed ramdisk image in bytes */
 };
 
 /* board serial number. "64 bits should be enough for everybody" */
 #define ATAG_SERIAL     0x54410006
 
 struct tag_serialnr {
-        u32 low;
-        u32 high;
+        __u32 low;
+        __u32 high;
 };
 
 /* board revision */
 #define ATAG_REVISION   0x54410007
 
 struct tag_revision {
-        u32 rev;
+        __u32 rev;
 };
 
 /* initial values for vesafb-type framebuffers. see struct screen_info
@@ -101,20 +103,20 @@ struct tag_revision {
 #define ATAG_VIDEOLFB   0x54410008
 
 struct tag_videolfb {
-        u16             lfb_width;
-        u16             lfb_height;
-        u16             lfb_depth;
-        u16             lfb_linelength;
-        u32             lfb_base;
-        u32             lfb_size;
-        u8              red_size;
-        u8              red_pos;
-        u8              green_size;
-        u8              green_pos;
-        u8              blue_size;
-        u8              blue_pos;
-        u8              rsvd_size;
-        u8              rsvd_pos;
+        __u16           lfb_width;
+        __u16           lfb_height;
+        __u16           lfb_depth;
+        __u16           lfb_linelength;
+        __u32           lfb_base;
+        __u32           lfb_size;
+        __u8            red_size;
+        __u8            red_pos;
+        __u8            green_size;
+        __u8            green_pos;
+        __u8            blue_size;
+        __u8            blue_pos;
+        __u8            rsvd_size;
+        __u8            rsvd_pos;
 };
 
 /* command line: \0 terminated string */
@@ -128,17 +130,17 @@ struct tag_cmdline {
 #define ATAG_ACORN      0x41000101
 
 struct tag_acorn {
-        u32 memc_control_reg;
-        u32 vram_pages;
-        u8 sounddefault;
-        u8 adfsdrives;
+        __u32 memc_control_reg;
+        __u32 vram_pages;
+        __u8 sounddefault;
+        __u8 adfsdrives;
 };
 
 /* footbridge memory clock, see arch/arm/mach-footbridge/arch.c */
 #define ATAG_MEMCLK     0x41000402
 
 struct tag_memclk {
-        u32 fmemclk;
+        __u32 fmemclk;
 };
 
 struct tag {
@@ -167,24 +169,26 @@ struct tag {
 };
 
 struct tagtable {
-        u32 tag;
+        __u32 tag;
         int (*parse)(const struct tag *);
 };
 
-#define __tag __attribute_used__ __attribute__((__section__(".taglist.init")))
-#define __tagtable(tag, fn) \
-static struct tagtable __tagtable_##fn __tag = { tag, fn }
-
 #define tag_member_present(tag,member)                          \
         ((unsigned long)(&((struct tag *)0L)->member + 1)       \
                 <= (tag)->hdr.size * 4)
 
-#define tag_next(t)     ((struct tag *)((u32 *)(t) + (t)->hdr.size))
+#define tag_next(t)     ((struct tag *)((__u32 *)(t) + (t)->hdr.size))
 #define tag_size(type)  ((sizeof(struct tag_header) + sizeof(struct type)) >> 2)
 
 #define for_each_tag(t,base)            \
         for (t = base; t->hdr.size; t = tag_next(t))
 
+#ifdef __KERNEL__
+
+#define __tag __attribute_used__ __attribute__((__section__(".taglist.init")))
+#define __tagtable(tag, fn) \
+static struct tagtable __tagtable_##fn __tag = { tag, fn }
+
 /*
  * Memory map description
  */
@@ -217,4 +221,6 @@ struct early_params {
 static struct early_params __early_##fn __attribute_used__      \
 __attribute__((__section__(".early_param.init"))) = { name, fn }
 
+#endif  /*  __KERNEL__  */
+
 #endif
diff --git a/include/asm-arm/system.h b/include/asm-arm/system.h
index f05fbe31576c..aa223fc546af 100644
--- a/include/asm-arm/system.h
+++ b/include/asm-arm/system.h
@@ -73,6 +73,7 @@
 #ifndef __ASSEMBLY__
 
 #include <linux/linkage.h>
+#include <linux/irqflags.h>
 
 struct thread_info;
 struct task_struct;
@@ -139,23 +140,44 @@ static inline int cpu_is_xsc3(void)
 #define cpu_is_xscale() 1
 #endif
 
-#define set_cr(x)                                       \
-        __asm__ __volatile__(                           \
-        "mcr    p15, 0, %0, c1, c0, 0   @ set CR"       \
-        : : "r" (x) : "cc")
-
-#define get_cr()                                        \
-        ({                                              \
-        unsigned int __val;                             \
-        __asm__ __volatile__(                           \
-        "mrc    p15, 0, %0, c1, c0, 0   @ get CR"       \
-        : "=r" (__val) : : "cc");                       \
-        __val;                                          \
-        })
-
 extern unsigned long cr_no_alignment;   /* defined in entry-armv.S */
 extern unsigned long cr_alignment;      /* defined in entry-armv.S */
 
+static inline unsigned int get_cr(void)
+{
+        unsigned int val;
+        asm("mrc p15, 0, %0, c1, c0, 0  @ get CR" : "=r" (val) : : "cc");
+        return val;
+}
+
+static inline void set_cr(unsigned int val)
+{
+        asm volatile("mcr p15, 0, %0, c1, c0, 0 @ set CR"
+          : : "r" (val) : "cc");
+}
+
+#ifndef CONFIG_SMP
+extern void adjust_cr(unsigned long mask, unsigned long set);
+#endif
+
+#define CPACC_FULL(n)           (3 << (n * 2))
+#define CPACC_SVC(n)            (1 << (n * 2))
+#define CPACC_DISABLE(n)        (0 << (n * 2))
+
+static inline unsigned int get_copro_access(void)
+{
+        unsigned int val;
+        asm("mrc p15, 0, %0, c1, c0, 2 @ get copro access"
+          : "=r" (val) : : "cc");
+        return val;
+}
+
+static inline void set_copro_access(unsigned int val)
+{
+        asm volatile("mcr p15, 0, %0, c1, c0, 2 @ set copro access"
+          : : "r" (val) : "cc");
+}
+
 #define UDBG_UNDEFINED  (1 << 0)
 #define UDBG_SYSCALL    (1 << 1)
 #define UDBG_BADABORT   (1 << 2)
@@ -211,8 +233,6 @@ static inline void sched_cacheflush(void)
 {
 }
 
-#include <linux/irqflags.h>
-
 #ifdef CONFIG_SMP
 
 #define smp_mb()                mb()
diff --git a/include/asm-arm/termbits.h b/include/asm-arm/termbits.h
index bbc6e1d24d3f..a3f4fe1742d0 100644
--- a/include/asm-arm/termbits.h
+++ b/include/asm-arm/termbits.h
@@ -15,6 +15,18 @@ struct termios {
         cc_t c_cc[NCCS];                /* control characters */
 };
 
+struct ktermios {
+        tcflag_t c_iflag;               /* input mode flags */
+        tcflag_t c_oflag;               /* output mode flags */
+        tcflag_t c_cflag;               /* control mode flags */
+        tcflag_t c_lflag;               /* local mode flags */
+        cc_t c_line;                    /* line discipline */
+        cc_t c_cc[NCCS];                /* control characters */
+        speed_t c_ispeed;               /* input speed */
+        speed_t c_ospeed;               /* output speed */
+};
+
+
 /* c_cc characters */
 #define VINTR 0
 #define VQUIT 1
diff --git a/include/asm-arm/thread_info.h b/include/asm-arm/thread_info.h
index f28b236139ed..5014794f9eb3 100644
--- a/include/asm-arm/thread_info.h
+++ b/include/asm-arm/thread_info.h
@@ -94,8 +94,18 @@ static inline struct thread_info *current_thread_info(void)
         return (struct thread_info *)(sp & ~(THREAD_SIZE - 1));
 }
 
-extern struct thread_info *alloc_thread_info(struct task_struct *task);
-extern void free_thread_info(struct thread_info *);
+/* thread information allocation */
+#ifdef CONFIG_DEBUG_STACK_USAGE
+#define alloc_thread_info(tsk) \
+        ((struct thread_info *)__get_free_pages(GFP_KERNEL | __GFP_ZERO, \
+                THREAD_SIZE_ORDER))
+#else
+#define alloc_thread_info(tsk) \
+        ((struct thread_info *)__get_free_pages(GFP_KERNEL, THREAD_SIZE_ORDER))
+#endif
+
+#define free_thread_info(info) \
+        free_pages((unsigned long)info, THREAD_SIZE_ORDER);
 
 #define thread_saved_pc(tsk)    \
         ((unsigned long)(pc_pointer(task_thread_info(tsk)->cpu_context.pc)))
@@ -137,6 +147,7 @@ extern void iwmmxt_task_switch(struct thread_info *);
 #define TIF_POLLING_NRFLAG      16
 #define TIF_USING_IWMMXT        17
 #define TIF_MEMDIE              18
+#define TIF_FREEZE              19
 
 #define _TIF_NOTIFY_RESUME      (1 << TIF_NOTIFY_RESUME)
 #define _TIF_SIGPENDING         (1 << TIF_SIGPENDING)
@@ -144,6 +155,7 @@ extern void iwmmxt_task_switch(struct thread_info *);
 #define _TIF_SYSCALL_TRACE      (1 << TIF_SYSCALL_TRACE)
 #define _TIF_POLLING_NRFLAG     (1 << TIF_POLLING_NRFLAG)
 #define _TIF_USING_IWMMXT       (1 << TIF_USING_IWMMXT)
+#define _TIF_FREEZE             (1 << TIF_FREEZE)
 
 /*
  * Change these and you break ASM code in entry-common.S
diff --git a/include/asm-arm/unistd.h b/include/asm-arm/unistd.h
index 14a87eec5a2d..97e7060000cf 100644
--- a/include/asm-arm/unistd.h
+++ b/include/asm-arm/unistd.h
@@ -347,6 +347,31 @@
 #define __NR_mbind                      (__NR_SYSCALL_BASE+319)
 #define __NR_get_mempolicy              (__NR_SYSCALL_BASE+320)
 #define __NR_set_mempolicy              (__NR_SYSCALL_BASE+321)
+#define __NR_openat                     (__NR_SYSCALL_BASE+322)
+#define __NR_mkdirat                    (__NR_SYSCALL_BASE+323)
+#define __NR_mknodat                    (__NR_SYSCALL_BASE+324)
+#define __NR_fchownat                   (__NR_SYSCALL_BASE+325)
+#define __NR_futimesat                  (__NR_SYSCALL_BASE+326)
+#define __NR_fstatat64                  (__NR_SYSCALL_BASE+327)
+#define __NR_unlinkat                   (__NR_SYSCALL_BASE+328)
+#define __NR_renameat                   (__NR_SYSCALL_BASE+329)
+#define __NR_linkat                     (__NR_SYSCALL_BASE+330)
+#define __NR_symlinkat                  (__NR_SYSCALL_BASE+331)
+#define __NR_readlinkat                 (__NR_SYSCALL_BASE+332)
+#define __NR_fchmodat                   (__NR_SYSCALL_BASE+333)
+#define __NR_faccessat                  (__NR_SYSCALL_BASE+334)
+                                        /* 335 for pselect6 */
+                                        /* 336 for ppoll */
+#define __NR_unshare                    (__NR_SYSCALL_BASE+337)
+#define __NR_set_robust_list            (__NR_SYSCALL_BASE+338)
+#define __NR_get_robust_list            (__NR_SYSCALL_BASE+339)
+#define __NR_splice                     (__NR_SYSCALL_BASE+340)
+#define __NR_arm_sync_file_range        (__NR_SYSCALL_BASE+341)
+#define __NR_tee                        (__NR_SYSCALL_BASE+342)
+#define __NR_vmsplice                   (__NR_SYSCALL_BASE+343)
+#define __NR_move_pages                 (__NR_SYSCALL_BASE+344)
+#define __NR_getcpu                     (__NR_SYSCALL_BASE+345)
+                                        /* 346 for epoll_pwait */
 
 /*
  * The following SWIs are ARM private.
@@ -377,156 +402,6 @@
 #endif
 
 #ifdef __KERNEL__
-#include <linux/err.h>
-#include <linux/linkage.h>
-
-#define __sys2(x) #x
-#define __sys1(x) __sys2(x)
-
-#ifndef __syscall
-#if defined(__thumb__) || defined(__ARM_EABI__)
-#define __SYS_REG(name) register long __sysreg __asm__("r7") = __NR_##name;
-#define __SYS_REG_LIST(regs...) "r" (__sysreg) , ##regs
-#define __syscall(name) "swi\t0"
-#else
-#define __SYS_REG(name)
-#define __SYS_REG_LIST(regs...) regs
-#define __syscall(name) "swi\t" __sys1(__NR_##name) ""
-#endif
-#endif
-
-#define __syscall_return(type, res)                                     \
-do {                                                                    \
-        if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) {      \
-                errno = -(res);                                         \
-                res = -1;                                               \
-        }                                                               \
-        return (type) (res);                                            \
-} while (0)
-
-#define _syscall0(type,name)                                            \
-type name(void) {                                                       \
-  __SYS_REG(name)                                                       \
-  register long __res_r0 __asm__("r0");                                 \
-  long __res;                                                           \
-  __asm__ __volatile__ (                                                \
-  __syscall(name)                                                       \
-        : "=r" (__res_r0)                                               \
-        : __SYS_REG_LIST()                                              \
-        : "memory" );                                                   \
-  __res = __res_r0;                                                     \
-  __syscall_return(type,__res);                                         \
-}
-
-#define _syscall1(type,name,type1,arg1)                                 \
-type name(type1 arg1) {                                                 \
-  __SYS_REG(name)                                                       \
-  register long __r0 __asm__("r0") = (long)arg1;                        \
-  register long __res_r0 __asm__("r0");                                 \
-  long __res;                                                           \
-  __asm__ __volatile__ (                                                \
-  __syscall(name)                                                       \
-        : "=r" (__res_r0)                                               \
-        : __SYS_REG_LIST( "0" (__r0) )                                  \
-        : "memory" );                                                   \
-  __res = __res_r0;                                                     \
-  __syscall_return(type,__res);                                         \
-}
-
-#define _syscall2(type,name,type1,arg1,type2,arg2)                      \
-type name(type1 arg1,type2 arg2) {                                      \
-  __SYS_REG(name)                                                       \
-  register long __r0 __asm__("r0") = (long)arg1;                        \
-  register long __r1 __asm__("r1") = (long)arg2;                        \
-  register long __res_r0 __asm__("r0");                                 \
-  long __res;                                                           \
-  __asm__ __volatile__ (                                                \
-  __syscall(name)                                                       \
-        : "=r" (__res_r0)                                               \
-        : __SYS_REG_LIST( "0" (__r0), "r" (__r1) )                      \
-        : "memory" );                                                   \
-  __res = __res_r0;                                                     \
-  __syscall_return(type,__res);                                         \
-}
-
-
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3)           \
-type name(type1 arg1,type2 arg2,type3 arg3) {                           \
-  __SYS_REG(name)                                                       \
-  register long __r0 __asm__("r0") = (long)arg1;                        \
-  register long __r1 __asm__("r1") = (long)arg2;                        \
-  register long __r2 __asm__("r2") = (long)arg3;                        \
-  register long __res_r0 __asm__("r0");                                 \
-  long __res;                                                           \
-  __asm__ __volatile__ (                                                \
-  __syscall(name)                                                       \
-        : "=r" (__res_r0)                                               \
-        : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2) )          \
-        : "memory" );                                                   \
-  __res = __res_r0;                                                     \
-  __syscall_return(type,__res);                                         \
-}
-
-
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4)\
-type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) {             \
-  __SYS_REG(name)                                                       \
-  register long __r0 __asm__("r0") = (long)arg1;                        \
-  register long __r1 __asm__("r1") = (long)arg2;                        \
-  register long __r2 __asm__("r2") = (long)arg3;                        \
-  register long __r3 __asm__("r3") = (long)arg4;                        \
-  register long __res_r0 __asm__("r0");                                 \
-  long __res;                                                           \
-  __asm__ __volatile__ (                                                \
-  __syscall(name)                                                       \
-        : "=r" (__res_r0)                                               \
-        : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2), "r" (__r3) ) \
-        : "memory" );                                                   \
-  __res = __res_r0;                                                     \
-  __syscall_return(type,__res);                                         \
-}
-  
-
-#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5)     \
-type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) { \
-  __SYS_REG(name)                                                       \
-  register long __r0 __asm__("r0") = (long)arg1;                        \
-  register long __r1 __asm__("r1") = (long)arg2;                        \
-  register long __r2 __asm__("r2") = (long)arg3;                        \
-  register long __r3 __asm__("r3") = (long)arg4;                        \
-  register long __r4 __asm__("r4") = (long)arg5;                        \
-  register long __res_r0 __asm__("r0");                                 \
-  long __res;                                                           \
-  __asm__ __volatile__ (                                                \
-  __syscall(name)                                                       \
-        : "=r" (__res_r0)                                               \
-        : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2),           \
-                          "r" (__r3), "r" (__r4) )                      \
-        : "memory" );                                                   \
-  __res = __res_r0;                                                     \
-  __syscall_return(type,__res);                                         \
-}
-
-#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5,type6,arg6)  \
-type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) {     \
-  __SYS_REG(name)                                                       \
-  register long __r0 __asm__("r0") = (long)arg1;                        \
-  register long __r1 __asm__("r1") = (long)arg2;                        \
-  register long __r2 __asm__("r2") = (long)arg3;                        \
-  register long __r3 __asm__("r3") = (long)arg4;                        \
-  register long __r4 __asm__("r4") = (long)arg5;                        \
-  register long __r5 __asm__("r5") = (long)arg6;                        \
-  register long __res_r0 __asm__("r0");                                 \
-  long __res;                                                           \
-  __asm__ __volatile__ (                                                \
-  __syscall(name)                                                       \
-        : "=r" (__res_r0)                                               \
-        : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2),           \
-                          "r" (__r3), "r" (__r4), "r" (__r5) )          \
-        : "memory" );                                                   \
-  __res = __res_r0;                                                     \
-  __syscall_return(type,__res);                                         \
-}
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_STAT64
diff --git a/include/asm-arm26/cacheflush.h b/include/asm-arm26/cacheflush.h
index 9c1b9c7f2ebd..14ae15b6faab 100644
--- a/include/asm-arm26/cacheflush.h
+++ b/include/asm-arm26/cacheflush.h
@@ -22,6 +22,7 @@
 
 #define flush_cache_all()                       do { } while (0)
 #define flush_cache_mm(mm)                      do { } while (0)
+#define flush_cache_dup_mm(mm)                  do { } while (0)
 #define flush_cache_range(vma,start,end)        do { } while (0)
 #define flush_cache_page(vma,vmaddr,pfn)        do { } while (0)
 #define flush_cache_vmap(start, end)            do { } while (0)
diff --git a/include/asm-arm26/checksum.h b/include/asm-arm26/checksum.h
index d4256d5f3a7c..f2b4b0a403bd 100644
--- a/include/asm-arm26/checksum.h
+++ b/include/asm-arm26/checksum.h
@@ -23,7 +23,7 @@
  *
  * it's best to have buff aligned on a 32-bit boundary
  */
-unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum);
+__wsum csum_partial(const void *buff, int len, __wsum sum);
 
 /*
  * the same as csum_partial, but copies from src while it
@@ -33,26 +33,18 @@ unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum)
  * better 64-bit) boundary
  */
 
-unsigned int
-csum_partial_copy_nocheck(const char *src, char *dst, int len, int sum);
+__wsum
+csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum);
 
-unsigned int
-csum_partial_copy_from_user(const char __user *src, char *dst, int len, int sum, int *err_ptr);
-
-/*
- * This is the old (and unsafe) way of doing checksums, a warning message will
- * be printed if it is used and an exception occurs.
- *
- * this functions should go away after some time.
- */
-#define csum_partial_copy(src,dst,len,sum)      csum_partial_copy_nocheck(src,dst,len,sum)
+__wsum
+csum_partial_copy_from_user(const void __user *src, void *dst, int len, __wsum sum, int *err_ptr);
 
 /*
  *      This is a version of ip_compute_csum() optimized for IP headers,
  *      which always checksum on 4 octet boundaries.
  */
-static inline unsigned short
-ip_fast_csum(unsigned char * iph, unsigned int ihl)
+static inline __sum16
+ip_fast_csum(const void *iph, unsigned int ihl)
 {
         unsigned int sum, tmp1;
 
@@ -78,14 +70,13 @@ ip_fast_csum(unsigned char * iph, unsigned int ihl)
         : "=r" (sum), "=r" (iph), "=r" (ihl), "=r" (tmp1)
         : "1" (iph), "2" (ihl)
         : "cc");
-        return sum;
+        return (__force __sum16)sum;
 }
 
 /*
  *      Fold a partial checksum without adding pseudo headers
  */
-static inline unsigned int
-csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
 {
         __asm__(
         "adds   %0, %1, %1, lsl #16     @ csum_fold             \n\
@@ -93,12 +84,12 @@ csum_fold(unsigned int sum)
         : "=r" (sum)
         : "r" (sum)
         : "cc");
-        return (~sum) >> 16;
+        return (__force __sum16)(~(__force u32)sum >> 16);
 }
 
-static inline unsigned int
-csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
-                   unsigned int proto, unsigned int sum)
+static inline __wsum
+csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
+                   unsigned short proto, __wsum sum)
 {
         __asm__(
         "adds   %0, %1, %2              @ csum_tcpudp_nofold    \n\
@@ -107,7 +98,7 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
         adcs    %0, %0, %5                                      \n\
         adc     %0, %0, #0"
         : "=&r"(sum)
-        : "r" (sum), "r" (daddr), "r" (saddr), "r" (ntohs(len)), "Ir" (ntohs(proto))
+        : "r" (sum), "r" (daddr), "r" (saddr), "r" (htons(len)), "Ir" (htons(proto))
         : "cc");
         return sum;
 }       
@@ -115,9 +106,9 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
  * computes the checksum of the TCP/UDP pseudo-header
  * returns a 16-bit checksum, already complemented
  */
-static inline unsigned short int
-csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len,
-                  unsigned int proto, unsigned int sum)
+static inline __sum16
+csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len,
+                  unsigned short proto, __wsum sum)
 {
         __asm__(
         "adds   %0, %1, %2              @ csum_tcpudp_magic     \n\
@@ -129,9 +120,9 @@ csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len,
         addcs   %0, %0, #0x10000                                \n\
         mvn     %0, %0"
         : "=&r"(sum)
-        : "r" (sum), "r" (daddr), "r" (saddr), "r" (ntohs(len)), "Ir" (ntohs(proto))
+        : "r" (sum), "r" (daddr), "r" (saddr), "r" (htons(len)), "Ir" (htons(proto))
         : "cc");
-        return sum >> 16;
+        return (__force __sum16)((__force u32)sum >> 16);
 }
 
 
@@ -139,20 +130,20 @@ csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len,
  * this routine is used for miscellaneous IP-like checksums, mainly
  * in icmp.c
  */
-static inline unsigned short
-ip_compute_csum(unsigned char * buff, int len)
+static inline __sum16
+ip_compute_csum(const void *buff, int len)
 {
         return csum_fold(csum_partial(buff, len, 0));
 }
 
 #define _HAVE_ARCH_IPV6_CSUM
-extern unsigned long
-__csum_ipv6_magic(struct in6_addr *saddr, struct in6_addr *daddr, __u32 len,
-                __u32 proto, unsigned int sum);
+extern __wsum
+__csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, __be32 len,
+                __be32 proto, __wsum sum);
 
-static inline unsigned short int
-csum_ipv6_magic(struct in6_addr *saddr, struct in6_addr *daddr, __u32 len,
-                unsigned short proto, unsigned int sum)
+static inline __sum16
+csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, __u32 len,
+                unsigned short proto, __wsum sum)
 {
         return csum_fold(__csum_ipv6_magic(saddr, daddr, htonl(len),
                                            htonl(proto), sum));
diff --git a/include/asm-arm26/device.h b/include/asm-arm26/device.h
new file mode 100644
index 000000000000..d8f9872b0e2d
--- /dev/null
+++ b/include/asm-arm26/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-arm26/pgalloc.h b/include/asm-arm26/pgalloc.h
index 6437167b1ffe..7725af3ddb4d 100644
--- a/include/asm-arm26/pgalloc.h
+++ b/include/asm-arm26/pgalloc.h
@@ -15,7 +15,7 @@
 #include <asm/tlbflush.h>
 #include <linux/slab.h>
 
-extern kmem_cache_t *pte_cache;
+extern struct kmem_cache *pte_cache;
 
 static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr){
         return kmem_cache_alloc(pte_cache, GFP_KERNEL);
diff --git a/include/asm-arm26/setup.h b/include/asm-arm26/setup.h
index 6348931be65d..1a867b4e8d53 100644
--- a/include/asm-arm26/setup.h
+++ b/include/asm-arm26/setup.h
@@ -16,6 +16,8 @@
 
 #define COMMAND_LINE_SIZE 1024
 
+#ifdef __KERNEL__
+
 /* The list ends with an ATAG_NONE node. */
 #define ATAG_NONE       0x00000000
 
@@ -202,4 +204,6 @@ struct meminfo {
 
 extern struct meminfo meminfo;
 
+#endif  /*  __KERNEL__  */
+
 #endif
diff --git a/include/asm-arm26/termbits.h b/include/asm-arm26/termbits.h
index bbc6e1d24d3f..a3f4fe1742d0 100644
--- a/include/asm-arm26/termbits.h
+++ b/include/asm-arm26/termbits.h
@@ -15,6 +15,18 @@ struct termios {
         cc_t c_cc[NCCS];                /* control characters */
 };
 
+struct ktermios {
+        tcflag_t c_iflag;               /* input mode flags */
+        tcflag_t c_oflag;               /* output mode flags */
+        tcflag_t c_cflag;               /* control mode flags */
+        tcflag_t c_lflag;               /* local mode flags */
+        cc_t c_line;                    /* line discipline */
+        cc_t c_cc[NCCS];                /* control characters */
+        speed_t c_ispeed;               /* input speed */
+        speed_t c_ospeed;               /* output speed */
+};
+
+
 /* c_cc characters */
 #define VINTR 0
 #define VQUIT 1
diff --git a/include/asm-arm26/unistd.h b/include/asm-arm26/unistd.h
index 25a5eead85be..4c3b919177e5 100644
--- a/include/asm-arm26/unistd.h
+++ b/include/asm-arm26/unistd.h
@@ -311,139 +311,6 @@
 #define __ARM_NR_usr26                  (__ARM_NR_BASE+3)
 
 #ifdef __KERNEL__
-#include <linux/err.h>
-#include <linux/linkage.h>
-
-#define __sys2(x) #x
-#define __sys1(x) __sys2(x)
-
-#ifndef __syscall
-#define __syscall(name) "swi\t" __sys1(__NR_##name) ""
-#endif
-
-#define __syscall_return(type, res)                                     \
-do {                                                                    \
-        if ((unsigned long)(res) >= (unsigned long)-MAX_ERRNO) {        \
-                errno = -(res);                                         \
-                res = -1;                                               \
-        }                                                               \
-        return (type) (res);                                            \
-} while (0)
-
-#define _syscall0(type,name)                                            \
-type name(void) {                                                       \
-  register long __res_r0 __asm__("r0");                                 \
-  long __res;                                                           \
-  __asm__ __volatile__ (                                                \
-  __syscall(name)                                                       \
-        : "=r" (__res_r0)                                               \
-        :                                                               \
-        : "lr");                                                        \
-  __res = __res_r0;                                                     \
-  __syscall_return(type,__res);                                         \
-}
-
-#define _syscall1(type,name,type1,arg1)                                 \
-type name(type1 arg1) {                                                 \
-  register long __r0 __asm__("r0") = (long)arg1;                        \
-  register long __res_r0 __asm__("r0");                                 \
-  long __res;                                                           \
-  __asm__ __volatile__ (                                                \
-  __syscall(name)                                                       \
-        : "=r" (__res_r0)                                               \
-        : "r" (__r0)                                                    \
-        : "lr");                                                        \
-  __res = __res_r0;                                                     \
-  __syscall_return(type,__res);                                         \
-}
-
-#define _syscall2(type,name,type1,arg1,type2,arg2)                      \
-type name(type1 arg1,type2 arg2) {                                      \
-  register long __r0 __asm__("r0") = (long)arg1;                        \
-  register long __r1 __asm__("r1") = (long)arg2;                        \
-  register long __res_r0 __asm__("r0");                                 \
-  long __res;                                                           \
-  __asm__ __volatile__ (                                                \
-  __syscall(name)                                                       \
-        : "=r" (__res_r0)                                               \
-        : "r" (__r0),"r" (__r1)                                         \
-        : "lr");                                                        \
-  __res = __res_r0;                                                     \
-  __syscall_return(type,__res);                                         \
-}
-
-
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3)           \
-type name(type1 arg1,type2 arg2,type3 arg3) {                           \
-  register long __r0 __asm__("r0") = (long)arg1;                        \
-  register long __r1 __asm__("r1") = (long)arg2;                        \
-  register long __r2 __asm__("r2") = (long)arg3;                        \
-  register long __res_r0 __asm__("r0");                                 \
-  long __res;                                                           \
-  __asm__ __volatile__ (                                                \
-  __syscall(name)                                                       \
-        : "=r" (__res_r0)                                               \
-        : "r" (__r0),"r" (__r1),"r" (__r2)                              \
-        : "lr");                                                        \
-  __res = __res_r0;                                                     \
-  __syscall_return(type,__res);                                         \
-}
-
-
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4)\
-type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) {             \
-  register long __r0 __asm__("r0") = (long)arg1;                        \
-  register long __r1 __asm__("r1") = (long)arg2;                        \
-  register long __r2 __asm__("r2") = (long)arg3;                        \
-  register long __r3 __asm__("r3") = (long)arg4;                        \
-  register long __res_r0 __asm__("r0");                                 \
-  long __res;                                                           \
-  __asm__ __volatile__ (                                                \
-  __syscall(name)                                                       \
-        : "=r" (__res_r0)                                               \
-        : "r" (__r0),"r" (__r1),"r" (__r2),"r" (__r3)                   \
-        : "lr");                                                        \
-  __res = __res_r0;                                                     \
-  __syscall_return(type,__res);                                         \
-}
-  
-
-#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5)     \
-type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) { \
-  register long __r0 __asm__("r0") = (long)arg1;                        \
-  register long __r1 __asm__("r1") = (long)arg2;                        \
-  register long __r2 __asm__("r2") = (long)arg3;                        \
-  register long __r3 __asm__("r3") = (long)arg4;                        \
-  register long __r4 __asm__("r4") = (long)arg5;                        \
-  register long __res_r0 __asm__("r0");                                 \
-  long __res;                                                           \
-  __asm__ __volatile__ (                                                \
-  __syscall(name)                                                       \
-        : "=r" (__res_r0)                                               \
-        : "r" (__r0),"r" (__r1),"r" (__r2),"r" (__r3),"r" (__r4)        \
-        : "lr");                                                        \
-  __res = __res_r0;                                                     \
-  __syscall_return(type,__res);                                         \
-}
-
-#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5,type6,arg6)  \
-type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) {     \
-  register long __r0 __asm__("r0") = (long)arg1;                        \
-  register long __r1 __asm__("r1") = (long)arg2;                        \
-  register long __r2 __asm__("r2") = (long)arg3;                        \
-  register long __r3 __asm__("r3") = (long)arg4;                        \
-  register long __r4 __asm__("r4") = (long)arg5;                        \
-  register long __r5 __asm__("r5") = (long)arg6;                        \
-  register long __res_r0 __asm__("r0");                                 \
-  long __res;                                                           \
-  __asm__ __volatile__ (                                                \
-  __syscall(name)                                                       \
-        : "=r" (__res_r0)                                               \
-        : "r" (__r0),"r" (__r1),"r" (__r2),"r" (__r3), "r" (__r4),"r" (__r5)            \
-        : "lr");                                                        \
-  __res = __res_r0;                                                     \
-  __syscall_return(type,__res);                                         \
-}
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
diff --git a/include/asm-avr32/arch-at32ap/at32ap7000.h b/include/asm-avr32/arch-at32ap/at32ap7000.h
new file mode 100644
index 000000000000..ba85e04553d4
--- /dev/null
+++ b/include/asm-avr32/arch-at32ap/at32ap7000.h
@@ -0,0 +1,33 @@
+/*
+ * Pin definitions for AT32AP7000.
+ *
+ * Copyright (C) 2006 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_ARCH_AT32AP7000_H__
+#define __ASM_ARCH_AT32AP7000_H__
+
+#define GPIO_PERIPH_A   0
+#define GPIO_PERIPH_B   1
+
+#define NR_GPIO_CONTROLLERS     4
+
+/*
+ * Pin numbers identifying specific GPIO pins on the chip. They can
+ * also be converted to IRQ numbers by passing them through
+ * gpio_to_irq().
+ */
+#define GPIO_PIOA_BASE  (0)
+#define GPIO_PIOB_BASE  (GPIO_PIOA_BASE + 32)
+#define GPIO_PIOC_BASE  (GPIO_PIOB_BASE + 32)
+#define GPIO_PIOD_BASE  (GPIO_PIOC_BASE + 32)
+
+#define GPIO_PIN_PA(N)  (GPIO_PIOA_BASE + (N))
+#define GPIO_PIN_PB(N)  (GPIO_PIOB_BASE + (N))
+#define GPIO_PIN_PC(N)  (GPIO_PIOC_BASE + (N))
+#define GPIO_PIN_PD(N)  (GPIO_PIOD_BASE + (N))
+
+#endif /* __ASM_ARCH_AT32AP7000_H__ */
diff --git a/include/asm-avr32/arch-at32ap/at91rm9200_pdc.h b/include/asm-avr32/arch-at32ap/at91_pdc.h
index ce1150d4438d..79d6e02fa45e 100644
--- a/include/asm-avr32/arch-at32ap/at91rm9200_pdc.h
+++ b/include/asm-avr32/arch-at32ap/at91_pdc.h
@@ -1,5 +1,5 @@
 /*
- * include/asm-arm/arch-at91rm9200/at91rm9200_pdc.h
+ * include/asm-arm/arch-at91rm9200/at91_pdc.h
  *
  * Copyright (C) 2005 Ivan Kokshaysky
  * Copyright (C) SAN People
@@ -13,8 +13,8 @@
  * (at your option) any later version.
  */
 
-#ifndef AT91RM9200_PDC_H
-#define AT91RM9200_PDC_H
+#ifndef AT91_PDC_H
+#define AT91_PDC_H
 
 #define AT91_PDC_RPR            0x100   /* Receive Pointer Register */
 #define AT91_PDC_RCR            0x104   /* Receive Counter Register */
diff --git a/include/asm-avr32/arch-at32ap/board.h b/include/asm-avr32/arch-at32ap/board.h
index a39b3e999f18..b120ee030c86 100644
--- a/include/asm-avr32/arch-at32ap/board.h
+++ b/include/asm-avr32/arch-at32ap/board.h
@@ -21,10 +21,7 @@ void at32_map_usart(unsigned int hw_id, unsigned int line);
 struct platform_device *at32_add_device_usart(unsigned int id);
 
 struct eth_platform_data {
-        u8      valid;
-        u8      mii_phy_addr;
         u8      is_rmii;
-        u8      hw_addr[6];
 };
 struct platform_device *
 at32_add_device_eth(unsigned int id, struct eth_platform_data *data);
diff --git a/include/asm-avr32/arch-at32ap/portmux.h b/include/asm-avr32/arch-at32ap/portmux.h
index 4d50421262a1..83c690571322 100644
--- a/include/asm-avr32/arch-at32ap/portmux.h
+++ b/include/asm-avr32/arch-at32ap/portmux.h
@@ -7,10 +7,20 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#ifndef __ASM_AVR32_AT32_PORTMUX_H__
-#define __ASM_AVR32_AT32_PORTMUX_H__
+#ifndef __ASM_ARCH_PORTMUX_H__
+#define __ASM_ARCH_PORTMUX_H__
 
-void portmux_set_func(unsigned int portmux_id, unsigned int pin_id,
-                      unsigned int function_id);
+/*
+ * Set up pin multiplexing, called from board init only.
+ *
+ * The following flags determine the initial state of the pin.
+ */
+#define AT32_GPIOF_PULLUP       0x00000001      /* Enable pull-up */
+#define AT32_GPIOF_OUTPUT       0x00000002      /* Enable output driver */
+#define AT32_GPIOF_HIGH         0x00000004      /* Set output high */
+
+void at32_select_periph(unsigned int pin, unsigned int periph,
+                        unsigned long flags);
+void at32_select_gpio(unsigned int pin, unsigned long flags);
 
-#endif /* __ASM_AVR32_AT32_PORTMUX_H__ */
+#endif /* __ASM_ARCH_PORTMUX_H__ */
diff --git a/include/asm-avr32/cacheflush.h b/include/asm-avr32/cacheflush.h
index f1bf1708980e..dfaaa88cd412 100644
--- a/include/asm-avr32/cacheflush.h
+++ b/include/asm-avr32/cacheflush.h
@@ -87,6 +87,7 @@ void invalidate_icache_region(void *start, size_t len);
  */
 #define flush_cache_all()                       do { } while (0)
 #define flush_cache_mm(mm)                      do { } while (0)
+#define flush_cache_dup_mm(mm)                  do { } while (0)
 #define flush_cache_range(vma, start, end)      do { } while (0)
 #define flush_cache_page(vma, vmaddr, pfn)      do { } while (0)
 #define flush_cache_vmap(start, end)            do { } while (0)
diff --git a/include/asm-avr32/checksum.h b/include/asm-avr32/checksum.h
index 41b7af09edc4..af9d53f0f5d2 100644
--- a/include/asm-avr32/checksum.h
+++ b/include/asm-avr32/checksum.h
@@ -20,8 +20,7 @@
  *
  * it's best to have buff aligned on a 32-bit boundary
  */
-unsigned int csum_partial(const unsigned char * buff, int len,
-                          unsigned int sum);
+__wsum csum_partial(const void *buff, int len, __wsum sum);
 
 /*
  * the same as csum_partial, but copies from src while it
@@ -30,8 +29,8 @@ unsigned int csum_partial(const unsigned char * buff, int len,
  * here even more important to align src and dst on a 32-bit (or even
  * better 64-bit) boundary
  */
-unsigned int csum_partial_copy_generic(const char *src, char *dst, int len,
-                                       int sum, int *src_err_ptr,
+__wsum csum_partial_copy_generic(const void *src, void *dst, int len,
+                                       __wsum sum, int *src_err_ptr,
                                        int *dst_err_ptr);
 
 /*
@@ -42,17 +41,17 @@ unsigned int csum_partial_copy_generic(const char *src, char *dst, int len,
  *      verify_area().
  */
 static inline
-unsigned int csum_partial_copy_nocheck(const char *src, char *dst,
-                                       int len, int sum)
+__wsum csum_partial_copy_nocheck(const void *src, void *dst,
+                                       int len, __wsum sum)
 {
         return csum_partial_copy_generic(src, dst, len, sum, NULL, NULL);
 }
 
 static inline
-unsigned int csum_partial_copy_from_user (const char __user *src, char *dst,
-                                          int len, int sum, int *err_ptr)
+__wsum csum_partial_copy_from_user(const void __user *src, void *dst,
+                                          int len, __wsum sum, int *err_ptr)
 {
-        return csum_partial_copy_generic((const char __force *)src, dst, len,
+        return csum_partial_copy_generic((const void __force *)src, dst, len,
                                          sum, err_ptr, NULL);
 }
 
@@ -60,8 +59,7 @@ unsigned int csum_partial_copy_from_user (const char __user *src, char *dst,
  *      This is a version of ip_compute_csum() optimized for IP headers,
  *      which always checksum on 4 octet boundaries.
  */
-static inline unsigned short ip_fast_csum(unsigned char *iph,
-                                          unsigned int ihl)
+static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
 {
         unsigned int sum, tmp;
 
@@ -90,14 +88,14 @@ static inline unsigned short ip_fast_csum(unsigned char *iph,
                 : "=r"(sum), "=r"(iph), "=r"(ihl), "=r"(tmp)
                 : "1"(iph), "2"(ihl)
                 : "memory", "cc");
-        return sum;
+        return (__force __sum16)sum;
 }
 
 /*
  *      Fold a partial checksum
  */
 
-static inline unsigned int csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
 {
         unsigned int tmp;
 
@@ -109,21 +107,20 @@ static inline unsigned int csum_fold(unsigned int sum)
             : "=&r"(sum), "=&r"(tmp)
             : "0"(sum));
 
-        return ~sum;
+        return (__force __sum16)~sum;
 }
 
-static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
-                                               unsigned long daddr,
+static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
                                                unsigned short len,
                                                unsigned short proto,
-                                               unsigned int sum)
+                                               __wsum sum)
 {
         asm("   add     %0, %1\n"
             "   adc     %0, %0, %2\n"
             "   adc     %0, %0, %3\n"
             "   acr     %0"
             : "=r"(sum)
-            : "r"(daddr), "r"(saddr), "r"(ntohs(len) | (proto << 16)),
+            : "r"(daddr), "r"(saddr), "r"(len + proto),
               "0"(sum)
             : "cc");
 
@@ -134,11 +131,10 @@ static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
  * computes the checksum of the TCP/UDP pseudo-header
  * returns a 16-bit checksum, already complemented
  */
-static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
-                                                   unsigned long daddr,
+static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
                                                    unsigned short len,
                                                    unsigned short proto,
-                                                   unsigned int sum)
+                                                   __wsum sum)
 {
         return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
 }
@@ -148,7 +144,7 @@ static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
  * in icmp.c
  */
 
-static inline unsigned short ip_compute_csum(unsigned char * buff, int len)
+static inline __sum16 ip_compute_csum(const void *buff, int len)
 {
     return csum_fold(csum_partial(buff, len, 0));
 }
diff --git a/include/asm-avr32/device.h b/include/asm-avr32/device.h
new file mode 100644
index 000000000000..d8f9872b0e2d
--- /dev/null
+++ b/include/asm-avr32/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-avr32/dma-mapping.h b/include/asm-avr32/dma-mapping.h
index 4c40cb41cdf8..5c01e27f0b41 100644
--- a/include/asm-avr32/dma-mapping.h
+++ b/include/asm-avr32/dma-mapping.h
@@ -8,7 +8,8 @@
 #include <asm/cacheflush.h>
 #include <asm/io.h>
 
-extern void dma_cache_sync(void *vaddr, size_t size, int direction);
+extern void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
+        int direction);
 
 /*
  * Return whether the given device DMA address mask can be supported
@@ -108,7 +109,7 @@ static inline dma_addr_t
 dma_map_single(struct device *dev, void *cpu_addr, size_t size,
                enum dma_data_direction direction)
 {
-        dma_cache_sync(cpu_addr, size, direction);
+        dma_cache_sync(dev, cpu_addr, size, direction);
         return virt_to_bus(cpu_addr);
 }
 
@@ -210,7 +211,7 @@ dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
 
                 sg[i].dma_address = page_to_bus(sg[i].page) + sg[i].offset;
                 virt = page_address(sg[i].page) + sg[i].offset;
-                dma_cache_sync(virt, sg[i].length, direction);
+                dma_cache_sync(dev, virt, sg[i].length, direction);
         }
 
         return nents;
@@ -255,14 +256,14 @@ static inline void
 dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle,
                         size_t size, enum dma_data_direction direction)
 {
-        dma_cache_sync(bus_to_virt(dma_handle), size, direction);
+        dma_cache_sync(dev, bus_to_virt(dma_handle), size, direction);
 }
 
 static inline void
 dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle,
                            size_t size, enum dma_data_direction direction)
 {
-        dma_cache_sync(bus_to_virt(dma_handle), size, direction);
+        dma_cache_sync(dev, bus_to_virt(dma_handle), size, direction);
 }
 
 /**
@@ -285,7 +286,7 @@ dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg,
         int i;
 
         for (i = 0; i < nents; i++) {
-                dma_cache_sync(page_address(sg[i].page) + sg[i].offset,
+                dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset,
                                sg[i].length, direction);
         }
 }
@@ -297,7 +298,7 @@ dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
         int i;
 
         for (i = 0; i < nents; i++) {
-                dma_cache_sync(page_address(sg[i].page) + sg[i].offset,
+                dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset,
                                sg[i].length, direction);
         }
 }
@@ -307,7 +308,7 @@ dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
 #define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
 #define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
 
-static inline int dma_is_consistent(dma_addr_t dma_addr)
+static inline int dma_is_consistent(struct device *dev, dma_addr_t dma_addr)
 {
         return 1;
 }
diff --git a/include/asm-avr32/pgalloc.h b/include/asm-avr32/pgalloc.h
index 7492cfb92ced..bb82e70cde8d 100644
--- a/include/asm-avr32/pgalloc.h
+++ b/include/asm-avr32/pgalloc.h
@@ -28,7 +28,7 @@ static __inline__ void pmd_populate(struct mm_struct *mm, pmd_t *pmd,
 static __inline__ pgd_t *pgd_alloc(struct mm_struct *mm)
 {
         unsigned int pgd_size = (USER_PTRS_PER_PGD * sizeof(pgd_t));
-        pgd_t *pgd = (pgd_t *)kmalloc(pgd_size, GFP_KERNEL);
+        pgd_t *pgd = kmalloc(pgd_size, GFP_KERNEL);
 
         if (pgd)
                 memset(pgd, 0, pgd_size);
diff --git a/include/asm-avr32/setup.h b/include/asm-avr32/setup.h
index 10193da4113b..0a5224245e44 100644
--- a/include/asm-avr32/setup.h
+++ b/include/asm-avr32/setup.h
@@ -13,6 +13,8 @@
 
 #define COMMAND_LINE_SIZE 256
 
+#ifdef __KERNEL__
+
 /* Magic number indicating that a tag table is present */
 #define ATAG_MAGIC      0xa2a25441
 
@@ -138,4 +140,6 @@ void chip_enable_sdram(void);
 
 #endif /* !__ASSEMBLY__ */
 
+#endif  /*  __KERNEL__  */
+
 #endif /* __ASM_AVR32_SETUP_H__ */
diff --git a/include/asm-avr32/termbits.h b/include/asm-avr32/termbits.h
index 9dc6eacafa33..c215fafdae4d 100644
--- a/include/asm-avr32/termbits.h
+++ b/include/asm-avr32/termbits.h
@@ -17,6 +17,17 @@ struct termios {
         cc_t c_cc[NCCS];                /* control characters */
 };
 
+struct ktermios {
+        tcflag_t c_iflag;               /* input mode flags */
+        tcflag_t c_oflag;               /* output mode flags */
+        tcflag_t c_cflag;               /* control mode flags */
+        tcflag_t c_lflag;               /* local mode flags */
+        cc_t c_line;                    /* line discipline */
+        cc_t c_cc[NCCS];                /* control characters */
+        speed_t c_ispeed;               /* input speed */
+        speed_t c_ospeed;               /* output speed */
+};
+
 /* c_cc characters */
 #define VINTR 0
 #define VQUIT 1
diff --git a/include/asm-avr32/types.h b/include/asm-avr32/types.h
index 3f47db9675af..2bff153a32ed 100644
--- a/include/asm-avr32/types.h
+++ b/include/asm-avr32/types.h
@@ -57,11 +57,6 @@ typedef unsigned long long u64;
 
 typedef u32 dma_addr_t;
 
-#ifdef CONFIG_LBD
-typedef u64 sector_t;
-#define HAVE_SECTOR_T
-#endif
-
 #endif /* __ASSEMBLY__ */
 
 #endif /* __KERNEL__ */
diff --git a/include/asm-cris/arch-v10/bitops.h b/include/asm-cris/arch-v10/bitops.h
index b73f5396e5a6..be85f6de25d3 100644
--- a/include/asm-cris/arch-v10/bitops.h
+++ b/include/asm-cris/arch-v10/bitops.h
@@ -10,7 +10,7 @@
  * number.  They differ in that the first function also inverts all bits
  * in the input.
  */
-extern inline unsigned long cris_swapnwbrlz(unsigned long w)
+static inline unsigned long cris_swapnwbrlz(unsigned long w)
 {
         /* Let's just say we return the result in the same register as the
            input.  Saying we clobber the input but can return the result
@@ -26,7 +26,7 @@ extern inline unsigned long cris_swapnwbrlz(unsigned long w)
         return res;
 }
 
-extern inline unsigned long cris_swapwbrlz(unsigned long w)
+static inline unsigned long cris_swapwbrlz(unsigned long w)
 {
         unsigned res;
         __asm__ ("swapwbr %0 \n\t"
@@ -40,7 +40,7 @@ extern inline unsigned long cris_swapwbrlz(unsigned long w)
  * ffz = Find First Zero in word. Undefined if no zero exists,
  * so code should check against ~0UL first..
  */
-extern inline unsigned long ffz(unsigned long w)
+static inline unsigned long ffz(unsigned long w)
 {
         return cris_swapnwbrlz(w);
 }
@@ -51,7 +51,7 @@ extern inline unsigned long ffz(unsigned long w)
  *
  * Undefined if no bit exists, so code should check against 0 first.
  */
-extern inline unsigned long __ffs(unsigned long word)
+static inline unsigned long __ffs(unsigned long word)
 {
         return cris_swapnwbrlz(~word);
 }
@@ -65,7 +65,7 @@ extern inline unsigned long __ffs(unsigned long word)
  * differs in spirit from the above ffz (man ffs).
  */
 
-extern inline unsigned long kernel_ffs(unsigned long w)
+static inline unsigned long kernel_ffs(unsigned long w)
 {
         return w ? cris_swapwbrlz (w) + 1 : 0;
 }
diff --git a/include/asm-cris/arch-v10/checksum.h b/include/asm-cris/arch-v10/checksum.h
index 633f234f336b..b8000c5d7fe1 100644
--- a/include/asm-cris/arch-v10/checksum.h
+++ b/include/asm-cris/arch-v10/checksum.h
@@ -8,11 +8,11 @@
  * to split all of those into 16-bit components, then add.
  */
 
-static inline unsigned int
-csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
-                   unsigned short proto, unsigned int sum)
+static inline __wsum
+csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
+                   unsigned short proto, __wsum sum)
 {
-        int res;
+        __wsum res;
         __asm__ ("add.d %2, %0\n\t"
                  "ax\n\t"
                  "add.d %3, %0\n\t"
@@ -21,7 +21,7 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
                  "ax\n\t"
                  "addq 0, %0\n"
         : "=r" (res)
-        : "0" (sum), "r" (daddr), "r" (saddr), "r" ((ntohs(len) << 16) + (proto << 8)));
+        : "0" (sum), "r" (daddr), "r" (saddr), "r" ((len + proto) << 8));
 
         return res;
 }       
diff --git a/include/asm-cris/arch-v32/checksum.h b/include/asm-cris/arch-v32/checksum.h
index 97ef89efea62..e5dcfce6e0dc 100644
--- a/include/asm-cris/arch-v32/checksum.h
+++ b/include/asm-cris/arch-v32/checksum.h
@@ -9,11 +9,11 @@
  * checksum. Which means it would be necessary to split all those into
  * 16-bit components and then add.
  */
-static inline unsigned int
-csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr,
-                   unsigned short len, unsigned short proto, unsigned int sum)
+static inline __wsum
+csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
+                   unsigned short len, unsigned short proto, __wsum sum)
 {
-        int res;
+        __wsum res;
 
         __asm__ __volatile__ ("add.d %2, %0\n\t"
                               "addc %3, %0\n\t"
@@ -21,7 +21,7 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr,
                               "addc 0, %0\n\t"
                               : "=r" (res)
                               : "0" (sum), "r" (daddr), "r" (saddr), \
-                              "r" ((ntohs(len) << 16) + (proto << 8)));
+                              "r" ((len + proto) << 8));
 
         return res;
 }
diff --git a/include/asm-cris/cacheflush.h b/include/asm-cris/cacheflush.h
index 72cc71dffe70..01af2de27c5b 100644
--- a/include/asm-cris/cacheflush.h
+++ b/include/asm-cris/cacheflush.h
@@ -9,6 +9,7 @@
  */
 #define flush_cache_all()                       do { } while (0)
 #define flush_cache_mm(mm)                      do { } while (0)
+#define flush_cache_dup_mm(mm)                  do { } while (0)
 #define flush_cache_range(vma, start, end)      do { } while (0)
 #define flush_cache_page(vma, vmaddr, pfn)      do { } while (0)
 #define flush_dcache_page(page)                 do { } while (0)
diff --git a/include/asm-cris/checksum.h b/include/asm-cris/checksum.h
index 26a7719bbb84..180dbf2757b0 100644
--- a/include/asm-cris/checksum.h
+++ b/include/asm-cris/checksum.h
@@ -17,7 +17,7 @@
  *
  * it's best to have buff aligned on a 32-bit boundary
  */
-unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum);
+__wsum csum_partial(const void *buff, int len, __wsum sum);
 
 /*
  * the same as csum_partial, but copies from src while it
@@ -27,26 +27,23 @@ unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum)
  * better 64-bit) boundary
  */
 
-unsigned int csum_partial_copy_nocheck(const char *src, char *dst,
-                                       int len, unsigned int sum);
+__wsum csum_partial_copy_nocheck(const void *src, void *dst,
+                                       int len, __wsum sum);
 
 /*
  *      Fold a partial checksum into a word
  */
 
-static inline unsigned int csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum csum)
 {
-        /* the while loop is unnecessary really, it's always enough with two
-           iterations */
-        
-        while(sum >> 16)
-                sum = (sum & 0xffff) + (sum >> 16); /* add in end-around carry */
-        
-        return ~sum;
+        u32 sum = (__force u32)csum;
+        sum = (sum & 0xffff) + (sum >> 16); /* add in end-around carry */
+        sum = (sum & 0xffff) + (sum >> 16); /* add in end-around carry */
+        return (__force __sum16)~sum;
 }
 
-extern unsigned int csum_partial_copy_from_user(const char *src, char *dst,
-                                                int len, unsigned int sum, 
+extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst,
+                                                int len, __wsum sum,
                                                 int *errptr);
 
 /*
@@ -55,8 +52,7 @@ extern unsigned int csum_partial_copy_from_user(const char *src, char *dst,
  *
  */
 
-static inline unsigned short ip_fast_csum(unsigned char * iph,
-                                          unsigned int ihl)
+static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
 {
         return csum_fold(csum_partial(iph, ihl * 4, 0));
 }
@@ -66,11 +62,10 @@ static inline unsigned short ip_fast_csum(unsigned char * iph,
  * returns a 16-bit checksum, already complemented
  */
 
-static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
-                                                   unsigned long daddr,
+static inline __sum16 int csum_tcpudp_magic(__be32 saddr, __be32 daddr,
                                                    unsigned short len,
                                                    unsigned short proto,
-                                                   unsigned int sum)
+                                                   __wsum sum)
 {
         return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
 }
@@ -80,7 +75,8 @@ static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
  * in icmp.c
  */
 
-static inline unsigned short ip_compute_csum(unsigned char * buff, int len) {
+static inline __sum16 ip_compute_csum(const void *buff, int len)
+{
         return csum_fold (csum_partial(buff, len, 0));
 }
 
diff --git a/include/asm-cris/device.h b/include/asm-cris/device.h
new file mode 100644
index 000000000000..d8f9872b0e2d
--- /dev/null
+++ b/include/asm-cris/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-cris/dma-mapping.h b/include/asm-cris/dma-mapping.h
index cbf1a98f0129..662cea70152d 100644
--- a/include/asm-cris/dma-mapping.h
+++ b/include/asm-cris/dma-mapping.h
@@ -156,10 +156,10 @@ dma_get_cache_alignment(void)
         return (1 << INTERNODE_CACHE_SHIFT);
 }
 
-#define dma_is_consistent(d)    (1)
+#define dma_is_consistent(d, h) (1)
 
 static inline void
-dma_cache_sync(void *vaddr, size_t size,
+dma_cache_sync(struct device *dev, void *vaddr, size_t size,
                enum dma_data_direction direction)
 {
 }
diff --git a/include/asm-cris/semaphore-helper.h b/include/asm-cris/semaphore-helper.h
index dbd0f30b85b6..a8e1e6cb7cd0 100644
--- a/include/asm-cris/semaphore-helper.h
+++ b/include/asm-cris/semaphore-helper.h
@@ -20,12 +20,12 @@
 /*
  * These two _must_ execute atomically wrt each other.
  */
-extern inline void wake_one_more(struct semaphore * sem)
+static inline void wake_one_more(struct semaphore * sem)
 {
         atomic_inc(&sem->waking);
 }
 
-extern inline int waking_non_zero(struct semaphore *sem)
+static inline int waking_non_zero(struct semaphore *sem)
 {
         unsigned long flags;
         int ret = 0;
@@ -40,7 +40,7 @@ extern inline int waking_non_zero(struct semaphore *sem)
         return ret;
 }
 
-extern inline int waking_non_zero_interruptible(struct semaphore *sem,
+static inline int waking_non_zero_interruptible(struct semaphore *sem,
                                                 struct task_struct *tsk)
 {
         int ret = 0;
@@ -59,7 +59,7 @@ extern inline int waking_non_zero_interruptible(struct semaphore *sem,
         return ret;
 }
 
-extern inline int waking_non_zero_trylock(struct semaphore *sem)
+static inline int waking_non_zero_trylock(struct semaphore *sem)
 {
         int ret = 1;
         unsigned long flags;
diff --git a/include/asm-cris/termbits.h b/include/asm-cris/termbits.h
index be0836d2f282..8d8cec225fe1 100644
--- a/include/asm-cris/termbits.h
+++ b/include/asm-cris/termbits.h
@@ -19,6 +19,17 @@ struct termios {
         cc_t c_cc[NCCS];                /* control characters */
 };
 
+struct ktermios {
+        tcflag_t c_iflag;               /* input mode flags */
+        tcflag_t c_oflag;               /* output mode flags */
+        tcflag_t c_cflag;               /* control mode flags */
+        tcflag_t c_lflag;               /* local mode flags */
+        cc_t c_line;                    /* line discipline */
+        cc_t c_cc[NCCS];                /* control characters */
+        speed_t c_ispeed;               /* input speed */
+        speed_t c_ospeed;               /* output speed */
+};
+
 /* c_cc characters */
 #define VINTR 0
 #define VQUIT 1
diff --git a/include/asm-frv/bitops.h b/include/asm-frv/bitops.h
index 1f70d47148bd..f8560edf59ff 100644
--- a/include/asm-frv/bitops.h
+++ b/include/asm-frv/bitops.h
@@ -256,6 +256,50 @@ int __ffs(unsigned long x)
         return 31 - bit;
 }
 
+/*
+ * special slimline version of fls() for calculating ilog2_u32()
+ * - note: no protection against n == 0
+ */
+#define ARCH_HAS_ILOG2_U32
+static inline __attribute__((const))
+int __ilog2_u32(u32 n)
+{
+        int bit;
+        asm("scan %1,gr0,%0" : "=r"(bit) : "r"(n));
+        return 31 - bit;
+}
+
+/*
+ * special slimline version of fls64() for calculating ilog2_u64()
+ * - note: no protection against n == 0
+ */
+#define ARCH_HAS_ILOG2_U64
+static inline __attribute__((const))
+int __ilog2_u64(u64 n)
+{
+        union {
+                u64 ll;
+                struct { u32 h, l; };
+        } _;
+        int bit, x, y;
+
+        _.ll = n;
+
+        asm("   subcc           %3,gr0,gr0,icc0         \n"
+            "   ckeq            icc0,cc4                \n"
+            "   cscan.p         %3,gr0,%0       ,cc4,0  \n"
+            "   setlos          #63,%1                  \n"
+            "   cscan.p         %4,gr0,%0       ,cc4,1  \n"
+            "   setlos          #31,%2                  \n"
+            "   csub.p          %1,%0,%0        ,cc4,0  \n"
+            "   csub            %2,%0,%0        ,cc4,1  \n"
+            : "=&r"(bit), "=r"(x), "=r"(y)
+            : "0r"(_.h), "r"(_.l)
+            : "icc0", "cc4"
+            );
+        return bit;
+}
+
 #include <asm-generic/bitops/sched.h>
 #include <asm-generic/bitops/hweight.h>
 
diff --git a/include/asm-frv/cacheflush.h b/include/asm-frv/cacheflush.h
index eaa5826bc1c8..02500405a6fb 100644
--- a/include/asm-frv/cacheflush.h
+++ b/include/asm-frv/cacheflush.h
@@ -20,6 +20,7 @@
  */
 #define flush_cache_all()                       do {} while(0)
 #define flush_cache_mm(mm)                      do {} while(0)
+#define flush_cache_dup_mm(mm)                  do {} while(0)
 #define flush_cache_range(mm, start, end)       do {} while(0)
 #define flush_cache_page(vma, vmaddr, pfn)      do {} while(0)
 #define flush_cache_vmap(start, end)            do {} while(0)
diff --git a/include/asm-frv/checksum.h b/include/asm-frv/checksum.h
index 42bf0db2287a..9b1689850187 100644
--- a/include/asm-frv/checksum.h
+++ b/include/asm-frv/checksum.h
@@ -26,7 +26,7 @@
  *
  * it's best to have buff aligned on a 32-bit boundary
  */
-unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum);
+__wsum csum_partial(const void *buff, int len, __wsum sum);
 
 /*
  * the same as csum_partial, but copies from src while it
@@ -35,7 +35,7 @@ unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum)
  * here even more important to align src and dst on a 32-bit (or even
  * better 64-bit) boundary
  */
-unsigned int csum_partial_copy(const char *src, char *dst, int len, int sum);
+__wsum csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum);
 
 /*
  * the same as csum_partial_copy, but copies from user space.
@@ -43,11 +43,8 @@ unsigned int csum_partial_copy(const char *src, char *dst, int len, int sum);
  * here even more important to align src and dst on a 32-bit (or even
  * better 64-bit) boundary
  */
-extern unsigned int csum_partial_copy_from_user(const char __user *src, char *dst,
-                                                int len, int sum, int *csum_err);
-
-#define csum_partial_copy_nocheck(src, dst, len, sum)   \
-        csum_partial_copy((src), (dst), (len), (sum))
+extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst,
+                                                int len, __wsum sum, int *csum_err);
 
 /*
  *      This is a version of ip_compute_csum() optimized for IP headers,
@@ -55,7 +52,7 @@ extern unsigned int csum_partial_copy_from_user(const char __user *src, char *ds
  *
  */
 static inline
-unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl)
+__sum16 ip_fast_csum(const void *iph, unsigned int ihl)
 {
         unsigned int tmp, inc, sum = 0;
 
@@ -81,13 +78,13 @@ unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl)
             : "icc0", "icc1"
             );
 
-        return ~sum;
+        return (__force __sum16)~sum;
 }
 
 /*
  *      Fold a partial checksum
  */
-static inline unsigned int csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
 {
         unsigned int tmp;
 
@@ -100,16 +97,16 @@ static inline unsigned int csum_fold(unsigned int sum)
             : "0"(sum)
             );
 
-        return ~sum;
+        return (__force __sum16)~sum;
 }
 
 /*
  * computes the checksum of the TCP/UDP pseudo-header
  * returns a 16-bit checksum, already complemented
  */
-static inline unsigned int
-csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
-                  unsigned short proto, unsigned int sum)
+static inline __wsum
+csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
+                  unsigned short proto, __wsum sum)
 {
         asm("   addcc           %1,%0,%0,icc0   \n"
             "   addxcc          %2,%0,%0,icc0   \n"
@@ -122,9 +119,9 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
         return sum;
 }
 
-static inline unsigned short int
-csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len,
-                  unsigned short proto, unsigned int sum)
+static inline __sum16
+csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len,
+                  unsigned short proto, __wsum sum)
 {
         return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
 }
@@ -133,12 +130,12 @@ csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len,
  * this routine is used for miscellaneous IP-like checksums, mainly
  * in icmp.c
  */
-extern unsigned short ip_compute_csum(const unsigned char * buff, int len);
+extern __sum16 ip_compute_csum(const void *buff, int len);
 
 #define _HAVE_ARCH_IPV6_CSUM
-static inline unsigned short int
-csum_ipv6_magic(struct in6_addr *saddr, struct in6_addr *daddr,
-                __u32 len, unsigned short proto, unsigned int sum)
+static inline __sum16
+csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr,
+                __u32 len, unsigned short proto, __wsum sum)
 {
         unsigned long tmp, tmp2;
 
@@ -177,7 +174,7 @@ csum_ipv6_magic(struct in6_addr *saddr, struct in6_addr *daddr,
             : "icc0"
             );
 
-        return ~sum;
+        return (__force __sum16)~sum;
 }
 
 #endif /* _ASM_CHECKSUM_H */
diff --git a/include/asm-frv/device.h b/include/asm-frv/device.h
new file mode 100644
index 000000000000..d8f9872b0e2d
--- /dev/null
+++ b/include/asm-frv/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-frv/dma-mapping.h b/include/asm-frv/dma-mapping.h
index e9fc1d47797e..bcb2df68496e 100644
--- a/include/asm-frv/dma-mapping.h
+++ b/include/asm-frv/dma-mapping.h
@@ -172,10 +172,10 @@ int dma_get_cache_alignment(void)
         return 1 << L1_CACHE_SHIFT;
 }
 
-#define dma_is_consistent(d)    (1)
+#define dma_is_consistent(d, h) (1)
 
 static inline
-void dma_cache_sync(void *vaddr, size_t size,
+void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
                     enum dma_data_direction direction)
 {
         flush_write_buffers();
diff --git a/include/asm-frv/highmem.h b/include/asm-frv/highmem.h
index 0f390f41f816..ff4d6cdeb152 100644
--- a/include/asm-frv/highmem.h
+++ b/include/asm-frv/highmem.h
@@ -115,7 +115,7 @@ static inline void *kmap_atomic(struct page *page, enum km_type type)
 {
         unsigned long paddr;
 
-        inc_preempt_count();
+        pagefault_disable();
         paddr = page_to_phys(page);
 
         switch (type) {
@@ -170,8 +170,7 @@ static inline void kunmap_atomic(void *kvaddr, enum km_type type)
         default:
                 BUG();
         }
-        dec_preempt_count();
-        preempt_check_resched();
+        pagefault_enable();
 }
 
 #endif /* !__ASSEMBLY__ */
diff --git a/include/asm-frv/param.h b/include/asm-frv/param.h
index 168381ebb41a..365653b1726c 100644
--- a/include/asm-frv/param.h
+++ b/include/asm-frv/param.h
@@ -18,6 +18,5 @@
 #endif
 
 #define MAXHOSTNAMELEN          64      /* max length of hostname */
-#define COMMAND_LINE_SIZE       512
 
 #endif /* _ASM_PARAM_H */
diff --git a/include/asm-frv/setup.h b/include/asm-frv/setup.h
index 0d293b9a5857..afd787ceede6 100644
--- a/include/asm-frv/setup.h
+++ b/include/asm-frv/setup.h
@@ -12,6 +12,10 @@
 #ifndef _ASM_SETUP_H
 #define _ASM_SETUP_H
 
+#define COMMAND_LINE_SIZE       512
+
+#ifdef __KERNEL__
+
 #include <linux/init.h>
 
 #ifndef __ASSEMBLY__
@@ -22,4 +26,6 @@ extern unsigned long __initdata num_mappedpages;
 
 #endif /* !__ASSEMBLY__ */
 
+#endif  /*  __KERNEL__  */
+
 #endif /* _ASM_SETUP_H */
diff --git a/include/asm-frv/termbits.h b/include/asm-frv/termbits.h
index 74f20d6e292f..2d6d389cff49 100644
--- a/include/asm-frv/termbits.h
+++ b/include/asm-frv/termbits.h
@@ -17,6 +17,17 @@ struct termios {
         cc_t c_cc[NCCS];                /* control characters */
 };
 
+struct ktermios {
+        tcflag_t c_iflag;               /* input mode flags */
+        tcflag_t c_oflag;               /* output mode flags */
+        tcflag_t c_cflag;               /* control mode flags */
+        tcflag_t c_lflag;               /* local mode flags */
+        cc_t c_line;                    /* line discipline */
+        cc_t c_cc[NCCS];                /* control characters */
+        speed_t c_ispeed;               /* input speed */
+        speed_t c_ospeed;               /* output speed */
+};
+
 /* c_cc characters */
 #define VINTR 0
 #define VQUIT 1
diff --git a/include/asm-frv/thread_info.h b/include/asm-frv/thread_info.h
index d66c48e6ef14..d881f518e6a9 100644
--- a/include/asm-frv/thread_info.h
+++ b/include/asm-frv/thread_info.h
@@ -116,6 +116,7 @@ register struct thread_info *__current_thread_info asm("gr15");
 #define TIF_RESTORE_SIGMASK     6       /* restore signal mask in do_signal() */
 #define TIF_POLLING_NRFLAG      16      /* true if poll_idle() is polling TIF_NEED_RESCHED */
 #define TIF_MEMDIE              17      /* OOM killer killed process */
+#define TIF_FREEZE              18      /* freezing for suspend */
 
 #define _TIF_SYSCALL_TRACE      (1 << TIF_SYSCALL_TRACE)
 #define _TIF_NOTIFY_RESUME      (1 << TIF_NOTIFY_RESUME)
@@ -125,6 +126,7 @@ register struct thread_info *__current_thread_info asm("gr15");
 #define _TIF_IRET               (1 << TIF_IRET)
 #define _TIF_RESTORE_SIGMASK    (1 << TIF_RESTORE_SIGMASK)
 #define _TIF_POLLING_NRFLAG     (1 << TIF_POLLING_NRFLAG)
+#define _TIF_FREEZE             (1 << TIF_FREEZE)
 
 #define _TIF_WORK_MASK          0x0000FFFE      /* work to do on interrupt/exception return */
 #define _TIF_ALLWORK_MASK       0x0000FFFF      /* work to do on any return to u-space */
diff --git a/include/asm-frv/unistd.h b/include/asm-frv/unistd.h
index 725e854928cf..584c0417ae4d 100644
--- a/include/asm-frv/unistd.h
+++ b/include/asm-frv/unistd.h
@@ -320,125 +320,6 @@
 #ifdef __KERNEL__
 
 #define NR_syscalls 310
-#include <linux/err.h>
-
-/*
- * process the return value of a syscall, consigning it to one of two possible fates
- * - user-visible error numbers are in the range -1 - -4095: see <asm-frv/errno.h>
- */
-#undef __syscall_return
-#define __syscall_return(type, res)                                     \
-do {                                                                    \
-        unsigned long __sr2 = (res);                                    \
-        if (__builtin_expect(__sr2 >= (unsigned long)(-MAX_ERRNO), 0)) { \
-                errno = (-__sr2);                                       \
-                __sr2 = ~0UL;                                           \
-        }                                                               \
-        return (type) __sr2;                                            \
-} while (0)
-
-/* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
-
-#undef _syscall0
-#define _syscall0(type,name)                                            \
-type name(void)                                                         \
-{                                                                       \
-        register unsigned long __scnum __asm__ ("gr7") = (__NR_##name); \
-        register unsigned long __sc0 __asm__ ("gr8");                   \
-        __asm__ __volatile__ ("tira gr0,#0"                             \
-                              : "=r" (__sc0)                            \
-                              : "r" (__scnum));                         \
-        __syscall_return(type, __sc0);                                  \
-}
-
-#undef _syscall1
-#define _syscall1(type,name,type1,arg1)                                         \
-type name(type1 arg1)                                                           \
-{                                                                               \
-        register unsigned long __scnum __asm__ ("gr7") = (__NR_##name);         \
-        register unsigned long __sc0 __asm__ ("gr8") = (unsigned long) arg1;    \
-        __asm__ __volatile__ ("tira gr0,#0"                                     \
-                              : "+r" (__sc0)                                    \
-                              : "r" (__scnum));                                 \
-        __syscall_return(type, __sc0);                                          \
-}
-
-#undef _syscall2
-#define _syscall2(type,name,type1,arg1,type2,arg2)                              \
-type name(type1 arg1,type2 arg2)                                                \
-{                                                                               \
-        register unsigned long __scnum __asm__ ("gr7") = (__NR_##name);         \
-        register unsigned long __sc0 __asm__ ("gr8") = (unsigned long) arg1;    \
-        register unsigned long __sc1 __asm__ ("gr9") = (unsigned long) arg2;    \
-        __asm__ __volatile__ ("tira gr0,#0"                                     \
-                              : "+r" (__sc0)                                    \
-                              : "r" (__scnum), "r" (__sc1));                    \
-        __syscall_return(type, __sc0);                                          \
-}
-
-#undef _syscall3
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3)                   \
-type name(type1 arg1,type2 arg2,type3 arg3)                                     \
-{                                                                               \
-        register unsigned long __scnum __asm__ ("gr7") = (__NR_##name);         \
-        register unsigned long __sc0 __asm__ ("gr8") = (unsigned long) arg1;    \
-        register unsigned long __sc1 __asm__ ("gr9") = (unsigned long) arg2;    \
-        register unsigned long __sc2 __asm__ ("gr10") = (unsigned long) arg3;   \
-        __asm__ __volatile__ ("tira gr0,#0"                                     \
-                              : "+r" (__sc0)                                    \
-                              : "r" (__scnum), "r" (__sc1), "r" (__sc2));       \
-        __syscall_return(type, __sc0);                                          \
-}
-
-#undef _syscall4
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4)                \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4)                              \
-{                                                                                       \
-        register unsigned long __scnum __asm__ ("gr7") = (__NR_##name);                 \
-        register unsigned long __sc0 __asm__ ("gr8") = (unsigned long) arg1;            \
-        register unsigned long __sc1 __asm__ ("gr9") = (unsigned long) arg2;            \
-        register unsigned long __sc2 __asm__ ("gr10") = (unsigned long) arg3;           \
-        register unsigned long __sc3 __asm__ ("gr11") = (unsigned long) arg4;           \
-        __asm__ __volatile__ ("tira gr0,#0"                                             \
-                              : "+r" (__sc0)                                            \
-                              : "r" (__scnum), "r" (__sc1), "r" (__sc2), "r" (__sc3));  \
-        __syscall_return(type, __sc0);                                                  \
-}
-
-#undef _syscall5
-#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5)     \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5)                  \
-{                                                                                       \
-        register unsigned long __scnum __asm__ ("gr7") = (__NR_##name);                 \
-        register unsigned long __sc0 __asm__ ("gr8") = (unsigned long) arg1;            \
-        register unsigned long __sc1 __asm__ ("gr9") = (unsigned long) arg2;            \
-        register unsigned long __sc2 __asm__ ("gr10") = (unsigned long) arg3;           \
-        register unsigned long __sc3 __asm__ ("gr11") = (unsigned long) arg4;           \
-        register unsigned long __sc4 __asm__ ("gr12") = (unsigned long) arg5;           \
-        __asm__ __volatile__ ("tira gr0,#0"                                             \
-                              : "+r" (__sc0)                                            \
-                              : "r" (__scnum), "r" (__sc1), "r" (__sc2),                \
-                              "r" (__sc3), "r" (__sc4));                                \
-        __syscall_return(type, __sc0);                                                  \
-}
-
-#undef _syscall6
-#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5, type6, arg6) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6)               \
-{                                                                                                \
-        register unsigned long __scnum __asm__ ("gr7") = (__NR_##name);                          \
-        register unsigned long __sc0 __asm__ ("gr8") = (unsigned long) arg1;                     \
-        register unsigned long __sc1 __asm__ ("gr9") = (unsigned long) arg2;                     \
-        register unsigned long __sc2 __asm__ ("gr10") = (unsigned long) arg3;                    \
-        register unsigned long __sc3 __asm__ ("gr11") = (unsigned long) arg4;                    \
-        register unsigned long __sc4 __asm__ ("gr12") = (unsigned long) arg5;                    \
-        register unsigned long __sc5 __asm__ ("gr13") = (unsigned long) arg6;                    \
-        __asm__ __volatile__ ("tira gr0,#0"                                                      \
-                              : "+r" (__sc0)                                                     \
-                              : "r" (__scnum), "r" (__sc1), "r" (__sc2),                         \
-                              "r" (__sc3), "r" (__sc4), "r" (__sc5));                            \
-        __syscall_return(type, __sc0);                                                           \
-}
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 /* #define __ARCH_WANT_OLD_READDIR */
diff --git a/include/asm-generic/Kbuild b/include/asm-generic/Kbuild
index 3c06be381701..fa14f8cd30c5 100644
--- a/include/asm-generic/Kbuild
+++ b/include/asm-generic/Kbuild
@@ -1,4 +1,3 @@
-header-y += atomic.h
 header-y += errno-base.h
 header-y += errno.h
 header-y += fcntl.h
diff --git a/include/asm-generic/Kbuild.asm b/include/asm-generic/Kbuild.asm
index a84c3d88a189..a37e95fe58d6 100644
--- a/include/asm-generic/Kbuild.asm
+++ b/include/asm-generic/Kbuild.asm
@@ -14,6 +14,7 @@ unifdef-y += posix_types.h
 unifdef-y += ptrace.h
 unifdef-y += resource.h
 unifdef-y += sembuf.h
+unifdef-y += setup.h
 unifdef-y += shmbuf.h
 unifdef-y += sigcontext.h
 unifdef-y += siginfo.h
diff --git a/include/asm-generic/atomic.h b/include/asm-generic/atomic.h
index 42a95d9a0641..b7e4a0467cb1 100644
--- a/include/asm-generic/atomic.h
+++ b/include/asm-generic/atomic.h
@@ -66,7 +66,7 @@ static inline void atomic_long_sub(long i, atomic_long_t *l)
         atomic64_sub(i, v);
 }
 
-#else
+#else  /*  BITS_PER_LONG == 64  */
 
 typedef atomic_t atomic_long_t;
 
@@ -113,5 +113,6 @@ static inline void atomic_long_sub(long i, atomic_long_t *l)
         atomic_sub(i, v);
 }
 
-#endif
-#endif
+#endif  /*  BITS_PER_LONG == 64  */
+
+#endif  /*  _ASM_GENERIC_ATOMIC_H  */
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index c92ae0f166ff..14fae1fa87df 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -4,6 +4,22 @@
 #include <linux/compiler.h>
 
 #ifdef CONFIG_BUG
+
+#ifdef CONFIG_GENERIC_BUG
+#ifndef __ASSEMBLY__
+struct bug_entry {
+        unsigned long   bug_addr;
+#ifdef CONFIG_DEBUG_BUGVERBOSE
+        const char      *file;
+        unsigned short  line;
+#endif
+        unsigned short  flags;
+};
+#endif          /* __ASSEMBLY__ */
+
+#define BUGFLAG_WARNING (1<<0)
+#endif  /* CONFIG_GENERIC_BUG */
+
 #ifndef HAVE_ARCH_BUG
 #define BUG() do { \
         printk("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
@@ -19,7 +35,7 @@
 #define WARN_ON(condition) ({                                           \
         typeof(condition) __ret_warn_on = (condition);                  \
         if (unlikely(__ret_warn_on)) {                                  \
-                printk("BUG: warning at %s:%d/%s()\n", __FILE__,        \
+                printk("BUG: at %s:%d %s()\n", __FILE__,                \
                         __LINE__, __FUNCTION__);                        \
                 dump_stack();                                           \
         }                                                               \
diff --git a/include/asm-generic/device.h b/include/asm-generic/device.h
new file mode 100644
index 000000000000..c17c9600f220
--- /dev/null
+++ b/include/asm-generic/device.h
@@ -0,0 +1,12 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#ifndef _ASM_GENERIC_DEVICE_H
+#define _ASM_GENERIC_DEVICE_H
+
+struct dev_archdata {
+};
+
+#endif /* _ASM_GENERIC_DEVICE_H */
diff --git a/include/asm-generic/dma-mapping.h b/include/asm-generic/dma-mapping.h
index b541e48cc545..783ab9944d70 100644
--- a/include/asm-generic/dma-mapping.h
+++ b/include/asm-generic/dma-mapping.h
@@ -266,7 +266,7 @@ dma_error(dma_addr_t dma_addr)
 
 #define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
 #define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
-#define dma_is_consistent(d)    (1)
+#define dma_is_consistent(d, h) (1)
 
 static inline int
 dma_get_cache_alignment(void)
@@ -295,7 +295,7 @@ dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_handle,
 }
 
 static inline void
-dma_cache_sync(void *vaddr, size_t size,
+dma_cache_sync(struct device *dev, void *vaddr, size_t size,
                enum dma_data_direction direction)
 {
         /* could define this in terms of the dma_cache ... operations,
diff --git a/include/asm-generic/futex.h b/include/asm-generic/futex.h
index df893c160318..f422df0956a2 100644
--- a/include/asm-generic/futex.h
+++ b/include/asm-generic/futex.h
@@ -21,7 +21,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
         if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
                 return -EFAULT;
 
-        inc_preempt_count();
+        pagefault_disable();
 
         switch (op) {
         case FUTEX_OP_SET:
@@ -33,7 +33,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
                 ret = -ENOSYS;
         }
 
-        dec_preempt_count();
+        pagefault_enable();
 
         if (!ret) {
                 switch (cmp) {
diff --git a/include/asm-generic/page.h b/include/asm-generic/page.h
index a96b5d986b6e..b55052ce2330 100644
--- a/include/asm-generic/page.h
+++ b/include/asm-generic/page.h
@@ -4,21 +4,51 @@
 #ifdef __KERNEL__
 #ifndef __ASSEMBLY__
 
-#include <linux/compiler.h>
+#include <linux/log2.h>
 
-/* Pure 2^n version of get_order */
-static __inline__ __attribute_const__ int get_order(unsigned long size)
+/*
+ * non-const pure 2^n version of get_order
+ * - the arch may override these in asm/bitops.h if they can be implemented
+ *   more efficiently than using the arch log2 routines
+ * - we use the non-const log2() instead if the arch has defined one suitable
+ */
+#ifndef ARCH_HAS_GET_ORDER
+static inline __attribute__((const))
+int __get_order(unsigned long size, int page_shift)
 {
+#if BITS_PER_LONG == 32 && defined(ARCH_HAS_ILOG2_U32)
+        int order = __ilog2_u32(size) - page_shift;
+        return order >= 0 ? order : 0;
+#elif BITS_PER_LONG == 64 && defined(ARCH_HAS_ILOG2_U64)
+        int order = __ilog2_u64(size) - page_shift;
+        return order >= 0 ? order : 0;
+#else
         int order;
 
-        size = (size - 1) >> (PAGE_SHIFT - 1);
+        size = (size - 1) >> (page_shift - 1);
         order = -1;
         do {
                 size >>= 1;
                 order++;
         } while (size);
         return order;
+#endif
 }
+#endif
+
+/**
+ * get_order - calculate log2(pages) to hold a block of the specified size
+ * @n - size
+ *
+ * calculate allocation order based on the current page size
+ * - this can be used to initialise global variables from constant data
+ */
+#define get_order(n)                                                    \
+(                                                                       \
+        __builtin_constant_p(n) ?                                       \
+        ((n < (1UL << PAGE_SHIFT)) ? 0 : ilog2(n) - PAGE_SHIFT) :       \
+        __get_order(n, PAGE_SHIFT)                                      \
+ )
 
 #endif  /* __ASSEMBLY__ */
 #endif  /* __KERNEL__ */
diff --git a/include/asm-generic/termios.h b/include/asm-generic/termios.h
index 1e58ca39592c..3769e6bd63b1 100644
--- a/include/asm-generic/termios.h
+++ b/include/asm-generic/termios.h
@@ -11,7 +11,7 @@
 /*
  * Translate a "termio" structure into a "termios". Ugh.
  */
-static inline int user_termio_to_kernel_termios(struct termios *termios,
+static inline int user_termio_to_kernel_termios(struct ktermios *termios,
                                                 struct termio __user *termio)
 {
         unsigned short tmp;
@@ -48,7 +48,7 @@ static inline int user_termio_to_kernel_termios(struct termios *termios,
  * Translate a "termios" structure into a "termio". Ugh.
  */
 static inline int kernel_termios_to_user_termio(struct termio __user *termio,
-                                                struct termios *termios)
+                                                struct ktermios *termios)
 {
         if (put_user(termios->c_iflag, &termio->c_iflag) < 0 ||
             put_user(termios->c_oflag, &termio->c_oflag) < 0 ||
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index e60d6f21fa62..9fcc8d9fbb14 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -11,8 +11,8 @@
 
 #define RODATA                                                          \
         . = ALIGN(4096);                                                \
-        __start_rodata = .;                                             \
         .rodata           : AT(ADDR(.rodata) - LOAD_OFFSET) {           \
+                VMLINUX_SYMBOL(__start_rodata) = .;                     \
                 *(.rodata) *(.rodata.*)                                 \
                 *(__vermagic)           /* Kernel version magic */      \
         }                                                               \
@@ -35,6 +35,9 @@
                 VMLINUX_SYMBOL(__start_pci_fixups_enable) = .;          \
                 *(.pci_fixup_enable)                                    \
                 VMLINUX_SYMBOL(__end_pci_fixups_enable) = .;            \
+                VMLINUX_SYMBOL(__start_pci_fixups_resume) = .;          \
+                *(.pci_fixup_resume)                                    \
+                VMLINUX_SYMBOL(__end_pci_fixups_resume) = .;            \
         }                                                               \
                                                                         \
         /* RapidIO route ops */                                         \
@@ -124,12 +127,9 @@
                 VMLINUX_SYMBOL(__start___param) = .;                    \
                 *(__param)                                              \
                 VMLINUX_SYMBOL(__stop___param) = .;                     \
+                VMLINUX_SYMBOL(__end_rodata) = .;                       \
         }                                                               \
                                                                         \
-        /* Unwind data binary search table */                           \
-        EH_FRAME_HDR                                                    \
-                                                                        \
-        __end_rodata = .;                                               \
         . = ALIGN(4096);
 
 #define SECURITY_INIT                                                   \
@@ -161,18 +161,6 @@
                 *(.kprobes.text)                                        \
                 VMLINUX_SYMBOL(__kprobes_text_end) = .;
 
-#ifdef CONFIG_STACK_UNWIND
-                /* Unwind data binary search table */
-#define EH_FRAME_HDR                                                    \
-                .eh_frame_hdr : AT(ADDR(.eh_frame_hdr) - LOAD_OFFSET) { \
-                        VMLINUX_SYMBOL(__start_unwind_hdr) = .;         \
-                        *(.eh_frame_hdr)                                \
-                        VMLINUX_SYMBOL(__end_unwind_hdr) = .;           \
-                }
-#else
-#define EH_FRAME_HDR
-#endif
-
                 /* DWARF debug sections.
                 Symbols in the DWARF debugging sections are relative to
                 the beginning of the section so we begin them at 0.  */
@@ -211,6 +199,14 @@
                 .stab.indexstr 0 : { *(.stab.indexstr) }                \
                 .comment 0 : { *(.comment) }
 
+#define BUG_TABLE                                                       \
+        . = ALIGN(8);                                                   \
+        __bug_table : AT(ADDR(__bug_table) - LOAD_OFFSET) {             \
+                __start___bug_table = .;                                \
+                *(__bug_table)                                          \
+                __stop___bug_table = .;                                 \
+        }
+
 #define NOTES                                                           \
                 .notes : { *(.note.*) } :note
 
@@ -227,6 +223,7 @@
         *(.initcall4s.init)                                             \
         *(.initcall5.init)                                              \
         *(.initcall5s.init)                                             \
+        *(.initcallrootfs.init)                                         \
         *(.initcall6.init)                                              \
         *(.initcall6s.init)                                             \
         *(.initcall7.init)                                              \
diff --git a/include/asm-h8300/cacheflush.h b/include/asm-h8300/cacheflush.h
index 1e4d95bb5ec9..71210d141b64 100644
--- a/include/asm-h8300/cacheflush.h
+++ b/include/asm-h8300/cacheflush.h
@@ -12,6 +12,7 @@
 
 #define flush_cache_all()
 #define flush_cache_mm(mm)
+#define flush_cache_dup_mm(mm)          do { } while (0)
 #define flush_cache_range(vma,a,b)
 #define flush_cache_page(vma,p,pfn)
 #define flush_dcache_page(page)
diff --git a/include/asm-h8300/checksum.h b/include/asm-h8300/checksum.h
index 3051931dd301..98724e12508c 100644
--- a/include/asm-h8300/checksum.h
+++ b/include/asm-h8300/checksum.h
@@ -13,7 +13,7 @@
  *
  * it's best to have buff aligned on a 32-bit boundary
  */
-unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum);
+__wsum csum_partial(const void *buff, int len, __wsum sum);
 
 /*
  * the same as csum_partial, but copies from src while it
@@ -23,7 +23,7 @@ unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum)
  * better 64-bit) boundary
  */
 
-unsigned int csum_partial_copy(const char *src, char *dst, int len, int sum);
+__wsum csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum);
 
 
 /*
@@ -33,20 +33,17 @@ unsigned int csum_partial_copy(const char *src, char *dst, int len, int sum);
  * better 64-bit) boundary
  */
 
-extern unsigned int csum_partial_copy_from_user(const char *src, char *dst,
-                                                int len, int sum, int *csum_err);
+extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst,
+                                                int len, __wsum sum, int *csum_err);
 
-#define csum_partial_copy_nocheck(src, dst, len, sum)   \
-        csum_partial_copy((src), (dst), (len), (sum))
-
-unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl);
+__sum16 ip_fast_csum(const void *iph, unsigned int ihl);
 
 
 /*
  *      Fold a partial checksum
  */
 
-static inline unsigned int csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
 {
         __asm__("mov.l %0,er0\n\t"
                 "add.w e0,r0\n\t"
@@ -58,7 +55,7 @@ static inline unsigned int csum_fold(unsigned int sum)
                 : "=r"(sum)
                 : "0"(sum)
                 : "er0");
-        return ~sum;
+        return (__force __sum16)~sum;
 }
 
 
@@ -67,9 +64,9 @@ static inline unsigned int csum_fold(unsigned int sum)
  * returns a 16-bit checksum, already complemented
  */
 
-static inline unsigned int
-csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
-                  unsigned short proto, unsigned int sum)
+static inline __wsum
+csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
+                  unsigned short proto, __wsum sum)
 {
         __asm__ ("sub.l er0,er0\n\t"
                  "add.l %2,%0\n\t"
@@ -88,9 +85,9 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
         return sum;
 }
 
-static inline unsigned short int
-csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len,
-                  unsigned short proto, unsigned int sum)
+static inline __sum16
+csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len,
+                  unsigned short proto, __wsum sum)
 {
         return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
 }
@@ -100,6 +97,6 @@ csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len,
  * in icmp.c
  */
 
-extern unsigned short ip_compute_csum(const unsigned char * buff, int len);
+extern __sum16 ip_compute_csum(const void *buff, int len);
 
 #endif /* _H8300_CHECKSUM_H */
diff --git a/include/asm-h8300/delay.h b/include/asm-h8300/delay.h
index cbccbbdd640f..743beba70f82 100644
--- a/include/asm-h8300/delay.h
+++ b/include/asm-h8300/delay.h
@@ -9,7 +9,7 @@
  * Delay routines, using a pre-computed "loops_per_second" value.
  */
 
-extern __inline__ void __delay(unsigned long loops)
+static inline void __delay(unsigned long loops)
 {
         __asm__ __volatile__ ("1:\n\t"
                               "dec.l #1,%0\n\t"
@@ -27,7 +27,7 @@ extern __inline__ void __delay(unsigned long loops)
 
 extern unsigned long loops_per_jiffy;
 
-extern __inline__ void udelay(unsigned long usecs)
+static inline void udelay(unsigned long usecs)
 {
         usecs *= 4295;          /* 2**32 / 1000000 */
         usecs /= (loops_per_jiffy*HZ);
diff --git a/include/asm-h8300/device.h b/include/asm-h8300/device.h
new file mode 100644
index 000000000000..d8f9872b0e2d
--- /dev/null
+++ b/include/asm-h8300/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-h8300/mmu_context.h b/include/asm-h8300/mmu_context.h
index 855721a5dcc9..5c165f7bee0e 100644
--- a/include/asm-h8300/mmu_context.h
+++ b/include/asm-h8300/mmu_context.h
@@ -9,7 +9,7 @@ static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
 {
 }
 
-extern inline int
+static inline int
 init_new_context(struct task_struct *tsk, struct mm_struct *mm)
 {
         // mm->context = virt_to_phys(mm->pgd);
@@ -23,7 +23,7 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, str
 {
 }
 
-extern inline void activate_mm(struct mm_struct *prev_mm,
+static inline void activate_mm(struct mm_struct *prev_mm,
                                struct mm_struct *next_mm)
 {
 }
diff --git a/include/asm-h8300/pci.h b/include/asm-h8300/pci.h
index 5edad5b70fd5..0c771b05fdd5 100644
--- a/include/asm-h8300/pci.h
+++ b/include/asm-h8300/pci.h
@@ -10,12 +10,12 @@
 #define pcibios_assign_all_busses()     0
 #define pcibios_scan_all_fns(a, b)      0
 
-extern inline void pcibios_set_master(struct pci_dev *dev)
+static inline void pcibios_set_master(struct pci_dev *dev)
 {
         /* No special bus mastering setup handling */
 }
 
-extern inline void pcibios_penalize_isa_irq(int irq, int active)
+static inline void pcibios_penalize_isa_irq(int irq, int active)
 {
         /* We don't do dynamic PCI IRQ allocation */
 }
diff --git a/include/asm-h8300/termbits.h b/include/asm-h8300/termbits.h
index fa69ae00eda3..6a1f4d3807b4 100644
--- a/include/asm-h8300/termbits.h
+++ b/include/asm-h8300/termbits.h
@@ -17,6 +17,17 @@ struct termios {
         cc_t c_cc[NCCS];                /* control characters */
 };
 
+struct ktermios {
+        tcflag_t c_iflag;               /* input mode flags */
+        tcflag_t c_oflag;               /* output mode flags */
+        tcflag_t c_cflag;               /* control mode flags */
+        tcflag_t c_lflag;               /* local mode flags */
+        cc_t c_line;                    /* line discipline */
+        cc_t c_cc[NCCS];                /* control characters */
+        speed_t c_ispeed;               /* input speed */
+        speed_t c_ospeed;               /* output speed */
+};
+
 /* c_cc characters */
 #define VINTR 0
 #define VQUIT 1
diff --git a/include/asm-h8300/tlbflush.h b/include/asm-h8300/tlbflush.h
index bbdffbeeedef..9a2c5c9fd700 100644
--- a/include/asm-h8300/tlbflush.h
+++ b/include/asm-h8300/tlbflush.h
@@ -47,12 +47,12 @@ static inline void flush_tlb_range(struct mm_struct *mm,
         BUG();
 }
 
-extern inline void flush_tlb_kernel_page(unsigned long addr)
+static inline void flush_tlb_kernel_page(unsigned long addr)
 {
         BUG();
 }
 
-extern inline void flush_tlb_pgtables(struct mm_struct *mm,
+static inline void flush_tlb_pgtables(struct mm_struct *mm,
                                       unsigned long start, unsigned long end)
 {
         BUG();
diff --git a/include/asm-h8300/types.h b/include/asm-h8300/types.h
index da2402b86540..2a8b1b2be782 100644
--- a/include/asm-h8300/types.h
+++ b/include/asm-h8300/types.h
@@ -55,12 +55,6 @@ typedef unsigned long long u64;
 
 typedef u32 dma_addr_t;
 
-#define HAVE_SECTOR_T
-typedef u64 sector_t;
-
-#define HAVE_BLKCNT_T
-typedef u64 blkcnt_t;
-
 #endif /* __KERNEL__ */
 
 #endif /* __ASSEMBLY__ */
diff --git a/include/asm-h8300/unistd.h b/include/asm-h8300/unistd.h
index 747788d629ae..7ddd414f8d16 100644
--- a/include/asm-h8300/unistd.h
+++ b/include/asm-h8300/unistd.h
@@ -295,172 +295,6 @@
 #ifdef __KERNEL__
 
 #define NR_syscalls 289
-#include <linux/err.h>
-
-/* user-visible error numbers are in the range -1 - -MAX_ERRNO: see
-   <asm-m68k/errno.h> */
-
-#define __syscall_return(type, res) \
-do { \
-        if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
-        /* avoid using res which is declared to be in register d0; \
-           errno might expand to a function call and clobber it.  */ \
-                int __err = -(res); \
-                errno = __err; \
-                res = -1; \
-        } \
-        return (type) (res); \
-} while (0)
-
-#define _syscall0(type, name)                           \
-type name(void)                                         \
-{                                                       \
-  register long __res __asm__("er0");                   \
-  __asm__ __volatile__ ("mov.l %1,er0\n\t"              \
-                        "trapa  #0\n\t"                 \
-                        : "=r" (__res)                  \
-                        : "g" (__NR_##name)             \
-                        : "cc", "memory");              \
-  __syscall_return(type, __res);                        \
-}
-
-#define _syscall1(type, name, atype, a)                 \
-type name(atype a)                                      \
-{                                                       \
-  register long __res __asm__("er0");                   \
-  register long _a __asm__("er1");                      \
-  _a = (long)a;                                         \
-  __asm__ __volatile__ ("mov.l %1,er0\n\t"              \
-                        "trapa  #0\n\t"                 \
-                        : "=r" (__res)                  \
-                        : "g" (__NR_##name),            \
-                          "g" (_a)                      \
-                        : "cc", "memory");              \
-  __syscall_return(type, __res);                        \
-}
-
-#define _syscall2(type, name, atype, a, btype, b)       \
-type name(atype a, btype b)                             \
-{                                                       \
-  register long __res __asm__("er0");                   \
-  register long _a __asm__("er1");                      \
-  register long _b __asm__("er2");                      \
-  _a = (long)a;                                         \
-  _b = (long)b;                                         \
-  __asm__ __volatile__ ("mov.l %1,er0\n\t"              \
-                        "trapa  #0\n\t"                 \
-                        : "=r" (__res)                  \
-                        : "g" (__NR_##name),            \
-                          "g" (_a),                     \
-                          "g" (_b)                      \
-                        : "cc", "memory");              \
-  __syscall_return(type, __res);                        \
-}
-
-#define _syscall3(type, name, atype, a, btype, b, ctype, c)     \
-type name(atype a, btype b, ctype c)                    \
-{                                                       \
-  register long __res __asm__("er0");                   \
-  register long _a __asm__("er1");                      \
-  register long _b __asm__("er2");                      \
-  register long _c __asm__("er3");                      \
-  _a = (long)a;                                         \
-  _b = (long)b;                                         \
-  _c = (long)c;                                         \
-  __asm__ __volatile__ ("mov.l %1,er0\n\t"              \
-                        "trapa  #0\n\t"                 \
-                        : "=r" (__res)                  \
-                        : "g" (__NR_##name),            \
-                          "g" (_a),                     \
-                          "g" (_b),                     \
-                          "g" (_c)                      \
-                        : "cc", "memory");              \
-  __syscall_return(type, __res);                        \
-}
-
-#define _syscall4(type, name, atype, a, btype, b,       \
-                  ctype, c, dtype, d)                   \
-type name(atype a, btype b, ctype c, dtype d)           \
-{                                                       \
-  register long __res __asm__("er0");                   \
-  register long _a __asm__("er1");                      \
-  register long _b __asm__("er2");                      \
-  register long _c __asm__("er3");                      \
-  register long _d __asm__("er4");                      \
-  _a = (long)a;                                         \
-  _b = (long)b;                                         \
-  _c = (long)c;                                         \
-  _d = (long)d;                                         \
-  __asm__ __volatile__ ("mov.l  %1,er0\n\t"             \
-                        "trapa  #0\n\t"                 \
-                        : "=r" (__res)                  \
-                        : "g" (__NR_##name),            \
-                          "g" (_a),                     \
-                          "g" (_b),                     \
-                          "g" (_c),                     \
-                          "g" (_d)                      \
-                        : "cc", "memory");              \
-  __syscall_return(type, __res);                        \
-}
-
-#define _syscall5(type, name, atype, a, btype, b,       \
-                  ctype, c, dtype, d, etype, e)         \
-type name(atype a, btype b, ctype c, dtype d, etype e)  \
-{                                                       \
-  register long __res __asm__("er0");                   \
-  register long _a __asm__("er1");                      \
-  register long _b __asm__("er2");                      \
-  register long _c __asm__("er3");                      \
-  register long _d __asm__("er4");                      \
-  register long _e __asm__("er5");                      \
-  _a = (long)a;                                         \
-  _b = (long)b;                                         \
-  _c = (long)c;                                         \
-  _d = (long)d;                                         \
-  _e = (long)e;                                         \
-  __asm__ __volatile__ ("mov.l  %1,er0\n\t"             \
-                        "trapa  #0\n\t"                 \
-                        : "=r" (__res)                  \
-                        : "g" (__NR_##name),            \
-                          "g" (_a),                     \
-                          "g" (_b),                     \
-                          "g" (_c),                     \
-                          "g" (_d),                     \
-                          "g" (_e)                      \
-                        : "cc", "memory");              \
-  __syscall_return(type, __res);                        \
-}
-
-#define _syscall6(type, name, atype, a, btype, b,       \
-                  ctype, c, dtype, d, etype, e, ftype, f)       \
-type name(atype a, btype b, ctype c, dtype d, etype e, ftype f) \
-{                                                       \
-  register long __res __asm__("er0");                   \
-  register long _a __asm__("er1");                      \
-  register long _b __asm__("er2");                      \
-  register long _c __asm__("er3");                      \
-  register long _d __asm__("er4");                      \
-  register long _e __asm__("er5");                      \
-  register long _f __asm__("er6");                      \
-  _a = (long)a;                                         \
-  _b = (long)b;                                         \
-  _c = (long)c;                                         \
-  _d = (long)d;                                         \
-  _e = (long)e;                                         \
-  _f = (long)f;                                         \
-  __asm__ __volatile__ ("mov.l  %1,er0\n\t"             \
-                        "trapa  #0\n\t"                 \
-                        : "=r" (__res)                  \
-                        : "g" (__NR_##name),            \
-                          "g" (_a),                     \
-                          "g" (_b),                     \
-                          "g" (_c),                     \
-                          "g" (_d),                     \
-                          "g" (_e)                      \
-                          "g" (_f)                      \
-                        : "cc", "memory");              \
-  __syscall_return(type, __res);                        \
-}
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
diff --git a/include/asm-i386/Kbuild b/include/asm-i386/Kbuild
index 147e4ac1ebf0..5ae93afc67e1 100644
--- a/include/asm-i386/Kbuild
+++ b/include/asm-i386/Kbuild
@@ -7,5 +7,4 @@ header-y += ptrace-abi.h
 header-y += ucontext.h
 
 unifdef-y += mtrr.h
-unifdef-y += setup.h
 unifdef-y += vm86.h
diff --git a/include/asm-i386/acpi.h b/include/asm-i386/acpi.h
index c80b3a94511a..7cfad93edf10 100644
--- a/include/asm-i386/acpi.h
+++ b/include/asm-i386/acpi.h
@@ -56,30 +56,8 @@
 #define ACPI_ENABLE_IRQS()  local_irq_enable()
 #define ACPI_FLUSH_CPU_CACHE()  wbinvd()
 
-
-static inline int
-__acpi_acquire_global_lock (unsigned int *lock)
-{
-        unsigned int old, new, val;
-        do {
-                old = *lock;
-                new = (((old & ~0x3) + 2) + ((old >> 1) & 0x1));
-                val = cmpxchg(lock, old, new);
-        } while (unlikely (val != old));
-        return (new < 3) ? -1 : 0;
-}
-
-static inline int
-__acpi_release_global_lock (unsigned int *lock)
-{
-        unsigned int old, new, val;
-        do {
-                old = *lock;
-                new = old & ~0x3;
-                val = cmpxchg(lock, old, new);
-        } while (unlikely (val != old));
-        return old & 0x1;
-}
+int __acpi_acquire_global_lock(unsigned int *lock);
+int __acpi_release_global_lock(unsigned int *lock);
 
 #define ACPI_ACQUIRE_GLOBAL_LOCK(GLptr, Acq) \
         ((Acq) = __acpi_acquire_global_lock((unsigned int *) GLptr))
diff --git a/include/asm-i386/alternative.h b/include/asm-i386/alternative.h
index b01a7ec409ce..b8fa9557c532 100644
--- a/include/asm-i386/alternative.h
+++ b/include/asm-i386/alternative.h
@@ -4,7 +4,7 @@
 #ifdef __KERNEL__
 
 #include <asm/types.h>
-
+#include <linux/stddef.h>
 #include <linux/types.h>
 
 struct alt_instr {
@@ -118,4 +118,15 @@ static inline void alternatives_smp_switch(int smp) {}
 #define LOCK_PREFIX ""
 #endif
 
+struct paravirt_patch;
+#ifdef CONFIG_PARAVIRT
+void apply_paravirt(struct paravirt_patch *start, struct paravirt_patch *end);
+#else
+static inline void
+apply_paravirt(struct paravirt_patch *start, struct paravirt_patch *end)
+{}
+#define __start_parainstructions NULL
+#define __stop_parainstructions NULL
+#endif
+
 #endif /* _I386_ALTERNATIVE_H */
diff --git a/include/asm-i386/apic.h b/include/asm-i386/apic.h
index b9529578fc37..41a44319905f 100644
--- a/include/asm-i386/apic.h
+++ b/include/asm-i386/apic.h
@@ -37,18 +37,27 @@ extern void generic_apic_probe(void);
 /*
  * Basic functions accessing APICs.
  */
+#ifdef CONFIG_PARAVIRT
+#include <asm/paravirt.h>
+#else
+#define apic_write native_apic_write
+#define apic_write_atomic native_apic_write_atomic
+#define apic_read native_apic_read
+#endif
 
-static __inline void apic_write(unsigned long reg, unsigned long v)
+static __inline fastcall void native_apic_write(unsigned long reg,
+                                                unsigned long v)
 {
         *((volatile unsigned long *)(APIC_BASE+reg)) = v;
 }
 
-static __inline void apic_write_atomic(unsigned long reg, unsigned long v)
+static __inline fastcall void native_apic_write_atomic(unsigned long reg,
+                                                       unsigned long v)
 {
         xchg((volatile unsigned long *)(APIC_BASE+reg), v);
 }
 
-static __inline unsigned long apic_read(unsigned long reg)
+static __inline fastcall unsigned long native_apic_read(unsigned long reg)
 {
         return *((volatile unsigned long *)(APIC_BASE+reg));
 }
diff --git a/include/asm-i386/atomic.h b/include/asm-i386/atomic.h
index 51a166242522..c57441bb2905 100644
--- a/include/asm-i386/atomic.h
+++ b/include/asm-i386/atomic.h
@@ -14,7 +14,7 @@
  * on us. We need to use _exactly_ the address the user gave us,
  * not some alias that contains the same information.
  */
-typedef struct { volatile int counter; } atomic_t;
+typedef struct { int counter; } atomic_t;
 
 #define ATOMIC_INIT(i)  { (i) }
 
@@ -187,9 +187,9 @@ static __inline__ int atomic_add_return(int i, atomic_t *v)
         /* Modern 486+ processor */
         __i = i;
         __asm__ __volatile__(
-                LOCK_PREFIX "xaddl %0, %1;"
-                :"=r"(i)
-                :"m"(v->counter), "0"(i));
+                LOCK_PREFIX "xaddl %0, %1"
+                :"+r" (i), "+m" (v->counter)
+                : : "memory");
         return i + __i;
 
 #ifdef CONFIG_M386
diff --git a/include/asm-i386/boot.h b/include/asm-i386/boot.h
index 96b228e6e79c..e7686d0a8413 100644
--- a/include/asm-i386/boot.h
+++ b/include/asm-i386/boot.h
@@ -12,4 +12,9 @@
 #define EXTENDED_VGA    0xfffe          /* 80x50 mode */
 #define ASK_VGA         0xfffd          /* ask for it at bootup */
 
-#endif
+/* Physical address where kenrel should be loaded. */
+#define LOAD_PHYSICAL_ADDR ((CONFIG_PHYSICAL_START \
+                                + (CONFIG_PHYSICAL_ALIGN - 1)) \
+                                & ~(CONFIG_PHYSICAL_ALIGN - 1))
+
+#endif /* _LINUX_BOOT_H */
diff --git a/include/asm-i386/bug.h b/include/asm-i386/bug.h
index 8062cdbf2587..b0fd78ca2619 100644
--- a/include/asm-i386/bug.h
+++ b/include/asm-i386/bug.h
@@ -4,20 +4,32 @@
 
 /*
  * Tell the user there is some problem.
- * The offending file and line are encoded after the "officially
- * undefined" opcode for parsing in the trap handler.
+ * The offending file and line are encoded encoded in the __bug_table section.
  */
 
 #ifdef CONFIG_BUG
 #define HAVE_ARCH_BUG
+
 #ifdef CONFIG_DEBUG_BUGVERBOSE
-#define BUG()                           \
- __asm__ __volatile__(  "ud2\n"         \
-                        "\t.word %c0\n" \
-                        "\t.long %c1\n" \
-                         : : "i" (__LINE__), "i" (__FILE__))
+#define BUG()                                                           \
+        do {                                                            \
+                asm volatile("1:\tud2\n"                                \
+                             ".pushsection __bug_table,\"a\"\n"         \
+                             "2:\t.long 1b, %c0\n"                      \
+                             "\t.word %c1, 0\n"                         \
+                             "\t.org 2b+%c2\n"                          \
+                             ".popsection"                              \
+                             : : "i" (__FILE__), "i" (__LINE__),        \
+                             "i" (sizeof(struct bug_entry)));           \
+                for(;;) ;                                               \
+        } while(0)
+
 #else
-#define BUG() __asm__ __volatile__("ud2\n")
+#define BUG()                                                           \
+        do {                                                            \
+                asm volatile("ud2");                                    \
+                for(;;) ;                                               \
+        } while(0)
 #endif
 #endif
 
diff --git a/include/asm-i386/bugs.h b/include/asm-i386/bugs.h
index 592ffeeda45e..38f1aebbbdb5 100644
--- a/include/asm-i386/bugs.h
+++ b/include/asm-i386/bugs.h
@@ -21,6 +21,7 @@
 #include <asm/processor.h>
 #include <asm/i387.h>
 #include <asm/msr.h>
+#include <asm/paravirt.h>
 
 static int __init no_halt(char *s)
 {
@@ -91,6 +92,9 @@ static void __init check_fpu(void)
 
 static void __init check_hlt(void)
 {
+        if (paravirt_enabled())
+                return;
+
         printk(KERN_INFO "Checking 'hlt' instruction... ");
         if (!boot_cpu_data.hlt_works_ok) {
                 printk("disabled\n");
diff --git a/include/asm-i386/cacheflush.h b/include/asm-i386/cacheflush.h
index 7199f7b326f1..74e03c8f2e51 100644
--- a/include/asm-i386/cacheflush.h
+++ b/include/asm-i386/cacheflush.h
@@ -7,6 +7,7 @@
 /* Caches aren't brain-dead on the intel. */
 #define flush_cache_all()                       do { } while (0)
 #define flush_cache_mm(mm)                      do { } while (0)
+#define flush_cache_dup_mm(mm)                  do { } while (0)
 #define flush_cache_range(vma, start, end)      do { } while (0)
 #define flush_cache_page(vma, vmaddr, pfn)      do { } while (0)
 #define flush_dcache_page(page)                 do { } while (0)
diff --git a/include/asm-i386/checksum.h b/include/asm-i386/checksum.h
index 67d3630c4e89..75194abbe8ee 100644
--- a/include/asm-i386/checksum.h
+++ b/include/asm-i386/checksum.h
@@ -17,7 +17,7 @@
  *
  * it's best to have buff aligned on a 32-bit boundary
  */
-asmlinkage unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum);
+asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum);
 
 /*
  * the same as csum_partial, but copies from src while it
@@ -27,8 +27,8 @@ asmlinkage unsigned int csum_partial(const unsigned char * buff, int len, unsign
  * better 64-bit) boundary
  */
 
-asmlinkage unsigned int csum_partial_copy_generic(const unsigned char *src, unsigned char *dst,
-                                                  int len, int sum, int *src_err_ptr, int *dst_err_ptr);
+asmlinkage __wsum csum_partial_copy_generic(const void *src, void *dst,
+                                                  int len, __wsum sum, int *src_err_ptr, int *dst_err_ptr);
 
 /*
  *      Note: when you get a NULL pointer exception here this means someone
@@ -38,18 +38,18 @@ asmlinkage unsigned int csum_partial_copy_generic(const unsigned char *src, unsi
  *      access_ok().
  */
 static __inline__
-unsigned int csum_partial_copy_nocheck (const unsigned char *src, unsigned char *dst,
-                                        int len, int sum)
+__wsum csum_partial_copy_nocheck (const void *src, void *dst,
+                                        int len, __wsum sum)
 {
         return csum_partial_copy_generic ( src, dst, len, sum, NULL, NULL);
 }
 
 static __inline__
-unsigned int csum_partial_copy_from_user(const unsigned char __user *src, unsigned char *dst,
-                                                int len, int sum, int *err_ptr)
+__wsum csum_partial_copy_from_user(const void __user *src, void *dst,
+                                                int len, __wsum sum, int *err_ptr)
 {
         might_sleep();
-        return csum_partial_copy_generic((__force unsigned char *)src, dst,
+        return csum_partial_copy_generic((__force void *)src, dst,
                                         len, sum, err_ptr, NULL);
 }
 
@@ -60,8 +60,7 @@ unsigned int csum_partial_copy_from_user(const unsigned char __user *src, unsign
  *      By Jorge Cwik <jorge@laser.satlink.net>, adapted for linux by
  *      Arnt Gulbrandsen.
  */
-static inline unsigned short ip_fast_csum(unsigned char * iph,
-                                          unsigned int ihl)
+static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
 {
         unsigned int sum;
 
@@ -89,29 +88,29 @@ static inline unsigned short ip_fast_csum(unsigned char * iph,
         : "=r" (sum), "=r" (iph), "=r" (ihl)
         : "1" (iph), "2" (ihl)
         : "memory");
-        return(sum);
+        return (__force __sum16)sum;
 }
 
 /*
  *      Fold a partial checksum
  */
 
-static inline unsigned int csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
 {
         __asm__(
                 "addl %1, %0            ;\n"
                 "adcl $0xffff, %0       ;\n"
                 : "=r" (sum)
-                : "r" (sum << 16), "0" (sum & 0xffff0000)
+                : "r" ((__force u32)sum << 16),
+                  "0" ((__force u32)sum & 0xffff0000)
         );
-        return (~sum) >> 16;
+        return (__force __sum16)(~(__force u32)sum >> 16);
 }
 
-static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
-                                                   unsigned long daddr,
-                                                   unsigned short len,
-                                                   unsigned short proto,
-                                                   unsigned int sum)
+static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
+                                           unsigned short len,
+                                           unsigned short proto,
+                                           __wsum sum)
 {
     __asm__(
         "addl %1, %0    ;\n"
@@ -119,7 +118,7 @@ static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
         "adcl %3, %0    ;\n"
         "adcl $0, %0    ;\n"
         : "=r" (sum)
-        : "g" (daddr), "g"(saddr), "g"((ntohs(len)<<16)+proto*256), "0"(sum));
+        : "g" (daddr), "g"(saddr), "g"((len + proto) << 8), "0"(sum));
     return sum;
 }
 
@@ -127,11 +126,10 @@ static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
  * computes the checksum of the TCP/UDP pseudo-header
  * returns a 16-bit checksum, already complemented
  */
-static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
-                                                   unsigned long daddr,
+static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
                                                    unsigned short len,
                                                    unsigned short proto,
-                                                   unsigned int sum)
+                                                   __wsum sum)
 {
         return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
 }
@@ -141,17 +139,16 @@ static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
  * in icmp.c
  */
 
-static inline unsigned short ip_compute_csum(unsigned char * buff, int len)
+static inline __sum16 ip_compute_csum(const void *buff, int len)
 {
     return csum_fold (csum_partial(buff, len, 0));
 }
 
 #define _HAVE_ARCH_IPV6_CSUM
-static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
-                                                     struct in6_addr *daddr,
-                                                     __u32 len,
-                                                     unsigned short proto,
-                                                     unsigned int sum)
+static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+                                          const struct in6_addr *daddr,
+                                          __u32 len, unsigned short proto,
+                                          __wsum sum)
 {
         __asm__(
                 "addl 0(%1), %0         ;\n"
@@ -176,19 +173,19 @@ static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
  *      Copy and checksum to user
  */
 #define HAVE_CSUM_COPY_USER
-static __inline__ unsigned int csum_and_copy_to_user(const unsigned char *src,
-                                                     unsigned char __user *dst,
-                                                     int len, int sum, 
+static __inline__ __wsum csum_and_copy_to_user(const void *src,
+                                                     void __user *dst,
+                                                     int len, __wsum sum,
                                                      int *err_ptr)
 {
         might_sleep();
         if (access_ok(VERIFY_WRITE, dst, len))
-                return csum_partial_copy_generic(src, (__force unsigned char *)dst, len, sum, NULL, err_ptr);
+                return csum_partial_copy_generic(src, (__force void *)dst, len, sum, NULL, err_ptr);
 
         if (len)
                 *err_ptr = -EFAULT;
 
-        return -1; /* invalid checksum */
+        return (__force __wsum)-1; /* invalid checksum */
 }
 
 #endif
diff --git a/include/asm-i386/cpu.h b/include/asm-i386/cpu.h
index b1bc7b1b64b0..9d914e1e4aad 100644
--- a/include/asm-i386/cpu.h
+++ b/include/asm-i386/cpu.h
@@ -13,6 +13,9 @@ struct i386_cpu {
 extern int arch_register_cpu(int num);
 #ifdef CONFIG_HOTPLUG_CPU
 extern void arch_unregister_cpu(int);
+extern int enable_cpu_hotplug;
+#else
+#define enable_cpu_hotplug      0
 #endif
 
 DECLARE_PER_CPU(int, cpu_state);
diff --git a/include/asm-i386/cpufeature.h b/include/asm-i386/cpufeature.h
index d314ebb3d59e..3f92b94e0d75 100644
--- a/include/asm-i386/cpufeature.h
+++ b/include/asm-i386/cpufeature.h
@@ -31,7 +31,7 @@
 #define X86_FEATURE_PSE36       (0*32+17) /* 36-bit PSEs */
 #define X86_FEATURE_PN          (0*32+18) /* Processor serial number */
 #define X86_FEATURE_CLFLSH      (0*32+19) /* Supports the CLFLUSH instruction */
-#define X86_FEATURE_DTES        (0*32+21) /* Debug Trace Store */
+#define X86_FEATURE_DS          (0*32+21) /* Debug Store */
 #define X86_FEATURE_ACPI        (0*32+22) /* ACPI via MSR */
 #define X86_FEATURE_MMX         (0*32+23) /* Multimedia Extensions */
 #define X86_FEATURE_FXSR        (0*32+24) /* FXSAVE and FXRSTOR instructions (fast save and restore */
@@ -73,6 +73,8 @@
 #define X86_FEATURE_UP          (3*32+ 9) /* smp kernel running on up */
 #define X86_FEATURE_FXSAVE_LEAK (3*32+10) /* FXSAVE leaks FOP/FIP/FOP */
 #define X86_FEATURE_ARCH_PERFMON (3*32+11) /* Intel Architectural PerfMon */
+#define X86_FEATURE_PEBS        (3*32+12)  /* Precise-Event Based Sampling */
+#define X86_FEATURE_BTS         (3*32+13)  /* Branch Trace Store */
 
 /* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */
 #define X86_FEATURE_XMM3        (4*32+ 0) /* Streaming SIMD Extensions-3 */
@@ -134,6 +136,10 @@
 #define cpu_has_phe_enabled     boot_cpu_has(X86_FEATURE_PHE_EN)
 #define cpu_has_pmm             boot_cpu_has(X86_FEATURE_PMM)
 #define cpu_has_pmm_enabled     boot_cpu_has(X86_FEATURE_PMM_EN)
+#define cpu_has_ds              boot_cpu_has(X86_FEATURE_DS)
+#define cpu_has_pebs            boot_cpu_has(X86_FEATURE_PEBS)
+#define cpu_has_clflush         boot_cpu_has(X86_FEATURE_CLFLSH)
+#define cpu_has_bts             boot_cpu_has(X86_FEATURE_BTS)
 
 #endif /* __ASM_I386_CPUFEATURE_H */
 
diff --git a/include/asm-i386/current.h b/include/asm-i386/current.h
index 3cbbecd79016..5252ee0f6d7a 100644
--- a/include/asm-i386/current.h
+++ b/include/asm-i386/current.h
@@ -1,13 +1,14 @@
 #ifndef _I386_CURRENT_H
 #define _I386_CURRENT_H
 
-#include <linux/thread_info.h>
+#include <asm/pda.h>
+#include <linux/compiler.h>
 
 struct task_struct;
 
-static __always_inline struct task_struct * get_current(void)
+static __always_inline struct task_struct *get_current(void)
 {
-        return current_thread_info()->task;
+        return read_pda(pcurrent);
 }
  
 #define current get_current()
diff --git a/include/asm-i386/delay.h b/include/asm-i386/delay.h
index b1c7650dc7b9..32d6678d0bbf 100644
--- a/include/asm-i386/delay.h
+++ b/include/asm-i386/delay.h
@@ -7,6 +7,7 @@
  * Delay routines calling functions in arch/i386/lib/delay.c
  */
  
+/* Undefined functions to get compile-time errors */
 extern void __bad_udelay(void);
 extern void __bad_ndelay(void);
 
@@ -15,13 +16,23 @@ extern void __ndelay(unsigned long nsecs);
 extern void __const_udelay(unsigned long usecs);
 extern void __delay(unsigned long loops);
 
+#if defined(CONFIG_PARAVIRT) && !defined(USE_REAL_TIME_DELAY)
+#define udelay(n) paravirt_ops.const_udelay((n) * 0x10c7ul)
+
+#define ndelay(n) paravirt_ops.const_udelay((n) * 5ul)
+
+#else /* !PARAVIRT || USE_REAL_TIME_DELAY */
+
+/* 0x10c7 is 2**32 / 1000000 (rounded up) */
 #define udelay(n) (__builtin_constant_p(n) ? \
         ((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 0x10c7ul)) : \
         __udelay(n))
-        
+
+/* 0x5 is 2**32 / 1000000000 (rounded up) */
 #define ndelay(n) (__builtin_constant_p(n) ? \
         ((n) > 20000 ? __bad_ndelay() : __const_udelay((n) * 5ul)) : \
         __ndelay(n))
+#endif
 
 void use_tsc_delay(void);
 
diff --git a/include/asm-i386/desc.h b/include/asm-i386/desc.h
index 5874ef119ffd..f398cc456448 100644
--- a/include/asm-i386/desc.h
+++ b/include/asm-i386/desc.h
@@ -4,8 +4,6 @@
 #include <asm/ldt.h>
 #include <asm/segment.h>
 
-#define CPU_16BIT_STACK_SIZE 1024
-
 #ifndef __ASSEMBLY__
 
 #include <linux/preempt.h>
@@ -16,8 +14,6 @@
 
 extern struct desc_struct cpu_gdt_table[GDT_ENTRIES];
 
-DECLARE_PER_CPU(unsigned char, cpu_16bit_stack[CPU_16BIT_STACK_SIZE]);
-
 struct Xgt_desc_struct {
         unsigned short size;
         unsigned long address __attribute__((packed));
@@ -33,11 +29,6 @@ static inline struct desc_struct *get_cpu_gdt_table(unsigned int cpu)
         return (struct desc_struct *)per_cpu(cpu_gdt_descr, cpu).address;
 }
 
-/*
- * This is the ldt that every process will get unless we need
- * something other than this.
- */
-extern struct desc_struct default_ldt[];
 extern struct desc_struct idt_table[];
 extern void set_intr_gate(unsigned int irq, void * addr);
 
@@ -64,8 +55,10 @@ static inline void pack_gate(__u32 *a, __u32 *b,
 #define DESCTYPE_DPL3   0x60    /* DPL-3 */
 #define DESCTYPE_S      0x10    /* !system */
 
+#ifdef CONFIG_PARAVIRT
+#include <asm/paravirt.h>
+#else
 #define load_TR_desc() __asm__ __volatile__("ltr %w0"::"q" (GDT_ENTRY_TSS*8))
-#define load_LDT_desc() __asm__ __volatile__("lldt %w0"::"q" (GDT_ENTRY_LDT*8))
 
 #define load_gdt(dtr) __asm__ __volatile("lgdt %0"::"m" (*dtr))
 #define load_idt(dtr) __asm__ __volatile("lidt %0"::"m" (*dtr))
@@ -88,6 +81,10 @@ static inline void load_TLS(struct thread_struct *t, unsigned int cpu)
 #undef C
 }
 
+#define write_ldt_entry(dt, entry, a, b) write_dt_entry(dt, entry, a, b)
+#define write_gdt_entry(dt, entry, a, b) write_dt_entry(dt, entry, a, b)
+#define write_idt_entry(dt, entry, a, b) write_dt_entry(dt, entry, a, b)
+
 static inline void write_dt_entry(void *dt, int entry, __u32 entry_a, __u32 entry_b)
 {
         __u32 *lp = (__u32 *)((char *)dt + entry*8);
@@ -95,9 +92,25 @@ static inline void write_dt_entry(void *dt, int entry, __u32 entry_a, __u32 entr
         *(lp+1) = entry_b;
 }
 
-#define write_ldt_entry(dt, entry, a, b) write_dt_entry(dt, entry, a, b)
-#define write_gdt_entry(dt, entry, a, b) write_dt_entry(dt, entry, a, b)
-#define write_idt_entry(dt, entry, a, b) write_dt_entry(dt, entry, a, b)
+#define set_ldt native_set_ldt
+#endif /* CONFIG_PARAVIRT */
+
+static inline fastcall void native_set_ldt(const void *addr,
+                                           unsigned int entries)
+{
+        if (likely(entries == 0))
+                __asm__ __volatile__("lldt %w0"::"q" (0));
+        else {
+                unsigned cpu = smp_processor_id();
+                __u32 a, b;
+
+                pack_descriptor(&a, &b, (unsigned long)addr,
+                                entries * sizeof(struct desc_struct) - 1,
+                                DESCTYPE_LDT, 0);
+                write_gdt_entry(get_cpu_gdt_table(cpu), GDT_ENTRY_LDT, a, b);
+                __asm__ __volatile__("lldt %w0"::"q" (GDT_ENTRY_LDT*8));
+        }
+}
 
 static inline void _set_gate(int gate, unsigned int type, void *addr, unsigned short seg)
 {
@@ -115,14 +128,6 @@ static inline void __set_tss_desc(unsigned int cpu, unsigned int entry, const vo
         write_gdt_entry(get_cpu_gdt_table(cpu), entry, a, b);
 }
 
-static inline void set_ldt_desc(unsigned int cpu, void *addr, unsigned int entries)
-{
-        __u32 a, b;
-        pack_descriptor(&a, &b, (unsigned long)addr,
-                        entries * sizeof(struct desc_struct) - 1,
-                        DESCTYPE_LDT, 0);
-        write_gdt_entry(get_cpu_gdt_table(cpu), GDT_ENTRY_LDT, a, b);
-}
 
 #define set_tss_desc(cpu,addr) __set_tss_desc(cpu, GDT_ENTRY_TSS, addr)
 
@@ -153,35 +158,22 @@ static inline void set_ldt_desc(unsigned int cpu, void *addr, unsigned int entri
 
 static inline void clear_LDT(void)
 {
-        int cpu = get_cpu();
-
-        set_ldt_desc(cpu, &default_ldt[0], 5);
-        load_LDT_desc();
-        put_cpu();
+        set_ldt(NULL, 0);
 }
 
 /*
  * load one particular LDT into the current CPU
  */
-static inline void load_LDT_nolock(mm_context_t *pc, int cpu)
+static inline void load_LDT_nolock(mm_context_t *pc)
 {
-        void *segments = pc->ldt;
-        int count = pc->size;
-
-        if (likely(!count)) {
-                segments = &default_ldt[0];
-                count = 5;
-        }
-                
-        set_ldt_desc(cpu, segments, count);
-        load_LDT_desc();
+        set_ldt(pc->ldt, pc->size);
 }
 
 static inline void load_LDT(mm_context_t *pc)
 {
-        int cpu = get_cpu();
-        load_LDT_nolock(pc, cpu);
-        put_cpu();
+        preempt_disable();
+        load_LDT_nolock(pc);
+        preempt_enable();
 }
 
 static inline unsigned long get_desc_base(unsigned long *desc)
@@ -193,6 +185,29 @@ static inline unsigned long get_desc_base(unsigned long *desc)
         return base;
 }
 
+#else /* __ASSEMBLY__ */
+
+/*
+ * GET_DESC_BASE reads the descriptor base of the specified segment.
+ *
+ * Args:
+ *    idx - descriptor index
+ *    gdt - GDT pointer
+ *    base - 32bit register to which the base will be written
+ *    lo_w - lo word of the "base" register
+ *    lo_b - lo byte of the "base" register
+ *    hi_b - hi byte of the low word of the "base" register
+ *
+ * Example:
+ *    GET_DESC_BASE(GDT_ENTRY_ESPFIX_SS, %ebx, %eax, %ax, %al, %ah)
+ *    Will read the base address of GDT_ENTRY_ESPFIX_SS and put it into %eax.
+ */
+#define GET_DESC_BASE(idx, gdt, base, lo_w, lo_b, hi_b) \
+        movb idx*8+4(gdt), lo_b; \
+        movb idx*8+7(gdt), hi_b; \
+        shll $16, base; \
+        movw idx*8+2(gdt), lo_w;
+
 #endif /* !__ASSEMBLY__ */
 
 #endif
diff --git a/include/asm-i386/device.h b/include/asm-i386/device.h
new file mode 100644
index 000000000000..849604c70e6b
--- /dev/null
+++ b/include/asm-i386/device.h
@@ -0,0 +1,15 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#ifndef _ASM_I386_DEVICE_H
+#define _ASM_I386_DEVICE_H
+
+struct dev_archdata {
+#ifdef CONFIG_ACPI
+        void    *acpi_handle;
+#endif
+};
+
+#endif /* _ASM_I386_DEVICE_H */
diff --git a/include/asm-i386/dma-mapping.h b/include/asm-i386/dma-mapping.h
index 81999a3ebe7c..183eebeebbdc 100644
--- a/include/asm-i386/dma-mapping.h
+++ b/include/asm-i386/dma-mapping.h
@@ -156,10 +156,10 @@ dma_get_cache_alignment(void)
         return (1 << INTERNODE_CACHE_SHIFT);
 }
 
-#define dma_is_consistent(d)    (1)
+#define dma_is_consistent(d, h) (1)
 
 static inline void
-dma_cache_sync(void *vaddr, size_t size,
+dma_cache_sync(struct device *dev, void *vaddr, size_t size,
                enum dma_data_direction direction)
 {
         flush_write_buffers();
diff --git a/include/asm-i386/e820.h b/include/asm-i386/e820.h
index f7514fb6e8e4..c5b8fc6109d6 100644
--- a/include/asm-i386/e820.h
+++ b/include/asm-i386/e820.h
@@ -38,6 +38,11 @@ extern struct e820map e820;
 
 extern int e820_all_mapped(unsigned long start, unsigned long end,
                            unsigned type);
+extern void find_max_pfn(void);
+extern void register_bootmem_low_pages(unsigned long max_low_pfn);
+extern void e820_register_memory(void);
+extern void limit_regions(unsigned long long size);
+extern void print_memory_map(char *who);
 
 #endif/*!__ASSEMBLY__*/
 
diff --git a/include/asm-i386/elf.h b/include/asm-i386/elf.h
index 3a05436f31c0..45d21a0c95bf 100644
--- a/include/asm-i386/elf.h
+++ b/include/asm-i386/elf.h
@@ -91,7 +91,7 @@ typedef struct user_fxsr_struct elf_fpxregset_t;
         pr_reg[7] = regs->xds;                          \
         pr_reg[8] = regs->xes;                          \
         savesegment(fs,pr_reg[9]);                      \
-        savesegment(gs,pr_reg[10]);                     \
+        pr_reg[10] = regs->xgs;                         \
         pr_reg[11] = regs->orig_eax;                    \
         pr_reg[12] = regs->eip;                         \
         pr_reg[13] = regs->xcs;                         \
diff --git a/include/asm-i386/futex.h b/include/asm-i386/futex.h
index 946d97cfea23..438ef0ec7101 100644
--- a/include/asm-i386/futex.h
+++ b/include/asm-i386/futex.h
@@ -56,7 +56,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
         if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
                 return -EFAULT;
 
-        inc_preempt_count();
+        pagefault_disable();
 
         if (op == FUTEX_OP_SET)
                 __futex_atomic_op1("xchgl %0, %2", ret, oldval, uaddr, oparg);
@@ -88,7 +88,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
                 }
         }
 
-        dec_preempt_count();
+        pagefault_enable();
 
         if (!ret) {
                 switch (cmp) {
diff --git a/include/asm-i386/genapic.h b/include/asm-i386/genapic.h
index 8ffbb0f07457..fd2be593b06e 100644
--- a/include/asm-i386/genapic.h
+++ b/include/asm-i386/genapic.h
@@ -122,6 +122,6 @@ struct genapic {
         APICFUNC(phys_pkg_id) \
         }
 
-extern struct genapic *genapic;
+extern struct genapic *genapic, apic_default;
 
 #endif
diff --git a/include/asm-i386/i387.h b/include/asm-i386/i387.h
index bc1d6edae1ed..434936c732d6 100644
--- a/include/asm-i386/i387.h
+++ b/include/asm-i386/i387.h
@@ -76,7 +76,9 @@ static inline void __save_init_fpu( struct task_struct *tsk )
 
 #define __unlazy_fpu( tsk ) do { \
         if (task_thread_info(tsk)->status & TS_USEDFPU) \
-                save_init_fpu( tsk ); \
+                save_init_fpu( tsk );                   \
+        else                                            \
+                tsk->fpu_counter = 0;                   \
 } while (0)
 
 #define __clear_fpu( tsk )                                      \
@@ -118,6 +120,7 @@ static inline void save_init_fpu( struct task_struct *tsk )
 extern unsigned short get_fpu_cwd( struct task_struct *tsk );
 extern unsigned short get_fpu_swd( struct task_struct *tsk );
 extern unsigned short get_fpu_mxcsr( struct task_struct *tsk );
+extern asmlinkage void math_state_restore(void);
 
 /*
  * Signal frame handlers...
diff --git a/include/asm-i386/ide.h b/include/asm-i386/ide.h
index 73465d2892b9..0fc240c80f49 100644
--- a/include/asm-i386/ide.h
+++ b/include/asm-i386/ide.h
@@ -40,13 +40,14 @@ static __inline__ int ide_default_irq(unsigned long base)
 
 static __inline__ unsigned long ide_default_io_base(int index)
 {
+        struct pci_dev *pdev;
         /*
          *      If PCI is present then it is not safe to poke around
          *      the other legacy IDE ports. Only 0x1f0 and 0x170 are
          *      defined compatibility mode ports for PCI. A user can 
          *      override this using ide= but we must default safe.
          */
-        if (pci_find_device(PCI_ANY_ID, PCI_ANY_ID, NULL) == NULL) {
+        if ((pdev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL)) == NULL) {
                 switch(index) {
                         case 2: return 0x1e8;
                         case 3: return 0x168;
@@ -54,6 +55,7 @@ static __inline__ unsigned long ide_default_io_base(int index)
                         case 5: return 0x160;
                 }
         }
+        pci_dev_put(pdev);
         switch (index) {
                 case 0: return 0x1f0;
                 case 1: return 0x170;
diff --git a/include/asm-i386/io.h b/include/asm-i386/io.h
index 68df0dc3ab8f..86ff5e83be2f 100644
--- a/include/asm-i386/io.h
+++ b/include/asm-i386/io.h
@@ -256,11 +256,11 @@ static inline void flush_write_buffers(void)
 
 #endif /* __KERNEL__ */
 
-#ifdef SLOW_IO_BY_JUMPING
-#define __SLOW_DOWN_IO "jmp 1f; 1: jmp 1f; 1:"
+#if defined(CONFIG_PARAVIRT)
+#include <asm/paravirt.h>
 #else
+
 #define __SLOW_DOWN_IO "outb %%al,$0x80;"
-#endif
 
 static inline void slow_down_io(void) {
         __asm__ __volatile__(
@@ -271,6 +271,8 @@ static inline void slow_down_io(void) {
                 : : );
 }
 
+#endif
+
 #ifdef CONFIG_X86_NUMAQ
 extern void *xquad_portio;    /* Where the IO area was mapped */
 #define XQUAD_PORT_ADDR(port, quad) (xquad_portio + (XQUAD_PORTIO_QUAD*quad) + port)
diff --git a/include/asm-i386/irq.h b/include/asm-i386/irq.h
index 331726b41128..11761cdaae19 100644
--- a/include/asm-i386/irq.h
+++ b/include/asm-i386/irq.h
@@ -37,8 +37,13 @@ static __inline__ int irq_canonicalize(int irq)
 extern int irqbalance_disable(char *str);
 #endif
 
+extern void quirk_intel_irqbalance(void);
+
 #ifdef CONFIG_HOTPLUG_CPU
 extern void fixup_irqs(cpumask_t map);
 #endif
 
+void init_IRQ(void);
+void __init native_init_IRQ(void);
+
 #endif /* _ASM_IRQ_H */
diff --git a/include/asm-i386/irq_regs.h b/include/asm-i386/irq_regs.h
index 3dd9c0b70270..a1b3f7f594a2 100644
--- a/include/asm-i386/irq_regs.h
+++ b/include/asm-i386/irq_regs.h
@@ -1 +1,27 @@
-#include <asm-generic/irq_regs.h>
+/*
+ * Per-cpu current frame pointer - the location of the last exception frame on
+ * the stack, stored in the PDA.
+ *
+ * Jeremy Fitzhardinge <jeremy@goop.org>
+ */
+#ifndef _ASM_I386_IRQ_REGS_H
+#define _ASM_I386_IRQ_REGS_H
+
+#include <asm/pda.h>
+
+static inline struct pt_regs *get_irq_regs(void)
+{
+        return read_pda(irq_regs);
+}
+
+static inline struct pt_regs *set_irq_regs(struct pt_regs *new_regs)
+{
+        struct pt_regs *old_regs;
+
+        old_regs = read_pda(irq_regs);
+        write_pda(irq_regs, new_regs);
+
+        return old_regs;
+}
+
+#endif /* _ASM_I386_IRQ_REGS_H */
diff --git a/include/asm-i386/irqflags.h b/include/asm-i386/irqflags.h
index e1bdb97c07fa..17b18cf4fe9d 100644
--- a/include/asm-i386/irqflags.h
+++ b/include/asm-i386/irqflags.h
@@ -10,6 +10,9 @@
 #ifndef _ASM_IRQFLAGS_H
 #define _ASM_IRQFLAGS_H
 
+#ifdef CONFIG_PARAVIRT
+#include <asm/paravirt.h>
+#else
 #ifndef __ASSEMBLY__
 
 static inline unsigned long __raw_local_save_flags(void)
@@ -25,9 +28,6 @@ static inline unsigned long __raw_local_save_flags(void)
         return flags;
 }
 
-#define raw_local_save_flags(flags) \
-                do { (flags) = __raw_local_save_flags(); } while (0)
-
 static inline void raw_local_irq_restore(unsigned long flags)
 {
         __asm__ __volatile__(
@@ -66,18 +66,6 @@ static inline void halt(void)
         __asm__ __volatile__("hlt": : :"memory");
 }
 
-static inline int raw_irqs_disabled_flags(unsigned long flags)
-{
-        return !(flags & (1 << 9));
-}
-
-static inline int raw_irqs_disabled(void)
-{
-        unsigned long flags = __raw_local_save_flags();
-
-        return raw_irqs_disabled_flags(flags);
-}
-
 /*
  * For spinlocks, etc:
  */
@@ -90,9 +78,33 @@ static inline unsigned long __raw_local_irq_save(void)
         return flags;
 }
 
+#else
+#define DISABLE_INTERRUPTS(clobbers)    cli
+#define ENABLE_INTERRUPTS(clobbers)     sti
+#define ENABLE_INTERRUPTS_SYSEXIT       sti; sysexit
+#define INTERRUPT_RETURN                iret
+#define GET_CR0_INTO_EAX                movl %cr0, %eax
+#endif /* __ASSEMBLY__ */
+#endif /* CONFIG_PARAVIRT */
+
+#ifndef __ASSEMBLY__
+#define raw_local_save_flags(flags) \
+                do { (flags) = __raw_local_save_flags(); } while (0)
+
 #define raw_local_irq_save(flags) \
                 do { (flags) = __raw_local_irq_save(); } while (0)
 
+static inline int raw_irqs_disabled_flags(unsigned long flags)
+{
+        return !(flags & (1 << 9));
+}
+
+static inline int raw_irqs_disabled(void)
+{
+        unsigned long flags = __raw_local_save_flags();
+
+        return raw_irqs_disabled_flags(flags);
+}
 #endif /* __ASSEMBLY__ */
 
 /*
diff --git a/include/asm-i386/mach-default/setup_arch.h b/include/asm-i386/mach-default/setup_arch.h
index fb42099e7bd4..605e3ccb991b 100644
--- a/include/asm-i386/mach-default/setup_arch.h
+++ b/include/asm-i386/mach-default/setup_arch.h
@@ -2,4 +2,6 @@
 
 /* no action for generic */
 
+#ifndef ARCH_SETUP
 #define ARCH_SETUP
+#endif
diff --git a/include/asm-i386/math_emu.h b/include/asm-i386/math_emu.h
index 697673b555ce..a4b0aa3320e6 100644
--- a/include/asm-i386/math_emu.h
+++ b/include/asm-i386/math_emu.h
@@ -21,6 +21,7 @@ struct info {
         long ___eax;
         long ___ds;
         long ___es;
+        long ___fs;
         long ___orig_eax;
         long ___eip;
         long ___cs;
diff --git a/include/asm-i386/mmu_context.h b/include/asm-i386/mmu_context.h
index 62b7bf184094..68ff102d6f5e 100644
--- a/include/asm-i386/mmu_context.h
+++ b/include/asm-i386/mmu_context.h
@@ -44,7 +44,7 @@ static inline void switch_mm(struct mm_struct *prev,
                  * load the LDT, if the LDT is different:
                  */
                 if (unlikely(prev->context.ldt != next->context.ldt))
-                        load_LDT_nolock(&next->context, cpu);
+                        load_LDT_nolock(&next->context);
         }
 #ifdef CONFIG_SMP
         else {
@@ -56,14 +56,14 @@ static inline void switch_mm(struct mm_struct *prev,
                          * tlb flush IPI delivery. We must reload %cr3.
                          */
                         load_cr3(next->pgd);
-                        load_LDT_nolock(&next->context, cpu);
+                        load_LDT_nolock(&next->context);
                 }
         }
 #endif
 }
 
-#define deactivate_mm(tsk, mm) \
-        asm("movl %0,%%fs ; movl %0,%%gs": :"r" (0))
+#define deactivate_mm(tsk, mm)                  \
+        asm("movl %0,%%fs": :"r" (0));
 
 #define activate_mm(prev, next) \
         switch_mm((prev),(next),NULL)
diff --git a/include/asm-i386/mmzone.h b/include/asm-i386/mmzone.h
index 61b073322006..3503ad66945e 100644
--- a/include/asm-i386/mmzone.h
+++ b/include/asm-i386/mmzone.h
@@ -120,13 +120,26 @@ static inline int pfn_valid(int pfn)
         __alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, __pa(MAX_DMA_ADDRESS))
 #define alloc_bootmem_low_pages(x) \
         __alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, 0)
-#define alloc_bootmem_node(ignore, x) \
-        __alloc_bootmem_node(NODE_DATA(0), (x), SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
-#define alloc_bootmem_pages_node(ignore, x) \
-        __alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, __pa(MAX_DMA_ADDRESS))
-#define alloc_bootmem_low_pages_node(ignore, x) \
-        __alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, 0)
-
+#define alloc_bootmem_node(pgdat, x)                                    \
+({                                                                      \
+        struct pglist_data  __attribute__ ((unused))                    \
+                                *__alloc_bootmem_node__pgdat = (pgdat); \
+        __alloc_bootmem_node(NODE_DATA(0), (x), SMP_CACHE_BYTES,        \
+                                                __pa(MAX_DMA_ADDRESS)); \
+})
+#define alloc_bootmem_pages_node(pgdat, x)                              \
+({                                                                      \
+        struct pglist_data  __attribute__ ((unused))                    \
+                                *__alloc_bootmem_node__pgdat = (pgdat); \
+        __alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE,              \
+                                                __pa(MAX_DMA_ADDRESS))  \
+})
+#define alloc_bootmem_low_pages_node(pgdat, x)                          \
+({                                                                      \
+        struct pglist_data  __attribute__ ((unused))                    \
+                                *__alloc_bootmem_node__pgdat = (pgdat); \
+        __alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, 0);          \
+})
 #endif /* CONFIG_NEED_MULTIPLE_NODES */
 
 #endif /* _ASM_MMZONE_H_ */
diff --git a/include/asm-i386/module.h b/include/asm-i386/module.h
index 424661d25bd3..02f8f541cbe0 100644
--- a/include/asm-i386/module.h
+++ b/include/asm-i386/module.h
@@ -20,6 +20,8 @@ struct mod_arch_specific
 #define MODULE_PROC_FAMILY "586TSC "
 #elif defined CONFIG_M586MMX
 #define MODULE_PROC_FAMILY "586MMX "
+#elif defined CONFIG_MCORE2
+#define MODULE_PROC_FAMILY "CORE2 "
 #elif defined CONFIG_M686
 #define MODULE_PROC_FAMILY "686 "
 #elif defined CONFIG_MPENTIUMII
@@ -60,18 +62,12 @@ struct mod_arch_specific
 #error unknown processor family
 #endif
 
-#ifdef CONFIG_REGPARM
-#define MODULE_REGPARM "REGPARM "
-#else
-#define MODULE_REGPARM ""
-#endif
-
 #ifdef CONFIG_4KSTACKS
 #define MODULE_STACKSIZE "4KSTACKS "
 #else
 #define MODULE_STACKSIZE ""
 #endif
 
-#define MODULE_ARCH_VERMAGIC MODULE_PROC_FAMILY MODULE_REGPARM MODULE_STACKSIZE
+#define MODULE_ARCH_VERMAGIC MODULE_PROC_FAMILY MODULE_STACKSIZE
 
 #endif /* _ASM_I386_MODULE_H */
diff --git a/include/asm-i386/mpspec_def.h b/include/asm-i386/mpspec_def.h
index 76feedf85a8a..13bafb16e7af 100644
--- a/include/asm-i386/mpspec_def.h
+++ b/include/asm-i386/mpspec_def.h
@@ -97,7 +97,6 @@ struct mpc_config_bus
 #define BUSTYPE_TC      "TC"
 #define BUSTYPE_VME     "VME"
 #define BUSTYPE_XPRESS  "XPRESS"
-#define BUSTYPE_NEC98   "NEC98"
 
 struct mpc_config_ioapic
 {
@@ -182,7 +181,6 @@ enum mp_bustype {
         MP_BUS_EISA,
         MP_BUS_PCI,
         MP_BUS_MCA,
-        MP_BUS_NEC98
 };
 #endif
 
diff --git a/include/asm-i386/msr.h b/include/asm-i386/msr.h
index 62b76cd96957..609a3899475c 100644
--- a/include/asm-i386/msr.h
+++ b/include/asm-i386/msr.h
@@ -1,6 +1,10 @@
 #ifndef __ASM_MSR_H
 #define __ASM_MSR_H
 
+#ifdef CONFIG_PARAVIRT
+#include <asm/paravirt.h>
+#else
+
 /*
  * Access to machine-specific registers (available on 586 and better only)
  * Note: the rd* operations modify the parameters directly (without using
@@ -77,6 +81,7 @@ static inline void wrmsrl (unsigned long msr, unsigned long long val)
      __asm__ __volatile__("rdpmc" \
                           : "=a" (low), "=d" (high) \
                           : "c" (counter))
+#endif  /* !CONFIG_PARAVIRT */
 
 /* symbolic names for some interesting MSRs */
 /* Intel defined MSRs. */
@@ -95,6 +100,8 @@ static inline void wrmsrl (unsigned long msr, unsigned long long val)
 
 #define MSR_P6_PERFCTR0         0xc1
 #define MSR_P6_PERFCTR1         0xc2
+#define MSR_FSB_FREQ            0xcd
+
 
 #define MSR_IA32_BBL_CR_CTL             0x119
 
@@ -125,6 +132,9 @@ static inline void wrmsrl (unsigned long msr, unsigned long long val)
 #define MSR_IA32_PERF_STATUS            0x198
 #define MSR_IA32_PERF_CTL               0x199
 
+#define MSR_IA32_MPERF                  0xE7
+#define MSR_IA32_APERF                  0xE8
+
 #define MSR_IA32_THERM_CONTROL          0x19a
 #define MSR_IA32_THERM_INTERRUPT        0x19b
 #define MSR_IA32_THERM_STATUS           0x19c
@@ -141,6 +151,10 @@ static inline void wrmsrl (unsigned long msr, unsigned long long val)
 #define MSR_IA32_MC0_ADDR               0x402
 #define MSR_IA32_MC0_MISC               0x403
 
+#define MSR_IA32_PEBS_ENABLE            0x3f1
+#define MSR_IA32_DS_AREA                0x600
+#define MSR_IA32_PERF_CAPABILITIES      0x345
+
 /* Pentium IV performance counter MSRs */
 #define MSR_P4_BPU_PERFCTR0             0x300
 #define MSR_P4_BPU_PERFCTR1             0x301
@@ -284,4 +298,13 @@ static inline void wrmsrl (unsigned long msr, unsigned long long val)
 #define MSR_TMTA_LRTI_READOUT           0x80868018
 #define MSR_TMTA_LRTI_VOLT_MHZ          0x8086801a
 
+/* Intel Core-based CPU performance counters */
+#define MSR_CORE_PERF_FIXED_CTR0        0x309
+#define MSR_CORE_PERF_FIXED_CTR1        0x30a
+#define MSR_CORE_PERF_FIXED_CTR2        0x30b
+#define MSR_CORE_PERF_FIXED_CTR_CTRL    0x38d
+#define MSR_CORE_PERF_GLOBAL_STATUS     0x38e
+#define MSR_CORE_PERF_GLOBAL_CTRL       0x38f
+#define MSR_CORE_PERF_GLOBAL_OVF_CTRL   0x390
+
 #endif /* __ASM_MSR_H */
diff --git a/include/asm-i386/nmi.h b/include/asm-i386/nmi.h
index 269d315719ca..b04333ea6f31 100644
--- a/include/asm-i386/nmi.h
+++ b/include/asm-i386/nmi.h
@@ -5,6 +5,9 @@
 #define ASM_NMI_H
 
 #include <linux/pm.h>
+#include <asm/irq.h>
+
+#ifdef ARCH_HAS_NMI_WATCHDOG
 
 /**
  * do_nmi_callback
@@ -42,4 +45,9 @@ extern int proc_nmi_enabled(struct ctl_table *, int , struct file *,
                         void __user *, size_t *, loff_t *);
 extern int unknown_nmi_panic;
 
+void __trigger_all_cpu_backtrace(void);
+#define trigger_all_cpu_backtrace() __trigger_all_cpu_backtrace()
+
+#endif
+
 #endif /* ASM_NMI_H */
diff --git a/include/asm-i386/page.h b/include/asm-i386/page.h
index f5bf544c729a..fd3f64ace248 100644
--- a/include/asm-i386/page.h
+++ b/include/asm-i386/page.h
@@ -52,6 +52,7 @@ typedef struct { unsigned long long pgprot; } pgprot_t;
 #define pte_val(x)      ((x).pte_low | ((unsigned long long)(x).pte_high << 32))
 #define __pmd(x) ((pmd_t) { (x) } )
 #define HPAGE_SHIFT     21
+#include <asm-generic/pgtable-nopud.h>
 #else
 typedef struct { unsigned long pte_low; } pte_t;
 typedef struct { unsigned long pgd; } pgd_t;
@@ -59,6 +60,7 @@ typedef struct { unsigned long pgprot; } pgprot_t;
 #define boot_pte_t pte_t /* or would you rather have a typedef */
 #define pte_val(x)      ((x).pte_low)
 #define HPAGE_SHIFT     22
+#include <asm-generic/pgtable-nopmd.h>
 #endif
 #define PTE_MASK        PAGE_MASK
 
@@ -112,18 +114,18 @@ extern int page_is_ram(unsigned long pagenr);
 
 #ifdef __ASSEMBLY__
 #define __PAGE_OFFSET           CONFIG_PAGE_OFFSET
-#define __PHYSICAL_START        CONFIG_PHYSICAL_START
 #else
 #define __PAGE_OFFSET           ((unsigned long)CONFIG_PAGE_OFFSET)
-#define __PHYSICAL_START        ((unsigned long)CONFIG_PHYSICAL_START)
 #endif
-#define __KERNEL_START          (__PAGE_OFFSET + __PHYSICAL_START)
 
 
 #define PAGE_OFFSET             ((unsigned long)__PAGE_OFFSET)
 #define VMALLOC_RESERVE         ((unsigned long)__VMALLOC_RESERVE)
 #define MAXMEM                  (-__PAGE_OFFSET-__VMALLOC_RESERVE)
 #define __pa(x)                 ((unsigned long)(x)-PAGE_OFFSET)
+/* __pa_symbol should be used for C visible symbols.
+   This seems to be the official gcc blessed way to do such arithmetic. */
+#define __pa_symbol(x)          __pa(RELOC_HIDE((unsigned long)(x),0))
 #define __va(x)                 ((void *)((unsigned long)(x)+PAGE_OFFSET))
 #define pfn_to_kaddr(pfn)      __va((pfn) << PAGE_SHIFT)
 #ifdef CONFIG_FLATMEM
diff --git a/include/asm-i386/param.h b/include/asm-i386/param.h
index 745dc5bd0fbc..21b32466fcdc 100644
--- a/include/asm-i386/param.h
+++ b/include/asm-i386/param.h
@@ -18,6 +18,5 @@
 #endif
 
 #define MAXHOSTNAMELEN  64      /* max length of hostname */
-#define COMMAND_LINE_SIZE 256
 
 #endif
diff --git a/include/asm-i386/paravirt.h b/include/asm-i386/paravirt.h
new file mode 100644
index 000000000000..9f06265065f4
--- /dev/null
+++ b/include/asm-i386/paravirt.h
@@ -0,0 +1,505 @@
+#ifndef __ASM_PARAVIRT_H
+#define __ASM_PARAVIRT_H
+/* Various instructions on x86 need to be replaced for
+ * para-virtualization: those hooks are defined here. */
+#include <linux/linkage.h>
+#include <linux/stringify.h>
+#include <asm/page.h>
+
+#ifdef CONFIG_PARAVIRT
+/* These are the most performance critical ops, so we want to be able to patch
+ * callers */
+#define PARAVIRT_IRQ_DISABLE 0
+#define PARAVIRT_IRQ_ENABLE 1
+#define PARAVIRT_RESTORE_FLAGS 2
+#define PARAVIRT_SAVE_FLAGS 3
+#define PARAVIRT_SAVE_FLAGS_IRQ_DISABLE 4
+#define PARAVIRT_INTERRUPT_RETURN 5
+#define PARAVIRT_STI_SYSEXIT 6
+
+/* Bitmask of what can be clobbered: usually at least eax. */
+#define CLBR_NONE 0x0
+#define CLBR_EAX 0x1
+#define CLBR_ECX 0x2
+#define CLBR_EDX 0x4
+#define CLBR_ANY 0x7
+
+#ifndef __ASSEMBLY__
+struct thread_struct;
+struct Xgt_desc_struct;
+struct tss_struct;
+struct mm_struct;
+struct paravirt_ops
+{
+        unsigned int kernel_rpl;
+        int paravirt_enabled;
+        const char *name;
+
+        /*
+         * Patch may replace one of the defined code sequences with arbitrary
+         * code, subject to the same register constraints.  This generally
+         * means the code is not free to clobber any registers other than EAX.
+         * The patch function should return the number of bytes of code
+         * generated, as we nop pad the rest in generic code.
+         */
+        unsigned (*patch)(u8 type, u16 clobber, void *firstinsn, unsigned len);
+
+        void (*arch_setup)(void);
+        char *(*memory_setup)(void);
+        void (*init_IRQ)(void);
+
+        void (*banner)(void);
+
+        unsigned long (*get_wallclock)(void);
+        int (*set_wallclock)(unsigned long);
+        void (*time_init)(void);
+
+        /* All the function pointers here are declared as "fastcall"
+           so that we get a specific register-based calling
+           convention.  This makes it easier to implement inline
+           assembler replacements. */
+
+        void (fastcall *cpuid)(unsigned int *eax, unsigned int *ebx,
+                      unsigned int *ecx, unsigned int *edx);
+
+        unsigned long (fastcall *get_debugreg)(int regno);
+        void (fastcall *set_debugreg)(int regno, unsigned long value);
+
+        void (fastcall *clts)(void);
+
+        unsigned long (fastcall *read_cr0)(void);
+        void (fastcall *write_cr0)(unsigned long);
+
+        unsigned long (fastcall *read_cr2)(void);
+        void (fastcall *write_cr2)(unsigned long);
+
+        unsigned long (fastcall *read_cr3)(void);
+        void (fastcall *write_cr3)(unsigned long);
+
+        unsigned long (fastcall *read_cr4_safe)(void);
+        unsigned long (fastcall *read_cr4)(void);
+        void (fastcall *write_cr4)(unsigned long);
+
+        unsigned long (fastcall *save_fl)(void);
+        void (fastcall *restore_fl)(unsigned long);
+        void (fastcall *irq_disable)(void);
+        void (fastcall *irq_enable)(void);
+        void (fastcall *safe_halt)(void);
+        void (fastcall *halt)(void);
+        void (fastcall *wbinvd)(void);
+
+        /* err = 0/-EFAULT.  wrmsr returns 0/-EFAULT. */
+        u64 (fastcall *read_msr)(unsigned int msr, int *err);
+        int (fastcall *write_msr)(unsigned int msr, u64 val);
+
+        u64 (fastcall *read_tsc)(void);
+        u64 (fastcall *read_pmc)(void);
+
+        void (fastcall *load_tr_desc)(void);
+        void (fastcall *load_gdt)(const struct Xgt_desc_struct *);
+        void (fastcall *load_idt)(const struct Xgt_desc_struct *);
+        void (fastcall *store_gdt)(struct Xgt_desc_struct *);
+        void (fastcall *store_idt)(struct Xgt_desc_struct *);
+        void (fastcall *set_ldt)(const void *desc, unsigned entries);
+        unsigned long (fastcall *store_tr)(void);
+        void (fastcall *load_tls)(struct thread_struct *t, unsigned int cpu);
+        void (fastcall *write_ldt_entry)(void *dt, int entrynum,
+                                         u32 low, u32 high);
+        void (fastcall *write_gdt_entry)(void *dt, int entrynum,
+                                         u32 low, u32 high);
+        void (fastcall *write_idt_entry)(void *dt, int entrynum,
+                                         u32 low, u32 high);
+        void (fastcall *load_esp0)(struct tss_struct *tss,
+                                   struct thread_struct *thread);
+
+        void (fastcall *set_iopl_mask)(unsigned mask);
+
+        void (fastcall *io_delay)(void);
+        void (*const_udelay)(unsigned long loops);
+
+#ifdef CONFIG_X86_LOCAL_APIC
+        void (fastcall *apic_write)(unsigned long reg, unsigned long v);
+        void (fastcall *apic_write_atomic)(unsigned long reg, unsigned long v);
+        unsigned long (fastcall *apic_read)(unsigned long reg);
+#endif
+
+        void (fastcall *flush_tlb_user)(void);
+        void (fastcall *flush_tlb_kernel)(void);
+        void (fastcall *flush_tlb_single)(u32 addr);
+
+        void (fastcall *set_pte)(pte_t *ptep, pte_t pteval);
+        void (fastcall *set_pte_at)(struct mm_struct *mm, u32 addr, pte_t *ptep, pte_t pteval);
+        void (fastcall *set_pmd)(pmd_t *pmdp, pmd_t pmdval);
+        void (fastcall *pte_update)(struct mm_struct *mm, u32 addr, pte_t *ptep);
+        void (fastcall *pte_update_defer)(struct mm_struct *mm, u32 addr, pte_t *ptep);
+#ifdef CONFIG_X86_PAE
+        void (fastcall *set_pte_atomic)(pte_t *ptep, pte_t pteval);
+        void (fastcall *set_pte_present)(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte);
+        void (fastcall *set_pud)(pud_t *pudp, pud_t pudval);
+        void (fastcall *pte_clear)(struct mm_struct *mm, unsigned long addr, pte_t *ptep);
+        void (fastcall *pmd_clear)(pmd_t *pmdp);
+#endif
+
+        /* These two are jmp to, not actually called. */
+        void (fastcall *irq_enable_sysexit)(void);
+        void (fastcall *iret)(void);
+};
+
+/* Mark a paravirt probe function. */
+#define paravirt_probe(fn)                                              \
+ static asmlinkage void (*__paravirtprobe_##fn)(void) __attribute_used__ \
+                __attribute__((__section__(".paravirtprobe"))) = fn
+
+extern struct paravirt_ops paravirt_ops;
+
+#define paravirt_enabled() (paravirt_ops.paravirt_enabled)
+
+static inline void load_esp0(struct tss_struct *tss,
+                             struct thread_struct *thread)
+{
+        paravirt_ops.load_esp0(tss, thread);
+}
+
+#define ARCH_SETUP                      paravirt_ops.arch_setup();
+static inline unsigned long get_wallclock(void)
+{
+        return paravirt_ops.get_wallclock();
+}
+
+static inline int set_wallclock(unsigned long nowtime)
+{
+        return paravirt_ops.set_wallclock(nowtime);
+}
+
+static inline void do_time_init(void)
+{
+        return paravirt_ops.time_init();
+}
+
+/* The paravirtualized CPUID instruction. */
+static inline void __cpuid(unsigned int *eax, unsigned int *ebx,
+                           unsigned int *ecx, unsigned int *edx)
+{
+        paravirt_ops.cpuid(eax, ebx, ecx, edx);
+}
+
+/*
+ * These special macros can be used to get or set a debugging register
+ */
+#define get_debugreg(var, reg) var = paravirt_ops.get_debugreg(reg)
+#define set_debugreg(val, reg) paravirt_ops.set_debugreg(reg, val)
+
+#define clts() paravirt_ops.clts()
+
+#define read_cr0() paravirt_ops.read_cr0()
+#define write_cr0(x) paravirt_ops.write_cr0(x)
+
+#define read_cr2() paravirt_ops.read_cr2()
+#define write_cr2(x) paravirt_ops.write_cr2(x)
+
+#define read_cr3() paravirt_ops.read_cr3()
+#define write_cr3(x) paravirt_ops.write_cr3(x)
+
+#define read_cr4() paravirt_ops.read_cr4()
+#define read_cr4_safe(x) paravirt_ops.read_cr4_safe()
+#define write_cr4(x) paravirt_ops.write_cr4(x)
+
+static inline void raw_safe_halt(void)
+{
+        paravirt_ops.safe_halt();
+}
+
+static inline void halt(void)
+{
+        paravirt_ops.safe_halt();
+}
+#define wbinvd() paravirt_ops.wbinvd()
+
+#define get_kernel_rpl()  (paravirt_ops.kernel_rpl)
+
+#define rdmsr(msr,val1,val2) do {                               \
+        int _err;                                               \
+        u64 _l = paravirt_ops.read_msr(msr,&_err);              \
+        val1 = (u32)_l;                                         \
+        val2 = _l >> 32;                                        \
+} while(0)
+
+#define wrmsr(msr,val1,val2) do {                               \
+        u64 _l = ((u64)(val2) << 32) | (val1);                  \
+        paravirt_ops.write_msr((msr), _l);                      \
+} while(0)
+
+#define rdmsrl(msr,val) do {                                    \
+        int _err;                                               \
+        val = paravirt_ops.read_msr((msr),&_err);               \
+} while(0)
+
+#define wrmsrl(msr,val) (paravirt_ops.write_msr((msr),(val)))
+#define wrmsr_safe(msr,a,b) ({                                  \
+        u64 _l = ((u64)(b) << 32) | (a);                        \
+        paravirt_ops.write_msr((msr),_l);                       \
+})
+
+/* rdmsr with exception handling */
+#define rdmsr_safe(msr,a,b) ({                                  \
+        int _err;                                               \
+        u64 _l = paravirt_ops.read_msr(msr,&_err);              \
+        (*a) = (u32)_l;                                         \
+        (*b) = _l >> 32;                                        \
+        _err; })
+
+#define rdtsc(low,high) do {                                    \
+        u64 _l = paravirt_ops.read_tsc();                       \
+        low = (u32)_l;                                          \
+        high = _l >> 32;                                        \
+} while(0)
+
+#define rdtscl(low) do {                                        \
+        u64 _l = paravirt_ops.read_tsc();                       \
+        low = (int)_l;                                          \
+} while(0)
+
+#define rdtscll(val) (val = paravirt_ops.read_tsc())
+
+#define write_tsc(val1,val2) wrmsr(0x10, val1, val2)
+
+#define rdpmc(counter,low,high) do {                            \
+        u64 _l = paravirt_ops.read_pmc();                       \
+        low = (u32)_l;                                          \
+        high = _l >> 32;                                        \
+} while(0)
+
+#define load_TR_desc() (paravirt_ops.load_tr_desc())
+#define load_gdt(dtr) (paravirt_ops.load_gdt(dtr))
+#define load_idt(dtr) (paravirt_ops.load_idt(dtr))
+#define set_ldt(addr, entries) (paravirt_ops.set_ldt((addr), (entries)))
+#define store_gdt(dtr) (paravirt_ops.store_gdt(dtr))
+#define store_idt(dtr) (paravirt_ops.store_idt(dtr))
+#define store_tr(tr) ((tr) = paravirt_ops.store_tr())
+#define load_TLS(t,cpu) (paravirt_ops.load_tls((t),(cpu)))
+#define write_ldt_entry(dt, entry, low, high)                           \
+        (paravirt_ops.write_ldt_entry((dt), (entry), (low), (high)))
+#define write_gdt_entry(dt, entry, low, high)                           \
+        (paravirt_ops.write_gdt_entry((dt), (entry), (low), (high)))
+#define write_idt_entry(dt, entry, low, high)                           \
+        (paravirt_ops.write_idt_entry((dt), (entry), (low), (high)))
+#define set_iopl_mask(mask) (paravirt_ops.set_iopl_mask(mask))
+
+/* The paravirtualized I/O functions */
+static inline void slow_down_io(void) {
+        paravirt_ops.io_delay();
+#ifdef REALLY_SLOW_IO
+        paravirt_ops.io_delay();
+        paravirt_ops.io_delay();
+        paravirt_ops.io_delay();
+#endif
+}
+
+#ifdef CONFIG_X86_LOCAL_APIC
+/*
+ * Basic functions accessing APICs.
+ */
+static inline void apic_write(unsigned long reg, unsigned long v)
+{
+        paravirt_ops.apic_write(reg,v);
+}
+
+static inline void apic_write_atomic(unsigned long reg, unsigned long v)
+{
+        paravirt_ops.apic_write_atomic(reg,v);
+}
+
+static inline unsigned long apic_read(unsigned long reg)
+{
+        return paravirt_ops.apic_read(reg);
+}
+#endif
+
+
+#define __flush_tlb() paravirt_ops.flush_tlb_user()
+#define __flush_tlb_global() paravirt_ops.flush_tlb_kernel()
+#define __flush_tlb_single(addr) paravirt_ops.flush_tlb_single(addr)
+
+static inline void set_pte(pte_t *ptep, pte_t pteval)
+{
+        paravirt_ops.set_pte(ptep, pteval);
+}
+
+static inline void set_pte_at(struct mm_struct *mm, u32 addr, pte_t *ptep, pte_t pteval)
+{
+        paravirt_ops.set_pte_at(mm, addr, ptep, pteval);
+}
+
+static inline void set_pmd(pmd_t *pmdp, pmd_t pmdval)
+{
+        paravirt_ops.set_pmd(pmdp, pmdval);
+}
+
+static inline void pte_update(struct mm_struct *mm, u32 addr, pte_t *ptep)
+{
+        paravirt_ops.pte_update(mm, addr, ptep);
+}
+
+static inline void pte_update_defer(struct mm_struct *mm, u32 addr, pte_t *ptep)
+{
+        paravirt_ops.pte_update_defer(mm, addr, ptep);
+}
+
+#ifdef CONFIG_X86_PAE
+static inline void set_pte_atomic(pte_t *ptep, pte_t pteval)
+{
+        paravirt_ops.set_pte_atomic(ptep, pteval);
+}
+
+static inline void set_pte_present(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte)
+{
+        paravirt_ops.set_pte_present(mm, addr, ptep, pte);
+}
+
+static inline void set_pud(pud_t *pudp, pud_t pudval)
+{
+        paravirt_ops.set_pud(pudp, pudval);
+}
+
+static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
+{
+        paravirt_ops.pte_clear(mm, addr, ptep);
+}
+
+static inline void pmd_clear(pmd_t *pmdp)
+{
+        paravirt_ops.pmd_clear(pmdp);
+}
+#endif
+
+/* These all sit in the .parainstructions section to tell us what to patch. */
+struct paravirt_patch {
+        u8 *instr;              /* original instructions */
+        u8 instrtype;           /* type of this instruction */
+        u8 len;                 /* length of original instruction */
+        u16 clobbers;           /* what registers you may clobber */
+};
+
+#define paravirt_alt(insn_string, typenum, clobber)     \
+        "771:\n\t" insn_string "\n" "772:\n"            \
+        ".pushsection .parainstructions,\"a\"\n"        \
+        "  .long 771b\n"                                \
+        "  .byte " __stringify(typenum) "\n"            \
+        "  .byte 772b-771b\n"                           \
+        "  .short " __stringify(clobber) "\n"           \
+        ".popsection"
+
+static inline unsigned long __raw_local_save_flags(void)
+{
+        unsigned long f;
+
+        __asm__ __volatile__(paravirt_alt( "pushl %%ecx; pushl %%edx;"
+                                           "call *%1;"
+                                           "popl %%edx; popl %%ecx",
+                                          PARAVIRT_SAVE_FLAGS, CLBR_NONE)
+                             : "=a"(f): "m"(paravirt_ops.save_fl)
+                             : "memory", "cc");
+        return f;
+}
+
+static inline void raw_local_irq_restore(unsigned long f)
+{
+        __asm__ __volatile__(paravirt_alt( "pushl %%ecx; pushl %%edx;"
+                                           "call *%1;"
+                                           "popl %%edx; popl %%ecx",
+                                          PARAVIRT_RESTORE_FLAGS, CLBR_EAX)
+                             : "=a"(f) : "m" (paravirt_ops.restore_fl), "0"(f)
+                             : "memory", "cc");
+}
+
+static inline void raw_local_irq_disable(void)
+{
+        __asm__ __volatile__(paravirt_alt( "pushl %%ecx; pushl %%edx;"
+                                           "call *%0;"
+                                           "popl %%edx; popl %%ecx",
+                                          PARAVIRT_IRQ_DISABLE, CLBR_EAX)
+                             : : "m" (paravirt_ops.irq_disable)
+                             : "memory", "eax", "cc");
+}
+
+static inline void raw_local_irq_enable(void)
+{
+        __asm__ __volatile__(paravirt_alt( "pushl %%ecx; pushl %%edx;"
+                                           "call *%0;"
+                                           "popl %%edx; popl %%ecx",
+                                          PARAVIRT_IRQ_ENABLE, CLBR_EAX)
+                             : : "m" (paravirt_ops.irq_enable)
+                             : "memory", "eax", "cc");
+}
+
+static inline unsigned long __raw_local_irq_save(void)
+{
+        unsigned long f;
+
+        __asm__ __volatile__(paravirt_alt( "pushl %%ecx; pushl %%edx;"
+                                           "call *%1; pushl %%eax;"
+                                           "call *%2; popl %%eax;"
+                                           "popl %%edx; popl %%ecx",
+                                          PARAVIRT_SAVE_FLAGS_IRQ_DISABLE,
+                                          CLBR_NONE)
+                             : "=a"(f)
+                             : "m" (paravirt_ops.save_fl),
+                               "m" (paravirt_ops.irq_disable)
+                             : "memory", "cc");
+        return f;
+}
+
+#define CLI_STRING paravirt_alt("pushl %%ecx; pushl %%edx;"             \
+                     "call *paravirt_ops+%c[irq_disable];"              \
+                     "popl %%edx; popl %%ecx",                          \
+                     PARAVIRT_IRQ_DISABLE, CLBR_EAX)
+
+#define STI_STRING paravirt_alt("pushl %%ecx; pushl %%edx;"             \
+                     "call *paravirt_ops+%c[irq_enable];"               \
+                     "popl %%edx; popl %%ecx",                          \
+                     PARAVIRT_IRQ_ENABLE, CLBR_EAX)
+#define CLI_STI_CLOBBERS , "%eax"
+#define CLI_STI_INPUT_ARGS \
+        ,                                                               \
+        [irq_disable] "i" (offsetof(struct paravirt_ops, irq_disable)), \
+        [irq_enable] "i" (offsetof(struct paravirt_ops, irq_enable))
+
+#else  /* __ASSEMBLY__ */
+
+#define PARA_PATCH(ptype, clobbers, ops)        \
+771:;                                           \
+        ops;                                    \
+772:;                                           \
+        .pushsection .parainstructions,"a";     \
+         .long 771b;                            \
+         .byte ptype;                           \
+         .byte 772b-771b;                       \
+         .short clobbers;                       \
+        .popsection
+
+#define INTERRUPT_RETURN                                \
+        PARA_PATCH(PARAVIRT_INTERRUPT_RETURN, CLBR_ANY, \
+        jmp *%cs:paravirt_ops+PARAVIRT_iret)
+
+#define DISABLE_INTERRUPTS(clobbers)                    \
+        PARA_PATCH(PARAVIRT_IRQ_DISABLE, clobbers,      \
+        pushl %ecx; pushl %edx;                         \
+        call *paravirt_ops+PARAVIRT_irq_disable;        \
+        popl %edx; popl %ecx)                           \
+
+#define ENABLE_INTERRUPTS(clobbers)                     \
+        PARA_PATCH(PARAVIRT_IRQ_ENABLE, clobbers,       \
+        pushl %ecx; pushl %edx;                         \
+        call *%cs:paravirt_ops+PARAVIRT_irq_enable;     \
+        popl %edx; popl %ecx)
+
+#define ENABLE_INTERRUPTS_SYSEXIT                       \
+        PARA_PATCH(PARAVIRT_STI_SYSEXIT, CLBR_ANY,      \
+        jmp *%cs:paravirt_ops+PARAVIRT_irq_enable_sysexit)
+
+#define GET_CR0_INTO_EAX                        \
+        call *paravirt_ops+PARAVIRT_read_cr0
+
+#endif /* __ASSEMBLY__ */
+#endif /* CONFIG_PARAVIRT */
+#endif  /* __ASM_PARAVIRT_H */
diff --git a/include/asm-i386/pda.h b/include/asm-i386/pda.h
new file mode 100644
index 000000000000..2ba2736aa109
--- /dev/null
+++ b/include/asm-i386/pda.h
@@ -0,0 +1,100 @@
+/*
+   Per-processor Data Areas
+   Jeremy Fitzhardinge <jeremy@goop.org> 2006
+   Based on asm-x86_64/pda.h by Andi Kleen.
+ */
+#ifndef _I386_PDA_H
+#define _I386_PDA_H
+
+#include <linux/stddef.h>
+#include <linux/types.h>
+
+struct i386_pda
+{
+        struct i386_pda *_pda;          /* pointer to self */
+
+        int cpu_number;
+        struct task_struct *pcurrent;   /* current process */
+        struct pt_regs *irq_regs;
+};
+
+extern struct i386_pda *_cpu_pda[];
+
+#define cpu_pda(i)      (_cpu_pda[i])
+
+#define pda_offset(field) offsetof(struct i386_pda, field)
+
+extern void __bad_pda_field(void);
+
+/* This variable is never instantiated.  It is only used as a stand-in
+   for the real per-cpu PDA memory, so that gcc can understand what
+   memory operations the inline asms() below are performing.  This
+   eliminates the need to make the asms volatile or have memory
+   clobbers, so gcc can readily analyse them. */
+extern struct i386_pda _proxy_pda;
+
+#define pda_to_op(op,field,val)                                         \
+        do {                                                            \
+                typedef typeof(_proxy_pda.field) T__;                   \
+                if (0) { T__ tmp__; tmp__ = (val); }                    \
+                switch (sizeof(_proxy_pda.field)) {                     \
+                case 1:                                                 \
+                        asm(op "b %1,%%gs:%c2"                          \
+                            : "+m" (_proxy_pda.field)                   \
+                            :"ri" ((T__)val),                           \
+                             "i"(pda_offset(field)));                   \
+                        break;                                          \
+                case 2:                                                 \
+                        asm(op "w %1,%%gs:%c2"                          \
+                            : "+m" (_proxy_pda.field)                   \
+                            :"ri" ((T__)val),                           \
+                             "i"(pda_offset(field)));                   \
+                        break;                                          \
+                case 4:                                                 \
+                        asm(op "l %1,%%gs:%c2"                          \
+                            : "+m" (_proxy_pda.field)                   \
+                            :"ri" ((T__)val),                           \
+                             "i"(pda_offset(field)));                   \
+                        break;                                          \
+                default: __bad_pda_field();                             \
+                }                                                       \
+        } while (0)
+
+#define pda_from_op(op,field)                                           \
+        ({                                                              \
+                typeof(_proxy_pda.field) ret__;                         \
+                switch (sizeof(_proxy_pda.field)) {                     \
+                case 1:                                                 \
+                        asm(op "b %%gs:%c1,%0"                          \
+                            : "=r" (ret__)                              \
+                            : "i" (pda_offset(field)),                  \
+                              "m" (_proxy_pda.field));                  \
+                        break;                                          \
+                case 2:                                                 \
+                        asm(op "w %%gs:%c1,%0"                          \
+                            : "=r" (ret__)                              \
+                            : "i" (pda_offset(field)),                  \
+                              "m" (_proxy_pda.field));                  \
+                        break;                                          \
+                case 4:                                                 \
+                        asm(op "l %%gs:%c1,%0"                          \
+                            : "=r" (ret__)                              \
+                            : "i" (pda_offset(field)),                  \
+                              "m" (_proxy_pda.field));                  \
+                        break;                                          \
+                default: __bad_pda_field();                             \
+                }                                                       \
+                ret__; })
+
+/* Return a pointer to a pda field */
+#define pda_addr(field)                                                 \
+        ((typeof(_proxy_pda.field) *)((unsigned char *)read_pda(_pda) + \
+                                      pda_offset(field)))
+
+#define read_pda(field) pda_from_op("mov",field)
+#define write_pda(field,val) pda_to_op("mov",field,val)
+#define add_pda(field,val) pda_to_op("add",field,val)
+#define sub_pda(field,val) pda_to_op("sub",field,val)
+#define or_pda(field,val) pda_to_op("or",field,val)
+
+#endif  /* _I386_PDA_H */
diff --git a/include/asm-i386/percpu.h b/include/asm-i386/percpu.h
index 5764afa4b6a4..510ae1d3486c 100644
--- a/include/asm-i386/percpu.h
+++ b/include/asm-i386/percpu.h
@@ -1,6 +1,31 @@
 #ifndef __ARCH_I386_PERCPU__
 #define __ARCH_I386_PERCPU__
 
+#ifndef __ASSEMBLY__
 #include <asm-generic/percpu.h>
+#else
+
+/*
+ * PER_CPU finds an address of a per-cpu variable.
+ *
+ * Args:
+ *    var - variable name
+ *    cpu - 32bit register containing the current CPU number
+ *
+ * The resulting address is stored in the "cpu" argument.
+ *
+ * Example:
+ *    PER_CPU(cpu_gdt_descr, %ebx)
+ */
+#ifdef CONFIG_SMP
+#define PER_CPU(var, cpu) \
+        movl __per_cpu_offset(,cpu,4), cpu;     \
+        addl $per_cpu__/**/var, cpu;
+#else /* ! SMP */
+#define PER_CPU(var, cpu) \
+        movl $per_cpu__/**/var, cpu;
+#endif  /* SMP */
+
+#endif /* !__ASSEMBLY__ */
 
 #endif /* __ARCH_I386_PERCPU__ */
diff --git a/include/asm-i386/pgtable-2level.h b/include/asm-i386/pgtable-2level.h
index 8d8d3b9ecdb0..38c3fcc0676d 100644
--- a/include/asm-i386/pgtable-2level.h
+++ b/include/asm-i386/pgtable-2level.h
@@ -1,8 +1,6 @@
 #ifndef _I386_PGTABLE_2LEVEL_H
 #define _I386_PGTABLE_2LEVEL_H
 
-#include <asm-generic/pgtable-nopmd.h>
-
 #define pte_ERROR(e) \
         printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, (e).pte_low)
 #define pgd_ERROR(e) \
@@ -13,17 +11,19 @@
  * within a page table are directly modified.  Thus, the following
  * hook is made available.
  */
+#ifndef CONFIG_PARAVIRT
 #define set_pte(pteptr, pteval) (*(pteptr) = pteval)
 #define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval)
+#define set_pmd(pmdptr, pmdval) (*(pmdptr) = (pmdval))
+#endif
+
 #define set_pte_atomic(pteptr, pteval) set_pte(pteptr,pteval)
 #define set_pte_present(mm,addr,ptep,pteval) set_pte_at(mm,addr,ptep,pteval)
-#define set_pmd(pmdptr, pmdval) (*(pmdptr) = (pmdval))
 
 #define pte_clear(mm,addr,xp)   do { set_pte_at(mm, addr, xp, __pte(0)); } while (0)
 #define pmd_clear(xp)   do { set_pmd(xp, __pmd(0)); } while (0)
 
-#define __HAVE_ARCH_PTEP_GET_AND_CLEAR
-#define ptep_get_and_clear(mm,addr,xp)  __pte(xchg(&(xp)->pte_low, 0))
+#define raw_ptep_get_and_clear(xp)      __pte(xchg(&(xp)->pte_low, 0))
 
 #define pte_page(x)             pfn_to_page(pte_pfn(x))
 #define pte_none(x)             (!(x).pte_low)
diff --git a/include/asm-i386/pgtable-3level.h b/include/asm-i386/pgtable-3level.h
index c2d701ea35be..7a2318f38303 100644
--- a/include/asm-i386/pgtable-3level.h
+++ b/include/asm-i386/pgtable-3level.h
@@ -1,8 +1,6 @@
 #ifndef _I386_PGTABLE_3LEVEL_H
 #define _I386_PGTABLE_3LEVEL_H
 
-#include <asm-generic/pgtable-nopud.h>
-
 /*
  * Intel Physical Address Extension (PAE) Mode - three-level page
  * tables on PPro+ CPUs.
@@ -44,6 +42,7 @@ static inline int pte_exec_kernel(pte_t pte)
         return pte_x(pte);
 }
 
+#ifndef CONFIG_PARAVIRT
 /* Rules for using set_pte: the pte being assigned *must* be
  * either not present or in a state where the hardware will
  * not attempt to update the pte.  In places where this is
@@ -81,25 +80,6 @@ static inline void set_pte_present(struct mm_struct *mm, unsigned long addr, pte
                 (*(pudptr) = (pudval))
 
 /*
- * Pentium-II erratum A13: in PAE mode we explicitly have to flush
- * the TLB via cr3 if the top-level pgd is changed...
- * We do not let the generic code free and clear pgd entries due to
- * this erratum.
- */
-static inline void pud_clear (pud_t * pud) { }
-
-#define pud_page(pud) \
-((struct page *) __va(pud_val(pud) & PAGE_MASK))
-
-#define pud_page_vaddr(pud) \
-((unsigned long) __va(pud_val(pud) & PAGE_MASK))
-
-
-/* Find an entry in the second-level page table.. */
-#define pmd_offset(pud, address) ((pmd_t *) pud_page(*(pud)) + \
-                        pmd_index(address))
-
-/*
  * For PTEs and PDEs, we must clear the P-bit first when clearing a page table
  * entry, so clear the bottom half first and enforce ordering with a compiler
  * barrier.
@@ -118,9 +98,28 @@ static inline void pmd_clear(pmd_t *pmd)
         smp_wmb();
         *(tmp + 1) = 0;
 }
+#endif
+
+/*
+ * Pentium-II erratum A13: in PAE mode we explicitly have to flush
+ * the TLB via cr3 if the top-level pgd is changed...
+ * We do not let the generic code free and clear pgd entries due to
+ * this erratum.
+ */
+static inline void pud_clear (pud_t * pud) { }
+
+#define pud_page(pud) \
+((struct page *) __va(pud_val(pud) & PAGE_MASK))
+
+#define pud_page_vaddr(pud) \
+((unsigned long) __va(pud_val(pud) & PAGE_MASK))
+
+
+/* Find an entry in the second-level page table.. */
+#define pmd_offset(pud, address) ((pmd_t *) pud_page(*(pud)) + \
+                        pmd_index(address))
 
-#define __HAVE_ARCH_PTEP_GET_AND_CLEAR
-static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
+static inline pte_t raw_ptep_get_and_clear(pte_t *ptep)
 {
         pte_t res;
 
diff --git a/include/asm-i386/pgtable.h b/include/asm-i386/pgtable.h
index 7d398f493dde..e6a4723f0eb1 100644
--- a/include/asm-i386/pgtable.h
+++ b/include/asm-i386/pgtable.h
@@ -15,6 +15,7 @@
 #include <asm/processor.h>
 #include <asm/fixmap.h>
 #include <linux/threads.h>
+#include <asm/paravirt.h>
 
 #ifndef _I386_BITOPS_H
 #include <asm/bitops.h>
@@ -34,14 +35,14 @@ struct vm_area_struct;
 #define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
 extern unsigned long empty_zero_page[1024];
 extern pgd_t swapper_pg_dir[1024];
-extern kmem_cache_t *pgd_cache;
-extern kmem_cache_t *pmd_cache;
+extern struct kmem_cache *pgd_cache;
+extern struct kmem_cache *pmd_cache;
 extern spinlock_t pgd_lock;
 extern struct page *pgd_list;
 
-void pmd_ctor(void *, kmem_cache_t *, unsigned long);
-void pgd_ctor(void *, kmem_cache_t *, unsigned long);
-void pgd_dtor(void *, kmem_cache_t *, unsigned long);
+void pmd_ctor(void *, struct kmem_cache *, unsigned long);
+void pgd_ctor(void *, struct kmem_cache *, unsigned long);
+void pgd_dtor(void *, struct kmem_cache *, unsigned long);
 void pgtable_cache_init(void);
 void paging_init(void);
 
@@ -246,6 +247,7 @@ static inline pte_t pte_mkhuge(pte_t pte)	{ (pte).pte_low |= _PAGE_PSE; return p
 # include <asm/pgtable-2level.h>
 #endif
 
+#ifndef CONFIG_PARAVIRT
 /*
  * Rules for using pte_update - it must be called after any PTE update which
  * has not been done using the set_pte / clear_pte interfaces.  It is used by
@@ -261,7 +263,7 @@ static inline pte_t pte_mkhuge(pte_t pte)	{ (pte).pte_low |= _PAGE_PSE; return p
  */
 #define pte_update(mm, addr, ptep)              do { } while (0)
 #define pte_update_defer(mm, addr, ptep)        do { } while (0)
-
+#endif
 
 /*
  * We only update the dirty/accessed state if we set
@@ -275,7 +277,7 @@ static inline pte_t pte_mkhuge(pte_t pte)	{ (pte).pte_low |= _PAGE_PSE; return p
 do {                                                                    \
         if (dirty) {                                                    \
                 (ptep)->pte_low = (entry).pte_low;                      \
-                pte_update_defer((vma)->vm_mm, (addr), (ptep));         \
+                pte_update_defer((vma)->vm_mm, (address), (ptep));      \
                 flush_tlb_page(vma, address);                           \
         }                                                               \
 } while (0)
@@ -305,7 +307,7 @@ do {									\
         __dirty = pte_dirty(*(ptep));                                   \
         if (__dirty) {                                                  \
                 clear_bit(_PAGE_BIT_DIRTY, &(ptep)->pte_low);           \
-                pte_update_defer((vma)->vm_mm, (addr), (ptep));         \
+                pte_update_defer((vma)->vm_mm, (address), (ptep));      \
                 flush_tlb_page(vma, address);                           \
         }                                                               \
         __dirty;                                                        \
@@ -318,12 +320,20 @@ do {									\
         __young = pte_young(*(ptep));                                   \
         if (__young) {                                                  \
                 clear_bit(_PAGE_BIT_ACCESSED, &(ptep)->pte_low);        \
-                pte_update_defer((vma)->vm_mm, (addr), (ptep));         \
+                pte_update_defer((vma)->vm_mm, (address), (ptep));      \
                 flush_tlb_page(vma, address);                           \
         }                                                               \
         __young;                                                        \
 })
 
+#define __HAVE_ARCH_PTEP_GET_AND_CLEAR
+static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
+{
+        pte_t pte = raw_ptep_get_and_clear(ptep);
+        pte_update(mm, addr, ptep);
+        return pte;
+}
+
 #define __HAVE_ARCH_PTEP_GET_AND_CLEAR_FULL
 static inline pte_t ptep_get_and_clear_full(struct mm_struct *mm, unsigned long addr, pte_t *ptep, int full)
 {
diff --git a/include/asm-i386/processor.h b/include/asm-i386/processor.h
index e0ddca94d50c..a52d65440429 100644
--- a/include/asm-i386/processor.h
+++ b/include/asm-i386/processor.h
@@ -20,6 +20,7 @@
 #include <linux/threads.h>
 #include <asm/percpu.h>
 #include <linux/cpumask.h>
+#include <linux/init.h>
 
 /* flag for disabling the tsc */
 extern int tsc_disable;
@@ -72,6 +73,7 @@ struct cpuinfo_x86 {
 #endif
         unsigned char x86_max_cores;    /* cpuid returned max cores value */
         unsigned char apicid;
+        unsigned short x86_clflush_size;
 #ifdef CONFIG_SMP
         unsigned char booted_cores;     /* number of cores as seen by OS */
         __u8 phys_proc_id;              /* Physical processor id. */
@@ -111,6 +113,8 @@ extern struct cpuinfo_x86 cpu_data[];
 extern  int cpu_llc_id[NR_CPUS];
 extern char ignore_fpu_irq;
 
+void __init cpu_detect(struct cpuinfo_x86 *c);
+
 extern void identify_cpu(struct cpuinfo_x86 *);
 extern void print_cpu_info(struct cpuinfo_x86 *);
 extern unsigned int init_intel_cacheinfo(struct cpuinfo_x86 *c);
@@ -143,8 +147,8 @@ static inline void detect_ht(struct cpuinfo_x86 *c) {}
 #define X86_EFLAGS_VIP  0x00100000 /* Virtual Interrupt Pending */
 #define X86_EFLAGS_ID   0x00200000 /* CPUID detection flag */
 
-static inline void __cpuid(unsigned int *eax, unsigned int *ebx,
-                           unsigned int *ecx, unsigned int *edx)
+static inline fastcall void native_cpuid(unsigned int *eax, unsigned int *ebx,
+                                         unsigned int *ecx, unsigned int *edx)
 {
         /* ecx is often an input as well as an output. */
         __asm__("cpuid"
@@ -155,59 +159,6 @@ static inline void __cpuid(unsigned int *eax, unsigned int *ebx,
                 : "0" (*eax), "2" (*ecx));
 }
 
-/*
- * Generic CPUID function
- * clear %ecx since some cpus (Cyrix MII) do not set or clear %ecx
- * resulting in stale register contents being returned.
- */
-static inline void cpuid(unsigned int op, unsigned int *eax, unsigned int *ebx, unsigned int *ecx, unsigned int *edx)
-{
-        *eax = op;
-        *ecx = 0;
-        __cpuid(eax, ebx, ecx, edx);
-}
-
-/* Some CPUID calls want 'count' to be placed in ecx */
-static inline void cpuid_count(int op, int count, int *eax, int *ebx, int *ecx,
-                               int *edx)
-{
-        *eax = op;
-        *ecx = count;
-        __cpuid(eax, ebx, ecx, edx);
-}
-
-/*
- * CPUID functions returning a single datum
- */
-static inline unsigned int cpuid_eax(unsigned int op)
-{
-        unsigned int eax, ebx, ecx, edx;
-
-        cpuid(op, &eax, &ebx, &ecx, &edx);
-        return eax;
-}
-static inline unsigned int cpuid_ebx(unsigned int op)
-{
-        unsigned int eax, ebx, ecx, edx;
-
-        cpuid(op, &eax, &ebx, &ecx, &edx);
-        return ebx;
-}
-static inline unsigned int cpuid_ecx(unsigned int op)
-{
-        unsigned int eax, ebx, ecx, edx;
-
-        cpuid(op, &eax, &ebx, &ecx, &edx);
-        return ecx;
-}
-static inline unsigned int cpuid_edx(unsigned int op)
-{
-        unsigned int eax, ebx, ecx, edx;
-
-        cpuid(op, &eax, &ebx, &ecx, &edx);
-        return edx;
-}
-
 #define load_cr3(pgdir) write_cr3(__pa(pgdir))
 
 /*
@@ -473,6 +424,7 @@ struct thread_struct {
         .vm86_info = NULL,                                              \
         .sysenter_cs = __KERNEL_CS,                                     \
         .io_bitmap_ptr = NULL,                                          \
+        .gs = __KERNEL_PDA,                                             \
 }
 
 /*
@@ -489,18 +441,9 @@ struct thread_struct {
         .io_bitmap      = { [ 0 ... IO_BITMAP_LONGS] = ~0 },            \
 }
 
-static inline void load_esp0(struct tss_struct *tss, struct thread_struct *thread)
-{
-        tss->esp0 = thread->esp0;
-        /* This can only happen when SEP is enabled, no need to test "SEP"arately */
-        if (unlikely(tss->ss1 != thread->sysenter_cs)) {
-                tss->ss1 = thread->sysenter_cs;
-                wrmsr(MSR_IA32_SYSENTER_CS, thread->sysenter_cs, 0);
-        }
-}
-
 #define start_thread(regs, new_eip, new_esp) do {               \
-        __asm__("movl %0,%%fs ; movl %0,%%gs": :"r" (0));       \
+        __asm__("movl %0,%%fs": :"r" (0));                      \
+        regs->xgs = 0;                                          \
         set_fs(USER_DS);                                        \
         regs->xds = __USER_DS;                                  \
         regs->xes = __USER_DS;                                  \
@@ -510,33 +453,6 @@ static inline void load_esp0(struct tss_struct *tss, struct thread_struct *threa
         regs->esp = new_esp;                                    \
 } while (0)
 
-/*
- * These special macros can be used to get or set a debugging register
- */
-#define get_debugreg(var, register)                             \
-                __asm__("movl %%db" #register ", %0"            \
-                        :"=r" (var))
-#define set_debugreg(value, register)                   \
-                __asm__("movl %0,%%db" #register                \
-                        : /* no output */                       \
-                        :"r" (value))
-
-/*
- * Set IOPL bits in EFLAGS from given mask
- */
-static inline void set_iopl_mask(unsigned mask)
-{
-        unsigned int reg;
-        __asm__ __volatile__ ("pushfl;"
-                              "popl %0;"
-                              "andl %1, %0;"
-                              "orl %2, %0;"
-                              "pushl %0;"
-                              "popfl"
-                                : "=&r" (reg)
-                                : "i" (~X86_EFLAGS_IOPL), "r" (mask));
-}
-
 /* Forward declaration, a strange C thing */
 struct task_struct;
 struct mm_struct;
@@ -628,6 +544,105 @@ static inline void rep_nop(void)
 
 #define cpu_relax()     rep_nop()
 
+#ifdef CONFIG_PARAVIRT
+#include <asm/paravirt.h>
+#else
+#define paravirt_enabled() 0
+#define __cpuid native_cpuid
+
+static inline void load_esp0(struct tss_struct *tss, struct thread_struct *thread)
+{
+        tss->esp0 = thread->esp0;
+        /* This can only happen when SEP is enabled, no need to test "SEP"arately */
+        if (unlikely(tss->ss1 != thread->sysenter_cs)) {
+                tss->ss1 = thread->sysenter_cs;
+                wrmsr(MSR_IA32_SYSENTER_CS, thread->sysenter_cs, 0);
+        }
+}
+
+/*
+ * These special macros can be used to get or set a debugging register
+ */
+#define get_debugreg(var, register)                             \
+                __asm__("movl %%db" #register ", %0"            \
+                        :"=r" (var))
+#define set_debugreg(value, register)                   \
+                __asm__("movl %0,%%db" #register                \
+                        : /* no output */                       \
+                        :"r" (value))
+
+#define set_iopl_mask native_set_iopl_mask
+#endif /* CONFIG_PARAVIRT */
+
+/*
+ * Set IOPL bits in EFLAGS from given mask
+ */
+static fastcall inline void native_set_iopl_mask(unsigned mask)
+{
+        unsigned int reg;
+        __asm__ __volatile__ ("pushfl;"
+                              "popl %0;"
+                              "andl %1, %0;"
+                              "orl %2, %0;"
+                              "pushl %0;"
+                              "popfl"
+                                : "=&r" (reg)
+                                : "i" (~X86_EFLAGS_IOPL), "r" (mask));
+}
+
+/*
+ * Generic CPUID function
+ * clear %ecx since some cpus (Cyrix MII) do not set or clear %ecx
+ * resulting in stale register contents being returned.
+ */
+static inline void cpuid(unsigned int op, unsigned int *eax, unsigned int *ebx, unsigned int *ecx, unsigned int *edx)
+{
+        *eax = op;
+        *ecx = 0;
+        __cpuid(eax, ebx, ecx, edx);
+}
+
+/* Some CPUID calls want 'count' to be placed in ecx */
+static inline void cpuid_count(int op, int count, int *eax, int *ebx, int *ecx,
+                               int *edx)
+{
+        *eax = op;
+        *ecx = count;
+        __cpuid(eax, ebx, ecx, edx);
+}
+
+/*
+ * CPUID functions returning a single datum
+ */
+static inline unsigned int cpuid_eax(unsigned int op)
+{
+        unsigned int eax, ebx, ecx, edx;
+
+        cpuid(op, &eax, &ebx, &ecx, &edx);
+        return eax;
+}
+static inline unsigned int cpuid_ebx(unsigned int op)
+{
+        unsigned int eax, ebx, ecx, edx;
+
+        cpuid(op, &eax, &ebx, &ecx, &edx);
+        return ebx;
+}
+static inline unsigned int cpuid_ecx(unsigned int op)
+{
+        unsigned int eax, ebx, ecx, edx;
+
+        cpuid(op, &eax, &ebx, &ecx, &edx);
+        return ecx;
+}
+static inline unsigned int cpuid_edx(unsigned int op)
+{
+        unsigned int eax, ebx, ecx, edx;
+
+        cpuid(op, &eax, &ebx, &ecx, &edx);
+        return edx;
+}
+
 /* generic versions from gas */
 #define GENERIC_NOP1    ".byte 0x90\n"
 #define GENERIC_NOP2            ".byte 0x89,0xf6\n"
@@ -727,4 +742,7 @@ extern unsigned long boot_option_idle_override;
 extern void enable_sep_cpu(void);
 extern int sysenter_setup(void);
 
+extern int init_gdt(int cpu, struct task_struct *idle);
+extern void secondary_cpu_init(void);
+
 #endif /* __ASM_I386_PROCESSOR_H */
diff --git a/include/asm-i386/ptrace.h b/include/asm-i386/ptrace.h
index d505f501077a..bdbc894339b4 100644
--- a/include/asm-i386/ptrace.h
+++ b/include/asm-i386/ptrace.h
@@ -16,6 +16,8 @@ struct pt_regs {
         long eax;
         int  xds;
         int  xes;
+        /* int  xfs; */
+        int  xgs;
         long orig_eax;
         long eip;
         int  xcs;
diff --git a/include/asm-i386/rwsem.h b/include/asm-i386/rwsem.h
index bc598d6388e3..041906f3c6df 100644
--- a/include/asm-i386/rwsem.h
+++ b/include/asm-i386/rwsem.h
@@ -75,8 +75,8 @@ struct rw_semaphore {
 
 
 #define __RWSEM_INITIALIZER(name) \
-{ RWSEM_UNLOCKED_VALUE, SPIN_LOCK_UNLOCKED, LIST_HEAD_INIT((name).wait_list) \
-        __RWSEM_DEP_MAP_INIT(name) }
+{ RWSEM_UNLOCKED_VALUE, __SPIN_LOCK_UNLOCKED((name).wait_lock), \
+  LIST_HEAD_INIT((name).wait_list) __RWSEM_DEP_MAP_INIT(name) }
 
 #define DECLARE_RWSEM(name) \
         struct rw_semaphore name = __RWSEM_INITIALIZER(name)
diff --git a/include/asm-i386/segment.h b/include/asm-i386/segment.h
index b7ab59685ba7..3c796af33776 100644
--- a/include/asm-i386/segment.h
+++ b/include/asm-i386/segment.h
@@ -39,7 +39,7 @@
  *  25 - APM BIOS support 
  *
  *  26 - ESPFIX small SS
- *  27 - unused
+ *  27 - PDA                            [ per-cpu private data area ]
  *  28 - unused
  *  29 - unused
  *  30 - unused
@@ -74,6 +74,9 @@
 #define GDT_ENTRY_ESPFIX_SS             (GDT_ENTRY_KERNEL_BASE + 14)
 #define __ESPFIX_SS (GDT_ENTRY_ESPFIX_SS * 8)
 
+#define GDT_ENTRY_PDA                   (GDT_ENTRY_KERNEL_BASE + 15)
+#define __KERNEL_PDA (GDT_ENTRY_PDA * 8)
+
 #define GDT_ENTRY_DOUBLEFAULT_TSS       31
 
 /*
@@ -128,5 +131,7 @@
 #define SEGMENT_LDT             0x4
 #define SEGMENT_GDT             0x0
 
+#ifndef CONFIG_PARAVIRT
 #define get_kernel_rpl()  0
 #endif
+#endif
diff --git a/include/asm-i386/setup.h b/include/asm-i386/setup.h
index 2734909eff84..67659dbaf120 100644
--- a/include/asm-i386/setup.h
+++ b/include/asm-i386/setup.h
@@ -6,6 +6,8 @@
 #ifndef _i386_SETUP_H
 #define _i386_SETUP_H
 
+#define COMMAND_LINE_SIZE 256
+
 #ifdef __KERNEL__
 #include <linux/pfn.h>
 
@@ -14,10 +16,8 @@
  */
 #define MAXMEM_PFN      PFN_DOWN(MAXMEM)
 #define MAX_NONPAE_PFN  (1 << 20)
-#endif
 
 #define PARAM_SIZE 4096
-#define COMMAND_LINE_SIZE 256
 
 #define OLD_CL_MAGIC_ADDR       0x90020
 #define OLD_CL_MAGIC            0xA33F
@@ -70,6 +70,7 @@ extern unsigned char boot_params[PARAM_SIZE];
 struct e820entry;
 
 char * __init machine_specific_memory_setup(void);
+char *memory_setup(void);
 
 int __init copy_e820_map(struct e820entry * biosmap, int nr_map);
 int __init sanitize_e820_map(struct e820entry * biosmap, char * pnr_map);
@@ -78,4 +79,6 @@ void __init add_memory_region(unsigned long long start,
 
 #endif /* __ASSEMBLY__ */
 
+#endif  /*  __KERNEL__  */
+
 #endif /* _i386_SETUP_H */
diff --git a/include/asm-i386/smp.h b/include/asm-i386/smp.h
index bd59c1508e71..64fe624c02ca 100644
--- a/include/asm-i386/smp.h
+++ b/include/asm-i386/smp.h
@@ -8,6 +8,7 @@
 #include <linux/kernel.h>
 #include <linux/threads.h>
 #include <linux/cpumask.h>
+#include <asm/pda.h>
 #endif
 
 #ifdef CONFIG_X86_LOCAL_APIC
@@ -56,7 +57,7 @@ extern void cpu_uninit(void);
  * from the initial startup. We map APIC_BASE very early in page_setup(),
  * so this is correct in the x86 case.
  */
-#define raw_smp_processor_id() (current_thread_info()->cpu)
+#define raw_smp_processor_id() (read_pda(cpu_number))
 
 extern cpumask_t cpu_callout_map;
 extern cpumask_t cpu_callin_map;
diff --git a/include/asm-i386/spinlock.h b/include/asm-i386/spinlock.h
index c18b71fae6b3..d3bcebed60ca 100644
--- a/include/asm-i386/spinlock.h
+++ b/include/asm-i386/spinlock.h
@@ -7,8 +7,14 @@
 #include <asm/processor.h>
 #include <linux/compiler.h>
 
+#ifdef CONFIG_PARAVIRT
+#include <asm/paravirt.h>
+#else
 #define CLI_STRING      "cli"
 #define STI_STRING      "sti"
+#define CLI_STI_CLOBBERS
+#define CLI_STI_INPUT_ARGS
+#endif /* CONFIG_PARAVIRT */
 
 /*
  * Your basic SMP spinlocks, allowing only a single CPU anywhere
@@ -53,25 +59,28 @@ static inline void __raw_spin_lock_flags(raw_spinlock_t *lock, unsigned long fla
 {
         asm volatile(
                 "\n1:\t"
-                LOCK_PREFIX " ; decb %0\n\t"
+                LOCK_PREFIX " ; decb %[slock]\n\t"
                 "jns 5f\n"
                 "2:\t"
-                "testl $0x200, %1\n\t"
+                "testl $0x200, %[flags]\n\t"
                 "jz 4f\n\t"
                 STI_STRING "\n"
                 "3:\t"
                 "rep;nop\n\t"
-                "cmpb $0, %0\n\t"
+                "cmpb $0, %[slock]\n\t"
                 "jle 3b\n\t"
                 CLI_STRING "\n\t"
                 "jmp 1b\n"
                 "4:\t"
                 "rep;nop\n\t"
-                "cmpb $0, %0\n\t"
+                "cmpb $0, %[slock]\n\t"
                 "jg 1b\n\t"
                 "jmp 4b\n"
                 "5:\n\t"
-                : "+m" (lock->slock) : "r" (flags) : "memory");
+                : [slock] "+m" (lock->slock)
+                : [flags] "r" (flags)
+                  CLI_STI_INPUT_ARGS
+                : "memory" CLI_STI_CLOBBERS);
 }
 #endif
 
diff --git a/include/asm-i386/spinlock_types.h b/include/asm-i386/spinlock_types.h
index 59efe849f351..4da9345c1500 100644
--- a/include/asm-i386/spinlock_types.h
+++ b/include/asm-i386/spinlock_types.h
@@ -6,13 +6,13 @@
 #endif
 
 typedef struct {
-        volatile unsigned int slock;
+        unsigned int slock;
 } raw_spinlock_t;
 
 #define __RAW_SPIN_LOCK_UNLOCKED        { 1 }
 
 typedef struct {
-        volatile unsigned int lock;
+        unsigned int lock;
 } raw_rwlock_t;
 
 #define __RAW_RW_LOCK_UNLOCKED          { RW_LOCK_BIAS }
diff --git a/include/asm-i386/suspend.h b/include/asm-i386/suspend.h
index 08be1e5009d4..8dbaafe611ff 100644
--- a/include/asm-i386/suspend.h
+++ b/include/asm-i386/suspend.h
@@ -6,29 +6,14 @@
 #include <asm/desc.h>
 #include <asm/i387.h>
 
-static inline int
-arch_prepare_suspend(void)
-{
-        /* If you want to make non-PSE machine work, turn off paging
-           in swsusp_arch_suspend. swsusp_pg_dir should have identity mapping, so
-           it could work...  */
-        if (!cpu_has_pse) {
-                printk(KERN_ERR "PSE is required for swsusp.\n");
-                return -EPERM;
-        }
-        return 0;
-}
+static inline int arch_prepare_suspend(void) { return 0; }
 
 /* image of the saved processor state */
 struct saved_context {
         u16 es, fs, gs, ss;
         unsigned long cr0, cr2, cr3, cr4;
-        u16 gdt_pad;
-        u16 gdt_limit;
-        unsigned long gdt_base;
-        u16 idt_pad;
-        u16 idt_limit;
-        unsigned long idt_base;
+        struct Xgt_desc_struct gdt;
+        struct Xgt_desc_struct idt;
         u16 ldt;
         u16 tss;
         unsigned long tr;
diff --git a/include/asm-i386/system.h b/include/asm-i386/system.h
index a6dabbcd6e6a..a6d20d9a1a30 100644
--- a/include/asm-i386/system.h
+++ b/include/asm-i386/system.h
@@ -88,6 +88,9 @@ __asm__ __volatile__ ("movw %%dx,%1\n\t" \
 #define savesegment(seg, value) \
         asm volatile("mov %%" #seg ",%0":"=rm" (value))
 
+#ifdef CONFIG_PARAVIRT
+#include <asm/paravirt.h>
+#else
 #define read_cr0() ({ \
         unsigned int __dummy; \
         __asm__ __volatile__( \
@@ -139,17 +142,18 @@ __asm__ __volatile__ ("movw %%dx,%1\n\t" \
 #define write_cr4(x) \
         __asm__ __volatile__("movl %0,%%cr4": :"r" (x))
 
-/*
- * Clear and set 'TS' bit respectively
- */
+#define wbinvd() \
+        __asm__ __volatile__ ("wbinvd": : :"memory")
+
+/* Clear the 'TS' bit */
 #define clts() __asm__ __volatile__ ("clts")
+#endif/* CONFIG_PARAVIRT */
+
+/* Set the 'TS' bit */
 #define stts() write_cr0(8 | read_cr0())
 
 #endif  /* __KERNEL__ */
 
-#define wbinvd() \
-        __asm__ __volatile__ ("wbinvd": : :"memory")
-
 static inline unsigned long get_limit(unsigned long segment)
 {
         unsigned long __limit;
diff --git a/include/asm-i386/termbits.h b/include/asm-i386/termbits.h
index 72c10e3190f8..12baf1d6343f 100644
--- a/include/asm-i386/termbits.h
+++ b/include/asm-i386/termbits.h
@@ -17,6 +17,17 @@ struct termios {
         cc_t c_cc[NCCS];                /* control characters */
 };
 
+struct ktermios {
+        tcflag_t c_iflag;               /* input mode flags */
+        tcflag_t c_oflag;               /* output mode flags */
+        tcflag_t c_cflag;               /* control mode flags */
+        tcflag_t c_lflag;               /* local mode flags */
+        cc_t c_line;                    /* line discipline */
+        cc_t c_cc[NCCS];                /* control characters */
+        speed_t c_ispeed;               /* input speed */
+        speed_t c_ospeed;               /* output speed */
+};
+
 /* c_cc characters */
 #define VINTR 0
 #define VQUIT 1
diff --git a/include/asm-i386/thread_info.h b/include/asm-i386/thread_info.h
index 54d6d7aea938..4b187bb377b4 100644
--- a/include/asm-i386/thread_info.h
+++ b/include/asm-i386/thread_info.h
@@ -95,15 +95,7 @@ static inline struct thread_info *current_thread_info(void)
 
 /* thread information allocation */
 #ifdef CONFIG_DEBUG_STACK_USAGE
-#define alloc_thread_info(tsk)                                  \
-        ({                                                      \
-                struct thread_info *ret;                        \
-                                                                \
-                ret = kmalloc(THREAD_SIZE, GFP_KERNEL);         \
-                if (ret)                                        \
-                        memset(ret, 0, THREAD_SIZE);            \
-                ret;                                            \
-        })
+#define alloc_thread_info(tsk) kzalloc(THREAD_SIZE, GFP_KERNEL)
 #else
 #define alloc_thread_info(tsk) kmalloc(THREAD_SIZE, GFP_KERNEL)
 #endif
@@ -142,6 +134,7 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_MEMDIE              16
 #define TIF_DEBUG               17      /* uses debug registers */
 #define TIF_IO_BITMAP           18      /* uses I/O bitmap */
+#define TIF_FREEZE              19      /* is freezing for suspend */
 
 #define _TIF_SYSCALL_TRACE      (1<<TIF_SYSCALL_TRACE)
 #define _TIF_NOTIFY_RESUME      (1<<TIF_NOTIFY_RESUME)
@@ -155,6 +148,7 @@ static inline struct thread_info *current_thread_info(void)
 #define _TIF_RESTORE_SIGMASK    (1<<TIF_RESTORE_SIGMASK)
 #define _TIF_DEBUG              (1<<TIF_DEBUG)
 #define _TIF_IO_BITMAP          (1<<TIF_IO_BITMAP)
+#define _TIF_FREEZE             (1<<TIF_FREEZE)
 
 /* work to do on interrupt/exception return */
 #define _TIF_WORK_MASK \
diff --git a/include/asm-i386/time.h b/include/asm-i386/time.h
new file mode 100644
index 000000000000..ea8065af825a
--- /dev/null
+++ b/include/asm-i386/time.h
@@ -0,0 +1,41 @@
+#ifndef _ASMi386_TIME_H
+#define _ASMi386_TIME_H
+
+#include <linux/efi.h>
+#include "mach_time.h"
+
+static inline unsigned long native_get_wallclock(void)
+{
+        unsigned long retval;
+
+        if (efi_enabled)
+                retval = efi_get_time();
+        else
+                retval = mach_get_cmos_time();
+
+        return retval;
+}
+
+static inline int native_set_wallclock(unsigned long nowtime)
+{
+        int retval;
+
+        if (efi_enabled)
+                retval = efi_set_rtc_mmss(nowtime);
+        else
+                retval = mach_set_rtc_mmss(nowtime);
+
+        return retval;
+}
+
+#ifdef CONFIG_PARAVIRT
+#include <asm/paravirt.h>
+#else /* !CONFIG_PARAVIRT */
+
+#define get_wallclock() native_get_wallclock()
+#define set_wallclock(x) native_set_wallclock(x)
+#define do_time_init() time_init_hook()
+
+#endif /* CONFIG_PARAVIRT */
+
+#endif
diff --git a/include/asm-i386/tlbflush.h b/include/asm-i386/tlbflush.h
index 360648b0f2b3..4dd82840d53b 100644
--- a/include/asm-i386/tlbflush.h
+++ b/include/asm-i386/tlbflush.h
@@ -4,7 +4,15 @@
 #include <linux/mm.h>
 #include <asm/processor.h>
 
-#define __flush_tlb()                                                   \
+#ifdef CONFIG_PARAVIRT
+#include <asm/paravirt.h>
+#else
+#define __flush_tlb() __native_flush_tlb()
+#define __flush_tlb_global() __native_flush_tlb_global()
+#define __flush_tlb_single(addr) __native_flush_tlb_single(addr)
+#endif
+
+#define __native_flush_tlb()                                            \
         do {                                                            \
                 unsigned int tmpreg;                                    \
                                                                         \
@@ -19,7 +27,7 @@
  * Global pages have to be flushed a bit differently. Not a real
  * performance problem because this does not happen often.
  */
-#define __flush_tlb_global()                                            \
+#define __native_flush_tlb_global()                                     \
         do {                                                            \
                 unsigned int tmpreg, cr4, cr4_orig;                     \
                                                                         \
@@ -36,6 +44,9 @@
                         : "memory");                                    \
         } while (0)
 
+#define __native_flush_tlb_single(addr)                                 \
+        __asm__ __volatile__("invlpg (%0)" ::"r" (addr) : "memory")
+
 # define __flush_tlb_all()                                              \
         do {                                                            \
                 if (cpu_has_pge)                                        \
@@ -46,9 +57,6 @@
 
 #define cpu_has_invlpg  (boot_cpu_data.x86 > 3)
 
-#define __flush_tlb_single(addr) \
-        __asm__ __volatile__("invlpg (%0)" ::"r" (addr) : "memory")
-
 #ifdef CONFIG_X86_INVLPG
 # define __flush_tlb_one(addr) __flush_tlb_single(addr)
 #else
diff --git a/include/asm-i386/topology.h b/include/asm-i386/topology.h
index 978d09596130..ac58580ad664 100644
--- a/include/asm-i386/topology.h
+++ b/include/asm-i386/topology.h
@@ -89,6 +89,7 @@ static inline int node_to_first_cpu(int node)
         .flags                  = SD_LOAD_BALANCE       \
                                 | SD_BALANCE_EXEC       \
                                 | SD_BALANCE_FORK       \
+                                | SD_SERIALIZE          \
                                 | SD_WAKE_BALANCE,      \
         .last_balance           = jiffies,              \
         .balance_interval       = 1,                    \
diff --git a/include/asm-i386/types.h b/include/asm-i386/types.h
index 4b4b295ccdb9..ad0a55bd782f 100644
--- a/include/asm-i386/types.h
+++ b/include/asm-i386/types.h
@@ -57,16 +57,6 @@ typedef u32 dma_addr_t;
 #endif
 typedef u64 dma64_addr_t;
 
-#ifdef CONFIG_LBD
-typedef u64 sector_t;
-#define HAVE_SECTOR_T
-#endif
-
-#ifdef CONFIG_LSF
-typedef u64 blkcnt_t;
-#define HAVE_BLKCNT_T
-#endif
-
 #endif /* __ASSEMBLY__ */
 
 #endif /* __KERNEL__ */
diff --git a/include/asm-i386/unistd.h b/include/asm-i386/unistd.h
index beeeaf6b054a..833fa1704ff9 100644
--- a/include/asm-i386/unistd.h
+++ b/include/asm-i386/unistd.h
@@ -329,104 +329,6 @@
 #ifdef __KERNEL__
 
 #define NR_syscalls 320
-#include <linux/err.h>
-
-/*
- * user-visible error numbers are in the range -1 - -MAX_ERRNO: see
- * <asm-i386/errno.h>
- */
-#define __syscall_return(type, res) \
-do { \
-        if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
-                errno = -(res); \
-                res = -1; \
-        } \
-        return (type) (res); \
-} while (0)
-
-/* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
-#define _syscall0(type,name) \
-type name(void) \
-{ \
-long __res; \
-__asm__ volatile ("int $0x80" \
-        : "=a" (__res) \
-        : "0" (__NR_##name)); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall1(type,name,type1,arg1) \
-type name(type1 arg1) \
-{ \
-long __res; \
-__asm__ volatile ("push %%ebx ; movl %2,%%ebx ; int $0x80 ; pop %%ebx" \
-        : "=a" (__res) \
-        : "0" (__NR_##name),"ri" ((long)(arg1)) : "memory"); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall2(type,name,type1,arg1,type2,arg2) \
-type name(type1 arg1,type2 arg2) \
-{ \
-long __res; \
-__asm__ volatile ("push %%ebx ; movl %2,%%ebx ; int $0x80 ; pop %%ebx" \
-        : "=a" (__res) \
-        : "0" (__NR_##name),"ri" ((long)(arg1)),"c" ((long)(arg2)) \
-        : "memory"); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
-type name(type1 arg1,type2 arg2,type3 arg3) \
-{ \
-long __res; \
-__asm__ volatile ("push %%ebx ; movl %2,%%ebx ; int $0x80 ; pop %%ebx" \
-        : "=a" (__res) \
-        : "0" (__NR_##name),"ri" ((long)(arg1)),"c" ((long)(arg2)), \
-                  "d" ((long)(arg3)) : "memory"); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
-{ \
-long __res; \
-__asm__ volatile ("push %%ebx ; movl %2,%%ebx ; int $0x80 ; pop %%ebx" \
-        : "=a" (__res) \
-        : "0" (__NR_##name),"ri" ((long)(arg1)),"c" ((long)(arg2)), \
-          "d" ((long)(arg3)),"S" ((long)(arg4)) : "memory"); \
-__syscall_return(type,__res); \
-} 
-
-#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
-          type5,arg5) \
-type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
-{ \
-long __res; \
-__asm__ volatile ("push %%ebx ; movl %2,%%ebx ; movl %1,%%eax ; " \
-                  "int $0x80 ; pop %%ebx" \
-        : "=a" (__res) \
-        : "i" (__NR_##name),"ri" ((long)(arg1)),"c" ((long)(arg2)), \
-          "d" ((long)(arg3)),"S" ((long)(arg4)),"D" ((long)(arg5)) \
-        : "memory"); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
-          type5,arg5,type6,arg6) \
-type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5,type6 arg6) \
-{ \
-long __res; \
-  struct { long __a1; long __a6; } __s = { (long)arg1, (long)arg6 }; \
-__asm__ volatile ("push %%ebp ; push %%ebx ; movl 4(%2),%%ebp ; " \
-                  "movl 0(%2),%%ebx ; movl %1,%%eax ; int $0x80 ; " \
-                  "pop %%ebx ;  pop %%ebp" \
-        : "=a" (__res) \
-        : "i" (__NR_##name),"0" ((long)(&__s)),"c" ((long)(arg2)), \
-          "d" ((long)(arg3)),"S" ((long)(arg4)),"D" ((long)(arg5)) \
-        : "memory"); \
-__syscall_return(type,__res); \
-}
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
diff --git a/include/asm-i386/unwind.h b/include/asm-i386/unwind.h
index 5031d693b89d..43c70c3de2f9 100644
--- a/include/asm-i386/unwind.h
+++ b/include/asm-i386/unwind.h
@@ -1,98 +1,6 @@
 #ifndef _ASM_I386_UNWIND_H
 #define _ASM_I386_UNWIND_H
 
-/*
- * Copyright (C) 2002-2006 Novell, Inc.
- *      Jan Beulich <jbeulich@novell.com>
- * This code is released under version 2 of the GNU GPL.
- */
-
-#ifdef CONFIG_STACK_UNWIND
-
-#include <linux/sched.h>
-#include <asm/fixmap.h>
-#include <asm/ptrace.h>
-#include <asm/uaccess.h>
-
-struct unwind_frame_info
-{
-        struct pt_regs regs;
-        struct task_struct *task;
-        unsigned call_frame:1;
-};
-
-#define UNW_PC(frame)        (frame)->regs.eip
-#define UNW_SP(frame)        (frame)->regs.esp
-#ifdef CONFIG_FRAME_POINTER
-#define UNW_FP(frame)        (frame)->regs.ebp
-#define FRAME_RETADDR_OFFSET 4
-#define FRAME_LINK_OFFSET    0
-#define STACK_BOTTOM(tsk)    STACK_LIMIT((tsk)->thread.esp0)
-#define STACK_TOP(tsk)       ((tsk)->thread.esp0)
-#else
-#define UNW_FP(frame) ((void)(frame), 0)
-#endif
-#define STACK_LIMIT(ptr)     (((ptr) - 1) & ~(THREAD_SIZE - 1))
-
-#define UNW_REGISTER_INFO \
-        PTREGS_INFO(eax), \
-        PTREGS_INFO(ecx), \
-        PTREGS_INFO(edx), \
-        PTREGS_INFO(ebx), \
-        PTREGS_INFO(esp), \
-        PTREGS_INFO(ebp), \
-        PTREGS_INFO(esi), \
-        PTREGS_INFO(edi), \
-        PTREGS_INFO(eip)
-
-#define UNW_DEFAULT_RA(raItem, dataAlign) \
-        ((raItem).where == Memory && \
-         !((raItem).value * (dataAlign) + 4))
-
-static inline void arch_unw_init_frame_info(struct unwind_frame_info *info,
-                                            /*const*/ struct pt_regs *regs)
-{
-        if (user_mode_vm(regs))
-                info->regs = *regs;
-        else {
-                memcpy(&info->regs, regs, offsetof(struct pt_regs, esp));
-                info->regs.esp = (unsigned long)&regs->esp;
-                info->regs.xss = __KERNEL_DS;
-        }
-}
-
-static inline void arch_unw_init_blocked(struct unwind_frame_info *info)
-{
-        memset(&info->regs, 0, sizeof(info->regs));
-        info->regs.eip = info->task->thread.eip;
-        info->regs.xcs = __KERNEL_CS;
-        __get_user(info->regs.ebp, (long *)info->task->thread.esp);
-        info->regs.esp = info->task->thread.esp;
-        info->regs.xss = __KERNEL_DS;
-        info->regs.xds = __USER_DS;
-        info->regs.xes = __USER_DS;
-}
-
-extern asmlinkage int arch_unwind_init_running(struct unwind_frame_info *,
-                                               asmlinkage int (*callback)(struct unwind_frame_info *,
-                                                                          void *arg),
-                                               void *arg);
-
-static inline int arch_unw_user_mode(const struct unwind_frame_info *info)
-{
-#if 0 /* This can only work when selector register and EFLAGS saves/restores
-         are properly annotated (and tracked in UNW_REGISTER_INFO). */
-        return user_mode_vm(&info->regs);
-#else
-        return info->regs.eip < PAGE_OFFSET
-               || (info->regs.eip >= __fix_to_virt(FIX_VDSO)
-                    && info->regs.eip < __fix_to_virt(FIX_VDSO) + PAGE_SIZE)
-               || info->regs.esp < PAGE_OFFSET;
-#endif
-}
-
-#else
-
 #define UNW_PC(frame) ((void)(frame), 0)
 #define UNW_SP(frame) ((void)(frame), 0)
 #define UNW_FP(frame) ((void)(frame), 0)
@@ -102,6 +10,4 @@ static inline int arch_unw_user_mode(const void *info)
         return 0;
 }
 
-#endif
-
 #endif /* _ASM_I386_UNWIND_H */
diff --git a/include/asm-i386/vm86.h b/include/asm-i386/vm86.h
index 952fd6957380..a5edf517b992 100644
--- a/include/asm-i386/vm86.h
+++ b/include/asm-i386/vm86.h
@@ -145,26 +145,13 @@ struct vm86plus_struct {
  * at the end of the structure. Look at ptrace.h to see the "normal"
  * setup. For user space layout see 'struct vm86_regs' above.
  */
+#include <asm/ptrace.h>
 
 struct kernel_vm86_regs {
 /*
  * normal regs, with special meaning for the segment descriptors..
  */
-        long ebx;
-        long ecx;
-        long edx;
-        long esi;
-        long edi;
-        long ebp;
-        long eax;
-        long __null_ds;
-        long __null_es;
-        long orig_eax;
-        long eip;
-        unsigned short cs, __csh;
-        long eflags;
-        long esp;
-        unsigned short ss, __ssh;
+        struct pt_regs pt;
 /*
  * these are specific to v86 mode:
  */
diff --git a/include/asm-ia64/Kbuild b/include/asm-ia64/Kbuild
index 15818a18bc52..4a1e48b9f403 100644
--- a/include/asm-ia64/Kbuild
+++ b/include/asm-ia64/Kbuild
@@ -10,7 +10,6 @@ header-y += intrinsics.h
 header-y += perfmon_default_smpl.h
 header-y += ptrace_offsets.h
 header-y += rse.h
-header-y += setup.h
 header-y += ucontext.h
 
 unifdef-y += perfmon.h
diff --git a/include/asm-ia64/break.h b/include/asm-ia64/break.h
index 8167828edc4b..f03402039896 100644
--- a/include/asm-ia64/break.h
+++ b/include/asm-ia64/break.h
@@ -12,8 +12,8 @@
  * OS-specific debug break numbers:
  */
 #define __IA64_BREAK_KDB                0x80100
-#define __IA64_BREAK_KPROBE             0x80200
-#define __IA64_BREAK_JPROBE             0x80300
+#define __IA64_BREAK_KPROBE             0x81000 /* .. 0x81fff */
+#define __IA64_BREAK_JPROBE             0x82000
 
 /*
  * OS-specific break numbers:
diff --git a/include/asm-ia64/cacheflush.h b/include/asm-ia64/cacheflush.h
index f2dacb4245ec..4906916d715b 100644
--- a/include/asm-ia64/cacheflush.h
+++ b/include/asm-ia64/cacheflush.h
@@ -18,6 +18,7 @@
 
 #define flush_cache_all()                       do { } while (0)
 #define flush_cache_mm(mm)                      do { } while (0)
+#define flush_cache_dup_mm(mm)                  do { } while (0)
 #define flush_cache_range(vma, start, end)      do { } while (0)
 #define flush_cache_page(vma, vmaddr, pfn)      do { } while (0)
 #define flush_icache_page(vma,page)             do { } while (0)
diff --git a/include/asm-ia64/checksum.h b/include/asm-ia64/checksum.h
index 1f230ff8ea81..2b78582cbd61 100644
--- a/include/asm-ia64/checksum.h
+++ b/include/asm-ia64/checksum.h
@@ -10,23 +10,21 @@
  * This is a version of ip_compute_csum() optimized for IP headers,
  * which always checksum on 4 octet boundaries.
  */
-extern unsigned short ip_fast_csum (unsigned char * iph, unsigned int ihl);
+extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl);
 
 /*
  * Computes the checksum of the TCP/UDP pseudo-header returns a 16-bit
  * checksum, already complemented
  */
-extern unsigned short int csum_tcpudp_magic (unsigned long saddr,
-                                             unsigned long daddr,
+extern __sum16 csum_tcpudp_magic (__be32 saddr, __be32 daddr,
                                              unsigned short len,
                                              unsigned short proto,
-                                             unsigned int sum);
+                                             __wsum sum);
 
-extern unsigned int csum_tcpudp_nofold (unsigned long saddr,
-                                        unsigned long daddr,
+extern __wsum csum_tcpudp_nofold (__be32 saddr, __be32 daddr,
                                         unsigned short len,
                                         unsigned short proto,
-                                        unsigned int sum);
+                                        __wsum sum);
 
 /*
  * Computes the checksum of a memory block at buff, length len,
@@ -40,8 +38,7 @@ extern unsigned int csum_tcpudp_nofold (unsigned long saddr,
  *
  * it's best to have buff aligned on a 32-bit boundary
  */
-extern unsigned int csum_partial (const unsigned char * buff, int len,
-                                  unsigned int sum);
+extern __wsum csum_partial(const void *buff, int len, __wsum sum);
 
 /*
  * Same as csum_partial, but copies from src while it checksums.
@@ -49,28 +46,34 @@ extern unsigned int csum_partial (const unsigned char * buff, int len,
  * Here it is even more important to align src and dst on a 32-bit (or
  * even better 64-bit) boundary.
  */
-extern unsigned int csum_partial_copy_from_user (const char *src, char *dst,
-                                                 int len, unsigned int sum,
+extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst,
+                                                 int len, __wsum sum,
                                                  int *errp);
 
-extern unsigned int csum_partial_copy_nocheck (const char *src, char *dst,
-                                               int len, unsigned int sum);
+extern __wsum csum_partial_copy_nocheck(const void *src, void *dst,
+                                               int len, __wsum sum);
 
 /*
  * This routine is used for miscellaneous IP-like checksums, mainly in
  * icmp.c
  */
-extern unsigned short ip_compute_csum (unsigned char *buff, int len);
+extern __sum16 ip_compute_csum(const void *buff, int len);
 
 /*
  * Fold a partial checksum without adding pseudo headers.
  */
-static inline unsigned short
-csum_fold (unsigned int sum)
+static inline __sum16 csum_fold(__wsum csum)
 {
+        u32 sum = (__force u32)csum;
         sum = (sum & 0xffff) + (sum >> 16);
         sum = (sum & 0xffff) + (sum >> 16);
-        return ~sum;
+        return (__force __sum16)~sum;
 }
 
+#define _HAVE_ARCH_IPV6_CSUM    1
+struct in6_addr;
+extern unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
+        struct in6_addr *daddr, __u32 len, unsigned short proto,
+        unsigned int csum);
+
 #endif /* _ASM_IA64_CHECKSUM_H */
diff --git a/include/asm-ia64/device.h b/include/asm-ia64/device.h
new file mode 100644
index 000000000000..3db6daf7f251
--- /dev/null
+++ b/include/asm-ia64/device.h
@@ -0,0 +1,15 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#ifndef _ASM_IA64_DEVICE_H
+#define _ASM_IA64_DEVICE_H
+
+struct dev_archdata {
+#ifdef CONFIG_ACPI
+        void    *acpi_handle;
+#endif
+};
+
+#endif /* _ASM_IA64_DEVICE_H */
diff --git a/include/asm-ia64/dma-mapping.h b/include/asm-ia64/dma-mapping.h
index 99a8f8e1218c..ebd5887f4b1a 100644
--- a/include/asm-ia64/dma-mapping.h
+++ b/include/asm-ia64/dma-mapping.h
@@ -50,7 +50,8 @@ dma_set_mask (struct device *dev, u64 mask)
 extern int dma_get_cache_alignment(void);
 
 static inline void
-dma_cache_sync (void *vaddr, size_t size, enum dma_data_direction dir)
+dma_cache_sync (struct device *dev, void *vaddr, size_t size,
+        enum dma_data_direction dir)
 {
         /*
          * IA-64 is cache-coherent, so this is mostly a no-op.  However, we do need to
@@ -59,6 +60,6 @@ dma_cache_sync (void *vaddr, size_t size, enum dma_data_direction dir)
         mb();
 }
 
-#define dma_is_consistent(dma_handle)   (1)     /* all we do is coherent memory... */
+#define dma_is_consistent(d, h) (1)     /* all we do is coherent memory... */
 
 #endif /* _ASM_IA64_DMA_MAPPING_H */
diff --git a/include/asm-ia64/futex.h b/include/asm-ia64/futex.h
index 07d77f3a8cbe..8a98a2654139 100644
--- a/include/asm-ia64/futex.h
+++ b/include/asm-ia64/futex.h
@@ -59,7 +59,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
         if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
                 return -EFAULT;
 
-        inc_preempt_count();
+        pagefault_disable();
 
         switch (op) {
         case FUTEX_OP_SET:
@@ -83,7 +83,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
                 ret = -ENOSYS;
         }
 
-        dec_preempt_count();
+        pagefault_enable();
 
         if (!ret) {
                 switch (cmp) {
diff --git a/include/asm-ia64/io.h b/include/asm-ia64/io.h
index 855c30af72a9..6311e168cd34 100644
--- a/include/asm-ia64/io.h
+++ b/include/asm-ia64/io.h
@@ -32,7 +32,7 @@
  */
 #define IO_SPACE_LIMIT          0xffffffffffffffffUL
 
-#define MAX_IO_SPACES_BITS              4
+#define MAX_IO_SPACES_BITS              8
 #define MAX_IO_SPACES                   (1UL << MAX_IO_SPACES_BITS)
 #define IO_SPACE_BITS                   24
 #define IO_SPACE_SIZE                   (1UL << IO_SPACE_BITS)
diff --git a/include/asm-ia64/kexec.h b/include/asm-ia64/kexec.h
new file mode 100644
index 000000000000..01c36b004747
--- /dev/null
+++ b/include/asm-ia64/kexec.h
@@ -0,0 +1,47 @@
+#ifndef _ASM_IA64_KEXEC_H
+#define _ASM_IA64_KEXEC_H
+
+
+/* Maximum physical address we can use pages from */
+#define KEXEC_SOURCE_MEMORY_LIMIT (-1UL)
+/* Maximum address we can reach in physical address mode */
+#define KEXEC_DESTINATION_MEMORY_LIMIT (-1UL)
+/* Maximum address we can use for the control code buffer */
+#define KEXEC_CONTROL_MEMORY_LIMIT TASK_SIZE
+
+#define KEXEC_CONTROL_CODE_SIZE (8192 + 8192 + 4096)
+
+/* The native architecture */
+#define KEXEC_ARCH KEXEC_ARCH_IA_64
+
+#define MAX_NOTE_BYTES 1024
+
+#define kexec_flush_icache_page(page) do { \
+                unsigned long page_addr = (unsigned long)page_address(page); \
+                flush_icache_range(page_addr, page_addr + PAGE_SIZE); \
+        } while(0)
+
+extern struct kimage *ia64_kimage;
+DECLARE_PER_CPU(u64, ia64_mca_pal_base);
+const extern unsigned int relocate_new_kernel_size;
+extern void relocate_new_kernel(unsigned long, unsigned long,
+                struct ia64_boot_param *, unsigned long);
+static inline void
+crash_setup_regs(struct pt_regs *newregs, struct pt_regs *oldregs)
+{
+}
+extern struct resource efi_memmap_res;
+extern struct resource boot_param_res;
+extern void kdump_smp_send_stop(void);
+extern void kdump_smp_send_init(void);
+extern void kexec_disable_iosapic(void);
+extern void crash_save_this_cpu(void);
+struct rsvd_region;
+extern unsigned long kdump_find_rsvd_region(unsigned long size,
+                struct rsvd_region *rsvd_regions, int n);
+extern void kdump_cpu_freeze(struct unw_frame_info *info, void *arg);
+extern int kdump_status[];
+extern atomic_t kdump_cpu_freezed;
+extern atomic_t kdump_in_progress;
+
+#endif /* _ASM_IA64_KEXEC_H */
diff --git a/include/asm-ia64/kprobes.h b/include/asm-ia64/kprobes.h
index 1b45b71c79b9..828ae00e47c1 100644
--- a/include/asm-ia64/kprobes.h
+++ b/include/asm-ia64/kprobes.h
@@ -115,6 +115,7 @@ struct arch_specific_insn {
  #define INST_FLAG_BREAK_INST                   4
         unsigned long inst_flag;
         unsigned short target_br_reg;
+        unsigned short slot;
 };
 
 extern int kprobe_exceptions_notify(struct notifier_block *self,
diff --git a/include/asm-ia64/machvec.h b/include/asm-ia64/machvec.h
index 7ffbddf5306f..a3891eb3f217 100644
--- a/include/asm-ia64/machvec.h
+++ b/include/asm-ia64/machvec.h
@@ -36,6 +36,8 @@ typedef int ia64_mv_pci_legacy_read_t (struct pci_bus *, u16 port, u32 *val,
 typedef int ia64_mv_pci_legacy_write_t (struct pci_bus *, u16 port, u32 val,
                                         u8 size);
 typedef void ia64_mv_migrate_t(struct task_struct * task);
+typedef void ia64_mv_pci_fixup_bus_t (struct pci_bus *);
+typedef void ia64_mv_kernel_launch_event_t(void);
 
 /* DMA-mapping interface: */
 typedef void ia64_mv_dma_init (void);
@@ -95,6 +97,11 @@ machvec_noop_task (struct task_struct *task)
 {
 }
 
+static inline void
+machvec_noop_bus (struct pci_bus *bus)
+{
+}
+
 extern void machvec_setup (char **);
 extern void machvec_timer_interrupt (int, void *);
 extern void machvec_dma_sync_single (struct device *, dma_addr_t, size_t, int);
@@ -159,6 +166,7 @@ extern void machvec_tlb_migrate_finish (struct mm_struct *);
 #  define platform_migrate              ia64_mv.migrate
 #  define platform_setup_msi_irq        ia64_mv.setup_msi_irq
 #  define platform_teardown_msi_irq     ia64_mv.teardown_msi_irq
+#  define platform_pci_fixup_bus        ia64_mv.pci_fixup_bus
 # endif
 
 /* __attribute__((__aligned__(16))) is required to make size of the
@@ -210,6 +218,8 @@ struct ia64_machine_vector {
         ia64_mv_migrate_t *migrate;
         ia64_mv_setup_msi_irq_t *setup_msi_irq;
         ia64_mv_teardown_msi_irq_t *teardown_msi_irq;
+        ia64_mv_pci_fixup_bus_t *pci_fixup_bus;
+        ia64_mv_kernel_launch_event_t *kernel_launch_event;
 } __attribute__((__aligned__(16))); /* align attrib? see above comment */
 
 #define MACHVEC_INIT(name)                      \
@@ -257,6 +267,7 @@ struct ia64_machine_vector {
         platform_migrate,                       \
         platform_setup_msi_irq,                 \
         platform_teardown_msi_irq,              \
+        platform_pci_fixup_bus,                 \
 }
 
 extern struct ia64_machine_vector ia64_mv;
@@ -309,6 +320,9 @@ extern ia64_mv_dma_supported		swiotlb_dma_supported;
 #ifndef platform_tlb_migrate_finish
 # define platform_tlb_migrate_finish    machvec_noop_mm
 #endif
+#ifndef platform_kernel_launch_event
+# define platform_kernel_launch_event   machvec_noop
+#endif
 #ifndef platform_dma_init
 # define platform_dma_init              swiotlb_init
 #endif
@@ -416,5 +430,8 @@ extern int ia64_pci_legacy_write(struct pci_bus *bus, u16 port, u32 val, u8 size
 #ifndef platform_teardown_msi_irq
 # define platform_teardown_msi_irq      ((ia64_mv_teardown_msi_irq_t*)NULL)
 #endif
+#ifndef platform_pci_fixup_bus
+# define platform_pci_fixup_bus machvec_noop_bus
+#endif
 
 #endif /* _ASM_IA64_MACHVEC_H */
diff --git a/include/asm-ia64/machvec_sn2.h b/include/asm-ia64/machvec_sn2.h
index c54b165b1c17..eaa2fce0fecd 100644
--- a/include/asm-ia64/machvec_sn2.h
+++ b/include/asm-ia64/machvec_sn2.h
@@ -67,8 +67,10 @@ extern ia64_mv_dma_sync_sg_for_device	sn_dma_sync_sg_for_device;
 extern ia64_mv_dma_mapping_error        sn_dma_mapping_error;
 extern ia64_mv_dma_supported            sn_dma_supported;
 extern ia64_mv_migrate_t                sn_migrate;
+extern ia64_mv_kernel_launch_event_t    sn_kernel_launch_event;
 extern ia64_mv_setup_msi_irq_t          sn_setup_msi_irq;
 extern ia64_mv_teardown_msi_irq_t       sn_teardown_msi_irq;
+extern ia64_mv_pci_fixup_bus_t          sn_pci_fixup_bus;
 
 
 /*
@@ -120,6 +122,7 @@ extern ia64_mv_teardown_msi_irq_t	sn_teardown_msi_irq;
 #define platform_dma_mapping_error              sn_dma_mapping_error
 #define platform_dma_supported          sn_dma_supported
 #define platform_migrate                sn_migrate
+#define platform_kernel_launch_event    sn_kernel_launch_event
 #ifdef CONFIG_PCI_MSI
 #define platform_setup_msi_irq          sn_setup_msi_irq
 #define platform_teardown_msi_irq       sn_teardown_msi_irq
@@ -127,6 +130,7 @@ extern ia64_mv_teardown_msi_irq_t	sn_teardown_msi_irq;
 #define platform_setup_msi_irq          ((ia64_mv_setup_msi_irq_t*)NULL)
 #define platform_teardown_msi_irq       ((ia64_mv_teardown_msi_irq_t*)NULL)
 #endif
+#define platform_pci_fixup_bus          sn_pci_fixup_bus
 
 #include <asm/sn/io.h>
 
diff --git a/include/asm-ia64/meminit.h b/include/asm-ia64/meminit.h
index c3b1f862e6e7..c8df75901083 100644
--- a/include/asm-ia64/meminit.h
+++ b/include/asm-ia64/meminit.h
@@ -15,11 +15,12 @@
  *      - initrd (optional)
  *      - command line string
  *      - kernel code & data
+ *      - crash dumping code reserved region
  *      - Kernel memory map built from EFI memory map
  *
  * More could be added if necessary
  */
-#define IA64_MAX_RSVD_REGIONS 6
+#define IA64_MAX_RSVD_REGIONS 7
 
 struct rsvd_region {
         unsigned long start;    /* virtual address of beginning of element */
diff --git a/include/asm-ia64/page.h b/include/asm-ia64/page.h
index 947cb72b520e..485759ba9e36 100644
--- a/include/asm-ia64/page.h
+++ b/include/asm-ia64/page.h
@@ -101,7 +101,7 @@ do {						\
 
 #ifdef CONFIG_VIRTUAL_MEM_MAP
 extern int ia64_pfn_valid (unsigned long pfn);
-#elif defined(CONFIG_FLATMEM)
+#else
 # define ia64_pfn_valid(pfn) 1
 #endif
 
@@ -110,12 +110,11 @@ extern struct page *vmem_map;
 #ifdef CONFIG_DISCONTIGMEM
 # define page_to_pfn(page)      ((unsigned long) (page - vmem_map))
 # define pfn_to_page(pfn)       (vmem_map + (pfn))
+#else
+# include <asm-generic/memory_model.h>
 #endif
-#endif
-
-#if defined(CONFIG_FLATMEM) || defined(CONFIG_SPARSEMEM)
-/* FLATMEM always configures mem_map (mem_map = vmem_map if necessary) */
-#include <asm-generic/memory_model.h>
+#else
+# include <asm-generic/memory_model.h>
 #endif
 
 #ifdef CONFIG_FLATMEM
diff --git a/include/asm-ia64/pal.h b/include/asm-ia64/pal.h
index 4283ddcc25fb..bc768153f3c9 100644
--- a/include/asm-ia64/pal.h
+++ b/include/asm-ia64/pal.h
@@ -20,6 +20,8 @@
  * 00/05/24     eranian Updated to latest PAL spec, fix structures bugs, added
  * 00/05/25     eranian Support for stack calls, and static physical calls
  * 00/06/18     eranian Support for stacked physical calls
+ * 06/10/26     rja     Support for Intel Itanium Architecture Software Developer's
+ *                      Manual Rev 2.2 (Jan 2006)
  */
 
 /*
@@ -69,6 +71,8 @@
 #define PAL_PREFETCH_VISIBILITY 41      /* Make Processor Prefetches Visible */
 #define PAL_LOGICAL_TO_PHYSICAL 42      /* returns information on logical to physical processor mapping */
 #define PAL_CACHE_SHARED_INFO   43      /* returns information on caches shared by logical processor */
+#define PAL_GET_HW_POLICY       48      /* Get current hardware resource sharing policy */
+#define PAL_SET_HW_POLICY       49      /* Set current hardware resource sharing policy */
 
 #define PAL_COPY_PAL            256     /* relocate PAL procedures and PAL PMI */
 #define PAL_HALT_INFO           257     /* return the low power capabilities of processor */
@@ -80,6 +84,11 @@
 #define PAL_SET_PSTATE          263     /* set the P-state */
 #define PAL_BRAND_INFO          274     /* Processor branding information */
 
+#define PAL_GET_PSTATE_TYPE_LASTSET     0
+#define PAL_GET_PSTATE_TYPE_AVGANDRESET 1
+#define PAL_GET_PSTATE_TYPE_AVGNORESET  2
+#define PAL_GET_PSTATE_TYPE_INSTANT     3
+
 #ifndef __ASSEMBLY__
 
 #include <linux/types.h>
@@ -102,6 +111,7 @@ typedef s64				pal_status_t;
                                                  * cache without sideeffects
                                                  * and "restrict" was 1
                                                  */
+#define PAL_STATUS_REQUIRES_MEMORY      (-9)    /* Call requires PAL memory buffer */
 
 /* Processor cache level in the heirarchy */
 typedef u64                             pal_cache_level_t;
@@ -456,7 +466,9 @@ typedef struct pal_process_state_info_s {
                                                  * by the processor
                                                  */
 
-                        reserved2       : 11,
+                        se              : 1,    /* Shared error.  MCA in a
+                                                   shared structure */
+                        reserved2       : 10,
                         cc              : 1,    /* Cache check */
                         tc              : 1,    /* TLB check */
                         bc              : 1,    /* Bus check */
@@ -487,10 +499,12 @@ typedef struct pal_cache_check_info_s {
                                                  * error occurred
                                                  */
                         wiv             : 1,    /* Way field valid */
-                        reserved2       : 10,
+                        reserved2       : 1,
+                        dp              : 1,    /* Data poisoned on MBE */
+                        reserved3       : 8,
 
                         index           : 20,   /* Cache line index */
-                        reserved3       : 2,
+                        reserved4       : 2,
 
                         is              : 1,    /* instruction set (1 == ia32) */
                         iv              : 1,    /* instruction set field valid */
@@ -557,7 +571,7 @@ typedef struct pal_bus_check_info_s {
                         type            : 8,    /* Bus xaction type*/
                         sev             : 5,    /* Bus error severity*/
                         hier            : 2,    /* Bus hierarchy level */
-                        reserved1       : 1,
+                        dp              : 1,    /* Data poisoned on MBE */
                         bsi             : 8,    /* Bus error status
                                                  * info
                                                  */
@@ -834,7 +848,9 @@ typedef union pal_bus_features_u {
                 u64     pbf_req_bus_parking                     :       1;
                 u64     pbf_bus_lock_mask                       :       1;
                 u64     pbf_enable_half_xfer_rate               :       1;
-                u64     pbf_reserved2                           :       22;
+                u64     pbf_reserved2                           :       20;
+                u64     pbf_enable_shared_line_replace          :       1;
+                u64     pbf_enable_exclusive_line_replace       :       1;
                 u64     pbf_disable_xaction_queueing            :       1;
                 u64     pbf_disable_resp_err_check              :       1;
                 u64     pbf_disable_berr_check                  :       1;
@@ -1077,6 +1093,24 @@ ia64_pal_freq_ratios (struct pal_freq_ratio *proc_ratio, struct pal_freq_ratio *
         return iprv.status;
 }
 
+/*
+ * Get the current hardware resource sharing policy of the processor
+ */
+static inline s64
+ia64_pal_get_hw_policy (u64 proc_num, u64 *cur_policy, u64 *num_impacted,
+                        u64 *la)
+{
+        struct ia64_pal_retval iprv;
+        PAL_CALL(iprv, PAL_GET_HW_POLICY, proc_num, 0, 0);
+        if (cur_policy)
+                *cur_policy = iprv.v0;
+        if (num_impacted)
+                *num_impacted = iprv.v1;
+        if (la)
+                *la = iprv.v2;
+        return iprv.status;
+}
+
 /* Make the processor enter HALT or one of the implementation dependent low
  * power states where prefetching and execution are suspended and cache and
  * TLB coherency is not maintained.
@@ -1112,10 +1146,10 @@ ia64_pal_halt_info (pal_power_mgmt_info_u_t *power_buf)
 
 /* Get the current P-state information */
 static inline s64
-ia64_pal_get_pstate (u64 *pstate_index)
+ia64_pal_get_pstate (u64 *pstate_index, unsigned long type)
 {
         struct ia64_pal_retval iprv;
-        PAL_CALL_STK(iprv, PAL_GET_PSTATE, 0, 0, 0);
+        PAL_CALL_STK(iprv, PAL_GET_PSTATE, type, 0, 0);
         *pstate_index = iprv.v0;
         return iprv.status;
 }
@@ -1401,6 +1435,17 @@ ia64_pal_rse_info (u64 *num_phys_stacked, pal_hints_u_t *hints)
         return iprv.status;
 }
 
+/*
+ * Set the current hardware resource sharing policy of the processor
+ */
+static inline s64
+ia64_pal_set_hw_policy (u64 policy)
+{
+        struct ia64_pal_retval iprv;
+        PAL_CALL(iprv, PAL_SET_HW_POLICY, policy, 0, 0);
+        return iprv.status;
+}
+
 /* Cause the processor to enter SHUTDOWN state, where prefetching and execution are
  * suspended, but cause cache and TLB coherency to be maintained.
  * This is usually called in IA-32 mode.
@@ -1524,12 +1569,15 @@ typedef union pal_vm_info_1_u {
         } pal_vm_info_1_s;
 } pal_vm_info_1_u_t;
 
+#define PAL_MAX_PURGES          0xFFFF          /* all ones is means unlimited */
+
 typedef union pal_vm_info_2_u {
         u64                     pvi2_val;
         struct {
                 u64             impl_va_msb     : 8,
                                 rid_size        : 8,
-                                reserved        : 48;
+                                max_purges      : 16,
+                                reserved        : 32;
         } pal_vm_info_2_s;
 } pal_vm_info_2_u_t;
 
diff --git a/include/asm-ia64/pci.h b/include/asm-ia64/pci.h
index ef616fd4cb1b..556f53fa44cb 100644
--- a/include/asm-ia64/pci.h
+++ b/include/asm-ia64/pci.h
@@ -26,16 +26,18 @@ void pcibios_config_init(void);
 struct pci_dev;
 
 /*
- * PCI_DMA_BUS_IS_PHYS should be set to 1 if there is _necessarily_ a direct correspondence
- * between device bus addresses and CPU physical addresses.  Platforms with a hardware I/O
- * MMU _must_ turn this off to suppress the bounce buffer handling code in the block and
- * network device layers.  Platforms with separate bus address spaces _must_ turn this off
- * and provide a device DMA mapping implementation that takes care of the necessary
+ * PCI_DMA_BUS_IS_PHYS should be set to 1 if there is _necessarily_ a direct
+ * correspondence between device bus addresses and CPU physical addresses.
+ * Platforms with a hardware I/O MMU _must_ turn this off to suppress the
+ * bounce buffer handling code in the block and network device layers.
+ * Platforms with separate bus address spaces _must_ turn this off and provide
+ * a device DMA mapping implementation that takes care of the necessary
  * address translation.
  *
- * For now, the ia64 platforms which may have separate/multiple bus address spaces all
- * have I/O MMUs which support the merging of physically discontiguous buffers, so we can
- * use that as the sole factor to determine the setting of PCI_DMA_BUS_IS_PHYS.
+ * For now, the ia64 platforms which may have separate/multiple bus address
+ * spaces all have I/O MMUs which support the merging of physically
+ * discontiguous buffers, so we can use that as the sole factor to determine
+ * the setting of PCI_DMA_BUS_IS_PHYS.
  */
 extern unsigned long ia64_max_iommu_merge_mask;
 #define PCI_DMA_BUS_IS_PHYS     (ia64_max_iommu_merge_mask == ~0UL)
@@ -52,9 +54,6 @@ pcibios_penalize_isa_irq (int irq, int active)
         /* We don't do dynamic PCI IRQ allocation */
 }
 
-#define HAVE_ARCH_PCI_MWI 1
-extern int pcibios_prep_mwi (struct pci_dev *);
-
 #include <asm-generic/pci-dma-compat.h>
 
 /* pci_unmap_{single,page} is not a nop, thus... */
@@ -79,9 +78,6 @@ extern int pcibios_prep_mwi (struct pci_dev *);
 #define pci_dac_dma_sync_single_for_cpu(dev,dma_addr,len,dir)   do { } while (0)
 #define pci_dac_dma_sync_single_for_device(dev,dma_addr,len,dir)        do { mb(); } while (0)
 
-#define sg_dma_len(sg)          ((sg)->dma_length)
-#define sg_dma_address(sg)      ((sg)->dma_address)
-
 #ifdef CONFIG_PCI
 static inline void pci_dma_burst_advice(struct pci_dev *pdev,
                                         enum pci_dma_burst_strategy *strat,
diff --git a/include/asm-ia64/pgalloc.h b/include/asm-ia64/pgalloc.h
index 9cb68e9b377e..393e04c42a2c 100644
--- a/include/asm-ia64/pgalloc.h
+++ b/include/asm-ia64/pgalloc.h
@@ -60,7 +60,7 @@ static inline void *pgtable_quicklist_alloc(void)
 static inline void pgtable_quicklist_free(void *pgtable_entry)
 {
 #ifdef CONFIG_NUMA
-        unsigned long nid = page_to_nid(virt_to_page(pgtable_entry));
+        int nid = page_to_nid(virt_to_page(pgtable_entry));
 
         if (unlikely(nid != numa_node_id())) {
                 free_page((unsigned long)pgtable_entry);
diff --git a/include/asm-ia64/posix_types.h b/include/asm-ia64/posix_types.h
index adb62272694f..17885567b731 100644
--- a/include/asm-ia64/posix_types.h
+++ b/include/asm-ia64/posix_types.h
@@ -54,7 +54,7 @@ typedef unsigned int	__kernel_old_dev_t;
 #define __FD_CLR(d, set)        ((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d))
 #define __FD_ISSET(d, set)      (((set)->fds_bits[__FDELT(d)] & __FDMASK(d)) != 0)
 #define __FD_ZERO(set)  \
-  ((void) memset ((__ptr_t) (set), 0, sizeof (__kernel_fd_set)))
+  ((void) memset ((void *) (set), 0, sizeof (__kernel_fd_set)))
 
 #  else /* !__GNUC__ */
 
diff --git a/include/asm-ia64/scatterlist.h b/include/asm-ia64/scatterlist.h
index 834a189ef189..9dbea8844d5e 100644
--- a/include/asm-ia64/scatterlist.h
+++ b/include/asm-ia64/scatterlist.h
@@ -25,4 +25,7 @@ struct scatterlist {
  */
 #define ISA_DMA_THRESHOLD       0xffffffff
 
+#define sg_dma_len(sg)          ((sg)->dma_length)
+#define sg_dma_address(sg)      ((sg)->dma_address)
+
 #endif /* _ASM_IA64_SCATTERLIST_H */
diff --git a/include/asm-ia64/sn/acpi.h b/include/asm-ia64/sn/acpi.h
new file mode 100644
index 000000000000..2850a7ef5e71
--- /dev/null
+++ b/include/asm-ia64/sn/acpi.h
@@ -0,0 +1,16 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2006 Silicon Graphics, Inc. All rights reserved.
+ */
+
+#ifndef _ASM_IA64_SN_ACPI_H
+#define _ASM_IA64_SN_ACPI_H
+
+#include "acpi/acglobal.h"
+
+#define SN_ACPI_BASE_SUPPORT()   (acpi_gbl_DSDT->oem_revision >= 0x20101)
+
+#endif /* _ASM_IA64_SN_ACPI_H */
diff --git a/include/asm-ia64/sn/pcidev.h b/include/asm-ia64/sn/pcidev.h
index eac3561574be..9fe89a93d880 100644
--- a/include/asm-ia64/sn/pcidev.h
+++ b/include/asm-ia64/sn/pcidev.h
@@ -3,7 +3,7 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (C) 1992 - 1997, 2000-2005 Silicon Graphics, Inc. All rights reserved.
+ * Copyright (C) 1992 - 1997, 2000-2006 Silicon Graphics, Inc. All rights reserved.
  */
 #ifndef _ASM_IA64_SN_PCI_PCIDEV_H
 #define _ASM_IA64_SN_PCI_PCIDEV_H
@@ -12,31 +12,29 @@
 
 /*
  * In ia64, pci_dev->sysdata must be a *pci_controller. To provide access to
- * the pcidev_info structs for all devices under a controller, we extend the
- * definition of pci_controller, via sn_pci_controller, to include a list
- * of pcidev_info.
+ * the pcidev_info structs for all devices under a controller, we keep a
+ * list of pcidev_info under pci_controller->platform_data.
  */
-struct sn_pci_controller {
-        struct pci_controller pci_controller;
+struct sn_platform_data {
+        void *provider_soft;
         struct list_head pcidev_info;
 };
 
-#define SN_PCI_CONTROLLER(dev) ((struct sn_pci_controller *) dev->sysdata)
+#define SN_PLATFORM_DATA(busdev) \
+        ((struct sn_platform_data *)(PCI_CONTROLLER(busdev)->platform_data))
 
 #define SN_PCIDEV_INFO(dev)     sn_pcidev_info_get(dev)
 
-#define SN_PCIBUS_BUSSOFT_INFO(pci_bus) \
-        (struct pcibus_info *)((struct pcibus_bussoft *)(PCI_CONTROLLER((pci_bus))->platform_data))
 /*
  * Given a pci_bus, return the sn pcibus_bussoft struct.  Note that
  * this only works for root busses, not for busses represented by PPB's.
  */
 
 #define SN_PCIBUS_BUSSOFT(pci_bus) \
-        ((struct pcibus_bussoft *)(PCI_CONTROLLER((pci_bus))->platform_data))
+        ((struct pcibus_bussoft *)(SN_PLATFORM_DATA(pci_bus)->provider_soft))
 
 #define SN_PCIBUS_BUSSOFT_INFO(pci_bus) \
-        (struct pcibus_info *)((struct pcibus_bussoft *)(PCI_CONTROLLER((pci_bus))->platform_data))
+        ((struct pcibus_info *)(SN_PLATFORM_DATA(pci_bus)->provider_soft))
 /*
  * Given a struct pci_dev, return the sn pcibus_bussoft struct.  Note
  * that this is not equivalent to SN_PCIBUS_BUSSOFT(pci_dev->bus) due
@@ -72,8 +70,6 @@ extern void sn_irq_fixup(struct pci_dev *pci_dev,
                          struct sn_irq_info *sn_irq_info);
 extern void sn_irq_unfixup(struct pci_dev *pci_dev);
 extern struct pcidev_info * sn_pcidev_info_get(struct pci_dev *);
-extern void sn_pci_controller_fixup(int segment, int busnum,
-                                    struct pci_bus *bus);
 extern void sn_bus_store_sysdata(struct pci_dev *dev);
 extern void sn_bus_free_sysdata(void);
 extern void sn_generate_path(struct pci_bus *pci_bus, char *address);
diff --git a/include/asm-ia64/sn/sn_feature_sets.h b/include/asm-ia64/sn/sn_feature_sets.h
index 30dcfa442e53..bfdc36273ed4 100644
--- a/include/asm-ia64/sn/sn_feature_sets.h
+++ b/include/asm-ia64/sn/sn_feature_sets.h
@@ -44,8 +44,14 @@ extern int sn_prom_feature_available(int id);
  * Once enabled, a feature cannot be disabled.
  *
  * By default, features are disabled unless explicitly enabled.
+ *
+ * These defines must be kept in sync with the corresponding
+ * PROM definitions in feature_sets.h.
  */
 #define  OSF_MCA_SLV_TO_OS_INIT_SLV     0
 #define  OSF_FEAT_LOG_SBES              1
+#define  OSF_ACPI_ENABLE                2
+#define  OSF_PCISEGMENT_ENABLE          3
+
 
 #endif /* _ASM_IA64_SN_FEATURE_SETS_H */
diff --git a/include/asm-ia64/sn/sn_sal.h b/include/asm-ia64/sn/sn_sal.h
index ba826b3f75bb..2c4004eb5a68 100644
--- a/include/asm-ia64/sn/sn_sal.h
+++ b/include/asm-ia64/sn/sn_sal.h
@@ -77,6 +77,7 @@
 #define  SN_SAL_IOIF_GET_WIDGET_DMAFLUSH_LIST      0x02000058   // deprecated
 #define  SN_SAL_IOIF_GET_DEVICE_DMAFLUSH_LIST      0x0200005a
 
+#define SN_SAL_IOIF_INIT                           0x0200005f
 #define SN_SAL_HUB_ERROR_INTERRUPT                 0x02000060
 #define SN_SAL_BTE_RECOVER                         0x02000061
 #define SN_SAL_RESERVED_DO_NOT_USE                 0x02000062
@@ -87,6 +88,8 @@
 #define  SN_SAL_INJECT_ERROR                       0x02000067
 #define  SN_SAL_SET_CPU_NUMBER                     0x02000068
 
+#define  SN_SAL_KERNEL_LAUNCH_EVENT                0x02000069
+
 /*
  * Service-specific constants
  */
@@ -1154,4 +1157,11 @@ ia64_sn_set_cpu_number(int cpu)
         SAL_CALL_NOLOCK(rv, SN_SAL_SET_CPU_NUMBER, cpu, 0, 0, 0, 0, 0, 0);
         return rv.status;
 }
+static inline int
+ia64_sn_kernel_launch_event(void)
+{
+        struct ia64_sal_retval rv;
+        SAL_CALL_NOLOCK(rv, SN_SAL_KERNEL_LAUNCH_EVENT, 0, 0, 0, 0, 0, 0, 0);
+        return rv.status;
+}
 #endif /* _ASM_IA64_SN_SN_SAL_H */
diff --git a/include/asm-ia64/sn/xpc.h b/include/asm-ia64/sn/xpc.h
index 1d45e1518fb3..e52b8508083b 100644
--- a/include/asm-ia64/sn/xpc.h
+++ b/include/asm-ia64/sn/xpc.h
@@ -673,7 +673,7 @@ extern irqreturn_t xpc_notify_IRQ_handler(int, void *);
 extern void xpc_dropped_IPI_check(struct xpc_partition *);
 extern void xpc_activate_partition(struct xpc_partition *);
 extern void xpc_activate_kthreads(struct xpc_channel *, int);
-extern void xpc_create_kthreads(struct xpc_channel *, int);
+extern void xpc_create_kthreads(struct xpc_channel *, int, int);
 extern void xpc_disconnect_wait(int);
 
 
diff --git a/include/asm-ia64/termbits.h b/include/asm-ia64/termbits.h
index b9e843f7dc42..4531a511bde5 100644
--- a/include/asm-ia64/termbits.h
+++ b/include/asm-ia64/termbits.h
@@ -26,6 +26,17 @@ struct termios {
         cc_t c_cc[NCCS];                /* control characters */
 };
 
+struct ktermios {
+        tcflag_t c_iflag;               /* input mode flags */
+        tcflag_t c_oflag;               /* output mode flags */
+        tcflag_t c_cflag;               /* control mode flags */
+        tcflag_t c_lflag;               /* local mode flags */
+        cc_t c_line;                    /* line discipline */
+        cc_t c_cc[NCCS];                /* control characters */
+        speed_t c_ispeed;               /* input speed */
+        speed_t c_ospeed;               /* output speed */
+};
+
 /* c_cc characters */
 #define VINTR 0
 #define VQUIT 1
diff --git a/include/asm-ia64/thread_info.h b/include/asm-ia64/thread_info.h
index 8adcde0934ca..9b505b25544f 100644
--- a/include/asm-ia64/thread_info.h
+++ b/include/asm-ia64/thread_info.h
@@ -88,6 +88,7 @@ struct thread_info {
 #define TIF_MEMDIE              17
 #define TIF_MCA_INIT            18      /* this task is processing MCA or INIT */
 #define TIF_DB_DISABLED         19      /* debug trap disabled for fsyscall */
+#define TIF_FREEZE              20      /* is freezing for suspend */
 
 #define _TIF_SYSCALL_TRACE      (1 << TIF_SYSCALL_TRACE)
 #define _TIF_SYSCALL_AUDIT      (1 << TIF_SYSCALL_AUDIT)
@@ -98,6 +99,7 @@ struct thread_info {
 #define _TIF_POLLING_NRFLAG     (1 << TIF_POLLING_NRFLAG)
 #define _TIF_MCA_INIT           (1 << TIF_MCA_INIT)
 #define _TIF_DB_DISABLED        (1 << TIF_DB_DISABLED)
+#define _TIF_FREEZE             (1 << TIF_FREEZE)
 
 /* "work to do on user-return" bits */
 #define TIF_ALLWORK_MASK        (_TIF_NOTIFY_RESUME|_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT)
diff --git a/include/asm-ia64/topology.h b/include/asm-ia64/topology.h
index a6e38565ab4c..22ed6749557e 100644
--- a/include/asm-ia64/topology.h
+++ b/include/asm-ia64/topology.h
@@ -101,6 +101,7 @@ void build_cpu_to_node_map(void);
         .flags                  = SD_LOAD_BALANCE       \
                                 | SD_BALANCE_EXEC       \
                                 | SD_BALANCE_FORK       \
+                                | SD_SERIALIZE          \
                                 | SD_WAKE_BALANCE,      \
         .last_balance           = jiffies,              \
         .balance_interval       = 64,                   \
diff --git a/include/asm-m32r/cacheflush.h b/include/asm-m32r/cacheflush.h
index 8b261b49149e..56961a9511b2 100644
--- a/include/asm-m32r/cacheflush.h
+++ b/include/asm-m32r/cacheflush.h
@@ -9,6 +9,7 @@ extern void _flush_cache_copyback_all(void);
 #if defined(CONFIG_CHIP_M32700) || defined(CONFIG_CHIP_OPSP) || defined(CONFIG_CHIP_M32104)
 #define flush_cache_all()                       do { } while (0)
 #define flush_cache_mm(mm)                      do { } while (0)
+#define flush_cache_dup_mm(mm)                  do { } while (0)
 #define flush_cache_range(vma, start, end)      do { } while (0)
 #define flush_cache_page(vma, vmaddr, pfn)      do { } while (0)
 #define flush_dcache_page(page)                 do { } while (0)
@@ -29,6 +30,7 @@ extern void smp_flush_cache_all(void);
 #elif defined(CONFIG_CHIP_M32102)
 #define flush_cache_all()                       do { } while (0)
 #define flush_cache_mm(mm)                      do { } while (0)
+#define flush_cache_dup_mm(mm)                  do { } while (0)
 #define flush_cache_range(vma, start, end)      do { } while (0)
 #define flush_cache_page(vma, vmaddr, pfn)      do { } while (0)
 #define flush_dcache_page(page)                 do { } while (0)
@@ -41,6 +43,7 @@ extern void smp_flush_cache_all(void);
 #else
 #define flush_cache_all()                       do { } while (0)
 #define flush_cache_mm(mm)                      do { } while (0)
+#define flush_cache_dup_mm(mm)                  do { } while (0)
 #define flush_cache_range(vma, start, end)      do { } while (0)
 #define flush_cache_page(vma, vmaddr, pfn)      do { } while (0)
 #define flush_dcache_page(page)                 do { } while (0)
diff --git a/include/asm-m32r/checksum.h b/include/asm-m32r/checksum.h
index 877ebf46e9ff..a7a7c4f44abe 100644
--- a/include/asm-m32r/checksum.h
+++ b/include/asm-m32r/checksum.h
@@ -31,8 +31,7 @@
  *
  * it's best to have buff aligned on a 32-bit boundary
  */
-asmlinkage unsigned int csum_partial(const unsigned char *buff,
-                                     int len, unsigned int sum);
+asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum);
 
 /*
  * The same as csum_partial, but copies from src while it checksums.
@@ -40,24 +39,22 @@ asmlinkage unsigned int csum_partial(const unsigned char *buff,
  * Here even more important to align src and dst on a 32-bit (or even
  * better 64-bit) boundary
  */
-extern unsigned int csum_partial_copy_nocheck(const unsigned char *src,
-                                              unsigned char *dst,
-                                              int len, unsigned int sum);
+extern __wsum csum_partial_copy_nocheck(const void *src, void *dst,
+                                              int len, __wsum sum);
 
 /*
  * This is a new version of the above that records errors it finds in *errp,
  * but continues and zeros thre rest of the buffer.
  */
-extern unsigned int csum_partial_copy_from_user(const unsigned char __user *src,
-                                                unsigned char *dst,
-                                                int len, unsigned int sum,
+extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst,
+                                                int len, __wsum sum,
                                                 int *err_ptr);
 
 /*
  *      Fold a partial checksum
  */
 
-static inline unsigned int csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
 {
         unsigned long tmpreg;
         __asm__(
@@ -72,16 +69,17 @@ static inline unsigned int csum_fold(unsigned int sum)
                 : "0"  (sum)
                 : "cbit"
         );
-        return sum;
+        return (__force __sum16)sum;
 }
 
 /*
  * This is a version of ip_compute_csum() optimized for IP headers,
  * which always checksum on 4 octet boundaries.
  */
-static inline unsigned short ip_fast_csum(unsigned char * iph,
-                                          unsigned int ihl) {
-        unsigned long sum, tmpreg0, tmpreg1;
+static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
+{
+        unsigned long tmpreg0, tmpreg1;
+        __wsum sum;
 
         __asm__ __volatile__(
                 "       ld      %0, @%1+ \n"
@@ -115,16 +113,15 @@ static inline unsigned short ip_fast_csum(unsigned char * iph,
         return csum_fold(sum);
 }
 
-static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
-                                               unsigned long daddr,
+static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
                                                unsigned short len,
                                                unsigned short proto,
-                                               unsigned int sum)
+                                               __wsum sum)
 {
 #if defined(__LITTLE_ENDIAN)
-        unsigned long len_proto = (ntohs(len)<<16)+proto*256;
+        unsigned long len_proto = (proto + len) << 8;
 #else
-        unsigned long len_proto = (proto<<16)+len;
+        unsigned long len_proto = proto + len;
 #endif
         unsigned long tmpreg;
 
@@ -147,11 +144,10 @@ static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
  * computes the checksum of the TCP/UDP pseudo-header
  * returns a 16-bit checksum, already complemented
  */
-static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
-                                                   unsigned long daddr,
+static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
                                                    unsigned short len,
                                                    unsigned short proto,
-                                                   unsigned int sum)
+                                                   __wsum sum)
 {
         return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
 }
@@ -161,16 +157,16 @@ static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
  * in icmp.c
  */
 
-static inline unsigned short ip_compute_csum(unsigned char * buff, int len) {
+static inline __sum16 ip_compute_csum(const void *buff, int len)
+{
         return csum_fold (csum_partial(buff, len, 0));
 }
 
 #define _HAVE_ARCH_IPV6_CSUM
-static inline unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
-                                                 struct in6_addr *daddr,
-                                                 __u16 len,
-                                                 unsigned short proto,
-                                                 unsigned int sum)
+static inline __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+                                      const struct in6_addr *daddr,
+                                      __u32 len, unsigned short proto,
+                                      __wsum sum)
 {
         unsigned long tmpreg0, tmpreg1, tmpreg2, tmpreg3;
         __asm__(
@@ -197,7 +193,7 @@ static inline unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
                 : "=&r" (sum), "=&r" (tmpreg0), "=&r" (tmpreg1),
                   "=&r" (tmpreg2), "=&r" (tmpreg3)
                 : "r" (saddr), "r" (daddr),
-                  "r" (htonl((__u32) (len))), "r" (htonl(proto)), "0" (sum)
+                  "r" (htonl(len)), "r" (htonl(proto)), "0" (sum)
                 : "cbit"
         );
 
diff --git a/include/asm-m32r/device.h b/include/asm-m32r/device.h
new file mode 100644
index 000000000000..d8f9872b0e2d
--- /dev/null
+++ b/include/asm-m32r/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-m32r/ide.h b/include/asm-m32r/ide.h
index 219a0f74eff3..c82ebe8f250d 100644
--- a/include/asm-m32r/ide.h
+++ b/include/asm-m32r/ide.h
@@ -32,7 +32,8 @@
 static __inline__ int ide_default_irq(unsigned long base)
 {
         switch (base) {
-#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_MAPPI2)
+#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_MAPPI2) \
+        || defined(CONFIG_PLAT_OPSPUT)
                 case 0x1f0: return PLD_IRQ_CFIREQ;
                 default:
                         return 0;
diff --git a/include/asm-m32r/m32102.h b/include/asm-m32r/m32102.h
index a1f0d1fe9eb8..52807f8db166 100644
--- a/include/asm-m32r/m32102.h
+++ b/include/asm-m32r/m32102.h
@@ -104,7 +104,8 @@
 #define M32R_MFT5RLD_PORTL     (0x0C+M32R_MFT5_OFFSET)  /* MFT4 reload */
 #define M32R_MFT5CMPRLD_PORTL  (0x10+M32R_MFT5_OFFSET)  /* MFT4 compare reload */
 
-#if defined(CONFIG_CHIP_M32700) || defined(CONFIG_CHIP_M32104)
+#if (defined(CONFIG_CHIP_M32700) && !defined(CONFIG_PLAT_MAPPI2)) \
+        || defined(CONFIG_CHIP_M32104)
 #define M32R_MFTCR_MFT0MSK  (1UL<<31)  /* b0 */
 #define M32R_MFTCR_MFT1MSK  (1UL<<30)  /* b1 */
 #define M32R_MFTCR_MFT2MSK  (1UL<<29)  /* b2 */
@@ -117,7 +118,7 @@
 #define M32R_MFTCR_MFT3EN   (1UL<<20)  /* b11 */
 #define M32R_MFTCR_MFT4EN   (1UL<<19)  /* b12 */
 #define M32R_MFTCR_MFT5EN   (1UL<<18)  /* b13 */
-#else   /* not CONFIG_CHIP_M32700 && not CONFIG_CHIP_M32104 */
+#else
 #define M32R_MFTCR_MFT0MSK  (1UL<<15)  /* b16 */
 #define M32R_MFTCR_MFT1MSK  (1UL<<14)  /* b17 */
 #define M32R_MFTCR_MFT2MSK  (1UL<<13)  /* b18 */
@@ -130,7 +131,7 @@
 #define M32R_MFTCR_MFT3EN   (1UL<<4)   /* b27 */
 #define M32R_MFTCR_MFT4EN   (1UL<<3)   /* b28 */
 #define M32R_MFTCR_MFT5EN   (1UL<<2)   /* b29 */
-#endif  /* not CONFIG_CHIP_M32700 && not CONFIG_CHIP_M32104 */
+#endif
 
 #define M32R_MFTMOD_CC_MASK    (1UL<<15)  /* b16 */
 #define M32R_MFTMOD_TCCR       (1UL<<13)  /* b18 */
diff --git a/include/asm-m32r/ptrace.h b/include/asm-m32r/ptrace.h
index 2d2a6c97331e..632b4ce4269a 100644
--- a/include/asm-m32r/ptrace.h
+++ b/include/asm-m32r/ptrace.h
@@ -33,21 +33,10 @@
 #define PT_R15          PT_SP
 
 /* processor status and miscellaneous context registers.  */
-#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2)
 #define PT_ACC0H        15
 #define PT_ACC0L        16
-#define PT_ACC1H        17
-#define PT_ACC1L        18
-#define PT_ACCH         PT_ACC0H
-#define PT_ACCL         PT_ACC0L
-#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
-#define PT_ACCH         15
-#define PT_ACCL         16
-#define PT_DUMMY_ACC1H  17
-#define PT_DUMMY_ACC1L  18
-#else
-#error unknown isa conifiguration
-#endif
+#define PT_ACC1H        17      /* ISA_DSP_LEVEL2 only */
+#define PT_ACC1L        18      /* ISA_DSP_LEVEL2 only */
 #define PT_PSW          19
 #define PT_BPC          20
 #define PT_BBPSW        21
@@ -103,19 +92,10 @@ struct pt_regs {
         long syscall_nr;
 
         /* Saved main processor status and miscellaneous context registers. */
-#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2)
         unsigned long acc0h;
         unsigned long acc0l;
-        unsigned long acc1h;
-        unsigned long acc1l;
-#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
-        unsigned long acch;
-        unsigned long accl;
-        unsigned long dummy_acc1h;
-        unsigned long dummy_acc1l;
-#else
-#error unknown isa configuration
-#endif
+        unsigned long acc1h;    /* ISA_DSP_LEVEL2 only */
+        unsigned long acc1l;    /* ISA_DSP_LEVEL2 only */
         unsigned long psw;
         unsigned long bpc;              /* saved PC for TRAP syscalls */
         unsigned long bbpsw;
diff --git a/include/asm-m32r/setup.h b/include/asm-m32r/setup.h
index 52f4fa29abfc..6a0b32202d4e 100644
--- a/include/asm-m32r/setup.h
+++ b/include/asm-m32r/setup.h
@@ -1,6 +1,11 @@
 /*
  * This is set up by the setup-routine at boot-time
  */
+
+#define COMMAND_LINE_SIZE       512
+
+#ifdef __KERNEL__
+
 #define PARAM                   ((unsigned char *)empty_zero_page)
 
 #define MOUNT_ROOT_RDONLY       (*(unsigned long *) (PARAM+0x000))
@@ -18,8 +23,6 @@
 
 #define SCREEN_INFO             (*(struct screen_info *) (PARAM+0x200))
 
-#define COMMAND_LINE_SIZE       (512)
-
 #define RAMDISK_IMAGE_START_MASK        (0x07FF)
 #define RAMDISK_PROMPT_FLAG             (0x8000)
 #define RAMDISK_LOAD_FLAG               (0x4000)
@@ -27,3 +30,5 @@
 extern unsigned long memory_start;
 extern unsigned long memory_end;
 
+#endif  /*  __KERNEL__  */
+
diff --git a/include/asm-m32r/sigcontext.h b/include/asm-m32r/sigcontext.h
index 73025c0c41a1..62537dc4dec9 100644
--- a/include/asm-m32r/sigcontext.h
+++ b/include/asm-m32r/sigcontext.h
@@ -23,19 +23,10 @@ struct sigcontext {
         unsigned long sc_r12;
 
         /* Saved main processor status and miscellaneous context registers. */
-#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2)
         unsigned long sc_acc0h;
         unsigned long sc_acc0l;
-        unsigned long sc_acc1h;
-        unsigned long sc_acc1l;
-#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
-        unsigned long sc_acch;
-        unsigned long sc_accl;
-        unsigned long sc_dummy_acc1h;
-        unsigned long sc_dummy_acc1l;
-#else
-#error unknown isa configuration
-#endif
+        unsigned long sc_acc1h; /* ISA_DSP_LEVEL2 only */
+        unsigned long sc_acc1l; /* ISA_DSP_LEVEL2 only */
         unsigned long sc_psw;
         unsigned long sc_bpc;           /* saved PC for TRAP syscalls */
         unsigned long sc_bbpsw;
diff --git a/include/asm-m32r/termbits.h b/include/asm-m32r/termbits.h
index 5ace3702df75..faf2bd0504c1 100644
--- a/include/asm-m32r/termbits.h
+++ b/include/asm-m32r/termbits.h
@@ -19,6 +19,17 @@ struct termios {
         cc_t c_cc[NCCS];                /* control characters */
 };
 
+struct ktermios {
+        tcflag_t c_iflag;               /* input mode flags */
+        tcflag_t c_oflag;               /* output mode flags */
+        tcflag_t c_cflag;               /* control mode flags */
+        tcflag_t c_lflag;               /* local mode flags */
+        cc_t c_line;                    /* line discipline */
+        cc_t c_cc[NCCS];                /* control characters */
+        speed_t c_ispeed;               /* input speed */
+        speed_t c_ospeed;               /* output speed */
+};
+
 /* c_cc characters */
 #define VINTR 0
 #define VQUIT 1
diff --git a/include/asm-m32r/unistd.h b/include/asm-m32r/unistd.h
index 95aa34298d82..5b66bd3c6ed6 100644
--- a/include/asm-m32r/unistd.h
+++ b/include/asm-m32r/unistd.h
@@ -296,117 +296,6 @@
 #ifdef __KERNEL__
 
 #define NR_syscalls 285
-#include <linux/err.h>
-
-/* user-visible error numbers are in the range -1 - -MAX_ERRNO: see
- * <asm-m32r/errno.h>
- */
-
-#include <asm/syscall.h>        /* SYSCALL_* */
-
-#define __syscall_return(type, res) \
-do { \
-        if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
-        /* Avoid using "res" which is declared to be in register r0; \
-           errno might expand to a function call and clobber it.  */ \
-                int __err = -(res); \
-                errno = __err; \
-                res = -1; \
-        } \
-        return (type) (res); \
-} while (0)
-
-#define _syscall0(type,name) \
-type name(void) \
-{ \
-register long __scno __asm__ ("r7") = __NR_##name; \
-register long __res __asm__("r0"); \
-__asm__ __volatile__ (\
-        "trap #" SYSCALL_VECTOR "|| nop"\
-        : "=r" (__res) \
-        : "r" (__scno) \
-        : "memory"); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall1(type,name,type1,arg1) \
-type name(type1 arg1) \
-{ \
-register long __scno __asm__ ("r7") = __NR_##name; \
-register long __res __asm__ ("r0") = (long)(arg1); \
-__asm__ __volatile__ (\
-        "trap #" SYSCALL_VECTOR "|| nop"\
-        : "=r" (__res) \
-        : "r" (__scno), "0" (__res) \
-        : "memory"); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall2(type,name,type1,arg1,type2,arg2) \
-type name(type1 arg1,type2 arg2) \
-{ \
-register long __scno __asm__ ("r7") = __NR_##name; \
-register long __arg2 __asm__ ("r1") = (long)(arg2); \
-register long __res __asm__ ("r0") = (long)(arg1); \
-__asm__ __volatile__ (\
-        "trap #" SYSCALL_VECTOR "|| nop"\
-        : "=r" (__res) \
-        : "r" (__scno), "0" (__res), "r" (__arg2) \
-        : "memory"); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
-type name(type1 arg1,type2 arg2,type3 arg3) \
-{ \
-register long __scno __asm__ ("r7") = __NR_##name; \
-register long __arg3 __asm__ ("r2") = (long)(arg3); \
-register long __arg2 __asm__ ("r1") = (long)(arg2); \
-register long __res __asm__ ("r0") = (long)(arg1); \
-__asm__ __volatile__ (\
-        "trap #" SYSCALL_VECTOR "|| nop"\
-        : "=r" (__res) \
-        : "r" (__scno), "0" (__res), "r" (__arg2), \
-                "r" (__arg3) \
-        : "memory"); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
-type name(type1 arg1,type2 arg2,type3 arg3,type4 arg4) \
-{ \
-register long __scno __asm__ ("r7") = __NR_##name; \
-register long __arg4 __asm__ ("r3") = (long)(arg4); \
-register long __arg3 __asm__ ("r2") = (long)(arg3); \
-register long __arg2 __asm__ ("r1") = (long)(arg2); \
-register long __res __asm__ ("r0") = (long)(arg1); \
-__asm__ __volatile__ (\
-        "trap #" SYSCALL_VECTOR "|| nop"\
-        : "=r" (__res) \
-        : "r" (__scno), "0" (__res), "r" (__arg2), \
-                "r" (__arg3), "r" (__arg4) \
-        : "memory"); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
-        type5,arg5) \
-type name(type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
-{ \
-register long __scno __asm__ ("r7") = __NR_##name; \
-register long __arg5 __asm__ ("r4") = (long)(arg5); \
-register long __arg4 __asm__ ("r3") = (long)(arg4); \
-register long __arg3 __asm__ ("r2") = (long)(arg3); \
-register long __arg2 __asm__ ("r1") = (long)(arg2); \
-register long __res __asm__ ("r0") = (long)(arg1); \
-__asm__ __volatile__ (\
-        "trap #" SYSCALL_VECTOR "|| nop"\
-        : "=r" (__res) \
-        : "r" (__scno), "0" (__res), "r" (__arg2), \
-                "r" (__arg3), "r" (__arg4), "r" (__arg5) \
-        : "memory"); \
-__syscall_return(type,__res); \
-}
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_STAT64
diff --git a/include/asm-m68k/cacheflush.h b/include/asm-m68k/cacheflush.h
index 24d3ff449135..16bf375fdbe1 100644
--- a/include/asm-m68k/cacheflush.h
+++ b/include/asm-m68k/cacheflush.h
@@ -89,6 +89,8 @@ static inline void flush_cache_mm(struct mm_struct *mm)
                 __flush_cache_030();
 }
 
+#define flush_cache_dup_mm(mm)                  flush_cache_mm(mm)
+
 /* flush_cache_range/flush_cache_page must be macros to avoid
    a dependency on linux/mm.h, which includes this file... */
 static inline void flush_cache_range(struct vm_area_struct *vma,
diff --git a/include/asm-m68k/checksum.h b/include/asm-m68k/checksum.h
index 17280ef719f5..494f9aec37ea 100644
--- a/include/asm-m68k/checksum.h
+++ b/include/asm-m68k/checksum.h
@@ -15,7 +15,7 @@
  *
  * it's best to have buff aligned on a 32-bit boundary
  */
-unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum);
+__wsum csum_partial(const void *buff, int len, __wsum sum);
 
 /*
  * the same as csum_partial, but copies from src while it
@@ -25,22 +25,21 @@ unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum)
  * better 64-bit) boundary
  */
 
-extern unsigned int csum_partial_copy_from_user(const unsigned char __user *src,
-                                                unsigned char *dst,
-                                                int len, int sum,
+extern __wsum csum_partial_copy_from_user(const void __user *src,
+                                                void *dst,
+                                                int len, __wsum sum,
                                                 int *csum_err);
 
-extern unsigned int csum_partial_copy_nocheck(const unsigned char *src,
-                                              unsigned char *dst, int len,
-                                              int sum);
+extern __wsum csum_partial_copy_nocheck(const void *src,
+                                              void *dst, int len,
+                                              __wsum sum);
 
 /*
  *      This is a version of ip_compute_csum() optimized for IP headers,
  *      which always checksum on 4 octet boundaries.
  *
  */
-static inline unsigned short
-ip_fast_csum(unsigned char *iph, unsigned int ihl)
+static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
 {
         unsigned int sum = 0;
         unsigned long tmp;
@@ -58,29 +57,29 @@ ip_fast_csum(unsigned char *iph, unsigned int ihl)
                  : "=d" (sum), "=&a" (iph), "=&d" (ihl), "=&d" (tmp)
                  : "0" (sum), "1" (iph), "2" (ihl)
                  : "memory");
-        return ~sum;
+        return (__force __sum16)~sum;
 }
 
 /*
  *      Fold a partial checksum
  */
 
-static inline unsigned int csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
 {
-        unsigned int tmp = sum;
+        unsigned int tmp = (__force u32)sum;
         __asm__("swap %1\n\t"
                 "addw %1, %0\n\t"
                 "clrw %1\n\t"
                 "addxw %1, %0"
                 : "=&d" (sum), "=&d" (tmp)
                 : "0" (sum), "1" (tmp));
-        return ~sum;
+        return (__force __sum16)~sum;
 }
 
 
-static inline unsigned int
-csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
-                  unsigned short proto, unsigned int sum)
+static inline __wsum
+csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
+                  unsigned short proto, __wsum sum)
 {
         __asm__ ("addl  %2,%0\n\t"
                  "addxl %3,%0\n\t"
@@ -98,9 +97,9 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
  * computes the checksum of the TCP/UDP pseudo-header
  * returns a 16-bit checksum, already complemented
  */
-static inline unsigned short int
-csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len,
-                  unsigned short proto, unsigned int sum)
+static inline __sum16
+csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len,
+                  unsigned short proto, __wsum sum)
 {
         return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
 }
@@ -110,16 +109,15 @@ csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len,
  * in icmp.c
  */
 
-static inline unsigned short
-ip_compute_csum(unsigned char * buff, int len)
+static inline __sum16 ip_compute_csum(const void *buff, int len)
 {
         return csum_fold (csum_partial(buff, len, 0));
 }
 
 #define _HAVE_ARCH_IPV6_CSUM
-static __inline__ unsigned short int
-csum_ipv6_magic(struct in6_addr *saddr, struct in6_addr *daddr,
-                __u32 len, unsigned short proto, unsigned int sum)
+static __inline__ __sum16
+csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr,
+                __u32 len, unsigned short proto, __wsum sum)
 {
         register unsigned long tmp;
         __asm__("addl %2@,%0\n\t"
diff --git a/include/asm-m68k/device.h b/include/asm-m68k/device.h
new file mode 100644
index 000000000000..d8f9872b0e2d
--- /dev/null
+++ b/include/asm-m68k/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-m68k/dma-mapping.h b/include/asm-m68k/dma-mapping.h
index d90d841d3dfd..00259ed6fc95 100644
--- a/include/asm-m68k/dma-mapping.h
+++ b/include/asm-m68k/dma-mapping.h
@@ -21,7 +21,7 @@ static inline int dma_get_cache_alignment(void)
         return 1 << L1_CACHE_SHIFT;
 }
 
-static inline int dma_is_consistent(dma_addr_t dma_addr)
+static inline int dma_is_consistent(struct device *dev, dma_addr_t dma_addr)
 {
         return 0;
 }
@@ -41,7 +41,7 @@ static inline void dma_free_noncoherent(struct device *dev, size_t size,
 {
         dma_free_coherent(dev, size, addr, handle);
 }
-static inline void dma_cache_sync(void *vaddr, size_t size,
+static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
                                   enum dma_data_direction dir)
 {
         /* we use coherent allocation, so not much to do here. */
diff --git a/include/asm-m68k/setup.h b/include/asm-m68k/setup.h
index 7facc9a46e74..2a8853cd6554 100644
--- a/include/asm-m68k/setup.h
+++ b/include/asm-m68k/setup.h
@@ -41,8 +41,12 @@
 #define MACH_Q40     10
 #define MACH_SUN3X   11
 
+#define COMMAND_LINE_SIZE 256
+
 #ifdef __KERNEL__
 
+#define CL_SIZE COMMAND_LINE_SIZE
+
 #ifndef __ASSEMBLY__
 extern unsigned long m68k_machtype;
 #endif /* !__ASSEMBLY__ */
@@ -355,8 +359,6 @@ extern int m68k_is040or060;
      */
 
 #define NUM_MEMINFO     4
-#define CL_SIZE         256
-#define COMMAND_LINE_SIZE       CL_SIZE
 
 #ifndef __ASSEMBLY__
 struct mem_info {
diff --git a/include/asm-m68k/sun3-head.h b/include/asm-m68k/sun3-head.h
index f799d95bad53..e74f384e269f 100644
--- a/include/asm-m68k/sun3-head.h
+++ b/include/asm-m68k/sun3-head.h
@@ -4,7 +4,6 @@
 
 #define KERNBASE        0xE000000  /* First address the kernel will eventually be */
 #define LOAD_ADDR       0x4000      /* prom jumps to us here unless this is elf /boot */
-#define BI_START (KERNBASE + 0x3000) /* beginning of the bootinfo records */
 #define FC_CONTROL  3
 #define FC_SUPERD    5
 #define FC_CPU      7
diff --git a/include/asm-m68k/sun3ints.h b/include/asm-m68k/sun3ints.h
index de91fa071b99..309d6e6a1374 100644
--- a/include/asm-m68k/sun3ints.h
+++ b/include/asm-m68k/sun3ints.h
@@ -16,6 +16,7 @@
 #include <asm/intersil.h>
 #include <asm/oplib.h>
 #include <asm/traps.h>
+#include <asm/irq.h>
 
 #define SUN3_INT_VECS 192
 
diff --git a/include/asm-m68k/swim_iop.h b/include/asm-m68k/swim_iop.h
deleted file mode 100644
index f29b67876b01..000000000000
--- a/include/asm-m68k/swim_iop.h
+++ /dev/null
@@ -1,221 +0,0 @@
-/*
- * SWIM access through the IOP
- * Written by Joshua M. Thompson
- */
-
-/* IOP number and channel number for the SWIM */
-
-#define SWIM_IOP        IOP_NUM_ISM
-#define SWIM_CHAN       1
-
-/* Command code: */
-
-#define CMD_INIT                0x01    /* Initialize                  */
-#define CMD_SHUTDOWN            0x02    /* Shutdown                    */
-#define CMD_START_POLL          0x03    /* Start insert/eject polling  */
-#define CMD_STOP_POLL           0x04    /* Stop insert/eject polling   */
-#define CMD_SETHFSTAG           0x05    /* Set HFS tag buffer address  */
-#define CMD_STATUS              0x06    /* Status                      */
-#define CMD_EJECT               0x07    /* Eject                       */
-#define CMD_FORMAT              0x08    /* Format                      */
-#define CMD_FORMAT_VERIFY       0x09    /* Format and Verify           */
-#define CMD_WRITE               0x0A    /* Write                       */
-#define CMD_READ                0x0B    /* Read                        */
-#define CMD_READ_VERIFY         0x0C    /* Read and Verify             */
-#define CMD_CACHE_CTRL          0x0D    /* Cache control               */
-#define CMD_TAGBUFF_CTRL        0x0E    /* Tag buffer control          */
-#define CMD_GET_ICON            0x0F    /* Get Icon                    */
-
-/* Drive types: */
-
-/* note: apple sez DRV_FDHD is 4, but I get back a type */
-/*       of 5 when I do a drive status check on my FDHD */
-
-#define DRV_NONE        0       /* No drive             */
-#define DRV_UNKNOWN     1       /* Unspecified drive    */
-#define DRV_400K        2       /* 400K                 */
-#define DRV_800K        3       /* 400K/800K            */
-#define DRV_FDHD        5       /* 400K/800K/720K/1440K */
-#define DRV_HD20        7       /* Apple HD20           */
-
-/* Format types: */
-
-#define FMT_HD20        0x0001  /*  Apple HD20 */
-#define FMT_400K        0x0002  /*  400K (GCR) */
-#define FMT_800K        0x0004  /*  800K (GCR) */
-#define FMT_720K        0x0008  /*  720K (MFM) */
-#define FMT_1440K       0x0010  /* 1.44M (MFM) */
-
-#define FMD_KIND_400K   1
-#define FMD_KIND_800K   2
-#define FMD_KIND_720K   3
-#define FMD_KIND_1440K  1
-
-/* Icon Flags: */
-
-#define ICON_MEDIA      0x01    /* Have IOP supply media icon */
-#define ICON_DRIVE      0x01    /* Have IOP supply drive icon */
-
-/* Error codes: */
-
-#define gcrOnMFMErr     -400    /* GCR (400/800K) on HD media */
-#define verErr          -84     /* verify failed */
-#define fmt2Err         -83     /* can't get enough sync during format */
-#define fmt1Err         -82     /* can't find sector 0 after track format */
-#define sectNFErr       -81     /* can't find sector */
-#define seekErr         -80     /* drive error during seek */
-#define spdAdjErr       -79     /* can't set drive speed */
-#define twoSideErr      -78     /* drive is single-sided */
-#define initIWMErr      -77     /* error during initialization */
-#define tk0badErr       -76     /* track zero is bad */
-#define cantStepErr     -75     /* drive error during step */
-#define wrUnderrun      -74     /* write underrun occurred */
-#define badDBtSlp       -73     /* bad data bitslip marks */
-#define badDCksum       -72     /* bad data checksum */
-#define noDtaMkErr      -71     /* can't find data mark */
-#define badBtSlpErr     -70     /* bad address bitslip marks */
-#define badCksmErr      -69     /* bad address-mark checksum */
-#define dataVerErr      -68     /* read-verify failed */
-#define noAdrMkErr      -67     /* can't find an address mark */
-#define noNybErr        -66     /* no nybbles? disk is probably degaussed */
-#define offLinErr       -65     /* no disk in drive */
-#define noDriveErr      -64     /* drive isn't connected */
-#define nsDrvErr        -56     /* no such drive */
-#define paramErr        -50     /* bad positioning information */
-#define wPrErr          -44     /* write protected */
-#define openErr         -23     /* already initialized */
-
-#ifndef __ASSEMBLY__
-
-struct swim_drvstatus {
-        __u16   curr_track;     /* Current track number                   */
-        __u8    write_prot;     /* 0x80 if disk is write protected        */
-        __u8    disk_in_drive;  /* 0x01 or 0x02 if a disk is in the drive */
-        __u8    installed;      /* 0x01 if drive installed, 0xFF if not   */
-        __u8    num_sides;      /* 0x80 if two-sided format supported     */
-        __u8    two_sided;      /* 0xff if two-sided format diskette      */
-        __u8    new_interface;  /* 0x00 if old 400K drive, 0xFF if newer  */
-        __u16   errors;         /* Disk error count                       */
-        struct {                /* 32 bits */
-                __u16   reserved;
-                __u16   :4;
-                __u16   external:1;     /* Drive is external        */
-                __u16   scsi:1;         /* Drive is a SCSI drive    */
-                __u16   fixed:1;        /* Drive has fixed media    */
-                __u16   secondary:1;    /* Drive is secondary drive */
-                __u8    type;           /* Drive type               */
-        } info;
-        __u8    mfm_drive;      /* 0xFF if this is an FDHD drive    */
-        __u8    mfm_disk;       /* 0xFF if 720K/1440K (MFM) disk    */
-        __u8    mfm_format;     /* 0x00 if 720K, 0xFF if 1440K      */
-        __u8    ctlr_type;      /* 0x00 if IWM, 0xFF if SWIM        */
-        __u16   curr_format;    /* Current format type              */
-        __u16   allowed_fmt;    /* Allowed format types             */
-        __u32   num_blocks;     /* Number of blocks on disk         */
-        __u8    icon_flags;     /* Icon flags                       */
-        __u8    unusued;
-};
-
-/* Commands issued from the host to the IOP: */
-
-struct swimcmd_init {
-        __u8    code;           /* CMD_INIT */
-        __u8    unusued;
-        __u16   error;
-        __u8    drives[28];     /* drive type list */
-};
-
-struct swimcmd_startpoll {
-        __u8    code;           /* CMD_START_POLL */
-        __u8    unusued;
-        __u16   error;
-};
-
-struct swimcmd_sethfstag {
-        __u8    code;           /* CMD_SETHFSTAG */
-        __u8    unusued;
-        __u16   error;
-        caddr_t tagbuf;         /* HFS tag buffer address */
-};
-
-struct swimcmd_status {
-        __u8    code;           /* CMD_STATUS */
-        __u8    drive_num;
-        __u16   error;
-        struct swim_drvstatus status;
-};
-
-struct swimcmd_eject {
-        __u8    code;           /* CMD_EJECT */
-        __u8    drive_num;
-        __u16   error;
-        struct swim_drvstatus status;
-};
-
-struct swimcmd_format {
-        __u8    code;           /* CMD_FORMAT */
-        __u8    drive_num;
-        __u16   error;
-        union {
-                struct {
-                        __u16 fmt;         /* format kind                  */
-                        __u8  hdrbyte;     /* fmt byte for hdr (0=default) */
-                        __u8  interleave;  /* interleave (0 = default)     */
-                        caddr_t databuf;   /* sector data buff (0=default  */
-                        caddr_t tagbuf;    /* tag data buffer (0=default)  */
-                } f;
-                struct swim_drvstatus status;
-        } p;
-};
-
-struct swimcmd_fmtverify {
-        __u8    code;           /* CMD_FORMAT_VERIFY */
-        __u8    drive_num;
-        __u16   error;
-};
-
-struct swimcmd_rw {
-        __u8    code;           /* CMD_READ, CMD_WRITE or CMD_READ_VERIFY */
-        __u8    drive_num;
-        __u16   error;
-        caddr_t buffer;         /* R/W buffer address */
-        __u32   first_block;    /* Starting block     */
-        __u32   num_blocks;     /* Number of blocks   */
-        __u8    tag[12];        /* tag data           */
-};
-
-struct swimcmd_cachectl {
-        __u8    code;           /* CMD_CACHE_CTRL */
-        __u8    unused;
-        __u16   error;
-        __u8    enable;         /* Nonzero to enable cache                */
-        __u8    install;        /* +1 = install, -1 = remove, 0 = neither */
-};
-
-struct swimcmd_tagbufctl {
-        __u8    code;           /* CMD_TAGBUFF_CTRL */
-        __u8    unused;
-        __u16   error;
-        caddr_t buf;            /* buffer address or 0 to disable */
-};
-
-struct swimcmd_geticon {
-        __u8    code;           /* CMD_GET_ICON */
-        __u8    drive_num;
-        __u16   error;
-        caddr_t buffer;         /* Nuffer address */
-        __u16   kind;           /* 0 = media icon, 1 = drive icon */
-        __u16   unused;
-        __u16   max_bytes;      /* maximum  byte count */
-};
-
-/* Messages from the SWIM IOP to the host CPU: */
-
-struct swimmsg_status {
-        __u8    code;           /* 1 = insert, 2 = eject, 3 = status changed */
-        __u8    drive_num;
-        __u16   error;
-        struct swim_drvstatus status;
-};
-
-#endif /* __ASSEMBLY__ */
diff --git a/include/asm-m68k/termbits.h b/include/asm-m68k/termbits.h
index e9eec3eb0718..a194092240fb 100644
--- a/include/asm-m68k/termbits.h
+++ b/include/asm-m68k/termbits.h
@@ -17,6 +17,17 @@ struct termios {
         cc_t c_cc[NCCS];                /* control characters */
 };
 
+struct ktermios {
+        tcflag_t c_iflag;               /* input mode flags */
+        tcflag_t c_oflag;               /* output mode flags */
+        tcflag_t c_cflag;               /* control mode flags */
+        tcflag_t c_lflag;               /* local mode flags */
+        cc_t c_line;                    /* line discipline */
+        cc_t c_cc[NCCS];                /* control characters */
+        speed_t c_ispeed;               /* input speed */
+        speed_t c_ospeed;               /* output speed */
+};
+
 /* c_cc characters */
 #define VINTR 0
 #define VQUIT 1
diff --git a/include/asm-m68k/unistd.h b/include/asm-m68k/unistd.h
index ad4348058c66..fdbb60e6a0d4 100644
--- a/include/asm-m68k/unistd.h
+++ b/include/asm-m68k/unistd.h
@@ -317,103 +317,6 @@
 #ifdef __KERNEL__
 
 #define NR_syscalls             311
-#include <linux/err.h>
-
-/* user-visible error numbers are in the range -1 - -MAX_ERRNO: see
-   <asm-m68k/errno.h> */
-
-#define __syscall_return(type, res) \
-do { \
-        if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
-        /* avoid using res which is declared to be in register d0; \
-           errno might expand to a function call and clobber it.  */ \
-                int __err = -(res); \
-                errno = __err; \
-                res = -1; \
-        } \
-        return (type) (res); \
-} while (0)
-
-#define _syscall0(type,name) \
-type name(void) \
-{ \
-register long __res __asm__ ("%d0") = __NR_##name; \
-__asm__ __volatile__ ("trap  #0" \
-                      : "+d" (__res) ); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall1(type,name,atype,a) \
-type name(atype a) \
-{ \
-register long __res __asm__ ("%d0") = __NR_##name; \
-register long __a __asm__ ("%d1") = (long)(a); \
-__asm__ __volatile__ ("trap  #0" \
-                      : "+d" (__res) \
-                      : "d" (__a)  ); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall2(type,name,atype,a,btype,b) \
-type name(atype a,btype b) \
-{ \
-register long __res __asm__ ("%d0") = __NR_##name; \
-register long __a __asm__ ("%d1") = (long)(a); \
-register long __b __asm__ ("%d2") = (long)(b); \
-__asm__ __volatile__ ("trap  #0" \
-                      : "+d" (__res) \
-                      : "d" (__a), "d" (__b) \
-                     ); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall3(type,name,atype,a,btype,b,ctype,c) \
-type name(atype a,btype b,ctype c) \
-{ \
-register long __res __asm__ ("%d0") = __NR_##name; \
-register long __a __asm__ ("%d1") = (long)(a); \
-register long __b __asm__ ("%d2") = (long)(b); \
-register long __c __asm__ ("%d3") = (long)(c); \
-__asm__ __volatile__ ("trap  #0" \
-                      : "+d" (__res) \
-                      : "d" (__a), "d" (__b), \
-                        "d" (__c) \
-                     ); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall4(type,name,atype,a,btype,b,ctype,c,dtype,d) \
-type name (atype a, btype b, ctype c, dtype d) \
-{ \
-register long __res __asm__ ("%d0") = __NR_##name; \
-register long __a __asm__ ("%d1") = (long)(a); \
-register long __b __asm__ ("%d2") = (long)(b); \
-register long __c __asm__ ("%d3") = (long)(c); \
-register long __d __asm__ ("%d4") = (long)(d); \
-__asm__ __volatile__ ("trap  #0" \
-                      : "+d" (__res) \
-                      : "d" (__a), "d" (__b), \
-                        "d" (__c), "d" (__d)  \
-                     ); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall5(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e) \
-type name (atype a,btype b,ctype c,dtype d,etype e) \
-{ \
-register long __res __asm__ ("%d0") = __NR_##name; \
-register long __a __asm__ ("%d1") = (long)(a); \
-register long __b __asm__ ("%d2") = (long)(b); \
-register long __c __asm__ ("%d3") = (long)(c); \
-register long __d __asm__ ("%d4") = (long)(d); \
-register long __e __asm__ ("%d5") = (long)(e); \
-__asm__ __volatile__ ("trap  #0" \
-                      : "+d" (__res) \
-                      : "d" (__a), "d" (__b), \
-                        "d" (__c), "d" (__d), "d" (__e)  \
-                     ); \
-__syscall_return(type,__res); \
-}
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
diff --git a/include/asm-m68knommu/cacheflush.h b/include/asm-m68knommu/cacheflush.h
index c3aadf3b0d88..163dcb1a9689 100644
--- a/include/asm-m68knommu/cacheflush.h
+++ b/include/asm-m68knommu/cacheflush.h
@@ -8,6 +8,7 @@
 
 #define flush_cache_all()                       __flush_cache_all()
 #define flush_cache_mm(mm)                      do { } while (0)
+#define flush_cache_dup_mm(mm)                  do { } while (0)
 #define flush_cache_range(vma, start, end)      __flush_cache_all()
 #define flush_cache_page(vma, vmaddr)           do { } while (0)
 #define flush_dcache_range(start,len)           __flush_cache_all()
diff --git a/include/asm-m68knommu/checksum.h b/include/asm-m68knommu/checksum.h
index 294ec7583ac9..81883482ffb1 100644
--- a/include/asm-m68knommu/checksum.h
+++ b/include/asm-m68knommu/checksum.h
@@ -15,7 +15,7 @@
  *
  * it's best to have buff aligned on a 32-bit boundary
  */
-unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum);
+__wsum csum_partial(const void *buff, int len, __wsum sum);
 
 /*
  * the same as csum_partial, but copies from src while it
@@ -25,8 +25,8 @@ unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum)
  * better 64-bit) boundary
  */
 
-unsigned int csum_partial_copy(const unsigned char *src, unsigned char *dst,
-        int len, int sum);
+__wsum csum_partial_copy_nocheck(const void *src, void *dst,
+        int len, __wsum sum);
 
 
 /*
@@ -36,33 +36,31 @@ unsigned int csum_partial_copy(const unsigned char *src, unsigned char *dst,
  * better 64-bit) boundary
  */
 
-extern unsigned int csum_partial_copy_from_user(const unsigned char *src,
-        unsigned char *dst, int len, int sum, int *csum_err);
+extern __wsum csum_partial_copy_from_user(const void __user *src,
+        void *dst, int len, __wsum sum, int *csum_err);
 
-#define csum_partial_copy_nocheck(src, dst, len, sum)   \
-        csum_partial_copy((src), (dst), (len), (sum))
-
-unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl);
+__sum16 ip_fast_csum(const void *iph, unsigned int ihl);
 
 /*
  *      Fold a partial checksum
  */
 
-static inline unsigned int csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
 {
+        unsigned int tmp = (__force u32)sum;
 #ifdef CONFIG_COLDFIRE
-        sum = (sum & 0xffff) + (sum >> 16);
-        sum = (sum & 0xffff) + (sum >> 16);
+        tmp = (tmp & 0xffff) + (tmp >> 16);
+        tmp = (tmp & 0xffff) + (tmp >> 16);
+        return (__force __sum16)~tmp;
 #else
-        unsigned int tmp = sum;
         __asm__("swap %1\n\t"
                 "addw %1, %0\n\t"
                 "clrw %1\n\t"
                 "addxw %1, %0"
                 : "=&d" (sum), "=&d" (tmp)
                 : "0" (sum), "1" (sum));
+        return (__force __sum16)~sum;
 #endif
-        return ~sum;
 }
 
 
@@ -71,9 +69,9 @@ static inline unsigned int csum_fold(unsigned int sum)
  * returns a 16-bit checksum, already complemented
  */
 
-static inline unsigned int
-csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
-                  unsigned short proto, unsigned int sum)
+static inline __wsum
+csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
+                  unsigned short proto, __wsum sum)
 {
         __asm__ ("addl  %1,%0\n\t"
                  "addxl %4,%0\n\t"
@@ -86,9 +84,9 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
         return sum;
 }
 
-static inline unsigned short int
-csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len,
-                  unsigned short proto, unsigned int sum)
+static inline __sum16
+csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len,
+                  unsigned short proto, __wsum sum)
 {
         return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
 }
@@ -98,12 +96,12 @@ csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len,
  * in icmp.c
  */
 
-extern unsigned short ip_compute_csum(const unsigned char * buff, int len);
+extern __sum16 ip_compute_csum(const void *buff, int len);
 
 #define _HAVE_ARCH_IPV6_CSUM
-static __inline__ unsigned short int
-csum_ipv6_magic(struct in6_addr *saddr, struct in6_addr *daddr,
-                __u32 len, unsigned short proto, unsigned int sum) 
+static __inline__ __sum16
+csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr,
+                __u32 len, unsigned short proto, __wsum sum)
 {
         register unsigned long tmp;
         __asm__("addl %2@,%0\n\t"
diff --git a/include/asm-m68knommu/device.h b/include/asm-m68knommu/device.h
new file mode 100644
index 000000000000..d8f9872b0e2d
--- /dev/null
+++ b/include/asm-m68knommu/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-m68knommu/dma-mapping.h b/include/asm-m68knommu/dma-mapping.h
index 5622b855a577..6aeab18e58bd 100644
--- a/include/asm-m68knommu/dma-mapping.h
+++ b/include/asm-m68knommu/dma-mapping.h
@@ -1,9 +1,10 @@
 #ifndef _M68KNOMMU_DMA_MAPPING_H
 #define _M68KNOMMU_DMA_MAPPING_H
 
-
 #ifdef CONFIG_PCI
 #include <asm-generic/dma-mapping.h>
+#else
+#include <asm-generic/dma-mapping-broken.h>
 #endif
 
 #endif  /* _M68KNOMMU_DMA_MAPPING_H */
diff --git a/include/asm-m68knommu/irq.h b/include/asm-m68knommu/irq.h
index 45e7a2fd1689..7b8f874f8429 100644
--- a/include/asm-m68knommu/irq.h
+++ b/include/asm-m68knommu/irq.h
@@ -86,5 +86,6 @@ extern void (*mach_disable_irq)(unsigned int);
 #define enable_irq(x)   do { } while (0)
 #define disable_irq(x)  do { } while (0)
 #define disable_irq_nosync(x)   disable_irq(x)
+#define irq_canonicalize(irq)   (irq)
 
 #endif /* _M68K_IRQ_H_ */
diff --git a/include/asm-m68knommu/m520xsim.h b/include/asm-m68knommu/m520xsim.h
index 1dac22ea95ba..49d016e6391a 100644
--- a/include/asm-m68knommu/m520xsim.h
+++ b/include/asm-m68knommu/m520xsim.h
@@ -31,6 +31,16 @@
 #define MCFINT_QSPI         31          /* Interrupt number for QSPI */
 #define MCFINT_PIT1         4           /* Interrupt number for PIT1 (PIT0 in processor) */
 
+/*
+ *  SDRAM configuration registers.
+ */
+#define MCFSIM_SDMR         0x000a8000  /* SDRAM Mode/Extended Mode Register */
+#define MCFSIM_SDCR         0x000a8004  /* SDRAM Control Register */
+#define MCFSIM_SDCFG1       0x000a8008  /* SDRAM Configuration Register 1 */
+#define MCFSIM_SDCFG2       0x000a800c  /* SDRAM Configuration Register 2 */
+#define MCFSIM_SDCS0        0x000a8110  /* SDRAM Chip Select 0 Configuration */
+#define MCFSIM_SDCS1        0x000a8114  /* SDRAM Chip Select 1 Configuration */
+
 
 #define MCF_GPIO_PAR_UART                   (0xA4036)
 #define MCF_GPIO_PAR_FECI2C                 (0xA4033)
@@ -47,7 +57,7 @@
 
 #define ICR_INTRCONF            0x05
 #define MCFPIT_IMR              MCFINTC_IMRL
-#define MCFPIT_IMR_IBIT (1 << MCFINT_PIT1)
+#define MCFPIT_IMR_IBIT         (1 << MCFINT_PIT1)
 
 /****************************************************************************/
 #endif  /* m520xsim_h */
diff --git a/include/asm-m68knommu/mcfmbus.h b/include/asm-m68knommu/mcfmbus.h
index 13df9d41bd1a..319899c47a2c 100644
--- a/include/asm-m68knommu/mcfmbus.h
+++ b/include/asm-m68knommu/mcfmbus.h
@@ -37,7 +37,7 @@
 #define MCFMBUS_MFDR_MBC(a)     ((a)&0x3F)         /*M-Bus Clock*/
 
 /*
-*       Define bit flags in Controll Register
+*       Define bit flags in Control Register
 */
 
 #define MCFMBUS_MBCR_MEN           (0x80)  /* M-Bus Enable                 */
diff --git a/include/asm-m68knommu/rtc.h b/include/asm-m68knommu/rtc.h
new file mode 100644
index 000000000000..eaf18ec83c8e
--- /dev/null
+++ b/include/asm-m68knommu/rtc.h
@@ -0,0 +1 @@
+#include <asm-m68k/rtc.h>
diff --git a/include/asm-m68knommu/scatterlist.h b/include/asm-m68knommu/scatterlist.h
index 12309b181d29..2085d6ff8782 100644
--- a/include/asm-m68knommu/scatterlist.h
+++ b/include/asm-m68knommu/scatterlist.h
@@ -10,7 +10,7 @@ struct scatterlist {
         unsigned int    length;
 };
 
-#define sg_address(sg) (page_address((sg)->page) + (sg)->offset
+#define sg_address(sg)          (page_address((sg)->page) + (sg)->offset)
 #define sg_dma_address(sg)      ((sg)->dma_address)
 #define sg_dma_len(sg)          ((sg)->length)
 
diff --git a/include/asm-m68knommu/setup.h b/include/asm-m68knommu/setup.h
index d2b0fcce41b2..fb86bb2a6078 100644
--- a/include/asm-m68knommu/setup.h
+++ b/include/asm-m68knommu/setup.h
@@ -1,5 +1,10 @@
+#ifdef __KERNEL__
+
 #include <asm-m68k/setup.h>
 
 /* We have a bigger command line buffer. */
 #undef COMMAND_LINE_SIZE
+
+#endif  /*  __KERNEL__  */
+
 #define COMMAND_LINE_SIZE       512
diff --git a/include/asm-m68knommu/ucontext.h b/include/asm-m68knommu/ucontext.h
index 5d570cedbb02..713a27f901cd 100644
--- a/include/asm-m68knommu/ucontext.h
+++ b/include/asm-m68knommu/ucontext.h
@@ -5,21 +5,17 @@ typedef int greg_t;
 #define NGREG 18
 typedef greg_t gregset_t[NGREG];
 
-#ifdef CONFIG_FPU
 typedef struct fpregset {
         int f_pcr;
         int f_psr;
         int f_fpiaddr;
         int f_fpregs[8][3];
 } fpregset_t;
-#endif
 
 struct mcontext {
         int version;
         gregset_t gregs;
-#ifdef CONFIG_FPU
         fpregset_t fpregs;
-#endif
 };
 
 #define MCONTEXT_VERSION 2
@@ -29,9 +25,7 @@ struct ucontext {
         struct ucontext  *uc_link;
         stack_t           uc_stack;
         struct mcontext   uc_mcontext;
-#ifdef CONFIG_FPU
         unsigned long     uc_filler[80];
-#endif
         sigset_t          uc_sigmask;   /* mask last for extensibility */
 };
 
diff --git a/include/asm-m68knommu/unistd.h b/include/asm-m68knommu/unistd.h
index ebaf03197114..82e03195f325 100644
--- a/include/asm-m68knommu/unistd.h
+++ b/include/asm-m68knommu/unistd.h
@@ -318,156 +318,6 @@
 #ifdef __KERNEL__
 
 #define NR_syscalls             311
-#include <linux/err.h>
-
-/* user-visible error numbers are in the range -1 - -MAX_ERRNO: see
-   <asm-m68k/errno.h> */
-
-#define __syscall_return(type, res) \
-do { \
-        if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
-        /* avoid using res which is declared to be in register d0; \
-           errno might expand to a function call and clobber it.  */ \
-                int __err = -(res); \
-                errno = __err; \
-                res = -1; \
-        } \
-        return (type) (res); \
-} while (0)
-
-#define _syscall0(type, name)                                                   \
-type name(void)                                                                 \
-{                                                                               \
-  long __res;                                                                   \
-  __asm__ __volatile__ ("movel  %1, %%d0\n\t"                                   \
-                        "trap   #0\n\t"                                         \
-                        "movel  %%d0, %0"                                       \
-                        : "=g" (__res)                                          \
-                        : "i" (__NR_##name)                                     \
-                        : "cc", "%d0");                                         \
-  if ((unsigned long)(__res) >= (unsigned long)(-125)) {                                \
-    errno = -__res;                                                             \
-    __res = -1;                                                                 \
-  }                                                                             \
-  return (type)__res;                                                           \
-}
-
-#define _syscall1(type, name, atype, a)                                         \
-type name(atype a)                                                              \
-{                                                                               \
-  long __res;                                                                   \
-  __asm__ __volatile__ ("movel  %2, %%d1\n\t"                                   \
-                        "movel  %1, %%d0\n\t"                                   \
-                        "trap   #0\n\t"                                         \
-                        "movel  %%d0, %0"                                       \
-                        : "=g" (__res)                                          \
-                        : "i" (__NR_##name),                                    \
-                          "g" ((long)a)                                         \
-                        : "cc", "%d0", "%d1");                                  \
-  if ((unsigned long)(__res) >= (unsigned long)(-125)) {                                \
-    errno = -__res;                                                             \
-    __res = -1;                                                                 \
-  }                                                                             \
-  return (type)__res;                                                           \
-}
-
-#define _syscall2(type, name, atype, a, btype, b)                               \
-type name(atype a, btype b)                                                     \
-{                                                                               \
-  long __res;                                                                   \
-  __asm__ __volatile__ ("movel  %3, %%d2\n\t"                                   \
-                        "movel  %2, %%d1\n\t"                                   \
-                        "movel  %1, %%d0\n\t"                                   \
-                        "trap   #0\n\t"                                         \
-                        "movel  %%d0, %0"                                       \
-                        : "=g" (__res)                                          \
-                        : "i" (__NR_##name),                                    \
-                          "a" ((long)a),                                        \
-                          "g" ((long)b)                                         \
-                        : "cc", "%d0", "%d1", "%d2");                           \
-  if ((unsigned long)(__res) >= (unsigned long)(-125)) {                                \
-    errno = -__res;                                                             \
-    __res = -1;                                                                 \
-  }                                                                             \
-  return (type)__res;                                                           \
-}
-
-#define _syscall3(type, name, atype, a, btype, b, ctype, c)                     \
-type name(atype a, btype b, ctype c)                                            \
-{                                                                               \
-  long __res;                                                                   \
-  __asm__ __volatile__ ("movel  %4, %%d3\n\t"                                   \
-                        "movel  %3, %%d2\n\t"                                   \
-                        "movel  %2, %%d1\n\t"                                   \
-                        "movel  %1, %%d0\n\t"                                   \
-                        "trap   #0\n\t"                                         \
-                        "movel  %%d0, %0"                                       \
-                        : "=g" (__res)                                          \
-                        : "i" (__NR_##name),                                    \
-                          "a" ((long)a),                                        \
-                          "a" ((long)b),                                        \
-                          "g" ((long)c)                                         \
-                        : "cc", "%d0", "%d1", "%d2", "%d3");                    \
-  if ((unsigned long)(__res) >= (unsigned long)(-125)) {                                \
-    errno = -__res;                                                             \
-    __res = -1;                                                                 \
-  }                                                                             \
-  return (type)__res;                                                           \
-}
-
-#define _syscall4(type, name, atype, a, btype, b, ctype, c, dtype, d)           \
-type name(atype a, btype b, ctype c, dtype d)                                   \
-{                                                                               \
-  long __res;                                                                   \
-  __asm__ __volatile__ ("movel  %5, %%d4\n\t"                                   \
-                        "movel  %4, %%d3\n\t"                                   \
-                        "movel  %3, %%d2\n\t"                                   \
-                        "movel  %2, %%d1\n\t"                                   \
-                        "movel  %1, %%d0\n\t"                                   \
-                        "trap   #0\n\t"                                         \
-                        "movel  %%d0, %0"                                       \
-                        : "=g" (__res)                                          \
-                        : "i" (__NR_##name),                                    \
-                          "a" ((long)a),                                        \
-                          "a" ((long)b),                                        \
-                          "a" ((long)c),                                        \
-                          "g" ((long)d)                                         \
-                        : "cc", "%d0", "%d1", "%d2", "%d3",                     \
-                          "%d4");                                               \
-  if ((unsigned long)(__res) >= (unsigned long)(-125)) {                                \
-    errno = -__res;                                                             \
-    __res = -1;                                                                 \
-  }                                                                             \
-  return (type)__res;                                                           \
-}
-
-#define _syscall5(type, name, atype, a, btype, b, ctype, c, dtype, d, etype, e) \
-type name(atype a, btype b, ctype c, dtype d, etype e)                          \
-{                                                                               \
-  long __res;                                                                   \
-  __asm__ __volatile__ ("movel  %6, %%d5\n\t"                                   \
-                        "movel  %5, %%d4\n\t"                                   \
-                        "movel  %4, %%d3\n\t"                                   \
-                        "movel  %3, %%d2\n\t"                                   \
-                        "movel  %2, %%d1\n\t"                                   \
-                        "movel  %1, %%d0\n\t"                                   \
-                        "trap   #0\n\t"                                         \
-                        "movel  %%d0, %0"                                       \
-                        : "=g" (__res)                                          \
-                        : "i" (__NR_##name),                                    \
-                          "a" ((long)a),                                        \
-                          "a" ((long)b),                                        \
-                          "a" ((long)c),                                        \
-                          "a" ((long)d),                                        \
-                          "g" ((long)e)                                         \
-                        : "cc", "%d0", "%d1", "%d2", "%d3",                     \
-                          "%d4", "%d5");                                        \
-  if ((unsigned long)(__res) >= (unsigned long)(-125)) {                                \
-    errno = -__res;                                                             \
-    __res = -1;                                                                 \
-  }                                                                             \
-  return (type)__res;                                                           \
-}
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
diff --git a/include/asm-mips/addrspace.h b/include/asm-mips/addrspace.h
index 45c706e34df1..c6275088cf65 100644
--- a/include/asm-mips/addrspace.h
+++ b/include/asm-mips/addrspace.h
@@ -19,12 +19,16 @@
 #define _ATYPE_
 #define _ATYPE32_
 #define _ATYPE64_
-#define _LLCONST_(x)    x
+#define _CONST64_(x)    x
 #else
 #define _ATYPE_         __PTRDIFF_TYPE__
 #define _ATYPE32_       int
-#define _ATYPE64_       long long
-#define _LLCONST_(x)    x ## LL
+#define _ATYPE64_       __s64
+#ifdef CONFIG_64BIT
+#define _CONST64_(x)    x ## L
+#else
+#define _CONST64_(x)    x ## LL
+#endif
 #endif
 
 /*
@@ -48,7 +52,7 @@
  */
 #define CPHYSADDR(a)            ((_ACAST32_(a)) & 0x1fffffff)
 #define XPHYSADDR(a)            ((_ACAST64_(a)) &                       \
-                                 _LLCONST_(0x000000ffffffffff))
+                                 _CONST64_(0x000000ffffffffff))
 
 #ifdef CONFIG_64BIT
 
@@ -57,14 +61,14 @@
  * The compatibility segments use the full 64-bit sign extended value.  Note
  * the R8000 doesn't have them so don't reference these in generic MIPS code.
  */
-#define XKUSEG                  _LLCONST_(0x0000000000000000)
-#define XKSSEG                  _LLCONST_(0x4000000000000000)
-#define XKPHYS                  _LLCONST_(0x8000000000000000)
-#define XKSEG                   _LLCONST_(0xc000000000000000)
-#define CKSEG0                  _LLCONST_(0xffffffff80000000)
-#define CKSEG1                  _LLCONST_(0xffffffffa0000000)
-#define CKSSEG                  _LLCONST_(0xffffffffc0000000)
-#define CKSEG3                  _LLCONST_(0xffffffffe0000000)
+#define XKUSEG                  _CONST64_(0x0000000000000000)
+#define XKSSEG                  _CONST64_(0x4000000000000000)
+#define XKPHYS                  _CONST64_(0x8000000000000000)
+#define XKSEG                   _CONST64_(0xc000000000000000)
+#define CKSEG0                  _CONST64_(0xffffffff80000000)
+#define CKSEG1                  _CONST64_(0xffffffffa0000000)
+#define CKSSEG                  _CONST64_(0xffffffffc0000000)
+#define CKSEG3                  _CONST64_(0xffffffffe0000000)
 
 #define CKSEG0ADDR(a)           (CPHYSADDR(a) | CKSEG0)
 #define CKSEG1ADDR(a)           (CPHYSADDR(a) | CKSEG1)
@@ -122,7 +126,7 @@
 #define PHYS_TO_XKSEG_UNCACHED(p)       PHYS_TO_XKPHYS(K_CALG_UNCACHED,(p))
 #define PHYS_TO_XKSEG_CACHED(p)         PHYS_TO_XKPHYS(K_CALG_COH_SHAREABLE,(p))
 #define XKPHYS_TO_PHYS(p)               ((p) & TO_PHYS_MASK)
-#define PHYS_TO_XKPHYS(cm,a)            (_LLCONST_(0x8000000000000000) | \
+#define PHYS_TO_XKPHYS(cm,a)            (_CONST64_(0x8000000000000000) | \
                                          ((cm)<<59) | (a))
 
 #if defined (CONFIG_CPU_R4300)                                          \
@@ -132,20 +136,20 @@
     || defined (CONFIG_CPU_NEVADA)                                      \
     || defined (CONFIG_CPU_TX49XX)                                      \
     || defined (CONFIG_CPU_MIPS64)
-#define TO_PHYS_MASK    _LLCONST_(0x0000000fffffffff)   /* 2^^36 - 1 */
+#define TO_PHYS_MASK    _CONST64_(0x0000000fffffffff)   /* 2^^36 - 1 */
 #endif
 
 #if defined (CONFIG_CPU_R8000)
 /* We keep KUSIZE consistent with R4000 for now (2^^40) instead of (2^^48) */
-#define TO_PHYS_MASK    _LLCONST_(0x000000ffffffffff)   /* 2^^40 - 1 */
+#define TO_PHYS_MASK    _CONST64_(0x000000ffffffffff)   /* 2^^40 - 1 */
 #endif
 
 #if defined (CONFIG_CPU_R10000)
-#define TO_PHYS_MASK    _LLCONST_(0x000000ffffffffff)   /* 2^^40 - 1 */
+#define TO_PHYS_MASK    _CONST64_(0x000000ffffffffff)   /* 2^^40 - 1 */
 #endif
 
 #if defined(CONFIG_CPU_SB1) || defined(CONFIG_CPU_SB1A)
-#define TO_PHYS_MASK    _LLCONST_(0x00000fffffffffff)   /* 2^^44 - 1 */
+#define TO_PHYS_MASK    _CONST64_(0x00000fffffffffff)   /* 2^^44 - 1 */
 #endif
 
 #ifndef CONFIG_CPU_R8000
@@ -155,7 +159,7 @@
  * in order to catch bugs in the source code.
  */
 
-#define COMPAT_K1BASE32         _LLCONST_(0xffffffffa0000000)
+#define COMPAT_K1BASE32         _CONST64_(0xffffffffa0000000)
 #define PHYS_TO_COMPATK1(x)     ((x) | COMPAT_K1BASE32) /* 32-bit compat k1 */
 
 #endif
diff --git a/include/asm-mips/atomic.h b/include/asm-mips/atomic.h
index e64abc0d8221..c1a2409bb52a 100644
--- a/include/asm-mips/atomic.h
+++ b/include/asm-mips/atomic.h
@@ -9,20 +9,13 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (C) 1996, 97, 99, 2000, 03, 04 by Ralf Baechle
+ * Copyright (C) 1996, 97, 99, 2000, 03, 04, 06 by Ralf Baechle
  */
-
-/*
- * As workaround for the ATOMIC_DEC_AND_LOCK / atomic_dec_and_lock mess in
- * <linux/spinlock.h> we have to include <linux/spinlock.h> outside the
- * main big wrapper ...
- */
-#include <linux/spinlock.h>
-
 #ifndef _ASM_ATOMIC_H
 #define _ASM_ATOMIC_H
 
 #include <linux/irqflags.h>
+#include <asm/barrier.h>
 #include <asm/cpu-features.h>
 #include <asm/war.h>
 
@@ -138,6 +131,8 @@ static __inline__ int atomic_add_return(int i, atomic_t * v)
 {
         unsigned long result;
 
+        smp_mb();
+
         if (cpu_has_llsc && R10000_LLSC_WAR) {
                 unsigned long temp;
 
@@ -148,7 +143,6 @@ static __inline__ int atomic_add_return(int i, atomic_t * v)
                 "       sc      %0, %2                                  \n"
                 "       beqzl   %0, 1b                                  \n"
                 "       addu    %0, %1, %3                              \n"
-                "       sync                                            \n"
                 "       .set    mips0                                   \n"
                 : "=&r" (result), "=&r" (temp), "=m" (v->counter)
                 : "Ir" (i), "m" (v->counter)
@@ -163,7 +157,6 @@ static __inline__ int atomic_add_return(int i, atomic_t * v)
                 "       sc      %0, %2                                  \n"
                 "       beqz    %0, 1b                                  \n"
                 "       addu    %0, %1, %3                              \n"
-                "       sync                                            \n"
                 "       .set    mips0                                   \n"
                 : "=&r" (result), "=&r" (temp), "=m" (v->counter)
                 : "Ir" (i), "m" (v->counter)
@@ -178,6 +171,8 @@ static __inline__ int atomic_add_return(int i, atomic_t * v)
                 local_irq_restore(flags);
         }
 
+        smp_mb();
+
         return result;
 }
 
@@ -185,6 +180,8 @@ static __inline__ int atomic_sub_return(int i, atomic_t * v)
 {
         unsigned long result;
 
+        smp_mb();
+
         if (cpu_has_llsc && R10000_LLSC_WAR) {
                 unsigned long temp;
 
@@ -195,7 +192,6 @@ static __inline__ int atomic_sub_return(int i, atomic_t * v)
                 "       sc      %0, %2                                  \n"
                 "       beqzl   %0, 1b                                  \n"
                 "       subu    %0, %1, %3                              \n"
-                "       sync                                            \n"
                 "       .set    mips0                                   \n"
                 : "=&r" (result), "=&r" (temp), "=m" (v->counter)
                 : "Ir" (i), "m" (v->counter)
@@ -210,7 +206,6 @@ static __inline__ int atomic_sub_return(int i, atomic_t * v)
                 "       sc      %0, %2                                  \n"
                 "       beqz    %0, 1b                                  \n"
                 "       subu    %0, %1, %3                              \n"
-                "       sync                                            \n"
                 "       .set    mips0                                   \n"
                 : "=&r" (result), "=&r" (temp), "=m" (v->counter)
                 : "Ir" (i), "m" (v->counter)
@@ -225,6 +220,8 @@ static __inline__ int atomic_sub_return(int i, atomic_t * v)
                 local_irq_restore(flags);
         }
 
+        smp_mb();
+
         return result;
 }
 
@@ -240,6 +237,8 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v)
 {
         unsigned long result;
 
+        smp_mb();
+
         if (cpu_has_llsc && R10000_LLSC_WAR) {
                 unsigned long temp;
 
@@ -253,7 +252,6 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v)
                 "       beqzl   %0, 1b                                  \n"
                 "        subu   %0, %1, %3                              \n"
                 "       .set    reorder                                 \n"
-                "       sync                                            \n"
                 "1:                                                     \n"
                 "       .set    mips0                                   \n"
                 : "=&r" (result), "=&r" (temp), "=m" (v->counter)
@@ -272,7 +270,6 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v)
                 "       beqz    %0, 1b                                  \n"
                 "        subu   %0, %1, %3                              \n"
                 "       .set    reorder                                 \n"
-                "       sync                                            \n"
                 "1:                                                     \n"
                 "       .set    mips0                                   \n"
                 : "=&r" (result), "=&r" (temp), "=m" (v->counter)
@@ -289,6 +286,8 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v)
                 local_irq_restore(flags);
         }
 
+        smp_mb();
+
         return result;
 }
 
@@ -383,7 +382,7 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v)
 
 #ifdef CONFIG_64BIT
 
-typedef struct { volatile __s64 counter; } atomic64_t;
+typedef struct { volatile long counter; } atomic64_t;
 
 #define ATOMIC64_INIT(i)    { (i) }
 
@@ -492,6 +491,8 @@ static __inline__ long atomic64_add_return(long i, atomic64_t * v)
 {
         unsigned long result;
 
+        smp_mb();
+
         if (cpu_has_llsc && R10000_LLSC_WAR) {
                 unsigned long temp;
 
@@ -502,7 +503,6 @@ static __inline__ long atomic64_add_return(long i, atomic64_t * v)
                 "       scd     %0, %2                                  \n"
                 "       beqzl   %0, 1b                                  \n"
                 "       addu    %0, %1, %3                              \n"
-                "       sync                                            \n"
                 "       .set    mips0                                   \n"
                 : "=&r" (result), "=&r" (temp), "=m" (v->counter)
                 : "Ir" (i), "m" (v->counter)
@@ -517,7 +517,6 @@ static __inline__ long atomic64_add_return(long i, atomic64_t * v)
                 "       scd     %0, %2                                  \n"
                 "       beqz    %0, 1b                                  \n"
                 "       addu    %0, %1, %3                              \n"
-                "       sync                                            \n"
                 "       .set    mips0                                   \n"
                 : "=&r" (result), "=&r" (temp), "=m" (v->counter)
                 : "Ir" (i), "m" (v->counter)
@@ -532,6 +531,8 @@ static __inline__ long atomic64_add_return(long i, atomic64_t * v)
                 local_irq_restore(flags);
         }
 
+        smp_mb();
+
         return result;
 }
 
@@ -539,6 +540,8 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v)
 {
         unsigned long result;
 
+        smp_mb();
+
         if (cpu_has_llsc && R10000_LLSC_WAR) {
                 unsigned long temp;
 
@@ -549,7 +552,6 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v)
                 "       scd     %0, %2                                  \n"
                 "       beqzl   %0, 1b                                  \n"
                 "       subu    %0, %1, %3                              \n"
-                "       sync                                            \n"
                 "       .set    mips0                                   \n"
                 : "=&r" (result), "=&r" (temp), "=m" (v->counter)
                 : "Ir" (i), "m" (v->counter)
@@ -564,7 +566,6 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v)
                 "       scd     %0, %2                                  \n"
                 "       beqz    %0, 1b                                  \n"
                 "       subu    %0, %1, %3                              \n"
-                "       sync                                            \n"
                 "       .set    mips0                                   \n"
                 : "=&r" (result), "=&r" (temp), "=m" (v->counter)
                 : "Ir" (i), "m" (v->counter)
@@ -579,6 +580,8 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v)
                 local_irq_restore(flags);
         }
 
+        smp_mb();
+
         return result;
 }
 
@@ -594,6 +597,8 @@ static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v)
 {
         unsigned long result;
 
+        smp_mb();
+
         if (cpu_has_llsc && R10000_LLSC_WAR) {
                 unsigned long temp;
 
@@ -607,7 +612,6 @@ static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v)
                 "       beqzl   %0, 1b                                  \n"
                 "        dsubu  %0, %1, %3                              \n"
                 "       .set    reorder                                 \n"
-                "       sync                                            \n"
                 "1:                                                     \n"
                 "       .set    mips0                                   \n"
                 : "=&r" (result), "=&r" (temp), "=m" (v->counter)
@@ -626,7 +630,6 @@ static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v)
                 "       beqz    %0, 1b                                  \n"
                 "        dsubu  %0, %1, %3                              \n"
                 "       .set    reorder                                 \n"
-                "       sync                                            \n"
                 "1:                                                     \n"
                 "       .set    mips0                                   \n"
                 : "=&r" (result), "=&r" (temp), "=m" (v->counter)
@@ -643,6 +646,8 @@ static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v)
                 local_irq_restore(flags);
         }
 
+        smp_mb();
+
         return result;
 }
 
diff --git a/include/asm-mips/barrier.h b/include/asm-mips/barrier.h
new file mode 100644
index 000000000000..ed82631b0017
--- /dev/null
+++ b/include/asm-mips/barrier.h
@@ -0,0 +1,132 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2006 by Ralf Baechle (ralf@linux-mips.org)
+ */
+#ifndef __ASM_BARRIER_H
+#define __ASM_BARRIER_H
+
+/*
+ * read_barrier_depends - Flush all pending reads that subsequents reads
+ * depend on.
+ *
+ * No data-dependent reads from memory-like regions are ever reordered
+ * over this barrier.  All reads preceding this primitive are guaranteed
+ * to access memory (but not necessarily other CPUs' caches) before any
+ * reads following this primitive that depend on the data return by
+ * any of the preceding reads.  This primitive is much lighter weight than
+ * rmb() on most CPUs, and is never heavier weight than is
+ * rmb().
+ *
+ * These ordering constraints are respected by both the local CPU
+ * and the compiler.
+ *
+ * Ordering is not guaranteed by anything other than these primitives,
+ * not even by data dependencies.  See the documentation for
+ * memory_barrier() for examples and URLs to more information.
+ *
+ * For example, the following code would force ordering (the initial
+ * value of "a" is zero, "b" is one, and "p" is "&a"):
+ *
+ * <programlisting>
+ *      CPU 0                           CPU 1
+ *
+ *      b = 2;
+ *      memory_barrier();
+ *      p = &b;                         q = p;
+ *                                      read_barrier_depends();
+ *                                      d = *q;
+ * </programlisting>
+ *
+ * because the read of "*q" depends on the read of "p" and these
+ * two reads are separated by a read_barrier_depends().  However,
+ * the following code, with the same initial values for "a" and "b":
+ *
+ * <programlisting>
+ *      CPU 0                           CPU 1
+ *
+ *      a = 2;
+ *      memory_barrier();
+ *      b = 3;                          y = b;
+ *                                      read_barrier_depends();
+ *                                      x = a;
+ * </programlisting>
+ *
+ * does not enforce ordering, since there is no data dependency between
+ * the read of "a" and the read of "b".  Therefore, on some CPUs, such
+ * as Alpha, "y" could be set to 3 and "x" to 0.  Use rmb()
+ * in cases like this where there are no data dependencies.
+ */
+
+#define read_barrier_depends()          do { } while(0)
+#define smp_read_barrier_depends()      do { } while(0)
+
+#ifdef CONFIG_CPU_HAS_SYNC
+#define __sync()                                \
+        __asm__ __volatile__(                   \
+                ".set   push\n\t"               \
+                ".set   noreorder\n\t"          \
+                ".set   mips2\n\t"              \
+                "sync\n\t"                      \
+                ".set   pop"                    \
+                : /* no output */               \
+                : /* no input */                \
+                : "memory")
+#else
+#define __sync()        do { } while(0)
+#endif
+
+#define __fast_iob()                            \
+        __asm__ __volatile__(                   \
+                ".set   push\n\t"               \
+                ".set   noreorder\n\t"          \
+                "lw     $0,%0\n\t"              \
+                "nop\n\t"                       \
+                ".set   pop"                    \
+                : /* no output */               \
+                : "m" (*(int *)CKSEG1)          \
+                : "memory")
+
+#define fast_wmb()      __sync()
+#define fast_rmb()      __sync()
+#define fast_mb()       __sync()
+#define fast_iob()                              \
+        do {                                    \
+                __sync();                       \
+                __fast_iob();                   \
+        } while (0)
+
+#ifdef CONFIG_CPU_HAS_WB
+
+#include <asm/wbflush.h>
+
+#define wmb()           fast_wmb()
+#define rmb()           fast_rmb()
+#define mb()            wbflush()
+#define iob()           wbflush()
+
+#else /* !CONFIG_CPU_HAS_WB */
+
+#define wmb()           fast_wmb()
+#define rmb()           fast_rmb()
+#define mb()            fast_mb()
+#define iob()           fast_iob()
+
+#endif /* !CONFIG_CPU_HAS_WB */
+
+#if defined(CONFIG_WEAK_ORDERING) && defined(CONFIG_SMP)
+#define __WEAK_ORDERING_MB      "       sync    \n"
+#else
+#define __WEAK_ORDERING_MB      "               \n"
+#endif
+
+#define smp_mb()        __asm__ __volatile__(__WEAK_ORDERING_MB : : :"memory")
+#define smp_rmb()       __asm__ __volatile__(__WEAK_ORDERING_MB : : :"memory")
+#define smp_wmb()       __asm__ __volatile__(__WEAK_ORDERING_MB : : :"memory")
+
+#define set_mb(var, value) \
+        do { var = value; smp_mb(); } while (0)
+
+#endif /* __ASM_BARRIER_H */
diff --git a/include/asm-mips/bitops.h b/include/asm-mips/bitops.h
index 1bb89c5a10ee..06445de1324b 100644
--- a/include/asm-mips/bitops.h
+++ b/include/asm-mips/bitops.h
@@ -3,38 +3,34 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (c) 1994 - 1997, 1999, 2000  Ralf Baechle (ralf@gnu.org)
+ * Copyright (c) 1994 - 1997, 1999, 2000, 06  Ralf Baechle (ralf@linux-mips.org)
  * Copyright (c) 1999, 2000  Silicon Graphics, Inc.
  */
 #ifndef _ASM_BITOPS_H
 #define _ASM_BITOPS_H
 
 #include <linux/compiler.h>
+#include <linux/irqflags.h>
 #include <linux/types.h>
+#include <asm/barrier.h>
 #include <asm/bug.h>
 #include <asm/byteorder.h>              /* sigh ... */
 #include <asm/cpu-features.h>
+#include <asm/sgidefs.h>
+#include <asm/war.h>
 
 #if (_MIPS_SZLONG == 32)
 #define SZLONG_LOG 5
 #define SZLONG_MASK 31UL
 #define __LL            "ll     "
 #define __SC            "sc     "
-#define cpu_to_lelongp(x) cpu_to_le32p((__u32 *) (x))
 #elif (_MIPS_SZLONG == 64)
 #define SZLONG_LOG 6
 #define SZLONG_MASK 63UL
 #define __LL            "lld    "
 #define __SC            "scd    "
-#define cpu_to_lelongp(x) cpu_to_le64p((__u64 *) (x))
 #endif
 
-#ifdef __KERNEL__
-
-#include <linux/irqflags.h>
-#include <asm/sgidefs.h>
-#include <asm/war.h>
-
 /*
  * clear_bit() doesn't provide any barrier for the compiler.
  */
@@ -42,20 +38,6 @@
 #define smp_mb__after_clear_bit()       smp_mb()
 
 /*
- * Only disable interrupt for kernel mode stuff to keep usermode stuff
- * that dares to use kernel include files alive.
- */
-
-#define __bi_flags                      unsigned long flags
-#define __bi_local_irq_save(x)          local_irq_save(x)
-#define __bi_local_irq_restore(x)       local_irq_restore(x)
-#else
-#define __bi_flags
-#define __bi_local_irq_save(x)
-#define __bi_local_irq_restore(x)
-#endif /* __KERNEL__ */
-
-/*
  * set_bit - Atomically set a bit in memory
  * @nr: the bit to set
  * @addr: the address to start counting from
@@ -93,13 +75,13 @@ static inline void set_bit(unsigned long nr, volatile unsigned long *addr)
         } else {
                 volatile unsigned long *a = addr;
                 unsigned long mask;
-                __bi_flags;
+                unsigned long flags;
 
                 a += nr >> SZLONG_LOG;
                 mask = 1UL << (nr & SZLONG_MASK);
-                __bi_local_irq_save(flags);
+                local_irq_save(flags);
                 *a |= mask;
-                __bi_local_irq_restore(flags);
+                local_irq_restore(flags);
         }
 }
 
@@ -141,13 +123,13 @@ static inline void clear_bit(unsigned long nr, volatile unsigned long *addr)
         } else {
                 volatile unsigned long *a = addr;
                 unsigned long mask;
-                __bi_flags;
+                unsigned long flags;
 
                 a += nr >> SZLONG_LOG;
                 mask = 1UL << (nr & SZLONG_MASK);
-                __bi_local_irq_save(flags);
+                local_irq_save(flags);
                 *a &= ~mask;
-                __bi_local_irq_restore(flags);
+                local_irq_restore(flags);
         }
 }
 
@@ -191,13 +173,13 @@ static inline void change_bit(unsigned long nr, volatile unsigned long *addr)
         } else {
                 volatile unsigned long *a = addr;
                 unsigned long mask;
-                __bi_flags;
+                unsigned long flags;
 
                 a += nr >> SZLONG_LOG;
                 mask = 1UL << (nr & SZLONG_MASK);
-                __bi_local_irq_save(flags);
+                local_irq_save(flags);
                 *a ^= mask;
-                __bi_local_irq_restore(flags);
+                local_irq_restore(flags);
         }
 }
 
@@ -223,9 +205,6 @@ static inline int test_and_set_bit(unsigned long nr,
                 "       " __SC  "%2, %1                                 \n"
                 "       beqzl   %2, 1b                                  \n"
                 "       and     %2, %0, %3                              \n"
-#ifdef CONFIG_SMP
-                "       sync                                            \n"
-#endif
                 "       .set    mips0                                   \n"
                 : "=&r" (temp), "=m" (*m), "=&r" (res)
                 : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m)
@@ -245,9 +224,6 @@ static inline int test_and_set_bit(unsigned long nr,
                 "       " __SC  "%2, %1                                 \n"
                 "       beqz    %2, 1b                                  \n"
                 "        and    %2, %0, %3                              \n"
-#ifdef CONFIG_SMP
-                "       sync                                            \n"
-#endif
                 "       .set    pop                                     \n"
                 : "=&r" (temp), "=m" (*m), "=&r" (res)
                 : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m)
@@ -258,17 +234,19 @@ static inline int test_and_set_bit(unsigned long nr,
                 volatile unsigned long *a = addr;
                 unsigned long mask;
                 int retval;
-                __bi_flags;
+                unsigned long flags;
 
                 a += nr >> SZLONG_LOG;
                 mask = 1UL << (nr & SZLONG_MASK);
-                __bi_local_irq_save(flags);
+                local_irq_save(flags);
                 retval = (mask & *a) != 0;
                 *a |= mask;
-                __bi_local_irq_restore(flags);
+                local_irq_restore(flags);
 
                 return retval;
         }
+
+        smp_mb();
 }
 
 /*
@@ -294,9 +272,6 @@ static inline int test_and_clear_bit(unsigned long nr,
                 "       " __SC  "%2, %1                                 \n"
                 "       beqzl   %2, 1b                                  \n"
                 "       and     %2, %0, %3                              \n"
-#ifdef CONFIG_SMP
-                "       sync                                            \n"
-#endif
                 "       .set    mips0                                   \n"
                 : "=&r" (temp), "=m" (*m), "=&r" (res)
                 : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m)
@@ -317,9 +292,6 @@ static inline int test_and_clear_bit(unsigned long nr,
                 "       " __SC  "%2, %1                                 \n"
                 "       beqz    %2, 1b                                  \n"
                 "        and    %2, %0, %3                              \n"
-#ifdef CONFIG_SMP
-                "       sync                                            \n"
-#endif
                 "       .set    pop                                     \n"
                 : "=&r" (temp), "=m" (*m), "=&r" (res)
                 : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m)
@@ -330,17 +302,19 @@ static inline int test_and_clear_bit(unsigned long nr,
                 volatile unsigned long *a = addr;
                 unsigned long mask;
                 int retval;
-                __bi_flags;
+                unsigned long flags;
 
                 a += nr >> SZLONG_LOG;
                 mask = 1UL << (nr & SZLONG_MASK);
-                __bi_local_irq_save(flags);
+                local_irq_save(flags);
                 retval = (mask & *a) != 0;
                 *a &= ~mask;
-                __bi_local_irq_restore(flags);
+                local_irq_restore(flags);
 
                 return retval;
         }
+
+        smp_mb();
 }
 
 /*
@@ -365,9 +339,6 @@ static inline int test_and_change_bit(unsigned long nr,
                 "       " __SC  "%2, %1                                 \n"
                 "       beqzl   %2, 1b                                  \n"
                 "       and     %2, %0, %3                              \n"
-#ifdef CONFIG_SMP
-                "       sync                                            \n"
-#endif
                 "       .set    mips0                                   \n"
                 : "=&r" (temp), "=m" (*m), "=&r" (res)
                 : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m)
@@ -387,9 +358,6 @@ static inline int test_and_change_bit(unsigned long nr,
                 "       " __SC  "\t%2, %1                               \n"
                 "       beqz    %2, 1b                                  \n"
                 "        and    %2, %0, %3                              \n"
-#ifdef CONFIG_SMP
-                "       sync                                            \n"
-#endif
                 "       .set    pop                                     \n"
                 : "=&r" (temp), "=m" (*m), "=&r" (res)
                 : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m)
@@ -399,22 +367,20 @@ static inline int test_and_change_bit(unsigned long nr,
         } else {
                 volatile unsigned long *a = addr;
                 unsigned long mask, retval;
-                __bi_flags;
+                unsigned long flags;
 
                 a += nr >> SZLONG_LOG;
                 mask = 1UL << (nr & SZLONG_MASK);
-                __bi_local_irq_save(flags);
+                local_irq_save(flags);
                 retval = (mask & *a) != 0;
                 *a ^= mask;
-                __bi_local_irq_restore(flags);
+                local_irq_restore(flags);
 
                 return retval;
         }
-}
 
-#undef __bi_flags
-#undef __bi_local_irq_save
-#undef __bi_local_irq_restore
+        smp_mb();
+}
 
 #include <asm-generic/bitops/non-atomic.h>
 
diff --git a/include/asm-mips/bootinfo.h b/include/asm-mips/bootinfo.h
index 1e5ccdad3b02..8e321f53a382 100644
--- a/include/asm-mips/bootinfo.h
+++ b/include/asm-mips/bootinfo.h
@@ -131,6 +131,7 @@
 #define  MACH_PHILIPS_NINO      0       /* Nino */
 #define  MACH_PHILIPS_VELO      1       /* Velo */
 #define  MACH_PHILIPS_JBS       2       /* JBS */
+#define  MACH_PHILIPS_STB810    3       /* STB810 */
 
 /*
  * Valid machtype for group SIBYTE
diff --git a/include/asm-mips/bug.h b/include/asm-mips/bug.h
index 7b4739dc8f3f..4d560a533940 100644
--- a/include/asm-mips/bug.h
+++ b/include/asm-mips/bug.h
@@ -1,6 +1,7 @@
 #ifndef __ASM_BUG_H
 #define __ASM_BUG_H
 
+#include <asm/sgidefs.h>
 
 #ifdef CONFIG_BUG
 
@@ -13,6 +14,17 @@ do {									\
 
 #define HAVE_ARCH_BUG
 
+#if (_MIPS_ISA > _MIPS_ISA_MIPS1)
+
+#define BUG_ON(condition)                                               \
+do {                                                                    \
+        __asm__ __volatile__("tne $0, %0" : : "r" (condition));         \
+} while (0)
+
+#define HAVE_ARCH_BUG_ON
+
+#endif /* _MIPS_ISA > _MIPS_ISA_MIPS1 */
+
 #endif
 
 #include <asm-generic/bug.h>
diff --git a/include/asm-mips/cacheflush.h b/include/asm-mips/cacheflush.h
index e3c9925876a3..0ddada3bb0b6 100644
--- a/include/asm-mips/cacheflush.h
+++ b/include/asm-mips/cacheflush.h
@@ -17,6 +17,7 @@
  *
  *  - flush_cache_all() flushes entire cache
  *  - flush_cache_mm(mm) flushes the specified mm context's cache lines
+ *  - flush_cache_dup mm(mm) handles cache flushing when forking
  *  - flush_cache_page(mm, vmaddr, pfn) flushes a single page
  *  - flush_cache_range(vma, start, end) flushes a range of pages
  *  - flush_icache_range(start, end) flush a range of instructions
@@ -31,6 +32,7 @@
 extern void (*flush_cache_all)(void);
 extern void (*__flush_cache_all)(void);
 extern void (*flush_cache_mm)(struct mm_struct *mm);
+#define flush_cache_dup_mm(mm)  do { (void) (mm); } while (0)
 extern void (*flush_cache_range)(struct vm_area_struct *vma,
         unsigned long start, unsigned long end);
 extern void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page, unsigned long pfn);
diff --git a/include/asm-mips/checksum.h b/include/asm-mips/checksum.h
index a5e6050ec0f3..24cdcc6eaab8 100644
--- a/include/asm-mips/checksum.h
+++ b/include/asm-mips/checksum.h
@@ -27,47 +27,53 @@
  *
  * it's best to have buff aligned on a 32-bit boundary
  */
-unsigned int csum_partial(const unsigned char *buff, int len, unsigned int sum);
+__wsum csum_partial(const void *buff, int len, __wsum sum);
+
+__wsum __csum_partial_copy_user(const void *src, void *dst,
+                                int len, __wsum sum, int *err_ptr);
 
 /*
  * this is a new version of the above that records errors it finds in *errp,
  * but continues and zeros the rest of the buffer.
  */
-unsigned int csum_partial_copy_from_user(const unsigned char __user *src,
-                                         unsigned char *dst, int len,
-                                         unsigned int sum, int *errp);
+static inline
+__wsum csum_partial_copy_from_user(const void __user *src, void *dst, int len,
+                                   __wsum sum, int *err_ptr)
+{
+        might_sleep();
+        return __csum_partial_copy_user((__force void *)src, dst,
+                                        len, sum, err_ptr);
+}
 
 /*
  * Copy and checksum to user
  */
 #define HAVE_CSUM_COPY_USER
-static inline unsigned int csum_and_copy_to_user (const unsigned char *src,
-                                                  unsigned char __user *dst,
-                                                  int len, int sum,
-                                                  int *err_ptr)
+static inline
+__wsum csum_and_copy_to_user(const void *src, void __user *dst, int len,
+                             __wsum sum, int *err_ptr)
 {
         might_sleep();
-        sum = csum_partial(src, len, sum);
-
-        if (copy_to_user(dst, src, len)) {
+        if (access_ok(VERIFY_WRITE, dst, len))
+                return __csum_partial_copy_user(src, (__force void *)dst,
+                                                len, sum, err_ptr);
+        if (len)
                 *err_ptr = -EFAULT;
-                return -1;
-        }
 
-        return sum;
+        return (__force __wsum)-1; /* invalid checksum */
 }
 
 /*
  * the same as csum_partial, but copies from user space (but on MIPS
  * we have just one address space, so this is identical to the above)
  */
-unsigned int csum_partial_copy_nocheck(const unsigned char *src, unsigned char *dst,
-                                       int len, unsigned int sum);
+__wsum csum_partial_copy_nocheck(const void *src, void *dst,
+                                       int len, __wsum sum);
 
 /*
  *      Fold a partial checksum without adding pseudo headers
  */
-static inline unsigned short int csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
 {
         __asm__(
         "       .set    push            # csum_fold\n"
@@ -82,7 +88,7 @@ static inline unsigned short int csum_fold(unsigned int sum)
         : "=r" (sum)
         : "0" (sum));
 
-        return sum;
+        return (__force __sum16)sum;
 }
 
 /*
@@ -92,10 +98,10 @@ static inline unsigned short int csum_fold(unsigned int sum)
  *      By Jorge Cwik <jorge@laser.satlink.net>, adapted for linux by
  *      Arnt Gulbrandsen.
  */
-static inline unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl)
+static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
 {
-        unsigned int *word = (unsigned int *) iph;
-        unsigned int *stop = word + ihl;
+        const unsigned int *word = iph;
+        const unsigned int *stop = word + ihl;
         unsigned int csum;
         int carry;
 
@@ -123,9 +129,9 @@ static inline unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl)
         return csum_fold(csum);
 }
 
-static inline unsigned int csum_tcpudp_nofold(unsigned long saddr,
-        unsigned long daddr, unsigned short len, unsigned short proto,
-        unsigned int sum)
+static inline __wsum csum_tcpudp_nofold(__be32 saddr,
+        __be32 daddr, unsigned short len, unsigned short proto,
+        __wsum sum)
 {
         __asm__(
         "       .set    push            # csum_tcpudp_nofold\n"
@@ -155,9 +161,9 @@ static inline unsigned int csum_tcpudp_nofold(unsigned long saddr,
         : "=r" (sum)
         : "0" (daddr), "r"(saddr),
 #ifdef __MIPSEL__
-          "r" (((unsigned long)htons(len)<<16) + proto*256),
+          "r" ((proto + len) << 8),
 #else
-          "r" (((unsigned long)(proto)<<16) + len),
+          "r" (proto + len),
 #endif
           "r" (sum));
 
@@ -168,11 +174,10 @@ static inline unsigned int csum_tcpudp_nofold(unsigned long saddr,
  * computes the checksum of the TCP/UDP pseudo-header
  * returns a 16-bit checksum, already complemented
  */
-static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
-                                                   unsigned long daddr,
+static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
                                                    unsigned short len,
                                                    unsigned short proto,
-                                                   unsigned int sum)
+                                                   __wsum sum)
 {
         return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum));
 }
@@ -181,17 +186,16 @@ static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
  * this routine is used for miscellaneous IP-like checksums, mainly
  * in icmp.c
  */
-static inline unsigned short ip_compute_csum(unsigned char * buff, int len)
+static inline __sum16 ip_compute_csum(const void *buff, int len)
 {
         return csum_fold(csum_partial(buff, len, 0));
 }
 
 #define _HAVE_ARCH_IPV6_CSUM
-static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
-                                                     struct in6_addr *daddr,
-                                                     __u32 len,
-                                                     unsigned short proto,
-                                                     unsigned int sum)
+static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+                                          const struct in6_addr *daddr,
+                                          __u32 len, unsigned short proto,
+                                          __wsum sum)
 {
         __asm__(
         "       .set    push            # csum_ipv6_magic\n"
diff --git a/include/asm-mips/compat.h b/include/asm-mips/compat.h
index 900f472fdd2b..432653d7ae09 100644
--- a/include/asm-mips/compat.h
+++ b/include/asm-mips/compat.h
@@ -5,6 +5,7 @@
  */
 #include <linux/types.h>
 #include <asm/page.h>
+#include <asm/ptrace.h>
 
 #define COMPAT_USER_HZ  100
 
@@ -32,6 +33,7 @@ typedef struct {
         s32     val[2];
 } compat_fsid_t;
 typedef s32             compat_timer_t;
+typedef s32             compat_key_t;
 
 typedef s32             compat_int_t;
 typedef s32             compat_long_t;
@@ -146,4 +148,71 @@ static inline void __user *compat_alloc_user_space(long len)
         return (void __user *) (regs->regs[29] - len);
 }
 
+struct compat_ipc64_perm {
+        compat_key_t key;
+        __compat_uid32_t uid;
+        __compat_gid32_t gid;
+        __compat_uid32_t cuid;
+        __compat_gid32_t cgid;
+        compat_mode_t mode;
+        unsigned short seq;
+        unsigned short __pad2;
+        compat_ulong_t __unused1;
+        compat_ulong_t __unused2;
+};
+
+struct compat_semid64_ds {
+        struct compat_ipc64_perm sem_perm;
+        compat_time_t   sem_otime;
+        compat_time_t   sem_ctime;
+        compat_ulong_t  sem_nsems;
+        compat_ulong_t  __unused1;
+        compat_ulong_t  __unused2;
+};
+
+struct compat_msqid64_ds {
+        struct compat_ipc64_perm msg_perm;
+#ifndef CONFIG_CPU_LITTLE_ENDIAN
+        compat_ulong_t  __unused1;
+#endif
+        compat_time_t   msg_stime;
+#ifdef CONFIG_CPU_LITTLE_ENDIAN
+        compat_ulong_t  __unused1;
+#endif
+#ifndef CONFIG_CPU_LITTLE_ENDIAN
+        compat_ulong_t  __unused2;
+#endif
+        compat_time_t   msg_rtime;
+#ifdef CONFIG_CPU_LITTLE_ENDIAN
+        compat_ulong_t  __unused2;
+#endif
+#ifndef CONFIG_CPU_LITTLE_ENDIAN
+        compat_ulong_t  __unused3;
+#endif
+        compat_time_t   msg_ctime;
+#ifdef CONFIG_CPU_LITTLE_ENDIAN
+        compat_ulong_t  __unused3;
+#endif
+        compat_ulong_t  msg_cbytes;
+        compat_ulong_t  msg_qnum;
+        compat_ulong_t  msg_qbytes;
+        compat_pid_t    msg_lspid;
+        compat_pid_t    msg_lrpid;
+        compat_ulong_t  __unused4;
+        compat_ulong_t  __unused5;
+};
+
+struct compat_shmid64_ds {
+        struct compat_ipc64_perm shm_perm;
+        compat_size_t   shm_segsz;
+        compat_time_t   shm_atime;
+        compat_time_t   shm_dtime;
+        compat_time_t   shm_ctime;
+        compat_pid_t    shm_cpid;
+        compat_pid_t    shm_lpid;
+        compat_ulong_t  shm_nattch;
+        compat_ulong_t  __unused1;
+        compat_ulong_t  __unused2;
+};
+
 #endif /* _ASM_COMPAT_H */
diff --git a/include/asm-mips/cpu-info.h b/include/asm-mips/cpu-info.h
index a2f0c8ea9160..610d0cdeaa9e 100644
--- a/include/asm-mips/cpu-info.h
+++ b/include/asm-mips/cpu-info.h
@@ -22,12 +22,12 @@
  * Descriptor for a cache
  */
 struct cache_desc {
-        unsigned short linesz;  /* Size of line in bytes */
-        unsigned short ways;    /* Number of ways */
-        unsigned short sets;    /* Number of lines per set */
         unsigned int waysize;   /* Bytes per way */
-        unsigned int waybit;    /* Bits to select in a cache set */
-        unsigned int flags;     /* Flags describing cache properties */
+        unsigned short sets;    /* Number of lines per set */
+        unsigned char ways;     /* Number of ways */
+        unsigned char linesz;   /* Size of line in bytes */
+        unsigned char waybit;   /* Bits to select in a cache set */
+        unsigned char flags;    /* Flags describing cache properties */
 };
 
 /*
diff --git a/include/asm-mips/dec/kn02.h b/include/asm-mips/dec/kn02.h
index 8319ad77b250..93430b5f4724 100644
--- a/include/asm-mips/dec/kn02.h
+++ b/include/asm-mips/dec/kn02.h
@@ -82,11 +82,9 @@
 
 #ifndef __ASSEMBLY__
 
-#include <linux/spinlock.h>
 #include <linux/types.h>
 
 extern u32 cached_kn02_csr;
-extern spinlock_t kn02_lock;
 extern void init_kn02_irqs(int base);
 #endif
 
diff --git a/include/asm-mips/device.h b/include/asm-mips/device.h
new file mode 100644
index 000000000000..d8f9872b0e2d
--- /dev/null
+++ b/include/asm-mips/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-mips/dma-mapping.h b/include/asm-mips/dma-mapping.h
index 43288634c38a..236d1a467cc7 100644
--- a/include/asm-mips/dma-mapping.h
+++ b/include/asm-mips/dma-mapping.h
@@ -63,9 +63,9 @@ dma_get_cache_alignment(void)
         return 128;
 }
 
-extern int dma_is_consistent(dma_addr_t dma_addr);
+extern int dma_is_consistent(struct device *dev, dma_addr_t dma_addr);
 
-extern void dma_cache_sync(void *vaddr, size_t size,
+extern void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
                enum dma_data_direction direction);
 
 #define ARCH_HAS_DMA_DECLARE_COHERENT_MEMORY
diff --git a/include/asm-mips/dma.h b/include/asm-mips/dma.h
index e85849ac165f..23f789c80845 100644
--- a/include/asm-mips/dma.h
+++ b/include/asm-mips/dma.h
@@ -74,7 +74,9 @@
  *
  */
 
+#ifndef GENERIC_ISA_DMA_SUPPORT_BROKEN
 #define MAX_DMA_CHANNELS        8
+#endif
 
 /*
  * The maximum address in KSEG0 that we can perform a DMA transfer to on this
diff --git a/include/asm-mips/futex.h b/include/asm-mips/futex.h
index ed023eae0674..47e5679c2353 100644
--- a/include/asm-mips/futex.h
+++ b/include/asm-mips/futex.h
@@ -1,19 +1,21 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (c) 2006  Ralf Baechle (ralf@linux-mips.org)
+ */
 #ifndef _ASM_FUTEX_H
 #define _ASM_FUTEX_H
 
 #ifdef __KERNEL__
 
 #include <linux/futex.h>
+#include <asm/barrier.h>
 #include <asm/errno.h>
 #include <asm/uaccess.h>
 #include <asm/war.h>
 
-#ifdef CONFIG_SMP
-#define __FUTEX_SMP_SYNC "      sync                                    \n"
-#else
-#define __FUTEX_SMP_SYNC
-#endif
-
 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg)              \
 {                                                                       \
         if (cpu_has_llsc && R10000_LLSC_WAR) {                          \
@@ -27,7 +29,7 @@
                 "       .set    mips3                           \n"     \
                 "2:     sc      $1, %2                          \n"     \
                 "       beqzl   $1, 1b                          \n"     \
-                __FUTEX_SMP_SYNC                                        \
+                __WEAK_ORDERING_MB                                      \
                 "3:                                             \n"     \
                 "       .set    pop                             \n"     \
                 "       .set    mips0                           \n"     \
@@ -53,7 +55,7 @@
                 "       .set    mips3                           \n"     \
                 "2:     sc      $1, %2                          \n"     \
                 "       beqz    $1, 1b                          \n"     \
-                __FUTEX_SMP_SYNC                                        \
+                __WEAK_ORDERING_MB                                      \
                 "3:                                             \n"     \
                 "       .set    pop                             \n"     \
                 "       .set    mips0                           \n"     \
@@ -86,7 +88,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
         if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
                 return -EFAULT;
 
-        inc_preempt_count();
+        pagefault_disable();
 
         switch (op) {
         case FUTEX_OP_SET:
@@ -113,7 +115,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
                 ret = -ENOSYS;
         }
 
-        dec_preempt_count();
+        pagefault_enable();
 
         if (!ret) {
                 switch (cmp) {
@@ -150,7 +152,7 @@ futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
                 "       .set    mips3                                   \n"
                 "2:     sc      $1, %1                                  \n"
                 "       beqzl   $1, 1b                                  \n"
-                __FUTEX_SMP_SYNC
+                __WEAK_ORDERING_MB
                 "3:                                                     \n"
                 "       .set    pop                                     \n"
                 "       .section .fixup,\"ax\"                          \n"
@@ -177,7 +179,7 @@ futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
                 "       .set    mips3                                   \n"
                 "2:     sc      $1, %1                                  \n"
                 "       beqz    $1, 1b                                  \n"
-                __FUTEX_SMP_SYNC
+                __WEAK_ORDERING_MB
                 "3:                                                     \n"
                 "       .set    pop                                     \n"
                 "       .section .fixup,\"ax\"                          \n"
diff --git a/include/asm-mips/gt64120.h b/include/asm-mips/gt64120.h
index 2edd171bb6cd..4bf8e28f8850 100644
--- a/include/asm-mips/gt64120.h
+++ b/include/asm-mips/gt64120.h
@@ -451,6 +451,13 @@
 #define GT_SDRAM_OPMODE_OP_MODE         3
 #define GT_SDRAM_OPMODE_OP_CBR          4
 
+#define GT_TC_CONTROL_ENTC0_SHF         0
+#define GT_TC_CONTROL_ENTC0_MSK         (MSK(1) << GT_TC_CONTROL_ENTC0_SHF)
+#define GT_TC_CONTROL_ENTC0_BIT         GT_TC_CONTROL_ENTC0_MSK
+#define GT_TC_CONTROL_SELTC0_SHF        1
+#define GT_TC_CONTROL_SELTC0_MSK        (MSK(1) << GT_TC_CONTROL_SELTC0_SHF)
+#define GT_TC_CONTROL_SELTC0_BIT        GT_TC_CONTROL_SELTC0_MSK
+
 
 #define GT_PCI0_BARE_SWSCS3BOOTDIS_SHF  0
 #define GT_PCI0_BARE_SWSCS3BOOTDIS_MSK  (MSK(1) << GT_PCI0_BARE_SWSCS3BOOTDIS_SHF)
@@ -523,6 +530,13 @@
 #define GT_PCI0_CMD_SWORDSWAP_MSK       (MSK(1) << GT_PCI0_CMD_SWORDSWAP_SHF)
 #define GT_PCI0_CMD_SWORDSWAP_BIT       GT_PCI0_CMD_SWORDSWAP_MSK
 
+#define GT_INTR_T0EXP_SHF               8
+#define GT_INTR_T0EXP_MSK               (MSK(1) << GT_INTR_T0EXP_SHF)
+#define GT_INTR_T0EXP_BIT               GT_INTR_T0EXP_MSK
+#define GT_INTR_RETRYCTR0_SHF           20
+#define GT_INTR_RETRYCTR0_MSK           (MSK(1) << GT_INTR_RETRYCTR0_SHF)
+#define GT_INTR_RETRYCTR0_BIT           GT_INTR_RETRYCTR0_MSK
+
 /*
  *  Misc
  */
diff --git a/include/asm-mips/highmem.h b/include/asm-mips/highmem.h
index c976bfaaba83..f8c8182f7f2e 100644
--- a/include/asm-mips/highmem.h
+++ b/include/asm-mips/highmem.h
@@ -21,6 +21,7 @@
 
 #include <linux/init.h>
 #include <linux/interrupt.h>
+#include <linux/uaccess.h>
 #include <asm/kmap_types.h>
 
 /* undef for production */
@@ -70,11 +71,16 @@ static inline void *kmap(struct page *page)
 
 static inline void *kmap_atomic(struct page *page, enum km_type type)
 {
+        pagefault_disable();
         return page_address(page);
 }
 
-static inline void kunmap_atomic(void *kvaddr, enum km_type type) { }
-#define kmap_atomic_pfn(pfn, idx)       page_address(pfn_to_page(pfn))
+static inline void kunmap_atomic(void *kvaddr, enum km_type type)
+{
+        pagefault_enable();
+}
+
+#define kmap_atomic_pfn(pfn, idx) kmap_atomic(pfn_to_page(pfn), (idx))
 
 #define kmap_atomic_to_page(ptr) virt_to_page(ptr)
 
diff --git a/include/asm-mips/i8259.h b/include/asm-mips/i8259.h
index 0214abe3f0af..4df8d8b118c0 100644
--- a/include/asm-mips/i8259.h
+++ b/include/asm-mips/i8259.h
@@ -19,10 +19,31 @@
 
 #include <asm/io.h>
 
+/* i8259A PIC registers */
+#define PIC_MASTER_CMD          0x20
+#define PIC_MASTER_IMR          0x21
+#define PIC_MASTER_ISR          PIC_MASTER_CMD
+#define PIC_MASTER_POLL         PIC_MASTER_ISR
+#define PIC_MASTER_OCW3         PIC_MASTER_ISR
+#define PIC_SLAVE_CMD           0xa0
+#define PIC_SLAVE_IMR           0xa1
+
+/* i8259A PIC related value */
+#define PIC_CASCADE_IR          2
+#define MASTER_ICW4_DEFAULT     0x01
+#define SLAVE_ICW4_DEFAULT      0x01
+#define PIC_ICW4_AEOI           2
+
 extern spinlock_t i8259A_lock;
 
+extern void init_8259A(int auto_eoi);
+extern void enable_8259A_irq(unsigned int irq);
+extern void disable_8259A_irq(unsigned int irq);
+
 extern void init_i8259_irqs(void);
 
+#define I8259A_IRQ_BASE 0
+
 /*
  * Do the traditional i8259 interrupt polling thing.  This is for the few
  * cases where no better interrupt acknowledge method is available and we
@@ -35,15 +56,15 @@ static inline int i8259_irq(void)
         spin_lock(&i8259A_lock);
 
         /* Perform an interrupt acknowledge cycle on controller 1. */
-        outb(0x0C, 0x20);               /* prepare for poll */
-        irq = inb(0x20) & 7;
-        if (irq == 2) {
+        outb(0x0C, PIC_MASTER_CMD);             /* prepare for poll */
+        irq = inb(PIC_MASTER_CMD) & 7;
+        if (irq == PIC_CASCADE_IR) {
                 /*
                  * Interrupt is cascaded so perform interrupt
                  * acknowledge on controller 2.
                  */
-                outb(0x0C, 0xA0);               /* prepare for poll */
-                irq = (inb(0xA0) & 7) + 8;
+                outb(0x0C, PIC_SLAVE_CMD);              /* prepare for poll */
+                irq = (inb(PIC_SLAVE_CMD) & 7) + 8;
         }
 
         if (unlikely(irq == 7)) {
@@ -54,14 +75,14 @@ static inline int i8259_irq(void)
                  * significant bit is not set then there is no valid
                  * interrupt.
                  */
-                outb(0x0B, 0x20);               /* ISR register */
-                if(~inb(0x20) & 0x80)
+                outb(0x0B, PIC_MASTER_ISR);             /* ISR register */
+                if(~inb(PIC_MASTER_ISR) & 0x80)
                         irq = -1;
         }
 
         spin_unlock(&i8259A_lock);
 
-        return irq;
+        return likely(irq >= 0) ? irq + I8259A_IRQ_BASE : irq;
 }
 
 #endif /* _ASM_I8259_H */
diff --git a/include/asm-mips/io.h b/include/asm-mips/io.h
index bc5f3c53155f..d77b657c09c7 100644
--- a/include/asm-mips/io.h
+++ b/include/asm-mips/io.h
@@ -113,7 +113,7 @@ static inline void set_io_port_base(unsigned long base)
  *     almost all conceivable cases a device driver should not be using
  *     this function
  */
-static inline unsigned long virt_to_phys(volatile void * address)
+static inline unsigned long virt_to_phys(volatile const void *address)
 {
         return (unsigned long)address - PAGE_OFFSET;
 }
diff --git a/include/asm-mips/irq.h b/include/asm-mips/irq.h
index 35a05ca5560c..386da82e5774 100644
--- a/include/asm-mips/irq.h
+++ b/include/asm-mips/irq.h
@@ -24,8 +24,6 @@ static inline int irq_canonicalize(int irq)
 #define irq_canonicalize(irq) (irq)     /* Sane hardware, sane code ... */
 #endif
 
-extern asmlinkage unsigned int do_IRQ(unsigned int irq);
-
 #ifdef CONFIG_MIPS_MT_SMTC
 /*
  * Clear interrupt mask handling "backstop" if irq_hwmask
@@ -33,18 +31,16 @@ extern asmlinkage unsigned int do_IRQ(unsigned int irq);
  * functions will take over re-enabling the low-level mask.
  * Otherwise it will be done on return from exception.
  */
-#define __DO_IRQ_SMTC_HOOK()                                            \
+#define __DO_IRQ_SMTC_HOOK(irq)                                         \
 do {                                                                    \
         if (irq_hwmask[irq] & 0x0000ff00)                               \
                 write_c0_tccontext(read_c0_tccontext() &                \
                                    ~(irq_hwmask[irq] & 0x0000ff00));    \
 } while (0)
 #else
-#define __DO_IRQ_SMTC_HOOK() do { } while (0)
+#define __DO_IRQ_SMTC_HOOK(irq) do { } while (0)
 #endif
 
-#ifdef CONFIG_PREEMPT
-
 /*
  * do_IRQ handles all normal device IRQ's (the special
  * SMP cross-CPU interrupts have their own specific
@@ -56,13 +52,11 @@ do {									\
 #define do_IRQ(irq)                                                     \
 do {                                                                    \
         irq_enter();                                                    \
-        __DO_IRQ_SMTC_HOOK();                                           \
-        __do_IRQ((irq));                                                \
+        __DO_IRQ_SMTC_HOOK(irq);                                        \
+        generic_handle_irq(irq);                                        \
         irq_exit();                                                     \
 } while (0)
 
-#endif
-
 extern void arch_init_irq(void);
 extern void spurious_interrupt(void);
 
diff --git a/include/asm-mips/kexec.h b/include/asm-mips/kexec.h
new file mode 100644
index 000000000000..b25267ebcb09
--- /dev/null
+++ b/include/asm-mips/kexec.h
@@ -0,0 +1,32 @@
+/*
+ * kexec.h for kexec
+ * Created by <nschichan@corp.free.fr> on Thu Oct 12 14:59:34 2006
+ *
+ * This source code is licensed under the GNU General Public License,
+ * Version 2.  See the file COPYING for more details.
+ */
+
+#ifndef _MIPS_KEXEC
+# define _MIPS_KEXEC
+
+/* Maximum physical address we can use pages from */
+#define KEXEC_SOURCE_MEMORY_LIMIT (0x20000000)
+/* Maximum address we can reach in physical address mode */
+#define KEXEC_DESTINATION_MEMORY_LIMIT (0x20000000)
+ /* Maximum address we can use for the control code buffer */
+#define KEXEC_CONTROL_MEMORY_LIMIT (0x20000000)
+
+#define KEXEC_CONTROL_CODE_SIZE 4096
+
+/* The native architecture */
+#define KEXEC_ARCH KEXEC_ARCH_MIPS
+
+#define MAX_NOTE_BYTES 1024
+
+static inline void crash_setup_regs(struct pt_regs *newregs,
+                                    struct pt_regs *oldregs)
+{
+        /* Dummy implementation for now */
+}
+
+#endif /* !_MIPS_KEXEC */
diff --git a/include/asm-mips/mach-cobalt/cobalt.h b/include/asm-mips/mach-cobalt/cobalt.h
index b3c5ecbec03c..00b0fc68d5cb 100644
--- a/include/asm-mips/mach-cobalt/cobalt.h
+++ b/include/asm-mips/mach-cobalt/cobalt.h
@@ -67,34 +67,9 @@
 #define COBALT_BRD_ID_QUBE2    0x5
 #define COBALT_BRD_ID_RAQ2     0x6
 
-/*
- * Galileo chipset access macros for the Cobalt. The base address for
- * the GT64111 chip is 0x14000000
- *
- * Most of this really should go into a separate GT64111 header file.
- */
-#define GT64111_IO_BASE         0x10000000UL
-#define GT64111_IO_END          0x11ffffffUL
-#define GT64111_MEM_BASE        0x12000000UL
-#define GT64111_MEM_END         0x13ffffffUL
-#define GT64111_BASE            0x14000000UL
-#define GALILEO_REG(ofs)        CKSEG1ADDR(GT64111_BASE + (unsigned long)(ofs))
-
-#define GALILEO_INL(port)       (*(volatile unsigned int *) GALILEO_REG(port))
-#define GALILEO_OUTL(val, port)                                         \
-do {                                                                    \
-        *(volatile unsigned int *) GALILEO_REG(port) = (val);           \
-} while (0)
-
-#define GALILEO_INTR_T0EXP      (1 << 8)
-#define GALILEO_INTR_RETRY_CTR  (1 << 20)
-
-#define GALILEO_ENTC0           0x01
-#define GALILEO_SELTC0          0x02
-
 #define PCI_CFG_SET(devfn,where)                                        \
-        GALILEO_OUTL((0x80000000 | (PCI_SLOT (devfn) << 11) |           \
-                (PCI_FUNC (devfn) << 8) | (where)), GT_PCI0_CFGADDR_OFS)
+        GT_WRITE(GT_PCI0_CFGADDR_OFS, (0x80000000 | (PCI_SLOT (devfn) << 11) |          \
+                (PCI_FUNC (devfn) << 8) | (where)))
 
 #define COBALT_LED_PORT         (*(volatile unsigned char *) CKSEG1ADDR(0x1c000000))
 # define COBALT_LED_BAR_LEFT    (1 << 0)        /* Qube */
diff --git a/include/asm-mips/mach-cobalt/mach-gt64120.h b/include/asm-mips/mach-cobalt/mach-gt64120.h
index 587fc4378f44..ae9c5523c7ef 100644
--- a/include/asm-mips/mach-cobalt/mach-gt64120.h
+++ b/include/asm-mips/mach-cobalt/mach-gt64120.h
@@ -1 +1,27 @@
-/* there's something here ... in the dark */
+/*
+ *  Copyright (C) 2006  Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+#ifndef _COBALT_MACH_GT64120_H
+#define _COBALT_MACH_GT64120_H
+
+/*
+ * Cobalt uses GT64111. GT64111 is almost the same as GT64120.
+ */
+
+#define GT64120_BASE    CKSEG1ADDR(GT_DEF_BASE)
+
+#endif /* _COBALT_MACH_GT64120_H */
diff --git a/include/asm-mips/mach-ip27/irq.h b/include/asm-mips/mach-ip27/irq.h
index 806213ce31b6..25f0c3f39adf 100644
--- a/include/asm-mips/mach-ip27/irq.h
+++ b/include/asm-mips/mach-ip27/irq.h
@@ -10,8 +10,6 @@
 #ifndef __ASM_MACH_IP27_IRQ_H
 #define __ASM_MACH_IP27_IRQ_H
 
-#include <asm/sn/arch.h>
-
 /*
  * A hardwired interrupt number is completly stupid for this system - a
  * large configuration might have thousands if not tenthousands of
diff --git a/include/asm-mips/mach-ip27/topology.h b/include/asm-mips/mach-ip27/topology.h
index a13b715fd9ca..44790fdc5d00 100644
--- a/include/asm-mips/mach-ip27/topology.h
+++ b/include/asm-mips/mach-ip27/topology.h
@@ -1,7 +1,6 @@
 #ifndef _ASM_MACH_TOPOLOGY_H
 #define _ASM_MACH_TOPOLOGY_H    1
 
-#include <asm/sn/arch.h>
 #include <asm/sn/hub.h>
 #include <asm/mmzone.h>
 
diff --git a/include/asm-mips/mach-rm200/cpu-feature-overrides.h b/include/asm-mips/mach-rm/cpu-feature-overrides.h
index 11410ae10d36..11410ae10d36 100644
--- a/include/asm-mips/mach-rm200/cpu-feature-overrides.h
+++ b/include/asm-mips/mach-rm/cpu-feature-overrides.h
diff --git a/include/asm-mips/mach-rm200/mc146818rtc.h b/include/asm-mips/mach-rm/mc146818rtc.h
index d37ae68dc6a3..d37ae68dc6a3 100644
--- a/include/asm-mips/mach-rm200/mc146818rtc.h
+++ b/include/asm-mips/mach-rm/mc146818rtc.h
diff --git a/include/asm-mips/mach-rm200/timex.h b/include/asm-mips/mach-rm/timex.h
index 11ff6cb0f214..11ff6cb0f214 100644
--- a/include/asm-mips/mach-rm200/timex.h
+++ b/include/asm-mips/mach-rm/timex.h
diff --git a/include/asm-mips/mipsregs.h b/include/asm-mips/mipsregs.h
index 1f318d707998..9985cb7c16e7 100644
--- a/include/asm-mips/mipsregs.h
+++ b/include/asm-mips/mipsregs.h
@@ -545,62 +545,6 @@
 #define MIPS_FPIR_L             (_ULCAST_(1) << 21)
 #define MIPS_FPIR_F64           (_ULCAST_(1) << 22)
 
-/*
- * R10000 performance counter definitions.
- *
- * FIXME: The R10000 performance counter opens a nice way to implement CPU
- *        time accounting with a precission of one cycle.  I don't have
- *        R10000 silicon but just a manual, so ...
- */
-
-/*
- * Events counted by counter #0
- */
-#define CE0_CYCLES                      0
-#define CE0_INSN_ISSUED                 1
-#define CE0_LPSC_ISSUED                 2
-#define CE0_S_ISSUED                    3
-#define CE0_SC_ISSUED                   4
-#define CE0_SC_FAILED                   5
-#define CE0_BRANCH_DECODED              6
-#define CE0_QW_WB_SECONDARY             7
-#define CE0_CORRECTED_ECC_ERRORS        8
-#define CE0_ICACHE_MISSES               9
-#define CE0_SCACHE_I_MISSES             10
-#define CE0_SCACHE_I_WAY_MISSPREDICTED  11
-#define CE0_EXT_INTERVENTIONS_REQ       12
-#define CE0_EXT_INVALIDATE_REQ          13
-#define CE0_VIRTUAL_COHERENCY_COND      14
-#define CE0_INSN_GRADUATED              15
-
-/*
- * Events counted by counter #1
- */
-#define CE1_CYCLES                      0
-#define CE1_INSN_GRADUATED              1
-#define CE1_LPSC_GRADUATED              2
-#define CE1_S_GRADUATED                 3
-#define CE1_SC_GRADUATED                4
-#define CE1_FP_INSN_GRADUATED           5
-#define CE1_QW_WB_PRIMARY               6
-#define CE1_TLB_REFILL                  7
-#define CE1_BRANCH_MISSPREDICTED        8
-#define CE1_DCACHE_MISS                 9
-#define CE1_SCACHE_D_MISSES             10
-#define CE1_SCACHE_D_WAY_MISSPREDICTED  11
-#define CE1_EXT_INTERVENTION_HITS       12
-#define CE1_EXT_INVALIDATE_REQ          13
-#define CE1_SP_HINT_TO_CEXCL_SC_BLOCKS  14
-#define CE1_SP_HINT_TO_SHARED_SC_BLOCKS 15
-
-/*
- * These flags define in which privilege mode the counters count events
- */
-#define CEB_USER        8       /* Count events in user mode, EXL = ERL = 0 */
-#define CEB_SUPERVISOR  4       /* Count events in supvervisor mode EXL = ERL = 0 */
-#define CEB_KERNEL      2       /* Count events in kernel mode EXL = ERL = 0 */
-#define CEB_EXL         1       /* Count events with EXL = 1, ERL = 0 */
-
 #ifndef __ASSEMBLY__
 
 /*
diff --git a/include/asm-mips/page.h b/include/asm-mips/page.h
index 85b258ee7090..2f9e1a9ec51f 100644
--- a/include/asm-mips/page.h
+++ b/include/asm-mips/page.h
@@ -34,7 +34,8 @@
 
 #ifndef __ASSEMBLY__
 
-#include <asm/cpu-features.h>
+#include <linux/pfn.h>
+#include <asm/io.h>
 
 extern void clear_page(void * page);
 extern void copy_page(void * to, void * from);
@@ -59,16 +60,13 @@ static inline void clear_user_page(void *addr, unsigned long vaddr,
                 flush_data_cache_page((unsigned long)addr);
 }
 
-static inline void copy_user_page(void *vto, void *vfrom, unsigned long vaddr,
-        struct page *to)
-{
-        extern void (*flush_data_cache_page)(unsigned long addr);
+extern void copy_user_page(void *vto, void *vfrom, unsigned long vaddr,
+        struct page *to);
+struct vm_area_struct;
+extern void copy_user_highpage(struct page *to, struct page *from,
+        unsigned long vaddr, struct vm_area_struct *vma);
 
-        copy_page(vto, vfrom);
-        if (!cpu_has_ic_fills_f_dc ||
-            pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK))
-                flush_data_cache_page((unsigned long)vto);
-}
+#define __HAVE_ARCH_COPY_USER_HIGHPAGE
 
 /*
  * These are used to make use of C type-checking..
@@ -134,8 +132,14 @@ typedef struct { unsigned long pgprot; } pgprot_t;
 /* to align the pointer to the (next) page boundary */
 #define PAGE_ALIGN(addr)        (((addr) + PAGE_SIZE - 1) & PAGE_MASK)
 
-#define __pa(x)                 ((unsigned long) (x) - PAGE_OFFSET)
-#define __va(x)                 ((void *)((unsigned long) (x) + PAGE_OFFSET))
+#if defined(CONFIG_64BIT) && !defined(CONFIG_BUILD_ELF64)
+#define __pa_page_offset(x)     ((unsigned long)(x) < CKSEG0 ? PAGE_OFFSET : CKSEG0)
+#else
+#define __pa_page_offset(x)     PAGE_OFFSET
+#endif
+#define __pa(x)                 ((unsigned long)(x) - __pa_page_offset(x))
+#define __pa_symbol(x)          __pa(RELOC_HIDE((unsigned long)(x),0))
+#define __va(x)                 ((void *)((unsigned long)(x) + PAGE_OFFSET))
 
 #define pfn_to_kaddr(pfn)       __va((pfn) << PAGE_SHIFT)
 
@@ -160,8 +164,8 @@ typedef struct { unsigned long pgprot; } pgprot_t;
 
 #endif
 
-#define virt_to_page(kaddr)     pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
-#define virt_addr_valid(kaddr)  pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
+#define virt_to_page(kaddr)     pfn_to_page(PFN_DOWN(virt_to_phys(kaddr)))
+#define virt_addr_valid(kaddr)  pfn_valid(PFN_DOWN(virt_to_phys(kaddr)))
 
 #define VM_DATA_DEFAULT_FLAGS   (VM_READ | VM_WRITE | VM_EXEC | \
                                  VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
diff --git a/include/asm-mips/pci.h b/include/asm-mips/pci.h
index c4d68bebdca6..7f0f120ca07c 100644
--- a/include/asm-mips/pci.h
+++ b/include/asm-mips/pci.h
@@ -187,4 +187,10 @@ static inline void pcibios_add_platform_entries(struct pci_dev *dev)
 /* Do platform specific device initialization at pci_enable_device() time */
 extern int pcibios_plat_dev_init(struct pci_dev *dev);
 
+/* Chances are this interrupt is wired PC-style ...  */
+static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
+{
+        return channel ? 15 : 14;
+}
+
 #endif /* _ASM_PCI_H */
diff --git a/include/asm-mips/pgtable-32.h b/include/asm-mips/pgtable-32.h
index d20f2e9b28be..2fbd47eba32d 100644
--- a/include/asm-mips/pgtable-32.h
+++ b/include/asm-mips/pgtable-32.h
@@ -156,9 +156,9 @@ pfn_pte(unsigned long pfn, pgprot_t prot)
 #define __pte_offset(address)                                           \
         (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
 #define pte_offset(dir, address)                                        \
-        ((pte_t *) (pmd_page_vaddr(*dir)) + __pte_offset(address))
-#define pte_offset_kernel(dir, address) \
-        ((pte_t *) pmd_page_vaddr(*(dir)) +  __pte_offset(address))
+        ((pte_t *) pmd_page_vaddr(*(dir)) + __pte_offset(address))
+#define pte_offset_kernel(dir, address)                                 \
+        ((pte_t *) pmd_page_vaddr(*(dir)) + __pte_offset(address))
 
 #define pte_offset_map(dir, address)                                    \
         ((pte_t *)page_address(pmd_page(*(dir))) + __pte_offset(address))
diff --git a/include/asm-mips/pgtable-64.h b/include/asm-mips/pgtable-64.h
index 7e7320300aa3..a5b18710b6a4 100644
--- a/include/asm-mips/pgtable-64.h
+++ b/include/asm-mips/pgtable-64.h
@@ -14,6 +14,7 @@
 #include <asm/addrspace.h>
 #include <asm/page.h>
 #include <asm/cachectl.h>
+#include <asm/fixmap.h>
 
 #include <asm-generic/pgtable-nopud.h>
 
@@ -103,6 +104,13 @@
 #define VMALLOC_START           MAP_BASE
 #define VMALLOC_END     \
         (VMALLOC_START + PTRS_PER_PGD * PTRS_PER_PMD * PTRS_PER_PTE * PAGE_SIZE)
+#if defined(CONFIG_MODULES) && !defined(CONFIG_BUILD_ELF64) && \
+        VMALLOC_START != CKSSEG
+/* Load modules into 32bit-compatible segment. */
+#define MODULE_START    CKSSEG
+#define MODULE_END      (FIXADDR_START-2*PAGE_SIZE)
+extern pgd_t module_pg_dir[PTRS_PER_PGD];
+#endif
 
 #define pte_ERROR(e) \
         printk("%s:%d: bad pte %016lx.\n", __FILE__, __LINE__, pte_val(e))
@@ -174,7 +182,12 @@ static inline void pud_clear(pud_t *pudp)
 #define __pmd_offset(address)   pmd_index(address)
 
 /* to find an entry in a kernel page-table-directory */
+#ifdef MODULE_START
+#define pgd_offset_k(address) \
+        ((address) >= MODULE_START ? module_pg_dir : pgd_offset(&init_mm, 0UL))
+#else
 #define pgd_offset_k(address) pgd_offset(&init_mm, 0UL)
+#endif
 
 #define pgd_index(address)      (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1))
 #define pmd_index(address)      (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1))
@@ -199,9 +212,9 @@ static inline pmd_t *pmd_offset(pud_t * pud, unsigned long address)
 #define __pte_offset(address)                                           \
         (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
 #define pte_offset(dir, address)                                        \
-        ((pte_t *) (pmd_page_vaddr(*dir)) + __pte_offset(address))
+        ((pte_t *) pmd_page_vaddr(*(dir)) + __pte_offset(address))
 #define pte_offset_kernel(dir, address)                                 \
-        ((pte_t *) pmd_page_vaddr(*(dir)) +  __pte_offset(address))
+        ((pte_t *) pmd_page_vaddr(*(dir)) + __pte_offset(address))
 #define pte_offset_map(dir, address)                                    \
         ((pte_t *)page_address(pmd_page(*(dir))) + __pte_offset(address))
 #define pte_offset_map_nested(dir, address)                             \
diff --git a/include/asm-mips/pgtable.h b/include/asm-mips/pgtable.h
index 1ca4d1e185c7..f2e1325fec6c 100644
--- a/include/asm-mips/pgtable.h
+++ b/include/asm-mips/pgtable.h
@@ -67,7 +67,7 @@ extern unsigned long empty_zero_page;
 extern unsigned long zero_page_mask;
 
 #define ZERO_PAGE(vaddr) \
-        (virt_to_page(empty_zero_page + (((unsigned long)(vaddr)) & zero_page_mask)))
+        (virt_to_page((void *)(empty_zero_page + (((unsigned long)(vaddr)) & zero_page_mask))))
 
 #define __HAVE_ARCH_MOVE_PTE
 #define move_pte(pte, prot, old_addr, new_addr)                         \
diff --git a/include/asm-mips/ptrace.h b/include/asm-mips/ptrace.h
index 5f3a9075cd28..8a1f2b6f04ac 100644
--- a/include/asm-mips/ptrace.h
+++ b/include/asm-mips/ptrace.h
@@ -80,10 +80,16 @@ struct pt_regs {
 #define instruction_pointer(regs) ((regs)->cp0_epc)
 #define profile_pc(regs) instruction_pointer(regs)
 
-extern void show_regs(struct pt_regs *);
-
 extern asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit);
 
+extern NORET_TYPE void die(const char *, struct pt_regs *);
+
+static inline void die_if_kernel(const char *str, struct pt_regs *regs)
+{
+        if (unlikely(!user_mode(regs)))
+                die(str, regs);
+}
+
 #endif
 
 #endif /* _ASM_PTRACE_H */
diff --git a/include/asm-mips/setup.h b/include/asm-mips/setup.h
index 737fa4a6912e..70009a902639 100644
--- a/include/asm-mips/setup.h
+++ b/include/asm-mips/setup.h
@@ -1,8 +1,6 @@
-#ifdef __KERNEL__
 #ifndef _MIPS_SETUP_H
 #define _MIPS_SETUP_H
 
 #define COMMAND_LINE_SIZE       256
 
 #endif /* __SETUP_H */
-#endif /* __KERNEL__ */
diff --git a/include/asm-mips/sn/arch.h b/include/asm-mips/sn/arch.h
index 51174af6ac52..da523de628be 100644
--- a/include/asm-mips/sn/arch.h
+++ b/include/asm-mips/sn/arch.h
@@ -18,7 +18,6 @@
 #endif
 
 typedef u64     hubreg_t;
-typedef u64     nic_t;
 
 #define cputonasid(cpu)                 (cpu_data[(cpu)].p_nasid)
 #define cputoslice(cpu)                 (cpu_data[(cpu)].p_slice)
diff --git a/include/asm-mips/sn/klconfig.h b/include/asm-mips/sn/klconfig.h
index b63cd0655b3d..82aeb9e322db 100644
--- a/include/asm-mips/sn/klconfig.h
+++ b/include/asm-mips/sn/klconfig.h
@@ -61,6 +61,8 @@
 #endif /* CONFIG_SGI_IP35 */
 #endif /* CONFIG_SGI_IP27 || CONFIG_SGI_IP35 */
 
+typedef u64  nic_t;
+
 #define KLCFGINFO_MAGIC 0xbeedbabe
 
 typedef s32 klconf_off_t;
@@ -176,7 +178,7 @@ typedef struct kl_config_hdr {
 /* --- New Macros for the changed kl_config_hdr_t structure --- */
 
 #define PTR_CH_MALLOC_HDR(_k)   ((klc_malloc_hdr_t *)\
-                        (unsigned long)_k + (_k->ch_malloc_hdr_off)))
+                        ((unsigned long)_k + (_k->ch_malloc_hdr_off)))
 
 #define KL_CONFIG_CH_MALLOC_HDR(_n)   PTR_CH_MALLOC_HDR(KL_CONFIG_HDR(_n))
 
diff --git a/include/asm-mips/spinlock.h b/include/asm-mips/spinlock.h
index c8d5587467bb..fc3217fc1118 100644
--- a/include/asm-mips/spinlock.h
+++ b/include/asm-mips/spinlock.h
@@ -3,12 +3,13 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (C) 1999, 2000 by Ralf Baechle
+ * Copyright (C) 1999, 2000, 06 by Ralf Baechle
  * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
  */
 #ifndef _ASM_SPINLOCK_H
 #define _ASM_SPINLOCK_H
 
+#include <asm/barrier.h>
 #include <asm/war.h>
 
 /*
@@ -40,7 +41,6 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock)
                 "       sc      %1, %0                                  \n"
                 "       beqzl   %1, 1b                                  \n"
                 "        nop                                            \n"
-                "       sync                                            \n"
                 "       .set    reorder                                 \n"
                 : "=m" (lock->lock), "=&r" (tmp)
                 : "m" (lock->lock)
@@ -53,19 +53,22 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock)
                 "        li     %1, 1                                   \n"
                 "       sc      %1, %0                                  \n"
                 "       beqz    %1, 1b                                  \n"
-                "        sync                                           \n"
+                "        nop                                            \n"
                 "       .set    reorder                                 \n"
                 : "=m" (lock->lock), "=&r" (tmp)
                 : "m" (lock->lock)
                 : "memory");
         }
+
+        smp_mb();
 }
 
 static inline void __raw_spin_unlock(raw_spinlock_t *lock)
 {
+        smp_mb();
+
         __asm__ __volatile__(
         "       .set    noreorder       # __raw_spin_unlock     \n"
-        "       sync                                            \n"
         "       sw      $0, %0                                  \n"
         "       .set\treorder                                   \n"
         : "=m" (lock->lock)
@@ -86,7 +89,6 @@ static inline unsigned int __raw_spin_trylock(raw_spinlock_t *lock)
                 "       beqzl   %2, 1b                                  \n"
                 "        nop                                            \n"
                 "       andi    %2, %0, 1                               \n"
-                "       sync                                            \n"
                 "       .set    reorder"
                 : "=&r" (temp), "=m" (lock->lock), "=&r" (res)
                 : "m" (lock->lock)
@@ -99,13 +101,14 @@ static inline unsigned int __raw_spin_trylock(raw_spinlock_t *lock)
                 "       sc      %2, %1                                  \n"
                 "       beqz    %2, 1b                                  \n"
                 "        andi   %2, %0, 1                               \n"
-                "       sync                                            \n"
                 "       .set    reorder"
                 : "=&r" (temp), "=m" (lock->lock), "=&r" (res)
                 : "m" (lock->lock)
                 : "memory");
         }
 
+        smp_mb();
+
         return res == 0;
 }
 
@@ -143,7 +146,6 @@ static inline void __raw_read_lock(raw_rwlock_t *rw)
                 "       sc      %1, %0                                  \n"
                 "       beqzl   %1, 1b                                  \n"
                 "        nop                                            \n"
-                "       sync                                            \n"
                 "       .set    reorder                                 \n"
                 : "=m" (rw->lock), "=&r" (tmp)
                 : "m" (rw->lock)
@@ -156,12 +158,14 @@ static inline void __raw_read_lock(raw_rwlock_t *rw)
                 "        addu   %1, 1                                   \n"
                 "       sc      %1, %0                                  \n"
                 "       beqz    %1, 1b                                  \n"
-                "        sync                                           \n"
+                "        nop                                            \n"
                 "       .set    reorder                                 \n"
                 : "=m" (rw->lock), "=&r" (tmp)
                 : "m" (rw->lock)
                 : "memory");
         }
+
+        smp_mb();
 }
 
 /* Note the use of sub, not subu which will make the kernel die with an
@@ -171,13 +175,14 @@ static inline void __raw_read_unlock(raw_rwlock_t *rw)
 {
         unsigned int tmp;
 
+        smp_mb();
+
         if (R10000_LLSC_WAR) {
                 __asm__ __volatile__(
                 "1:     ll      %1, %2          # __raw_read_unlock     \n"
                 "       sub     %1, 1                                   \n"
                 "       sc      %1, %0                                  \n"
                 "       beqzl   %1, 1b                                  \n"
-                "       sync                                            \n"
                 : "=m" (rw->lock), "=&r" (tmp)
                 : "m" (rw->lock)
                 : "memory");
@@ -188,7 +193,7 @@ static inline void __raw_read_unlock(raw_rwlock_t *rw)
                 "       sub     %1, 1                                   \n"
                 "       sc      %1, %0                                  \n"
                 "       beqz    %1, 1b                                  \n"
-                "        sync                                           \n"
+                "        nop                                            \n"
                 "       .set    reorder                                 \n"
                 : "=m" (rw->lock), "=&r" (tmp)
                 : "m" (rw->lock)
@@ -208,7 +213,7 @@ static inline void __raw_write_lock(raw_rwlock_t *rw)
                 "        lui    %1, 0x8000                              \n"
                 "       sc      %1, %0                                  \n"
                 "       beqzl   %1, 1b                                  \n"
-                "        sync                                           \n"
+                "        nop                                            \n"
                 "       .set    reorder                                 \n"
                 : "=m" (rw->lock), "=&r" (tmp)
                 : "m" (rw->lock)
@@ -221,18 +226,22 @@ static inline void __raw_write_lock(raw_rwlock_t *rw)
                 "        lui    %1, 0x8000                              \n"
                 "       sc      %1, %0                                  \n"
                 "       beqz    %1, 1b                                  \n"
-                "        sync                                           \n"
+                "        nop                                            \n"
                 "       .set    reorder                                 \n"
                 : "=m" (rw->lock), "=&r" (tmp)
                 : "m" (rw->lock)
                 : "memory");
         }
+
+        smp_mb();
 }
 
 static inline void __raw_write_unlock(raw_rwlock_t *rw)
 {
+        smp_mb();
+
         __asm__ __volatile__(
-        "       sync                    # __raw_write_unlock    \n"
+        "                               # __raw_write_unlock    \n"
         "       sw      $0, %0                                  \n"
         : "=m" (rw->lock)
         : "m" (rw->lock)
@@ -252,11 +261,10 @@ static inline int __raw_read_trylock(raw_rwlock_t *rw)
                 "       bnez    %1, 2f                                  \n"
                 "        addu   %1, 1                                   \n"
                 "       sc      %1, %0                                  \n"
-                "       beqzl   %1, 1b                                  \n"
                 "       .set    reorder                                 \n"
-#ifdef CONFIG_SMP
-                "        sync                                           \n"
-#endif
+                "       beqzl   %1, 1b                                  \n"
+                "        nop                                            \n"
+                __WEAK_ORDERING_MB
                 "       li      %2, 1                                   \n"
                 "2:                                                     \n"
                 : "=m" (rw->lock), "=&r" (tmp), "=&r" (ret)
@@ -271,10 +279,9 @@ static inline int __raw_read_trylock(raw_rwlock_t *rw)
                 "        addu   %1, 1                                   \n"
                 "       sc      %1, %0                                  \n"
                 "       beqz    %1, 1b                                  \n"
+                "        nop                                            \n"
                 "       .set    reorder                                 \n"
-#ifdef CONFIG_SMP
-                "        sync                                           \n"
-#endif
+                __WEAK_ORDERING_MB
                 "       li      %2, 1                                   \n"
                 "2:                                                     \n"
                 : "=m" (rw->lock), "=&r" (tmp), "=&r" (ret)
@@ -299,7 +306,8 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw)
                 "        lui    %1, 0x8000                              \n"
                 "       sc      %1, %0                                  \n"
                 "       beqzl   %1, 1b                                  \n"
-                "        sync                                           \n"
+                "        nop                                            \n"
+                __WEAK_ORDERING_MB
                 "       li      %2, 1                                   \n"
                 "       .set    reorder                                 \n"
                 "2:                                                     \n"
@@ -315,7 +323,8 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw)
                 "       lui     %1, 0x8000                              \n"
                 "       sc      %1, %0                                  \n"
                 "       beqz    %1, 1b                                  \n"
-                "        sync                                           \n"
+                "        nop                                            \n"
+                __WEAK_ORDERING_MB
                 "       li      %2, 1                                   \n"
                 "       .set    reorder                                 \n"
                 "2:                                                     \n"
diff --git a/include/asm-mips/system.h b/include/asm-mips/system.h
index 3056feed5a36..5e1289c85ed9 100644
--- a/include/asm-mips/system.h
+++ b/include/asm-mips/system.h
@@ -3,7 +3,7 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (C) 1994, 95, 96, 97, 98, 99, 2003 by Ralf Baechle
+ * Copyright (C) 1994, 95, 96, 97, 98, 99, 2003, 06 by Ralf Baechle
  * Copyright (C) 1996 by Paul M. Antoine
  * Copyright (C) 1999 Silicon Graphics
  * Kevin D. Kissell, kevink@mips.org and Carsten Langgaard, carstenl@mips.com
@@ -16,132 +16,11 @@
 #include <linux/irqflags.h>
 
 #include <asm/addrspace.h>
+#include <asm/barrier.h>
 #include <asm/cpu-features.h>
 #include <asm/dsp.h>
-#include <asm/ptrace.h>
 #include <asm/war.h>
 
-/*
- * read_barrier_depends - Flush all pending reads that subsequents reads
- * depend on.
- *
- * No data-dependent reads from memory-like regions are ever reordered
- * over this barrier.  All reads preceding this primitive are guaranteed
- * to access memory (but not necessarily other CPUs' caches) before any
- * reads following this primitive that depend on the data return by
- * any of the preceding reads.  This primitive is much lighter weight than
- * rmb() on most CPUs, and is never heavier weight than is
- * rmb().
- *
- * These ordering constraints are respected by both the local CPU
- * and the compiler.
- *
- * Ordering is not guaranteed by anything other than these primitives,
- * not even by data dependencies.  See the documentation for
- * memory_barrier() for examples and URLs to more information.
- *
- * For example, the following code would force ordering (the initial
- * value of "a" is zero, "b" is one, and "p" is "&a"):
- *
- * <programlisting>
- *      CPU 0                           CPU 1
- *
- *      b = 2;
- *      memory_barrier();
- *      p = &b;                         q = p;
- *                                      read_barrier_depends();
- *                                      d = *q;
- * </programlisting>
- *
- * because the read of "*q" depends on the read of "p" and these
- * two reads are separated by a read_barrier_depends().  However,
- * the following code, with the same initial values for "a" and "b":
- *
- * <programlisting>
- *      CPU 0                           CPU 1
- *
- *      a = 2;
- *      memory_barrier();
- *      b = 3;                          y = b;
- *                                      read_barrier_depends();
- *                                      x = a;
- * </programlisting>
- *
- * does not enforce ordering, since there is no data dependency between
- * the read of "a" and the read of "b".  Therefore, on some CPUs, such
- * as Alpha, "y" could be set to 3 and "x" to 0.  Use rmb()
- * in cases like this where there are no data dependencies.
- */
-
-#define read_barrier_depends()  do { } while(0)
-
-#ifdef CONFIG_CPU_HAS_SYNC
-#define __sync()                                \
-        __asm__ __volatile__(                   \
-                ".set   push\n\t"               \
-                ".set   noreorder\n\t"          \
-                ".set   mips2\n\t"              \
-                "sync\n\t"                      \
-                ".set   pop"                    \
-                : /* no output */               \
-                : /* no input */                \
-                : "memory")
-#else
-#define __sync()        do { } while(0)
-#endif
-
-#define __fast_iob()                            \
-        __asm__ __volatile__(                   \
-                ".set   push\n\t"               \
-                ".set   noreorder\n\t"          \
-                "lw     $0,%0\n\t"              \
-                "nop\n\t"                       \
-                ".set   pop"                    \
-                : /* no output */               \
-                : "m" (*(int *)CKSEG1)          \
-                : "memory")
-
-#define fast_wmb()      __sync()
-#define fast_rmb()      __sync()
-#define fast_mb()       __sync()
-#define fast_iob()                              \
-        do {                                    \
-                __sync();                       \
-                __fast_iob();                   \
-        } while (0)
-
-#ifdef CONFIG_CPU_HAS_WB
-
-#include <asm/wbflush.h>
-
-#define wmb()           fast_wmb()
-#define rmb()           fast_rmb()
-#define mb()            wbflush()
-#define iob()           wbflush()
-
-#else /* !CONFIG_CPU_HAS_WB */
-
-#define wmb()           fast_wmb()
-#define rmb()           fast_rmb()
-#define mb()            fast_mb()
-#define iob()           fast_iob()
-
-#endif /* !CONFIG_CPU_HAS_WB */
-
-#ifdef CONFIG_SMP
-#define smp_mb()        mb()
-#define smp_rmb()       rmb()
-#define smp_wmb()       wmb()
-#define smp_read_barrier_depends()      read_barrier_depends()
-#else
-#define smp_mb()        barrier()
-#define smp_rmb()       barrier()
-#define smp_wmb()       barrier()
-#define smp_read_barrier_depends()      do { } while(0)
-#endif
-
-#define set_mb(var, value) \
-do { var = value; mb(); } while (0)
 
 /*
  * switch_to(n) should switch tasks to task nr n, first
@@ -217,9 +96,6 @@ static inline unsigned long __xchg_u32(volatile int * m, unsigned int val)
                 "       .set    mips3                                   \n"
                 "       sc      %2, %1                                  \n"
                 "       beqzl   %2, 1b                                  \n"
-#ifdef CONFIG_SMP
-                "       sync                                            \n"
-#endif
                 "       .set    mips0                                   \n"
                 : "=&r" (retval), "=m" (*m), "=&r" (dummy)
                 : "R" (*m), "Jr" (val)
@@ -235,9 +111,6 @@ static inline unsigned long __xchg_u32(volatile int * m, unsigned int val)
                 "       .set    mips3                                   \n"
                 "       sc      %2, %1                                  \n"
                 "       beqz    %2, 1b                                  \n"
-#ifdef CONFIG_SMP
-                "       sync                                            \n"
-#endif
                 "       .set    mips0                                   \n"
                 : "=&r" (retval), "=m" (*m), "=&r" (dummy)
                 : "R" (*m), "Jr" (val)
@@ -251,6 +124,8 @@ static inline unsigned long __xchg_u32(volatile int * m, unsigned int val)
                 local_irq_restore(flags);       /* implies memory barrier  */
         }
 
+        smp_mb();
+
         return retval;
 }
 
@@ -268,9 +143,6 @@ static inline __u64 __xchg_u64(volatile __u64 * m, __u64 val)
                 "       move    %2, %z4                                 \n"
                 "       scd     %2, %1                                  \n"
                 "       beqzl   %2, 1b                                  \n"
-#ifdef CONFIG_SMP
-                "       sync                                            \n"
-#endif
                 "       .set    mips0                                   \n"
                 : "=&r" (retval), "=m" (*m), "=&r" (dummy)
                 : "R" (*m), "Jr" (val)
@@ -284,9 +156,6 @@ static inline __u64 __xchg_u64(volatile __u64 * m, __u64 val)
                 "       move    %2, %z4                                 \n"
                 "       scd     %2, %1                                  \n"
                 "       beqz    %2, 1b                                  \n"
-#ifdef CONFIG_SMP
-                "       sync                                            \n"
-#endif
                 "       .set    mips0                                   \n"
                 : "=&r" (retval), "=m" (*m), "=&r" (dummy)
                 : "R" (*m), "Jr" (val)
@@ -300,6 +169,8 @@ static inline __u64 __xchg_u64(volatile __u64 * m, __u64 val)
                 local_irq_restore(flags);       /* implies memory barrier  */
         }
 
+        smp_mb();
+
         return retval;
 }
 #else
@@ -345,9 +216,6 @@ static inline unsigned long __cmpxchg_u32(volatile int * m, unsigned long old,
                 "       .set    mips3                                   \n"
                 "       sc      $1, %1                                  \n"
                 "       beqzl   $1, 1b                                  \n"
-#ifdef CONFIG_SMP
-                "       sync                                            \n"
-#endif
                 "2:                                                     \n"
                 "       .set    pop                                     \n"
                 : "=&r" (retval), "=R" (*m)
@@ -365,9 +233,6 @@ static inline unsigned long __cmpxchg_u32(volatile int * m, unsigned long old,
                 "       .set    mips3                                   \n"
                 "       sc      $1, %1                                  \n"
                 "       beqz    $1, 1b                                  \n"
-#ifdef CONFIG_SMP
-                "       sync                                            \n"
-#endif
                 "2:                                                     \n"
                 "       .set    pop                                     \n"
                 : "=&r" (retval), "=R" (*m)
@@ -383,6 +248,8 @@ static inline unsigned long __cmpxchg_u32(volatile int * m, unsigned long old,
                 local_irq_restore(flags);       /* implies memory barrier  */
         }
 
+        smp_mb();
+
         return retval;
 }
 
@@ -402,9 +269,6 @@ static inline unsigned long __cmpxchg_u64(volatile int * m, unsigned long old,
                 "       move    $1, %z4                                 \n"
                 "       scd     $1, %1                                  \n"
                 "       beqzl   $1, 1b                                  \n"
-#ifdef CONFIG_SMP
-                "       sync                                            \n"
-#endif
                 "2:                                                     \n"
                 "       .set    pop                                     \n"
                 : "=&r" (retval), "=R" (*m)
@@ -420,9 +284,6 @@ static inline unsigned long __cmpxchg_u64(volatile int * m, unsigned long old,
                 "       move    $1, %z4                                 \n"
                 "       scd     $1, %1                                  \n"
                 "       beqz    $1, 1b                                  \n"
-#ifdef CONFIG_SMP
-                "       sync                                            \n"
-#endif
                 "2:                                                     \n"
                 "       .set    pop                                     \n"
                 : "=&r" (retval), "=R" (*m)
@@ -438,6 +299,8 @@ static inline unsigned long __cmpxchg_u64(volatile int * m, unsigned long old,
                 local_irq_restore(flags);       /* implies memory barrier  */
         }
 
+        smp_mb();
+
         return retval;
 }
 #else
@@ -472,14 +335,6 @@ extern void *set_except_vector(int n, void *addr);
 extern unsigned long ebase;
 extern void per_cpu_trap_init(void);
 
-extern NORET_TYPE void die(const char *, struct pt_regs *);
-
-static inline void die_if_kernel(const char *str, struct pt_regs *regs)
-{
-        if (unlikely(!user_mode(regs)))
-                die(str, regs);
-}
-
 extern int stop_a_enabled;
 
 /*
diff --git a/include/asm-mips/termbits.h b/include/asm-mips/termbits.h
index b62ec7c521cc..0bbe07b42a07 100644
--- a/include/asm-mips/termbits.h
+++ b/include/asm-mips/termbits.h
@@ -30,6 +30,17 @@ struct termios {
         cc_t c_cc[NCCS];                /* control characters */
 };
 
+struct ktermios {
+        tcflag_t c_iflag;               /* input mode flags */
+        tcflag_t c_oflag;               /* output mode flags */
+        tcflag_t c_cflag;               /* control mode flags */
+        tcflag_t c_lflag;               /* local mode flags */
+        cc_t c_line;                    /* line discipline */
+        cc_t c_cc[NCCS];                /* control characters */
+        speed_t c_ispeed;               /* input speed */
+        speed_t c_ospeed;               /* output speed */
+};
+
 /* c_cc characters */
 #define VINTR            0              /* Interrupt character [ISIG].  */
 #define VQUIT            1              /* Quit character [ISIG].  */
diff --git a/include/asm-mips/time.h b/include/asm-mips/time.h
index 625acd337bc3..a632cef830a2 100644
--- a/include/asm-mips/time.h
+++ b/include/asm-mips/time.h
@@ -21,6 +21,7 @@
 #include <linux/ptrace.h>
 #include <linux/rtc.h>
 #include <linux/spinlock.h>
+#include <linux/clocksource.h>
 
 extern spinlock_t rtc_lock;
 
@@ -44,12 +45,10 @@ extern int (*mips_timer_state)(void);
 extern void (*mips_timer_ack)(void);
 
 /*
- * High precision timer functions.
- * If mips_hpt_read is NULL, an R4k-compatible timer setup is attempted.
+ * High precision timer clocksource.
+ * If .read is NULL, an R4k-compatible timer setup is attempted.
  */
-extern unsigned int (*mips_hpt_read)(void);
-extern void (*mips_hpt_init)(void);
-extern unsigned int mips_hpt_mask;
+extern struct clocksource clocksource_mips;
 
 /*
  * to_tm() converts system time back to (year, mon, day, hour, min, sec).
diff --git a/include/asm-mips/types.h b/include/asm-mips/types.h
index 2b52e180c6f2..63a13c5bd832 100644
--- a/include/asm-mips/types.h
+++ b/include/asm-mips/types.h
@@ -93,16 +93,6 @@ typedef unsigned long long phys_t;
 typedef unsigned long phys_t;
 #endif
 
-#ifdef CONFIG_LBD
-typedef u64 sector_t;
-#define HAVE_SECTOR_T
-#endif
-
-#ifdef CONFIG_LSF
-typedef u64 blkcnt_t;
-#define HAVE_BLKCNT_T
-#endif
-
 #endif /* __ASSEMBLY__ */
 
 #endif /* __KERNEL__ */
diff --git a/include/asm-mips/unistd.h b/include/asm-mips/unistd.h
index ec56aa52f669..696cff39a1d3 100644
--- a/include/asm-mips/unistd.h
+++ b/include/asm-mips/unistd.h
@@ -933,268 +933,6 @@
 
 #ifndef __ASSEMBLY__
 
-/* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
-#define _syscall0(type,name) \
-type name(void) \
-{ \
-        register unsigned long __a3 asm("$7"); \
-        unsigned long __v0; \
-        \
-        __asm__ volatile ( \
-        ".set\tnoreorder\n\t" \
-        "li\t$2, %2\t\t\t# " #name "\n\t" \
-        "syscall\n\t" \
-        "move\t%0, $2\n\t" \
-        ".set\treorder" \
-        : "=&r" (__v0), "=r" (__a3) \
-        : "i" (__NR_##name) \
-        : "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
-          "memory"); \
-        \
-        if (__a3 == 0) \
-                return (type) __v0; \
-        errno = __v0; \
-        return (type) -1; \
-}
-
-/*
- * DANGER: This macro isn't usable for the pipe(2) call
- * which has a unusual return convention.
- */
-#define _syscall1(type,name,atype,a) \
-type name(atype a) \
-{ \
-        register unsigned long __a0 asm("$4") = (unsigned long) a; \
-        register unsigned long __a3 asm("$7"); \
-        unsigned long __v0; \
-        \
-        __asm__ volatile ( \
-        ".set\tnoreorder\n\t" \
-        "li\t$2, %3\t\t\t# " #name "\n\t" \
-        "syscall\n\t" \
-        "move\t%0, $2\n\t" \
-        ".set\treorder" \
-        : "=&r" (__v0), "=r" (__a3) \
-        : "r" (__a0), "i" (__NR_##name) \
-        : "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
-          "memory"); \
-        \
-        if (__a3 == 0) \
-                return (type) __v0; \
-        errno = __v0; \
-        return (type) -1; \
-}
-
-#define _syscall2(type,name,atype,a,btype,b) \
-type name(atype a, btype b) \
-{ \
-        register unsigned long __a0 asm("$4") = (unsigned long) a; \
-        register unsigned long __a1 asm("$5") = (unsigned long) b; \
-        register unsigned long __a3 asm("$7"); \
-        unsigned long __v0; \
-        \
-        __asm__ volatile ( \
-        ".set\tnoreorder\n\t" \
-        "li\t$2, %4\t\t\t# " #name "\n\t" \
-        "syscall\n\t" \
-        "move\t%0, $2\n\t" \
-        ".set\treorder" \
-        : "=&r" (__v0), "=r" (__a3) \
-        : "r" (__a0), "r" (__a1), "i" (__NR_##name) \
-        : "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
-          "memory"); \
-        \
-        if (__a3 == 0) \
-                return (type) __v0; \
-        errno = __v0; \
-        return (type) -1; \
-}
-
-#define _syscall3(type,name,atype,a,btype,b,ctype,c) \
-type name(atype a, btype b, ctype c) \
-{ \
-        register unsigned long __a0 asm("$4") = (unsigned long) a; \
-        register unsigned long __a1 asm("$5") = (unsigned long) b; \
-        register unsigned long __a2 asm("$6") = (unsigned long) c; \
-        register unsigned long __a3 asm("$7"); \
-        unsigned long __v0; \
-        \
-        __asm__ volatile ( \
-        ".set\tnoreorder\n\t" \
-        "li\t$2, %5\t\t\t# " #name "\n\t" \
-        "syscall\n\t" \
-        "move\t%0, $2\n\t" \
-        ".set\treorder" \
-        : "=&r" (__v0), "=r" (__a3) \
-        : "r" (__a0), "r" (__a1), "r" (__a2), "i" (__NR_##name) \
-        : "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
-          "memory"); \
-        \
-        if (__a3 == 0) \
-                return (type) __v0; \
-        errno = __v0; \
-        return (type) -1; \
-}
-
-#define _syscall4(type,name,atype,a,btype,b,ctype,c,dtype,d) \
-type name(atype a, btype b, ctype c, dtype d) \
-{ \
-        register unsigned long __a0 asm("$4") = (unsigned long) a; \
-        register unsigned long __a1 asm("$5") = (unsigned long) b; \
-        register unsigned long __a2 asm("$6") = (unsigned long) c; \
-        register unsigned long __a3 asm("$7") = (unsigned long) d; \
-        unsigned long __v0; \
-        \
-        __asm__ volatile ( \
-        ".set\tnoreorder\n\t" \
-        "li\t$2, %5\t\t\t# " #name "\n\t" \
-        "syscall\n\t" \
-        "move\t%0, $2\n\t" \
-        ".set\treorder" \
-        : "=&r" (__v0), "+r" (__a3) \
-        : "r" (__a0), "r" (__a1), "r" (__a2), "i" (__NR_##name) \
-        : "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
-          "memory"); \
-        \
-        if (__a3 == 0) \
-                return (type) __v0; \
-        errno = __v0; \
-        return (type) -1; \
-}
-
-#if (_MIPS_SIM == _MIPS_SIM_ABI32)
-
-/*
- * Using those means your brain needs more than an oil change ;-)
- */
-
-#define _syscall5(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e) \
-type name(atype a, btype b, ctype c, dtype d, etype e) \
-{ \
-        register unsigned long __a0 asm("$4") = (unsigned long) a; \
-        register unsigned long __a1 asm("$5") = (unsigned long) b; \
-        register unsigned long __a2 asm("$6") = (unsigned long) c; \
-        register unsigned long __a3 asm("$7") = (unsigned long) d; \
-        unsigned long __v0; \
-        \
-        __asm__ volatile ( \
-        ".set\tnoreorder\n\t" \
-        "lw\t$2, %6\n\t" \
-        "subu\t$29, 32\n\t" \
-        "sw\t$2, 16($29)\n\t" \
-        "li\t$2, %5\t\t\t# " #name "\n\t" \
-        "syscall\n\t" \
-        "move\t%0, $2\n\t" \
-        "addiu\t$29, 32\n\t" \
-        ".set\treorder" \
-        : "=&r" (__v0), "+r" (__a3) \
-        : "r" (__a0), "r" (__a1), "r" (__a2), "i" (__NR_##name), \
-          "m" ((unsigned long)e) \
-        : "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
-          "memory"); \
-        \
-        if (__a3 == 0) \
-                return (type) __v0; \
-        errno = __v0; \
-        return (type) -1; \
-}
-
-#define _syscall6(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e,ftype,f) \
-type name(atype a, btype b, ctype c, dtype d, etype e, ftype f) \
-{ \
-        register unsigned long __a0 asm("$4") = (unsigned long) a; \
-        register unsigned long __a1 asm("$5") = (unsigned long) b; \
-        register unsigned long __a2 asm("$6") = (unsigned long) c; \
-        register unsigned long __a3 asm("$7") = (unsigned long) d; \
-        unsigned long __v0; \
-        \
-        __asm__ volatile ( \
-        ".set\tnoreorder\n\t" \
-        "lw\t$2, %6\n\t" \
-        "lw\t$8, %7\n\t" \
-        "subu\t$29, 32\n\t" \
-        "sw\t$2, 16($29)\n\t" \
-        "sw\t$8, 20($29)\n\t" \
-        "li\t$2, %5\t\t\t# " #name "\n\t" \
-        "syscall\n\t" \
-        "move\t%0, $2\n\t" \
-        "addiu\t$29, 32\n\t" \
-        ".set\treorder" \
-        : "=&r" (__v0), "+r" (__a3) \
-        : "r" (__a0), "r" (__a1), "r" (__a2), "i" (__NR_##name), \
-          "m" ((unsigned long)e), "m" ((unsigned long)f) \
-        : "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
-          "memory"); \
-        \
-        if (__a3 == 0) \
-                return (type) __v0; \
-        errno = __v0; \
-        return (type) -1; \
-}
-
-#endif /* (_MIPS_SIM == _MIPS_SIM_ABI32) */
-
-#if (_MIPS_SIM == _MIPS_SIM_NABI32) || (_MIPS_SIM == _MIPS_SIM_ABI64)
-
-#define _syscall5(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e) \
-type name (atype a,btype b,ctype c,dtype d,etype e) \
-{ \
-        register unsigned long __a0 asm("$4") = (unsigned long) a; \
-        register unsigned long __a1 asm("$5") = (unsigned long) b; \
-        register unsigned long __a2 asm("$6") = (unsigned long) c; \
-        register unsigned long __a3 asm("$7") = (unsigned long) d; \
-        register unsigned long __a4 asm("$8") = (unsigned long) e; \
-        unsigned long __v0; \
-        \
-        __asm__ volatile ( \
-        ".set\tnoreorder\n\t" \
-        "li\t$2, %6\t\t\t# " #name "\n\t" \
-        "syscall\n\t" \
-        "move\t%0, $2\n\t" \
-        ".set\treorder" \
-        : "=&r" (__v0), "+r" (__a3) \
-        : "r" (__a0), "r" (__a1), "r" (__a2), "r" (__a4), "i" (__NR_##name) \
-        : "$2", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
-          "memory"); \
-        \
-        if (__a3 == 0) \
-                return (type) __v0; \
-        errno = __v0; \
-        return (type) -1; \
-}
-
-#define _syscall6(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e,ftype,f) \
-type name (atype a,btype b,ctype c,dtype d,etype e,ftype f) \
-{ \
-        register unsigned long __a0 asm("$4") = (unsigned long) a; \
-        register unsigned long __a1 asm("$5") = (unsigned long) b; \
-        register unsigned long __a2 asm("$6") = (unsigned long) c; \
-        register unsigned long __a3 asm("$7") = (unsigned long) d; \
-        register unsigned long __a4 asm("$8") = (unsigned long) e; \
-        register unsigned long __a5 asm("$9") = (unsigned long) f; \
-        unsigned long __v0; \
-        \
-        __asm__ volatile ( \
-        ".set\tnoreorder\n\t" \
-        "li\t$2, %7\t\t\t# " #name "\n\t" \
-        "syscall\n\t" \
-        "move\t%0, $2\n\t" \
-        ".set\treorder" \
-        : "=&r" (__v0), "+r" (__a3) \
-        : "r" (__a0), "r" (__a1), "r" (__a2), "r" (__a4), "r" (__a5), \
-          "i" (__NR_##name) \
-        : "$2", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
-          "memory"); \
-        \
-        if (__a3 == 0) \
-                return (type) __v0; \
-        errno = __v0; \
-        return (type) -1; \
-}
-
-#endif /* (_MIPS_SIM == _MIPS_SIM_NABI32) || (_MIPS_SIM == _MIPS_SIM_ABI64) */
-
-
 #define __ARCH_OMIT_COMPAT_SYS_GETDENTS64
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
diff --git a/include/asm-mips/war.h b/include/asm-mips/war.h
index 3ac146c019c9..13a3502eef44 100644
--- a/include/asm-mips/war.h
+++ b/include/asm-mips/war.h
@@ -76,7 +76,7 @@
 /*
  * But the RM200C seems to have been shipped only with V2.0 R4600s
  */
-#ifdef CONFIG_SNI_RM200_PCI
+#ifdef CONFIG_SNI_RM
 
 #define R4600_V2_HIT_CACHEOP_WAR        1
 
diff --git a/include/asm-parisc/cacheflush.h b/include/asm-parisc/cacheflush.h
index 2bc41f2e0271..a799dd8ef395 100644
--- a/include/asm-parisc/cacheflush.h
+++ b/include/asm-parisc/cacheflush.h
@@ -15,6 +15,8 @@
 #define flush_cache_mm(mm) flush_cache_all_local()
 #endif
 
+#define flush_cache_dup_mm(mm) flush_cache_mm(mm)
+
 #define flush_kernel_dcache_range(start,size) \
         flush_kernel_dcache_range_asm((start), (start)+(size));
 
@@ -184,7 +186,7 @@ flush_cache_page(struct vm_area_struct *vma, unsigned long vmaddr, unsigned long
 }
 
 static inline void
-flush_anon_page(struct page *page, unsigned long vmaddr)
+flush_anon_page(struct vm_area_struct *vma, struct page *page, unsigned long vmaddr)
 {
         if (PageAnon(page))
                 flush_user_dcache_page(vmaddr);
diff --git a/include/asm-parisc/checksum.h b/include/asm-parisc/checksum.h
index 229cb56fdb7a..cc3ec1bd8919 100644
--- a/include/asm-parisc/checksum.h
+++ b/include/asm-parisc/checksum.h
@@ -15,7 +15,7 @@
  *
  * it's best to have buff aligned on a 32-bit boundary
  */
-extern unsigned int csum_partial(const unsigned char *, int, unsigned int);
+extern __wsum csum_partial(const void *, int, __wsum);
 
 /*
  * The same as csum_partial, but copies from src while it checksums.
@@ -23,15 +23,14 @@ extern unsigned int csum_partial(const unsigned char *, int, unsigned int);
  * Here even more important to align src and dst on a 32-bit (or even
  * better 64-bit) boundary
  */
-extern unsigned int csum_partial_copy_nocheck(const unsigned char *, unsigned char *,
-                                              int, unsigned int);
+extern __wsum csum_partial_copy_nocheck(const void *, void *, int, __wsum);
 
 /*
  * this is a new version of the above that records errors it finds in *errp,
  * but continues and zeros the rest of the buffer.
  */
-extern unsigned int csum_partial_copy_from_user(const unsigned char __user *src,
-                unsigned char *dst, int len, unsigned int sum, int *errp);
+extern __wsum csum_partial_copy_from_user(const void __user *src,
+                void *dst, int len, __wsum sum, int *errp);
 
 /*
  *      Optimized for IP headers, which always checksum on 4 octet boundaries.
@@ -39,11 +38,10 @@ extern unsigned int csum_partial_copy_from_user(const unsigned char __user *src,
  *      Written by Randolph Chung <tausq@debian.org>, and then mucked with by
  *      LaMont Jones <lamont@debian.org>
  */
-static inline unsigned short ip_fast_csum(unsigned char * iph,
-                                          unsigned int ihl) {
+static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
+{
         unsigned int sum;
 
-
         __asm__ __volatile__ (
 "       ldws,ma         4(%1), %0\n"
 "       addib,<=        -4, %2, 2f\n"
@@ -69,27 +67,27 @@ static inline unsigned short ip_fast_csum(unsigned char * iph,
         : "1" (iph), "2" (ihl)
         : "r19", "r20", "r21" );
 
-        return(sum);
+        return (__force __sum16)sum;
 }
 
 /*
  *      Fold a partial checksum
  */
-static inline unsigned int csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum csum)
 {
+        u32 sum = (__force u32)csum;
         /* add the swapped two 16-bit halves of sum,
            a possible carry from adding the two 16-bit halves,
            will carry from the lower half into the upper half,
            giving us the correct sum in the upper half. */
         sum += (sum << 16) + (sum >> 16);
-        return (~sum) >> 16;
+        return (__force __sum16)(~sum >> 16);
 }
  
-static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
-                                               unsigned long daddr,
+static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
                                                unsigned short len,
                                                unsigned short proto,
-                                               unsigned int sum) 
+                                               __wsum sum)
 {
         __asm__(
         "       add  %1, %0, %0\n"
@@ -97,19 +95,18 @@ static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
         "       addc %3, %0, %0\n"
         "       addc %%r0, %0, %0\n"
                 : "=r" (sum)
-                : "r" (daddr), "r"(saddr), "r"((proto<<16)+len), "0"(sum));
-    return sum;
+                : "r" (daddr), "r"(saddr), "r"(proto+len), "0"(sum));
+        return sum;
 }
 
 /*
  * computes the checksum of the TCP/UDP pseudo-header
  * returns a 16-bit checksum, already complemented
  */
-static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
-                                                   unsigned long daddr,
+static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
                                                    unsigned short len,
                                                    unsigned short proto,
-                                                   unsigned int sum) 
+                                                   __wsum sum)
 {
         return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
 }
@@ -118,17 +115,17 @@ static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
  * this routine is used for miscellaneous IP-like checksums, mainly
  * in icmp.c
  */
-static inline unsigned short ip_compute_csum(unsigned char * buf, int len) {
+static inline __sum16 ip_compute_csum(const void *buf, int len)
+{
          return csum_fold (csum_partial(buf, len, 0));
 }
 
 
 #define _HAVE_ARCH_IPV6_CSUM
-static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
-                                                     struct in6_addr *daddr,
-                                                     __u16 len,
-                                                     unsigned short proto,
-                                                     unsigned int sum) 
+static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+                                          const struct in6_addr *daddr,
+                                          __u32 len, unsigned short proto,
+                                          __wsum sum)
 {
         __asm__ __volatile__ (
 
@@ -193,9 +190,9 @@ static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
  *      Copy and checksum to user
  */
 #define HAVE_CSUM_COPY_USER
-static __inline__ unsigned int csum_and_copy_to_user (const unsigned char *src,
-                                                      unsigned char __user *dst,
-                                                      int len, int sum, 
+static __inline__ __wsum csum_and_copy_to_user(const void *src,
+                                                      void __user *dst,
+                                                      int len, __wsum sum,
                                                       int *err_ptr)
 {
         /* code stolen from include/asm-mips64 */
@@ -203,7 +200,7 @@ static __inline__ unsigned int csum_and_copy_to_user (const unsigned char *src,
          
         if (copy_to_user(dst, src, len)) {
                 *err_ptr = -EFAULT;
-                return -1;
+                return (__force __wsum)-1;
         }
 
         return sum;
diff --git a/include/asm-parisc/device.h b/include/asm-parisc/device.h
new file mode 100644
index 000000000000..d8f9872b0e2d
--- /dev/null
+++ b/include/asm-parisc/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-parisc/dma-mapping.h b/include/asm-parisc/dma-mapping.h
index 1e387e1dad30..66f0b408c669 100644
--- a/include/asm-parisc/dma-mapping.h
+++ b/include/asm-parisc/dma-mapping.h
@@ -191,13 +191,13 @@ dma_get_cache_alignment(void)
 }
 
 static inline int
-dma_is_consistent(dma_addr_t dma_addr)
+dma_is_consistent(struct device *dev, dma_addr_t dma_addr)
 {
         return (hppa_dma_ops->dma_sync_single_for_cpu == NULL);
 }
 
 static inline void
-dma_cache_sync(void *vaddr, size_t size,
+dma_cache_sync(struct device *dev, void *vaddr, size_t size,
                enum dma_data_direction direction)
 {
         if(hppa_dma_ops->dma_sync_single_for_cpu)
diff --git a/include/asm-parisc/dma.h b/include/asm-parisc/dma.h
index da2cf373e31c..31ad0f05af3d 100644
--- a/include/asm-parisc/dma.h
+++ b/include/asm-parisc/dma.h
@@ -17,10 +17,10 @@
 
 /*
 ** DMA_CHUNK_SIZE is used by the SCSI mid-layer to break up
-** (or rather not merge) DMA's into managable chunks.
+** (or rather not merge) DMAs into manageable chunks.
 ** On parisc, this is more of the software/tuning constraint
-** rather than the HW. I/O MMU allocation alogorithms can be
-** faster with smaller size is (to some degree).
+** rather than the HW. I/O MMU allocation algorithms can be
+** faster with smaller sizes (to some degree).
 */
 #define DMA_CHUNK_SIZE  (BITS_PER_LONG*PAGE_SIZE)
 
diff --git a/include/asm-parisc/futex.h b/include/asm-parisc/futex.h
index d84bbb283fd1..dbee6e60aa81 100644
--- a/include/asm-parisc/futex.h
+++ b/include/asm-parisc/futex.h
@@ -21,7 +21,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
         if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
                 return -EFAULT;
 
-        inc_preempt_count();
+        pagefault_disable();
 
         switch (op) {
         case FUTEX_OP_SET:
@@ -33,7 +33,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
                 ret = -ENOSYS;
         }
 
-        dec_preempt_count();
+        pagefault_enable();
 
         if (!ret) {
                 switch (cmp) {
diff --git a/include/asm-parisc/pci.h b/include/asm-parisc/pci.h
index 7b8ad118d2fe..7b3be9ac0dda 100644
--- a/include/asm-parisc/pci.h
+++ b/include/asm-parisc/pci.h
@@ -149,7 +149,7 @@ extern int parisc_bus_is_phys; 	/* in arch/parisc/kernel/setup.c */
 /*
 ** Most PCI devices (eg Tulip, NCR720) also export the same registers
 ** to both MMIO and I/O port space.  Due to poor performance of I/O Port
-** access under HP PCI bus adapters, strongly reccomend use of MMIO
+** access under HP PCI bus adapters, strongly recommend the use of MMIO
 ** address space.
 **
 ** While I'm at it more PA programming notes:
diff --git a/include/asm-parisc/ropes.h b/include/asm-parisc/ropes.h
index 5542dd00472b..007a880615eb 100644
--- a/include/asm-parisc/ropes.h
+++ b/include/asm-parisc/ropes.h
@@ -14,7 +14,7 @@
 #endif
 
 /*
-** The number of pdir entries to "free" before issueing
+** The number of pdir entries to "free" before issuing
 ** a read to PCOM register to flush out PCOM writes.
 ** Interacts with allocation granularity (ie 4 or 8 entries
 ** allocated and free'd/purged at a time might make this
diff --git a/include/asm-parisc/termbits.h b/include/asm-parisc/termbits.h
index 372b634892c9..a46e299a9391 100644
--- a/include/asm-parisc/termbits.h
+++ b/include/asm-parisc/termbits.h
@@ -17,6 +17,17 @@ struct termios {
         cc_t c_cc[NCCS];                /* control characters */
 };
 
+struct ktermios {
+        tcflag_t c_iflag;               /* input mode flags */
+        tcflag_t c_oflag;               /* output mode flags */
+        tcflag_t c_cflag;               /* control mode flags */
+        tcflag_t c_lflag;               /* local mode flags */
+        cc_t c_line;                    /* line discipline */
+        cc_t c_cc[NCCS];                /* control characters */
+        speed_t c_ispeed;               /* input speed */
+        speed_t c_ospeed;               /* output speed */
+};
+
 /* c_cc characters */
 #define VINTR 0
 #define VQUIT 1
diff --git a/include/asm-powerpc/Kbuild b/include/asm-powerpc/Kbuild
index 9827849953a3..703970fb0ec0 100644
--- a/include/asm-powerpc/Kbuild
+++ b/include/asm-powerpc/Kbuild
@@ -36,6 +36,7 @@ unifdef-y += posix_types.h
 unifdef-y += ptrace.h
 unifdef-y += seccomp.h
 unifdef-y += signal.h
+unifdef-y += spu_info.h
 unifdef-y += termios.h
 unifdef-y += types.h
 unifdef-y += unistd.h
diff --git a/include/asm-powerpc/bitops.h b/include/asm-powerpc/bitops.h
index c341063d0804..8f757f6246e4 100644
--- a/include/asm-powerpc/bitops.h
+++ b/include/asm-powerpc/bitops.h
@@ -190,7 +190,8 @@ static __inline__ void set_bits(unsigned long mask, unsigned long *addr)
  * Return the zero-based bit position (LE, not IBM bit numbering) of
  * the most significant 1-bit in a double word.
  */
-static __inline__ int __ilog2(unsigned long x)
+static __inline__ __attribute__((const))
+int __ilog2(unsigned long x)
 {
         int lz;
 
@@ -198,6 +199,24 @@ static __inline__ int __ilog2(unsigned long x)
         return BITS_PER_LONG - 1 - lz;
 }
 
+static inline __attribute__((const))
+int __ilog2_u32(u32 n)
+{
+        int bit;
+        asm ("cntlzw %0,%1" : "=r" (bit) : "r" (n));
+        return 31 - bit;
+}
+
+#ifdef __powerpc64__
+static inline __attribute__((const))
+int __ilog2_u64(u64 n)
+{
+        int bit;
+        asm ("cntlzd %0,%1" : "=r" (bit) : "r" (n));
+        return 63 - bit;
+}
+#endif
+
 /*
  * Determines the bit position of the least significant 0 bit in the
  * specified double word. The returned bit position will be
diff --git a/include/asm-powerpc/bug.h b/include/asm-powerpc/bug.h
index 978b2c7e84ea..f6fa39474846 100644
--- a/include/asm-powerpc/bug.h
+++ b/include/asm-powerpc/bug.h
@@ -11,24 +11,48 @@
 #define BUG_OPCODE .long 0x00b00b00  /* For asm */
 #define BUG_ILLEGAL_INSTR "0x00b00b00" /* For BUG macro */
 
-#ifndef __ASSEMBLY__
-
-struct bug_entry {
-        unsigned long   bug_addr;
-        long            line;
-        const char      *file;
-        const char      *function;
-};
-
-struct bug_entry *find_bug(unsigned long bugaddr);
+#ifdef CONFIG_BUG
 
-/*
- * If this bit is set in the line number it means that the trap
- * is for WARN_ON rather than BUG or BUG_ON.
- */
-#define BUG_WARNING_TRAP        0x1000000
+#ifdef __ASSEMBLY__
+#ifdef CONFIG_DEBUG_BUGVERBOSE
+.macro EMIT_BUG_ENTRY addr,file,line,flags
+         .section __bug_table,"a"
+5001:    PPC_LONG \addr, 5002f
+         .short \line, \flags
+         .org 5001b+BUG_ENTRY_SIZE
+         .previous
+         .section .rodata,"a"
+5002:    .asciz "\file"
+         .previous
+.endm
+#else
+ .macro EMIT_BUG_ENTRY addr,file,line,flags
+         .section __bug_table,"a"
+5001:    PPC_LONG \addr
+         .short \flags
+         .org 5001b+BUG_ENTRY_SIZE
+         .previous
+.endm
+#endif /* verbose */
 
-#ifdef CONFIG_BUG
+#else /* !__ASSEMBLY__ */
+/* _EMIT_BUG_ENTRY expects args %0,%1,%2,%3 to be FILE, LINE, flags and
+   sizeof(struct bug_entry), respectively */
+#ifdef CONFIG_DEBUG_BUGVERBOSE
+#define _EMIT_BUG_ENTRY                         \
+        ".section __bug_table,\"a\"\n"          \
+        "2:\t" PPC_LONG "1b, %0\n"              \
+        "\t.short %1, %2\n"                     \
+        ".org 2b+%3\n"                          \
+        ".previous\n"
+#else
+#define _EMIT_BUG_ENTRY                         \
+        ".section __bug_table,\"a\"\n"          \
+        "2:\t" PPC_LONG "1b\n"                  \
+        "\t.short %2\n"                         \
+        ".org 2b+%3\n"                          \
+        ".previous\n"
+#endif
 
 /*
  * BUG_ON() and WARN_ON() do their best to cooperate with compile-time
@@ -36,13 +60,13 @@ struct bug_entry *find_bug(unsigned long bugaddr);
  * some compiler versions may not produce optimal results.
  */
 
-#define BUG() do {                                                       \
-        __asm__ __volatile__(                                            \
-                "1:     twi 31,0,0\n"                                    \
-                ".section __bug_table,\"a\"\n"                           \
-                "\t"PPC_LONG"   1b,%0,%1,%2\n"                           \
-                ".previous"                                              \
-                : : "i" (__LINE__), "i" (__FILE__), "i" (__FUNCTION__)); \
+#define BUG() do {                                              \
+        __asm__ __volatile__(                                   \
+                "1:     twi 31,0,0\n"                           \
+                _EMIT_BUG_ENTRY                                 \
+                : : "i" (__FILE__), "i" (__LINE__),             \
+                    "i" (0), "i"  (sizeof(struct bug_entry)));  \
+        for(;;) ;                                               \
 } while (0)
 
 #define BUG_ON(x) do {                                          \
@@ -51,23 +75,21 @@ struct bug_entry *find_bug(unsigned long bugaddr);
                         BUG();                                  \
         } else {                                                \
                 __asm__ __volatile__(                           \
-                "1:     "PPC_TLNEI"     %0,0\n"                 \
-                ".section __bug_table,\"a\"\n"                  \
-                "\t"PPC_LONG"   1b,%1,%2,%3\n"                  \
-                ".previous"                                     \
-                : : "r" ((long)(x)), "i" (__LINE__),            \
-                    "i" (__FILE__), "i" (__FUNCTION__));        \
+                "1:     "PPC_TLNEI"     %4,0\n"                 \
+                _EMIT_BUG_ENTRY                                 \
+                : : "i" (__FILE__), "i" (__LINE__), "i" (0),    \
+                  "i" (sizeof(struct bug_entry)),               \
+                  "r" ((long)(x)));                             \
         }                                                       \
 } while (0)
 
 #define __WARN() do {                                           \
         __asm__ __volatile__(                                   \
                 "1:     twi 31,0,0\n"                           \
-                ".section __bug_table,\"a\"\n"                  \
-                "\t"PPC_LONG"   1b,%0,%1,%2\n"                  \
-                ".previous"                                     \
-                : : "i" (__LINE__ + BUG_WARNING_TRAP),          \
-                    "i" (__FILE__), "i" (__FUNCTION__));        \
+                _EMIT_BUG_ENTRY                                 \
+                : : "i" (__FILE__), "i" (__LINE__),             \
+                  "i" (BUGFLAG_WARNING),                        \
+                  "i" (sizeof(struct bug_entry)));              \
 } while (0)
 
 #define WARN_ON(x) ({                                           \
@@ -77,13 +99,12 @@ struct bug_entry *find_bug(unsigned long bugaddr);
                         __WARN();                               \
         } else {                                                \
                 __asm__ __volatile__(                           \
-                "1:     "PPC_TLNEI"     %0,0\n"                 \
-                ".section __bug_table,\"a\"\n"                  \
-                "\t"PPC_LONG"   1b,%1,%2,%3\n"                  \
-                ".previous"                                     \
-                : : "r" (__ret_warn_on),                        \
-                    "i" (__LINE__ + BUG_WARNING_TRAP),          \
-                    "i" (__FILE__), "i" (__FUNCTION__));        \
+                "1:     "PPC_TLNEI"     %4,0\n"                 \
+                _EMIT_BUG_ENTRY                                 \
+                : : "i" (__FILE__), "i" (__LINE__),             \
+                  "i" (BUGFLAG_WARNING),                        \
+                  "i" (sizeof(struct bug_entry)),               \
+                  "r" (__ret_warn_on));                         \
         }                                                       \
         unlikely(__ret_warn_on);                                \
 })
@@ -91,8 +112,8 @@ struct bug_entry *find_bug(unsigned long bugaddr);
 #define HAVE_ARCH_BUG
 #define HAVE_ARCH_BUG_ON
 #define HAVE_ARCH_WARN_ON
-#endif /* CONFIG_BUG */
 #endif /* __ASSEMBLY __ */
+#endif /* CONFIG_BUG */
 
 #include <asm-generic/bug.h>
 
diff --git a/include/asm-powerpc/cacheflush.h b/include/asm-powerpc/cacheflush.h
index 8a740c88d93d..08e93e789219 100644
--- a/include/asm-powerpc/cacheflush.h
+++ b/include/asm-powerpc/cacheflush.h
@@ -18,6 +18,7 @@
  */
 #define flush_cache_all()                       do { } while (0)
 #define flush_cache_mm(mm)                      do { } while (0)
+#define flush_cache_dup_mm(mm)                  do { } while (0)
 #define flush_cache_range(vma, start, end)      do { } while (0)
 #define flush_cache_page(vma, vmaddr, pfn)      do { } while (0)
 #define flush_icache_page(vma, page)            do { } while (0)
diff --git a/include/asm-powerpc/cell-pmu.h b/include/asm-powerpc/cell-pmu.h
new file mode 100644
index 000000000000..e8c2ebd3ddda
--- /dev/null
+++ b/include/asm-powerpc/cell-pmu.h
@@ -0,0 +1,113 @@
+/*
+ * Cell Broadband Engine Performance Monitor
+ *
+ * (C) Copyright IBM Corporation 2006
+ *
+ * Author:
+ *   David Erb (djerb@us.ibm.com)
+ *   Kevin Corry (kevcorry@us.ibm.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __ASM_CELL_PMU_H__
+#define __ASM_CELL_PMU_H__
+
+/* The Cell PMU has four hardware performance counters, which can be
+ * configured as four 32-bit counters or eight 16-bit counters.
+ */
+#define NR_PHYS_CTRS 4
+#define NR_CTRS      (NR_PHYS_CTRS * 2)
+
+/* Macros for the pm_control register. */
+#define CBE_PM_16BIT_CTR(ctr)              (1 << (24 - ((ctr) & (NR_PHYS_CTRS - 1))))
+#define CBE_PM_ENABLE_PERF_MON             0x80000000
+#define CBE_PM_STOP_AT_MAX                 0x40000000
+#define CBE_PM_TRACE_MODE_GET(pm_control)  (((pm_control) >> 28) & 0x3)
+#define CBE_PM_TRACE_MODE_SET(mode)        (((mode)  & 0x3) << 28)
+#define CBE_PM_COUNT_MODE_SET(count)       (((count) & 0x3) << 18)
+#define CBE_PM_FREEZE_ALL_CTRS             0x00100000
+#define CBE_PM_ENABLE_EXT_TRACE            0x00008000
+
+/* Macros for the trace_address register. */
+#define CBE_PM_TRACE_BUF_FULL              0x00000800
+#define CBE_PM_TRACE_BUF_EMPTY             0x00000400
+#define CBE_PM_TRACE_BUF_DATA_COUNT(ta)    ((ta) & 0x3ff)
+#define CBE_PM_TRACE_BUF_MAX_COUNT         0x400
+
+/* Macros for the pm07_control registers. */
+#define CBE_PM_CTR_INPUT_MUX(pm07_control) (((pm07_control) >> 26) & 0x3f)
+#define CBE_PM_CTR_INPUT_CONTROL           0x02000000
+#define CBE_PM_CTR_POLARITY                0x01000000
+#define CBE_PM_CTR_COUNT_CYCLES            0x00800000
+#define CBE_PM_CTR_ENABLE                  0x00400000
+
+/* Macros for the pm_status register. */
+#define CBE_PM_CTR_OVERFLOW_INTR(ctr)      (1 << (31 - ((ctr) & 7)))
+
+enum pm_reg_name {
+        group_control,
+        debug_bus_control,
+        trace_address,
+        ext_tr_timer,
+        pm_status,
+        pm_control,
+        pm_interval,
+        pm_start_stop,
+};
+
+/* Routines for reading/writing the PMU registers. */
+extern u32  cbe_read_phys_ctr(u32 cpu, u32 phys_ctr);
+extern void cbe_write_phys_ctr(u32 cpu, u32 phys_ctr, u32 val);
+extern u32  cbe_read_ctr(u32 cpu, u32 ctr);
+extern void cbe_write_ctr(u32 cpu, u32 ctr, u32 val);
+
+extern u32  cbe_read_pm07_control(u32 cpu, u32 ctr);
+extern void cbe_write_pm07_control(u32 cpu, u32 ctr, u32 val);
+extern u32  cbe_read_pm(u32 cpu, enum pm_reg_name reg);
+extern void cbe_write_pm(u32 cpu, enum pm_reg_name reg, u32 val);
+
+extern u32  cbe_get_ctr_size(u32 cpu, u32 phys_ctr);
+extern void cbe_set_ctr_size(u32 cpu, u32 phys_ctr, u32 ctr_size);
+
+extern void cbe_enable_pm(u32 cpu);
+extern void cbe_disable_pm(u32 cpu);
+
+extern void cbe_read_trace_buffer(u32 cpu, u64 *buf);
+
+extern void cbe_enable_pm_interrupts(u32 cpu, u32 thread, u32 mask);
+extern void cbe_disable_pm_interrupts(u32 cpu);
+extern u32  cbe_query_pm_interrupts(u32 cpu);
+extern u32  cbe_clear_pm_interrupts(u32 cpu);
+extern void cbe_sync_irq(int node);
+
+/* Utility functions, macros */
+extern u32 cbe_get_hw_thread_id(int cpu);
+
+#define cbe_cpu_to_node(cpu) ((cpu) >> 1)
+
+#define CBE_COUNT_SUPERVISOR_MODE       0
+#define CBE_COUNT_HYPERVISOR_MODE       1
+#define CBE_COUNT_PROBLEM_MODE          2
+#define CBE_COUNT_ALL_MODES             3
+
+/* Macros for the pm07_control registers. */
+#define PM07_CTR_INPUT_MUX(x)                    (((x) & 0x3F) << 26)
+#define PM07_CTR_INPUT_CONTROL(x)                (((x) & 1) << 25)
+#define PM07_CTR_POLARITY(x)                     (((x) & 1) << 24)
+#define PM07_CTR_COUNT_CYCLES(x)                 (((x) & 1) << 23)
+#define PM07_CTR_ENABLE(x)                       (((x) & 1) << 22)
+
+#endif /* __ASM_CELL_PMU_H__ */
diff --git a/include/asm-powerpc/checksum.h b/include/asm-powerpc/checksum.h
index 609ecbbd7210..7cdf358337cf 100644
--- a/include/asm-powerpc/checksum.h
+++ b/include/asm-powerpc/checksum.h
@@ -14,17 +14,16 @@
  * which always checksum on 4 octet boundaries.  ihl is the number
  * of 32-bit words and is always >= 5.
  */
-extern unsigned short ip_fast_csum(unsigned char * iph, unsigned int ihl);
+extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl);
 
 /*
  * computes the checksum of the TCP/UDP pseudo-header
  * returns a 16-bit checksum, already complemented
  */
-extern unsigned short csum_tcpudp_magic(unsigned long saddr,
-                                        unsigned long daddr,
+extern __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
                                         unsigned short len,
                                         unsigned short proto,
-                                        unsigned int sum);
+                                        __wsum sum);
 
 /*
  * computes the checksum of a memory block at buff, length len,
@@ -38,8 +37,7 @@ extern unsigned short csum_tcpudp_magic(unsigned long saddr,
  *
  * it's best to have buff aligned on a 32-bit boundary
  */
-extern unsigned int csum_partial(const unsigned char * buff, int len,
-                                 unsigned int sum);
+extern __wsum csum_partial(const void *buff, int len, __wsum sum);
 
 /*
  * Computes the checksum of a memory block at src, length len,
@@ -51,20 +49,15 @@ extern unsigned int csum_partial(const unsigned char * buff, int len,
  * Like csum_partial, this must be called with even lengths,
  * except for the last fragment.
  */
-extern unsigned int csum_partial_copy_generic(const char *src, char *dst,
-                                              int len, unsigned int sum,
+extern __wsum csum_partial_copy_generic(const void *src, void *dst,
+                                              int len, __wsum sum,
                                               int *src_err, int *dst_err);
 /*
  * the same as csum_partial, but copies from src to dst while it
  * checksums.
  */
-unsigned int csum_partial_copy_nocheck(const char *src, 
-                                       char *dst, 
-                                       int len, 
-                                       unsigned int sum);
-
 #define csum_partial_copy_from_user(src, dst, len, sum, errp)   \
-        csum_partial_copy_generic((src), (dst), (len), (sum), (errp), NULL)
+        csum_partial_copy_generic((__force const void *)(src), (dst), (len), (sum), (errp), NULL)
 
 #define csum_partial_copy_nocheck(src, dst, len, sum)   \
         csum_partial_copy_generic((src), (dst), (len), (sum), NULL, NULL)
@@ -74,7 +67,7 @@ unsigned int csum_partial_copy_nocheck(const char *src,
  * turns a 32-bit partial checksum (e.g. from csum_partial) into a
  * 1's complement 16-bit checksum.
  */
-static inline unsigned int csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
 {
         unsigned int tmp;
 
@@ -83,41 +76,32 @@ static inline unsigned int csum_fold(unsigned int sum)
         /* if there is a carry from adding the two 16-bit halves,
            it will carry from the lower half into the upper half,
            giving us the correct sum in the upper half. */
-        sum = ~(sum + tmp) >> 16;
-        return sum;
+        return (__force __sum16)(~((__force u32)sum + tmp) >> 16);
 }
 
 /*
  * this routine is used for miscellaneous IP-like checksums, mainly
  * in icmp.c
  */
-static inline unsigned short ip_compute_csum(unsigned char * buff, int len)
+static inline __sum16 ip_compute_csum(const void *buff, int len)
 {
         return csum_fold(csum_partial(buff, len, 0));
 }
 
-#ifdef __powerpc64__
-static inline u32 csum_tcpudp_nofold(u32 saddr,
-                                     u32 daddr,
+static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
                                      unsigned short len,
                                      unsigned short proto,
-                                     unsigned int sum)
+                                     __wsum sum)
 {
-        unsigned long s = sum;
+#ifdef __powerpc64__
+        unsigned long s = (__force u32)sum;
 
-        s += saddr;
-        s += daddr;
-        s += (proto << 16) + len;
+        s += (__force u32)saddr;
+        s += (__force u32)daddr;
+        s += proto + len;
         s += (s >> 32);
-        return (u32) s;
-}
+        return (__force __wsum) s;
 #else
-static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
-                                                   unsigned long daddr,
-                                                   unsigned short len,
-                                                   unsigned short proto,
-                                                   unsigned int sum)
-{
     __asm__("\n\
         addc %0,%0,%1 \n\
         adde %0,%0,%2 \n\
@@ -125,10 +109,9 @@ static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
         addze %0,%0 \n\
         "
         : "=r" (sum)
-        : "r" (daddr), "r"(saddr), "r"((proto<<16)+len), "0"(sum));
-    return sum;
-}
-
+        : "r" (daddr), "r"(saddr), "r"(proto + len), "0"(sum));
+        return sum;
 #endif
+}
 #endif /* __KERNEL__ */
 #endif
diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h
index a9a40149a7c0..7384b8086b75 100644
--- a/include/asm-powerpc/cputable.h
+++ b/include/asm-powerpc/cputable.h
@@ -24,6 +24,8 @@
 #define PPC_FEATURE_ICACHE_SNOOP        0x00002000
 #define PPC_FEATURE_ARCH_2_05           0x00001000
 #define PPC_FEATURE_PA6T                0x00000800
+#define PPC_FEATURE_HAS_DFP             0x00000400
+#define PPC_FEATURE_POWER6_EXT          0x00000200
 
 #define PPC_FEATURE_TRUE_LE             0x00000002
 #define PPC_FEATURE_PPC_LE              0x00000001
@@ -45,6 +47,7 @@ enum powerpc_oprofile_type {
         PPC_OPROFILE_POWER4 = 2,
         PPC_OPROFILE_G4 = 3,
         PPC_OPROFILE_BOOKE = 4,
+        PPC_OPROFILE_CELL = 5,
 };
 
 struct cpu_spec {
@@ -91,7 +94,7 @@ extern struct cpu_spec		*cur_cpu_spec;
 
 extern unsigned int __start___ftr_fixup, __stop___ftr_fixup;
 
-extern struct cpu_spec *identify_cpu(unsigned long offset);
+extern struct cpu_spec *identify_cpu(unsigned long offset, unsigned int pvr);
 extern void do_feature_fixups(unsigned long value, void *fixup_start,
                               void *fixup_end);
 
@@ -123,6 +126,7 @@ extern void do_feature_fixups(unsigned long value, void *fixup_start,
 #define CPU_FTR_NODSISRALIGN            ASM_CONST(0x0000000000100000)
 #define CPU_FTR_PPC_LE                  ASM_CONST(0x0000000000200000)
 #define CPU_FTR_REAL_LE                 ASM_CONST(0x0000000000400000)
+#define CPU_FTR_FPU_UNAVAILABLE         ASM_CONST(0x0000000000800000)
 
 /*
  * Add the 64-bit processor unique features in the top half of the word;
@@ -148,19 +152,14 @@ extern void do_feature_fixups(unsigned long value, void *fixup_start,
 #define CPU_FTR_PAUSE_ZERO              LONG_ASM_CONST(0x0000200000000000)
 #define CPU_FTR_PURR                    LONG_ASM_CONST(0x0000400000000000)
 #define CPU_FTR_CELL_TB_BUG             LONG_ASM_CONST(0x0000800000000000)
+#define CPU_FTR_SPURR                   LONG_ASM_CONST(0x0001000000000000)
+#define CPU_FTR_DSCR                    LONG_ASM_CONST(0x0002000000000000)
 
 #ifndef __ASSEMBLY__
 
-#define CPU_FTR_PPCAS_ARCH_V2_BASE (CPU_FTR_SLB | \
-                                        CPU_FTR_TLBIEL | CPU_FTR_NOEXECUTE | \
-                                        CPU_FTR_NODSISRALIGN)
-
-/* iSeries doesn't support large pages */
-#ifdef CONFIG_PPC_ISERIES
-#define CPU_FTR_PPCAS_ARCH_V2   (CPU_FTR_PPCAS_ARCH_V2_BASE)
-#else
-#define CPU_FTR_PPCAS_ARCH_V2   (CPU_FTR_PPCAS_ARCH_V2_BASE | CPU_FTR_16M_PAGE)
-#endif /* CONFIG_PPC_ISERIES */
+#define CPU_FTR_PPCAS_ARCH_V2   (CPU_FTR_SLB | \
+                                 CPU_FTR_TLBIEL | CPU_FTR_NOEXECUTE | \
+                                 CPU_FTR_NODSISRALIGN | CPU_FTR_16M_PAGE)
 
 /* We only set the altivec features if the kernel was compiled with altivec
  * support
@@ -298,6 +297,9 @@ extern void do_feature_fixups(unsigned long value, void *fixup_start,
 #define CPU_FTRS_E300   (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE | \
             CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_HAS_HIGH_BATS | \
             CPU_FTR_COMMON)
+#define CPU_FTRS_E300C2 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE | \
+            CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_HAS_HIGH_BATS | \
+            CPU_FTR_COMMON | CPU_FTR_FPU_UNAVAILABLE)
 #define CPU_FTRS_CLASSIC32      (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
             CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE)
 #define CPU_FTRS_8XX    (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB)
@@ -311,7 +313,8 @@ extern void do_feature_fixups(unsigned long value, void *fixup_start,
 #define CPU_FTRS_E500_2 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
             CPU_FTR_BIG_PHYS | CPU_FTR_NODSISRALIGN)
 #define CPU_FTRS_GENERIC_32     (CPU_FTR_COMMON | CPU_FTR_NODSISRALIGN)
-#ifdef __powerpc64__
+
+/* 64-bit CPUs */
 #define CPU_FTRS_POWER3 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
             CPU_FTR_HPTE_TABLE | CPU_FTR_IABR | CPU_FTR_PPC_LE)
 #define CPU_FTRS_RS64   (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
@@ -332,7 +335,14 @@ extern void do_feature_fixups(unsigned long value, void *fixup_start,
             CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
             CPU_FTR_MMCRA | CPU_FTR_SMT | \
             CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \
-            CPU_FTR_PURR | CPU_FTR_CI_LARGE_PAGE | CPU_FTR_REAL_LE)
+            CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \
+            CPU_FTR_DSCR)
+#define CPU_FTRS_POWER6X (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
+            CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
+            CPU_FTR_MMCRA | CPU_FTR_SMT | \
+            CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \
+            CPU_FTR_PURR | CPU_FTR_CI_LARGE_PAGE | \
+            CPU_FTR_SPURR | CPU_FTR_REAL_LE | CPU_FTR_DSCR)
 #define CPU_FTRS_CELL   (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
             CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
             CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \
@@ -343,7 +353,6 @@ extern void do_feature_fixups(unsigned long value, void *fixup_start,
             CPU_FTR_PURR | CPU_FTR_REAL_LE)
 #define CPU_FTRS_COMPATIBLE     (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
             CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2)
-#endif
 
 #ifdef __powerpc64__
 #define CPU_FTRS_POSSIBLE       \
@@ -361,7 +370,8 @@ enum {
             CPU_FTRS_7450_21 | CPU_FTRS_7450_23 | CPU_FTRS_7455_1 |
             CPU_FTRS_7455_20 | CPU_FTRS_7455 | CPU_FTRS_7447_10 |
             CPU_FTRS_7447 | CPU_FTRS_7447A | CPU_FTRS_82XX |
-            CPU_FTRS_G2_LE | CPU_FTRS_E300 | CPU_FTRS_CLASSIC32 |
+            CPU_FTRS_G2_LE | CPU_FTRS_E300 | CPU_FTRS_E300C2 |
+            CPU_FTRS_CLASSIC32 |
 #else
             CPU_FTRS_GENERIC_32 |
 #endif
@@ -400,7 +410,8 @@ enum {
             CPU_FTRS_7450_21 & CPU_FTRS_7450_23 & CPU_FTRS_7455_1 &
             CPU_FTRS_7455_20 & CPU_FTRS_7455 & CPU_FTRS_7447_10 &
             CPU_FTRS_7447 & CPU_FTRS_7447A & CPU_FTRS_82XX &
-            CPU_FTRS_G2_LE & CPU_FTRS_E300 & CPU_FTRS_CLASSIC32 &
+            CPU_FTRS_G2_LE & CPU_FTRS_E300 & CPU_FTRS_E300C2 &
+            CPU_FTRS_CLASSIC32 &
 #else
             CPU_FTRS_GENERIC_32 &
 #endif
diff --git a/include/asm-powerpc/dbdma.h b/include/asm-powerpc/dbdma.h
index 8973565f95d3..e23f07e73cb3 100644
--- a/include/asm-powerpc/dbdma.h
+++ b/include/asm-powerpc/dbdma.h
@@ -95,7 +95,13 @@ struct dbdma_cmd {
 #define DBDMA_DO_STOP(regs) do {                                \
         out_le32(&((regs)->control), (RUN|FLUSH)<<16);          \
         while(in_le32(&((regs)->status)) & (ACTIVE|FLUSH))      \
-                ;                                               \
+                ; \
+} while(0)
+
+#define DBDMA_DO_RESET(regs) do {                               \
+        out_le32(&((regs)->control), (ACTIVE|DEAD|WAKE|FLUSH|PAUSE|RUN)<<16);\
+        while(in_le32(&((regs)->status)) & (RUN)) \
+                ; \
 } while(0)
 
 #endif /* _ASM_DBDMA_H_ */
diff --git a/include/asm-powerpc/dcr-mmio.h b/include/asm-powerpc/dcr-mmio.h
new file mode 100644
index 000000000000..5dbfca8dde36
--- /dev/null
+++ b/include/asm-powerpc/dcr-mmio.h
@@ -0,0 +1,51 @@
+/*
+ * (c) Copyright 2006 Benjamin Herrenschmidt, IBM Corp.
+ *                    <benh@kernel.crashing.org>
+ *
+ *   This program is free software;  you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
+ *   the GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program;  if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef _ASM_POWERPC_DCR_MMIO_H
+#define _ASM_POWERPC_DCR_MMIO_H
+#ifdef __KERNEL__
+
+#include <asm/io.h>
+
+typedef struct { void __iomem *token; unsigned int stride; } dcr_host_t;
+
+#define DCR_MAP_OK(host)        ((host).token != NULL)
+
+extern dcr_host_t dcr_map(struct device_node *dev, unsigned int dcr_n,
+                          unsigned int dcr_c);
+extern void dcr_unmap(dcr_host_t host, unsigned int dcr_n, unsigned int dcr_c);
+
+static inline u32 dcr_read(dcr_host_t host, unsigned int dcr_n)
+{
+        return in_be32(host.token + dcr_n * host.stride);
+}
+
+static inline void dcr_write(dcr_host_t host, unsigned int dcr_n, u32 value)
+{
+        out_be32(host.token + dcr_n * host.stride, value);
+}
+
+extern u64 of_translate_dcr_address(struct device_node *dev,
+                                    unsigned int dcr_n,
+                                    unsigned int *stride);
+
+#endif /* __KERNEL__ */
+#endif /* _ASM_POWERPC_DCR_MMIO_H */
+
+
diff --git a/include/asm-powerpc/dcr-native.h b/include/asm-powerpc/dcr-native.h
new file mode 100644
index 000000000000..d7a1bc1551c6
--- /dev/null
+++ b/include/asm-powerpc/dcr-native.h
@@ -0,0 +1,72 @@
+/*
+ * (c) Copyright 2006 Benjamin Herrenschmidt, IBM Corp.
+ *                    <benh@kernel.crashing.org>
+ *
+ *   This program is free software;  you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
+ *   the GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program;  if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef _ASM_POWERPC_DCR_NATIVE_H
+#define _ASM_POWERPC_DCR_NATIVE_H
+#ifdef __KERNEL__
+#ifndef __ASSEMBLY__
+
+typedef struct {} dcr_host_t;
+
+#define DCR_MAP_OK(host)        (1)
+
+#define dcr_map(dev, dcr_n, dcr_c)      {}
+#define dcr_unmap(host, dcr_n, dcr_c)   {}
+#define dcr_read(host, dcr_n)           mfdcr(dcr_n)
+#define dcr_write(host, dcr_n, value)   mtdcr(dcr_n, value)
+
+/* Device Control Registers */
+void __mtdcr(int reg, unsigned int val);
+unsigned int __mfdcr(int reg);
+#define mfdcr(rn)                                               \
+        ({unsigned int rval;                                    \
+        if (__builtin_constant_p(rn))                           \
+                asm volatile("mfdcr %0," __stringify(rn)        \
+                              : "=r" (rval));                   \
+        else                                                    \
+                rval = __mfdcr(rn);                             \
+        rval;})
+
+#define mtdcr(rn, v)                                            \
+do {                                                            \
+        if (__builtin_constant_p(rn))                           \
+                asm volatile("mtdcr " __stringify(rn) ",%0"     \
+                              : : "r" (v));                     \
+        else                                                    \
+                __mtdcr(rn, v);                                 \
+} while (0)
+
+/* R/W of indirect DCRs make use of standard naming conventions for DCRs */
+#define mfdcri(base, reg)                       \
+({                                              \
+        mtdcr(base ## _CFGADDR, base ## _ ## reg);      \
+        mfdcr(base ## _CFGDATA);                        \
+})
+
+#define mtdcri(base, reg, data)                 \
+do {                                            \
+        mtdcr(base ## _CFGADDR, base ## _ ## reg);      \
+        mtdcr(base ## _CFGDATA, data);          \
+} while (0)
+
+#endif /* __ASSEMBLY__ */
+#endif /* __KERNEL__ */
+#endif /* _ASM_POWERPC_DCR_NATIVE_H */
+
+
diff --git a/include/asm-powerpc/dcr.h b/include/asm-powerpc/dcr.h
new file mode 100644
index 000000000000..b66c5e6941f0
--- /dev/null
+++ b/include/asm-powerpc/dcr.h
@@ -0,0 +1,44 @@
+/*
+ * (c) Copyright 2006 Benjamin Herrenschmidt, IBM Corp.
+ *                    <benh@kernel.crashing.org>
+ *
+ *   This program is free software;  you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
+ *   the GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program;  if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef _ASM_POWERPC_DCR_H
+#define _ASM_POWERPC_DCR_H
+#ifdef __KERNEL__
+#ifdef CONFIG_PPC_DCR
+
+#ifdef CONFIG_PPC_DCR_NATIVE
+#include <asm/dcr-native.h>
+#else
+#include <asm/dcr-mmio.h>
+#endif
+
+/*
+ * On CONFIG_PPC_MERGE, we have additional helpers to read the DCR
+ * base from the device-tree
+ */
+#ifdef CONFIG_PPC_MERGE
+extern unsigned int dcr_resource_start(struct device_node *np,
+                                       unsigned int index);
+extern unsigned int dcr_resource_len(struct device_node *np,
+                                     unsigned int index);
+#endif /* CONFIG_PPC_MERGE */
+
+#endif /* CONFIG_PPC_DCR */
+#endif /* __KERNEL__ */
+#endif /* _ASM_POWERPC_DCR_H */
diff --git a/include/asm-powerpc/device.h b/include/asm-powerpc/device.h
new file mode 100644
index 000000000000..228ab2a315b9
--- /dev/null
+++ b/include/asm-powerpc/device.h
@@ -0,0 +1,24 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#ifndef _ASM_POWERPC_DEVICE_H
+#define _ASM_POWERPC_DEVICE_H
+
+struct dma_mapping_ops;
+struct device_node;
+
+struct dev_archdata {
+        /* Optional pointer to an OF device node */
+        struct device_node      *of_node;
+
+        /* DMA operations on that device */
+        struct dma_mapping_ops  *dma_ops;
+        void                    *dma_data;
+
+        /* NUMA node if applicable */
+        int                     numa_node;
+};
+
+#endif /* _ASM_POWERPC_DEVICE_H */
diff --git a/include/asm-powerpc/dma-mapping.h b/include/asm-powerpc/dma-mapping.h
index 2ab9baf78bb4..7c7de87bd8ae 100644
--- a/include/asm-powerpc/dma-mapping.h
+++ b/include/asm-powerpc/dma-mapping.h
@@ -44,26 +44,150 @@ extern void __dma_sync_page(struct page *page, unsigned long offset,
 #endif /* ! CONFIG_NOT_COHERENT_CACHE */
 
 #ifdef CONFIG_PPC64
+/*
+ * DMA operations are abstracted for G5 vs. i/pSeries, PCI vs. VIO
+ */
+struct dma_mapping_ops {
+        void *          (*alloc_coherent)(struct device *dev, size_t size,
+                                dma_addr_t *dma_handle, gfp_t flag);
+        void            (*free_coherent)(struct device *dev, size_t size,
+                                void *vaddr, dma_addr_t dma_handle);
+        dma_addr_t      (*map_single)(struct device *dev, void *ptr,
+                                size_t size, enum dma_data_direction direction);
+        void            (*unmap_single)(struct device *dev, dma_addr_t dma_addr,
+                                size_t size, enum dma_data_direction direction);
+        int             (*map_sg)(struct device *dev, struct scatterlist *sg,
+                                int nents, enum dma_data_direction direction);
+        void            (*unmap_sg)(struct device *dev, struct scatterlist *sg,
+                                int nents, enum dma_data_direction direction);
+        int             (*dma_supported)(struct device *dev, u64 mask);
+        int             (*dac_dma_supported)(struct device *dev, u64 mask);
+        int             (*set_dma_mask)(struct device *dev, u64 dma_mask);
+};
+
+static inline struct dma_mapping_ops *get_dma_ops(struct device *dev)
+{
+        /* We don't handle the NULL dev case for ISA for now. We could
+         * do it via an out of line call but it is not needed for now. The
+         * only ISA DMA device we support is the floppy and we have a hack
+         * in the floppy driver directly to get a device for us.
+         */
+        if (unlikely(dev == NULL || dev->archdata.dma_ops == NULL))
+                return NULL;
+        return dev->archdata.dma_ops;
+}
 
-extern int dma_supported(struct device *dev, u64 mask);
-extern int dma_set_mask(struct device *dev, u64 dma_mask);
-extern void *dma_alloc_coherent(struct device *dev, size_t size,
-                dma_addr_t *dma_handle, gfp_t flag);
-extern void dma_free_coherent(struct device *dev, size_t size, void *cpu_addr,
-                dma_addr_t dma_handle);
-extern dma_addr_t dma_map_single(struct device *dev, void *cpu_addr,
-                size_t size, enum dma_data_direction direction);
-extern void dma_unmap_single(struct device *dev, dma_addr_t dma_addr,
-                size_t size, enum dma_data_direction direction);
-extern dma_addr_t dma_map_page(struct device *dev, struct page *page,
-                unsigned long offset, size_t size,
-                enum dma_data_direction direction);
-extern void dma_unmap_page(struct device *dev, dma_addr_t dma_address,
-                size_t size, enum dma_data_direction direction);
-extern int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
-                enum dma_data_direction direction);
-extern void dma_unmap_sg(struct device *dev, struct scatterlist *sg,
-                int nhwentries, enum dma_data_direction direction);
+static inline int dma_supported(struct device *dev, u64 mask)
+{
+        struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
+
+        if (unlikely(dma_ops == NULL))
+                return 0;
+        if (dma_ops->dma_supported == NULL)
+                return 1;
+        return dma_ops->dma_supported(dev, mask);
+}
+
+static inline int dma_set_mask(struct device *dev, u64 dma_mask)
+{
+        struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
+
+        if (unlikely(dma_ops == NULL))
+                return -EIO;
+        if (dma_ops->set_dma_mask != NULL)
+                return dma_ops->set_dma_mask(dev, dma_mask);
+        if (!dev->dma_mask || !dma_supported(dev, *dev->dma_mask))
+                return -EIO;
+        *dev->dma_mask = dma_mask;
+        return 0;
+}
+
+static inline void *dma_alloc_coherent(struct device *dev, size_t size,
+                                       dma_addr_t *dma_handle, gfp_t flag)
+{
+        struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
+
+        BUG_ON(!dma_ops);
+        return dma_ops->alloc_coherent(dev, size, dma_handle, flag);
+}
+
+static inline void dma_free_coherent(struct device *dev, size_t size,
+                                     void *cpu_addr, dma_addr_t dma_handle)
+{
+        struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
+
+        BUG_ON(!dma_ops);
+        dma_ops->free_coherent(dev, size, cpu_addr, dma_handle);
+}
+
+static inline dma_addr_t dma_map_single(struct device *dev, void *cpu_addr,
+                                        size_t size,
+                                        enum dma_data_direction direction)
+{
+        struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
+
+        BUG_ON(!dma_ops);
+        return dma_ops->map_single(dev, cpu_addr, size, direction);
+}
+
+static inline void dma_unmap_single(struct device *dev, dma_addr_t dma_addr,
+                                    size_t size,
+                                    enum dma_data_direction direction)
+{
+        struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
+
+        BUG_ON(!dma_ops);
+        dma_ops->unmap_single(dev, dma_addr, size, direction);
+}
+
+static inline dma_addr_t dma_map_page(struct device *dev, struct page *page,
+                                      unsigned long offset, size_t size,
+                                      enum dma_data_direction direction)
+{
+        struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
+
+        BUG_ON(!dma_ops);
+        return dma_ops->map_single(dev, page_address(page) + offset, size,
+                        direction);
+}
+
+static inline void dma_unmap_page(struct device *dev, dma_addr_t dma_address,
+                                  size_t size,
+                                  enum dma_data_direction direction)
+{
+        struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
+
+        BUG_ON(!dma_ops);
+        dma_ops->unmap_single(dev, dma_address, size, direction);
+}
+
+static inline int dma_map_sg(struct device *dev, struct scatterlist *sg,
+                             int nents, enum dma_data_direction direction)
+{
+        struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
+
+        BUG_ON(!dma_ops);
+        return dma_ops->map_sg(dev, sg, nents, direction);
+}
+
+static inline void dma_unmap_sg(struct device *dev, struct scatterlist *sg,
+                                int nhwentries,
+                                enum dma_data_direction direction)
+{
+        struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
+
+        BUG_ON(!dma_ops);
+        dma_ops->unmap_sg(dev, sg, nhwentries, direction);
+}
+
+
+/*
+ * Available generic sets of operations
+ */
+extern struct dma_mapping_ops dma_iommu_ops;
+extern struct dma_mapping_ops dma_direct_ops;
+
+extern unsigned long dma_direct_offset;
 
 #else /* CONFIG_PPC64 */
 
@@ -218,9 +342,9 @@ static inline int dma_mapping_error(dma_addr_t dma_addr)
 #define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
 #define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
 #ifdef CONFIG_NOT_COHERENT_CACHE
-#define dma_is_consistent(d)    (0)
+#define dma_is_consistent(d, h) (0)
 #else
-#define dma_is_consistent(d)    (1)
+#define dma_is_consistent(d, h) (1)
 #endif
 
 static inline int dma_get_cache_alignment(void)
@@ -254,32 +378,12 @@ static inline void dma_sync_single_range_for_device(struct device *dev,
         dma_sync_single_for_device(dev, dma_handle, offset + size, direction);
 }
 
-static inline void dma_cache_sync(void *vaddr, size_t size,
+static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
                 enum dma_data_direction direction)
 {
         BUG_ON(direction == DMA_NONE);
         __dma_sync(vaddr, size, (int)direction);
 }
 
-/*
- * DMA operations are abstracted for G5 vs. i/pSeries, PCI vs. VIO
- */
-struct dma_mapping_ops {
-        void *          (*alloc_coherent)(struct device *dev, size_t size,
-                                dma_addr_t *dma_handle, gfp_t flag);
-        void            (*free_coherent)(struct device *dev, size_t size,
-                                void *vaddr, dma_addr_t dma_handle);
-        dma_addr_t      (*map_single)(struct device *dev, void *ptr,
-                                size_t size, enum dma_data_direction direction);
-        void            (*unmap_single)(struct device *dev, dma_addr_t dma_addr,
-                                size_t size, enum dma_data_direction direction);
-        int             (*map_sg)(struct device *dev, struct scatterlist *sg,
-                                int nents, enum dma_data_direction direction);
-        void            (*unmap_sg)(struct device *dev, struct scatterlist *sg,
-                                int nents, enum dma_data_direction direction);
-        int             (*dma_supported)(struct device *dev, u64 mask);
-        int             (*dac_dma_supported)(struct device *dev, u64 mask);
-};
-
 #endif /* __KERNEL__ */
 #endif  /* _ASM_DMA_MAPPING_H */
diff --git a/include/asm-powerpc/eeh.h b/include/asm-powerpc/eeh.h
index 6a784396660b..b886bec67016 100644
--- a/include/asm-powerpc/eeh.h
+++ b/include/asm-powerpc/eeh.h
@@ -120,10 +120,6 @@ static inline u8 eeh_readb(const volatile void __iomem *addr)
                 return eeh_check_failure(addr, val);
         return val;
 }
-static inline void eeh_writeb(u8 val, volatile void __iomem *addr)
-{
-        out_8(addr, val);
-}
 
 static inline u16 eeh_readw(const volatile void __iomem *addr)
 {
@@ -132,21 +128,6 @@ static inline u16 eeh_readw(const volatile void __iomem *addr)
                 return eeh_check_failure(addr, val);
         return val;
 }
-static inline void eeh_writew(u16 val, volatile void __iomem *addr)
-{
-        out_le16(addr, val);
-}
-static inline u16 eeh_raw_readw(const volatile void __iomem *addr)
-{
-        u16 val = in_be16(addr);
-        if (EEH_POSSIBLE_ERROR(val, u16))
-                return eeh_check_failure(addr, val);
-        return val;
-}
-static inline void eeh_raw_writew(u16 val, volatile void __iomem *addr) {
-        volatile u16 __iomem *vaddr = (volatile u16 __iomem *) addr;
-        out_be16(vaddr, val);
-}
 
 static inline u32 eeh_readl(const volatile void __iomem *addr)
 {
@@ -155,205 +136,75 @@ static inline u32 eeh_readl(const volatile void __iomem *addr)
                 return eeh_check_failure(addr, val);
         return val;
 }
-static inline void eeh_writel(u32 val, volatile void __iomem *addr)
-{
-        out_le32(addr, val);
-}
-static inline u32 eeh_raw_readl(const volatile void __iomem *addr)
+
+static inline u64 eeh_readq(const volatile void __iomem *addr)
 {
-        u32 val = in_be32(addr);
-        if (EEH_POSSIBLE_ERROR(val, u32))
+        u64 val = in_le64(addr);
+        if (EEH_POSSIBLE_ERROR(val, u64))
                 return eeh_check_failure(addr, val);
         return val;
 }
-static inline void eeh_raw_writel(u32 val, volatile void __iomem *addr)
-{
-        out_be32(addr, val);
-}
 
-static inline u64 eeh_readq(const volatile void __iomem *addr)
+static inline u16 eeh_readw_be(const volatile void __iomem *addr)
 {
-        u64 val = in_le64(addr);
-        if (EEH_POSSIBLE_ERROR(val, u64))
+        u16 val = in_be16(addr);
+        if (EEH_POSSIBLE_ERROR(val, u16))
                 return eeh_check_failure(addr, val);
         return val;
 }
-static inline void eeh_writeq(u64 val, volatile void __iomem *addr)
+
+static inline u32 eeh_readl_be(const volatile void __iomem *addr)
 {
-        out_le64(addr, val);
+        u32 val = in_be32(addr);
+        if (EEH_POSSIBLE_ERROR(val, u32))
+                return eeh_check_failure(addr, val);
+        return val;
 }
-static inline u64 eeh_raw_readq(const volatile void __iomem *addr)
+
+static inline u64 eeh_readq_be(const volatile void __iomem *addr)
 {
         u64 val = in_be64(addr);
         if (EEH_POSSIBLE_ERROR(val, u64))
                 return eeh_check_failure(addr, val);
         return val;
 }
-static inline void eeh_raw_writeq(u64 val, volatile void __iomem *addr)
-{
-        out_be64(addr, val);
-}
-
-#define EEH_CHECK_ALIGN(v,a) \
-        ((((unsigned long)(v)) & ((a) - 1)) == 0)
 
-static inline void eeh_memset_io(volatile void __iomem *addr, int c,
-                                 unsigned long n)
-{
-        void *p = (void __force *)addr;
-        u32 lc = c;
-        lc |= lc << 8;
-        lc |= lc << 16;
-
-        __asm__ __volatile__ ("sync" : : : "memory");
-        while(n && !EEH_CHECK_ALIGN(p, 4)) {
-                *((volatile u8 *)p) = c;
-                p++;
-                n--;
-        }
-        while(n >= 4) {
-                *((volatile u32 *)p) = lc;
-                p += 4;
-                n -= 4;
-        }
-        while(n) {
-                *((volatile u8 *)p) = c;
-                p++;
-                n--;
-        }
-        __asm__ __volatile__ ("sync" : : : "memory");
-}
-static inline void eeh_memcpy_fromio(void *dest, const volatile void __iomem *src,
+static inline void eeh_memcpy_fromio(void *dest, const
+                                     volatile void __iomem *src,
                                      unsigned long n)
 {
-        void *vsrc = (void __force *) src;
-        void *destsave = dest;
-        unsigned long nsave = n;
-
-        __asm__ __volatile__ ("sync" : : : "memory");
-        while(n && (!EEH_CHECK_ALIGN(vsrc, 4) || !EEH_CHECK_ALIGN(dest, 4))) {
-                *((u8 *)dest) = *((volatile u8 *)vsrc);
-                __asm__ __volatile__ ("eieio" : : : "memory");
-                vsrc++;
-                dest++;
-                n--;
-        }
-        while(n > 4) {
-                *((u32 *)dest) = *((volatile u32 *)vsrc);
-                __asm__ __volatile__ ("eieio" : : : "memory");
-                vsrc += 4;
-                dest += 4;
-                n -= 4;
-        }
-        while(n) {
-                *((u8 *)dest) = *((volatile u8 *)vsrc);
-                __asm__ __volatile__ ("eieio" : : : "memory");
-                vsrc++;
-                dest++;
-                n--;
-        }
-        __asm__ __volatile__ ("sync" : : : "memory");
+        _memcpy_fromio(dest, src, n);
 
         /* Look for ffff's here at dest[n].  Assume that at least 4 bytes
          * were copied. Check all four bytes.
          */
-        if ((nsave >= 4) &&
-                (EEH_POSSIBLE_ERROR((*((u32 *) destsave+nsave-4)), u32))) {
-                eeh_check_failure(src, (*((u32 *) destsave+nsave-4)));
-        }
-}
-
-static inline void eeh_memcpy_toio(volatile void __iomem *dest, const void *src,
-                                   unsigned long n)
-{
-        void *vdest = (void __force *) dest;
-
-        __asm__ __volatile__ ("sync" : : : "memory");
-        while(n && (!EEH_CHECK_ALIGN(vdest, 4) || !EEH_CHECK_ALIGN(src, 4))) {
-                *((volatile u8 *)vdest) = *((u8 *)src);
-                src++;
-                vdest++;
-                n--;
-        }
-        while(n > 4) {
-                *((volatile u32 *)vdest) = *((volatile u32 *)src);
-                src += 4;
-                vdest += 4;
-                n-=4;
-        }
-        while(n) {
-                *((volatile u8 *)vdest) = *((u8 *)src);
-                src++;
-                vdest++;
-                n--;
-        }
-        __asm__ __volatile__ ("sync" : : : "memory");
-}
-
-#undef EEH_CHECK_ALIGN
-
-static inline u8 eeh_inb(unsigned long port)
-{
-        u8 val;
-        val = in_8((u8 __iomem *)(port+pci_io_base));
-        if (EEH_POSSIBLE_ERROR(val, u8))
-                return eeh_check_failure((void __iomem *)(port), val);
-        return val;
-}
-
-static inline void eeh_outb(u8 val, unsigned long port)
-{
-        out_8((u8 __iomem *)(port+pci_io_base), val);
-}
-
-static inline u16 eeh_inw(unsigned long port)
-{
-        u16 val;
-        val = in_le16((u16 __iomem *)(port+pci_io_base));
-        if (EEH_POSSIBLE_ERROR(val, u16))
-                return eeh_check_failure((void __iomem *)(port), val);
-        return val;
-}
-
-static inline void eeh_outw(u16 val, unsigned long port)
-{
-        out_le16((u16 __iomem *)(port+pci_io_base), val);
-}
-
-static inline u32 eeh_inl(unsigned long port)
-{
-        u32 val;
-        val = in_le32((u32 __iomem *)(port+pci_io_base));
-        if (EEH_POSSIBLE_ERROR(val, u32))
-                return eeh_check_failure((void __iomem *)(port), val);
-        return val;
-}
-
-static inline void eeh_outl(u32 val, unsigned long port)
-{
-        out_le32((u32 __iomem *)(port+pci_io_base), val);
+        if (n >= 4 && EEH_POSSIBLE_ERROR(*((u32 *)(dest + n - 4)), u32))
+                eeh_check_failure(src, *((u32 *)(dest + n - 4)));
 }
 
 /* in-string eeh macros */
-static inline void eeh_insb(unsigned long port, void * buf, int ns)
+static inline void eeh_readsb(const volatile void __iomem *addr, void * buf,
+                              int ns)
 {
-        _insb((u8 __iomem *)(port+pci_io_base), buf, ns);
+        _insb(addr, buf, ns);
         if (EEH_POSSIBLE_ERROR((*(((u8*)buf)+ns-1)), u8))
-                eeh_check_failure((void __iomem *)(port), *(u8*)buf);
+                eeh_check_failure(addr, *(u8*)buf);
 }
 
-static inline void eeh_insw_ns(unsigned long port, void * buf, int ns)
+static inline void eeh_readsw(const volatile void __iomem *addr, void * buf,
+                              int ns)
 {
-        _insw_ns((u16 __iomem *)(port+pci_io_base), buf, ns);
+        _insw(addr, buf, ns);
         if (EEH_POSSIBLE_ERROR((*(((u16*)buf)+ns-1)), u16))
-                eeh_check_failure((void __iomem *)(port), *(u16*)buf);
+                eeh_check_failure(addr, *(u16*)buf);
 }
 
-static inline void eeh_insl_ns(unsigned long port, void * buf, int nl)
+static inline void eeh_readsl(const volatile void __iomem *addr, void * buf,
+                              int nl)
 {
-        _insl_ns((u32 __iomem *)(port+pci_io_base), buf, nl);
+        _insl(addr, buf, nl);
         if (EEH_POSSIBLE_ERROR((*(((u32*)buf)+nl-1)), u32))
-                eeh_check_failure((void __iomem *)(port), *(u32*)buf);
+                eeh_check_failure(addr, *(u32*)buf);
 }
 
 #endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/elf.h b/include/asm-powerpc/elf.h
index 9a83a987d396..d36426c01b6b 100644
--- a/include/asm-powerpc/elf.h
+++ b/include/asm-powerpc/elf.h
@@ -124,12 +124,10 @@ typedef elf_greg_t32 elf_gregset_t32[ELF_NGREG];
 # define ELF_DATA       ELFDATA2MSB
   typedef elf_greg_t64 elf_greg_t;
   typedef elf_gregset_t64 elf_gregset_t;
-# define elf_addr_t unsigned long
 #else
   /* Assumption: ELF_ARCH == EM_PPC and ELF_CLASS == ELFCLASS32 */
   typedef elf_greg_t32 elf_greg_t;
   typedef elf_gregset_t32 elf_gregset_t;
-# define elf_addr_t __u32
 #endif /* ELF_ARCH */
 
 /* Floating point registers */
@@ -411,4 +409,17 @@ do {									\
 /* Keep this the last entry.  */
 #define R_PPC64_NUM             107
 
+#ifdef CONFIG_SPU_BASE
+/* Notes used in ET_CORE. Note name is "SPU/<fd>/<filename>". */
+#define NT_SPU          1
+
+extern int arch_notes_size(void);
+extern void arch_write_notes(struct file *file);
+
+#define ELF_CORE_EXTRA_NOTES_SIZE arch_notes_size()
+#define ELF_CORE_WRITE_EXTRA_NOTES arch_write_notes(file)
+
+#define ARCH_HAVE_EXTRA_ELF_NOTES
+#endif /* CONFIG_PPC_CELL */
+
 #endif /* _ASM_POWERPC_ELF_H */
diff --git a/include/asm-powerpc/firmware.h b/include/asm-powerpc/firmware.h
index fdf9aff71150..98f7b62422c9 100644
--- a/include/asm-powerpc/firmware.h
+++ b/include/asm-powerpc/firmware.h
@@ -42,6 +42,7 @@
 #define FW_FEATURE_SPLPAR       ASM_CONST(0x0000000000100000)
 #define FW_FEATURE_ISERIES      ASM_CONST(0x0000000000200000)
 #define FW_FEATURE_LPAR         ASM_CONST(0x0000000000400000)
+#define FW_FEATURE_PS3_LV1      ASM_CONST(0x0000000000800000)
 
 #ifndef __ASSEMBLY__
 
@@ -58,6 +59,10 @@ enum {
         FW_FEATURE_PSERIES_ALWAYS = 0,
         FW_FEATURE_ISERIES_POSSIBLE = FW_FEATURE_ISERIES | FW_FEATURE_LPAR,
         FW_FEATURE_ISERIES_ALWAYS = FW_FEATURE_ISERIES | FW_FEATURE_LPAR,
+        FW_FEATURE_PS3_POSSIBLE = FW_FEATURE_LPAR | FW_FEATURE_PS3_LV1,
+        FW_FEATURE_PS3_ALWAYS = FW_FEATURE_LPAR | FW_FEATURE_PS3_LV1,
+        FW_FEATURE_NATIVE_POSSIBLE = 0,
+        FW_FEATURE_NATIVE_ALWAYS = 0,
         FW_FEATURE_POSSIBLE =
 #ifdef CONFIG_PPC_PSERIES
                 FW_FEATURE_PSERIES_POSSIBLE |
@@ -65,6 +70,12 @@ enum {
 #ifdef CONFIG_PPC_ISERIES
                 FW_FEATURE_ISERIES_POSSIBLE |
 #endif
+#ifdef CONFIG_PPC_PS3
+                FW_FEATURE_PS3_POSSIBLE |
+#endif
+#ifdef CONFIG_PPC_NATIVE
+                FW_FEATURE_NATIVE_ALWAYS |
+#endif
                 0,
         FW_FEATURE_ALWAYS =
 #ifdef CONFIG_PPC_PSERIES
@@ -73,6 +84,12 @@ enum {
 #ifdef CONFIG_PPC_ISERIES
                 FW_FEATURE_ISERIES_ALWAYS &
 #endif
+#ifdef CONFIG_PPC_PS3
+                FW_FEATURE_PS3_ALWAYS &
+#endif
+#ifdef CONFIG_PPC_NATIVE
+                FW_FEATURE_NATIVE_ALWAYS &
+#endif
                 FW_FEATURE_POSSIBLE,
 
 #else /* CONFIG_PPC64 */
diff --git a/include/asm-powerpc/futex.h b/include/asm-powerpc/futex.h
index 936422e54891..3f3673fd3ff3 100644
--- a/include/asm-powerpc/futex.h
+++ b/include/asm-powerpc/futex.h
@@ -43,7 +43,7 @@ static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
         if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
                 return -EFAULT;
 
-        inc_preempt_count();
+        pagefault_disable();
 
         switch (op) {
         case FUTEX_OP_SET:
@@ -65,7 +65,7 @@ static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
                 ret = -ENOSYS;
         }
 
-        dec_preempt_count();
+        pagefault_enable();
 
         if (!ret) {
                 switch (cmp) {
diff --git a/include/asm-powerpc/hvcall.h b/include/asm-powerpc/hvcall.h
index 257d1cecb8c9..7a500732b671 100644
--- a/include/asm-powerpc/hvcall.h
+++ b/include/asm-powerpc/hvcall.h
@@ -252,8 +252,6 @@ struct hcall_stats {
         unsigned long   tb_total;       /* total wall time (mftb) of calls. */
         unsigned long   purr_total;     /* total cpu time (PURR) of calls. */
 };
-void update_hcall_stats(unsigned long opcode, unsigned long tb_delta,
-                        unsigned long purr_delta);
 #define HCALL_STAT_ARRAY_SIZE   ((MAX_HCALL_OPCODE >> 2) + 1)
 
 #endif /* __ASSEMBLY__ */
diff --git a/include/asm-powerpc/hw_irq.h b/include/asm-powerpc/hw_irq.h
index d40359204aba..9e4dd98eb220 100644
--- a/include/asm-powerpc/hw_irq.h
+++ b/include/asm-powerpc/hw_irq.h
@@ -7,16 +7,40 @@
 #ifdef __KERNEL__
 
 #include <linux/errno.h>
+#include <linux/compiler.h>
 #include <asm/ptrace.h>
 #include <asm/processor.h>
 
 extern void timer_interrupt(struct pt_regs *);
 
-#ifdef CONFIG_PPC_ISERIES
+#ifdef CONFIG_PPC64
+#include <asm/paca.h>
+
+static inline unsigned long local_get_flags(void)
+{
+        unsigned long flags;
+
+        __asm__ __volatile__("lbz %0,%1(13)"
+        : "=r" (flags)
+        : "i" (offsetof(struct paca_struct, soft_enabled)));
+
+        return flags;
+}
+
+static inline unsigned long local_irq_disable(void)
+{
+        unsigned long flags, zero;
+
+        __asm__ __volatile__("li %1,0; lbz %0,%2(13); stb %1,%2(13)"
+        : "=r" (flags), "=&r" (zero)
+        : "i" (offsetof(struct paca_struct, soft_enabled))
+        : "memory");
+
+        return flags;
+}
 
-extern unsigned long local_get_flags(void);
-extern unsigned long local_irq_disable(void);
 extern void local_irq_restore(unsigned long);
+extern void iseries_handle_interrupts(void);
 
 #define local_irq_enable()      local_irq_restore(1)
 #define local_save_flags(flags) ((flags) = local_get_flags())
@@ -24,17 +48,14 @@ extern void local_irq_restore(unsigned long);
 
 #define irqs_disabled()         (local_get_flags() == 0)
 
+#define hard_irq_enable()       __mtmsrd(mfmsr() | MSR_EE, 1)
+#define hard_irq_disable()      __mtmsrd(mfmsr() & ~MSR_EE, 1)
+
 #else
 
 #if defined(CONFIG_BOOKE)
 #define SET_MSR_EE(x)   mtmsr(x)
 #define local_irq_restore(flags)        __asm__ __volatile__("wrtee %0" : : "r" (flags) : "memory")
-#elif defined(__powerpc64__)
-#define SET_MSR_EE(x)   __mtmsrd(x, 1)
-#define local_irq_restore(flags) do { \
-        __asm__ __volatile__("": : :"memory"); \
-        __mtmsrd((flags), 1); \
-} while(0)
 #else
 #define SET_MSR_EE(x)   mtmsr(x)
 #define local_irq_restore(flags)        mtmsr(flags)
@@ -81,26 +102,10 @@ static inline void local_irq_save_ptr(unsigned long *flags)
 #define local_irq_save(flags)   local_irq_save_ptr(&flags)
 #define irqs_disabled()         ((mfmsr() & MSR_EE) == 0)
 
-#endif /* CONFIG_PPC_ISERIES */
-
-#define mask_irq(irq)                                           \
-        ({                                                      \
-                irq_desc_t *desc = get_irq_desc(irq);           \
-                if (desc->chip && desc->chip->disable)  \
-                        desc->chip->disable(irq);               \
-        })
-#define unmask_irq(irq)                                         \
-        ({                                                      \
-                irq_desc_t *desc = get_irq_desc(irq);           \
-                if (desc->chip && desc->chip->enable)   \
-                        desc->chip->enable(irq);                \
-        })
-#define ack_irq(irq)                                            \
-        ({                                                      \
-                irq_desc_t *desc = get_irq_desc(irq);           \
-                if (desc->chip && desc->chip->ack)      \
-                        desc->chip->ack(irq);           \
-        })
+#define hard_irq_enable()       local_irq_enable()
+#define hard_irq_disable()      local_irq_disable()
+
+#endif /* CONFIG_PPC64 */
 
 /*
  * interrupt-retrigger: should we handle this via lost interrupts and IPIs
diff --git a/include/asm-powerpc/ibmebus.h b/include/asm-powerpc/ibmebus.h
index 3493429b70f5..66112114b8c5 100644
--- a/include/asm-powerpc/ibmebus.h
+++ b/include/asm-powerpc/ibmebus.h
@@ -44,7 +44,6 @@
 #include <linux/mod_devicetable.h>
 #include <asm/of_device.h>
 
-extern struct dma_mapping_ops ibmebus_dma_ops;
 extern struct bus_type ibmebus_bus_type;
 
 struct ibmebus_dev {    
diff --git a/include/asm-powerpc/ide.h b/include/asm-powerpc/ide.h
index c8390f9485de..0f66f0f82c32 100644
--- a/include/asm-powerpc/ide.h
+++ b/include/asm-powerpc/ide.h
@@ -22,10 +22,10 @@
 #endif
 #endif
 
-#define __ide_mm_insw(p, a, c)  _insw_ns((volatile u16 __iomem *)(p), (a), (c))
-#define __ide_mm_insl(p, a, c)  _insl_ns((volatile u32 __iomem *)(p), (a), (c))
-#define __ide_mm_outsw(p, a, c) _outsw_ns((volatile u16 __iomem *)(p), (a), (c))
-#define __ide_mm_outsl(p, a, c) _outsl_ns((volatile u32 __iomem *)(p), (a), (c))
+#define __ide_mm_insw(p, a, c)  readsw((void __iomem *)(p), (a), (c))
+#define __ide_mm_insl(p, a, c)  readsl((void __iomem *)(p), (a), (c))
+#define __ide_mm_outsw(p, a, c) writesw((void __iomem *)(p), (a), (c))
+#define __ide_mm_outsl(p, a, c) writesl((void __iomem *)(p), (a), (c))
 
 #ifndef  __powerpc64__
 #include <linux/hdreg.h>
diff --git a/include/asm-powerpc/immap_qe.h b/include/asm-powerpc/immap_qe.h
index ce12f85fff9b..9fdd0491f6a3 100644
--- a/include/asm-powerpc/immap_qe.h
+++ b/include/asm-powerpc/immap_qe.h
@@ -136,22 +136,7 @@ struct qe_timers {
 
 /* BRG */
 struct qe_brg {
-        __be32  brgc1;          /* BRG1 configuration register */
-        __be32  brgc2;          /* BRG2 configuration register */
-        __be32  brgc3;          /* BRG3 configuration register */
-        __be32  brgc4;          /* BRG4 configuration register */
-        __be32  brgc5;          /* BRG5 configuration register */
-        __be32  brgc6;          /* BRG6 configuration register */
-        __be32  brgc7;          /* BRG7 configuration register */
-        __be32  brgc8;          /* BRG8 configuration register */
-        __be32  brgc9;          /* BRG9 configuration register */
-        __be32  brgc10;         /* BRG10 configuration register */
-        __be32  brgc11;         /* BRG11 configuration register */
-        __be32  brgc12;         /* BRG12 configuration register */
-        __be32  brgc13;         /* BRG13 configuration register */
-        __be32  brgc14;         /* BRG14 configuration register */
-        __be32  brgc15;         /* BRG15 configuration register */
-        __be32  brgc16;         /* BRG16 configuration register */
+        __be32  brgc[16];       /* BRG configuration registers */
         u8      res0[0x40];
 } __attribute__ ((packed));
 
diff --git a/include/asm-powerpc/io-defs.h b/include/asm-powerpc/io-defs.h
new file mode 100644
index 000000000000..03691ab69217
--- /dev/null
+++ b/include/asm-powerpc/io-defs.h
@@ -0,0 +1,59 @@
+/* This file is meant to be include multiple times by other headers */
+
+DEF_PCI_AC_RET(readb, u8, (const PCI_IO_ADDR addr), (addr))
+DEF_PCI_AC_RET(readw, u16, (const PCI_IO_ADDR addr), (addr))
+DEF_PCI_AC_RET(readl, u32, (const PCI_IO_ADDR addr), (addr))
+DEF_PCI_AC_RET(readw_be, u16, (const PCI_IO_ADDR addr), (addr))
+DEF_PCI_AC_RET(readl_be, u32, (const PCI_IO_ADDR addr), (addr))
+DEF_PCI_AC_NORET(writeb, (u8 val, PCI_IO_ADDR addr), (val, addr))
+DEF_PCI_AC_NORET(writew, (u16 val, PCI_IO_ADDR addr), (val, addr))
+DEF_PCI_AC_NORET(writel, (u32 val, PCI_IO_ADDR addr), (val, addr))
+DEF_PCI_AC_NORET(writew_be, (u16 val, PCI_IO_ADDR addr), (val, addr))
+DEF_PCI_AC_NORET(writel_be, (u32 val, PCI_IO_ADDR addr), (val, addr))
+
+#ifdef __powerpc64__
+DEF_PCI_AC_RET(readq, u64, (const PCI_IO_ADDR addr), (addr))
+DEF_PCI_AC_RET(readq_be, u64, (const PCI_IO_ADDR addr), (addr))
+DEF_PCI_AC_NORET(writeq, (u64 val, PCI_IO_ADDR addr), (val, addr))
+DEF_PCI_AC_NORET(writeq_be, (u64 val, PCI_IO_ADDR addr), (val, addr))
+#endif /* __powerpc64__ */
+
+DEF_PCI_AC_RET(inb, u8, (unsigned long port), (port))
+DEF_PCI_AC_RET(inw, u16, (unsigned long port), (port))
+DEF_PCI_AC_RET(inl, u32, (unsigned long port), (port))
+DEF_PCI_AC_NORET(outb, (u8 val, unsigned long port), (val, port))
+DEF_PCI_AC_NORET(outw, (u16 val, unsigned long port), (val, port))
+DEF_PCI_AC_NORET(outl, (u32 val, unsigned long port), (val, port))
+
+DEF_PCI_AC_NORET(readsb, (const PCI_IO_ADDR a, void *b, unsigned long c), \
+                 (a, b, c))
+DEF_PCI_AC_NORET(readsw, (const PCI_IO_ADDR a, void *b, unsigned long c), \
+                 (a, b, c))
+DEF_PCI_AC_NORET(readsl, (const PCI_IO_ADDR a, void *b, unsigned long c), \
+                 (a, b, c))
+DEF_PCI_AC_NORET(writesb, (PCI_IO_ADDR a, const void *b, unsigned long c), \
+                 (a, b, c))
+DEF_PCI_AC_NORET(writesw, (PCI_IO_ADDR a, const void *b, unsigned long c), \
+                 (a, b, c))
+DEF_PCI_AC_NORET(writesl, (PCI_IO_ADDR a, const void *b, unsigned long c), \
+                 (a, b, c))
+
+DEF_PCI_AC_NORET(insb, (unsigned long p, void *b, unsigned long c), \
+                 (p, b, c))
+DEF_PCI_AC_NORET(insw, (unsigned long p, void *b, unsigned long c), \
+                 (p, b, c))
+DEF_PCI_AC_NORET(insl, (unsigned long p, void *b, unsigned long c), \
+                 (p, b, c))
+DEF_PCI_AC_NORET(outsb, (unsigned long p, const void *b, unsigned long c), \
+                 (p, b, c))
+DEF_PCI_AC_NORET(outsw, (unsigned long p, const void *b, unsigned long c), \
+                 (p, b, c))
+DEF_PCI_AC_NORET(outsl, (unsigned long p, const void *b, unsigned long c), \
+                 (p, b, c))
+
+DEF_PCI_AC_NORET(memset_io, (PCI_IO_ADDR a, int c, unsigned long n),       \
+                 (a, c, n))
+DEF_PCI_AC_NORET(memcpy_fromio,(void *d,const PCI_IO_ADDR s,unsigned long n), \
+                 (d, s, n))
+DEF_PCI_AC_NORET(memcpy_toio,(PCI_IO_ADDR d,const void *s,unsigned long n),   \
+                 (d, s, n))
diff --git a/include/asm-powerpc/io.h b/include/asm-powerpc/io.h
index c2c5f14b5f5f..1cd532379c30 100644
--- a/include/asm-powerpc/io.h
+++ b/include/asm-powerpc/io.h
@@ -13,154 +13,530 @@
 extern int check_legacy_ioport(unsigned long base_port);
 #define PNPBIOS_BASE    0xf000  /* only relevant for PReP */
 
-#ifndef CONFIG_PPC64
-#include <asm-ppc/io.h>
-#else
-
 #include <linux/compiler.h>
 #include <asm/page.h>
 #include <asm/byteorder.h>
-#include <asm/paca.h>
 #include <asm/synch.h>
 #include <asm/delay.h>
+#include <asm/mmu.h>
 
 #include <asm-generic/iomap.h>
 
+#ifdef CONFIG_PPC64
+#include <asm/paca.h>
+#endif
+
 #define SIO_CONFIG_RA   0x398
 #define SIO_CONFIG_RD   0x399
 
 #define SLOW_DOWN_IO
 
+/* 32 bits uses slightly different variables for the various IO
+ * bases. Most of this file only uses _IO_BASE though which we
+ * define properly based on the platform
+ */
+#ifndef CONFIG_PCI
+#define _IO_BASE        0
+#define _ISA_MEM_BASE   0
+#define PCI_DRAM_OFFSET 0
+#elif defined(CONFIG_PPC32)
+#define _IO_BASE        isa_io_base
+#define _ISA_MEM_BASE   isa_mem_base
+#define PCI_DRAM_OFFSET pci_dram_offset
+#else
+#define _IO_BASE        pci_io_base
+#define _ISA_MEM_BASE   0
+#define PCI_DRAM_OFFSET 0
+#endif
+
 extern unsigned long isa_io_base;
+extern unsigned long isa_mem_base;
 extern unsigned long pci_io_base;
+extern unsigned long pci_dram_offset;
+
+#if defined(CONFIG_PPC32) && defined(CONFIG_PPC_INDIRECT_IO)
+#error CONFIG_PPC_INDIRECT_IO is not yet supported on 32 bits
+#endif
+
+/*
+ *
+ * Low level MMIO accessors
+ *
+ * This provides the non-bus specific accessors to MMIO. Those are PowerPC
+ * specific and thus shouldn't be used in generic code. The accessors
+ * provided here are:
+ *
+ *      in_8, in_le16, in_be16, in_le32, in_be32, in_le64, in_be64
+ *      out_8, out_le16, out_be16, out_le32, out_be32, out_le64, out_be64
+ *      _insb, _insw_ns, _insl_ns, _outsb, _outsw_ns, _outsl_ns
+ *
+ * Those operate directly on a kernel virtual address. Note that the prototype
+ * for the out_* accessors has the arguments in opposite order from the usual
+ * linux PCI accessors. Unlike those, they take the address first and the value
+ * next.
+ *
+ * Note: I might drop the _ns suffix on the stream operations soon as it is
+ * simply normal for stream operations to not swap in the first place.
+ *
+ */
+
+#ifdef CONFIG_PPC64
+#define IO_SET_SYNC_FLAG()      do { get_paca()->io_sync = 1; } while(0)
+#else
+#define IO_SET_SYNC_FLAG()
+#endif
+
+#define DEF_MMIO_IN(name, type, insn)                                   \
+static inline type name(const volatile type __iomem *addr)              \
+{                                                                       \
+        type ret;                                                       \
+        __asm__ __volatile__("sync;" insn ";twi 0,%0,0;isync"           \
+                : "=r" (ret) : "r" (addr), "m" (*addr));                \
+        return ret;                                                     \
+}
+
+#define DEF_MMIO_OUT(name, type, insn)                                  \
+static inline void name(volatile type __iomem *addr, type val)          \
+{                                                                       \
+        __asm__ __volatile__("sync;" insn                               \
+                : "=m" (*addr) : "r" (val), "r" (addr));                \
+        IO_SET_SYNC_FLAG();                                     \
+}
+
+
+#define DEF_MMIO_IN_BE(name, size, insn) \
+        DEF_MMIO_IN(name, u##size, __stringify(insn)"%U2%X2 %0,%2")
+#define DEF_MMIO_IN_LE(name, size, insn) \
+        DEF_MMIO_IN(name, u##size, __stringify(insn)" %0,0,%1")
+
+#define DEF_MMIO_OUT_BE(name, size, insn) \
+        DEF_MMIO_OUT(name, u##size, __stringify(insn)"%U0%X0 %1,%0")
+#define DEF_MMIO_OUT_LE(name, size, insn) \
+        DEF_MMIO_OUT(name, u##size, __stringify(insn)" %1,0,%2")
+
+DEF_MMIO_IN_BE(in_8,     8, lbz);
+DEF_MMIO_IN_BE(in_be16, 16, lhz);
+DEF_MMIO_IN_BE(in_be32, 32, lwz);
+DEF_MMIO_IN_LE(in_le16, 16, lhbrx);
+DEF_MMIO_IN_LE(in_le32, 32, lwbrx);
+
+DEF_MMIO_OUT_BE(out_8,     8, stb);
+DEF_MMIO_OUT_BE(out_be16, 16, sth);
+DEF_MMIO_OUT_BE(out_be32, 32, stw);
+DEF_MMIO_OUT_LE(out_le16, 16, sthbrx);
+DEF_MMIO_OUT_LE(out_le32, 32, stwbrx);
+
+#ifdef __powerpc64__
+DEF_MMIO_OUT_BE(out_be64, 64, std);
+DEF_MMIO_IN_BE(in_be64, 64, ld);
+
+/* There is no asm instructions for 64 bits reverse loads and stores */
+static inline u64 in_le64(const volatile u64 __iomem *addr)
+{
+        return le64_to_cpu(in_be64(addr));
+}
+
+static inline void out_le64(volatile u64 __iomem *addr, u64 val)
+{
+        out_be64(addr, cpu_to_le64(val));
+}
+#endif /* __powerpc64__ */
+
+/*
+ * Low level IO stream instructions are defined out of line for now
+ */
+extern void _insb(const volatile u8 __iomem *addr, void *buf, long count);
+extern void _outsb(volatile u8 __iomem *addr,const void *buf,long count);
+extern void _insw_ns(const volatile u16 __iomem *addr, void *buf, long count);
+extern void _outsw_ns(volatile u16 __iomem *addr, const void *buf, long count);
+extern void _insl_ns(const volatile u32 __iomem *addr, void *buf, long count);
+extern void _outsl_ns(volatile u32 __iomem *addr, const void *buf, long count);
+
+/* The _ns naming is historical and will be removed. For now, just #define
+ * the non _ns equivalent names
+ */
+#define _insw   _insw_ns
+#define _insl   _insl_ns
+#define _outsw  _outsw_ns
+#define _outsl  _outsl_ns
+
+
+/*
+ * memset_io, memcpy_toio, memcpy_fromio base implementations are out of line
+ */
+
+extern void _memset_io(volatile void __iomem *addr, int c, unsigned long n);
+extern void _memcpy_fromio(void *dest, const volatile void __iomem *src,
+                           unsigned long n);
+extern void _memcpy_toio(volatile void __iomem *dest, const void *src,
+                         unsigned long n);
+
+/*
+ *
+ * PCI and standard ISA accessors
+ *
+ * Those are globally defined linux accessors for devices on PCI or ISA
+ * busses. They follow the Linux defined semantics. The current implementation
+ * for PowerPC is as close as possible to the x86 version of these, and thus
+ * provides fairly heavy weight barriers for the non-raw versions
+ *
+ * In addition, they support a hook mechanism when CONFIG_PPC_INDIRECT_IO
+ * allowing the platform to provide its own implementation of some or all
+ * of the accessors.
+ */
+
+/*
+ * Include the EEH definitions when EEH is enabled only so they don't get
+ * in the way when building for 32 bits
+ */
+#ifdef CONFIG_EEH
+#include <asm/eeh.h>
+#endif
+
+/* Shortcut to the MMIO argument pointer */
+#define PCI_IO_ADDR     volatile void __iomem *
+
+/* Indirect IO address tokens:
+ *
+ * When CONFIG_PPC_INDIRECT_IO is set, the platform can provide hooks
+ * on all IOs. (Note that this is all 64 bits only for now)
+ *
+ * To help platforms who may need to differenciate MMIO addresses in
+ * their hooks, a bitfield is reserved for use by the platform near the
+ * top of MMIO addresses (not PIO, those have to cope the hard way).
+ *
+ * This bit field is 12 bits and is at the top of the IO virtual
+ * addresses PCI_IO_INDIRECT_TOKEN_MASK.
+ *
+ * The kernel virtual space is thus:
+ *
+ *  0xD000000000000000          : vmalloc
+ *  0xD000080000000000          : PCI PHB IO space
+ *  0xD000080080000000          : ioremap
+ *  0xD0000fffffffffff          : end of ioremap region
+ *
+ * Since the top 4 bits are reserved as the region ID, we use thus
+ * the next 12 bits and keep 4 bits available for the future if the
+ * virtual address space is ever to be extended.
+ *
+ * The direct IO mapping operations will then mask off those bits
+ * before doing the actual access, though that only happen when
+ * CONFIG_PPC_INDIRECT_IO is set, thus be careful when you use that
+ * mechanism
+ */
+
+#ifdef CONFIG_PPC_INDIRECT_IO
+#define PCI_IO_IND_TOKEN_MASK   0x0fff000000000000ul
+#define PCI_IO_IND_TOKEN_SHIFT  48
+#define PCI_FIX_ADDR(addr)                                              \
+        ((PCI_IO_ADDR)(((unsigned long)(addr)) & ~PCI_IO_IND_TOKEN_MASK))
+#define PCI_GET_ADDR_TOKEN(addr)                                        \
+        (((unsigned long)(addr) & PCI_IO_IND_TOKEN_MASK) >>             \
+                PCI_IO_IND_TOKEN_SHIFT)
+#define PCI_SET_ADDR_TOKEN(addr, token)                                 \
+do {                                                                    \
+        unsigned long __a = (unsigned long)(addr);                      \
+        __a &= ~PCI_IO_IND_TOKEN_MASK;                                  \
+        __a |= ((unsigned long)(token)) << PCI_IO_IND_TOKEN_SHIFT;      \
+        (addr) = (void __iomem *)__a;                                   \
+} while(0)
+#else
+#define PCI_FIX_ADDR(addr) (addr)
+#endif
 
-#ifdef CONFIG_PPC_ISERIES
-
-extern int in_8(const volatile unsigned char __iomem *addr);
-extern void out_8(volatile unsigned char __iomem *addr, int val);
-extern int in_le16(const volatile unsigned short __iomem *addr);
-extern int in_be16(const volatile unsigned short __iomem *addr);
-extern void out_le16(volatile unsigned short __iomem *addr, int val);
-extern void out_be16(volatile unsigned short __iomem *addr, int val);
-extern unsigned in_le32(const volatile unsigned __iomem *addr);
-extern unsigned in_be32(const volatile unsigned __iomem *addr);
-extern void out_le32(volatile unsigned __iomem *addr, int val);
-extern void out_be32(volatile unsigned __iomem *addr, int val);
-extern unsigned long in_le64(const volatile unsigned long __iomem *addr);
-extern unsigned long in_be64(const volatile unsigned long __iomem *addr);
-extern void out_le64(volatile unsigned long __iomem *addr, unsigned long val);
-extern void out_be64(volatile unsigned long __iomem *addr, unsigned long val);
-
-extern unsigned char __raw_readb(const volatile void __iomem *addr);
-extern unsigned short __raw_readw(const volatile void __iomem *addr);
-extern unsigned int __raw_readl(const volatile void __iomem *addr);
-extern unsigned long __raw_readq(const volatile void __iomem *addr);
-extern void __raw_writeb(unsigned char v, volatile void __iomem *addr);
-extern void __raw_writew(unsigned short v, volatile void __iomem *addr);
-extern void __raw_writel(unsigned int v, volatile void __iomem *addr);
-extern void __raw_writeq(unsigned long v, volatile void __iomem *addr);
-
-extern void memset_io(volatile void __iomem *addr, int c, unsigned long n);
-extern void memcpy_fromio(void *dest, const volatile void __iomem *src,
-                                 unsigned long n);
-extern void memcpy_toio(volatile void __iomem *dest, const void *src,
-                                 unsigned long n);
-
-#else /* CONFIG_PPC_ISERIES */
-
-#define in_8(addr)              __in_8((addr))
-#define out_8(addr, val)        __out_8((addr), (val))
-#define in_le16(addr)           __in_le16((addr))
-#define in_be16(addr)           __in_be16((addr))
-#define out_le16(addr, val)     __out_le16((addr), (val))
-#define out_be16(addr, val)     __out_be16((addr), (val))
-#define in_le32(addr)           __in_le32((addr))
-#define in_be32(addr)           __in_be32((addr))
-#define out_le32(addr, val)     __out_le32((addr), (val))
-#define out_be32(addr, val)     __out_be32((addr), (val))
-#define in_le64(addr)           __in_le64((addr))
-#define in_be64(addr)           __in_be64((addr))
-#define out_le64(addr, val)     __out_le64((addr), (val))
-#define out_be64(addr, val)     __out_be64((addr), (val))
+
+/*
+ * Non ordered and non-swapping "raw" accessors
+ */
 
 static inline unsigned char __raw_readb(const volatile void __iomem *addr)
 {
-        return *(volatile unsigned char __force *)addr;
+        return *(volatile unsigned char __force *)PCI_FIX_ADDR(addr);
 }
 static inline unsigned short __raw_readw(const volatile void __iomem *addr)
 {
-        return *(volatile unsigned short __force *)addr;
+        return *(volatile unsigned short __force *)PCI_FIX_ADDR(addr);
 }
 static inline unsigned int __raw_readl(const volatile void __iomem *addr)
 {
-        return *(volatile unsigned int __force *)addr;
-}
-static inline unsigned long __raw_readq(const volatile void __iomem *addr)
-{
-        return *(volatile unsigned long __force *)addr;
+        return *(volatile unsigned int __force *)PCI_FIX_ADDR(addr);
 }
 static inline void __raw_writeb(unsigned char v, volatile void __iomem *addr)
 {
-        *(volatile unsigned char __force *)addr = v;
+        *(volatile unsigned char __force *)PCI_FIX_ADDR(addr) = v;
 }
 static inline void __raw_writew(unsigned short v, volatile void __iomem *addr)
 {
-        *(volatile unsigned short __force *)addr = v;
+        *(volatile unsigned short __force *)PCI_FIX_ADDR(addr) = v;
 }
 static inline void __raw_writel(unsigned int v, volatile void __iomem *addr)
 {
-        *(volatile unsigned int __force *)addr = v;
+        *(volatile unsigned int __force *)PCI_FIX_ADDR(addr) = v;
+}
+
+#ifdef __powerpc64__
+static inline unsigned long __raw_readq(const volatile void __iomem *addr)
+{
+        return *(volatile unsigned long __force *)PCI_FIX_ADDR(addr);
 }
 static inline void __raw_writeq(unsigned long v, volatile void __iomem *addr)
 {
-        *(volatile unsigned long __force *)addr = v;
+        *(volatile unsigned long __force *)PCI_FIX_ADDR(addr) = v;
+}
+#endif /* __powerpc64__ */
+
+/*
+ *
+ * PCI PIO and MMIO accessors.
+ *
+ *
+ * On 32 bits, PIO operations have a recovery mechanism in case they trigger
+ * machine checks (which they occasionally do when probing non existing
+ * IO ports on some platforms, like PowerMac and 8xx).
+ * I always found it to be of dubious reliability and I am tempted to get
+ * rid of it one of these days. So if you think it's important to keep it,
+ * please voice up asap. We never had it for 64 bits and I do not intend
+ * to port it over
+ */
+
+#ifdef CONFIG_PPC32
+
+#define __do_in_asm(name, op)                           \
+static inline unsigned int name(unsigned int port)      \
+{                                                       \
+        unsigned int x;                                 \
+        __asm__ __volatile__(                           \
+                "sync\n"                                \
+                "0:"    op "    %0,0,%1\n"              \
+                "1:     twi     0,%0,0\n"               \
+                "2:     isync\n"                        \
+                "3:     nop\n"                          \
+                "4:\n"                                  \
+                ".section .fixup,\"ax\"\n"              \
+                "5:     li      %0,-1\n"                \
+                "       b       4b\n"                   \
+                ".previous\n"                           \
+                ".section __ex_table,\"a\"\n"           \
+                "       .align  2\n"                    \
+                "       .long   0b,5b\n"                \
+                "       .long   1b,5b\n"                \
+                "       .long   2b,5b\n"                \
+                "       .long   3b,5b\n"                \
+                ".previous"                             \
+                : "=&r" (x)                             \
+                : "r" (port + _IO_BASE));               \
+        return x;                                       \
+}
+
+#define __do_out_asm(name, op)                          \
+static inline void name(unsigned int val, unsigned int port) \
+{                                                       \
+        __asm__ __volatile__(                           \
+                "sync\n"                                \
+                "0:" op " %0,0,%1\n"                    \
+                "1:     sync\n"                         \
+                "2:\n"                                  \
+                ".section __ex_table,\"a\"\n"           \
+                "       .align  2\n"                    \
+                "       .long   0b,2b\n"                \
+                "       .long   1b,2b\n"                \
+                ".previous"                             \
+                : : "r" (val), "r" (port + _IO_BASE));  \
+}
+
+__do_in_asm(_rec_inb, "lbzx")
+__do_in_asm(_rec_inw, "lhbrx")
+__do_in_asm(_rec_inl, "lwbrx")
+__do_out_asm(_rec_outb, "stbx")
+__do_out_asm(_rec_outw, "sthbrx")
+__do_out_asm(_rec_outl, "stwbrx")
+
+#endif /* CONFIG_PPC32 */
+
+/* The "__do_*" operations below provide the actual "base" implementation
+ * for each of the defined acccessor. Some of them use the out_* functions
+ * directly, some of them still use EEH, though we might change that in the
+ * future. Those macros below provide the necessary argument swapping and
+ * handling of the IO base for PIO.
+ *
+ * They are themselves used by the macros that define the actual accessors
+ * and can be used by the hooks if any.
+ *
+ * Note that PIO operations are always defined in terms of their corresonding
+ * MMIO operations. That allows platforms like iSeries who want to modify the
+ * behaviour of both to only hook on the MMIO version and get both. It's also
+ * possible to hook directly at the toplevel PIO operation if they have to
+ * be handled differently
+ */
+#define __do_writeb(val, addr)  out_8(PCI_FIX_ADDR(addr), val)
+#define __do_writew(val, addr)  out_le16(PCI_FIX_ADDR(addr), val)
+#define __do_writel(val, addr)  out_le32(PCI_FIX_ADDR(addr), val)
+#define __do_writeq(val, addr)  out_le64(PCI_FIX_ADDR(addr), val)
+#define __do_writew_be(val, addr) out_be16(PCI_FIX_ADDR(addr), val)
+#define __do_writel_be(val, addr) out_be32(PCI_FIX_ADDR(addr), val)
+#define __do_writeq_be(val, addr) out_be64(PCI_FIX_ADDR(addr), val)
+
+#ifdef CONFIG_EEH
+#define __do_readb(addr)        eeh_readb(PCI_FIX_ADDR(addr))
+#define __do_readw(addr)        eeh_readw(PCI_FIX_ADDR(addr))
+#define __do_readl(addr)        eeh_readl(PCI_FIX_ADDR(addr))
+#define __do_readq(addr)        eeh_readq(PCI_FIX_ADDR(addr))
+#define __do_readw_be(addr)     eeh_readw_be(PCI_FIX_ADDR(addr))
+#define __do_readl_be(addr)     eeh_readl_be(PCI_FIX_ADDR(addr))
+#define __do_readq_be(addr)     eeh_readq_be(PCI_FIX_ADDR(addr))
+#else /* CONFIG_EEH */
+#define __do_readb(addr)        in_8(PCI_FIX_ADDR(addr))
+#define __do_readw(addr)        in_le16(PCI_FIX_ADDR(addr))
+#define __do_readl(addr)        in_le32(PCI_FIX_ADDR(addr))
+#define __do_readq(addr)        in_le64(PCI_FIX_ADDR(addr))
+#define __do_readw_be(addr)     in_be16(PCI_FIX_ADDR(addr))
+#define __do_readl_be(addr)     in_be32(PCI_FIX_ADDR(addr))
+#define __do_readq_be(addr)     in_be64(PCI_FIX_ADDR(addr))
+#endif /* !defined(CONFIG_EEH) */
+
+#ifdef CONFIG_PPC32
+#define __do_outb(val, port)    _rec_outb(val, port)
+#define __do_outw(val, port)    _rec_outw(val, port)
+#define __do_outl(val, port)    _rec_outl(val, port)
+#define __do_inb(port)          _rec_inb(port)
+#define __do_inw(port)          _rec_inw(port)
+#define __do_inl(port)          _rec_inl(port)
+#else /* CONFIG_PPC32 */
+#define __do_outb(val, port)    writeb(val,(PCI_IO_ADDR)_IO_BASE+port);
+#define __do_outw(val, port)    writew(val,(PCI_IO_ADDR)_IO_BASE+port);
+#define __do_outl(val, port)    writel(val,(PCI_IO_ADDR)_IO_BASE+port);
+#define __do_inb(port)          readb((PCI_IO_ADDR)_IO_BASE + port);
+#define __do_inw(port)          readw((PCI_IO_ADDR)_IO_BASE + port);
+#define __do_inl(port)          readl((PCI_IO_ADDR)_IO_BASE + port);
+#endif /* !CONFIG_PPC32 */
+
+#ifdef CONFIG_EEH
+#define __do_readsb(a, b, n)    eeh_readsb(PCI_FIX_ADDR(a), (b), (n))
+#define __do_readsw(a, b, n)    eeh_readsw(PCI_FIX_ADDR(a), (b), (n))
+#define __do_readsl(a, b, n)    eeh_readsl(PCI_FIX_ADDR(a), (b), (n))
+#else /* CONFIG_EEH */
+#define __do_readsb(a, b, n)    _insb(PCI_FIX_ADDR(a), (b), (n))
+#define __do_readsw(a, b, n)    _insw(PCI_FIX_ADDR(a), (b), (n))
+#define __do_readsl(a, b, n)    _insl(PCI_FIX_ADDR(a), (b), (n))
+#endif /* !CONFIG_EEH */
+#define __do_writesb(a, b, n)   _outsb(PCI_FIX_ADDR(a),(b),(n))
+#define __do_writesw(a, b, n)   _outsw(PCI_FIX_ADDR(a),(b),(n))
+#define __do_writesl(a, b, n)   _outsl(PCI_FIX_ADDR(a),(b),(n))
+
+#define __do_insb(p, b, n)      readsb((PCI_IO_ADDR)_IO_BASE+(p), (b), (n))
+#define __do_insw(p, b, n)      readsw((PCI_IO_ADDR)_IO_BASE+(p), (b), (n))
+#define __do_insl(p, b, n)      readsl((PCI_IO_ADDR)_IO_BASE+(p), (b), (n))
+#define __do_outsb(p, b, n)     writesb((PCI_IO_ADDR)_IO_BASE+(p),(b),(n))
+#define __do_outsw(p, b, n)     writesw((PCI_IO_ADDR)_IO_BASE+(p),(b),(n))
+#define __do_outsl(p, b, n)     writesl((PCI_IO_ADDR)_IO_BASE+(p),(b),(n))
+
+#define __do_memset_io(addr, c, n)      \
+                                _memset_io(PCI_FIX_ADDR(addr), c, n)
+#define __do_memcpy_toio(dst, src, n)   \
+                                _memcpy_toio(PCI_FIX_ADDR(dst), src, n)
+
+#ifdef CONFIG_EEH
+#define __do_memcpy_fromio(dst, src, n) \
+                                eeh_memcpy_fromio(dst, PCI_FIX_ADDR(src), n)
+#else /* CONFIG_EEH */
+#define __do_memcpy_fromio(dst, src, n) \
+                                _memcpy_fromio(dst,PCI_FIX_ADDR(src),n)
+#endif /* !CONFIG_EEH */
+
+#ifdef CONFIG_PPC_INDIRECT_IO
+#define DEF_PCI_HOOK(x)         x
+#else
+#define DEF_PCI_HOOK(x)         NULL
+#endif
+
+/* Structure containing all the hooks */
+extern struct ppc_pci_io {
+
+#define DEF_PCI_AC_RET(name, ret, at, al)       ret (*name) at;
+#define DEF_PCI_AC_NORET(name, at, al)          void (*name) at;
+
+#include <asm/io-defs.h>
+
+#undef DEF_PCI_AC_RET
+#undef DEF_PCI_AC_NORET
+
+} ppc_pci_io;
+
+/* The inline wrappers */
+#define DEF_PCI_AC_RET(name, ret, at, al)                       \
+static inline ret name at                                       \
+{                                                               \
+        if (DEF_PCI_HOOK(ppc_pci_io.name) != NULL)              \
+                return ppc_pci_io.name al;                      \
+        return __do_##name al;                                  \
+}
+
+#define DEF_PCI_AC_NORET(name, at, al)                          \
+static inline void name at                                      \
+{                                                               \
+        if (DEF_PCI_HOOK(ppc_pci_io.name) != NULL)              \
+                ppc_pci_io.name al;                             \
+        else                                                    \
+                __do_##name al;                                 \
 }
-#define memset_io(a,b,c)        eeh_memset_io((a),(b),(c))
-#define memcpy_fromio(a,b,c)    eeh_memcpy_fromio((a),(b),(c))
-#define memcpy_toio(a,b,c)      eeh_memcpy_toio((a),(b),(c))
 
-#endif /* CONFIG_PPC_ISERIES */
+#include <asm/io-defs.h>
+
+#undef DEF_PCI_AC_RET
+#undef DEF_PCI_AC_NORET
+
+/* Some drivers check for the presence of readq & writeq with
+ * a #ifdef, so we make them happy here.
+ */
+#ifdef __powerpc64__
+#define readq   readq
+#define writeq  writeq
+#endif
+
+#ifdef CONFIG_NOT_COHERENT_CACHE
+
+#define dma_cache_inv(_start,_size) \
+        invalidate_dcache_range(_start, (_start + _size))
+#define dma_cache_wback(_start,_size) \
+        clean_dcache_range(_start, (_start + _size))
+#define dma_cache_wback_inv(_start,_size) \
+        flush_dcache_range(_start, (_start + _size))
+
+#else /* CONFIG_NOT_COHERENT_CACHE */
+
+#define dma_cache_inv(_start,_size)             do { } while (0)
+#define dma_cache_wback(_start,_size)           do { } while (0)
+#define dma_cache_wback_inv(_start,_size)       do { } while (0)
+
+#endif /* !CONFIG_NOT_COHERENT_CACHE */
 
 /*
- * The insw/outsw/insl/outsl macros don't do byte-swapping.
- * They are only used in practice for transferring buffers which
- * are arrays of bytes, and byte-swapping is not appropriate in
- * that case.  - paulus */
-#define insb(port, buf, ns)     eeh_insb((port), (buf), (ns))
-#define insw(port, buf, ns)     eeh_insw_ns((port), (buf), (ns))
-#define insl(port, buf, nl)     eeh_insl_ns((port), (buf), (nl))
-
-#define outsb(port, buf, ns)  _outsb((u8 __iomem *)((port)+pci_io_base), (buf), (ns))
-#define outsw(port, buf, ns)  _outsw_ns((u16 __iomem *)((port)+pci_io_base), (buf), (ns))
-#define outsl(port, buf, nl)  _outsl_ns((u32 __iomem *)((port)+pci_io_base), (buf), (nl))
-
-#define readb(addr)             eeh_readb(addr)
-#define readw(addr)             eeh_readw(addr)
-#define readl(addr)             eeh_readl(addr)
-#define readq(addr)             eeh_readq(addr)
-#define writeb(data, addr)      eeh_writeb((data), (addr))
-#define writew(data, addr)      eeh_writew((data), (addr))
-#define writel(data, addr)      eeh_writel((data), (addr))
-#define writeq(data, addr)      eeh_writeq((data), (addr))
-#define inb(port)               eeh_inb((unsigned long)port)
-#define outb(val, port)         eeh_outb(val, (unsigned long)port)
-#define inw(port)               eeh_inw((unsigned long)port)
-#define outw(val, port)         eeh_outw(val, (unsigned long)port)
-#define inl(port)               eeh_inl((unsigned long)port)
-#define outl(val, port)         eeh_outl(val, (unsigned long)port)
+ * Convert a physical pointer to a virtual kernel pointer for /dev/mem
+ * access
+ */
+#define xlate_dev_mem_ptr(p)    __va(p)
+
+/*
+ * Convert a virtual cached pointer to an uncached pointer
+ */
+#define xlate_dev_kmem_ptr(p)   p
 
+/*
+ * We don't do relaxed operations yet, at least not with this semantic
+ */
 #define readb_relaxed(addr) readb(addr)
 #define readw_relaxed(addr) readw(addr)
 #define readl_relaxed(addr) readl(addr)
 #define readq_relaxed(addr) readq(addr)
 
-extern void _insb(volatile u8 __iomem *port, void *buf, long count);
-extern void _outsb(volatile u8 __iomem *port, const void *buf, long count);
-extern void _insw_ns(volatile u16 __iomem *port, void *buf, long count);
-extern void _outsw_ns(volatile u16 __iomem *port, const void *buf, long count);
-extern void _insl_ns(volatile u32 __iomem *port, void *buf, long count);
-extern void _outsl_ns(volatile u32 __iomem *port, const void *buf, long count);
-
+#ifdef CONFIG_PPC32
+#define mmiowb()
+#else
+/*
+ * Enforce synchronisation of stores vs. spin_unlock
+ * (this does it explicitely, though our implementation of spin_unlock
+ * does it implicitely too)
+ */
 static inline void mmiowb(void)
 {
         unsigned long tmp;
@@ -169,6 +545,24 @@ static inline void mmiowb(void)
         : "=&r" (tmp) : "i" (offsetof(struct paca_struct, io_sync))
         : "memory");
 }
+#endif /* !CONFIG_PPC32 */
+
+static inline void iosync(void)
+{
+        __asm__ __volatile__ ("sync" : : : "memory");
+}
+
+/* Enforce in-order execution of data I/O.
+ * No distinction between read/write on PPC; use eieio for all three.
+ * Those are fairly week though. They don't provide a barrier between
+ * MMIO and cacheable storage nor do they provide a barrier vs. locks,
+ * they only provide barriers between 2 __raw MMIO operations and
+ * possibly break write combining.
+ */
+#define iobarrier_rw() eieio()
+#define iobarrier_r()  eieio()
+#define iobarrier_w()  eieio()
+
 
 /*
  * output pause versions need a delay at least for the
@@ -185,11 +579,6 @@ static inline void mmiowb(void)
 #define IO_SPACE_LIMIT ~(0UL)
 
 
-extern int __ioremap_explicit(unsigned long p_addr, unsigned long v_addr,
-                              unsigned long size, unsigned long flags);
-extern void __iomem *__ioremap(unsigned long address, unsigned long size,
-                       unsigned long flags);
-
 /**
  * ioremap     -   map bus memory into CPU space
  * @address:   bus address of the memory
@@ -200,14 +589,77 @@ extern void __iomem *__ioremap(unsigned long address, unsigned long size,
  * writew/writel functions and the other mmio helpers. The returned
  * address is not guaranteed to be usable directly as a virtual
  * address.
+ *
+ * We provide a few variations of it:
+ *
+ * * ioremap is the standard one and provides non-cacheable guarded mappings
+ *   and can be hooked by the platform via ppc_md
+ *
+ * * ioremap_flags allows to specify the page flags as an argument and can
+ *   also be hooked by the platform via ppc_md
+ *
+ * * ioremap_nocache is identical to ioremap
+ *
+ * * iounmap undoes such a mapping and can be hooked
+ *
+ * * __ioremap_explicit (and the pending __iounmap_explicit) are low level
+ *   functions to create hand-made mappings for use only by the PCI code
+ *   and cannot currently be hooked.
+ *
+ * * __ioremap is the low level implementation used by ioremap and
+ *   ioremap_flags and cannot be hooked (but can be used by a hook on one
+ *   of the previous ones)
+ *
+ * * __iounmap, is the low level implementation used by iounmap and cannot
+ *   be hooked (but can be used by a hook on iounmap)
+ *
  */
-extern void __iomem *ioremap(unsigned long address, unsigned long size);
-
+extern void __iomem *ioremap(phys_addr_t address, unsigned long size);
+extern void __iomem *ioremap_flags(phys_addr_t address, unsigned long size,
+                                   unsigned long flags);
 #define ioremap_nocache(addr, size)     ioremap((addr), (size))
-extern int iounmap_explicit(volatile void __iomem *addr, unsigned long size);
 extern void iounmap(volatile void __iomem *addr);
+
+extern void __iomem *__ioremap(phys_addr_t, unsigned long size,
+                               unsigned long flags);
+extern void __iounmap(volatile void __iomem *addr);
+
+extern int __ioremap_explicit(phys_addr_t p_addr, unsigned long v_addr,
+                              unsigned long size, unsigned long flags);
+extern int __iounmap_explicit(volatile void __iomem *start,
+                              unsigned long size);
+
 extern void __iomem * reserve_phb_iospace(unsigned long size);
 
+/* Those are more 32 bits only functions */
+extern unsigned long iopa(unsigned long addr);
+extern unsigned long mm_ptov(unsigned long addr) __attribute_const__;
+extern void io_block_mapping(unsigned long virt, phys_addr_t phys,
+                             unsigned int size, int flags);
+
+
+/*
+ * When CONFIG_PPC_INDIRECT_IO is set, we use the generic iomap implementation
+ * which needs some additional definitions here. They basically allow PIO
+ * space overall to be 1GB. This will work as long as we never try to use
+ * iomap to map MMIO below 1GB which should be fine on ppc64
+ */
+#define HAVE_ARCH_PIO_SIZE              1
+#define PIO_OFFSET                      0x00000000UL
+#define PIO_MASK                        0x3fffffffUL
+#define PIO_RESERVED                    0x40000000UL
+
+#define mmio_read16be(addr)             readw_be(addr)
+#define mmio_read32be(addr)             readl_be(addr)
+#define mmio_write16be(val, addr)       writew_be(val, addr)
+#define mmio_write32be(val, addr)       writel_be(val, addr)
+#define mmio_insb(addr, dst, count)     readsb(addr, dst, count)
+#define mmio_insw(addr, dst, count)     readsw(addr, dst, count)
+#define mmio_insl(addr, dst, count)     readsl(addr, dst, count)
+#define mmio_outsb(addr, src, count)    writesb(addr, src, count)
+#define mmio_outsw(addr, src, count)    writesw(addr, src, count)
+#define mmio_outsl(addr, src, count)    writesl(addr, src, count)
+
 /**
  *      virt_to_phys    -       map virtual addresses to physical
  *      @address: address to remap
@@ -254,178 +706,33 @@ static inline void * phys_to_virt(unsigned long address)
  */
 #define BIO_VMERGE_BOUNDARY     0
 
-static inline void iosync(void)
-{
-        __asm__ __volatile__ ("sync" : : : "memory");
-}
-
-/* Enforce in-order execution of data I/O. 
- * No distinction between read/write on PPC; use eieio for all three.
- */
-#define iobarrier_rw() eieio()
-#define iobarrier_r()  eieio()
-#define iobarrier_w()  eieio()
-
 /*
- * 8, 16 and 32 bit, big and little endian I/O operations, with barrier.
- * These routines do not perform EEH-related I/O address translation,
- * and should not be used directly by device drivers.  Use inb/readb
- * instead.
+ * 32 bits still uses virt_to_bus() for it's implementation of DMA
+ * mappings se we have to keep it defined here. We also have some old
+ * drivers (shame shame shame) that use bus_to_virt() and haven't been
+ * fixed yet so I need to define it here.
  */
-static inline int __in_8(const volatile unsigned char __iomem *addr)
-{
-        int ret;
+#ifdef CONFIG_PPC32
 
-        __asm__ __volatile__("sync; lbz%U1%X1 %0,%1; twi 0,%0,0; isync"
-                             : "=r" (ret) : "m" (*addr));
-        return ret;
-}
-
-static inline void __out_8(volatile unsigned char __iomem *addr, int val)
-{
-        __asm__ __volatile__("sync; stb%U0%X0 %1,%0"
-                             : "=m" (*addr) : "r" (val));
-        get_paca()->io_sync = 1;
-}
-
-static inline int __in_le16(const volatile unsigned short __iomem *addr)
+static inline unsigned long virt_to_bus(volatile void * address)
 {
-        int ret;
-
-        __asm__ __volatile__("sync; lhbrx %0,0,%1; twi 0,%0,0; isync"
-                             : "=r" (ret) : "r" (addr), "m" (*addr));
-        return ret;
+        if (address == NULL)
+                return 0;
+        return __pa(address) + PCI_DRAM_OFFSET;
 }
 
-static inline int __in_be16(const volatile unsigned short __iomem *addr)
+static inline void * bus_to_virt(unsigned long address)
 {
-        int ret;
-
-        __asm__ __volatile__("sync; lhz%U1%X1 %0,%1; twi 0,%0,0; isync"
-                             : "=r" (ret) : "m" (*addr));
-        return ret;
+        if (address == 0)
+                return NULL;
+        return __va(address - PCI_DRAM_OFFSET);
 }
 
-static inline void __out_le16(volatile unsigned short __iomem *addr, int val)
-{
-        __asm__ __volatile__("sync; sthbrx %1,0,%2"
-                             : "=m" (*addr) : "r" (val), "r" (addr));
-        get_paca()->io_sync = 1;
-}
-
-static inline void __out_be16(volatile unsigned short __iomem *addr, int val)
-{
-        __asm__ __volatile__("sync; sth%U0%X0 %1,%0"
-                             : "=m" (*addr) : "r" (val));
-        get_paca()->io_sync = 1;
-}
-
-static inline unsigned __in_le32(const volatile unsigned __iomem *addr)
-{
-        unsigned ret;
-
-        __asm__ __volatile__("sync; lwbrx %0,0,%1; twi 0,%0,0; isync"
-                             : "=r" (ret) : "r" (addr), "m" (*addr));
-        return ret;
-}
+#define page_to_bus(page)       (page_to_phys(page) + PCI_DRAM_OFFSET)
 
-static inline unsigned __in_be32(const volatile unsigned __iomem *addr)
-{
-        unsigned ret;
-
-        __asm__ __volatile__("sync; lwz%U1%X1 %0,%1; twi 0,%0,0; isync"
-                             : "=r" (ret) : "m" (*addr));
-        return ret;
-}
-
-static inline void __out_le32(volatile unsigned __iomem *addr, int val)
-{
-        __asm__ __volatile__("sync; stwbrx %1,0,%2" : "=m" (*addr)
-                             : "r" (val), "r" (addr));
-        get_paca()->io_sync = 1;
-}
-
-static inline void __out_be32(volatile unsigned __iomem *addr, int val)
-{
-        __asm__ __volatile__("sync; stw%U0%X0 %1,%0"
-                             : "=m" (*addr) : "r" (val));
-        get_paca()->io_sync = 1;
-}
-
-static inline unsigned long __in_le64(const volatile unsigned long __iomem *addr)
-{
-        unsigned long tmp, ret;
-
-        __asm__ __volatile__(
-                             "sync\n"
-                             "ld %1,0(%2)\n"
-                             "twi 0,%1,0\n"
-                             "isync\n"
-                             "rldimi %0,%1,5*8,1*8\n"
-                             "rldimi %0,%1,3*8,2*8\n"
-                             "rldimi %0,%1,1*8,3*8\n"
-                             "rldimi %0,%1,7*8,4*8\n"
-                             "rldicl %1,%1,32,0\n"
-                             "rlwimi %0,%1,8,8,31\n"
-                             "rlwimi %0,%1,24,16,23\n"
-                             : "=r" (ret) , "=r" (tmp) : "b" (addr) , "m" (*addr));
-        return ret;
-}
-
-static inline unsigned long __in_be64(const volatile unsigned long __iomem *addr)
-{
-        unsigned long ret;
+#endif /* CONFIG_PPC32 */
 
-        __asm__ __volatile__("sync; ld%U1%X1 %0,%1; twi 0,%0,0; isync"
-                             : "=r" (ret) : "m" (*addr));
-        return ret;
-}
-
-static inline void __out_le64(volatile unsigned long __iomem *addr, unsigned long val)
-{
-        unsigned long tmp;
-
-        __asm__ __volatile__(
-                             "rldimi %0,%1,5*8,1*8\n"
-                             "rldimi %0,%1,3*8,2*8\n"
-                             "rldimi %0,%1,1*8,3*8\n"
-                             "rldimi %0,%1,7*8,4*8\n"
-                             "rldicl %1,%1,32,0\n"
-                             "rlwimi %0,%1,8,8,31\n"
-                             "rlwimi %0,%1,24,16,23\n"
-                             "sync\n"
-                             "std %0,0(%3)"
-                             : "=&r" (tmp) , "=&r" (val) : "1" (val) , "b" (addr) , "m" (*addr));
-        get_paca()->io_sync = 1;
-}
-
-static inline void __out_be64(volatile unsigned long __iomem *addr, unsigned long val)
-{
-        __asm__ __volatile__("sync; std%U0%X0 %1,%0" : "=m" (*addr) : "r" (val));
-        get_paca()->io_sync = 1;
-}
-
-#include <asm/eeh.h>
-
-/* Nothing to do */
-
-#define dma_cache_inv(_start,_size)             do { } while (0)
-#define dma_cache_wback(_start,_size)           do { } while (0)
-#define dma_cache_wback_inv(_start,_size)       do { } while (0)
-
-
-/*
- * Convert a physical pointer to a virtual kernel pointer for /dev/mem
- * access
- */
-#define xlate_dev_mem_ptr(p)    __va(p)
-
-/*
- * Convert a virtual cached pointer to an uncached pointer
- */
-#define xlate_dev_kmem_ptr(p)   p
 
 #endif /* __KERNEL__ */
 
-#endif /* CONFIG_PPC64 */
 #endif /* _ASM_POWERPC_IO_H */
diff --git a/include/asm-powerpc/iommu.h b/include/asm-powerpc/iommu.h
index 39fad685ffab..f85dbd305558 100644
--- a/include/asm-powerpc/iommu.h
+++ b/include/asm-powerpc/iommu.h
@@ -34,7 +34,9 @@
 #define IOMMU_PAGE_MASK       (~((1 << IOMMU_PAGE_SHIFT) - 1))
 #define IOMMU_PAGE_ALIGN(addr) _ALIGN_UP(addr, IOMMU_PAGE_SIZE)
 
-#ifndef __ASSEMBLY__
+/* Boot time flags */
+extern int iommu_is_off;
+extern int iommu_force_on;
 
 /* Pure 2^n version of get_order */
 static __inline__ __attribute_const__ int get_iommu_order(unsigned long size)
@@ -42,8 +44,6 @@ static __inline__ __attribute_const__ int get_iommu_order(unsigned long size)
         return __ilog2((size - 1) >> IOMMU_PAGE_SHIFT) + 1;
 }
 
-#endif   /* __ASSEMBLY__ */
-
 
 /*
  * IOMAP_MAX_ORDER defines the largest contiguous block
@@ -70,39 +70,31 @@ struct iommu_table {
 struct scatterlist;
 struct device_node;
 
-#ifdef CONFIG_PPC_MULTIPLATFORM
-
-/* Walks all buses and creates iommu tables */
-extern void iommu_setup_pSeries(void);
-extern void iommu_setup_dart(void);
-
 /* Frees table for an individual device node */
 extern void iommu_free_table(struct device_node *dn);
 
-#endif /* CONFIG_PPC_MULTIPLATFORM */
-
 /* Initializes an iommu_table based in values set in the passed-in
  * structure
  */
 extern struct iommu_table *iommu_init_table(struct iommu_table * tbl,
                                             int nid);
 
-extern int iommu_map_sg(struct device *dev, struct iommu_table *tbl,
-                struct scatterlist *sglist, int nelems, unsigned long mask,
-                enum dma_data_direction direction);
+extern int iommu_map_sg(struct iommu_table *tbl, struct scatterlist *sglist,
+                        int nelems, unsigned long mask,
+                        enum dma_data_direction direction);
 extern void iommu_unmap_sg(struct iommu_table *tbl, struct scatterlist *sglist,
-                int nelems, enum dma_data_direction direction);
+                           int nelems, enum dma_data_direction direction);
 
 extern void *iommu_alloc_coherent(struct iommu_table *tbl, size_t size,
-                dma_addr_t *dma_handle, unsigned long mask,
-                gfp_t flag, int node);
+                                  dma_addr_t *dma_handle, unsigned long mask,
+                                  gfp_t flag, int node);
 extern void iommu_free_coherent(struct iommu_table *tbl, size_t size,
-                void *vaddr, dma_addr_t dma_handle);
+                                void *vaddr, dma_addr_t dma_handle);
 extern dma_addr_t iommu_map_single(struct iommu_table *tbl, void *vaddr,
-                size_t size, unsigned long mask,
-                enum dma_data_direction direction);
+                                   size_t size, unsigned long mask,
+                                   enum dma_data_direction direction);
 extern void iommu_unmap_single(struct iommu_table *tbl, dma_addr_t dma_handle,
-                size_t size, enum dma_data_direction direction);
+                               size_t size, enum dma_data_direction direction);
 
 extern void iommu_init_early_pSeries(void);
 extern void iommu_init_early_iSeries(void);
diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h
index f960f5346f40..46476e9a494a 100644
--- a/include/asm-powerpc/irq.h
+++ b/include/asm-powerpc/irq.h
@@ -135,6 +135,10 @@ struct irq_map_entry {
 
 extern struct irq_map_entry irq_map[NR_IRQS];
 
+static inline irq_hw_number_t virq_to_hw(unsigned int virq)
+{
+        return irq_map[virq].hwirq;
+}
 
 /**
  * irq_alloc_host - Allocate a new irq_host data structure
diff --git a/include/asm-powerpc/iseries/iommu.h b/include/asm-powerpc/iseries/iommu.h
index 0edbfe10cb37..6e323a13ac30 100644
--- a/include/asm-powerpc/iseries/iommu.h
+++ b/include/asm-powerpc/iseries/iommu.h
@@ -21,11 +21,13 @@
  * Boston, MA  02111-1307  USA
  */
 
+struct pci_dev;
 struct device_node;
 struct iommu_table;
 
 /* Creates table for an individual device node */
-extern void iommu_devnode_init_iSeries(struct device_node *dn);
+extern void iommu_devnode_init_iSeries(struct pci_dev *pdev,
+                                       struct device_node *dn);
 
 /* Get table parameters from HV */
 extern void iommu_table_getparms_iSeries(unsigned long busno,
diff --git a/include/asm-powerpc/lv1call.h b/include/asm-powerpc/lv1call.h
new file mode 100644
index 000000000000..f733beeea63a
--- /dev/null
+++ b/include/asm-powerpc/lv1call.h
@@ -0,0 +1,345 @@
+/*
+ *  PS3 hvcall interface.
+ *
+ *  Copyright (C) 2006 Sony Computer Entertainment Inc.
+ *  Copyright 2006 Sony Corp.
+ *  Copyright 2003, 2004 (c) MontaVista Software, Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; version 2 of the License.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#if !defined(_ASM_POWERPC_LV1CALL_H)
+#define _ASM_POWERPC_LV1CALL_H
+
+#if !defined(__ASSEMBLY__)
+
+#include <linux/types.h>
+
+/* lv1 call declaration macros */
+
+#define LV1_1_IN_ARG_DECL u64 in_1
+#define LV1_2_IN_ARG_DECL LV1_1_IN_ARG_DECL, u64 in_2
+#define LV1_3_IN_ARG_DECL LV1_2_IN_ARG_DECL, u64 in_3
+#define LV1_4_IN_ARG_DECL LV1_3_IN_ARG_DECL, u64 in_4
+#define LV1_5_IN_ARG_DECL LV1_4_IN_ARG_DECL, u64 in_5
+#define LV1_6_IN_ARG_DECL LV1_5_IN_ARG_DECL, u64 in_6
+#define LV1_7_IN_ARG_DECL LV1_6_IN_ARG_DECL, u64 in_7
+#define LV1_8_IN_ARG_DECL LV1_7_IN_ARG_DECL, u64 in_8
+#define LV1_1_OUT_ARG_DECL u64 *out_1
+#define LV1_2_OUT_ARG_DECL LV1_1_OUT_ARG_DECL, u64 *out_2
+#define LV1_3_OUT_ARG_DECL LV1_2_OUT_ARG_DECL, u64 *out_3
+#define LV1_4_OUT_ARG_DECL LV1_3_OUT_ARG_DECL, u64 *out_4
+#define LV1_5_OUT_ARG_DECL LV1_4_OUT_ARG_DECL, u64 *out_5
+#define LV1_6_OUT_ARG_DECL LV1_5_OUT_ARG_DECL, u64 *out_6
+#define LV1_7_OUT_ARG_DECL LV1_6_OUT_ARG_DECL, u64 *out_7
+
+#define LV1_0_IN_0_OUT_ARG_DECL void
+#define LV1_1_IN_0_OUT_ARG_DECL LV1_1_IN_ARG_DECL
+#define LV1_2_IN_0_OUT_ARG_DECL LV1_2_IN_ARG_DECL
+#define LV1_3_IN_0_OUT_ARG_DECL LV1_3_IN_ARG_DECL
+#define LV1_4_IN_0_OUT_ARG_DECL LV1_4_IN_ARG_DECL
+#define LV1_5_IN_0_OUT_ARG_DECL LV1_5_IN_ARG_DECL
+#define LV1_6_IN_0_OUT_ARG_DECL LV1_6_IN_ARG_DECL
+#define LV1_7_IN_0_OUT_ARG_DECL LV1_7_IN_ARG_DECL
+
+#define LV1_0_IN_1_OUT_ARG_DECL                    LV1_1_OUT_ARG_DECL
+#define LV1_1_IN_1_OUT_ARG_DECL LV1_1_IN_ARG_DECL, LV1_1_OUT_ARG_DECL
+#define LV1_2_IN_1_OUT_ARG_DECL LV1_2_IN_ARG_DECL, LV1_1_OUT_ARG_DECL
+#define LV1_3_IN_1_OUT_ARG_DECL LV1_3_IN_ARG_DECL, LV1_1_OUT_ARG_DECL
+#define LV1_4_IN_1_OUT_ARG_DECL LV1_4_IN_ARG_DECL, LV1_1_OUT_ARG_DECL
+#define LV1_5_IN_1_OUT_ARG_DECL LV1_5_IN_ARG_DECL, LV1_1_OUT_ARG_DECL
+#define LV1_6_IN_1_OUT_ARG_DECL LV1_6_IN_ARG_DECL, LV1_1_OUT_ARG_DECL
+#define LV1_7_IN_1_OUT_ARG_DECL LV1_7_IN_ARG_DECL, LV1_1_OUT_ARG_DECL
+#define LV1_8_IN_1_OUT_ARG_DECL LV1_8_IN_ARG_DECL, LV1_1_OUT_ARG_DECL
+
+#define LV1_0_IN_2_OUT_ARG_DECL                    LV1_2_OUT_ARG_DECL
+#define LV1_1_IN_2_OUT_ARG_DECL LV1_1_IN_ARG_DECL, LV1_2_OUT_ARG_DECL
+#define LV1_2_IN_2_OUT_ARG_DECL LV1_2_IN_ARG_DECL, LV1_2_OUT_ARG_DECL
+#define LV1_3_IN_2_OUT_ARG_DECL LV1_3_IN_ARG_DECL, LV1_2_OUT_ARG_DECL
+#define LV1_4_IN_2_OUT_ARG_DECL LV1_4_IN_ARG_DECL, LV1_2_OUT_ARG_DECL
+#define LV1_5_IN_2_OUT_ARG_DECL LV1_5_IN_ARG_DECL, LV1_2_OUT_ARG_DECL
+#define LV1_6_IN_2_OUT_ARG_DECL LV1_6_IN_ARG_DECL, LV1_2_OUT_ARG_DECL
+#define LV1_7_IN_2_OUT_ARG_DECL LV1_7_IN_ARG_DECL, LV1_2_OUT_ARG_DECL
+
+#define LV1_0_IN_3_OUT_ARG_DECL                    LV1_3_OUT_ARG_DECL
+#define LV1_1_IN_3_OUT_ARG_DECL LV1_1_IN_ARG_DECL, LV1_3_OUT_ARG_DECL
+#define LV1_2_IN_3_OUT_ARG_DECL LV1_2_IN_ARG_DECL, LV1_3_OUT_ARG_DECL
+#define LV1_3_IN_3_OUT_ARG_DECL LV1_3_IN_ARG_DECL, LV1_3_OUT_ARG_DECL
+#define LV1_4_IN_3_OUT_ARG_DECL LV1_4_IN_ARG_DECL, LV1_3_OUT_ARG_DECL
+#define LV1_5_IN_3_OUT_ARG_DECL LV1_5_IN_ARG_DECL, LV1_3_OUT_ARG_DECL
+#define LV1_6_IN_3_OUT_ARG_DECL LV1_6_IN_ARG_DECL, LV1_3_OUT_ARG_DECL
+#define LV1_7_IN_3_OUT_ARG_DECL LV1_7_IN_ARG_DECL, LV1_3_OUT_ARG_DECL
+
+#define LV1_0_IN_4_OUT_ARG_DECL                    LV1_4_OUT_ARG_DECL
+#define LV1_1_IN_4_OUT_ARG_DECL LV1_1_IN_ARG_DECL, LV1_4_OUT_ARG_DECL
+#define LV1_2_IN_4_OUT_ARG_DECL LV1_2_IN_ARG_DECL, LV1_4_OUT_ARG_DECL
+#define LV1_3_IN_4_OUT_ARG_DECL LV1_3_IN_ARG_DECL, LV1_4_OUT_ARG_DECL
+#define LV1_4_IN_4_OUT_ARG_DECL LV1_4_IN_ARG_DECL, LV1_4_OUT_ARG_DECL
+#define LV1_5_IN_4_OUT_ARG_DECL LV1_5_IN_ARG_DECL, LV1_4_OUT_ARG_DECL
+#define LV1_6_IN_4_OUT_ARG_DECL LV1_6_IN_ARG_DECL, LV1_4_OUT_ARG_DECL
+#define LV1_7_IN_4_OUT_ARG_DECL LV1_7_IN_ARG_DECL, LV1_4_OUT_ARG_DECL
+
+#define LV1_0_IN_5_OUT_ARG_DECL                    LV1_5_OUT_ARG_DECL
+#define LV1_1_IN_5_OUT_ARG_DECL LV1_1_IN_ARG_DECL, LV1_5_OUT_ARG_DECL
+#define LV1_2_IN_5_OUT_ARG_DECL LV1_2_IN_ARG_DECL, LV1_5_OUT_ARG_DECL
+#define LV1_3_IN_5_OUT_ARG_DECL LV1_3_IN_ARG_DECL, LV1_5_OUT_ARG_DECL
+#define LV1_4_IN_5_OUT_ARG_DECL LV1_4_IN_ARG_DECL, LV1_5_OUT_ARG_DECL
+#define LV1_5_IN_5_OUT_ARG_DECL LV1_5_IN_ARG_DECL, LV1_5_OUT_ARG_DECL
+#define LV1_6_IN_5_OUT_ARG_DECL LV1_6_IN_ARG_DECL, LV1_5_OUT_ARG_DECL
+#define LV1_7_IN_5_OUT_ARG_DECL LV1_7_IN_ARG_DECL, LV1_5_OUT_ARG_DECL
+
+#define LV1_0_IN_6_OUT_ARG_DECL                    LV1_6_OUT_ARG_DECL
+#define LV1_1_IN_6_OUT_ARG_DECL LV1_1_IN_ARG_DECL, LV1_6_OUT_ARG_DECL
+#define LV1_2_IN_6_OUT_ARG_DECL LV1_2_IN_ARG_DECL, LV1_6_OUT_ARG_DECL
+#define LV1_3_IN_6_OUT_ARG_DECL LV1_3_IN_ARG_DECL, LV1_6_OUT_ARG_DECL
+#define LV1_4_IN_6_OUT_ARG_DECL LV1_4_IN_ARG_DECL, LV1_6_OUT_ARG_DECL
+#define LV1_5_IN_6_OUT_ARG_DECL LV1_5_IN_ARG_DECL, LV1_6_OUT_ARG_DECL
+#define LV1_6_IN_6_OUT_ARG_DECL LV1_6_IN_ARG_DECL, LV1_6_OUT_ARG_DECL
+#define LV1_7_IN_6_OUT_ARG_DECL LV1_7_IN_ARG_DECL, LV1_6_OUT_ARG_DECL
+
+#define LV1_0_IN_7_OUT_ARG_DECL                    LV1_7_OUT_ARG_DECL
+#define LV1_1_IN_7_OUT_ARG_DECL LV1_1_IN_ARG_DECL, LV1_7_OUT_ARG_DECL
+#define LV1_2_IN_7_OUT_ARG_DECL LV1_2_IN_ARG_DECL, LV1_7_OUT_ARG_DECL
+#define LV1_3_IN_7_OUT_ARG_DECL LV1_3_IN_ARG_DECL, LV1_7_OUT_ARG_DECL
+#define LV1_4_IN_7_OUT_ARG_DECL LV1_4_IN_ARG_DECL, LV1_7_OUT_ARG_DECL
+#define LV1_5_IN_7_OUT_ARG_DECL LV1_5_IN_ARG_DECL, LV1_7_OUT_ARG_DECL
+#define LV1_6_IN_7_OUT_ARG_DECL LV1_6_IN_ARG_DECL, LV1_7_OUT_ARG_DECL
+#define LV1_7_IN_7_OUT_ARG_DECL LV1_7_IN_ARG_DECL, LV1_7_OUT_ARG_DECL
+
+#define LV1_1_IN_ARGS in_1
+#define LV1_2_IN_ARGS LV1_1_IN_ARGS, in_2
+#define LV1_3_IN_ARGS LV1_2_IN_ARGS, in_3
+#define LV1_4_IN_ARGS LV1_3_IN_ARGS, in_4
+#define LV1_5_IN_ARGS LV1_4_IN_ARGS, in_5
+#define LV1_6_IN_ARGS LV1_5_IN_ARGS, in_6
+#define LV1_7_IN_ARGS LV1_6_IN_ARGS, in_7
+#define LV1_8_IN_ARGS LV1_7_IN_ARGS, in_8
+
+#define LV1_1_OUT_ARGS out_1
+#define LV1_2_OUT_ARGS LV1_1_OUT_ARGS, out_2
+#define LV1_3_OUT_ARGS LV1_2_OUT_ARGS, out_3
+#define LV1_4_OUT_ARGS LV1_3_OUT_ARGS, out_4
+#define LV1_5_OUT_ARGS LV1_4_OUT_ARGS, out_5
+#define LV1_6_OUT_ARGS LV1_5_OUT_ARGS, out_6
+#define LV1_7_OUT_ARGS LV1_6_OUT_ARGS, out_7
+
+#define LV1_0_IN_0_OUT_ARGS
+#define LV1_1_IN_0_OUT_ARGS LV1_1_IN_ARGS
+#define LV1_2_IN_0_OUT_ARGS LV1_2_IN_ARGS
+#define LV1_3_IN_0_OUT_ARGS LV1_3_IN_ARGS
+#define LV1_4_IN_0_OUT_ARGS LV1_4_IN_ARGS
+#define LV1_5_IN_0_OUT_ARGS LV1_5_IN_ARGS
+#define LV1_6_IN_0_OUT_ARGS LV1_6_IN_ARGS
+#define LV1_7_IN_0_OUT_ARGS LV1_7_IN_ARGS
+
+#define LV1_0_IN_1_OUT_ARGS                LV1_1_OUT_ARGS
+#define LV1_1_IN_1_OUT_ARGS LV1_1_IN_ARGS, LV1_1_OUT_ARGS
+#define LV1_2_IN_1_OUT_ARGS LV1_2_IN_ARGS, LV1_1_OUT_ARGS
+#define LV1_3_IN_1_OUT_ARGS LV1_3_IN_ARGS, LV1_1_OUT_ARGS
+#define LV1_4_IN_1_OUT_ARGS LV1_4_IN_ARGS, LV1_1_OUT_ARGS
+#define LV1_5_IN_1_OUT_ARGS LV1_5_IN_ARGS, LV1_1_OUT_ARGS
+#define LV1_6_IN_1_OUT_ARGS LV1_6_IN_ARGS, LV1_1_OUT_ARGS
+#define LV1_7_IN_1_OUT_ARGS LV1_7_IN_ARGS, LV1_1_OUT_ARGS
+#define LV1_8_IN_1_OUT_ARGS LV1_8_IN_ARGS, LV1_1_OUT_ARGS
+
+#define LV1_0_IN_2_OUT_ARGS                LV1_2_OUT_ARGS
+#define LV1_1_IN_2_OUT_ARGS LV1_1_IN_ARGS, LV1_2_OUT_ARGS
+#define LV1_2_IN_2_OUT_ARGS LV1_2_IN_ARGS, LV1_2_OUT_ARGS
+#define LV1_3_IN_2_OUT_ARGS LV1_3_IN_ARGS, LV1_2_OUT_ARGS
+#define LV1_4_IN_2_OUT_ARGS LV1_4_IN_ARGS, LV1_2_OUT_ARGS
+#define LV1_5_IN_2_OUT_ARGS LV1_5_IN_ARGS, LV1_2_OUT_ARGS
+#define LV1_6_IN_2_OUT_ARGS LV1_6_IN_ARGS, LV1_2_OUT_ARGS
+#define LV1_7_IN_2_OUT_ARGS LV1_7_IN_ARGS, LV1_2_OUT_ARGS
+
+#define LV1_0_IN_3_OUT_ARGS                LV1_3_OUT_ARGS
+#define LV1_1_IN_3_OUT_ARGS LV1_1_IN_ARGS, LV1_3_OUT_ARGS
+#define LV1_2_IN_3_OUT_ARGS LV1_2_IN_ARGS, LV1_3_OUT_ARGS
+#define LV1_3_IN_3_OUT_ARGS LV1_3_IN_ARGS, LV1_3_OUT_ARGS
+#define LV1_4_IN_3_OUT_ARGS LV1_4_IN_ARGS, LV1_3_OUT_ARGS
+#define LV1_5_IN_3_OUT_ARGS LV1_5_IN_ARGS, LV1_3_OUT_ARGS
+#define LV1_6_IN_3_OUT_ARGS LV1_6_IN_ARGS, LV1_3_OUT_ARGS
+#define LV1_7_IN_3_OUT_ARGS LV1_7_IN_ARGS, LV1_3_OUT_ARGS
+
+#define LV1_0_IN_4_OUT_ARGS                LV1_4_OUT_ARGS
+#define LV1_1_IN_4_OUT_ARGS LV1_1_IN_ARGS, LV1_4_OUT_ARGS
+#define LV1_2_IN_4_OUT_ARGS LV1_2_IN_ARGS, LV1_4_OUT_ARGS
+#define LV1_3_IN_4_OUT_ARGS LV1_3_IN_ARGS, LV1_4_OUT_ARGS
+#define LV1_4_IN_4_OUT_ARGS LV1_4_IN_ARGS, LV1_4_OUT_ARGS
+#define LV1_5_IN_4_OUT_ARGS LV1_5_IN_ARGS, LV1_4_OUT_ARGS
+#define LV1_6_IN_4_OUT_ARGS LV1_6_IN_ARGS, LV1_4_OUT_ARGS
+#define LV1_7_IN_4_OUT_ARGS LV1_7_IN_ARGS, LV1_4_OUT_ARGS
+
+#define LV1_0_IN_5_OUT_ARGS                LV1_5_OUT_ARGS
+#define LV1_1_IN_5_OUT_ARGS LV1_1_IN_ARGS, LV1_5_OUT_ARGS
+#define LV1_2_IN_5_OUT_ARGS LV1_2_IN_ARGS, LV1_5_OUT_ARGS
+#define LV1_3_IN_5_OUT_ARGS LV1_3_IN_ARGS, LV1_5_OUT_ARGS
+#define LV1_4_IN_5_OUT_ARGS LV1_4_IN_ARGS, LV1_5_OUT_ARGS
+#define LV1_5_IN_5_OUT_ARGS LV1_5_IN_ARGS, LV1_5_OUT_ARGS
+#define LV1_6_IN_5_OUT_ARGS LV1_6_IN_ARGS, LV1_5_OUT_ARGS
+#define LV1_7_IN_5_OUT_ARGS LV1_7_IN_ARGS, LV1_5_OUT_ARGS
+
+#define LV1_0_IN_6_OUT_ARGS                LV1_6_OUT_ARGS
+#define LV1_1_IN_6_OUT_ARGS LV1_1_IN_ARGS, LV1_6_OUT_ARGS
+#define LV1_2_IN_6_OUT_ARGS LV1_2_IN_ARGS, LV1_6_OUT_ARGS
+#define LV1_3_IN_6_OUT_ARGS LV1_3_IN_ARGS, LV1_6_OUT_ARGS
+#define LV1_4_IN_6_OUT_ARGS LV1_4_IN_ARGS, LV1_6_OUT_ARGS
+#define LV1_5_IN_6_OUT_ARGS LV1_5_IN_ARGS, LV1_6_OUT_ARGS
+#define LV1_6_IN_6_OUT_ARGS LV1_6_IN_ARGS, LV1_6_OUT_ARGS
+#define LV1_7_IN_6_OUT_ARGS LV1_7_IN_ARGS, LV1_6_OUT_ARGS
+
+#define LV1_0_IN_7_OUT_ARGS                LV1_7_OUT_ARGS
+#define LV1_1_IN_7_OUT_ARGS LV1_1_IN_ARGS, LV1_7_OUT_ARGS
+#define LV1_2_IN_7_OUT_ARGS LV1_2_IN_ARGS, LV1_7_OUT_ARGS
+#define LV1_3_IN_7_OUT_ARGS LV1_3_IN_ARGS, LV1_7_OUT_ARGS
+#define LV1_4_IN_7_OUT_ARGS LV1_4_IN_ARGS, LV1_7_OUT_ARGS
+#define LV1_5_IN_7_OUT_ARGS LV1_5_IN_ARGS, LV1_7_OUT_ARGS
+#define LV1_6_IN_7_OUT_ARGS LV1_6_IN_ARGS, LV1_7_OUT_ARGS
+#define LV1_7_IN_7_OUT_ARGS LV1_7_IN_ARGS, LV1_7_OUT_ARGS
+
+/*
+ * This LV1_CALL() macro is for use by callers.  It expands into an
+ * inline call wrapper and an underscored HV call declaration.  The
+ * wrapper can be used to instrument the lv1 call interface.  The
+ * file lv1call.S defines its own LV1_CALL() macro to expand into
+ * the actual underscored call definition.
+ */
+
+#if !defined(LV1_CALL)
+#define LV1_CALL(name, in, out, num)                               \
+  extern s64 _lv1_##name(LV1_##in##_IN_##out##_OUT_ARG_DECL);      \
+  static inline int lv1_##name(LV1_##in##_IN_##out##_OUT_ARG_DECL) \
+    {return _lv1_##name(LV1_##in##_IN_##out##_OUT_ARGS);}
+#endif
+
+#endif /* !defined(__ASSEMBLY__) */
+
+/* lv1 call table */
+
+LV1_CALL(allocate_memory,                               4, 2,   0 )
+LV1_CALL(write_htab_entry,                              4, 0,   1 )
+LV1_CALL(construct_virtual_address_space,               3, 2,   2 )
+LV1_CALL(invalidate_htab_entries,                       5, 0,   3 )
+LV1_CALL(get_virtual_address_space_id_of_ppe,           1, 1,   4 )
+LV1_CALL(query_logical_partition_address_region_info,   1, 5,   6 )
+LV1_CALL(select_virtual_address_space,                  1, 0,   7 )
+LV1_CALL(pause,                                         1, 0,   9 )
+LV1_CALL(destruct_virtual_address_space,                1, 0,  10 )
+LV1_CALL(configure_irq_state_bitmap,                    3, 0,  11 )
+LV1_CALL(connect_irq_plug_ext,                          5, 0,  12 )
+LV1_CALL(release_memory,                                1, 0,  13 )
+LV1_CALL(disconnect_irq_plug_ext,                       3, 0,  17 )
+LV1_CALL(construct_event_receive_port,                  0, 1,  18 )
+LV1_CALL(destruct_event_receive_port,                   1, 0,  19 )
+LV1_CALL(send_event_locally,                            1, 0,  24 )
+LV1_CALL(end_of_interrupt,                              1, 0,  27 )
+LV1_CALL(connect_irq_plug,                              2, 0,  28 )
+LV1_CALL(disconnect_irq_plug,                           1, 0,  29 )
+LV1_CALL(end_of_interrupt_ext,                          3, 0,  30 )
+LV1_CALL(did_update_interrupt_mask,                     2, 0,  31 )
+LV1_CALL(shutdown_logical_partition,                    1, 0,  44 )
+LV1_CALL(destruct_logical_spe,                          1, 0,  54 )
+LV1_CALL(construct_logical_spe,                         7, 6,  57 )
+LV1_CALL(set_spe_interrupt_mask,                        3, 0,  61 )
+LV1_CALL(set_spe_transition_notifier,                   3, 0,  64 )
+LV1_CALL(disable_logical_spe,                           2, 0,  65 )
+LV1_CALL(clear_spe_interrupt_status,                    4, 0,  66 )
+LV1_CALL(get_spe_interrupt_status,                      2, 1,  67 )
+LV1_CALL(get_logical_ppe_id,                            0, 1,  69 )
+LV1_CALL(set_interrupt_mask,                            5, 0,  73 )
+LV1_CALL(get_logical_partition_id,                      0, 1,  74 )
+LV1_CALL(configure_execution_time_variable,             1, 0,  77 )
+LV1_CALL(get_spe_irq_outlet,                            2, 1,  78 )
+LV1_CALL(set_spe_privilege_state_area_1_register,       3, 0,  79 )
+LV1_CALL(create_repository_node,                        6, 0,  90 )
+LV1_CALL(get_repository_node_value,                     5, 2,  91 )
+LV1_CALL(modify_repository_node_value,                  6, 0,  92 )
+LV1_CALL(remove_repository_node,                        4, 0,  93 )
+LV1_CALL(read_htab_entries,                             2, 5,  95 )
+LV1_CALL(set_dabr,                                      2, 0,  96 )
+LV1_CALL(get_total_execution_time,                      2, 1, 103 )
+LV1_CALL(construct_io_irq_outlet,                       1, 1, 120 )
+LV1_CALL(destruct_io_irq_outlet,                        1, 0, 121 )
+LV1_CALL(map_htab,                                      1, 1, 122 )
+LV1_CALL(unmap_htab,                                    1, 0, 123 )
+LV1_CALL(get_version_info,                              0, 1, 127 )
+LV1_CALL(insert_htab_entry,                             6, 3, 158 )
+LV1_CALL(read_virtual_uart,                             3, 1, 162 )
+LV1_CALL(write_virtual_uart,                            3, 1, 163 )
+LV1_CALL(set_virtual_uart_param,                        3, 0, 164 )
+LV1_CALL(get_virtual_uart_param,                        2, 1, 165 )
+LV1_CALL(configure_virtual_uart_irq,                    1, 1, 166 )
+LV1_CALL(open_device,                                   3, 0, 170 )
+LV1_CALL(close_device,                                  2, 0, 171 )
+LV1_CALL(map_device_mmio_region,                        5, 1, 172 )
+LV1_CALL(unmap_device_mmio_region,                      3, 0, 173 )
+LV1_CALL(allocate_device_dma_region,                    5, 1, 174 )
+LV1_CALL(free_device_dma_region,                        3, 0, 175 )
+LV1_CALL(map_device_dma_region,                         6, 0, 176 )
+LV1_CALL(unmap_device_dma_region,                       4, 0, 177 )
+LV1_CALL(net_add_multicast_address,                     4, 0, 185 )
+LV1_CALL(net_remove_multicast_address,                  4, 0, 186 )
+LV1_CALL(net_start_tx_dma,                              4, 0, 187 )
+LV1_CALL(net_stop_tx_dma,                               3, 0, 188 )
+LV1_CALL(net_start_rx_dma,                              4, 0, 189 )
+LV1_CALL(net_stop_rx_dma,                               3, 0, 190 )
+LV1_CALL(net_set_interrupt_status_indicator,            4, 0, 191 )
+LV1_CALL(net_set_interrupt_mask,                        4, 0, 193 )
+LV1_CALL(net_control,                                   6, 2, 194 )
+LV1_CALL(connect_interrupt_event_receive_port,          4, 0, 197 )
+LV1_CALL(disconnect_interrupt_event_receive_port,       4, 0, 198 )
+LV1_CALL(get_spe_all_interrupt_statuses,                1, 1, 199 )
+LV1_CALL(deconfigure_virtual_uart_irq,                  0, 0, 202 )
+LV1_CALL(enable_logical_spe,                            2, 0, 207 )
+LV1_CALL(gpu_open,                                      1, 0, 210 )
+LV1_CALL(gpu_close,                                     0, 0, 211 )
+LV1_CALL(gpu_device_map,                                1, 2, 212 )
+LV1_CALL(gpu_device_unmap,                              1, 0, 213 )
+LV1_CALL(gpu_memory_allocate,                           5, 2, 214 )
+LV1_CALL(gpu_memory_free,                               1, 0, 216 )
+LV1_CALL(gpu_context_allocate,                          2, 5, 217 )
+LV1_CALL(gpu_context_free,                              1, 0, 218 )
+LV1_CALL(gpu_context_iomap,                             5, 0, 221 )
+LV1_CALL(gpu_context_attribute,                         6, 0, 225 )
+LV1_CALL(gpu_context_intr,                              1, 1, 227 )
+LV1_CALL(gpu_attribute,                                 5, 0, 228 )
+LV1_CALL(get_rtc,                                       0, 2, 232 )
+LV1_CALL(set_ppe_periodic_tracer_frequency,             1, 0, 240 )
+LV1_CALL(start_ppe_periodic_tracer,                     5, 0, 241 )
+LV1_CALL(stop_ppe_periodic_tracer,                      1, 1, 242 )
+LV1_CALL(storage_read,                                  6, 1, 245 )
+LV1_CALL(storage_write,                                 6, 1, 246 )
+LV1_CALL(storage_send_device_command,                   6, 1, 248 )
+LV1_CALL(storage_get_async_status,                      1, 2, 249 )
+LV1_CALL(storage_check_async_status,                    2, 1, 254 )
+LV1_CALL(panic,                                         1, 0, 255 )
+LV1_CALL(construct_lpm,                                 6, 3, 140 )
+LV1_CALL(destruct_lpm,                                  1, 0, 141 )
+LV1_CALL(start_lpm,                                     1, 0, 142 )
+LV1_CALL(stop_lpm,                                      1, 1, 143 )
+LV1_CALL(copy_lpm_trace_buffer,                         3, 1, 144 )
+LV1_CALL(add_lpm_event_bookmark,                        5, 0, 145 )
+LV1_CALL(delete_lpm_event_bookmark,                     3, 0, 146 )
+LV1_CALL(set_lpm_interrupt_mask,                        3, 1, 147 )
+LV1_CALL(get_lpm_interrupt_status,                      1, 1, 148 )
+LV1_CALL(set_lpm_general_control,                       5, 2, 149 )
+LV1_CALL(set_lpm_interval,                              3, 1, 150 )
+LV1_CALL(set_lpm_trigger_control,                       3, 1, 151 )
+LV1_CALL(set_lpm_counter_control,                       4, 1, 152 )
+LV1_CALL(set_lpm_group_control,                         3, 1, 153 )
+LV1_CALL(set_lpm_debug_bus_control,                     3, 1, 154 )
+LV1_CALL(set_lpm_counter,                               5, 2, 155 )
+LV1_CALL(set_lpm_signal,                                7, 0, 156 )
+LV1_CALL(set_lpm_spr_trigger,                           2, 0, 157 )
+
+#endif
diff --git a/include/asm-powerpc/machdep.h b/include/asm-powerpc/machdep.h
index dac90dc341cb..1b04e5723548 100644
--- a/include/asm-powerpc/machdep.h
+++ b/include/asm-powerpc/machdep.h
@@ -26,6 +26,7 @@ struct device_node;
 struct iommu_table;
 struct rtc_time;
 struct file;
+struct pci_controller;
 #ifdef CONFIG_KEXEC
 struct kimage;
 #endif
@@ -84,9 +85,12 @@ struct machdep_calls {
         unsigned long   (*tce_get)(struct iommu_table *tbl,
                                     long index);
         void            (*tce_flush)(struct iommu_table *tbl);
-        void            (*iommu_dev_setup)(struct pci_dev *dev);
-        void            (*iommu_bus_setup)(struct pci_bus *bus);
-        void            (*irq_bus_setup)(struct pci_bus *bus);
+        void            (*pci_dma_dev_setup)(struct pci_dev *dev);
+        void            (*pci_dma_bus_setup)(struct pci_bus *bus);
+
+        void __iomem *  (*ioremap)(phys_addr_t addr, unsigned long size,
+                                   unsigned long flags);
+        void            (*iounmap)(volatile void __iomem *token);
 #endif /* CONFIG_PPC64 */
 
         int             (*probe)(void);
@@ -106,6 +110,10 @@ struct machdep_calls {
         /* Called after scanning the bus, before allocating resources */
         void            (*pcibios_fixup)(void);
         int             (*pci_probe_mode)(struct pci_bus *);
+        void            (*pci_irq_fixup)(struct pci_dev *dev);
+
+        /* To setup PHBs when using automatic OF platform driver for PCI */
+        int             (*pci_setup_phb)(struct pci_controller *host);
 
         void            (*restart)(char *cmd);
         void            (*power_off)(void);
@@ -199,10 +207,6 @@ struct machdep_calls {
          * Returns 0 to allow assignment/enabling of the device. */
         int  (*pcibios_enable_device_hook)(struct pci_dev *, int initial);
 
-        /* For interrupt routing */
-        unsigned char (*pci_swizzle)(struct pci_dev *, unsigned char *);
-        int (*pci_map_irq)(struct pci_dev *, unsigned char, unsigned char);
-
         /* Called in indirect_* to avoid touching devices */
         int (*pci_exclude_device)(unsigned char, unsigned char);
 
diff --git a/include/asm-powerpc/mmu.h b/include/asm-powerpc/mmu.h
index c3fc7a28e3cd..41c8c9c5a254 100644
--- a/include/asm-powerpc/mmu.h
+++ b/include/asm-powerpc/mmu.h
@@ -248,21 +248,6 @@ extern void hpte_init_native(void);
 extern void hpte_init_lpar(void);
 extern void hpte_init_iSeries(void);
 
-extern long pSeries_lpar_hpte_insert(unsigned long hpte_group,
-                                     unsigned long va, unsigned long prpn,
-                                     unsigned long rflags,
-                                     unsigned long vflags, int psize);
-
-extern long native_hpte_insert(unsigned long hpte_group,
-                               unsigned long va, unsigned long prpn,
-                               unsigned long rflags,
-                               unsigned long vflags, int psize);
-
-extern long iSeries_hpte_insert(unsigned long hpte_group,
-                                unsigned long va, unsigned long prpn,
-                                unsigned long rflags,
-                                unsigned long vflags, int psize);
-
 extern void stabs_alloc(void);
 extern void slb_initialize(void);
 extern void slb_flush_and_rebolt(void);
diff --git a/include/asm-powerpc/module.h b/include/asm-powerpc/module.h
index 584fabfb4f08..e5f14b13ccf0 100644
--- a/include/asm-powerpc/module.h
+++ b/include/asm-powerpc/module.h
@@ -46,8 +46,6 @@ struct mod_arch_specific {
         unsigned int num_bugs;
 };
 
-extern struct bug_entry *module_find_bug(unsigned long bugaddr);
-
 /*
  * Select ELF headers.
  * Make empty section for module_frob_arch_sections to expand.
diff --git a/include/asm-powerpc/mpc52xx.h b/include/asm-powerpc/mpc52xx.h
new file mode 100644
index 000000000000..4560d72fc758
--- /dev/null
+++ b/include/asm-powerpc/mpc52xx.h
@@ -0,0 +1,255 @@
+/*
+ * Prototypes, etc. for the Freescale MPC52xx embedded cpu chips
+ * May need to be cleaned as the port goes on ...
+ *
+ * Copyright (C) 2004-2005 Sylvain Munaut <tnt@246tNt.com>
+ * Copyright (C) 2003 MontaVista, Software, Inc.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#ifndef __ASM_POWERPC_MPC52xx_H__
+#define __ASM_POWERPC_MPC52xx_H__
+
+#ifndef __ASSEMBLY__
+#include <asm/types.h>
+#include <asm/prom.h>
+#endif /* __ASSEMBLY__ */
+
+
+/* ======================================================================== */
+/* Structures mapping of some unit register set                             */
+/* ======================================================================== */
+
+#ifndef __ASSEMBLY__
+
+/* Memory Mapping Control */
+struct mpc52xx_mmap_ctl {
+        u32 mbar;               /* MMAP_CTRL + 0x00 */
+
+        u32 cs0_start;          /* MMAP_CTRL + 0x04 */
+        u32 cs0_stop;           /* MMAP_CTRL + 0x08 */
+        u32 cs1_start;          /* MMAP_CTRL + 0x0c */
+        u32 cs1_stop;           /* MMAP_CTRL + 0x10 */
+        u32 cs2_start;          /* MMAP_CTRL + 0x14 */
+        u32 cs2_stop;           /* MMAP_CTRL + 0x18 */
+        u32 cs3_start;          /* MMAP_CTRL + 0x1c */
+        u32 cs3_stop;           /* MMAP_CTRL + 0x20 */
+        u32 cs4_start;          /* MMAP_CTRL + 0x24 */
+        u32 cs4_stop;           /* MMAP_CTRL + 0x28 */
+        u32 cs5_start;          /* MMAP_CTRL + 0x2c */
+        u32 cs5_stop;           /* MMAP_CTRL + 0x30 */
+
+        u32 sdram0;             /* MMAP_CTRL + 0x34 */
+        u32 sdram1;             /* MMAP_CTRL + 0X38 */
+
+        u32 reserved[4];        /* MMAP_CTRL + 0x3c .. 0x48 */
+
+        u32 boot_start;         /* MMAP_CTRL + 0x4c */
+        u32 boot_stop;          /* MMAP_CTRL + 0x50 */
+
+        u32 ipbi_ws_ctrl;       /* MMAP_CTRL + 0x54 */
+
+        u32 cs6_start;          /* MMAP_CTRL + 0x58 */
+        u32 cs6_stop;           /* MMAP_CTRL + 0x5c */
+        u32 cs7_start;          /* MMAP_CTRL + 0x60 */
+        u32 cs7_stop;           /* MMAP_CTRL + 0x64 */
+};
+
+/* SDRAM control */
+struct mpc52xx_sdram {
+        u32 mode;               /* SDRAM + 0x00 */
+        u32 ctrl;               /* SDRAM + 0x04 */
+        u32 config1;            /* SDRAM + 0x08 */
+        u32 config2;            /* SDRAM + 0x0c */
+};
+
+/* SDMA */
+struct mpc52xx_sdma {
+        u32 taskBar;            /* SDMA + 0x00 */
+        u32 currentPointer;     /* SDMA + 0x04 */
+        u32 endPointer;         /* SDMA + 0x08 */
+        u32 variablePointer;    /* SDMA + 0x0c */
+
+        u8 IntVect1;            /* SDMA + 0x10 */
+        u8 IntVect2;            /* SDMA + 0x11 */
+        u16 PtdCntrl;           /* SDMA + 0x12 */
+
+        u32 IntPend;            /* SDMA + 0x14 */
+        u32 IntMask;            /* SDMA + 0x18 */
+
+        u16 tcr[16];            /* SDMA + 0x1c .. 0x3a */
+
+        u8 ipr[32];             /* SDMA + 0x3c .. 0x5b */
+
+        u32 cReqSelect;         /* SDMA + 0x5c */
+        u32 task_size0;         /* SDMA + 0x60 */
+        u32 task_size1;         /* SDMA + 0x64 */
+        u32 MDEDebug;           /* SDMA + 0x68 */
+        u32 ADSDebug;           /* SDMA + 0x6c */
+        u32 Value1;             /* SDMA + 0x70 */
+        u32 Value2;             /* SDMA + 0x74 */
+        u32 Control;            /* SDMA + 0x78 */
+        u32 Status;             /* SDMA + 0x7c */
+        u32 PTDDebug;           /* SDMA + 0x80 */
+};
+
+/* GPT */
+struct mpc52xx_gpt {
+        u32 mode;               /* GPTx + 0x00 */
+        u32 count;              /* GPTx + 0x04 */
+        u32 pwm;                /* GPTx + 0x08 */
+        u32 status;             /* GPTx + 0X0c */
+};
+
+/* GPIO */
+struct mpc52xx_gpio {
+        u32 port_config;        /* GPIO + 0x00 */
+        u32 simple_gpioe;       /* GPIO + 0x04 */
+        u32 simple_ode;         /* GPIO + 0x08 */
+        u32 simple_ddr;         /* GPIO + 0x0c */
+        u32 simple_dvo;         /* GPIO + 0x10 */
+        u32 simple_ival;        /* GPIO + 0x14 */
+        u8 outo_gpioe;          /* GPIO + 0x18 */
+        u8 reserved1[3];        /* GPIO + 0x19 */
+        u8 outo_dvo;            /* GPIO + 0x1c */
+        u8 reserved2[3];        /* GPIO + 0x1d */
+        u8 sint_gpioe;          /* GPIO + 0x20 */
+        u8 reserved3[3];        /* GPIO + 0x21 */
+        u8 sint_ode;            /* GPIO + 0x24 */
+        u8 reserved4[3];        /* GPIO + 0x25 */
+        u8 sint_ddr;            /* GPIO + 0x28 */
+        u8 reserved5[3];        /* GPIO + 0x29 */
+        u8 sint_dvo;            /* GPIO + 0x2c */
+        u8 reserved6[3];        /* GPIO + 0x2d */
+        u8 sint_inten;          /* GPIO + 0x30 */
+        u8 reserved7[3];        /* GPIO + 0x31 */
+        u16 sint_itype;         /* GPIO + 0x34 */
+        u16 reserved8;          /* GPIO + 0x36 */
+        u8 gpio_control;        /* GPIO + 0x38 */
+        u8 reserved9[3];        /* GPIO + 0x39 */
+        u8 sint_istat;          /* GPIO + 0x3c */
+        u8 sint_ival;           /* GPIO + 0x3d */
+        u8 bus_errs;            /* GPIO + 0x3e */
+        u8 reserved10;          /* GPIO + 0x3f */
+};
+
+#define MPC52xx_GPIO_PSC_CONFIG_UART_WITHOUT_CD 4
+#define MPC52xx_GPIO_PSC_CONFIG_UART_WITH_CD    5
+#define MPC52xx_GPIO_PCI_DIS                    (1<<15)
+
+/* GPIO with WakeUp*/
+struct mpc52xx_gpio_wkup {
+        u8 wkup_gpioe;          /* GPIO_WKUP + 0x00 */
+        u8 reserved1[3];        /* GPIO_WKUP + 0x03 */
+        u8 wkup_ode;            /* GPIO_WKUP + 0x04 */
+        u8 reserved2[3];        /* GPIO_WKUP + 0x05 */
+        u8 wkup_ddr;            /* GPIO_WKUP + 0x08 */
+        u8 reserved3[3];        /* GPIO_WKUP + 0x09 */
+        u8 wkup_dvo;            /* GPIO_WKUP + 0x0C */
+        u8 reserved4[3];        /* GPIO_WKUP + 0x0D */
+        u8 wkup_inten;          /* GPIO_WKUP + 0x10 */
+        u8 reserved5[3];        /* GPIO_WKUP + 0x11 */
+        u8 wkup_iinten;         /* GPIO_WKUP + 0x14 */
+        u8 reserved6[3];        /* GPIO_WKUP + 0x15 */
+        u16 wkup_itype;         /* GPIO_WKUP + 0x18 */
+        u8 reserved7[2];        /* GPIO_WKUP + 0x1A */
+        u8 wkup_maste;          /* GPIO_WKUP + 0x1C */
+        u8 reserved8[3];        /* GPIO_WKUP + 0x1D */
+        u8 wkup_ival;           /* GPIO_WKUP + 0x20 */
+        u8 reserved9[3];        /* GPIO_WKUP + 0x21 */
+        u8 wkup_istat;          /* GPIO_WKUP + 0x24 */
+        u8 reserved10[3];       /* GPIO_WKUP + 0x25 */
+};
+
+/* XLB Bus control */
+struct mpc52xx_xlb {
+        u8 reserved[0x40];
+        u32 config;             /* XLB + 0x40 */
+        u32 version;            /* XLB + 0x44 */
+        u32 status;             /* XLB + 0x48 */
+        u32 int_enable;         /* XLB + 0x4c */
+        u32 addr_capture;       /* XLB + 0x50 */
+        u32 bus_sig_capture;    /* XLB + 0x54 */
+        u32 addr_timeout;       /* XLB + 0x58 */
+        u32 data_timeout;       /* XLB + 0x5c */
+        u32 bus_act_timeout;    /* XLB + 0x60 */
+        u32 master_pri_enable;  /* XLB + 0x64 */
+        u32 master_priority;    /* XLB + 0x68 */
+        u32 base_address;       /* XLB + 0x6c */
+        u32 snoop_window;       /* XLB + 0x70 */
+};
+
+#define MPC52xx_XLB_CFG_PLDIS           (1 << 31)
+#define MPC52xx_XLB_CFG_SNOOP           (1 << 15)
+
+/* Clock Distribution control */
+struct mpc52xx_cdm {
+        u32 jtag_id;            /* CDM + 0x00  reg0 read only */
+        u32 rstcfg;             /* CDM + 0x04  reg1 read only */
+        u32 breadcrumb;         /* CDM + 0x08  reg2 */
+
+        u8 mem_clk_sel;         /* CDM + 0x0c  reg3 byte0 */
+        u8 xlb_clk_sel;         /* CDM + 0x0d  reg3 byte1 read only */
+        u8 ipb_clk_sel;         /* CDM + 0x0e  reg3 byte2 */
+        u8 pci_clk_sel;         /* CDM + 0x0f  reg3 byte3 */
+
+        u8 ext_48mhz_en;        /* CDM + 0x10  reg4 byte0 */
+        u8 fd_enable;           /* CDM + 0x11  reg4 byte1 */
+        u16 fd_counters;        /* CDM + 0x12  reg4 byte2,3 */
+
+        u32 clk_enables;        /* CDM + 0x14  reg5 */
+
+        u8 osc_disable;         /* CDM + 0x18  reg6 byte0 */
+        u8 reserved0[3];        /* CDM + 0x19  reg6 byte1,2,3 */
+
+        u8 ccs_sleep_enable;    /* CDM + 0x1c  reg7 byte0 */
+        u8 osc_sleep_enable;    /* CDM + 0x1d  reg7 byte1 */
+        u8 reserved1;           /* CDM + 0x1e  reg7 byte2 */
+        u8 ccs_qreq_test;       /* CDM + 0x1f  reg7 byte3 */
+
+        u8 soft_reset;          /* CDM + 0x20  u8 byte0 */
+        u8 no_ckstp;            /* CDM + 0x21  u8 byte0 */
+        u8 reserved2[2];        /* CDM + 0x22  u8 byte1,2,3 */
+
+        u8 pll_lock;            /* CDM + 0x24  reg9 byte0 */
+        u8 pll_looselock;       /* CDM + 0x25  reg9 byte1 */
+        u8 pll_sm_lockwin;      /* CDM + 0x26  reg9 byte2 */
+        u8 reserved3;           /* CDM + 0x27  reg9 byte3 */
+
+        u16 reserved4;          /* CDM + 0x28  reg10 byte0,1 */
+        u16 mclken_div_psc1;    /* CDM + 0x2a  reg10 byte2,3 */
+
+        u16 reserved5;          /* CDM + 0x2c  reg11 byte0,1 */
+        u16 mclken_div_psc2;    /* CDM + 0x2e  reg11 byte2,3 */
+
+        u16 reserved6;          /* CDM + 0x30  reg12 byte0,1 */
+        u16 mclken_div_psc3;    /* CDM + 0x32  reg12 byte2,3 */
+
+        u16 reserved7;          /* CDM + 0x34  reg13 byte0,1 */
+        u16 mclken_div_psc6;    /* CDM + 0x36  reg13 byte2,3 */
+};
+
+#endif /* __ASSEMBLY__ */
+
+
+/* ========================================================================= */
+/* Prototypes for MPC52xx sysdev                                             */
+/* ========================================================================= */
+
+#ifndef __ASSEMBLY__
+
+extern void __iomem * mpc52xx_find_and_map(const char *);
+extern unsigned int mpc52xx_find_ipb_freq(struct device_node *node);
+extern void mpc52xx_setup_cpu(void);
+extern void mpc52xx_declare_of_platform_devices(void);
+
+extern void mpc52xx_init_irq(void);
+extern unsigned int mpc52xx_get_irq(void);
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* __ASM_POWERPC_MPC52xx_H__ */
+
diff --git a/include/asm-powerpc/mpc85xx.h b/include/asm-powerpc/mpc85xx.h
index ccdb8a21138f..54142997a584 100644
--- a/include/asm-powerpc/mpc85xx.h
+++ b/include/asm-powerpc/mpc85xx.h
@@ -31,14 +31,6 @@
 #include <platforms/85xx/mpc85xx_cds.h>
 #endif
 
-#define _IO_BASE        isa_io_base
-#define _ISA_MEM_BASE   isa_mem_base
-#ifdef CONFIG_PCI
-#define PCI_DRAM_OFFSET pci_dram_offset
-#else
-#define PCI_DRAM_OFFSET 0
-#endif
-
 /* Let modules/drivers get at CCSRBAR */
 extern phys_addr_t get_ccsrbar(void);
 
diff --git a/include/asm-powerpc/mpic.h b/include/asm-powerpc/mpic.h
index ef0a5458d2b2..b71e7b32a555 100644
--- a/include/asm-powerpc/mpic.h
+++ b/include/asm-powerpc/mpic.h
@@ -3,6 +3,7 @@
 #ifdef __KERNEL__
 
 #include <linux/irq.h>
+#include <asm/dcr.h>
 
 /*
  * Global registers
@@ -225,6 +226,23 @@ struct mpic_irq_fixup
 #endif /* CONFIG_MPIC_BROKEN_U3 */
 
 
+enum mpic_reg_type {
+        mpic_access_mmio_le,
+        mpic_access_mmio_be,
+#ifdef CONFIG_PPC_DCR
+        mpic_access_dcr
+#endif
+};
+
+struct mpic_reg_bank {
+        u32 __iomem     *base;
+#ifdef CONFIG_PPC_DCR
+        dcr_host_t      dhost;
+        unsigned int    dbase;
+        unsigned int    doff;
+#endif /* CONFIG_PPC_DCR */
+};
+
 /* The instance data of a given MPIC */
 struct mpic
 {
@@ -264,11 +282,18 @@ struct mpic
         spinlock_t              fixup_lock;
 #endif
 
+        /* Register access method */
+        enum mpic_reg_type      reg_type;
+
         /* The various ioremap'ed bases */
-        volatile u32 __iomem    *gregs;
-        volatile u32 __iomem    *tmregs;
-        volatile u32 __iomem    *cpuregs[MPIC_MAX_CPUS];
-        volatile u32 __iomem    *isus[MPIC_MAX_ISU];
+        struct mpic_reg_bank    gregs;
+        struct mpic_reg_bank    tmregs;
+        struct mpic_reg_bank    cpuregs[MPIC_MAX_CPUS];
+        struct mpic_reg_bank    isus[MPIC_MAX_ISU];
+
+#ifdef CONFIG_PPC_DCR
+        unsigned int            dcr_base;
+#endif
 
 #ifdef CONFIG_MPIC_WEIRD
         /* Pointer to HW info array */
@@ -305,6 +330,8 @@ struct mpic
 #define MPIC_SPV_EOI                    0x00000020
 /* No passthrough disable */
 #define MPIC_NO_PTHROU_DIS              0x00000040
+/* DCR based MPIC */
+#define MPIC_USES_DCR                   0x00000080
 
 /* MPIC HW modification ID */
 #define MPIC_REGSET_MASK                0xf0000000
@@ -337,7 +364,7 @@ struct mpic
  * that is senses[0] correspond to linux irq "irq_offset".
  */
 extern struct mpic *mpic_alloc(struct device_node *node,
-                               unsigned long phys_addr,
+                               phys_addr_t phys_addr,
                                unsigned int flags,
                                unsigned int isu_size,
                                unsigned int irq_count,
@@ -350,7 +377,7 @@ extern struct mpic *mpic_alloc(struct device_node *node,
  * @phys_addr:  physical address of the ISU
  */
 extern void mpic_assign_isu(struct mpic *mpic, unsigned int isu_num,
-                            unsigned long phys_addr);
+                            phys_addr_t phys_addr);
 
 /* Set default sense codes
  *
diff --git a/include/asm-powerpc/of_device.h b/include/asm-powerpc/of_device.h
index c5c0b0b3cd52..a889b2005bf5 100644
--- a/include/asm-powerpc/of_device.h
+++ b/include/asm-powerpc/of_device.h
@@ -6,12 +6,6 @@
 #include <linux/mod_devicetable.h>
 #include <asm/prom.h>
 
-/*
- * The of_platform_bus_type is a bus type used by drivers that do not
- * attach to a macio or similar bus but still use OF probing
- * mechanism
- */
-extern struct bus_type of_platform_bus_type;
 
 /*
  * The of_device is a kind of "base class" that is a superset of
@@ -20,46 +14,22 @@ extern struct bus_type of_platform_bus_type;
  */
 struct of_device
 {
-        struct device_node      *node;          /* OF device node */
+        struct device_node      *node;          /* to be obsoleted */
         u64                     dma_mask;       /* DMA mask */
         struct device           dev;            /* Generic device interface */
 };
 #define to_of_device(d) container_of(d, struct of_device, dev)
 
+extern const struct of_device_id *of_match_node(
+        const struct of_device_id *matches, const struct device_node *node);
 extern const struct of_device_id *of_match_device(
         const struct of_device_id *matches, const struct of_device *dev);
 
 extern struct of_device *of_dev_get(struct of_device *dev);
 extern void of_dev_put(struct of_device *dev);
 
-/*
- * An of_platform_driver driver is attached to a basic of_device on
- * the "platform bus" (of_platform_bus_type)
- */
-struct of_platform_driver
-{
-        char                    *name;
-        struct of_device_id     *match_table;
-        struct module           *owner;
-
-        int     (*probe)(struct of_device* dev, const struct of_device_id *match);
-        int     (*remove)(struct of_device* dev);
-
-        int     (*suspend)(struct of_device* dev, pm_message_t state);
-        int     (*resume)(struct of_device* dev);
-        int     (*shutdown)(struct of_device* dev);
-
-        struct device_driver    driver;
-};
-#define to_of_platform_driver(drv) container_of(drv,struct of_platform_driver, driver)
-
-extern int of_register_driver(struct of_platform_driver *drv);
-extern void of_unregister_driver(struct of_platform_driver *drv);
 extern int of_device_register(struct of_device *ofdev);
 extern void of_device_unregister(struct of_device *ofdev);
-extern struct of_device *of_platform_device_create(struct device_node *np,
-                                                   const char *bus_id,
-                                                   struct device *parent);
 extern void of_release_dev(struct device *dev);
 
 #endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/of_platform.h b/include/asm-powerpc/of_platform.h
new file mode 100644
index 000000000000..217eafb167e9
--- /dev/null
+++ b/include/asm-powerpc/of_platform.h
@@ -0,0 +1,60 @@
+/*
+ *    Copyright (C) 2006 Benjamin Herrenschmidt, IBM Corp.
+ *                       <benh@kernel.crashing.org>
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version
+ *  2 of the License, or (at your option) any later version.
+ *
+ */
+
+#include <asm/of_device.h>
+
+/*
+ * The of_platform_bus_type is a bus type used by drivers that do not
+ * attach to a macio or similar bus but still use OF probing
+ * mechanism
+ */
+extern struct bus_type of_platform_bus_type;
+
+/*
+ * An of_platform_driver driver is attached to a basic of_device on
+ * the "platform bus" (of_platform_bus_type)
+ */
+struct of_platform_driver
+{
+        char                    *name;
+        struct of_device_id     *match_table;
+        struct module           *owner;
+
+        int     (*probe)(struct of_device* dev,
+                         const struct of_device_id *match);
+        int     (*remove)(struct of_device* dev);
+
+        int     (*suspend)(struct of_device* dev, pm_message_t state);
+        int     (*resume)(struct of_device* dev);
+        int     (*shutdown)(struct of_device* dev);
+
+        struct device_driver    driver;
+};
+#define to_of_platform_driver(drv) \
+        container_of(drv,struct of_platform_driver, driver)
+
+/* Platform drivers register/unregister */
+extern int of_register_platform_driver(struct of_platform_driver *drv);
+extern void of_unregister_platform_driver(struct of_platform_driver *drv);
+
+/* Platform devices and busses creation */
+extern struct of_device *of_platform_device_create(struct device_node *np,
+                                                   const char *bus_id,
+                                                   struct device *parent);
+/* pseudo "matches" value to not do deep probe */
+#define OF_NO_DEEP_PROBE ((struct of_device_id *)-1)
+
+extern int of_platform_bus_probe(struct device_node *root,
+                                 struct of_device_id *matches,
+                                 struct device *parent);
+
+extern struct of_device *of_find_device_by_node(struct device_node *np);
+extern struct of_device *of_find_device_by_phandle(phandle ph);
diff --git a/include/asm-powerpc/oprofile_impl.h b/include/asm-powerpc/oprofile_impl.h
index 07a10e590c1d..71043bf3641f 100644
--- a/include/asm-powerpc/oprofile_impl.h
+++ b/include/asm-powerpc/oprofile_impl.h
@@ -44,7 +44,9 @@ struct op_powerpc_model {
                            int num_counters);
         void (*cpu_setup) (struct op_counter_config *);
         void (*start) (struct op_counter_config *);
+        void (*global_start) (struct op_counter_config *);
         void (*stop) (void);
+        void (*global_stop) (void);
         void (*handle_interrupt) (struct pt_regs *,
                                   struct op_counter_config *);
         int num_counters;
@@ -54,6 +56,7 @@ extern struct op_powerpc_model op_model_fsl_booke;
 extern struct op_powerpc_model op_model_rs64;
 extern struct op_powerpc_model op_model_power4;
 extern struct op_powerpc_model op_model_7450;
+extern struct op_powerpc_model op_model_cell;
 
 #ifndef CONFIG_FSL_BOOKE
 
diff --git a/include/asm-powerpc/paca.h b/include/asm-powerpc/paca.h
index 0a4e5c93e8e6..0d3adc09c847 100644
--- a/include/asm-powerpc/paca.h
+++ b/include/asm-powerpc/paca.h
@@ -93,7 +93,8 @@ struct paca_struct {
         u64 stab_rr;                    /* stab/slb round-robin counter */
         u64 saved_r1;                   /* r1 save for RTAS calls */
         u64 saved_msr;                  /* MSR saved here by enter_rtas */
-        u8 proc_enabled;                /* irq soft-enable flag */
+        u8 soft_enabled;                /* irq soft-enable flag */
+        u8 hard_enabled;                /* set if irqs are enabled in MSR */
         u8 io_sync;                     /* writel() needs spin_unlock sync */
 
         /* Stuff for accurate time accounting */
diff --git a/include/asm-powerpc/page_32.h b/include/asm-powerpc/page_32.h
index 2677bad70f40..07f6d3cf5e5a 100644
--- a/include/asm-powerpc/page_32.h
+++ b/include/asm-powerpc/page_32.h
@@ -26,15 +26,7 @@ extern void clear_pages(void *page, int order);
 static inline void clear_page(void *page) { clear_pages(page, 0); }
 extern void copy_page(void *to, void *from);
 
-/* Pure 2^n version of get_order */
-extern __inline__ int get_order(unsigned long size)
-{
-        int lz;
-
-        size = (size-1) >> PAGE_SHIFT;
-        asm ("cntlzw %0,%1" : "=r" (lz) : "r" (size));
-        return 32 - lz;
-}
+#include <asm-generic/page.h>
 
 #endif /* __ASSEMBLY__ */
 
diff --git a/include/asm-powerpc/pci-bridge.h b/include/asm-powerpc/pci-bridge.h
index 86ee46b09b8a..cb02c9d1ef93 100644
--- a/include/asm-powerpc/pci-bridge.h
+++ b/include/asm-powerpc/pci-bridge.h
@@ -25,17 +25,18 @@ struct pci_controller {
         int node;
         void *arch_data;
         struct list_head list_node;
+        struct device *parent;
 
         int first_busno;
         int last_busno;
 
         void __iomem *io_base_virt;
-        unsigned long io_base_phys;
+        resource_size_t io_base_phys;
 
         /* Some machines have a non 1:1 mapping of
          * the PCI memory space in the CPU bus space
          */
-        unsigned long pci_mem_offset;
+        resource_size_t pci_mem_offset;
         unsigned long pci_io_size;
 
         struct pci_ops *ops;
diff --git a/include/asm-powerpc/pci.h b/include/asm-powerpc/pci.h
index 46afd29b904e..ac656ee6bb19 100644
--- a/include/asm-powerpc/pci.h
+++ b/include/asm-powerpc/pci.h
@@ -62,29 +62,23 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
 }
 
 #ifdef CONFIG_PPC64
-#define HAVE_ARCH_PCI_MWI 1
-static inline int pcibios_prep_mwi(struct pci_dev *dev)
-{
-        /*
-         * We would like to avoid touching the cacheline size or MWI bit
-         * but we cant do that with the current pcibios_prep_mwi 
-         * interface. pSeries firmware sets the cacheline size (which is not
-         * the cpu cacheline size in all cases) and hardware treats MWI 
-         * the same as memory write. So we dont touch the cacheline size
-         * here and allow the generic code to set the MWI bit.
-         */
-        return 0;
-}
 
-extern struct dma_mapping_ops pci_dma_ops;
+/*
+ * We want to avoid touching the cacheline size or MWI bit.
+ * pSeries firmware sets the cacheline size (which is not the cpu cacheline
+ * size in all cases) and hardware treats MWI the same as memory write.
+ */
+#define PCI_DISABLE_MWI
+
+extern struct dma_mapping_ops *pci_dma_ops;
 
 /* For DAC DMA, we currently don't support it by default, but
  * we let 64-bit platforms override this.
  */
 static inline int pci_dac_dma_supported(struct pci_dev *hwdev,u64 mask)
 {
-        if (pci_dma_ops.dac_dma_supported)
-                return pci_dma_ops.dac_dma_supported(&hwdev->dev, mask);
+        if (pci_dma_ops && pci_dma_ops->dac_dma_supported)
+                return pci_dma_ops->dac_dma_supported(&hwdev->dev, mask);
         return 0;
 }
 
@@ -149,8 +143,13 @@ int pci_mmap_page_range(struct pci_dev *pdev, struct vm_area_struct *vma,
 /* Tell drivers/pci/proc.c that we have pci_mmap_page_range() */
 #define HAVE_PCI_MMAP   1
 
-#ifdef CONFIG_PPC64
-/* pci_unmap_{single,page} is not a nop, thus... */
+#if defined(CONFIG_PPC64) || defined(CONFIG_NOT_COHERENT_CACHE)
+/*
+ * For 64-bit kernels, pci_unmap_{single,page} is not a nop.
+ * For 32-bit non-coherent kernels, pci_dma_sync_single_for_cpu() and
+ * so on are not nops.
+ * and thus...
+ */
 #define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME)       \
         dma_addr_t ADDR_NAME;
 #define DECLARE_PCI_UNMAP_LEN(LEN_NAME)         \
@@ -164,6 +163,20 @@ int pci_mmap_page_range(struct pci_dev *pdev, struct vm_area_struct *vma,
 #define pci_unmap_len_set(PTR, LEN_NAME, VAL)           \
         (((PTR)->LEN_NAME) = (VAL))
 
+#else /* 32-bit && coherent */
+
+/* pci_unmap_{page,single} is a nop so... */
+#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME)
+#define DECLARE_PCI_UNMAP_LEN(LEN_NAME)
+#define pci_unmap_addr(PTR, ADDR_NAME)          (0)
+#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) do { } while (0)
+#define pci_unmap_len(PTR, LEN_NAME)            (0)
+#define pci_unmap_len_set(PTR, LEN_NAME, VAL)   do { } while (0)
+
+#endif /* CONFIG_PPC64 || CONFIG_NOT_COHERENT_CACHE */
+
+#ifdef CONFIG_PPC64
+
 /* The PCI address space does not equal the physical memory address
  * space (we have an IOMMU).  The IDE and SCSI device layers use
  * this boolean for bounce buffer decisions.
@@ -178,16 +191,8 @@ int pci_mmap_page_range(struct pci_dev *pdev, struct vm_area_struct *vma,
  */
 #define PCI_DMA_BUS_IS_PHYS     (1)
 
-/* pci_unmap_{page,single} is a nop so... */
-#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME)
-#define DECLARE_PCI_UNMAP_LEN(LEN_NAME)
-#define pci_unmap_addr(PTR, ADDR_NAME)          (0)
-#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) do { } while (0)
-#define pci_unmap_len(PTR, LEN_NAME)            (0)
-#define pci_unmap_len_set(PTR, LEN_NAME, VAL)   do { } while (0)
-
 #endif /* CONFIG_PPC64 */
-        
+
 extern void pcibios_resource_to_bus(struct pci_dev *dev,
                         struct pci_bus_region *region,
                         struct resource *res);
@@ -216,6 +221,8 @@ extern int remap_bus_range(struct pci_bus *bus);
 extern void pcibios_fixup_device_resources(struct pci_dev *dev,
                         struct pci_bus *bus);
 
+extern void pcibios_setup_new_device(struct pci_dev *dev);
+
 extern void pcibios_claim_one_bus(struct pci_bus *b);
 
 extern struct pci_controller *init_phb_dynamic(struct device_node *dn);
@@ -238,12 +245,10 @@ extern pgprot_t	pci_phys_mem_access_prot(struct file *file,
                                          unsigned long size,
                                          pgprot_t prot);
 
-#if defined(CONFIG_PPC_MULTIPLATFORM) || defined(CONFIG_PPC32)
 #define HAVE_ARCH_PCI_RESOURCE_TO_USER
 extern void pci_resource_to_user(const struct pci_dev *dev, int bar,
                                  const struct resource *rsrc,
                                  resource_size_t *start, resource_size_t *end);
-#endif /* CONFIG_PPC_MULTIPLATFORM || CONFIG_PPC32 */
 
 #endif  /* __KERNEL__ */
 #endif /* __ASM_POWERPC_PCI_H */
diff --git a/include/asm-powerpc/pgalloc.h b/include/asm-powerpc/pgalloc.h
index ae63db7b3e7d..b0830db68f8a 100644
--- a/include/asm-powerpc/pgalloc.h
+++ b/include/asm-powerpc/pgalloc.h
@@ -11,7 +11,7 @@
 #include <linux/cpumask.h>
 #include <linux/percpu.h>
 
-extern kmem_cache_t *pgtable_cache[];
+extern struct kmem_cache *pgtable_cache[];
 
 #ifdef CONFIG_PPC_64K_PAGES
 #define PTE_CACHE_NUM   0
diff --git a/include/asm-powerpc/posix_types.h b/include/asm-powerpc/posix_types.h
index c6391077224f..2f2288f520be 100644
--- a/include/asm-powerpc/posix_types.h
+++ b/include/asm-powerpc/posix_types.h
@@ -60,7 +60,7 @@ typedef struct {
 #define __FD_CLR(d, set)        ((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d))
 #define __FD_ISSET(d, set)      (((set)->fds_bits[__FDELT(d)] & __FDMASK(d)) != 0)
 #define __FD_ZERO(set)  \
-  ((void) memset ((__ptr_t) (set), 0, sizeof (__kernel_fd_set)))
+  ((void) memset ((void *) (set), 0, sizeof (__kernel_fd_set)))
 
 #else /* __GNUC__ */
 
diff --git a/include/asm-powerpc/ppc-pci.h b/include/asm-powerpc/ppc-pci.h
index 1115756c79f9..ab6eddb518c7 100644
--- a/include/asm-powerpc/ppc-pci.h
+++ b/include/asm-powerpc/ppc-pci.h
@@ -36,18 +36,17 @@ typedef void *(*traverse_func)(struct device_node *me, void *data);
 void *traverse_pci_devices(struct device_node *start, traverse_func pre,
                 void *data);
 
-void pci_devs_phb_init(void);
-void pci_devs_phb_init_dynamic(struct pci_controller *phb);
-int setup_phb(struct device_node *dev, struct pci_controller *phb);
-void __devinit scan_phb(struct pci_controller *hose);
+extern void pci_devs_phb_init(void);
+extern void pci_devs_phb_init_dynamic(struct pci_controller *phb);
+extern void scan_phb(struct pci_controller *hose);
 
 /* From rtas_pci.h */
-void init_pci_config_tokens (void);
-unsigned long get_phb_buid (struct device_node *);
+extern void init_pci_config_tokens (void);
+extern unsigned long get_phb_buid (struct device_node *);
+extern int rtas_setup_phb(struct pci_controller *phb);
 
 /* From pSeries_pci.h */
 extern void pSeries_final_fixup(void);
-extern void pSeries_irq_bus_setup(struct pci_bus *bus);
 
 extern unsigned long pci_probe_only;
 
diff --git a/include/asm-powerpc/processor.h b/include/asm-powerpc/processor.h
index 6cb6fb19e57f..a26c32ee5527 100644
--- a/include/asm-powerpc/processor.h
+++ b/include/asm-powerpc/processor.h
@@ -53,10 +53,6 @@ extern unsigned char ucBoardRevMaj, ucBoardRevMin;
 
 #endif /* CONFIG_PPC_PREP */
 
-#ifndef CONFIG_PPC_MULTIPLATFORM
-#define _machine 0
-#endif /* CONFIG_PPC_MULTIPLATFORM */
-
 #endif /* defined(__KERNEL__) && defined(CONFIG_PPC32) */
 
 /*
diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h
index ec11d44eaeb5..0afee17f33b4 100644
--- a/include/asm-powerpc/prom.h
+++ b/include/asm-powerpc/prom.h
@@ -17,6 +17,7 @@
  */
 #include <linux/types.h>
 #include <linux/proc_fs.h>
+#include <linux/platform_device.h>
 #include <asm/atomic.h>
 
 /* Definitions used by the flattened device tree */
@@ -333,6 +334,20 @@ extern int of_irq_map_one(struct device_node *device, int index,
 struct pci_dev;
 extern int of_irq_map_pci(struct pci_dev *pdev, struct of_irq *out_irq);
 
+static inline int of_irq_to_resource(struct device_node *dev, int index, struct resource *r)
+{
+        int irq = irq_of_parse_and_map(dev, index);
+
+        /* Only dereference the resource if both the
+         * resource and the irq are valid. */
+        if (r && irq != NO_IRQ) {
+                r->start = r->end = irq;
+                r->flags = IORESOURCE_IRQ;
+        }
+
+        return irq;
+}
+
 
 #endif /* __KERNEL__ */
 #endif /* _POWERPC_PROM_H */
diff --git a/include/asm-powerpc/ps3.h b/include/asm-powerpc/ps3.h
new file mode 100644
index 000000000000..52a69ed0d90a
--- /dev/null
+++ b/include/asm-powerpc/ps3.h
@@ -0,0 +1,462 @@
+/*
+ *  PS3 platform declarations.
+ *
+ *  Copyright (C) 2006 Sony Computer Entertainment Inc.
+ *  Copyright 2006 Sony Corp.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; version 2 of the License.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#if !defined(_ASM_POWERPC_PS3_H)
+#define _ASM_POWERPC_PS3_H
+
+#include <linux/compiler.h> /* for __deprecated */
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/device.h>
+
+/**
+ * struct ps3_device_id - HV bus device identifier from the system repository
+ * @bus_id: HV bus id, {1..} (zero invalid)
+ * @dev_id: HV device id, {0..}
+ */
+
+struct ps3_device_id {
+        unsigned int bus_id;
+        unsigned int dev_id;
+};
+
+
+/* dma routines */
+
+enum ps3_dma_page_size {
+        PS3_DMA_4K = 12U,
+        PS3_DMA_64K = 16U,
+        PS3_DMA_1M = 20U,
+        PS3_DMA_16M = 24U,
+};
+
+enum ps3_dma_region_type {
+        PS3_DMA_OTHER = 0,
+        PS3_DMA_INTERNAL = 2,
+};
+
+/**
+ * struct ps3_dma_region - A per device dma state variables structure
+ * @did: The HV device id.
+ * @page_size: The ioc pagesize.
+ * @region_type: The HV region type.
+ * @bus_addr: The 'translated' bus address of the region.
+ * @len: The length in bytes of the region.
+ * @chunk_list: Opaque variable used by the ioc page manager.
+ */
+
+struct ps3_dma_region {
+        struct ps3_device_id did;
+        enum ps3_dma_page_size page_size;
+        enum ps3_dma_region_type region_type;
+        unsigned long bus_addr;
+        unsigned long len;
+        struct {
+                spinlock_t lock;
+                struct list_head head;
+        } chunk_list;
+};
+
+/**
+ * struct ps3_dma_region_init - Helper to initialize structure variables
+ *
+ * Helper to properly initialize variables prior to calling
+ * ps3_system_bus_device_register.
+ */
+
+static inline void ps3_dma_region_init(struct ps3_dma_region *r,
+        const struct ps3_device_id* did, enum ps3_dma_page_size page_size,
+        enum ps3_dma_region_type region_type)
+{
+        r->did = *did;
+        r->page_size = page_size;
+        r->region_type = region_type;
+}
+int ps3_dma_region_create(struct ps3_dma_region *r);
+int ps3_dma_region_free(struct ps3_dma_region *r);
+int ps3_dma_map(struct ps3_dma_region *r, unsigned long virt_addr,
+        unsigned long len, unsigned long *bus_addr);
+int ps3_dma_unmap(struct ps3_dma_region *r, unsigned long bus_addr,
+        unsigned long len);
+
+/* mmio routines */
+
+enum ps3_mmio_page_size {
+        PS3_MMIO_4K = 12U,
+        PS3_MMIO_64K = 16U
+};
+
+/**
+ * struct ps3_mmio_region - a per device mmio state variables structure
+ *
+ * Current systems can be supported with a single region per device.
+ */
+
+struct ps3_mmio_region {
+        struct ps3_device_id did;
+        unsigned long bus_addr;
+        unsigned long len;
+        enum ps3_mmio_page_size page_size;
+        unsigned long lpar_addr;
+};
+
+/**
+ * struct ps3_mmio_region_init - Helper to initialize structure variables
+ *
+ * Helper to properly initialize variables prior to calling
+ * ps3_system_bus_device_register.
+ */
+
+static inline void ps3_mmio_region_init(struct ps3_mmio_region *r,
+        const struct ps3_device_id* did, unsigned long bus_addr,
+        unsigned long len, enum ps3_mmio_page_size page_size)
+{
+        r->did = *did;
+        r->bus_addr = bus_addr;
+        r->len = len;
+        r->page_size = page_size;
+}
+int ps3_mmio_region_create(struct ps3_mmio_region *r);
+int ps3_free_mmio_region(struct ps3_mmio_region *r);
+unsigned long ps3_mm_phys_to_lpar(unsigned long phys_addr);
+
+/* inrerrupt routines */
+
+int ps3_alloc_io_irq(unsigned int interrupt_id, unsigned int *virq);
+int ps3_free_io_irq(unsigned int virq);
+int ps3_alloc_event_irq(unsigned int *virq);
+int ps3_free_event_irq(unsigned int virq);
+int ps3_send_event_locally(unsigned int virq);
+int ps3_connect_event_irq(const struct ps3_device_id *did,
+        unsigned int interrupt_id, unsigned int *virq);
+int ps3_disconnect_event_irq(const struct ps3_device_id *did,
+        unsigned int interrupt_id, unsigned int virq);
+int ps3_alloc_vuart_irq(void* virt_addr_bmp, unsigned int *virq);
+int ps3_free_vuart_irq(unsigned int virq);
+int ps3_alloc_spe_irq(unsigned long spe_id, unsigned int class,
+        unsigned int *virq);
+int ps3_free_spe_irq(unsigned int virq);
+
+/* lv1 result codes */
+
+enum lv1_result {
+        LV1_SUCCESS                     = 0,
+        /* not used                       -1 */
+        LV1_RESOURCE_SHORTAGE           = -2,
+        LV1_NO_PRIVILEGE                = -3,
+        LV1_DENIED_BY_POLICY            = -4,
+        LV1_ACCESS_VIOLATION            = -5,
+        LV1_NO_ENTRY                    = -6,
+        LV1_DUPLICATE_ENTRY             = -7,
+        LV1_TYPE_MISMATCH               = -8,
+        LV1_BUSY                        = -9,
+        LV1_EMPTY                       = -10,
+        LV1_WRONG_STATE                 = -11,
+        /* not used                       -12 */
+        LV1_NO_MATCH                    = -13,
+        LV1_ALREADY_CONNECTED           = -14,
+        LV1_UNSUPPORTED_PARAMETER_VALUE = -15,
+        LV1_CONDITION_NOT_SATISFIED     = -16,
+        LV1_ILLEGAL_PARAMETER_VALUE     = -17,
+        LV1_BAD_OPTION                  = -18,
+        LV1_IMPLEMENTATION_LIMITATION   = -19,
+        LV1_NOT_IMPLEMENTED             = -20,
+        LV1_INVALID_CLASS_ID            = -21,
+        LV1_CONSTRAINT_NOT_SATISFIED    = -22,
+        LV1_ALIGNMENT_ERROR             = -23,
+        LV1_INTERNAL_ERROR              = -32768,
+};
+
+static inline const char* ps3_result(int result)
+{
+#if defined(DEBUG)
+        switch (result) {
+        case LV1_SUCCESS:
+                return "LV1_SUCCESS (0)";
+        case -1:
+                return "** unknown result ** (-1)";
+        case LV1_RESOURCE_SHORTAGE:
+                return "LV1_RESOURCE_SHORTAGE (-2)";
+        case LV1_NO_PRIVILEGE:
+                return "LV1_NO_PRIVILEGE (-3)";
+        case LV1_DENIED_BY_POLICY:
+                return "LV1_DENIED_BY_POLICY (-4)";
+        case LV1_ACCESS_VIOLATION:
+                return "LV1_ACCESS_VIOLATION (-5)";
+        case LV1_NO_ENTRY:
+                return "LV1_NO_ENTRY (-6)";
+        case LV1_DUPLICATE_ENTRY:
+                return "LV1_DUPLICATE_ENTRY (-7)";
+        case LV1_TYPE_MISMATCH:
+                return "LV1_TYPE_MISMATCH (-8)";
+        case LV1_BUSY:
+                return "LV1_BUSY (-9)";
+        case LV1_EMPTY:
+                return "LV1_EMPTY (-10)";
+        case LV1_WRONG_STATE:
+                return "LV1_WRONG_STATE (-11)";
+        case -12:
+                return "** unknown result ** (-12)";
+        case LV1_NO_MATCH:
+                return "LV1_NO_MATCH (-13)";
+        case LV1_ALREADY_CONNECTED:
+                return "LV1_ALREADY_CONNECTED (-14)";
+        case LV1_UNSUPPORTED_PARAMETER_VALUE:
+                return "LV1_UNSUPPORTED_PARAMETER_VALUE (-15)";
+        case LV1_CONDITION_NOT_SATISFIED:
+                return "LV1_CONDITION_NOT_SATISFIED (-16)";
+        case LV1_ILLEGAL_PARAMETER_VALUE:
+                return "LV1_ILLEGAL_PARAMETER_VALUE (-17)";
+        case LV1_BAD_OPTION:
+                return "LV1_BAD_OPTION (-18)";
+        case LV1_IMPLEMENTATION_LIMITATION:
+                return "LV1_IMPLEMENTATION_LIMITATION (-19)";
+        case LV1_NOT_IMPLEMENTED:
+                return "LV1_NOT_IMPLEMENTED (-20)";
+        case LV1_INVALID_CLASS_ID:
+                return "LV1_INVALID_CLASS_ID (-21)";
+        case LV1_CONSTRAINT_NOT_SATISFIED:
+                return "LV1_CONSTRAINT_NOT_SATISFIED (-22)";
+        case LV1_ALIGNMENT_ERROR:
+                return "LV1_ALIGNMENT_ERROR (-23)";
+        case LV1_INTERNAL_ERROR:
+                return "LV1_INTERNAL_ERROR (-32768)";
+        default:
+                BUG();
+                return "** unknown result **";
+        };
+#else
+        return "";
+#endif
+}
+
+/* repository bus info */
+
+enum ps3_bus_type {
+        PS3_BUS_TYPE_SB = 4,
+        PS3_BUS_TYPE_STORAGE = 5,
+};
+
+enum ps3_dev_type {
+        PS3_DEV_TYPE_SB_GELIC = 3,
+        PS3_DEV_TYPE_SB_USB = 4,
+        PS3_DEV_TYPE_SB_GPIO = 6,
+};
+
+int ps3_repository_read_bus_str(unsigned int bus_index, const char *bus_str,
+        u64 *value);
+int ps3_repository_read_bus_id(unsigned int bus_index, unsigned int *bus_id);
+int ps3_repository_read_bus_type(unsigned int bus_index,
+        enum ps3_bus_type *bus_type);
+int ps3_repository_read_bus_num_dev(unsigned int bus_index,
+        unsigned int *num_dev);
+
+/* repository bus device info */
+
+enum ps3_interrupt_type {
+        PS3_INTERRUPT_TYPE_EVENT_PORT = 2,
+        PS3_INTERRUPT_TYPE_SB_OHCI = 3,
+        PS3_INTERRUPT_TYPE_SB_EHCI = 4,
+        PS3_INTERRUPT_TYPE_OTHER = 5,
+};
+
+enum ps3_region_type {
+        PS3_REGION_TYPE_SB_OHCI = 3,
+        PS3_REGION_TYPE_SB_EHCI = 4,
+        PS3_REGION_TYPE_SB_GPIO = 5,
+};
+
+int ps3_repository_read_dev_str(unsigned int bus_index,
+        unsigned int dev_index, const char *dev_str, u64 *value);
+int ps3_repository_read_dev_id(unsigned int bus_index, unsigned int dev_index,
+        unsigned int *dev_id);
+int ps3_repository_read_dev_type(unsigned int bus_index,
+        unsigned int dev_index, enum ps3_dev_type *dev_type);
+int ps3_repository_read_dev_intr(unsigned int bus_index,
+        unsigned int dev_index, unsigned int intr_index,
+        enum ps3_interrupt_type *intr_type, unsigned int *interrupt_id);
+int ps3_repository_read_dev_reg_type(unsigned int bus_index,
+        unsigned int dev_index, unsigned int reg_index,
+        enum ps3_region_type *reg_type);
+int ps3_repository_read_dev_reg_addr(unsigned int bus_index,
+        unsigned int dev_index, unsigned int reg_index, u64 *bus_addr,
+        u64 *len);
+int ps3_repository_read_dev_reg(unsigned int bus_index,
+        unsigned int dev_index, unsigned int reg_index,
+        enum ps3_region_type *reg_type, u64 *bus_addr, u64 *len);
+
+/* repository bus enumerators */
+
+struct ps3_repository_device {
+        unsigned int bus_index;
+        unsigned int dev_index;
+        struct ps3_device_id did;
+};
+
+int ps3_repository_find_device(enum ps3_bus_type bus_type,
+        enum ps3_dev_type dev_type,
+        const struct ps3_repository_device *start_dev,
+        struct ps3_repository_device *dev);
+static inline int ps3_repository_find_first_device(
+        enum ps3_bus_type bus_type, enum ps3_dev_type dev_type,
+        struct ps3_repository_device *dev)
+{
+        return ps3_repository_find_device(bus_type, dev_type, NULL, dev);
+}
+int ps3_repository_find_interrupt(const struct ps3_repository_device *dev,
+        enum ps3_interrupt_type intr_type, unsigned int *interrupt_id);
+int ps3_repository_find_region(const struct ps3_repository_device *dev,
+        enum ps3_region_type reg_type, u64 *bus_addr, u64 *len);
+
+/* repository block device info */
+
+int ps3_repository_read_dev_port(unsigned int bus_index,
+        unsigned int dev_index, u64 *port);
+int ps3_repository_read_dev_blk_size(unsigned int bus_index,
+        unsigned int dev_index, u64 *blk_size);
+int ps3_repository_read_dev_num_blocks(unsigned int bus_index,
+        unsigned int dev_index, u64 *num_blocks);
+int ps3_repository_read_dev_num_regions(unsigned int bus_index,
+        unsigned int dev_index, unsigned int *num_regions);
+int ps3_repository_read_dev_region_id(unsigned int bus_index,
+        unsigned int dev_index, unsigned int region_index,
+        unsigned int *region_id);
+int ps3_repository_read_dev_region_size(unsigned int bus_index,
+        unsigned int dev_index, unsigned int region_index, u64 *region_size);
+int ps3_repository_read_dev_region_start(unsigned int bus_index,
+        unsigned int dev_index, unsigned int region_index, u64 *region_start);
+
+/* repository pu and memory info */
+
+int ps3_repository_read_num_pu(unsigned int *num_pu);
+int ps3_repository_read_ppe_id(unsigned int *pu_index, unsigned int *ppe_id);
+int ps3_repository_read_rm_base(unsigned int ppe_id, u64 *rm_base);
+int ps3_repository_read_rm_size(unsigned int ppe_id, u64 *rm_size);
+int ps3_repository_read_region_total(u64 *region_total);
+int ps3_repository_read_mm_info(u64 *rm_base, u64 *rm_size,
+        u64 *region_total);
+
+/* repository pme info */
+
+int ps3_repository_read_num_be(unsigned int *num_be);
+int ps3_repository_read_be_node_id(unsigned int be_index, u64 *node_id);
+int ps3_repository_read_tb_freq(u64 node_id, u64 *tb_freq);
+int ps3_repository_read_be_tb_freq(unsigned int be_index, u64 *tb_freq);
+
+/* repository 'Other OS' area */
+
+int ps3_repository_read_boot_dat_addr(u64 *lpar_addr);
+int ps3_repository_read_boot_dat_size(unsigned int *size);
+int ps3_repository_read_boot_dat_info(u64 *lpar_addr, unsigned int *size);
+
+/* repository spu info */
+
+/**
+ * enum spu_resource_type - Type of spu resource.
+ * @spu_resource_type_shared: Logical spu is shared with other partions.
+ * @spu_resource_type_exclusive: Logical spu is not shared with other partions.
+ *
+ * Returned by ps3_repository_read_spu_resource_id().
+ */
+
+enum ps3_spu_resource_type {
+        PS3_SPU_RESOURCE_TYPE_SHARED = 0,
+        PS3_SPU_RESOURCE_TYPE_EXCLUSIVE = 0x8000000000000000UL,
+};
+
+int ps3_repository_read_num_spu_reserved(unsigned int *num_spu_reserved);
+int ps3_repository_read_num_spu_resource_id(unsigned int *num_resource_id);
+int ps3_repository_read_spu_resource_id(unsigned int res_index,
+        enum ps3_spu_resource_type* resource_type, unsigned int *resource_id);
+
+
+/* system bus routines */
+
+enum ps3_match_id {
+        PS3_MATCH_ID_EHCI = 1,
+        PS3_MATCH_ID_OHCI,
+        PS3_MATCH_ID_GELIC,
+        PS3_MATCH_ID_AV_SETTINGS,
+        PS3_MATCH_ID_SYSTEM_MANAGER,
+};
+
+/**
+ * struct ps3_system_bus_device - a device on the system bus
+ */
+
+struct ps3_system_bus_device {
+        enum ps3_match_id match_id;
+        struct ps3_device_id did;
+        unsigned int interrupt_id;
+/*      struct iommu_table *iommu_table; -- waiting for Ben's cleanups */
+        struct ps3_dma_region *d_region;
+        struct ps3_mmio_region *m_region;
+        struct device core;
+};
+
+/**
+ * struct ps3_system_bus_driver - a driver for a device on the system bus
+ */
+
+struct ps3_system_bus_driver {
+        enum ps3_match_id match_id;
+        struct device_driver core;
+        int (*probe)(struct ps3_system_bus_device *);
+        int (*remove)(struct ps3_system_bus_device *);
+/*      int (*suspend)(struct ps3_system_bus_device *, pm_message_t); */
+/*      int (*resume)(struct ps3_system_bus_device *); */
+};
+
+int ps3_system_bus_device_register(struct ps3_system_bus_device *dev);
+int ps3_system_bus_driver_register(struct ps3_system_bus_driver *drv);
+void ps3_system_bus_driver_unregister(struct ps3_system_bus_driver *drv);
+static inline struct ps3_system_bus_driver *to_ps3_system_bus_driver(
+        struct device_driver *_drv)
+{
+        return container_of(_drv, struct ps3_system_bus_driver, core);
+}
+static inline struct ps3_system_bus_device *to_ps3_system_bus_device(
+        struct device *_dev)
+{
+        return container_of(_dev, struct ps3_system_bus_device, core);
+}
+
+/**
+ * ps3_system_bus_set_drvdata -
+ * @dev: device structure
+ * @data: Data to set
+ */
+
+static inline void ps3_system_bus_set_driver_data(
+        struct ps3_system_bus_device *dev, void *data)
+{
+        dev->core.driver_data = data;
+}
+static inline void *ps3_system_bus_get_driver_data(
+        struct ps3_system_bus_device *dev)
+{
+        return dev->core.driver_data;
+}
+
+/* These two need global scope for get_dma_ops(). */
+
+extern struct bus_type ps3_system_bus_type;
+
+#endif
diff --git a/include/asm-powerpc/reg.h b/include/asm-powerpc/reg.h
index 6faae7b14d55..a3631b15754c 100644
--- a/include/asm-powerpc/reg.h
+++ b/include/asm-powerpc/reg.h
@@ -143,6 +143,7 @@
 
 /* Special Purpose Registers (SPRNs)*/
 #define SPRN_CTR        0x009   /* Count Register */
+#define SPRN_DSCR       0x11
 #define SPRN_CTRLF      0x088
 #define SPRN_CTRLT      0x098
 #define   CTRL_CT       0xc0000000      /* current thread */
@@ -163,6 +164,7 @@
 #define SPRN_TBRU       0x10D   /* Time Base Read Upper Register (user, R/O) */
 #define SPRN_TBWL       0x11C   /* Time Base Lower Register (super, R/W) */
 #define SPRN_TBWU       0x11D   /* Time Base Upper Register (super, R/W) */
+#define SPRN_SPURR      0x134   /* Scaled PURR */
 #define SPRN_HIOR       0x137   /* 970 Hypervisor interrupt offset */
 #define SPRN_DBAT0L     0x219   /* Data BAT 0 Lower Register */
 #define SPRN_DBAT0U     0x218   /* Data BAT 0 Upper Register */
diff --git a/include/asm-powerpc/rtas.h b/include/asm-powerpc/rtas.h
index d34f9e1f242c..8eaa7b28d9d0 100644
--- a/include/asm-powerpc/rtas.h
+++ b/include/asm-powerpc/rtas.h
@@ -54,8 +54,6 @@ struct rtas_args {
         rtas_arg_t *rets;     /* Pointer to return values in args[]. */
 };  
 
-extern struct rtas_args rtas_stop_self_args;
-
 struct rtas_t {
         unsigned long entry;            /* physical address pointer */
         unsigned long base;             /* physical address pointer */
@@ -161,6 +159,7 @@ extern struct rtas_t rtas;
 
 extern void enter_rtas(unsigned long);
 extern int rtas_token(const char *service);
+extern int rtas_service_present(const char *service);
 extern int rtas_call(int token, int, int, int *, ...);
 extern void rtas_restart(char *cmd);
 extern void rtas_power_off(void);
@@ -223,8 +222,6 @@ extern int rtas_get_error_log_max(void);
 extern spinlock_t rtas_data_buf_lock;
 extern char rtas_data_buf[RTAS_DATA_BUF_SIZE];
 
-extern void rtas_stop_self(void);
-
 /* RMO buffer reserved for user-space RTAS use */
 extern unsigned long rtas_rmo_buf;
 
diff --git a/include/asm-powerpc/setup.h b/include/asm-powerpc/setup.h
index 3d9740aae018..817fac0a0714 100644
--- a/include/asm-powerpc/setup.h
+++ b/include/asm-powerpc/setup.h
@@ -1,9 +1,6 @@
 #ifndef _ASM_POWERPC_SETUP_H
 #define _ASM_POWERPC_SETUP_H
 
-#ifdef __KERNEL__
-
 #define COMMAND_LINE_SIZE       512
 
-#endif  /* __KERNEL__ */
 #endif  /* _ASM_POWERPC_SETUP_H */
diff --git a/include/asm-powerpc/sparsemem.h b/include/asm-powerpc/sparsemem.h
index 38b1ea3b58fd..48ad807a0b8a 100644
--- a/include/asm-powerpc/sparsemem.h
+++ b/include/asm-powerpc/sparsemem.h
@@ -9,8 +9,14 @@
  * MAX_PHYSMEM_BITS             2^N: how much memory we can have in that space
  */
 #define SECTION_SIZE_BITS       24
+
+#if defined(CONFIG_PS3_USE_LPAR_ADDR)
+#define MAX_PHYSADDR_BITS       47
+#define MAX_PHYSMEM_BITS        47
+#else
 #define MAX_PHYSADDR_BITS       44
 #define MAX_PHYSMEM_BITS        44
+#endif
 
 #ifdef CONFIG_MEMORY_HOTPLUG
 extern void create_section_mapping(unsigned long start, unsigned long end);
diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h
index e73ea00efd8b..3d90264e9d36 100644
--- a/include/asm-powerpc/spu.h
+++ b/include/asm-powerpc/spu.h
@@ -111,14 +111,12 @@ struct spu {
         u8 *local_store;
         unsigned long problem_phys;
         struct spu_problem __iomem *problem;
-        struct spu_priv1 __iomem *priv1;
         struct spu_priv2 __iomem *priv2;
         struct list_head list;
         struct list_head sched_list;
+        struct list_head full_list;
         int number;
-        int nid;
         unsigned int irqs[3];
-        u32 isrc;
         u32 node;
         u64 flags;
         u64 dar;
@@ -144,6 +142,7 @@ struct spu {
         char irq_c1[8];
         char irq_c2[8];
 
+        void* pdata; /* platform private data */
         struct sys_device sysdev;
 };
 
@@ -162,6 +161,7 @@ struct spu_syscall_block {
 extern long spu_sys_callback(struct spu_syscall_block *s);
 
 /* syscalls implemented in spufs */
+struct file;
 extern struct spufs_calls {
         asmlinkage long (*create_thread)(const char __user *name,
                                         unsigned int flags, mode_t mode);
@@ -170,6 +170,13 @@ extern struct spufs_calls {
         struct module *owner;
 } spufs_calls;
 
+/* coredump calls implemented in spufs */
+struct spu_coredump_calls {
+        asmlinkage int (*arch_notes_size)(void);
+        asmlinkage void (*arch_write_notes)(struct file *file);
+        struct module *owner;
+};
+
 /* return status from spu_run, same as in libspe */
 #define SPE_EVENT_DMA_ALIGNMENT         0x0008  /*A DMA alignment error */
 #define SPE_EVENT_SPE_ERROR             0x0010  /*An illegal instruction error*/
@@ -182,8 +189,10 @@ extern struct spufs_calls {
  */
 #define SPU_CREATE_EVENTS_ENABLED       0x0001
 #define SPU_CREATE_GANG                 0x0002
+#define SPU_CREATE_NOSCHED              0x0004
+#define SPU_CREATE_ISOLATE              0x0008
 
-#define SPU_CREATE_FLAG_ALL             0x0003 /* mask of all valid flags */
+#define SPU_CREATE_FLAG_ALL             0x000f /* mask of all valid flags */
 
 
 #ifdef CONFIG_SPU_FS_MODULE
@@ -199,6 +208,15 @@ static inline void unregister_spu_syscalls(struct spufs_calls *calls)
 }
 #endif /* MODULE */
 
+int register_arch_coredump_calls(struct spu_coredump_calls *calls);
+void unregister_arch_coredump_calls(struct spu_coredump_calls *calls);
+
+int spu_add_sysdev_attr(struct sysdev_attribute *attr);
+void spu_remove_sysdev_attr(struct sysdev_attribute *attr);
+
+int spu_add_sysdev_attr_group(struct attribute_group *attrs);
+void spu_remove_sysdev_attr_group(struct attribute_group *attrs);
+
 
 /*
  * Notifier blocks:
@@ -215,6 +233,7 @@ static inline void unregister_spu_syscalls(struct spufs_calls *calls)
  * to object-id spufs file from user space and the notifer
  * function can assume that spu->ctx is valid.
  */
+struct notifier_block;
 int spu_switch_event_register(struct notifier_block * n);
 int spu_switch_event_unregister(struct notifier_block * n);
 
@@ -277,6 +296,7 @@ struct spu_problem {
         u32 spu_runcntl_RW;                                     /* 0x401c */
 #define SPU_RUNCNTL_STOP        0L
 #define SPU_RUNCNTL_RUNNABLE    1L
+#define SPU_RUNCNTL_ISOLATE     2L
         u8  pad_0x4020_0x4024[0x4];                             /* 0x4020 */
         u32 spu_status_R;                                       /* 0x4024 */
 #define SPU_STOP_STATUS_SHIFT           16
@@ -289,8 +309,8 @@ struct spu_problem {
 #define SPU_STATUS_INVALID_INSTR        0x20
 #define SPU_STATUS_INVALID_CH           0x40
 #define SPU_STATUS_ISOLATED_STATE       0x80
-#define SPU_STATUS_ISOLATED_LOAD_STAUTUS 0x200
-#define SPU_STATUS_ISOLATED_EXIT_STAUTUS 0x400
+#define SPU_STATUS_ISOLATED_LOAD_STATUS 0x200
+#define SPU_STATUS_ISOLATED_EXIT_STATUS 0x400
         u8  pad_0x4028_0x402c[0x4];                             /* 0x4028 */
         u32 spu_spe_R;                                          /* 0x402c */
         u8  pad_0x4030_0x4034[0x4];                             /* 0x4030 */
diff --git a/include/asm-powerpc/spu_csa.h b/include/asm-powerpc/spu_csa.h
index 964c2d38ccb7..bdbf906a767f 100644
--- a/include/asm-powerpc/spu_csa.h
+++ b/include/asm-powerpc/spu_csa.h
@@ -151,7 +151,6 @@ struct spu_priv1_collapsed {
         u64 mfc_fir_chkstp_enable_RW;
         u64 smf_sbi_signal_sel;
         u64 smf_ato_signal_sel;
-        u64 mfc_sdr_RW;
         u64 tlb_index_hint_RO;
         u64 tlb_index_W;
         u64 tlb_vpn_RW;
diff --git a/include/asm-powerpc/spu_info.h b/include/asm-powerpc/spu_info.h
new file mode 100644
index 000000000000..3545efbf9891
--- /dev/null
+++ b/include/asm-powerpc/spu_info.h
@@ -0,0 +1,54 @@
+/*
+ * SPU info structures
+ *
+ * (C) Copyright 2006 IBM Corp.
+ *
+ * Author: Dwayne Grant McConnell <decimal@us.ibm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _SPU_INFO_H
+#define _SPU_INFO_H
+
+#ifdef __KERNEL__
+#include <asm/spu.h>
+#include <linux/types.h>
+#else
+struct mfc_cq_sr {
+        __u64 mfc_cq_data0_RW;
+        __u64 mfc_cq_data1_RW;
+        __u64 mfc_cq_data2_RW;
+        __u64 mfc_cq_data3_RW;
+};
+#endif /* __KERNEL__ */
+
+struct spu_dma_info {
+        __u64 dma_info_type;
+        __u64 dma_info_mask;
+        __u64 dma_info_status;
+        __u64 dma_info_stall_and_notify;
+        __u64 dma_info_atomic_command_status;
+        struct mfc_cq_sr dma_info_command_data[16];
+};
+
+struct spu_proxydma_info {
+        __u64 proxydma_info_type;
+        __u64 proxydma_info_mask;
+        __u64 proxydma_info_status;
+        struct mfc_cq_sr proxydma_info_command_data[8];
+};
+
+#endif
diff --git a/include/asm-powerpc/spu_priv1.h b/include/asm-powerpc/spu_priv1.h
index 300c458b6d06..69dcb0c53884 100644
--- a/include/asm-powerpc/spu_priv1.h
+++ b/include/asm-powerpc/spu_priv1.h
@@ -21,12 +21,13 @@
 #define _SPU_PRIV1_H
 #if defined(__KERNEL__)
 
+#include <linux/types.h>
+
 struct spu;
 
 /* access to priv1 registers */
 
-struct spu_priv1_ops
-{
+struct spu_priv1_ops {
         void (*int_mask_and) (struct spu *spu, int class, u64 mask);
         void (*int_mask_or) (struct spu *spu, int class, u64 mask);
         void (*int_mask_set) (struct spu *spu, int class, u64 mask);
@@ -37,7 +38,7 @@ struct spu_priv1_ops
         u64 (*mfc_dar_get) (struct spu *spu);
         u64 (*mfc_dsisr_get) (struct spu *spu);
         void (*mfc_dsisr_set) (struct spu *spu, u64 dsisr);
-        void (*mfc_sdr_set) (struct spu *spu, u64 sdr);
+        void (*mfc_sdr_setup) (struct spu *spu);
         void (*mfc_sr1_set) (struct spu *spu, u64 sr1);
         u64 (*mfc_sr1_get) (struct spu *spu);
         void (*mfc_tclass_id_set) (struct spu *spu, u64 tclass_id);
@@ -112,9 +113,9 @@ spu_mfc_dsisr_set (struct spu *spu, u64 dsisr)
 }
 
 static inline void
-spu_mfc_sdr_set (struct spu *spu, u64 sdr)
+spu_mfc_sdr_setup (struct spu *spu)
 {
-        spu_priv1_ops->mfc_sdr_set(spu, sdr);
+        spu_priv1_ops->mfc_sdr_setup(spu);
 }
 
 static inline void
@@ -171,12 +172,41 @@ spu_resource_allocation_enable_get (struct spu *spu)
         return spu_priv1_ops->resource_allocation_enable_get(spu);
 }
 
-/* The declarations folowing are put here for convenience
- * and only intended to be used by the platform setup code
- * for initializing spu_priv1_ops.
+/* spu management abstraction */
+
+struct spu_management_ops {
+        int (*enumerate_spus)(int (*fn)(void *data));
+        int (*create_spu)(struct spu *spu, void *data);
+        int (*destroy_spu)(struct spu *spu);
+};
+
+extern const struct spu_management_ops* spu_management_ops;
+
+static inline int
+spu_enumerate_spus (int (*fn)(void *data))
+{
+        return spu_management_ops->enumerate_spus(fn);
+}
+
+static inline int
+spu_create_spu (struct spu *spu, void *data)
+{
+        return spu_management_ops->create_spu(spu, data);
+}
+
+static inline int
+spu_destroy_spu (struct spu *spu)
+{
+        return spu_management_ops->destroy_spu(spu);
+}
+
+/*
+ * The declarations folowing are put here for convenience
+ * and only intended to be used by the platform setup code.
  */
 
 extern const struct spu_priv1_ops spu_priv1_mmio_ops;
+extern const struct spu_management_ops spu_management_of_ops;
 
 #endif /* __KERNEL__ */
 #endif
diff --git a/include/asm-powerpc/termbits.h b/include/asm-powerpc/termbits.h
index 6d533b07aaf5..5e79198f7d18 100644
--- a/include/asm-powerpc/termbits.h
+++ b/include/asm-powerpc/termbits.h
@@ -30,6 +30,19 @@ struct termios {
         speed_t c_ospeed;               /* output speed */
 };
 
+/* For PowerPC the termios and ktermios are the same */
+
+struct ktermios {
+        tcflag_t c_iflag;               /* input mode flags */
+        tcflag_t c_oflag;               /* output mode flags */
+        tcflag_t c_cflag;               /* control mode flags */
+        tcflag_t c_lflag;               /* local mode flags */
+        cc_t c_cc[NCCS];                /* control characters */
+        cc_t c_line;                    /* line discipline (== c_cc[19]) */
+        speed_t c_ispeed;               /* input speed */
+        speed_t c_ospeed;               /* output speed */
+};
+
 /* c_cc characters */
 #define VINTR            0
 #define VQUIT            1
diff --git a/include/asm-powerpc/thread_info.h b/include/asm-powerpc/thread_info.h
index d339e2e88b11..3f32ca8bfec9 100644
--- a/include/asm-powerpc/thread_info.h
+++ b/include/asm-powerpc/thread_info.h
@@ -122,6 +122,7 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_RESTOREALL          12      /* Restore all regs (implies NOERROR) */
 #define TIF_NOERROR             14      /* Force successful syscall return */
 #define TIF_RESTORE_SIGMASK     15      /* Restore signal mask in do_signal */
+#define TIF_FREEZE              16      /* Freezing for suspend */
 
 /* as above, but as bit values */
 #define _TIF_SYSCALL_TRACE      (1<<TIF_SYSCALL_TRACE)
@@ -138,6 +139,7 @@ static inline struct thread_info *current_thread_info(void)
 #define _TIF_RESTOREALL         (1<<TIF_RESTOREALL)
 #define _TIF_NOERROR            (1<<TIF_NOERROR)
 #define _TIF_RESTORE_SIGMASK    (1<<TIF_RESTORE_SIGMASK)
+#define _TIF_FREEZE             (1<<TIF_FREEZE)
 #define _TIF_SYSCALL_T_OR_A     (_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP)
 
 #define _TIF_USER_WORK_MASK     (_TIF_NOTIFY_RESUME | _TIF_SIGPENDING | \
diff --git a/include/asm-powerpc/todc.h b/include/asm-powerpc/todc.h
deleted file mode 100644
index 60a8c39b8c11..000000000000
--- a/include/asm-powerpc/todc.h
+++ /dev/null
@@ -1,487 +0,0 @@
-/*
- * Definitions for the M48Txx and mc146818 series of Time of day/Real Time
- * Clock chips.
- *
- * Author: Mark A. Greer <mgreer@mvista.com>
- *
- * 2001 (c) MontaVista, Software, Inc.  This file is licensed under
- * the terms of the GNU General Public License version 2.  This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-/*
- * Support for the M48T37/M48T59/.../mc146818 Real Time Clock chips.
- * Purpose is to make one generic file that handles all of these chips instead
- * of every platform implementing the same code over & over again.
- */
-
-#ifndef __PPC_KERNEL_TODC_H
-#define __PPC_KERNEL_TODC_H
-
-typedef struct {
-        uint rtc_type;          /* your particular chip */
-
-        /*
-         * Following are the addresses of the AS0, AS1, and DATA registers
-         * of these chips.  Note that these are board-specific.
-         */
-        unsigned int nvram_as0;
-        unsigned int nvram_as1;
-        unsigned int nvram_data;
-
-        /*
-         * Define bits to stop external set of regs from changing so
-         * the chip can be read/written reliably.
-         */
-        unsigned char enable_read;
-        unsigned char enable_write;
-
-        /*
-         * Following is the number of AS0 address bits.  This is normally
-         * 8 but some bad hardware routes address lines incorrectly.
-         */
-        int as0_bits;
-
-        int nvram_size; /* Size of NVRAM on chip */
-        int sw_flags;   /* Software control flags */
-
-        /* Following are the register offsets for the particular chip */
-        int year;
-        int month;
-        int day_of_month;
-        int day_of_week;
-        int hours;
-        int minutes;
-        int seconds;
-        int control_b;
-        int control_a;
-        int watchdog;
-        int interrupts;
-        int alarm_date;
-        int alarm_hour;
-        int alarm_minutes;
-        int alarm_seconds;
-        int century;
-        int flags;
-
-        /*
-         * Some RTC chips have their NVRAM buried behind a addr/data pair of
-         * regs on the first level/clock registers.  The following fields
-         * are the addresses for those addr/data regs.
-         */
-        int nvram_addr_reg;
-        int nvram_data_reg;
-} todc_info_t;
-
-/*
- * Define the types of TODC/RTC variants that are supported in
- * arch/ppc/kernel/todc_time.c
- * Make a new one of these for any chip somehow differs from what's already
- * defined.  That way, if you ever need to put in code to touch those
- * bits/registers in todc_time.c, you can put it inside an
- * 'if (todc_info->rtc_type == TODC_TYPE_XXX)' so you won't break
- * anyone else.
- */
-#define TODC_TYPE_MK48T35               1
-#define TODC_TYPE_MK48T37               2
-#define TODC_TYPE_MK48T59               3
-#define TODC_TYPE_DS1693                4       /* Dallas DS1693 RTC */
-#define TODC_TYPE_DS1743                5       /* Dallas DS1743 RTC */
-#define TODC_TYPE_DS1746                6       /* Dallas DS1746 RTC */
-#define TODC_TYPE_DS1747                7       /* Dallas DS1747 RTC */
-#define TODC_TYPE_DS1501                8       /* Dallas DS1501 RTC */
-#define TODC_TYPE_DS1643                9       /* Dallas DS1643 RTC */
-#define TODC_TYPE_PC97307               10      /* PC97307 internal RTC */
-#define TODC_TYPE_DS1557                11      /* Dallas DS1557 RTC */
-#define TODC_TYPE_DS17285               12      /* Dallas DS17285 RTC */
-#define TODC_TYPE_DS1553                13      /* Dallas DS1553 RTC */
-#define TODC_TYPE_MC146818              100     /* Leave room for m48txx's */
-
-/*
- * Bit to clear/set to enable reads/writes to the chip
- */
-#define TODC_MK48TXX_CNTL_A_R           0x40
-#define TODC_MK48TXX_CNTL_A_W           0x80
-#define TODC_MK48TXX_DAY_CB             0x80
-
-#define TODC_DS1501_CNTL_B_TE           0x80
-
-/*
- * Define flag bits used by todc routines.
- */
-#define TODC_FLAG_2_LEVEL_NVRAM         0x00000001
-
-/*
- * Define the values for the various RTC's that should to into the todc_info
- * table.
- * Note: The XXX_NVRAM_SIZE, XXX_NVRAM_ADDR_REG, and XXX_NVRAM_DATA_REG only
- * matter if XXX_SW_FLAGS has TODC_FLAG_2_LEVEL_NVRAM set.
- */
-#define TODC_TYPE_MK48T35_NVRAM_SIZE            0x7ff8
-#define TODC_TYPE_MK48T35_SW_FLAGS              0
-#define TODC_TYPE_MK48T35_YEAR                  0x7fff
-#define TODC_TYPE_MK48T35_MONTH                 0x7ffe
-#define TODC_TYPE_MK48T35_DOM                   0x7ffd  /* Day of Month */
-#define TODC_TYPE_MK48T35_DOW                   0x7ffc  /* Day of Week */
-#define TODC_TYPE_MK48T35_HOURS                 0x7ffb
-#define TODC_TYPE_MK48T35_MINUTES               0x7ffa
-#define TODC_TYPE_MK48T35_SECONDS               0x7ff9
-#define TODC_TYPE_MK48T35_CNTL_B                0x7ff9
-#define TODC_TYPE_MK48T35_CNTL_A                0x7ff8
-#define TODC_TYPE_MK48T35_WATCHDOG              0x0000
-#define TODC_TYPE_MK48T35_INTERRUPTS            0x0000
-#define TODC_TYPE_MK48T35_ALARM_DATE            0x0000
-#define TODC_TYPE_MK48T35_ALARM_HOUR            0x0000
-#define TODC_TYPE_MK48T35_ALARM_MINUTES         0x0000
-#define TODC_TYPE_MK48T35_ALARM_SECONDS         0x0000
-#define TODC_TYPE_MK48T35_CENTURY               0x0000
-#define TODC_TYPE_MK48T35_FLAGS                 0x0000
-#define TODC_TYPE_MK48T35_NVRAM_ADDR_REG        0
-#define TODC_TYPE_MK48T35_NVRAM_DATA_REG        0
-
-#define TODC_TYPE_MK48T37_NVRAM_SIZE            0x7ff0
-#define TODC_TYPE_MK48T37_SW_FLAGS              0
-#define TODC_TYPE_MK48T37_YEAR                  0x7fff
-#define TODC_TYPE_MK48T37_MONTH                 0x7ffe
-#define TODC_TYPE_MK48T37_DOM                   0x7ffd  /* Day of Month */
-#define TODC_TYPE_MK48T37_DOW                   0x7ffc  /* Day of Week */
-#define TODC_TYPE_MK48T37_HOURS                 0x7ffb
-#define TODC_TYPE_MK48T37_MINUTES               0x7ffa
-#define TODC_TYPE_MK48T37_SECONDS               0x7ff9
-#define TODC_TYPE_MK48T37_CNTL_B                0x7ff9
-#define TODC_TYPE_MK48T37_CNTL_A                0x7ff8
-#define TODC_TYPE_MK48T37_WATCHDOG              0x7ff7
-#define TODC_TYPE_MK48T37_INTERRUPTS            0x7ff6
-#define TODC_TYPE_MK48T37_ALARM_DATE            0x7ff5
-#define TODC_TYPE_MK48T37_ALARM_HOUR            0x7ff4
-#define TODC_TYPE_MK48T37_ALARM_MINUTES         0x7ff3
-#define TODC_TYPE_MK48T37_ALARM_SECONDS         0x7ff2
-#define TODC_TYPE_MK48T37_CENTURY               0x7ff1
-#define TODC_TYPE_MK48T37_FLAGS                 0x7ff0
-#define TODC_TYPE_MK48T37_NVRAM_ADDR_REG        0
-#define TODC_TYPE_MK48T37_NVRAM_DATA_REG        0
-
-#define TODC_TYPE_MK48T59_NVRAM_SIZE            0x1ff0
-#define TODC_TYPE_MK48T59_SW_FLAGS              0
-#define TODC_TYPE_MK48T59_YEAR                  0x1fff
-#define TODC_TYPE_MK48T59_MONTH                 0x1ffe
-#define TODC_TYPE_MK48T59_DOM                   0x1ffd  /* Day of Month */
-#define TODC_TYPE_MK48T59_DOW                   0x1ffc  /* Day of Week */
-#define TODC_TYPE_MK48T59_HOURS                 0x1ffb
-#define TODC_TYPE_MK48T59_MINUTES               0x1ffa
-#define TODC_TYPE_MK48T59_SECONDS               0x1ff9
-#define TODC_TYPE_MK48T59_CNTL_B                0x1ff9
-#define TODC_TYPE_MK48T59_CNTL_A                0x1ff8
-#define TODC_TYPE_MK48T59_WATCHDOG              0x1fff
-#define TODC_TYPE_MK48T59_INTERRUPTS            0x1fff
-#define TODC_TYPE_MK48T59_ALARM_DATE            0x1fff
-#define TODC_TYPE_MK48T59_ALARM_HOUR            0x1fff
-#define TODC_TYPE_MK48T59_ALARM_MINUTES         0x1fff
-#define TODC_TYPE_MK48T59_ALARM_SECONDS         0x1fff
-#define TODC_TYPE_MK48T59_CENTURY               0x1fff
-#define TODC_TYPE_MK48T59_FLAGS                 0x1fff
-#define TODC_TYPE_MK48T59_NVRAM_ADDR_REG        0
-#define TODC_TYPE_MK48T59_NVRAM_DATA_REG        0
-
-#define TODC_TYPE_DS1501_NVRAM_SIZE     0x100
-#define TODC_TYPE_DS1501_SW_FLAGS       TODC_FLAG_2_LEVEL_NVRAM
-#define TODC_TYPE_DS1501_YEAR           (TODC_TYPE_DS1501_NVRAM_SIZE + 0x06)
-#define TODC_TYPE_DS1501_MONTH          (TODC_TYPE_DS1501_NVRAM_SIZE + 0x05)
-#define TODC_TYPE_DS1501_DOM            (TODC_TYPE_DS1501_NVRAM_SIZE + 0x04)
-#define TODC_TYPE_DS1501_DOW            (TODC_TYPE_DS1501_NVRAM_SIZE + 0x03)
-#define TODC_TYPE_DS1501_HOURS          (TODC_TYPE_DS1501_NVRAM_SIZE + 0x02)
-#define TODC_TYPE_DS1501_MINUTES        (TODC_TYPE_DS1501_NVRAM_SIZE + 0x01)
-#define TODC_TYPE_DS1501_SECONDS        (TODC_TYPE_DS1501_NVRAM_SIZE + 0x00)
-#define TODC_TYPE_DS1501_CNTL_B         (TODC_TYPE_DS1501_NVRAM_SIZE + 0x0f)
-#define TODC_TYPE_DS1501_CNTL_A         (TODC_TYPE_DS1501_NVRAM_SIZE + 0x0f)
-#define TODC_TYPE_DS1501_WATCHDOG       (TODC_TYPE_DS1501_NVRAM_SIZE + 0xff)
-#define TODC_TYPE_DS1501_INTERRUPTS     (TODC_TYPE_DS1501_NVRAM_SIZE + 0xff)
-#define TODC_TYPE_DS1501_ALARM_DATE     (TODC_TYPE_DS1501_NVRAM_SIZE + 0x0b)
-#define TODC_TYPE_DS1501_ALARM_HOUR     (TODC_TYPE_DS1501_NVRAM_SIZE + 0x0a)
-#define TODC_TYPE_DS1501_ALARM_MINUTES  (TODC_TYPE_DS1501_NVRAM_SIZE + 0x09)
-#define TODC_TYPE_DS1501_ALARM_SECONDS  (TODC_TYPE_DS1501_NVRAM_SIZE + 0x08)
-#define TODC_TYPE_DS1501_CENTURY        (TODC_TYPE_DS1501_NVRAM_SIZE + 0x07)
-#define TODC_TYPE_DS1501_FLAGS          (TODC_TYPE_DS1501_NVRAM_SIZE + 0xff)
-#define TODC_TYPE_DS1501_NVRAM_ADDR_REG 0x10
-#define TODC_TYPE_DS1501_NVRAM_DATA_REG 0x13
-
-#define TODC_TYPE_DS1553_NVRAM_SIZE             0x1ff0
-#define TODC_TYPE_DS1553_SW_FLAGS               0
-#define TODC_TYPE_DS1553_YEAR                   0x1fff
-#define TODC_TYPE_DS1553_MONTH                  0x1ffe
-#define TODC_TYPE_DS1553_DOM                    0x1ffd  /* Day of Month */
-#define TODC_TYPE_DS1553_DOW                    0x1ffc  /* Day of Week */
-#define TODC_TYPE_DS1553_HOURS                  0x1ffb
-#define TODC_TYPE_DS1553_MINUTES                0x1ffa
-#define TODC_TYPE_DS1553_SECONDS                0x1ff9
-#define TODC_TYPE_DS1553_CNTL_B                 0x1ff9
-#define TODC_TYPE_DS1553_CNTL_A                 0x1ff8  /* control_a R/W regs */
-#define TODC_TYPE_DS1553_WATCHDOG               0x1ff7
-#define TODC_TYPE_DS1553_INTERRUPTS             0x1ff6
-#define TODC_TYPE_DS1553_ALARM_DATE             0x1ff5
-#define TODC_TYPE_DS1553_ALARM_HOUR             0x1ff4
-#define TODC_TYPE_DS1553_ALARM_MINUTES          0x1ff3
-#define TODC_TYPE_DS1553_ALARM_SECONDS          0x1ff2
-#define TODC_TYPE_DS1553_CENTURY                0x1ff8
-#define TODC_TYPE_DS1553_FLAGS                  0x1ff0
-#define TODC_TYPE_DS1553_NVRAM_ADDR_REG         0
-#define TODC_TYPE_DS1553_NVRAM_DATA_REG         0
-
-#define TODC_TYPE_DS1557_NVRAM_SIZE             0x7fff0
-#define TODC_TYPE_DS1557_SW_FLAGS               0
-#define TODC_TYPE_DS1557_YEAR                   0x7ffff
-#define TODC_TYPE_DS1557_MONTH                  0x7fffe
-#define TODC_TYPE_DS1557_DOM                    0x7fffd /* Day of Month */
-#define TODC_TYPE_DS1557_DOW                    0x7fffc /* Day of Week */
-#define TODC_TYPE_DS1557_HOURS                  0x7fffb
-#define TODC_TYPE_DS1557_MINUTES                0x7fffa
-#define TODC_TYPE_DS1557_SECONDS                0x7fff9
-#define TODC_TYPE_DS1557_CNTL_B                 0x7fff9
-#define TODC_TYPE_DS1557_CNTL_A                 0x7fff8 /* control_a R/W regs */
-#define TODC_TYPE_DS1557_WATCHDOG               0x7fff7
-#define TODC_TYPE_DS1557_INTERRUPTS             0x7fff6
-#define TODC_TYPE_DS1557_ALARM_DATE             0x7fff5
-#define TODC_TYPE_DS1557_ALARM_HOUR             0x7fff4
-#define TODC_TYPE_DS1557_ALARM_MINUTES          0x7fff3
-#define TODC_TYPE_DS1557_ALARM_SECONDS          0x7fff2
-#define TODC_TYPE_DS1557_CENTURY                0x7fff8
-#define TODC_TYPE_DS1557_FLAGS                  0x7fff0
-#define TODC_TYPE_DS1557_NVRAM_ADDR_REG         0
-#define TODC_TYPE_DS1557_NVRAM_DATA_REG         0
-
-#define TODC_TYPE_DS1643_NVRAM_SIZE             0x1ff8
-#define TODC_TYPE_DS1643_SW_FLAGS               0
-#define TODC_TYPE_DS1643_YEAR                   0x1fff
-#define TODC_TYPE_DS1643_MONTH                  0x1ffe
-#define TODC_TYPE_DS1643_DOM                    0x1ffd  /* Day of Month */
-#define TODC_TYPE_DS1643_DOW                    0x1ffc  /* Day of Week */
-#define TODC_TYPE_DS1643_HOURS                  0x1ffb
-#define TODC_TYPE_DS1643_MINUTES                0x1ffa
-#define TODC_TYPE_DS1643_SECONDS                0x1ff9
-#define TODC_TYPE_DS1643_CNTL_B                 0x1ff9
-#define TODC_TYPE_DS1643_CNTL_A                 0x1ff8  /* control_a R/W regs */
-#define TODC_TYPE_DS1643_WATCHDOG               0x1fff
-#define TODC_TYPE_DS1643_INTERRUPTS             0x1fff
-#define TODC_TYPE_DS1643_ALARM_DATE             0x1fff
-#define TODC_TYPE_DS1643_ALARM_HOUR             0x1fff
-#define TODC_TYPE_DS1643_ALARM_MINUTES          0x1fff
-#define TODC_TYPE_DS1643_ALARM_SECONDS          0x1fff
-#define TODC_TYPE_DS1643_CENTURY                0x1ff8
-#define TODC_TYPE_DS1643_FLAGS                  0x1fff
-#define TODC_TYPE_DS1643_NVRAM_ADDR_REG         0
-#define TODC_TYPE_DS1643_NVRAM_DATA_REG         0
-
-#define TODC_TYPE_DS1693_NVRAM_SIZE             0 /* Not handled yet */
-#define TODC_TYPE_DS1693_SW_FLAGS               0
-#define TODC_TYPE_DS1693_YEAR                   0x09
-#define TODC_TYPE_DS1693_MONTH                  0x08
-#define TODC_TYPE_DS1693_DOM                    0x07    /* Day of Month */
-#define TODC_TYPE_DS1693_DOW                    0x06    /* Day of Week */
-#define TODC_TYPE_DS1693_HOURS                  0x04
-#define TODC_TYPE_DS1693_MINUTES                0x02
-#define TODC_TYPE_DS1693_SECONDS                0x00
-#define TODC_TYPE_DS1693_CNTL_B                 0x0b
-#define TODC_TYPE_DS1693_CNTL_A                 0x0a
-#define TODC_TYPE_DS1693_WATCHDOG               0xff
-#define TODC_TYPE_DS1693_INTERRUPTS             0xff
-#define TODC_TYPE_DS1693_ALARM_DATE             0x49
-#define TODC_TYPE_DS1693_ALARM_HOUR             0x05
-#define TODC_TYPE_DS1693_ALARM_MINUTES          0x03
-#define TODC_TYPE_DS1693_ALARM_SECONDS          0x01
-#define TODC_TYPE_DS1693_CENTURY                0x48
-#define TODC_TYPE_DS1693_FLAGS                  0xff
-#define TODC_TYPE_DS1693_NVRAM_ADDR_REG         0
-#define TODC_TYPE_DS1693_NVRAM_DATA_REG         0
-
-#define TODC_TYPE_DS1743_NVRAM_SIZE             0x1ff8
-#define TODC_TYPE_DS1743_SW_FLAGS               0
-#define TODC_TYPE_DS1743_YEAR                   0x1fff
-#define TODC_TYPE_DS1743_MONTH                  0x1ffe
-#define TODC_TYPE_DS1743_DOM                    0x1ffd  /* Day of Month */
-#define TODC_TYPE_DS1743_DOW                    0x1ffc  /* Day of Week */
-#define TODC_TYPE_DS1743_HOURS                  0x1ffb
-#define TODC_TYPE_DS1743_MINUTES                0x1ffa
-#define TODC_TYPE_DS1743_SECONDS                0x1ff9
-#define TODC_TYPE_DS1743_CNTL_B                 0x1ff9
-#define TODC_TYPE_DS1743_CNTL_A                 0x1ff8  /* control_a R/W regs */
-#define TODC_TYPE_DS1743_WATCHDOG               0x1fff
-#define TODC_TYPE_DS1743_INTERRUPTS             0x1fff
-#define TODC_TYPE_DS1743_ALARM_DATE             0x1fff
-#define TODC_TYPE_DS1743_ALARM_HOUR             0x1fff
-#define TODC_TYPE_DS1743_ALARM_MINUTES          0x1fff
-#define TODC_TYPE_DS1743_ALARM_SECONDS          0x1fff
-#define TODC_TYPE_DS1743_CENTURY                0x1ff8
-#define TODC_TYPE_DS1743_FLAGS                  0x1fff
-#define TODC_TYPE_DS1743_NVRAM_ADDR_REG         0
-#define TODC_TYPE_DS1743_NVRAM_DATA_REG         0
-
-#define TODC_TYPE_DS1746_NVRAM_SIZE             0x1fff8
-#define TODC_TYPE_DS1746_SW_FLAGS               0
-#define TODC_TYPE_DS1746_YEAR                   0x1ffff
-#define TODC_TYPE_DS1746_MONTH                  0x1fffe
-#define TODC_TYPE_DS1746_DOM                    0x1fffd /* Day of Month */
-#define TODC_TYPE_DS1746_DOW                    0x1fffc /* Day of Week */
-#define TODC_TYPE_DS1746_HOURS                  0x1fffb
-#define TODC_TYPE_DS1746_MINUTES                0x1fffa
-#define TODC_TYPE_DS1746_SECONDS                0x1fff9
-#define TODC_TYPE_DS1746_CNTL_B                 0x1fff9
-#define TODC_TYPE_DS1746_CNTL_A                 0x1fff8 /* control_a R/W regs */
-#define TODC_TYPE_DS1746_WATCHDOG               0x00000
-#define TODC_TYPE_DS1746_INTERRUPTS             0x00000
-#define TODC_TYPE_DS1746_ALARM_DATE             0x00000
-#define TODC_TYPE_DS1746_ALARM_HOUR             0x00000
-#define TODC_TYPE_DS1746_ALARM_MINUTES          0x00000
-#define TODC_TYPE_DS1746_ALARM_SECONDS          0x00000
-#define TODC_TYPE_DS1746_CENTURY                0x00000
-#define TODC_TYPE_DS1746_FLAGS                  0x00000
-#define TODC_TYPE_DS1746_NVRAM_ADDR_REG         0
-#define TODC_TYPE_DS1746_NVRAM_DATA_REG         0
-
-#define TODC_TYPE_DS1747_NVRAM_SIZE             0x7fff8
-#define TODC_TYPE_DS1747_SW_FLAGS               0
-#define TODC_TYPE_DS1747_YEAR                   0x7ffff
-#define TODC_TYPE_DS1747_MONTH                  0x7fffe
-#define TODC_TYPE_DS1747_DOM                    0x7fffd /* Day of Month */
-#define TODC_TYPE_DS1747_DOW                    0x7fffc /* Day of Week */
-#define TODC_TYPE_DS1747_HOURS                  0x7fffb
-#define TODC_TYPE_DS1747_MINUTES                0x7fffa
-#define TODC_TYPE_DS1747_SECONDS                0x7fff9
-#define TODC_TYPE_DS1747_CNTL_B                 0x7fff9
-#define TODC_TYPE_DS1747_CNTL_A                 0x7fff8 /* control_a R/W regs */
-#define TODC_TYPE_DS1747_WATCHDOG               0x00000
-#define TODC_TYPE_DS1747_INTERRUPTS             0x00000
-#define TODC_TYPE_DS1747_ALARM_DATE             0x00000
-#define TODC_TYPE_DS1747_ALARM_HOUR             0x00000
-#define TODC_TYPE_DS1747_ALARM_MINUTES          0x00000
-#define TODC_TYPE_DS1747_ALARM_SECONDS          0x00000
-#define TODC_TYPE_DS1747_CENTURY                0x00000
-#define TODC_TYPE_DS1747_FLAGS                  0x00000
-#define TODC_TYPE_DS1747_NVRAM_ADDR_REG         0
-#define TODC_TYPE_DS1747_NVRAM_DATA_REG         0
-
-#define TODC_TYPE_DS17285_NVRAM_SIZE            (0x1000-0x80) /* 4Kx8 NVRAM (minus RTC regs) */
-#define TODC_TYPE_DS17285_SW_FLAGS              TODC_FLAG_2_LEVEL_NVRAM
-#define TODC_TYPE_DS17285_SECONDS               (TODC_TYPE_DS17285_NVRAM_SIZE + 0x00)
-#define TODC_TYPE_DS17285_ALARM_SECONDS         (TODC_TYPE_DS17285_NVRAM_SIZE + 0x01)
-#define TODC_TYPE_DS17285_MINUTES               (TODC_TYPE_DS17285_NVRAM_SIZE + 0x02)
-#define TODC_TYPE_DS17285_ALARM_MINUTES         (TODC_TYPE_DS17285_NVRAM_SIZE + 0x03)
-#define TODC_TYPE_DS17285_HOURS                 (TODC_TYPE_DS17285_NVRAM_SIZE + 0x04)
-#define TODC_TYPE_DS17285_ALARM_HOUR            (TODC_TYPE_DS17285_NVRAM_SIZE + 0x05)
-#define TODC_TYPE_DS17285_DOW                   (TODC_TYPE_DS17285_NVRAM_SIZE + 0x06)
-#define TODC_TYPE_DS17285_DOM                   (TODC_TYPE_DS17285_NVRAM_SIZE + 0x07)
-#define TODC_TYPE_DS17285_MONTH                 (TODC_TYPE_DS17285_NVRAM_SIZE + 0x08)
-#define TODC_TYPE_DS17285_YEAR                  (TODC_TYPE_DS17285_NVRAM_SIZE + 0x09)
-#define TODC_TYPE_DS17285_CNTL_A                (TODC_TYPE_DS17285_NVRAM_SIZE + 0x0A)
-#define TODC_TYPE_DS17285_CNTL_B                (TODC_TYPE_DS17285_NVRAM_SIZE + 0x0B)
-#define TODC_TYPE_DS17285_CNTL_C                (TODC_TYPE_DS17285_NVRAM_SIZE + 0x0C)
-#define TODC_TYPE_DS17285_CNTL_D                (TODC_TYPE_DS17285_NVRAM_SIZE + 0x0D)
-#define TODC_TYPE_DS17285_WATCHDOG              0
-#define TODC_TYPE_DS17285_INTERRUPTS            0
-#define TODC_TYPE_DS17285_ALARM_DATE            0
-#define TODC_TYPE_DS17285_CENTURY               0
-#define TODC_TYPE_DS17285_FLAGS                 0
-#define TODC_TYPE_DS17285_NVRAM_ADDR_REG        0x50
-#define TODC_TYPE_DS17285_NVRAM_DATA_REG        0x53
-
-#define TODC_TYPE_MC146818_NVRAM_SIZE           0       /* XXXX */
-#define TODC_TYPE_MC146818_SW_FLAGS             0
-#define TODC_TYPE_MC146818_YEAR                 0x09
-#define TODC_TYPE_MC146818_MONTH                0x08
-#define TODC_TYPE_MC146818_DOM                  0x07    /* Day of Month */
-#define TODC_TYPE_MC146818_DOW                  0x06    /* Day of Week */
-#define TODC_TYPE_MC146818_HOURS                0x04
-#define TODC_TYPE_MC146818_MINUTES              0x02
-#define TODC_TYPE_MC146818_SECONDS              0x00
-#define TODC_TYPE_MC146818_CNTL_B               0x0a
-#define TODC_TYPE_MC146818_CNTL_A               0x0b    /* control_a R/W regs */
-#define TODC_TYPE_MC146818_WATCHDOG             0
-#define TODC_TYPE_MC146818_INTERRUPTS           0x0c
-#define TODC_TYPE_MC146818_ALARM_DATE           0xff
-#define TODC_TYPE_MC146818_ALARM_HOUR           0x05
-#define TODC_TYPE_MC146818_ALARM_MINUTES        0x03
-#define TODC_TYPE_MC146818_ALARM_SECONDS        0x01
-#define TODC_TYPE_MC146818_CENTURY              0xff
-#define TODC_TYPE_MC146818_FLAGS                0xff
-#define TODC_TYPE_MC146818_NVRAM_ADDR_REG       0
-#define TODC_TYPE_MC146818_NVRAM_DATA_REG       0
-
-#define TODC_TYPE_PC97307_NVRAM_SIZE            0       /* No NVRAM? */
-#define TODC_TYPE_PC97307_SW_FLAGS              0
-#define TODC_TYPE_PC97307_YEAR                  0x09
-#define TODC_TYPE_PC97307_MONTH                 0x08
-#define TODC_TYPE_PC97307_DOM                   0x07    /* Day of Month */
-#define TODC_TYPE_PC97307_DOW                   0x06    /* Day of Week */
-#define TODC_TYPE_PC97307_HOURS                 0x04
-#define TODC_TYPE_PC97307_MINUTES               0x02
-#define TODC_TYPE_PC97307_SECONDS               0x00
-#define TODC_TYPE_PC97307_CNTL_B                0x0a
-#define TODC_TYPE_PC97307_CNTL_A                0x0b    /* control_a R/W regs */
-#define TODC_TYPE_PC97307_WATCHDOG              0x0c
-#define TODC_TYPE_PC97307_INTERRUPTS            0x0d
-#define TODC_TYPE_PC97307_ALARM_DATE            0xff
-#define TODC_TYPE_PC97307_ALARM_HOUR            0x05
-#define TODC_TYPE_PC97307_ALARM_MINUTES         0x03
-#define TODC_TYPE_PC97307_ALARM_SECONDS         0x01
-#define TODC_TYPE_PC97307_CENTURY               0xff
-#define TODC_TYPE_PC97307_FLAGS                 0xff
-#define TODC_TYPE_PC97307_NVRAM_ADDR_REG        0
-#define TODC_TYPE_PC97307_NVRAM_DATA_REG        0
-
-/*
- * Define macros to allocate and init the todc_info_t table that will
- * be used by the todc_time.c routines.
- */
-#define TODC_ALLOC()                                                    \
-        static todc_info_t todc_info_alloc;                             \
-        todc_info_t *todc_info = &todc_info_alloc;
-
-#define TODC_INIT(clock_type, as0, as1, data, bits) {                   \
-        todc_info->rtc_type = clock_type;                               \
-                                                                        \
-        todc_info->nvram_as0 = (unsigned int)(as0);                     \
-        todc_info->nvram_as1 = (unsigned int)(as1);                     \
-        todc_info->nvram_data = (unsigned int)(data);                   \
-                                                                        \
-        todc_info->as0_bits = (bits);                                   \
-                                                                        \
-        todc_info->nvram_size = clock_type ##_NVRAM_SIZE;               \
-        todc_info->sw_flags = clock_type ##_SW_FLAGS;                   \
-                                                                        \
-        todc_info->year = clock_type ##_YEAR;                           \
-        todc_info->month = clock_type ##_MONTH;                         \
-        todc_info->day_of_month = clock_type ##_DOM;                    \
-        todc_info->day_of_week = clock_type ##_DOW;                     \
-        todc_info->hours = clock_type ##_HOURS;                         \
-        todc_info->minutes = clock_type ##_MINUTES;                     \
-        todc_info->seconds = clock_type ##_SECONDS;                     \
-        todc_info->control_b = clock_type ##_CNTL_B;                    \
-        todc_info->control_a = clock_type ##_CNTL_A;                    \
-        todc_info->watchdog = clock_type ##_WATCHDOG;                   \
-        todc_info->interrupts = clock_type ##_INTERRUPTS;               \
-        todc_info->alarm_date = clock_type ##_ALARM_DATE;               \
-        todc_info->alarm_hour = clock_type ##_ALARM_HOUR;               \
-        todc_info->alarm_minutes = clock_type ##_ALARM_MINUTES;         \
-        todc_info->alarm_seconds = clock_type ##_ALARM_SECONDS;         \
-        todc_info->century = clock_type ##_CENTURY;                     \
-        todc_info->flags = clock_type ##_FLAGS;                         \
-                                                                        \
-        todc_info->nvram_addr_reg = clock_type ##_NVRAM_ADDR_REG;       \
-        todc_info->nvram_data_reg = clock_type ##_NVRAM_DATA_REG;       \
-}
-
-extern todc_info_t *todc_info;
-
-unsigned char todc_direct_read_val(int addr);
-void todc_direct_write_val(int addr, unsigned char val);
-unsigned char todc_m48txx_read_val(int addr);
-void todc_m48txx_write_val(int addr, unsigned char val);
-unsigned char todc_mc146818_read_val(int addr);
-void todc_mc146818_write_val(int addr, unsigned char val);
-
-long todc_time_init(void);
-void todc_get_rtc_time(struct rtc_time *);
-int todc_set_rtc_time(struct rtc_time *);
-void todc_calibrate_decr(void);
-
-#endif                          /* __PPC_KERNEL_TODC_H */
diff --git a/include/asm-powerpc/topology.h b/include/asm-powerpc/topology.h
index 9fe7894ee035..6610495f5f16 100644
--- a/include/asm-powerpc/topology.h
+++ b/include/asm-powerpc/topology.h
@@ -32,7 +32,14 @@ static inline int node_to_first_cpu(int node)
 int of_node_to_nid(struct device_node *device);
 
 struct pci_bus;
+#ifdef CONFIG_PCI
 extern int pcibus_to_node(struct pci_bus *bus);
+#else
+static inline int pcibus_to_node(struct pci_bus *bus)
+{
+        return -1;
+}
+#endif
 
 #define pcibus_to_cpumask(bus)  (pcibus_to_node(bus) == -1 ? \
                                         CPU_MASK_ALL : \
@@ -59,6 +66,7 @@ extern int pcibus_to_node(struct pci_bus *bus);
                                 | SD_BALANCE_EXEC       \
                                 | SD_BALANCE_NEWIDLE    \
                                 | SD_WAKE_IDLE          \
+                                | SD_SERIALIZE          \
                                 | SD_WAKE_BALANCE,      \
         .last_balance           = jiffies,              \
         .balance_interval       = 1,                    \
diff --git a/include/asm-powerpc/tsi108.h b/include/asm-powerpc/tsi108.h
index 2c702d35a7cf..4e95d153be84 100644
--- a/include/asm-powerpc/tsi108.h
+++ b/include/asm-powerpc/tsi108.h
@@ -98,12 +98,12 @@ typedef struct {
 extern u32 get_vir_csrbase(void);
 extern u32 tsi108_csr_vir_base;
 
-extern inline u32 tsi108_read_reg(u32 reg_offset)
+static inline u32 tsi108_read_reg(u32 reg_offset)
 {
         return in_be32((volatile u32 *)(tsi108_csr_vir_base + reg_offset));
 }
 
-extern inline void tsi108_write_reg(u32 reg_offset, u32 val)
+static inline void tsi108_write_reg(u32 reg_offset, u32 val)
 {
         out_be32((volatile u32 *)(tsi108_csr_vir_base + reg_offset), val);
 }
diff --git a/include/asm-powerpc/types.h b/include/asm-powerpc/types.h
index d6fb56b80453..3b363757a2bb 100644
--- a/include/asm-powerpc/types.h
+++ b/include/asm-powerpc/types.h
@@ -97,16 +97,6 @@ typedef struct {
         unsigned long env;
 } func_descr_t;
 
-#ifdef CONFIG_LBD
-typedef u64 sector_t;
-#define HAVE_SECTOR_T
-#endif
-
-#ifdef CONFIG_LSF
-typedef u64 blkcnt_t;
-#define HAVE_BLKCNT_T
-#endif
-
 #endif /* __ASSEMBLY__ */
 
 #endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/uaccess.h b/include/asm-powerpc/uaccess.h
index d83fc29c2bbf..adbf16b8cfbb 100644
--- a/include/asm-powerpc/uaccess.h
+++ b/include/asm-powerpc/uaccess.h
@@ -304,7 +304,7 @@ extern unsigned long __copy_tofrom_user(void __user *to,
 
 #ifndef __powerpc64__
 
-extern inline unsigned long copy_from_user(void *to,
+static inline unsigned long copy_from_user(void *to,
                 const void __user *from, unsigned long n)
 {
         unsigned long over;
@@ -319,7 +319,7 @@ extern inline unsigned long copy_from_user(void *to,
         return n;
 }
 
-extern inline unsigned long copy_to_user(void __user *to,
+static inline unsigned long copy_to_user(void __user *to,
                 const void *from, unsigned long n)
 {
         unsigned long over;
diff --git a/include/asm-powerpc/unistd.h b/include/asm-powerpc/unistd.h
index 0e4ea37f6466..0ae954e3d258 100644
--- a/include/asm-powerpc/unistd.h
+++ b/include/asm-powerpc/unistd.h
@@ -334,119 +334,9 @@
 
 #ifndef __ASSEMBLY__
 
-/* On powerpc a system call basically clobbers the same registers like a
- * function call, with the exception of LR (which is needed for the
- * "sc; bnslr" sequence) and CR (where only CR0.SO is clobbered to signal
- * an error return status).
- */
-
-#define __syscall_nr(nr, type, name, args...)                           \
-        unsigned long __sc_ret, __sc_err;                               \
-        {                                                               \
-                register unsigned long __sc_0  __asm__ ("r0");          \
-                register unsigned long __sc_3  __asm__ ("r3");          \
-                register unsigned long __sc_4  __asm__ ("r4");          \
-                register unsigned long __sc_5  __asm__ ("r5");          \
-                register unsigned long __sc_6  __asm__ ("r6");          \
-                register unsigned long __sc_7  __asm__ ("r7");          \
-                register unsigned long __sc_8  __asm__ ("r8");          \
-                                                                        \
-                __sc_loadargs_##nr(name, args);                         \
-                __asm__ __volatile__                                    \
-                        ("sc           \n\t"                            \
-                         "mfcr %0      "                                \
-                        : "=&r" (__sc_0),                               \
-                          "=&r" (__sc_3),  "=&r" (__sc_4),              \
-                          "=&r" (__sc_5),  "=&r" (__sc_6),              \
-                          "=&r" (__sc_7),  "=&r" (__sc_8)               \
-                        : __sc_asm_input_##nr                           \
-                        : "cr0", "ctr", "memory",                       \
-                          "r9", "r10","r11", "r12");                    \
-                __sc_ret = __sc_3;                                      \
-                __sc_err = __sc_0;                                      \
-        }                                                               \
-        if (__sc_err & 0x10000000)                                      \
-        {                                                               \
-                errno = __sc_ret;                                       \
-                __sc_ret = -1;                                          \
-        }                                                               \
-        return (type) __sc_ret
-
-#define __sc_loadargs_0(name, dummy...)                                 \
-        __sc_0 = __NR_##name
-#define __sc_loadargs_1(name, arg1)                                     \
-        __sc_loadargs_0(name);                                          \
-        __sc_3 = (unsigned long) (arg1)
-#define __sc_loadargs_2(name, arg1, arg2)                               \
-        __sc_loadargs_1(name, arg1);                                    \
-        __sc_4 = (unsigned long) (arg2)
-#define __sc_loadargs_3(name, arg1, arg2, arg3)                         \
-        __sc_loadargs_2(name, arg1, arg2);                              \
-        __sc_5 = (unsigned long) (arg3)
-#define __sc_loadargs_4(name, arg1, arg2, arg3, arg4)                   \
-        __sc_loadargs_3(name, arg1, arg2, arg3);                        \
-        __sc_6 = (unsigned long) (arg4)
-#define __sc_loadargs_5(name, arg1, arg2, arg3, arg4, arg5)             \
-        __sc_loadargs_4(name, arg1, arg2, arg3, arg4);                  \
-        __sc_7 = (unsigned long) (arg5)
-#define __sc_loadargs_6(name, arg1, arg2, arg3, arg4, arg5, arg6)       \
-        __sc_loadargs_5(name, arg1, arg2, arg3, arg4, arg5);            \
-        __sc_8 = (unsigned long) (arg6)
-
-#define __sc_asm_input_0 "0" (__sc_0)
-#define __sc_asm_input_1 __sc_asm_input_0, "1" (__sc_3)
-#define __sc_asm_input_2 __sc_asm_input_1, "2" (__sc_4)
-#define __sc_asm_input_3 __sc_asm_input_2, "3" (__sc_5)
-#define __sc_asm_input_4 __sc_asm_input_3, "4" (__sc_6)
-#define __sc_asm_input_5 __sc_asm_input_4, "5" (__sc_7)
-#define __sc_asm_input_6 __sc_asm_input_5, "6" (__sc_8)
-
-#define _syscall0(type,name)                                            \
-type name(void)                                                         \
-{                                                                       \
-        __syscall_nr(0, type, name);                                    \
-}
-
-#define _syscall1(type,name,type1,arg1)                                 \
-type name(type1 arg1)                                                   \
-{                                                                       \
-        __syscall_nr(1, type, name, arg1);                              \
-}
-
-#define _syscall2(type,name,type1,arg1,type2,arg2)                      \
-type name(type1 arg1, type2 arg2)                                       \
-{                                                                       \
-        __syscall_nr(2, type, name, arg1, arg2);                        \
-}
-
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3)           \
-type name(type1 arg1, type2 arg2, type3 arg3)                           \
-{                                                                       \
-        __syscall_nr(3, type, name, arg1, arg2, arg3);                  \
-}
-
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
-type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4)               \
-{                                                                       \
-        __syscall_nr(4, type, name, arg1, arg2, arg3, arg4);            \
-}
-
-#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
-type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5)   \
-{                                                                       \
-        __syscall_nr(5, type, name, arg1, arg2, arg3, arg4, arg5);      \
-}
-#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5,type6,arg6) \
-type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) \
-{                                                                       \
-        __syscall_nr(6, type, name, arg1, arg2, arg3, arg4, arg5, arg6); \
-}
-
-
 #include <linux/types.h>
 #include <linux/compiler.h>
 #include <linux/linkage.h>
-#include <asm/syscalls.h>
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
@@ -481,16 +371,9 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6
 
 /*
  * "Conditional" syscalls
- *
- * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
- * but it doesn't work on all toolchains, so we just do it by hand
  */
-#ifdef CONFIG_PPC32
-#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
-#else
-#define cond_syscall(x) asm(".weak\t." #x "\n\t.set\t." #x ",.sys_ni_syscall")
-#endif
-
+#define cond_syscall(x) \
+        asmlinkage long x (void) __attribute__((weak,alias("sys_ni_syscall")))
 
 #endif          /* __ASSEMBLY__ */
 #endif          /* __KERNEL__ */
diff --git a/include/asm-powerpc/vio.h b/include/asm-powerpc/vio.h
index 4b51d42e1419..0117b544ecbc 100644
--- a/include/asm-powerpc/vio.h
+++ b/include/asm-powerpc/vio.h
@@ -45,7 +45,6 @@ struct iommu_table;
  * The vio_dev structure is used to describe virtual I/O devices.
  */
 struct vio_dev {
-        struct iommu_table *iommu_table;     /* vio_map_* uses this */
         const char *name;
         const char *type;
         uint32_t unit_address;
diff --git a/include/asm-powerpc/xmon.h b/include/asm-powerpc/xmon.h
index f1d337ed68d5..88320a05f0a8 100644
--- a/include/asm-powerpc/xmon.h
+++ b/include/asm-powerpc/xmon.h
@@ -14,8 +14,10 @@
 
 #ifdef CONFIG_XMON
 extern void xmon_setup(void);
+extern void xmon_register_spus(struct list_head *list);
 #else
 static inline void xmon_setup(void) { };
+static inline void xmon_register_spus(struct list_head *list) { };
 #endif
 
 #endif /* __KERNEL __ */
diff --git a/include/asm-ppc/device.h b/include/asm-ppc/device.h
new file mode 100644
index 000000000000..d8f9872b0e2d
--- /dev/null
+++ b/include/asm-ppc/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-ppc/highmem.h b/include/asm-ppc/highmem.h
index 1d2c4ef81c22..f7b21ee302b4 100644
--- a/include/asm-ppc/highmem.h
+++ b/include/asm-ppc/highmem.h
@@ -79,7 +79,7 @@ static inline void *kmap_atomic(struct page *page, enum km_type type)
         unsigned long vaddr;
 
         /* even !CONFIG_PREEMPT needs this, for in_atomic in do_page_fault */
-        inc_preempt_count();
+        pagefault_disable();
         if (!PageHighMem(page))
                 return page_address(page);
 
@@ -101,8 +101,7 @@ static inline void kunmap_atomic(void *kvaddr, enum km_type type)
         unsigned int idx = type + KM_TYPE_NR*smp_processor_id();
 
         if (vaddr < KMAP_FIX_BEGIN) { // FIXME
-                dec_preempt_count();
-                preempt_check_resched();
+                pagefault_enable();
                 return;
         }
 
@@ -115,8 +114,7 @@ static inline void kunmap_atomic(void *kvaddr, enum km_type type)
         pte_clear(&init_mm, vaddr, kmap_pte+idx);
         flush_tlb_page(NULL, vaddr);
 #endif
-        dec_preempt_count();
-        preempt_check_resched();
+        pagefault_enable();
 }
 
 static inline struct page *kmap_atomic_to_page(void *ptr)
diff --git a/include/asm-ppc/io.h b/include/asm-ppc/io.h
index a4c411b753ef..ccf1a9bb2e43 100644
--- a/include/asm-ppc/io.h
+++ b/include/asm-ppc/io.h
@@ -26,17 +26,11 @@
 
 #if defined(CONFIG_4xx)
 #include <asm/ibm4xx.h>
-#elif defined(CONFIG_PPC_MPC52xx)
-#include <asm/mpc52xx.h>
 #elif defined(CONFIG_8xx)
 #include <asm/mpc8xx.h>
 #elif defined(CONFIG_8260)
 #include <asm/mpc8260.h>
-#elif defined(CONFIG_83xx)
-#include <asm/mpc83xx.h>
-#elif defined(CONFIG_85xx)
-#include <asm/mpc85xx.h>
-#elif defined(CONFIG_APUS)
+#elif defined(CONFIG_APUS) || !defined(CONFIG_PCI)
 #define _IO_BASE        0
 #define _ISA_MEM_BASE   0
 #define PCI_DRAM_OFFSET 0
@@ -237,6 +231,14 @@ static inline void __raw_writel(__u32 b, volatile void __iomem *addr)
 #define insl(port, buf, nl)     _insl_ns((port)+___IO_BASE, (buf), (nl))
 #define outsl(port, buf, nl)    _outsl_ns((port)+___IO_BASE, (buf), (nl))
 
+#define readsb(a, b, n)         _insb((a), (b), (n))
+#define readsw(a, b, n)         _insw_ns((a), (b), (n))
+#define readsl(a, b, n)         _insl_ns((a), (b), (n))
+#define writesb(a, b, n)        _outsb((a),(b),(n))
+#define writesw(a, b, n)        _outsw_ns((a),(b),(n))
+#define writesl(a, b, n)        _outsl_ns((a),(b),(n))
+
+
 /*
  * On powermacs and 8xx we will get a machine check exception 
  * if we try to read data from a non-existent I/O port. Because
@@ -327,12 +329,12 @@ __do_out_asm(outl, "stwbrx")
 #define inl_p(port)             inl((port))
 #define outl_p(val, port)       outl((val), (port))
 
-extern void _insb(volatile u8 __iomem *port, void *buf, long count);
-extern void _outsb(volatile u8 __iomem *port, const void *buf, long count);
-extern void _insw_ns(volatile u16 __iomem *port, void *buf, long count);
-extern void _outsw_ns(volatile u16 __iomem *port, const void *buf, long count);
-extern void _insl_ns(volatile u32 __iomem *port, void *buf, long count);
-extern void _outsl_ns(volatile u32 __iomem *port, const void *buf, long count);
+extern void _insb(const volatile u8 __iomem *addr, void *buf, long count);
+extern void _outsb(volatile u8 __iomem *addr,const void *buf,long count);
+extern void _insw_ns(const volatile u16 __iomem *addr, void *buf, long count);
+extern void _outsw_ns(volatile u16 __iomem *addr, const void *buf, long count);
+extern void _insl_ns(const volatile u32 __iomem *addr, void *buf, long count);
+extern void _outsl_ns(volatile u32 __iomem *addr, const void *buf, long count);
 
 
 #define IO_SPACE_LIMIT ~0
diff --git a/include/asm-ppc/m48t35.h b/include/asm-ppc/m48t35.h
index f3c5e5dfa986..a5277ea4b194 100644
--- a/include/asm-ppc/m48t35.h
+++ b/include/asm-ppc/m48t35.h
@@ -39,7 +39,7 @@
 #define M48T35_RTC_WATCHDOG_RB         0x03
 #define M48T35_RTC_WATCHDOG_BMB        0x7c
 #define M48T35_RTC_WATCHDOG_WDS        0x80
-#define M48T35_RTC_WATCHDOG_ALL        (M48T35_RTC_WATCHDOG_RB|M48T35_RTC_WATCHDOG_BMB|M48T35_RTC_W
+#define M48T35_RTC_WATCHDOG_ALL        (M48T35_RTC_WATCHDOG_RB|M48T35_RTC_WATCHDOG_BMB|M48T35_RTC_W)
 
 #define M48T35_RTC_CONTROL_WRITE       0x80
 #define M48T35_RTC_CONTROL_READ        0x40
diff --git a/include/asm-ppc/mpc52xx.h b/include/asm-ppc/mpc52xx.h
index 64c8874618dc..d9d21aa68ba3 100644
--- a/include/asm-ppc/mpc52xx.h
+++ b/include/asm-ppc/mpc52xx.h
@@ -29,17 +29,6 @@ struct pt_regs;
 #endif /* __ASSEMBLY__ */
 
 
-#ifdef CONFIG_PCI
-#define _IO_BASE        isa_io_base
-#define _ISA_MEM_BASE   isa_mem_base
-#define PCI_DRAM_OFFSET pci_dram_offset
-#else
-#define _IO_BASE        0
-#define _ISA_MEM_BASE   0
-#define PCI_DRAM_OFFSET 0
-#endif
-
-
 /* ======================================================================== */
 /* PPC Sys devices definition                                               */
 /* ======================================================================== */
diff --git a/include/asm-ppc/mpc83xx.h b/include/asm-ppc/mpc83xx.h
index 02ed2c325714..c3061972309b 100644
--- a/include/asm-ppc/mpc83xx.h
+++ b/include/asm-ppc/mpc83xx.h
@@ -25,14 +25,6 @@
 #include <platforms/83xx/mpc834x_sys.h>
 #endif
 
-#define _IO_BASE        isa_io_base
-#define _ISA_MEM_BASE   isa_mem_base
-#ifdef CONFIG_PCI
-#define PCI_DRAM_OFFSET pci_dram_offset
-#else
-#define PCI_DRAM_OFFSET 0
-#endif
-
 /*
  * The "residual" board information structure the boot loader passes
  * into the kernel.
diff --git a/include/asm-ppc/mpc85xx.h b/include/asm-ppc/mpc85xx.h
index 9b4851199c76..d7e4a79d77fb 100644
--- a/include/asm-ppc/mpc85xx.h
+++ b/include/asm-ppc/mpc85xx.h
@@ -44,14 +44,6 @@
 #include <platforms/85xx/tqm85xx.h>
 #endif
 
-#define _IO_BASE        isa_io_base
-#define _ISA_MEM_BASE   isa_mem_base
-#ifdef CONFIG_PCI
-#define PCI_DRAM_OFFSET pci_dram_offset
-#else
-#define PCI_DRAM_OFFSET 0
-#endif
-
 /*
  * The "residual" board information structure the boot loader passes
  * into the kernel.
diff --git a/include/asm-ppc/pci-bridge.h b/include/asm-ppc/pci-bridge.h
index 9d5230689b31..4d35b844bc58 100644
--- a/include/asm-ppc/pci-bridge.h
+++ b/include/asm-ppc/pci-bridge.h
@@ -20,8 +20,8 @@ extern unsigned long pci_bus_mem_base_phys(unsigned int bus);
 extern struct pci_controller* pcibios_alloc_controller(void);
 
 /* Helper function for setting up resources */
-extern void pci_init_resource(struct resource *res, unsigned long start,
-                              unsigned long end, int flags, char *name);
+extern void pci_init_resource(struct resource *res, resource_size_t start,
+                              resource_size_t end, int flags, char *name);
 
 /* Get the PCI host controller for a bus */
 extern struct pci_controller* pci_bus_to_hose(int bus);
@@ -43,18 +43,19 @@ struct pci_controller {
         struct pci_controller *next;
         struct pci_bus *bus;
         void *arch_data;
+        struct device *parent;
 
         int first_busno;
         int last_busno;
         int bus_offset;
 
         void __iomem *io_base_virt;
-        unsigned long io_base_phys;
+        resource_size_t io_base_phys;
 
         /* Some machines (PReP) have a non 1:1 mapping of
          * the PCI memory space in the CPU bus space
          */
-        unsigned long pci_mem_offset;
+        resource_size_t pci_mem_offset;
 
         struct pci_ops *ops;
         volatile unsigned int __iomem *cfg_addr;
diff --git a/include/asm-ppc/pci.h b/include/asm-ppc/pci.h
index 11ffaaa5da16..9d162028dab9 100644
--- a/include/asm-ppc/pci.h
+++ b/include/asm-ppc/pci.h
@@ -61,6 +61,27 @@ extern unsigned long pci_bus_to_phys(unsigned int ba, int busnr);
  */
 #define PCI_DMA_BUS_IS_PHYS     (1)
 
+#ifdef CONFIG_NOT_COHERENT_CACHE
+/*
+ * pci_unmap_{page,single} are NOPs but pci_dma_sync_single_for_cpu()
+ * and so on are not, so...
+ */
+
+#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME)       \
+        dma_addr_t ADDR_NAME;
+#define DECLARE_PCI_UNMAP_LEN(LEN_NAME)         \
+        __u32 LEN_NAME;
+#define pci_unmap_addr(PTR, ADDR_NAME)                  \
+        ((PTR)->ADDR_NAME)
+#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL)         \
+        (((PTR)->ADDR_NAME) = (VAL))
+#define pci_unmap_len(PTR, LEN_NAME)                    \
+        ((PTR)->LEN_NAME)
+#define pci_unmap_len_set(PTR, LEN_NAME, VAL)           \
+        (((PTR)->LEN_NAME) = (VAL))
+
+#else /* coherent */
+
 /* pci_unmap_{page,single} is a nop so... */
 #define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME)
 #define DECLARE_PCI_UNMAP_LEN(LEN_NAME)
@@ -69,6 +90,8 @@ extern unsigned long pci_bus_to_phys(unsigned int ba, int busnr);
 #define pci_unmap_len(PTR, LEN_NAME)            (0)
 #define pci_unmap_len_set(PTR, LEN_NAME, VAL)   do { } while (0)
 
+#endif /* CONFIG_NOT_COHERENT_CACHE */
+
 #ifdef CONFIG_PCI
 static inline void pci_dma_burst_advice(struct pci_dev *pdev,
                                         enum pci_dma_burst_strategy *strat,
diff --git a/include/asm-ppc/reg_booke.h b/include/asm-ppc/reg_booke.h
index 602fbadeaf48..a263fc1e65c4 100644
--- a/include/asm-ppc/reg_booke.h
+++ b/include/asm-ppc/reg_booke.h
@@ -9,41 +9,9 @@
 #ifndef __ASM_PPC_REG_BOOKE_H__
 #define __ASM_PPC_REG_BOOKE_H__
 
-#ifndef __ASSEMBLY__
-/* Device Control Registers */
-void __mtdcr(int reg, unsigned int val);
-unsigned int __mfdcr(int reg);
-#define mfdcr(rn)                                               \
-        ({unsigned int rval;                                    \
-        if (__builtin_constant_p(rn))                           \
-                asm volatile("mfdcr %0," __stringify(rn)        \
-                              : "=r" (rval));                   \
-        else                                                    \
-                rval = __mfdcr(rn);                             \
-        rval;})
-
-#define mtdcr(rn, v)                                            \
-do {                                                            \
-        if (__builtin_constant_p(rn))                           \
-                asm volatile("mtdcr " __stringify(rn) ",%0"     \
-                              : : "r" (v));                     \
-        else                                                    \
-                __mtdcr(rn, v);                                 \
-} while (0)
-
-/* R/W of indirect DCRs make use of standard naming conventions for DCRs */
-#define mfdcri(base, reg)                       \
-({                                              \
-        mtdcr(base ## _CFGADDR, base ## _ ## reg);      \
-        mfdcr(base ## _CFGDATA);                        \
-})
-
-#define mtdcri(base, reg, data)                 \
-do {                                            \
-        mtdcr(base ## _CFGADDR, base ## _ ## reg);      \
-        mtdcr(base ## _CFGDATA, data);          \
-} while (0)
+#include <asm/dcr.h>
 
+#ifndef __ASSEMBLY__
 /* Performance Monitor Registers */
 #define mfpmr(rn)       ({unsigned int rval; \
                         asm volatile("mfpmr %0," __stringify(rn) \
diff --git a/include/asm-s390/cacheflush.h b/include/asm-s390/cacheflush.h
index e399a8ba2ed7..f7cade8083f3 100644
--- a/include/asm-s390/cacheflush.h
+++ b/include/asm-s390/cacheflush.h
@@ -7,6 +7,7 @@
 /* Caches aren't brain-dead on the s390. */
 #define flush_cache_all()                       do { } while (0)
 #define flush_cache_mm(mm)                      do { } while (0)
+#define flush_cache_dup_mm(mm)                  do { } while (0)
 #define flush_cache_range(vma, start, end)      do { } while (0)
 #define flush_cache_page(vma, vmaddr, pfn)      do { } while (0)
 #define flush_dcache_page(page)                 do { } while (0)
diff --git a/include/asm-s390/checksum.h b/include/asm-s390/checksum.h
index 37c362d89fad..0a3cd7ec8451 100644
--- a/include/asm-s390/checksum.h
+++ b/include/asm-s390/checksum.h
@@ -27,8 +27,8 @@
  *
  * it's best to have buff aligned on a 32-bit boundary
  */
-static inline unsigned int
-csum_partial(const unsigned char * buff, int len, unsigned int sum)
+static inline __wsum
+csum_partial(const void *buff, int len, __wsum sum)
 {
         register unsigned long reg2 asm("2") = (unsigned long) buff;
         register unsigned long reg3 asm("3") = (unsigned long) len;
@@ -49,9 +49,9 @@ csum_partial(const unsigned char * buff, int len, unsigned int sum)
  * Copy from userspace and compute checksum.  If we catch an exception
  * then zero the rest of the buffer.
  */
-static inline unsigned int
-csum_partial_copy_from_user(const char __user *src, char *dst,
-                                          int len, unsigned int sum,
+static inline __wsum
+csum_partial_copy_from_user(const void __user *src, void *dst,
+                                          int len, __wsum sum,
                                           int *err_ptr)
 {
         int missing;
@@ -66,8 +66,8 @@ csum_partial_copy_from_user(const char __user *src, char *dst,
 }
 
 
-static inline unsigned int
-csum_partial_copy_nocheck (const char *src, char *dst, int len, unsigned int sum)
+static inline __wsum
+csum_partial_copy_nocheck (const void *src, void *dst, int len, __wsum sum)
 {
         memcpy(dst,src,len);
         return csum_partial(dst, len, sum);
@@ -76,8 +76,7 @@ csum_partial_copy_nocheck (const char *src, char *dst, int len, unsigned int sum
 /*
  *      Fold a partial checksum without adding pseudo headers
  */
-static inline unsigned short
-csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
 {
 #ifndef __s390x__
         register_pair rp;
@@ -100,7 +99,7 @@ csum_fold(unsigned int sum)
                 "       srl     %0,16\n"        /* %0 = H+L+C */
                 : "+&d" (sum) : : "cc", "2", "3");
 #endif /* __s390x__ */
-        return ((unsigned short) ~sum);
+        return (__force __sum16) ~sum;
 }
 
 /*
@@ -108,8 +107,7 @@ csum_fold(unsigned int sum)
  *      which always checksum on 4 octet boundaries.
  *
  */
-static inline unsigned short
-ip_fast_csum(unsigned char *iph, unsigned int ihl)
+static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
 {
         return csum_fold(csum_partial(iph, ihl*4, 0));
 }
@@ -118,10 +116,10 @@ ip_fast_csum(unsigned char *iph, unsigned int ihl)
  * computes the checksum of the TCP/UDP pseudo-header
  * returns a 32-bit checksum
  */
-static inline unsigned int 
-csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr,
+static inline __wsum
+csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
                    unsigned short len, unsigned short proto,
-                   unsigned int sum)
+                   __wsum sum)
 {
 #ifndef __s390x__
         asm volatile(
@@ -137,12 +135,12 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr,
                 "1:"
                 : "+&d" (sum) : "d" (daddr) : "cc");
         asm volatile(
-                "       alr     %0,%1\n" /* sum += (len<<16) + (proto<<8) */
+                "       alr     %0,%1\n" /* sum += len + proto */
                 "       brc     12,2f\n"
                 "       ahi     %0,1\n"  /* add carry */
                 "2:"
                 : "+&d" (sum)
-                : "d" (((unsigned int) len<<16) + (unsigned int) proto)
+                : "d" (len + proto)
                 : "cc");
 #else /* __s390x__ */
         asm volatile(
@@ -153,7 +151,7 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr,
                 "0:     algr    %0,%2\n"  /* sum += daddr */
                 "       brc     12,1f\n"
                 "       aghi    %0,1\n"   /* add carry */
-                "1:     algfr   %0,%3\n"  /* sum += (len<<16) + proto */
+                "1:     algfr   %0,%3\n"  /* sum += len + proto */
                 "       brc     12,2f\n"
                 "       aghi    %0,1\n"   /* add carry */
                 "2:     srlg    0,%0,32\n"
@@ -163,7 +161,7 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr,
                 "3:     llgfr   %0,%0"
                 : "+&d" (sum)
                 : "d" (saddr), "d" (daddr),
-                  "d" (((unsigned int) len<<16) + (unsigned int) proto)
+                  "d" (len + proto)
                 : "cc", "0");
 #endif /* __s390x__ */
         return sum;
@@ -174,10 +172,10 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr,
  * returns a 16-bit checksum, already complemented
  */
 
-static inline unsigned short int
-csum_tcpudp_magic(unsigned long saddr, unsigned long daddr,
+static inline __sum16
+csum_tcpudp_magic(__be32 saddr, __be32 daddr,
                   unsigned short len, unsigned short proto,
-                  unsigned int sum)
+                  __wsum sum)
 {
         return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
 }
@@ -187,8 +185,7 @@ csum_tcpudp_magic(unsigned long saddr, unsigned long daddr,
  * in icmp.c
  */
 
-static inline unsigned short
-ip_compute_csum(unsigned char * buff, int len)
+static inline __sum16 ip_compute_csum(const void *buff, int len)
 {
         return csum_fold(csum_partial(buff, len, 0));
 }
diff --git a/include/asm-s390/cio.h b/include/asm-s390/cio.h
index 81287d86329d..d92785030980 100644
--- a/include/asm-s390/cio.h
+++ b/include/asm-s390/cio.h
@@ -278,17 +278,16 @@ struct ccw_dev_id {
 static inline int ccw_dev_id_is_equal(struct ccw_dev_id *dev_id1,
                                       struct ccw_dev_id *dev_id2)
 {
-        return !memcmp(dev_id1, dev_id2, sizeof(struct ccw_dev_id));
+        if ((dev_id1->ssid == dev_id2->ssid) &&
+            (dev_id1->devno == dev_id2->devno))
+                return 1;
+        return 0;
 }
 
 extern int diag210(struct diag210 *addr);
 
 extern void wait_cons_dev(void);
 
-extern void clear_all_subchannels(void);
-
-extern void cio_reset_channel_paths(void);
-
 extern void css_schedule_reprobe(void);
 
 extern void reipl_ccw_dev(struct ccw_dev_id *id);
diff --git a/include/asm-s390/cpcmd.h b/include/asm-s390/cpcmd.h
index 1fcf65be7a23..48a9eab16429 100644
--- a/include/asm-s390/cpcmd.h
+++ b/include/asm-s390/cpcmd.h
@@ -7,8 +7,8 @@
  *               Christian Borntraeger (cborntra@de.ibm.com),
  */
 
-#ifndef __CPCMD__
-#define __CPCMD__
+#ifndef _ASM_S390_CPCMD_H
+#define _ASM_S390_CPCMD_H
 
 /*
  * the lowlevel function for cpcmd
@@ -16,9 +16,6 @@
  */
 extern int __cpcmd(const char *cmd, char *response, int rlen, int *response_code);
 
-#ifndef __s390x__
-#define cpcmd __cpcmd
-#else
 /*
  * cpcmd is the in-kernel interface for issuing CP commands
  *
@@ -33,6 +30,5 @@ extern int __cpcmd(const char *cmd, char *response, int rlen, int *response_code
  * NOTE: If the response buffer is not below 2 GB, cpcmd can sleep
  */
 extern int cpcmd(const char *cmd, char *response, int rlen, int *response_code);
-#endif /*__s390x__*/
 
-#endif
+#endif /* _ASM_S390_CPCMD_H */
diff --git a/include/asm-s390/dasd.h b/include/asm-s390/dasd.h
index c042f9578081..604f68fa6f56 100644
--- a/include/asm-s390/dasd.h
+++ b/include/asm-s390/dasd.h
@@ -69,11 +69,13 @@ typedef struct dasd_information2_t {
  * 0x01: readonly (ro)
  * 0x02: use diag discipline (diag)
  * 0x04: set the device initially online (internal use only)
+ * 0x08: enable ERP related logging
  */
 #define DASD_FEATURE_DEFAULT         0x00
 #define DASD_FEATURE_READONLY        0x01
 #define DASD_FEATURE_USEDIAG         0x02
 #define DASD_FEATURE_INITIAL_ONLINE  0x04
+#define DASD_FEATURE_ERPLOG          0x08
 
 #define DASD_PARTN_BITS 2
 
diff --git a/include/asm-s390/device.h b/include/asm-s390/device.h
new file mode 100644
index 000000000000..d8f9872b0e2d
--- /dev/null
+++ b/include/asm-s390/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-s390/futex.h b/include/asm-s390/futex.h
index 5e261e1de671..5c5d02de49e9 100644
--- a/include/asm-s390/futex.h
+++ b/include/asm-s390/futex.h
@@ -4,8 +4,8 @@
 #ifdef __KERNEL__
 
 #include <linux/futex.h>
+#include <linux/uaccess.h>
 #include <asm/errno.h>
-#include <asm/uaccess.h>
 
 static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
 {
@@ -21,7 +21,9 @@ static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
         if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
                 return -EFAULT;
 
+        pagefault_disable();
         ret = uaccess.futex_atomic_op(op, uaddr, oparg, &oldval);
+        pagefault_enable();
 
         if (!ret) {
                 switch (cmp) {
diff --git a/include/asm-s390/kexec.h b/include/asm-s390/kexec.h
index ce28ddda0f50..9c35c8ad1afd 100644
--- a/include/asm-s390/kexec.h
+++ b/include/asm-s390/kexec.h
@@ -26,7 +26,7 @@
 
 /* Maximum address we can use for the control pages */
 /* Not more than 2GB */
-#define KEXEC_CONTROL_MEMORY_LIMIT (1<<31)
+#define KEXEC_CONTROL_MEMORY_LIMIT (1UL<<31)
 
 /* Allocate one page for the pdp and the second for the code */
 #define KEXEC_CONTROL_CODE_SIZE 4096
diff --git a/include/asm-s390/lowcore.h b/include/asm-s390/lowcore.h
index 06583ed0bde7..74f7389bd3ee 100644
--- a/include/asm-s390/lowcore.h
+++ b/include/asm-s390/lowcore.h
@@ -362,6 +362,14 @@ static inline void set_prefix(__u32 address)
         asm volatile("spx %0" : : "m" (address) : "memory");
 }
 
+static inline __u32 store_prefix(void)
+{
+        __u32 address;
+
+        asm volatile("stpx %0" : "=m" (address));
+        return address;
+}
+
 #define __PANIC_MAGIC           0xDEADC0DE
 
 #endif
diff --git a/include/asm-s390/page.h b/include/asm-s390/page.h
index 363ea761d5ee..05ea6f172786 100644
--- a/include/asm-s390/page.h
+++ b/include/asm-s390/page.h
@@ -127,6 +127,26 @@ page_get_storage_key(unsigned long addr)
         return skey;
 }
 
+extern unsigned long max_pfn;
+
+static inline int pfn_valid(unsigned long pfn)
+{
+        unsigned long dummy;
+        int ccode;
+
+        if (pfn >= max_pfn)
+                return 0;
+
+        asm volatile(
+                "       lra     %0,0(%2)\n"
+                "       ipm     %1\n"
+                "       srl     %1,28\n"
+                : "=d" (dummy), "=d" (ccode)
+                : "a" (pfn << PAGE_SHIFT)
+                : "cc");
+        return !ccode;
+}
+
 #endif /* !__ASSEMBLY__ */
 
 /* to align the pointer to the (next) page boundary */
@@ -138,8 +158,6 @@ page_get_storage_key(unsigned long addr)
 #define __va(x)                 (void *)(unsigned long)(x)
 #define virt_to_page(kaddr)     pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
 #define page_to_phys(page)      (page_to_pfn(page) << PAGE_SHIFT)
-
-#define pfn_valid(pfn)          ((pfn) < max_mapnr)
 #define virt_addr_valid(kaddr)  pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
 
 #define VM_DATA_DEFAULT_FLAGS   (VM_READ | VM_WRITE | VM_EXEC | \
diff --git a/include/asm-s390/pgalloc.h b/include/asm-s390/pgalloc.h
index 28619de5ecae..0707a7e2fc16 100644
--- a/include/asm-s390/pgalloc.h
+++ b/include/asm-s390/pgalloc.h
@@ -25,8 +25,11 @@ extern void diag10(unsigned long addr);
  * Page allocation orders.
  */
 #ifndef __s390x__
+# define PTE_ALLOC_ORDER        0
+# define PMD_ALLOC_ORDER        0
 # define PGD_ALLOC_ORDER        1
 #else /* __s390x__ */
+# define PTE_ALLOC_ORDER        0
 # define PMD_ALLOC_ORDER        2
 # define PGD_ALLOC_ORDER        2
 #endif /* __s390x__ */
diff --git a/include/asm-s390/pgtable.h b/include/asm-s390/pgtable.h
index 36bb6dacf008..ae61aca5d483 100644
--- a/include/asm-s390/pgtable.h
+++ b/include/asm-s390/pgtable.h
@@ -107,16 +107,27 @@ extern char empty_zero_page[PAGE_SIZE];
  * The vmalloc() routines leaves a hole of 4kB between each vmalloced
  * area for the same reason. ;)
  */
+extern unsigned long vmalloc_end;
 #define VMALLOC_OFFSET  (8*1024*1024)
 #define VMALLOC_START   (((unsigned long) high_memory + VMALLOC_OFFSET) \
                          & ~(VMALLOC_OFFSET-1))
+#define VMALLOC_END     vmalloc_end
+
+/*
+ * We need some free virtual space to be able to do vmalloc.
+ * VMALLOC_MIN_SIZE defines the minimum size of the vmalloc
+ * area. On a machine with 2GB memory we make sure that we
+ * have at least 128MB free space for vmalloc. On a machine
+ * with 4TB we make sure we have at least 128GB.
+ */
 #ifndef __s390x__
-# define VMALLOC_END     (0x7fffffffL)
+#define VMALLOC_MIN_SIZE        0x8000000UL
+#define VMALLOC_END_INIT        0x80000000UL
 #else /* __s390x__ */
-# define VMALLOC_END     (0x40000000000L)
+#define VMALLOC_MIN_SIZE        0x2000000000UL
+#define VMALLOC_END_INIT        0x40000000000UL
 #endif /* __s390x__ */
 
-
 /*
  * A 31 bit pagetable entry of S390 has following format:
  *  |   PFRA          |    |  OS  |
@@ -806,11 +817,17 @@ static inline pte_t mk_swap_pte(unsigned long type, unsigned long offset)
 
 #define kern_addr_valid(addr)   (1)
 
+extern int add_shared_memory(unsigned long start, unsigned long size);
+extern int remove_shared_memory(unsigned long start, unsigned long size);
+
 /*
  * No page table caches to initialise
  */
 #define pgtable_cache_init()    do { } while (0)
 
+#define __HAVE_ARCH_MEMMAP_INIT
+extern void memmap_init(unsigned long, int, unsigned long, unsigned long);
+
 #define __HAVE_ARCH_PTEP_ESTABLISH
 #define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
 #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
diff --git a/include/asm-s390/posix_types.h b/include/asm-s390/posix_types.h
index b94c98856e12..397d93fba3a7 100644
--- a/include/asm-s390/posix_types.h
+++ b/include/asm-s390/posix_types.h
@@ -104,7 +104,7 @@ static inline int __FD_ISSET(unsigned long fd, const __kernel_fd_set *fdsetp)
 
 #undef  __FD_ZERO
 #define __FD_ZERO(fdsetp) \
-        ((void) memset ((__ptr_t) (fdsetp), 0, sizeof (__kernel_fd_set)))
+        ((void) memset ((void *) (fdsetp), 0, sizeof (__kernel_fd_set)))
 
 #endif     /* __KERNEL__ */
 
diff --git a/include/asm-s390/qdio.h b/include/asm-s390/qdio.h
index 7189c79bc673..127f72e77419 100644
--- a/include/asm-s390/qdio.h
+++ b/include/asm-s390/qdio.h
@@ -34,6 +34,7 @@
 #define QDIO_QETH_QFMT 0
 #define QDIO_ZFCP_QFMT 1
 #define QDIO_IQDIO_QFMT 2
+#define QDIO_IQDIO_QFMT_ASYNCH 3
 
 struct qdio_buffer_element{
         unsigned int flags;
diff --git a/include/asm-s390/reset.h b/include/asm-s390/reset.h
new file mode 100644
index 000000000000..532e65a2aafc
--- /dev/null
+++ b/include/asm-s390/reset.h
@@ -0,0 +1,24 @@
+/*
+ *  include/asm-s390/reset.h
+ *
+ *    Copyright IBM Corp. 2006
+ *    Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
+ */
+
+#ifndef _ASM_S390_RESET_H
+#define _ASM_S390_RESET_H
+
+#include <linux/list.h>
+
+struct reset_call {
+        struct list_head list;
+        void (*fn)(void);
+};
+
+extern void register_reset_call(struct reset_call *reset);
+extern void unregister_reset_call(struct reset_call *reset);
+extern void s390_reset_system(void);
+extern void (*s390_reset_mcck_handler)(void);
+extern void (*s390_reset_pgm_handler)(void);
+
+#endif /* _ASM_S390_RESET_H */
diff --git a/include/asm-s390/setup.h b/include/asm-s390/setup.h
index 5d72eda8a11b..9574fe80a046 100644
--- a/include/asm-s390/setup.h
+++ b/include/asm-s390/setup.h
@@ -2,18 +2,19 @@
  *  include/asm-s390/setup.h
  *
  *  S390 version
- *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Copyright IBM Corp. 1999,2006
  */
 
 #ifndef _ASM_S390_SETUP_H
 #define _ASM_S390_SETUP_H
 
+#define COMMAND_LINE_SIZE       896
+
 #ifdef __KERNEL__
 
 #include <asm/types.h>
 
 #define PARMAREA                0x10400
-#define COMMAND_LINE_SIZE       896
 #define MEMORY_CHUNKS           16      /* max 0x7fff */
 #define IPL_PARMBLOCK_ORIGIN    0x2000
 
@@ -30,6 +31,17 @@
 #endif /* __s390x__ */
 #define COMMAND_LINE      ((char *)            (0x10480))
 
+#define CHUNK_READ_WRITE 0
+#define CHUNK_READ_ONLY  1
+
+struct mem_chunk {
+        unsigned long addr;
+        unsigned long size;
+        unsigned long type;
+};
+
+extern struct mem_chunk memory_chunk[];
+
 /*
  * Machine features detected in head.S
  */
@@ -53,7 +65,6 @@ extern unsigned long machine_flags;
 #define MACHINE_HAS_MVCOS       (machine_flags & 512)
 #endif /* __s390x__ */
 
-
 #define MACHINE_HAS_SCLP        (!MACHINE_IS_P390)
 
 /*
@@ -71,7 +82,6 @@ extern unsigned int console_irq;
 #define SET_CONSOLE_3215        do { console_mode = 2; } while (0)
 #define SET_CONSOLE_3270        do { console_mode = 3; } while (0)
 
-
 struct ipl_list_hdr {
         u32 len;
         u8  reserved1[3];
diff --git a/include/asm-s390/smp.h b/include/asm-s390/smp.h
index c3cf030ada4d..7097c96ed026 100644
--- a/include/asm-s390/smp.h
+++ b/include/asm-s390/smp.h
@@ -18,6 +18,7 @@
 
 #include <asm/lowcore.h>
 #include <asm/sigp.h>
+#include <asm/ptrace.h>
 
 /*
   s390 specific smp.c headers
@@ -101,6 +102,13 @@ smp_call_function_on(void (*func) (void *info), void *info,
         func(info);
         return 0;
 }
+
+static inline void smp_send_stop(void)
+{
+        /* Disable all interrupts/machine checks */
+        __load_psw_mask(PSW_KERNEL_BITS & ~PSW_MASK_MCHECK);
+}
+
 #define smp_cpu_not_running(cpu)        1
 #define smp_get_cpu(cpu) ({ 0; })
 #define smp_put_cpu(cpu) ({ 0; })
diff --git a/include/asm-s390/system.h b/include/asm-s390/system.h
index ccbafe4bf2cb..bd0b05ae87d2 100644
--- a/include/asm-s390/system.h
+++ b/include/asm-s390/system.h
@@ -115,6 +115,16 @@ extern void account_system_vtime(struct task_struct *);
 #define account_vtime(x) do { /* empty */ } while (0)
 #endif
 
+#ifdef CONFIG_PFAULT
+extern void pfault_irq_init(void);
+extern int pfault_init(void);
+extern void pfault_fini(void);
+#else /* CONFIG_PFAULT */
+#define pfault_irq_init()       do { } while (0)
+#define pfault_init()           ({-1;})
+#define pfault_fini()           do { } while (0)
+#endif /* CONFIG_PFAULT */
+
 #define finish_arch_switch(prev) do {                                        \
         set_fs(current->thread.mm_segment);                                  \
         account_vtime(prev);                                                 \
diff --git a/include/asm-s390/termbits.h b/include/asm-s390/termbits.h
index eb3f8bfabf61..585c78a6e407 100644
--- a/include/asm-s390/termbits.h
+++ b/include/asm-s390/termbits.h
@@ -25,6 +25,17 @@ struct termios {
         cc_t c_cc[NCCS];                /* control characters */
 };
 
+struct ktermios {
+        tcflag_t c_iflag;               /* input mode flags */
+        tcflag_t c_oflag;               /* output mode flags */
+        tcflag_t c_cflag;               /* control mode flags */
+        tcflag_t c_lflag;               /* local mode flags */
+        cc_t c_line;                    /* line discipline */
+        cc_t c_cc[NCCS];                /* control characters */
+        speed_t c_ispeed;               /* input speed */
+        speed_t c_ospeed;               /* output speed */
+};
+
 /* c_cc characters */
 #define VINTR 0
 #define VQUIT 1
diff --git a/include/asm-s390/termios.h b/include/asm-s390/termios.h
index d1e29cca54c9..62b23caf370e 100644
--- a/include/asm-s390/termios.h
+++ b/include/asm-s390/termios.h
@@ -75,39 +75,7 @@ struct termio {
 */
 #define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
 
-/*
- * Translate a "termio" structure into a "termios". Ugh.
- */
-#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \
-        unsigned short __tmp; \
-        get_user(__tmp,&(termio)->x); \
-        (termios)->x = (0xffff0000 & ((termios)->x)) | __tmp; \
-}
-
-#define user_termio_to_kernel_termios(termios, termio) \
-({ \
-        SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \
-        SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \
-        SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \
-        SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \
-        copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
-})
-
-/*
- * Translate a "termios" structure into a "termio". Ugh.
- */
-#define kernel_termios_to_user_termio(termio, termios) \
-({ \
-        put_user((termios)->c_iflag, &(termio)->c_iflag); \
-        put_user((termios)->c_oflag, &(termio)->c_oflag); \
-        put_user((termios)->c_cflag, &(termio)->c_cflag); \
-        put_user((termios)->c_lflag, &(termio)->c_lflag); \
-        put_user((termios)->c_line,  &(termio)->c_line); \
-        copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
-})
-
-#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
-#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
+#include <asm-generic/termios.h>
 
 #endif  /* __KERNEL__ */
 
diff --git a/include/asm-s390/types.h b/include/asm-s390/types.h
index ae2951cc83ac..fc5d7cf19324 100644
--- a/include/asm-s390/types.h
+++ b/include/asm-s390/types.h
@@ -87,16 +87,6 @@ typedef union {
         } subreg;
 } register_pair;
 
-#ifdef CONFIG_LBD
-typedef u64 sector_t;
-#define HAVE_SECTOR_T
-#endif
-
-#ifdef CONFIG_LSF
-typedef u64 blkcnt_t;
-#define HAVE_BLKCNT_T
-#endif
-
 #endif /* ! __s390x__   */
 #endif /* __ASSEMBLY__  */
 #endif /* __KERNEL__    */
diff --git a/include/asm-s390/uaccess.h b/include/asm-s390/uaccess.h
index 72ae4efddb49..73ac4e82217b 100644
--- a/include/asm-s390/uaccess.h
+++ b/include/asm-s390/uaccess.h
@@ -201,7 +201,7 @@ extern int __get_user_bad(void) __attribute__((noreturn));
  * Returns number of bytes that could not be copied.
  * On success, this will be zero.
  */
-static inline unsigned long
+static inline unsigned long __must_check
 __copy_to_user(void __user *to, const void *from, unsigned long n)
 {
         if (__builtin_constant_p(n) && (n <= 256))
@@ -226,7 +226,7 @@ __copy_to_user(void __user *to, const void *from, unsigned long n)
  * Returns number of bytes that could not be copied.
  * On success, this will be zero.
  */
-static inline unsigned long
+static inline unsigned long __must_check
 copy_to_user(void __user *to, const void *from, unsigned long n)
 {
         might_sleep();
@@ -252,7 +252,7 @@ copy_to_user(void __user *to, const void *from, unsigned long n)
  * If some data could not be copied, this function will pad the copied
  * data to the requested size using zero bytes.
  */
-static inline unsigned long
+static inline unsigned long __must_check
 __copy_from_user(void *to, const void __user *from, unsigned long n)
 {
         if (__builtin_constant_p(n) && (n <= 256))
@@ -277,7 +277,7 @@ __copy_from_user(void *to, const void __user *from, unsigned long n)
  * If some data could not be copied, this function will pad the copied
  * data to the requested size using zero bytes.
  */
-static inline unsigned long
+static inline unsigned long __must_check
 copy_from_user(void *to, const void __user *from, unsigned long n)
 {
         might_sleep();
@@ -288,13 +288,13 @@ copy_from_user(void *to, const void __user *from, unsigned long n)
         return n;
 }
 
-static inline unsigned long
+static inline unsigned long __must_check
 __copy_in_user(void __user *to, const void __user *from, unsigned long n)
 {
         return uaccess.copy_in_user(n, to, from);
 }
 
-static inline unsigned long
+static inline unsigned long __must_check
 copy_in_user(void __user *to, const void __user *from, unsigned long n)
 {
         might_sleep();
@@ -306,7 +306,7 @@ copy_in_user(void __user *to, const void __user *from, unsigned long n)
 /*
  * Copy a null terminated string from userspace.
  */
-static inline long
+static inline long __must_check
 strncpy_from_user(char *dst, const char __user *src, long count)
 {
         long res = -EFAULT;
@@ -343,13 +343,13 @@ strnlen_user(const char __user * src, unsigned long n)
  * Zero Userspace
  */
 
-static inline unsigned long
+static inline unsigned long __must_check
 __clear_user(void __user *to, unsigned long n)
 {
         return uaccess.clear_user(n, to);
 }
 
-static inline unsigned long
+static inline unsigned long __must_check
 clear_user(void __user *to, unsigned long n)
 {
         might_sleep();
diff --git a/include/asm-s390/unistd.h b/include/asm-s390/unistd.h
index 71d3c21b84f0..fb6fef97d739 100644
--- a/include/asm-s390/unistd.h
+++ b/include/asm-s390/unistd.h
@@ -345,160 +345,6 @@
 
 #ifdef __KERNEL__
 
-#include <linux/err.h>
-
-#define __syscall_return(type, res)                          \
-do {                                                         \
-        if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
-                errno = -(res);                              \
-                res = -1;                                    \
-        }                                                    \
-        return (type) (res);                                 \
-} while (0)
-
-#define _svc_clobber "1", "cc", "memory"
-
-#define _syscall0(type,name)                                    \
-type name(void) {                                               \
-        register long __svcres asm("2");                        \
-        long __res;                                             \
-        asm volatile(                                           \
-                "       .if     %1 < 256\n"                     \
-                "       svc     %b1\n"                          \
-                "       .else\n"                                \
-                "       la      %%r1,%1\n"                      \
-                "       svc     0\n"                            \
-                "       .endif"                                 \
-                : "=d" (__svcres)                               \
-                : "i" (__NR_##name)                             \
-                : _svc_clobber);                                \
-        __res = __svcres;                                       \
-        __syscall_return(type,__res);                           \
-}
-
-#define _syscall1(type,name,type1,arg1)                         \
-type name(type1 arg1) {                                         \
-        register type1 __arg1 asm("2") = arg1;                  \
-        register long __svcres asm("2");                        \
-        long __res;                                             \
-        asm volatile(                                           \
-                "       .if     %1 < 256\n"                     \
-                "       svc     %b1\n"                          \
-                "       .else\n"                                \
-                "       la      %%r1,%1\n"                      \
-                "       svc     0\n"                            \
-                "       .endif"                                 \
-                : "=d" (__svcres)                               \
-                : "i" (__NR_##name),                            \
-                  "0" (__arg1)                                  \
-                : _svc_clobber);                                \
-        __res = __svcres;                                       \
-        __syscall_return(type,__res);                           \
-}
-
-#define _syscall2(type,name,type1,arg1,type2,arg2)              \
-type name(type1 arg1, type2 arg2) {                             \
-        register type1 __arg1 asm("2") = arg1;                  \
-        register type2 __arg2 asm("3") = arg2;                  \
-        register long __svcres asm("2");                        \
-        long __res;                                             \
-        asm volatile(                                           \
-                "       .if     %1 < 256\n"                     \
-                "       svc     %b1\n"                          \
-                "       .else\n"                                \
-                "       la      %%r1,%1\n"                      \
-                "       svc     0\n"                            \
-                "       .endif"                                 \
-                : "=d" (__svcres)                               \
-                : "i" (__NR_##name),                            \
-                  "0" (__arg1),                                 \
-                  "d" (__arg2)                                  \
-                : _svc_clobber );                               \
-        __res = __svcres;                                       \
-        __syscall_return(type,__res);                           \
-}
-
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3)   \
-type name(type1 arg1, type2 arg2, type3 arg3) {                 \
-        register type1 __arg1 asm("2") = arg1;                  \
-        register type2 __arg2 asm("3") = arg2;                  \
-        register type3 __arg3 asm("4") = arg3;                  \
-        register long __svcres asm("2");                        \
-        long __res;                                             \
-        asm volatile(                                           \
-                "       .if     %1 < 256\n"                     \
-                "       svc     %b1\n"                          \
-                "       .else\n"                                \
-                "       la      %%r1,%1\n"                      \
-                "       svc     0\n"                            \
-                "       .endif"                                 \
-                : "=d" (__svcres)                               \
-                : "i" (__NR_##name),                            \
-                  "0" (__arg1),                                 \
-                  "d" (__arg2),                                 \
-                  "d" (__arg3)                                  \
-                : _svc_clobber);                                \
-        __res = __svcres;                                       \
-        __syscall_return(type,__res);                           \
-}
-
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,   \
-                  type4,name4)                                  \
-type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) {     \
-        register type1 __arg1 asm("2") = arg1;                  \
-        register type2 __arg2 asm("3") = arg2;                  \
-        register type3 __arg3 asm("4") = arg3;                  \
-        register type4 __arg4 asm("5") = arg4;                  \
-        register long __svcres asm("2");                        \
-        long __res;                                             \
-        asm volatile(                                           \
-                "       .if     %1 < 256\n"                     \
-                "       svc     %b1\n"                          \
-                "       .else\n"                                \
-                "       la      %%r1,%1\n"                      \
-                "       svc     0\n"                            \
-                "       .endif"                                 \
-                : "=d" (__svcres)                               \
-                : "i" (__NR_##name),                            \
-                  "0" (__arg1),                                 \
-                  "d" (__arg2),                                 \
-                  "d" (__arg3),                                 \
-                  "d" (__arg4)                                  \
-                : _svc_clobber);                                \
-        __res = __svcres;                                       \
-        __syscall_return(type,__res);                           \
-}
-
-#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,   \
-                  type4,name4,type5,name5)                      \
-type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4,       \
-          type5 arg5) {                                         \
-        register type1 __arg1 asm("2") = arg1;                  \
-        register type2 __arg2 asm("3") = arg2;                  \
-        register type3 __arg3 asm("4") = arg3;                  \
-        register type4 __arg4 asm("5") = arg4;                  \
-        register type5 __arg5 asm("6") = arg5;                  \
-        register long __svcres asm("2");                        \
-        long __res;                                             \
-        asm volatile(                                           \
-                "       .if     %1 < 256\n"                     \
-                "       svc     %b1\n"                          \
-                "       .else\n"                                \
-                "       la      %%r1,%1\n"                      \
-                "       svc     0\n"                            \
-                "       .endif"                                 \
-                : "=d" (__svcres)                               \
-                : "i" (__NR_##name),                            \
-                  "0" (__arg1),                                 \
-                  "d" (__arg2),                                 \
-                  "d" (__arg3),                                 \
-                  "d" (__arg4),                                 \
-                  "d" (__arg5)                                  \
-                : _svc_clobber);                                \
-        __res = __svcres;                                       \
-        __syscall_return(type,__res);                           \
-}
-
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
 #define __ARCH_WANT_SYS_ALARM
diff --git a/include/asm-s390/zcrypt.h b/include/asm-s390/zcrypt.h
index 7244c68464f2..b90e55888a55 100644
--- a/include/asm-s390/zcrypt.h
+++ b/include/asm-s390/zcrypt.h
@@ -180,40 +180,8 @@ struct ica_xcRB {
  *           for the implementation details for the contents of the
  *           block
  *
- *   Z90STAT_TOTALCOUNT
- *     Return an integer count of all device types together.
- *
- *   Z90STAT_PCICACOUNT
- *     Return an integer count of all PCICAs.
- *
- *   Z90STAT_PCICCCOUNT
- *     Return an integer count of all PCICCs.
- *
- *   Z90STAT_PCIXCCMCL2COUNT
- *     Return an integer count of all MCL2 PCIXCCs.
- *
- *   Z90STAT_PCIXCCMCL3COUNT
- *     Return an integer count of all MCL3 PCIXCCs.
- *
- *   Z90STAT_CEX2CCOUNT
- *     Return an integer count of all CEX2Cs.
- *
- *   Z90STAT_CEX2ACOUNT
- *     Return an integer count of all CEX2As.
- *
- *   Z90STAT_REQUESTQ_COUNT
- *     Return an integer count of the number of entries waiting to be
- *     sent to a device.
- *
- *   Z90STAT_PENDINGQ_COUNT
- *     Return an integer count of the number of entries sent to a
- *     device awaiting the reply.
- *
- *   Z90STAT_TOTALOPEN_COUNT
- *     Return an integer count of the number of open file handles.
- *
- *   Z90STAT_DOMAIN_INDEX
- *     Return the integer value of the Cryptographic Domain.
+ *   ZSECSENDCPRB
+ *     Send an arbitrary CPRB to a crypto card.
  *
  *   Z90STAT_STATUS_MASK
  *     Return an 64 element array of unsigned chars for the status of
@@ -235,28 +203,51 @@ struct ica_xcRB {
  *     of successfully completed requests per device since the device
  *     was detected and made available.
  *
- *   ICAZ90STATUS (deprecated)
+ *   Z90STAT_REQUESTQ_COUNT
+ *     Return an integer count of the number of entries waiting to be
+ *     sent to a device.
+ *
+ *   Z90STAT_PENDINGQ_COUNT
+ *     Return an integer count of the number of entries sent to all
+ *     devices awaiting the reply.
+ *
+ *   Z90STAT_TOTALOPEN_COUNT
+ *     Return an integer count of the number of open file handles.
+ *
+ *   Z90STAT_DOMAIN_INDEX
+ *     Return the integer value of the Cryptographic Domain.
+ *
+ *   The following ioctls are deprecated and should be no longer used:
+ *
+ *   Z90STAT_TOTALCOUNT
+ *     Return an integer count of all device types together.
+ *
+ *   Z90STAT_PCICACOUNT
+ *     Return an integer count of all PCICAs.
+ *
+ *   Z90STAT_PCICCCOUNT
+ *     Return an integer count of all PCICCs.
+ *
+ *   Z90STAT_PCIXCCMCL2COUNT
+ *     Return an integer count of all MCL2 PCIXCCs.
+ *
+ *   Z90STAT_PCIXCCMCL3COUNT
+ *     Return an integer count of all MCL3 PCIXCCs.
+ *
+ *   Z90STAT_CEX2CCOUNT
+ *     Return an integer count of all CEX2Cs.
+ *
+ *   Z90STAT_CEX2ACOUNT
+ *     Return an integer count of all CEX2As.
+ *
+ *   ICAZ90STATUS
  *     Return some device driver status in a ica_z90_status struct
  *     This takes an ica_z90_status struct as its arg.
  *
- *     NOTE: this ioctl() is deprecated, and has been replaced with
- *           single ioctl()s for each type of status being requested
- *
- *   Z90STAT_PCIXCCCOUNT (deprecated)
+ *   Z90STAT_PCIXCCCOUNT
  *     Return an integer count of all PCIXCCs (MCL2 + MCL3).
  *     This is DEPRECATED now that MCL3 PCIXCCs are treated differently from
  *     MCL2 PCIXCCs.
- *
- *   Z90QUIESCE (not recommended)
- *     Quiesce the driver.  This is intended to stop all new
- *     requests from being processed.  Its use is NOT recommended,
- *     except in circumstances where there is no other way to stop
- *     callers from accessing the driver.  Its original use was to
- *     allow the driver to be "drained" of work in preparation for
- *     a system shutdown.
- *
- *     NOTE: once issued, this ban on new work cannot be undone
- *           except by unloading and reloading the driver.
  */
 
 /**
diff --git a/include/asm-sh/atomic-irq.h b/include/asm-sh/atomic-irq.h
new file mode 100644
index 000000000000..74f7943cff6f
--- /dev/null
+++ b/include/asm-sh/atomic-irq.h
@@ -0,0 +1,71 @@
+#ifndef __ASM_SH_ATOMIC_IRQ_H
+#define __ASM_SH_ATOMIC_IRQ_H
+
+/*
+ * To get proper branch prediction for the main line, we must branch
+ * forward to code at the end of this object's .text section, then
+ * branch back to restart the operation.
+ */
+static inline void atomic_add(int i, atomic_t *v)
+{
+        unsigned long flags;
+
+        local_irq_save(flags);
+        *(long *)v += i;
+        local_irq_restore(flags);
+}
+
+static inline void atomic_sub(int i, atomic_t *v)
+{
+        unsigned long flags;
+
+        local_irq_save(flags);
+        *(long *)v -= i;
+        local_irq_restore(flags);
+}
+
+static inline int atomic_add_return(int i, atomic_t *v)
+{
+        unsigned long temp, flags;
+
+        local_irq_save(flags);
+        temp = *(long *)v;
+        temp += i;
+        *(long *)v = temp;
+        local_irq_restore(flags);
+
+        return temp;
+}
+
+static inline int atomic_sub_return(int i, atomic_t *v)
+{
+        unsigned long temp, flags;
+
+        local_irq_save(flags);
+        temp = *(long *)v;
+        temp -= i;
+        *(long *)v = temp;
+        local_irq_restore(flags);
+
+        return temp;
+}
+
+static inline void atomic_clear_mask(unsigned int mask, atomic_t *v)
+{
+        unsigned long flags;
+
+        local_irq_save(flags);
+        *(long *)v &= ~mask;
+        local_irq_restore(flags);
+}
+
+static inline void atomic_set_mask(unsigned int mask, atomic_t *v)
+{
+        unsigned long flags;
+
+        local_irq_save(flags);
+        *(long *)v |= mask;
+        local_irq_restore(flags);
+}
+
+#endif /* __ASM_SH_ATOMIC_IRQ_H */
diff --git a/include/asm-sh/atomic-llsc.h b/include/asm-sh/atomic-llsc.h
new file mode 100644
index 000000000000..4b00b78e3f4f
--- /dev/null
+++ b/include/asm-sh/atomic-llsc.h
@@ -0,0 +1,107 @@
+#ifndef __ASM_SH_ATOMIC_LLSC_H
+#define __ASM_SH_ATOMIC_LLSC_H
+
+/*
+ * To get proper branch prediction for the main line, we must branch
+ * forward to code at the end of this object's .text section, then
+ * branch back to restart the operation.
+ */
+static inline void atomic_add(int i, atomic_t *v)
+{
+        unsigned long tmp;
+
+        __asm__ __volatile__ (
+"1:     movli.l @%2, %0         ! atomic_add    \n"
+"       add     %1, %0                          \n"
+"       movco.l %0, @%2                         \n"
+"       bf      1b                              \n"
+        : "=&z" (tmp)
+        : "r" (i), "r" (&v->counter)
+        : "t");
+}
+
+static inline void atomic_sub(int i, atomic_t *v)
+{
+        unsigned long tmp;
+
+        __asm__ __volatile__ (
+"1:     movli.l @%2, %0         ! atomic_sub    \n"
+"       sub     %1, %0                          \n"
+"       movco.l %0, @%2                         \n"
+"       bf      1b                              \n"
+        : "=&z" (tmp)
+        : "r" (i), "r" (&v->counter)
+        : "t");
+}
+
+/*
+ * SH-4A note:
+ *
+ * We basically get atomic_xxx_return() for free compared with
+ * atomic_xxx(). movli.l/movco.l require r0 due to the instruction
+ * encoding, so the retval is automatically set without having to
+ * do any special work.
+ */
+static inline int atomic_add_return(int i, atomic_t *v)
+{
+        unsigned long temp;
+
+        __asm__ __volatile__ (
+"1:     movli.l @%2, %0         ! atomic_add_return     \n"
+"       add     %1, %0                                  \n"
+"       movco.l %0, @%2                                 \n"
+"       bf      1b                                      \n"
+"       synco                                           \n"
+        : "=&z" (temp)
+        : "r" (i), "r" (&v->counter)
+        : "t");
+
+        return temp;
+}
+
+static inline int atomic_sub_return(int i, atomic_t *v)
+{
+        unsigned long temp;
+
+        __asm__ __volatile__ (
+"1:     movli.l @%2, %0         ! atomic_sub_return     \n"
+"       sub     %1, %0                                  \n"
+"       movco.l %0, @%2                                 \n"
+"       bf      1b                                      \n"
+"       synco                                           \n"
+        : "=&z" (temp)
+        : "r" (i), "r" (&v->counter)
+        : "t");
+
+        return temp;
+}
+
+static inline void atomic_clear_mask(unsigned int mask, atomic_t *v)
+{
+        unsigned long tmp;
+
+        __asm__ __volatile__ (
+"1:     movli.l @%2, %0         ! atomic_clear_mask     \n"
+"       and     %1, %0                                  \n"
+"       movco.l %0, @%2                                 \n"
+"       bf      1b                                      \n"
+        : "=&z" (tmp)
+        : "r" (~mask), "r" (&v->counter)
+        : "t");
+}
+
+static inline void atomic_set_mask(unsigned int mask, atomic_t *v)
+{
+        unsigned long tmp;
+
+        __asm__ __volatile__ (
+"1:     movli.l @%2, %0         ! atomic_set_mask       \n"
+"       or      %1, %0                                  \n"
+"       movco.l %0, @%2                                 \n"
+"       bf      1b                                      \n"
+        : "=&z" (tmp)
+        : "r" (mask), "r" (&v->counter)
+        : "t");
+}
+
+#endif /* __ASM_SH_ATOMIC_LLSC_H */
diff --git a/include/asm-sh/atomic.h b/include/asm-sh/atomic.h
index 8bdc1ba56f73..e12570b9339d 100644
--- a/include/asm-sh/atomic.h
+++ b/include/asm-sh/atomic.h
@@ -17,119 +17,14 @@ typedef struct { volatile int counter; } atomic_t;
 #include <linux/compiler.h>
 #include <asm/system.h>
 
-/*
- * To get proper branch prediction for the main line, we must branch
- * forward to code at the end of this object's .text section, then
- * branch back to restart the operation.
- */
-static inline void atomic_add(int i, atomic_t *v)
-{
 #ifdef CONFIG_CPU_SH4A
-        unsigned long tmp;
-
-        __asm__ __volatile__ (
-"1:     movli.l @%3, %0         ! atomic_add    \n"
-"       add     %2, %0                          \n"
-"       movco.l %0, @%3                         \n"
-"       bf      1b                              \n"
-        : "=&z" (tmp), "=r" (&v->counter)
-        : "r" (i), "r" (&v->counter)
-        : "t");
+#include <asm/atomic-llsc.h>
 #else
-        unsigned long flags;
-
-        local_irq_save(flags);
-        *(long *)v += i;
-        local_irq_restore(flags);
-#endif
-}
-
-static inline void atomic_sub(int i, atomic_t *v)
-{
-#ifdef CONFIG_CPU_SH4A
-        unsigned long tmp;
-
-        __asm__ __volatile__ (
-"1:     movli.l @%3, %0         ! atomic_sub    \n"
-"       sub     %2, %0                          \n"
-"       movco.l %0, @%3                         \n"
-"       bf      1b                              \n"
-        : "=&z" (tmp), "=r" (&v->counter)
-        : "r" (i), "r" (&v->counter)
-        : "t");
-#else
-        unsigned long flags;
-
-        local_irq_save(flags);
-        *(long *)v -= i;
-        local_irq_restore(flags);
+#include <asm/atomic-irq.h>
 #endif
-}
-
-/*
- * SH-4A note:
- *
- * We basically get atomic_xxx_return() for free compared with
- * atomic_xxx(). movli.l/movco.l require r0 due to the instruction
- * encoding, so the retval is automatically set without having to
- * do any special work.
- */
-static inline int atomic_add_return(int i, atomic_t *v)
-{
-        unsigned long temp;
-
-#ifdef CONFIG_CPU_SH4A
-        __asm__ __volatile__ (
-"1:     movli.l @%3, %0         ! atomic_add_return     \n"
-"       add     %2, %0                                  \n"
-"       movco.l %0, @%3                                 \n"
-"       bf      1b                                      \n"
-"       synco                                           \n"
-        : "=&z" (temp), "=r" (&v->counter)
-        : "r" (i), "r" (&v->counter)
-        : "t");
-#else
-        unsigned long flags;
-
-        local_irq_save(flags);
-        temp = *(long *)v;
-        temp += i;
-        *(long *)v = temp;
-        local_irq_restore(flags);
-#endif
-
-        return temp;
-}
 
 #define atomic_add_negative(a, v)       (atomic_add_return((a), (v)) < 0)
 
-static inline int atomic_sub_return(int i, atomic_t *v)
-{
-        unsigned long temp;
-
-#ifdef CONFIG_CPU_SH4A
-        __asm__ __volatile__ (
-"1:     movli.l @%3, %0         ! atomic_sub_return     \n"
-"       sub     %2, %0                                  \n"
-"       movco.l %0, @%3                                 \n"
-"       bf      1b                                      \n"
-"       synco                                           \n"
-        : "=&z" (temp), "=r" (&v->counter)
-        : "r" (i), "r" (&v->counter)
-        : "t");
-#else
-        unsigned long flags;
-
-        local_irq_save(flags);
-        temp = *(long *)v;
-        temp -= i;
-        *(long *)v = temp;
-        local_irq_restore(flags);
-#endif
-
-        return temp;
-}
-
 #define atomic_dec_return(v) atomic_sub_return(1,(v))
 #define atomic_inc_return(v) atomic_add_return(1,(v))
 
@@ -180,50 +75,6 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
 }
 #define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
 
-static inline void atomic_clear_mask(unsigned int mask, atomic_t *v)
-{
-#ifdef CONFIG_CPU_SH4A
-        unsigned long tmp;
-
-        __asm__ __volatile__ (
-"1:     movli.l @%3, %0         ! atomic_clear_mask     \n"
-"       and     %2, %0                                  \n"
-"       movco.l %0, @%3                                 \n"
-"       bf      1b                                      \n"
-        : "=&z" (tmp), "=r" (&v->counter)
-        : "r" (~mask), "r" (&v->counter)
-        : "t");
-#else
-        unsigned long flags;
-
-        local_irq_save(flags);
-        *(long *)v &= ~mask;
-        local_irq_restore(flags);
-#endif
-}
-
-static inline void atomic_set_mask(unsigned int mask, atomic_t *v)
-{
-#ifdef CONFIG_CPU_SH4A
-        unsigned long tmp;
-
-        __asm__ __volatile__ (
-"1:     movli.l @%3, %0         ! atomic_set_mask       \n"
-"       or      %2, %0                                  \n"
-"       movco.l %0, @%3                                 \n"
-"       bf      1b                                      \n"
-        : "=&z" (tmp), "=r" (&v->counter)
-        : "r" (mask), "r" (&v->counter)
-        : "t");
-#else
-        unsigned long flags;
-
-        local_irq_save(flags);
-        *(long *)v |= mask;
-        local_irq_restore(flags);
-#endif
-}
-
 /* Atomic operations are already serializing on SH */
 #define smp_mb__before_atomic_dec()     barrier()
 #define smp_mb__after_atomic_dec()      barrier()
diff --git a/include/asm-sh/bug.h b/include/asm-sh/bug.h
index 1b4fc52a59e8..2f89dd06d0cd 100644
--- a/include/asm-sh/bug.h
+++ b/include/asm-sh/bug.h
@@ -1,19 +1,54 @@
 #ifndef __ASM_SH_BUG_H
 #define __ASM_SH_BUG_H
 
-
 #ifdef CONFIG_BUG
-/*
- * Tell the user there is some problem.
- */
-#define BUG() do { \
-        printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \
-        *(volatile int *)0 = 0; \
+
+struct bug_frame {
+        unsigned short  opcode;
+        unsigned short  line;
+        const char      *file;
+        const char      *func;
+};
+
+struct pt_regs;
+
+extern void handle_BUG(struct pt_regs *);
+
+#define TRAPA_BUG_OPCODE        0xc33e  /* trapa #0x3e */
+
+#ifdef CONFIG_DEBUG_BUGVERBOSE
+
+#define BUG()                                           \
+do {                                                    \
+        __asm__ __volatile__ (                          \
+                ".align 2\n\t"                          \
+                ".short %O0\n\t"                        \
+                ".short %O1\n\t"                        \
+                ".long  %O2\n\t"                        \
+                ".long  %O3\n\t"                        \
+                :                                       \
+                : "n" (TRAPA_BUG_OPCODE),               \
+                  "i" (__LINE__), "X" (__FILE__),       \
+                  "X" (__FUNCTION__));                  \
+} while (0)
+
+#else
+
+#define BUG()                                   \
+do {                                            \
+        __asm__ __volatile__ (                  \
+                ".align 2\n\t"                  \
+                ".short %O0\n\t"                \
+                :                               \
+                : "n" (TRAPA_BUG_OPCODE));      \
 } while (0)
 
+#endif /* CONFIG_DEBUG_BUGVERBOSE */
+
 #define HAVE_ARCH_BUG
-#endif
+
+#endif /* CONFIG_BUG */
 
 #include <asm-generic/bug.h>
 
-#endif
+#endif /* __ASM_SH_BUG_H */
diff --git a/include/asm-sh/bugs.h b/include/asm-sh/bugs.h
index beeea40f549e..a294997a8412 100644
--- a/include/asm-sh/bugs.h
+++ b/include/asm-sh/bugs.h
@@ -16,25 +16,37 @@
 
 static void __init check_bugs(void)
 {
-        extern char *get_cpu_subtype(void);
         extern unsigned long loops_per_jiffy;
-        char *p= &init_utsname()->machine[2]; /* "sh" */
+        char *p = &init_utsname()->machine[2]; /* "sh" */
 
         cpu_data->loops_per_jiffy = loops_per_jiffy;
 
         switch (cpu_data->type) {
-        case CPU_SH7604:
+        case CPU_SH7604 ... CPU_SH7619:
                 *p++ = '2';
                 break;
+        case CPU_SH7206:
+                *p++ = '2';
+                *p++ = 'a';
+                break;
         case CPU_SH7705 ... CPU_SH7300:
                 *p++ = '3';
                 break;
         case CPU_SH7750 ... CPU_SH4_501:
                 *p++ = '4';
                 break;
-        case CPU_SH7770 ... CPU_SH7781:
+        case CPU_SH7770 ... CPU_SH7785:
+                *p++ = '4';
+                *p++ = 'a';
+                break;
+        case CPU_SH73180 ... CPU_SH7722:
                 *p++ = '4';
                 *p++ = 'a';
+                *p++ = 'l';
+                *p++ = '-';
+                *p++ = 'd';
+                *p++ = 's';
+                *p++ = 'p';
                 break;
         default:
                 *p++ = '?';
diff --git a/include/asm-sh/checksum.h b/include/asm-sh/checksum.h
index 08168afe6746..4bc8357e8892 100644
--- a/include/asm-sh/checksum.h
+++ b/include/asm-sh/checksum.h
@@ -23,7 +23,7 @@
  *
  * it's best to have buff aligned on a 32-bit boundary
  */
-asmlinkage unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum);
+asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum);
 
 /*
  * the same as csum_partial, but copies from src while it
@@ -33,35 +33,37 @@ asmlinkage unsigned int csum_partial(const unsigned char * buff, int len, unsign
  * better 64-bit) boundary
  */
 
-asmlinkage unsigned int csum_partial_copy_generic(const unsigned char *src, unsigned char *dst,
-                                                  int len, int sum, int *src_err_ptr, int *dst_err_ptr);
+asmlinkage __wsum csum_partial_copy_generic(const void *src, void *dst,
+                                            int len, __wsum sum,
+                                            int *src_err_ptr, int *dst_err_ptr);
 
 /*
  *      Note: when you get a NULL pointer exception here this means someone
- *      passed in an incorrect kernel address to one of these functions. 
- *      
- *      If you use these functions directly please don't forget the 
+ *      passed in an incorrect kernel address to one of these functions.
+ *
+ *      If you use these functions directly please don't forget the
  *      access_ok().
  */
-static __inline__
-unsigned int csum_partial_copy_nocheck (const unsigned char *src, unsigned char *dst,
-                                        int len, int sum)
+static inline
+__wsum csum_partial_copy_nocheck(const void *src, void *dst,
+                                 int len, __wsum sum)
 {
-        return csum_partial_copy_generic ( src, dst, len, sum, NULL, NULL);
+        return csum_partial_copy_generic(src, dst, len, sum, NULL, NULL);
 }
 
-static __inline__
-unsigned int csum_partial_copy_from_user (const unsigned char *src, unsigned char *dst,
-                                                int len, int sum, int *err_ptr)
+static inline
+__wsum csum_partial_copy_from_user(const void __user *src, void *dst,
+                                   int len, __wsum sum, int *err_ptr)
 {
-        return csum_partial_copy_generic ( src, dst, len, sum, err_ptr, NULL);
+        return csum_partial_copy_generic((__force const void *)src, dst,
+                                        len, sum, err_ptr, NULL);
 }
 
 /*
  *      Fold a partial checksum
  */
 
-static __inline__ unsigned int csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
 {
         unsigned int __dummy;
         __asm__("swap.w %0, %1\n\t"
@@ -74,7 +76,7 @@ static __inline__ unsigned int csum_fold(unsigned int sum)
                 : "=r" (sum), "=&r" (__dummy)
                 : "0" (sum)
                 : "t");
-        return sum;
+        return (__force __sum16)sum;
 }
 
 /*
@@ -84,7 +86,7 @@ static __inline__ unsigned int csum_fold(unsigned int sum)
  *      i386 version by Jorge Cwik <jorge@laser.satlink.net>, adapted
  *      for linux by * Arnt Gulbrandsen.
  */
-static __inline__ unsigned short ip_fast_csum(unsigned char * iph, unsigned int ihl)
+static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
 {
         unsigned int sum, __dummy0, __dummy1;
 
@@ -112,16 +114,15 @@ static __inline__ unsigned short ip_fast_csum(unsigned char * iph, unsigned int
         return  csum_fold(sum);
 }
 
-static __inline__ unsigned long csum_tcpudp_nofold(unsigned long saddr,
-                                                   unsigned long daddr,
-                                                   unsigned short len,
-                                                   unsigned short proto,
-                                                   unsigned int sum) 
+static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
+                                        unsigned short len,
+                                        unsigned short proto,
+                                        __wsum sum)
 {
 #ifdef __LITTLE_ENDIAN__
-        unsigned long len_proto = (ntohs(len)<<16)+proto*256;
+        unsigned long len_proto = (proto + len) << 8;
 #else
-        unsigned long len_proto = (proto<<16)+len;
+        unsigned long len_proto = proto + len;
 #endif
         __asm__("clrt\n\t"
                 "addc   %0, %1\n\t"
@@ -132,6 +133,7 @@ static __inline__ unsigned long csum_tcpudp_nofold(unsigned long saddr,
                 : "=r" (sum), "=r" (len_proto)
                 : "r" (daddr), "r" (saddr), "1" (len_proto), "0" (sum)
                 : "t");
+
         return sum;
 }
 
@@ -139,32 +141,28 @@ static __inline__ unsigned long csum_tcpudp_nofold(unsigned long saddr,
  * computes the checksum of the TCP/UDP pseudo-header
  * returns a 16-bit checksum, already complemented
  */
-static __inline__ unsigned short int csum_tcpudp_magic(unsigned long saddr,
-                                                       unsigned long daddr,
-                                                       unsigned short len,
-                                                       unsigned short proto,
-                                                       unsigned int sum) 
+static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
+                                        unsigned short len,
+                                        unsigned short proto,
+                                        __wsum sum)
 {
-        return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
+        return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum));
 }
 
 /*
  * this routine is used for miscellaneous IP-like checksums, mainly
  * in icmp.c
  */
-
-static __inline__ unsigned short ip_compute_csum(unsigned char * buff, int len)
+static inline __sum16 ip_compute_csum(const void *buff, int len)
 {
-    return csum_fold (csum_partial(buff, len, 0));
+    return csum_fold(csum_partial(buff, len, 0));
 }
 
 #define _HAVE_ARCH_IPV6_CSUM
-#ifdef CONFIG_IPV6
-static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
-                                                     struct in6_addr *daddr,
-                                                     __u32 len,
-                                                     unsigned short proto,
-                                                     unsigned int sum) 
+static inline __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+                                      const struct in6_addr *daddr,
+                                      __u32 len, unsigned short proto,
+                                      __wsum sum)
 {
         unsigned int __dummy;
         __asm__("clrt\n\t"
@@ -189,29 +187,29 @@ static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
                 "movt   %1\n\t"
                 "add    %1, %0\n"
                 : "=r" (sum), "=&r" (__dummy)
-                : "r" (saddr), "r" (daddr), 
+                : "r" (saddr), "r" (daddr),
                   "r" (htonl(len)), "r" (htonl(proto)), "0" (sum)
                 : "t");
 
         return csum_fold(sum);
 }
-#endif
 
-/* 
+/*
  *      Copy and checksum to user
  */
 #define HAVE_CSUM_COPY_USER
-static __inline__ unsigned int csum_and_copy_to_user (const unsigned char *src,
-                                                      unsigned char __user *dst,
-                                                      int len, int sum,
-                                                      int *err_ptr)
+static inline __wsum csum_and_copy_to_user(const void *src,
+                                           void __user *dst,
+                                           int len, __wsum sum,
+                                           int *err_ptr)
 {
         if (access_ok(VERIFY_WRITE, dst, len))
-                return csum_partial_copy_generic(src, dst, len, sum, NULL, err_ptr);
+                return csum_partial_copy_generic((__force const void *)src,
+                                                dst, len, sum, NULL, err_ptr);
 
         if (len)
                 *err_ptr = -EFAULT;
 
-        return -1; /* invalid checksum */
+        return (__force __wsum)-1; /* invalid checksum */
 }
 #endif /* __ASM_SH_CHECKSUM_H */
diff --git a/include/asm-sh/clock.h b/include/asm-sh/clock.h
index fdfb75b30f0d..1df92807f8c5 100644
--- a/include/asm-sh/clock.h
+++ b/include/asm-sh/clock.h
@@ -4,6 +4,7 @@
 #include <linux/kref.h>
 #include <linux/list.h>
 #include <linux/seq_file.h>
+#include <linux/clk.h>
 
 struct clk;
 
@@ -18,7 +19,7 @@ struct clk_ops {
 struct clk {
         struct list_head        node;
         const char              *name;
-
+        int                     id;
         struct module           *owner;
 
         struct clk              *parent;
@@ -40,22 +41,13 @@ void arch_init_clk_ops(struct clk_ops **, int type);
 int clk_init(void);
 
 int __clk_enable(struct clk *);
-int clk_enable(struct clk *);
-
 void __clk_disable(struct clk *);
-void clk_disable(struct clk *);
 
-int clk_set_rate(struct clk *, unsigned long rate);
-unsigned long clk_get_rate(struct clk *);
 void clk_recalc_rate(struct clk *);
 
-struct clk *clk_get(const char *id);
-void clk_put(struct clk *);
-
 int clk_register(struct clk *);
 void clk_unregister(struct clk *);
 
 int show_clocks(struct seq_file *m);
 
 #endif /* __ASM_SH_CLOCK_H */
-
diff --git a/include/asm-sh/cpu-sh2/cache.h b/include/asm-sh/cpu-sh2/cache.h
index cd96402e8562..20b9796842dc 100644
--- a/include/asm-sh/cpu-sh2/cache.h
+++ b/include/asm-sh/cpu-sh2/cache.h
@@ -12,6 +12,7 @@
 
 #define L1_CACHE_SHIFT  4
 
+#if defined(CONFIG_CPU_SUBTYPE_SH7604)
 #define CCR             0xfffffe92      /* Address of Cache Control Register */
 
 #define CCR_CACHE_CE    0x01    /* Cache enable */
@@ -27,5 +28,26 @@
 #define CCR_CACHE_ORA           CCR_CACHE_TW
 #define CCR_CACHE_WT            0x00    /* SH-2 is _always_ write-through */
 
+#elif defined(CONFIG_CPU_SUBTYPE_SH7619)
+#define CCR1            0xffffffec
+#define CCR             CCR1
+
+#define CCR_CACHE_CE    0x01    /* Cache enable */
+#define CCR_CACHE_WT    0x06    /* CCR[bit1=1,bit2=1] */
+                                /* 0x00000000-0x7fffffff: Write-through  */
+                                /* 0x80000000-0x9fffffff: Write-back     */
+                                /* 0xc0000000-0xdfffffff: Write-through  */
+#define CCR_CACHE_CB    0x00    /* CCR[bit1=0,bit2=0] */
+                                /* 0x00000000-0x7fffffff: Write-back     */
+                                /* 0x80000000-0x9fffffff: Write-through  */
+                                /* 0xc0000000-0xdfffffff: Write-back     */
+#define CCR_CACHE_CF    0x08    /* Cache invalidate */
+
+#define CACHE_OC_ADDRESS_ARRAY  0xf0000000
+#define CACHE_OC_DATA_ARRAY     0xf1000000
+
+#define CCR_CACHE_ENABLE        CCR_CACHE_CE
+#define CCR_CACHE_INVALIDATE    CCR_CACHE_CF
+#endif
 #endif /* __ASM_CPU_SH2_CACHE_H */
 
diff --git a/include/asm-sh/cpu-sh2/cacheflush.h b/include/asm-sh/cpu-sh2/cacheflush.h
index f556fa80ea97..2979efb26de3 100644
--- a/include/asm-sh/cpu-sh2/cacheflush.h
+++ b/include/asm-sh/cpu-sh2/cacheflush.h
@@ -15,6 +15,7 @@
  *
  *  - flush_cache_all() flushes entire cache
  *  - flush_cache_mm(mm) flushes the specified mm context's cache lines
+ *  - flush_cache_dup mm(mm) handles cache flushing when forking
  *  - flush_cache_page(mm, vmaddr, pfn) flushes a single page
  *  - flush_cache_range(vma, start, end) flushes a range of pages
  *
@@ -27,6 +28,7 @@
  */
 #define flush_cache_all()                       do { } while (0)
 #define flush_cache_mm(mm)                      do { } while (0)
+#define flush_cache_dup_mm(mm)                  do { } while (0)
 #define flush_cache_range(vma, start, end)      do { } while (0)
 #define flush_cache_page(vma, vmaddr, pfn)      do { } while (0)
 #define flush_dcache_page(page)                 do { } while (0)
diff --git a/include/asm-sh/cpu-sh2/freq.h b/include/asm-sh/cpu-sh2/freq.h
new file mode 100644
index 000000000000..31de475da70b
--- /dev/null
+++ b/include/asm-sh/cpu-sh2/freq.h
@@ -0,0 +1,18 @@
+/*
+ * include/asm-sh/cpu-sh2/freq.h
+ *
+ * Copyright (C) 2006  Yoshinori Sato
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#ifndef __ASM_CPU_SH2_FREQ_H
+#define __ASM_CPU_SH2_FREQ_H
+
+#if defined(CONFIG_CPU_SUBTYPE_SH7619)
+#define FREQCR  0xf815ff80
+#endif
+
+#endif /* __ASM_CPU_SH2_FREQ_H */
+
diff --git a/include/asm-sh/cpu-sh2/mmu_context.h b/include/asm-sh/cpu-sh2/mmu_context.h
new file mode 100644
index 000000000000..beeb299e01ec
--- /dev/null
+++ b/include/asm-sh/cpu-sh2/mmu_context.h
@@ -0,0 +1,16 @@
+/*
+ * include/asm-sh/cpu-sh2/mmu_context.h
+ *
+ * Copyright (C) 2003  Paul Mundt
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#ifndef __ASM_CPU_SH2_MMU_CONTEXT_H
+#define __ASM_CPU_SH2_MMU_CONTEXT_H
+
+/* No MMU */
+
+#endif /* __ASM_CPU_SH2_MMU_CONTEXT_H */
+
diff --git a/include/asm-sh/cpu-sh2/timer.h b/include/asm-sh/cpu-sh2/timer.h
new file mode 100644
index 000000000000..a39c241e8195
--- /dev/null
+++ b/include/asm-sh/cpu-sh2/timer.h
@@ -0,0 +1,6 @@
+#ifndef __ASM_CPU_SH2_TIMER_H
+#define __ASM_CPU_SH2_TIMER_H
+
+/* Nothing needed yet */
+
+#endif /* __ASM_CPU_SH2_TIMER_H */
diff --git a/include/asm-sh/cpu-sh2a/addrspace.h b/include/asm-sh/cpu-sh2a/addrspace.h
new file mode 100644
index 000000000000..3d2e9aa21522
--- /dev/null
+++ b/include/asm-sh/cpu-sh2a/addrspace.h
@@ -0,0 +1 @@
+#include <asm/cpu-sh2/addrspace.h>
diff --git a/include/asm-sh/cpu-sh2a/cache.h b/include/asm-sh/cpu-sh2a/cache.h
new file mode 100644
index 000000000000..3e4b9e480982
--- /dev/null
+++ b/include/asm-sh/cpu-sh2a/cache.h
@@ -0,0 +1,39 @@
+/*
+ * include/asm-sh/cpu-sh2a/cache.h
+ *
+ * Copyright (C) 2004 Paul Mundt
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#ifndef __ASM_CPU_SH2A_CACHE_H
+#define __ASM_CPU_SH2A_CACHE_H
+
+#define L1_CACHE_SHIFT  4
+
+#define CCR1            0xfffc1000
+#define CCR2            0xfffc1004
+
+/* CCR1 behaves more like the traditional CCR */
+#define CCR             CCR1
+
+/*
+ * Most of the SH-2A CCR1 definitions resemble the SH-4 ones. All others not
+ * listed here are reserved.
+ */
+#define CCR_CACHE_CB    0x0000  /* Hack */
+#define CCR_CACHE_OCE   0x0001
+#define CCR_CACHE_WT    0x0002
+#define CCR_CACHE_OCI   0x0008  /* OCF */
+#define CCR_CACHE_ICE   0x0100
+#define CCR_CACHE_ICI   0x0800  /* ICF */
+
+#define CACHE_IC_ADDRESS_ARRAY  0xf0000000
+#define CACHE_OC_ADDRESS_ARRAY  0xf0800000
+
+#define CCR_CACHE_ENABLE        (CCR_CACHE_OCE | CCR_CACHE_ICE)
+#define CCR_CACHE_INVALIDATE    (CCR_CACHE_OCI | CCR_CACHE_ICI)
+
+#endif /* __ASM_CPU_SH2A_CACHE_H */
+
diff --git a/include/asm-sh/cpu-sh2a/cacheflush.h b/include/asm-sh/cpu-sh2a/cacheflush.h
new file mode 100644
index 000000000000..fa3186c73350
--- /dev/null
+++ b/include/asm-sh/cpu-sh2a/cacheflush.h
@@ -0,0 +1 @@
+#include <asm/cpu-sh2/cacheflush.h>
diff --git a/include/asm-sh/cpu-sh2a/dma.h b/include/asm-sh/cpu-sh2a/dma.h
new file mode 100644
index 000000000000..0d5ad85c1de8
--- /dev/null
+++ b/include/asm-sh/cpu-sh2a/dma.h
@@ -0,0 +1 @@
+#include <asm/cpu-sh2/dma.h>
diff --git a/include/asm-sh/cpu-sh2a/freq.h b/include/asm-sh/cpu-sh2a/freq.h
new file mode 100644
index 000000000000..e518fff6d10f
--- /dev/null
+++ b/include/asm-sh/cpu-sh2a/freq.h
@@ -0,0 +1,18 @@
+/*
+ * include/asm-sh/cpu-sh2a/freq.h
+ *
+ * Copyright (C) 2006  Yoshinori Sato
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#ifndef __ASM_CPU_SH2A_FREQ_H
+#define __ASM_CPU_SH2A_FREQ_H
+
+#if defined(CONFIG_CPU_SUBTYPE_SH7206)
+#define FREQCR  0xfffe0010
+#endif
+
+#endif /* __ASM_CPU_SH2A_FREQ_H */
+
diff --git a/include/asm-sh/cpu-sh2a/mmu_context.h b/include/asm-sh/cpu-sh2a/mmu_context.h
new file mode 100644
index 000000000000..cd2387f7db9e
--- /dev/null
+++ b/include/asm-sh/cpu-sh2a/mmu_context.h
@@ -0,0 +1 @@
+#include <asm/cpu-sh2/mmu_context.h>
diff --git a/include/asm-sh/cpu-sh2a/timer.h b/include/asm-sh/cpu-sh2a/timer.h
new file mode 100644
index 000000000000..fee504adf11e
--- /dev/null
+++ b/include/asm-sh/cpu-sh2a/timer.h
@@ -0,0 +1 @@
+#include <asm/cpu-sh2/timer.h>
diff --git a/include/asm-sh/cpu-sh2a/ubc.h b/include/asm-sh/cpu-sh2a/ubc.h
new file mode 100644
index 000000000000..cf28062b96a2
--- /dev/null
+++ b/include/asm-sh/cpu-sh2a/ubc.h
@@ -0,0 +1 @@
+#include <asm/cpu-sh2/ubc.h>
diff --git a/include/asm-sh/cpu-sh2a/watchdog.h b/include/asm-sh/cpu-sh2a/watchdog.h
new file mode 100644
index 000000000000..c1b3e2488478
--- /dev/null
+++ b/include/asm-sh/cpu-sh2a/watchdog.h
@@ -0,0 +1 @@
+#include <asm/cpu-sh2/watchdog.h>
diff --git a/include/asm-sh/cpu-sh3/cacheflush.h b/include/asm-sh/cpu-sh3/cacheflush.h
index 03fde97a7fd0..f70d8ef76a15 100644
--- a/include/asm-sh/cpu-sh3/cacheflush.h
+++ b/include/asm-sh/cpu-sh3/cacheflush.h
@@ -15,6 +15,7 @@
  *
  *  - flush_cache_all() flushes entire cache
  *  - flush_cache_mm(mm) flushes the specified mm context's cache lines
+ *  - flush_cache_dup mm(mm) handles cache flushing when forking
  *  - flush_cache_page(mm, vmaddr, pfn) flushes a single page
  *  - flush_cache_range(vma, start, end) flushes a range of pages
  *
@@ -39,6 +40,7 @@
 
 void flush_cache_all(void);
 void flush_cache_mm(struct mm_struct *mm);
+#define flush_cache_dup_mm(mm) flush_cache_mm(mm)
 void flush_cache_range(struct vm_area_struct *vma, unsigned long start,
                               unsigned long end);
 void flush_cache_page(struct vm_area_struct *vma, unsigned long addr, unsigned long pfn);
@@ -48,6 +50,7 @@ void flush_icache_page(struct vm_area_struct *vma, struct page *page);
 #else
 #define flush_cache_all()                       do { } while (0)
 #define flush_cache_mm(mm)                      do { } while (0)
+#define flush_cache_dup_mm(mm)                  do { } while (0)
 #define flush_cache_range(vma, start, end)      do { } while (0)
 #define flush_cache_page(vma, vmaddr, pfn)      do { } while (0)
 #define flush_dcache_page(page)                 do { } while (0)
diff --git a/include/asm-sh/cpu-sh4/cache.h b/include/asm-sh/cpu-sh4/cache.h
index 6e9c7e6ee8e4..f92b20a0983d 100644
--- a/include/asm-sh/cpu-sh4/cache.h
+++ b/include/asm-sh/cpu-sh4/cache.h
@@ -22,7 +22,7 @@
 #define CCR_CACHE_ICE   0x0100  /* Instruction Cache Enable */
 #define CCR_CACHE_ICI   0x0800  /* IC Invalidate */
 #define CCR_CACHE_IIX   0x8000  /* IC Index Enable */
-#ifndef CONFIG_CPU_SUBTYPE_SH7780
+#ifndef CONFIG_CPU_SH4A
 #define CCR_CACHE_EMODE 0x80000000      /* EMODE Enable */
 #endif
 
diff --git a/include/asm-sh/cpu-sh4/cacheflush.h b/include/asm-sh/cpu-sh4/cacheflush.h
index 515fd574267c..b01a10f31225 100644
--- a/include/asm-sh/cpu-sh4/cacheflush.h
+++ b/include/asm-sh/cpu-sh4/cacheflush.h
@@ -18,6 +18,7 @@
  */
 void flush_cache_all(void);
 void flush_cache_mm(struct mm_struct *mm);
+#define flush_cache_dup_mm(mm) flush_cache_mm(mm)
 void flush_cache_range(struct vm_area_struct *vma, unsigned long start,
                        unsigned long end);
 void flush_cache_page(struct vm_area_struct *vma, unsigned long addr,
diff --git a/include/asm-sh/cpu-sh4/freq.h b/include/asm-sh/cpu-sh4/freq.h
index ef2b9b1ae41f..602d061ca2dc 100644
--- a/include/asm-sh/cpu-sh4/freq.h
+++ b/include/asm-sh/cpu-sh4/freq.h
@@ -10,7 +10,7 @@
 #ifndef __ASM_CPU_SH4_FREQ_H
 #define __ASM_CPU_SH4_FREQ_H
 
-#if defined(CONFIG_CPU_SUBTYPE_SH73180)
+#if defined(CONFIG_CPU_SUBTYPE_SH73180) || defined(CONFIG_CPU_SUBTYPE_SH7722)
 #define FRQCR                   0xa4150000
 #elif defined(CONFIG_CPU_SUBTYPE_SH7780)
 #define FRQCR                   0xffc80000
diff --git a/include/asm-sh/device.h b/include/asm-sh/device.h
new file mode 100644
index 000000000000..d8f9872b0e2d
--- /dev/null
+++ b/include/asm-sh/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-sh/dma-mapping.h b/include/asm-sh/dma-mapping.h
index 56cd4b977232..8d0867b98e05 100644
--- a/include/asm-sh/dma-mapping.h
+++ b/include/asm-sh/dma-mapping.h
@@ -53,7 +53,7 @@ static inline void dma_free_coherent(struct device *dev, size_t size,
         consistent_free(vaddr, size);
 }
 
-static inline void dma_cache_sync(void *vaddr, size_t size,
+static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
                                   enum dma_data_direction dir)
 {
         consistent_sync(vaddr, size, (int)dir);
@@ -67,7 +67,7 @@ static inline dma_addr_t dma_map_single(struct device *dev,
         if (dev->bus == &pci_bus_type)
                 return virt_to_bus(ptr);
 #endif
-        dma_cache_sync(ptr, size, dir);
+        dma_cache_sync(dev, ptr, size, dir);
 
         return virt_to_bus(ptr);
 }
@@ -81,7 +81,7 @@ static inline int dma_map_sg(struct device *dev, struct scatterlist *sg,
 
         for (i = 0; i < nents; i++) {
 #if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT)
-                dma_cache_sync(page_address(sg[i].page) + sg[i].offset,
+                dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset,
                                sg[i].length, dir);
 #endif
                 sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset;
@@ -112,7 +112,7 @@ static inline void dma_sync_single(struct device *dev, dma_addr_t dma_handle,
         if (dev->bus == &pci_bus_type)
                 return;
 #endif
-        dma_cache_sync(bus_to_virt(dma_handle), size, dir);
+        dma_cache_sync(dev, bus_to_virt(dma_handle), size, dir);
 }
 
 static inline void dma_sync_single_range(struct device *dev,
@@ -124,7 +124,7 @@ static inline void dma_sync_single_range(struct device *dev,
         if (dev->bus == &pci_bus_type)
                 return;
 #endif
-        dma_cache_sync(bus_to_virt(dma_handle) + offset, size, dir);
+        dma_cache_sync(dev, bus_to_virt(dma_handle) + offset, size, dir);
 }
 
 static inline void dma_sync_sg(struct device *dev, struct scatterlist *sg,
@@ -134,7 +134,7 @@ static inline void dma_sync_sg(struct device *dev, struct scatterlist *sg,
 
         for (i = 0; i < nelems; i++) {
 #if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT)
-                dma_cache_sync(page_address(sg[i].page) + sg[i].offset,
+                dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset,
                                sg[i].length, dir);
 #endif
                 sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset;
diff --git a/include/asm-sh/dma.h b/include/asm-sh/dma.h
index d9daa028689f..faf3051cd429 100644
--- a/include/asm-sh/dma.h
+++ b/include/asm-sh/dma.h
@@ -14,9 +14,7 @@
 #include <linux/spinlock.h>
 #include <linux/wait.h>
 #include <linux/sysdev.h>
-#include <linux/device.h>
 #include <asm/cpu/dma.h>
-#include <asm/semaphore.h>
 
 /* The maximum address that we can perform a DMA transfer to on this platform */
 /* Don't define MAX_DMA_ADDRESS; it's useless on the SuperH and any
@@ -46,16 +44,21 @@
  * DMAC (dma_info) flags
  */
 enum {
-        DMAC_CHANNELS_CONFIGURED        = 0x00,
-        DMAC_CHANNELS_TEI_CAPABLE       = 0x01,
+        DMAC_CHANNELS_CONFIGURED        = 0x01,
+        DMAC_CHANNELS_TEI_CAPABLE       = 0x02, /* Transfer end interrupt */
 };
 
 /*
  * DMA channel capabilities / flags
  */
 enum {
-        DMA_TEI_CAPABLE                 = 0x01,
-        DMA_CONFIGURED                  = 0x02,
+        DMA_CONFIGURED                  = 0x01,
+
+        /*
+         * Transfer end interrupt, inherited from DMAC.
+         * wait_queue used in dma_wait_for_completion.
+         */
+        DMA_TEI_CAPABLE                 = 0x02,
 };
 
 extern spinlock_t dma_spin_lock;
@@ -68,28 +71,31 @@ struct dma_ops {
 
         int (*get_residue)(struct dma_channel *chan);
         int (*xfer)(struct dma_channel *chan);
-        void (*configure)(struct dma_channel *chan, unsigned long flags);
+        int (*configure)(struct dma_channel *chan, unsigned long flags);
+        int (*extend)(struct dma_channel *chan, unsigned long op, void *param);
 };
 
 struct dma_channel {
-        char dev_id[16];
+        char dev_id[16];                /* unique name per DMAC of channel */
 
-        unsigned int chan;              /* Physical channel number */
+        unsigned int chan;              /* DMAC channel number */
         unsigned int vchan;             /* Virtual channel number */
+
         unsigned int mode;
         unsigned int count;
 
         unsigned long sar;
         unsigned long dar;
 
+        const char **caps;
+
         unsigned long flags;
         atomic_t busy;
 
-        struct semaphore sem;
         wait_queue_head_t wait_queue;
 
         struct sys_device dev;
-        char *name;
+        void *priv_data;
 };
 
 struct dma_info {
@@ -103,6 +109,12 @@ struct dma_info {
         struct dma_channel *channels;
 
         struct list_head list;
+        int first_channel_nr;
+};
+
+struct dma_chan_caps {
+        int ch_num;
+        const char **caplist;
 };
 
 #define to_dma_channel(channel) container_of(channel, struct dma_channel, dev)
@@ -121,6 +133,8 @@ extern int dma_xfer(unsigned int chan, unsigned long from,
 #define dma_read_page(chan, from, to)   \
         dma_read(chan, from, to, PAGE_SIZE)
 
+extern int request_dma_bycap(const char **dmac, const char **caps,
+                             const char *dev_id);
 extern int request_dma(unsigned int chan, const char *dev_id);
 extern void free_dma(unsigned int chan);
 extern int get_dma_residue(unsigned int chan);
@@ -131,6 +145,10 @@ extern void dma_configure_channel(unsigned int chan, unsigned long flags);
 
 extern int register_dmac(struct dma_info *info);
 extern void unregister_dmac(struct dma_info *info);
+extern struct dma_info *get_dma_info_by_name(const char *dmac_name);
+
+extern int dma_extend(unsigned int chan, unsigned long op, void *param);
+extern int register_chan_caps(const char *dmac, struct dma_chan_caps *capslist);
 
 #ifdef CONFIG_SYSFS
 /* arch/sh/drivers/dma/dma-sysfs.c */
diff --git a/include/asm-sh/elf.h b/include/asm-sh/elf.h
index fc050fd7645e..43ca244564b1 100644
--- a/include/asm-sh/elf.h
+++ b/include/asm-sh/elf.h
@@ -74,7 +74,7 @@ typedef struct user_fpu_struct elf_fpregset_t;
 #define ELF_ARCH        EM_SH
 
 #define USE_ELF_CORE_DUMP
-#define ELF_EXEC_PAGESIZE       4096
+#define ELF_EXEC_PAGESIZE       PAGE_SIZE
 
 /* This is the location that an ET_DYN program is loaded if exec'ed.  Typical
    use of this is to invoke "./ld.so someprog" to test out a new version of
diff --git a/include/asm-sh/entry-macros.S b/include/asm-sh/entry-macros.S
new file mode 100644
index 000000000000..500030eae7aa
--- /dev/null
+++ b/include/asm-sh/entry-macros.S
@@ -0,0 +1,33 @@
+! entry.S macro define
+        
+        .macro  cli
+        stc     sr, r0
+        or      #0xf0, r0
+        ldc     r0, sr
+        .endm
+
+        .macro  sti
+        mov     #0xf0, r11
+        extu.b  r11, r11
+        not     r11, r11
+        stc     sr, r10
+        and     r11, r10
+#ifdef CONFIG_HAS_SR_RB
+        stc     k_g_imask, r11
+        or      r11, r10
+#endif
+        ldc     r10, sr
+        .endm
+
+        .macro  get_current_thread_info, ti, tmp
+#ifdef CONFIG_HAS_SR_RB
+        stc     r7_bank, \ti
+#else
+        mov     #((THREAD_SIZE - 1) >> 10) ^ 0xff, \tmp
+        shll8   \tmp
+        shll2   \tmp
+        mov     r15, \ti
+        and     \tmp, \ti
+#endif  
+        .endm
+
diff --git a/include/asm-sh/irq-sh73180.h b/include/asm-sh/irq-sh73180.h
deleted file mode 100644
index b28af9a69d72..000000000000
--- a/include/asm-sh/irq-sh73180.h
+++ /dev/null
@@ -1,314 +0,0 @@
-#ifndef __ASM_SH_IRQ_SH73180_H
-#define __ASM_SH_IRQ_SH73180_H
-
-/*
- * linux/include/asm-sh/irq-sh73180.h
- *
- * Copyright (C) 2004 Takashi SHUDO <shudo@hitachi-ul.co.jp>
- */
-
-#undef INTC_IPRA
-#undef INTC_IPRB
-#undef INTC_IPRC
-#undef INTC_IPRD
-
-#undef DMTE0_IRQ
-#undef DMTE1_IRQ
-#undef DMTE2_IRQ
-#undef DMTE3_IRQ
-#undef DMTE4_IRQ
-#undef DMTE5_IRQ
-#undef DMTE6_IRQ
-#undef DMTE7_IRQ
-#undef DMAE_IRQ
-#undef DMA_IPR_ADDR
-#undef DMA_IPR_POS
-#undef DMA_PRIORITY
-
-#undef INTC_IMCR0
-#undef INTC_IMCR1
-#undef INTC_IMCR2
-#undef INTC_IMCR3
-#undef INTC_IMCR4
-#undef INTC_IMCR5
-#undef INTC_IMCR6
-#undef INTC_IMCR7
-#undef INTC_IMCR8
-#undef INTC_IMCR9
-#undef INTC_IMCR10
-
-
-#define INTC_IPRA       0xA4080000UL
-#define INTC_IPRB       0xA4080004UL
-#define INTC_IPRC       0xA4080008UL
-#define INTC_IPRD       0xA408000CUL
-#define INTC_IPRE       0xA4080010UL
-#define INTC_IPRF       0xA4080014UL
-#define INTC_IPRG       0xA4080018UL
-#define INTC_IPRH       0xA408001CUL
-#define INTC_IPRI       0xA4080020UL
-#define INTC_IPRJ       0xA4080024UL
-#define INTC_IPRK       0xA4080028UL
-
-#define INTC_IMR0       0xA4080080UL
-#define INTC_IMR1       0xA4080084UL
-#define INTC_IMR2       0xA4080088UL
-#define INTC_IMR3       0xA408008CUL
-#define INTC_IMR4       0xA4080090UL
-#define INTC_IMR5       0xA4080094UL
-#define INTC_IMR6       0xA4080098UL
-#define INTC_IMR7       0xA408009CUL
-#define INTC_IMR8       0xA40800A0UL
-#define INTC_IMR9       0xA40800A4UL
-#define INTC_IMR10      0xA40800A8UL
-#define INTC_IMR11      0xA40800ACUL
-
-#define INTC_IMCR0      0xA40800C0UL
-#define INTC_IMCR1      0xA40800C4UL
-#define INTC_IMCR2      0xA40800C8UL
-#define INTC_IMCR3      0xA40800CCUL
-#define INTC_IMCR4      0xA40800D0UL
-#define INTC_IMCR5      0xA40800D4UL
-#define INTC_IMCR6      0xA40800D8UL
-#define INTC_IMCR7      0xA40800DCUL
-#define INTC_IMCR8      0xA40800E0UL
-#define INTC_IMCR9      0xA40800E4UL
-#define INTC_IMCR10     0xA40800E8UL
-#define INTC_IMCR11     0xA40800ECUL
-
-#define INTC_ICR0       0xA4140000UL
-#define INTC_ICR1       0xA414001CUL
-
-#define INTMSK0         0xa4140044
-#define INTMSKCLR0      0xa4140064
-#define INTC_INTPRI0    0xa4140010
-
-/*
-  NOTE:
-
-  *_IRQ = (INTEVT2 - 0x200)/0x20
-*/
-
-/* TMU0 */
-#define TMU0_IRQ        16
-#define TMU0_IPR_ADDR   INTC_IPRA
-#define TMU0_IPR_POS     3
-#define TMU0_PRIORITY    2
-
-#define TIMER_IRQ       16
-#define TIMER_IPR_ADDR  INTC_IPRA
-#define TIMER_IPR_POS    3
-#define TIMER_PRIORITY   2
-
-/* TMU1 */
-#define TMU1_IRQ        17
-#define TMU1_IPR_ADDR   INTC_IPRA
-#define TMU1_IPR_POS     2
-#define TMU1_PRIORITY    2
-
-/* TMU2 */
-#define TMU2_IRQ        18
-#define TMU2_IPR_ADDR   INTC_IPRA
-#define TMU2_IPR_POS     1
-#define TMU2_PRIORITY    2
-
-/* LCDC */
-#define LCDC_IRQ        28
-#define LCDC_IPR_ADDR   INTC_IPRB
-#define LCDC_IPR_POS     2
-#define LCDC_PRIORITY    2
-
-/* VIO (Video I/O) */
-#define CEU_IRQ         52
-#define BEU_IRQ         53
-#define VEU_IRQ         54
-#define VOU_IRQ         55
-#define VIO_IPR_ADDR    INTC_IPRE
-#define VIO_IPR_POS      2
-#define VIO_PRIORITY     2
-
-/* MFI (Multi Functional Interface) */
-#define MFI_IRQ         56
-#define MFI_IPR_ADDR    INTC_IPRE
-#define MFI_IPR_POS      1
-#define MFI_PRIORITY     2
-
-/* VPU (Video Processing Unit) */
-#define VPU_IRQ         60
-#define VPU_IPR_ADDR    INTC_IPRE
-#define VPU_IPR_POS      0
-#define VPU_PRIORITY     2
-
-/* 3DG */
-#define TDG_IRQ         63
-#define TDG_IPR_ADDR    INTC_IPRJ
-#define TDG_IPR_POS      2
-#define TDG_PRIORITY     2
-
-/* DMAC(1) */
-#define DMTE0_IRQ       48
-#define DMTE1_IRQ       49
-#define DMTE2_IRQ       50
-#define DMTE3_IRQ       51
-#define DMA1_IPR_ADDR   INTC_IPRE
-#define DMA1_IPR_POS    3
-#define DMA1_PRIORITY   7
-
-/* DMAC(2) */
-#define DMTE4_IRQ       76
-#define DMTE5_IRQ       77
-#define DMA2_IPR_ADDR   INTC_IPRF
-#define DMA2_IPR_POS    2
-#define DMA2_PRIORITY   7
-
-/* SCIF0 */
-#define SCIF_ERI_IRQ    80
-#define SCIF_RXI_IRQ    81
-#define SCIF_BRI_IRQ    82
-#define SCIF_TXI_IRQ    83
-#define SCIF_IPR_ADDR   INTC_IPRG
-#define SCIF_IPR_POS    3
-#define SCIF_PRIORITY   3
-
-/* SIOF0 */
-#define SIOF0_IRQ       84
-#define SIOF0_IPR_ADDR  INTC_IPRH
-#define SIOF0_IPR_POS   3
-#define SIOF0_PRIORITY  3
-
-/* FLCTL (Flash Memory Controller) */
-#define FLSTE_IRQ       92
-#define FLTEND_IRQ      93
-#define FLTRQ0_IRQ      94
-#define FLTRQ1_IRQ      95
-#define FLCTL_IPR_ADDR  INTC_IPRH
-#define FLCTL_IPR_POS   1
-#define FLCTL_PRIORITY  3
-
-/* IIC(0) (IIC Bus Interface) */
-#define IIC0_ALI_IRQ    96
-#define IIC0_TACKI_IRQ  97
-#define IIC0_WAITI_IRQ  98
-#define IIC0_DTEI_IRQ   99
-#define IIC0_IPR_ADDR   INTC_IPRH
-#define IIC0_IPR_POS    0
-#define IIC0_PRIORITY   3
-
-/* IIC(1) (IIC Bus Interface) */
-#define IIC1_ALI_IRQ    44
-#define IIC1_TACKI_IRQ  45
-#define IIC1_WAITI_IRQ  46
-#define IIC1_DTEI_IRQ   47
-#define IIC1_IPR_ADDR   INTC_IPRG
-#define IIC1_IPR_POS    0
-#define IIC1_PRIORITY   3
-
-/* SIO0 */
-#define SIO0_IRQ        88
-#define SIO0_IPR_ADDR   INTC_IPRI
-#define SIO0_IPR_POS    3
-#define SIO0_PRIORITY   3
-
-/* SDHI */
-#define SDHI_SDHII0_IRQ 100
-#define SDHI_SDHII1_IRQ 101
-#define SDHI_SDHII2_IRQ 102
-#define SDHI_SDHII3_IRQ 103
-#define SDHI_IPR_ADDR   INTC_IPRK
-#define SDHI_IPR_POS    0
-#define SDHI_PRIORITY   3
-
-/* SIU (Sound Interface Unit) */
-#define SIU_IRQ         108
-#define SIU_IPR_ADDR    INTC_IPRJ
-#define SIU_IPR_POS     1
-#define SIU_PRIORITY    3
-
-#define PORT_PACR       0xA4050100UL
-#define PORT_PBCR       0xA4050102UL
-#define PORT_PCCR       0xA4050104UL
-#define PORT_PDCR       0xA4050106UL
-#define PORT_PECR       0xA4050108UL
-#define PORT_PFCR       0xA405010AUL
-#define PORT_PGCR       0xA405010CUL
-#define PORT_PHCR       0xA405010EUL
-#define PORT_PJCR       0xA4050110UL
-#define PORT_PKCR       0xA4050112UL
-#define PORT_PLCR       0xA4050114UL
-#define PORT_SCPCR      0xA4050116UL
-#define PORT_PMCR       0xA4050118UL
-#define PORT_PNCR       0xA405011AUL
-#define PORT_PQCR       0xA405011CUL
-#define PORT_PRCR       0xA405011EUL
-#define PORT_PTCR       0xA405014CUL
-#define PORT_PUCR       0xA405014EUL
-#define PORT_PVCR       0xA4050150UL
-
-#define PORT_PSELA      0xA4050140UL
-#define PORT_PSELB      0xA4050142UL
-#define PORT_PSELC      0xA4050144UL
-#define PORT_PSELE      0xA4050158UL
-
-#define PORT_HIZCRA     0xA4050146UL
-#define PORT_HIZCRB     0xA4050148UL
-#define PORT_DRVCR      0xA405014AUL
-
-#define PORT_PADR       0xA4050120UL
-#define PORT_PBDR       0xA4050122UL
-#define PORT_PCDR       0xA4050124UL
-#define PORT_PDDR       0xA4050126UL
-#define PORT_PEDR       0xA4050128UL
-#define PORT_PFDR       0xA405012AUL
-#define PORT_PGDR       0xA405012CUL
-#define PORT_PHDR       0xA405012EUL
-#define PORT_PJDR       0xA4050130UL
-#define PORT_PKDR       0xA4050132UL
-#define PORT_PLDR       0xA4050134UL
-#define PORT_SCPDR      0xA4050136UL
-#define PORT_PMDR       0xA4050138UL
-#define PORT_PNDR       0xA405013AUL
-#define PORT_PQDR       0xA405013CUL
-#define PORT_PRDR       0xA405013EUL
-#define PORT_PTDR       0xA405016CUL
-#define PORT_PUDR       0xA405016EUL
-#define PORT_PVDR       0xA4050170UL
-
-#define IRQ0_IRQ        32
-#define IRQ1_IRQ        33
-#define IRQ2_IRQ        34
-#define IRQ3_IRQ        35
-#define IRQ4_IRQ        36
-#define IRQ5_IRQ        37
-#define IRQ6_IRQ        38
-#define IRQ7_IRQ        39
-
-#define INTPRI00        0xA4140010UL
-
-#define IRQ0_IPR_ADDR   INTPRI00
-#define IRQ1_IPR_ADDR   INTPRI00
-#define IRQ2_IPR_ADDR   INTPRI00
-#define IRQ3_IPR_ADDR   INTPRI00
-#define IRQ4_IPR_ADDR   INTPRI00
-#define IRQ5_IPR_ADDR   INTPRI00
-#define IRQ6_IPR_ADDR   INTPRI00
-#define IRQ7_IPR_ADDR   INTPRI00
-
-#define IRQ0_IPR_POS    7
-#define IRQ1_IPR_POS    6
-#define IRQ2_IPR_POS    5
-#define IRQ3_IPR_POS    4
-#define IRQ4_IPR_POS    3
-#define IRQ5_IPR_POS    2
-#define IRQ6_IPR_POS    1
-#define IRQ7_IPR_POS    0
-
-#define IRQ0_PRIORITY   1
-#define IRQ1_PRIORITY   1
-#define IRQ2_PRIORITY   1
-#define IRQ3_PRIORITY   1
-#define IRQ4_PRIORITY   1
-#define IRQ5_PRIORITY   1
-#define IRQ6_PRIORITY   1
-#define IRQ7_PRIORITY   1
-
-#endif /* __ASM_SH_IRQ_SH73180_H */
diff --git a/include/asm-sh/irq-sh7343.h b/include/asm-sh/irq-sh7343.h
deleted file mode 100644
index 5d15419b53b0..000000000000
--- a/include/asm-sh/irq-sh7343.h
+++ /dev/null
@@ -1,317 +0,0 @@
-#ifndef __ASM_SH_IRQ_SH7343_H
-#define __ASM_SH_IRQ_SH7343_H
-
-/*
- * linux/include/asm-sh/irq-sh7343.h
- *
- * Copyright (C) 2006 Kenati Technologies Inc.
- * Andre Mccurdy <andre@kenati.com>
- * Ranjit Deshpande <ranjit@kenati.com>
- */
-
-#undef INTC_IPRA
-#undef INTC_IPRB
-#undef INTC_IPRC
-#undef INTC_IPRD
-
-#undef DMTE0_IRQ
-#undef DMTE1_IRQ
-#undef DMTE2_IRQ
-#undef DMTE3_IRQ
-#undef DMTE4_IRQ
-#undef DMTE5_IRQ
-#undef DMTE6_IRQ
-#undef DMTE7_IRQ
-#undef DMAE_IRQ
-#undef DMA_IPR_ADDR
-#undef DMA_IPR_POS
-#undef DMA_PRIORITY
-
-#undef INTC_IMCR0
-#undef INTC_IMCR1
-#undef INTC_IMCR2
-#undef INTC_IMCR3
-#undef INTC_IMCR4
-#undef INTC_IMCR5
-#undef INTC_IMCR6
-#undef INTC_IMCR7
-#undef INTC_IMCR8
-#undef INTC_IMCR9
-#undef INTC_IMCR10
-
-
-#define INTC_IPRA       0xA4080000UL
-#define INTC_IPRB       0xA4080004UL
-#define INTC_IPRC       0xA4080008UL
-#define INTC_IPRD       0xA408000CUL
-#define INTC_IPRE       0xA4080010UL
-#define INTC_IPRF       0xA4080014UL
-#define INTC_IPRG       0xA4080018UL
-#define INTC_IPRH       0xA408001CUL
-#define INTC_IPRI       0xA4080020UL
-#define INTC_IPRJ       0xA4080024UL
-#define INTC_IPRK       0xA4080028UL
-#define INTC_IPRL       0xA408002CUL
-
-#define INTC_IMR0       0xA4080080UL
-#define INTC_IMR1       0xA4080084UL
-#define INTC_IMR2       0xA4080088UL
-#define INTC_IMR3       0xA408008CUL
-#define INTC_IMR4       0xA4080090UL
-#define INTC_IMR5       0xA4080094UL
-#define INTC_IMR6       0xA4080098UL
-#define INTC_IMR7       0xA408009CUL
-#define INTC_IMR8       0xA40800A0UL
-#define INTC_IMR9       0xA40800A4UL
-#define INTC_IMR10      0xA40800A8UL
-#define INTC_IMR11      0xA40800ACUL
-
-#define INTC_IMCR0      0xA40800C0UL
-#define INTC_IMCR1      0xA40800C4UL
-#define INTC_IMCR2      0xA40800C8UL
-#define INTC_IMCR3      0xA40800CCUL
-#define INTC_IMCR4      0xA40800D0UL
-#define INTC_IMCR5      0xA40800D4UL
-#define INTC_IMCR6      0xA40800D8UL
-#define INTC_IMCR7      0xA40800DCUL
-#define INTC_IMCR8      0xA40800E0UL
-#define INTC_IMCR9      0xA40800E4UL
-#define INTC_IMCR10     0xA40800E8UL
-#define INTC_IMCR11     0xA40800ECUL
-
-#define INTC_ICR0       0xA4140000UL
-#define INTC_ICR1       0xA414001CUL
-
-#define INTMSK0         0xa4140044
-#define INTMSKCLR0      0xa4140064
-#define INTC_INTPRI0    0xa4140010
-
-/*
-  NOTE:
-
-  *_IRQ = (INTEVT2 - 0x200)/0x20
-*/
-
-/* TMU0 */
-#define TMU0_IRQ        16
-#define TMU0_IPR_ADDR   INTC_IPRA
-#define TMU0_IPR_POS     3
-#define TMU0_PRIORITY    2
-
-#define TIMER_IRQ       16
-#define TIMER_IPR_ADDR  INTC_IPRA
-#define TIMER_IPR_POS    3
-#define TIMER_PRIORITY   2
-
-/* TMU1 */
-#define TMU1_IRQ        17
-#define TMU1_IPR_ADDR   INTC_IPRA
-#define TMU1_IPR_POS     2
-#define TMU1_PRIORITY    2
-
-/* TMU2 */
-#define TMU2_IRQ        18
-#define TMU2_IPR_ADDR   INTC_IPRA
-#define TMU2_IPR_POS     1
-#define TMU2_PRIORITY    2
-
-/* LCDC */
-#define LCDC_IRQ        28
-#define LCDC_IPR_ADDR   INTC_IPRB
-#define LCDC_IPR_POS     2
-#define LCDC_PRIORITY    2
-
-/* VIO (Video I/O) */
-#define CEU_IRQ         52
-#define BEU_IRQ         53
-#define VEU_IRQ         54
-#define VOU_IRQ         55
-#define VIO_IPR_ADDR    INTC_IPRE
-#define VIO_IPR_POS      2
-#define VIO_PRIORITY     2
-
-/* MFI (Multi Functional Interface) */
-#define MFI_IRQ         56
-#define MFI_IPR_ADDR    INTC_IPRE
-#define MFI_IPR_POS      1
-#define MFI_PRIORITY     2
-
-/* VPU (Video Processing Unit) */
-#define VPU_IRQ         60
-#define VPU_IPR_ADDR    INTC_IPRE
-#define VPU_IPR_POS      0
-#define VPU_PRIORITY     2
-
-/* 3DG */
-#define TDG_IRQ         63
-#define TDG_IPR_ADDR    INTC_IPRJ
-#define TDG_IPR_POS      2
-#define TDG_PRIORITY     2
-
-/* DMAC(1) */
-#define DMTE0_IRQ       48
-#define DMTE1_IRQ       49
-#define DMTE2_IRQ       50
-#define DMTE3_IRQ       51
-#define DMA1_IPR_ADDR   INTC_IPRE
-#define DMA1_IPR_POS    3
-#define DMA1_PRIORITY   7
-
-/* DMAC(2) */
-#define DMTE4_IRQ       76
-#define DMTE5_IRQ       77
-#define DMA2_IPR_ADDR   INTC_IPRF
-#define DMA2_IPR_POS    2
-#define DMA2_PRIORITY   7
-
-/* SCIF0 */
-#define SCIF_ERI_IRQ    80
-#define SCIF_RXI_IRQ    81
-#define SCIF_BRI_IRQ    82
-#define SCIF_TXI_IRQ    83
-#define SCIF_IPR_ADDR   INTC_IPRG
-#define SCIF_IPR_POS    3
-#define SCIF_PRIORITY   3
-
-/* SIOF0 */
-#define SIOF0_IRQ       84
-#define SIOF0_IPR_ADDR  INTC_IPRH
-#define SIOF0_IPR_POS   3
-#define SIOF0_PRIORITY  3
-
-/* FLCTL (Flash Memory Controller) */
-#define FLSTE_IRQ       92
-#define FLTEND_IRQ      93
-#define FLTRQ0_IRQ      94
-#define FLTRQ1_IRQ      95
-#define FLCTL_IPR_ADDR  INTC_IPRH
-#define FLCTL_IPR_POS   1
-#define FLCTL_PRIORITY  3
-
-/* IIC(0) (IIC Bus Interface) */
-#define IIC0_ALI_IRQ    96
-#define IIC0_TACKI_IRQ  97
-#define IIC0_WAITI_IRQ  98
-#define IIC0_DTEI_IRQ   99
-#define IIC0_IPR_ADDR   INTC_IPRH
-#define IIC0_IPR_POS    0
-#define IIC0_PRIORITY   3
-
-/* IIC(1) (IIC Bus Interface) */
-#define IIC1_ALI_IRQ    44
-#define IIC1_TACKI_IRQ  45
-#define IIC1_WAITI_IRQ  46
-#define IIC1_DTEI_IRQ   47
-#define IIC1_IPR_ADDR   INTC_IPRI
-#define IIC1_IPR_POS    0
-#define IIC1_PRIORITY   3
-
-/* SIO0 */
-#define SIO0_IRQ        88
-#define SIO0_IPR_ADDR   INTC_IPRI
-#define SIO0_IPR_POS    3
-#define SIO0_PRIORITY   3
-
-/* SDHI */
-#define SDHI_SDHII0_IRQ 100
-#define SDHI_SDHII1_IRQ 101
-#define SDHI_SDHII2_IRQ 102
-#define SDHI_SDHII3_IRQ 103
-#define SDHI_IPR_ADDR   INTC_IPRK
-#define SDHI_IPR_POS    0
-#define SDHI_PRIORITY   3
-
-/* SIU (Sound Interface Unit) */
-#define SIU_IRQ         108
-#define SIU_IPR_ADDR    INTC_IPRJ
-#define SIU_IPR_POS     1
-#define SIU_PRIORITY    3
-
-#define PORT_PACR       0xA4050100UL
-#define PORT_PBCR       0xA4050102UL
-#define PORT_PCCR       0xA4050104UL
-#define PORT_PDCR       0xA4050106UL
-#define PORT_PECR       0xA4050108UL
-#define PORT_PFCR       0xA405010AUL
-#define PORT_PGCR       0xA405010CUL
-#define PORT_PHCR       0xA405010EUL
-#define PORT_PJCR       0xA4050110UL
-#define PORT_PKCR       0xA4050112UL
-#define PORT_PLCR       0xA4050114UL
-#define PORT_SCPCR      0xA4050116UL
-#define PORT_PMCR       0xA4050118UL
-#define PORT_PNCR       0xA405011AUL
-#define PORT_PQCR       0xA405011CUL
-#define PORT_PRCR       0xA405011EUL
-#define PORT_PTCR       0xA405014CUL
-#define PORT_PUCR       0xA405014EUL
-#define PORT_PVCR       0xA4050150UL
-
-#define PORT_PSELA      0xA4050140UL
-#define PORT_PSELB      0xA4050142UL
-#define PORT_PSELC      0xA4050144UL
-#define PORT_PSELE      0xA4050158UL
-
-#define PORT_HIZCRA     0xA4050146UL
-#define PORT_HIZCRB     0xA4050148UL
-#define PORT_DRVCR      0xA405014AUL
-
-#define PORT_PADR       0xA4050120UL
-#define PORT_PBDR       0xA4050122UL
-#define PORT_PCDR       0xA4050124UL
-#define PORT_PDDR       0xA4050126UL
-#define PORT_PEDR       0xA4050128UL
-#define PORT_PFDR       0xA405012AUL
-#define PORT_PGDR       0xA405012CUL
-#define PORT_PHDR       0xA405012EUL
-#define PORT_PJDR       0xA4050130UL
-#define PORT_PKDR       0xA4050132UL
-#define PORT_PLDR       0xA4050134UL
-#define PORT_SCPDR      0xA4050136UL
-#define PORT_PMDR       0xA4050138UL
-#define PORT_PNDR       0xA405013AUL
-#define PORT_PQDR       0xA405013CUL
-#define PORT_PRDR       0xA405013EUL
-#define PORT_PTDR       0xA405016CUL
-#define PORT_PUDR       0xA405016EUL
-#define PORT_PVDR       0xA4050170UL
-
-#define IRQ0_IRQ        32
-#define IRQ1_IRQ        33
-#define IRQ2_IRQ        34
-#define IRQ3_IRQ        35
-#define IRQ4_IRQ        36
-#define IRQ5_IRQ        37
-#define IRQ6_IRQ        38
-#define IRQ7_IRQ        39
-
-#define INTPRI00        0xA4140010UL
-
-#define IRQ0_IPR_ADDR   INTPRI00
-#define IRQ1_IPR_ADDR   INTPRI00
-#define IRQ2_IPR_ADDR   INTPRI00
-#define IRQ3_IPR_ADDR   INTPRI00
-#define IRQ4_IPR_ADDR   INTPRI00
-#define IRQ5_IPR_ADDR   INTPRI00
-#define IRQ6_IPR_ADDR   INTPRI00
-#define IRQ7_IPR_ADDR   INTPRI00
-
-#define IRQ0_IPR_POS    7
-#define IRQ1_IPR_POS    6
-#define IRQ2_IPR_POS    5
-#define IRQ3_IPR_POS    4
-#define IRQ4_IPR_POS    3
-#define IRQ5_IPR_POS    2
-#define IRQ6_IPR_POS    1
-#define IRQ7_IPR_POS    0
-
-#define IRQ0_PRIORITY   1
-#define IRQ1_PRIORITY   1
-#define IRQ2_PRIORITY   1
-#define IRQ3_PRIORITY   1
-#define IRQ4_PRIORITY   1
-#define IRQ5_PRIORITY   1
-#define IRQ6_PRIORITY   1
-#define IRQ7_PRIORITY   1
-
-#endif /* __ASM_SH_IRQ_SH7343_H */
diff --git a/include/asm-sh/irq-sh7780.h b/include/asm-sh/irq-sh7780.h
deleted file mode 100644
index 19912ae6a7f7..000000000000
--- a/include/asm-sh/irq-sh7780.h
+++ /dev/null
@@ -1,311 +0,0 @@
-#ifndef __ASM_SH_IRQ_SH7780_H
-#define __ASM_SH_IRQ_SH7780_H
-
-/*
- * linux/include/asm-sh/irq-sh7780.h
- *
- * Copyright (C) 2004 Takashi SHUDO <shudo@hitachi-ul.co.jp>
- */
-#define INTC_BASE       0xffd00000
-#define INTC_ICR0       (INTC_BASE+0x0)
-#define INTC_ICR1       (INTC_BASE+0x1c)
-#define INTC_INTPRI     (INTC_BASE+0x10)
-#define INTC_INTREQ     (INTC_BASE+0x24)
-#define INTC_INTMSK0    (INTC_BASE+0x44)
-#define INTC_INTMSK1    (INTC_BASE+0x48)
-#define INTC_INTMSK2    (INTC_BASE+0x40080)
-#define INTC_INTMSKCLR0 (INTC_BASE+0x64)
-#define INTC_INTMSKCLR1 (INTC_BASE+0x68)
-#define INTC_INTMSKCLR2 (INTC_BASE+0x40084)
-#define INTC_NMIFCR     (INTC_BASE+0xc0)
-#define INTC_USERIMASK  (INTC_BASE+0x30000)
-
-#define INTC_INT2PRI0   (INTC_BASE+0x40000)
-#define INTC_INT2PRI1   (INTC_BASE+0x40004)
-#define INTC_INT2PRI2   (INTC_BASE+0x40008)
-#define INTC_INT2PRI3   (INTC_BASE+0x4000c)
-#define INTC_INT2PRI4   (INTC_BASE+0x40010)
-#define INTC_INT2PRI5   (INTC_BASE+0x40014)
-#define INTC_INT2PRI6   (INTC_BASE+0x40018)
-#define INTC_INT2PRI7   (INTC_BASE+0x4001c)
-#define INTC_INT2A0     (INTC_BASE+0x40030)
-#define INTC_INT2A1     (INTC_BASE+0x40034)
-#define INTC_INT2MSKR   (INTC_BASE+0x40038)
-#define INTC_INT2MSKCR  (INTC_BASE+0x4003c)
-#define INTC_INT2B0     (INTC_BASE+0x40040)
-#define INTC_INT2B1     (INTC_BASE+0x40044)
-#define INTC_INT2B2     (INTC_BASE+0x40048)
-#define INTC_INT2B3     (INTC_BASE+0x4004c)
-#define INTC_INT2B4     (INTC_BASE+0x40050)
-#define INTC_INT2B5     (INTC_BASE+0x40054)
-#define INTC_INT2B6     (INTC_BASE+0x40058)
-#define INTC_INT2B7     (INTC_BASE+0x4005c)
-#define INTC_INT2GPIC   (INTC_BASE+0x40090)
-/*
-  NOTE:
-  *_IRQ = (INTEVT2 - 0x200)/0x20
-*/
-/* IRQ 0-7 line external int*/
-#define IRQ0_IRQ        2
-#define IRQ0_IPR_ADDR   INTC_INTPRI
-#define IRQ0_IPR_POS    7
-#define IRQ0_PRIORITY   2
-
-#define IRQ1_IRQ        4
-#define IRQ1_IPR_ADDR   INTC_INTPRI
-#define IRQ1_IPR_POS    6
-#define IRQ1_PRIORITY   2
-
-#define IRQ2_IRQ        6
-#define IRQ2_IPR_ADDR   INTC_INTPRI
-#define IRQ2_IPR_POS    5
-#define IRQ2_PRIORITY   2
-
-#define IRQ3_IRQ        8
-#define IRQ3_IPR_ADDR   INTC_INTPRI
-#define IRQ3_IPR_POS    4
-#define IRQ3_PRIORITY   2
-
-#define IRQ4_IRQ        10
-#define IRQ4_IPR_ADDR   INTC_INTPRI
-#define IRQ4_IPR_POS    3
-#define IRQ4_PRIORITY   2
-
-#define IRQ5_IRQ        12
-#define IRQ5_IPR_ADDR   INTC_INTPRI
-#define IRQ5_IPR_POS    2
-#define IRQ5_PRIORITY   2
-
-#define IRQ6_IRQ        14
-#define IRQ6_IPR_ADDR   INTC_INTPRI
-#define IRQ6_IPR_POS    1
-#define IRQ6_PRIORITY   2
-
-#define IRQ7_IRQ        0
-#define IRQ7_IPR_ADDR   INTC_INTPRI
-#define IRQ7_IPR_POS    0
-#define IRQ7_PRIORITY   2
-
-/* TMU */
-/* ch0 */
-#define TMU_IRQ         28
-#define TMU_IPR_ADDR    INTC_INT2PRI0
-#define TMU_IPR_POS     3
-#define TMU_PRIORITY    2
-
-#define TIMER_IRQ       28
-#define TIMER_IPR_ADDR  INTC_INT2PRI0
-#define TIMER_IPR_POS   3
-#define TIMER_PRIORITY  2
-
-/* ch 1*/
-#define TMU_CH1_IRQ             29
-#define TMU_CH1_IPR_ADDR        INTC_INT2PRI0
-#define TMU_CH1_IPR_POS         2
-#define TMU_CH1_PRIORITY        2
-
-#define TIMER1_IRQ      29
-#define TIMER1_IPR_ADDR INTC_INT2PRI0
-#define TIMER1_IPR_POS  2
-#define TIMER1_PRIORITY 2
-
-/* ch 2*/
-#define TMU_CH2_IRQ             30
-#define TMU_CH2_IPR_ADDR        INTC_INT2PRI0
-#define TMU_CH2_IPR_POS         1
-#define TMU_CH2_PRIORITY        2
-/* ch 2 Input capture */
-#define TMU_CH2IC_IRQ           31
-#define TMU_CH2IC_IPR_ADDR      INTC_INT2PRI0
-#define TMU_CH2IC_IPR_POS       0
-#define TMU_CH2IC_PRIORITY      2
-/* ch 3 */
-#define TMU_CH3_IRQ             96
-#define TMU_CH3_IPR_ADDR        INTC_INT2PRI1
-#define TMU_CH3_IPR_POS         3
-#define TMU_CH3_PRIORITY        2
-/* ch 4 */
-#define TMU_CH4_IRQ             97
-#define TMU_CH4_IPR_ADDR        INTC_INT2PRI1
-#define TMU_CH4_IPR_POS         2
-#define TMU_CH4_PRIORITY        2
-/* ch 5*/
-#define TMU_CH5_IRQ             98
-#define TMU_CH5_IPR_ADDR        INTC_INT2PRI1
-#define TMU_CH5_IPR_POS         1
-#define TMU_CH5_PRIORITY        2
-
-/* SCIF0 */
-#define SCIF0_ERI_IRQ   40
-#define SCIF0_RXI_IRQ   41
-#define SCIF0_BRI_IRQ   42
-#define SCIF0_TXI_IRQ   43
-#define SCIF0_IPR_ADDR  INTC_INT2PRI2
-#define SCIF0_IPR_POS   3
-#define SCIF0_PRIORITY  3
-
-/* SCIF1 */
-#define SCIF1_ERI_IRQ   76
-#define SCIF1_RXI_IRQ   77
-#define SCIF1_BRI_IRQ   78
-#define SCIF1_TXI_IRQ   79
-#define SCIF1_IPR_ADDR  INTC_INT2PRI2
-#define SCIF1_IPR_POS   2
-#define SCIF1_PRIORITY  3
-
-#define WDT_IRQ         27
-#define WDT_IPR_ADDR    INTC_INT2PRI2
-#define WDT_IPR_POS     1
-#define WDT_PRIORITY    2
-
-/* DMAC(0) */
-#define DMINT0_IRQ      34
-#define DMINT1_IRQ      35
-#define DMINT2_IRQ      36
-#define DMINT3_IRQ      37
-#define DMINT4_IRQ      44
-#define DMINT5_IRQ      45
-#define DMINT6_IRQ      46
-#define DMINT7_IRQ      47
-#define DMAE_IRQ        38
-#define DMA0_IPR_ADDR   INTC_INT2PRI3
-#define DMA0_IPR_POS    2
-#define DMA0_PRIORITY   7
-
-/* DMAC(1) */
-#define DMINT8_IRQ      92
-#define DMINT9_IRQ      93
-#define DMINT10_IRQ     94
-#define DMINT11_IRQ     95
-#define DMA1_IPR_ADDR   INTC_INT2PRI3
-#define DMA1_IPR_POS    1
-#define DMA1_PRIORITY   7
-
-#define DMTE0_IRQ       DMINT0_IRQ
-#define DMTE4_IRQ       DMINT4_IRQ
-#define DMA_IPR_ADDR    DMA0_IPR_ADDR
-#define DMA_IPR_POS     DMA0_IPR_POS
-#define DMA_PRIORITY    DMA0_PRIORITY
-
-/* CMT */
-#define CMT_IRQ         56
-#define CMT_IPR_ADDR    INTC_INT2PRI4
-#define CMT_IPR_POS     3
-#define CMT_PRIORITY    0
-
-/* HAC */
-#define HAC_IRQ         60
-#define HAC_IPR_ADDR    INTC_INT2PRI4
-#define HAC_IPR_POS     2
-#define CMT_PRIORITY    0
-
-/* PCIC(0) */
-#define PCIC0_IRQ       64
-#define PCIC0_IPR_ADDR  INTC_INT2PRI4
-#define PCIC0_IPR_POS   1
-#define PCIC0_PRIORITY  2
-
-/* PCIC(1) */
-#define PCIC1_IRQ       65
-#define PCIC1_IPR_ADDR  INTC_INT2PRI4
-#define PCIC1_IPR_POS   0
-#define PCIC1_PRIORITY  2
-
-/* PCIC(2) */
-#define PCIC2_IRQ       66
-#define PCIC2_IPR_ADDR  INTC_INT2PRI5
-#define PCIC2_IPR_POS   3
-#define PCIC2_PRIORITY  2
-
-/* PCIC(3) */
-#define PCIC3_IRQ       67
-#define PCIC3_IPR_ADDR  INTC_INT2PRI5
-#define PCIC3_IPR_POS   2
-#define PCIC3_PRIORITY  2
-
-/* PCIC(4) */
-#define PCIC4_IRQ       68
-#define PCIC4_IPR_ADDR  INTC_INT2PRI5
-#define PCIC4_IPR_POS   1
-#define PCIC4_PRIORITY  2
-
-/* PCIC(5) */
-#define PCICERR_IRQ     69
-#define PCICPWD3_IRQ    70
-#define PCICPWD2_IRQ    71
-#define PCICPWD1_IRQ    72
-#define PCICPWD0_IRQ    73
-#define PCIC5_IPR_ADDR  INTC_INT2PRI5
-#define PCIC5_IPR_POS   0
-#define PCIC5_PRIORITY  2
-
-/* SIOF */
-#define SIOF_IRQ        80
-#define SIOF_IPR_ADDR   INTC_INT2PRI6
-#define SIOF_IPR_POS    3
-#define SIOF_PRIORITY   3
-
-/* HSPI */
-#define HSPI_IRQ        84
-#define HSPI_IPR_ADDR   INTC_INT2PRI6
-#define HSPI_IPR_POS    2
-#define HSPI_PRIORITY   3
-
-/* MMCIF */
-#define MMCIF_FSTAT_IRQ 88
-#define MMCIF_TRAN_IRQ  89
-#define MMCIF_ERR_IRQ   90
-#define MMCIF_FRDY_IRQ  91
-#define MMCIF_IPR_ADDR  INTC_INT2PRI6
-#define MMCIF_IPR_POS   1
-#define HSPI_PRIORITY   3
-
-/* SSI */
-#define SSI_IRQ         100
-#define SSI_IPR_ADDR    INTC_INT2PRI6
-#define SSI_IPR_POS     0
-#define SSI_PRIORITY    3
-
-/* FLCTL */
-#define FLCTL_FLSTE_IRQ         104
-#define FLCTL_FLTEND_IRQ        105
-#define FLCTL_FLTRQ0_IRQ        106
-#define FLCTL_FLTRQ1_IRQ        107
-#define FLCTL_IPR_ADDR          INTC_INT2PRI7
-#define FLCTL_IPR_POS           3
-#define FLCTL_PRIORITY          3
-
-/* GPIO */
-#define GPIO0_IRQ       108
-#define GPIO1_IRQ       109
-#define GPIO2_IRQ       110
-#define GPIO3_IRQ       111
-#define GPIO_IPR_ADDR   INTC_INT2PRI7
-#define GPIO_IPR_POS    2
-#define GPIO_PRIORITY   3
-
-#define INTC_TMU0_MSK   0
-#define INTC_TMU3_MSK   1
-#define INTC_RTC_MSK    2
-#define INTC_SCIF0_MSK  3
-#define INTC_SCIF1_MSK  4
-#define INTC_WDT_MSK    5
-#define INTC_HUID_MSK   7
-#define INTC_DMAC0_MSK  8
-#define INTC_DMAC1_MSK  9
-#define INTC_CMT_MSK    12
-#define INTC_HAC_MSK    13
-#define INTC_PCIC0_MSK  14
-#define INTC_PCIC1_MSK  15
-#define INTC_PCIC2_MSK  16
-#define INTC_PCIC3_MSK  17
-#define INTC_PCIC4_MSK  18
-#define INTC_PCIC5_MSK  19
-#define INTC_SIOF_MSK   20
-#define INTC_HSPI_MSK   21
-#define INTC_MMCIF_MSK  22
-#define INTC_SSI_MSK    23
-#define INTC_FLCTL_MSK  24
-#define INTC_GPIO_MSK   25
-
-#endif /* __ASM_SH_IRQ_SH7780_H */
diff --git a/include/asm-sh/irq.h b/include/asm-sh/irq.h
index 6cd3e9e2a76a..bff965ef4b95 100644
--- a/include/asm-sh/irq.h
+++ b/include/asm-sh/irq.h
@@ -1,233 +1,9 @@
 #ifndef __ASM_SH_IRQ_H
 #define __ASM_SH_IRQ_H
 
-/*
- *
- * linux/include/asm-sh/irq.h
- *
- * Copyright (C) 1999  Niibe Yutaka & Takeshi Yaegashi
- * Copyright (C) 2000  Kazumoto Kojima
- * Copyright (C) 2003  Paul Mundt
- *
- */
-
 #include <asm/machvec.h>
 #include <asm/ptrace.h>         /* for pt_regs */
 
-#ifndef CONFIG_CPU_SUBTYPE_SH7780
-
-#define INTC_DMAC0_MSK  0
-
-#if defined(CONFIG_CPU_SH3)
-#define INTC_IPRA       0xfffffee2UL
-#define INTC_IPRB       0xfffffee4UL
-#elif defined(CONFIG_CPU_SH4)
-#define INTC_IPRA       0xffd00004UL
-#define INTC_IPRB       0xffd00008UL
-#define INTC_IPRC       0xffd0000cUL
-#define INTC_IPRD       0xffd00010UL
-#endif
-
-#define TIMER_IRQ       16
-#define TIMER_IPR_ADDR  INTC_IPRA
-#define TIMER_IPR_POS    3
-#define TIMER_PRIORITY   2
-
-#define TIMER1_IRQ      17
-#define TIMER1_IPR_ADDR INTC_IPRA
-#define TIMER1_IPR_POS   2
-#define TIMER1_PRIORITY  4
-
-#define RTC_IRQ         22
-#define RTC_IPR_ADDR    INTC_IPRA
-#define RTC_IPR_POS      0
-#define RTC_PRIORITY    TIMER_PRIORITY
-
-#if defined(CONFIG_CPU_SH3)
-#define DMTE0_IRQ       48
-#define DMTE1_IRQ       49
-#define DMTE2_IRQ       50
-#define DMTE3_IRQ       51
-#define DMA_IPR_ADDR    INTC_IPRE
-#define DMA_IPR_POS     3
-#define DMA_PRIORITY    7
-#if defined(CONFIG_CPU_SUBTYPE_SH7300)
-/* TMU2 */
-#define TIMER2_IRQ      18
-#define TIMER2_IPR_ADDR INTC_IPRA
-#define TIMER2_IPR_POS   1
-#define TIMER2_PRIORITY  2
-
-/* WDT */
-#define WDT_IRQ         27
-#define WDT_IPR_ADDR    INTC_IPRB
-#define WDT_IPR_POS      3
-#define WDT_PRIORITY     2
-
-/* SIM (SIM Card Module) */
-#define SIM_ERI_IRQ     23
-#define SIM_RXI_IRQ     24
-#define SIM_TXI_IRQ     25
-#define SIM_TEND_IRQ    26
-#define SIM_IPR_ADDR    INTC_IPRB
-#define SIM_IPR_POS      1
-#define SIM_PRIORITY     2
-
-/* VIO (Video I/O) */
-#define VIO_IRQ         52
-#define VIO_IPR_ADDR    INTC_IPRE
-#define VIO_IPR_POS      2
-#define VIO_PRIORITY     2
-
-/* MFI (Multi Functional Interface) */
-#define MFI_IRQ         56
-#define MFI_IPR_ADDR    INTC_IPRE
-#define MFI_IPR_POS      1
-#define MFI_PRIORITY     2
-
-/* VPU (Video Processing Unit) */
-#define VPU_IRQ         60
-#define VPU_IPR_ADDR    INTC_IPRE
-#define VPU_IPR_POS      0
-#define VPU_PRIORITY     2
-
-/* KEY (Key Scan Interface) */
-#define KEY_IRQ         79
-#define KEY_IPR_ADDR    INTC_IPRF
-#define KEY_IPR_POS      3
-#define KEY_PRIORITY     2
-
-/* CMT (Compare Match Timer) */
-#define CMT_IRQ         104
-#define CMT_IPR_ADDR    INTC_IPRF
-#define CMT_IPR_POS      0
-#define CMT_PRIORITY     2
-
-/* DMAC(1) */
-#define DMTE0_IRQ       48
-#define DMTE1_IRQ       49
-#define DMTE2_IRQ       50
-#define DMTE3_IRQ       51
-#define DMA1_IPR_ADDR   INTC_IPRE
-#define DMA1_IPR_POS    3
-#define DMA1_PRIORITY   7
-
-/* DMAC(2) */
-#define DMTE4_IRQ       76
-#define DMTE5_IRQ       77
-#define DMA2_IPR_ADDR   INTC_IPRF
-#define DMA2_IPR_POS    2
-#define DMA2_PRIORITY   7
-
-/* SIOF0 */
-#define SIOF0_IRQ       84
-#define SIOF0_IPR_ADDR  INTC_IPRH
-#define SIOF0_IPR_POS   3
-#define SIOF0_PRIORITY  3
-
-/* FLCTL (Flash Memory Controller) */
-#define FLSTE_IRQ       92
-#define FLTEND_IRQ      93
-#define FLTRQ0_IRQ      94
-#define FLTRQ1_IRQ      95
-#define FLCTL_IPR_ADDR  INTC_IPRH
-#define FLCTL_IPR_POS   1
-#define FLCTL_PRIORITY  3
-
-/* IIC (IIC Bus Interface) */
-#define IIC_ALI_IRQ     96
-#define IIC_TACKI_IRQ   97
-#define IIC_WAITI_IRQ   98
-#define IIC_DTEI_IRQ    99
-#define IIC_IPR_ADDR    INTC_IPRH
-#define IIC_IPR_POS     0
-#define IIC_PRIORITY    3
-
-/* SIO0 */
-#define SIO0_IRQ        88
-#define SIO0_IPR_ADDR   INTC_IPRI
-#define SIO0_IPR_POS    3
-#define SIO0_PRIORITY   3
-
-/* SIU (Sound Interface Unit) */
-#define SIU_IRQ         108
-#define SIU_IPR_ADDR    INTC_IPRJ
-#define SIU_IPR_POS     1
-#define SIU_PRIORITY    3
-
-#endif
-#elif defined(CONFIG_CPU_SH4)
-#define DMTE0_IRQ       34
-#define DMTE1_IRQ       35
-#define DMTE2_IRQ       36
-#define DMTE3_IRQ       37
-#define DMTE4_IRQ       44      /* 7751R only */
-#define DMTE5_IRQ       45      /* 7751R only */
-#define DMTE6_IRQ       46      /* 7751R only */
-#define DMTE7_IRQ       47      /* 7751R only */
-#define DMAE_IRQ        38
-#define DMA_IPR_ADDR    INTC_IPRC
-#define DMA_IPR_POS     2
-#define DMA_PRIORITY    7
-#endif
-
-#if defined (CONFIG_CPU_SUBTYPE_SH7707) || defined (CONFIG_CPU_SUBTYPE_SH7708) || \
-    defined (CONFIG_CPU_SUBTYPE_SH7709) || defined (CONFIG_CPU_SUBTYPE_SH7750) || \
-    defined (CONFIG_CPU_SUBTYPE_SH7751) || defined (CONFIG_CPU_SUBTYPE_SH7706)
-#define SCI_ERI_IRQ     23
-#define SCI_RXI_IRQ     24
-#define SCI_TXI_IRQ     25
-#define SCI_IPR_ADDR    INTC_IPRB
-#define SCI_IPR_POS     1
-#define SCI_PRIORITY    3
-#endif
-
-#if defined(CONFIG_CPU_SUBTYPE_SH7300)
-#define SCIF0_IRQ       80
-#define SCIF0_IPR_ADDR  INTC_IPRG
-#define SCIF0_IPR_POS   3
-#define SCIF0_PRIORITY  3
-#elif defined(CONFIG_CPU_SUBTYPE_SH7705) || \
-      defined(CONFIG_CPU_SUBTYPE_SH7706) || \
-      defined(CONFIG_CPU_SUBTYPE_SH7707) || \
-      defined(CONFIG_CPU_SUBTYPE_SH7709)
-#define SCIF_ERI_IRQ    56
-#define SCIF_RXI_IRQ    57
-#define SCIF_BRI_IRQ    58
-#define SCIF_TXI_IRQ    59
-#define SCIF_IPR_ADDR   INTC_IPRE
-#define SCIF_IPR_POS    1
-#define SCIF_PRIORITY   3
-
-#define IRDA_ERI_IRQ    52
-#define IRDA_RXI_IRQ    53
-#define IRDA_BRI_IRQ    54
-#define IRDA_TXI_IRQ    55
-#define IRDA_IPR_ADDR   INTC_IPRE
-#define IRDA_IPR_POS    2
-#define IRDA_PRIORITY   3
-#elif defined(CONFIG_CPU_SUBTYPE_SH7750) || defined(CONFIG_CPU_SUBTYPE_SH7751) || \
-      defined(CONFIG_CPU_SUBTYPE_ST40STB1) || defined(CONFIG_CPU_SUBTYPE_SH4_202)
-#define SCIF_ERI_IRQ    40
-#define SCIF_RXI_IRQ    41
-#define SCIF_BRI_IRQ    42
-#define SCIF_TXI_IRQ    43
-#define SCIF_IPR_ADDR   INTC_IPRC
-#define SCIF_IPR_POS    1
-#define SCIF_PRIORITY   3
-#if defined(CONFIG_CPU_SUBTYPE_ST40STB1)
-#define SCIF1_ERI_IRQ   23
-#define SCIF1_RXI_IRQ   24
-#define SCIF1_BRI_IRQ   25
-#define SCIF1_TXI_IRQ   26
-#define SCIF1_IPR_ADDR  INTC_IPRB
-#define SCIF1_IPR_POS   1
-#define SCIF1_PRIORITY  3
-#endif /* ST40STB1 */
-
-#endif /* 775x / SH4-202 / ST40STB1 */
-#endif /* 7780 */
-
 /* NR_IRQS is made from three components:
  *   1. ONCHIP_NR_IRQS - number of IRLS + on-chip peripherial modules
  *   2. PINT_NR_IRQS   - number of PINT interrupts
@@ -261,10 +37,15 @@
 # define ONCHIP_NR_IRQS 144
 #elif defined(CONFIG_CPU_SUBTYPE_SH7300) || \
       defined(CONFIG_CPU_SUBTYPE_SH73180) || \
-      defined(CONFIG_CPU_SUBTYPE_SH7343)
+      defined(CONFIG_CPU_SUBTYPE_SH7343) || \
+      defined(CONFIG_CPU_SUBTYPE_SH7722)
 # define ONCHIP_NR_IRQS 109
 #elif defined(CONFIG_CPU_SUBTYPE_SH7780)
 # define ONCHIP_NR_IRQS 111
+#elif defined(CONFIG_CPU_SUBTYPE_SH7206)
+# define ONCHIP_NR_IRQS 256
+#elif defined(CONFIG_CPU_SUBTYPE_SH7619)
+# define ONCHIP_NR_IRQS 128
 #elif defined(CONFIG_SH_UNKNOWN)        /* Most be last */
 # define ONCHIP_NR_IRQS 144
 #endif
@@ -299,6 +80,8 @@
 # define OFFCHIP_NR_IRQS 16
 #elif defined(CONFIG_SH_7343_SOLUTION_ENGINE)
 # define OFFCHIP_NR_IRQS 12
+#elif defined(CONFIG_SH_7722_SOLUTION_ENGINE)
+# define OFFCHIP_NR_IRQS 14
 #elif defined(CONFIG_SH_UNKNOWN)
 # define OFFCHIP_NR_IRQS 16     /* Must also be last */
 #else
@@ -312,9 +95,11 @@
 /* NR_IRQS. 1+2+3 */
 #define NR_IRQS (ONCHIP_NR_IRQS + PINT_NR_IRQS + OFFCHIP_NR_IRQS)
 
-extern void disable_irq(unsigned int);
-extern void disable_irq_nosync(unsigned int);
-extern void enable_irq(unsigned int);
+/*
+ * Convert back and forth between INTEVT and IRQ values.
+ */
+#define evt2irq(evt)            (((evt) >> 5) - 16)
+#define irq2evt(irq)            (((irq) + 16) << 5)
 
 /*
  * Simple Mask Register Support
@@ -327,362 +112,36 @@ extern unsigned short *irq_mask_register;
  */
 void init_IRQ_pint(void);
 
+/*
+ * The shift value is now the number of bits to shift, not the number of
+ * bits/4. This is to make it easier to read the value directly from the
+ * datasheets. The IPR address, addr, will be set from ipr_idx via the
+ * map_ipridx_to_addr function.
+ */
 struct ipr_data {
         unsigned int irq;
-        unsigned int addr;      /* Address of Interrupt Priority Register */
-        int shift;              /* Shifts of the 16-bit data */
+        int ipr_idx;            /* Index for the IPR registered */
+        int shift;              /* Number of bits to shift the data */
         int priority;           /* The priority */
+        unsigned int addr;      /* Address of Interrupt Priority Register */
 };
 
 /*
- * Function for "on chip support modules".
+ * Given an IPR IDX, map the value to an IPR register address.
  */
-extern void make_ipr_irq(struct ipr_data *table, unsigned int nr_irqs);
-extern void make_imask_irq(unsigned int irq);
-
-#if defined(CONFIG_CPU_SUBTYPE_SH7300)
-#undef INTC_IPRA
-#undef INTC_IPRB
-#define INTC_IPRA       0xA414FEE2UL
-#define INTC_IPRB       0xA414FEE4UL
-#define INTC_IPRC       0xA4140016UL
-#define INTC_IPRD       0xA4140018UL
-#define INTC_IPRE       0xA414001AUL
-#define INTC_IPRF       0xA4080000UL
-#define INTC_IPRG       0xA4080002UL
-#define INTC_IPRH       0xA4080004UL
-#define INTC_IPRI       0xA4080006UL
-#define INTC_IPRJ       0xA4080008UL
-
-#define INTC_IMR0       0xA4080040UL
-#define INTC_IMR1       0xA4080042UL
-#define INTC_IMR2       0xA4080044UL
-#define INTC_IMR3       0xA4080046UL
-#define INTC_IMR4       0xA4080048UL
-#define INTC_IMR5       0xA408004AUL
-#define INTC_IMR6       0xA408004CUL
-#define INTC_IMR7       0xA408004EUL
-#define INTC_IMR8       0xA4080050UL
-#define INTC_IMR9       0xA4080052UL
-#define INTC_IMR10      0xA4080054UL
-
-#define INTC_IMCR0      0xA4080060UL
-#define INTC_IMCR1      0xA4080062UL
-#define INTC_IMCR2      0xA4080064UL
-#define INTC_IMCR3      0xA4080066UL
-#define INTC_IMCR4      0xA4080068UL
-#define INTC_IMCR5      0xA408006AUL
-#define INTC_IMCR6      0xA408006CUL
-#define INTC_IMCR7      0xA408006EUL
-#define INTC_IMCR8      0xA4080070UL
-#define INTC_IMCR9      0xA4080072UL
-#define INTC_IMCR10     0xA4080074UL
-
-#define INTC_ICR0       0xA414FEE0UL
-#define INTC_ICR1       0xA4140010UL
-
-#define INTC_IRR0       0xA4140004UL
-
-#define PORT_PACR       0xA4050100UL
-#define PORT_PBCR       0xA4050102UL
-#define PORT_PCCR       0xA4050104UL
-#define PORT_PDCR       0xA4050106UL
-#define PORT_PECR       0xA4050108UL
-#define PORT_PFCR       0xA405010AUL
-#define PORT_PGCR       0xA405010CUL
-#define PORT_PHCR       0xA405010EUL
-#define PORT_PJCR       0xA4050110UL
-#define PORT_PKCR       0xA4050112UL
-#define PORT_PLCR       0xA4050114UL
-#define PORT_SCPCR      0xA4050116UL
-#define PORT_PMCR       0xA4050118UL
-#define PORT_PNCR       0xA405011AUL
-#define PORT_PQCR       0xA405011CUL
-
-#define PORT_PSELA      0xA4050140UL
-#define PORT_PSELB      0xA4050142UL
-#define PORT_PSELC      0xA4050144UL
-
-#define PORT_HIZCRA     0xA4050146UL
-#define PORT_HIZCRB     0xA4050148UL
-#define PORT_DRVCR      0xA4050150UL
-
-#define PORT_PADR       0xA4050120UL
-#define PORT_PBDR       0xA4050122UL
-#define PORT_PCDR       0xA4050124UL
-#define PORT_PDDR       0xA4050126UL
-#define PORT_PEDR       0xA4050128UL
-#define PORT_PFDR       0xA405012AUL
-#define PORT_PGDR       0xA405012CUL
-#define PORT_PHDR       0xA405012EUL
-#define PORT_PJDR       0xA4050130UL
-#define PORT_PKDR       0xA4050132UL
-#define PORT_PLDR       0xA4050134UL
-#define PORT_SCPDR      0xA4050136UL
-#define PORT_PMDR       0xA4050138UL
-#define PORT_PNDR       0xA405013AUL
-#define PORT_PQDR       0xA405013CUL
-
-#define IRQ0_IRQ        32
-#define IRQ1_IRQ        33
-#define IRQ2_IRQ        34
-#define IRQ3_IRQ        35
-#define IRQ4_IRQ        36
-#define IRQ5_IRQ        37
-
-#define IRQ0_IPR_ADDR   INTC_IPRC
-#define IRQ1_IPR_ADDR   INTC_IPRC
-#define IRQ2_IPR_ADDR   INTC_IPRC
-#define IRQ3_IPR_ADDR   INTC_IPRC
-#define IRQ4_IPR_ADDR   INTC_IPRD
-#define IRQ5_IPR_ADDR   INTC_IPRD
-
-#define IRQ0_IPR_POS    0
-#define IRQ1_IPR_POS    1
-#define IRQ2_IPR_POS    2
-#define IRQ3_IPR_POS    3
-#define IRQ4_IPR_POS    0
-#define IRQ5_IPR_POS    1
+unsigned int map_ipridx_to_addr(int idx);
 
-#define IRQ0_PRIORITY   1
-#define IRQ1_PRIORITY   1
-#define IRQ2_PRIORITY   1
-#define IRQ3_PRIORITY   1
-#define IRQ4_PRIORITY   1
-#define IRQ5_PRIORITY   1
-
-extern int ipr_irq_demux(int irq);
-#define __irq_demux(irq) ipr_irq_demux(irq)
-
-#elif defined(CONFIG_CPU_SUBTYPE_SH7604)
-#define INTC_IPRA       0xfffffee2UL
-#define INTC_IPRB       0xfffffe60UL
-
-#define INTC_VCRA       0xfffffe62UL
-#define INTC_VCRB       0xfffffe64UL
-#define INTC_VCRC       0xfffffe66UL
-#define INTC_VCRD       0xfffffe68UL
-
-#define INTC_VCRWDT     0xfffffee4UL
-#define INTC_VCRDIV     0xffffff0cUL
-#define INTC_VCRDMA0    0xffffffa0UL
-#define INTC_VCRDMA1    0xffffffa8UL
-
-#define INTC_ICR        0xfffffee0UL
-#elif defined(CONFIG_CPU_SUBTYPE_SH7705) || \
-      defined(CONFIG_CPU_SUBTYPE_SH7706) || \
-      defined(CONFIG_CPU_SUBTYPE_SH7707) || \
-      defined(CONFIG_CPU_SUBTYPE_SH7709) || \
-      defined(CONFIG_CPU_SUBTYPE_SH7710)
-#define INTC_IRR0       0xa4000004UL
-#define INTC_IRR1       0xa4000006UL
-#define INTC_IRR2       0xa4000008UL
-
-#define INTC_ICR0       0xfffffee0UL
-#define INTC_ICR1       0xa4000010UL
-#define INTC_ICR2       0xa4000012UL
-#define INTC_INTER      0xa4000014UL
-
-#define INTC_IPRC       0xa4000016UL
-#define INTC_IPRD       0xa4000018UL
-#define INTC_IPRE       0xa400001aUL
-#if defined(CONFIG_CPU_SUBTYPE_SH7707)
-#define INTC_IPRF       0xa400001cUL
-#elif defined(CONFIG_CPU_SUBTYPE_SH7705)
-#define INTC_IPRF       0xa4080000UL
-#define INTC_IPRG       0xa4080002UL
-#define INTC_IPRH       0xa4080004UL
-#elif defined(CONFIG_CPU_SUBTYPE_SH7710)
-/* Interrupt Controller Registers */
-#undef INTC_IPRA
-#undef INTC_IPRB
-#define INTC_IPRA       0xA414FEE2UL
-#define INTC_IPRB       0xA414FEE4UL
-#define INTC_IPRF       0xA4080000UL
-#define INTC_IPRG       0xA4080002UL
-#define INTC_IPRH       0xA4080004UL
-#define INTC_IPRI       0xA4080006UL
-
-#undef INTC_ICR0
-#undef INTC_ICR1
-#define INTC_ICR0       0xA414FEE0UL
-#define INTC_ICR1       0xA4140010UL
-
-#define INTC_IRR0       0xa4000004UL
-#define INTC_IRR1       0xa4000006UL
-#define INTC_IRR2       0xa4000008UL
-#define INTC_IRR3       0xa400000AUL
-#define INTC_IRR4       0xa400000CUL
-#define INTC_IRR5       0xa4080020UL
-#define INTC_IRR7       0xa4080024UL
-#define INTC_IRR8       0xa4080026UL
-
-/* Interrupt numbers */
-#define TIMER2_IRQ      18
-#define TIMER2_IPR_ADDR INTC_IPRA
-#define TIMER2_IPR_POS   1
-#define TIMER2_PRIORITY  2
-
-/* WDT */
-#define WDT_IRQ         27
-#define WDT_IPR_ADDR    INTC_IPRB
-#define WDT_IPR_POS      3
-#define WDT_PRIORITY     2
-
-#define SCIF0_ERI_IRQ   52
-#define SCIF0_RXI_IRQ   53
-#define SCIF0_BRI_IRQ   54
-#define SCIF0_TXI_IRQ   55
-#define SCIF0_IPR_ADDR  INTC_IPRE
-#define SCIF0_IPR_POS   2
-#define SCIF0_PRIORITY  3
-
-#define DMTE4_IRQ       76
-#define DMTE5_IRQ       77
-#define DMA2_IPR_ADDR   INTC_IPRF
-#define DMA2_IPR_POS    2
-#define DMA2_PRIORITY   7
-
-#define IPSEC_IRQ       79
-#define IPSEC_IPR_ADDR  INTC_IPRF
-#define IPSEC_IPR_POS   3
-#define IPSEC_PRIORITY  3
-
-/* EDMAC */
-#define EDMAC0_IRQ      80
-#define EDMAC0_IPR_ADDR INTC_IPRG
-#define EDMAC0_IPR_POS  3
-#define EDMAC0_PRIORITY 3
-
-#define EDMAC1_IRQ      81
-#define EDMAC1_IPR_ADDR INTC_IPRG
-#define EDMAC1_IPR_POS  2
-#define EDMAC1_PRIORITY 3
-
-#define EDMAC2_IRQ      82
-#define EDMAC2_IPR_ADDR INTC_IPRG
-#define EDMAC2_IPR_POS  1
-#define EDMAC2_PRIORITY 3
-
-/* SIOF */
-#define SIOF0_ERI_IRQ   96
-#define SIOF0_TXI_IRQ   97
-#define SIOF0_RXI_IRQ   98
-#define SIOF0_CCI_IRQ   99
-#define SIOF0_IPR_ADDR  INTC_IPRH
-#define SIOF0_IPR_POS   0
-#define SIOF0_PRIORITY  7
-
-#define SIOF1_ERI_IRQ   100
-#define SIOF1_TXI_IRQ   101
-#define SIOF1_RXI_IRQ   102
-#define SIOF1_CCI_IRQ   103
-#define SIOF1_IPR_ADDR  INTC_IPRI
-#define SIOF1_IPR_POS   1
-#define SIOF1_PRIORITY  7
-#endif /* CONFIG_CPU_SUBTYPE_SH7710 */
-
-#if defined(CONFIG_CPU_SUBTYPE_SH7710)
-#define PORT_PACR       0xa4050100UL
-#define PORT_PBCR       0xa4050102UL
-#define PORT_PCCR       0xa4050104UL
-#define PORT_PETCR      0xa4050106UL
-#define PORT_PADR       0xa4050120UL
-#define PORT_PBDR       0xa4050122UL
-#define PORT_PCDR       0xa4050124UL
-#else
-#define PORT_PACR       0xa4000100UL
-#define PORT_PBCR       0xa4000102UL
-#define PORT_PCCR       0xa4000104UL
-#define PORT_PFCR       0xa400010aUL
-#define PORT_PADR       0xa4000120UL
-#define PORT_PBDR       0xa4000122UL
-#define PORT_PCDR       0xa4000124UL
-#define PORT_PFDR       0xa400012aUL
-#endif
-
-#define IRQ0_IRQ        32
-#define IRQ1_IRQ        33
-#define IRQ2_IRQ        34
-#define IRQ3_IRQ        35
-#define IRQ4_IRQ        36
-#define IRQ5_IRQ        37
-
-#define IRQ0_IPR_ADDR   INTC_IPRC
-#define IRQ1_IPR_ADDR   INTC_IPRC
-#define IRQ2_IPR_ADDR   INTC_IPRC
-#define IRQ3_IPR_ADDR   INTC_IPRC
-#define IRQ4_IPR_ADDR   INTC_IPRD
-#define IRQ5_IPR_ADDR   INTC_IPRD
-
-#define IRQ0_IPR_POS    0
-#define IRQ1_IPR_POS    1
-#define IRQ2_IPR_POS    2
-#define IRQ3_IPR_POS    3
-#define IRQ4_IPR_POS    0
-#define IRQ5_IPR_POS    1
-
-#define IRQ0_PRIORITY   1
-#define IRQ1_PRIORITY   1
-#define IRQ2_PRIORITY   1
-#define IRQ3_PRIORITY   1
-#define IRQ4_PRIORITY   1
-#define IRQ5_PRIORITY   1
-
-#define PINT0_IRQ       40
-#define PINT8_IRQ       41
-
-#define PINT0_IPR_ADDR  INTC_IPRD
-#define PINT8_IPR_ADDR  INTC_IPRD
-
-#define PINT0_IPR_POS   3
-#define PINT8_IPR_POS   2
-#define PINT0_PRIORITY  2
-#define PINT8_PRIORITY  2
-
-extern int ipr_irq_demux(int irq);
-#define __irq_demux(irq) ipr_irq_demux(irq)
-#endif /* CONFIG_CPU_SUBTYPE_SH7707 || CONFIG_CPU_SUBTYPE_SH7709 */
-
-#if defined(CONFIG_CPU_SUBTYPE_SH7750) || defined(CONFIG_CPU_SUBTYPE_SH7751) || \
-    defined(CONFIG_CPU_SUBTYPE_ST40STB1) || defined(CONFIG_CPU_SUBTYPE_SH4_202)
-#define INTC_ICR        0xffd00000
-#define INTC_ICR_NMIL   (1<<15)
-#define INTC_ICR_MAI    (1<<14)
-#define INTC_ICR_NMIB   (1<<9)
-#define INTC_ICR_NMIE   (1<<8)
-#define INTC_ICR_IRLM   (1<<7)
-#endif
-
-#ifdef CONFIG_CPU_SUBTYPE_SH7780
-#include <asm/irq-sh7780.h>
-#endif
-
-/* SH with INTC2-style interrupts */
-#ifdef CONFIG_CPU_HAS_INTC2_IRQ
-#if defined(CONFIG_CPU_SUBTYPE_ST40STB1)
-#define INTC2_BASE      0xfe080000
-#define INTC2_FIRST_IRQ 64
-#define INTC2_INTREQ_OFFSET     0x20
-#define INTC2_INTMSK_OFFSET     0x40
-#define INTC2_INTMSKCLR_OFFSET  0x60
-#define NR_INTC2_IRQS   25
-#elif defined(CONFIG_CPU_SUBTYPE_SH7760)
-#define INTC2_BASE      0xfe080000
-#define INTC2_FIRST_IRQ 48      /* INTEVT 0x800 */
-#define INTC2_INTREQ_OFFSET     0x20
-#define INTC2_INTMSK_OFFSET     0x40
-#define INTC2_INTMSKCLR_OFFSET  0x60
-#define NR_INTC2_IRQS   64
-#elif defined(CONFIG_CPU_SUBTYPE_SH7780)
-#define INTC2_BASE      0xffd40000
-#define INTC2_FIRST_IRQ 21
-#define INTC2_INTMSK_OFFSET     (0x38)
-#define INTC2_INTMSKCLR_OFFSET  (0x3c)
-#define NR_INTC2_IRQS   60
-#endif
+/*
+ * Enable individual interrupt mode for external IPR IRQs.
+ */
+void ipr_irq_enable_irlm(void);
 
-#define INTC2_INTPRI_OFFSET     0x00
+/*
+ * Function for "on chip support modules".
+ */
+void make_ipr_irq(struct ipr_data *table, unsigned int nr_irqs);
+void make_imask_irq(unsigned int irq);
+void init_IRQ_ipr(void);
 
 struct intc2_data {
         unsigned short irq;
@@ -693,20 +152,14 @@ struct intc2_data {
 
 void make_intc2_irq(struct intc2_data *, unsigned int nr_irqs);
 void init_IRQ_intc2(void);
-#endif
-
-extern int shmse_irq_demux(int irq);
 
 static inline int generic_irq_demux(int irq)
 {
         return irq;
 }
 
-#ifndef __irq_demux
-#define __irq_demux(irq)        (irq)
-#endif
 #define irq_canonicalize(irq)   (irq)
-#define irq_demux(irq)          __irq_demux(sh_mv.mv_irq_demux(irq))
+#define irq_demux(irq)          sh_mv.mv_irq_demux(irq)
 
 #ifdef CONFIG_4KSTACKS
 extern void irq_ctx_init(int cpu);
@@ -717,12 +170,4 @@ extern void irq_ctx_exit(int cpu);
 # define irq_ctx_exit(cpu) do { } while (0)
 #endif
 
-#if defined(CONFIG_CPU_SUBTYPE_SH73180)
-#include <asm/irq-sh73180.h>
-#endif
-
-#if defined(CONFIG_CPU_SUBTYPE_SH7343)
-#include <asm/irq-sh7343.h>
-#endif
-
 #endif /* __ASM_SH_IRQ_H */
diff --git a/include/asm-sh/irqflags.h b/include/asm-sh/irqflags.h
new file mode 100644
index 000000000000..9dedc1b693e3
--- /dev/null
+++ b/include/asm-sh/irqflags.h
@@ -0,0 +1,123 @@
+#ifndef __ASM_SH_IRQFLAGS_H
+#define __ASM_SH_IRQFLAGS_H
+
+static inline void raw_local_irq_enable(void)
+{
+        unsigned long __dummy0, __dummy1;
+
+        __asm__ __volatile__ (
+                "stc    sr, %0\n\t"
+                "and    %1, %0\n\t"
+#ifdef CONFIG_CPU_HAS_SR_RB
+                "stc    r6_bank, %1\n\t"
+                "or     %1, %0\n\t"
+#endif
+                "ldc    %0, sr\n\t"
+                : "=&r" (__dummy0), "=r" (__dummy1)
+                : "1" (~0x000000f0)
+                : "memory"
+        );
+}
+
+static inline void raw_local_irq_disable(void)
+{
+        unsigned long flags;
+
+        __asm__ __volatile__ (
+                "stc    sr, %0\n\t"
+                "or     #0xf0, %0\n\t"
+                "ldc    %0, sr\n\t"
+                : "=&z" (flags)
+                : /* no inputs */
+                : "memory"
+        );
+}
+
+static inline void set_bl_bit(void)
+{
+        unsigned long __dummy0, __dummy1;
+
+        __asm__ __volatile__ (
+                "stc    sr, %0\n\t"
+                "or     %2, %0\n\t"
+                "and    %3, %0\n\t"
+                "ldc    %0, sr\n\t"
+                : "=&r" (__dummy0), "=r" (__dummy1)
+                : "r" (0x10000000), "r" (0xffffff0f)
+                : "memory"
+        );
+}
+
+static inline void clear_bl_bit(void)
+{
+        unsigned long __dummy0, __dummy1;
+
+        __asm__ __volatile__ (
+                "stc    sr, %0\n\t"
+                "and    %2, %0\n\t"
+                "ldc    %0, sr\n\t"
+                : "=&r" (__dummy0), "=r" (__dummy1)
+                : "1" (~0x10000000)
+                : "memory"
+        );
+}
+
+static inline unsigned long __raw_local_save_flags(void)
+{
+        unsigned long flags;
+
+        __asm__ __volatile__ (
+                "stc    sr, %0\n\t"
+                "and    #0xf0, %0\n\t"
+                : "=&z" (flags)
+                : /* no inputs */
+                : "memory"
+        );
+
+        return flags;
+}
+
+#define raw_local_save_flags(flags) \
+                do { (flags) = __raw_local_save_flags(); } while (0)
+
+static inline int raw_irqs_disabled_flags(unsigned long flags)
+{
+        return (flags != 0);
+}
+
+static inline int raw_irqs_disabled(void)
+{
+        unsigned long flags = __raw_local_save_flags();
+
+        return raw_irqs_disabled_flags(flags);
+}
+
+static inline unsigned long __raw_local_irq_save(void)
+{
+        unsigned long flags, __dummy;
+
+        __asm__ __volatile__ (
+                "stc    sr, %1\n\t"
+                "mov    %1, %0\n\t"
+                "or     #0xf0, %0\n\t"
+                "ldc    %0, sr\n\t"
+                "mov    %1, %0\n\t"
+                "and    #0xf0, %0\n\t"
+                : "=&z" (flags), "=&r" (__dummy)
+                : /* no inputs */
+                : "memory"
+        );
+
+        return flags;
+}
+
+#define raw_local_irq_save(flags) \
+                do { (flags) = __raw_local_irq_save(); } while (0)
+
+static inline void raw_local_irq_restore(unsigned long flags)
+{
+        if ((flags & 0xf0) != 0xf0)
+                raw_local_irq_enable();
+}
+
+#endif /* __ASM_SH_IRQFLAGS_H */
diff --git a/include/asm-sh/mmu_context.h b/include/asm-sh/mmu_context.h
index c7088efe579a..46f04e23bd45 100644
--- a/include/asm-sh/mmu_context.h
+++ b/include/asm-sh/mmu_context.h
@@ -10,7 +10,6 @@
 
 #include <asm/cpu/mmu_context.h>
 #include <asm/tlbflush.h>
-#include <asm/pgalloc.h>
 #include <asm/uaccess.h>
 #include <asm/io.h>
 
@@ -42,10 +41,8 @@ extern unsigned long mmu_context_cache;
 /*
  * Get MMU context if needed.
  */
-static __inline__ void
-get_mmu_context(struct mm_struct *mm)
+static inline void get_mmu_context(struct mm_struct *mm)
 {
-        extern void flush_tlb_all(void);
         unsigned long mc = mmu_context_cache;
 
         /* Check if we have old version of context. */
@@ -61,6 +58,7 @@ get_mmu_context(struct mm_struct *mm)
                  * Flush all TLB and start new cycle.
                  */
                 flush_tlb_all();
+
                 /*
                  * Fix version; Note that we avoid version #0
                  * to distingush NO_CONTEXT.
@@ -75,11 +73,10 @@ get_mmu_context(struct mm_struct *mm)
  * Initialize the context related info for a new mm_struct
  * instance.
  */
-static __inline__ int init_new_context(struct task_struct *tsk,
+static inline int init_new_context(struct task_struct *tsk,
                                        struct mm_struct *mm)
 {
         mm->context.id = NO_CONTEXT;
-
         return 0;
 }
 
@@ -87,12 +84,12 @@ static __inline__ int init_new_context(struct task_struct *tsk,
  * Destroy context related info for an mm_struct that is about
  * to be put to rest.
  */
-static __inline__ void destroy_context(struct mm_struct *mm)
+static inline void destroy_context(struct mm_struct *mm)
 {
         /* Do nothing */
 }
 
-static __inline__ void set_asid(unsigned long asid)
+static inline void set_asid(unsigned long asid)
 {
         unsigned long __dummy;
 
@@ -105,7 +102,7 @@ static __inline__ void set_asid(unsigned long asid)
                                 "r" (0xffffff00));
 }
 
-static __inline__ unsigned long get_asid(void)
+static inline unsigned long get_asid(void)
 {
         unsigned long asid;
 
@@ -120,24 +117,29 @@ static __inline__ unsigned long get_asid(void)
  * After we have set current->mm to a new value, this activates
  * the context for the new mm so we see the new mappings.
  */
-static __inline__ void activate_context(struct mm_struct *mm)
+static inline void activate_context(struct mm_struct *mm)
 {
         get_mmu_context(mm);
         set_asid(mm->context.id & MMU_CONTEXT_ASID_MASK);
 }
 
-/* MMU_TTB can be used for optimizing the fault handling.
-   (Currently not used) */
-static __inline__ void switch_mm(struct mm_struct *prev,
-                                 struct mm_struct *next,
-                                 struct task_struct *tsk)
+/* MMU_TTB is used for optimizing the fault handling. */
+static inline void set_TTB(pgd_t *pgd)
 {
-        if (likely(prev != next)) {
-                unsigned long __pgdir = (unsigned long)next->pgd;
+        ctrl_outl((unsigned long)pgd, MMU_TTB);
+}
 
-                __asm__ __volatile__("mov.l     %0, %1"
-                                     : /* no output */
-                                     : "r" (__pgdir), "m" (__m(MMU_TTB)));
+static inline pgd_t *get_TTB(void)
+{
+        return (pgd_t *)ctrl_inl(MMU_TTB);
+}
+
+static inline void switch_mm(struct mm_struct *prev,
+                             struct mm_struct *next,
+                             struct task_struct *tsk)
+{
+        if (likely(prev != next)) {
+                set_TTB(next->pgd);
                 activate_context(next);
         }
 }
@@ -147,7 +149,7 @@ static __inline__ void switch_mm(struct mm_struct *prev,
 #define activate_mm(prev, next) \
         switch_mm((prev),(next),NULL)
 
-static __inline__ void
+static inline void
 enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
 {
 }
diff --git a/include/asm-sh/page.h b/include/asm-sh/page.h
index ca8b26d90475..380fd62dd05a 100644
--- a/include/asm-sh/page.h
+++ b/include/asm-sh/page.h
@@ -13,9 +13,16 @@
    [ P4 control   ]             0xE0000000
  */
 
-
 /* PAGE_SHIFT determines the page size */
-#define PAGE_SHIFT      12
+#if defined(CONFIG_PAGE_SIZE_4KB)
+# define PAGE_SHIFT     12
+#elif defined(CONFIG_PAGE_SIZE_8KB)
+# define PAGE_SHIFT     13
+#elif defined(CONFIG_PAGE_SIZE_64KB)
+# define PAGE_SHIFT     16
+#else
+# error "Bogus kernel page size?"
+#endif
 
 #ifdef __ASSEMBLY__
 #define PAGE_SIZE       (1 << PAGE_SHIFT)
@@ -28,8 +35,14 @@
 
 #if defined(CONFIG_HUGETLB_PAGE_SIZE_64K)
 #define HPAGE_SHIFT     16
+#elif defined(CONFIG_HUGETLB_PAGE_SIZE_256K)
+#define HPAGE_SHIFT     18
 #elif defined(CONFIG_HUGETLB_PAGE_SIZE_1MB)
 #define HPAGE_SHIFT     20
+#elif defined(CONFIG_HUGETLB_PAGE_SIZE_4MB)
+#define HPAGE_SHIFT     22
+#elif defined(CONFIG_HUGETLB_PAGE_SIZE_64MB)
+#define HPAGE_SHIFT     26
 #endif
 
 #ifdef CONFIG_HUGETLB_PAGE
@@ -69,15 +82,25 @@ extern void __copy_user_page(void *to, void *from, void *orig_to);
 /*
  * These are used to make use of C type-checking..
  */
-typedef struct { unsigned long pte; } pte_t;
-typedef struct { unsigned long pgd; } pgd_t;
+#ifdef CONFIG_X2TLB
+typedef struct { unsigned long pte_low, pte_high; } pte_t;
+typedef struct { unsigned long long pgprot; } pgprot_t;
+#define pte_val(x) \
+        ((x).pte_low | ((unsigned long long)(x).pte_high << 32))
+#define __pte(x) \
+        ({ pte_t __pte = {(x), ((unsigned long long)(x)) >> 32}; __pte; })
+#else
+typedef struct { unsigned long pte_low; } pte_t;
 typedef struct { unsigned long pgprot; } pgprot_t;
+#define pte_val(x)      ((x).pte_low)
+#define __pte(x) ((pte_t) { (x) } )
+#endif
+
+typedef struct { unsigned long pgd; } pgd_t;
 
-#define pte_val(x)      ((x).pte)
 #define pgd_val(x)      ((x).pgd)
 #define pgprot_val(x)   ((x).pgprot)
 
-#define __pte(x) ((pte_t) { (x) } )
 #define __pgd(x) ((pgd_t) { (x) } )
 #define __pgprot(x)     ((pgprot_t) { (x) } )
 
diff --git a/include/asm-sh/pgalloc.h b/include/asm-sh/pgalloc.h
index e841465ab4d2..888e4529e6fe 100644
--- a/include/asm-sh/pgalloc.h
+++ b/include/asm-sh/pgalloc.h
@@ -1,13 +1,16 @@
 #ifndef __ASM_SH_PGALLOC_H
 #define __ASM_SH_PGALLOC_H
 
-#define pmd_populate_kernel(mm, pmd, pte) \
-                set_pmd(pmd, __pmd(_PAGE_TABLE + __pa(pte)))
+static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd,
+                                       pte_t *pte)
+{
+        set_pmd(pmd, __pmd((unsigned long)pte));
+}
 
 static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd,
                                 struct page *pte)
 {
-        set_pmd(pmd, __pmd(_PAGE_TABLE + page_to_phys(pte)));
+        set_pmd(pmd, __pmd((unsigned long)page_address(pte)));
 }
 
 /*
@@ -15,7 +18,16 @@ static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd,
  */
 static inline pgd_t *pgd_alloc(struct mm_struct *mm)
 {
-        return (pgd_t *)__get_free_page(GFP_KERNEL | __GFP_REPEAT | __GFP_ZERO);
+        pgd_t *pgd = (pgd_t *)__get_free_page(GFP_KERNEL | __GFP_REPEAT);
+
+        if (pgd) {
+                memset(pgd, 0, USER_PTRS_PER_PGD * sizeof(pgd_t));
+                memcpy(pgd + USER_PTRS_PER_PGD,
+                       swapper_pg_dir + USER_PTRS_PER_PGD,
+                       (PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t));
+        }
+
+        return pgd;
 }
 
 static inline void pgd_free(pgd_t *pgd)
diff --git a/include/asm-sh/pgtable-2level.h b/include/asm-sh/pgtable-2level.h
deleted file mode 100644
index b525db6f61c6..000000000000
--- a/include/asm-sh/pgtable-2level.h
+++ /dev/null
@@ -1,70 +0,0 @@
-#ifndef __ASM_SH_PGTABLE_2LEVEL_H
-#define __ASM_SH_PGTABLE_2LEVEL_H
-
-/*
- * traditional two-level paging structure:
- */
-
-#define PGDIR_SHIFT     22
-#define PTRS_PER_PGD    1024
-
-/*
- * this is two-level, so we don't really have any
- * PMD directory physically.
- */
-#define PMD_SHIFT       22
-#define PTRS_PER_PMD    1
-
-#define PTRS_PER_PTE    1024
-
-#ifndef __ASSEMBLY__
-#define pte_ERROR(e) \
-        printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e))
-#define pmd_ERROR(e) \
-        printk("%s:%d: bad pmd %08lx.\n", __FILE__, __LINE__, pmd_val(e))
-#define pgd_ERROR(e) \
-        printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e))
-
-/*
- * The "pgd_xxx()" functions here are trivial for a folded two-level
- * setup: the pgd is never bad, and a pmd always exists (as it's folded
- * into the pgd entry)
- */
-static inline int pgd_none(pgd_t pgd)           { return 0; }
-static inline int pgd_bad(pgd_t pgd)            { return 0; }
-static inline int pgd_present(pgd_t pgd)        { return 1; }
-static inline void pgd_clear (pgd_t * pgdp)     { }
-
-/*
- * Certain architectures need to do special things when PTEs
- * within a page table are directly modified.  Thus, the following
- * hook is made available.
- */
-#define set_pte(pteptr, pteval) (*(pteptr) = pteval)
-#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval)
-
-/*
- * (pmds are folded into pgds so this doesn't get actually called,
- * but the define is needed for a generic inline function.)
- */
-#define set_pmd(pmdptr, pmdval) (*(pmdptr) = pmdval)
-#define set_pgd(pgdptr, pgdval) (*(pgdptr) = pgdval)
-
-#define pgd_page_vaddr(pgd) \
-((unsigned long) __va(pgd_val(pgd) & PAGE_MASK))
-
-#define pgd_page(pgd) \
-        (phys_to_page(pgd_val(pgd)))
-
-static inline pmd_t * pmd_offset(pgd_t * dir, unsigned long address)
-{
-        return (pmd_t *) dir;
-}
-
-#define pte_pfn(x)              ((unsigned long)(((x).pte >> PAGE_SHIFT)))
-#define pfn_pte(pfn, prot)      __pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
-#define pfn_pmd(pfn, prot)      __pmd(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
-
-#endif /* !__ASSEMBLY__ */
-
-#endif /* __ASM_SH_PGTABLE_2LEVEL_H */
diff --git a/include/asm-sh/pgtable.h b/include/asm-sh/pgtable.h
index 2c8682ad1012..036ca2843866 100644
--- a/include/asm-sh/pgtable.h
+++ b/include/asm-sh/pgtable.h
@@ -15,15 +15,10 @@
 #include <asm-generic/pgtable-nopmd.h>
 #include <asm/page.h>
 
-#define PTRS_PER_PGD            1024
-
 #ifndef __ASSEMBLY__
 #include <asm/addrspace.h>
 #include <asm/fixmap.h>
 
-extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
-extern void paging_init(void);
-
 /*
  * ZERO_PAGE is a global shared page that is always zero: used
  * for zero-mapped memory areas etc..
@@ -33,15 +28,28 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
 
 #endif /* !__ASSEMBLY__ */
 
-/* traditional two-level paging structure */
-#define PGDIR_SHIFT     22
-#define PTRS_PER_PMD    1
-#define PTRS_PER_PTE    1024
-#define PMD_SIZE        (1UL << PMD_SHIFT)
-#define PMD_MASK        (~(PMD_SIZE-1))
-#define PGDIR_SIZE      (1UL << PGDIR_SHIFT)
+/*
+ * traditional two-level paging structure
+ */
+/* PTE bits */
+#ifdef CONFIG_X2TLB
+# define PTE_MAGNITUDE  3       /* 64-bit PTEs on extended mode SH-X2 TLB */
+#else
+# define PTE_MAGNITUDE  2       /* 32-bit PTEs */
+#endif
+#define PTE_SHIFT       PAGE_SHIFT
+#define PTE_BITS        (PTE_SHIFT - PTE_MAGNITUDE)
+
+/* PGD bits */
+#define PGDIR_SHIFT     (PTE_SHIFT + PTE_BITS)
+#define PGDIR_BITS      (32 - PGDIR_SHIFT)
+#define PGDIR_SIZE      (1 << PGDIR_SHIFT)
 #define PGDIR_MASK      (~(PGDIR_SIZE-1))
 
+/* Entries per level */
+#define PTRS_PER_PTE    (PAGE_SIZE / 4)
+#define PTRS_PER_PGD    (PAGE_SIZE / 4)
+
 #define USER_PTRS_PER_PGD       (TASK_SIZE/PGDIR_SIZE)
 #define FIRST_USER_ADDRESS      0
 
@@ -49,7 +57,7 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
 
 /*
  * First 1MB map is used by fixed purpose.
- * Currently only 4-enty (16kB) is used (see arch/sh/mm/cache.c)
+ * Currently only 4-entry (16kB) is used (see arch/sh/mm/cache.c)
  */
 #define VMALLOC_START   (P3SEG+0x00100000)
 #define VMALLOC_END     (FIXADDR_START-2*PAGE_SIZE)
@@ -57,7 +65,8 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
 /*
  * Linux PTEL encoding.
  *
- * Hardware and software bit definitions for the PTEL value:
+ * Hardware and software bit definitions for the PTEL value (see below for
+ * notes on SH-X2 MMUs and 64-bit PTEs):
  *
  * - Bits 0 and 7 are reserved on SH-3 (_PAGE_WT and _PAGE_SZ1 on SH-4).
  *
@@ -76,20 +85,57 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
  *
  * - Bits 31, 30, and 29 remain unused by everyone and can be used for future
  *   software flags, although care must be taken to update _PAGE_CLEAR_FLAGS.
+ *
+ * XXX: Leave the _PAGE_FILE and _PAGE_WT overhaul for a rainy day.
+ *
+ * SH-X2 MMUs and extended PTEs
+ *
+ * SH-X2 supports an extended mode TLB with split data arrays due to the
+ * number of bits needed for PR and SZ (now EPR and ESZ) encodings. The PR and
+ * SZ bit placeholders still exist in data array 1, but are implemented as
+ * reserved bits, with the real logic existing in data array 2.
+ *
+ * The downside to this is that we can no longer fit everything in to a 32-bit
+ * PTE encoding, so a 64-bit pte_t is necessary for these parts. On the plus
+ * side, this gives us quite a few spare bits to play with for future usage.
  */
+/* Legacy and compat mode bits */
 #define _PAGE_WT        0x001           /* WT-bit on SH-4, 0 on SH-3 */
 #define _PAGE_HW_SHARED 0x002           /* SH-bit  : shared among processes */
 #define _PAGE_DIRTY     0x004           /* D-bit   : page changed */
 #define _PAGE_CACHABLE  0x008           /* C-bit   : cachable */
-#define _PAGE_SZ0       0x010           /* SZ0-bit : Size of page */
-#define _PAGE_RW        0x020           /* PR0-bit : write access allowed */
-#define _PAGE_USER      0x040           /* PR1-bit : user space access allowed */
-#define _PAGE_SZ1       0x080           /* SZ1-bit : Size of page (on SH-4) */
+#ifndef CONFIG_X2TLB
+# define _PAGE_SZ0      0x010           /* SZ0-bit : Size of page */
+# define _PAGE_RW       0x020           /* PR0-bit : write access allowed */
+# define _PAGE_USER     0x040           /* PR1-bit : user space access allowed*/
+# define _PAGE_SZ1      0x080           /* SZ1-bit : Size of page (on SH-4) */
+#endif
 #define _PAGE_PRESENT   0x100           /* V-bit   : page is valid */
 #define _PAGE_PROTNONE  0x200           /* software: if not present  */
 #define _PAGE_ACCESSED  0x400           /* software: page referenced */
 #define _PAGE_FILE      _PAGE_WT        /* software: pagecache or swap? */
 
+/* Extended mode bits */
+#define _PAGE_EXT_ESZ0          0x0010  /* ESZ0-bit: Size of page */
+#define _PAGE_EXT_ESZ1          0x0020  /* ESZ1-bit: Size of page */
+#define _PAGE_EXT_ESZ2          0x0040  /* ESZ2-bit: Size of page */
+#define _PAGE_EXT_ESZ3          0x0080  /* ESZ3-bit: Size of page */
+
+#define _PAGE_EXT_USER_EXEC     0x0100  /* EPR0-bit: User space executable */
+#define _PAGE_EXT_USER_WRITE    0x0200  /* EPR1-bit: User space writable */
+#define _PAGE_EXT_USER_READ     0x0400  /* EPR2-bit: User space readable */
+
+#define _PAGE_EXT_KERN_EXEC     0x0800  /* EPR3-bit: Kernel space executable */
+#define _PAGE_EXT_KERN_WRITE    0x1000  /* EPR4-bit: Kernel space writable */
+#define _PAGE_EXT_KERN_READ     0x2000  /* EPR5-bit: Kernel space readable */
+
+/* Wrapper for extended mode pgprot twiddling */
+#ifdef CONFIG_X2TLB
+# define _PAGE_EXT(x)           ((unsigned long long)(x) << 32)
+#else
+# define _PAGE_EXT(x)           (0)
+#endif
+
 /* software: moves to PTEA.TC (Timing Control) */
 #define _PAGE_PCC_AREA5 0x00000000      /* use BSC registers for area5 */
 #define _PAGE_PCC_AREA6 0x80000000      /* use BSC registers for area6 */
@@ -114,37 +160,160 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
 
 #define _PAGE_FLAGS_HARDWARE_MASK       (0x1fffffff & ~(_PAGE_CLEAR_FLAGS))
 
-/* Hardware flags: SZ0=1 (4k-byte) */
-#define _PAGE_FLAGS_HARD        _PAGE_SZ0
+/* Hardware flags, page size encoding */
+#if defined(CONFIG_X2TLB)
+# if defined(CONFIG_PAGE_SIZE_4KB)
+#  define _PAGE_FLAGS_HARD      _PAGE_EXT(_PAGE_EXT_ESZ0)
+# elif defined(CONFIG_PAGE_SIZE_8KB)
+#  define _PAGE_FLAGS_HARD      _PAGE_EXT(_PAGE_EXT_ESZ1)
+# elif defined(CONFIG_PAGE_SIZE_64KB)
+#  define _PAGE_FLAGS_HARD      _PAGE_EXT(_PAGE_EXT_ESZ2)
+# endif
+#else
+# if defined(CONFIG_PAGE_SIZE_4KB)
+#  define _PAGE_FLAGS_HARD      _PAGE_SZ0
+# elif defined(CONFIG_PAGE_SIZE_64KB)
+#  define _PAGE_FLAGS_HARD      _PAGE_SZ1
+# endif
+#endif
 
-#if defined(CONFIG_HUGETLB_PAGE_SIZE_64K)
-#define _PAGE_SZHUGE    (_PAGE_SZ1)
-#elif defined(CONFIG_HUGETLB_PAGE_SIZE_1MB)
-#define _PAGE_SZHUGE    (_PAGE_SZ0 | _PAGE_SZ1)
+#if defined(CONFIG_X2TLB)
+# if defined(CONFIG_HUGETLB_PAGE_SIZE_64K)
+#  define _PAGE_SZHUGE  (_PAGE_EXT_ESZ2)
+# elif defined(CONFIG_HUGETLB_PAGE_SIZE_256K)
+#  define _PAGE_SZHUGE  (_PAGE_EXT_ESZ0 | _PAGE_EXT_ESZ2)
+# elif defined(CONFIG_HUGETLB_PAGE_SIZE_1MB)
+#  define _PAGE_SZHUGE  (_PAGE_EXT_ESZ0 | _PAGE_EXT_ESZ1 | _PAGE_EXT_ESZ2)
+# elif defined(CONFIG_HUGETLB_PAGE_SIZE_4MB)
+#  define _PAGE_SZHUGE  (_PAGE_EXT_ESZ3)
+# elif defined(CONFIG_HUGETLB_PAGE_SIZE_64MB)
+#  define _PAGE_SZHUGE  (_PAGE_EXT_ESZ2 | _PAGE_EXT_ESZ3)
+# endif
+#else
+# if defined(CONFIG_HUGETLB_PAGE_SIZE_64K)
+#  define _PAGE_SZHUGE  (_PAGE_SZ1)
+# elif defined(CONFIG_HUGETLB_PAGE_SIZE_1MB)
+#  define _PAGE_SZHUGE  (_PAGE_SZ0 | _PAGE_SZ1)
+# endif
 #endif
 
-#define _PAGE_TABLE     (_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | _PAGE_ACCESSED | _PAGE_DIRTY)
-#define _KERNPG_TABLE   (_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED | _PAGE_DIRTY)
-#define _PAGE_CHG_MASK  (PTE_MASK | _PAGE_ACCESSED | _PAGE_CACHABLE | _PAGE_DIRTY)
+/*
+ * Stub out _PAGE_SZHUGE if we don't have a good definition for it,
+ * to make pte_mkhuge() happy.
+ */
+#ifndef _PAGE_SZHUGE
+# define _PAGE_SZHUGE   (_PAGE_FLAGS_HARD)
+#endif
+
+#define _PAGE_CHG_MASK \
+        (PTE_MASK | _PAGE_ACCESSED | _PAGE_CACHABLE | _PAGE_DIRTY)
 
 #ifndef __ASSEMBLY__
 
-#ifdef CONFIG_MMU
-#define PAGE_NONE       __pgprot(_PAGE_PROTNONE | _PAGE_CACHABLE |_PAGE_ACCESSED | _PAGE_FLAGS_HARD)
-#define PAGE_SHARED     __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | _PAGE_CACHABLE |_PAGE_ACCESSED | _PAGE_FLAGS_HARD)
-#define PAGE_COPY       __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_CACHABLE | _PAGE_ACCESSED | _PAGE_FLAGS_HARD)
-#define PAGE_READONLY   __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_CACHABLE | _PAGE_ACCESSED | _PAGE_FLAGS_HARD)
-#define PAGE_KERNEL     __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_CACHABLE | _PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_HW_SHARED | _PAGE_FLAGS_HARD)
+#if defined(CONFIG_X2TLB) /* SH-X2 TLB */
+#define PAGE_NONE       __pgprot(_PAGE_PROTNONE | _PAGE_CACHABLE | \
+                                 _PAGE_ACCESSED | _PAGE_FLAGS_HARD)
+
+#define PAGE_SHARED     __pgprot(_PAGE_PRESENT | _PAGE_ACCESSED | \
+                                 _PAGE_CACHABLE | _PAGE_FLAGS_HARD | \
+                                 _PAGE_EXT(_PAGE_EXT_USER_READ | \
+                                           _PAGE_EXT_USER_WRITE))
+
+#define PAGE_EXECREAD   __pgprot(_PAGE_PRESENT | _PAGE_ACCESSED | \
+                                 _PAGE_CACHABLE | _PAGE_FLAGS_HARD | \
+                                 _PAGE_EXT(_PAGE_EXT_USER_EXEC | \
+                                           _PAGE_EXT_USER_READ))
+
+#define PAGE_COPY       PAGE_EXECREAD
+
+#define PAGE_READONLY   __pgprot(_PAGE_PRESENT | _PAGE_ACCESSED | \
+                                 _PAGE_CACHABLE | _PAGE_FLAGS_HARD | \
+                                 _PAGE_EXT(_PAGE_EXT_USER_READ))
+
+#define PAGE_WRITEONLY  __pgprot(_PAGE_PRESENT | _PAGE_ACCESSED | \
+                                 _PAGE_CACHABLE | _PAGE_FLAGS_HARD | \
+                                 _PAGE_EXT(_PAGE_EXT_USER_WRITE))
+
+#define PAGE_RWX        __pgprot(_PAGE_PRESENT | _PAGE_ACCESSED | \
+                                 _PAGE_CACHABLE | _PAGE_FLAGS_HARD | \
+                                 _PAGE_EXT(_PAGE_EXT_USER_WRITE | \
+                                           _PAGE_EXT_USER_READ  | \
+                                           _PAGE_EXT_USER_EXEC))
+
+#define PAGE_KERNEL     __pgprot(_PAGE_PRESENT | _PAGE_CACHABLE | \
+                                 _PAGE_DIRTY | _PAGE_ACCESSED | \
+                                 _PAGE_HW_SHARED | _PAGE_FLAGS_HARD | \
+                                 _PAGE_EXT(_PAGE_EXT_KERN_READ | \
+                                           _PAGE_EXT_KERN_WRITE | \
+                                           _PAGE_EXT_KERN_EXEC))
+
+#define PAGE_KERNEL_NOCACHE \
+                        __pgprot(_PAGE_PRESENT | _PAGE_DIRTY | \
+                                 _PAGE_ACCESSED | _PAGE_HW_SHARED | \
+                                 _PAGE_FLAGS_HARD | \
+                                 _PAGE_EXT(_PAGE_EXT_KERN_READ | \
+                                           _PAGE_EXT_KERN_WRITE | \
+                                           _PAGE_EXT_KERN_EXEC))
+
+#define PAGE_KERNEL_RO  __pgprot(_PAGE_PRESENT | _PAGE_CACHABLE | \
+                                 _PAGE_DIRTY | _PAGE_ACCESSED | \
+                                 _PAGE_HW_SHARED | _PAGE_FLAGS_HARD | \
+                                 _PAGE_EXT(_PAGE_EXT_KERN_READ | \
+                                           _PAGE_EXT_KERN_EXEC))
+
+#define PAGE_KERNEL_PCC(slot, type) \
+                        __pgprot(_PAGE_PRESENT | _PAGE_DIRTY | \
+                                 _PAGE_ACCESSED | _PAGE_FLAGS_HARD | \
+                                 _PAGE_EXT(_PAGE_EXT_KERN_READ | \
+                                           _PAGE_EXT_KERN_WRITE | \
+                                           _PAGE_EXT_KERN_EXEC) \
+                                 (slot ? _PAGE_PCC_AREA5 : _PAGE_PCC_AREA6) | \
+                                 (type))
+
+#elif defined(CONFIG_MMU) /* SH-X TLB */
+#define PAGE_NONE       __pgprot(_PAGE_PROTNONE | _PAGE_CACHABLE | \
+                                 _PAGE_ACCESSED | _PAGE_FLAGS_HARD)
+
+#define PAGE_SHARED     __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | \
+                                 _PAGE_CACHABLE | _PAGE_ACCESSED | \
+                                 _PAGE_FLAGS_HARD)
+
+#define PAGE_COPY       __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_CACHABLE | \
+                                 _PAGE_ACCESSED | _PAGE_FLAGS_HARD)
+
+#define PAGE_READONLY   __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_CACHABLE | \
+                                 _PAGE_ACCESSED | _PAGE_FLAGS_HARD)
+
+#define PAGE_EXECREAD   PAGE_READONLY
+#define PAGE_RWX        PAGE_SHARED
+#define PAGE_WRITEONLY  PAGE_SHARED
+
+#define PAGE_KERNEL     __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_CACHABLE | \
+                                 _PAGE_DIRTY | _PAGE_ACCESSED | \
+                                 _PAGE_HW_SHARED | _PAGE_FLAGS_HARD)
+
 #define PAGE_KERNEL_NOCACHE \
-                        __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_HW_SHARED | _PAGE_FLAGS_HARD)
-#define PAGE_KERNEL_RO  __pgprot(_PAGE_PRESENT | _PAGE_CACHABLE | _PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_HW_SHARED | _PAGE_FLAGS_HARD)
+                        __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | \
+                                 _PAGE_ACCESSED | _PAGE_HW_SHARED | \
+                                 _PAGE_FLAGS_HARD)
+
+#define PAGE_KERNEL_RO  __pgprot(_PAGE_PRESENT | _PAGE_CACHABLE | \
+                                 _PAGE_DIRTY | _PAGE_ACCESSED | \
+                                 _PAGE_HW_SHARED | _PAGE_FLAGS_HARD)
+
 #define PAGE_KERNEL_PCC(slot, type) \
-                        __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_FLAGS_HARD | (slot ? _PAGE_PCC_AREA5 : _PAGE_PCC_AREA6) | (type))
+                        __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | \
+                                 _PAGE_ACCESSED | _PAGE_FLAGS_HARD | \
+                                 (slot ? _PAGE_PCC_AREA5 : _PAGE_PCC_AREA6) | \
+                                 (type))
 #else /* no mmu */
 #define PAGE_NONE               __pgprot(0)
 #define PAGE_SHARED             __pgprot(0)
 #define PAGE_COPY               __pgprot(0)
+#define PAGE_EXECREAD           __pgprot(0)
+#define PAGE_RWX                __pgprot(0)
 #define PAGE_READONLY           __pgprot(0)
+#define PAGE_WRITEONLY          __pgprot(0)
 #define PAGE_KERNEL             __pgprot(0)
 #define PAGE_KERNEL_NOCACHE     __pgprot(0)
 #define PAGE_KERNEL_RO          __pgprot(0)
@@ -154,27 +323,32 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
 #endif /* __ASSEMBLY__ */
 
 /*
- * As i386 and MIPS, SuperH can't do page protection for execute, and
- * considers that the same as a read.  Also, write permissions imply
- * read permissions. This is the closest we can get..
+ * SH-X and lower (legacy) SuperH parts (SH-3, SH-4, some SH-4A) can't do page
+ * protection for execute, and considers it the same as a read. Also, write
+ * permission implies read permission. This is the closest we can get..
+ *
+ * SH-X2 (SH7785) and later parts take this to the opposite end of the extreme,
+ * not only supporting separate execute, read, and write bits, but having
+ * completely separate permission bits for user and kernel space.
  */
+         /*xwr*/
 #define __P000  PAGE_NONE
 #define __P001  PAGE_READONLY
 #define __P010  PAGE_COPY
 #define __P011  PAGE_COPY
-#define __P100  PAGE_READONLY
-#define __P101  PAGE_READONLY
+#define __P100  PAGE_EXECREAD
+#define __P101  PAGE_EXECREAD
 #define __P110  PAGE_COPY
 #define __P111  PAGE_COPY
 
 #define __S000  PAGE_NONE
 #define __S001  PAGE_READONLY
-#define __S010  PAGE_SHARED
+#define __S010  PAGE_WRITEONLY
 #define __S011  PAGE_SHARED
-#define __S100  PAGE_READONLY
-#define __S101  PAGE_READONLY
-#define __S110  PAGE_SHARED
-#define __S111  PAGE_SHARED
+#define __S100  PAGE_EXECREAD
+#define __S101  PAGE_EXECREAD
+#define __S110  PAGE_RWX
+#define __S111  PAGE_RWX
 
 #ifndef __ASSEMBLY__
 
@@ -183,7 +357,17 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
  * within a page table are directly modified.  Thus, the following
  * hook is made available.
  */
+#ifdef CONFIG_X2TLB
+static inline void set_pte(pte_t *ptep, pte_t pte)
+{
+        ptep->pte_high = pte.pte_high;
+        smp_wmb();
+        ptep->pte_low = pte.pte_low;
+}
+#else
 #define set_pte(pteptr, pteval) (*(pteptr) = pteval)
+#endif
+
 #define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval)
 
 /*
@@ -192,18 +376,18 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
  */
 #define set_pmd(pmdptr, pmdval) (*(pmdptr) = pmdval)
 
-#define pte_pfn(x)              ((unsigned long)(((x).pte >> PAGE_SHIFT)))
+#define pte_pfn(x)              ((unsigned long)(((x).pte_low >> PAGE_SHIFT)))
 #define pfn_pte(pfn, prot)      __pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
 #define pfn_pmd(pfn, prot)      __pmd(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
 
 #define pte_none(x)     (!pte_val(x))
 #define pte_present(x)  (pte_val(x) & (_PAGE_PRESENT | _PAGE_PROTNONE))
-#define pte_clear(mm,addr,xp)   do { set_pte_at(mm, addr, xp, __pte(0)); } while (0)
+#define pte_clear(mm,addr,xp) do { set_pte_at(mm, addr, xp, __pte(0)); } while (0)
 
 #define pmd_none(x)     (!pmd_val(x))
-#define pmd_present(x)  (pmd_val(x) & _PAGE_PRESENT)
+#define pmd_present(x)  (pmd_val(x))
 #define pmd_clear(xp)   do { set_pmd(xp, __pmd(0)); } while (0)
-#define pmd_bad(x)      ((pmd_val(x) & (~PAGE_MASK & ~_PAGE_USER)) != _KERNPG_TABLE)
+#define pmd_bad(x)      (pmd_val(x) & ~PAGE_MASK)
 
 #define pages_to_mb(x)  ((x) >> (20-PAGE_SHIFT))
 #define pte_page(x)     phys_to_page(pte_val(x)&PTE_PHYS_MASK)
@@ -212,28 +396,52 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
  * The following only work if pte_present() is true.
  * Undefined behaviour if not..
  */
-static inline int pte_read(pte_t pte) { return pte_val(pte) & _PAGE_USER; }
-static inline int pte_exec(pte_t pte) { return pte_val(pte) & _PAGE_USER; }
-static inline int pte_dirty(pte_t pte){ return pte_val(pte) & _PAGE_DIRTY; }
-static inline int pte_young(pte_t pte){ return pte_val(pte) & _PAGE_ACCESSED; }
-static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; }
-static inline int pte_write(pte_t pte){ return pte_val(pte) & _PAGE_RW; }
-static inline int pte_not_present(pte_t pte){ return !(pte_val(pte) & _PAGE_PRESENT); }
-
-static inline pte_t pte_rdprotect(pte_t pte)    { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_USER)); return pte; }
-static inline pte_t pte_exprotect(pte_t pte)    { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_USER)); return pte; }
-static inline pte_t pte_mkclean(pte_t pte)      { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_DIRTY)); return pte; }
-static inline pte_t pte_mkold(pte_t pte)        { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_ACCESSED)); return pte; }
-static inline pte_t pte_wrprotect(pte_t pte)    { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_RW)); return pte; }
-static inline pte_t pte_mkread(pte_t pte)       { set_pte(&pte, __pte(pte_val(pte) | _PAGE_USER)); return pte; }
-static inline pte_t pte_mkexec(pte_t pte)       { set_pte(&pte, __pte(pte_val(pte) | _PAGE_USER)); return pte; }
-static inline pte_t pte_mkdirty(pte_t pte)      { set_pte(&pte, __pte(pte_val(pte) | _PAGE_DIRTY)); return pte; }
-static inline pte_t pte_mkyoung(pte_t pte)      { set_pte(&pte, __pte(pte_val(pte) | _PAGE_ACCESSED)); return pte; }
-static inline pte_t pte_mkwrite(pte_t pte)      { set_pte(&pte, __pte(pte_val(pte) | _PAGE_RW)); return pte; }
-#ifdef CONFIG_HUGETLB_PAGE
-static inline pte_t pte_mkhuge(pte_t pte)       { set_pte(&pte, __pte(pte_val(pte) | _PAGE_SZHUGE)); return pte; }
+#define pte_not_present(pte)    (!(pte_val(pte) & _PAGE_PRESENT))
+#define pte_dirty(pte)          (pte_val(pte) & _PAGE_DIRTY)
+#define pte_young(pte)          (pte_val(pte) & _PAGE_ACCESSED)
+#define pte_file(pte)           (pte_val(pte) & _PAGE_FILE)
+
+#ifdef CONFIG_X2TLB
+#define pte_read(pte)           ((pte).pte_high & _PAGE_EXT_USER_READ)
+#define pte_exec(pte)           ((pte).pte_high & _PAGE_EXT_USER_EXEC)
+#define pte_write(pte)          ((pte).pte_high & _PAGE_EXT_USER_WRITE)
+#else
+#define pte_read(pte)           (pte_val(pte) & _PAGE_USER)
+#define pte_exec(pte)           (pte_val(pte) & _PAGE_USER)
+#define pte_write(pte)          (pte_val(pte) & _PAGE_RW)
+#endif
+
+#define PTE_BIT_FUNC(h,fn,op) \
+static inline pte_t pte_##fn(pte_t pte) { pte.pte_##h op; return pte; }
+
+#ifdef CONFIG_X2TLB
+/*
+ * We cheat a bit in the SH-X2 TLB case. As the permission bits are
+ * individually toggled (and user permissions are entirely decoupled from
+ * kernel permissions), we attempt to couple them a bit more sanely here.
+ */
+PTE_BIT_FUNC(high, rdprotect, &= ~_PAGE_EXT_USER_READ);
+PTE_BIT_FUNC(high, mkread, |= _PAGE_EXT_USER_READ | _PAGE_EXT_KERN_READ);
+PTE_BIT_FUNC(high, wrprotect, &= ~_PAGE_EXT_USER_WRITE);
+PTE_BIT_FUNC(high, mkwrite, |= _PAGE_EXT_USER_WRITE | _PAGE_EXT_KERN_WRITE);
+PTE_BIT_FUNC(high, exprotect, &= ~_PAGE_EXT_USER_EXEC);
+PTE_BIT_FUNC(high, mkexec, |= _PAGE_EXT_USER_EXEC | _PAGE_EXT_KERN_EXEC);
+PTE_BIT_FUNC(high, mkhuge, |= _PAGE_SZHUGE);
+#else
+PTE_BIT_FUNC(low, rdprotect, &= ~_PAGE_USER);
+PTE_BIT_FUNC(low, mkread, |= _PAGE_USER);
+PTE_BIT_FUNC(low, wrprotect, &= ~_PAGE_RW);
+PTE_BIT_FUNC(low, mkwrite, |= _PAGE_RW);
+PTE_BIT_FUNC(low, exprotect, &= ~_PAGE_USER);
+PTE_BIT_FUNC(low, mkexec, |= _PAGE_USER);
+PTE_BIT_FUNC(low, mkhuge, |= _PAGE_SZHUGE);
 #endif
 
+PTE_BIT_FUNC(low, mkclean, &= ~_PAGE_DIRTY);
+PTE_BIT_FUNC(low, mkdirty, |= _PAGE_DIRTY);
+PTE_BIT_FUNC(low, mkold, &= ~_PAGE_ACCESSED);
+PTE_BIT_FUNC(low, mkyoung, |= _PAGE_ACCESSED);
+
 /*
  * Macro and implementation to make a page protection as uncachable.
  */
@@ -258,13 +466,14 @@ static inline pgprot_t pgprot_noncached(pgprot_t _prot)
 #define mk_pte(page, pgprot)    pfn_pte(page_to_pfn(page), (pgprot))
 
 static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
-{ set_pte(&pte, __pte((pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot))); return pte; }
-
-#define pmd_page_vaddr(pmd) \
-((unsigned long) __va(pmd_val(pmd) & PAGE_MASK))
+{
+        set_pte(&pte, __pte((pte_val(pte) & _PAGE_CHG_MASK) |
+                            pgprot_val(newprot)));
+        return pte;
+}
 
-#define pmd_page(pmd) \
-        (phys_to_page(pmd_val(pmd)))
+#define pmd_page_vaddr(pmd)     pmd_val(pmd)
+#define pmd_page(pmd)           (virt_to_page(pmd_val(pmd)))
 
 /* to find an entry in a page-table-directory. */
 #define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1))
@@ -283,8 +492,15 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
 #define pte_unmap(pte)          do { } while (0)
 #define pte_unmap_nested(pte)   do { } while (0)
 
+#ifdef CONFIG_X2TLB
+#define pte_ERROR(e) \
+        printk("%s:%d: bad pte %p(%08lx%08lx).\n", __FILE__, __LINE__, \
+               &(e), (e).pte_high, (e).pte_low)
+#else
 #define pte_ERROR(e) \
         printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e))
+#endif
+
 #define pgd_ERROR(e) \
         printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e))
 
@@ -292,16 +508,50 @@ struct vm_area_struct;
 extern void update_mmu_cache(struct vm_area_struct * vma,
                              unsigned long address, pte_t pte);
 
-/* Encode and de-code a swap entry */
 /*
+ * Encode and de-code a swap entry
+ *
+ * Constraints:
+ *      _PAGE_FILE at bit 0
+ *      _PAGE_PRESENT at bit 8
+ *      _PAGE_PROTNONE at bit 9
+ *
+ * For the normal case, we encode the swap type into bits 0:7 and the
+ * swap offset into bits 10:30. For the 64-bit PTE case, we keep the
+ * preserved bits in the low 32-bits and use the upper 32 as the swap
+ * offset (along with a 5-bit type), following the same approach as x86
+ * PAE. This keeps the logic quite simple, and allows for a full 32
+ * PTE_FILE_MAX_BITS, as opposed to the 29-bits we're constrained with
+ * in the pte_low case.
+ *
+ * As is evident by the Alpha code, if we ever get a 64-bit unsigned
+ * long (swp_entry_t) to match up with the 64-bit PTEs, this all becomes
+ * much cleaner..
+ *
  * NOTE: We should set ZEROs at the position of _PAGE_PRESENT
  *       and _PAGE_PROTNONE bits
  */
-#define __swp_type(x)           ((x).val & 0xff)
-#define __swp_offset(x)         ((x).val >> 10)
-#define __swp_entry(type, offset) ((swp_entry_t) { (type) | ((offset) << 10) })
-#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) >> 1 })
-#define __swp_entry_to_pte(x)   ((pte_t) { (x).val << 1 })
+#ifdef CONFIG_X2TLB
+#define __swp_type(x)                   ((x).val & 0x1f)
+#define __swp_offset(x)                 ((x).val >> 5)
+#define __swp_entry(type, offset)       ((swp_entry_t){ (type) | (offset) << 5})
+#define __pte_to_swp_entry(pte)         ((swp_entry_t){ (pte).pte_high })
+#define __swp_entry_to_pte(x)           ((pte_t){ 0, (x).val })
+
+/*
+ * Encode and decode a nonlinear file mapping entry
+ */
+#define pte_to_pgoff(pte)               ((pte).pte_high)
+#define pgoff_to_pte(off)               ((pte_t) { _PAGE_FILE, (off) })
+
+#define PTE_FILE_MAX_BITS               32
+#else
+#define __swp_type(x)                   ((x).val & 0xff)
+#define __swp_offset(x)                 ((x).val >> 10)
+#define __swp_entry(type, offset)       ((swp_entry_t){(type) | (offset) <<10})
+
+#define __pte_to_swp_entry(pte)         ((swp_entry_t) { pte_val(pte) >> 1 })
+#define __swp_entry_to_pte(x)           ((pte_t) { (x).val << 1 })
 
 /*
  * Encode and decode a nonlinear file mapping entry
@@ -309,6 +559,7 @@ extern void update_mmu_cache(struct vm_area_struct * vma,
 #define PTE_FILE_MAX_BITS       29
 #define pte_to_pgoff(pte)       (pte_val(pte) >> 1)
 #define pgoff_to_pte(off)       ((pte_t) { ((off) << 1) | _PAGE_FILE })
+#endif
 
 typedef pte_t *pte_addr_t;
 
@@ -337,6 +588,9 @@ extern unsigned int kobjsize(const void *objp);
 extern pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep);
 #endif
 
+extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
+extern void paging_init(void);
+
 #include <asm-generic/pgtable.h>
 
 #endif /* !__ASSEMBLY__ */
diff --git a/include/asm-sh/processor.h b/include/asm-sh/processor.h
index 45bb74e35d32..e29f2abb92de 100644
--- a/include/asm-sh/processor.h
+++ b/include/asm-sh/processor.h
@@ -27,6 +27,8 @@
 #define CCN_CVR         0xff000040
 #define CCN_PRR         0xff000044
 
+const char *get_cpu_subtype(void);
+
 /*
  *  CPU type and hardware bug flags. Kept separately for each CPU.
  *
@@ -36,7 +38,10 @@
  */
 enum cpu_type {
         /* SH-2 types */
-        CPU_SH7604,
+        CPU_SH7604, CPU_SH7619,
+
+        /* SH-2A types */
+        CPU_SH7206,
 
         /* SH-3 types */
         CPU_SH7705, CPU_SH7706, CPU_SH7707,
@@ -47,7 +52,12 @@ enum cpu_type {
         /* SH-4 types */
         CPU_SH7750, CPU_SH7750S, CPU_SH7750R, CPU_SH7751, CPU_SH7751R,
         CPU_SH7760, CPU_ST40RA, CPU_ST40GX1, CPU_SH4_202, CPU_SH4_501,
-        CPU_SH73180, CPU_SH7343, CPU_SH7770, CPU_SH7780, CPU_SH7781,
+
+        /* SH-4A types */
+        CPU_SH7770, CPU_SH7780, CPU_SH7781, CPU_SH7785,
+
+        /* SH4AL-DSP types */
+        CPU_SH73180, CPU_SH7343, CPU_SH7722,
 
         /* Unknown subtype */
         CPU_SH_NONE
@@ -130,12 +140,11 @@ union sh_fpu_union {
 };
 
 struct thread_struct {
+        /* Saved registers when thread is descheduled */
         unsigned long sp;
         unsigned long pc;
 
-        unsigned long trap_no, error_code;
-        unsigned long address;
-        /* Hardware debugging registers may come here */
+        /* Hardware debugging registers */
         unsigned long ubc_pc;
 
         /* floating point info */
@@ -150,12 +159,7 @@ typedef struct {
 extern int ubc_usercnt;
 
 #define INIT_THREAD  {                                          \
-        sizeof(init_stack) + (long) &init_stack, /* sp */       \
-        0,                                       /* pc */       \
-        0, 0,                                                   \
-        0,                                                      \
-        0,                                                      \
-        {{{0,}},}                               /* fpu state */ \
+        .sp = sizeof(init_stack) + (long) &init_stack,          \
 }
 
 /*
@@ -259,8 +263,8 @@ void show_trace(struct task_struct *tsk, unsigned long *sp,
                 struct pt_regs *regs);
 extern unsigned long get_wchan(struct task_struct *p);
 
-#define KSTK_EIP(tsk)  ((tsk)->thread.pc)
-#define KSTK_ESP(tsk)  ((tsk)->thread.sp)
+#define KSTK_EIP(tsk)  (task_pt_regs(tsk)->pc)
+#define KSTK_ESP(tsk)  (task_pt_regs(tsk)->regs[15])
 
 #define cpu_sleep()     __asm__ __volatile__ ("sleep" : : : "memory")
 #define cpu_relax()     barrier()
diff --git a/include/asm-sh/push-switch.h b/include/asm-sh/push-switch.h
new file mode 100644
index 000000000000..4903f9e52dd8
--- /dev/null
+++ b/include/asm-sh/push-switch.h
@@ -0,0 +1,31 @@
+#ifndef __ASM_SH_PUSH_SWITCH_H
+#define __ASM_SH_PUSH_SWITCH_H
+
+#include <linux/timer.h>
+#include <linux/interrupt.h>
+#include <linux/workqueue.h>
+#include <linux/platform_device.h>
+
+struct push_switch {
+        /* switch state */
+        unsigned int            state:1;
+        /* debounce timer */
+        struct timer_list       debounce;
+        /* workqueue */
+        struct work_struct      work;
+        /* platform device, for workqueue handler */
+        struct platform_device  *pdev;
+};
+
+struct push_switch_platform_info {
+        /* IRQ handler */
+        irqreturn_t             (*irq_handler)(int irq, void *data);
+        /* Special IRQ flags */
+        unsigned int            irq_flags;
+        /* Bit location of switch */
+        unsigned int            bit;
+        /* Symbolic switch name */
+        const char              *name;
+};
+
+#endif /* __ASM_SH_PUSH_SWITCH_H */
diff --git a/include/asm-sh/rwsem.h b/include/asm-sh/rwsem.h
index 9d2aea5e8488..4931ba817d73 100644
--- a/include/asm-sh/rwsem.h
+++ b/include/asm-sh/rwsem.h
@@ -25,11 +25,21 @@ struct rw_semaphore {
 #define RWSEM_ACTIVE_WRITE_BIAS         (RWSEM_WAITING_BIAS + RWSEM_ACTIVE_BIAS)
         spinlock_t              wait_lock;
         struct list_head        wait_list;
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+        struct lockdep_map      dep_map;
+#endif
 };
 
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+# define __RWSEM_DEP_MAP_INIT(lockname) , .dep_map = { .name = #lockname }
+#else
+# define __RWSEM_DEP_MAP_INIT(lockname)
+#endif
+
 #define __RWSEM_INITIALIZER(name) \
         { RWSEM_UNLOCKED_VALUE, SPIN_LOCK_UNLOCKED, \
-          LIST_HEAD_INIT((name).wait_list) }
+          LIST_HEAD_INIT((name).wait_list) \
+          __RWSEM_DEP_MAP_INIT(name) }
 
 #define DECLARE_RWSEM(name)             \
         struct rw_semaphore name = __RWSEM_INITIALIZER(name)
@@ -39,6 +49,16 @@ extern struct rw_semaphore *rwsem_down_write_failed(struct rw_semaphore *sem);
 extern struct rw_semaphore *rwsem_wake(struct rw_semaphore *sem);
 extern struct rw_semaphore *rwsem_downgrade_wake(struct rw_semaphore *sem);
 
+extern void __init_rwsem(struct rw_semaphore *sem, const char *name,
+                         struct lock_class_key *key);
+
+#define init_rwsem(sem)                         \
+do {                                            \
+        static struct lock_class_key __key;     \
+                                                \
+        __init_rwsem((sem), #sem, &__key);      \
+} while (0)
+
 static inline void init_rwsem(struct rw_semaphore *sem)
 {
         sem->count = RWSEM_UNLOCKED_VALUE;
@@ -141,6 +161,11 @@ static inline void __downgrade_write(struct rw_semaphore *sem)
                 rwsem_downgrade_wake(sem);
 }
 
+static inline void __down_write_nested(struct rw_semaphore *sem, int subclass)
+{
+        __down_write(sem);
+}
+
 /*
  * implement exchange and add functionality
  */
diff --git a/include/asm-sh/se7206.h b/include/asm-sh/se7206.h
new file mode 100644
index 000000000000..698eb80389ab
--- /dev/null
+++ b/include/asm-sh/se7206.h
@@ -0,0 +1,13 @@
+#ifndef __ASM_SH_SE7206_H
+#define __ASM_SH_SE7206_H
+
+#define PA_SMSC         0x30000000
+#define PA_MRSHPC       0x34000000
+#define PA_LED          0x31400000
+
+void init_se7206_IRQ(void);
+
+#define __IO_PREFIX     se7206
+#include <asm/io_generic.h>
+
+#endif /* __ASM_SH_SE7206_H */
diff --git a/include/asm-sh/setup.h b/include/asm-sh/setup.h
index 34ca8a7f06ba..1583c6b7bdaa 100644
--- a/include/asm-sh/setup.h
+++ b/include/asm-sh/setup.h
@@ -1,10 +1,12 @@
-#ifdef __KERNEL__
 #ifndef _SH_SETUP_H
 #define _SH_SETUP_H
 
 #define COMMAND_LINE_SIZE 256
 
+#ifdef __KERNEL__
+
 int setup_early_printk(char *);
 
-#endif /* _SH_SETUP_H */
 #endif /* __KERNEL__ */
+
+#endif /* _SH_SETUP_H */
diff --git a/include/asm-sh/system.h b/include/asm-sh/system.h
index 3340126f4e0f..b1e42e7f998b 100644
--- a/include/asm-sh/system.h
+++ b/include/asm-sh/system.h
@@ -6,6 +6,7 @@
  * Copyright (C) 2002 Paul Mundt
  */
 
+#include <linux/irqflags.h>
 #include <asm/types.h>
 
 /*
@@ -131,103 +132,6 @@ static inline unsigned long tas(volatile int *m)
 
 #define set_mb(var, value) do { xchg(&var, value); } while (0)
 
-/* Interrupt Control */
-#ifdef CONFIG_CPU_HAS_SR_RB
-static inline void local_irq_enable(void)
-{
-        unsigned long __dummy0, __dummy1;
-
-        __asm__ __volatile__("stc       sr, %0\n\t"
-                             "and       %1, %0\n\t"
-                             "stc       r6_bank, %1\n\t"
-                             "or        %1, %0\n\t"
-                             "ldc       %0, sr"
-                             : "=&r" (__dummy0), "=r" (__dummy1)
-                             : "1" (~0x000000f0)
-                             : "memory");
-}
-#else
-static inline void local_irq_enable(void)
-{
-        unsigned long __dummy0, __dummy1;
-
-        __asm__ __volatile__ (
-                "stc    sr, %0\n\t"
-                "and    %1, %0\n\t"
-                "ldc    %0, sr\n\t"
-                : "=&r" (__dummy0), "=r" (__dummy1)
-                : "1" (~0x000000f0)
-                : "memory");
-}
-#endif
-
-static inline void local_irq_disable(void)
-{
-        unsigned long __dummy;
-        __asm__ __volatile__("stc       sr, %0\n\t"
-                             "or        #0xf0, %0\n\t"
-                             "ldc       %0, sr"
-                             : "=&z" (__dummy)
-                             : /* no inputs */
-                             : "memory");
-}
-
-static inline void set_bl_bit(void)
-{
-        unsigned long __dummy0, __dummy1;
-
-        __asm__ __volatile__ ("stc      sr, %0\n\t"
-                             "or        %2, %0\n\t"
-                             "and       %3, %0\n\t"
-                             "ldc       %0, sr"
-                             : "=&r" (__dummy0), "=r" (__dummy1)
-                             : "r" (0x10000000), "r" (0xffffff0f)
-                             : "memory");
-}
-
-static inline void clear_bl_bit(void)
-{
-        unsigned long __dummy0, __dummy1;
-
-        __asm__ __volatile__ ("stc      sr, %0\n\t"
-                             "and       %2, %0\n\t"
-                             "ldc       %0, sr"
-                             : "=&r" (__dummy0), "=r" (__dummy1)
-                             : "1" (~0x10000000)
-                             : "memory");
-}
-
-#define local_save_flags(x) \
-        __asm__("stc sr, %0; and #0xf0, %0" : "=&z" (x) :/**/: "memory" )
-
-#define irqs_disabled()                 \
-({                                      \
-        unsigned long flags;            \
-        local_save_flags(flags);        \
-        (flags != 0);                   \
-})
-
-static inline unsigned long local_irq_save(void)
-{
-        unsigned long flags, __dummy;
-
-        __asm__ __volatile__("stc       sr, %1\n\t"
-                             "mov       %1, %0\n\t"
-                             "or        #0xf0, %0\n\t"
-                             "ldc       %0, sr\n\t"
-                             "mov       %1, %0\n\t"
-                             "and       #0xf0, %0"
-                             : "=&z" (flags), "=&r" (__dummy)
-                             :/**/
-                             : "memory" );
-        return flags;
-}
-
-#define local_irq_restore(x) do {                       \
-        if ((x & 0x000000f0) != 0x000000f0)             \
-                local_irq_enable();                     \
-} while (0)
-
 /*
  * Jump to P2 area.
  * When handling TLB or caches, we need to do it from P2 area.
@@ -264,9 +168,6 @@ do {							\
                 : "=&r" (__dummy));                     \
 } while (0)
 
-/* For spinlocks etc */
-#define local_irq_save(x)       x = local_irq_save()
-
 static inline unsigned long xchg_u32(volatile u32 *m, unsigned long val)
 {
         unsigned long flags, retval;
diff --git a/include/asm-sh/termbits.h b/include/asm-sh/termbits.h
index 4f9822a8e7b4..f1b7b46f4e9a 100644
--- a/include/asm-sh/termbits.h
+++ b/include/asm-sh/termbits.h
@@ -17,6 +17,17 @@ struct termios {
         cc_t c_cc[NCCS];                /* control characters */
 };
 
+struct ktermios {
+        tcflag_t c_iflag;               /* input mode flags */
+        tcflag_t c_oflag;               /* output mode flags */
+        tcflag_t c_cflag;               /* control mode flags */
+        tcflag_t c_lflag;               /* local mode flags */
+        cc_t c_line;                    /* line discipline */
+        cc_t c_cc[NCCS];                /* control characters */
+        speed_t c_ispeed;               /* input speed */
+        speed_t c_ospeed;               /* output speed */
+};
+
 /* c_cc characters */
 #define VINTR 0
 #define VQUIT 1
diff --git a/include/asm-sh/thread_info.h b/include/asm-sh/thread_info.h
index 3ebc3f9039eb..879f741105db 100644
--- a/include/asm-sh/thread_info.h
+++ b/include/asm-sh/thread_info.h
@@ -90,13 +90,7 @@ static inline struct thread_info *current_thread_info(void)
 #endif
 #define free_thread_info(ti)    kfree(ti)
 
-#else /* !__ASSEMBLY__ */
-
-/* how to get the thread information struct from ASM */
-#define GET_THREAD_INFO(reg) \
-        stc     r7_bank, reg
-
-#endif
+#endif /* __ASSEMBLY__ */
 
 /*
  * thread information flags
@@ -112,6 +106,7 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_USEDFPU             16      /* FPU was used by this task this quantum (SMP) */
 #define TIF_POLLING_NRFLAG      17      /* true if poll_idle() is polling TIF_NEED_RESCHED */
 #define TIF_MEMDIE              18
+#define TIF_FREEZE              19
 
 #define _TIF_SYSCALL_TRACE      (1<<TIF_SYSCALL_TRACE)
 #define _TIF_NOTIFY_RESUME      (1<<TIF_NOTIFY_RESUME)
@@ -120,6 +115,7 @@ static inline struct thread_info *current_thread_info(void)
 #define _TIF_RESTORE_SIGMASK    (1<<TIF_RESTORE_SIGMASK)
 #define _TIF_USEDFPU            (1<<TIF_USEDFPU)
 #define _TIF_POLLING_NRFLAG     (1<<TIF_POLLING_NRFLAG)
+#define _TIF_FREEZE             (1<<TIF_FREEZE)
 
 #define _TIF_WORK_MASK          0x000000FE      /* work to do on interrupt/exception return */
 #define _TIF_ALLWORK_MASK       0x000000FF      /* work to do on any return to u-space */
diff --git a/include/asm-sh/timer.h b/include/asm-sh/timer.h
index 5df842bcf7b6..17b5e76a4c31 100644
--- a/include/asm-sh/timer.h
+++ b/include/asm-sh/timer.h
@@ -18,11 +18,32 @@ struct sys_timer {
 
         struct sys_device       dev;
         struct sys_timer_ops    *ops;
+
+#ifdef CONFIG_NO_IDLE_HZ
+        struct dyn_tick_timer   *dyn_tick;
+#endif
 };
 
+#ifdef CONFIG_NO_IDLE_HZ
+#define DYN_TICK_ENABLED        (1 << 1)
+
+struct dyn_tick_timer {
+        spinlock_t      lock;
+        unsigned int    state;                  /* Current state */
+        int             (*enable)(void);        /* Enables dynamic tick */
+        int             (*disable)(void);       /* Disables dynamic tick */
+        void            (*reprogram)(unsigned long); /* Reprograms the timer */
+        int             (*handler)(int, void *);
+};
+
+void timer_dyn_reprogram(void);
+#else
+#define timer_dyn_reprogram()   do { } while (0)
+#endif
+
 #define TICK_SIZE (tick_nsec / 1000)
 
-extern struct sys_timer tmu_timer;
+extern struct sys_timer tmu_timer, cmt_timer, mtu2_timer;
 extern struct sys_timer *sys_timer;
 
 #ifndef CONFIG_GENERIC_TIME
diff --git a/include/asm-sh/titan.h b/include/asm-sh/titan.h
index 270a4f4bc8a9..03f3583c8918 100644
--- a/include/asm-sh/titan.h
+++ b/include/asm-sh/titan.h
@@ -1,9 +1,8 @@
 /*
  * Platform defintions for Titan
  */
-
-#ifndef _ASM_SH_TITAN_TITAN_H
-#define _ASM_SH_TITAN_TITAN_H
+#ifndef _ASM_SH_TITAN_H
+#define _ASM_SH_TITAN_H
 
 #define __IO_PREFIX titan
 #include <asm/io_generic.h>
@@ -15,29 +14,4 @@
 #define TITAN_IRQ_MPCIB         11      /* mPCI B */
 #define TITAN_IRQ_USB           11      /* USB */
 
-/*
- * The external interrupt lines, these take up ints 0 - 15 inclusive
- * depending on the priority for the interrupt.  In fact the priority
- * is the interrupt :-)
- */
-#define IRL0_IRQ        0
-#define IRL0_IPR_ADDR   INTC_IPRD
-#define IRL0_IPR_POS    3
-#define IRL0_PRIORITY   8
-
-#define IRL1_IRQ        1
-#define IRL1_IPR_ADDR   INTC_IPRD
-#define IRL1_IPR_POS    2
-#define IRL1_PRIORITY   8
-
-#define IRL2_IRQ        2
-#define IRL2_IPR_ADDR   INTC_IPRD
-#define IRL2_IPR_POS    1
-#define IRL2_PRIORITY   8
-
-#define IRL3_IRQ        3
-#define IRL3_IPR_ADDR   INTC_IPRD
-#define IRL3_IPR_POS    0
-#define IRL3_PRIORITY   8
-
-#endif
+#endif /* __ASM_SH_TITAN_H */
diff --git a/include/asm-sh/types.h b/include/asm-sh/types.h
index 3c09dd4ca31c..fd00dbb82f84 100644
--- a/include/asm-sh/types.h
+++ b/include/asm-sh/types.h
@@ -52,16 +52,6 @@ typedef unsigned long long u64;
 
 typedef u32 dma_addr_t;
 
-#ifdef CONFIG_LBD
-typedef u64 sector_t;
-#define HAVE_SECTOR_T
-#endif
-
-#ifdef CONFIG_LSF
-typedef u64 blkcnt_t;
-#define HAVE_BLKCNT_T
-#endif
-
 #endif /* __ASSEMBLY__ */
 
 #endif /* __KERNEL__ */
diff --git a/include/asm-sh/unistd.h b/include/asm-sh/unistd.h
index 1c2abde122cd..f982073dc6c6 100644
--- a/include/asm-sh/unistd.h
+++ b/include/asm-sh/unistd.h
@@ -332,125 +332,6 @@
 
 #ifdef __KERNEL__
 
-#include <linux/err.h>
-
-/* user-visible error numbers are in the range -1 - -MAX_ERRNO:
- * see <asm-sh/errno.h> */
-
-#define __syscall_return(type, res) \
-do { \
-        if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
-        /* Avoid using "res" which is declared to be in register r0; \
-           errno might expand to a function call and clobber it.  */ \
-                int __err = -(res); \
-                errno = __err; \
-                res = -1; \
-        } \
-        return (type) (res); \
-} while (0)
-
-/* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
-#define _syscall0(type,name) \
-type name(void) \
-{ \
-register long __sc0 __asm__ ("r3") = __NR_##name; \
-__asm__ __volatile__ ("trapa    #0x10" \
-        : "=z" (__sc0) \
-        : "0" (__sc0) \
-        : "memory" ); \
-__syscall_return(type,__sc0); \
-}
-
-#define _syscall1(type,name,type1,arg1) \
-type name(type1 arg1) \
-{ \
-register long __sc0 __asm__ ("r3") = __NR_##name; \
-register long __sc4 __asm__ ("r4") = (long) arg1; \
-__asm__ __volatile__ ("trapa    #0x11" \
-        : "=z" (__sc0) \
-        : "0" (__sc0), "r" (__sc4) \
-        : "memory"); \
-__syscall_return(type,__sc0); \
-}
-
-#define _syscall2(type,name,type1,arg1,type2,arg2) \
-type name(type1 arg1,type2 arg2) \
-{ \
-register long __sc0 __asm__ ("r3") = __NR_##name; \
-register long __sc4 __asm__ ("r4") = (long) arg1; \
-register long __sc5 __asm__ ("r5") = (long) arg2; \
-__asm__ __volatile__ ("trapa    #0x12" \
-        : "=z" (__sc0) \
-        : "0" (__sc0), "r" (__sc4), "r" (__sc5) \
-        : "memory"); \
-__syscall_return(type,__sc0); \
-}
-
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
-type name(type1 arg1,type2 arg2,type3 arg3) \
-{ \
-register long __sc0 __asm__ ("r3") = __NR_##name; \
-register long __sc4 __asm__ ("r4") = (long) arg1; \
-register long __sc5 __asm__ ("r5") = (long) arg2; \
-register long __sc6 __asm__ ("r6") = (long) arg3; \
-__asm__ __volatile__ ("trapa    #0x13" \
-        : "=z" (__sc0) \
-        : "0" (__sc0), "r" (__sc4), "r" (__sc5), "r" (__sc6) \
-        : "memory"); \
-__syscall_return(type,__sc0); \
-}
-
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
-{ \
-register long __sc0 __asm__ ("r3") = __NR_##name; \
-register long __sc4 __asm__ ("r4") = (long) arg1; \
-register long __sc5 __asm__ ("r5") = (long) arg2; \
-register long __sc6 __asm__ ("r6") = (long) arg3; \
-register long __sc7 __asm__ ("r7") = (long) arg4; \
-__asm__ __volatile__ ("trapa    #0x14" \
-        : "=z" (__sc0) \
-        : "0" (__sc0), "r" (__sc4), "r" (__sc5), "r" (__sc6),  \
-          "r" (__sc7) \
-        : "memory" ); \
-__syscall_return(type,__sc0); \
-}
-
-#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
-{ \
-register long __sc3 __asm__ ("r3") = __NR_##name; \
-register long __sc4 __asm__ ("r4") = (long) arg1; \
-register long __sc5 __asm__ ("r5") = (long) arg2; \
-register long __sc6 __asm__ ("r6") = (long) arg3; \
-register long __sc7 __asm__ ("r7") = (long) arg4; \
-register long __sc0 __asm__ ("r0") = (long) arg5; \
-__asm__ __volatile__ ("trapa    #0x15" \
-        : "=z" (__sc0) \
-        : "0" (__sc0), "r" (__sc4), "r" (__sc5), "r" (__sc6), "r" (__sc7),  \
-          "r" (__sc3) \
-        : "memory" ); \
-__syscall_return(type,__sc0); \
-}
-
-#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5,type6,arg6) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) \
-{ \
-register long __sc3 __asm__ ("r3") = __NR_##name; \
-register long __sc4 __asm__ ("r4") = (long) arg1; \
-register long __sc5 __asm__ ("r5") = (long) arg2; \
-register long __sc6 __asm__ ("r6") = (long) arg3; \
-register long __sc7 __asm__ ("r7") = (long) arg4; \
-register long __sc0 __asm__ ("r0") = (long) arg5; \
-register long __sc1 __asm__ ("r1") = (long) arg6; \
-__asm__ __volatile__ ("trapa    #0x16" \
-        : "=z" (__sc0) \
-        : "0" (__sc0), "r" (__sc4), "r" (__sc5), "r" (__sc6), "r" (__sc7),  \
-          "r" (__sc3), "r" (__sc1) \
-        : "memory" ); \
-__syscall_return(type,__sc0); \
-}
-
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
 #define __ARCH_WANT_OLD_STAT
diff --git a/include/asm-sh64/cacheflush.h b/include/asm-sh64/cacheflush.h
index 55f71aa0aa6b..1e53a47bdc97 100644
--- a/include/asm-sh64/cacheflush.h
+++ b/include/asm-sh64/cacheflush.h
@@ -21,6 +21,8 @@ extern void flush_icache_user_range(struct vm_area_struct *vma,
                                     struct page *page, unsigned long addr,
                                     int len);
 
+#define flush_cache_dup_mm(mm)  flush_cache_mm(mm)
+
 #define flush_dcache_mmap_lock(mapping)         do { } while (0)
 #define flush_dcache_mmap_unlock(mapping)       do { } while (0)
 
diff --git a/include/asm-sh64/checksum.h b/include/asm-sh64/checksum.h
index fd034e9ae6e3..ba594ccb42e5 100644
--- a/include/asm-sh64/checksum.h
+++ b/include/asm-sh64/checksum.h
@@ -26,8 +26,7 @@
  *
  * it's best to have buff aligned on a 32-bit boundary
  */
-asmlinkage unsigned int csum_partial(const unsigned char *buff, int len,
-                                     unsigned int sum);
+asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum);
 
 /*
  *      Note: when you get a NULL pointer exception here this means someone
@@ -38,46 +37,34 @@ asmlinkage unsigned int csum_partial(const unsigned char *buff, int len,
  */
 
 
-unsigned int csum_partial_copy_nocheck(const char *src, char *dst, int len,
-                                       unsigned int sum);
+__wsum csum_partial_copy_nocheck(const void *src, void *dst, int len,
+                                       __wsum sum);
 
-unsigned int csum_partial_copy_from_user(const char *src, char *dst,
-                                         int len, int sum, int *err_ptr);
+__wsum csum_partial_copy_from_user(const void __user *src, void *dst,
+                                         int len, __wsum sum, int *err_ptr);
 
-/*
- * These are the old (and unsafe) way of doing checksums, a warning message will be
- * printed if they are used and an exeption occurs.
- *
- * these functions should go away after some time.
- */
-
-#define csum_partial_copy_fromuser csum_partial_copy
-
-unsigned int csum_partial_copy(const char *src, char *dst, int len,
-                               unsigned int sum);
-
-static inline unsigned short csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum csum)
 {
+        u32 sum = (__force u32)csum;
         sum = (sum & 0xffff) + (sum >> 16);
         sum = (sum & 0xffff) + (sum >> 16);
-        return ~(sum);
+        return (__force __sum16)~sum;
 }
 
-unsigned short ip_fast_csum(unsigned char * iph, unsigned int ihl);
+__sum16 ip_fast_csum(const void *iph, unsigned int ihl);
 
-unsigned long csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr,
+__wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
                                  unsigned short len, unsigned short proto,
-                                 unsigned int sum);
+                                 __wsum sum);
 
 /*
  * computes the checksum of the TCP/UDP pseudo-header
  * returns a 16-bit checksum, already complemented
  */
-static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
-                                                   unsigned long daddr,
+static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
                                                    unsigned short len,
                                                    unsigned short proto,
-                                                   unsigned int sum)
+                                                   __wsum sum)
 {
         return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
 }
@@ -86,7 +73,7 @@ static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
  * this routine is used for miscellaneous IP-like checksums, mainly
  * in icmp.c
  */
-static inline unsigned short ip_compute_csum(unsigned char * buff, int len)
+static inline __sum16 ip_compute_csum(const void *buff, int len)
 {
         return csum_fold(csum_partial(buff, len, 0));
 }
diff --git a/include/asm-sh64/device.h b/include/asm-sh64/device.h
new file mode 100644
index 000000000000..d8f9872b0e2d
--- /dev/null
+++ b/include/asm-sh64/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-sh64/dma-mapping.h b/include/asm-sh64/dma-mapping.h
index 68e27a8fca31..5efe906c59f7 100644
--- a/include/asm-sh64/dma-mapping.h
+++ b/include/asm-sh64/dma-mapping.h
@@ -35,7 +35,7 @@ static inline void dma_free_coherent(struct device *dev, size_t size,
         consistent_free(NULL, size, vaddr, dma_handle);
 }
 
-static inline void dma_cache_sync(void *vaddr, size_t size,
+static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
                                   enum dma_data_direction dir)
 {
         dma_cache_wback_inv((unsigned long)vaddr, size);
diff --git a/include/asm-sh64/pgalloc.h b/include/asm-sh64/pgalloc.h
index b29dd468817e..cb803e56cb64 100644
--- a/include/asm-sh64/pgalloc.h
+++ b/include/asm-sh64/pgalloc.h
@@ -41,7 +41,7 @@ static inline void pgd_init(unsigned long page)
 static inline pgd_t *get_pgd_slow(void)
 {
         unsigned int pgd_size = (USER_PTRS_PER_PGD * sizeof(pgd_t));
-        pgd_t *ret = (pgd_t *)kmalloc(pgd_size, GFP_KERNEL);
+        pgd_t *ret = kmalloc(pgd_size, GFP_KERNEL);
         return ret;
 }
 
diff --git a/include/asm-sh64/setup.h b/include/asm-sh64/setup.h
index ebd42eb1b709..5b07b14c2927 100644
--- a/include/asm-sh64/setup.h
+++ b/include/asm-sh64/setup.h
@@ -1,6 +1,10 @@
 #ifndef __ASM_SH64_SETUP_H
 #define __ASM_SH64_SETUP_H
 
+#define COMMAND_LINE_SIZE 256
+
+#ifdef __KERNEL__
+
 #define PARAM ((unsigned char *)empty_zero_page)
 #define MOUNT_ROOT_RDONLY (*(unsigned long *) (PARAM+0x000))
 #define RAMDISK_FLAGS (*(unsigned long *) (PARAM+0x004))
@@ -12,5 +16,7 @@
 #define COMMAND_LINE ((char *) (PARAM+256))
 #define COMMAND_LINE_SIZE 256
 
+#endif  /*  __KERNEL__  */
+
 #endif /* __ASM_SH64_SETUP_H */
 
diff --git a/include/asm-sh64/unistd.h b/include/asm-sh64/unistd.h
index ee7828b27ad1..1f38a7aacaaf 100644
--- a/include/asm-sh64/unistd.h
+++ b/include/asm-sh64/unistd.h
@@ -347,148 +347,6 @@
 #ifdef __KERNEL__ 
 
 #define NR_syscalls 321
-#include <linux/err.h>
-
-/* user-visible error numbers are in the range -1 - -MAX_ERRNO:
- * see <asm-sh64/errno.h> */
-
-#define __syscall_return(type, res) \
-do { \
-        /* Note: when returning from kernel the return value is in r9       \
-        **       This prevents conflicts between return value and arg1      \
-        **       when dispatching signal handler, in other words makes      \
-        **       life easier in the system call epilogue (see entry.S)      \
-        */                                                                  \
-        register unsigned long __sr2 __asm__ ("r2") = res;                  \
-        if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) {          \
-                errno = -(res);                                             \
-                __sr2 = -1;                                                 \
-        } \
-        return (type) (__sr2);                                              \
-} while (0)
-
-/* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
-
-#define _syscall0(type,name) \
-type name(void) \
-{ \
-register unsigned long __sc0 __asm__ ("r9") = ((0x10 << 16) | __NR_##name); \
-__asm__ __volatile__ ("trapa    %1 !\t\t\t" #name "()"                      \
-        : "=r" (__sc0)                                                      \
-        : "r" (__sc0) );                                                    \
-__syscall_return(type,__sc0);                                               \
-}
-
-        /*
-         * The apparent spurious "dummy" assembler comment is *needed*,
-         * as without it, the compiler treats the arg<n> variables
-         * as no longer live just before the asm. The compiler can
-         * then optimize the storage into any registers it wishes.
-         * The additional dummy statement forces the compiler to put
-         * the arguments into the correct registers before the TRAPA.
-         */
-#define _syscall1(type,name,type1,arg1) \
-type name(type1 arg1) \
-{ \
-register unsigned long __sc0 __asm__ ("r9") = ((0x11 << 16) | __NR_##name); \
-register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1;         \
-__asm__ __volatile__ ("trapa    %1 !\t\t\t" #name "(%2)"                    \
-        : "=r" (__sc0)                                                      \
-        : "r" (__sc0), "r" (__sc2));                                        \
-__asm__ __volatile__ ("!dummy   %0 %1"                                      \
-        :                                                                   \
-        : "r" (__sc0), "r" (__sc2));                                        \
-__syscall_return(type,__sc0);                                               \
-}
-
-#define _syscall2(type,name,type1,arg1,type2,arg2) \
-type name(type1 arg1,type2 arg2) \
-{ \
-register unsigned long __sc0 __asm__ ("r9") = ((0x12 << 16) | __NR_##name); \
-register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1;         \
-register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2;         \
-__asm__ __volatile__ ("trapa    %1 !\t\t\t" #name "(%2,%3)"                 \
-        : "=r" (__sc0)                                                      \
-        : "r" (__sc0), "r" (__sc2), "r" (__sc3) );                          \
-__asm__ __volatile__ ("!dummy   %0 %1 %2"                                   \
-        :                                                                   \
-        : "r" (__sc0), "r" (__sc2), "r" (__sc3) );                          \
-__syscall_return(type,__sc0);                                               \
-}
-
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
-type name(type1 arg1,type2 arg2,type3 arg3) \
-{ \
-register unsigned long __sc0 __asm__ ("r9") = ((0x13 << 16) | __NR_##name); \
-register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1;         \
-register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2;         \
-register unsigned long __sc4 __asm__ ("r4") = (unsigned long) arg3;         \
-__asm__ __volatile__ ("trapa    %1 !\t\t\t" #name "(%2,%3,%4)"              \
-        : "=r" (__sc0)                                                      \
-        : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4) );             \
-__asm__ __volatile__ ("!dummy   %0 %1 %2 %3"                                \
-        :                                                                   \
-        : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4) );             \
-__syscall_return(type,__sc0);                                               \
-}
-
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
-{ \
-register unsigned long __sc0 __asm__ ("r9") = ((0x14 << 16) | __NR_##name); \
-register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1;         \
-register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2;         \
-register unsigned long __sc4 __asm__ ("r4") = (unsigned long) arg3;         \
-register unsigned long __sc5 __asm__ ("r5") = (unsigned long) arg4;         \
-__asm__ __volatile__ ("trapa    %1 !\t\t\t" #name "(%2,%3,%4,%5)"           \
-        : "=r" (__sc0)                                                      \
-        : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5) );\
-__asm__ __volatile__ ("!dummy   %0 %1 %2 %3 %4"                             \
-        :                                                                   \
-        : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5) );\
-__syscall_return(type,__sc0);                                               \
-}
-
-#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
-{ \
-register unsigned long __sc0 __asm__ ("r9") = ((0x15 << 16) | __NR_##name); \
-register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1;         \
-register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2;         \
-register unsigned long __sc4 __asm__ ("r4") = (unsigned long) arg3;         \
-register unsigned long __sc5 __asm__ ("r5") = (unsigned long) arg4;         \
-register unsigned long __sc6 __asm__ ("r6") = (unsigned long) arg5;         \
-__asm__ __volatile__ ("trapa    %1 !\t\t\t" #name "(%2,%3,%4,%5,%6)"        \
-        : "=r" (__sc0)                                                      \
-        : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5),  \
-          "r" (__sc6));                                                     \
-__asm__ __volatile__ ("!dummy   %0 %1 %2 %3 %4 %5"                          \
-        :                                                                   \
-        : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5),  \
-          "r" (__sc6));                                                     \
-__syscall_return(type,__sc0);                                               \
-}
-
-#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5, type6, arg6) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) \
-{ \
-register unsigned long __sc0 __asm__ ("r9") = ((0x16 << 16) | __NR_##name); \
-register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1;         \
-register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2;         \
-register unsigned long __sc4 __asm__ ("r4") = (unsigned long) arg3;         \
-register unsigned long __sc5 __asm__ ("r5") = (unsigned long) arg4;         \
-register unsigned long __sc6 __asm__ ("r6") = (unsigned long) arg5;         \
-register unsigned long __sc7 __asm__ ("r7") = (unsigned long) arg6;         \
-__asm__ __volatile__ ("trapa    %1 !\t\t\t" #name "(%2,%3,%4,%5,%6,%7)"     \
-        : "=r" (__sc0)                                                      \
-        : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5),  \
-          "r" (__sc6), "r" (__sc7));                                        \
-__asm__ __volatile__ ("!dummy   %0 %1 %2 %3 %4 %5 %6"                       \
-        :                                                                   \
-        : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5),  \
-          "r" (__sc6), "r" (__sc7));                                        \
-__syscall_return(type,__sc0);                                               \
-}
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
diff --git a/include/asm-sparc/bitops.h b/include/asm-sparc/bitops.h
index 04aa3318f76a..329e696e7751 100644
--- a/include/asm-sparc/bitops.h
+++ b/include/asm-sparc/bitops.h
@@ -14,6 +14,10 @@
 
 #ifdef __KERNEL__
 
+extern unsigned long ___set_bit(unsigned long *addr, unsigned long mask);
+extern unsigned long ___clear_bit(unsigned long *addr, unsigned long mask);
+extern unsigned long ___change_bit(unsigned long *addr, unsigned long mask);
+
 /*
  * Set bit 'nr' in 32-bit quantity at address 'addr' where bit '0'
  * is in the highest of the four bytes and bit '31' is the high bit
@@ -22,134 +26,62 @@
  */
 static inline int test_and_set_bit(unsigned long nr, volatile unsigned long *addr)
 {
-        register unsigned long mask asm("g2");
-        register unsigned long *ADDR asm("g1");
-        register int tmp1 asm("g3");
-        register int tmp2 asm("g4");
-        register int tmp3 asm("g5");
-        register int tmp4 asm("g7");
+        unsigned long *ADDR, mask;
 
         ADDR = ((unsigned long *) addr) + (nr >> 5);
         mask = 1 << (nr & 31);
 
-        __asm__ __volatile__(
-        "mov    %%o7, %%g4\n\t"
-        "call   ___set_bit\n\t"
-        " add   %%o7, 8, %%o7\n"
-        : "=&r" (mask), "=r" (tmp1), "=r" (tmp2), "=r" (tmp3), "=r" (tmp4)
-        : "0" (mask), "r" (ADDR)
-        : "memory", "cc");
-
-        return mask != 0;
+        return ___set_bit(ADDR, mask) != 0;
 }
 
 static inline void set_bit(unsigned long nr, volatile unsigned long *addr)
 {
-        register unsigned long mask asm("g2");
-        register unsigned long *ADDR asm("g1");
-        register int tmp1 asm("g3");
-        register int tmp2 asm("g4");
-        register int tmp3 asm("g5");
-        register int tmp4 asm("g7");
+        unsigned long *ADDR, mask;
 
         ADDR = ((unsigned long *) addr) + (nr >> 5);
         mask = 1 << (nr & 31);
 
-        __asm__ __volatile__(
-        "mov    %%o7, %%g4\n\t"
-        "call   ___set_bit\n\t"
-        " add   %%o7, 8, %%o7\n"
-        : "=&r" (mask), "=r" (tmp1), "=r" (tmp2), "=r" (tmp3), "=r" (tmp4)
-        : "0" (mask), "r" (ADDR)
-        : "memory", "cc");
+        (void) ___set_bit(ADDR, mask);
 }
 
 static inline int test_and_clear_bit(unsigned long nr, volatile unsigned long *addr)
 {
-        register unsigned long mask asm("g2");
-        register unsigned long *ADDR asm("g1");
-        register int tmp1 asm("g3");
-        register int tmp2 asm("g4");
-        register int tmp3 asm("g5");
-        register int tmp4 asm("g7");
+        unsigned long *ADDR, mask;
 
         ADDR = ((unsigned long *) addr) + (nr >> 5);
         mask = 1 << (nr & 31);
 
-        __asm__ __volatile__(
-        "mov    %%o7, %%g4\n\t"
-        "call   ___clear_bit\n\t"
-        " add   %%o7, 8, %%o7\n"
-        : "=&r" (mask), "=r" (tmp1), "=r" (tmp2), "=r" (tmp3), "=r" (tmp4)
-        : "0" (mask), "r" (ADDR)
-        : "memory", "cc");
-
-        return mask != 0;
+        return ___clear_bit(ADDR, mask) != 0;
 }
 
 static inline void clear_bit(unsigned long nr, volatile unsigned long *addr)
 {
-        register unsigned long mask asm("g2");
-        register unsigned long *ADDR asm("g1");
-        register int tmp1 asm("g3");
-        register int tmp2 asm("g4");
-        register int tmp3 asm("g5");
-        register int tmp4 asm("g7");
+        unsigned long *ADDR, mask;
 
         ADDR = ((unsigned long *) addr) + (nr >> 5);
         mask = 1 << (nr & 31);
 
-        __asm__ __volatile__(
-        "mov    %%o7, %%g4\n\t"
-        "call   ___clear_bit\n\t"
-        " add   %%o7, 8, %%o7\n"
-        : "=&r" (mask), "=r" (tmp1), "=r" (tmp2), "=r" (tmp3), "=r" (tmp4)
-        : "0" (mask), "r" (ADDR)
-        : "memory", "cc");
+        (void) ___clear_bit(ADDR, mask);
 }
 
 static inline int test_and_change_bit(unsigned long nr, volatile unsigned long *addr)
 {
-        register unsigned long mask asm("g2");
-        register unsigned long *ADDR asm("g1");
-        register int tmp1 asm("g3");
-        register int tmp2 asm("g4");
-        register int tmp3 asm("g5");
-        register int tmp4 asm("g7");
+        unsigned long *ADDR, mask;
 
         ADDR = ((unsigned long *) addr) + (nr >> 5);
         mask = 1 << (nr & 31);
 
-        __asm__ __volatile__(
-        "mov    %%o7, %%g4\n\t"
-        "call   ___change_bit\n\t"
-        " add   %%o7, 8, %%o7\n"
-        : "=&r" (mask), "=r" (tmp1), "=r" (tmp2), "=r" (tmp3), "=r" (tmp4)
-        : "0" (mask), "r" (ADDR)
-        : "memory", "cc");
-
-        return mask != 0;
+        return ___change_bit(ADDR, mask) != 0;
 }
 
 static inline void change_bit(unsigned long nr, volatile unsigned long *addr)
 {
-        register unsigned long mask asm("g2");
-        register unsigned long *ADDR asm("g1");
-        register int tmp1 asm("g3");
-        register int tmp2 asm("g4");
-        register int tmp3 asm("g5");
-        register int tmp4 asm("g7");
+        unsigned long *ADDR, mask;
 
         ADDR = ((unsigned long *) addr) + (nr >> 5);
         mask = 1 << (nr & 31);
 
-        __asm__ __volatile__(
-        "mov    %%o7, %%g4\n\t"
-        "call   ___change_bit\n\t"
-        " add   %%o7, 8, %%o7\n"
-        : "=&r" (mask), "=r" (tmp1), "=r" (tmp2), "=r" (tmp3), "=r" (tmp4)
-        : "0" (mask), "r" (ADDR)
-        : "memory", "cc");
+        (void) ___change_bit(ADDR, mask);
 }
 
 #include <asm-generic/bitops/non-atomic.h>
diff --git a/include/asm-sparc/cacheflush.h b/include/asm-sparc/cacheflush.h
index fc632f811cd8..68ac10910271 100644
--- a/include/asm-sparc/cacheflush.h
+++ b/include/asm-sparc/cacheflush.h
@@ -48,6 +48,7 @@ BTFIXUPDEF_CALL(void, flush_cache_page, struct vm_area_struct *, unsigned long)
 
 #define flush_cache_all() BTFIXUP_CALL(flush_cache_all)()
 #define flush_cache_mm(mm) BTFIXUP_CALL(flush_cache_mm)(mm)
+#define flush_cache_dup_mm(mm) BTFIXUP_CALL(flush_cache_mm)(mm)
 #define flush_cache_range(vma,start,end) BTFIXUP_CALL(flush_cache_range)(vma,start,end)
 #define flush_cache_page(vma,addr,pfn) BTFIXUP_CALL(flush_cache_page)(vma,addr)
 #define flush_icache_range(start, end)          do { } while (0)
diff --git a/include/asm-sparc/checksum.h b/include/asm-sparc/checksum.h
index 286158108974..267e631e9bbc 100644
--- a/include/asm-sparc/checksum.h
+++ b/include/asm-sparc/checksum.h
@@ -30,7 +30,7 @@
  *
  * it's best to have buff aligned on a 32-bit boundary
  */
-extern unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum);
+extern __wsum csum_partial(const void *buff, int len, __wsum sum);
 
 /* the same as csum_partial, but copies from fs:src while it
  * checksums
@@ -41,9 +41,8 @@ extern unsigned int csum_partial(const unsigned char * buff, int len, unsigned i
 
 extern unsigned int __csum_partial_copy_sparc_generic (const unsigned char *, unsigned char *);
 
-static inline unsigned int 
-csum_partial_copy_nocheck (const unsigned char *src, unsigned char *dst, int len,
-                           unsigned int sum)
+static inline __wsum
+csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum)
 {
         register unsigned int ret asm("o0") = (unsigned int)src;
         register char *d asm("o1") = dst;
@@ -57,42 +56,36 @@ csum_partial_copy_nocheck (const unsigned char *src, unsigned char *dst, int len
         : "o2", "o3", "o4", "o5", "o7",
           "g2", "g3", "g4", "g5", "g7",
           "memory", "cc");
-        return ret;
+        return (__force __wsum)ret;
 }
 
-static inline unsigned int 
-csum_partial_copy_from_user(const unsigned char __user *src, unsigned char *dst, int len,
-                            unsigned int sum, int *err)
+static inline __wsum
+csum_partial_copy_from_user(const void __user *src, void *dst, int len,
+                            __wsum sum, int *err)
   {
-        if (!access_ok (VERIFY_READ, src, len)) {
-                *err = -EFAULT;
-                memset (dst, 0, len);
-                return sum;
-        } else {
-                register unsigned long ret asm("o0") = (unsigned long)src;
-                register char *d asm("o1") = dst;
-                register int l asm("g1") = len;
-                register unsigned int s asm("g7") = sum;
+        register unsigned long ret asm("o0") = (unsigned long)src;
+        register char *d asm("o1") = dst;
+        register int l asm("g1") = len;
+        register __wsum s asm("g7") = sum;
 
-                __asm__ __volatile__ (
-                ".section __ex_table,#alloc\n\t"
-                ".align 4\n\t"
-                ".word 1f,2\n\t"
-                ".previous\n"
-                "1:\n\t"
-                "call __csum_partial_copy_sparc_generic\n\t"
-                " st %8, [%%sp + 64]\n"
-                : "=&r" (ret), "=&r" (d), "=&r" (l), "=&r" (s)
-                : "0" (ret), "1" (d), "2" (l), "3" (s), "r" (err)
-                : "o2", "o3", "o4", "o5", "o7", "g2", "g3", "g4", "g5",
-                  "cc", "memory");
-                return ret;
-        }
-  }
+        __asm__ __volatile__ (
+        ".section __ex_table,#alloc\n\t"
+        ".align 4\n\t"
+        ".word 1f,2\n\t"
+        ".previous\n"
+        "1:\n\t"
+        "call __csum_partial_copy_sparc_generic\n\t"
+        " st %8, [%%sp + 64]\n"
+        : "=&r" (ret), "=&r" (d), "=&r" (l), "=&r" (s)
+        : "0" (ret), "1" (d), "2" (l), "3" (s), "r" (err)
+        : "o2", "o3", "o4", "o5", "o7", "g2", "g3", "g4", "g5",
+          "cc", "memory");
+        return (__force __wsum)ret;
+}
   
-static inline unsigned int 
-csum_partial_copy_to_user(const unsigned char *src, unsigned char __user *dst, int len,
-                          unsigned int sum, int *err)
+static inline __wsum
+csum_partial_copy_to_user(const void *src, void __user *dst, int len,
+                          __wsum sum, int *err)
 {
         if (!access_ok (VERIFY_WRITE, dst, len)) {
                 *err = -EFAULT;
@@ -101,7 +94,7 @@ csum_partial_copy_to_user(const unsigned char *src, unsigned char __user *dst, i
                 register unsigned long ret asm("o0") = (unsigned long)src;
                 register char __user *d asm("o1") = dst;
                 register int l asm("g1") = len;
-                register unsigned int s asm("g7") = sum;
+                register __wsum s asm("g7") = sum;
 
                 __asm__ __volatile__ (
                 ".section __ex_table,#alloc\n\t"
@@ -116,7 +109,7 @@ csum_partial_copy_to_user(const unsigned char *src, unsigned char __user *dst, i
                 : "o2", "o3", "o4", "o5", "o7",
                   "g2", "g3", "g4", "g5",
                   "cc", "memory");
-                return ret;
+                return (__force __wsum)ret;
         }
 }
 
@@ -126,10 +119,9 @@ csum_partial_copy_to_user(const unsigned char *src, unsigned char __user *dst, i
 /* ihl is always 5 or greater, almost always is 5, and iph is word aligned
  * the majority of the time.
  */
-static inline unsigned short ip_fast_csum(const unsigned char *iph,
-                                          unsigned int ihl)
+static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
 {
-        unsigned short sum;
+        __sum16 sum;
 
         /* Note: We must read %2 before we touch %0 for the first time,
          *       because GCC can legitimately use the same register for
@@ -164,7 +156,7 @@ static inline unsigned short ip_fast_csum(const unsigned char *iph,
 }
 
 /* Fold a partial checksum without adding pseudo headers. */
-static inline unsigned int csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
 {
         unsigned int tmp;
 
@@ -173,23 +165,22 @@ static inline unsigned int csum_fold(unsigned int sum)
                              "addx\t%1, %%g0, %1\n\t"
                              "xnor\t%%g0, %1, %0"
                              : "=&r" (sum), "=r" (tmp)
-                             : "0" (sum), "1" (sum<<16)
+                             : "0" (sum), "1" ((__force u32)sum<<16)
                              : "cc");
-        return sum;
+        return (__force __sum16)sum;
 }
 
-static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
-                                               unsigned long daddr,
-                                               unsigned int len,
+static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
+                                               unsigned short len,
                                                unsigned short proto,
-                                               unsigned int sum)
+                                               __wsum sum)
 {
         __asm__ __volatile__("addcc\t%1, %0, %0\n\t"
                              "addxcc\t%2, %0, %0\n\t"
                              "addxcc\t%3, %0, %0\n\t"
                              "addx\t%0, %%g0, %0\n\t"
                              : "=r" (sum), "=r" (saddr)
-                             : "r" (daddr), "r" ((proto<<16)+len), "0" (sum),
+                             : "r" (daddr), "r" (proto + len), "0" (sum),
                                "1" (saddr)
                              : "cc");
         return sum;
@@ -199,22 +190,20 @@ static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
  * computes the checksum of the TCP/UDP pseudo-header
  * returns a 16-bit checksum, already complemented
  */
-static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
-                                                   unsigned long daddr,
+static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
                                                    unsigned short len,
                                                    unsigned short proto,
-                                                   unsigned int sum) 
+                                                   __wsum sum)
 {
         return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
 }
 
 #define _HAVE_ARCH_IPV6_CSUM
 
-static inline unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
-                                                 struct in6_addr *daddr,
-                                                 __u32 len,
-                                                 unsigned short proto,
-                                                 unsigned int sum) 
+static inline __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+                                      const struct in6_addr *daddr,
+                                      __u32 len, unsigned short proto,
+                                      __wsum sum)
 {
         __asm__ __volatile__ (
                 "addcc  %3, %4, %%g4\n\t"
@@ -245,7 +234,7 @@ static inline unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
 }
 
 /* this routine is used for miscellaneous IP-like checksums, mainly in icmp.c */
-static inline unsigned short ip_compute_csum(unsigned char * buff, int len)
+static inline __sum16 ip_compute_csum(const void *buff, int len)
 {
         return csum_fold(csum_partial(buff, len, 0));
 }
diff --git a/include/asm-sparc/device.h b/include/asm-sparc/device.h
new file mode 100644
index 000000000000..d8f9872b0e2d
--- /dev/null
+++ b/include/asm-sparc/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-sparc/of_device.h b/include/asm-sparc/of_device.h
index 80ea31f6e17f..7cb00c1b09c6 100644
--- a/include/asm-sparc/of_device.h
+++ b/include/asm-sparc/of_device.h
@@ -33,7 +33,7 @@ struct of_device
 #define to_of_device(d) container_of(d, struct of_device, dev)
 
 extern void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name);
-extern void of_iounmap(void __iomem *base, unsigned long size);
+extern void of_iounmap(struct resource *res, void __iomem *base, unsigned long size);
 
 extern struct of_device *of_find_device_by_node(struct device_node *);
 
diff --git a/include/asm-sparc/termbits.h b/include/asm-sparc/termbits.h
index 1794d71134b7..5eb00a105d7c 100644
--- a/include/asm-sparc/termbits.h
+++ b/include/asm-sparc/termbits.h
@@ -31,6 +31,18 @@ struct termios {
 #endif
 };
 
+struct ktermios {
+        tcflag_t c_iflag;               /* input mode flags */
+        tcflag_t c_oflag;               /* output mode flags */
+        tcflag_t c_cflag;               /* control mode flags */
+        tcflag_t c_lflag;               /* local mode flags */
+        cc_t c_line;                    /* line discipline */
+        cc_t c_cc[NCCS];                /* control characters */
+        cc_t _x_cc[2];                  /* We need them to hold vmin/vtime */
+        speed_t c_ispeed;               /* input speed */
+        speed_t c_ospeed;               /* output speed */
+};
+
 /* c_cc characters */
 #define VINTR    0
 #define VQUIT    1
diff --git a/include/asm-sparc/unistd.h b/include/asm-sparc/unistd.h
index f7827fa4cd5e..d5b2f8053b3b 100644
--- a/include/asm-sparc/unistd.h
+++ b/include/asm-sparc/unistd.h
@@ -329,136 +329,6 @@
  *          find a free slot in the 0-302 range.
  */
 
-#define _syscall0(type,name) \
-type name(void) \
-{ \
-long __res; \
-register long __g1 __asm__ ("g1") = __NR_##name; \
-__asm__ __volatile__ ("t 0x10\n\t" \
-                      "bcc 1f\n\t" \
-                      "mov %%o0, %0\n\t" \
-                      "sub %%g0, %%o0, %0\n\t" \
-                      "1:\n\t" \
-                      : "=r" (__res)\
-                      : "r" (__g1) \
-                      : "o0", "cc"); \
-if (__res < -255 || __res >= 0) \
-    return (type) __res; \
-errno = -__res; \
-return -1; \
-}
-
-#define _syscall1(type,name,type1,arg1) \
-type name(type1 arg1) \
-{ \
-long __res; \
-register long __g1 __asm__ ("g1") = __NR_##name; \
-register long __o0 __asm__ ("o0") = (long)(arg1); \
-__asm__ __volatile__ ("t 0x10\n\t" \
-                      "bcc 1f\n\t" \
-                      "mov %%o0, %0\n\t" \
-                      "sub %%g0, %%o0, %0\n\t" \
-                      "1:\n\t" \
-                      : "=r" (__res), "=&r" (__o0) \
-                      : "1" (__o0), "r" (__g1) \
-                      : "cc"); \
-if (__res < -255 || __res >= 0) \
-        return (type) __res; \
-errno = -__res; \
-return -1; \
-}
-
-#define _syscall2(type,name,type1,arg1,type2,arg2) \
-type name(type1 arg1,type2 arg2) \
-{ \
-long __res; \
-register long __g1 __asm__ ("g1") = __NR_##name; \
-register long __o0 __asm__ ("o0") = (long)(arg1); \
-register long __o1 __asm__ ("o1") = (long)(arg2); \
-__asm__ __volatile__ ("t 0x10\n\t" \
-                      "bcc 1f\n\t" \
-                      "mov %%o0, %0\n\t" \
-                      "sub %%g0, %%o0, %0\n\t" \
-                      "1:\n\t" \
-                      : "=r" (__res), "=&r" (__o0) \
-                      : "1" (__o0), "r" (__o1), "r" (__g1) \
-                      : "cc"); \
-if (__res < -255 || __res >= 0) \
-        return (type) __res; \
-errno = -__res; \
-return -1; \
-}
-
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
-type name(type1 arg1,type2 arg2,type3 arg3) \
-{ \
-long __res; \
-register long __g1 __asm__ ("g1") = __NR_##name; \
-register long __o0 __asm__ ("o0") = (long)(arg1); \
-register long __o1 __asm__ ("o1") = (long)(arg2); \
-register long __o2 __asm__ ("o2") = (long)(arg3); \
-__asm__ __volatile__ ("t 0x10\n\t" \
-                      "bcc 1f\n\t" \
-                      "mov %%o0, %0\n\t" \
-                      "sub %%g0, %%o0, %0\n\t" \
-                      "1:\n\t" \
-                      : "=r" (__res), "=&r" (__o0) \
-                      : "1" (__o0), "r" (__o1), "r" (__o2), "r" (__g1) \
-                      : "cc"); \
-if (__res < -255 || __res>=0) \
-        return (type) __res; \
-errno = -__res; \
-return -1; \
-}
-
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
-{ \
-long __res; \
-register long __g1 __asm__ ("g1") = __NR_##name; \
-register long __o0 __asm__ ("o0") = (long)(arg1); \
-register long __o1 __asm__ ("o1") = (long)(arg2); \
-register long __o2 __asm__ ("o2") = (long)(arg3); \
-register long __o3 __asm__ ("o3") = (long)(arg4); \
-__asm__ __volatile__ ("t 0x10\n\t" \
-                      "bcc 1f\n\t" \
-                      "mov %%o0, %0\n\t" \
-                      "sub %%g0, %%o0, %0\n\t" \
-                      "1:\n\t" \
-                      : "=r" (__res), "=&r" (__o0) \
-                      : "1" (__o0), "r" (__o1), "r" (__o2), "r" (__o3), "r" (__g1) \
-                      : "cc"); \
-if (__res < -255 || __res>=0) \
-        return (type) __res; \
-errno = -__res; \
-return -1; \
-} 
-
-#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
-          type5,arg5) \
-type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
-{ \
-long __res; \
-register long __g1 __asm__ ("g1") = __NR_##name; \
-register long __o0 __asm__ ("o0") = (long)(arg1); \
-register long __o1 __asm__ ("o1") = (long)(arg2); \
-register long __o2 __asm__ ("o2") = (long)(arg3); \
-register long __o3 __asm__ ("o3") = (long)(arg4); \
-register long __o4 __asm__ ("o4") = (long)(arg5); \
-__asm__ __volatile__ ("t 0x10\n\t" \
-                      "bcc 1f\n\t" \
-                      "mov %%o0, %0\n\t" \
-                      "sub %%g0, %%o0, %0\n\t" \
-                      "1:\n\t" \
-                      : "=r" (__res), "=&r" (__o0) \
-                      : "1" (__o0), "r" (__o1), "r" (__o2), "r" (__o3), "r" (__o4), "r" (__g1) \
-                      : "cc"); \
-if (__res < -255 || __res>=0) \
-        return (type) __res; \
-errno = -__res; \
-return -1; \
-}
-
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
 #define __ARCH_WANT_STAT64
diff --git a/include/asm-sparc64/cacheflush.h b/include/asm-sparc64/cacheflush.h
index 745d1ab60371..122e4058dd9e 100644
--- a/include/asm-sparc64/cacheflush.h
+++ b/include/asm-sparc64/cacheflush.h
@@ -12,6 +12,7 @@
 /* These are the same regardless of whether this is an SMP kernel or not. */
 #define flush_cache_mm(__mm) \
         do { if ((__mm) == current->mm) flushw_user(); } while(0)
+#define flush_cache_dup_mm(mm) flush_cache_mm(mm)
 #define flush_cache_range(vma, start, end) \
         flush_cache_mm((vma)->vm_mm)
 #define flush_cache_page(vma, page, pfn) \
diff --git a/include/asm-sparc64/checksum.h b/include/asm-sparc64/checksum.h
index dc8bed246fc9..70a006da7634 100644
--- a/include/asm-sparc64/checksum.h
+++ b/include/asm-sparc64/checksum.h
@@ -30,7 +30,7 @@
  *
  * it's best to have buff aligned on a 32-bit boundary
  */
-extern unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum);
+extern __wsum csum_partial(const void * buff, int len, __wsum sum);
 
 /* the same as csum_partial, but copies from user space while it
  * checksums
@@ -38,52 +38,50 @@ extern unsigned int csum_partial(const unsigned char * buff, int len, unsigned i
  * here even more important to align src and dst on a 32-bit (or even
  * better 64-bit) boundary
  */
-extern unsigned int csum_partial_copy_nocheck(const unsigned char *src,
-                                              unsigned char *dst,
-                                              int len, unsigned int sum);
-
-extern long __csum_partial_copy_from_user(const unsigned char __user *src,
-                                          unsigned char *dst, int len,
-                                          unsigned int sum);
-
-static inline unsigned int
-csum_partial_copy_from_user(const unsigned char __user *src,
-                            unsigned char *dst, int len,
-                            unsigned int sum, int *err)
+extern __wsum csum_partial_copy_nocheck(const void *src, void *dst,
+                                              int len, __wsum sum);
+
+extern long __csum_partial_copy_from_user(const void __user *src,
+                                          void *dst, int len,
+                                          __wsum sum);
+
+static inline __wsum
+csum_partial_copy_from_user(const void __user *src,
+                            void *dst, int len,
+                            __wsum sum, int *err)
 {
         long ret = __csum_partial_copy_from_user(src, dst, len, sum);
         if (ret < 0)
                 *err = -EFAULT;
-        return (unsigned int) ret;
+        return (__force __wsum) ret;
 }
 
 /* 
  *      Copy and checksum to user
  */
 #define HAVE_CSUM_COPY_USER
-extern long __csum_partial_copy_to_user(const unsigned char *src,
-                                        unsigned char __user *dst, int len,
-                                          unsigned int sum);
-
-static inline unsigned int
-csum_and_copy_to_user(const unsigned char *src,
-                      unsigned char __user *dst, int len,
-                      unsigned int sum, int *err)
+extern long __csum_partial_copy_to_user(const void *src,
+                                        void __user *dst, int len,
+                                          __wsum sum);
+
+static inline __wsum
+csum_and_copy_to_user(const void *src,
+                      void __user *dst, int len,
+                      __wsum sum, int *err)
 {
         long ret = __csum_partial_copy_to_user(src, dst, len, sum);
         if (ret < 0)
                 *err = -EFAULT;
-        return (unsigned int) ret;
+        return (__force __wsum) ret;
 }
 
 /* ihl is always 5 or greater, almost always is 5, and iph is word aligned
  * the majority of the time.
  */
-extern unsigned short ip_fast_csum(__const__ unsigned char *iph,
-                                   unsigned int ihl);
+extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl);
 
 /* Fold a partial checksum without adding pseudo headers. */
-static inline unsigned short csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
 {
         unsigned int tmp;
 
@@ -93,16 +91,15 @@ static inline unsigned short csum_fold(unsigned int sum)
 "       addc            %1, %%g0, %1\n"
 "       xnor            %%g0, %1, %0\n"
         : "=&r" (sum), "=r" (tmp)
-        : "0" (sum), "1" (sum<<16)
+        : "0" (sum), "1" ((__force u32)sum<<16)
         : "cc");
-        return (sum & 0xffff);
+        return (__force __sum16)sum;
 }
 
-static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
-                                               unsigned long daddr,
+static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
                                                unsigned int len,
                                                unsigned short proto,
-                                               unsigned int sum)
+                                               __wsum sum)
 {
         __asm__ __volatile__(
 "       addcc           %1, %0, %0\n"
@@ -110,7 +107,7 @@ static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
 "       addccc          %3, %0, %0\n"
 "       addc            %0, %%g0, %0\n"
         : "=r" (sum), "=r" (saddr)
-        : "r" (daddr), "r" ((proto<<16)+len), "0" (sum), "1" (saddr)
+        : "r" (daddr), "r" (proto + len), "0" (sum), "1" (saddr)
         : "cc");
         return sum;
 }
@@ -119,22 +116,20 @@ static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
  * computes the checksum of the TCP/UDP pseudo-header
  * returns a 16-bit checksum, already complemented
  */
-static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
-                                                   unsigned long daddr,
+static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
                                                    unsigned short len,
                                                    unsigned short proto,
-                                                   unsigned int sum) 
+                                                   __wsum sum)
 {
         return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
 }
 
 #define _HAVE_ARCH_IPV6_CSUM
 
-static inline unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
-                                                 struct in6_addr *daddr,
-                                                 __u32 len,
-                                                 unsigned short proto,
-                                                 unsigned int sum) 
+static inline __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+                                      const struct in6_addr *daddr,
+                                      __u32 len, unsigned short proto,
+                                      __wsum sum)
 {
         __asm__ __volatile__ (
 "       addcc           %3, %4, %%g7\n"
@@ -165,7 +160,7 @@ static inline unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
 }
 
 /* this routine is used for miscellaneous IP-like checksums, mainly in icmp.c */
-static inline unsigned short ip_compute_csum(unsigned char * buff, int len)
+static inline __sum16 ip_compute_csum(const void *buff, int len)
 {
         return csum_fold(csum_partial(buff, len, 0));
 }
diff --git a/include/asm-sparc64/device.h b/include/asm-sparc64/device.h
new file mode 100644
index 000000000000..d8f9872b0e2d
--- /dev/null
+++ b/include/asm-sparc64/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-sparc64/dma-mapping.h b/include/asm-sparc64/dma-mapping.h
index 27c46fbeebd6..2f858a2df94a 100644
--- a/include/asm-sparc64/dma-mapping.h
+++ b/include/asm-sparc64/dma-mapping.h
@@ -181,7 +181,7 @@ dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t siz
 
 #define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
 #define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
-#define dma_is_consistent(d)    (1)
+#define dma_is_consistent(d, h) (1)
 
 static inline int
 dma_get_cache_alignment(void)
@@ -210,7 +210,7 @@ dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_handle,
 }
 
 static inline void
-dma_cache_sync(void *vaddr, size_t size,
+dma_cache_sync(struct device *dev, void *vaddr, size_t size,
                enum dma_data_direction direction)
 {
         /* could define this in terms of the dma_cache ... operations,
diff --git a/include/asm-sparc64/dma.h b/include/asm-sparc64/dma.h
index 27f65972b3bb..93e5a062df88 100644
--- a/include/asm-sparc64/dma.h
+++ b/include/asm-sparc64/dma.h
@@ -152,9 +152,9 @@ extern void dvma_init(struct sbus_bus *);
 #define DMA_MAXEND(addr) (0x01000000UL-(((unsigned long)(addr))&0x00ffffffUL))
 
 /* Yes, I hack a lot of elisp in my spare time... */
-#define DMA_ERROR_P(regs)  (((sbus_readl((regs) + DMA_CSR) & DMA_HNDL_ERROR))
-#define DMA_IRQ_P(regs)    (((sbus_readl((regs) + DMA_CSR)) & (DMA_HNDL_INTR | DMA_HNDL_ERROR)))
-#define DMA_WRITE_P(regs)  (((sbus_readl((regs) + DMA_CSR) & DMA_ST_WRITE))
+#define DMA_ERROR_P(regs)  ((sbus_readl((regs) + DMA_CSR) & DMA_HNDL_ERROR))
+#define DMA_IRQ_P(regs)    ((sbus_readl((regs) + DMA_CSR)) & (DMA_HNDL_INTR | DMA_HNDL_ERROR))
+#define DMA_WRITE_P(regs)  ((sbus_readl((regs) + DMA_CSR) & DMA_ST_WRITE))
 #define DMA_OFF(__regs)         \
 do {    u32 tmp = sbus_readl((__regs) + DMA_CSR); \
         tmp &= ~DMA_ENABLE; \
diff --git a/include/asm-sparc64/futex.h b/include/asm-sparc64/futex.h
index 7392fc4a954e..876312fe82cc 100644
--- a/include/asm-sparc64/futex.h
+++ b/include/asm-sparc64/futex.h
@@ -45,7 +45,7 @@ static inline int futex_atomic_op_inuser(int encoded_op, int __user *uaddr)
         if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
                 oparg = 1 << oparg;
 
-        inc_preempt_count();
+        pagefault_disable();
 
         switch (op) {
         case FUTEX_OP_SET:
@@ -67,7 +67,7 @@ static inline int futex_atomic_op_inuser(int encoded_op, int __user *uaddr)
                 ret = -ENOSYS;
         }
 
-        dec_preempt_count();
+        pagefault_enable();
 
         if (!ret) {
                 switch (cmp) {
diff --git a/include/asm-sparc64/hw_irq.h b/include/asm-sparc64/hw_irq.h
index 599b3b073450..8e44a8360829 100644
--- a/include/asm-sparc64/hw_irq.h
+++ b/include/asm-sparc64/hw_irq.h
@@ -1,6 +1,4 @@
 #ifndef __ASM_SPARC64_HW_IRQ_H
 #define __ASM_SPARC64_HW_IRQ_H
 
-extern void hw_resend_irq(struct hw_interrupt_type *handler, unsigned int virt_irq);
-
 #endif
diff --git a/include/asm-sparc64/irqflags.h b/include/asm-sparc64/irqflags.h
new file mode 100644
index 000000000000..024fc54d0682
--- /dev/null
+++ b/include/asm-sparc64/irqflags.h
@@ -0,0 +1,89 @@
+/*
+ * include/asm-sparc64/irqflags.h
+ *
+ * IRQ flags handling
+ *
+ * This file gets included from lowlevel asm headers too, to provide
+ * wrapped versions of the local_irq_*() APIs, based on the
+ * raw_local_irq_*() functions from the lowlevel headers.
+ */
+#ifndef _ASM_IRQFLAGS_H
+#define _ASM_IRQFLAGS_H
+
+#ifndef __ASSEMBLY__
+
+static inline unsigned long __raw_local_save_flags(void)
+{
+        unsigned long flags;
+
+        __asm__ __volatile__(
+                "rdpr   %%pil, %0"
+                : "=r" (flags)
+        );
+
+        return flags;
+}
+
+#define raw_local_save_flags(flags) \
+                do { (flags) = __raw_local_save_flags(); } while (0)
+
+static inline void raw_local_irq_restore(unsigned long flags)
+{
+        __asm__ __volatile__(
+                "wrpr   %0, %%pil"
+                : /* no output */
+                : "r" (flags)
+                : "memory"
+        );
+}
+
+static inline void raw_local_irq_disable(void)
+{
+        __asm__ __volatile__(
+                "wrpr   15, %%pil"
+                : /* no outputs */
+                : /* no inputs */
+                : "memory"
+        );
+}
+
+static inline void raw_local_irq_enable(void)
+{
+        __asm__ __volatile__(
+                "wrpr   0, %%pil"
+                : /* no outputs */
+                : /* no inputs */
+                : "memory"
+        );
+}
+
+static inline int raw_irqs_disabled_flags(unsigned long flags)
+{
+        return (flags > 0);
+}
+
+static inline int raw_irqs_disabled(void)
+{
+        unsigned long flags = __raw_local_save_flags();
+
+        return raw_irqs_disabled_flags(flags);
+}
+
+/*
+ * For spinlocks, etc:
+ */
+static inline unsigned long __raw_local_irq_save(void)
+{
+        unsigned long flags = __raw_local_save_flags();
+
+        raw_local_irq_disable();
+
+        return flags;
+}
+
+#define raw_local_irq_save(flags) \
+                do { (flags) = __raw_local_irq_save(); } while (0)
+
+#endif /* (__ASSEMBLY__) */
+
+#endif /* !(_ASM_IRQFLAGS_H) */
diff --git a/include/asm-sparc64/kprobes.h b/include/asm-sparc64/kprobes.h
index c9f5c34d318c..becc38fa06c5 100644
--- a/include/asm-sparc64/kprobes.h
+++ b/include/asm-sparc64/kprobes.h
@@ -13,7 +13,11 @@ typedef u32 kprobe_opcode_t;
 #define JPROBE_ENTRY(pentry)    (kprobe_opcode_t *)pentry
 #define arch_remove_kprobe(p)   do {} while (0)
 #define  ARCH_INACTIVE_KPROBE_COUNT 0
-#define flush_insn_slot(p)      do { } while (0)
+
+#define flush_insn_slot(p)              \
+do {    flushi(&(p)->ainsn.insn[0]);    \
+        flushi(&(p)->ainsn.insn[1]);    \
+} while (0)
 
 /* Architecture specific copy of original instruction*/
 struct arch_specific_insn {
@@ -23,7 +27,7 @@ struct arch_specific_insn {
 
 struct prev_kprobe {
         struct kprobe *kp;
-        unsigned int status;
+        unsigned long status;
         unsigned long orig_tnpc;
         unsigned long orig_tstate_pil;
 };
@@ -33,10 +37,7 @@ struct kprobe_ctlblk {
         unsigned long kprobe_status;
         unsigned long kprobe_orig_tnpc;
         unsigned long kprobe_orig_tstate_pil;
-        long *jprobe_saved_esp;
         struct pt_regs jprobe_saved_regs;
-        struct pt_regs *jprobe_saved_regs_location;
-        struct sparc_stackf jprobe_saved_stack;
         struct prev_kprobe prev_kprobe;
 };
 
diff --git a/include/asm-sparc64/of_device.h b/include/asm-sparc64/of_device.h
index a62c7b997d66..60e9173c9acb 100644
--- a/include/asm-sparc64/of_device.h
+++ b/include/asm-sparc64/of_device.h
@@ -34,7 +34,7 @@ struct of_device
 #define to_of_device(d) container_of(d, struct of_device, dev)
 
 extern void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name);
-extern void of_iounmap(void __iomem *base, unsigned long size);
+extern void of_iounmap(struct resource *res, void __iomem *base, unsigned long size);
 
 extern struct of_device *of_find_device_by_node(struct device_node *);
 
diff --git a/include/asm-sparc64/pci.h b/include/asm-sparc64/pci.h
index e1ea67bc32f2..ca6560288ae8 100644
--- a/include/asm-sparc64/pci.h
+++ b/include/asm-sparc64/pci.h
@@ -18,6 +18,8 @@
 
 #define PCI_IRQ_NONE            0xffffffff
 
+#define PCI_CACHE_LINE_BYTES    64
+
 static inline void pcibios_set_master(struct pci_dev *dev)
 {
         /* No special bus mastering setup handling */
@@ -291,10 +293,6 @@ extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
                                enum pci_mmap_state mmap_state,
                                int write_combine);
 
-/* Platform specific MWI support. */
-#define HAVE_ARCH_PCI_MWI
-extern int pcibios_prep_mwi(struct pci_dev *dev);
-
 extern void
 pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
                         struct resource *res);
diff --git a/include/asm-sparc64/percpu.h b/include/asm-sparc64/percpu.h
index ced8cbde046d..0d3df76aa47f 100644
--- a/include/asm-sparc64/percpu.h
+++ b/include/asm-sparc64/percpu.h
@@ -5,6 +5,16 @@
 
 #ifdef CONFIG_SMP
 
+#ifdef CONFIG_MODULES
+# define PERCPU_MODULE_RESERVE 8192
+#else
+# define PERCPU_MODULE_RESERVE 0
+#endif
+
+#define PERCPU_ENOUGH_ROOM \
+        (ALIGN(__per_cpu_end - __per_cpu_start, SMP_CACHE_BYTES) + \
+         PERCPU_MODULE_RESERVE)
+
 extern void setup_per_cpu_areas(void);
 
 extern unsigned long __per_cpu_base;
diff --git a/include/asm-sparc64/pgalloc.h b/include/asm-sparc64/pgalloc.h
index 010f9cd0a672..5891ff7ba760 100644
--- a/include/asm-sparc64/pgalloc.h
+++ b/include/asm-sparc64/pgalloc.h
@@ -13,7 +13,7 @@
 #include <asm/page.h>
 
 /* Page table allocation/freeing. */
-extern kmem_cache_t *pgtable_cache;
+extern struct kmem_cache *pgtable_cache;
 
 static inline pgd_t *pgd_alloc(struct mm_struct *mm)
 {
diff --git a/include/asm-sparc64/rwsem.h b/include/asm-sparc64/rwsem.h
index cef5e8270421..1294b7ce5d06 100644
--- a/include/asm-sparc64/rwsem.h
+++ b/include/asm-sparc64/rwsem.h
@@ -23,20 +23,33 @@ struct rw_semaphore {
         signed int count;
         spinlock_t              wait_lock;
         struct list_head        wait_list;
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+        struct lockdep_map      dep_map;
+#endif
 };
 
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+# define __RWSEM_DEP_MAP_INIT(lockname) , .dep_map = { .name = #lockname }
+#else
+# define __RWSEM_DEP_MAP_INIT(lockname)
+#endif
+
 #define __RWSEM_INITIALIZER(name) \
-{ RWSEM_UNLOCKED_VALUE, SPIN_LOCK_UNLOCKED, LIST_HEAD_INIT((name).wait_list) }
+{ RWSEM_UNLOCKED_VALUE, SPIN_LOCK_UNLOCKED, LIST_HEAD_INIT((name).wait_list) \
+  __RWSEM_DEP_MAP_INIT(name) }
 
 #define DECLARE_RWSEM(name) \
         struct rw_semaphore name = __RWSEM_INITIALIZER(name)
 
-static __inline__ void init_rwsem(struct rw_semaphore *sem)
-{
-        sem->count = RWSEM_UNLOCKED_VALUE;
-        spin_lock_init(&sem->wait_lock);
-        INIT_LIST_HEAD(&sem->wait_list);
-}
+extern void __init_rwsem(struct rw_semaphore *sem, const char *name,
+                         struct lock_class_key *key);
+
+#define init_rwsem(sem)                                         \
+do {                                                            \
+        static struct lock_class_key __key;                     \
+                                                                \
+        __init_rwsem((sem), #sem, &__key);                      \
+} while (0)
 
 extern void __down_read(struct rw_semaphore *sem);
 extern int __down_read_trylock(struct rw_semaphore *sem);
@@ -46,6 +59,11 @@ extern void __up_read(struct rw_semaphore *sem);
 extern void __up_write(struct rw_semaphore *sem);
 extern void __downgrade_write(struct rw_semaphore *sem);
 
+static inline void __down_write_nested(struct rw_semaphore *sem, int subclass)
+{
+        __down_write(sem);
+}
+
 static inline int rwsem_atomic_update(int delta, struct rw_semaphore *sem)
 {
         return atomic_add_return(delta, (atomic_t *)(&sem->count));
diff --git a/include/asm-sparc64/system.h b/include/asm-sparc64/system.h
index a8b7432c9a70..32281acb878b 100644
--- a/include/asm-sparc64/system.h
+++ b/include/asm-sparc64/system.h
@@ -7,6 +7,9 @@
 #include <asm/visasm.h>
 
 #ifndef __ASSEMBLY__
+
+#include <linux/irqflags.h>
+
 /*
  * Sparc (general) CPU types
  */
@@ -72,52 +75,6 @@ do {	__asm__ __volatile__("ba,pt	%%xcc, 1f\n\t" \
 
 #endif
 
-#define setipl(__new_ipl) \
-        __asm__ __volatile__("wrpr      %0, %%pil"  : : "r" (__new_ipl) : "memory")
-
-#define local_irq_disable() \
-        __asm__ __volatile__("wrpr      15, %%pil" : : : "memory")
-
-#define local_irq_enable() \
-        __asm__ __volatile__("wrpr      0, %%pil" : : : "memory")
-
-#define getipl() \
-({ unsigned long retval; __asm__ __volatile__("rdpr     %%pil, %0" : "=r" (retval)); retval; })
-
-#define swap_pil(__new_pil) \
-({      unsigned long retval; \
-        __asm__ __volatile__("rdpr      %%pil, %0\n\t" \
-                             "wrpr      %1, %%pil" \
-                             : "=&r" (retval) \
-                             : "r" (__new_pil) \
-                             : "memory"); \
-        retval; \
-})
-
-#define read_pil_and_cli() \
-({      unsigned long retval; \
-        __asm__ __volatile__("rdpr      %%pil, %0\n\t" \
-                             "wrpr      15, %%pil" \
-                             : "=r" (retval) \
-                             : : "memory"); \
-        retval; \
-})
-
-#define local_save_flags(flags)         ((flags) = getipl())
-#define local_irq_save(flags)           ((flags) = read_pil_and_cli())
-#define local_irq_restore(flags)                setipl((flags))
-
-/* On sparc64 IRQ flags are the PIL register.  A value of zero
- * means all interrupt levels are enabled, any other value means
- * only IRQ levels greater than that value will be received.
- * Consequently this means that the lowest IRQ level is one.
- */
-#define irqs_disabled()         \
-({      unsigned long flags;    \
-        local_save_flags(flags);\
-        (flags > 0);            \
-})
-
 #define nop()           __asm__ __volatile__ ("nop")
 
 #define read_barrier_depends()          do { } while(0)
diff --git a/include/asm-sparc64/termbits.h b/include/asm-sparc64/termbits.h
index b07715273ed4..705cd44b4173 100644
--- a/include/asm-sparc64/termbits.h
+++ b/include/asm-sparc64/termbits.h
@@ -33,6 +33,18 @@ struct termios {
 #endif
 };
 
+struct ktermios {
+        tcflag_t c_iflag;               /* input mode flags */
+        tcflag_t c_oflag;               /* output mode flags */
+        tcflag_t c_cflag;               /* control mode flags */
+        tcflag_t c_lflag;               /* local mode flags */
+        cc_t c_line;                    /* line discipline */
+        cc_t c_cc[NCCS];                /* control characters */
+        cc_t _x_cc[2];                  /* We need them to hold vmin/vtime */
+        speed_t c_ispeed;               /* input speed */
+        speed_t c_ospeed;               /* output speed */
+};
+
 /* c_cc characters */
 #define VINTR    0
 #define VQUIT    1
diff --git a/include/asm-sparc64/ttable.h b/include/asm-sparc64/ttable.h
index f2352606a79f..c2a16e188499 100644
--- a/include/asm-sparc64/ttable.h
+++ b/include/asm-sparc64/ttable.h
@@ -137,10 +137,49 @@
 #endif
 #define BREAKPOINT_TRAP TRAP(breakpoint_trap)
 
+#ifdef CONFIG_TRACE_IRQFLAGS
+
+#define TRAP_IRQ(routine, level)                        \
+        rdpr    %pil, %g2;                              \
+        wrpr    %g0, 15, %pil;                          \
+        sethi   %hi(1f-4), %g7;                         \
+        ba,pt   %xcc, etrap_irq;                        \
+         or     %g7, %lo(1f-4), %g7;                    \
+        nop;                                            \
+        nop;                                            \
+        nop;                                            \
+        .subsection     2;                              \
+1:      call    trace_hardirqs_off;                     \
+         nop;                                           \
+        mov     level, %o0;                             \
+        call    routine;                                \
+         add    %sp, PTREGS_OFF, %o1;                   \
+        ba,a,pt %xcc, rtrap_irq;                        \
+        .previous;
+
+#define TICK_SMP_IRQ                                    \
+        rdpr    %pil, %g2;                              \
+        wrpr    %g0, 15, %pil;                          \
+        sethi   %hi(1f-4), %g7;                         \
+        ba,pt   %xcc, etrap_irq;                        \
+         or     %g7, %lo(1f-4), %g7;                    \
+        nop;                                            \
+        nop;                                            \
+        nop;                                            \
+        .subsection     2;                              \
+1:      call    trace_hardirqs_off;                     \
+         nop;                                           \
+        call    smp_percpu_timer_interrupt;             \
+         add    %sp, PTREGS_OFF, %o0;                   \
+        ba,a,pt %xcc, rtrap_irq;                        \
+        .previous;
+
+#else
+
 #define TRAP_IRQ(routine, level)                        \
         rdpr    %pil, %g2;                              \
         wrpr    %g0, 15, %pil;                          \
-        b,pt    %xcc, etrap_irq;                        \
+        ba,pt   %xcc, etrap_irq;                        \
          rd     %pc, %g7;                               \
         mov     level, %o0;                             \
         call    routine;                                \
@@ -151,12 +190,14 @@
         rdpr    %pil, %g2;                              \
         wrpr    %g0, 15, %pil;                          \
         sethi   %hi(109f), %g7;                         \
-        b,pt    %xcc, etrap_irq;                        \
+        ba,pt   %xcc, etrap_irq;                        \
 109:     or     %g7, %lo(109b), %g7;                    \
         call    smp_percpu_timer_interrupt;             \
          add    %sp, PTREGS_OFF, %o0;                   \
         ba,a,pt %xcc, rtrap_irq;
 
+#endif
+
 #define TRAP_IVEC TRAP_NOSAVE(do_ivec)
 
 #define BTRAP(lvl) TRAP_ARG(bad_trap, lvl)
diff --git a/include/asm-sparc64/unistd.h b/include/asm-sparc64/unistd.h
index 63669dad0d72..47047536f261 100644
--- a/include/asm-sparc64/unistd.h
+++ b/include/asm-sparc64/unistd.h
@@ -332,124 +332,6 @@
  *          find a free slot in the 0-302 range.
  */
 
-#define _syscall0(type,name) \
-type name(void) \
-{ \
-long __res; \
-register long __g1 __asm__ ("g1") = __NR_##name; \
-__asm__ __volatile__ ("t 0x6d\n\t" \
-                      "sub %%g0, %%o0, %0\n\t" \
-                      "movcc %%xcc, %%o0, %0\n\t" \
-                      : "=r" (__res)\
-                      : "r" (__g1) \
-                      : "o0", "cc"); \
-if (__res >= 0) \
-    return (type) __res; \
-errno = -__res; \
-return -1; \
-}
-
-#define _syscall1(type,name,type1,arg1) \
-type name(type1 arg1) \
-{ \
-long __res; \
-register long __g1 __asm__ ("g1") = __NR_##name; \
-register long __o0 __asm__ ("o0") = (long)(arg1); \
-__asm__ __volatile__ ("t 0x6d\n\t" \
-                      "sub %%g0, %%o0, %0\n\t" \
-                      "movcc %%xcc, %%o0, %0\n\t" \
-                      : "=r" (__res), "=&r" (__o0) \
-                      : "1" (__o0), "r" (__g1) \
-                      : "cc"); \
-if (__res >= 0) \
-        return (type) __res; \
-errno = -__res; \
-return -1; \
-}
-
-#define _syscall2(type,name,type1,arg1,type2,arg2) \
-type name(type1 arg1,type2 arg2) \
-{ \
-long __res; \
-register long __g1 __asm__ ("g1") = __NR_##name; \
-register long __o0 __asm__ ("o0") = (long)(arg1); \
-register long __o1 __asm__ ("o1") = (long)(arg2); \
-__asm__ __volatile__ ("t 0x6d\n\t" \
-                      "sub %%g0, %%o0, %0\n\t" \
-                      "movcc %%xcc, %%o0, %0\n\t" \
-                      : "=r" (__res), "=&r" (__o0) \
-                      : "1" (__o0), "r" (__o1), "r" (__g1) \
-                      : "cc"); \
-if (__res >= 0) \
-        return (type) __res; \
-errno = -__res; \
-return -1; \
-}
-
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
-type name(type1 arg1,type2 arg2,type3 arg3) \
-{ \
-long __res; \
-register long __g1 __asm__ ("g1") = __NR_##name; \
-register long __o0 __asm__ ("o0") = (long)(arg1); \
-register long __o1 __asm__ ("o1") = (long)(arg2); \
-register long __o2 __asm__ ("o2") = (long)(arg3); \
-__asm__ __volatile__ ("t 0x6d\n\t" \
-                      "sub %%g0, %%o0, %0\n\t" \
-                      "movcc %%xcc, %%o0, %0\n\t" \
-                      : "=r" (__res), "=&r" (__o0) \
-                      : "1" (__o0), "r" (__o1), "r" (__o2), "r" (__g1) \
-                      : "cc"); \
-if (__res>=0) \
-        return (type) __res; \
-errno = -__res; \
-return -1; \
-}
-
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
-{ \
-long __res; \
-register long __g1 __asm__ ("g1") = __NR_##name; \
-register long __o0 __asm__ ("o0") = (long)(arg1); \
-register long __o1 __asm__ ("o1") = (long)(arg2); \
-register long __o2 __asm__ ("o2") = (long)(arg3); \
-register long __o3 __asm__ ("o3") = (long)(arg4); \
-__asm__ __volatile__ ("t 0x6d\n\t" \
-                      "sub %%g0, %%o0, %0\n\t" \
-                      "movcc %%xcc, %%o0, %0\n\t" \
-                      : "=r" (__res), "=&r" (__o0) \
-                      : "1" (__o0), "r" (__o1), "r" (__o2), "r" (__o3), "r" (__g1) \
-                      : "cc"); \
-if (__res>=0) \
-        return (type) __res; \
-errno = -__res; \
-return -1; \
-} 
-
-#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
-          type5,arg5) \
-type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
-{ \
-long __res; \
-register long __g1 __asm__ ("g1") = __NR_##name; \
-register long __o0 __asm__ ("o0") = (long)(arg1); \
-register long __o1 __asm__ ("o1") = (long)(arg2); \
-register long __o2 __asm__ ("o2") = (long)(arg3); \
-register long __o3 __asm__ ("o3") = (long)(arg4); \
-register long __o4 __asm__ ("o4") = (long)(arg5); \
-__asm__ __volatile__ ("t 0x6d\n\t" \
-                      "sub %%g0, %%o0, %0\n\t" \
-                      "movcc %%xcc, %%o0, %0\n\t" \
-                      : "=r" (__res), "=&r" (__o0) \
-                      : "1" (__o0), "r" (__o1), "r" (__o2), "r" (__o3), "r" (__o4), "r" (__g1) \
-                      : "cc"); \
-if (__res>=0) \
-        return (type) __res; \
-errno = -__res; \
-return -1; \
-}
-
 /* sysconf options, for SunOS compatibility */
 #define   _SC_ARG_MAX             1
 #define   _SC_CHILD_MAX           2
diff --git a/include/asm-um/bug.h b/include/asm-um/bug.h
index 1e22fa26ff06..3357c5e2468e 100644
--- a/include/asm-um/bug.h
+++ b/include/asm-um/bug.h
@@ -1,4 +1,6 @@
 #ifndef __UM_BUG_H
 #define __UM_BUG_H
-#include <asm-generic/bug.h>
+
+#include <asm/arch/bug.h>
+
 #endif
diff --git a/include/asm-um/device.h b/include/asm-um/device.h
new file mode 100644
index 000000000000..d8f9872b0e2d
--- /dev/null
+++ b/include/asm-um/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-um/dma-mapping.h b/include/asm-um/dma-mapping.h
index babd29895114..f0ee4fb55911 100644
--- a/include/asm-um/dma-mapping.h
+++ b/include/asm-um/dma-mapping.h
@@ -94,7 +94,7 @@ dma_sync_sg(struct device *dev, struct scatterlist *sg, int nelems,
 
 #define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
 #define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
-#define dma_is_consistent(d) (1)
+#define dma_is_consistent(d, h) (1)
 
 static inline int
 dma_get_cache_alignment(void)
@@ -112,7 +112,7 @@ dma_sync_single_range(struct device *dev, dma_addr_t dma_handle,
 }
 
 static inline void
-dma_cache_sync(void *vaddr, size_t size,
+dma_cache_sync(struct device *dev, void *vaddr, size_t size,
                enum dma_data_direction direction)
 {
         BUG();
diff --git a/include/asm-v850/cacheflush.h b/include/asm-v850/cacheflush.h
index e1a87f82f1a4..9ece05a202ef 100644
--- a/include/asm-v850/cacheflush.h
+++ b/include/asm-v850/cacheflush.h
@@ -24,6 +24,7 @@
    systems with MMUs, so we don't need them.  */
 #define flush_cache_all()                       ((void)0)
 #define flush_cache_mm(mm)                      ((void)0)
+#define flush_cache_dup_mm(mm)                  ((void)0)
 #define flush_cache_range(vma, start, end)      ((void)0)
 #define flush_cache_page(vma, vmaddr, pfn)      ((void)0)
 #define flush_dcache_page(page)                 ((void)0)
diff --git a/include/asm-v850/checksum.h b/include/asm-v850/checksum.h
index 4df5e71098f9..d1dddd938262 100644
--- a/include/asm-v850/checksum.h
+++ b/include/asm-v850/checksum.h
@@ -26,8 +26,7 @@
  *
  * it's best to have buff aligned on a 32-bit boundary
  */
-extern unsigned int csum_partial (const unsigned char * buff, int len,
-                                  unsigned int sum);
+extern __wsum csum_partial(const void *buff, int len, __wsum sum);
 
 /*
  * the same as csum_partial, but copies from src while it
@@ -36,8 +35,8 @@ extern unsigned int csum_partial (const unsigned char * buff, int len,
  * here even more important to align src and dst on a 32-bit (or even
  * better 64-bit) boundary
  */
-extern unsigned csum_partial_copy (const unsigned char *src,
-                                   unsigned char *dst, int len, unsigned sum);
+extern __wsum csum_partial_copy_nocheck(const void *src,
+                                   void *dst, int len, __wsum sum);
 
 
 /*
@@ -46,20 +45,17 @@ extern unsigned csum_partial_copy (const unsigned char *src,
  * here even more important to align src and dst on a 32-bit (or even
  * better 64-bit) boundary
  */
-extern unsigned csum_partial_copy_from_user (const unsigned char *src,
-                                             unsigned char *dst,
-                                             int len, unsigned sum,
+extern __wsum csum_partial_copy_from_user (const void *src,
+                                             void *dst,
+                                             int len, __wsum sum,
                                              int *csum_err);
 
-#define csum_partial_copy_nocheck(src, dst, len, sum)   \
-        csum_partial_copy ((src), (dst), (len), (sum))
-
-unsigned short ip_fast_csum (unsigned char *iph, unsigned int ihl);
+__sum16 ip_fast_csum(const void *iph, unsigned int ihl);
 
 /*
  *      Fold a partial checksum
  */
-static inline unsigned int csum_fold (unsigned long sum)
+static inline __sum16 csum_fold (__wsum sum)
 {
         unsigned int result;
         /*
@@ -68,7 +64,7 @@ static inline unsigned int csum_fold (unsigned long sum)
               add %1, %0        H     L         H+L+C H+L
         */
         asm ("hsw %1, %0; add %1, %0" : "=&r" (result) : "r" (sum));
-        return (~result) >> 16;
+        return (__force __sum16)(~result >> 16);
 }
 
 
@@ -76,10 +72,10 @@ static inline unsigned int csum_fold (unsigned long sum)
  * computes the checksum of the TCP/UDP pseudo-header
  * returns a 16-bit checksum, already complemented
  */
-static inline unsigned int
-csum_tcpudp_nofold (unsigned long saddr, unsigned long daddr,
+static inline __wsum
+csum_tcpudp_nofold (__be32 saddr, __be32 daddr,
                     unsigned short len,
-                    unsigned short proto, unsigned int sum)
+                    unsigned short proto, __wsum sum)
 {
         int __carry;
         __asm__ ("add %2, %0;"
@@ -93,15 +89,15 @@ csum_tcpudp_nofold (unsigned long saddr, unsigned long daddr,
                  "add %1, %0"
                  : "=&r" (sum), "=&r" (__carry)
                  : "r" (daddr), "r" (saddr),
-                 "r" (ntohs (len) + (proto << 8)),
+                 "r" ((len + proto) << 8),
                  "0" (sum));
         return sum;
 }
 
-static inline unsigned short int
-csum_tcpudp_magic (unsigned long saddr, unsigned long daddr,
+static inline __sum16
+csum_tcpudp_magic (__be32 saddr, __be32 daddr,
                    unsigned short len,
-                   unsigned short proto, unsigned int sum)
+                   unsigned short proto, __wsum sum)
 {
         return csum_fold (csum_tcpudp_nofold (saddr, daddr, len, proto, sum));
 }
@@ -110,7 +106,7 @@ csum_tcpudp_magic (unsigned long saddr, unsigned long daddr,
  * this routine is used for miscellaneous IP-like checksums, mainly
  * in icmp.c
  */
-extern unsigned short ip_compute_csum (const unsigned char * buff, int len);
+extern __sum16 ip_compute_csum(const void *buff, int len);
 
 
 #endif /* __V850_CHECKSUM_H__ */
diff --git a/include/asm-v850/device.h b/include/asm-v850/device.h
new file mode 100644
index 000000000000..d8f9872b0e2d
--- /dev/null
+++ b/include/asm-v850/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-v850/irq.h b/include/asm-v850/irq.h
index 1bf096db8f4c..88687c181f01 100644
--- a/include/asm-v850/irq.h
+++ b/include/asm-v850/irq.h
@@ -46,8 +46,6 @@ extern void
 init_irq_handlers (int base_irq, int num, int interval,
                    struct hw_interrupt_type *irq_type);
 
-typedef void (*irq_handler_t)(int irq, void *data, struct pt_regs *regs);
-
 /* Handle interrupt IRQ.  REGS are the registers at the time of ther
    interrupt.  */
 extern unsigned int handle_irq (int irq, struct pt_regs *regs);
diff --git a/include/asm-v850/termbits.h b/include/asm-v850/termbits.h
index 212d4e279263..f3b433032089 100644
--- a/include/asm-v850/termbits.h
+++ b/include/asm-v850/termbits.h
@@ -17,6 +17,17 @@ struct termios {
         cc_t c_cc[NCCS];                /* control characters */
 };
 
+struct ktermios {
+        tcflag_t c_iflag;               /* input mode flags */
+        tcflag_t c_oflag;               /* output mode flags */
+        tcflag_t c_cflag;               /* control mode flags */
+        tcflag_t c_lflag;               /* local mode flags */
+        cc_t c_line;                    /* line discipline */
+        cc_t c_cc[NCCS];                /* control characters */
+        speed_t c_ispeed;               /* input speed */
+        speed_t c_ospeed;               /* output speed */
+};
+
 /* c_cc characters */
 #define VINTR 0
 #define VQUIT 1
diff --git a/include/asm-v850/unistd.h b/include/asm-v850/unistd.h
index 737401e7d3ad..2241ed45ecfe 100644
--- a/include/asm-v850/unistd.h
+++ b/include/asm-v850/unistd.h
@@ -204,168 +204,8 @@
 #define __NR_gettid             201
 #define __NR_tkill              202
 
-
-/* Syscall protocol:
-   Syscall number in r12, args in r6-r9, r13-r14
-   Return value in r10
-   Trap 0 for `short' syscalls, where all the args can fit in function
-   call argument registers, and trap 1 when there are additional args in
-   r13-r14.  */
-
-#define SYSCALL_NUM     "r12"
-#define SYSCALL_ARG0    "r6"
-#define SYSCALL_ARG1    "r7"
-#define SYSCALL_ARG2    "r8"
-#define SYSCALL_ARG3    "r9"
-#define SYSCALL_ARG4    "r13"
-#define SYSCALL_ARG5    "r14"
-#define SYSCALL_RET     "r10"
-
-#define SYSCALL_SHORT_TRAP      "0"
-#define SYSCALL_LONG_TRAP       "1"
-
-/* Registers clobbered by any syscall.  This _doesn't_ include the syscall
-   number (r12) or the `extended arg' registers (r13, r14), even though
-   they are actually clobbered too (this is because gcc's `asm' statement
-   doesn't allow a clobber to be used as an input or output).  */
-#define SYSCALL_CLOBBERS        "r1", "r5", "r11", "r15", "r16", \
-                                "r17", "r18", "r19"
-
-/* Registers clobbered by a `short' syscall.  This includes all clobbers
-   except the syscall number (r12).  */
-#define SYSCALL_SHORT_CLOBBERS  SYSCALL_CLOBBERS, "r13", "r14"
-
 #ifdef __KERNEL__
 
-#include <asm/clinkage.h>
-#include <linux/err.h>
-
-#define __syscall_return(type, res)                                           \
-  do {                                                                        \
-          /* user-visible error numbers are in the range -1 - -MAX_ERRNO:      \
-             see <asm-v850/errno.h> */                                        \
-          if (__builtin_expect ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO), 0)) { \
-                  errno = -(res);                                             \
-                  res = -1;                                                   \
-          }                                                                   \
-          return (type) (res);                                                \
-  } while (0)
-
-
-#define _syscall0(type, name)                                                 \
-type name (void)                                                              \
-{                                                                             \
-  register unsigned long __syscall __asm__ (SYSCALL_NUM) = __NR_##name;       \
-  register unsigned long __ret __asm__ (SYSCALL_RET);                         \
-  __asm__ __volatile__ ("trap " SYSCALL_SHORT_TRAP                            \
-                        : "=r" (__ret), "=r" (__syscall)                      \
-                        : "1" (__syscall)                                     \
-                        : SYSCALL_SHORT_CLOBBERS);                            \
-  __syscall_return (type, __ret);                                             \
-}
-
-#define _syscall1(type, name, atype, a)                                       \
-type name (atype a)                                                           \
-{                                                                             \
-  register atype __a __asm__ (SYSCALL_ARG0) = a;                              \
-  register unsigned long __syscall __asm__ (SYSCALL_NUM) = __NR_##name;       \
-  register unsigned long __ret __asm__ (SYSCALL_RET);                         \
-  __asm__ __volatile__ ("trap " SYSCALL_SHORT_TRAP                            \
-                        : "=r" (__ret), "=r" (__syscall)                      \
-                        : "1" (__syscall), "r" (__a)                          \
-                        : SYSCALL_SHORT_CLOBBERS);                            \
-  __syscall_return (type, __ret);                                             \
-}
-
-#define _syscall2(type, name, atype, a, btype, b)                             \
-type name (atype a, btype b)                                                  \
-{                                                                             \
-  register atype __a __asm__ (SYSCALL_ARG0) = a;                              \
-  register btype __b __asm__ (SYSCALL_ARG1) = b;                              \
-  register unsigned long __syscall __asm__ (SYSCALL_NUM) = __NR_##name;       \
-  register unsigned long __ret __asm__ (SYSCALL_RET);                         \
-  __asm__ __volatile__ ("trap " SYSCALL_SHORT_TRAP                            \
-                        : "=r" (__ret), "=r" (__syscall)                      \
-                        : "1" (__syscall), "r" (__a), "r" (__b)               \
-                        : SYSCALL_SHORT_CLOBBERS);                            \
-  __syscall_return (type, __ret);                                             \
-}
-
-#define _syscall3(type, name, atype, a, btype, b, ctype, c)                   \
-type name (atype a, btype b, ctype c)                                         \
-{                                                                             \
-  register atype __a __asm__ (SYSCALL_ARG0) = a;                              \
-  register btype __b __asm__ (SYSCALL_ARG1) = b;                              \
-  register ctype __c __asm__ (SYSCALL_ARG2) = c;                              \
-  register unsigned long __syscall __asm__ (SYSCALL_NUM) = __NR_##name;       \
-  register unsigned long __ret __asm__ (SYSCALL_RET);                         \
-  __asm__ __volatile__ ("trap " SYSCALL_SHORT_TRAP                            \
-                        : "=r" (__ret), "=r" (__syscall)                      \
-                        : "1" (__syscall), "r" (__a), "r" (__b), "r" (__c)    \
-                        : SYSCALL_SHORT_CLOBBERS);                            \
-  __syscall_return (type, __ret);                                             \
-}
-
-#define _syscall4(type, name, atype, a, btype, b, ctype, c, dtype, d)         \
-type name (atype a, btype b, ctype c, dtype d)                                \
-{                                                                             \
-  register atype __a __asm__ (SYSCALL_ARG0) = a;                              \
-  register btype __b __asm__ (SYSCALL_ARG1) = b;                              \
-  register ctype __c __asm__ (SYSCALL_ARG2) = c;                              \
-  register dtype __d __asm__ (SYSCALL_ARG3) = d;                              \
-  register unsigned long __syscall __asm__ (SYSCALL_NUM) = __NR_##name;       \
-  register unsigned long __ret __asm__ (SYSCALL_RET);                         \
-  __asm__ __volatile__ ("trap " SYSCALL_SHORT_TRAP                            \
-                        : "=r" (__ret), "=r" (__syscall)                      \
-                        : "1" (__syscall),                                    \
-                        "r" (__a), "r" (__b), "r" (__c), "r" (__d)            \
-                        : SYSCALL_SHORT_CLOBBERS);                            \
-  __syscall_return (type, __ret);                                             \
-}
-
-#define _syscall5(type, name, atype, a, btype, b, ctype, c, dtype, d, etype,e)\
-type name (atype a, btype b, ctype c, dtype d, etype e)                       \
-{                                                                             \
-  register atype __a __asm__ (SYSCALL_ARG0) = a;                              \
-  register btype __b __asm__ (SYSCALL_ARG1) = b;                              \
-  register ctype __c __asm__ (SYSCALL_ARG2) = c;                              \
-  register dtype __d __asm__ (SYSCALL_ARG3) = d;                              \
-  register etype __e __asm__ (SYSCALL_ARG4) = e;                              \
-  register unsigned long __syscall __asm__ (SYSCALL_NUM) = __NR_##name;       \
-  register unsigned long __ret __asm__ (SYSCALL_RET);                         \
-  __asm__ __volatile__ ("trap " SYSCALL_LONG_TRAP                             \
-                        : "=r" (__ret), "=r" (__syscall), "=r" (__e)          \
-                        : "1" (__syscall),                                    \
-                        "r" (__a), "r" (__b), "r" (__c), "r" (__d), "2" (__e) \
-                        : SYSCALL_CLOBBERS);                                  \
-  __syscall_return (type, __ret);                                             \
-}
-
-#define __SYSCALL6_TRAP(syscall, ret, a, b, c, d, e, f)                       \
-  __asm__ __volatile__ ("trap " SYSCALL_LONG_TRAP                             \
-                        : "=r" (ret), "=r" (syscall),                         \
-                        "=r" (e), "=r" (f)                                    \
-                        : "1" (syscall),                                      \
-                        "r" (a), "r" (b), "r" (c), "r" (d),                   \
-                        "2" (e), "3" (f)                                      \
-                        : SYSCALL_CLOBBERS);
-
-#define _syscall6(type, name, atype, a, btype, b, ctype, c, dtype, d, etype, e, ftype, f) \
-type name (atype a, btype b, ctype c, dtype d, etype e, ftype f)              \
-{                                                                             \
-  register atype __a __asm__ (SYSCALL_ARG0) = a;                              \
-  register btype __b __asm__ (SYSCALL_ARG1) = b;                              \
-  register ctype __c __asm__ (SYSCALL_ARG2) = c;                              \
-  register dtype __d __asm__ (SYSCALL_ARG3) = d;                              \
-  register etype __e __asm__ (SYSCALL_ARG4) = e;                              \
-  register etype __f __asm__ (SYSCALL_ARG5) = f;                              \
-  register unsigned long __syscall __asm__ (SYSCALL_NUM) = __NR_##name;       \
-  register unsigned long __ret __asm__ (SYSCALL_RET);                         \
-  __SYSCALL6_TRAP(__syscall, __ret, __a, __b, __c, __d, __e, __f);            \
-  __syscall_return (type, __ret);                                             \
-}
-                
-
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
 #define __ARCH_WANT_STAT64
diff --git a/include/asm-x86_64/Kbuild b/include/asm-x86_64/Kbuild
index 1ee9b07f3fe6..ebd7117782a6 100644
--- a/include/asm-x86_64/Kbuild
+++ b/include/asm-x86_64/Kbuild
@@ -6,13 +6,11 @@ ALTARCHDEF := defined __i386__
 
 header-y += boot.h
 header-y += bootsetup.h
-header-y += cpufeature.h
 header-y += debugreg.h
 header-y += ldt.h
 header-y += msr.h
 header-y += prctl.h
 header-y += ptrace-abi.h
-header-y += setup.h
 header-y += sigcontext32.h
 header-y += ucontext.h
 header-y += vsyscall32.h
diff --git a/include/asm-x86_64/acpi.h b/include/asm-x86_64/acpi.h
index 9d1916e59c04..6b6fc6f8be7e 100644
--- a/include/asm-x86_64/acpi.h
+++ b/include/asm-x86_64/acpi.h
@@ -54,30 +54,8 @@
 #define ACPI_ENABLE_IRQS()  local_irq_enable()
 #define ACPI_FLUSH_CPU_CACHE()  wbinvd()
 
-
-static inline int
-__acpi_acquire_global_lock (unsigned int *lock)
-{
-        unsigned int old, new, val;
-        do {
-                old = *lock;
-                new = (((old & ~0x3) + 2) + ((old >> 1) & 0x1));
-                val = cmpxchg(lock, old, new);
-        } while (unlikely (val != old));
-        return (new < 3) ? -1 : 0;
-}
-
-static inline int
-__acpi_release_global_lock (unsigned int *lock)
-{
-        unsigned int old, new, val;
-        do {
-                old = *lock;
-                new = old & ~0x3;
-                val = cmpxchg(lock, old, new);
-        } while (unlikely (val != old));
-        return old & 0x1;
-}
+int __acpi_acquire_global_lock(unsigned int *lock);
+int __acpi_release_global_lock(unsigned int *lock);
 
 #define ACPI_ACQUIRE_GLOBAL_LOCK(GLptr, Acq) \
         ((Acq) = __acpi_acquire_global_lock((unsigned int *) GLptr))
diff --git a/include/asm-x86_64/alternative.h b/include/asm-x86_64/alternative.h
index a584826cc570..a6657b4f3e0e 100644
--- a/include/asm-x86_64/alternative.h
+++ b/include/asm-x86_64/alternative.h
@@ -4,6 +4,7 @@
 #ifdef __KERNEL__
 
 #include <linux/types.h>
+#include <linux/stddef.h>
 #include <asm/cpufeature.h>
 
 struct alt_instr {
@@ -133,4 +134,15 @@ static inline void alternatives_smp_switch(int smp) {}
 #define LOCK_PREFIX ""
 #endif
 
+struct paravirt_patch;
+#ifdef CONFIG_PARAVIRT
+void apply_paravirt(struct paravirt_patch *start, struct paravirt_patch *end);
+#else
+static inline void
+apply_paravirt(struct paravirt_patch *start, struct paravirt_patch *end)
+{}
+#define __start_parainstructions NULL
+#define __stop_parainstructions NULL
+#endif
+
 #endif /* _X86_64_ALTERNATIVE_H */
diff --git a/include/asm-x86_64/atomic.h b/include/asm-x86_64/atomic.h
index 007e88d6d43f..706ca4b60000 100644
--- a/include/asm-x86_64/atomic.h
+++ b/include/asm-x86_64/atomic.h
@@ -21,7 +21,7 @@
  * on us. We need to use _exactly_ the address the user gave us,
  * not some alias that contains the same information.
  */
-typedef struct { volatile int counter; } atomic_t;
+typedef struct { int counter; } atomic_t;
 
 #define ATOMIC_INIT(i)  { (i) }
 
@@ -189,9 +189,9 @@ static __inline__ int atomic_add_return(int i, atomic_t *v)
 {
         int __i = i;
         __asm__ __volatile__(
-                LOCK_PREFIX "xaddl %0, %1;"
-                :"=r"(i)
-                :"m"(v->counter), "0"(i));
+                LOCK_PREFIX "xaddl %0, %1"
+                :"+r" (i), "+m" (v->counter)
+                : : "memory");
         return i + __i;
 }
 
diff --git a/include/asm-x86_64/bitops.h b/include/asm-x86_64/bitops.h
index 5b535eaf5309..8da9609070f4 100644
--- a/include/asm-x86_64/bitops.h
+++ b/include/asm-x86_64/bitops.h
@@ -7,7 +7,13 @@
 
 #include <asm/alternative.h>
 
-#define ADDR (*(volatile long *) addr)
+#if __GNUC__ < 4 || __GNUC_MINOR__ < 1
+/* Technically wrong, but this avoids compilation errors on some gcc
+   versions. */
+#define ADDR "=m" (*(volatile long *) addr)
+#else
+#define ADDR "+m" (*(volatile long *) addr)
+#endif
 
 /**
  * set_bit - Atomically set a bit in memory
@@ -23,7 +29,7 @@ static __inline__ void set_bit(int nr, volatile void * addr)
 {
         __asm__ __volatile__( LOCK_PREFIX
                 "btsl %1,%0"
-                :"+m" (ADDR)
+                :ADDR
                 :"dIr" (nr) : "memory");
 }
 
@@ -40,7 +46,7 @@ static __inline__ void __set_bit(int nr, volatile void * addr)
 {
         __asm__ volatile(
                 "btsl %1,%0"
-                :"+m" (ADDR)
+                :ADDR
                 :"dIr" (nr) : "memory");
 }
 
@@ -58,7 +64,7 @@ static __inline__ void clear_bit(int nr, volatile void * addr)
 {
         __asm__ __volatile__( LOCK_PREFIX
                 "btrl %1,%0"
-                :"+m" (ADDR)
+                :ADDR
                 :"dIr" (nr));
 }
 
@@ -66,7 +72,7 @@ static __inline__ void __clear_bit(int nr, volatile void * addr)
 {
         __asm__ __volatile__(
                 "btrl %1,%0"
-                :"+m" (ADDR)
+                :ADDR
                 :"dIr" (nr));
 }
 
@@ -86,7 +92,7 @@ static __inline__ void __change_bit(int nr, volatile void * addr)
 {
         __asm__ __volatile__(
                 "btcl %1,%0"
-                :"+m" (ADDR)
+                :ADDR
                 :"dIr" (nr));
 }
 
@@ -103,7 +109,7 @@ static __inline__ void change_bit(int nr, volatile void * addr)
 {
         __asm__ __volatile__( LOCK_PREFIX
                 "btcl %1,%0"
-                :"+m" (ADDR)
+                :ADDR
                 :"dIr" (nr));
 }
 
@@ -121,7 +127,7 @@ static __inline__ int test_and_set_bit(int nr, volatile void * addr)
 
         __asm__ __volatile__( LOCK_PREFIX
                 "btsl %2,%1\n\tsbbl %0,%0"
-                :"=r" (oldbit),"+m" (ADDR)
+                :"=r" (oldbit),ADDR
                 :"dIr" (nr) : "memory");
         return oldbit;
 }
@@ -141,7 +147,7 @@ static __inline__ int __test_and_set_bit(int nr, volatile void * addr)
 
         __asm__(
                 "btsl %2,%1\n\tsbbl %0,%0"
-                :"=r" (oldbit),"+m" (ADDR)
+                :"=r" (oldbit),ADDR
                 :"dIr" (nr));
         return oldbit;
 }
@@ -160,7 +166,7 @@ static __inline__ int test_and_clear_bit(int nr, volatile void * addr)
 
         __asm__ __volatile__( LOCK_PREFIX
                 "btrl %2,%1\n\tsbbl %0,%0"
-                :"=r" (oldbit),"+m" (ADDR)
+                :"=r" (oldbit),ADDR
                 :"dIr" (nr) : "memory");
         return oldbit;
 }
@@ -180,7 +186,7 @@ static __inline__ int __test_and_clear_bit(int nr, volatile void * addr)
 
         __asm__(
                 "btrl %2,%1\n\tsbbl %0,%0"
-                :"=r" (oldbit),"+m" (ADDR)
+                :"=r" (oldbit),ADDR
                 :"dIr" (nr));
         return oldbit;
 }
@@ -192,7 +198,7 @@ static __inline__ int __test_and_change_bit(int nr, volatile void * addr)
 
         __asm__ __volatile__(
                 "btcl %2,%1\n\tsbbl %0,%0"
-                :"=r" (oldbit),"+m" (ADDR)
+                :"=r" (oldbit),ADDR
                 :"dIr" (nr) : "memory");
         return oldbit;
 }
@@ -211,7 +217,7 @@ static __inline__ int test_and_change_bit(int nr, volatile void * addr)
 
         __asm__ __volatile__( LOCK_PREFIX
                 "btcl %2,%1\n\tsbbl %0,%0"
-                :"=r" (oldbit),"+m" (ADDR)
+                :"=r" (oldbit),ADDR
                 :"dIr" (nr) : "memory");
         return oldbit;
 }
@@ -237,7 +243,7 @@ static __inline__ int variable_test_bit(int nr, volatile const void * addr)
         __asm__ __volatile__(
                 "btl %2,%1\n\tsbbl %0,%0"
                 :"=r" (oldbit)
-                :"m" (ADDR),"dIr" (nr));
+                :"m" (*(volatile long *)addr),"dIr" (nr));
         return oldbit;
 }
 
diff --git a/include/asm-x86_64/bug.h b/include/asm-x86_64/bug.h
index 80ac1fe966ac..682606414913 100644
--- a/include/asm-x86_64/bug.h
+++ b/include/asm-x86_64/bug.h
@@ -1,30 +1,30 @@
 #ifndef __ASM_X8664_BUG_H
 #define __ASM_X8664_BUG_H 1
 
-#include <linux/stringify.h>
-
-/*
- * Tell the user there is some problem.  The exception handler decodes 
- * this frame.
- */
-struct bug_frame {
-        unsigned char ud2[2];
-        unsigned char push;
-        signed int filename;
-        unsigned char ret;
-        unsigned short line;
-} __attribute__((packed));
-
 #ifdef CONFIG_BUG
 #define HAVE_ARCH_BUG
-/* We turn the bug frame into valid instructions to not confuse
-   the disassembler. Thanks to Jan Beulich & Suresh Siddha
-   for nice instruction selection.
-   The magic numbers generate mov $64bitimm,%eax ; ret $offset. */
-#define BUG()                                                           \
-        asm volatile(                                                   \
-        "ud2 ; pushq $%c1 ; ret $%c0" ::                                \
-                     "i"(__LINE__), "i" (__FILE__))
+
+#ifdef CONFIG_DEBUG_BUGVERBOSE
+#define BUG()                                                           \
+        do {                                                            \
+                asm volatile("1:\tud2\n"                                \
+                             ".pushsection __bug_table,\"a\"\n"         \
+                             "2:\t.quad 1b, %c0\n"                      \
+                             "\t.word %c1, 0\n"                         \
+                             "\t.org 2b+%c2\n"                          \
+                             ".popsection"                              \
+                             : : "i" (__FILE__), "i" (__LINE__),        \
+                                "i" (sizeof(struct bug_entry)));        \
+                for(;;) ;                                               \
+        } while(0)
+#else
+#define BUG()                                                           \
+        do {                                                            \
+                asm volatile("ud2");                                    \
+                for(;;) ;                                               \
+        } while(0)
+#endif
+
 void out_of_line_bug(void);
 #else
 static inline void out_of_line_bug(void) { }
diff --git a/include/asm-x86_64/cacheflush.h b/include/asm-x86_64/cacheflush.h
index d32f7f58752a..ab1cb5c7dc92 100644
--- a/include/asm-x86_64/cacheflush.h
+++ b/include/asm-x86_64/cacheflush.h
@@ -7,6 +7,7 @@
 /* Caches aren't brain-dead on the intel. */
 #define flush_cache_all()                       do { } while (0)
 #define flush_cache_mm(mm)                      do { } while (0)
+#define flush_cache_dup_mm(mm)                  do { } while (0)
 #define flush_cache_range(vma, start, end)      do { } while (0)
 #define flush_cache_page(vma, vmaddr, pfn)      do { } while (0)
 #define flush_dcache_page(page)                 do { } while (0)
diff --git a/include/asm-x86_64/calgary.h b/include/asm-x86_64/calgary.h
index 6b93f5a3a5c8..7ee900645719 100644
--- a/include/asm-x86_64/calgary.h
+++ b/include/asm-x86_64/calgary.h
@@ -51,6 +51,8 @@ struct iommu_table {
 #define TCE_TABLE_SIZE_4M               6
 #define TCE_TABLE_SIZE_8M               7
 
+extern int use_calgary;
+
 #ifdef CONFIG_CALGARY_IOMMU
 extern int calgary_iommu_init(void);
 extern void detect_calgary(void);
diff --git a/include/asm-x86_64/checksum.h b/include/asm-x86_64/checksum.h
index 989469e8e0b7..419fe88a0342 100644
--- a/include/asm-x86_64/checksum.h
+++ b/include/asm-x86_64/checksum.h
@@ -19,15 +19,16 @@
  * the last step before putting a checksum into a packet.
  * Make sure not to mix with 64bit checksums.
  */
-static inline unsigned int csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
 {
         __asm__(
                 "  addl %1,%0\n"
                 "  adcl $0xffff,%0"
                 : "=r" (sum)
-                : "r" (sum << 16), "0" (sum & 0xffff0000)
+                : "r" ((__force u32)sum << 16),
+                  "0" ((__force u32)sum & 0xffff0000)
         );
-        return (~sum) >> 16;
+        return (__force __sum16)(~(__force u32)sum >> 16);
 }
 
 /*
@@ -43,7 +44,7 @@ static inline unsigned int csum_fold(unsigned int sum)
  * iph: ipv4 header
  * ihl: length of header / 4
  */ 
-static inline unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl) 
+static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
 {
         unsigned int sum;
 
@@ -70,7 +71,7 @@ static inline unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl)
         : "=r" (sum), "=r" (iph), "=r" (ihl)
         : "1" (iph), "2" (ihl)
         : "memory");
-        return(sum);
+        return (__force __sum16)sum;
 }
 
 /** 
@@ -84,16 +85,17 @@ static inline unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl)
  * Returns the pseudo header checksum the input data. Result is 
  * 32bit unfolded.
  */
-static inline unsigned long 
-csum_tcpudp_nofold(unsigned saddr, unsigned daddr, unsigned short len,
-                   unsigned short proto, unsigned int sum) 
+static inline __wsum
+csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
+                   unsigned short proto, __wsum sum)
 {
         asm("  addl %1, %0\n"
             "  adcl %2, %0\n"
             "  adcl %3, %0\n"
             "  adcl $0, %0\n"
                 : "=r" (sum)
-            : "g" (daddr), "g" (saddr), "g" ((ntohs(len)<<16)+proto*256), "0" (sum));
+            : "g" (daddr), "g" (saddr),
+              "g" ((len + proto)<<8), "0" (sum));
     return sum;
 }
 
@@ -109,9 +111,9 @@ csum_tcpudp_nofold(unsigned saddr, unsigned daddr, unsigned short len,
  * Returns the 16bit pseudo header checksum the input data already
  * complemented and ready to be filled in.
  */
-static inline unsigned short int 
-csum_tcpudp_magic(unsigned long saddr, unsigned long daddr,
-                  unsigned short len, unsigned short proto, unsigned int sum) 
+static inline __sum16
+csum_tcpudp_magic(__be32 saddr, __be32 daddr,
+                  unsigned short len, unsigned short proto, __wsum sum)
 {
         return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
 }
@@ -126,25 +128,25 @@ csum_tcpudp_magic(unsigned long saddr, unsigned long daddr,
  * Before filling it in it needs to be csum_fold()'ed.
  * buff should be aligned to a 64bit boundary if possible.
  */ 
-extern unsigned int csum_partial(const unsigned char *buff, unsigned len, unsigned int sum);
+extern __wsum csum_partial(const void *buff, int len, __wsum sum);
 
 #define  _HAVE_ARCH_COPY_AND_CSUM_FROM_USER 1
 #define HAVE_CSUM_COPY_USER 1
 
 
 /* Do not call this directly. Use the wrappers below */
-extern unsigned long csum_partial_copy_generic(const unsigned char *src, const unsigned char *dst,
-                                               unsigned len,
-                                               unsigned sum, 
+extern __wsum csum_partial_copy_generic(const void *src, const void *dst,
+                                               int len,
+                                               __wsum sum,
                                                int *src_err_ptr, int *dst_err_ptr);
 
 
-extern unsigned int csum_partial_copy_from_user(const unsigned char __user *src, unsigned char *dst,
-                                       int len, unsigned int isum, int *errp);
-extern unsigned int csum_partial_copy_to_user(const unsigned char *src, unsigned char __user *dst,
-                                      int len, unsigned int isum, int *errp);
-extern unsigned int csum_partial_copy_nocheck(const unsigned char *src, unsigned char *dst, int len,
-                                              unsigned int sum);
+extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst,
+                                       int len, __wsum isum, int *errp);
+extern __wsum csum_partial_copy_to_user(const void *src, void __user *dst,
+                                      int len, __wsum isum, int *errp);
+extern __wsum csum_partial_copy_nocheck(const void *src, void *dst, int len,
+                                              __wsum sum);
 
 /* Old names. To be removed. */
 #define csum_and_copy_to_user csum_partial_copy_to_user
@@ -158,7 +160,7 @@ extern unsigned int csum_partial_copy_nocheck(const unsigned char *src, unsigned
  * Returns the 16bit folded/inverted checksum of the passed buffer.
  * Ready to fill in.
  */
-extern unsigned short ip_compute_csum(unsigned char * buff, int len);
+extern __sum16 ip_compute_csum(const void *buff, int len);
 
 /**
  * csum_ipv6_magic - Compute checksum of an IPv6 pseudo header.
@@ -176,9 +178,9 @@ extern unsigned short ip_compute_csum(unsigned char * buff, int len);
 struct in6_addr;
 
 #define _HAVE_ARCH_IPV6_CSUM 1
-extern unsigned short 
-csum_ipv6_magic(struct in6_addr *saddr, struct in6_addr *daddr,
-                __u32 len, unsigned short proto, unsigned int sum);
+extern __sum16
+csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr,
+                __u32 len, unsigned short proto, __wsum sum);
 
 static inline unsigned add32_with_carry(unsigned a, unsigned b)
 {
diff --git a/include/asm-x86_64/cpufeature.h b/include/asm-x86_64/cpufeature.h
index ee792faaca01..0b3c686139f1 100644
--- a/include/asm-x86_64/cpufeature.h
+++ b/include/asm-x86_64/cpufeature.h
@@ -29,7 +29,7 @@
 #define X86_FEATURE_PSE36       (0*32+17) /* 36-bit PSEs */
 #define X86_FEATURE_PN          (0*32+18) /* Processor serial number */
 #define X86_FEATURE_CLFLSH      (0*32+19) /* Supports the CLFLUSH instruction */
-#define X86_FEATURE_DTES        (0*32+21) /* Debug Trace Store */
+#define X86_FEATURE_DS          (0*32+21) /* Debug Store */
 #define X86_FEATURE_ACPI        (0*32+22) /* ACPI via MSR */
 #define X86_FEATURE_MMX         (0*32+23) /* Multimedia Extensions */
 #define X86_FEATURE_FXSR        (0*32+24) /* FXSAVE and FXRSTOR instructions (fast save and restore */
@@ -68,6 +68,8 @@
 #define X86_FEATURE_FXSAVE_LEAK (3*32+7)  /* FIP/FOP/FDP leaks through FXSAVE */
 #define X86_FEATURE_UP          (3*32+8) /* SMP kernel running on UP */
 #define X86_FEATURE_ARCH_PERFMON (3*32+9) /* Intel Architectural PerfMon */
+#define X86_FEATURE_PEBS        (3*32+10) /* Precise-Event Based Sampling */
+#define X86_FEATURE_BTS         (3*32+11) /* Branch Trace Store */
 
 /* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */
 #define X86_FEATURE_XMM3        (4*32+ 0) /* Streaming SIMD Extensions-3 */
@@ -112,5 +114,8 @@
 #define cpu_has_cyrix_arr      0
 #define cpu_has_centaur_mcr    0
 #define cpu_has_clflush        boot_cpu_has(X86_FEATURE_CLFLSH)
+#define cpu_has_ds             boot_cpu_has(X86_FEATURE_DS)
+#define cpu_has_pebs           boot_cpu_has(X86_FEATURE_PEBS)
+#define cpu_has_bts            boot_cpu_has(X86_FEATURE_BTS)
 
 #endif /* __ASM_X8664_CPUFEATURE_H */
diff --git a/include/asm-x86_64/delay.h b/include/asm-x86_64/delay.h
index 65f64acc5319..c2669f1f5529 100644
--- a/include/asm-x86_64/delay.h
+++ b/include/asm-x86_64/delay.h
@@ -7,18 +7,21 @@
  * Delay routines calling functions in arch/x86_64/lib/delay.c
  */
  
+/* Undefined functions to get compile-time errors */
 extern void __bad_udelay(void);
 extern void __bad_ndelay(void);
 
 extern void __udelay(unsigned long usecs);
-extern void __ndelay(unsigned long usecs);
+extern void __ndelay(unsigned long nsecs);
 extern void __const_udelay(unsigned long usecs);
 extern void __delay(unsigned long loops);
 
+/* 0x10c7 is 2**32 / 1000000 (rounded up) */
 #define udelay(n) (__builtin_constant_p(n) ? \
-        ((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 0x10c6ul)) : \
+        ((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 0x10c7ul)) : \
         __udelay(n))
 
+/* 0x5 is 2**32 / 1000000000 (rounded up) */
 #define ndelay(n) (__builtin_constant_p(n) ? \
        ((n) > 20000 ? __bad_ndelay() : __const_udelay((n) * 5ul)) : \
        __ndelay(n))
diff --git a/include/asm-x86_64/desc.h b/include/asm-x86_64/desc.h
index eb7723a46790..913d6ac00033 100644
--- a/include/asm-x86_64/desc.h
+++ b/include/asm-x86_64/desc.h
@@ -9,64 +9,13 @@
 
 #include <linux/string.h>
 #include <linux/smp.h>
+#include <asm/desc_defs.h>
 
 #include <asm/segment.h>
 #include <asm/mmu.h>
 
-// 8 byte segment descriptor
-struct desc_struct { 
-        u16 limit0;
-        u16 base0;
-        unsigned base1 : 8, type : 4, s : 1, dpl : 2, p : 1;
-        unsigned limit : 4, avl : 1, l : 1, d : 1, g : 1, base2 : 8;
-} __attribute__((packed)); 
-
-struct n_desc_struct { 
-        unsigned int a,b;
-};      
-
 extern struct desc_struct cpu_gdt_table[GDT_ENTRIES];
 
-enum { 
-        GATE_INTERRUPT = 0xE, 
-        GATE_TRAP = 0xF,        
-        GATE_CALL = 0xC,
-};      
-
-// 16byte gate
-struct gate_struct {          
-        u16 offset_low;
-        u16 segment; 
-        unsigned ist : 3, zero0 : 5, type : 5, dpl : 2, p : 1;
-        u16 offset_middle;
-        u32 offset_high;
-        u32 zero1; 
-} __attribute__((packed));
-
-#define PTR_LOW(x) ((unsigned long)(x) & 0xFFFF) 
-#define PTR_MIDDLE(x) (((unsigned long)(x) >> 16) & 0xFFFF)
-#define PTR_HIGH(x) ((unsigned long)(x) >> 32)
-
-enum { 
-        DESC_TSS = 0x9,
-        DESC_LDT = 0x2,
-}; 
-
-// LDT or TSS descriptor in the GDT. 16 bytes.
-struct ldttss_desc { 
-        u16 limit0;
-        u16 base0;
-        unsigned base1 : 8, type : 5, dpl : 2, p : 1;
-        unsigned limit1 : 4, zero0 : 3, g : 1, base2 : 8;
-        u32 base3;
-        u32 zero1; 
-} __attribute__((packed)); 
-
-struct desc_ptr {
-        unsigned short size;
-        unsigned long address;
-} __attribute__((packed)) ;
-
 #define load_TR_desc() asm volatile("ltr %w0"::"r" (GDT_ENTRY_TSS*8))
 #define load_LDT_desc() asm volatile("lldt %w0"::"r" (GDT_ENTRY_LDT*8))
 #define clear_LDT()  asm volatile("lldt %w0"::"r" (0))
diff --git a/include/asm-x86_64/desc_defs.h b/include/asm-x86_64/desc_defs.h
new file mode 100644
index 000000000000..089004070099
--- /dev/null
+++ b/include/asm-x86_64/desc_defs.h
@@ -0,0 +1,69 @@
+/* Written 2000 by Andi Kleen */
+#ifndef __ARCH_DESC_DEFS_H
+#define __ARCH_DESC_DEFS_H
+
+/*
+ * Segment descriptor structure definitions, usable from both x86_64 and i386
+ * archs.
+ */
+
+#ifndef __ASSEMBLY__
+
+#include <linux/types.h>
+
+// 8 byte segment descriptor
+struct desc_struct {
+        u16 limit0;
+        u16 base0;
+        unsigned base1 : 8, type : 4, s : 1, dpl : 2, p : 1;
+        unsigned limit : 4, avl : 1, l : 1, d : 1, g : 1, base2 : 8;
+} __attribute__((packed));
+
+struct n_desc_struct {
+        unsigned int a,b;
+};
+
+enum {
+        GATE_INTERRUPT = 0xE,
+        GATE_TRAP = 0xF,
+        GATE_CALL = 0xC,
+};
+
+// 16byte gate
+struct gate_struct {
+        u16 offset_low;
+        u16 segment;
+        unsigned ist : 3, zero0 : 5, type : 5, dpl : 2, p : 1;
+        u16 offset_middle;
+        u32 offset_high;
+        u32 zero1;
+} __attribute__((packed));
+
+#define PTR_LOW(x) ((unsigned long)(x) & 0xFFFF)
+#define PTR_MIDDLE(x) (((unsigned long)(x) >> 16) & 0xFFFF)
+#define PTR_HIGH(x) ((unsigned long)(x) >> 32)
+
+enum {
+        DESC_TSS = 0x9,
+        DESC_LDT = 0x2,
+};
+
+// LDT or TSS descriptor in the GDT. 16 bytes.
+struct ldttss_desc {
+        u16 limit0;
+        u16 base0;
+        unsigned base1 : 8, type : 5, dpl : 2, p : 1;
+        unsigned limit1 : 4, zero0 : 3, g : 1, base2 : 8;
+        u32 base3;
+        u32 zero1;
+} __attribute__((packed));
+
+struct desc_ptr {
+        unsigned short size;
+        unsigned long address;
+} __attribute__((packed)) ;
+
+
+#endif /* !__ASSEMBLY__ */
+
+#endif
diff --git a/include/asm-x86_64/device.h b/include/asm-x86_64/device.h
new file mode 100644
index 000000000000..3afa03f33a36
--- /dev/null
+++ b/include/asm-x86_64/device.h
@@ -0,0 +1,15 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#ifndef _ASM_X86_64_DEVICE_H
+#define _ASM_X86_64_DEVICE_H
+
+struct dev_archdata {
+#ifdef CONFIG_ACPI
+        void    *acpi_handle;
+#endif
+};
+
+#endif /* _ASM_X86_64_DEVICE_H */
diff --git a/include/asm-x86_64/dma-mapping.h b/include/asm-x86_64/dma-mapping.h
index 10174b110a5c..be9ec6890723 100644
--- a/include/asm-x86_64/dma-mapping.h
+++ b/include/asm-x86_64/dma-mapping.h
@@ -180,12 +180,13 @@ static inline int dma_get_cache_alignment(void)
         return boot_cpu_data.x86_clflush_size;
 }
 
-#define dma_is_consistent(h) 1
+#define dma_is_consistent(d, h) 1
 
 extern int dma_set_mask(struct device *dev, u64 mask);
 
 static inline void
-dma_cache_sync(void *vaddr, size_t size, enum dma_data_direction dir)
+dma_cache_sync(struct device *dev, void *vaddr, size_t size,
+        enum dma_data_direction dir)
 {
         flush_write_buffers();
 }
diff --git a/include/asm-x86_64/elf.h b/include/asm-x86_64/elf.h
index a406fcb1e924..6d24ea7c4d9d 100644
--- a/include/asm-x86_64/elf.h
+++ b/include/asm-x86_64/elf.h
@@ -45,7 +45,6 @@ typedef struct user_i387_struct elf_fpregset_t;
 
 #ifdef __KERNEL__
 #include <asm/processor.h>
-#include <asm/compat.h>
 
 /*
  * This is used to ensure we don't load something for the wrong architecture.
diff --git a/include/asm-x86_64/futex.h b/include/asm-x86_64/futex.h
index 9804bf07b092..5cdfb08013c3 100644
--- a/include/asm-x86_64/futex.h
+++ b/include/asm-x86_64/futex.h
@@ -55,7 +55,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
         if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
                 return -EFAULT;
 
-        inc_preempt_count();
+        pagefault_disable();
 
         switch (op) {
         case FUTEX_OP_SET:
@@ -78,7 +78,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
                 ret = -ENOSYS;
         }
 
-        dec_preempt_count();
+        pagefault_enable();
 
         if (!ret) {
                 switch (cmp) {
diff --git a/include/asm-x86_64/genapic.h b/include/asm-x86_64/genapic.h
index a0e9a4b93484..b80f4bb5f273 100644
--- a/include/asm-x86_64/genapic.h
+++ b/include/asm-x86_64/genapic.h
@@ -30,6 +30,6 @@ struct genapic {
 };
 
 
-extern struct genapic *genapic;
+extern struct genapic *genapic, *genapic_force, apic_flat;
 
 #endif
diff --git a/include/asm-x86_64/ioctls.h b/include/asm-x86_64/ioctls.h
index 62caf8b6e4e1..3fc0b15a0d7e 100644
--- a/include/asm-x86_64/ioctls.h
+++ b/include/asm-x86_64/ioctls.h
@@ -46,6 +46,10 @@
 #define TIOCSBRK        0x5427  /* BSD compatibility */
 #define TIOCCBRK        0x5428  /* BSD compatibility */
 #define TIOCGSID        0x5429  /* Return the session ID of FD */
+#define TCGETS2         _IOR('T',0x2A, struct termios2)
+#define TCSETS2         _IOW('T',0x2B, struct termios2)
+#define TCSETSW2        _IOW('T',0x2C, struct termios2)
+#define TCSETSF2        _IOW('T',0x2D, struct termios2)
 #define TIOCGPTN        _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
 #define TIOCSPTLCK      _IOW('T',0x31, int)  /* Lock/unlock Pty */
 
diff --git a/include/asm-x86_64/msr.h b/include/asm-x86_64/msr.h
index 37e194169fac..3227bc93d69b 100644
--- a/include/asm-x86_64/msr.h
+++ b/include/asm-x86_64/msr.h
@@ -169,8 +169,8 @@ static inline unsigned int cpuid_edx(unsigned int op)
 #define MSR_LSTAR 0xc0000082            /* long mode SYSCALL target */
 #define MSR_CSTAR 0xc0000083            /* compatibility mode SYSCALL target */
 #define MSR_SYSCALL_MASK 0xc0000084     /* EFLAGS mask for syscall */
-#define MSR_FS_BASE 0xc0000100          /* 64bit GS base */
-#define MSR_GS_BASE 0xc0000101          /* 64bit FS base */
+#define MSR_FS_BASE 0xc0000100          /* 64bit FS base */
+#define MSR_GS_BASE 0xc0000101          /* 64bit GS base */
 #define MSR_KERNEL_GS_BASE  0xc0000102  /* SwapGS GS shadow (or USER_GS from kernel) */ 
 /* EFER bits: */ 
 #define _EFER_SCE 0  /* SYSCALL/SYSRET */
@@ -189,6 +189,7 @@ static inline unsigned int cpuid_edx(unsigned int op)
 
 #define MSR_IA32_PERFCTR0      0xc1
 #define MSR_IA32_PERFCTR1      0xc2
+#define MSR_FSB_FREQ            0xcd
 
 #define MSR_MTRRcap             0x0fe
 #define MSR_IA32_BBL_CR_CTL        0x119
@@ -210,6 +211,10 @@ static inline unsigned int cpuid_edx(unsigned int op)
 #define MSR_IA32_LASTINTFROMIP     0x1dd
 #define MSR_IA32_LASTINTTOIP       0x1de
 
+#define MSR_IA32_PEBS_ENABLE            0x3f1
+#define MSR_IA32_DS_AREA                0x600
+#define MSR_IA32_PERF_CAPABILITIES      0x345
+
 #define MSR_MTRRfix64K_00000    0x250
 #define MSR_MTRRfix16K_80000    0x258
 #define MSR_MTRRfix16K_A0000    0x259
@@ -307,6 +312,9 @@ static inline unsigned int cpuid_edx(unsigned int op)
 #define MSR_IA32_PERF_STATUS            0x198
 #define MSR_IA32_PERF_CTL               0x199
 
+#define MSR_IA32_MPERF                  0xE7
+#define MSR_IA32_APERF                  0xE8
+
 #define MSR_IA32_THERM_CONTROL          0x19a
 #define MSR_IA32_THERM_INTERRUPT        0x19b
 #define MSR_IA32_THERM_STATUS           0x19c
@@ -407,4 +415,13 @@ static inline unsigned int cpuid_edx(unsigned int op)
 #define MSR_P4_U2L_ESCR0                0x3b0
 #define MSR_P4_U2L_ESCR1                0x3b1
 
+/* Intel Core-based CPU performance counters */
+#define MSR_CORE_PERF_FIXED_CTR0        0x309
+#define MSR_CORE_PERF_FIXED_CTR1        0x30a
+#define MSR_CORE_PERF_FIXED_CTR2        0x30b
+#define MSR_CORE_PERF_FIXED_CTR_CTRL    0x38d
+#define MSR_CORE_PERF_GLOBAL_STATUS     0x38e
+#define MSR_CORE_PERF_GLOBAL_CTRL       0x38f
+#define MSR_CORE_PERF_GLOBAL_OVF_CTRL   0x390
+
 #endif
diff --git a/include/asm-x86_64/nmi.h b/include/asm-x86_64/nmi.h
index f367d4014b42..72375e7d32a8 100644
--- a/include/asm-x86_64/nmi.h
+++ b/include/asm-x86_64/nmi.h
@@ -77,4 +77,7 @@ extern int proc_nmi_enabled(struct ctl_table *, int , struct file *,
 
 extern int unknown_nmi_panic;
 
+void __trigger_all_cpu_backtrace(void);
+#define trigger_all_cpu_backtrace() __trigger_all_cpu_backtrace()
+
 #endif /* ASM_NMI_H */
diff --git a/include/asm-x86_64/pci-direct.h b/include/asm-x86_64/pci-direct.h
index eba9cb471df3..6823fa4f1afa 100644
--- a/include/asm-x86_64/pci-direct.h
+++ b/include/asm-x86_64/pci-direct.h
@@ -10,6 +10,7 @@ extern u32 read_pci_config(u8 bus, u8 slot, u8 func, u8 offset);
 extern u8 read_pci_config_byte(u8 bus, u8 slot, u8 func, u8 offset);
 extern u16 read_pci_config_16(u8 bus, u8 slot, u8 func, u8 offset);
 extern void write_pci_config(u8 bus, u8 slot, u8 func, u8 offset, u32 val);
+extern void write_pci_config_byte(u8 bus, u8 slot, u8 func, u8 offset, u8 val);
 
 extern int early_pci_allowed(void);
 
diff --git a/include/asm-x86_64/pgtable.h b/include/asm-x86_64/pgtable.h
index 0555c1c4d8fa..59901c690a0d 100644
--- a/include/asm-x86_64/pgtable.h
+++ b/include/asm-x86_64/pgtable.h
@@ -221,20 +221,19 @@ static inline pte_t ptep_get_and_clear_full(struct mm_struct *mm, unsigned long
 #define __S110  PAGE_SHARED_EXEC
 #define __S111  PAGE_SHARED_EXEC
 
-static inline unsigned long pgd_bad(pgd_t pgd) 
-{ 
-       unsigned long val = pgd_val(pgd);
-       val &= ~PTE_MASK; 
-       val &= ~(_PAGE_USER | _PAGE_DIRTY); 
-       return val & ~(_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED);      
-} 
+static inline unsigned long pgd_bad(pgd_t pgd)
+{
+        return pgd_val(pgd) & ~(PTE_MASK | _KERNPG_TABLE | _PAGE_USER);
+}
 
 static inline unsigned long pud_bad(pud_t pud)
 {
-       unsigned long val = pud_val(pud);
-       val &= ~PTE_MASK;
-       val &= ~(_PAGE_USER | _PAGE_DIRTY);
-       return val & ~(_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED);
+        return pud_val(pud) & ~(PTE_MASK | _KERNPG_TABLE | _PAGE_USER);
+}
+
+static inline unsigned long pmd_bad(pmd_t pmd)
+{
+        return pmd_val(pmd) & ~(PTE_MASK | _KERNPG_TABLE | _PAGE_USER);
 }
 
 #define pte_none(x)     (!pte_val(x))
@@ -347,7 +346,6 @@ static inline int pmd_large(pmd_t pte) {
 #define pmd_none(x)     (!pmd_val(x))
 #define pmd_present(x)  (pmd_val(x) & _PAGE_PRESENT)
 #define pmd_clear(xp)   do { set_pmd(xp, __pmd(0)); } while (0)
-#define pmd_bad(x)      ((pmd_val(x) & (~PTE_MASK & ~_PAGE_USER)) != _KERNPG_TABLE )
 #define pfn_pmd(nr,prot) (__pmd(((nr) << PAGE_SHIFT) | pgprot_val(prot)))
 #define pmd_pfn(x)  ((pmd_val(x) & __PHYSICAL_MASK) >> PAGE_SHIFT)
 
diff --git a/include/asm-x86_64/processor.h b/include/asm-x86_64/processor.h
index cef17e0f828c..76552d72804c 100644
--- a/include/asm-x86_64/processor.h
+++ b/include/asm-x86_64/processor.h
@@ -475,6 +475,14 @@ static inline void __mwait(unsigned long eax, unsigned long ecx)
                 : :"a" (eax), "c" (ecx));
 }
 
+static inline void __sti_mwait(unsigned long eax, unsigned long ecx)
+{
+        /* "mwait %eax,%ecx;" */
+        asm volatile(
+                "sti; .byte 0x0f,0x01,0xc9;"
+                : :"a" (eax), "c" (ecx));
+}
+
 extern void mwait_idle_with_hints(unsigned long eax, unsigned long ecx);
 
 #define stack_current() \
diff --git a/include/asm-x86_64/proto.h b/include/asm-x86_64/proto.h
index e72cfcdf5344..6d324b838972 100644
--- a/include/asm-x86_64/proto.h
+++ b/include/asm-x86_64/proto.h
@@ -61,7 +61,6 @@ extern void numa_initmem_init(unsigned long start_pfn, unsigned long end_pfn);
 extern unsigned long numa_free_all_bootmem(void);
 
 extern void reserve_bootmem_generic(unsigned long phys, unsigned len);
-extern void free_bootmem_generic(unsigned long phys, unsigned len);
 
 extern void load_gs_index(unsigned gs);
 
@@ -88,6 +87,7 @@ extern void syscall32_cpu_init(void);
 extern void setup_node_bootmem(int nodeid, unsigned long start, unsigned long end);
 
 extern void early_quirks(void);
+extern void quirk_intel_irqbalance(void);
 extern void check_efer(void);
 
 extern int unhandled_signal(struct task_struct *tsk, int sig);
diff --git a/include/asm-x86_64/rio.h b/include/asm-x86_64/rio.h
new file mode 100644
index 000000000000..c7350f6d2015
--- /dev/null
+++ b/include/asm-x86_64/rio.h
@@ -0,0 +1,74 @@
+/*
+ * Derived from include/asm-i386/mach-summit/mach_mpparse.h
+ *          and include/asm-i386/mach-default/bios_ebda.h
+ *
+ * Author: Laurent Vivier <Laurent.Vivier@bull.net>
+ */
+
+#ifndef __ASM_RIO_H
+#define __ASM_RIO_H
+
+#define RIO_TABLE_VERSION       3
+
+struct rio_table_hdr {
+        u8 version;      /* Version number of this data structure  */
+        u8 num_scal_dev; /* # of Scalability devices               */
+        u8 num_rio_dev;  /* # of RIO I/O devices                   */
+} __attribute__((packed));
+
+struct scal_detail {
+        u8 node_id;      /* Scalability Node ID                    */
+        u32 CBAR;        /* Address of 1MB register space          */
+        u8 port0node;    /* Node ID port connected to: 0xFF=None   */
+        u8 port0port;    /* Port num port connected to: 0,1,2, or  */
+                         /* 0xFF=None                              */
+        u8 port1node;    /* Node ID port connected to: 0xFF = None */
+        u8 port1port;    /* Port num port connected to: 0,1,2, or  */
+                         /* 0xFF=None                              */
+        u8 port2node;    /* Node ID port connected to: 0xFF = None */
+        u8 port2port;    /* Port num port connected to: 0,1,2, or  */
+                         /* 0xFF=None                              */
+        u8 chassis_num;  /* 1 based Chassis number (1 = boot node) */
+} __attribute__((packed));
+
+struct rio_detail {
+        u8 node_id;      /* RIO Node ID                            */
+        u32 BBAR;        /* Address of 1MB register space          */
+        u8 type;         /* Type of device                         */
+        u8 owner_id;     /* Node ID of Hurricane that owns this    */
+                         /* node                                   */
+        u8 port0node;    /* Node ID port connected to: 0xFF=None   */
+        u8 port0port;    /* Port num port connected to: 0,1,2, or  */
+                         /* 0xFF=None                              */
+        u8 port1node;    /* Node ID port connected to: 0xFF=None   */
+        u8 port1port;    /* Port num port connected to: 0,1,2, or  */
+                         /* 0xFF=None                              */
+        u8 first_slot;   /* Lowest slot number below this Calgary  */
+        u8 status;       /* Bit 0 = 1 : the XAPIC is used          */
+                         /*       = 0 : the XAPIC is not used, ie: */
+                         /*            ints fwded to another XAPIC */
+                         /*           Bits1:7 Reserved             */
+        u8 WP_index;     /* instance index - lower ones have       */
+                         /*     lower slot numbers/PCI bus numbers */
+        u8 chassis_num;  /* 1 based Chassis number                 */
+} __attribute__((packed));
+
+enum {
+        HURR_SCALABILTY = 0,  /* Hurricane Scalability info */
+        HURR_RIOIB      = 2,  /* Hurricane RIOIB info       */
+        COMPAT_CALGARY  = 4,  /* Compatibility Calgary      */
+        ALT_CALGARY     = 5,  /* Second Planar Calgary      */
+};
+
+/*
+ * there is a real-mode segmented pointer pointing to the
+ * 4K EBDA area at 0x40E.
+ */
+static inline unsigned long get_bios_ebda(void)
+{
+        unsigned long address = *(unsigned short *)phys_to_virt(0x40EUL);
+        address <<= 4;
+        return address;
+}
+
+#endif /* __ASM_RIO_H */
diff --git a/include/asm-x86_64/smp.h b/include/asm-x86_64/smp.h
index d6b7c057edba..e17b9ec42e98 100644
--- a/include/asm-x86_64/smp.h
+++ b/include/asm-x86_64/smp.h
@@ -82,11 +82,6 @@ extern u8 x86_cpu_to_apicid[NR_CPUS];	/* physical ID */
 extern u8 x86_cpu_to_log_apicid[NR_CPUS];
 extern u8 bios_cpu_apicid[];
 
-static inline unsigned int cpu_mask_to_apicid(cpumask_t cpumask)
-{
-        return cpus_addr(cpumask)[0];
-}
-
 static inline int cpu_present_to_apicid(int mps_cpu)
 {
         if (mps_cpu < NR_CPUS)
@@ -118,13 +113,6 @@ static __inline int logical_smp_processor_id(void)
 #define cpu_physical_id(cpu)            x86_cpu_to_apicid[cpu]
 #else
 #define cpu_physical_id(cpu)            boot_cpu_id
-static inline int smp_call_function_single(int cpuid, void (*func) (void *info),
-                                void *info, int retry, int wait)
-{
-        /* Disable interrupts here? */
-        func(info);
-        return 0;
-}
 #endif /* !CONFIG_SMP */
 #endif
 
diff --git a/include/asm-x86_64/spinlock.h b/include/asm-x86_64/spinlock.h
index 05ef097ba55b..88bf981e73cf 100644
--- a/include/asm-x86_64/spinlock.h
+++ b/include/asm-x86_64/spinlock.h
@@ -36,7 +36,34 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock)
                 "2:\t" : "=m" (lock->slock) : : "memory");
 }
 
-#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock)
+/*
+ * Same as __raw_spin_lock, but reenable interrupts during spinning.
+ */
+#ifndef CONFIG_PROVE_LOCKING
+static inline void __raw_spin_lock_flags(raw_spinlock_t *lock, unsigned long flags)
+{
+        asm volatile(
+                "\n1:\t"
+                LOCK_PREFIX " ; decl %0\n\t"
+                "jns 5f\n"
+                "testl $0x200, %1\n\t"  /* interrupts were disabled? */
+                "jz 4f\n\t"
+                "sti\n"
+                "3:\t"
+                "rep;nop\n\t"
+                "cmpl $0, %0\n\t"
+                "jle 3b\n\t"
+                "cli\n\t"
+                "jmp 1b\n"
+                "4:\t"
+                "rep;nop\n\t"
+                "cmpl $0, %0\n\t"
+                "jg 1b\n\t"
+                "jmp 4b\n"
+                "5:\n\t"
+                : "+m" (lock->slock) : "r" ((unsigned)flags) : "memory");
+}
+#endif
 
 static inline int __raw_spin_trylock(raw_spinlock_t *lock)
 {
diff --git a/include/asm-x86_64/spinlock_types.h b/include/asm-x86_64/spinlock_types.h
index 59efe849f351..4da9345c1500 100644
--- a/include/asm-x86_64/spinlock_types.h
+++ b/include/asm-x86_64/spinlock_types.h
@@ -6,13 +6,13 @@
 #endif
 
 typedef struct {
-        volatile unsigned int slock;
+        unsigned int slock;
 } raw_spinlock_t;
 
 #define __RAW_SPIN_LOCK_UNLOCKED        { 1 }
 
 typedef struct {
-        volatile unsigned int lock;
+        unsigned int lock;
 } raw_rwlock_t;
 
 #define __RAW_RW_LOCK_UNLOCKED          { RW_LOCK_BIAS }
diff --git a/include/asm-x86_64/stacktrace.h b/include/asm-x86_64/stacktrace.h
index 5eb9799bef76..6f0b54594307 100644
--- a/include/asm-x86_64/stacktrace.h
+++ b/include/asm-x86_64/stacktrace.h
@@ -1,6 +1,8 @@
 #ifndef _ASM_STACKTRACE_H
 #define _ASM_STACKTRACE_H 1
 
+extern int kstack_depth_to_print;
+
 /* Generic stack tracer with callbacks */
 
 struct stacktrace_ops {
diff --git a/include/asm-x86_64/termbits.h b/include/asm-x86_64/termbits.h
index bd950946e52c..6cfc3bb10c1a 100644
--- a/include/asm-x86_64/termbits.h
+++ b/include/asm-x86_64/termbits.h
@@ -17,6 +17,28 @@ struct termios {
         cc_t c_cc[NCCS];                /* control characters */
 };
 
+struct termios2 {
+        tcflag_t c_iflag;               /* input mode flags */
+        tcflag_t c_oflag;               /* output mode flags */
+        tcflag_t c_cflag;               /* control mode flags */
+        tcflag_t c_lflag;               /* local mode flags */
+        cc_t c_line;                    /* line discipline */
+        cc_t c_cc[NCCS];                /* control characters */
+        speed_t c_ispeed;               /* input speed */
+        speed_t c_ospeed;               /* output speed */
+};
+
+struct ktermios {
+        tcflag_t c_iflag;               /* input mode flags */
+        tcflag_t c_oflag;               /* output mode flags */
+        tcflag_t c_cflag;               /* control mode flags */
+        tcflag_t c_lflag;               /* local mode flags */
+        cc_t c_line;                    /* line discipline */
+        cc_t c_cc[NCCS];                /* control characters */
+        speed_t c_ispeed;               /* input speed */
+        speed_t c_ospeed;               /* output speed */
+};
+
 /* c_cc characters */
 #define VINTR 0
 #define VQUIT 1
@@ -118,6 +140,7 @@ struct termios {
 #define HUPCL   0002000
 #define CLOCAL  0004000
 #define CBAUDEX 0010000
+#define    BOTHER 0010000               /* non standard rate */
 #define    B57600 0010001
 #define   B115200 0010002
 #define   B230400 0010003
@@ -133,10 +156,12 @@ struct termios {
 #define  B3000000 0010015
 #define  B3500000 0010016
 #define  B4000000 0010017
-#define CIBAUD    002003600000  /* input baud rate (not used) */
+#define CIBAUD    002003600000  /* input baud rate */
 #define CMSPAR    010000000000          /* mark or space (stick) parity */
 #define CRTSCTS   020000000000          /* flow control */
 
+#define IBSHIFT   8             /* Shift from CBAUD to CIBAUD */
+
 /* c_lflag bits */
 #define ISIG    0000001
 #define ICANON  0000002
diff --git a/include/asm-x86_64/termios.h b/include/asm-x86_64/termios.h
index 041a91f7ddfb..443b225537f0 100644
--- a/include/asm-x86_64/termios.h
+++ b/include/asm-x86_64/termios.h
@@ -98,8 +98,10 @@ struct termio {
         copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
 })
 
-#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
-#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
+#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
+#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
+#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
+#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
 
 #endif  /* __KERNEL__ */
 
diff --git a/include/asm-x86_64/thread_info.h b/include/asm-x86_64/thread_info.h
index 787a08114b48..74a6c74397f7 100644
--- a/include/asm-x86_64/thread_info.h
+++ b/include/asm-x86_64/thread_info.h
@@ -122,6 +122,7 @@ static inline struct thread_info *stack_thread_info(void)
 #define TIF_MEMDIE              20
 #define TIF_DEBUG               21      /* uses debug registers */
 #define TIF_IO_BITMAP           22      /* uses I/O bitmap */
+#define TIF_FREEZE              23      /* is freezing for suspend */
 
 #define _TIF_SYSCALL_TRACE      (1<<TIF_SYSCALL_TRACE)
 #define _TIF_NOTIFY_RESUME      (1<<TIF_NOTIFY_RESUME)
@@ -137,6 +138,7 @@ static inline struct thread_info *stack_thread_info(void)
 #define _TIF_ABI_PENDING        (1<<TIF_ABI_PENDING)
 #define _TIF_DEBUG              (1<<TIF_DEBUG)
 #define _TIF_IO_BITMAP          (1<<TIF_IO_BITMAP)
+#define _TIF_FREEZE             (1<<TIF_FREEZE)
 
 /* work to do on interrupt/exception return */
 #define _TIF_WORK_MASK \
diff --git a/include/asm-x86_64/topology.h b/include/asm-x86_64/topology.h
index 5c8f49280dbc..2facec5914d2 100644
--- a/include/asm-x86_64/topology.h
+++ b/include/asm-x86_64/topology.h
@@ -47,6 +47,7 @@ extern int __node_distance(int, int);
         .flags                  = SD_LOAD_BALANCE       \
                                 | SD_BALANCE_FORK       \
                                 | SD_BALANCE_EXEC       \
+                                | SD_SERIALIZE          \
                                 | SD_WAKE_BALANCE,      \
         .last_balance           = jiffies,              \
         .balance_interval       = 1,                    \
diff --git a/include/asm-x86_64/types.h b/include/asm-x86_64/types.h
index c86c2e6793e2..2d4491aae281 100644
--- a/include/asm-x86_64/types.h
+++ b/include/asm-x86_64/types.h
@@ -48,9 +48,6 @@ typedef unsigned long long u64;
 typedef u64 dma64_addr_t;
 typedef u64 dma_addr_t;
 
-typedef u64 sector_t;
-#define HAVE_SECTOR_T
-
 #endif /* __ASSEMBLY__ */
 
 #endif /* __KERNEL__ */
diff --git a/include/asm-x86_64/uaccess.h b/include/asm-x86_64/uaccess.h
index 19f99178fe83..d5dbc87274f8 100644
--- a/include/asm-x86_64/uaccess.h
+++ b/include/asm-x86_64/uaccess.h
@@ -6,7 +6,6 @@
  */
 #include <linux/compiler.h>
 #include <linux/errno.h>
-#include <linux/sched.h>
 #include <linux/prefetch.h>
 #include <asm/page.h>
 
diff --git a/include/asm-x86_64/unistd.h b/include/asm-x86_64/unistd.h
index 777288eb7e75..c5f596e71faa 100644
--- a/include/asm-x86_64/unistd.h
+++ b/include/asm-x86_64/unistd.h
@@ -622,25 +622,7 @@ __SYSCALL(__NR_move_pages, sys_move_pages)
 
 #define __NR_syscall_max __NR_move_pages
 
-#ifdef __KERNEL__
-#include <linux/err.h>
-#endif
-
 #ifndef __NO_STUBS
-
-/* user-visible error numbers are in the range -1 - -MAX_ERRNO */
-
-#define __syscall_clobber "r11","rcx","memory" 
-
-#define __syscall_return(type, res) \
-do { \
-        if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
-                errno = -(res); \
-                res = -1; \
-        } \
-        return (type) (res); \
-} while (0)
-
 #define __ARCH_WANT_OLD_READDIR
 #define __ARCH_WANT_OLD_STAT
 #define __ARCH_WANT_SYS_ALARM
@@ -664,87 +646,6 @@ do { \
 #define __ARCH_WANT_SYS_TIME
 #define __ARCH_WANT_COMPAT_SYS_TIME
 
-#define __syscall "syscall"
-
-#define _syscall0(type,name) \
-type name(void) \
-{ \
-long __res; \
-__asm__ volatile (__syscall \
-        : "=a" (__res) \
-        : "0" (__NR_##name) : __syscall_clobber ); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall1(type,name,type1,arg1) \
-type name(type1 arg1) \
-{ \
-long __res; \
-__asm__ volatile (__syscall \
-        : "=a" (__res) \
-        : "0" (__NR_##name),"D" ((long)(arg1)) : __syscall_clobber ); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall2(type,name,type1,arg1,type2,arg2) \
-type name(type1 arg1,type2 arg2) \
-{ \
-long __res; \
-__asm__ volatile (__syscall \
-        : "=a" (__res) \
-        : "0" (__NR_##name),"D" ((long)(arg1)),"S" ((long)(arg2)) : __syscall_clobber ); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
-type name(type1 arg1,type2 arg2,type3 arg3) \
-{ \
-long __res; \
-__asm__ volatile (__syscall \
-        : "=a" (__res) \
-        : "0" (__NR_##name),"D" ((long)(arg1)),"S" ((long)(arg2)), \
-                  "d" ((long)(arg3)) : __syscall_clobber); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
-{ \
-long __res; \
-__asm__ volatile ("movq %5,%%r10 ;" __syscall \
-        : "=a" (__res) \
-        : "0" (__NR_##name),"D" ((long)(arg1)),"S" ((long)(arg2)), \
-          "d" ((long)(arg3)),"g" ((long)(arg4)) : __syscall_clobber,"r10" ); \
-__syscall_return(type,__res); \
-} 
-
-#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
-          type5,arg5) \
-type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
-{ \
-long __res; \
-__asm__ volatile ("movq %5,%%r10 ; movq %6,%%r8 ; " __syscall \
-        : "=a" (__res) \
-        : "0" (__NR_##name),"D" ((long)(arg1)),"S" ((long)(arg2)), \
-          "d" ((long)(arg3)),"g" ((long)(arg4)),"g" ((long)(arg5)) : \
-        __syscall_clobber,"r8","r10" ); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
-          type5,arg5,type6,arg6) \
-type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5,type6 arg6) \
-{ \
-long __res; \
-__asm__ volatile ("movq %5,%%r10 ; movq %6,%%r8 ; movq %7,%%r9 ; " __syscall \
-        : "=a" (__res) \
-        : "0" (__NR_##name),"D" ((long)(arg1)),"S" ((long)(arg2)), \
-          "d" ((long)(arg3)), "g" ((long)(arg4)), "g" ((long)(arg5)), \
-          "g" ((long)(arg6)) : \
-        __syscall_clobber,"r8","r10","r9" ); \
-__syscall_return(type,__res); \
-}
-
 #ifdef __KERNEL__
 #ifndef __ASSEMBLY__
 
diff --git a/include/asm-x86_64/unwind.h b/include/asm-x86_64/unwind.h
index 2e7ff10fd775..02710f6a4560 100644
--- a/include/asm-x86_64/unwind.h
+++ b/include/asm-x86_64/unwind.h
@@ -1,104 +1,6 @@
 #ifndef _ASM_X86_64_UNWIND_H
 #define _ASM_X86_64_UNWIND_H
 
-/*
- * Copyright (C) 2002-2006 Novell, Inc.
- *      Jan Beulich <jbeulich@novell.com>
- * This code is released under version 2 of the GNU GPL.
- */
-
-#ifdef CONFIG_STACK_UNWIND
-
-#include <linux/sched.h>
-#include <asm/ptrace.h>
-#include <asm/uaccess.h>
-#include <asm/vsyscall.h>
-
-struct unwind_frame_info
-{
-        struct pt_regs regs;
-        struct task_struct *task;
-        unsigned call_frame:1;
-};
-
-#define UNW_PC(frame)        (frame)->regs.rip
-#define UNW_SP(frame)        (frame)->regs.rsp
-#ifdef CONFIG_FRAME_POINTER
-#define UNW_FP(frame)        (frame)->regs.rbp
-#define FRAME_RETADDR_OFFSET 8
-#define FRAME_LINK_OFFSET    0
-#define STACK_BOTTOM(tsk)    (((tsk)->thread.rsp0 - 1) & ~(THREAD_SIZE - 1))
-#define STACK_TOP(tsk)       ((tsk)->thread.rsp0)
-#endif
-/* Might need to account for the special exception and interrupt handling
-   stacks here, since normally
-        EXCEPTION_STACK_ORDER < THREAD_ORDER < IRQSTACK_ORDER,
-   but the construct is needed only for getting across the stack switch to
-   the interrupt stack - thus considering the IRQ stack itself is unnecessary,
-   and the overhead of comparing against all exception handling stacks seems
-   not desirable. */
-#define STACK_LIMIT(ptr)     (((ptr) - 1) & ~(THREAD_SIZE - 1))
-
-#define UNW_REGISTER_INFO \
-        PTREGS_INFO(rax), \
-        PTREGS_INFO(rdx), \
-        PTREGS_INFO(rcx), \
-        PTREGS_INFO(rbx), \
-        PTREGS_INFO(rsi), \
-        PTREGS_INFO(rdi), \
-        PTREGS_INFO(rbp), \
-        PTREGS_INFO(rsp), \
-        PTREGS_INFO(r8), \
-        PTREGS_INFO(r9), \
-        PTREGS_INFO(r10), \
-        PTREGS_INFO(r11), \
-        PTREGS_INFO(r12), \
-        PTREGS_INFO(r13), \
-        PTREGS_INFO(r14), \
-        PTREGS_INFO(r15), \
-        PTREGS_INFO(rip)
-
-#define UNW_DEFAULT_RA(raItem, dataAlign) \
-        ((raItem).where == Memory && \
-         !((raItem).value * (dataAlign) + 8))
-
-static inline void arch_unw_init_frame_info(struct unwind_frame_info *info,
-                                            /*const*/ struct pt_regs *regs)
-{
-        info->regs = *regs;
-}
-
-static inline void arch_unw_init_blocked(struct unwind_frame_info *info)
-{
-        extern const char thread_return[];
-
-        memset(&info->regs, 0, sizeof(info->regs));
-        info->regs.rip = (unsigned long)thread_return;
-        info->regs.cs = __KERNEL_CS;
-        __get_user(info->regs.rbp, (unsigned long *)info->task->thread.rsp);
-        info->regs.rsp = info->task->thread.rsp;
-        info->regs.ss = __KERNEL_DS;
-}
-
-extern int arch_unwind_init_running(struct unwind_frame_info *,
-                                    int (*callback)(struct unwind_frame_info *,
-                                                    void *arg),
-                                    void *arg);
-
-static inline int arch_unw_user_mode(const struct unwind_frame_info *info)
-{
-#if 0 /* This can only work when selector register saves/restores
-         are properly annotated (and tracked in UNW_REGISTER_INFO). */
-        return user_mode(&info->regs);
-#else
-        return (long)info->regs.rip >= 0
-               || (info->regs.rip >= VSYSCALL_START && info->regs.rip < VSYSCALL_END)
-               || (long)info->regs.rsp >= 0;
-#endif
-}
-
-#else
-
 #define UNW_PC(frame) ((void)(frame), 0UL)
 #define UNW_SP(frame) ((void)(frame), 0UL)
 
@@ -107,6 +9,4 @@ static inline int arch_unw_user_mode(const void *info)
         return 0;
 }
 
-#endif
-
 #endif /* _ASM_X86_64_UNWIND_H */
diff --git a/include/asm-x86_64/vsyscall.h b/include/asm-x86_64/vsyscall.h
index 01d1c17e2849..05cb8dd200de 100644
--- a/include/asm-x86_64/vsyscall.h
+++ b/include/asm-x86_64/vsyscall.h
@@ -10,6 +10,7 @@ enum vsyscall_num {
 #define VSYSCALL_START (-10UL << 20)
 #define VSYSCALL_SIZE 1024
 #define VSYSCALL_END (-2UL << 20)
+#define VSYSCALL_MAPPED_PAGES 1
 #define VSYSCALL_ADDR(vsyscall_nr) (VSYSCALL_START+VSYSCALL_SIZE*(vsyscall_nr))
 
 #ifdef __KERNEL__
diff --git a/include/asm-xtensa/asmmacro.h b/include/asm-xtensa/asmmacro.h
new file mode 100644
index 000000000000..76915cabad17
--- /dev/null
+++ b/include/asm-xtensa/asmmacro.h
@@ -0,0 +1,153 @@
+/*
+ * include/asm-xtensa/asmmacro.h
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2005 Tensilica Inc.
+ */
+
+#ifndef _XTENSA_ASMMACRO_H
+#define _XTENSA_ASMMACRO_H
+
+#include <asm/variant/core.h>
+
+/*
+ * Some little helpers for loops. Use zero-overhead-loops
+ * where applicable and if supported by the processor.
+ *
+ * __loopi ar, at, size, inc
+ *         ar   register initialized with the start address
+ *         at   scratch register used by macro
+ *         size size immediate value
+ *         inc  increment
+ *
+ * __loops ar, as, at, inc_log2[, mask_log2][, cond][, ncond]
+ *         ar   register initialized with the start address
+ *         as   register initialized with the size
+ *         at   scratch register use by macro
+ *         inc_log2     increment [in log2]
+ *         mask_log2    mask [in log2]
+ *         cond         true condition (used in loop'cond')
+ *         ncond        false condition (used in b'ncond')
+ *
+ * __loop  as
+ *         restart loop. 'as' register must not have been modified!
+ *
+ * __endla ar, at, incr
+ *         ar   start address (modified)
+ *         as   scratch register used by macro
+ *         inc  increment
+ */
+
+/*
+ * loop for given size as immediate
+ */
+
+        .macro  __loopi ar, at, size, incr
+
+#if XCHAL_HAVE_LOOPS
+                movi    \at, ((\size + \incr - 1) / (\incr))
+                loop    \at, 99f
+#else
+                addi    \at, \ar, \size
+                98:
+#endif
+
+        .endm
+
+/*
+ * loop for given size in register
+ */
+
+        .macro  __loops ar, as, at, incr_log2, mask_log2, cond, ncond
+
+#if XCHAL_HAVE_LOOPS
+                .ifgt \incr_log2 - 1
+                        addi    \at, \as, (1 << \incr_log2) - 1
+                        .ifnc \mask_log2,
+                                extui   \at, \at, \incr_log2, \mask_log2
+                        .else
+                                srli    \at, \at, \incr_log2
+                        .endif
+                .endif
+                loop\cond       \at, 99f
+#else
+                .ifnc \mask_log2,
+                        extui   \at, \as, \incr_log2, \mask_log2
+                .else
+                        .ifnc \ncond,
+                                srli    \at, \as, \incr_log2
+                        .endif
+                .endif
+                .ifnc \ncond,
+                        b\ncond \at, 99f
+
+                .endif
+                .ifnc \mask_log2,
+                        slli    \at, \at, \incr_log2
+                        add     \at, \ar, \at
+                .else
+                        add     \at, \ar, \as
+                .endif
+#endif
+                98:
+
+        .endm
+
+/*
+ * loop from ar to ax
+ */
+
+        .macro  __loopt ar, as, at, incr_log2
+
+#if XCHAL_HAVE_LOOPS
+                sub     \at, \as, \ar
+                .ifgt   \incr_log2 - 1
+                        addi    \at, \at, (1 << \incr_log2) - 1
+                        srli    \at, \at, \incr_log2
+                .endif
+                loop    \at, 99f
+#else
+                98:
+#endif
+
+        .endm
+
+/*
+ * restart loop. registers must be unchanged
+ */
+
+        .macro  __loop  as
+
+#if XCHAL_HAVE_LOOPS
+                loop    \as, 99f
+#else
+                98:
+#endif
+
+        .endm
+
+/*
+ * end of loop with no increment of the address.
+ */
+
+        .macro  __endl  ar, as
+#if !XCHAL_HAVE_LOOPS
+                bltu    \ar, \as, 98b
+#endif
+                99:
+        .endm
+
+/*
+ * end of loop with increment of the address.
+ */
+
+        .macro  __endla ar, as, incr
+                addi    \ar, \ar, \incr
+                __endl  \ar \as
+        .endm
+
+
+#endif /* _XTENSA_ASMMACRO_H */
diff --git a/include/asm-xtensa/bug.h b/include/asm-xtensa/bug.h
index 56703659b204..3e52d72712f1 100644
--- a/include/asm-xtensa/bug.h
+++ b/include/asm-xtensa/bug.h
@@ -13,29 +13,6 @@
 #ifndef _XTENSA_BUG_H
 #define _XTENSA_BUG_H
 
-#include <linux/stringify.h>
-
-#define ILL     __asm__ __volatile__ (".byte 0,0,0\n")
-
-#ifdef CONFIG_KALLSYMS
-# define BUG() do {                                                     \
-        printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__);           \
-        ILL;                                                            \
-} while (0)
-#else
-# define BUG() do {                                                     \
-        printk("kernel BUG!\n");                                        \
-        ILL;                                                            \
-} while (0)
-#endif
-
-#define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
-#define PAGE_BUG(page) do {  BUG(); } while (0)
-#define WARN_ON(condition) do {                                            \
-  if (unlikely((condition)!=0)) {                                          \
-    printk ("Warning in %s at %s:%d\n", __FUNCTION__, __FILE__, __LINE__); \
-      dump_stack();                                                        \
-  }                                                                        \
-} while (0)
+#include <asm-generic/bug.h>
 
 #endif  /* _XTENSA_BUG_H */
diff --git a/include/asm-xtensa/byteorder.h b/include/asm-xtensa/byteorder.h
index 0b1552569aae..0f540a5f4c01 100644
--- a/include/asm-xtensa/byteorder.h
+++ b/include/asm-xtensa/byteorder.h
@@ -11,10 +11,9 @@
 #ifndef _XTENSA_BYTEORDER_H
 #define _XTENSA_BYTEORDER_H
 
-#include <asm/processor.h>
 #include <asm/types.h>
 
-static __inline__ __const__ __u32 ___arch__swab32(__u32 x)
+static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 x)
 {
     __u32 res;
     /* instruction sequence from Xtensa ISA release 2/2000 */
@@ -29,7 +28,7 @@ static __inline__ __const__ __u32 ___arch__swab32(__u32 x)
     return res;
 }
 
-static __inline__ __const__ __u16 ___arch__swab16(__u16 x)
+static __inline__ __attribute_const__ __u16 ___arch__swab16(__u16 x)
 {
     /* Given that 'short' values are signed (i.e., can be negative),
      * we cannot assume that the upper 16-bits of the register are
diff --git a/include/asm-xtensa/cache.h b/include/asm-xtensa/cache.h
index 1e79c0e27460..1c4a78f29ae2 100644
--- a/include/asm-xtensa/cache.h
+++ b/include/asm-xtensa/cache.h
@@ -4,7 +4,6 @@
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
- * 2 of the License, or (at your option) any later version.
  *
  * (C) 2001 - 2005 Tensilica Inc.
  */
@@ -12,21 +11,14 @@
 #ifndef _XTENSA_CACHE_H
 #define _XTENSA_CACHE_H
 
-#include <xtensa/config/core.h>
+#include <asm/variant/core.h>
 
-#if XCHAL_ICACHE_SIZE > 0
-# if (XCHAL_ICACHE_SIZE % (XCHAL_ICACHE_LINESIZE*XCHAL_ICACHE_WAYS*4)) != 0
-#  error cache configuration outside expected/supported range!
-# endif
-#endif
+#define L1_CACHE_SHIFT  XCHAL_DCACHE_LINEWIDTH
+#define L1_CACHE_BYTES  XCHAL_DCACHE_LINESIZE
+#define SMP_CACHE_BYTES L1_CACHE_BYTES
 
-#if XCHAL_DCACHE_SIZE > 0
-# if (XCHAL_DCACHE_SIZE % (XCHAL_DCACHE_LINESIZE*XCHAL_DCACHE_WAYS*4)) != 0
-#  error cache configuration outside expected/supported range!
-# endif
-#endif
+#define DCACHE_WAY_SIZE (XCHAL_DCACHE_SIZE/XCHAL_DCACHE_WAYS)
+#define ICACHE_WAY_SIZE (XCHAL_ICACHE_SIZE/XCHAL_ICACHE_WAYS)
 
-#define L1_CACHE_SHIFT          XCHAL_CACHE_LINEWIDTH_MAX
-#define L1_CACHE_BYTES          XCHAL_CACHE_LINESIZE_MAX
 
 #endif  /* _XTENSA_CACHE_H */
diff --git a/include/asm-xtensa/cacheasm.h b/include/asm-xtensa/cacheasm.h
new file mode 100644
index 000000000000..2c20a58f94cd
--- /dev/null
+++ b/include/asm-xtensa/cacheasm.h
@@ -0,0 +1,177 @@
+/*
+ * include/asm-xtensa/cacheasm.h
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2006 Tensilica Inc.
+ */
+
+#include <asm/cache.h>
+#include <asm/asmmacro.h>
+#include <linux/stringify.h>
+
+/*
+ * Define cache functions as macros here so that they can be used
+ * by the kernel and boot loader. We should consider moving them to a
+ * library that can be linked by both.
+ *
+ * Locking
+ *
+ *   ___unlock_dcache_all
+ *   ___unlock_icache_all
+ *
+ * Flush and invaldating
+ *
+ *   ___flush_invalidate_dcache_{all|range|page}
+ *   ___flush_dcache_{all|range|page}
+ *   ___invalidate_dcache_{all|range|page}
+ *   ___invalidate_icache_{all|range|page}
+ *
+ */
+
+        .macro  __loop_cache_all ar at insn size line_width
+
+        movi    \ar, 0
+
+        __loopi \ar, \at, \size, (4 << (\line_width))
+        \insn   \ar, 0 << (\line_width)
+        \insn   \ar, 1 << (\line_width)
+        \insn   \ar, 2 << (\line_width)
+        \insn   \ar, 3 << (\line_width)
+        __endla \ar, \at, 4 << (\line_width)
+
+        .endm
+
+
+        .macro  __loop_cache_range ar as at insn line_width
+
+        extui   \at, \ar, 0, \line_width
+        add     \as, \as, \at
+
+        __loops \ar, \as, \at, \line_width
+        \insn   \ar, 0
+        __endla \ar, \at, (1 << (\line_width))
+
+        .endm
+
+
+        .macro  __loop_cache_page ar at insn line_width
+
+        __loopi \ar, \at, PAGE_SIZE, 4 << (\line_width)
+        \insn   \ar, 0 << (\line_width)
+        \insn   \ar, 1 << (\line_width)
+        \insn   \ar, 2 << (\line_width)
+        \insn   \ar, 3 << (\line_width)
+        __endla \ar, \at, 4 << (\line_width)
+
+        .endm
+
+
+#if XCHAL_DCACHE_LINE_LOCKABLE
+
+        .macro  ___unlock_dcache_all ar at
+
+        __loop_cache_all \ar \at diu XCHAL_DCACHE_SIZE XCHAL_DCACHE_LINEWIDTH
+
+        .endm
+
+#endif
+
+#if XCHAL_ICACHE_LINE_LOCKABLE
+
+        .macro  ___unlock_icache_all ar at
+
+        __loop_cache_all \ar \at iiu XCHAL_ICACHE_SIZE XCHAL_ICACHE_LINEWIDTH
+
+        .endm
+#endif
+
+        .macro  ___flush_invalidate_dcache_all ar at
+
+        __loop_cache_all \ar \at diwbi XCHAL_DCACHE_SIZE XCHAL_DCACHE_LINEWIDTH
+
+        .endm
+
+
+        .macro  ___flush_dcache_all ar at
+
+        __loop_cache_all \ar \at diwb XCHAL_DCACHE_SIZE XCHAL_DCACHE_LINEWIDTH
+
+        .endm
+
+
+        .macro  ___invalidate_dcache_all ar at
+
+        __loop_cache_all \ar \at dii __stringify(DCACHE_WAY_SIZE) \
+                         XCHAL_DCACHE_LINEWIDTH
+
+        .endm
+
+
+        .macro  ___invalidate_icache_all ar at
+
+        __loop_cache_all \ar \at iii __stringify(ICACHE_WAY_SIZE) \
+                         XCHAL_ICACHE_LINEWIDTH
+
+        .endm
+
+
+
+        .macro  ___flush_invalidate_dcache_range ar as at
+
+        __loop_cache_range \ar \as \at dhwbi XCHAL_DCACHE_LINEWIDTH
+
+        .endm
+
+
+        .macro  ___flush_dcache_range ar as at
+
+        __loop_cache_range \ar \as \at dhwb XCHAL_DCACHE_LINEWIDTH
+
+        .endm
+
+
+        .macro  ___invalidate_dcache_range ar as at
+
+        __loop_cache_range \ar \as \at dhi XCHAL_DCACHE_LINEWIDTH
+
+        .endm
+
+
+        .macro  ___invalidate_icache_range ar as at
+
+        __loop_cache_range \ar \as \at ihi XCHAL_ICACHE_LINEWIDTH
+
+        .endm
+
+
+
+        .macro  ___flush_invalidate_dcache_page ar as
+
+        __loop_cache_page \ar \as dhwbi XCHAL_DCACHE_LINEWIDTH
+
+        .endm
+
+
+        .macro ___flush_dcache_page ar as
+
+        __loop_cache_page \ar \as dhwb XCHAL_DCACHE_LINEWIDTH
+
+        .endm
+
+
+        .macro  ___invalidate_dcache_page ar as
+
+        __loop_cache_page \ar \as dhi XCHAL_DCACHE_LINEWIDTH
+
+        .endm
+
+
+        .macro  ___invalidate_icache_page ar as
+
+        __loop_cache_page \ar \as ihi XCHAL_ICACHE_LINEWIDTH
+
+        .endm
+
diff --git a/include/asm-xtensa/cacheflush.h b/include/asm-xtensa/cacheflush.h
index 44a36e087844..22ef901b7845 100644
--- a/include/asm-xtensa/cacheflush.h
+++ b/include/asm-xtensa/cacheflush.h
@@ -5,7 +5,7 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * (C) 2001 - 2005 Tensilica Inc.
+ * (C) 2001 - 2006 Tensilica Inc.
  */
 
 #ifndef _XTENSA_CACHEFLUSH_H
@@ -75,6 +75,7 @@ extern void __flush_invalidate_dcache_range(unsigned long, unsigned long);
 
 #define flush_cache_all()               __flush_invalidate_cache_all();
 #define flush_cache_mm(mm)              __flush_invalidate_cache_all();
+#define flush_cache_dup_mm(mm)          __flush_invalidate_cache_all();
 
 #define flush_cache_vmap(start,end)     __flush_invalidate_cache_all();
 #define flush_cache_vunmap(start,end)   __flush_invalidate_cache_all();
@@ -88,6 +89,7 @@ extern void flush_cache_page(struct vm_area_struct*, unsigned long, unsigned lon
 
 #define flush_cache_all()                               do { } while (0)
 #define flush_cache_mm(mm)                              do { } while (0)
+#define flush_cache_dup_mm(mm)                          do { } while (0)
 
 #define flush_cache_vmap(start,end)                     do { } while (0)
 #define flush_cache_vunmap(start,end)                   do { } while (0)
diff --git a/include/asm-xtensa/checksum.h b/include/asm-xtensa/checksum.h
index 03114f8d1e18..23534c60b3a4 100644
--- a/include/asm-xtensa/checksum.h
+++ b/include/asm-xtensa/checksum.h
@@ -12,7 +12,7 @@
 #define _XTENSA_CHECKSUM_H
 
 #include <linux/in6.h>
-#include <xtensa/config/core.h>
+#include <asm/variant/core.h>
 
 /*
  * computes the checksum of a memory block at buff, length len,
@@ -26,7 +26,7 @@
  *
  * it's best to have buff aligned on a 32-bit boundary
  */
-asmlinkage unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum);
+asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum);
 
 /*
  * the same as csum_partial, but copies from src while it
@@ -36,7 +36,7 @@ asmlinkage unsigned int csum_partial(const unsigned char * buff, int len, unsign
  * better 64-bit) boundary
  */
 
-asmlinkage unsigned int csum_partial_copy_generic( const char *src, char *dst, int len, int sum,
+asmlinkage __wsum csum_partial_copy_generic(const void *src, void *dst, int len, __wsum sum,
                                                    int *src_err_ptr, int *dst_err_ptr);
 
 /*
@@ -46,34 +46,25 @@ asmlinkage unsigned int csum_partial_copy_generic( const char *src, char *dst, i
  *      If you use these functions directly please don't forget the access_ok().
  */
 static inline
-unsigned int csum_partial_copy_nocheck ( const char *src, char *dst,
-                                        int len, int sum)
+__wsum csum_partial_copy_nocheck(const void *src, void *dst,
+                                        int len, __wsum sum)
 {
-        return csum_partial_copy_generic ( src, dst, len, sum, NULL, NULL);
+        return csum_partial_copy_generic(src, dst, len, sum, NULL, NULL);
 }
 
 static inline
-unsigned int csum_partial_copy_from_user ( const char *src, char *dst,
-                                                int len, int sum, int *err_ptr)
+__wsum csum_partial_copy_from_user(const void __user *src, void *dst,
+                                                int len, __wsum sum, int *err_ptr)
 {
-        return csum_partial_copy_generic ( src, dst, len, sum, err_ptr, NULL);
+        return csum_partial_copy_generic((__force const void *)src, dst,
+                                        len, sum, err_ptr, NULL);
 }
 
 /*
- * These are the old (and unsafe) way of doing checksums, a warning message will be
- * printed if they are used and an exeption occurs.
- *
- * these functions should go away after some time.
- */
-
-#define csum_partial_copy_fromuser csum_partial_copy
-unsigned int csum_partial_copy( const char *src, char *dst, int len, int sum);
-
-/*
  *      Fold a partial checksum
  */
 
-static __inline__ unsigned int csum_fold(unsigned int sum)
+static __inline__ __sum16 csum_fold(__wsum sum)
 {
         unsigned int __dummy;
         __asm__("extui  %1, %0, 16, 16\n\t"
@@ -87,14 +78,14 @@ static __inline__ unsigned int csum_fold(unsigned int sum)
                 "extui  %0, %0, 0, 16\n\t"
                 : "=r" (sum), "=&r" (__dummy)
                 : "0" (sum));
-        return sum;
+        return (__force __sum16)sum;
 }
 
 /*
  *      This is a version of ip_compute_csum() optimized for IP headers,
  *      which always checksum on 4 octet boundaries.
  */
-static __inline__ unsigned short ip_fast_csum(unsigned char * iph, unsigned int ihl)
+static __inline__ __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
 {
         unsigned int sum, tmp, endaddr;
 
@@ -127,17 +118,16 @@ static __inline__ unsigned short ip_fast_csum(unsigned char * iph, unsigned int
         return  csum_fold(sum);
 }
 
-static __inline__ unsigned long csum_tcpudp_nofold(unsigned long saddr,
-                                                   unsigned long daddr,
+static __inline__ __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
                                                    unsigned short len,
                                                    unsigned short proto,
-                                                   unsigned int sum)
+                                                   __wsum sum)
 {
 
 #ifdef __XTENSA_EL__
-        unsigned long len_proto = (ntohs(len)<<16)+proto*256;
+        unsigned long len_proto = (len + proto) << 8;
 #elif defined(__XTENSA_EB__)
-        unsigned long len_proto = (proto<<16)+len;
+        unsigned long len_proto = len + proto;
 #else
 # error processor byte order undefined!
 #endif
@@ -162,11 +152,10 @@ static __inline__ unsigned long csum_tcpudp_nofold(unsigned long saddr,
  * computes the checksum of the TCP/UDP pseudo-header
  * returns a 16-bit checksum, already complemented
  */
-static __inline__ unsigned short int csum_tcpudp_magic(unsigned long saddr,
-                                                       unsigned long daddr,
+static __inline__ __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
                                                        unsigned short len,
                                                        unsigned short proto,
-                                                       unsigned int sum)
+                                                       __wsum sum)
 {
         return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
 }
@@ -176,17 +165,16 @@ static __inline__ unsigned short int csum_tcpudp_magic(unsigned long saddr,
  * in icmp.c
  */
 
-static __inline__ unsigned short ip_compute_csum(unsigned char * buff, int len)
+static __inline__ __sum16 ip_compute_csum(const void *buff, int len)
 {
     return csum_fold (csum_partial(buff, len, 0));
 }
 
 #define _HAVE_ARCH_IPV6_CSUM
-static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
-                                                     struct in6_addr *daddr,
-                                                     __u32 len,
-                                                     unsigned short proto,
-                                                     unsigned int sum)
+static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+                                          const struct in6_addr *daddr,
+                                          __u32 len, unsigned short proto,
+                                          __wsum sum)
 {
         unsigned int __dummy;
         __asm__("l32i   %1, %2, 0\n\t"
@@ -248,8 +236,8 @@ static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
  *      Copy and checksum to user
  */
 #define HAVE_CSUM_COPY_USER
-static __inline__ unsigned int csum_and_copy_to_user (const char *src, char *dst,
-                                    int len, int sum, int *err_ptr)
+static __inline__ __wsum csum_and_copy_to_user(const void *src, void __user *dst,
+                                    int len, __wsum sum, int *err_ptr)
 {
         if (access_ok(VERIFY_WRITE, dst, len))
                 return csum_partial_copy_generic(src, dst, len, sum, NULL, err_ptr);
@@ -257,6 +245,6 @@ static __inline__ unsigned int csum_and_copy_to_user (const char *src, char *dst
         if (len)
                 *err_ptr = -EFAULT;
 
-        return -1; /* invalid checksum */
+        return (__force __wsum)-1; /* invalid checksum */
 }
 #endif
diff --git a/include/asm-xtensa/coprocessor.h b/include/asm-xtensa/coprocessor.h
index 5093034723be..bd09ec02d57f 100644
--- a/include/asm-xtensa/coprocessor.h
+++ b/include/asm-xtensa/coprocessor.h
@@ -11,7 +11,16 @@
 #ifndef _XTENSA_COPROCESSOR_H
 #define _XTENSA_COPROCESSOR_H
 
-#include <xtensa/config/core.h>
+#include <asm/variant/core.h>
+#include <asm/variant/tie.h>
+
+#if !XCHAL_HAVE_CP
+
+#define XTENSA_CP_EXTRA_OFFSET  0
+#define XTENSA_CP_EXTRA_ALIGN   1       /* must be a power of 2 */
+#define XTENSA_CP_EXTRA_SIZE    0
+
+#else
 
 #define XTOFS(last_start,last_size,align) \
         ((last_start+last_size+align-1) & -align)
@@ -67,4 +76,6 @@ extern void save_coprocessor_registers(void*, int);
 # endif
 #endif
 
+#endif
+
 #endif  /* _XTENSA_COPROCESSOR_H */
diff --git a/include/asm-xtensa/device.h b/include/asm-xtensa/device.h
new file mode 100644
index 000000000000..d8f9872b0e2d
--- /dev/null
+++ b/include/asm-xtensa/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-xtensa/dma-mapping.h b/include/asm-xtensa/dma-mapping.h
index c39c91dfcc69..82b03b3a2ee6 100644
--- a/include/asm-xtensa/dma-mapping.h
+++ b/include/asm-xtensa/dma-mapping.h
@@ -170,10 +170,10 @@ dma_get_cache_alignment(void)
         return L1_CACHE_BYTES;
 }
 
-#define dma_is_consistent(d)    (1)
+#define dma_is_consistent(d, h) (1)
 
 static inline void
-dma_cache_sync(void *vaddr, size_t size,
+dma_cache_sync(struct device *dev, void *vaddr, size_t size,
                enum dma_data_direction direction)
 {
         consistent_sync(vaddr, size, direction);
diff --git a/include/asm-xtensa/dma.h b/include/asm-xtensa/dma.h
index db2633f67789..e30f3abf48f0 100644
--- a/include/asm-xtensa/dma.h
+++ b/include/asm-xtensa/dma.h
@@ -12,7 +12,6 @@
 #define _XTENSA_DMA_H
 
 #include <asm/io.h>             /* need byte IO */
-#include <xtensa/config/core.h>
 
 /*
  * This is only to be defined if we have PC-like DMA.
@@ -44,7 +43,9 @@
  *      enters another area, and virt_to_phys() may not return
  *      the value desired).
  */
-#define MAX_DMA_ADDRESS         (PAGE_OFFSET + XCHAL_KSEG_CACHED_SIZE - 1)
+
+#define MAX_DMA_ADDRESS         (PAGE_OFFSET + XCHAL_KIO_SIZE - 1)
+
 
 /* Reserve and release a DMA channel */
 extern int request_dma(unsigned int dmanr, const char * device_id);
diff --git a/include/asm-xtensa/elf.h b/include/asm-xtensa/elf.h
index de0667453b2e..f0f9fd8560a5 100644
--- a/include/asm-xtensa/elf.h
+++ b/include/asm-xtensa/elf.h
@@ -13,9 +13,8 @@
 #ifndef _XTENSA_ELF_H
 #define _XTENSA_ELF_H
 
+#include <asm/variant/core.h>
 #include <asm/ptrace.h>
-#include <asm/coprocessor.h>
-#include <xtensa/config/core.h>
 
 /* Xtensa processor ELF architecture-magic number */
 
@@ -118,11 +117,15 @@ typedef elf_greg_t elf_gregset_t[ELF_NGREG];
  * using memcpy().  But we do allow space for such alignment,
  * to allow optimizations of layout and copying.
  */
-
+#if 0
 #define TOTAL_FPREGS_SIZE                                               \
         (4 + XTENSA_CPE_LTABLE_SIZE + XTENSA_CP_EXTRA_SIZE)
 #define ELF_NFPREG                                                      \
         ((TOTAL_FPREGS_SIZE + sizeof(elf_fpreg_t) - 1) / sizeof(elf_fpreg_t))
+#else
+#define TOTAL_FPREGS_SIZE       0
+#define ELF_NFPREG              0
+#endif
 
 typedef unsigned int elf_fpreg_t;
 typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
diff --git a/include/asm-xtensa/fcntl.h b/include/asm-xtensa/fcntl.h
index ec066ae96caf..0609fc691b72 100644
--- a/include/asm-xtensa/fcntl.h
+++ b/include/asm-xtensa/fcntl.h
@@ -14,48 +14,86 @@
 
 /* open/fcntl - O_SYNC is only implemented on blocks devices and on files
    located on an ext2 file system */
-#define O_APPEND        0x0008
-#define O_SYNC          0x0010
-#define O_NONBLOCK      0x0080
-#define O_CREAT         0x0100  /* not fcntl */
-#define O_EXCL          0x0400  /* not fcntl */
-#define O_NOCTTY        0x0800  /* not fcntl */
-#define FASYNC          0x1000  /* fcntl, for BSD compatibility */
-#define O_LARGEFILE     0x2000  /* allow large file opens - currently ignored */
-#define O_DIRECT        0x8000  /* direct disk access hint - currently ignored*/
-#define O_NOATIME       0x100000
-
-#define F_GETLK         14
-#define F_GETLK64       15
+#define O_ACCMODE          0003
+#define O_RDONLY             00
+#define O_WRONLY             01
+#define O_RDWR               02
+#define O_CREAT            0100 /* not fcntl */
+#define O_EXCL             0200 /* not fcntl */
+#define O_NOCTTY           0400 /* not fcntl */
+#define O_TRUNC           01000 /* not fcntl */
+#define O_APPEND          02000
+#define O_NONBLOCK        04000
+#define O_NDELAY        O_NONBLOCK
+#define O_SYNC           010000
+#define FASYNC           020000 /* fcntl, for BSD compatibility */
+#define O_DIRECT         040000 /* direct disk access hint */
+#define O_LARGEFILE     0100000
+#define O_DIRECTORY     0200000 /* must be a directory */
+#define O_NOFOLLOW      0400000 /* don't follow links */
+#define O_NOATIME       01000000
+
+#define F_DUPFD         0       /* dup */
+#define F_GETFD         1       /* get close_on_exec */
+#define F_SETFD         2       /* set/clear close_on_exec */
+#define F_GETFL         3       /* get file->f_flags */
+#define F_SETFL         4       /* set file->f_flags */
+#define F_GETLK         5
 #define F_SETLK         6
 #define F_SETLKW        7
-#define F_SETLK64       16
-#define F_SETLKW64      17
 
-#define F_SETOWN        24      /*  for sockets. */
-#define F_GETOWN        23      /*  for sockets. */
+#define F_SETOWN        8       /*  for sockets. */
+#define F_GETOWN        9       /*  for sockets. */
+#define F_SETSIG        10      /*  for sockets. */
+#define F_GETSIG        11      /*  for sockets. */
+
+#define F_GETLK64       12      /*  using 'struct flock64' */
+#define F_SETLK64       13
+#define F_SETLKW64      14
+
+/* for F_[GET|SET]FL */
+#define FD_CLOEXEC      1       /* actually anything with low bit set goes */
+
+/* for posix fcntl() and lockf() */
+#define F_RDLCK         0
+#define F_WRLCK         1
+#define F_UNLCK         2
+
+/* for old implementation of bsd flock () */
+#define F_EXLCK         4       /* or 3 */
+#define F_SHLCK         8       /* or 4 */
 
-typedef struct flock {
+/* for leases */
+#define F_INPROGRESS    16
+
+/* operations for bsd flock(), also used by the kernel implementation */
+#define LOCK_SH         1       /* shared lock */
+#define LOCK_EX         2       /* exclusive lock */
+#define LOCK_NB         4       /* or'd with one of the above to prevent
+                                   blocking */
+#define LOCK_UN         8       /* remove lock */
+
+#define LOCK_MAND       32      /* This is a mandatory flock */
+#define LOCK_READ       64      /* ... Which allows concurrent read operations */
+#define LOCK_WRITE      128     /* ... Which allows concurrent write operations */
+#define LOCK_RW         192     /* ... Which allows concurrent read & write ops */
+
+struct flock {
         short l_type;
         short l_whence;
-        __kernel_off_t l_start;
-        __kernel_off_t l_len;
-        long  l_sysid;
-        __kernel_pid_t l_pid;
-        long  pad[4];
-} flock_t;
+        off_t l_start;
+        off_t l_len;
+        pid_t l_pid;
+};
 
 struct flock64 {
         short  l_type;
         short  l_whence;
-        __kernel_off_t l_start;
-        __kernel_off_t l_len;
+        loff_t l_start;
+        loff_t l_len;
         pid_t  l_pid;
 };
 
-#define HAVE_ARCH_STRUCT_FLOCK
-#define HAVE_ARCH_STRUCT_FLOCK64
-
-#include <asm-generic/fcntl.h>
+#define F_LINUX_SPECIFIC_BASE   1024
 
 #endif /* _XTENSA_FCNTL_H */
diff --git a/include/asm-xtensa/fixmap.h b/include/asm-xtensa/fixmap.h
deleted file mode 100644
index 4423b8ad4954..000000000000
--- a/include/asm-xtensa/fixmap.h
+++ /dev/null
@@ -1,252 +0,0 @@
-/*
- * include/asm-xtensa/fixmap.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_FIXMAP_H
-#define _XTENSA_FIXMAP_H
-
-#include <asm/processor.h>
-
-#ifdef CONFIG_MMU
-
-/*
- * Here we define all the compile-time virtual addresses.
- */
-
-#if XCHAL_SEG_MAPPABLE_VADDR != 0
-# error "Current port requires virtual user space starting at 0"
-#endif
-#if XCHAL_SEG_MAPPABLE_SIZE < 0x80000000
-# error "Current port requires at least 0x8000000 bytes for user space"
-#endif
-
-/* Verify instruction/data ram/rom and xlmi don't overlay vmalloc space. */
-
-#define __IN_VMALLOC(addr)                                              \
-        (((addr) >= VMALLOC_START) && ((addr) < VMALLOC_END))
-#define __SPAN_VMALLOC(start,end)                                       \
-        (((start) < VMALLOC_START) && ((end) >= VMALLOC_END))
-#define INSIDE_VMALLOC(start,end)                                       \
-        (__IN_VMALLOC((start)) || __IN_VMALLOC(end) || __SPAN_VMALLOC((start),(end)))
-
-#if XCHAL_NUM_INSTROM
-# if XCHAL_NUM_INSTROM == 1
-#  if INSIDE_VMALLOC(XCHAL_INSTROM0_VADDR,XCHAL_INSTROM0_VADDR+XCHAL_INSTROM0_SIZE)
-#   error vmalloc range conflicts with instrom0
-#  endif
-# endif
-# if XCHAL_NUM_INSTROM == 2
-#  if INSIDE_VMALLOC(XCHAL_INSTROM1_VADDR,XCHAL_INSTROM1_VADDR+XCHAL_INSTROM1_SIZE)
-#   error vmalloc range conflicts with instrom1
-#  endif
-# endif
-#endif
-
-#if XCHAL_NUM_INSTRAM
-# if XCHAL_NUM_INSTRAM == 1
-#  if INSIDE_VMALLOC(XCHAL_INSTRAM0_VADDR,XCHAL_INSTRAM0_VADDR+XCHAL_INSTRAM0_SIZE)
-#   error vmalloc range conflicts with instram0
-#  endif
-# endif
-# if XCHAL_NUM_INSTRAM == 2
-#  if INSIDE_VMALLOC(XCHAL_INSTRAM1_VADDR,XCHAL_INSTRAM1_VADDR+XCHAL_INSTRAM1_SIZE)
-#   error vmalloc range conflicts with instram1
-#  endif
-# endif
-#endif
-
-#if XCHAL_NUM_DATAROM
-# if XCHAL_NUM_DATAROM == 1
-#  if INSIDE_VMALLOC(XCHAL_DATAROM0_VADDR,XCHAL_DATAROM0_VADDR+XCHAL_DATAROM0_SIZE)
-#   error vmalloc range conflicts with datarom0
-#  endif
-# endif
-# if XCHAL_NUM_DATAROM == 2
-#  if INSIDE_VMALLOC(XCHAL_DATAROM1_VADDR,XCHAL_DATAROM1_VADDR+XCHAL_DATAROM1_SIZE)
-#   error vmalloc range conflicts with datarom1
-#  endif
-# endif
-#endif
-
-#if XCHAL_NUM_DATARAM
-# if XCHAL_NUM_DATARAM == 1
-#  if INSIDE_VMALLOC(XCHAL_DATARAM0_VADDR,XCHAL_DATARAM0_VADDR+XCHAL_DATARAM0_SIZE)
-#   error vmalloc range conflicts with dataram0
-#  endif
-# endif
-# if XCHAL_NUM_DATARAM == 2
-#  if INSIDE_VMALLOC(XCHAL_DATARAM1_VADDR,XCHAL_DATARAM1_VADDR+XCHAL_DATARAM1_SIZE)
-#   error vmalloc range conflicts with dataram1
-#  endif
-# endif
-#endif
-
-#if XCHAL_NUM_XLMI
-# if XCHAL_NUM_XLMI == 1
-#  if INSIDE_VMALLOC(XCHAL_XLMI0_VADDR,XCHAL_XLMI0_VADDR+XCHAL_XLMI0_SIZE)
-#   error vmalloc range conflicts with xlmi0
-#  endif
-# endif
-# if XCHAL_NUM_XLMI == 2
-#  if INSIDE_VMALLOC(XCHAL_XLMI1_VADDR,XCHAL_XLMI1_VADDR+XCHAL_XLMI1_SIZE)
-#   error vmalloc range conflicts with xlmi1
-#  endif
-# endif
-#endif
-
-#if (XCHAL_NUM_INSTROM > 2) || \
-    (XCHAL_NUM_INSTRAM > 2) || \
-    (XCHAL_NUM_DATARAM > 2) || \
-    (XCHAL_NUM_DATAROM > 2) || \
-    (XCHAL_NUM_XLMI    > 2)
-# error Insufficient checks on vmalloc above for more than 2 devices
-#endif
-
-/*
- * USER_VM_SIZE does not necessarily equal TASK_SIZE.  We bumped
- * TASK_SIZE down to 0x4000000 to simplify the handling of windowed
- * call instructions (currently limited to a range of 1 GByte).  User
- * tasks may very well reclaim the VM space from 0x40000000 to
- * 0x7fffffff in the future, so we do not want the kernel becoming
- * accustomed to having any of its stuff (e.g., page tables) in this
- * region.  This VM region is no-man's land for now.
- */
-
-#define USER_VM_START           XCHAL_SEG_MAPPABLE_VADDR
-#define USER_VM_SIZE            0x80000000
-
-/*  Size of page table:  */
-
-#define PGTABLE_SIZE_BITS       (32 - XCHAL_MMU_MIN_PTE_PAGE_SIZE + 2)
-#define PGTABLE_SIZE            (1L << PGTABLE_SIZE_BITS)
-
-/*  All kernel-mappable space:  */
-
-#define KERNEL_ALLMAP_START     (USER_VM_START + USER_VM_SIZE)
-#define KERNEL_ALLMAP_SIZE      (XCHAL_SEG_MAPPABLE_SIZE - KERNEL_ALLMAP_START)
-
-/*  Carve out page table at start of kernel-mappable area:  */
-
-#if KERNEL_ALLMAP_SIZE < PGTABLE_SIZE
-#error "Gimme some space for page table!"
-#endif
-#define PGTABLE_START           KERNEL_ALLMAP_START
-
-/*  Remaining kernel-mappable space:  */
-
-#define KERNEL_MAPPED_START     (KERNEL_ALLMAP_START + PGTABLE_SIZE)
-#define KERNEL_MAPPED_SIZE      (KERNEL_ALLMAP_SIZE - PGTABLE_SIZE)
-
-#if KERNEL_MAPPED_SIZE < 0x01000000     /* 16 MB is arbitrary for now */
-# error "Shouldn't the kernel have at least *some* mappable space?"
-#endif
-
-#define MAX_LOW_MEMORY          XCHAL_KSEG_CACHED_SIZE
-
-#endif
-
-/*
- *  Some constants used elsewhere, but perhaps only in Xtensa header
- *  files, so maybe we can get rid of some and access compile-time HAL
- *  directly...
- *
- *  Note:  We assume that system RAM is located at the very start of the
- *         kernel segments !!
- */
-#define KERNEL_VM_LOW           XCHAL_KSEG_CACHED_VADDR
-#define KERNEL_VM_HIGH          XCHAL_KSEG_BYPASS_VADDR
-#define KERNEL_SPACE            XCHAL_KSEG_CACHED_VADDR
-
-/*
- * Returns the physical/virtual addresses of the kernel space
- * (works with the cached kernel segment only, which is the
- *  one normally used for kernel operation).
- */
-
-/*                      PHYSICAL        BYPASS          CACHED
- *
- *  bypass vaddr        bypass paddr    *               cached vaddr
- *  cached vaddr        cached paddr    bypass vaddr    *
- *  bypass paddr        *               bypass vaddr    cached vaddr
- *  cached paddr        *               bypass vaddr    cached vaddr
- *  other               *               *               *
- */
-
-#define PHYSADDR(a)                                                           \
-(((unsigned)(a) >= XCHAL_KSEG_BYPASS_VADDR                                    \
-  && (unsigned)(a) < XCHAL_KSEG_BYPASS_VADDR + XCHAL_KSEG_BYPASS_SIZE) ?      \
-    (unsigned)(a) - XCHAL_KSEG_BYPASS_VADDR + XCHAL_KSEG_BYPASS_PADDR :       \
-    ((unsigned)(a) >= XCHAL_KSEG_CACHED_VADDR                                 \
-     && (unsigned)(a) < XCHAL_KSEG_CACHED_VADDR + XCHAL_KSEG_CACHED_SIZE) ?   \
-        (unsigned)(a) - XCHAL_KSEG_CACHED_VADDR + XCHAL_KSEG_CACHED_PADDR :   \
-        (unsigned)(a))
-
-#define BYPASS_ADDR(a)                                                        \
-(((unsigned)(a) >= XCHAL_KSEG_BYPASS_PADDR                                    \
-  && (unsigned)(a) < XCHAL_KSEG_BYPASS_PADDR + XCHAL_KSEG_BYPASS_SIZE) ?      \
-    (unsigned)(a) - XCHAL_KSEG_BYPASS_PADDR + XCHAL_KSEG_BYPASS_VADDR :       \
-    ((unsigned)(a) >= XCHAL_KSEG_CACHED_PADDR                                 \
-     && (unsigned)(a) < XCHAL_KSEG_CACHED_PADDR + XCHAL_KSEG_CACHED_SIZE) ?   \
-        (unsigned)(a) - XCHAL_KSEG_CACHED_PADDR + XCHAL_KSEG_BYPASS_VADDR :   \
-        ((unsigned)(a) >= XCHAL_KSEG_CACHED_VADDR                             \
-         && (unsigned)(a) < XCHAL_KSEG_CACHED_VADDR+XCHAL_KSEG_CACHED_SIZE)?  \
-            (unsigned)(a) - XCHAL_KSEG_CACHED_VADDR+XCHAL_KSEG_BYPASS_VADDR:  \
-            (unsigned)(a))
-
-#define CACHED_ADDR(a)                                                        \
-(((unsigned)(a) >= XCHAL_KSEG_BYPASS_PADDR                                    \
-  && (unsigned)(a) < XCHAL_KSEG_BYPASS_PADDR + XCHAL_KSEG_BYPASS_SIZE) ?      \
-    (unsigned)(a) - XCHAL_KSEG_BYPASS_PADDR + XCHAL_KSEG_CACHED_VADDR :       \
-    ((unsigned)(a) >= XCHAL_KSEG_CACHED_PADDR                                 \
-     && (unsigned)(a) < XCHAL_KSEG_CACHED_PADDR + XCHAL_KSEG_CACHED_SIZE) ?   \
-        (unsigned)(a) - XCHAL_KSEG_CACHED_PADDR + XCHAL_KSEG_CACHED_VADDR :   \
-        ((unsigned)(a) >= XCHAL_KSEG_BYPASS_VADDR                             \
-         && (unsigned)(a) < XCHAL_KSEG_BYPASS_VADDR+XCHAL_KSEG_BYPASS_SIZE) ? \
-            (unsigned)(a) - XCHAL_KSEG_BYPASS_VADDR+XCHAL_KSEG_CACHED_VADDR : \
-            (unsigned)(a))
-
-#define PHYSADDR_IO(a)                                                        \
-(((unsigned)(a) >= XCHAL_KIO_BYPASS_VADDR                                     \
-  && (unsigned)(a) < XCHAL_KIO_BYPASS_VADDR + XCHAL_KIO_BYPASS_SIZE) ?        \
-    (unsigned)(a) - XCHAL_KIO_BYPASS_VADDR + XCHAL_KIO_BYPASS_PADDR :         \
-    ((unsigned)(a) >= XCHAL_KIO_CACHED_VADDR                                  \
-     && (unsigned)(a) < XCHAL_KIO_CACHED_VADDR + XCHAL_KIO_CACHED_SIZE) ?     \
-        (unsigned)(a) - XCHAL_KIO_CACHED_VADDR + XCHAL_KIO_CACHED_PADDR :     \
-        (unsigned)(a))
-
-#define BYPASS_ADDR_IO(a)                                                     \
-(((unsigned)(a) >= XCHAL_KIO_BYPASS_PADDR                                     \
-  && (unsigned)(a) < XCHAL_KIO_BYPASS_PADDR + XCHAL_KIO_BYPASS_SIZE) ?        \
-    (unsigned)(a) - XCHAL_KIO_BYPASS_PADDR + XCHAL_KIO_BYPASS_VADDR :         \
-    ((unsigned)(a) >= XCHAL_KIO_CACHED_PADDR                                  \
-     && (unsigned)(a) < XCHAL_KIO_CACHED_PADDR + XCHAL_KIO_CACHED_SIZE) ?     \
-        (unsigned)(a) - XCHAL_KIO_CACHED_PADDR + XCHAL_KIO_BYPASS_VADDR :     \
-        ((unsigned)(a) >= XCHAL_KIO_CACHED_VADDR                              \
-         && (unsigned)(a) < XCHAL_KIO_CACHED_VADDR + XCHAL_KIO_CACHED_SIZE) ? \
-            (unsigned)(a) - XCHAL_KIO_CACHED_VADDR + XCHAL_KIO_BYPASS_VADDR : \
-            (unsigned)(a))
-
-#define CACHED_ADDR_IO(a)                                                     \
-(((unsigned)(a) >= XCHAL_KIO_BYPASS_PADDR                                     \
-  && (unsigned)(a) < XCHAL_KIO_BYPASS_PADDR + XCHAL_KIO_BYPASS_SIZE) ?        \
-    (unsigned)(a) - XCHAL_KIO_BYPASS_PADDR + XCHAL_KIO_CACHED_VADDR :         \
-    ((unsigned)(a) >= XCHAL_KIO_CACHED_PADDR                                  \
-     && (unsigned)(a) < XCHAL_KIO_CACHED_PADDR + XCHAL_KIO_CACHED_SIZE) ?     \
-        (unsigned)(a) - XCHAL_KIO_CACHED_PADDR + XCHAL_KIO_CACHED_VADDR :     \
-        ((unsigned)(a) >= XCHAL_KIO_BYPASS_VADDR                              \
-         && (unsigned)(a) < XCHAL_KIO_BYPASS_VADDR + XCHAL_KIO_BYPASS_SIZE) ? \
-            (unsigned)(a) - XCHAL_KIO_BYPASS_VADDR + XCHAL_KIO_CACHED_VADDR : \
-            (unsigned)(a))
-
-#endif /* _XTENSA_ADDRSPACE_H */
-
-
-
-
-
diff --git a/include/asm-xtensa/io.h b/include/asm-xtensa/io.h
index 556e5eed34f5..31ffc3f119c1 100644
--- a/include/asm-xtensa/io.h
+++ b/include/asm-xtensa/io.h
@@ -1,5 +1,5 @@
 /*
- * linux/include/asm-xtensa/io.h
+ * include/asm-xtensa/io.h
  *
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
@@ -15,10 +15,11 @@
 #include <asm/byteorder.h>
 
 #include <linux/types.h>
-#include <asm/fixmap.h>
-
-#define _IO_BASE 0
 
+#define XCHAL_KIO_CACHED_VADDR  0xf0000000
+#define XCHAL_KIO_BYPASS_VADDR  0xf8000000
+#define XCHAL_KIO_PADDR         0xf0000000
+#define XCHAL_KIO_SIZE          0x08000000
 
 /*
  * swap functions to change byte order from little-endian to big-endian and
@@ -42,40 +43,43 @@ static inline unsigned int _swapl (unsigned int v)
 
 static inline unsigned long virt_to_phys(volatile void * address)
 {
-        return PHYSADDR((unsigned long)address);
+        return __pa(address);
 }
 
 static inline void * phys_to_virt(unsigned long address)
 {
-        return (void*) CACHED_ADDR(address);
+        return __va(address);
 }
 
 /*
- * IO bus memory addresses are also 1:1 with the physical address
+ * virt_to_bus and bus_to_virt are deprecated.
  */
 
-static inline unsigned long virt_to_bus(volatile void * address)
-{
-        return PHYSADDR((unsigned long)address);
-}
-
-static inline void * bus_to_virt (unsigned long address)
-{
-        return (void *) CACHED_ADDR(address);
-}
+#define virt_to_bus(x)  virt_to_phys(x)
+#define bus_to_virt(x)  phys_to_virt(x)
 
 /*
- * Change "struct page" to physical address.
+ * Return the virtual (cached) address for the specified bus memory.
+ * Note that we currently don't support any address outside the KIO segment.
  */
 
 static inline void *ioremap(unsigned long offset, unsigned long size)
 {
-        return (void *) CACHED_ADDR_IO(offset);
+        if (offset >= XCHAL_KIO_PADDR
+            && offset < XCHAL_KIO_PADDR + XCHAL_KIO_SIZE)
+                return (void*)(offset-XCHAL_KIO_PADDR+XCHAL_KIO_BYPASS_VADDR);
+
+        else
+                BUG();
 }
 
 static inline void *ioremap_nocache(unsigned long offset, unsigned long size)
 {
-        return (void *) BYPASS_ADDR_IO(offset);
+        if (offset >= XCHAL_KIO_PADDR
+            && offset < XCHAL_KIO_PADDR + XCHAL_KIO_SIZE)
+                return (void*)(offset-XCHAL_KIO_PADDR+XCHAL_KIO_CACHED_VADDR);
+        else
+                BUG();
 }
 
 static inline void iounmap(void *addr)
@@ -121,9 +125,6 @@ static inline void __raw_writel(__u32 b, volatile void __iomem *addr)
           *(__force volatile __u32 *)(addr) = b;
 }
 
-
-
-
 /* These are the definitions for the x86 IO instructions
  * inb/inw/inl/outb/outw/outl, the "string" versions
  * insb/insw/insl/outsb/outsw/outsl, and the "pausing" versions
@@ -131,11 +132,11 @@ static inline void __raw_writel(__u32 b, volatile void __iomem *addr)
  * The macros don't do byte-swapping.
  */
 
-#define inb(port)               readb((u8 *)((port)+_IO_BASE))
-#define outb(val, port)         writeb((val),(u8 *)((unsigned long)(port)+_IO_BASE))
-#define inw(port)               readw((u16 *)((port)+_IO_BASE))
-#define outw(val, port)         writew((val),(u16 *)((unsigned long)(port)+_IO_BASE))
-#define inl(port)               readl((u32 *)((port)+_IO_BASE))
+#define inb(port)               readb((u8 *)((port)))
+#define outb(val, port)         writeb((val),(u8 *)((unsigned long)(port)))
+#define inw(port)               readw((u16 *)((port)))
+#define outw(val, port)         writew((val),(u16 *)((unsigned long)(port)))
+#define inl(port)               readl((u32 *)((port)))
 #define outl(val, port)         writel((val),(u32 *)((unsigned long)(port)))
 
 #define inb_p(port)             inb((port))
@@ -180,14 +181,13 @@ extern void outsl (unsigned long port, const void *src, unsigned long count);
 
 
 /*
- *  * Convert a physical pointer to a virtual kernel pointer for /dev/mem
- *   * access
- *    */
+ * Convert a physical pointer to a virtual kernel pointer for /dev/mem access
+ */
 #define xlate_dev_mem_ptr(p)    __va(p)
 
 /*
- *  * Convert a virtual cached pointer to an uncached pointer
- *   */
+ * Convert a virtual cached pointer to an uncached pointer
+ */
 #define xlate_dev_kmem_ptr(p)   p
 
 
diff --git a/include/asm-xtensa/irq.h b/include/asm-xtensa/irq.h
index 049fde7e752d..fc73b7f11aff 100644
--- a/include/asm-xtensa/irq.h
+++ b/include/asm-xtensa/irq.h
@@ -12,8 +12,7 @@
 #define _XTENSA_IRQ_H
 
 #include <asm/platform/hardware.h>
-
-#include <xtensa/config/core.h>
+#include <asm/variant/core.h>
 
 #ifndef PLATFORM_NR_IRQS
 # define PLATFORM_NR_IRQS 0
@@ -27,10 +26,5 @@ static __inline__ int irq_canonicalize(int irq)
 }
 
 struct irqaction;
-#if 0 // FIXME
-extern void disable_irq_nosync(unsigned int);
-extern void disable_irq(unsigned int);
-extern void enable_irq(unsigned int);
-#endif
 
 #endif  /* _XTENSA_IRQ_H */
diff --git a/include/asm-xtensa/irq_regs.h b/include/asm-xtensa/irq_regs.h
new file mode 100644
index 000000000000..3dd9c0b70270
--- /dev/null
+++ b/include/asm-xtensa/irq_regs.h
@@ -0,0 +1 @@
+#include <asm-generic/irq_regs.h>
diff --git a/include/asm-xtensa/mmu_context.h b/include/asm-xtensa/mmu_context.h
index af683a74a4ec..f14851f086c3 100644
--- a/include/asm-xtensa/mmu_context.h
+++ b/include/asm-xtensa/mmu_context.h
@@ -16,187 +16,32 @@
 #include <linux/stringify.h>
 
 #include <asm/pgtable.h>
-#include <asm/mmu_context.h>
 #include <asm/cacheflush.h>
 #include <asm/tlbflush.h>
 
-/*
- * Linux was ported to Xtensa assuming all auto-refill ways in set 0
- * had the same properties (a very likely assumption).  Multiple sets
- * of auto-refill ways will still work properly, but not as optimally
- * as the Xtensa designer may have assumed.
- *
- * We make this case a hard #error, killing the kernel build, to alert
- * the developer to this condition (which is more likely an error).
- * You super-duper clever developers can change it to a warning or
- * remove it altogether if you think you know what you're doing.  :)
- */
+#define XCHAL_MMU_ASID_BITS     8
 
 #if (XCHAL_HAVE_TLBS != 1)
 # error "Linux must have an MMU!"
 #endif
 
-#if ((XCHAL_ITLB_ARF_WAYS == 0) || (XCHAL_DTLB_ARF_WAYS == 0))
-# error "MMU must have auto-refill ways"
-#endif
-
-#if ((XCHAL_ITLB_ARF_SETS != 1) || (XCHAL_DTLB_ARF_SETS != 1))
-# error Linux may not use all auto-refill ways as efficiently as you think
-#endif
-
-#if (XCHAL_MMU_MAX_PTE_PAGE_SIZE != XCHAL_MMU_MIN_PTE_PAGE_SIZE)
-# error Only one page size allowed!
-#endif
-
 extern unsigned long asid_cache;
-extern pgd_t *current_pgd;
-
-/*
- * Define the number of entries per auto-refill way in set 0 of both I and D
- * TLBs.  We deal only with set 0 here (an assumption further explained in
- * assertions.h).  Also, define the total number of ARF entries in both TLBs.
- */
-
-#define ITLB_ENTRIES_PER_ARF_WAY  (XCHAL_ITLB_SET(XCHAL_ITLB_ARF_SET0,ENTRIES))
-#define DTLB_ENTRIES_PER_ARF_WAY  (XCHAL_DTLB_SET(XCHAL_DTLB_ARF_SET0,ENTRIES))
-
-#define ITLB_ENTRIES                                                    \
-        (ITLB_ENTRIES_PER_ARF_WAY * (XCHAL_ITLB_SET(XCHAL_ITLB_ARF_SET0,WAYS)))
-#define DTLB_ENTRIES                                                    \
-        (DTLB_ENTRIES_PER_ARF_WAY * (XCHAL_DTLB_SET(XCHAL_DTLB_ARF_SET0,WAYS)))
-
-
-/*
- * SMALLEST_NTLB_ENTRIES is the smaller of ITLB_ENTRIES and DTLB_ENTRIES.
- * In practice, they are probably equal.  This macro simplifies function
- * flush_tlb_range().
- */
-
-#if (DTLB_ENTRIES < ITLB_ENTRIES)
-# define SMALLEST_NTLB_ENTRIES  DTLB_ENTRIES
-#else
-# define SMALLEST_NTLB_ENTRIES  ITLB_ENTRIES
-#endif
-
-
-/*
- * asid_cache tracks only the ASID[USER_RING] field of the RASID special
- * register, which is the current user-task asid allocation value.
- * mm->context has the same meaning.  When it comes time to write the
- * asid_cache or mm->context values to the RASID special register, we first
- * shift the value left by 8, then insert the value.
- * ASID[0] always contains the kernel's asid value, and we reserve three
- * other asid values that we never assign to user tasks.
- */
-
-#define ASID_INC        0x1
-#define ASID_MASK       ((1 << XCHAL_MMU_ASID_BITS) - 1)
-
-/*
- * XCHAL_MMU_ASID_INVALID is a configurable Xtensa processor constant
- * indicating invalid address space.  XCHAL_MMU_ASID_KERNEL is a configurable
- * Xtensa processor constant indicating the kernel address space.  They can
- * be arbitrary values.
- *
- * We identify three more unique, reserved ASID values to use in the unused
- * ring positions.  No other user process will be assigned these reserved
- * ASID values.
- *
- * For example, given that
- *
- *      XCHAL_MMU_ASID_INVALID == 0
- *      XCHAL_MMU_ASID_KERNEL  == 1
- *
- * the following maze of #if statements would generate
- *
- *      ASID_RESERVED_1        == 2
- *      ASID_RESERVED_2        == 3
- *      ASID_RESERVED_3        == 4
- *      ASID_FIRST_NONRESERVED == 5
- */
-
-#if (XCHAL_MMU_ASID_INVALID != XCHAL_MMU_ASID_KERNEL + 1)
-# define ASID_RESERVED_1         ((XCHAL_MMU_ASID_KERNEL + 1) & ASID_MASK)
-#else
-# define ASID_RESERVED_1         ((XCHAL_MMU_ASID_KERNEL + 2) & ASID_MASK)
-#endif
-
-#if (XCHAL_MMU_ASID_INVALID != ASID_RESERVED_1 + 1)
-# define ASID_RESERVED_2         ((ASID_RESERVED_1 + 1) & ASID_MASK)
-#else
-# define ASID_RESERVED_2         ((ASID_RESERVED_1 + 2) & ASID_MASK)
-#endif
-
-#if (XCHAL_MMU_ASID_INVALID != ASID_RESERVED_2 + 1)
-# define ASID_RESERVED_3         ((ASID_RESERVED_2 + 1) & ASID_MASK)
-#else
-# define ASID_RESERVED_3         ((ASID_RESERVED_2 + 2) & ASID_MASK)
-#endif
-
-#if (XCHAL_MMU_ASID_INVALID != ASID_RESERVED_3 + 1)
-# define ASID_FIRST_NONRESERVED  ((ASID_RESERVED_3 + 1) & ASID_MASK)
-#else
-# define ASID_FIRST_NONRESERVED  ((ASID_RESERVED_3 + 2) & ASID_MASK)
-#endif
-
-#define ASID_ALL_RESERVED ( ((ASID_RESERVED_1) << 24) + \
-                            ((ASID_RESERVED_2) << 16) + \
-                            ((ASID_RESERVED_3) <<  8) + \
-                            ((XCHAL_MMU_ASID_KERNEL))   )
-
 
 /*
  * NO_CONTEXT is the invalid ASID value that we don't ever assign to
- * any user or kernel context.  NO_CONTEXT is a better mnemonic than
- * XCHAL_MMU_ASID_INVALID, so we use it in code instead.
- */
-
-#define NO_CONTEXT   XCHAL_MMU_ASID_INVALID
-
-#if (KERNEL_RING != 0)
-# error The KERNEL_RING really should be zero.
-#endif
-
-#if (USER_RING >= XCHAL_MMU_RINGS)
-# error USER_RING cannot be greater than the highest numbered ring.
-#endif
-
-#if (USER_RING == KERNEL_RING)
-# error The user and kernel rings really should not be equal.
-#endif
-
-#if (USER_RING == 1)
-#define ASID_INSERT(x) ( ((ASID_RESERVED_1)   << 24) + \
-                         ((ASID_RESERVED_2)   << 16) + \
-                         (((x) & (ASID_MASK)) <<  8) + \
-                         ((XCHAL_MMU_ASID_KERNEL))   )
-
-#elif (USER_RING == 2)
-#define ASID_INSERT(x) ( ((ASID_RESERVED_1)   << 24) + \
-                         (((x) & (ASID_MASK)) << 16) + \
-                         ((ASID_RESERVED_2)   <<  8) + \
-                         ((XCHAL_MMU_ASID_KERNEL))   )
-
-#elif (USER_RING == 3)
-#define ASID_INSERT(x) ( (((x) & (ASID_MASK)) << 24) + \
-                         ((ASID_RESERVED_1)   << 16) + \
-                         ((ASID_RESERVED_2)   <<  8) + \
-                         ((XCHAL_MMU_ASID_KERNEL))   )
-
-#else
-#error Goofy value for USER_RING
-
-#endif /* USER_RING == 1 */
-
-
-/*
- *  All unused by hardware upper bits will be considered
- *  as a software asid extension.
+ * any user or kernel context.
+ *
+ * 0 invalid
+ * 1 kernel
+ * 2 reserved
+ * 3 reserved
+ * 4...255 available
  */
 
-#define ASID_VERSION_MASK  ((unsigned long)~(ASID_MASK|(ASID_MASK-1)))
-#define ASID_FIRST_VERSION                                              \
-        ((unsigned long)(~ASID_VERSION_MASK) + 1 + ASID_FIRST_NONRESERVED)
+#define NO_CONTEXT      0
+#define ASID_USER_FIRST 4
+#define ASID_MASK       ((1 << XCHAL_MMU_ASID_BITS) - 1)
+#define ASID_INSERT(x)  (0x03020001 | (((x) & ASID_MASK) << 8))
 
 static inline void set_rasid_register (unsigned long val)
 {
@@ -207,67 +52,28 @@ static inline void set_rasid_register (unsigned long val)
 static inline unsigned long get_rasid_register (void)
 {
         unsigned long tmp;
-        __asm__ __volatile__ (" rsr %0, "__stringify(RASID)"\n\t" : "=a" (tmp));
+        __asm__ __volatile__ (" rsr %0,"__stringify(RASID)"\n\t" : "=a" (tmp));
         return tmp;
 }
 
-
-#if ((XCHAL_MMU_ASID_INVALID == 0) && (XCHAL_MMU_ASID_KERNEL == 1))
-
 static inline void
-get_new_mmu_context(struct mm_struct *mm, unsigned long asid)
+__get_new_mmu_context(struct mm_struct *mm)
 {
         extern void flush_tlb_all(void);
-        if (! ((asid += ASID_INC) & ASID_MASK) ) {
+        if (! (++asid_cache & ASID_MASK) ) {
                 flush_tlb_all(); /* start new asid cycle */
-                if (!asid)      /* fix version if needed */
-                        asid = ASID_FIRST_VERSION - ASID_FIRST_NONRESERVED;
-                asid += ASID_FIRST_NONRESERVED;
+                asid_cache += ASID_USER_FIRST;
         }
-        mm->context = asid_cache = asid;
-}
-
-#else
-#warning ASID_{INVALID,KERNEL} values impose non-optimal get_new_mmu_context implementation
-
-/* XCHAL_MMU_ASID_INVALID == 0 and XCHAL_MMU_ASID_KERNEL ==1 are
-   really the best, but if you insist... */
-
-static inline int validate_asid (unsigned long asid)
-{
-        switch (asid) {
-        case XCHAL_MMU_ASID_INVALID:
-        case XCHAL_MMU_ASID_KERNEL:
-        case ASID_RESERVED_1:
-        case ASID_RESERVED_2:
-        case ASID_RESERVED_3:
-                return 0; /* can't use these values as ASIDs */
-        }
-        return 1; /* valid */
+        mm->context = asid_cache;
 }
 
 static inline void
-get_new_mmu_context(struct mm_struct *mm, unsigned long asid)
+__load_mmu_context(struct mm_struct *mm)
 {
-        extern void flush_tlb_all(void);
-        while (1) {
-                asid += ASID_INC;
-                if ( ! (asid & ASID_MASK) ) {
-                        flush_tlb_all(); /* start new asid cycle */
-                        if (!asid)      /* fix version if needed */
-                                asid = ASID_FIRST_VERSION - ASID_FIRST_NONRESERVED;
-                        asid += ASID_FIRST_NONRESERVED;
-                        break; /* no need to validate here */
-                }
-                if (validate_asid (asid & ASID_MASK))
-                        break;
-        }
-        mm->context = asid_cache = asid;
+        set_rasid_register(ASID_INSERT(mm->context));
+        invalidate_page_directory();
 }
 
-#endif
-
-
 /*
  * Initialize the context related info for a new mm_struct
  * instance.
@@ -280,6 +86,20 @@ init_new_context(struct task_struct *tsk, struct mm_struct *mm)
         return 0;
 }
 
+/*
+ * After we have set current->mm to a new value, this activates
+ * the context for the new mm so we see the new mappings.
+ */
+static inline void
+activate_mm(struct mm_struct *prev, struct mm_struct *next)
+{
+        /* Unconditionally get a new ASID.  */
+
+        __get_new_mmu_context(next);
+        __load_mmu_context(next);
+}
+
+
 static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
                              struct task_struct *tsk)
 {
@@ -287,11 +107,10 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
 
         /* Check if our ASID is of an older version and thus invalid */
 
-        if ((next->context ^ asid) & ASID_VERSION_MASK)
-                get_new_mmu_context(next, asid);
+        if (next->context == NO_CONTEXT || ((next->context^asid) & ~ASID_MASK))
+                __get_new_mmu_context(next);
 
-        set_rasid_register (ASID_INSERT(next->context));
-        invalidate_page_directory();
+        __load_mmu_context(next);
 }
 
 #define deactivate_mm(tsk, mm)  do { } while(0)
@@ -302,20 +121,6 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
  */
 static inline void destroy_context(struct mm_struct *mm)
 {
-        /* Nothing to do. */
-}
-
-/*
- * After we have set current->mm to a new value, this activates
- * the context for the new mm so we see the new mappings.
- */
-static inline void
-activate_mm(struct mm_struct *prev, struct mm_struct *next)
-{
-        /* Unconditionally get a new ASID.  */
-
-        get_new_mmu_context(next, asid_cache);
-        set_rasid_register (ASID_INSERT(next->context));
         invalidate_page_directory();
 }
 
diff --git a/include/asm-xtensa/page.h b/include/asm-xtensa/page.h
index 40f4c6c3f580..c631d006194b 100644
--- a/include/asm-xtensa/page.h
+++ b/include/asm-xtensa/page.h
@@ -15,18 +15,24 @@
 
 #include <asm/processor.h>
 
+#define XCHAL_KSEG_CACHED_VADDR 0xd0000000
+#define XCHAL_KSEG_BYPASS_VADDR 0xd8000000
+#define XCHAL_KSEG_PADDR        0x00000000
+#define XCHAL_KSEG_SIZE         0x08000000
+
 /*
  * PAGE_SHIFT determines the page size
  * PAGE_ALIGN(x) aligns the pointer to the (next) page boundary
  */
 
-#define PAGE_SHIFT              XCHAL_MMU_MIN_PTE_PAGE_SIZE
+#define PAGE_SHIFT              12
 #define PAGE_SIZE               (1 << PAGE_SHIFT)
 #define PAGE_MASK               (~(PAGE_SIZE-1))
 #define PAGE_ALIGN(addr)        (((addr)+PAGE_SIZE - 1) & PAGE_MASK)
 
-#define DCACHE_WAY_SIZE         (XCHAL_DCACHE_SIZE / XCHAL_DCACHE_WAYS)
 #define PAGE_OFFSET             XCHAL_KSEG_CACHED_VADDR
+#define MAX_MEM_PFN             XCHAL_KSEG_SIZE
+#define PGTABLE_START           0x80000000
 
 #ifdef __ASSEMBLY__
 
diff --git a/include/asm-xtensa/param.h b/include/asm-xtensa/param.h
index c0eec8260b0e..6f281392e3f8 100644
--- a/include/asm-xtensa/param.h
+++ b/include/asm-xtensa/param.h
@@ -11,7 +11,7 @@
 #ifndef _XTENSA_PARAM_H
 #define _XTENSA_PARAM_H
 
-#include <xtensa/config/core.h>
+#include <asm/variant/core.h>
 
 #ifdef __KERNEL__
 # define HZ             100             /* internal timer frequency */
diff --git a/include/asm-xtensa/pgtable.h b/include/asm-xtensa/pgtable.h
index b4318934b10d..2d4b5db6ea63 100644
--- a/include/asm-xtensa/pgtable.h
+++ b/include/asm-xtensa/pgtable.h
@@ -14,45 +14,6 @@
 #include <asm-generic/pgtable-nopmd.h>
 #include <asm/page.h>
 
-/* Assertions. */
-
-#ifdef CONFIG_MMU
-
-
-#if (XCHAL_MMU_RINGS < 2)
-# error Linux build assumes at least 2 ring levels.
-#endif
-
-#if (XCHAL_MMU_CA_BITS != 4)
-# error We assume exactly four bits for CA.
-#endif
-
-#if (XCHAL_MMU_SR_BITS != 0)
-# error We have no room for SR bits.
-#endif
-
-/*
- * Use the first min-wired way for mapping page-table pages.
- * Page coloring requires a second min-wired way.
- */
-
-#if (XCHAL_DTLB_MINWIRED_SETS == 0)
-# error Need a min-wired way for mapping page-table pages
-#endif
-
-#define DTLB_WAY_PGTABLE XCHAL_DTLB_SET(XCHAL_DTLB_MINWIRED_SET0, WAY)
-
-#if (DCACHE_WAY_SIZE > PAGE_SIZE) && XCHAL_DCACHE_IS_WRITEBACK
-# if XCHAL_DTLB_SET(XCHAL_DTLB_MINWIRED_SET0, WAYS) >= 2
-#  define DTLB_WAY_DCACHE_ALIAS0 (DTLB_WAY_PGTABLE + 1)
-#  define DTLB_WAY_DCACHE_ALIAS1 (DTLB_WAY_PGTABLE + 2)
-# else
-#  error Page coloring requires its own wired dtlb way!
-# endif
-#endif
-
-#endif /* CONFIG_MMU */
-
 /*
  * We only use two ring levels, user and kernel space.
  */
@@ -97,7 +58,7 @@
 #define PGD_ORDER               0
 #define PMD_ORDER               0
 #define USER_PTRS_PER_PGD       (TASK_SIZE/PGDIR_SIZE)
-#define FIRST_USER_ADDRESS      XCHAL_SEG_MAPPABLE_VADDR
+#define FIRST_USER_ADDRESS      0
 #define FIRST_USER_PGD_NR       (FIRST_USER_ADDRESS >> PGDIR_SHIFT)
 
 /* virtual memory area. We keep a distance to other memory regions to be
diff --git a/include/asm-xtensa/platform-iss/hardware.h b/include/asm-xtensa/platform-iss/hardware.h
index 22240f001803..6930c12adc16 100644
--- a/include/asm-xtensa/platform-iss/hardware.h
+++ b/include/asm-xtensa/platform-iss/hardware.h
@@ -12,18 +12,18 @@
  * This file contains the default configuration of ISS.
  */
 
-#ifndef __ASM_XTENSA_ISS_HARDWARE
-#define __ASM_XTENSA_ISS_HARDWARE
+#ifndef _XTENSA_PLATFORM_ISS_HARDWARE_H
+#define _XTENSA_PLATFORM_ISS_HARDWARE_H
 
 /*
  * Memory configuration.
  */
 
-#define PLATFORM_DEFAULT_MEM_START XSHAL_RAM_PADDR
-#define PLATFORM_DEFAULT_MEM_SIZE XSHAL_RAM_VSIZE
+#define PLATFORM_DEFAULT_MEM_START      0x00000000
+#define PLATFORM_DEFAULT_MEM_SIZE       0x08000000
 
 /*
  * Interrupt configuration.
  */
 
-#endif /* __ASM_XTENSA_ISS_HARDWARE */
+#endif /* _XTENSA_PLATFORM_ISS_HARDWARE_H */
diff --git a/include/asm-xtensa/platform-iss/simcall.h b/include/asm-xtensa/platform-iss/simcall.h
new file mode 100644
index 000000000000..6acb572759a6
--- /dev/null
+++ b/include/asm-xtensa/platform-iss/simcall.h
@@ -0,0 +1,62 @@
+/*
+ * include/asm-xtensa/platform-iss/hardware.h
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2001 Tensilica Inc.
+ */
+
+#ifndef _XTENSA_PLATFORM_ISS_SIMCALL_H
+#define _XTENSA_PLATFORM_ISS_SIMCALL_H
+
+
+/*
+ *  System call like services offered by the simulator host.
+ */
+
+#define SYS_nop         0       /* unused */
+#define SYS_exit        1       /*x*/
+#define SYS_fork        2
+#define SYS_read        3       /*x*/
+#define SYS_write       4       /*x*/
+#define SYS_open        5       /*x*/
+#define SYS_close       6       /*x*/
+#define SYS_rename      7       /*x 38 - waitpid */
+#define SYS_creat       8       /*x*/
+#define SYS_link        9       /*x (not implemented on WIN32) */
+#define SYS_unlink      10      /*x*/
+#define SYS_execv       11      /* n/a - execve */
+#define SYS_execve      12      /* 11 - chdir */
+#define SYS_pipe        13      /* 42 - time */
+#define SYS_stat        14      /* 106 - mknod */
+#define SYS_chmod       15
+#define SYS_chown       16      /* 202 - lchown */
+#define SYS_utime       17      /* 30 - break */
+#define SYS_wait        18      /* n/a - oldstat */
+#define SYS_lseek       19      /*x*/
+#define SYS_getpid      20
+#define SYS_isatty      21      /* n/a - mount */
+#define SYS_fstat       22      /* 108 - oldumount */
+#define SYS_time        23      /* 13 - setuid */
+#define SYS_gettimeofday 24     /*x 78 - getuid (not implemented on WIN32) */
+#define SYS_times       25      /*X 43 - stime (Xtensa-specific implementation) */
+#define SYS_socket      26
+#define SYS_sendto      27
+#define SYS_recvfrom    28
+#define SYS_select_one  29      /* not compitible select, one file descriptor at the time */
+#define SYS_bind        30
+#define SYS_ioctl       31
+
+/*
+ * SYS_select_one specifiers
+ */
+
+#define  XTISS_SELECT_ONE_READ    1
+#define  XTISS_SELECT_ONE_WRITE   2
+#define  XTISS_SELECT_ONE_EXCEPT  3
+
+
+#endif /* _XTENSA_PLATFORM_ISS_SIMCALL_H */
+
diff --git a/include/asm-xtensa/posix_types.h b/include/asm-xtensa/posix_types.h
index 2c816b0e7762..4ad77dda6d5f 100644
--- a/include/asm-xtensa/posix_types.h
+++ b/include/asm-xtensa/posix_types.h
@@ -21,7 +21,7 @@
 
 typedef unsigned long   __kernel_ino_t;
 typedef unsigned int    __kernel_mode_t;
-typedef unsigned short  __kernel_nlink_t;
+typedef unsigned long   __kernel_nlink_t;
 typedef long            __kernel_off_t;
 typedef int             __kernel_pid_t;
 typedef unsigned short  __kernel_ipc_pid_t;
@@ -60,7 +60,7 @@ typedef struct {
 #define __FD_CLR(d, set)        ((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d))
 #define __FD_ISSET(d, set)      ((set)->fds_bits[__FDELT(d)] & __FDMASK(d))
 #define __FD_ZERO(set)  \
-  ((void) memset ((__ptr_t) (set), 0, sizeof (__kernel_fd_set)))
+  ((void) memset ((void *) (set), 0, sizeof (__kernel_fd_set)))
 
 #else /* __GNUC__ */
 
diff --git a/include/asm-xtensa/processor.h b/include/asm-xtensa/processor.h
index 8b96e77c9d82..4feb9f7f35a6 100644
--- a/include/asm-xtensa/processor.h
+++ b/include/asm-xtensa/processor.h
@@ -11,24 +11,18 @@
 #ifndef _XTENSA_PROCESSOR_H
 #define _XTENSA_PROCESSOR_H
 
-#ifdef __ASSEMBLY__
-#define _ASMLANGUAGE
-#endif
-
-#include <xtensa/config/core.h>
-#include <xtensa/config/specreg.h>
-#include <xtensa/config/tie.h>
-#include <xtensa/config/system.h>
+#include <asm/variant/core.h>
+#include <asm/coprocessor.h>
 
 #include <linux/compiler.h>
 #include <asm/ptrace.h>
 #include <asm/types.h>
-#include <asm/coprocessor.h>
+#include <asm/regs.h>
 
 /* Assertions. */
 
 #if (XCHAL_HAVE_WINDOWED != 1)
-#error Linux requires the Xtensa Windowed Registers Option.
+# error Linux requires the Xtensa Windowed Registers Option.
 #endif
 
 /*
@@ -145,11 +139,11 @@ struct thread_struct {
  * Note: We set-up ps as if we did a call4 to the new pc.
  *       set_thread_state in signal.c depends on it.
  */
-#define USER_PS_VALUE ( (1 << XCHAL_PS_WOE_SHIFT) + \
-                        (1 << XCHAL_PS_CALLINC_SHIFT) + \
-                        (USER_RING << XCHAL_PS_RING_SHIFT) + \
-                        (1 << XCHAL_PS_PROGSTACK_SHIFT) + \
-                        (1 << XCHAL_PS_EXCM_SHIFT) )
+#define USER_PS_VALUE ((1 << PS_WOE_BIT) |                              \
+                       (1 << PS_CALLINC_SHIFT) |                        \
+                       (USER_RING << PS_RING_SHIFT) |                   \
+                       (1 << PS_UM_BIT) |                               \
+                       (1 << PS_EXCM_BIT))
 
 /* Clearing a0 terminates the backtrace. */
 #define start_thread(regs, new_pc, new_sp) \
diff --git a/include/asm-xtensa/ptrace.h b/include/asm-xtensa/ptrace.h
index a5ac71a5205c..1b7fe363fad1 100644
--- a/include/asm-xtensa/ptrace.h
+++ b/include/asm-xtensa/ptrace.h
@@ -11,7 +11,7 @@
 #ifndef _XTENSA_PTRACE_H
 #define _XTENSA_PTRACE_H
 
-#include <xtensa/config/core.h>
+#include <asm/variant/core.h>
 
 /*
  * Kernel stack
diff --git a/include/asm-xtensa/regs.h b/include/asm-xtensa/regs.h
new file mode 100644
index 000000000000..c913d259faaa
--- /dev/null
+++ b/include/asm-xtensa/regs.h
@@ -0,0 +1,138 @@
+/*
+ * Copyright (c) 2006 Tensilica, Inc.  All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2.1 of the GNU Lesser General Public
+ * License as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it would be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * Further, this software is distributed without any warranty that it is
+ * free of the rightful claim of any third person regarding infringement
+ * or the like.  Any license provided herein, whether implied or
+ * otherwise, applies only to this software file.  Patent licenses, if
+ * any, provided herein do not apply to combinations of this program with
+ * other software, or any other product whatsoever.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, write the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307,
+ * USA.
+ */
+
+#ifndef _XTENSA_REGS_H
+#define _XTENSA_REGS_H
+
+/*  Special registers.  */
+
+#define LBEG            0
+#define LEND            1
+#define LCOUNT          2
+#define SAR             3
+#define BR              4
+#define SCOMPARE1       12
+#define ACCHI           16
+#define ACCLO           17
+#define MR              32
+#define WINDOWBASE      72
+#define WINDOWSTART     73
+#define PTEVADDR        83
+#define RASID           90
+#define ITLBCFG         91
+#define DTLBCFG         92
+#define IBREAKENABLE    96
+#define DDR             104
+#define IBREAKA         128
+#define DBREAKA         144
+#define DBREAKC         160
+#define EPC             176
+#define EPC_1           177
+#define DEPC            192
+#define EPS             192
+#define EPS_1           193
+#define EXCSAVE         208
+#define EXCSAVE_1       209
+#define INTERRUPT       226
+#define INTENABLE       228
+#define PS              230
+#define THREADPTR       231
+#define EXCCAUSE        232
+#define DEBUGCAUSE      233
+#define CCOUNT          234
+#define PRID            235
+#define ICOUNT          236
+#define ICOUNTLEVEL     237
+#define EXCVADDR        238
+#define CCOMPARE        240
+#define MISC            244
+
+/*  Special names for read-only and write-only interrupt registers.  */
+
+#define INTREAD         226
+#define INTSET          226
+#define INTCLEAR        227
+
+/*  EXCCAUSE register fields  */
+
+#define EXCCAUSE_EXCCAUSE_SHIFT 0
+#define EXCCAUSE_EXCCAUSE_MASK  0x3F
+
+#define EXCCAUSE_ILLEGAL_INSTRUCTION            0
+#define EXCCAUSE_SYSTEM_CALL                    1
+#define EXCCAUSE_INSTRUCTION_FETCH_ERROR        2
+#define EXCCAUSE_LOAD_STORE_ERROR               3
+#define EXCCAUSE_LEVEL1_INTERRUPT               4
+#define EXCCAUSE_ALLOCA                         5
+#define EXCCAUSE_INTEGER_DIVIDE_BY_ZERO         6
+#define EXCCAUSE_SPECULATION                    7
+#define EXCCAUSE_PRIVILEGED                     8
+#define EXCCAUSE_UNALIGNED                      9
+#define EXCCAUSE_ITLB_MISS                      16
+#define EXCCAUSE_ITLB_MULTIHIT                  17
+#define EXCCAUSE_ITLB_PRIVILEGE                 18
+#define EXCCAUSE_ITLB_SIZE_RESTRICTION          19
+#define EXCCAUSE_FETCH_CACHE_ATTRIBUTE          20
+#define EXCCAUSE_DTLB_MISS                      24
+#define EXCCAUSE_DTLB_MULTIHIT                  25
+#define EXCCAUSE_DTLB_PRIVILEGE                 26
+#define EXCCAUSE_DTLB_SIZE_RESTRICTION          27
+#define EXCCAUSE_LOAD_CACHE_ATTRIBUTE           28
+#define EXCCAUSE_STORE_CACHE_ATTRIBUTE          29
+#define EXCCAUSE_FLOATING_POINT                 40
+
+/*  PS register fields.  */
+
+#define PS_WOE_BIT              18
+#define PS_CALLINC_SHIFT        16
+#define PS_CALLINC_MASK         0x00030000
+#define PS_OWB_SHIFT            8
+#define PS_OWB_MASK             0x00000F00
+#define PS_RING_SHIFT           6
+#define PS_RING_MASK            0x000000C0
+#define PS_UM_BIT               5
+#define PS_EXCM_BIT             4
+#define PS_INTLEVEL_SHIFT       0
+#define PS_INTLEVEL_MASK        0x0000000F
+
+/*  DBREAKCn register fields.  */
+
+#define DBREAKC_MASK_BIT                0
+#define DBREAKC_MASK_MASK               0x0000003F
+#define DBREAKC_LOAD_BIT                30
+#define DBREAKC_LOAD_MASK               0x40000000
+#define DBREAKC_STOR_BIT                31
+#define DBREAKC_STOR_MASK               0x80000000
+
+/*  DEBUGCAUSE register fields.  */
+
+#define DEBUGCAUSE_DEBUGINT_BIT         5       /* External debug interrupt */
+#define DEBUGCAUSE_BREAKN_BIT           4       /* BREAK.N instruction */
+#define DEBUGCAUSE_BREAK_BIT            3       /* BREAK instruction */
+#define DEBUGCAUSE_DBREAK_BIT           2       /* DBREAK match */
+#define DEBUGCAUSE_IBREAK_BIT           1       /* IBREAK match */
+#define DEBUGCAUSE_ICOUNT_BIT           0       /* ICOUNT would incr. to zero */
+
+#endif /* _XTENSA_SPECREG_H */
+
diff --git a/include/asm-xtensa/sembuf.h b/include/asm-xtensa/sembuf.h
index 2d26c47666fe..c15870493b33 100644
--- a/include/asm-xtensa/sembuf.h
+++ b/include/asm-xtensa/sembuf.h
@@ -25,7 +25,7 @@
 
 struct semid64_ds {
         struct ipc64_perm sem_perm;             /* permissions .. see ipc.h */
-#if XCHAL_HAVE_LE
+#ifdef __XTENSA_EL__
         __kernel_time_t sem_otime;              /* last semop time */
         unsigned long   __unused1;
         __kernel_time_t sem_ctime;              /* last change time */
diff --git a/include/asm-xtensa/shmbuf.h b/include/asm-xtensa/shmbuf.h
index a30b81a4b933..ad4b0121782c 100644
--- a/include/asm-xtensa/shmbuf.h
+++ b/include/asm-xtensa/shmbuf.h
@@ -19,6 +19,7 @@
 #ifndef _XTENSA_SHMBUF_H
 #define _XTENSA_SHMBUF_H
 
+#if defined (__XTENSA_EL__)
 struct shmid64_ds {
         struct ipc64_perm       shm_perm;       /* operation perms */
         size_t                  shm_segsz;      /* size of segment (bytes) */
@@ -34,6 +35,26 @@ struct shmid64_ds {
         unsigned long           __unused4;
         unsigned long           __unused5;
 };
+#elif defined (__XTENSA_EB__)
+struct shmid64_ds {
+        struct ipc64_perm       shm_perm;       /* operation perms */
+        size_t                  shm_segsz;      /* size of segment (bytes) */
+        __kernel_time_t         shm_atime;      /* last attach time */
+        unsigned long           __unused1;
+        __kernel_time_t         shm_dtime;      /* last detach time */
+        unsigned long           __unused2;
+        __kernel_time_t         shm_ctime;      /* last change time */
+        unsigned long           __unused3;
+        __kernel_pid_t          shm_cpid;       /* pid of creator */
+        __kernel_pid_t          shm_lpid;       /* pid of last operator */
+        unsigned long           shm_nattch;     /* no. of current attaches */
+        unsigned long           __unused4;
+        unsigned long           __unused5;
+};
+#else
+# error endian order not defined
+#endif
+
 
 struct shminfo64 {
         unsigned long   shmmax;
diff --git a/include/asm-xtensa/stat.h b/include/asm-xtensa/stat.h
index 2f4662ff6c3a..149f4bce092f 100644
--- a/include/asm-xtensa/stat.h
+++ b/include/asm-xtensa/stat.h
@@ -13,93 +13,57 @@
 
 #include <linux/types.h>
 
-struct __old_kernel_stat {
-        unsigned short st_dev;
-        unsigned short st_ino;
-        unsigned short st_mode;
-        unsigned short st_nlink;
-        unsigned short st_uid;
-        unsigned short st_gid;
-        unsigned short st_rdev;
-        unsigned long  st_size;
-        unsigned long  st_atime;
-        unsigned long  st_mtime;
-        unsigned long  st_ctime;
-};
-
 #define STAT_HAVE_NSEC 1
 
 struct stat {
-        unsigned short st_dev;
-        unsigned short __pad1;
-        unsigned long st_ino;
-        unsigned short st_mode;
-        unsigned short st_nlink;
-        unsigned short st_uid;
-        unsigned short st_gid;
-        unsigned short st_rdev;
-        unsigned short __pad2;
-        unsigned long  st_size;
-        unsigned long  st_blksize;
-        unsigned long  st_blocks;
-        unsigned long  st_atime;
-        unsigned long  st_atime_nsec;
-        unsigned long  st_mtime;
-        unsigned long  st_mtime_nsec;
-        unsigned long  st_ctime;
-        unsigned long  st_ctime_nsec;
-        unsigned long  __unused4;
-        unsigned long  __unused5;
+        unsigned long   st_dev;
+        ino_t           st_ino;
+        mode_t          st_mode;
+        nlink_t         st_nlink;
+        uid_t           st_uid;
+        gid_t           st_gid;
+        unsigned int    st_rdev;
+        off_t           st_size;
+        unsigned long   st_blksize;
+        unsigned long   st_blocks;
+        unsigned long   st_atime;
+        unsigned long   st_atime_nsec;
+        unsigned long   st_mtime;
+        unsigned long   st_mtime_nsec;
+        unsigned long   st_ctime;
+        unsigned long   st_ctime_nsec;
+        unsigned long   __unused4;
+        unsigned long   __unused5;
 };
 
-/* This matches struct stat64 in glibc-2.2.3. */
+/* This matches struct stat64 in glibc-2.3 */
 
 struct stat64  {
-#ifdef __XTENSA_EL__
-        unsigned short  st_dev;         /* Device */
-        unsigned char   __pad0[10];
-#else
-        unsigned char   __pad0[6];
-        unsigned short  st_dev;
-        unsigned char   __pad1[2];
-#endif
-
-#define STAT64_HAS_BROKEN_ST_INO        1
-        unsigned long __st_ino;         /* 32bit file serial number. */
-
+        unsigned long long st_dev;      /* Device */
+        unsigned long long st_ino;      /* File serial number */
         unsigned int  st_mode;          /* File mode. */
         unsigned int  st_nlink;         /* Link count. */
         unsigned int  st_uid;           /* User ID of the file's owner. */
         unsigned int  st_gid;           /* Group ID of the file's group. */
-
-#ifdef __XTENSA_EL__
-        unsigned short  st_rdev;        /* Device number, if device. */
-        unsigned char   __pad3[10];
-#else
-        unsigned char   __pad2[6];
-        unsigned short  st_rdev;
-        unsigned char   __pad3[2];
-#endif
-
-        long long int  st_size;         /* Size of file, in bytes. */
-        long int st_blksize;            /* Optimal block size for I/O. */
-
-#ifdef __XTENSA_EL__
-        unsigned long  st_blocks;       /* Number 512-byte blocks allocated. */
-        unsigned long  __pad4;
+        unsigned long long st_rdev;     /* Device number, if device. */
+        long long st_size;              /* Size of file, in bytes. */
+        long st_blksize;                /* Optimal block size for I/O. */
+        unsigned long __unused2;
+#ifdef __XTENSA_EB__
+        unsigned long __unused3;
+        long st_blocks;                 /* Number 512-byte blocks allocated. */
 #else
-        unsigned long  __pad4;
-        unsigned long  st_blocks;
+        long st_blocks;                 /* Number 512-byte blocks allocated. */
+        unsigned long __unused3;
 #endif
-
-        unsigned long  __pad5;
-        long int st_atime;              /* Time of last access. */
-        unsigned long  st_atime_nsec;
-        long int st_mtime;              /* Time of last modification. */
-        unsigned long  st_mtime_nsec;
-        long int  st_ctime;             /* Time of last status change. */
-        unsigned long  st_ctime_nsec;
-        unsigned long long int st_ino;  /* File serial number. */
+        long st_atime;                  /* Time of last access. */
+        unsigned long st_atime_nsec;
+        long st_mtime;                  /* Time of last modification. */
+        unsigned long st_mtime_nsec;
+        long st_ctime;                  /* Time of last status change. */
+        unsigned long st_ctime_nsec;
+        unsigned long __unused4;
+        unsigned long __unused5;
 };
 
 #endif  /* _XTENSA_STAT_H */
diff --git a/include/asm-xtensa/syscall.h b/include/asm-xtensa/syscall.h
new file mode 100644
index 000000000000..6cb0d42f11c8
--- /dev/null
+++ b/include/asm-xtensa/syscall.h
@@ -0,0 +1,20 @@
+struct pt_regs;
+struct sigaction;
+asmlinkage long xtensa_execve(char*, char**, char**, struct pt_regs*);
+asmlinkage long xtensa_clone(unsigned long, unsigned long, struct pt_regs*);
+asmlinkage long xtensa_pipe(int __user *);
+asmlinkage long xtensa_mmap2(unsigned long, unsigned long, unsigned long,
+                             unsigned long, unsigned long, unsigned long);
+asmlinkage long xtensa_ptrace(long, long, long, long);
+asmlinkage long xtensa_sigreturn(struct pt_regs*);
+asmlinkage long xtensa_rt_sigreturn(struct pt_regs*);
+asmlinkage long xtensa_sigsuspend(struct pt_regs*);
+asmlinkage long xtensa_rt_sigsuspend(struct pt_regs*);
+asmlinkage long xtensa_sigaction(int, const struct old_sigaction*,
+                                 struct old_sigaction*);
+asmlinkage long xtensa_sigaltstack(struct pt_regs *regs);
+asmlinkage long sys_rt_sigaction(int,
+                                 const struct sigaction __user *,
+                                 struct sigaction __user *,
+                                 size_t);
+asmlinkage long xtensa_shmat(int shmid, char __user *shmaddr, int shmflg);
diff --git a/include/asm-xtensa/system.h b/include/asm-xtensa/system.h
index 932bda92a21c..4aaed7fe6cfe 100644
--- a/include/asm-xtensa/system.h
+++ b/include/asm-xtensa/system.h
@@ -213,7 +213,7 @@ static inline void spill_registers(void)
         unsigned int a0, ps;
 
         __asm__ __volatile__ (
-                "movi   a14," __stringify (PS_EXCM_MASK) " | 1\n\t"
+                "movi   a14," __stringify (PS_EXCM_BIT) " | 1\n\t"
                 "mov    a12, a0\n\t"
                 "rsr    a13," __stringify(SAR) "\n\t"
                 "xsr    a14," __stringify(PS) "\n\t"
diff --git a/include/asm-xtensa/termbits.h b/include/asm-xtensa/termbits.h
index c780593ff5f9..057b9a3d8f83 100644
--- a/include/asm-xtensa/termbits.h
+++ b/include/asm-xtensa/termbits.h
@@ -30,6 +30,17 @@ struct termios {
         cc_t c_cc[NCCS];                /* control characters */
 };
 
+struct ktermios {
+        tcflag_t c_iflag;               /* input mode flags */
+        tcflag_t c_oflag;               /* output mode flags */
+        tcflag_t c_cflag;               /* control mode flags */
+        tcflag_t c_lflag;               /* local mode flags */
+        cc_t c_line;                    /* line discipline */
+        cc_t c_cc[NCCS];                /* control characters */
+        speed_t c_ispeed;               /* input speed */
+        speed_t c_ospeed;               /* output speed */
+};
+
 /* c_cc characters */
 
 #define VINTR 0
diff --git a/include/asm-xtensa/timex.h b/include/asm-xtensa/timex.h
index c7b705e66655..28c7985a4000 100644
--- a/include/asm-xtensa/timex.h
+++ b/include/asm-xtensa/timex.h
@@ -16,17 +16,22 @@
 #include <asm/processor.h>
 #include <linux/stringify.h>
 
-#if XCHAL_INT_LEVEL(XCHAL_TIMER0_INTERRUPT) == 1
+#define _INTLEVEL(x)    XCHAL_INT ## x ## _LEVEL
+#define INTLEVEL(x)     _INTLEVEL(x)
+
+#if INTLEVEL(XCHAL_TIMER0_INTERRUPT) == 1
 # define LINUX_TIMER     0
-#elif XCHAL_INT_LEVEL(XCHAL_TIMER1_INTERRUPT) == 1
+# define LINUX_TIMER_INT XCHAL_TIMER0_INTERRUPT
+#elif INTLEVEL(XCHAL_TIMER1_INTERRUPT) == 1
 # define LINUX_TIMER     1
-#elif XCHAL_INT_LEVEL(XCHAL_TIMER2_INTERRUPT) == 1
+# define LINUX_TIMER_INT XCHAL_TIMER1_INTERRUPT
+#elif INTLEVEL(XCHAL_TIMER2_INTERRUPT) == 1
 # define LINUX_TIMER     2
+# define LINUX_TIMER_INT XCHAL_TIMER2_INTERRUPT
 #else
 # error "Bad timer number for Linux configurations!"
 #endif
 
-#define LINUX_TIMER_INT         XCHAL_TIMER_INTERRUPT(LINUX_TIMER)
 #define LINUX_TIMER_MASK        (1L << LINUX_TIMER_INT)
 
 #define CLOCK_TICK_RATE         1193180 /* (everyone is using this value) */
@@ -60,8 +65,8 @@ extern cycles_t cacheflush_time;
 
 #define WSR_CCOUNT(r)     __asm__("wsr %0,"__stringify(CCOUNT) :: "a" (r))
 #define RSR_CCOUNT(r)     __asm__("rsr %0,"__stringify(CCOUNT) : "=a" (r))
-#define WSR_CCOMPARE(x,r) __asm__("wsr %0,"__stringify(CCOMPARE_0)"+"__stringify(x) :: "a"(r))
-#define RSR_CCOMPARE(x,r) __asm__("rsr %0,"__stringify(CCOMPARE_0)"+"__stringify(x) : "=a"(r))
+#define WSR_CCOMPARE(x,r) __asm__("wsr %0,"__stringify(CCOMPARE)"+"__stringify(x) :: "a"(r))
+#define RSR_CCOMPARE(x,r) __asm__("rsr %0,"__stringify(CCOMPARE)"+"__stringify(x) : "=a"(r))
 
 static inline unsigned long get_ccount (void)
 {
diff --git a/include/asm-xtensa/tlbflush.h b/include/asm-xtensa/tlbflush.h
index 43f6ec859af9..7c637b3c352c 100644
--- a/include/asm-xtensa/tlbflush.h
+++ b/include/asm-xtensa/tlbflush.h
@@ -11,12 +11,20 @@
 #ifndef _XTENSA_TLBFLUSH_H
 #define _XTENSA_TLBFLUSH_H
 
-#define DEBUG_TLB
-
 #ifdef __KERNEL__
 
-#include <asm/processor.h>
 #include <linux/stringify.h>
+#include <asm/processor.h>
+
+#define DTLB_WAY_PGD    7
+
+#define ITLB_ARF_WAYS   4
+#define DTLB_ARF_WAYS   4
+
+#define ITLB_HIT_BIT    3
+#define DTLB_HIT_BIT    4
+
+#ifndef __ASSEMBLY__
 
 /* TLB flushing:
  *
@@ -46,11 +54,6 @@ static inline void flush_tlb_pgtables(struct mm_struct *mm,
 
 /* TLB operations. */
 
-#define ITLB_WAYS_LOG2      XCHAL_ITLB_WAY_BITS
-#define DTLB_WAYS_LOG2      XCHAL_DTLB_WAY_BITS
-#define ITLB_PROBE_SUCCESS  (1 << ITLB_WAYS_LOG2)
-#define DTLB_PROBE_SUCCESS  (1 << DTLB_WAYS_LOG2)
-
 static inline unsigned long itlb_probe(unsigned long addr)
 {
         unsigned long tmp;
@@ -131,29 +134,30 @@ static inline void write_itlb_entry (pte_t entry, int way)
 
 static inline void invalidate_page_directory (void)
 {
-        invalidate_dtlb_entry (DTLB_WAY_PGTABLE);
+        invalidate_dtlb_entry (DTLB_WAY_PGD);
+        invalidate_dtlb_entry (DTLB_WAY_PGD+1);
+        invalidate_dtlb_entry (DTLB_WAY_PGD+2);
 }
 
 static inline void invalidate_itlb_mapping (unsigned address)
 {
         unsigned long tlb_entry;
-        while ((tlb_entry = itlb_probe (address)) & ITLB_PROBE_SUCCESS)
-                invalidate_itlb_entry (tlb_entry);
+        if (((tlb_entry = itlb_probe(address)) & (1 << ITLB_HIT_BIT)) != 0)
+                invalidate_itlb_entry(tlb_entry);
 }
 
 static inline void invalidate_dtlb_mapping (unsigned address)
 {
         unsigned long tlb_entry;
-        while ((tlb_entry = dtlb_probe (address)) & DTLB_PROBE_SUCCESS)
-                invalidate_dtlb_entry (tlb_entry);
+        if (((tlb_entry = dtlb_probe(address)) & (1 << DTLB_HIT_BIT)) != 0)
+                invalidate_dtlb_entry(tlb_entry);
 }
 
 #define check_pgt_cache()       do { } while (0)
 
 
-#ifdef DEBUG_TLB
-
-/* DO NOT USE THESE FUNCTIONS.  These instructions aren't part of the Xtensa
+/*
+ * DO NOT USE THESE FUNCTIONS.  These instructions aren't part of the Xtensa
  * ISA and exist only for test purposes..
  * You may find it helpful for MMU debugging, however.
  *
@@ -193,8 +197,6 @@ static inline unsigned long read_itlb_translation (int way)
         return tmp;
 }
 
-#endif  /* DEBUG_TLB */
-
-
+#endif  /* __ASSEMBLY__ */
 #endif  /* __KERNEL__ */
-#endif  /* _XTENSA_PGALLOC_H */
+#endif  /* _XTENSA_TLBFLUSH_H */
diff --git a/include/asm-xtensa/uaccess.h b/include/asm-xtensa/uaccess.h
index 88a64e1144d5..d6352da05b10 100644
--- a/include/asm-xtensa/uaccess.h
+++ b/include/asm-xtensa/uaccess.h
@@ -23,7 +23,6 @@
 
 #ifdef __ASSEMBLY__
 
-#define _ASMLANGUAGE
 #include <asm/current.h>
 #include <asm/asm-offsets.h>
 #include <asm/processor.h>
diff --git a/include/asm-xtensa/unistd.h b/include/asm-xtensa/unistd.h
index 411f810a55c6..8a7fb6964ce1 100644
--- a/include/asm-xtensa/unistd.h
+++ b/include/asm-xtensa/unistd.h
@@ -11,396 +11,593 @@
 #ifndef _XTENSA_UNISTD_H
 #define _XTENSA_UNISTD_H
 
-#define __NR_spill                0
-#define __NR_exit                 1
-#define __NR_read                 3
-#define __NR_write                4
-#define __NR_open                 5
-#define __NR_close                6
-#define __NR_creat                8
-#define __NR_link                 9
-#define __NR_unlink              10
-#define __NR_execve              11
-#define __NR_chdir               12
-#define __NR_mknod               14
-#define __NR_chmod               15
-#define __NR_lchown              16
-#define __NR_break               17
-#define __NR_lseek               19
-#define __NR_getpid              20
-#define __NR_mount               21
-#define __NR_setuid              23
-#define __NR_getuid              24
-#define __NR_ptrace              26
-#define __NR_utime               30
-#define __NR_stty                31
-#define __NR_gtty                32
-#define __NR_access              33
-#define __NR_ftime               35
-#define __NR_sync                36
-#define __NR_kill                37
-#define __NR_rename              38
-#define __NR_mkdir               39
-#define __NR_rmdir               40
-#define __NR_dup                 41
-#define __NR_pipe                42
-#define __NR_times               43
-#define __NR_prof                44
-#define __NR_brk                 45
-#define __NR_setgid              46
-#define __NR_getgid              47
-#define __NR_signal              48
-#define __NR_geteuid             49
-#define __NR_getegid             50
-#define __NR_acct                51
-#define __NR_lock                53
-#define __NR_ioctl               54
-#define __NR_fcntl               55
-#define __NR_setpgid             57
-#define __NR_ulimit              58
-#define __NR_umask               60
-#define __NR_chroot              61
-#define __NR_ustat               62
-#define __NR_dup2                63
-#define __NR_getppid             64
-#define __NR_setsid              66
-#define __NR_sigaction           67
-#define __NR_setreuid            70
-#define __NR_setregid            71
-#define __NR_sigsuspend          72
-#define __NR_sigpending          73
-#define __NR_sethostname         74
-#define __NR_setrlimit           75
-#define __NR_getrlimit           76     /* Back compatible 2Gig limited rlimit */
-#define __NR_getrusage           77
-#define __NR_gettimeofday        78
-#define __NR_settimeofday        79
-#define __NR_getgroups           80
-#define __NR_setgroups           81
-#define __NR_select              82
-#define __NR_symlink             83
-#define __NR_readlink            85
-#define __NR_uselib              86
-#define __NR_swapon              87
-#define __NR_reboot              88
-#define __NR_munmap              91
-#define __NR_truncate            92
-#define __NR_ftruncate           93
-#define __NR_fchmod              94
-#define __NR_fchown              95
-#define __NR_getpriority         96
-#define __NR_setpriority         97
-#define __NR_profil              98
-#define __NR_statfs              99
-#define __NR_fstatfs            100
-#define __NR_ioperm             101
-#define __NR_syslog             103
-#define __NR_setitimer          104
-#define __NR_getitimer          105
-#define __NR_stat               106
-#define __NR_lstat              107
-#define __NR_fstat              108
-#define __NR_iopl               110
-#define __NR_vhangup            111
-#define __NR_idle               112
-#define __NR_wait4              114
-#define __NR_swapoff            115
-#define __NR_sysinfo            116
-#define __NR_fsync              118
-#define __NR_sigreturn          119
-#define __NR_clone              120
-#define __NR_setdomainname      121
-#define __NR_uname              122
-#define __NR_modify_ldt         123
-#define __NR_adjtimex           124
-#define __NR_mprotect           125
-#define __NR_create_module      127
-#define __NR_init_module        128
-#define __NR_delete_module      129
-#define __NR_quotactl           131
-#define __NR_getpgid            132
-#define __NR_fchdir             133
-#define __NR_bdflush            134
-#define __NR_sysfs              135
-#define __NR_personality        136
-#define __NR_setfsuid           138
-#define __NR_setfsgid           139
-#define __NR__llseek            140
-#define __NR_getdents           141
-#define __NR__newselect         142
-#define __NR_flock              143
-#define __NR_msync              144
-#define __NR_readv              145
-#define __NR_writev             146
-#define __NR_cacheflush         147
-#define __NR_cachectl           148
-#define __NR_sysxtensa          149
-#define __NR_sysdummy           150
-#define __NR_getsid             151
-#define __NR_fdatasync          152
-#define __NR__sysctl            153
-#define __NR_mlock              154
-#define __NR_munlock            155
-#define __NR_mlockall           156
-#define __NR_munlockall         157
-#define __NR_sched_setparam             158
-#define __NR_sched_getparam             159
-#define __NR_sched_setscheduler         160
-#define __NR_sched_getscheduler         161
-#define __NR_sched_yield                162
-#define __NR_sched_get_priority_max     163
-#define __NR_sched_get_priority_min     164
-#define __NR_sched_rr_get_interval      165
-#define __NR_nanosleep          166
-#define __NR_mremap             167
-#define __NR_accept             168
-#define __NR_bind               169
-#define __NR_connect            170
-#define __NR_getpeername        171
-#define __NR_getsockname        172
-#define __NR_getsockopt         173
-#define __NR_listen             174
-#define __NR_recv               175
-#define __NR_recvfrom           176
-#define __NR_recvmsg            177
-#define __NR_send               178
-#define __NR_sendmsg            179
-#define __NR_sendto             180
-#define __NR_setsockopt         181
-#define __NR_shutdown           182
-#define __NR_socket             183
-#define __NR_socketpair         184
-#define __NR_setresuid          185
-#define __NR_getresuid          186
-#define __NR_query_module       187
-#define __NR_poll               188
-#define __NR_nfsservctl         189
-#define __NR_setresgid          190
-#define __NR_getresgid          191
-#define __NR_prctl              192
-#define __NR_rt_sigreturn       193
-#define __NR_rt_sigaction       194
-#define __NR_rt_sigprocmask     195
-#define __NR_rt_sigpending      196
-#define __NR_rt_sigtimedwait    197
-#define __NR_rt_sigqueueinfo    198
-#define __NR_rt_sigsuspend      199
-#define __NR_pread              200
-#define __NR_pwrite             201
-#define __NR_chown              202
-#define __NR_getcwd             203
-#define __NR_capget             204
-#define __NR_capset             205
-#define __NR_sigaltstack        206
-#define __NR_sendfile           207
-#define __NR_mmap2              210
-#define __NR_truncate64         211
-#define __NR_ftruncate64        212
-#define __NR_stat64             213
-#define __NR_lstat64            214
-#define __NR_fstat64            215
-#define __NR_pivot_root         216
-#define __NR_mincore            217
-#define __NR_madvise            218
-#define __NR_getdents64         219
-
-/* Keep this last; should always equal the last valid call number. */
-#define __NR_Linux_syscalls     220
-
-/* user-visible error numbers are in the range -1 - -125: see
- * <asm-xtensa/errno.h> */
-
-#define SYSXTENSA_RESERVED         0    /* don't use this */
-#define SYSXTENSA_ATOMIC_SET       1    /* set variable */
-#define SYSXTENSA_ATOMIC_EXG_ADD   2    /* exchange memory and add */
-#define SYSXTENSA_ATOMIC_ADD       3    /* add to memory */
-#define SYSXTENSA_ATOMIC_CMP_SWP   4    /* compare and swap */
-
-#define SYSXTENSA_COUNT            5    /* count of syscall0 functions*/
+#ifndef __SYSCALL
+# define __SYSCALL(nr,func,nargs)
+#endif
 
-#ifdef __KERNEL__
-#include <linux/linkage.h>
+#define __NR_spill                                0
+__SYSCALL(  0, sys_ni_syscall, 0)
+#define __NR_xtensa                               1
+__SYSCALL(  1, sys_ni_syscall, 0)
+#define __NR_available4                           2
+__SYSCALL(  2, sys_ni_syscall, 0)
+#define __NR_available5                           3
+__SYSCALL(  3, sys_ni_syscall, 0)
+#define __NR_available6                           4
+__SYSCALL(  4, sys_ni_syscall, 0)
+#define __NR_available7                           5
+__SYSCALL(  5, sys_ni_syscall, 0)
+#define __NR_available8                           6
+__SYSCALL(  6, sys_ni_syscall, 0)
+#define __NR_available9                           7
+__SYSCALL(  7, sys_ni_syscall, 0)
 
-#define __syscall_return(type, res) return ((type)(res))
+/* File Operations */
 
-/* Tensilica's xt-xcc compiler is much more agressive at code
- * optimization than gcc.  Multiple __asm__ statements are
- * insufficient for xt-xcc because subsequent optimization passes
- * (beyond the front-end that knows of __asm__ statements and other
- * such GNU Extensions to C) can modify the register selection for
- * containment of C variables.
- *
- * xt-xcc cannot modify the contents of a single __asm__ statement, so
- * we create single-asm versions of the syscall macros that are
- * suitable and optimal for both xt-xcc and gcc.
- *
- * Linux takes system-call arguments in registers.  The following
- * design is optimized for user-land apps (e.g., glibc) which
- * typically have a function wrapper around the "syscall" assembly
- * instruction.  It satisfies the Xtensa ABI while minizing argument
- * shifting.
- *
- * The Xtensa ABI and software conventions require the system-call
- * number in a2.  If an argument exists in a2, we move it to the next
- * available register.  Note that for improved efficiency, we do NOT
- * shift all parameters down one register to maintain the original
- * order.
- *
- * At best case (zero arguments), we just write the syscall number to
- * a2.  At worst case (1 to 6 arguments), we move the argument in a2
- * to the next available register, then write the syscall number to
- * a2.
- *
- * For clarity, the following truth table enumerates all possibilities.
+#define __NR_open                                 8
+__SYSCALL(  8, sys_open, 3)
+#define __NR_close                                9
+__SYSCALL(  9, sys_close, 1)
+#define __NR_dup                                 10
+__SYSCALL( 10, sys_dup, 1)
+#define __NR_dup2                                11
+__SYSCALL( 11, sys_dup2, 2)
+#define __NR_read                                12
+__SYSCALL( 12, sys_read, 3)
+#define __NR_write                               13
+__SYSCALL( 13, sys_write, 3)
+#define __NR_select                              14
+__SYSCALL( 14, sys_select, 5)
+#define __NR_lseek                               15
+__SYSCALL( 15, sys_lseek, 3)
+#define __NR_poll                                16
+__SYSCALL( 16, sys_poll, 3)
+#define __NR__llseek                             17
+__SYSCALL( 17, sys_llseek, 5)
+#define __NR_epoll_wait                          18
+__SYSCALL( 18, sys_epoll_wait, 4)
+#define __NR_epoll_ctl                           19
+__SYSCALL( 19, sys_epoll_ctl, 4)
+#define __NR_epoll_create                        20
+__SYSCALL( 20, sys_epoll_create, 1)
+#define __NR_creat                               21
+__SYSCALL( 21, sys_creat, 2)
+#define __NR_truncate                            22
+__SYSCALL( 22, sys_truncate, 2)
+#define __NR_ftruncate                           23
+__SYSCALL( 23, sys_ftruncate, 2)
+#define __NR_readv                               24
+__SYSCALL( 24, sys_readv, 3)
+#define __NR_writev                              25
+__SYSCALL( 25, sys_writev, 3)
+#define __NR_fsync                               26
+__SYSCALL( 26, sys_fsync, 1)
+#define __NR_fdatasync                           27
+__SYSCALL( 27, sys_fdatasync, 1)
+#define __NR_truncate64                          28
+__SYSCALL( 28, sys_truncate64, 2)
+#define __NR_ftruncate64                         29
+__SYSCALL( 29, sys_ftruncate64, 2)
+#define __NR_pread64                             30
+__SYSCALL( 30, sys_pread64, 6)
+#define __NR_pwrite64                            31
+__SYSCALL( 31, sys_pwrite64, 6)
+
+#define __NR_link                                32
+__SYSCALL( 32, sys_link, 2)
+#define __NR_rename                              33
+__SYSCALL( 33, sys_rename, 2)
+#define __NR_symlink                             34
+__SYSCALL( 34, sys_symlink, 2)
+#define __NR_readlink                            35
+__SYSCALL( 35, sys_readlink, 3)
+#define __NR_mknod                               36
+__SYSCALL( 36, sys_mknod, 3)
+#define __NR_pipe                                37
+__SYSCALL( 37, xtensa_pipe, 1)
+#define __NR_unlink                              38
+__SYSCALL( 38, sys_unlink, 1)
+#define __NR_rmdir                               39
+__SYSCALL( 39, sys_rmdir, 1)
+
+#define __NR_mkdir                               40
+__SYSCALL( 40, sys_mkdir, 2)
+#define __NR_chdir                               41
+__SYSCALL( 41, sys_chdir, 1)
+#define __NR_fchdir                              42
+__SYSCALL( 42, sys_fchdir, 1)
+#define __NR_getcwd                              43
+__SYSCALL( 43, sys_getcwd, 2)
+
+#define __NR_chmod                               44
+__SYSCALL( 44, sys_chmod, 2)
+#define __NR_chown                               45
+__SYSCALL( 45, sys_chown, 3)
+#define __NR_stat                                46
+__SYSCALL( 46, sys_newstat, 2)
+#define __NR_stat64                              47
+__SYSCALL( 47, sys_stat64, 2)
+
+#define __NR_lchown                              48
+__SYSCALL( 48, sys_lchown, 3)
+#define __NR_lstat                               49
+__SYSCALL( 49, sys_newlstat, 2)
+#define __NR_lstat64                             50
+__SYSCALL( 50, sys_lstat64, 2)
+#define __NR_available51                         51
+__SYSCALL( 51, sys_ni_syscall, 0)
+
+#define __NR_fchmod                              52
+__SYSCALL( 52, sys_fchmod, 2)
+#define __NR_fchown                              53
+__SYSCALL( 53, sys_fchown, 3)
+#define __NR_fstat                               54
+__SYSCALL( 54, sys_newfstat, 2)
+#define __NR_fstat64                             55
+__SYSCALL( 55, sys_fstat64, 2)
+
+#define __NR_flock                               56
+__SYSCALL( 56, sys_flock, 2)
+#define __NR_access                              57
+__SYSCALL( 57, sys_access, 2)
+#define __NR_umask                               58
+__SYSCALL( 58, sys_umask, 1)
+#define __NR_getdents                            59
+__SYSCALL( 59, sys_getdents, 3)
+#define __NR_getdents64                          60
+__SYSCALL( 60, sys_getdents64, 3)
+#define __NR_fcntl64                             61
+__SYSCALL( 61, sys_fcntl64, 3)
+#define __NR_available62                         62
+__SYSCALL( 62, sys_ni_syscall, 0)
+#define __NR_fadvise64_64                        63
+__SYSCALL( 63, sys_fadvise64_64, 6)
+#define __NR_utime                               64     /* glibc 2.3.3 ?? */
+__SYSCALL( 64, sys_utime, 2)
+#define __NR_utimes                              65
+__SYSCALL( 65, sys_utimes, 2)
+#define __NR_ioctl                               66
+__SYSCALL( 66, sys_ioctl, 3)
+#define __NR_fcntl                               67
+__SYSCALL( 67, sys_fcntl, 3)
+
+#define __NR_setxattr                            68
+__SYSCALL( 68, sys_setxattr, 5)
+#define __NR_getxattr                            69
+__SYSCALL( 69, sys_getxattr, 4)
+#define __NR_listxattr                           70
+__SYSCALL( 70, sys_listxattr, 3)
+#define __NR_removexattr                         71
+__SYSCALL( 71, sys_removexattr, 2)
+#define __NR_lsetxattr                           72
+__SYSCALL( 72, sys_lsetxattr, 5)
+#define __NR_lgetxattr                           73
+__SYSCALL( 73, sys_lgetxattr, 4)
+#define __NR_llistxattr                          74
+__SYSCALL( 74, sys_llistxattr, 3)
+#define __NR_lremovexattr                        75
+__SYSCALL( 75, sys_lremovexattr, 2)
+#define __NR_fsetxattr                           76
+__SYSCALL( 76, sys_fsetxattr, 5)
+#define __NR_fgetxattr                           77
+__SYSCALL( 77, sys_fgetxattr, 4)
+#define __NR_flistxattr                          78
+__SYSCALL( 78, sys_flistxattr, 3)
+#define __NR_fremovexattr                        79
+__SYSCALL( 79, sys_fremovexattr, 2)
+
+/* File Map / Shared Memory Operations */
+
+#define __NR_mmap2                               80
+__SYSCALL( 80, xtensa_mmap2, 6)
+#define __NR_munmap                              81
+__SYSCALL( 81, sys_munmap, 2)
+#define __NR_mprotect                            82
+__SYSCALL( 82, sys_mprotect, 3)
+#define __NR_brk                                 83
+__SYSCALL( 83, sys_brk, 1)
+#define __NR_mlock                               84
+__SYSCALL( 84, sys_mlock, 2)
+#define __NR_munlock                             85
+__SYSCALL( 85, sys_munlock, 2)
+#define __NR_mlockall                            86
+__SYSCALL( 86, sys_mlockall, 1)
+#define __NR_munlockall                          87
+__SYSCALL( 87, sys_munlockall, 0)
+#define __NR_mremap                              88
+__SYSCALL( 88, sys_mremap, 4)
+#define __NR_msync                               89
+__SYSCALL( 89, sys_msync, 3)
+#define __NR_mincore                             90
+__SYSCALL( 90, sys_mincore, 3)
+#define __NR_madvise                             91
+__SYSCALL( 91, sys_madvise, 3)
+#define __NR_shmget                              92
+__SYSCALL( 92, sys_shmget, 4)
+#define __NR_shmat                               93
+__SYSCALL( 93, xtensa_shmat, 4)
+#define __NR_shmctl                              94
+__SYSCALL( 94, sys_shmctl, 4)
+#define __NR_shmdt                               95
+__SYSCALL( 95, sys_shmdt, 4)
+
+/* Socket Operations */
+
+#define __NR_socket                              96
+__SYSCALL( 96, sys_socket, 3)
+#define __NR_setsockopt                          97
+__SYSCALL( 97, sys_setsockopt, 5)
+#define __NR_getsockopt                          98
+__SYSCALL( 98, sys_getsockopt, 5)
+#define __NR_shutdown                            99
+__SYSCALL( 99, sys_shutdown, 2)
+
+#define __NR_bind                               100
+__SYSCALL(100, sys_bind, 3)
+#define __NR_connect                            101
+__SYSCALL(101, sys_connect, 3)
+#define __NR_listen                             102
+__SYSCALL(102, sys_listen, 2)
+#define __NR_accept                             103
+__SYSCALL(103, sys_accept, 3)
+
+#define __NR_getsockname                        104
+__SYSCALL(104, sys_getsockname, 3)
+#define __NR_getpeername                        105
+__SYSCALL(105, sys_getpeername, 3)
+#define __NR_sendmsg                            106
+__SYSCALL(106, sys_sendmsg, 3)
+#define __NR_recvmsg                            107
+__SYSCALL(107, sys_recvmsg, 3)
+#define __NR_send                               108
+__SYSCALL(108, sys_send, 4)
+#define __NR_recv                               109
+__SYSCALL(109, sys_recv, 4)
+#define __NR_sendto                             110
+__SYSCALL(110, sys_sendto, 6)
+#define __NR_recvfrom                           111
+__SYSCALL(111, sys_recvfrom, 6)
+
+#define __NR_socketpair                         112
+__SYSCALL(112, sys_socketpair, 4)
+#define __NR_sendfile                           113
+__SYSCALL(113, sys_sendfile, 4)
+#define __NR_sendfile64                         114
+__SYSCALL(114, sys_sendfile64, 4)
+#define __NR_available115                       115
+__SYSCALL(115, sys_ni_syscall, 0)
+
+/* Process Operations */
+
+#define __NR_clone                              116
+__SYSCALL(116, xtensa_clone, 5)
+#define __NR_execve                             117
+__SYSCALL(117, xtensa_execve, 3)
+#define __NR_exit                               118
+__SYSCALL(118, sys_exit, 1)
+#define __NR_exit_group                         119
+__SYSCALL(119, sys_exit_group, 1)
+#define __NR_getpid                             120
+__SYSCALL(120, sys_getpid, 0)
+#define __NR_wait4                              121
+__SYSCALL(121, sys_wait4, 4)
+#define __NR_waitid                             122
+__SYSCALL(122, sys_waitid, 5)
+#define __NR_kill                               123
+__SYSCALL(123, sys_kill, 2)
+#define __NR_tkill                              124
+__SYSCALL(124, sys_tkill, 2)
+#define __NR_tgkill                             125
+__SYSCALL(125, sys_tgkill, 3)
+#define __NR_set_tid_address                    126
+__SYSCALL(126, sys_set_tid_address, 1)
+#define __NR_gettid                             127
+__SYSCALL(127, sys_gettid, 0)
+#define __NR_setsid                             128
+__SYSCALL(128, sys_setsid, 0)
+#define __NR_getsid                             129
+__SYSCALL(129, sys_getsid, 1)
+#define __NR_prctl                              130
+__SYSCALL(130, sys_prctl, 5)
+#define __NR_personality                        131
+__SYSCALL(131, sys_personality, 1)
+#define __NR_getpriority                        132
+__SYSCALL(132, sys_getpriority, 2)
+#define __NR_setpriority                        133
+__SYSCALL(133, sys_setpriority, 3)
+#define __NR_setitimer                          134
+__SYSCALL(134, sys_setitimer, 3)
+#define __NR_getitimer                          135
+__SYSCALL(135, sys_getitimer, 2)
+#define __NR_setuid                             136
+__SYSCALL(136, sys_setuid, 1)
+#define __NR_getuid                             137
+__SYSCALL(137, sys_getuid, 0)
+#define __NR_setgid                             138
+__SYSCALL(138, sys_setgid, 1)
+#define __NR_getgid                             139
+__SYSCALL(139, sys_getgid, 0)
+#define __NR_geteuid                            140
+__SYSCALL(140, sys_geteuid, 0)
+#define __NR_getegid                            141
+__SYSCALL(141, sys_getegid, 0)
+#define __NR_setreuid                           142
+__SYSCALL(142, sys_setreuid, 2)
+#define __NR_setregid                           143
+__SYSCALL(143, sys_setregid, 2)
+#define __NR_setresuid                          144
+__SYSCALL(144, sys_setresuid, 3)
+#define __NR_getresuid                          145
+__SYSCALL(145, sys_getresuid, 3)
+#define __NR_setresgid                          146
+__SYSCALL(146, sys_setresgid, 3)
+#define __NR_getresgid                          147
+__SYSCALL(147, sys_getresgid, 3)
+#define __NR_setpgid                            148
+__SYSCALL(148, sys_setpgid, 2)
+#define __NR_getpgid                            149
+__SYSCALL(149, sys_getpgid, 1)
+#define __NR_getppid                            150
+__SYSCALL(150, sys_getppid, 0)
+#define __NR_available151                       151
+__SYSCALL(151, sys_ni_syscall, 0)
+
+#define __NR_reserved152                        152     /* set_thread_area */
+__SYSCALL(152, sys_ni_syscall, 0)
+#define __NR_reserved153                        153     /* get_thread_area */
+__SYSCALL(153, sys_ni_syscall, 0)
+#define __NR_times                              154
+__SYSCALL(154, sys_times, 1)
+#define __NR_acct                               155
+__SYSCALL(155, sys_acct, 1)
+#define __NR_sched_setaffinity                  156
+__SYSCALL(156, sys_sched_setaffinity, 3)
+#define __NR_sched_getaffinity                  157
+__SYSCALL(157, sys_sched_getaffinity, 3)
+#define __NR_capget                             158
+__SYSCALL(158, sys_capget, 2)
+#define __NR_capset                             159
+__SYSCALL(159, sys_capset, 2)
+#define __NR_ptrace                             160
+__SYSCALL(160, sys_ptrace, 4)
+#define __NR_semtimedop                         161
+__SYSCALL(161, sys_semtimedop, 5)
+#define __NR_semget                             162
+__SYSCALL(162, sys_semget, 4)
+#define __NR_semop                              163
+__SYSCALL(163, sys_semop, 4)
+#define __NR_semctl                             164
+__SYSCALL(164, sys_semctl, 4)
+#define __NR_available165                       165
+__SYSCALL(165, sys_ni_syscall, 0)
+#define __NR_msgget                             166
+__SYSCALL(166, sys_msgget, 4)
+#define __NR_msgsnd                             167
+__SYSCALL(167, sys_msgsnd, 4)
+#define __NR_msgrcv                             168
+__SYSCALL(168, sys_msgrcv, 4)
+#define __NR_msgctl                             169
+__SYSCALL(169, sys_msgctl, 4)
+#define __NR_available170                       170
+__SYSCALL(170, sys_ni_syscall, 0)
+#define __NR_available171                       171
+__SYSCALL(171, sys_ni_syscall, 0)
+
+/* File System */
+
+#define __NR_mount                              172
+__SYSCALL(172, sys_mount, 5)
+#define __NR_swapon                             173
+__SYSCALL(173, sys_swapon, 2)
+#define __NR_chroot                             174
+__SYSCALL(174, sys_chroot, 1)
+#define __NR_pivot_root                         175
+__SYSCALL(175, sys_pivot_root, 2)
+#define __NR_umount                             176
+__SYSCALL(176, sys_umount, 2)
+#define __NR_swapoff                            177
+__SYSCALL(177, sys_swapoff, 1)
+#define __NR_sync                               178
+__SYSCALL(178, sys_sync, 0)
+#define __NR_available179                       179
+__SYSCALL(179, sys_ni_syscall, 0)
+#define __NR_setfsuid                           180
+__SYSCALL(180, sys_setfsuid, 1)
+#define __NR_setfsgid                           181
+__SYSCALL(181, sys_setfsgid, 1)
+#define __NR_sysfs                              182
+__SYSCALL(182, sys_sysfs, 3)
+#define __NR_ustat                              183
+__SYSCALL(183, sys_ustat, 2)
+#define __NR_statfs                             184
+__SYSCALL(184, sys_statfs, 2)
+#define __NR_fstatfs                            185
+__SYSCALL(185, sys_fstatfs, 2)
+#define __NR_statfs64                           186
+__SYSCALL(186, sys_statfs64, 3)
+#define __NR_fstatfs64                          187
+__SYSCALL(187, sys_fstatfs64, 3)
+
+/* System */
+
+#define __NR_setrlimit                          188
+__SYSCALL(188, sys_setrlimit, 2)
+#define __NR_getrlimit                          189
+__SYSCALL(189, sys_getrlimit, 2)
+#define __NR_getrusage                          190
+__SYSCALL(190, sys_getrusage, 2)
+#define __NR_futex                              191
+__SYSCALL(191, sys_futex, 5)
+#define __NR_gettimeofday                       192
+__SYSCALL(192, sys_gettimeofday, 2)
+#define __NR_settimeofday                       193
+__SYSCALL(193, sys_settimeofday, 2)
+#define __NR_adjtimex                           194
+__SYSCALL(194, sys_adjtimex, 1)
+#define __NR_nanosleep                          195
+__SYSCALL(195, sys_nanosleep, 2)
+#define __NR_getgroups                          196
+__SYSCALL(196, sys_getgroups, 2)
+#define __NR_setgroups                          197
+__SYSCALL(197, sys_setgroups, 2)
+#define __NR_sethostname                        198
+__SYSCALL(198, sys_sethostname, 2)
+#define __NR_setdomainname                      199
+__SYSCALL(199, sys_setdomainname, 2)
+#define __NR_syslog                             200
+__SYSCALL(200, sys_syslog, 3)
+#define __NR_vhangup                            201
+__SYSCALL(201, sys_vhangup, 0)
+#define __NR_uselib                             202
+__SYSCALL(202, sys_uselib, 1)
+#define __NR_reboot                             203
+__SYSCALL(203, sys_reboot, 3)
+#define __NR_quotactl                           204
+__SYSCALL(204, sys_quotactl, 4)
+#define __NR_nfsservctl                         205
+__SYSCALL(205, sys_nfsservctl, 3)
+#define __NR__sysctl                            206
+__SYSCALL(206, sys_sysctl, 1)
+#define __NR_bdflush                            207
+__SYSCALL(207, sys_bdflush, 2)
+#define __NR_uname                              208
+__SYSCALL(208, sys_newuname, 1)
+#define __NR_sysinfo                            209
+__SYSCALL(209, sys_sysinfo, 1)
+#define __NR_init_module                        210
+__SYSCALL(210, sys_init_module, 2)
+#define __NR_delete_module                      211
+__SYSCALL(211, sys_delete_module, 1)
+
+#define __NR_sched_setparam                     212
+__SYSCALL(212, sys_sched_setparam, 2)
+#define __NR_sched_getparam                     213
+__SYSCALL(213, sys_sched_getparam, 2)
+#define __NR_sched_setscheduler                 214
+__SYSCALL(214, sys_sched_setscheduler, 3)
+#define __NR_sched_getscheduler                 215
+__SYSCALL(215, sys_sched_getscheduler, 1)
+#define __NR_sched_get_priority_max             216
+__SYSCALL(216, sys_sched_get_priority_max, 1)
+#define __NR_sched_get_priority_min             217
+__SYSCALL(217, sys_sched_get_priority_min, 1)
+#define __NR_sched_rr_get_interval              218
+__SYSCALL(218, sys_sched_rr_get_interval, 2)
+#define __NR_sched_yield                        219
+__SYSCALL(219, sys_sched_yield, 0)
+#define __NR_sigreturn                          222
+__SYSCALL(222, xtensa_sigreturn, 0)
+
+/* Signal Handling */
+
+#define __NR_restart_syscall                    223
+__SYSCALL(223, sys_restart_syscall, 0)
+#define __NR_sigaltstack                        224
+__SYSCALL(224, xtensa_sigaltstack, 2)
+#define __NR_rt_sigreturn                       225
+__SYSCALL(225, xtensa_rt_sigreturn, 1)
+#define __NR_rt_sigaction                       226
+__SYSCALL(226, sys_rt_sigaction, 4)
+#define __NR_rt_sigprocmask                     227
+__SYSCALL(227, sys_rt_sigprocmask, 4)
+#define __NR_rt_sigpending                      228
+__SYSCALL(228, sys_rt_sigpending, 2)
+#define __NR_rt_sigtimedwait                    229
+__SYSCALL(229, sys_rt_sigtimedwait, 4)
+#define __NR_rt_sigqueueinfo                    230
+__SYSCALL(230, sys_rt_sigqueueinfo, 3)
+#define __NR_rt_sigsuspend                      231
+__SYSCALL(231, xtensa_rt_sigsuspend, 2)
+
+/* Message */
+
+#define __NR_mq_open                            232
+__SYSCALL(232, sys_mq_open, 4)
+#define __NR_mq_unlink                          233
+__SYSCALL(233, sys_mq_unlink, 1)
+#define __NR_mq_timedsend                       234
+__SYSCALL(234, sys_mq_timedsend, 5)
+#define __NR_mq_timedreceive                    235
+__SYSCALL(235, sys_mq_timedreceive, 5)
+#define __NR_mq_notify                          236
+__SYSCALL(236, sys_mq_notify, 2)
+#define __NR_mq_getsetattr                      237
+__SYSCALL(237, sys_mq_getsetattr, 3)
+#define __NR_available238                       238
+__SYSCALL(238, sys_ni_syscall, 0)
+
+/* IO */
+
+#define __NR_io_setup                           239
+__SYSCALL(239, sys_io_setup, 2)
+#define __NR_io_destroy                         240
+__SYSCALL(240, sys_io_destroy, 1)
+#define __NR_io_submit                          241
+__SYSCALL(241, sys_io_submit, 3)
+#define __NR_io_getevents                       242
+__SYSCALL(242, sys_io_getevents, 5)
+#define __NR_io_cancel                          243
+__SYSCALL(243, sys_io_cancel, 3)
+#define __NR_clock_settime                      244
+__SYSCALL(244, sys_clock_settime, 2)
+#define __NR_clock_gettime                      245
+__SYSCALL(245, sys_clock_gettime, 2)
+#define __NR_clock_getres                       246
+__SYSCALL(246, sys_clock_getres, 2)
+#define __NR_clock_nanosleep                    247
+__SYSCALL(247, sys_clock_nanosleep, 4)
+
+/* Timer */
+
+#define __NR_timer_create                       248
+__SYSCALL(248, sys_timer_create, 3)
+#define __NR_timer_delete                       249
+__SYSCALL(249, sys_timer_delete, 1)
+#define __NR_timer_settime                      250
+__SYSCALL(250, sys_timer_settime, 4)
+#define __NR_timer_gettime                      251
+__SYSCALL(251, sys_timer_gettime, 2)
+#define __NR_timer_getoverrun                   252
+__SYSCALL(252, sys_timer_getoverrun, 1)
+
+/* System */
+
+#define __NR_reserved244                        253
+__SYSCALL(253, sys_ni_syscall, 0)
+#define __NR_lookup_dcookie                     254
+__SYSCALL(254, sys_lookup_dcookie, 4)
+#define __NR_available255                       255
+__SYSCALL(255, sys_ni_syscall, 0)
+#define __NR_add_key                            256
+__SYSCALL(256, sys_add_key, 5)
+#define __NR_request_key                        257
+__SYSCALL(257, sys_request_key, 5)
+#define __NR_keyctl                             258
+__SYSCALL(258, sys_keyctl, 5)
+#define __NR_available259                       259
+__SYSCALL(259, sys_ni_syscall, 0)
+
+#define __NR_syscall_count                      261
+
+/*
+ * sysxtensa syscall handler
  *
- * arguments    syscall number  arg0, arg1, arg2, arg3, arg4, arg5
- * ---------    --------------  ----------------------------------
- *      0             a2
- *      1             a2        a3
- *      2             a2        a4,   a3
- *      3             a2        a5,   a3,   a4
- *      4             a2        a6,   a3,   a4,   a5
- *      5             a2        a7,   a3,   a4,   a5,   a6
- *      6             a2        a8,   a3,   a4,   a5,   a6,   a7
+ * int sysxtensa (SYS_XTENSA_ATOMIC_SET,     ptr, val,    unused);
+ * int sysxtensa (SYS_XTENSA_ATOMIC_ADD,     ptr, val,    unused);
+ * int sysxtensa (SYS_XTENSA_ATOMIC_EXG_ADD, ptr, val,    unused);
+ * int sysxtensa (SYS_XTENSA_ATOMIC_CMP_SWP, ptr, oldval, newval);
+ *        a2            a6                   a3    a4      a5
  */
 
-#define _syscall0(type,name) \
-type name(void) \
-{ \
-long __res; \
-__asm__ __volatile__ ( \
-        "  movi  a2, %1 \n" \
-        "  syscall      \n" \
-        "  mov   %0, a2 \n" \
-        : "=a" (__res) \
-        : "i" (__NR_##name) \
-        : "a2" \
-        ); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall1(type,name,type0,arg0) \
-type name(type0 arg0) \
-{ \
-long __res; \
-__asm__ __volatile__ ( \
-        "  mov   a3, %2 \n" \
-        "  movi  a2, %1 \n" \
-        "  syscall      \n" \
-        "  mov   %0, a2 \n" \
-        : "=a" (__res) \
-        : "i" (__NR_##name), "a" (arg0) \
-        : "a2", "a3" \
-        ); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall2(type,name,type0,arg0,type1,arg1) \
-type name(type0 arg0,type1 arg1) \
-{ \
-long __res; \
-__asm__ __volatile__ ( \
-        "  mov   a4, %2 \n" \
-        "  mov   a3, %3 \n" \
-        "  movi  a2, %1 \n" \
-        "  syscall      \n" \
-        "  mov   %0, a2 \n" \
-        : "=a" (__res) \
-        : "i" (__NR_##name), "a" (arg0), "a" (arg1) \
-        : "a2", "a3", "a4" \
-        ); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall3(type,name,type0,arg0,type1,arg1,type2,arg2) \
-type name(type0 arg0,type1 arg1,type2 arg2) \
-{ \
-long __res; \
-__asm__ __volatile__ ( \
-        "  mov   a5, %2 \n" \
-        "  mov   a4, %4 \n" \
-        "  mov   a3, %3 \n" \
-        "  movi  a2, %1 \n" \
-        "  syscall      \n" \
-        "  mov   %0, a2 \n" \
-        : "=a" (__res) \
-        : "i" (__NR_##name), "a" (arg0), "a" (arg1), "a" (arg2) \
-        : "a2", "a3", "a4", "a5" \
-        ); \
-__syscall_return(type,__res); \
-}
-
-#define _syscall4(type,name,type0,arg0,type1,arg1,type2,arg2,type3,arg3) \
-type name(type0 arg0,type1 arg1,type2 arg2,type3 arg3) \
-{ \
-long __res; \
-__asm__ __volatile__ ( \
-        "  mov   a6, %2 \n" \
-        "  mov   a5, %5 \n" \
-        "  mov   a4, %4 \n" \
-        "  mov   a3, %3 \n" \
-        "  movi  a2, %1 \n" \
-        "  syscall      \n" \
-        "  mov   %0, a2 \n" \
-        : "=a" (__res) \
-        : "i" (__NR_##name), "a" (arg0), "a" (arg1), "a" (arg2), "a" (arg3) \
-        : "a2", "a3", "a4", "a5", "a6" \
-        ); \
-__syscall_return(type,__res); \
-}
-
-/* Note that we save and restore the a7 frame pointer.
- * Including a7 in the clobber list doesn't do what you'd expect.
- */
-#define _syscall5(type,name,type0,arg0,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
-type name(type0 arg0,type1 arg1,type2 arg2,type3 arg3,type4 arg4) \
-{ \
-long __res; \
-__asm__ __volatile__ ( \
-        "  mov   a9, a7 \n" \
-        "  mov   a7, %2 \n" \
-        "  mov   a6, %6 \n" \
-        "  mov   a5, %5 \n" \
-        "  mov   a4, %4 \n" \
-        "  mov   a3, %3 \n" \
-        "  movi  a2, %1 \n" \
-        "  syscall      \n" \
-        "  mov   a7, a9 \n" \
-        "  mov   %0, a2 \n" \
-        : "=a" (__res) \
-        : "i" (__NR_##name), "a" (arg0), "a" (arg1), "a" (arg2), \
-                             "a" (arg3), "a" (arg4) \
-        : "a2", "a3", "a4", "a5", "a6", "a9" \
-        ); \
-__syscall_return(type,__res); \
-}
-
-/* Note that we save and restore the a7 frame pointer.
- * Including a7 in the clobber list doesn't do what you'd expect.
- */
-#define _syscall6(type,name,type0,arg0,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
-type name(type0 arg0,type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
-{ \
-long __res; \
-__asm__ __volatile__ ( \
-        "  mov   a9, a7 \n" \
-        "  mov   a8, %2 \n" \
-        "  mov   a7, %7 \n" \
-        "  mov   a6, %6 \n" \
-        "  mov   a5, %5 \n" \
-        "  mov   a4, %4 \n" \
-        "  mov   a3, %3 \n" \
-        "  movi  a2, %1 \n" \
-        "  syscall      \n" \
-        "  mov   a7, a9 \n" \
-        "  mov   %0, a2 \n" \
-        : "=a" (__res) \
-        : "i" (__NR_##name), "a" (arg0), "a" (arg1), "a" (arg2), \
-                             "a" (arg3), "a" (arg4), "a" (arg5)  \
-        : "a2", "a3", "a4", "a5", "a6", "a8", "a9" \
-        ); \
-__syscall_return(type,__res); \
-}
+#define SYS_XTENSA_RESERVED               0     /* don't use this */
+#define SYS_XTENSA_ATOMIC_SET             1     /* set variable */
+#define SYS_XTENSA_ATOMIC_EXG_ADD         2     /* exchange memory and add */
+#define SYS_XTENSA_ATOMIC_ADD             3     /* add to memory */
+#define SYS_XTENSA_ATOMIC_CMP_SWP         4     /* compare and swap */
+
+#define SYS_XTENSA_COUNT                  5     /* count */
+
+#ifdef __KERNEL__
 
 /*
  * "Conditional" syscalls
@@ -414,6 +611,9 @@ __syscall_return(type,__res); \
 #define __ARCH_WANT_SYS_UTIME
 #define __ARCH_WANT_SYS_LLSEEK
 #define __ARCH_WANT_SYS_RT_SIGACTION
-#endif /* __KERNEL__ */
+#define __ARCH_WANT_SYS_RT_SIGSUSPEND
+
+#endif  /* __KERNEL__ */
 
 #endif  /* _XTENSA_UNISTD_H */
+
diff --git a/include/asm-xtensa/variant-fsf/core.h b/include/asm-xtensa/variant-fsf/core.h
new file mode 100644
index 000000000000..2f337605c744
--- /dev/null
+++ b/include/asm-xtensa/variant-fsf/core.h
@@ -0,0 +1,359 @@
+/*
+ * Xtensa processor core configuration information.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1999-2006 Tensilica Inc.
+ */
+
+#ifndef _XTENSA_CORE_H
+#define _XTENSA_CORE_H
+
+
+/****************************************************************************
+            Parameters Useful for Any Code, USER or PRIVILEGED
+ ****************************************************************************/
+
+/*
+ *  Note:  Macros of the form XCHAL_HAVE_*** have a value of 1 if the option is
+ *  configured, and a value of 0 otherwise.  These macros are always defined.
+ */
+
+
+/*----------------------------------------------------------------------
+                                ISA
+  ----------------------------------------------------------------------*/
+
+#define XCHAL_HAVE_BE                   1       /* big-endian byte ordering */
+#define XCHAL_HAVE_WINDOWED             1       /* windowed registers option */
+#define XCHAL_NUM_AREGS                 64      /* num of physical addr regs */
+#define XCHAL_NUM_AREGS_LOG2            6       /* log2(XCHAL_NUM_AREGS) */
+#define XCHAL_MAX_INSTRUCTION_SIZE      3       /* max instr bytes (3..8) */
+#define XCHAL_HAVE_DEBUG                1       /* debug option */
+#define XCHAL_HAVE_DENSITY              1       /* 16-bit instructions */
+#define XCHAL_HAVE_LOOPS                1       /* zero-overhead loops */
+#define XCHAL_HAVE_NSA                  1       /* NSA/NSAU instructions */
+#define XCHAL_HAVE_MINMAX               0       /* MIN/MAX instructions */
+#define XCHAL_HAVE_SEXT                 0       /* SEXT instruction */
+#define XCHAL_HAVE_CLAMPS               0       /* CLAMPS instruction */
+#define XCHAL_HAVE_MUL16                0       /* MUL16S/MUL16U instructions */
+#define XCHAL_HAVE_MUL32                0       /* MULL instruction */
+#define XCHAL_HAVE_MUL32_HIGH           0       /* MULUH/MULSH instructions */
+#define XCHAL_HAVE_L32R                 1       /* L32R instruction */
+#define XCHAL_HAVE_ABSOLUTE_LITERALS    1       /* non-PC-rel (extended) L32R */
+#define XCHAL_HAVE_CONST16              0       /* CONST16 instruction */
+#define XCHAL_HAVE_ADDX                 1       /* ADDX#/SUBX# instructions */
+#define XCHAL_HAVE_WIDE_BRANCHES        0       /* B*.W18 or B*.W15 instr's */
+#define XCHAL_HAVE_PREDICTED_BRANCHES   0       /* B[EQ/EQZ/NE/NEZ]T instr's */
+#define XCHAL_HAVE_CALL4AND12           1       /* (obsolete option) */
+#define XCHAL_HAVE_ABS                  1       /* ABS instruction */
+/*#define XCHAL_HAVE_POPC               0*/     /* POPC instruction */
+/*#define XCHAL_HAVE_CRC                0*/     /* CRC instruction */
+#define XCHAL_HAVE_RELEASE_SYNC         0       /* L32AI/S32RI instructions */
+#define XCHAL_HAVE_S32C1I               0       /* S32C1I instruction */
+#define XCHAL_HAVE_SPECULATION          0       /* speculation */
+#define XCHAL_HAVE_FULL_RESET           1       /* all regs/state reset */
+#define XCHAL_NUM_CONTEXTS              1       /* */
+#define XCHAL_NUM_MISC_REGS             2       /* num of scratch regs (0..4) */
+#define XCHAL_HAVE_TAP_MASTER           0       /* JTAG TAP control instr's */
+#define XCHAL_HAVE_PRID                 1       /* processor ID register */
+#define XCHAL_HAVE_THREADPTR            1       /* THREADPTR register */
+#define XCHAL_HAVE_BOOLEANS             0       /* boolean registers */
+#define XCHAL_HAVE_CP                   0       /* CPENABLE reg (coprocessor) */
+#define XCHAL_CP_MAXCFG                 0       /* max allowed cp id plus one */
+#define XCHAL_HAVE_MAC16                0       /* MAC16 package */
+#define XCHAL_HAVE_VECTORFPU2005        0       /* vector floating-point pkg */
+#define XCHAL_HAVE_FP                   0       /* floating point pkg */
+#define XCHAL_HAVE_VECTRA1              0       /* Vectra I  pkg */
+#define XCHAL_HAVE_VECTRALX             0       /* Vectra LX pkg */
+#define XCHAL_HAVE_HIFI2                0       /* HiFi2 Audio Engine pkg */
+
+
+/*----------------------------------------------------------------------
+                                MISC
+  ----------------------------------------------------------------------*/
+
+#define XCHAL_NUM_WRITEBUFFER_ENTRIES   4       /* size of write buffer */
+#define XCHAL_INST_FETCH_WIDTH          4       /* instr-fetch width in bytes */
+#define XCHAL_DATA_WIDTH                4       /* data width in bytes */
+/*  In T1050, applies to selected core load and store instructions (see ISA): */
+#define XCHAL_UNALIGNED_LOAD_EXCEPTION  1       /* unaligned loads cause exc. */
+#define XCHAL_UNALIGNED_STORE_EXCEPTION 1       /* unaligned stores cause exc.*/
+
+#define XCHAL_CORE_ID                   "fsf"   /* alphanum core name
+                                                   (CoreID) set in the Xtensa
+                                                   Processor Generator */
+
+#define XCHAL_BUILD_UNIQUE_ID           0x00006700      /* 22-bit sw build ID */
+
+/*
+ *  These definitions describe the hardware targeted by this software.
+ */
+#define XCHAL_HW_CONFIGID0              0xC103C3FF      /* ConfigID hi 32 bits*/
+#define XCHAL_HW_CONFIGID1              0x0C006700      /* ConfigID lo 32 bits*/
+#define XCHAL_HW_VERSION_NAME           "LX2.0.0"       /* full version name */
+#define XCHAL_HW_VERSION_MAJOR          2200    /* major ver# of targeted hw */
+#define XCHAL_HW_VERSION_MINOR          0       /* minor ver# of targeted hw */
+#define XTHAL_HW_REL_LX2                1
+#define XTHAL_HW_REL_LX2_0              1
+#define XTHAL_HW_REL_LX2_0_0            1
+#define XCHAL_HW_CONFIGID_RELIABLE      1
+/*  If software targets a *range* of hardware versions, these are the bounds: */
+#define XCHAL_HW_MIN_VERSION_MAJOR      2200    /* major v of earliest tgt hw */
+#define XCHAL_HW_MIN_VERSION_MINOR      0       /* minor v of earliest tgt hw */
+#define XCHAL_HW_MAX_VERSION_MAJOR      2200    /* major v of latest tgt hw */
+#define XCHAL_HW_MAX_VERSION_MINOR      0       /* minor v of latest tgt hw */
+
+
+/*----------------------------------------------------------------------
+                                CACHE
+  ----------------------------------------------------------------------*/
+
+#define XCHAL_ICACHE_LINESIZE           16      /* I-cache line size in bytes */
+#define XCHAL_DCACHE_LINESIZE           16      /* D-cache line size in bytes */
+#define XCHAL_ICACHE_LINEWIDTH          4       /* log2(I line size in bytes) */
+#define XCHAL_DCACHE_LINEWIDTH          4       /* log2(D line size in bytes) */
+
+#define XCHAL_ICACHE_SIZE               8192    /* I-cache size in bytes or 0 */
+#define XCHAL_DCACHE_SIZE               8192    /* D-cache size in bytes or 0 */
+
+#define XCHAL_DCACHE_IS_WRITEBACK       0       /* writeback feature */
+
+
+
+
+/****************************************************************************
+    Parameters Useful for PRIVILEGED (Supervisory or Non-Virtualized) Code
+ ****************************************************************************/
+
+
+#ifndef XTENSA_HAL_NON_PRIVILEGED_ONLY
+
+/*----------------------------------------------------------------------
+                                CACHE
+  ----------------------------------------------------------------------*/
+
+#define XCHAL_HAVE_PIF                  1       /* any outbound PIF present */
+
+/*  If present, cache size in bytes == (ways * 2^(linewidth + setwidth)).  */
+
+/*  Number of cache sets in log2(lines per way):  */
+#define XCHAL_ICACHE_SETWIDTH           8
+#define XCHAL_DCACHE_SETWIDTH           8
+
+/*  Cache set associativity (number of ways):  */
+#define XCHAL_ICACHE_WAYS               2
+#define XCHAL_DCACHE_WAYS               2
+
+/*  Cache features:  */
+#define XCHAL_ICACHE_LINE_LOCKABLE      0
+#define XCHAL_DCACHE_LINE_LOCKABLE      0
+#define XCHAL_ICACHE_ECC_PARITY         0
+#define XCHAL_DCACHE_ECC_PARITY         0
+
+/*  Number of encoded cache attr bits (see <xtensa/hal.h> for decoded bits):  */
+#define XCHAL_CA_BITS                   4
+
+
+/*----------------------------------------------------------------------
+                        INTERNAL I/D RAM/ROMs and XLMI
+  ----------------------------------------------------------------------*/
+
+#define XCHAL_NUM_INSTROM               0       /* number of core instr. ROMs */
+#define XCHAL_NUM_INSTRAM               0       /* number of core instr. RAMs */
+#define XCHAL_NUM_DATAROM               0       /* number of core data ROMs */
+#define XCHAL_NUM_DATARAM               0       /* number of core data RAMs */
+#define XCHAL_NUM_URAM                  0       /* number of core unified RAMs*/
+#define XCHAL_NUM_XLMI                  0       /* number of core XLMI ports */
+
+
+/*----------------------------------------------------------------------
+                        INTERRUPTS and TIMERS
+  ----------------------------------------------------------------------*/
+
+#define XCHAL_HAVE_INTERRUPTS           1       /* interrupt option */
+#define XCHAL_HAVE_HIGHPRI_INTERRUPTS   1       /* med/high-pri. interrupts */
+#define XCHAL_HAVE_NMI                  0       /* non-maskable interrupt */
+#define XCHAL_HAVE_CCOUNT               1       /* CCOUNT reg. (timer option) */
+#define XCHAL_NUM_TIMERS                3       /* number of CCOMPAREn regs */
+#define XCHAL_NUM_INTERRUPTS            17      /* number of interrupts */
+#define XCHAL_NUM_INTERRUPTS_LOG2       5       /* ceil(log2(NUM_INTERRUPTS)) */
+#define XCHAL_NUM_EXTINTERRUPTS         10      /* num of external interrupts */
+#define XCHAL_NUM_INTLEVELS             4       /* number of interrupt levels
+                                                   (not including level zero) */
+#define XCHAL_EXCM_LEVEL                1       /* level masked by PS.EXCM */
+        /* (always 1 in XEA1; levels 2 .. EXCM_LEVEL are "medium priority") */
+
+/*  Masks of interrupts at each interrupt level:  */
+#define XCHAL_INTLEVEL1_MASK            0x000064F9
+#define XCHAL_INTLEVEL2_MASK            0x00008902
+#define XCHAL_INTLEVEL3_MASK            0x00011204
+#define XCHAL_INTLEVEL4_MASK            0x00000000
+#define XCHAL_INTLEVEL5_MASK            0x00000000
+#define XCHAL_INTLEVEL6_MASK            0x00000000
+#define XCHAL_INTLEVEL7_MASK            0x00000000
+
+/*  Masks of interrupts at each range 1..n of interrupt levels:  */
+#define XCHAL_INTLEVEL1_ANDBELOW_MASK   0x000064F9
+#define XCHAL_INTLEVEL2_ANDBELOW_MASK   0x0000EDFB
+#define XCHAL_INTLEVEL3_ANDBELOW_MASK   0x0001FFFF
+#define XCHAL_INTLEVEL4_ANDBELOW_MASK   0x0001FFFF
+#define XCHAL_INTLEVEL5_ANDBELOW_MASK   0x0001FFFF
+#define XCHAL_INTLEVEL6_ANDBELOW_MASK   0x0001FFFF
+#define XCHAL_INTLEVEL7_ANDBELOW_MASK   0x0001FFFF
+
+/*  Level of each interrupt:  */
+#define XCHAL_INT0_LEVEL                1
+#define XCHAL_INT1_LEVEL                2
+#define XCHAL_INT2_LEVEL                3
+#define XCHAL_INT3_LEVEL                1
+#define XCHAL_INT4_LEVEL                1
+#define XCHAL_INT5_LEVEL                1
+#define XCHAL_INT6_LEVEL                1
+#define XCHAL_INT7_LEVEL                1
+#define XCHAL_INT8_LEVEL                2
+#define XCHAL_INT9_LEVEL                3
+#define XCHAL_INT10_LEVEL               1
+#define XCHAL_INT11_LEVEL               2
+#define XCHAL_INT12_LEVEL               3
+#define XCHAL_INT13_LEVEL               1
+#define XCHAL_INT14_LEVEL               1
+#define XCHAL_INT15_LEVEL               2
+#define XCHAL_INT16_LEVEL               3
+#define XCHAL_DEBUGLEVEL                4       /* debug interrupt level */
+#define XCHAL_HAVE_DEBUG_EXTERN_INT     0       /* OCD external db interrupt */
+
+/*  Type of each interrupt:  */
+#define XCHAL_INT0_TYPE         XTHAL_INTTYPE_EXTERN_LEVEL
+#define XCHAL_INT1_TYPE         XTHAL_INTTYPE_EXTERN_LEVEL
+#define XCHAL_INT2_TYPE         XTHAL_INTTYPE_EXTERN_LEVEL
+#define XCHAL_INT3_TYPE         XTHAL_INTTYPE_EXTERN_LEVEL
+#define XCHAL_INT4_TYPE         XTHAL_INTTYPE_EXTERN_LEVEL
+#define XCHAL_INT5_TYPE         XTHAL_INTTYPE_EXTERN_LEVEL
+#define XCHAL_INT6_TYPE         XTHAL_INTTYPE_EXTERN_LEVEL
+#define XCHAL_INT7_TYPE         XTHAL_INTTYPE_EXTERN_EDGE
+#define XCHAL_INT8_TYPE         XTHAL_INTTYPE_EXTERN_EDGE
+#define XCHAL_INT9_TYPE         XTHAL_INTTYPE_EXTERN_EDGE
+#define XCHAL_INT10_TYPE        XTHAL_INTTYPE_TIMER
+#define XCHAL_INT11_TYPE        XTHAL_INTTYPE_TIMER
+#define XCHAL_INT12_TYPE        XTHAL_INTTYPE_TIMER
+#define XCHAL_INT13_TYPE        XTHAL_INTTYPE_SOFTWARE
+#define XCHAL_INT14_TYPE        XTHAL_INTTYPE_SOFTWARE
+#define XCHAL_INT15_TYPE        XTHAL_INTTYPE_SOFTWARE
+#define XCHAL_INT16_TYPE        XTHAL_INTTYPE_SOFTWARE
+
+/*  Masks of interrupts for each type of interrupt:  */
+#define XCHAL_INTTYPE_MASK_UNCONFIGURED 0xFFFE0000
+#define XCHAL_INTTYPE_MASK_SOFTWARE     0x0001E000
+#define XCHAL_INTTYPE_MASK_EXTERN_EDGE  0x00000380
+#define XCHAL_INTTYPE_MASK_EXTERN_LEVEL 0x0000007F
+#define XCHAL_INTTYPE_MASK_TIMER        0x00001C00
+#define XCHAL_INTTYPE_MASK_NMI          0x00000000
+#define XCHAL_INTTYPE_MASK_WRITE_ERROR  0x00000000
+
+/*  Interrupt numbers assigned to specific interrupt sources:  */
+#define XCHAL_TIMER0_INTERRUPT          10      /* CCOMPARE0 */
+#define XCHAL_TIMER1_INTERRUPT          11      /* CCOMPARE1 */
+#define XCHAL_TIMER2_INTERRUPT          12      /* CCOMPARE2 */
+#define XCHAL_TIMER3_INTERRUPT          XTHAL_TIMER_UNCONFIGURED
+
+/*  Interrupt numbers for levels at which only one interrupt is configured:  */
+/*  (There are many interrupts each at level(s) 1, 2, 3.)  */
+
+
+/*
+ *  External interrupt vectors/levels.
+ *  These macros describe how Xtensa processor interrupt numbers
+ *  (as numbered internally, eg. in INTERRUPT and INTENABLE registers)
+ *  map to external BInterrupt<n> pins, for those interrupts
+ *  configured as external (level-triggered, edge-triggered, or NMI).
+ *  See the Xtensa processor databook for more details.
+ */
+
+/*  Core interrupt numbers mapped to each EXTERNAL interrupt number:  */
+#define XCHAL_EXTINT0_NUM               0       /* (intlevel 1) */
+#define XCHAL_EXTINT1_NUM               1       /* (intlevel 2) */
+#define XCHAL_EXTINT2_NUM               2       /* (intlevel 3) */
+#define XCHAL_EXTINT3_NUM               3       /* (intlevel 1) */
+#define XCHAL_EXTINT4_NUM               4       /* (intlevel 1) */
+#define XCHAL_EXTINT5_NUM               5       /* (intlevel 1) */
+#define XCHAL_EXTINT6_NUM               6       /* (intlevel 1) */
+#define XCHAL_EXTINT7_NUM               7       /* (intlevel 1) */
+#define XCHAL_EXTINT8_NUM               8       /* (intlevel 2) */
+#define XCHAL_EXTINT9_NUM               9       /* (intlevel 3) */
+
+
+/*----------------------------------------------------------------------
+                        EXCEPTIONS and VECTORS
+  ----------------------------------------------------------------------*/
+
+#define XCHAL_XEA_VERSION               2       /* Xtensa Exception Architecture
+                                                   number: 1 == XEA1 (old)
+                                                           2 == XEA2 (new)
+                                                           0 == XEAX (extern) */
+#define XCHAL_HAVE_XEA1                 0       /* Exception Architecture 1 */
+#define XCHAL_HAVE_XEA2                 1       /* Exception Architecture 2 */
+#define XCHAL_HAVE_XEAX                 0       /* External Exception Arch. */
+#define XCHAL_HAVE_EXCEPTIONS           1       /* exception option */
+#define XCHAL_HAVE_MEM_ECC_PARITY       0       /* local memory ECC/parity */
+
+#define XCHAL_RESET_VECTOR_VADDR        0xFE000020
+#define XCHAL_RESET_VECTOR_PADDR        0xFE000020
+#define XCHAL_USER_VECTOR_VADDR         0xD0000220
+#define XCHAL_USER_VECTOR_PADDR         0x00000220
+#define XCHAL_KERNEL_VECTOR_VADDR       0xD0000200
+#define XCHAL_KERNEL_VECTOR_PADDR       0x00000200
+#define XCHAL_DOUBLEEXC_VECTOR_VADDR    0xD0000290
+#define XCHAL_DOUBLEEXC_VECTOR_PADDR    0x00000290
+#define XCHAL_WINDOW_VECTORS_VADDR      0xD0000000
+#define XCHAL_WINDOW_VECTORS_PADDR      0x00000000
+#define XCHAL_INTLEVEL2_VECTOR_VADDR    0xD0000240
+#define XCHAL_INTLEVEL2_VECTOR_PADDR    0x00000240
+#define XCHAL_INTLEVEL3_VECTOR_VADDR    0xD0000250
+#define XCHAL_INTLEVEL3_VECTOR_PADDR    0x00000250
+#define XCHAL_INTLEVEL4_VECTOR_VADDR    0xFE000520
+#define XCHAL_INTLEVEL4_VECTOR_PADDR    0xFE000520
+#define XCHAL_DEBUG_VECTOR_VADDR        XCHAL_INTLEVEL4_VECTOR_VADDR
+#define XCHAL_DEBUG_VECTOR_PADDR        XCHAL_INTLEVEL4_VECTOR_PADDR
+
+
+/*----------------------------------------------------------------------
+                                DEBUG
+  ----------------------------------------------------------------------*/
+
+#define XCHAL_HAVE_OCD                  1       /* OnChipDebug option */
+#define XCHAL_NUM_IBREAK                2       /* number of IBREAKn regs */
+#define XCHAL_NUM_DBREAK                2       /* number of DBREAKn regs */
+#define XCHAL_HAVE_OCD_DIR_ARRAY        1       /* faster OCD option */
+
+
+/*----------------------------------------------------------------------
+                                MMU
+  ----------------------------------------------------------------------*/
+
+/*  See <xtensa/config/core-matmap.h> header file for more details.  */
+
+#define XCHAL_HAVE_TLBS                 1       /* inverse of HAVE_CACHEATTR */
+#define XCHAL_HAVE_SPANNING_WAY         0       /* one way maps I+D 4GB vaddr */
+#define XCHAL_HAVE_IDENTITY_MAP         0       /* vaddr == paddr always */
+#define XCHAL_HAVE_CACHEATTR            0       /* CACHEATTR register present */
+#define XCHAL_HAVE_MIMIC_CACHEATTR      0       /* region protection */
+#define XCHAL_HAVE_XLT_CACHEATTR        0       /* region prot. w/translation */
+#define XCHAL_HAVE_PTP_MMU              1       /* full MMU (with page table
+                                                   [autorefill] and protection)
+                                                   usable for an MMU-based OS */
+/*  If none of the above last 4 are set, it's a custom TLB configuration.  */
+#define XCHAL_ITLB_ARF_ENTRIES_LOG2     2       /* log2(autorefill way size) */
+#define XCHAL_DTLB_ARF_ENTRIES_LOG2     2       /* log2(autorefill way size) */
+
+#define XCHAL_MMU_ASID_BITS             8       /* number of bits in ASIDs */
+#define XCHAL_MMU_RINGS                 4       /* number of rings (1..4) */
+#define XCHAL_MMU_RING_BITS             2       /* num of bits in RING field */
+
+#endif /* !XTENSA_HAL_NON_PRIVILEGED_ONLY */
+
+
+#endif /* _XTENSA_CORE_CONFIGURATION_H */
+
diff --git a/include/asm-xtensa/variant-fsf/tie.h b/include/asm-xtensa/variant-fsf/tie.h
new file mode 100644
index 000000000000..a73c71664918
--- /dev/null
+++ b/include/asm-xtensa/variant-fsf/tie.h
@@ -0,0 +1,22 @@
+/*
+ * Xtensa processor core configuration information.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1999-2006 Tensilica Inc.
+ */
+
+#ifndef XTENSA_TIE_H
+#define XTENSA_TIE_H
+
+/*----------------------------------------------------------------------
+                        COPROCESSORS and EXTRA STATE
+  ----------------------------------------------------------------------*/
+
+#define XCHAL_CP_NUM                    0       /* number of coprocessors */
+#define XCHAL_CP_MASK                   0x00
+
+#endif /*XTENSA_CONFIG_TIE_H*/
+
diff --git a/include/asm-xtensa/xtensa/cacheasm.h b/include/asm-xtensa/xtensa/cacheasm.h
deleted file mode 100644
index 0cdbb0bf180e..000000000000
--- a/include/asm-xtensa/xtensa/cacheasm.h
+++ /dev/null
@@ -1,708 +0,0 @@
-#ifndef XTENSA_CACHEASM_H
-#define XTENSA_CACHEASM_H
-
-/*
- * THIS FILE IS GENERATED -- DO NOT MODIFY BY HAND
- *
- * include/asm-xtensa/xtensa/cacheasm.h -- assembler-specific cache
- * related definitions that depend on CORE configuration.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2002 Tensilica Inc.
- */
-
-
-#include <xtensa/coreasm.h>
-
-
-/*
- *  This header file defines assembler macros of the form:
- *      <x>cache_<func>
- *  where <x> is 'i' or 'd' for instruction and data caches,
- *  and <func> indicates the function of the macro.
- *
- *  The following functions <func> are defined,
- *  and apply only to the specified cache (I or D):
- *
- *  reset
- *      Resets the cache.
- *
- *  sync
- *      Makes sure any previous cache instructions have been completed;
- *      ie. makes sure any previous cache control operations
- *      have had full effect and been synchronized to memory.
- *      Eg. any invalidate completed [so as not to generate a hit],
- *      any writebacks or other pipelined writes written to memory, etc.
- *
- *  invalidate_line             (single cache line)
- *  invalidate_region           (specified memory range)
- *  invalidate_all              (entire cache)
- *      Invalidates all cache entries that cache
- *      data from the specified memory range.
- *      NOTE: locked entries are not invalidated.
- *
- *  writeback_line              (single cache line)
- *  writeback_region            (specified memory range)
- *  writeback_all               (entire cache)
- *      Writes back to memory all dirty cache entries
- *      that cache data from the specified memory range,
- *      and marks these entries as clean.
- *      NOTE: on some future implementations, this might
- *              also invalidate.
- *      NOTE: locked entries are written back, but never invalidated.
- *      NOTE: instruction caches never implement writeback.
- *
- *  writeback_inv_line          (single cache line)
- *  writeback_inv_region        (specified memory range)
- *  writeback_inv_all           (entire cache)
- *      Writes back to memory all dirty cache entries
- *      that cache data from the specified memory range,
- *      and invalidates these entries (including all clean
- *      cache entries that cache data from that range).
- *      NOTE: locked entries are written back but not invalidated.
- *      NOTE: instruction caches never implement writeback.
- *
- *  lock_line                   (single cache line)
- *  lock_region                 (specified memory range)
- *      Prefetch and lock the specified memory range into cache.
- *      NOTE:  if any part of the specified memory range cannot
- *      be locked, a ??? exception occurs.  These macros don't
- *      do anything special (yet anyway) to handle this situation.
- *
- *  unlock_line                 (single cache line)
- *  unlock_region               (specified memory range)
- *  unlock_all                  (entire cache)
- *      Unlock cache entries that cache the specified memory range.
- *      Entries not already locked are unaffected.
- */
-
-
-
-/***************************   GENERIC -- ALL CACHES   ***************************/
-
-
-/*
- *  The following macros assume the following cache size/parameter limits
- *  in the current Xtensa core implementation:
- *      cache size:     1024 bytes minimum
- *      line size:      16 - 64 bytes
- *      way count:      1 - 4
- *
- *  Minimum entries per way (ie. per associativity) = 1024 / 64 / 4 = 4
- *  Hence the assumption that each loop can execute four cache instructions.
- *
- *  Correspondingly, the offset range of instructions is assumed able to cover
- *  four lines, ie. offsets {0,1,2,3} * line_size are assumed valid for
- *  both hit and indexed cache instructions.  Ie. these offsets are all
- *  valid:  0, 16, 32, 48, 64, 96, 128, 192 (for line sizes 16, 32, 64).
- *  This is true of all original cache instructions
- *  (dhi, ihi, dhwb, dhwbi, dii, iii) which have offsets
- *  of 0 to 1020 in multiples of 4 (ie. 8 bits shifted by 2).
- *  This is also true of subsequent cache instructions
- *  (dhu, ihu, diu, iiu, diwb, diwbi, dpfl, ipfl) which have offsets
- *  of 0 to 240 in multiples of 16 (ie. 4 bits shifted by 4).
- *
- *  (Maximum cache size, currently 32k, doesn't affect the following macros.
- *  Cache ways > MMU min page size cause aliasing but that's another matter.)
- */
-
-
-
-/*
- *  Macro to apply an 'indexed' cache instruction to the entire cache.
- *
- *  Parameters:
- *      cainst          instruction/ that takes an address register parameter
- *                      and an offset parameter (in range 0 .. 3*linesize).
- *      size            size of cache in bytes
- *      linesize        size of cache line in bytes
- *      assoc_or1       number of associativities (ways/sets) in cache
- *                      if all sets affected by cainst,
- *                      or 1 if only one set (or not all sets) of the cache
- *                      is affected by cainst (eg. DIWB or DIWBI [not yet ISA defined]).
- *      aa, ab          unique address registers (temporaries)
- */
-
-        .macro  cache_index_all         cainst, size, linesize, assoc_or1, aa, ab
-
-        //  Sanity-check on cache parameters:
-        .ifne   (\size % (\linesize * \assoc_or1 * 4))
-        .err    //  cache configuration outside expected/supported range!
-        .endif
-
-        //  \size byte cache, \linesize byte lines, \assoc_or1 way(s) affected by each \cainst.
-        movi    \aa, (\size / (\linesize * \assoc_or1 * 4))
-        // Possible improvement: need only loop if \aa > 1 ;
-        // however that particular condition is highly unlikely.
-        movi    \ab, 0          // to iterate over cache
-        floop           \aa, cachex\@
-        \cainst         \ab, 0*\linesize
-        \cainst         \ab, 1*\linesize
-        \cainst         \ab, 2*\linesize
-        \cainst         \ab, 3*\linesize
-        addi            \ab, \ab, 4*\linesize   // move to next line
-        floopend        \aa, cachex\@
-
-        .endm
-
-
-/*
- *  Macro to apply a 'hit' cache instruction to a memory region,
- *  ie. to any cache entries that cache a specified portion (region) of memory.
- *  Takes care of the unaligned cases, ie. may apply to one
- *  more cache line than $asize / lineSize if $aaddr is not aligned.
- *
- *
- *  Parameters are:
- *      cainst  instruction/macro that takes an address register parameter
- *              and an offset parameter (currently always zero)
- *              and generates a cache instruction (eg. "dhi", "dhwb", "ihi", etc.)
- *      linesize_log2   log2(size of cache line in bytes)
- *      addr    register containing start address of region (clobbered)
- *      asize   register containing size of the region in bytes (clobbered)
- *      askew   unique register used as temporary
- *
- * !?!?! 2DO: optimization: iterate max(cache_size and \asize) / linesize
- */
-
-        .macro  cache_hit_region        cainst, linesize_log2, addr, asize, askew
-
-        //  Make \asize the number of iterations:
-        extui   \askew, \addr, 0, \linesize_log2        // get unalignment amount of \addr
-        add     \asize, \asize, \askew                  // ... and add it to \asize
-        addi    \asize, \asize, (1 << \linesize_log2) - 1       // round up!
-        srli    \asize, \asize, \linesize_log2
-
-        //  Iterate over region:
-        floopnez        \asize, cacheh\@
-        \cainst         \addr, 0
-        addi            \addr, \addr, (1 << \linesize_log2)     // move to next line
-        floopend        \asize, cacheh\@
-
-        .endm
-
-
-
-
-
-/***************************   INSTRUCTION CACHE   ***************************/
-
-
-/*
- *  Reset/initialize the instruction cache by simply invalidating it:
- *  (need to unlock first also, if cache locking implemented):
- *
- *  Parameters:
- *      aa, ab          unique address registers (temporaries)
- */
-        .macro  icache_reset    aa, ab
-        icache_unlock_all       \aa, \ab
-        icache_invalidate_all   \aa, \ab
-        .endm
-
-
-/*
- * Synchronize after an instruction cache operation,
- * to be sure everything is in sync with memory as to be
- * expected following any previous instruction cache control operations.
- *
- * Parameters are:
- *      ar      an address register (temporary) (currently unused, but may be used in future)
- */
-        .macro  icache_sync     ar
-#if XCHAL_ICACHE_SIZE > 0
-        isync
-#endif
-        .endm
-
-
-
-/*
- *  Invalidate a single line of the instruction cache.
- *  Parameters are:
- *      ar      address register that contains (virtual) address to invalidate
- *              (may get clobbered in a future implementation, but not currently)
- *      offset  (optional) offset to add to \ar to compute effective address to invalidate
- *              (note: some number of lsbits are ignored)
- */
-        .macro  icache_invalidate_line  ar, offset
-#if XCHAL_ICACHE_SIZE > 0
-        ihi     \ar, \offset            // invalidate icache line
-        /*
-         *  NOTE:  in some version of the silicon [!!!SHOULD HAVE BEEN DOCUMENTED!!!]
-         *  'ihi' doesn't work, so it had been replaced with 'iii'
-         *  (which would just invalidate more than it should,
-         *  which should be okay other than the performance hit
-         *  because cache locking did not exist in that version,
-         *  unless user somehow relies on something being cached).
-         *  [WHAT VERSION IS IT!!?!?
-         *  IS THERE ANY WAY TO TEST FOR THAT HERE, TO OUTPUT 'III' ONLY IF NEEDED!?!?].
-         *
-         *      iii     \ar, \offset
-         */
-        icache_sync     \ar
-#endif
-        .endm
-
-
-
-
-/*
- *  Invalidate instruction  cache entries that cache a specified portion of memory.
- *  Parameters are:
- *      astart  start address (register gets clobbered)
- *      asize   size of the region in bytes (register gets clobbered)
- *      ac      unique register used as temporary
- */
-        .macro  icache_invalidate_region        astart, asize, ac
-#if XCHAL_ICACHE_SIZE > 0
-        //  Instruction cache region invalidation:
-        cache_hit_region        ihi, XCHAL_ICACHE_LINEWIDTH, \astart, \asize, \ac
-        icache_sync     \ac
-        //  End of instruction cache region invalidation
-#endif
-        .endm
-
-
-
-/*
- *  Invalidate entire instruction cache.
- *
- *  Parameters:
- *      aa, ab          unique address registers (temporaries)
- */
-        .macro  icache_invalidate_all   aa, ab
-#if XCHAL_ICACHE_SIZE > 0
-        //  Instruction cache invalidation:
-        cache_index_all         iii, XCHAL_ICACHE_SIZE, XCHAL_ICACHE_LINESIZE, XCHAL_ICACHE_WAYS, \aa, \ab
-        icache_sync     \aa
-        //  End of instruction cache invalidation
-#endif
-        .endm
-
-
-
-/*
- *  Lock (prefetch & lock) a single line of the instruction cache.
- *
- *  Parameters are:
- *      ar      address register that contains (virtual) address to lock
- *              (may get clobbered in a future implementation, but not currently)
- *      offset  offset to add to \ar to compute effective address to lock
- *              (note: some number of lsbits are ignored)
- */
-        .macro  icache_lock_line        ar, offset
-#if XCHAL_ICACHE_SIZE > 0 && XCHAL_ICACHE_LINE_LOCKABLE
-        ipfl    \ar, \offset    /* prefetch and lock icache line */
-        icache_sync     \ar
-#endif
-        .endm
-
-
-
-/*
- *  Lock (prefetch & lock) a specified portion of memory into the instruction cache.
- *  Parameters are:
- *      astart  start address (register gets clobbered)
- *      asize   size of the region in bytes (register gets clobbered)
- *      ac      unique register used as temporary
- */
-        .macro  icache_lock_region      astart, asize, ac
-#if XCHAL_ICACHE_SIZE > 0 && XCHAL_ICACHE_LINE_LOCKABLE
-        //  Instruction cache region lock:
-        cache_hit_region        ipfl, XCHAL_ICACHE_LINEWIDTH, \astart, \asize, \ac
-        icache_sync     \ac
-        //  End of instruction cache region lock
-#endif
-        .endm
-
-
-
-/*
- *  Unlock a single line of the instruction cache.
- *
- *  Parameters are:
- *      ar      address register that contains (virtual) address to unlock
- *              (may get clobbered in a future implementation, but not currently)
- *      offset  offset to add to \ar to compute effective address to unlock
- *              (note: some number of lsbits are ignored)
- */
-        .macro  icache_unlock_line      ar, offset
-#if XCHAL_ICACHE_SIZE > 0 && XCHAL_ICACHE_LINE_LOCKABLE
-        ihu     \ar, \offset    /* unlock icache line */
-        icache_sync     \ar
-#endif
-        .endm
-
-
-
-/*
- *  Unlock a specified portion of memory from the instruction cache.
- *  Parameters are:
- *      astart  start address (register gets clobbered)
- *      asize   size of the region in bytes (register gets clobbered)
- *      ac      unique register used as temporary
- */
-        .macro  icache_unlock_region    astart, asize, ac
-#if XCHAL_ICACHE_SIZE > 0 && XCHAL_ICACHE_LINE_LOCKABLE
-        //  Instruction cache region unlock:
-        cache_hit_region        ihu, XCHAL_ICACHE_LINEWIDTH, \astart, \asize, \ac
-        icache_sync     \ac
-        //  End of instruction cache region unlock
-#endif
-        .endm
-
-
-
-/*
- *  Unlock entire instruction cache.
- *
- *  Parameters:
- *      aa, ab          unique address registers (temporaries)
- */
-        .macro  icache_unlock_all       aa, ab
-#if XCHAL_ICACHE_SIZE > 0 && XCHAL_ICACHE_LINE_LOCKABLE
-        //  Instruction cache unlock:
-        cache_index_all         iiu, XCHAL_ICACHE_SIZE, XCHAL_ICACHE_LINESIZE, 1, \aa, \ab
-        icache_sync     \aa
-        //  End of instruction cache unlock
-#endif
-        .endm
-
-
-
-
-
-/***************************   DATA CACHE   ***************************/
-
-
-
-/*
- *  Reset/initialize the data cache by simply invalidating it
- *  (need to unlock first also, if cache locking implemented):
- *
- *  Parameters:
- *      aa, ab          unique address registers (temporaries)
- */
-        .macro  dcache_reset    aa, ab
-        dcache_unlock_all       \aa, \ab
-        dcache_invalidate_all   \aa, \ab
-        .endm
-
-
-
-
-/*
- * Synchronize after a data cache operation,
- * to be sure everything is in sync with memory as to be
- * expected following any previous data cache control operations.
- *
- * Parameters are:
- *      ar      an address register (temporary) (currently unused, but may be used in future)
- */
-        .macro  dcache_sync     ar
-#if XCHAL_DCACHE_SIZE > 0
-        //  This previous sequence errs on the conservative side (too much so); a DSYNC should be sufficient:
-        //memw          // synchronize data cache changes relative to subsequent memory accesses
-        //isync         // be conservative and ISYNC as well (just to be sure)
-
-        dsync
-#endif
-        .endm
-
-
-
-/*
- * Synchronize after a data store operation,
- * to be sure the stored data is completely off the processor
- * (and assuming there is no buffering outside the processor,
- *  that the data is in memory).  This may be required to
- * ensure that the processor's write buffers are emptied.
- * A MEMW followed by a read guarantees this, by definition.
- * We also try to make sure the read itself completes.
- *
- * Parameters are:
- *      ar      an address register (temporary)
- */
-        .macro  write_sync      ar
-        memw                    // ensure previous memory accesses are complete prior to subsequent memory accesses
-        l32i    \ar, sp, 0      // completing this read ensures any previous write has completed, because of MEMW
-        //slot
-        add     \ar, \ar, \ar   // use the result of the read to help ensure the read completes (in future architectures)
-        .endm
-
-
-/*
- *  Invalidate a single line of the data cache.
- *  Parameters are:
- *      ar      address register that contains (virtual) address to invalidate
- *              (may get clobbered in a future implementation, but not currently)
- *      offset  (optional) offset to add to \ar to compute effective address to invalidate
- *              (note: some number of lsbits are ignored)
- */
-        .macro  dcache_invalidate_line  ar, offset
-#if XCHAL_DCACHE_SIZE > 0
-        dhi     \ar, \offset
-        dcache_sync     \ar
-#endif
-        .endm
-
-
-
-
-
-/*
- *  Invalidate data cache entries that cache a specified portion of memory.
- *  Parameters are:
- *      astart  start address (register gets clobbered)
- *      asize   size of the region in bytes (register gets clobbered)
- *      ac      unique register used as temporary
- */
-        .macro  dcache_invalidate_region        astart, asize, ac
-#if XCHAL_DCACHE_SIZE > 0
-        //  Data cache region invalidation:
-        cache_hit_region        dhi, XCHAL_DCACHE_LINEWIDTH, \astart, \asize, \ac
-        dcache_sync     \ac
-        //  End of data cache region invalidation
-#endif
-        .endm
-
-
-
-#if 0
-/*
- *  This is a work-around for a bug in SiChip1 (???).
- *  There should be a proper mechanism for not outputting
- *  these instructions when not needed.
- *  To enable work-around, uncomment this and replace 'dii'
- *  with 'dii_s1' everywhere, eg. in dcache_invalidate_all
- *  macro below.
- */
-        .macro  dii_s1  ar, offset
-        dii     \ar, \offset
-        or      \ar, \ar, \ar
-        or      \ar, \ar, \ar
-        or      \ar, \ar, \ar
-        or      \ar, \ar, \ar
-        .endm
-#endif
-
-
-/*
- *  Invalidate entire data cache.
- *
- *  Parameters:
- *      aa, ab          unique address registers (temporaries)
- */
-        .macro  dcache_invalidate_all   aa, ab
-#if XCHAL_DCACHE_SIZE > 0
-        //  Data cache invalidation:
-        cache_index_all         dii, XCHAL_DCACHE_SIZE, XCHAL_DCACHE_LINESIZE, XCHAL_DCACHE_WAYS, \aa, \ab
-        dcache_sync     \aa
-        //  End of data cache invalidation
-#endif
-        .endm
-
-
-
-/*
- *  Writeback a single line of the data cache.
- *  Parameters are:
- *      ar      address register that contains (virtual) address to writeback
- *              (may get clobbered in a future implementation, but not currently)
- *      offset  offset to add to \ar to compute effective address to writeback
- *              (note: some number of lsbits are ignored)
- */
-        .macro  dcache_writeback_line   ar, offset
-#if XCHAL_DCACHE_SIZE > 0 && XCHAL_DCACHE_IS_WRITEBACK
-        dhwb    \ar, \offset
-        dcache_sync     \ar
-#endif
-        .endm
-
-
-
-/*
- *  Writeback dirty data cache entries that cache a specified portion of memory.
- *  Parameters are:
- *      astart  start address (register gets clobbered)
- *      asize   size of the region in bytes (register gets clobbered)
- *      ac      unique register used as temporary
- */
-        .macro  dcache_writeback_region         astart, asize, ac
-#if XCHAL_DCACHE_SIZE > 0 && XCHAL_DCACHE_IS_WRITEBACK
-        //  Data cache region writeback:
-        cache_hit_region        dhwb, XCHAL_DCACHE_LINEWIDTH, \astart, \asize, \ac
-        dcache_sync     \ac
-        //  End of data cache region writeback
-#endif
-        .endm
-
-
-
-/*
- *  Writeback entire data cache.
- *  Parameters:
- *      aa, ab          unique address registers (temporaries)
- */
-        .macro  dcache_writeback_all    aa, ab
-#if XCHAL_DCACHE_SIZE > 0 && XCHAL_DCACHE_IS_WRITEBACK
-        //  Data cache writeback:
-        cache_index_all         diwb, XCHAL_DCACHE_SIZE, XCHAL_DCACHE_LINESIZE, 1, \aa, \ab
-        dcache_sync     \aa
-        //  End of data cache writeback
-#endif
-        .endm
-
-
-
-/*
- *  Writeback and invalidate a single line of the data cache.
- *  Parameters are:
- *      ar      address register that contains (virtual) address to writeback and invalidate
- *              (may get clobbered in a future implementation, but not currently)
- *      offset  offset to add to \ar to compute effective address to writeback and invalidate
- *              (note: some number of lsbits are ignored)
- */
-        .macro  dcache_writeback_inv_line       ar, offset
-#if XCHAL_DCACHE_SIZE > 0
-        dhwbi   \ar, \offset    /* writeback and invalidate dcache line */
-        dcache_sync     \ar
-#endif
-        .endm
-
-
-
-/*
- *  Writeback and invalidate data cache entries that cache a specified portion of memory.
- *  Parameters are:
- *      astart  start address (register gets clobbered)
- *      asize   size of the region in bytes (register gets clobbered)
- *      ac      unique register used as temporary
- */
-        .macro  dcache_writeback_inv_region     astart, asize, ac
-#if XCHAL_DCACHE_SIZE > 0
-        //  Data cache region writeback and invalidate:
-        cache_hit_region        dhwbi, XCHAL_DCACHE_LINEWIDTH, \astart, \asize, \ac
-        dcache_sync     \ac
-        //  End of data cache region writeback and invalidate
-#endif
-        .endm
-
-
-
-/*
- *  Writeback and invalidate entire data cache.
- *  Parameters:
- *      aa, ab          unique address registers (temporaries)
- */
-        .macro  dcache_writeback_inv_all        aa, ab
-#if XCHAL_DCACHE_SIZE > 0
-        //  Data cache writeback and invalidate:
-#if XCHAL_DCACHE_IS_WRITEBACK
-        cache_index_all         diwbi, XCHAL_DCACHE_SIZE, XCHAL_DCACHE_LINESIZE, 1, \aa, \ab
-        dcache_sync     \aa
-#else /*writeback*/
-        //  Data cache does not support writeback, so just invalidate: */
-        dcache_invalidate_all   \aa, \ab
-#endif /*writeback*/
-        //  End of data cache writeback and invalidate
-#endif
-        .endm
-
-
-
-
-/*
- *  Lock (prefetch & lock) a single line of the data cache.
- *
- *  Parameters are:
- *      ar      address register that contains (virtual) address to lock
- *              (may get clobbered in a future implementation, but not currently)
- *      offset  offset to add to \ar to compute effective address to lock
- *              (note: some number of lsbits are ignored)
- */
-        .macro  dcache_lock_line        ar, offset
-#if XCHAL_DCACHE_SIZE > 0 && XCHAL_DCACHE_LINE_LOCKABLE
-        dpfl    \ar, \offset    /* prefetch and lock dcache line */
-        dcache_sync     \ar
-#endif
-        .endm
-
-
-
-/*
- *  Lock (prefetch & lock) a specified portion of memory into the data cache.
- *  Parameters are:
- *      astart  start address (register gets clobbered)
- *      asize   size of the region in bytes (register gets clobbered)
- *      ac      unique register used as temporary
- */
-        .macro  dcache_lock_region      astart, asize, ac
-#if XCHAL_DCACHE_SIZE > 0 && XCHAL_DCACHE_LINE_LOCKABLE
-        //  Data cache region lock:
-        cache_hit_region        dpfl, XCHAL_DCACHE_LINEWIDTH, \astart, \asize, \ac
-        dcache_sync     \ac
-        //  End of data cache region lock
-#endif
-        .endm
-
-
-
-/*
- *  Unlock a single line of the data cache.
- *
- *  Parameters are:
- *      ar      address register that contains (virtual) address to unlock
- *              (may get clobbered in a future implementation, but not currently)
- *      offset  offset to add to \ar to compute effective address to unlock
- *              (note: some number of lsbits are ignored)
- */
-        .macro  dcache_unlock_line      ar, offset
-#if XCHAL_DCACHE_SIZE > 0 && XCHAL_DCACHE_LINE_LOCKABLE
-        dhu     \ar, \offset    /* unlock dcache line */
-        dcache_sync     \ar
-#endif
-        .endm
-
-
-
-/*
- *  Unlock a specified portion of memory from the data cache.
- *  Parameters are:
- *      astart  start address (register gets clobbered)
- *      asize   size of the region in bytes (register gets clobbered)
- *      ac      unique register used as temporary
- */
-        .macro  dcache_unlock_region    astart, asize, ac
-#if XCHAL_DCACHE_SIZE > 0 && XCHAL_DCACHE_LINE_LOCKABLE
-        //  Data cache region unlock:
-        cache_hit_region        dhu, XCHAL_DCACHE_LINEWIDTH, \astart, \asize, \ac
-        dcache_sync     \ac
-        //  End of data cache region unlock
-#endif
-        .endm
-
-
-
-/*
- *  Unlock entire data cache.
- *
- *  Parameters:
- *      aa, ab          unique address registers (temporaries)
- */
-        .macro  dcache_unlock_all       aa, ab
-#if XCHAL_DCACHE_SIZE > 0 && XCHAL_DCACHE_LINE_LOCKABLE
-        //  Data cache unlock:
-        cache_index_all         diu, XCHAL_DCACHE_SIZE, XCHAL_DCACHE_LINESIZE, 1, \aa, \ab
-        dcache_sync     \aa
-        //  End of data cache unlock
-#endif
-        .endm
-
-
-#endif /*XTENSA_CACHEASM_H*/
-
diff --git a/include/asm-xtensa/xtensa/cacheattrasm.h b/include/asm-xtensa/xtensa/cacheattrasm.h
deleted file mode 100644
index 1c3e117b3592..000000000000
--- a/include/asm-xtensa/xtensa/cacheattrasm.h
+++ /dev/null
@@ -1,432 +0,0 @@
-#ifndef XTENSA_CACHEATTRASM_H
-#define XTENSA_CACHEATTRASM_H
-
-/*
- * THIS FILE IS GENERATED -- DO NOT MODIFY BY HAND
- *
- * include/asm-xtensa/xtensa/cacheattrasm.h -- assembler-specific
- * CACHEATTR register related definitions that depend on CORE
- * configuration.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2002 Tensilica Inc.
- */
-
-
-#include <xtensa/coreasm.h>
-
-
-/*
- *  This header file defines assembler macros of the form:
- *      <x>cacheattr_<func>
- *  where:
- *      <x> is 'i', 'd' or absent for instruction, data
- *              or both caches; and
- *      <func> indicates the function of the macro.
- *
- *  The following functions are defined:
- *
- *  icacheattr_get
- *      Reads I-cache CACHEATTR into a2 (clobbers a3-a5).
- *
- *  dcacheattr_get
- *      Reads D-cache CACHEATTR into a2 (clobbers a3-a5).
- *      (Note:  for configs with a real CACHEATTR register, the
- *       above two macros are identical.)
- *
- *  cacheattr_set
- *      Writes both I-cache and D-cache CACHEATTRs from a2 (a3-a8 clobbered).
- *      Works even when changing one's own code's attributes.
- *
- *  icacheattr_is_enabled  label
- *      Branches to \label if I-cache appears to have been enabled
- *      (eg. if CACHEATTR contains a cache-enabled attribute).
- *      (clobbers a2-a5,SAR)
- *
- *  dcacheattr_is_enabled  label
- *      Branches to \label if D-cache appears to have been enabled
- *      (eg. if CACHEATTR contains a cache-enabled attribute).
- *      (clobbers a2-a5,SAR)
- *
- *  cacheattr_is_enabled  label
- *      Branches to \label if either I-cache or D-cache appears to have been enabled
- *      (eg. if CACHEATTR contains a cache-enabled attribute).
- *      (clobbers a2-a5,SAR)
- *
- *  The following macros are only defined under certain conditions:
- *
- *  icacheattr_set      (if XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR)
- *      Writes I-cache CACHEATTR from a2 (a3-a8 clobbered).
- *
- *  dcacheattr_set      (if XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR)
- *      Writes D-cache CACHEATTR from a2 (a3-a8 clobbered).
- */
-
-
-
-/***************************   GENERIC -- ALL CACHES   ***************************/
-
-/*
- *  _cacheattr_get
- *
- *  (Internal macro.)
- *  Returns value of CACHEATTR register (or closest equivalent) in a2.
- *
- *  Entry:
- *      (none)
- *  Exit:
- *      a2      value read from CACHEATTR
- *      a3-a5   clobbered (temporaries)
- */
-        .macro  _cacheattr_get  tlb
-#if XCHAL_HAVE_CACHEATTR
-        rsr     a2, CACHEATTR
-#elif XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR
-        //  We have a config that "mimics" CACHEATTR using a simplified
-        //  "MMU" composed of a single statically-mapped way.
-        //  DTLB and ITLB are independent, so there's no single
-        //  cache attribute that can describe both.  So for now
-        //  just return the DTLB state.
-        movi    a5, 0xE0000000
-        movi    a2, 0
-        movi    a3, 0
-1:      add     a3, a3, a5      // next segment
-        r&tlb&1 a4, a3          // get PPN+CA of segment at 0xE0000000, 0xC0000000, ..., 0
-        dsync   // interlock???
-        slli    a2, a2, 4
-        extui   a4, a4, 0, 4    // extract CA
-        or      a2, a2, a4
-        bnez    a3, 1b
-#else
-        //  This macro isn't applicable to arbitrary MMU configurations.
-        //  Just return zero.
-        movi    a2, 0
-#endif
-        .endm
-
-        .macro  icacheattr_get
-        _cacheattr_get  itlb
-        .endm
-
-        .macro  dcacheattr_get
-        _cacheattr_get  dtlb
-        .endm
-
-
-#define XCHAL_CACHEATTR_ALL_BYPASS      0x22222222      /* default (powerup/reset) value of CACHEATTR, all BYPASS
-                                                           mode (ie. disabled/bypassed caches) */
-
-#if XCHAL_HAVE_CACHEATTR || XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR
-
-#define XCHAL_FCA_ENAMASK       0x001A  /* bitmap of fetch attributes that require enabled icache */
-#define XCHAL_LCA_ENAMASK       0x0003  /* bitmap of load  attributes that require enabled dcache */
-#define XCHAL_SCA_ENAMASK       0x0003  /* bitmap of store attributes that require enabled dcache */
-#define XCHAL_LSCA_ENAMASK      (XCHAL_LCA_ENAMASK|XCHAL_SCA_ENAMASK)   /* l/s attrs requiring enabled dcache */
-#define XCHAL_ALLCA_ENAMASK     (XCHAL_FCA_ENAMASK|XCHAL_LSCA_ENAMASK)  /* all attrs requiring enabled caches */
-
-/*
- *  _cacheattr_is_enabled
- *
- *  (Internal macro.)
- *  Branches to \label if CACHEATTR in a2 indicates an enabled
- *  cache, using mask in a3.
- *
- *  Parameters:
- *      label   where to branch to if cache is enabled
- *  Entry:
- *      a2      contains CACHEATTR value used to determine whether
- *              caches are enabled
- *      a3      16-bit constant where each bit correspond to
- *              one of the 16 possible CA values (in a CACHEATTR mask);
- *              CA values that indicate the cache is enabled
- *              have their corresponding bit set in this mask
- *              (eg. use XCHAL_xCA_ENAMASK , above)
- *  Exit:
- *      a2,a4,a5        clobbered
- *      SAR             clobbered
- */
-        .macro  _cacheattr_is_enabled   label
-        movi    a4, 8           // loop 8 times
-.Lcaife\@:
-        extui   a5, a2, 0, 4    // get CA nibble
-        ssr     a5              // index into mask according to CA...
-        srl     a5, a3          // ...and get CA's mask bit in a5 bit 0
-        bbsi.l  a5, 0, \label   // if CA indicates cache enabled, jump to label
-        srli    a2, a2, 4       // next nibble
-        addi    a4, a4, -1
-        bnez    a4, .Lcaife\@   // loop for each nibble
-        .endm
-
-#else /* XCHAL_HAVE_CACHEATTR || XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR */
-        .macro  _cacheattr_is_enabled   label
-        j       \label          // macro not applicable, assume caches always enabled
-        .endm
-#endif /* XCHAL_HAVE_CACHEATTR || XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR */
-
-
-
-/*
- *  icacheattr_is_enabled
- *
- *  Branches to \label if I-cache is enabled.
- *
- *  Parameters:
- *      label   where to branch to if icache is enabled
- *  Entry:
- *      (none)
- *  Exit:
- *      a2-a5, SAR      clobbered (temporaries)
- */
-        .macro  icacheattr_is_enabled   label
-#if XCHAL_HAVE_CACHEATTR || XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR
-        icacheattr_get
-        movi    a3, XCHAL_FCA_ENAMASK
-#endif
-        _cacheattr_is_enabled   \label
-        .endm
-
-/*
- *  dcacheattr_is_enabled
- *
- *  Branches to \label if D-cache is enabled.
- *
- *  Parameters:
- *      label   where to branch to if dcache is enabled
- *  Entry:
- *      (none)
- *  Exit:
- *      a2-a5, SAR      clobbered (temporaries)
- */
-        .macro  dcacheattr_is_enabled   label
-#if XCHAL_HAVE_CACHEATTR || XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR
-        dcacheattr_get
-        movi    a3, XCHAL_LSCA_ENAMASK
-#endif
-        _cacheattr_is_enabled   \label
-        .endm
-
-/*
- *  cacheattr_is_enabled
- *
- *  Branches to \label if either I-cache or D-cache is enabled.
- *
- *  Parameters:
- *      label   where to branch to if a cache is enabled
- *  Entry:
- *      (none)
- *  Exit:
- *      a2-a5, SAR      clobbered (temporaries)
- */
-        .macro  cacheattr_is_enabled    label
-#if XCHAL_HAVE_CACHEATTR
-        rsr     a2, CACHEATTR
-        movi    a3, XCHAL_ALLCA_ENAMASK
-#elif XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR
-        icacheattr_get
-        movi    a3, XCHAL_FCA_ENAMASK
-        _cacheattr_is_enabled   \label
-        dcacheattr_get
-        movi    a3, XCHAL_LSCA_ENAMASK
-#endif
-        _cacheattr_is_enabled   \label
-        .endm
-
-
-
-/*
- *  The ISA does not have a defined way to change the
- *  instruction cache attributes of the running code,
- *  ie. of the memory area that encloses the current PC.
- *  However, each micro-architecture (or class of
- *  configurations within a micro-architecture)
- *  provides a way to deal with this issue.
- *
- *  Here are a few macros used to implement the relevant
- *  approach taken.
- */
-
-#if XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR
-        //  We have a config that "mimics" CACHEATTR using a simplified
-        //  "MMU" composed of a single statically-mapped way.
-
-/*
- *  icacheattr_set
- *
- *  Entry:
- *      a2              cacheattr value to set
- *  Exit:
- *      a2              unchanged
- *      a3-a8           clobbered (temporaries)
- */
-        .macro  icacheattr_set
-
-        movi    a5, 0xE0000000  // mask of upper 3 bits
-        movi    a6, 3f          // PC where ITLB is set
-        movi    a3, 0           // start at region 0 (0 .. 7)
-        and     a6, a6, a5      // upper 3 bits of local PC area
-        mov     a7, a2          // copy a2 so it doesn't get clobbered
-        j       3f
-
-# if XCHAL_HAVE_XLT_CACHEATTR
-        //  Can do translations, use generic method:
-1:      sub     a6, a3, a5      // address of some other segment
-        ritlb1  a8, a6          // save its PPN+CA
-        dsync   // interlock??
-        witlb   a4, a6          // make it translate to this code area
-        movi    a6, 5f          // where to jump into it
-        isync
-        sub     a6, a6, a5      // adjust jump address within that other segment
-        jx      a6
-
-        //  Note that in the following code snippet, which runs at a different virtual
-        //  address than it is assembled for, we avoid using literals (eg. via movi/l32r)
-        //  just in case literals end up in a different 512 MB segment, and we avoid
-        //  instructions that rely on the current PC being what is expected.
-        //
-        .align  4
-        _j      6f              // this is at label '5' minus 4 bytes
-        .align  4
-5:      witlb   a4, a3          // we're in other segment, now can write previous segment's CA
-        isync
-        add     a6, a6, a5      // back to previous segment
-        addi    a6, a6, -4      // next jump label
-        jx      a6
-
-6:      sub     a6, a3, a5      // address of some other segment
-        witlb   a8, a6          // restore PPN+CA of other segment
-        mov     a6, a3          // restore a6
-        isync
-# else /* XCHAL_HAVE_XLT_CACHEATTR */
-        //  Use micro-architecture specific method.
-        //  The following 4-instruction sequence is aligned such that
-        //  it all fits within a single I-cache line.  Sixteen byte
-        //  alignment is sufficient for this (using XCHAL_ICACHE_LINESIZE
-        //  actually causes problems because that can be greater than
-        //  the alignment of the reset vector, where this macro is often
-        //  invoked, which would cause the linker to align the reset
-        //  vector code away from the reset vector!!).
-        .align  16 /*XCHAL_ICACHE_LINESIZE*/
-1:      _witlb  a4, a3          // write wired PTE (CA, no PPN) of 512MB segment to ITLB
-        _isync
-        nop
-        nop
-# endif /* XCHAL_HAVE_XLT_CACHEATTR */
-        beq     a3, a5, 4f      // done?
-
-        //  Note that in the WITLB loop, we don't do any load/stores
-        //  (may not be an issue here, but it is important in the DTLB case).
-2:      srli    a7, a7, 4       // next CA
-        sub     a3, a3, a5      // next segment (add 0x20000000)
-3:
-# if XCHAL_HAVE_XLT_CACHEATTR   /* if have translation, preserve it */
-        ritlb1  a8, a3          // get current PPN+CA of segment
-        dsync   // interlock???
-        extui   a4, a7, 0, 4    // extract CA to set
-        srli    a8, a8, 4       // clear CA but keep PPN ...
-        slli    a8, a8, 4       // ...
-        add     a4, a4, a8      // combine new CA with PPN to preserve
-# else
-        extui   a4, a7, 0, 4    // extract CA
-# endif
-        beq     a3, a6, 1b      // current PC's region? if so, do it in a safe way
-        witlb   a4, a3          // write wired PTE (CA [+PPN]) of 512MB segment to ITLB
-        bne     a3, a5, 2b
-        isync                   // make sure all ifetch changes take effect
-4:
-        .endm   // icacheattr_set
-
-
-/*
- *  dcacheattr_set
- *
- *  Entry:
- *      a2              cacheattr value to set
- *  Exit:
- *      a2              unchanged
- *      a3-a8           clobbered (temporaries)
- */
-
-        .macro  dcacheattr_set
-
-        movi    a5, 0xE0000000  // mask of upper 3 bits
-        movi    a3, 0           // start at region 0 (0 .. 7)
-        mov     a7, a2          // copy a2 so it doesn't get clobbered
-        j       3f
-        //  Note that in the WDTLB loop, we don't do any load/stores
-        //  (including implicit l32r via movi) because it isn't safe.
-2:      srli    a7, a7, 4       // next CA
-        sub     a3, a3, a5      // next segment (add 0x20000000)
-3:
-# if XCHAL_HAVE_XLT_CACHEATTR   /* if have translation, preserve it */
-        rdtlb1  a8, a3          // get current PPN+CA of segment
-        dsync   // interlock???
-        extui   a4, a7, 0, 4    // extract CA to set
-        srli    a8, a8, 4       // clear CA but keep PPN ...
-        slli    a8, a8, 4       // ...
-        add     a4, a4, a8      // combine new CA with PPN to preserve
-# else
-        extui   a4, a7, 0, 4    // extract CA to set
-# endif
-        wdtlb   a4, a3          // write wired PTE (CA [+PPN]) of 512MB segment to DTLB
-        bne     a3, a5, 2b
-        dsync                   // make sure all data path changes take effect
-        .endm   // dcacheattr_set
-
-#endif /* XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR */
-
-
-
-/*
- *  cacheattr_set
- *
- *  Macro that sets the current CACHEATTR safely
- *  (both i and d) according to the current contents of a2.
- *  It works even when changing the cache attributes of
- *  the currently running code.
- *
- *  Entry:
- *      a2              cacheattr value to set
- *  Exit:
- *      a2              unchanged
- *      a3-a8           clobbered (temporaries)
- */
-        .macro  cacheattr_set
-
-#if XCHAL_HAVE_CACHEATTR
-# if XCHAL_ICACHE_LINESIZE < 4
-        //  No i-cache, so can always safely write to CACHEATTR:
-        wsr     a2, CACHEATTR
-# else
-        //  The Athens micro-architecture, when using the old
-        //  exception architecture option (ie. with the CACHEATTR register)
-        //  allows changing the cache attributes of the running code
-        //  using the following exact sequence aligned to be within
-        //  an instruction cache line.  (NOTE: using XCHAL_ICACHE_LINESIZE
-        //  alignment actually causes problems because that can be greater
-        //  than the alignment of the reset vector, where this macro is often
-        //  invoked, which would cause the linker to align the reset
-        //  vector code away from the reset vector!!).
-        j       1f
-        .align  16 /*XCHAL_ICACHE_LINESIZE*/    // align to within an I-cache line
-1:      _wsr    a2, CACHEATTR
-        _isync
-        nop
-        nop
-# endif
-#elif XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR
-        //  DTLB and ITLB are independent, but to keep semantics
-        //  of this macro we simply write to both.
-        icacheattr_set
-        dcacheattr_set
-#else
-        //  This macro isn't applicable to arbitrary MMU configurations.
-        //  Do nothing in this case.
-#endif
-        .endm
-
-
-#endif /*XTENSA_CACHEATTRASM_H*/
-
diff --git a/include/asm-xtensa/xtensa/config-linux_be/core.h b/include/asm-xtensa/xtensa/config-linux_be/core.h
deleted file mode 100644
index d54fe5eb1064..000000000000
--- a/include/asm-xtensa/xtensa/config-linux_be/core.h
+++ /dev/null
@@ -1,1270 +0,0 @@
-/*
- * xtensa/config/core.h -- HAL definitions that are dependent on CORE configuration
- *
- *  This header file is sometimes referred to as the "compile-time HAL" or CHAL.
- *  It was generated for a specific Xtensa processor configuration.
- *
- *  Source for configuration-independent binaries (which link in a
- *  configuration-specific HAL library) must NEVER include this file.
- *  It is perfectly normal, however, for the HAL source itself to include this file.
- */
-
-/*
- * Copyright (c) 2003 Tensilica, Inc.  All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2.1 of the GNU Lesser General Public
- * License as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like.  Any license provided herein, whether implied or
- * otherwise, applies only to this software file.  Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this program; if not, write the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307,
- * USA.
- */
-
-
-#ifndef XTENSA_CONFIG_CORE_H
-#define XTENSA_CONFIG_CORE_H
-
-#include <xtensa/hal.h>
-
-
-/*----------------------------------------------------------------------
-                                GENERAL
-  ----------------------------------------------------------------------*/
-
-/*
- *  Separators for macros that expand into arrays.
- *  These can be predefined by files that #include this one,
- *  when different separators are required.
- */
-/*  Element separator for macros that expand into 1-dimensional arrays:  */
-#ifndef XCHAL_SEP
-#define XCHAL_SEP                       ,
-#endif
-/*  Array separator for macros that expand into 2-dimensional arrays:  */
-#ifndef XCHAL_SEP2
-#define XCHAL_SEP2                      },{
-#endif
-
-
-/*----------------------------------------------------------------------
-                                ENDIANNESS
-  ----------------------------------------------------------------------*/
-
-#define XCHAL_HAVE_BE                   1
-#define XCHAL_HAVE_LE                   0
-#define XCHAL_MEMORY_ORDER              XTHAL_BIGENDIAN
-
-
-/*----------------------------------------------------------------------
-                                REGISTER WINDOWS
-  ----------------------------------------------------------------------*/
-
-#define XCHAL_HAVE_WINDOWED             1       /* 1 if windowed registers option configured, 0 otherwise */
-#define XCHAL_NUM_AREGS                 64      /* number of physical address regs */
-#define XCHAL_NUM_AREGS_LOG2            6       /* log2(XCHAL_NUM_AREGS) */
-
-
-/*----------------------------------------------------------------------
-                                ADDRESS ALIGNMENT
-  ----------------------------------------------------------------------*/
-
-/*  These apply to a selected set of core load and store instructions only (see ISA):  */
-#define XCHAL_UNALIGNED_LOAD_EXCEPTION  1       /* 1 if unaligned loads cause an exception, 0 otherwise */
-#define XCHAL_UNALIGNED_STORE_EXCEPTION 1       /* 1 if unaligned stores cause an exception, 0 otherwise */
-
-
-/*----------------------------------------------------------------------
-                                INTERRUPTS
-  ----------------------------------------------------------------------*/
-
-#define XCHAL_HAVE_INTERRUPTS           1       /* 1 if interrupt option configured, 0 otherwise */
-#define XCHAL_HAVE_HIGHPRI_INTERRUPTS   1       /* 1 if high-priority interrupt option configured, 0 otherwise */
-#define XCHAL_HAVE_HIGHLEVEL_INTERRUPTS XCHAL_HAVE_HIGHPRI_INTERRUPTS
-#define XCHAL_HAVE_NMI                  0       /* 1 if NMI option configured, 0 otherwise */
-#define XCHAL_NUM_INTERRUPTS            17      /* number of interrupts */
-#define XCHAL_NUM_INTERRUPTS_LOG2       5       /* number of bits to hold an interrupt number: roundup(log2(number of interrupts)) */
-#define XCHAL_NUM_EXTINTERRUPTS         10      /* number of external interrupts */
-#define XCHAL_NUM_INTLEVELS             4       /* number of interrupt levels (not including level zero!) */
-#define XCHAL_NUM_LOWPRI_LEVELS         1                       /* number of low-priority interrupt levels (always 1) */
-#define XCHAL_FIRST_HIGHPRI_LEVEL       (XCHAL_NUM_LOWPRI_LEVELS+1)     /* level of first high-priority interrupt (always 2) */
-#define XCHAL_EXCM_LEVEL                1                       /* level of interrupts masked by PS.EXCM (XEA2 only; always 1 in T10xx);
-                                                                   for XEA1, where there is no PS.EXCM, this is always 1;
-                                                                   interrupts at levels FIRST_HIGHPRI <= n <= EXCM_LEVEL, if any,
-                                                                   are termed "medium priority" interrupts (post T10xx only) */
-/*  Note:  1 <= LOWPRI_LEVELS <= EXCM_LEVEL < DEBUGLEVEL <= NUM_INTLEVELS < NMILEVEL <= 15  */
-
-/*  Masks of interrupts at each interrupt level:  */
-#define XCHAL_INTLEVEL0_MASK            0x00000000
-#define XCHAL_INTLEVEL1_MASK            0x000064F9
-#define XCHAL_INTLEVEL2_MASK            0x00008902
-#define XCHAL_INTLEVEL3_MASK            0x00011204
-#define XCHAL_INTLEVEL4_MASK            0x00000000
-#define XCHAL_INTLEVEL5_MASK            0x00000000
-#define XCHAL_INTLEVEL6_MASK            0x00000000
-#define XCHAL_INTLEVEL7_MASK            0x00000000
-#define XCHAL_INTLEVEL8_MASK            0x00000000
-#define XCHAL_INTLEVEL9_MASK            0x00000000
-#define XCHAL_INTLEVEL10_MASK           0x00000000
-#define XCHAL_INTLEVEL11_MASK           0x00000000
-#define XCHAL_INTLEVEL12_MASK           0x00000000
-#define XCHAL_INTLEVEL13_MASK           0x00000000
-#define XCHAL_INTLEVEL14_MASK           0x00000000
-#define XCHAL_INTLEVEL15_MASK           0x00000000
-/*  As an array of entries (eg. for C constant arrays):  */
-#define XCHAL_INTLEVEL_MASKS            0x00000000      XCHAL_SEP \
-                                        0x000064F9      XCHAL_SEP \
-                                        0x00008902      XCHAL_SEP \
-                                        0x00011204      XCHAL_SEP \
-                                        0x00000000      XCHAL_SEP \
-                                        0x00000000      XCHAL_SEP \
-                                        0x00000000      XCHAL_SEP \
-                                        0x00000000      XCHAL_SEP \
-                                        0x00000000      XCHAL_SEP \
-                                        0x00000000      XCHAL_SEP \
-                                        0x00000000      XCHAL_SEP \
-                                        0x00000000      XCHAL_SEP \
-                                        0x00000000      XCHAL_SEP \
-                                        0x00000000      XCHAL_SEP \
-                                        0x00000000      XCHAL_SEP \
-                                        0x00000000
-
-/*  Masks of interrupts at each range 1..n of interrupt levels:  */
-#define XCHAL_INTLEVEL0_ANDBELOW_MASK   0x00000000
-#define XCHAL_INTLEVEL1_ANDBELOW_MASK   0x000064F9
-#define XCHAL_INTLEVEL2_ANDBELOW_MASK   0x0000EDFB
-#define XCHAL_INTLEVEL3_ANDBELOW_MASK   0x0001FFFF
-#define XCHAL_INTLEVEL4_ANDBELOW_MASK   0x0001FFFF
-#define XCHAL_INTLEVEL5_ANDBELOW_MASK   0x0001FFFF
-#define XCHAL_INTLEVEL6_ANDBELOW_MASK   0x0001FFFF
-#define XCHAL_INTLEVEL7_ANDBELOW_MASK   0x0001FFFF
-#define XCHAL_INTLEVEL8_ANDBELOW_MASK   0x0001FFFF
-#define XCHAL_INTLEVEL9_ANDBELOW_MASK   0x0001FFFF
-#define XCHAL_INTLEVEL10_ANDBELOW_MASK  0x0001FFFF
-#define XCHAL_INTLEVEL11_ANDBELOW_MASK  0x0001FFFF
-#define XCHAL_INTLEVEL12_ANDBELOW_MASK  0x0001FFFF
-#define XCHAL_INTLEVEL13_ANDBELOW_MASK  0x0001FFFF
-#define XCHAL_INTLEVEL14_ANDBELOW_MASK  0x0001FFFF
-#define XCHAL_INTLEVEL15_ANDBELOW_MASK  0x0001FFFF
-#define XCHAL_LOWPRI_MASK               XCHAL_INTLEVEL1_ANDBELOW_MASK   /* mask of all low-priority interrupts */
-#define XCHAL_EXCM_MASK                 XCHAL_INTLEVEL1_ANDBELOW_MASK   /* mask of all interrupts masked by PS.EXCM (or CEXCM) */
-/*  As an array of entries (eg. for C constant arrays):  */
-#define XCHAL_INTLEVEL_ANDBELOW_MASKS   0x00000000      XCHAL_SEP \
-                                        0x000064F9      XCHAL_SEP \
-                                        0x0000EDFB      XCHAL_SEP \
-                                        0x0001FFFF      XCHAL_SEP \
-                                        0x0001FFFF      XCHAL_SEP \
-                                        0x0001FFFF      XCHAL_SEP \
-                                        0x0001FFFF      XCHAL_SEP \
-                                        0x0001FFFF      XCHAL_SEP \
-                                        0x0001FFFF      XCHAL_SEP \
-                                        0x0001FFFF      XCHAL_SEP \
-                                        0x0001FFFF      XCHAL_SEP \
-                                        0x0001FFFF      XCHAL_SEP \
-                                        0x0001FFFF      XCHAL_SEP \
-                                        0x0001FFFF      XCHAL_SEP \
-                                        0x0001FFFF      XCHAL_SEP \
-                                        0x0001FFFF
-
-/*  Interrupt numbers for each interrupt level at which only one interrupt was configured:  */
-/*#define XCHAL_INTLEVEL1_NUM           ...more than one interrupt at this level...*/
-/*#define XCHAL_INTLEVEL2_NUM           ...more than one interrupt at this level...*/
-/*#define XCHAL_INTLEVEL3_NUM           ...more than one interrupt at this level...*/
-
-/*  Level of each interrupt:  */
-#define XCHAL_INT0_LEVEL                1
-#define XCHAL_INT1_LEVEL                2
-#define XCHAL_INT2_LEVEL                3
-#define XCHAL_INT3_LEVEL                1
-#define XCHAL_INT4_LEVEL                1
-#define XCHAL_INT5_LEVEL                1
-#define XCHAL_INT6_LEVEL                1
-#define XCHAL_INT7_LEVEL                1
-#define XCHAL_INT8_LEVEL                2
-#define XCHAL_INT9_LEVEL                3
-#define XCHAL_INT10_LEVEL               1
-#define XCHAL_INT11_LEVEL               2
-#define XCHAL_INT12_LEVEL               3
-#define XCHAL_INT13_LEVEL               1
-#define XCHAL_INT14_LEVEL               1
-#define XCHAL_INT15_LEVEL               2
-#define XCHAL_INT16_LEVEL               3
-#define XCHAL_INT17_LEVEL               0
-#define XCHAL_INT18_LEVEL               0
-#define XCHAL_INT19_LEVEL               0
-#define XCHAL_INT20_LEVEL               0
-#define XCHAL_INT21_LEVEL               0
-#define XCHAL_INT22_LEVEL               0
-#define XCHAL_INT23_LEVEL               0
-#define XCHAL_INT24_LEVEL               0
-#define XCHAL_INT25_LEVEL               0
-#define XCHAL_INT26_LEVEL               0
-#define XCHAL_INT27_LEVEL               0
-#define XCHAL_INT28_LEVEL               0
-#define XCHAL_INT29_LEVEL               0
-#define XCHAL_INT30_LEVEL               0
-#define XCHAL_INT31_LEVEL               0
-/*  As an array of entries (eg. for C constant arrays):  */
-#define XCHAL_INT_LEVELS                1       XCHAL_SEP \
-                                        2       XCHAL_SEP \
-                                        3       XCHAL_SEP \
-                                        1       XCHAL_SEP \
-                                        1       XCHAL_SEP \
-                                        1       XCHAL_SEP \
-                                        1       XCHAL_SEP \
-                                        1       XCHAL_SEP \
-                                        2       XCHAL_SEP \
-                                        3       XCHAL_SEP \
-                                        1       XCHAL_SEP \
-                                        2       XCHAL_SEP \
-                                        3       XCHAL_SEP \
-                                        1       XCHAL_SEP \
-                                        1       XCHAL_SEP \
-                                        2       XCHAL_SEP \
-                                        3       XCHAL_SEP \
-                                        0       XCHAL_SEP \
-                                        0       XCHAL_SEP \
-                                        0       XCHAL_SEP \
-                                        0       XCHAL_SEP \
-                                        0       XCHAL_SEP \
-                                        0       XCHAL_SEP \
-                                        0       XCHAL_SEP \
-                                        0       XCHAL_SEP \
-                                        0       XCHAL_SEP \
-                                        0       XCHAL_SEP \
-                                        0       XCHAL_SEP \
-                                        0       XCHAL_SEP \
-                                        0       XCHAL_SEP \
-                                        0       XCHAL_SEP \
-                                        0
-
-/*  Type of each interrupt:  */
-#define XCHAL_INT0_TYPE         XTHAL_INTTYPE_EXTERN_LEVEL
-#define XCHAL_INT1_TYPE         XTHAL_INTTYPE_EXTERN_LEVEL
-#define XCHAL_INT2_TYPE         XTHAL_INTTYPE_EXTERN_LEVEL
-#define XCHAL_INT3_TYPE         XTHAL_INTTYPE_EXTERN_LEVEL
-#define XCHAL_INT4_TYPE         XTHAL_INTTYPE_EXTERN_LEVEL
-#define XCHAL_INT5_TYPE         XTHAL_INTTYPE_EXTERN_LEVEL
-#define XCHAL_INT6_TYPE         XTHAL_INTTYPE_EXTERN_LEVEL
-#define XCHAL_INT7_TYPE         XTHAL_INTTYPE_EXTERN_EDGE
-#define XCHAL_INT8_TYPE         XTHAL_INTTYPE_EXTERN_EDGE
-#define XCHAL_INT9_TYPE         XTHAL_INTTYPE_EXTERN_EDGE
-#define XCHAL_INT10_TYPE        XTHAL_INTTYPE_TIMER
-#define XCHAL_INT11_TYPE        XTHAL_INTTYPE_TIMER
-#define XCHAL_INT12_TYPE        XTHAL_INTTYPE_TIMER
-#define XCHAL_INT13_TYPE        XTHAL_INTTYPE_SOFTWARE
-#define XCHAL_INT14_TYPE        XTHAL_INTTYPE_SOFTWARE
-#define XCHAL_INT15_TYPE        XTHAL_INTTYPE_SOFTWARE
-#define XCHAL_INT16_TYPE        XTHAL_INTTYPE_SOFTWARE
-#define XCHAL_INT17_TYPE        XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT18_TYPE        XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT19_TYPE        XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT20_TYPE        XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT21_TYPE        XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT22_TYPE        XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT23_TYPE        XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT24_TYPE        XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT25_TYPE        XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT26_TYPE        XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT27_TYPE        XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT28_TYPE        XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT29_TYPE        XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT30_TYPE        XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT31_TYPE        XTHAL_INTTYPE_UNCONFIGURED
-/*  As an array of entries (eg. for C constant arrays):  */
-#define XCHAL_INT_TYPES         XTHAL_INTTYPE_EXTERN_LEVEL      XCHAL_SEP \
-                                XTHAL_INTTYPE_EXTERN_LEVEL      XCHAL_SEP \
-                                XTHAL_INTTYPE_EXTERN_LEVEL      XCHAL_SEP \
-                                XTHAL_INTTYPE_EXTERN_LEVEL      XCHAL_SEP \
-                                XTHAL_INTTYPE_EXTERN_LEVEL      XCHAL_SEP \
-                                XTHAL_INTTYPE_EXTERN_LEVEL      XCHAL_SEP \
-                                XTHAL_INTTYPE_EXTERN_LEVEL      XCHAL_SEP \
-                                XTHAL_INTTYPE_EXTERN_EDGE       XCHAL_SEP \
-                                XTHAL_INTTYPE_EXTERN_EDGE       XCHAL_SEP \
-                                XTHAL_INTTYPE_EXTERN_EDGE       XCHAL_SEP \
-                                XTHAL_INTTYPE_TIMER             XCHAL_SEP \
-                                XTHAL_INTTYPE_TIMER             XCHAL_SEP \
-                                XTHAL_INTTYPE_TIMER             XCHAL_SEP \
-                                XTHAL_INTTYPE_SOFTWARE          XCHAL_SEP \
-                                XTHAL_INTTYPE_SOFTWARE          XCHAL_SEP \
-                                XTHAL_INTTYPE_SOFTWARE          XCHAL_SEP \
-                                XTHAL_INTTYPE_SOFTWARE          XCHAL_SEP \
-                                XTHAL_INTTYPE_UNCONFIGURED      XCHAL_SEP \
-                                XTHAL_INTTYPE_UNCONFIGURED      XCHAL_SEP \
-                                XTHAL_INTTYPE_UNCONFIGURED      XCHAL_SEP \
-                                XTHAL_INTTYPE_UNCONFIGURED      XCHAL_SEP \
-                                XTHAL_INTTYPE_UNCONFIGURED      XCHAL_SEP \
-                                XTHAL_INTTYPE_UNCONFIGURED      XCHAL_SEP \
-                                XTHAL_INTTYPE_UNCONFIGURED      XCHAL_SEP \
-                                XTHAL_INTTYPE_UNCONFIGURED      XCHAL_SEP \
-                                XTHAL_INTTYPE_UNCONFIGURED      XCHAL_SEP \
-                                XTHAL_INTTYPE_UNCONFIGURED      XCHAL_SEP \
-                                XTHAL_INTTYPE_UNCONFIGURED      XCHAL_SEP \
-                                XTHAL_INTTYPE_UNCONFIGURED      XCHAL_SEP \
-                                XTHAL_INTTYPE_UNCONFIGURED      XCHAL_SEP \
-                                XTHAL_INTTYPE_UNCONFIGURED      XCHAL_SEP \
-                                XTHAL_INTTYPE_UNCONFIGURED
-
-/*  Masks of interrupts for each type of interrupt:  */
-#define XCHAL_INTTYPE_MASK_UNCONFIGURED 0xFFFE0000
-#define XCHAL_INTTYPE_MASK_SOFTWARE     0x0001E000
-#define XCHAL_INTTYPE_MASK_EXTERN_EDGE  0x00000380
-#define XCHAL_INTTYPE_MASK_EXTERN_LEVEL 0x0000007F
-#define XCHAL_INTTYPE_MASK_TIMER        0x00001C00
-#define XCHAL_INTTYPE_MASK_NMI          0x00000000
-/*  As an array of entries (eg. for C constant arrays):  */
-#define XCHAL_INTTYPE_MASKS             0xFFFE0000      XCHAL_SEP \
-                                        0x0001E000      XCHAL_SEP \
-                                        0x00000380      XCHAL_SEP \
-                                        0x0000007F      XCHAL_SEP \
-                                        0x00001C00      XCHAL_SEP \
-                                        0x00000000
-
-/*  Interrupts assigned to each timer (CCOMPARE0 to CCOMPARE3), -1 if unassigned  */
-#define XCHAL_TIMER0_INTERRUPT  10
-#define XCHAL_TIMER1_INTERRUPT  11
-#define XCHAL_TIMER2_INTERRUPT  12
-#define XCHAL_TIMER3_INTERRUPT  XTHAL_TIMER_UNCONFIGURED
-/*  As an array of entries (eg. for C constant arrays):  */
-#define XCHAL_TIMER_INTERRUPTS  10      XCHAL_SEP \
-                                11      XCHAL_SEP \
-                                12      XCHAL_SEP \
-                                XTHAL_TIMER_UNCONFIGURED
-
-/*  Indexing macros:  */
-#define _XCHAL_INTLEVEL_MASK(n)         XCHAL_INTLEVEL ## n ## _MASK
-#define XCHAL_INTLEVEL_MASK(n)          _XCHAL_INTLEVEL_MASK(n)         /* n = 0 .. 15 */
-#define _XCHAL_INTLEVEL_ANDBELOWMASK(n) XCHAL_INTLEVEL ## n ## _ANDBELOW_MASK
-#define XCHAL_INTLEVEL_ANDBELOW_MASK(n) _XCHAL_INTLEVEL_ANDBELOWMASK(n) /* n = 0 .. 15 */
-#define _XCHAL_INT_LEVEL(n)             XCHAL_INT ## n ## _LEVEL
-#define XCHAL_INT_LEVEL(n)              _XCHAL_INT_LEVEL(n)             /* n = 0 .. 31 */
-#define _XCHAL_INT_TYPE(n)              XCHAL_INT ## n ## _TYPE
-#define XCHAL_INT_TYPE(n)               _XCHAL_INT_TYPE(n)              /* n = 0 .. 31 */
-#define _XCHAL_TIMER_INTERRUPT(n)       XCHAL_TIMER ## n ## _INTERRUPT
-#define XCHAL_TIMER_INTERRUPT(n)        _XCHAL_TIMER_INTERRUPT(n)       /* n = 0 .. 3 */
-
-
-
-/*
- *  External interrupt vectors/levels.
- *  These macros describe how Xtensa processor interrupt numbers
- *  (as numbered internally, eg. in INTERRUPT and INTENABLE registers)
- *  map to external BInterrupt<n> pins, for those interrupts
- *  configured as external (level-triggered, edge-triggered, or NMI).
- *  See the Xtensa processor databook for more details.
- */
-
-/*  Core interrupt numbers mapped to each EXTERNAL interrupt number:  */
-#define XCHAL_EXTINT0_NUM               0       /* (intlevel 1) */
-#define XCHAL_EXTINT1_NUM               1       /* (intlevel 2) */
-#define XCHAL_EXTINT2_NUM               2       /* (intlevel 3) */
-#define XCHAL_EXTINT3_NUM               3       /* (intlevel 1) */
-#define XCHAL_EXTINT4_NUM               4       /* (intlevel 1) */
-#define XCHAL_EXTINT5_NUM               5       /* (intlevel 1) */
-#define XCHAL_EXTINT6_NUM               6       /* (intlevel 1) */
-#define XCHAL_EXTINT7_NUM               7       /* (intlevel 1) */
-#define XCHAL_EXTINT8_NUM               8       /* (intlevel 2) */
-#define XCHAL_EXTINT9_NUM               9       /* (intlevel 3) */
-
-/*  Corresponding interrupt masks:  */
-#define XCHAL_EXTINT0_MASK              0x00000001
-#define XCHAL_EXTINT1_MASK              0x00000002
-#define XCHAL_EXTINT2_MASK              0x00000004
-#define XCHAL_EXTINT3_MASK              0x00000008
-#define XCHAL_EXTINT4_MASK              0x00000010
-#define XCHAL_EXTINT5_MASK              0x00000020
-#define XCHAL_EXTINT6_MASK              0x00000040
-#define XCHAL_EXTINT7_MASK              0x00000080
-#define XCHAL_EXTINT8_MASK              0x00000100
-#define XCHAL_EXTINT9_MASK              0x00000200
-
-/*  Core config interrupt levels mapped to each external interrupt:  */
-#define XCHAL_EXTINT0_LEVEL             1       /* (int number 0) */
-#define XCHAL_EXTINT1_LEVEL             2       /* (int number 1) */
-#define XCHAL_EXTINT2_LEVEL             3       /* (int number 2) */
-#define XCHAL_EXTINT3_LEVEL             1       /* (int number 3) */
-#define XCHAL_EXTINT4_LEVEL             1       /* (int number 4) */
-#define XCHAL_EXTINT5_LEVEL             1       /* (int number 5) */
-#define XCHAL_EXTINT6_LEVEL             1       /* (int number 6) */
-#define XCHAL_EXTINT7_LEVEL             1       /* (int number 7) */
-#define XCHAL_EXTINT8_LEVEL             2       /* (int number 8) */
-#define XCHAL_EXTINT9_LEVEL             3       /* (int number 9) */
-
-
-/*----------------------------------------------------------------------
-                        EXCEPTIONS and VECTORS
-  ----------------------------------------------------------------------*/
-
-#define XCHAL_HAVE_EXCEPTIONS           1       /* 1 if exception option configured, 0 otherwise */
-
-#define XCHAL_XEA_VERSION               2       /* Xtensa Exception Architecture number: 1 for XEA1 (old), 2 for XEA2 (new) */
-#define XCHAL_HAVE_XEA1                 0       /* 1 if XEA1, 0 otherwise */
-#define XCHAL_HAVE_XEA2                 1       /* 1 if XEA2, 0 otherwise */
-/*  For backward compatibility ONLY -- DO NOT USE (will be removed in future release):  */
-#define XCHAL_HAVE_OLD_EXC_ARCH         XCHAL_HAVE_XEA1 /* (DEPRECATED) 1 if old exception architecture (XEA1), 0 otherwise (eg. XEA2) */
-#define XCHAL_HAVE_EXCM                 XCHAL_HAVE_XEA2 /* (DEPRECATED) 1 if PS.EXCM bit exists (currently equals XCHAL_HAVE_TLBS) */
-
-#define XCHAL_RESET_VECTOR_VADDR        0xFE000020
-#define XCHAL_RESET_VECTOR_PADDR        0xFE000020
-#define XCHAL_USER_VECTOR_VADDR         0xD0000220
-#define XCHAL_PROGRAMEXC_VECTOR_VADDR   XCHAL_USER_VECTOR_VADDR         /* for backward compatibility */
-#define XCHAL_USEREXC_VECTOR_VADDR      XCHAL_USER_VECTOR_VADDR         /* for backward compatibility */
-#define XCHAL_USER_VECTOR_PADDR         0x00000220
-#define XCHAL_PROGRAMEXC_VECTOR_PADDR   XCHAL_USER_VECTOR_PADDR         /* for backward compatibility */
-#define XCHAL_USEREXC_VECTOR_PADDR      XCHAL_USER_VECTOR_PADDR         /* for backward compatibility */
-#define XCHAL_KERNEL_VECTOR_VADDR       0xD0000200
-#define XCHAL_STACKEDEXC_VECTOR_VADDR   XCHAL_KERNEL_VECTOR_VADDR       /* for backward compatibility */
-#define XCHAL_KERNELEXC_VECTOR_VADDR    XCHAL_KERNEL_VECTOR_VADDR       /* for backward compatibility */
-#define XCHAL_KERNEL_VECTOR_PADDR       0x00000200
-#define XCHAL_STACKEDEXC_VECTOR_PADDR   XCHAL_KERNEL_VECTOR_PADDR       /* for backward compatibility */
-#define XCHAL_KERNELEXC_VECTOR_PADDR    XCHAL_KERNEL_VECTOR_PADDR       /* for backward compatibility */
-#define XCHAL_DOUBLEEXC_VECTOR_VADDR    0xD0000290
-#define XCHAL_DOUBLEEXC_VECTOR_PADDR    0x00000290
-#define XCHAL_WINDOW_VECTORS_VADDR      0xD0000000
-#define XCHAL_WINDOW_VECTORS_PADDR      0x00000000
-#define XCHAL_INTLEVEL2_VECTOR_VADDR    0xD0000240
-#define XCHAL_INTLEVEL2_VECTOR_PADDR    0x00000240
-#define XCHAL_INTLEVEL3_VECTOR_VADDR    0xD0000250
-#define XCHAL_INTLEVEL3_VECTOR_PADDR    0x00000250
-#define XCHAL_INTLEVEL4_VECTOR_VADDR    0xFE000520
-#define XCHAL_INTLEVEL4_VECTOR_PADDR    0xFE000520
-#define XCHAL_DEBUG_VECTOR_VADDR        XCHAL_INTLEVEL4_VECTOR_VADDR
-#define XCHAL_DEBUG_VECTOR_PADDR        XCHAL_INTLEVEL4_VECTOR_PADDR
-
-/*  Indexing macros:  */
-#define _XCHAL_INTLEVEL_VECTOR_VADDR(n)         XCHAL_INTLEVEL ## n ## _VECTOR_VADDR
-#define XCHAL_INTLEVEL_VECTOR_VADDR(n)          _XCHAL_INTLEVEL_VECTOR_VADDR(n)         /* n = 0 .. 15 */
-
-/*
- *  General Exception Causes
- *  (values of EXCCAUSE special register set by general exceptions,
- *   which vector to the user, kernel, or double-exception vectors):
- */
-#define XCHAL_EXCCAUSE_ILLEGAL_INSTRUCTION              0       /* Illegal Instruction (IllegalInstruction) */
-#define XCHAL_EXCCAUSE_SYSTEM_CALL                      1       /* System Call (SystemCall) */
-#define XCHAL_EXCCAUSE_INSTRUCTION_FETCH_ERROR          2       /* Instruction Fetch Error (InstructionFetchError) */
-#define XCHAL_EXCCAUSE_LOAD_STORE_ERROR                 3       /* Load Store Error (LoadStoreError) */
-#define XCHAL_EXCCAUSE_LEVEL1_INTERRUPT                 4       /* Level 1 Interrupt (Level1Interrupt) */
-#define XCHAL_EXCCAUSE_ALLOCA                           5       /* Stack Extension Assist (Alloca) */
-#define XCHAL_EXCCAUSE_INTEGER_DIVIDE_BY_ZERO           6       /* Integer Divide by Zero (IntegerDivideByZero) */
-#define XCHAL_EXCCAUSE_SPECULATION                      7       /* Speculation (Speculation) */
-#define XCHAL_EXCCAUSE_PRIVILEGED                       8       /* Privileged Instruction (Privileged) */
-#define XCHAL_EXCCAUSE_UNALIGNED                        9       /* Unaligned Load Store (Unaligned) */
-#define XCHAL_EXCCAUSE_ITLB_MISS                        16      /* ITlb Miss Exception (ITlbMiss) */
-#define XCHAL_EXCCAUSE_ITLB_MULTIHIT                    17      /* ITlb Mutltihit Exception (ITlbMultihit) */
-#define XCHAL_EXCCAUSE_ITLB_PRIVILEGE                   18      /* ITlb Privilege Exception (ITlbPrivilege) */
-#define XCHAL_EXCCAUSE_ITLB_SIZE_RESTRICTION            19      /* ITlb Size Restriction Exception (ITlbSizeRestriction) */
-#define XCHAL_EXCCAUSE_FETCH_CACHE_ATTRIBUTE            20      /* Fetch Cache Attribute Exception (FetchCacheAttribute) */
-#define XCHAL_EXCCAUSE_DTLB_MISS                        24      /* DTlb Miss Exception (DTlbMiss) */
-#define XCHAL_EXCCAUSE_DTLB_MULTIHIT                    25      /* DTlb Multihit Exception (DTlbMultihit) */
-#define XCHAL_EXCCAUSE_DTLB_PRIVILEGE                   26      /* DTlb Privilege Exception (DTlbPrivilege) */
-#define XCHAL_EXCCAUSE_DTLB_SIZE_RESTRICTION            27      /* DTlb Size Restriction Exception (DTlbSizeRestriction) */
-#define XCHAL_EXCCAUSE_LOAD_CACHE_ATTRIBUTE             28      /* Load Cache Attribute Exception (LoadCacheAttribute) */
-#define XCHAL_EXCCAUSE_STORE_CACHE_ATTRIBUTE            29      /* Store Cache Attribute Exception (StoreCacheAttribute) */
-#define XCHAL_EXCCAUSE_FLOATING_POINT                   40      /* Floating Point Exception (FloatingPoint) */
-
-
-
-/*----------------------------------------------------------------------
-                                TIMERS
-  ----------------------------------------------------------------------*/
-
-#define XCHAL_HAVE_CCOUNT               1       /* 1 if have CCOUNT, 0 otherwise */
-/*#define XCHAL_HAVE_TIMERS             XCHAL_HAVE_CCOUNT*/
-#define XCHAL_NUM_TIMERS                3       /* number of CCOMPAREn regs */
-
-
-
-/*----------------------------------------------------------------------
-                                DEBUG
-  ----------------------------------------------------------------------*/
-
-#define XCHAL_HAVE_DEBUG                1       /* 1 if debug option configured, 0 otherwise */
-#define XCHAL_HAVE_OCD                  1       /* 1 if OnChipDebug option configured, 0 otherwise */
-#define XCHAL_NUM_IBREAK                2       /* number of IBREAKn regs */
-#define XCHAL_NUM_DBREAK                2       /* number of DBREAKn regs */
-#define XCHAL_DEBUGLEVEL                4       /* debug interrupt level */
-/*DebugExternalInterrupt                0               0|1*/
-/*DebugUseDIRArray                      0               0|1*/
-
-
-
-
-/*----------------------------------------------------------------------
-                        COPROCESSORS and EXTRA STATE
-  ----------------------------------------------------------------------*/
-
-#define XCHAL_HAVE_CP                   0       /* 1 if coprocessor option configured (CPENABLE present) */
-#define XCHAL_CP_MAXCFG                 0       /* max allowed cp id plus one (per cfg) */
-
-#include <xtensa/config/tie.h>
-
-
-
-
-/*----------------------------------------------------------------------
-                        INTERNAL I/D RAM/ROMs and XLMI
-  ----------------------------------------------------------------------*/
-
-#define XCHAL_NUM_INSTROM               0       /* number of core instruction ROMs configured */
-#define XCHAL_NUM_INSTRAM               0       /* number of core instruction RAMs configured */
-#define XCHAL_NUM_DATAROM               0       /* number of core data ROMs configured */
-#define XCHAL_NUM_DATARAM               0       /* number of core data RAMs configured */
-#define XCHAL_NUM_XLMI                  0       /* number of core XLMI ports configured */
-#define  XCHAL_NUM_IROM                 XCHAL_NUM_INSTROM       /* (DEPRECATED) */
-#define  XCHAL_NUM_IRAM                 XCHAL_NUM_INSTRAM       /* (DEPRECATED) */
-#define  XCHAL_NUM_DROM                 XCHAL_NUM_DATAROM       /* (DEPRECATED) */
-#define  XCHAL_NUM_DRAM                 XCHAL_NUM_DATARAM       /* (DEPRECATED) */
-
-
-
-/*----------------------------------------------------------------------
-                                CACHE
-  ----------------------------------------------------------------------*/
-
-/*  Size of the cache lines in log2(bytes):  */
-#define XCHAL_ICACHE_LINEWIDTH          4
-#define XCHAL_DCACHE_LINEWIDTH          4
-/*  Size of the cache lines in bytes:  */
-#define XCHAL_ICACHE_LINESIZE           16
-#define XCHAL_DCACHE_LINESIZE           16
-/*  Max for both I-cache and D-cache (used for general alignment):  */
-#define XCHAL_CACHE_LINEWIDTH_MAX       4
-#define XCHAL_CACHE_LINESIZE_MAX        16
-
-/*  Number of cache sets in log2(lines per way):  */
-#define XCHAL_ICACHE_SETWIDTH           8
-#define XCHAL_DCACHE_SETWIDTH           8
-/*  Max for both I-cache and D-cache (used for general cache-coherency page alignment):  */
-#define XCHAL_CACHE_SETWIDTH_MAX        8
-#define XCHAL_CACHE_SETSIZE_MAX         256
-
-/*  Cache set associativity (number of ways):  */
-#define XCHAL_ICACHE_WAYS               2
-#define XCHAL_DCACHE_WAYS               2
-
-/*  Size of the caches in bytes (ways * 2^(linewidth + setwidth)):  */
-#define XCHAL_ICACHE_SIZE               8192
-#define XCHAL_DCACHE_SIZE               8192
-
-/*  Cache features:  */
-#define XCHAL_DCACHE_IS_WRITEBACK       0
-/*  Whether cache locking feature is available:  */
-#define XCHAL_ICACHE_LINE_LOCKABLE      0
-#define XCHAL_DCACHE_LINE_LOCKABLE      0
-
-/*  Number of (encoded) cache attribute bits:  */
-#define XCHAL_CA_BITS                   4       /* number of bits needed to hold cache attribute encoding */
-/*  (The number of access mode bits (decoded cache attribute bits) is defined by the architecture; see xtensa/hal.h?)  */
-
-
-/*  Cache Attribute encodings -- lists of access modes for each cache attribute:  */
-#define XCHAL_FCA_LIST          XTHAL_FAM_EXCEPTION     XCHAL_SEP \
-                                XTHAL_FAM_BYPASS        XCHAL_SEP \
-                                XTHAL_FAM_EXCEPTION     XCHAL_SEP \
-                                XTHAL_FAM_BYPASS        XCHAL_SEP \
-                                XTHAL_FAM_EXCEPTION     XCHAL_SEP \
-                                XTHAL_FAM_CACHED        XCHAL_SEP \
-                                XTHAL_FAM_EXCEPTION     XCHAL_SEP \
-                                XTHAL_FAM_CACHED        XCHAL_SEP \
-                                XTHAL_FAM_EXCEPTION     XCHAL_SEP \
-                                XTHAL_FAM_CACHED        XCHAL_SEP \
-                                XTHAL_FAM_EXCEPTION     XCHAL_SEP \
-                                XTHAL_FAM_CACHED        XCHAL_SEP \
-                                XTHAL_FAM_EXCEPTION     XCHAL_SEP \
-                                XTHAL_FAM_EXCEPTION     XCHAL_SEP \
-                                XTHAL_FAM_EXCEPTION     XCHAL_SEP \
-                                XTHAL_FAM_EXCEPTION
-#define XCHAL_LCA_LIST          XTHAL_LAM_EXCEPTION     XCHAL_SEP \
-                                XTHAL_LAM_BYPASSG       XCHAL_SEP \
-                                XTHAL_LAM_EXCEPTION     XCHAL_SEP \
-                                XTHAL_LAM_BYPASSG       XCHAL_SEP \
-                                XTHAL_LAM_EXCEPTION     XCHAL_SEP \
-                                XTHAL_LAM_CACHED        XCHAL_SEP \
-                                XTHAL_LAM_EXCEPTION     XCHAL_SEP \
-                                XTHAL_LAM_CACHED        XCHAL_SEP \
-                                XTHAL_LAM_EXCEPTION     XCHAL_SEP \
-                                XTHAL_LAM_NACACHED      XCHAL_SEP \
-                                XTHAL_LAM_EXCEPTION     XCHAL_SEP \
-                                XTHAL_LAM_NACACHED      XCHAL_SEP \
-                                XTHAL_LAM_EXCEPTION     XCHAL_SEP \
-                                XTHAL_LAM_ISOLATE       XCHAL_SEP \
-                                XTHAL_LAM_EXCEPTION     XCHAL_SEP \
-                                XTHAL_LAM_CACHED
-#define XCHAL_SCA_LIST          XTHAL_SAM_EXCEPTION     XCHAL_SEP \
-                                XTHAL_SAM_EXCEPTION     XCHAL_SEP \
-                                XTHAL_SAM_EXCEPTION     XCHAL_SEP \
-                                XTHAL_SAM_BYPASS        XCHAL_SEP \
-                                XTHAL_SAM_EXCEPTION     XCHAL_SEP \
-                                XTHAL_SAM_EXCEPTION     XCHAL_SEP \
-                                XTHAL_SAM_EXCEPTION     XCHAL_SEP \
-                                XTHAL_SAM_WRITETHRU     XCHAL_SEP \
-                                XTHAL_SAM_EXCEPTION     XCHAL_SEP \
-                                XTHAL_SAM_EXCEPTION     XCHAL_SEP \
-                                XTHAL_SAM_EXCEPTION     XCHAL_SEP \
-                                XTHAL_SAM_WRITETHRU     XCHAL_SEP \
-                                XTHAL_SAM_EXCEPTION     XCHAL_SEP \
-                                XTHAL_SAM_ISOLATE       XCHAL_SEP \
-                                XTHAL_SAM_EXCEPTION     XCHAL_SEP \
-                                XTHAL_SAM_WRITETHRU
-
-/*  Test:
-        read/only: 0 + 1 + 2 + 4 + 5 + 6 + 8 + 9 + 10 + 12 + 14
-        read/only: 0 + 1 + 2 + 4 + 5 + 6 + 8 + 9 + 10 + 12 + 14
-        all:       0 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15
-        fault:     0 + 2 + 4 + 6 + 8 + 10 + 12 + 14
-        r/w/x cached:
-        r/w/x dcached:
-        I-bypass:  1 + 3
-
-        load guard bit set: 1 + 3
-        load guard bit clr: 0 + 2 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15
-        hit-cache r/w/x: 7 + 11
-
-        fams: 5
-        fams: 0 / 6 / 18 / 1 / 2
-        fams: Bypass / Isolate / Cached / Exception / NACached
-
-        MMU okay:  yes
-*/
-
-
-/*----------------------------------------------------------------------
-                                MMU
-  ----------------------------------------------------------------------*/
-
-/*
- *  General notes on MMU parameters.
- *
- *  Terminology:
- *      ASID = address-space ID (acts as an "extension" of virtual addresses)
- *      VPN  = virtual page number
- *      PPN  = physical page number
- *      CA   = encoded cache attribute (access modes)
- *      TLB  = translation look-aside buffer (term is stretched somewhat here)
- *      I    = instruction (fetch accesses)
- *      D    = data (load and store accesses)
- *      way  = each TLB (ITLB and DTLB) consists of a number of "ways"
- *              that simultaneously match the virtual address of an access;
- *              a TLB successfully translates a virtual address if exactly
- *              one way matches the vaddr; if none match, it is a miss;
- *              if multiple match, one gets a "multihit" exception;
- *              each way can be independently configured in terms of number of
- *              entries, page sizes, which fields are writable or constant, etc.
- *      set  = group of contiguous ways with exactly identical parameters
- *      ARF  = auto-refill; hardware services a 1st-level miss by loading a PTE
- *              from the page table and storing it in one of the auto-refill ways;
- *              if this PTE load also misses, a miss exception is posted for s/w.
- *      min-wired = a "min-wired" way can be used to map a single (minimum-sized)
- *              page arbitrarily under program control; it has a single entry,
- *              is non-auto-refill (some other way(s) must be auto-refill),
- *              all its fields (VPN, PPN, ASID, CA) are all writable, and it
- *              supports the XCHAL_MMU_MIN_PTE_PAGE_SIZE page size (a current
- *              restriction is that this be the only page size it supports).
- *
- *  TLB way entries are virtually indexed.
- *  TLB ways that support multiple page sizes:
- *      - must have all writable VPN and PPN fields;
- *      - can only use one page size at any given time (eg. setup at startup),
- *        selected by the respective ITLBCFG or DTLBCFG special register,
- *        whose bits n*4+3 .. n*4 index the list of page sizes for way n
- *        (XCHAL_xTLB_SETm_PAGESZ_LOG2_LIST for set m corresponding to way n);
- *        this list may be sparse for auto-refill ways because auto-refill
- *        ways have independent lists of supported page sizes sharing a
- *        common encoding with PTE entries; the encoding is the index into
- *        this list; unsupported sizes for a given way are zero in the list;
- *        selecting unsupported sizes results in undefined hardware behaviour;
- *      - is only possible for ways 0 thru 7 (due to ITLBCFG/DTLBCFG definition).
- */
-
-#define XCHAL_HAVE_CACHEATTR            0       /* 1 if CACHEATTR register present, 0 if TLBs present instead */
-#define XCHAL_HAVE_TLBS                 1       /* 1 if TLBs present, 0 if CACHEATTR present instead */
-#define XCHAL_HAVE_MMU                  XCHAL_HAVE_TLBS /* (DEPRECATED; use XCHAL_HAVE_TLBS instead; will be removed in future release) */
-#define XCHAL_HAVE_SPANNING_WAY         0       /* 1 if single way maps entire virtual address space in I+D */
-#define XCHAL_HAVE_IDENTITY_MAP         0       /* 1 if virtual addr == physical addr always, 0 otherwise */
-#define XCHAL_HAVE_MIMIC_CACHEATTR      0       /* 1 if have MMU that mimics a CACHEATTR config (CaMMU) */
-#define XCHAL_HAVE_XLT_CACHEATTR        0       /* 1 if have MMU that mimics a CACHEATTR config, but with translation (CaXltMMU) */
-
-#define XCHAL_MMU_ASID_BITS             8       /* number of bits in ASIDs (address space IDs) */
-#define XCHAL_MMU_ASID_INVALID          0       /* ASID value indicating invalid address space */
-#define XCHAL_MMU_ASID_KERNEL           1       /* ASID value indicating kernel (ring 0) address space */
-#define XCHAL_MMU_RINGS                 4       /* number of rings supported (1..4) */
-#define XCHAL_MMU_RING_BITS             2       /* number of bits needed to hold ring number */
-#define XCHAL_MMU_SR_BITS               0       /* number of size-restriction bits supported */
-#define XCHAL_MMU_CA_BITS               4       /* number of bits needed to hold cache attribute encoding */
-#define XCHAL_MMU_MAX_PTE_PAGE_SIZE     12      /* max page size in a PTE structure (log2) */
-#define XCHAL_MMU_MIN_PTE_PAGE_SIZE     12      /* min page size in a PTE structure (log2) */
-
-
-/***  Instruction TLB:  ***/
-
-#define XCHAL_ITLB_WAY_BITS             3       /* number of bits holding the ways */
-#define XCHAL_ITLB_WAYS                 7       /* number of ways (n-way set-associative TLB) */
-#define XCHAL_ITLB_ARF_WAYS             4       /* number of auto-refill ways */
-#define XCHAL_ITLB_SETS                 4       /* number of sets (groups of ways with identical settings) */
-
-/*  Way set to which each way belongs:  */
-#define XCHAL_ITLB_WAY0_SET             0
-#define XCHAL_ITLB_WAY1_SET             0
-#define XCHAL_ITLB_WAY2_SET             0
-#define XCHAL_ITLB_WAY3_SET             0
-#define XCHAL_ITLB_WAY4_SET             1
-#define XCHAL_ITLB_WAY5_SET             2
-#define XCHAL_ITLB_WAY6_SET             3
-
-/*  Ways sets that are used by hardware auto-refill (ARF):  */
-#define XCHAL_ITLB_ARF_SETS             1       /* number of auto-refill sets */
-#define XCHAL_ITLB_ARF_SET0             0       /* index of n'th auto-refill set */
-
-/*  Way sets that are "min-wired" (see terminology comment above):  */
-#define XCHAL_ITLB_MINWIRED_SETS        0       /* number of "min-wired" sets */
-
-
-/*  ITLB way set 0 (group of ways 0 thru 3):  */
-#define XCHAL_ITLB_SET0_WAY                     0       /* index of first way in this way set */
-#define XCHAL_ITLB_SET0_WAYS                    4       /* number of (contiguous) ways in this way set */
-#define XCHAL_ITLB_SET0_ENTRIES_LOG2            2       /* log2(number of entries in this way) */
-#define XCHAL_ITLB_SET0_ENTRIES                 4       /* number of entries in this way (always a power of 2) */
-#define XCHAL_ITLB_SET0_ARF                     1       /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */
-#define XCHAL_ITLB_SET0_PAGESIZES               1       /* number of supported page sizes in this way */
-#define XCHAL_ITLB_SET0_PAGESZ_BITS             0       /* number of bits to encode the page size */
-#define XCHAL_ITLB_SET0_PAGESZ_LOG2_MIN         12      /* log2(minimum supported page size) */
-#define XCHAL_ITLB_SET0_PAGESZ_LOG2_MAX         12      /* log2(maximum supported page size) */
-#define XCHAL_ITLB_SET0_PAGESZ_LOG2_LIST        12      /* list of log2(page size)s, separated by XCHAL_SEP;
-                                                           2^PAGESZ_BITS entries in list, unsupported entries are zero */
-#define XCHAL_ITLB_SET0_ASID_CONSTMASK          0       /* constant ASID bits; 0 if all writable */
-#define XCHAL_ITLB_SET0_VPN_CONSTMASK           0       /* constant VPN bits, not including entry index bits; 0 if all writable */
-#define XCHAL_ITLB_SET0_PPN_CONSTMASK           0       /* constant PPN bits, including entry index bits; 0 if all writable */
-#define XCHAL_ITLB_SET0_CA_CONSTMASK            0       /* constant CA bits; 0 if all writable */
-#define XCHAL_ITLB_SET0_ASID_RESET              0       /* 1 if ASID reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET0_VPN_RESET               0       /* 1 if VPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET0_PPN_RESET               0       /* 1 if PPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET0_CA_RESET                0       /* 1 if CA reset values defined (and all writable); 0 otherwise */
-
-/*  ITLB way set 1 (group of ways 4 thru 4):  */
-#define XCHAL_ITLB_SET1_WAY                     4       /* index of first way in this way set */
-#define XCHAL_ITLB_SET1_WAYS                    1       /* number of (contiguous) ways in this way set */
-#define XCHAL_ITLB_SET1_ENTRIES_LOG2            2       /* log2(number of entries in this way) */
-#define XCHAL_ITLB_SET1_ENTRIES                 4       /* number of entries in this way (always a power of 2) */
-#define XCHAL_ITLB_SET1_ARF                     0       /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */
-#define XCHAL_ITLB_SET1_PAGESIZES               4       /* number of supported page sizes in this way */
-#define XCHAL_ITLB_SET1_PAGESZ_BITS             2       /* number of bits to encode the page size */
-#define XCHAL_ITLB_SET1_PAGESZ_LOG2_MIN         20      /* log2(minimum supported page size) */
-#define XCHAL_ITLB_SET1_PAGESZ_LOG2_MAX         26      /* log2(maximum supported page size) */
-#define XCHAL_ITLB_SET1_PAGESZ_LOG2_LIST        20 XCHAL_SEP 22 XCHAL_SEP 24 XCHAL_SEP 26       /* list of log2(page size)s, separated by XCHAL_SEP;
-                                                           2^PAGESZ_BITS entries in list, unsupported entries are zero */
-#define XCHAL_ITLB_SET1_ASID_CONSTMASK          0       /* constant ASID bits; 0 if all writable */
-#define XCHAL_ITLB_SET1_VPN_CONSTMASK           0       /* constant VPN bits, not including entry index bits; 0 if all writable */
-#define XCHAL_ITLB_SET1_PPN_CONSTMASK           0       /* constant PPN bits, including entry index bits; 0 if all writable */
-#define XCHAL_ITLB_SET1_CA_CONSTMASK            0       /* constant CA bits; 0 if all writable */
-#define XCHAL_ITLB_SET1_ASID_RESET              0       /* 1 if ASID reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET1_VPN_RESET               0       /* 1 if VPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET1_PPN_RESET               0       /* 1 if PPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET1_CA_RESET                0       /* 1 if CA reset values defined (and all writable); 0 otherwise */
-
-/*  ITLB way set 2 (group of ways 5 thru 5):  */
-#define XCHAL_ITLB_SET2_WAY                     5       /* index of first way in this way set */
-#define XCHAL_ITLB_SET2_WAYS                    1       /* number of (contiguous) ways in this way set */
-#define XCHAL_ITLB_SET2_ENTRIES_LOG2            1       /* log2(number of entries in this way) */
-#define XCHAL_ITLB_SET2_ENTRIES                 2       /* number of entries in this way (always a power of 2) */
-#define XCHAL_ITLB_SET2_ARF                     0       /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */
-#define XCHAL_ITLB_SET2_PAGESIZES               1       /* number of supported page sizes in this way */
-#define XCHAL_ITLB_SET2_PAGESZ_BITS             0       /* number of bits to encode the page size */
-#define XCHAL_ITLB_SET2_PAGESZ_LOG2_MIN         27      /* log2(minimum supported page size) */
-#define XCHAL_ITLB_SET2_PAGESZ_LOG2_MAX         27      /* log2(maximum supported page size) */
-#define XCHAL_ITLB_SET2_PAGESZ_LOG2_LIST        27      /* list of log2(page size)s, separated by XCHAL_SEP;
-                                                           2^PAGESZ_BITS entries in list, unsupported entries are zero */
-#define XCHAL_ITLB_SET2_ASID_CONSTMASK          0xFF    /* constant ASID bits; 0 if all writable */
-#define XCHAL_ITLB_SET2_VPN_CONSTMASK           0xF0000000      /* constant VPN bits, not including entry index bits; 0 if all writable */
-#define XCHAL_ITLB_SET2_PPN_CONSTMASK           0xF8000000      /* constant PPN bits, including entry index bits; 0 if all writable */
-#define XCHAL_ITLB_SET2_CA_CONSTMASK            0x0000000F      /* constant CA bits; 0 if all writable */
-#define XCHAL_ITLB_SET2_ASID_RESET              0       /* 1 if ASID reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET2_VPN_RESET               0       /* 1 if VPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET2_PPN_RESET               0       /* 1 if PPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET2_CA_RESET                0       /* 1 if CA reset values defined (and all writable); 0 otherwise */
-/*  Constant ASID values for each entry of ITLB way set 2 (because ASID_CONSTMASK is non-zero):  */
-#define XCHAL_ITLB_SET2_E0_ASID_CONST           0x01
-#define XCHAL_ITLB_SET2_E1_ASID_CONST           0x01
-/*  Constant VPN values for each entry of ITLB way set 2 (because VPN_CONSTMASK is non-zero):  */
-#define XCHAL_ITLB_SET2_E0_VPN_CONST            0xD0000000
-#define XCHAL_ITLB_SET2_E1_VPN_CONST            0xD8000000
-/*  Constant PPN values for each entry of ITLB way set 2 (because PPN_CONSTMASK is non-zero):  */
-#define XCHAL_ITLB_SET2_E0_PPN_CONST            0x00000000
-#define XCHAL_ITLB_SET2_E1_PPN_CONST            0x00000000
-/*  Constant CA values for each entry of ITLB way set 2 (because CA_CONSTMASK is non-zero):  */
-#define XCHAL_ITLB_SET2_E0_CA_CONST             0x07
-#define XCHAL_ITLB_SET2_E1_CA_CONST             0x03
-
-/*  ITLB way set 3 (group of ways 6 thru 6):  */
-#define XCHAL_ITLB_SET3_WAY                     6       /* index of first way in this way set */
-#define XCHAL_ITLB_SET3_WAYS                    1       /* number of (contiguous) ways in this way set */
-#define XCHAL_ITLB_SET3_ENTRIES_LOG2            1       /* log2(number of entries in this way) */
-#define XCHAL_ITLB_SET3_ENTRIES                 2       /* number of entries in this way (always a power of 2) */
-#define XCHAL_ITLB_SET3_ARF                     0       /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */
-#define XCHAL_ITLB_SET3_PAGESIZES               1       /* number of supported page sizes in this way */
-#define XCHAL_ITLB_SET3_PAGESZ_BITS             0       /* number of bits to encode the page size */
-#define XCHAL_ITLB_SET3_PAGESZ_LOG2_MIN         28      /* log2(minimum supported page size) */
-#define XCHAL_ITLB_SET3_PAGESZ_LOG2_MAX         28      /* log2(maximum supported page size) */
-#define XCHAL_ITLB_SET3_PAGESZ_LOG2_LIST        28      /* list of log2(page size)s, separated by XCHAL_SEP;
-                                                           2^PAGESZ_BITS entries in list, unsupported entries are zero */
-#define XCHAL_ITLB_SET3_ASID_CONSTMASK          0xFF    /* constant ASID bits; 0 if all writable */
-#define XCHAL_ITLB_SET3_VPN_CONSTMASK           0xE0000000      /* constant VPN bits, not including entry index bits; 0 if all writable */
-#define XCHAL_ITLB_SET3_PPN_CONSTMASK           0xF0000000      /* constant PPN bits, including entry index bits; 0 if all writable */
-#define XCHAL_ITLB_SET3_CA_CONSTMASK            0x0000000F      /* constant CA bits; 0 if all writable */
-#define XCHAL_ITLB_SET3_ASID_RESET              0       /* 1 if ASID reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET3_VPN_RESET               0       /* 1 if VPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET3_PPN_RESET               0       /* 1 if PPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET3_CA_RESET                0       /* 1 if CA reset values defined (and all writable); 0 otherwise */
-/*  Constant ASID values for each entry of ITLB way set 3 (because ASID_CONSTMASK is non-zero):  */
-#define XCHAL_ITLB_SET3_E0_ASID_CONST           0x01
-#define XCHAL_ITLB_SET3_E1_ASID_CONST           0x01
-/*  Constant VPN values for each entry of ITLB way set 3 (because VPN_CONSTMASK is non-zero):  */
-#define XCHAL_ITLB_SET3_E0_VPN_CONST            0xE0000000
-#define XCHAL_ITLB_SET3_E1_VPN_CONST            0xF0000000
-/*  Constant PPN values for each entry of ITLB way set 3 (because PPN_CONSTMASK is non-zero):  */
-#define XCHAL_ITLB_SET3_E0_PPN_CONST            0xF0000000
-#define XCHAL_ITLB_SET3_E1_PPN_CONST            0xF0000000
-/*  Constant CA values for each entry of ITLB way set 3 (because CA_CONSTMASK is non-zero):  */
-#define XCHAL_ITLB_SET3_E0_CA_CONST             0x07
-#define XCHAL_ITLB_SET3_E1_CA_CONST             0x03
-
-/*  Indexing macros:  */
-#define _XCHAL_ITLB_SET(n,_what)        XCHAL_ITLB_SET ## n ## _what
-#define XCHAL_ITLB_SET(n,what)          _XCHAL_ITLB_SET(n, _ ## what )
-#define _XCHAL_ITLB_SET_E(n,i,_what)    XCHAL_ITLB_SET ## n ## _E ## i ## _what
-#define XCHAL_ITLB_SET_E(n,i,what)      _XCHAL_ITLB_SET_E(n,i, _ ## what )
-/*
- *  Example use:  XCHAL_ITLB_SET(XCHAL_ITLB_ARF_SET0,ENTRIES)
- *      to get the value of XCHAL_ITLB_SET<n>_ENTRIES where <n> is the first auto-refill set.
- */
-
-
-/***  Data TLB:  ***/
-
-#define XCHAL_DTLB_WAY_BITS             4       /* number of bits holding the ways */
-#define XCHAL_DTLB_WAYS                 10      /* number of ways (n-way set-associative TLB) */
-#define XCHAL_DTLB_ARF_WAYS             4       /* number of auto-refill ways */
-#define XCHAL_DTLB_SETS                 5       /* number of sets (groups of ways with identical settings) */
-
-/*  Way set to which each way belongs:  */
-#define XCHAL_DTLB_WAY0_SET             0
-#define XCHAL_DTLB_WAY1_SET             0
-#define XCHAL_DTLB_WAY2_SET             0
-#define XCHAL_DTLB_WAY3_SET             0
-#define XCHAL_DTLB_WAY4_SET             1
-#define XCHAL_DTLB_WAY5_SET             2
-#define XCHAL_DTLB_WAY6_SET             3
-#define XCHAL_DTLB_WAY7_SET             4
-#define XCHAL_DTLB_WAY8_SET             4
-#define XCHAL_DTLB_WAY9_SET             4
-
-/*  Ways sets that are used by hardware auto-refill (ARF):  */
-#define XCHAL_DTLB_ARF_SETS             1       /* number of auto-refill sets */
-#define XCHAL_DTLB_ARF_SET0             0       /* index of n'th auto-refill set */
-
-/*  Way sets that are "min-wired" (see terminology comment above):  */
-#define XCHAL_DTLB_MINWIRED_SETS        1       /* number of "min-wired" sets */
-#define XCHAL_DTLB_MINWIRED_SET0        4       /* index of n'th "min-wired" set */
-
-
-/*  DTLB way set 0 (group of ways 0 thru 3):  */
-#define XCHAL_DTLB_SET0_WAY                     0       /* index of first way in this way set */
-#define XCHAL_DTLB_SET0_WAYS                    4       /* number of (contiguous) ways in this way set */
-#define XCHAL_DTLB_SET0_ENTRIES_LOG2            2       /* log2(number of entries in this way) */
-#define XCHAL_DTLB_SET0_ENTRIES                 4       /* number of entries in this way (always a power of 2) */
-#define XCHAL_DTLB_SET0_ARF                     1       /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */
-#define XCHAL_DTLB_SET0_PAGESIZES               1       /* number of supported page sizes in this way */
-#define XCHAL_DTLB_SET0_PAGESZ_BITS             0       /* number of bits to encode the page size */
-#define XCHAL_DTLB_SET0_PAGESZ_LOG2_MIN         12      /* log2(minimum supported page size) */
-#define XCHAL_DTLB_SET0_PAGESZ_LOG2_MAX         12      /* log2(maximum supported page size) */
-#define XCHAL_DTLB_SET0_PAGESZ_LOG2_LIST        12      /* list of log2(page size)s, separated by XCHAL_SEP;
-                                                           2^PAGESZ_BITS entries in list, unsupported entries are zero */
-#define XCHAL_DTLB_SET0_ASID_CONSTMASK          0       /* constant ASID bits; 0 if all writable */
-#define XCHAL_DTLB_SET0_VPN_CONSTMASK           0       /* constant VPN bits, not including entry index bits; 0 if all writable */
-#define XCHAL_DTLB_SET0_PPN_CONSTMASK           0       /* constant PPN bits, including entry index bits; 0 if all writable */
-#define XCHAL_DTLB_SET0_CA_CONSTMASK            0       /* constant CA bits; 0 if all writable */
-#define XCHAL_DTLB_SET0_ASID_RESET              0       /* 1 if ASID reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET0_VPN_RESET               0       /* 1 if VPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET0_PPN_RESET               0       /* 1 if PPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET0_CA_RESET                0       /* 1 if CA reset values defined (and all writable); 0 otherwise */
-
-/*  DTLB way set 1 (group of ways 4 thru 4):  */
-#define XCHAL_DTLB_SET1_WAY                     4       /* index of first way in this way set */
-#define XCHAL_DTLB_SET1_WAYS                    1       /* number of (contiguous) ways in this way set */
-#define XCHAL_DTLB_SET1_ENTRIES_LOG2            2       /* log2(number of entries in this way) */
-#define XCHAL_DTLB_SET1_ENTRIES                 4       /* number of entries in this way (always a power of 2) */
-#define XCHAL_DTLB_SET1_ARF                     0       /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */
-#define XCHAL_DTLB_SET1_PAGESIZES               4       /* number of supported page sizes in this way */
-#define XCHAL_DTLB_SET1_PAGESZ_BITS             2       /* number of bits to encode the page size */
-#define XCHAL_DTLB_SET1_PAGESZ_LOG2_MIN         20      /* log2(minimum supported page size) */
-#define XCHAL_DTLB_SET1_PAGESZ_LOG2_MAX         26      /* log2(maximum supported page size) */
-#define XCHAL_DTLB_SET1_PAGESZ_LOG2_LIST        20 XCHAL_SEP 22 XCHAL_SEP 24 XCHAL_SEP 26       /* list of log2(page size)s, separated by XCHAL_SEP;
-                                                           2^PAGESZ_BITS entries in list, unsupported entries are zero */
-#define XCHAL_DTLB_SET1_ASID_CONSTMASK          0       /* constant ASID bits; 0 if all writable */
-#define XCHAL_DTLB_SET1_VPN_CONSTMASK           0       /* constant VPN bits, not including entry index bits; 0 if all writable */
-#define XCHAL_DTLB_SET1_PPN_CONSTMASK           0       /* constant PPN bits, including entry index bits; 0 if all writable */
-#define XCHAL_DTLB_SET1_CA_CONSTMASK            0       /* constant CA bits; 0 if all writable */
-#define XCHAL_DTLB_SET1_ASID_RESET              0       /* 1 if ASID reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET1_VPN_RESET               0       /* 1 if VPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET1_PPN_RESET               0       /* 1 if PPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET1_CA_RESET                0       /* 1 if CA reset values defined (and all writable); 0 otherwise */
-
-/*  DTLB way set 2 (group of ways 5 thru 5):  */
-#define XCHAL_DTLB_SET2_WAY                     5       /* index of first way in this way set */
-#define XCHAL_DTLB_SET2_WAYS                    1       /* number of (contiguous) ways in this way set */
-#define XCHAL_DTLB_SET2_ENTRIES_LOG2            1       /* log2(number of entries in this way) */
-#define XCHAL_DTLB_SET2_ENTRIES                 2       /* number of entries in this way (always a power of 2) */
-#define XCHAL_DTLB_SET2_ARF                     0       /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */
-#define XCHAL_DTLB_SET2_PAGESIZES               1       /* number of supported page sizes in this way */
-#define XCHAL_DTLB_SET2_PAGESZ_BITS             0       /* number of bits to encode the page size */
-#define XCHAL_DTLB_SET2_PAGESZ_LOG2_MIN         27      /* log2(minimum supported page size) */
-#define XCHAL_DTLB_SET2_PAGESZ_LOG2_MAX         27      /* log2(maximum supported page size) */
-#define XCHAL_DTLB_SET2_PAGESZ_LOG2_LIST        27      /* list of log2(page size)s, separated by XCHAL_SEP;
-                                                           2^PAGESZ_BITS entries in list, unsupported entries are zero */
-#define XCHAL_DTLB_SET2_ASID_CONSTMASK          0xFF    /* constant ASID bits; 0 if all writable */
-#define XCHAL_DTLB_SET2_VPN_CONSTMASK           0xF0000000      /* constant VPN bits, not including entry index bits; 0 if all writable */
-#define XCHAL_DTLB_SET2_PPN_CONSTMASK           0xF8000000      /* constant PPN bits, including entry index bits; 0 if all writable */
-#define XCHAL_DTLB_SET2_CA_CONSTMASK            0x0000000F      /* constant CA bits; 0 if all writable */
-#define XCHAL_DTLB_SET2_ASID_RESET              0       /* 1 if ASID reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET2_VPN_RESET               0       /* 1 if VPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET2_PPN_RESET               0       /* 1 if PPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET2_CA_RESET                0       /* 1 if CA reset values defined (and all writable); 0 otherwise */
-/*  Constant ASID values for each entry of DTLB way set 2 (because ASID_CONSTMASK is non-zero):  */
-#define XCHAL_DTLB_SET2_E0_ASID_CONST           0x01
-#define XCHAL_DTLB_SET2_E1_ASID_CONST           0x01
-/*  Constant VPN values for each entry of DTLB way set 2 (because VPN_CONSTMASK is non-zero):  */
-#define XCHAL_DTLB_SET2_E0_VPN_CONST            0xD0000000
-#define XCHAL_DTLB_SET2_E1_VPN_CONST            0xD8000000
-/*  Constant PPN values for each entry of DTLB way set 2 (because PPN_CONSTMASK is non-zero):  */
-#define XCHAL_DTLB_SET2_E0_PPN_CONST            0x00000000
-#define XCHAL_DTLB_SET2_E1_PPN_CONST            0x00000000
-/*  Constant CA values for each entry of DTLB way set 2 (because CA_CONSTMASK is non-zero):  */
-#define XCHAL_DTLB_SET2_E0_CA_CONST             0x07
-#define XCHAL_DTLB_SET2_E1_CA_CONST             0x03
-
-/*  DTLB way set 3 (group of ways 6 thru 6):  */
-#define XCHAL_DTLB_SET3_WAY                     6       /* index of first way in this way set */
-#define XCHAL_DTLB_SET3_WAYS                    1       /* number of (contiguous) ways in this way set */
-#define XCHAL_DTLB_SET3_ENTRIES_LOG2            1       /* log2(number of entries in this way) */
-#define XCHAL_DTLB_SET3_ENTRIES                 2       /* number of entries in this way (always a power of 2) */
-#define XCHAL_DTLB_SET3_ARF                     0       /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */
-#define XCHAL_DTLB_SET3_PAGESIZES               1       /* number of supported page sizes in this way */
-#define XCHAL_DTLB_SET3_PAGESZ_BITS             0       /* number of bits to encode the page size */
-#define XCHAL_DTLB_SET3_PAGESZ_LOG2_MIN         28      /* log2(minimum supported page size) */
-#define XCHAL_DTLB_SET3_PAGESZ_LOG2_MAX         28      /* log2(maximum supported page size) */
-#define XCHAL_DTLB_SET3_PAGESZ_LOG2_LIST        28      /* list of log2(page size)s, separated by XCHAL_SEP;
-                                                           2^PAGESZ_BITS entries in list, unsupported entries are zero */
-#define XCHAL_DTLB_SET3_ASID_CONSTMASK          0xFF    /* constant ASID bits; 0 if all writable */
-#define XCHAL_DTLB_SET3_VPN_CONSTMASK           0xE0000000      /* constant VPN bits, not including entry index bits; 0 if all writable */
-#define XCHAL_DTLB_SET3_PPN_CONSTMASK           0xF0000000      /* constant PPN bits, including entry index bits; 0 if all writable */
-#define XCHAL_DTLB_SET3_CA_CONSTMASK            0x0000000F      /* constant CA bits; 0 if all writable */
-#define XCHAL_DTLB_SET3_ASID_RESET              0       /* 1 if ASID reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET3_VPN_RESET               0       /* 1 if VPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET3_PPN_RESET               0       /* 1 if PPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET3_CA_RESET                0       /* 1 if CA reset values defined (and all writable); 0 otherwise */
-/*  Constant ASID values for each entry of DTLB way set 3 (because ASID_CONSTMASK is non-zero):  */
-#define XCHAL_DTLB_SET3_E0_ASID_CONST           0x01
-#define XCHAL_DTLB_SET3_E1_ASID_CONST           0x01
-/*  Constant VPN values for each entry of DTLB way set 3 (because VPN_CONSTMASK is non-zero):  */
-#define XCHAL_DTLB_SET3_E0_VPN_CONST            0xE0000000
-#define XCHAL_DTLB_SET3_E1_VPN_CONST            0xF0000000
-/*  Constant PPN values for each entry of DTLB way set 3 (because PPN_CONSTMASK is non-zero):  */
-#define XCHAL_DTLB_SET3_E0_PPN_CONST            0xF0000000
-#define XCHAL_DTLB_SET3_E1_PPN_CONST            0xF0000000
-/*  Constant CA values for each entry of DTLB way set 3 (because CA_CONSTMASK is non-zero):  */
-#define XCHAL_DTLB_SET3_E0_CA_CONST             0x07
-#define XCHAL_DTLB_SET3_E1_CA_CONST             0x03
-
-/*  DTLB way set 4 (group of ways 7 thru 9):  */
-#define XCHAL_DTLB_SET4_WAY                     7       /* index of first way in this way set */
-#define XCHAL_DTLB_SET4_WAYS                    3       /* number of (contiguous) ways in this way set */
-#define XCHAL_DTLB_SET4_ENTRIES_LOG2            0       /* log2(number of entries in this way) */
-#define XCHAL_DTLB_SET4_ENTRIES                 1       /* number of entries in this way (always a power of 2) */
-#define XCHAL_DTLB_SET4_ARF                     0       /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */
-#define XCHAL_DTLB_SET4_PAGESIZES               1       /* number of supported page sizes in this way */
-#define XCHAL_DTLB_SET4_PAGESZ_BITS             0       /* number of bits to encode the page size */
-#define XCHAL_DTLB_SET4_PAGESZ_LOG2_MIN         12      /* log2(minimum supported page size) */
-#define XCHAL_DTLB_SET4_PAGESZ_LOG2_MAX         12      /* log2(maximum supported page size) */
-#define XCHAL_DTLB_SET4_PAGESZ_LOG2_LIST        12      /* list of log2(page size)s, separated by XCHAL_SEP;
-                                                           2^PAGESZ_BITS entries in list, unsupported entries are zero */
-#define XCHAL_DTLB_SET4_ASID_CONSTMASK          0       /* constant ASID bits; 0 if all writable */
-#define XCHAL_DTLB_SET4_VPN_CONSTMASK           0       /* constant VPN bits, not including entry index bits; 0 if all writable */
-#define XCHAL_DTLB_SET4_PPN_CONSTMASK           0       /* constant PPN bits, including entry index bits; 0 if all writable */
-#define XCHAL_DTLB_SET4_CA_CONSTMASK            0       /* constant CA bits; 0 if all writable */
-#define XCHAL_DTLB_SET4_ASID_RESET              0       /* 1 if ASID reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET4_VPN_RESET               0       /* 1 if VPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET4_PPN_RESET               0       /* 1 if PPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET4_CA_RESET                0       /* 1 if CA reset values defined (and all writable); 0 otherwise */
-
-/*  Indexing macros:  */
-#define _XCHAL_DTLB_SET(n,_what)        XCHAL_DTLB_SET ## n ## _what
-#define XCHAL_DTLB_SET(n,what)          _XCHAL_DTLB_SET(n, _ ## what )
-#define _XCHAL_DTLB_SET_E(n,i,_what)    XCHAL_DTLB_SET ## n ## _E ## i ## _what
-#define XCHAL_DTLB_SET_E(n,i,what)      _XCHAL_DTLB_SET_E(n,i, _ ## what )
-/*
- *  Example use:  XCHAL_DTLB_SET(XCHAL_DTLB_ARF_SET0,ENTRIES)
- *      to get the value of XCHAL_DTLB_SET<n>_ENTRIES where <n> is the first auto-refill set.
- */
-
-
-/*
- *  Determine whether we have a full MMU (with Page Table and Protection)
- *  usable for an MMU-based OS:
- */
-#if XCHAL_HAVE_TLBS && !XCHAL_HAVE_SPANNING_WAY && XCHAL_ITLB_ARF_WAYS > 0 && XCHAL_DTLB_ARF_WAYS > 0 && XCHAL_MMU_RINGS >= 2
-# define XCHAL_HAVE_PTP_MMU             1       /* have full MMU (with page table [autorefill] and protection) */
-#else
-# define XCHAL_HAVE_PTP_MMU             0       /* don't have full MMU */
-#endif
-
-/*
- *  For full MMUs, report kernel RAM segment and kernel I/O segment static page mappings:
- */
-#if XCHAL_HAVE_PTP_MMU
-#define XCHAL_KSEG_CACHED_VADDR         0xD0000000      /* virt.addr of kernel RAM cached static map */
-#define XCHAL_KSEG_CACHED_PADDR         0x00000000      /* phys.addr of kseg_cached */
-#define XCHAL_KSEG_CACHED_SIZE          0x08000000      /* size in bytes of kseg_cached (assumed power of 2!!!) */
-#define XCHAL_KSEG_BYPASS_VADDR         0xD8000000      /* virt.addr of kernel RAM bypass (uncached) static map */
-#define XCHAL_KSEG_BYPASS_PADDR         0x00000000      /* phys.addr of kseg_bypass */
-#define XCHAL_KSEG_BYPASS_SIZE          0x08000000      /* size in bytes of kseg_bypass (assumed power of 2!!!) */
-
-#define XCHAL_KIO_CACHED_VADDR          0xE0000000      /* virt.addr of kernel I/O cached static map */
-#define XCHAL_KIO_CACHED_PADDR          0xF0000000      /* phys.addr of kio_cached */
-#define XCHAL_KIO_CACHED_SIZE           0x10000000      /* size in bytes of kio_cached (assumed power of 2!!!) */
-#define XCHAL_KIO_BYPASS_VADDR          0xF0000000      /* virt.addr of kernel I/O bypass (uncached) static map */
-#define XCHAL_KIO_BYPASS_PADDR          0xF0000000      /* phys.addr of kio_bypass */
-#define XCHAL_KIO_BYPASS_SIZE           0x10000000      /* size in bytes of kio_bypass (assumed power of 2!!!) */
-
-#define XCHAL_SEG_MAPPABLE_VADDR        0x00000000      /* start of largest non-static-mapped virtual addr area */
-#define XCHAL_SEG_MAPPABLE_SIZE         0xD0000000      /* size in bytes of  "  */
-/* define XCHAL_SEG_MAPPABLE2_xxx if more areas present, sorted in order of descending size.  */
-#endif
-
-
-/*----------------------------------------------------------------------
-                                MISC
-  ----------------------------------------------------------------------*/
-
-#define XCHAL_NUM_WRITEBUFFER_ENTRIES   4       /* number of write buffer entries */
-
-#define XCHAL_CORE_ID                   "linux_be"      /* configuration's alphanumeric core identifier
-                                                           (CoreID) set in the Xtensa Processor Generator */
-
-#define XCHAL_BUILD_UNIQUE_ID           0x00003256      /* software build-unique ID (22-bit) */
-
-/*  These definitions describe the hardware targeted by this software:  */
-#define XCHAL_HW_CONFIGID0              0xC103D1FF      /* config ID reg 0 value (upper 32 of 64 bits) */
-#define XCHAL_HW_CONFIGID1              0x00803256      /* config ID reg 1 value (lower 32 of 64 bits) */
-#define XCHAL_CONFIGID0                 XCHAL_HW_CONFIGID0      /* for backward compatibility only -- don't use! */
-#define XCHAL_CONFIGID1                 XCHAL_HW_CONFIGID1      /* for backward compatibility only -- don't use! */
-#define XCHAL_HW_RELEASE_MAJOR          1050    /* major release of targeted hardware */
-#define XCHAL_HW_RELEASE_MINOR          1       /* minor release of targeted hardware */
-#define XCHAL_HW_RELEASE_NAME           "T1050.1"       /* full release name of targeted hardware */
-#define XTHAL_HW_REL_T1050      1
-#define XTHAL_HW_REL_T1050_1    1
-#define XCHAL_HW_CONFIGID_RELIABLE      1
-
-
-/*
- *  Miscellaneous special register fields:
- */
-
-
-/*  DBREAKC (special register number 160):  */
-#define XCHAL_DBREAKC_VALIDMASK 0xC000003F      /* bits of DBREAKC that are defined */
-/*  MASK field:  */
-#define XCHAL_DBREAKC_MASK_BITS         6               /* number of bits in MASK field */
-#define XCHAL_DBREAKC_MASK_NUM          64              /* max number of possible causes (2^bits) */
-#define XCHAL_DBREAKC_MASK_SHIFT        0               /* position of MASK bits in DBREAKC, starting from lsbit */
-#define XCHAL_DBREAKC_MASK_MASK         0x0000003F      /* mask of bits in MASK field of DBREAKC */
-/*  LOADBREAK field:  */
-#define XCHAL_DBREAKC_LOADBREAK_BITS    1               /* number of bits in LOADBREAK field */
-#define XCHAL_DBREAKC_LOADBREAK_NUM     2               /* max number of possible causes (2^bits) */
-#define XCHAL_DBREAKC_LOADBREAK_SHIFT   30              /* position of LOADBREAK bits in DBREAKC, starting from lsbit */
-#define XCHAL_DBREAKC_LOADBREAK_MASK    0x40000000      /* mask of bits in LOADBREAK field of DBREAKC */
-/*  STOREBREAK field:  */
-#define XCHAL_DBREAKC_STOREBREAK_BITS   1               /* number of bits in STOREBREAK field */
-#define XCHAL_DBREAKC_STOREBREAK_NUM    2               /* max number of possible causes (2^bits) */
-#define XCHAL_DBREAKC_STOREBREAK_SHIFT  31              /* position of STOREBREAK bits in DBREAKC, starting from lsbit */
-#define XCHAL_DBREAKC_STOREBREAK_MASK   0x80000000      /* mask of bits in STOREBREAK field of DBREAKC */
-
-/*  PS (special register number 230):  */
-#define XCHAL_PS_VALIDMASK      0x00070FFF      /* bits of PS that are defined */
-/*  INTLEVEL field:  */
-#define XCHAL_PS_INTLEVEL_BITS  4               /* number of bits in INTLEVEL field */
-#define XCHAL_PS_INTLEVEL_NUM   16              /* max number of possible causes (2^bits) */
-#define XCHAL_PS_INTLEVEL_SHIFT 0               /* position of INTLEVEL bits in PS, starting from lsbit */
-#define XCHAL_PS_INTLEVEL_MASK  0x0000000F      /* mask of bits in INTLEVEL field of PS */
-/*  EXCM field:  */
-#define XCHAL_PS_EXCM_BITS      1               /* number of bits in EXCM field */
-#define XCHAL_PS_EXCM_NUM       2               /* max number of possible causes (2^bits) */
-#define XCHAL_PS_EXCM_SHIFT     4               /* position of EXCM bits in PS, starting from lsbit */
-#define XCHAL_PS_EXCM_MASK      0x00000010      /* mask of bits in EXCM field of PS */
-/*  PROGSTACK field:  */
-#define XCHAL_PS_PROGSTACK_BITS         1               /* number of bits in PROGSTACK field */
-#define XCHAL_PS_PROGSTACK_NUM          2               /* max number of possible causes (2^bits) */
-#define XCHAL_PS_PROGSTACK_SHIFT        5               /* position of PROGSTACK bits in PS, starting from lsbit */
-#define XCHAL_PS_PROGSTACK_MASK         0x00000020      /* mask of bits in PROGSTACK field of PS */
-/*  RING field:  */
-#define XCHAL_PS_RING_BITS      2               /* number of bits in RING field */
-#define XCHAL_PS_RING_NUM       4               /* max number of possible causes (2^bits) */
-#define XCHAL_PS_RING_SHIFT     6               /* position of RING bits in PS, starting from lsbit */
-#define XCHAL_PS_RING_MASK      0x000000C0      /* mask of bits in RING field of PS */
-/*  OWB field:  */
-#define XCHAL_PS_OWB_BITS       4               /* number of bits in OWB field */
-#define XCHAL_PS_OWB_NUM        16              /* max number of possible causes (2^bits) */
-#define XCHAL_PS_OWB_SHIFT      8               /* position of OWB bits in PS, starting from lsbit */
-#define XCHAL_PS_OWB_MASK       0x00000F00      /* mask of bits in OWB field of PS */
-/*  CALLINC field:  */
-#define XCHAL_PS_CALLINC_BITS   2               /* number of bits in CALLINC field */
-#define XCHAL_PS_CALLINC_NUM    4               /* max number of possible causes (2^bits) */
-#define XCHAL_PS_CALLINC_SHIFT  16              /* position of CALLINC bits in PS, starting from lsbit */
-#define XCHAL_PS_CALLINC_MASK   0x00030000      /* mask of bits in CALLINC field of PS */
-/*  WOE field:  */
-#define XCHAL_PS_WOE_BITS       1               /* number of bits in WOE field */
-#define XCHAL_PS_WOE_NUM        2               /* max number of possible causes (2^bits) */
-#define XCHAL_PS_WOE_SHIFT      18              /* position of WOE bits in PS, starting from lsbit */
-#define XCHAL_PS_WOE_MASK       0x00040000      /* mask of bits in WOE field of PS */
-
-/*  EXCCAUSE (special register number 232):  */
-#define XCHAL_EXCCAUSE_VALIDMASK        0x0000003F      /* bits of EXCCAUSE that are defined */
-/*  EXCCAUSE field:  */
-#define XCHAL_EXCCAUSE_BITS             6               /* number of bits in EXCCAUSE register */
-#define XCHAL_EXCCAUSE_NUM              64              /* max number of possible causes (2^bits) */
-#define XCHAL_EXCCAUSE_SHIFT            0               /* position of EXCCAUSE bits in register, starting from lsbit */
-#define XCHAL_EXCCAUSE_MASK             0x0000003F      /* mask of bits in EXCCAUSE register */
-
-/*  DEBUGCAUSE (special register number 233):  */
-#define XCHAL_DEBUGCAUSE_VALIDMASK      0x0000003F      /* bits of DEBUGCAUSE that are defined */
-/*  ICOUNT field:  */
-#define XCHAL_DEBUGCAUSE_ICOUNT_BITS    1               /* number of bits in ICOUNT field */
-#define XCHAL_DEBUGCAUSE_ICOUNT_NUM     2               /* max number of possible causes (2^bits) */
-#define XCHAL_DEBUGCAUSE_ICOUNT_SHIFT   0               /* position of ICOUNT bits in DEBUGCAUSE, starting from lsbit */
-#define XCHAL_DEBUGCAUSE_ICOUNT_MASK    0x00000001      /* mask of bits in ICOUNT field of DEBUGCAUSE */
-/*  IBREAK field:  */
-#define XCHAL_DEBUGCAUSE_IBREAK_BITS    1               /* number of bits in IBREAK field */
-#define XCHAL_DEBUGCAUSE_IBREAK_NUM     2               /* max number of possible causes (2^bits) */
-#define XCHAL_DEBUGCAUSE_IBREAK_SHIFT   1               /* position of IBREAK bits in DEBUGCAUSE, starting from lsbit */
-#define XCHAL_DEBUGCAUSE_IBREAK_MASK    0x00000002      /* mask of bits in IBREAK field of DEBUGCAUSE */
-/*  DBREAK field:  */
-#define XCHAL_DEBUGCAUSE_DBREAK_BITS    1               /* number of bits in DBREAK field */
-#define XCHAL_DEBUGCAUSE_DBREAK_NUM     2               /* max number of possible causes (2^bits) */
-#define XCHAL_DEBUGCAUSE_DBREAK_SHIFT   2               /* position of DBREAK bits in DEBUGCAUSE, starting from lsbit */
-#define XCHAL_DEBUGCAUSE_DBREAK_MASK    0x00000004      /* mask of bits in DBREAK field of DEBUGCAUSE */
-/*  BREAK field:  */
-#define XCHAL_DEBUGCAUSE_BREAK_BITS     1               /* number of bits in BREAK field */
-#define XCHAL_DEBUGCAUSE_BREAK_NUM      2               /* max number of possible causes (2^bits) */
-#define XCHAL_DEBUGCAUSE_BREAK_SHIFT    3               /* position of BREAK bits in DEBUGCAUSE, starting from lsbit */
-#define XCHAL_DEBUGCAUSE_BREAK_MASK     0x00000008      /* mask of bits in BREAK field of DEBUGCAUSE */
-/*  BREAKN field:  */
-#define XCHAL_DEBUGCAUSE_BREAKN_BITS    1               /* number of bits in BREAKN field */
-#define XCHAL_DEBUGCAUSE_BREAKN_NUM     2               /* max number of possible causes (2^bits) */
-#define XCHAL_DEBUGCAUSE_BREAKN_SHIFT   4               /* position of BREAKN bits in DEBUGCAUSE, starting from lsbit */
-#define XCHAL_DEBUGCAUSE_BREAKN_MASK    0x00000010      /* mask of bits in BREAKN field of DEBUGCAUSE */
-/*  DEBUGINT field:  */
-#define XCHAL_DEBUGCAUSE_DEBUGINT_BITS  1               /* number of bits in DEBUGINT field */
-#define XCHAL_DEBUGCAUSE_DEBUGINT_NUM   2               /* max number of possible causes (2^bits) */
-#define XCHAL_DEBUGCAUSE_DEBUGINT_SHIFT 5               /* position of DEBUGINT bits in DEBUGCAUSE, starting from lsbit */
-#define XCHAL_DEBUGCAUSE_DEBUGINT_MASK  0x00000020      /* mask of bits in DEBUGINT field of DEBUGCAUSE */
-
-
-
-/*----------------------------------------------------------------------
-                                ISA
-  ----------------------------------------------------------------------*/
-
-#define XCHAL_HAVE_DENSITY              1       /* 1 if density option configured, 0 otherwise */
-#define XCHAL_HAVE_LOOPS                1       /* 1 if zero-overhead loops option configured, 0 otherwise */
-/*  Misc instructions:  */
-#define XCHAL_HAVE_NSA                  0       /* 1 if NSA/NSAU instructions option configured, 0 otherwise */
-#define XCHAL_HAVE_MINMAX               0       /* 1 if MIN/MAX instructions option configured, 0 otherwise */
-#define XCHAL_HAVE_SEXT                 0       /* 1 if sign-extend instruction option configured, 0 otherwise */
-#define XCHAL_HAVE_CLAMPS               0       /* 1 if CLAMPS instruction option configured, 0 otherwise */
-#define XCHAL_HAVE_MAC16                0       /* 1 if MAC16 option configured, 0 otherwise */
-#define XCHAL_HAVE_MUL16                0       /* 1 if 16-bit integer multiply option configured, 0 otherwise */
-/*#define XCHAL_HAVE_POPC               0*/     /* 1 if CRC instruction option configured, 0 otherwise */
-/*#define XCHAL_HAVE_CRC                0*/     /* 1 if POPC instruction option configured, 0 otherwise */
-
-#define XCHAL_HAVE_SPECULATION          0       /* 1 if speculation option configured, 0 otherwise */
-/*#define XCHAL_HAVE_MP_SYNC            0*/     /* 1 if multiprocessor sync. option configured, 0 otherwise */
-#define XCHAL_HAVE_PRID                 0       /* 1 if processor ID register configured, 0 otherwise */
-
-#define XCHAL_NUM_MISC_REGS             2       /* number of miscellaneous registers (0..4) */
-
-/*  These relate a bit more to TIE:  */
-#define XCHAL_HAVE_BOOLEANS             0       /* 1 if booleans option configured, 0 otherwise */
-#define XCHAL_HAVE_MUL32                0       /* 1 if 32-bit integer multiply option configured, 0 otherwise */
-#define XCHAL_HAVE_MUL32_HIGH           0       /* 1 if MUL32 option includes MULUH and MULSH, 0 otherwise */
-#define XCHAL_HAVE_FP                   0       /* 1 if floating point option configured, 0 otherwise */
-
-
-/*----------------------------------------------------------------------
-                                DERIVED
-  ----------------------------------------------------------------------*/
-
-#if XCHAL_HAVE_BE
-#define XCHAL_INST_ILLN                 0xD60F          /* 2-byte illegal instruction, msb-first */
-#define XCHAL_INST_ILLN_BYTE0           0xD6            /* 2-byte illegal instruction, 1st byte */
-#define XCHAL_INST_ILLN_BYTE1           0x0F            /* 2-byte illegal instruction, 2nd byte */
-#else
-#define XCHAL_INST_ILLN                 0xF06D          /* 2-byte illegal instruction, lsb-first */
-#define XCHAL_INST_ILLN_BYTE0           0x6D            /* 2-byte illegal instruction, 1st byte */
-#define XCHAL_INST_ILLN_BYTE1           0xF0            /* 2-byte illegal instruction, 2nd byte */
-#endif
-/*  Belongs in xtensa/hal.h:  */
-#define XTHAL_INST_ILL                  0x000000        /* 3-byte illegal instruction */
-
-
-/*
- *  Because information as to exactly which hardware release is targeted
- *  by a given software build is not always available, compile-time HAL
- *  Hardware-Release "_AT" macros are fuzzy (return 0, 1, or XCHAL_MAYBE):
- */
-#ifndef XCHAL_HW_RELEASE_MAJOR
-# define XCHAL_HW_CONFIGID_RELIABLE     0
-#endif
-#if XCHAL_HW_CONFIGID_RELIABLE
-# define XCHAL_HW_RELEASE_AT_OR_BELOW(major,minor)      (XTHAL_REL_LE( XCHAL_HW_RELEASE_MAJOR,XCHAL_HW_RELEASE_MINOR, major,minor ) ? 1 : 0)
-# define XCHAL_HW_RELEASE_AT_OR_ABOVE(major,minor)      (XTHAL_REL_GE( XCHAL_HW_RELEASE_MAJOR,XCHAL_HW_RELEASE_MINOR, major,minor ) ? 1 : 0)
-# define XCHAL_HW_RELEASE_AT(major,minor)               (XTHAL_REL_EQ( XCHAL_HW_RELEASE_MAJOR,XCHAL_HW_RELEASE_MINOR, major,minor ) ? 1 : 0)
-# define XCHAL_HW_RELEASE_MAJOR_AT(major)               ((XCHAL_HW_RELEASE_MAJOR == (major)) ? 1 : 0)
-#else
-# define XCHAL_HW_RELEASE_AT_OR_BELOW(major,minor)      ( ((major) < 1040 && XCHAL_HAVE_XEA2) ? 0 \
-                                                        : ((major) > 1050 && XCHAL_HAVE_XEA1) ? 1 \
-                                                        : XTHAL_MAYBE )
-# define XCHAL_HW_RELEASE_AT_OR_ABOVE(major,minor)      ( ((major) >= 2000 && XCHAL_HAVE_XEA1) ? 0 \
-                                                        : (XTHAL_REL_LE(major,minor, 1040,0) && XCHAL_HAVE_XEA2) ? 1 \
-                                                        : XTHAL_MAYBE )
-# define XCHAL_HW_RELEASE_AT(major,minor)               ( (((major) < 1040 && XCHAL_HAVE_XEA2) || \
-                                                           ((major) >= 2000 && XCHAL_HAVE_XEA1)) ? 0 : XTHAL_MAYBE)
-# define XCHAL_HW_RELEASE_MAJOR_AT(major)               XCHAL_HW_RELEASE_AT(major,0)
-#endif
-
-/*
- *  Specific errata:
- */
-
-/*
- *  Erratum T1020.H13, T1030.H7, T1040.H10, T1050.H4 (fixed in T1040.3 and T1050.1;
- *  relevant only in XEA1, kernel-vector mode, level-one interrupts and overflows enabled):
- */
-#define XCHAL_MAYHAVE_ERRATUM_XEA1KWIN  (XCHAL_HAVE_XEA1 && \
-                                         (XCHAL_HW_RELEASE_AT_OR_BELOW(1040,2) != 0 \
-                                          || XCHAL_HW_RELEASE_AT(1050,0)))
-
-
-
-#endif /*XTENSA_CONFIG_CORE_H*/
-
diff --git a/include/asm-xtensa/xtensa/config-linux_be/defs.h b/include/asm-xtensa/xtensa/config-linux_be/defs.h
deleted file mode 100644
index f7c58b273371..000000000000
--- a/include/asm-xtensa/xtensa/config-linux_be/defs.h
+++ /dev/null
@@ -1,270 +0,0 @@
-/* Definitions for Xtensa instructions, types, and protos. */
-
-/*
- * Copyright (c) 2003 Tensilica, Inc.  All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2.1 of the GNU Lesser General Public
- * License as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like.  Any license provided herein, whether implied or
- * otherwise, applies only to this software file.  Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this program; if not, write the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307,
- * USA.
- */
-
-/* Do not modify. This is automatically generated.*/
-
-#ifndef _XTENSA_BASE_HEADER
-#define _XTENSA_BASE_HEADER
-
-#ifdef __XTENSA__
-#if defined(__GNUC__) && !defined(__XCC__)
-
-#define L8UI_ASM(arr, ars, imm) { \
-  __asm__ volatile("l8ui %0, %1, %2" : "=a" (arr) : "a" (ars) , "i" (imm)); \
-}
-
-#define XT_L8UI(ars, imm) \
-({ \
-  unsigned char _arr; \
-  const unsigned char *_ars = ars; \
-  L8UI_ASM(_arr, _ars, imm); \
-  _arr; \
-})
-
-#define L16UI_ASM(arr, ars, imm) { \
-  __asm__ volatile("l16ui %0, %1, %2" : "=a" (arr) : "a" (ars) , "i" (imm)); \
-}
-
-#define XT_L16UI(ars, imm) \
-({ \
-  unsigned short _arr; \
-  const unsigned short *_ars = ars; \
-  L16UI_ASM(_arr, _ars, imm); \
-  _arr; \
-})
-
-#define L16SI_ASM(arr, ars, imm) {\
-  __asm__ volatile("l16si %0, %1, %2" : "=a" (arr) : "a" (ars) , "i" (imm)); \
-}
-
-#define XT_L16SI(ars, imm) \
-({ \
-  signed short _arr; \
-  const signed short *_ars = ars; \
-  L16SI_ASM(_arr, _ars, imm); \
-  _arr; \
-})
-
-#define L32I_ASM(arr, ars, imm) { \
-  __asm__ volatile("l32i %0, %1, %2" : "=a" (arr) : "a" (ars) , "i" (imm)); \
-}
-
-#define XT_L32I(ars, imm) \
-({ \
-  unsigned _arr; \
-  const unsigned *_ars = ars; \
-  L32I_ASM(_arr, _ars, imm); \
-  _arr; \
-})
-
-#define S8I_ASM(arr, ars, imm) {\
-  __asm__ volatile("s8i %0, %1, %2" : : "a" (arr), "a" (ars) , "i" (imm) : "memory" ); \
-}
-
-#define XT_S8I(arr, ars, imm) \
-({ \
-  signed char _arr = arr; \
-  const signed char *_ars = ars; \
-  S8I_ASM(_arr, _ars, imm); \
-})
-
-#define S16I_ASM(arr, ars, imm) {\
-  __asm__ volatile("s16i %0, %1, %2" : : "a" (arr), "a" (ars) , "i" (imm) : "memory" ); \
-}
-
-#define XT_S16I(arr, ars, imm) \
-({ \
-  signed short _arr = arr; \
-  const signed short *_ars = ars; \
-  S16I_ASM(_arr, _ars, imm); \
-})
-
-#define S32I_ASM(arr, ars, imm) { \
-  __asm__ volatile("s32i %0, %1, %2" : : "a" (arr), "a" (ars) , "i" (imm) : "memory" ); \
-}
-
-#define XT_S32I(arr, ars, imm) \
-({ \
-  signed int _arr = arr; \
-  const signed int *_ars = ars; \
-  S32I_ASM(_arr, _ars, imm); \
-})
-
-#define ADDI_ASM(art, ars, imm) {\
-   __asm__ ("addi %0, %1, %2" : "=a" (art) : "a" (ars), "i" (imm)); \
-}
-
-#define XT_ADDI(ars, imm) \
-({ \
-   unsigned _art; \
-   unsigned _ars = ars; \
-   ADDI_ASM(_art, _ars, imm); \
-   _art; \
-})
-
-#define ABS_ASM(arr, art) {\
-   __asm__ ("abs %0, %1" : "=a" (arr) : "a" (art)); \
-}
-
-#define XT_ABS(art) \
-({ \
-   unsigned _arr; \
-   signed _art = art; \
-   ABS_ASM(_arr, _art); \
-   _arr; \
-})
-
-/* Note: In the following macros that reference SAR, the magic "state"
-   register is used to capture the dependency on SAR.  This is because
-   SAR is a 5-bit register and thus there are no C types that can be
-   used to represent it.  It doesn't appear that the SAR register is
-   even relevant to GCC, but it is marked as "clobbered" just in
-   case.  */
-
-#define SRC_ASM(arr, ars, art) {\
-   register int _xt_sar __asm__ ("state"); \
-   __asm__ ("src %0, %1, %2" \
-            : "=a" (arr) : "a" (ars), "a" (art), "t" (_xt_sar)); \
-}
-
-#define XT_SRC(ars, art) \
-({ \
-   unsigned _arr; \
-   unsigned _ars = ars; \
-   unsigned _art = art; \
-   SRC_ASM(_arr, _ars, _art); \
-   _arr; \
-})
-
-#define SSR_ASM(ars) {\
-   register int _xt_sar __asm__ ("state"); \
-   __asm__ ("ssr %1" : "=t" (_xt_sar) : "a" (ars) : "sar"); \
-}
-
-#define XT_SSR(ars) \
-({ \
-   unsigned _ars = ars; \
-   SSR_ASM(_ars); \
-})
-
-#define SSL_ASM(ars) {\
-   register int _xt_sar __asm__ ("state"); \
-   __asm__ ("ssl %1" : "=t" (_xt_sar) : "a" (ars) : "sar"); \
-}
-
-#define XT_SSL(ars) \
-({ \
-   unsigned _ars = ars; \
-   SSL_ASM(_ars); \
-})
-
-#define SSA8B_ASM(ars) {\
-   register int _xt_sar __asm__ ("state"); \
-   __asm__ ("ssa8b %1" : "=t" (_xt_sar) : "a" (ars) : "sar"); \
-}
-
-#define XT_SSA8B(ars) \
-({ \
-   unsigned _ars = ars; \
-   SSA8B_ASM(_ars); \
-})
-
-#define SSA8L_ASM(ars) {\
-   register int _xt_sar __asm__ ("state"); \
-   __asm__ ("ssa8l %1" : "=t" (_xt_sar) : "a" (ars) : "sar"); \
-}
-
-#define XT_SSA8L(ars) \
-({ \
-   unsigned _ars = ars; \
-   SSA8L_ASM(_ars); \
-})
-
-#define SSAI_ASM(imm) {\
-   register int _xt_sar __asm__ ("state"); \
-   __asm__ ("ssai %1" : "=t" (_xt_sar) : "i" (imm) : "sar"); \
-}
-
-#define XT_SSAI(imm) \
-({ \
-   SSAI_ASM(imm); \
-})
-
-
-
-
-
-
-
-
-#endif /* __GNUC__ && !__XCC__ */
-
-#ifdef __XCC__
-
-/* Core load/store instructions */
-extern unsigned char _TIE_L8UI(const unsigned char * ars, immediate imm);
-extern unsigned short _TIE_L16UI(const unsigned short * ars, immediate imm);
-extern signed short _TIE_L16SI(const signed short * ars, immediate imm);
-extern unsigned _TIE_L32I(const unsigned * ars, immediate imm);
-extern void _TIE_S8I(unsigned char arr, unsigned char * ars, immediate imm);
-extern void _TIE_S16I(unsigned short arr, unsigned short * ars, immediate imm);
-extern void _TIE_S32I(unsigned arr, unsigned * ars, immediate imm);
-
-#define XT_L8UI  _TIE_L8UI
-#define XT_L16UI _TIE_L16UI
-#define XT_L16SI _TIE_L16SI
-#define XT_L32I  _TIE_L32I
-#define XT_S8I   _TIE_S8I
-#define XT_S16I  _TIE_S16I
-#define XT_S32I  _TIE_S32I
-
-/* Add-immediate instruction */
-extern unsigned _TIE_ADDI(unsigned ars, immediate imm);
-#define XT_ADDI  _TIE_ADDI
-
-/* Absolute value instruction */
-extern unsigned _TIE_ABS(int art);
-#define XT_ABS _TIE_ABS
-
-/* funnel shift instructions */
-extern unsigned _TIE_SRC(unsigned ars, unsigned art);
-#define XT_SRC _TIE_SRC
-extern void _TIE_SSR(unsigned ars);
-#define XT_SSR _TIE_SSR
-extern void _TIE_SSL(unsigned ars);
-#define XT_SSL _TIE_SSL
-extern void _TIE_SSA8B(unsigned ars);
-#define XT_SSA8B _TIE_SSA8B
-extern void _TIE_SSA8L(unsigned ars);
-#define XT_SSA8L _TIE_SSA8L
-extern void _TIE_SSAI(immediate imm);
-#define XT_SSAI _TIE_SSAI
-
-
-#endif /* __XCC__ */
-
-#endif /* __XTENSA__ */
-#endif /* !_XTENSA_BASE_HEADER */
diff --git a/include/asm-xtensa/xtensa/config-linux_be/specreg.h b/include/asm-xtensa/xtensa/config-linux_be/specreg.h
deleted file mode 100644
index fa4106aa9a02..000000000000
--- a/include/asm-xtensa/xtensa/config-linux_be/specreg.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Xtensa Special Register symbolic names
- */
-
-/* $Id: specreg.h,v 1.2 2003/03/07 19:15:18 joetaylor Exp $ */
-
-/*
- * Copyright (c) 2003 Tensilica, Inc.  All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2.1 of the GNU Lesser General Public
- * License as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like.  Any license provided herein, whether implied or
- * otherwise, applies only to this software file.  Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this program; if not, write the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307,
- * USA.
- */
-
-#ifndef XTENSA_SPECREG_H
-#define XTENSA_SPECREG_H
-
-/*  Include these special register bitfield definitions, for historical reasons:  */
-#include <xtensa/corebits.h>
-
-
-/*  Special registers:  */
-#define LBEG            0
-#define LEND            1
-#define LCOUNT          2
-#define SAR             3
-#define WINDOWBASE      72
-#define WINDOWSTART     73
-#define PTEVADDR        83
-#define RASID           90
-#define ITLBCFG         91
-#define DTLBCFG         92
-#define IBREAKENABLE    96
-#define DDR             104
-#define IBREAKA_0       128
-#define IBREAKA_1       129
-#define DBREAKA_0       144
-#define DBREAKA_1       145
-#define DBREAKC_0       160
-#define DBREAKC_1       161
-#define EPC_1           177
-#define EPC_2           178
-#define EPC_3           179
-#define EPC_4           180
-#define DEPC            192
-#define EPS_2           194
-#define EPS_3           195
-#define EPS_4           196
-#define EXCSAVE_1       209
-#define EXCSAVE_2       210
-#define EXCSAVE_3       211
-#define EXCSAVE_4       212
-#define INTERRUPT       226
-#define INTENABLE       228
-#define PS              230
-#define EXCCAUSE        232
-#define DEBUGCAUSE      233
-#define CCOUNT          234
-#define ICOUNT          236
-#define ICOUNTLEVEL     237
-#define EXCVADDR        238
-#define CCOMPARE_0      240
-#define CCOMPARE_1      241
-#define CCOMPARE_2      242
-#define MISC_REG_0      244
-#define MISC_REG_1      245
-
-/*  Special cases (bases of special register series):  */
-#define IBREAKA         128
-#define DBREAKA         144
-#define DBREAKC         160
-#define EPC             176
-#define EPS             192
-#define EXCSAVE         208
-#define CCOMPARE        240
-
-/*  Special names for read-only and write-only interrupt registers:  */
-#define INTREAD         226
-#define INTSET          226
-#define INTCLEAR        227
-
-#endif /* XTENSA_SPECREG_H */
-
diff --git a/include/asm-xtensa/xtensa/config-linux_be/system.h b/include/asm-xtensa/xtensa/config-linux_be/system.h
deleted file mode 100644
index cf9d4d308e3a..000000000000
--- a/include/asm-xtensa/xtensa/config-linux_be/system.h
+++ /dev/null
@@ -1,198 +0,0 @@
-/*
- * xtensa/config/system.h -- HAL definitions that are dependent on SYSTEM configuration
- *
- *  NOTE: The location and contents of this file are highly subject to change.
- *
- *  Source for configuration-independent binaries (which link in a
- *  configuration-specific HAL library) must NEVER include this file.
- *  The HAL itself has historically included this file in some instances,
- *  but this is not appropriate either, because the HAL is meant to be
- *  core-specific but system independent.
- */
-
-/*
- * Copyright (c) 2003 Tensilica, Inc.  All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2.1 of the GNU Lesser General Public
- * License as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like.  Any license provided herein, whether implied or
- * otherwise, applies only to this software file.  Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this program; if not, write the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307,
- * USA.
- */
-
-
-#ifndef XTENSA_CONFIG_SYSTEM_H
-#define XTENSA_CONFIG_SYSTEM_H
-
-/*#include <xtensa/hal.h>*/
-
-
-
-/*----------------------------------------------------------------------
-                                DEVICE ADDRESSES
-  ----------------------------------------------------------------------*/
-
-/*
- *  Strange place to find these, but the configuration GUI
- *  allows moving these around to account for various core
- *  configurations.  Specific boards (and their BSP software)
- *  will have specific meanings for these components.
- */
-
-/*  I/O Block areas:  */
-#define XSHAL_IOBLOCK_CACHED_VADDR      0xE0000000
-#define XSHAL_IOBLOCK_CACHED_PADDR      0xF0000000
-#define XSHAL_IOBLOCK_CACHED_SIZE       0x0E000000
-
-#define XSHAL_IOBLOCK_BYPASS_VADDR      0xF0000000
-#define XSHAL_IOBLOCK_BYPASS_PADDR      0xF0000000
-#define XSHAL_IOBLOCK_BYPASS_SIZE       0x0E000000
-
-/*  System ROM:  */
-#define XSHAL_ROM_VADDR         0xEE000000
-#define XSHAL_ROM_PADDR         0xFE000000
-#define XSHAL_ROM_SIZE          0x00400000
-/*  Largest available area (free of vectors):  */
-#define XSHAL_ROM_AVAIL_VADDR   0xEE00052C
-#define XSHAL_ROM_AVAIL_VSIZE   0x003FFAD4
-
-/*  System RAM:  */
-#define XSHAL_RAM_VADDR         0xD0000000
-#define XSHAL_RAM_PADDR         0x00000000
-#define XSHAL_RAM_VSIZE         0x08000000
-#define XSHAL_RAM_PSIZE         0x10000000
-#define XSHAL_RAM_SIZE          XSHAL_RAM_PSIZE
-/*  Largest available area (free of vectors):  */
-#define XSHAL_RAM_AVAIL_VADDR   0xD0000370
-#define XSHAL_RAM_AVAIL_VSIZE   0x07FFFC90
-
-/*
- *  Shadow system RAM (same device as system RAM, at different address).
- *  (Emulation boards need this for the SONIC Ethernet driver
- *   when data caches are configured for writeback mode.)
- *  NOTE: on full MMU configs, this points to the BYPASS virtual address
- *  of system RAM, ie. is the same as XSHAL_RAM_* except that virtual
- *  addresses are viewed through the BYPASS static map rather than
- *  the CACHED static map.
- */
-#define XSHAL_RAM_BYPASS_VADDR          0xD8000000
-#define XSHAL_RAM_BYPASS_PADDR          0x00000000
-#define XSHAL_RAM_BYPASS_PSIZE          0x08000000
-
-/*  Alternate system RAM (different device than system RAM):  */
-#define XSHAL_ALTRAM_VADDR              0xCEE00000
-#define XSHAL_ALTRAM_PADDR              0xC0000000
-#define XSHAL_ALTRAM_SIZE               0x00200000
-
-
-/*----------------------------------------------------------------------
- *                      DEVICE-ADDRESS DEPENDENT...
- *
- *  Values written to CACHEATTR special register (or its equivalent)
- *  to enable and disable caches in various modes.
- *----------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------
-                        BACKWARD COMPATIBILITY ...
-  ----------------------------------------------------------------------*/
-
-/*
- *  NOTE:  the following two macros are DEPRECATED.  Use the latter
- *  board-specific macros instead, which are specially tuned for the
- *  particular target environments' memory maps.
- */
-#define XSHAL_CACHEATTR_BYPASS          XSHAL_XT2000_CACHEATTR_BYPASS   /* disable caches in bypass mode */
-#define XSHAL_CACHEATTR_DEFAULT         XSHAL_XT2000_CACHEATTR_DEFAULT  /* default setting to enable caches (no writeback!) */
-
-/*----------------------------------------------------------------------
-                        ISS (Instruction Set Simulator) SPECIFIC ...
-  ----------------------------------------------------------------------*/
-
-#define XSHAL_ISS_CACHEATTR_WRITEBACK   0x1122222F      /* enable caches in write-back mode */
-#define XSHAL_ISS_CACHEATTR_WRITEALLOC  0x1122222F      /* enable caches in write-allocate mode */
-#define XSHAL_ISS_CACHEATTR_WRITETHRU   0x1122222F      /* enable caches in write-through mode */
-#define XSHAL_ISS_CACHEATTR_BYPASS      0x2222222F      /* disable caches in bypass mode */
-#define XSHAL_ISS_CACHEATTR_DEFAULT     XSHAL_ISS_CACHEATTR_WRITEBACK   /* default setting to enable caches */
-
-/*  For Coware only:  */
-#define XSHAL_COWARE_CACHEATTR_WRITEBACK        0x11222222      /* enable caches in write-back mode */
-#define XSHAL_COWARE_CACHEATTR_WRITEALLOC       0x11222222      /* enable caches in write-allocate mode */
-#define XSHAL_COWARE_CACHEATTR_WRITETHRU        0x11222222      /* enable caches in write-through mode */
-#define XSHAL_COWARE_CACHEATTR_BYPASS           0x22222222      /* disable caches in bypass mode */
-#define XSHAL_COWARE_CACHEATTR_DEFAULT          XSHAL_COWARE_CACHEATTR_WRITEBACK        /* default setting to enable caches */
-
-/*  For BFM and other purposes:  */
-#define XSHAL_ALLVALID_CACHEATTR_WRITEBACK      0x11222222      /* enable caches without any invalid regions */
-#define XSHAL_ALLVALID_CACHEATTR_DEFAULT        XSHAL_ALLVALID_CACHEATTR_WRITEBACK      /* default setting for caches without any invalid regions */
-
-#define XSHAL_ISS_PIPE_REGIONS  0
-#define XSHAL_ISS_SDRAM_REGIONS 0
-
-
-/*----------------------------------------------------------------------
-                        XT2000 BOARD SPECIFIC ...
-  ----------------------------------------------------------------------*/
-
-#define XSHAL_XT2000_CACHEATTR_WRITEBACK        0x22FFFFFF      /* enable caches in write-back mode */
-#define XSHAL_XT2000_CACHEATTR_WRITEALLOC       0x22FFFFFF      /* enable caches in write-allocate mode */
-#define XSHAL_XT2000_CACHEATTR_WRITETHRU        0x22FFFFFF      /* enable caches in write-through mode */
-#define XSHAL_XT2000_CACHEATTR_BYPASS           0x22FFFFFF      /* disable caches in bypass mode */
-#define XSHAL_XT2000_CACHEATTR_DEFAULT          XSHAL_XT2000_CACHEATTR_WRITEBACK        /* default setting to enable caches */
-
-#define XSHAL_XT2000_PIPE_REGIONS       0x00001000      /* BusInt pipeline regions */
-#define XSHAL_XT2000_SDRAM_REGIONS      0x00000005      /* BusInt SDRAM regions */
-
-
-/*----------------------------------------------------------------------
-                                VECTOR SIZES
-  ----------------------------------------------------------------------*/
-
-/*
- *  Sizes allocated to vectors by the system (memory map) configuration.
- *  These sizes are constrained by core configuration (eg. one vector's
- *  code cannot overflow into another vector) but are dependent on the
- *  system or board (or LSP) memory map configuration.
- *
- *  Whether or not each vector happens to be in a system ROM is also
- *  a system configuration matter, sometimes useful, included here also:
- */
-#define XSHAL_RESET_VECTOR_SIZE 0x000004E0
-#define XSHAL_RESET_VECTOR_ISROM        1
-#define XSHAL_USER_VECTOR_SIZE  0x0000001C
-#define XSHAL_USER_VECTOR_ISROM 0
-#define XSHAL_PROGRAMEXC_VECTOR_SIZE    XSHAL_USER_VECTOR_SIZE  /* for backward compatibility */
-#define XSHAL_USEREXC_VECTOR_SIZE       XSHAL_USER_VECTOR_SIZE  /* for backward compatibility */
-#define XSHAL_KERNEL_VECTOR_SIZE        0x0000001C
-#define XSHAL_KERNEL_VECTOR_ISROM       0
-#define XSHAL_STACKEDEXC_VECTOR_SIZE    XSHAL_KERNEL_VECTOR_SIZE        /* for backward compatibility */
-#define XSHAL_KERNELEXC_VECTOR_SIZE     XSHAL_KERNEL_VECTOR_SIZE        /* for backward compatibility */
-#define XSHAL_DOUBLEEXC_VECTOR_SIZE     0x000000E0
-#define XSHAL_DOUBLEEXC_VECTOR_ISROM    0
-#define XSHAL_WINDOW_VECTORS_SIZE       0x00000180
-#define XSHAL_WINDOW_VECTORS_ISROM      0
-#define XSHAL_INTLEVEL2_VECTOR_SIZE     0x0000000C
-#define XSHAL_INTLEVEL2_VECTOR_ISROM    0
-#define XSHAL_INTLEVEL3_VECTOR_SIZE     0x0000000C
-#define XSHAL_INTLEVEL3_VECTOR_ISROM    0
-#define XSHAL_INTLEVEL4_VECTOR_SIZE     0x0000000C
-#define XSHAL_INTLEVEL4_VECTOR_ISROM    1
-#define XSHAL_DEBUG_VECTOR_SIZE         XSHAL_INTLEVEL4_VECTOR_SIZE
-#define XSHAL_DEBUG_VECTOR_ISROM        XSHAL_INTLEVEL4_VECTOR_ISROM
-
-
-#endif /*XTENSA_CONFIG_SYSTEM_H*/
-
diff --git a/include/asm-xtensa/xtensa/config-linux_be/tie.h b/include/asm-xtensa/xtensa/config-linux_be/tie.h
deleted file mode 100644
index 3c2e514602f4..000000000000
--- a/include/asm-xtensa/xtensa/config-linux_be/tie.h
+++ /dev/null
@@ -1,275 +0,0 @@
-/*
- * xtensa/config/tie.h -- HAL definitions that are dependent on CORE and TIE configuration
- *
- *  This header file is sometimes referred to as the "compile-time HAL" or CHAL.
- *  It was generated for a specific Xtensa processor configuration,
- *  and furthermore for a specific set of TIE source files that extend
- *  basic core functionality.
- *
- *  Source for configuration-independent binaries (which link in a
- *  configuration-specific HAL library) must NEVER include this file.
- *  It is perfectly normal, however, for the HAL source itself to include this file.
- */
-
-/*
- * Copyright (c) 2003 Tensilica, Inc.  All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2.1 of the GNU Lesser General Public
- * License as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like.  Any license provided herein, whether implied or
- * otherwise, applies only to this software file.  Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this program; if not, write the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307,
- * USA.
- */
-
-
-#ifndef XTENSA_CONFIG_TIE_H
-#define XTENSA_CONFIG_TIE_H
-
-#include <xtensa/hal.h>
-
-
-/*----------------------------------------------------------------------
-                                GENERAL
-  ----------------------------------------------------------------------*/
-
-/*
- *  Separators for macros that expand into arrays.
- *  These can be predefined by files that #include this one,
- *  when different separators are required.
- */
-/*  Element separator for macros that expand into 1-dimensional arrays:  */
-#ifndef XCHAL_SEP
-#define XCHAL_SEP                       ,
-#endif
-/*  Array separator for macros that expand into 2-dimensional arrays:  */
-#ifndef XCHAL_SEP2
-#define XCHAL_SEP2                      },{
-#endif
-
-
-
-
-
-
-/*----------------------------------------------------------------------
-                        COPROCESSORS and EXTRA STATE
-  ----------------------------------------------------------------------*/
-
-#define XCHAL_CP_NUM                    0       /* number of coprocessors */
-#define XCHAL_CP_MAX                    0       /* max coprocessor id plus one (0 if none) */
-#define XCHAL_CP_MASK                   0x00    /* bitmask of coprocessors by id */
-
-/*  Space for coprocessors' state save areas:  */
-#define XCHAL_CP0_SA_SIZE               0
-#define XCHAL_CP1_SA_SIZE               0
-#define XCHAL_CP2_SA_SIZE               0
-#define XCHAL_CP3_SA_SIZE               0
-#define XCHAL_CP4_SA_SIZE               0
-#define XCHAL_CP5_SA_SIZE               0
-#define XCHAL_CP6_SA_SIZE               0
-#define XCHAL_CP7_SA_SIZE               0
-/*  Minimum required alignments of CP state save areas:  */
-#define XCHAL_CP0_SA_ALIGN              1
-#define XCHAL_CP1_SA_ALIGN              1
-#define XCHAL_CP2_SA_ALIGN              1
-#define XCHAL_CP3_SA_ALIGN              1
-#define XCHAL_CP4_SA_ALIGN              1
-#define XCHAL_CP5_SA_ALIGN              1
-#define XCHAL_CP6_SA_ALIGN              1
-#define XCHAL_CP7_SA_ALIGN              1
-
-/*  Indexing macros:  */
-#define _XCHAL_CP_SA_SIZE(n)            XCHAL_CP ## n ## _SA_SIZE
-#define XCHAL_CP_SA_SIZE(n)             _XCHAL_CP_SA_SIZE(n)    /* n = 0 .. 7 */
-#define _XCHAL_CP_SA_ALIGN(n)           XCHAL_CP ## n ## _SA_ALIGN
-#define XCHAL_CP_SA_ALIGN(n)            _XCHAL_CP_SA_ALIGN(n)   /* n = 0 .. 7 */
-
-
-/*  Space for "extra" state (user special registers and non-cp TIE) save area:  */
-#define XCHAL_EXTRA_SA_SIZE             0
-#define XCHAL_EXTRA_SA_ALIGN            1
-
-/*  Total save area size (extra + all coprocessors)  */
-/*  (not useful until xthal_{save,restore}_all_extra() is implemented,  */
-/*   but included for Tor2 beta; doesn't account for alignment!):  */
-#define XCHAL_CPEXTRA_SA_SIZE_TOR2      0       /* Tor2Beta temporary definition -- do not use */
-
-/*  Combined required alignment for all CP and EXTRA state save areas  */
-/*  (does not include required alignment for any base config registers):  */
-#define XCHAL_CPEXTRA_SA_ALIGN          1
-
-/* ... */
-
-
-#ifdef _ASMLANGUAGE
-/*
- *  Assembly-language specific definitions (assembly macros, etc.).
- */
-#include <xtensa/config/specreg.h>
-
-/********************
- *  Macros to save and restore the non-coprocessor TIE portion of EXTRA state.
- */
-
-/* (none) */
-
-
-/********************
- *  Macros to create functions that save and restore all EXTRA (non-coprocessor) state
- *  (does not include zero-overhead loop registers and non-optional registers).
- */
-
-        /*
-         *  Macro that expands to the body of a function that
-         *  stores the extra (non-coprocessor) optional/custom state.
-         *      Entry:  a2 = ptr to save area in which to save extra state
-         *      Exit:   any register a2-a15 (?) may have been clobbered.
-         */
-        .macro  xchal_extra_store_funcbody
-        .endm
-
-
-        /*
-         *  Macro that expands to the body of a function that
-         *  loads the extra (non-coprocessor) optional/custom state.
-         *      Entry:  a2 = ptr to save area from which to restore extra state
-         *      Exit:   any register a2-a15 (?) may have been clobbered.
-         */
-        .macro  xchal_extra_load_funcbody
-        .endm
-
-
-/********************
- *  Macros to save and restore the state of each TIE coprocessor.
- */
-
-
-
-/********************
- *  Macros to create functions that save and restore the state of *any* TIE coprocessor.
- */
-
-        /*
-         *  Macro that expands to the body of a function
-         *  that stores the selected coprocessor's state (registers etc).
-         *      Entry:  a2 = ptr to save area in which to save cp state
-         *              a3 = coprocessor number
-         *      Exit:   any register a2-a15 (?) may have been clobbered.
-         */
-        .macro  xchal_cpi_store_funcbody
-        .endm
-
-
-        /*
-         *  Macro that expands to the body of a function
-         *  that loads the selected coprocessor's state (registers etc).
-         *      Entry:  a2 = ptr to save area from which to restore cp state
-         *              a3 = coprocessor number
-         *      Exit:   any register a2-a15 (?) may have been clobbered.
-         */
-        .macro  xchal_cpi_load_funcbody
-        .endm
-
-#endif /*_ASMLANGUAGE*/
-
-
-/*
- *  Contents of save areas in terms of libdb register numbers.
- *  NOTE:  CONTENTS_LIBDB_{UREG,REGF} macros are not defined in this file;
- *  it is up to the user of this header file to define these macros
- *  usefully before each expansion of the CONTENTS_LIBDB macros.
- *  (Fields rsv[123] are reserved for future additions; they are currently
- *   set to zero but may be set to some useful values in the future.)
- *
- *      CONTENTS_LIBDB_SREG(libdbnum, offset, size, align, rsv1, name, sregnum, bitmask, rsv2, rsv3)
- *      CONTENTS_LIBDB_UREG(libdbnum, offset, size, align, rsv1, name, uregnum, bitmask, rsv2, rsv3)
- *      CONTENTS_LIBDB_REGF(libdbnum, offset, size, align, rsv1, name, index, numentries, contentsize, regname_base, regfile_name, rsv2, rsv3)
- */
-
-#define XCHAL_EXTRA_SA_CONTENTS_LIBDB_NUM       0
-#define XCHAL_EXTRA_SA_CONTENTS_LIBDB   /* empty */
-
-#define XCHAL_CP0_SA_CONTENTS_LIBDB_NUM 0
-#define XCHAL_CP0_SA_CONTENTS_LIBDB     /* empty */
-
-#define XCHAL_CP1_SA_CONTENTS_LIBDB_NUM 0
-#define XCHAL_CP1_SA_CONTENTS_LIBDB     /* empty */
-
-#define XCHAL_CP2_SA_CONTENTS_LIBDB_NUM 0
-#define XCHAL_CP2_SA_CONTENTS_LIBDB     /* empty */
-
-#define XCHAL_CP3_SA_CONTENTS_LIBDB_NUM 0
-#define XCHAL_CP3_SA_CONTENTS_LIBDB     /* empty */
-
-#define XCHAL_CP4_SA_CONTENTS_LIBDB_NUM 0
-#define XCHAL_CP4_SA_CONTENTS_LIBDB     /* empty */
-
-#define XCHAL_CP5_SA_CONTENTS_LIBDB_NUM 0
-#define XCHAL_CP5_SA_CONTENTS_LIBDB     /* empty */
-
-#define XCHAL_CP6_SA_CONTENTS_LIBDB_NUM 0
-#define XCHAL_CP6_SA_CONTENTS_LIBDB     /* empty */
-
-#define XCHAL_CP7_SA_CONTENTS_LIBDB_NUM 0
-#define XCHAL_CP7_SA_CONTENTS_LIBDB     /* empty */
-
-
-
-
-
-
-/*----------------------------------------------------------------------
-                                MISC
-  ----------------------------------------------------------------------*/
-
-#if 0   /* is there something equivalent for user TIE? */
-#define XCHAL_CORE_ID                   "linux_be"      /* configuration's alphanumeric core identifier
-                                                           (CoreID) set in the Xtensa Processor Generator */
-
-#define XCHAL_BUILD_UNIQUE_ID           0x00003256      /* software build-unique ID (22-bit) */
-
-/*  These definitions describe the hardware targeted by this software:  */
-#define XCHAL_HW_CONFIGID0              0xC103D1FF      /* config ID reg 0 value (upper 32 of 64 bits) */
-#define XCHAL_HW_CONFIGID1              0x00803256      /* config ID reg 1 value (lower 32 of 64 bits) */
-#define XCHAL_CONFIGID0                 XCHAL_HW_CONFIGID0      /* for backward compatibility only -- don't use! */
-#define XCHAL_CONFIGID1                 XCHAL_HW_CONFIGID1      /* for backward compatibility only -- don't use! */
-#define XCHAL_HW_RELEASE_MAJOR          1050    /* major release of targeted hardware */
-#define XCHAL_HW_RELEASE_MINOR          1       /* minor release of targeted hardware */
-#define XCHAL_HW_RELEASE_NAME           "T1050.1"       /* full release name of targeted hardware */
-#define XTHAL_HW_REL_T1050      1
-#define XTHAL_HW_REL_T1050_1    1
-#define XCHAL_HW_CONFIGID_RELIABLE      1
-#endif /*0*/
-
-
-
-/*----------------------------------------------------------------------
-                                ISA
-  ----------------------------------------------------------------------*/
-
-#if 0   /* these probably don't belong here, but are related to or implemented using TIE */
-#define XCHAL_HAVE_BOOLEANS             0       /* 1 if booleans option configured, 0 otherwise */
-/*  Misc instructions:  */
-#define XCHAL_HAVE_MUL32                0       /* 1 if 32-bit integer multiply option configured, 0 otherwise */
-#define XCHAL_HAVE_MUL32_HIGH           0       /* 1 if MUL32 option includes MULUH and MULSH, 0 otherwise */
-
-#define XCHAL_HAVE_FP                   0       /* 1 if floating point option configured, 0 otherwise */
-#endif /*0*/
-
-
-#endif /*XTENSA_CONFIG_TIE_H*/
-
diff --git a/include/asm-xtensa/xtensa/coreasm.h b/include/asm-xtensa/xtensa/coreasm.h
deleted file mode 100644
index a8cfb54c20a1..000000000000
--- a/include/asm-xtensa/xtensa/coreasm.h
+++ /dev/null
@@ -1,526 +0,0 @@
-#ifndef XTENSA_COREASM_H
-#define XTENSA_COREASM_H
-
-/*
- * THIS FILE IS GENERATED -- DO NOT MODIFY BY HAND
- *
- * include/asm-xtensa/xtensa/coreasm.h -- assembler-specific
- * definitions that depend on CORE configuration.
- *
- * Source for configuration-independent binaries (which link in a
- * configuration-specific HAL library) must NEVER include this file.
- * It is perfectly normal, however, for the HAL itself to include this
- * file.
- *
- * This file must NOT include xtensa/config/system.h.  Any assembler
- * header file that depends on system information should likely go in
- * a new systemasm.h (or sysasm.h) header file.
- *
- *  NOTE: macro beqi32 is NOT configuration-dependent, and is placed
- *        here til we will have configuration-independent header file.
- *
- * This file is subject to the terms and conditions of the GNU General
- * Public License.  See the file "COPYING" in the main directory of
- * this archive for more details.
- *
- * Copyright (C) 2002 Tensilica Inc.
- */
-
-
-#include <xtensa/config/core.h>
-#include <xtensa/config/specreg.h>
-
-/*
- *  Assembly-language specific definitions (assembly macros, etc.).
- */
-
-/*----------------------------------------------------------------------
- *  find_ms_setbit
- *
- *  This macro finds the most significant bit that is set in <as>
- *  and return its index + <base> in <ad>, or <base> - 1 if <as> is zero.
- *  The index counts starting at zero for the lsbit, so the return
- *  value ranges from <base>-1 (no bit set) to <base>+31 (msbit set).
- *
- *  Parameters:
- *      <ad>    destination address register (any register)
- *      <as>    source address register
- *      <at>    temporary address register (must be different than <as>)
- *      <base>  constant value added to result (usually 0 or 1)
- *  On entry:
- *      <ad> = undefined if different than <as>
- *      <as> = value whose most significant set bit is to be found
- *      <at> = undefined
- *      no other registers are used by this macro.
- *  On exit:
- *      <ad> = <base> + index of msbit set in original <as>,
- *           = <base> - 1 if original <as> was zero.
- *      <as> clobbered (if not <ad>)
- *      <at> clobbered (if not <ad>)
- *  Example:
- *      find_ms_setbit a0, a4, a0, 0            -- return in a0 index of msbit set in a4
- */
-
-        .macro  find_ms_setbit ad, as, at, base
-#if XCHAL_HAVE_NSA
-        movi    \at, 31+\base
-        nsau    \as, \as        // get index of \as, numbered from msbit (32 if absent)
-        sub     \ad, \at, \as   // get numbering from lsbit (0..31, -1 if absent)
-#else /* XCHAL_HAVE_NSA */
-        movi    \at, \base      // start with result of 0 (point to lsbit of 32)
-
-        beqz    \as, 2f         // special case for zero argument: return -1
-        bltui   \as, 0x10000, 1f        // is it one of the 16 lsbits? (if so, check lower 16 bits)
-        addi    \at, \at, 16    // no, increment result to upper 16 bits (of 32)
-        //srli  \as, \as, 16    // check upper half (shift right 16 bits)
-        extui   \as, \as, 16, 16        // check upper half (shift right 16 bits)
-1:      bltui   \as, 0x100, 1f  // is it one of the 8 lsbits? (if so, check lower 8 bits)
-        addi    \at, \at, 8     // no, increment result to upper 8 bits (of 16)
-        srli    \as, \as, 8     // shift right to check upper 8 bits
-1:      bltui   \as, 0x10, 1f   // is it one of the 4 lsbits? (if so, check lower 4 bits)
-        addi    \at, \at, 4     // no, increment result to upper 4 bits (of 8)
-        srli    \as, \as, 4     // shift right 4 bits to check upper half
-1:      bltui   \as, 0x4, 1f    // is it one of the 2 lsbits? (if so, check lower 2 bits)
-        addi    \at, \at, 2     // no, increment result to upper 2 bits (of 4)
-        srli    \as, \as, 2     // shift right 2 bits to check upper half
-1:      bltui   \as, 0x2, 1f    // is it the lsbit?
-        addi    \at, \at, 2     // no, increment result to upper bit (of 2)
-2:      addi    \at, \at, -1    // (from just above: add 1;  from beqz: return -1)
-        //srli  \as, \as, 1
-1:                              // done! \at contains index of msbit set (or -1 if none set)
-        .if     0x\ad - 0x\at   // destination different than \at ? (works because regs are a0-a15)
-        mov     \ad, \at        // then move result to \ad
-        .endif
-#endif /* XCHAL_HAVE_NSA */
-        .endm   // find_ms_setbit
-
-/*----------------------------------------------------------------------
- *  find_ls_setbit
- *
- *  This macro finds the least significant bit that is set in <as>,
- *  and return its index in <ad>.
- *  Usage is the same as for the find_ms_setbit macro.
- *  Example:
- *      find_ls_setbit a0, a4, a0, 0    -- return in a0 index of lsbit set in a4
- */
-
-        .macro  find_ls_setbit ad, as, at, base
-        neg     \at, \as        // keep only the least-significant bit that is set...
-        and     \as, \at, \as   // ... in \as
-        find_ms_setbit  \ad, \as, \at, \base
-        .endm   // find_ls_setbit
-
-/*----------------------------------------------------------------------
- *  find_ls_one
- *
- *  Same as find_ls_setbit with base zero.
- *  Source (as) and destination (ad) registers must be different.
- *  Provided for backward compatibility.
- */
-
-        .macro  find_ls_one ad, as
-        find_ls_setbit  \ad, \as, \ad, 0
-        .endm   // find_ls_one
-
-/*----------------------------------------------------------------------
- *  floop, floopnez, floopgtz, floopend
- *
- *  These macros are used for fast inner loops that
- *  work whether or not the Loops options is configured.
- *  If the Loops option is configured, they simply use
- *  the zero-overhead LOOP instructions; otherwise
- *  they use explicit decrement and branch instructions.
- *
- *  They are used in pairs, with floop, floopnez or floopgtz
- *  at the beginning of the loop, and floopend at the end.
- *
- *  Each pair of loop macro calls must be given the loop count
- *  address register and a unique label for that loop.
- *
- *  Example:
- *
- *      movi     a3, 16     // loop 16 times
- *      floop    a3, myloop1
- *      :
- *      bnez     a7, end1       // exit loop if a7 != 0
- *      :
- *      floopend a3, myloop1
- *  end1:
- *
- *  Like the LOOP instructions, these macros cannot be
- *  nested, must include at least one instruction,
- *  cannot call functions inside the loop, etc.
- *  The loop can be exited by jumping to the instruction
- *  following floopend (or elsewhere outside the loop),
- *  or continued by jumping to a NOP instruction placed
- *  immediately before floopend.
- *
- *  Unlike LOOP instructions, the register passed to floop*
- *  cannot be used inside the loop, because it is used as
- *  the loop counter if the Loops option is not configured.
- *  And its value is undefined after exiting the loop.
- *  And because the loop counter register is active inside
- *  the loop, you can't easily use this construct to loop
- *  across a register file using ROTW as you might with LOOP
- *  instructions, unless you copy the loop register along.
- */
-
-        /*  Named label version of the macros:  */
-
-        .macro  floop           ar, endlabel
-        floop_          \ar, .Lfloopstart_\endlabel, .Lfloopend_\endlabel
-        .endm
-
-        .macro  floopnez        ar, endlabel
-        floopnez_       \ar, .Lfloopstart_\endlabel, .Lfloopend_\endlabel
-        .endm
-
-        .macro  floopgtz        ar, endlabel
-        floopgtz_       \ar, .Lfloopstart_\endlabel, .Lfloopend_\endlabel
-        .endm
-
-        .macro  floopend        ar, endlabel
-        floopend_       \ar, .Lfloopstart_\endlabel, .Lfloopend_\endlabel
-        .endm
-
-        /*  Numbered local label version of the macros:  */
-#if 0 /*UNTESTED*/
-        .macro  floop89         ar
-        floop_          \ar, 8, 9f
-        .endm
-
-        .macro  floopnez89      ar
-        floopnez_       \ar, 8, 9f
-        .endm
-
-        .macro  floopgtz89      ar
-        floopgtz_       \ar, 8, 9f
-        .endm
-
-        .macro  floopend89      ar
-        floopend_       \ar, 8b, 9
-        .endm
-#endif /*0*/
-
-        /*  Underlying version of the macros:  */
-
-        .macro  floop_  ar, startlabel, endlabelref
-        .ifdef  _infloop_
-        .if     _infloop_
-        .err    // Error: floop cannot be nested
-        .endif
-        .endif
-        .set    _infloop_, 1
-#if XCHAL_HAVE_LOOPS
-        loop    \ar, \endlabelref
-#else /* XCHAL_HAVE_LOOPS */
-\startlabel:
-        addi    \ar, \ar, -1
-#endif /* XCHAL_HAVE_LOOPS */
-        .endm   // floop_
-
-        .macro  floopnez_       ar, startlabel, endlabelref
-        .ifdef  _infloop_
-        .if     _infloop_
-        .err    // Error: floopnez cannot be nested
-        .endif
-        .endif
-        .set    _infloop_, 1
-#if XCHAL_HAVE_LOOPS
-        loopnez \ar, \endlabelref
-#else /* XCHAL_HAVE_LOOPS */
-        beqz    \ar, \endlabelref
-\startlabel:
-        addi    \ar, \ar, -1
-#endif /* XCHAL_HAVE_LOOPS */
-        .endm   // floopnez_
-
-        .macro  floopgtz_       ar, startlabel, endlabelref
-        .ifdef  _infloop_
-        .if     _infloop_
-        .err    // Error: floopgtz cannot be nested
-        .endif
-        .endif
-        .set    _infloop_, 1
-#if XCHAL_HAVE_LOOPS
-        loopgtz \ar, \endlabelref
-#else /* XCHAL_HAVE_LOOPS */
-        bltz    \ar, \endlabelref
-        beqz    \ar, \endlabelref
-\startlabel:
-        addi    \ar, \ar, -1
-#endif /* XCHAL_HAVE_LOOPS */
-        .endm   // floopgtz_
-
-
-        .macro  floopend_       ar, startlabelref, endlabel
-        .ifndef _infloop_
-        .err    // Error: floopend without matching floopXXX
-        .endif
-        .ifeq   _infloop_
-        .err    // Error: floopend without matching floopXXX
-        .endif
-        .set    _infloop_, 0
-#if ! XCHAL_HAVE_LOOPS
-        bnez    \ar, \startlabelref
-#endif /* XCHAL_HAVE_LOOPS */
-\endlabel:
-        .endm   // floopend_
-
-/*----------------------------------------------------------------------
- *  crsil  --  conditional RSIL (read/set interrupt level)
- *
- *  Executes the RSIL instruction if it exists, else just reads PS.
- *  The RSIL instruction does not exist in the new exception architecture
- *  if the interrupt option is not selected.
- */
-
-        .macro  crsil   ar, newlevel
-#if XCHAL_HAVE_OLD_EXC_ARCH || XCHAL_HAVE_INTERRUPTS
-        rsil    \ar, \newlevel
-#else
-        rsr     \ar, PS
-#endif
-        .endm   // crsil
-
-/*----------------------------------------------------------------------
- *  window_spill{4,8,12}
- *
- *  These macros spill callers' register windows to the stack.
- *  They work for both privileged and non-privileged tasks.
- *  Must be called from a windowed ABI context, eg. within
- *  a windowed ABI function (ie. valid stack frame, window
- *  exceptions enabled, not in exception mode, etc).
- *
- *  This macro requires a single invocation of the window_spill_common
- *  macro in the same assembly unit and section.
- *
- *  Note that using window_spill{4,8,12} macros is more efficient
- *  than calling a function implemented using window_spill_function,
- *  because the latter needs extra code to figure out the size of
- *  the call to the spilling function.
- *
- *  Example usage:
- *
- *              .text
- *              .align  4
- *              .global some_function
- *              .type   some_function,@function
- *      some_function:
- *              entry   a1, 16
- *              :
- *              :
- *
- *              window_spill4   // spill windows of some_function's callers; preserves a0..a3 only;
- *                              // to use window_spill{8,12} in this example function we'd have
- *                              // to increase space allocated by the entry instruction, because
- *                              // 16 bytes only allows call4; 32 or 48 bytes (+locals) are needed
- *                              // for call8/window_spill8 or call12/window_spill12 respectively.
- *              :
- *
- *              retw
- *
- *              window_spill_common     // instantiates code used by window_spill4
- *
- *
- *  On entry:
- *      none (if window_spill4)
- *      stack frame has enough space allocated for call8 (if window_spill8)
- *      stack frame has enough space allocated for call12 (if window_spill12)
- *  On exit:
- *       a4..a15 clobbered (if window_spill4)
- *       a8..a15 clobbered (if window_spill8)
- *      a12..a15 clobbered (if window_spill12)
- *      no caller windows are in live registers
- */
-
-        .macro  window_spill4
-#if XCHAL_HAVE_WINDOWED
-# if XCHAL_NUM_AREGS == 16
-        movi    a15, 0                  // for 16-register files, no need to call to reach the end
-# elif XCHAL_NUM_AREGS == 32
-        call4   .L__wdwspill_assist28   // call deep enough to clear out any live callers
-# elif XCHAL_NUM_AREGS == 64
-        call4   .L__wdwspill_assist60   // call deep enough to clear out any live callers
-# endif
-#endif
-        .endm   // window_spill4
-
-        .macro  window_spill8
-#if XCHAL_HAVE_WINDOWED
-# if XCHAL_NUM_AREGS == 16
-        movi    a15, 0                  // for 16-register files, no need to call to reach the end
-# elif XCHAL_NUM_AREGS == 32
-        call8   .L__wdwspill_assist24   // call deep enough to clear out any live callers
-# elif XCHAL_NUM_AREGS == 64
-        call8   .L__wdwspill_assist56   // call deep enough to clear out any live callers
-# endif
-#endif
-        .endm   // window_spill8
-
-        .macro  window_spill12
-#if XCHAL_HAVE_WINDOWED
-# if XCHAL_NUM_AREGS == 16
-        movi    a15, 0                  // for 16-register files, no need to call to reach the end
-# elif XCHAL_NUM_AREGS == 32
-        call12  .L__wdwspill_assist20   // call deep enough to clear out any live callers
-# elif XCHAL_NUM_AREGS == 64
-        call12  .L__wdwspill_assist52   // call deep enough to clear out any live callers
-# endif
-#endif
-        .endm   // window_spill12
-
-/*----------------------------------------------------------------------
- *  window_spill_function
- *
- *  This macro outputs a function that will spill its caller's callers'
- *  register windows to the stack.  Eg. it could be used to implement
- *  a version of xthal_window_spill() that works in non-privileged tasks.
- *  This works for both privileged and non-privileged tasks.
- *
- *  Typical usage:
- *
- *              .text
- *              .align  4
- *              .global my_spill_function
- *              .type   my_spill_function,@function
- *      my_spill_function:
- *              window_spill_function
- *
- *  On entry to resulting function:
- *      none
- *  On exit from resulting function:
- *      none (no caller windows are in live registers)
- */
-
-        .macro  window_spill_function
-#if XCHAL_HAVE_WINDOWED
-# if XCHAL_NUM_AREGS == 32
-        entry   sp, 48
-        bbci.l  a0, 31, 1f              // branch if called with call4
-        bbsi.l  a0, 30, 2f              // branch if called with call12
-        call8   .L__wdwspill_assist16   // called with call8, only need another 8
-        retw
-1:      call12  .L__wdwspill_assist16   // called with call4, only need another 12
-        retw
-2:      call4   .L__wdwspill_assist16   // called with call12, only need another 4
-        retw
-# elif XCHAL_NUM_AREGS == 64
-        entry   sp, 48
-        bbci.l  a0, 31, 1f              // branch if called with call4
-        bbsi.l  a0, 30, 2f              // branch if called with call12
-        call4   .L__wdwspill_assist52   // called with call8, only need a call4
-        retw
-1:      call8   .L__wdwspill_assist52   // called with call4, only need a call8
-        retw
-2:      call12  .L__wdwspill_assist40   // called with call12, can skip a call12
-        retw
-# elif XCHAL_NUM_AREGS == 16
-        entry   sp, 16
-        bbci.l  a0, 31, 1f      // branch if called with call4
-        bbsi.l  a0, 30, 2f      // branch if called with call12
-        movi    a7, 0           // called with call8
-        retw
-1:      movi    a11, 0          // called with call4
-2:      retw                    // if called with call12, everything already spilled
-
-//      movi    a15, 0          // trick to spill all but the direct caller
-//      j       1f
-//      //  The entry instruction is magical in the assembler (gets auto-aligned)
-//      //  so we have to jump to it to avoid falling through the padding.
-//      //  We need entry/retw to know where to return.
-//1:    entry   sp, 16
-//      retw
-# else
-#  error "unrecognized address register file size"
-# endif
-#endif /* XCHAL_HAVE_WINDOWED */
-        window_spill_common
-        .endm   // window_spill_function
-
-/*----------------------------------------------------------------------
- *  window_spill_common
- *
- *  Common code used by any number of invocations of the window_spill##
- *  and window_spill_function macros.
- *
- *  Must be instantiated exactly once within a given assembly unit,
- *  within call/j range of and same section as window_spill##
- *  macro invocations for that assembly unit.
- *  (Is automatically instantiated by the window_spill_function macro.)
- */
-
-        .macro  window_spill_common
-#if XCHAL_HAVE_WINDOWED && (XCHAL_NUM_AREGS == 32 || XCHAL_NUM_AREGS == 64)
-        .ifndef .L__wdwspill_defined
-# if XCHAL_NUM_AREGS >= 64
-.L__wdwspill_assist60:
-        entry   sp, 32
-        call8   .L__wdwspill_assist52
-        retw
-.L__wdwspill_assist56:
-        entry   sp, 16
-        call4   .L__wdwspill_assist52
-        retw
-.L__wdwspill_assist52:
-        entry   sp, 48
-        call12  .L__wdwspill_assist40
-        retw
-.L__wdwspill_assist40:
-        entry   sp, 48
-        call12  .L__wdwspill_assist28
-        retw
-# endif
-.L__wdwspill_assist28:
-        entry   sp, 48
-        call12  .L__wdwspill_assist16
-        retw
-.L__wdwspill_assist24:
-        entry   sp, 32
-        call8   .L__wdwspill_assist16
-        retw
-.L__wdwspill_assist20:
-        entry   sp, 16
-        call4   .L__wdwspill_assist16
-        retw
-.L__wdwspill_assist16:
-        entry   sp, 16
-        movi    a15, 0
-        retw
-        .set    .L__wdwspill_defined, 1
-        .endif
-#endif /* XCHAL_HAVE_WINDOWED with 32 or 64 aregs */
-        .endm   // window_spill_common
-
-/*----------------------------------------------------------------------
- *  beqi32
- *
- *  macro implements version of beqi for arbitrary 32-bit immidiate value
- *
- *     beqi32 ax, ay, imm32, label
- *
- *  Compares value in register ax with imm32 value and jumps to label if
- *  equal. Clobberes register ay if needed
- *
- */
-   .macro beqi32        ax, ay, imm, label
-    .ifeq ((\imm-1) & ~7)       // 1..8 ?
-                beqi    \ax, \imm, \label
-    .else
-      .ifeq (\imm+1)            // -1 ?
-                beqi    \ax, \imm, \label
-      .else
-        .ifeq (\imm)            // 0 ?
-                beqz    \ax, \label
-        .else
-                //  We could also handle immediates 10,12,16,32,64,128,256
-                //  but it would be a long macro...
-                movi    \ay, \imm
-                beq     \ax, \ay, \label
-        .endif
-      .endif
-    .endif
-   .endm // beqi32
-
-#endif /*XTENSA_COREASM_H*/
-
diff --git a/include/asm-xtensa/xtensa/corebits.h b/include/asm-xtensa/xtensa/corebits.h
deleted file mode 100644
index e578ade41632..000000000000
--- a/include/asm-xtensa/xtensa/corebits.h
+++ /dev/null
@@ -1,77 +0,0 @@
-#ifndef XTENSA_COREBITS_H
-#define XTENSA_COREBITS_H
-
-/*
- * THIS FILE IS GENERATED -- DO NOT MODIFY BY HAND
- *
- * xtensa/corebits.h - Xtensa Special Register field positions and masks.
- *
- * (In previous releases, these were defined in specreg.h, a generated file.
- *  This file is not generated, i.e. it is processor configuration independent.)
- */
-
-
-/*  EXCCAUSE register fields:  */
-#define EXCCAUSE_EXCCAUSE_SHIFT 0
-#define EXCCAUSE_EXCCAUSE_MASK  0x3F
-/*  Exception causes (mostly incomplete!):  */
-#define EXCCAUSE_ILLEGAL                0
-#define EXCCAUSE_SYSCALL                1
-#define EXCCAUSE_IFETCHERROR            2
-#define EXCCAUSE_LOADSTOREERROR         3
-#define EXCCAUSE_LEVEL1INTERRUPT        4
-#define EXCCAUSE_ALLOCA                 5
-
-/*  PS register fields:  */
-#define PS_WOE_SHIFT            18
-#define PS_WOE_MASK             0x00040000
-#define PS_WOE                  PS_WOE_MASK
-#define PS_CALLINC_SHIFT        16
-#define PS_CALLINC_MASK         0x00030000
-#define PS_CALLINC(n)           (((n)&3)<<PS_CALLINC_SHIFT)     /* n = 0..3 */
-#define PS_OWB_SHIFT            8
-#define PS_OWB_MASK             0x00000F00
-#define PS_OWB(n)               (((n)&15)<<PS_OWB_SHIFT)        /* n = 0..15 (or 0..7) */
-#define PS_RING_SHIFT           6
-#define PS_RING_MASK            0x000000C0
-#define PS_RING(n)              (((n)&3)<<PS_RING_SHIFT)        /* n = 0..3 */
-#define PS_UM_SHIFT             5
-#define PS_UM_MASK              0x00000020
-#define PS_UM                   PS_UM_MASK
-#define PS_EXCM_SHIFT           4
-#define PS_EXCM_MASK            0x00000010
-#define PS_EXCM                 PS_EXCM_MASK
-#define PS_INTLEVEL_SHIFT       0
-#define PS_INTLEVEL_MASK        0x0000000F
-#define PS_INTLEVEL(n)          ((n)&PS_INTLEVEL_MASK)          /* n = 0..15 */
-/*  Backward compatibility (deprecated):  */
-#define PS_PROGSTACK_SHIFT      PS_UM_SHIFT
-#define PS_PROGSTACK_MASK       PS_UM_MASK
-#define PS_PROG_SHIFT           PS_UM_SHIFT
-#define PS_PROG_MASK            PS_UM_MASK
-#define PS_PROG                 PS_UM
-
-/*  DBREAKCn register fields:  */
-#define DBREAKC_MASK_SHIFT              0
-#define DBREAKC_MASK_MASK               0x0000003F
-#define DBREAKC_LOADBREAK_SHIFT         30
-#define DBREAKC_LOADBREAK_MASK          0x40000000
-#define DBREAKC_STOREBREAK_SHIFT        31
-#define DBREAKC_STOREBREAK_MASK         0x80000000
-
-/*  DEBUGCAUSE register fields:  */
-#define DEBUGCAUSE_DEBUGINT_SHIFT       5
-#define DEBUGCAUSE_DEBUGINT_MASK        0x20    /* debug interrupt */
-#define DEBUGCAUSE_BREAKN_SHIFT         4
-#define DEBUGCAUSE_BREAKN_MASK          0x10    /* BREAK.N instruction */
-#define DEBUGCAUSE_BREAK_SHIFT          3
-#define DEBUGCAUSE_BREAK_MASK           0x08    /* BREAK instruction */
-#define DEBUGCAUSE_DBREAK_SHIFT         2
-#define DEBUGCAUSE_DBREAK_MASK          0x04    /* DBREAK match */
-#define DEBUGCAUSE_IBREAK_SHIFT         1
-#define DEBUGCAUSE_IBREAK_MASK          0x02    /* IBREAK match */
-#define DEBUGCAUSE_ICOUNT_SHIFT         0
-#define DEBUGCAUSE_ICOUNT_MASK          0x01    /* ICOUNT would increment to zero */
-
-#endif /*XTENSA_COREBITS_H*/
-
diff --git a/include/asm-xtensa/xtensa/hal.h b/include/asm-xtensa/xtensa/hal.h
deleted file mode 100644
index d10472505454..000000000000
--- a/include/asm-xtensa/xtensa/hal.h
+++ /dev/null
@@ -1,822 +0,0 @@
-#ifndef XTENSA_HAL_H
-#define XTENSA_HAL_H
-
-/*
- * THIS FILE IS GENERATED -- DO NOT MODIFY BY HAND
- *
- * include/asm-xtensa/xtensa/hal.h -- contains a definition of the
- * Core HAL interface.
- *
- * All definitions in this header file are independent of any specific
- * Xtensa processor configuration.  Thus an OS or other software can
- * include this header file and be compiled into configuration-
- * independent objects that can be distributed and eventually linked
- * to the HAL library (libhal.a) to create a configuration-specific
- * final executable.
- *
- * Certain definitions, however, are release-specific -- such as the
- * XTHAL_RELEASE_xxx macros (or additions made in later releases).
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2002 Tensilica Inc.
- */
-
-
-/*----------------------------------------------------------------------
-                         Constant Definitions
-                        (shared with assembly)
-  ----------------------------------------------------------------------*/
-
-/*  Software release information (not configuration-specific!):  */
-#define XTHAL_RELEASE_MAJOR     1050
-#define XTHAL_RELEASE_MINOR     0
-#define XTHAL_RELEASE_NAME      "T1050.0-2002-08-06-eng0"
-#define XTHAL_RELEASE_INTERNAL  "2002-08-06-eng0"
-#define XTHAL_REL_T1050 1
-#define XTHAL_REL_T1050_0       1
-#define XTHAL_REL_T1050_0_2002  1
-#define XTHAL_REL_T1050_0_2002_08       1
-#define XTHAL_REL_T1050_0_2002_08_06    1
-#define XTHAL_REL_T1050_0_2002_08_06_ENG0       1
-
-/*  HAL version numbers (these names are for backward compatibility):  */
-#define XTHAL_MAJOR_REV         XTHAL_RELEASE_MAJOR
-#define XTHAL_MINOR_REV         XTHAL_RELEASE_MINOR
-/*
- *  A bit of software release history on values of XTHAL_{MAJOR,MINOR}_REV:
- *
- *      Release         MAJOR   MINOR           Comment
- *      =======         =====   =====           =======
- *      T1015.n         n/a     n/a             (HAL not yet available)
- *      T1020.{0,1,2}   0       1               (HAL beta)
- *      T1020.{3,4}     0       2               First release.
- *      T1020.n (n>4)   0       2 or >3         (TBD)
- *      T1030.0         0       1               (HAL beta)
- *      T1030.{1,2}     0       3               Equivalent to first release.
- *      T1030.n (n>=3)  0       >= 3            (TBD)
- *      T1040.n         1040    n               Full CHAL available from T1040.2
- *      T1050.n         1050    n               Current release.
- *
- *
- *  Note:  there is a distinction between the software release with
- *  which something is compiled (accessible using XTHAL_RELEASE_* macros)
- *  and the software release with which the HAL library was compiled
- *  (accessible using Xthal_release_* global variables).  This
- *  distinction is particularly relevant for vendors that distribute
- *  configuration-independent binaries (eg. an OS), where their customer
- *  might link it with a HAL of a different Xtensa software release.
- *  In this case, it may be appropriate for the OS to verify at run-time
- *  whether XTHAL_RELEASE_* and Xthal_release_* are compatible.
- *  [Guidelines as to which release is compatible with which are not
- *  currently provided explicitly, but might be inferred from reading
- *  OSKit documentation for all releases -- compatibility is also highly
- *  dependent on which HAL features are used.  Each release is usually
- *  backward compatible, with very few exceptions if any.]
- *
- *  Notes:
- *      Tornado 2.0 supported in T1020.3+, T1030.1+, and T1040.{0,1} only.
- *      Tornado 2.0.2 supported in T1040.2+, and T1050.
- *      Compile-time HAL port of NucleusPlus supported by T1040.2+ and T1050.
- */
-
-
-/*
- *  Architectural limits, independent of configuration.
- *  Note that these are ISA-defined limits, not micro-architecture implementation
- *  limits enforced by the Xtensa Processor Generator (which may be stricter than
- *  these below).
- */
-#define XTHAL_MAX_CPS           8       /* max number of coprocessors (0..7) */
-#define XTHAL_MAX_INTERRUPTS    32      /* max number of interrupts (0..31) */
-#define XTHAL_MAX_INTLEVELS     16      /* max number of interrupt levels (0..15) */
-                                        /* (as of T1040, implementation limit is 7: 0..6) */
-#define XTHAL_MAX_TIMERS        4       /* max number of timers (CCOMPARE0..CCOMPARE3) */
-                                        /* (as of T1040, implementation limit is 3: 0..2) */
-
-/*  Misc:  */
-#define XTHAL_LITTLEENDIAN              0
-#define XTHAL_BIGENDIAN                 1
-
-
-/*  Interrupt types:  */
-#define XTHAL_INTTYPE_UNCONFIGURED      0
-#define XTHAL_INTTYPE_SOFTWARE          1
-#define XTHAL_INTTYPE_EXTERN_EDGE       2
-#define XTHAL_INTTYPE_EXTERN_LEVEL      3
-#define XTHAL_INTTYPE_TIMER             4
-#define XTHAL_INTTYPE_NMI               5
-#define XTHAL_MAX_INTTYPES              6       /* number of interrupt types */
-
-/*  Timer related:  */
-#define XTHAL_TIMER_UNCONFIGURED        -1      /* Xthal_timer_interrupt[] value for non-existent timers */
-#define XTHAL_TIMER_UNASSIGNED  XTHAL_TIMER_UNCONFIGURED        /* (for backwards compatibility only) */
-
-
-/*  Access Mode bits (tentative):  */   /* bit abbr unit short_name       PPC equ - Description */
-#define XTHAL_AMB_EXCEPTION     0       /* 001 E EX fls: EXception        none    - generate exception on any access (aka "illegal") */
-#define XTHAL_AMB_HITCACHE      1       /* 002 C CH fls: use Cache on Hit ~(I CI) - use cache on hit -- way from tag match [or H HC, or U UC] (ISA: same, except for Isolate case) */
-#define XTHAL_AMB_ALLOCATE      2       /* 004 A AL fl?: ALlocate         none    - refill cache on miss -- way from LRU [or F FI fill] (ISA: Read/Write Miss Refill) */
-#define XTHAL_AMB_WRITETHRU     3       /* 008 W WT --s: WriteThrough     W WT    - store immediately to memory (ISA: same) */
-#define XTHAL_AMB_ISOLATE       4       /* 010 I IS fls: ISolate          none    - use cache regardless of hit-vs-miss -- way from vaddr (ISA: use-cache-on-miss+hit) */
-#define XTHAL_AMB_GUARD         5       /* 020 G GU ?l?: GUard            G *     - non-speculative; spec/replay refs not permitted */
-#if 0
-#define XTHAL_AMB_ORDERED       x       /* 000 O OR fls: ORdered          G *     - mem accesses cannot be out of order */
-#define XTHAL_AMB_FUSEWRITES    x       /* 000 F FW --s: FuseWrites       none    - allow combining/merging multiple writes (to same datapath data unit) into one (implied by writeback) */
-#define XTHAL_AMB_COHERENT      x       /* 000 M MC fl?: Mem/MP Coherent  M       - on reads, other CPUs/bus-masters may need to supply data */
-#define XTHAL_AMB_TRUSTED       x       /* 000 T TR ?l?: TRusted          none    - memory will not bus error (if it does, handle as fatal imprecise interrupt) */
-#define XTHAL_AMB_PREFETCH      x       /* 000 P PR fl?: PRefetch         none    - on refill, read line+1 into prefetch buffers */
-#define XTHAL_AMB_STREAM        x       /* 000 S ST ???: STreaming        none    - access one of N stream buffers */
-#endif /*0*/
-
-#define XTHAL_AM_EXCEPTION      (1<<XTHAL_AMB_EXCEPTION)
-#define XTHAL_AM_HITCACHE       (1<<XTHAL_AMB_HITCACHE)
-#define XTHAL_AM_ALLOCATE       (1<<XTHAL_AMB_ALLOCATE)
-#define XTHAL_AM_WRITETHRU      (1<<XTHAL_AMB_WRITETHRU)
-#define XTHAL_AM_ISOLATE        (1<<XTHAL_AMB_ISOLATE)
-#define XTHAL_AM_GUARD          (1<<XTHAL_AMB_GUARD)
-#if 0
-#define XTHAL_AM_ORDERED        (1<<XTHAL_AMB_ORDERED)
-#define XTHAL_AM_FUSEWRITES     (1<<XTHAL_AMB_FUSEWRITES)
-#define XTHAL_AM_COHERENT       (1<<XTHAL_AMB_COHERENT)
-#define XTHAL_AM_TRUSTED        (1<<XTHAL_AMB_TRUSTED)
-#define XTHAL_AM_PREFETCH       (1<<XTHAL_AMB_PREFETCH)
-#define XTHAL_AM_STREAM         (1<<XTHAL_AMB_STREAM)
-#endif /*0*/
-
-/*
- *  Allowed Access Modes (bit combinations).
- *
- *  Columns are:
- *  "FOGIWACE"
- *      Access mode bits (see XTHAL_AMB_xxx above).
- *      <letter> = bit is set
- *      '-'      = bit is clear
- *      '.'      = bit is irrelevant / don't care, as follows:
- *                      E=1 makes all others irrelevant
- *                      W,F relevant only for stores
- *  "2345"
- *      Indicates which Xtensa releases support the corresponding
- *      access mode.  Releases for each character column are:
- *              2 = prior to T1020.2:   T1015 (V1.5), T1020.0, T1020.1
- *              3 = T1020.2 and later:  T1020.2+, T1030
- *              4 = T1040
- *              5 = T1050 (maybe)
- *      And the character column contents are:
- *              <number> = support by release(s)
- *              "." = unsupported by release(s)
- *              "?" = support unknown
- */
-                                        /* FOGIWACE 2345 */
-/*  For instruction fetch:  */
-#define XTHAL_FAM_EXCEPTION     0x001   /* .......E 2345 exception */
-#define XTHAL_FAM_ISOLATE       0x012   /* .--I.-C- .... isolate */
-#define XTHAL_FAM_BYPASS        0x000   /* .---.--- 2345 bypass */
-#define XTHAL_FAM_NACACHED      0x002   /* .---.-C- .... cached no-allocate (frozen) */
-#define XTHAL_FAM_CACHED        0x006   /* .---.AC- 2345 cached */
-/*  For data load:  */
-#define XTHAL_LAM_EXCEPTION     0x001   /* .......E 2345 exception */
-#define XTHAL_LAM_ISOLATE       0x012   /* .--I.-C- 2345 isolate */
-#define XTHAL_LAM_BYPASS        0x000   /* .O--.--- 2... bypass speculative */
-#define XTHAL_LAM_BYPASSG       0x020   /* .OG-.--- .345 bypass guarded */
-#define XTHAL_LAM_NACACHED      0x002   /* .O--.-C- 2... cached no-allocate speculative */
-#define XTHAL_LAM_NACACHEDG     0x022   /* .OG-.-C- .345 cached no-allocate guarded */
-#define XTHAL_LAM_CACHED        0x006   /* .---.AC- 2345 cached speculative */
-#define XTHAL_LAM_CACHEDG       0x026   /* .?G-.AC- .... cached guarded */
-/*  For data store:  */
-#define XTHAL_SAM_EXCEPTION     0x001   /* .......E 2345 exception */
-#define XTHAL_SAM_ISOLATE       0x032   /* .-GI--C- 2345 isolate */
-#define XTHAL_SAM_BYPASS        0x028   /* -OG-W--- 2345 bypass */
-/*efine XTHAL_SAM_BYPASSF       0x028*/ /* F-G-W--- ...? bypass write-combined */
-#define XTHAL_SAM_WRITETHRU     0x02A   /* -OG-W-C- 234? writethrough */
-/*efine XTHAL_SAM_WRITETHRUF    0x02A*/ /* F-G-W-C- ...5 writethrough write-combined */
-#define XTHAL_SAM_WRITEALLOC    0x02E   /* -OG-WAC- ...? writethrough-allocate */
-/*efine XTHAL_SAM_WRITEALLOCF   0x02E*/ /* F-G-WAC- ...? writethrough-allocate write-combined */
-#define XTHAL_SAM_WRITEBACK     0x026   /* F-G--AC- ...5 writeback */
-
-#if 0
-/*
-    Cache attribute encoding for CACHEATTR (per ISA):
-    (Note:  if this differs from ISA Ref Manual, ISA has precedence)
-
-        Inst-fetches    Loads           Stores
-        -------------   ------------    -------------
-0x0     FCA_EXCEPTION  ?LCA_NACACHED_G* SCA_WRITETHRU   "uncached"
-0x1     FCA_CACHED      LCA_CACHED      SCA_WRITETHRU   cached
-0x2     FCA_BYPASS      LCA_BYPASS_G*   SCA_BYPASS      bypass
-0x3     FCA_CACHED      LCA_CACHED      SCA_WRITEALLOCF write-allocate
-                     or LCA_EXCEPTION   SCA_EXCEPTION   (if unimplemented)
-0x4     FCA_CACHED      LCA_CACHED      SCA_WRITEBACK   write-back
-                     or LCA_EXCEPTION   SCA_EXCEPTION   (if unimplemented)
-0x5..D  FCA_EXCEPTION   LCA_EXCEPTION   SCA_EXCEPTION   (reserved)
-0xE     FCA_EXCEPTION   LCA_ISOLATE     SCA_ISOLATE     isolate
-0xF     FCA_EXCEPTION   LCA_EXCEPTION   SCA_EXCEPTION   illegal
-     *  Prior to T1020.2?, guard feature not supported, this defaulted to speculative (no _G)
-*/
-#endif /*0*/
-
-
-#if !defined(__ASSEMBLY__) && !defined(_NOCLANGUAGE)
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*----------------------------------------------------------------------
-                             HAL
-  ----------------------------------------------------------------------*/
-
-/* Constant to be checked in build = (XTHAL_MAJOR_REV<<16)|XTHAL_MINOR_REV */
-extern const unsigned int Xthal_rev_no;
-
-
-/*----------------------------------------------------------------------
-                        Processor State
-  ----------------------------------------------------------------------*/
-/* save & restore the extra processor state */
-extern void xthal_save_extra(void *base);
-extern void xthal_restore_extra(void *base);
-
-extern void xthal_save_cpregs(void *base, int);
-extern void xthal_restore_cpregs(void *base, int);
-
-/*extern void xthal_save_all_extra(void *base);*/
-/*extern void xthal_restore_all_extra(void *base);*/
-
-/* space for processor state */
-extern const unsigned int Xthal_extra_size;
-extern const unsigned int Xthal_extra_align;
-/* space for TIE register files */
-extern const unsigned int Xthal_cpregs_size[XTHAL_MAX_CPS];
-extern const unsigned int Xthal_cpregs_align[XTHAL_MAX_CPS];
-
-/* total of space for the processor state (for Tor2) */
-extern const unsigned int Xthal_all_extra_size;
-extern const unsigned int Xthal_all_extra_align;
-
-/* initialize the extra processor */
-/*extern void xthal_init_extra(void);*/
-/* initialize the TIE coprocessor */
-/*extern void xthal_init_cp(int);*/
-
-/* initialize the extra processor */
-extern void xthal_init_mem_extra(void *);
-/* initialize the TIE coprocessor */
-extern void xthal_init_mem_cp(void *, int);
-
-/* validate & invalidate the TIE register file */
-extern void xthal_validate_cp(int);
-extern void xthal_invalidate_cp(int);
-
-/* the number of TIE coprocessors contiguous from zero (for Tor2) */
-extern const unsigned int Xthal_num_coprocessors;
-
-/* actual number of coprocessors */
-extern const unsigned char Xthal_cp_num;
-/* index of highest numbered coprocessor, plus one */
-extern const unsigned char Xthal_cp_max;
-/* index of highest allowed coprocessor number, per cfg, plus one */
-/*extern const unsigned char Xthal_cp_maxcfg;*/
-/* bitmask of which coprocessors are present */
-extern const unsigned int  Xthal_cp_mask;
-
-/* read and write cpenable register */
-extern void xthal_set_cpenable(unsigned);
-extern unsigned xthal_get_cpenable(void);
-
-/* read & write extra state register */
-/*extern int xthal_read_extra(void *base, unsigned reg, unsigned *value);*/
-/*extern int xthal_write_extra(void *base, unsigned reg, unsigned value);*/
-
-/* read & write a TIE coprocessor register */
-/*extern int xthal_read_cpreg(void *base, int cp, unsigned reg, unsigned *value);*/
-/*extern int xthal_write_cpreg(void *base, int cp, unsigned reg, unsigned value);*/
-
-/* return coprocessor number based on register */
-/*extern int xthal_which_cp(unsigned reg);*/
-
-/*----------------------------------------------------------------------
-                                Interrupts
-  ----------------------------------------------------------------------*/
-
-/* the number of interrupt levels */
-extern const unsigned char Xthal_num_intlevels;
-/* the number of interrupts */
-extern const unsigned char Xthal_num_interrupts;
-
-/* mask for level of interrupts */
-extern const unsigned int Xthal_intlevel_mask[XTHAL_MAX_INTLEVELS];
-/* mask for level 0 to N interrupts */
-extern const unsigned int Xthal_intlevel_andbelow_mask[XTHAL_MAX_INTLEVELS];
-
-/* level of each interrupt */
-extern const unsigned char Xthal_intlevel[XTHAL_MAX_INTERRUPTS];
-
-/* type per interrupt */
-extern const unsigned char Xthal_inttype[XTHAL_MAX_INTERRUPTS];
-
-/* masks of each type of interrupt */
-extern const unsigned int Xthal_inttype_mask[XTHAL_MAX_INTTYPES];
-
-/* interrupt numbers assigned to each timer interrupt */
-extern const int Xthal_timer_interrupt[XTHAL_MAX_TIMERS];
-
-/***  Virtual interrupt prioritization:  ***/
-
-/*  Convert between interrupt levels (as per PS.INTLEVEL) and virtual interrupt priorities:  */
-extern unsigned xthal_vpri_to_intlevel(unsigned vpri);
-extern unsigned xthal_intlevel_to_vpri(unsigned intlevel);
-
-/*  Enables/disables given set (mask) of interrupts; returns previous enabled-mask of all ints:  */
-extern unsigned xthal_int_enable(unsigned);
-extern unsigned xthal_int_disable(unsigned);
-
-/*  Set/get virtual priority of an interrupt:  */
-extern int      xthal_set_int_vpri(int intnum, int vpri);
-extern int      xthal_get_int_vpri(int intnum);
-
-/*  Set/get interrupt lockout level for exclusive access to virtual priority data structures:  */
-extern void     xthal_set_vpri_locklevel(unsigned intlevel);
-extern unsigned xthal_get_vpri_locklevel(void);
-
-/*  Set/get current virtual interrupt priority:  */
-extern unsigned xthal_set_vpri(unsigned vpri);
-extern unsigned xthal_get_vpri(unsigned vpri);
-extern unsigned xthal_set_vpri_intlevel(unsigned intlevel);
-extern unsigned xthal_set_vpri_lock(void);
-
-
-
-/*----------------------------------------------------------------------
-                        Generic Interrupt Trampolining Support
-  ----------------------------------------------------------------------*/
-
-typedef void (XtHalVoidFunc)(void);
-
-/*
- *  Bitmask of interrupts currently trampolining down:
- */
-extern unsigned Xthal_tram_pending;
-
-/*
- *  Bitmask of which interrupts currently trampolining down
- *  synchronously are actually enabled; this bitmask is necessary
- *  because INTENABLE cannot hold that state (sync-trampolining
- *  interrupts must be kept disabled while trampolining);
- *  in the current implementation, any bit set here is not set
- *  in INTENABLE, and vice-versa; once a sync-trampoline is
- *  handled (at level one), its enable bit must be moved from
- *  here to INTENABLE:
- */
-extern unsigned Xthal_tram_enabled;
-
-/*
- *  Bitmask of interrupts configured for sync trampolining:
- */
-extern unsigned Xthal_tram_sync;
-
-
-/*  Trampoline support functions:  */
-extern unsigned  xthal_tram_pending_to_service( void );
-extern void      xthal_tram_done( unsigned serviced_mask );
-extern int       xthal_tram_set_sync( int intnum, int sync );
-extern XtHalVoidFunc* xthal_set_tram_trigger_func( XtHalVoidFunc *trigger_fn );
-
-/*  INTENABLE,INTREAD,INTSET,INTCLEAR register access functions:  */
-extern unsigned  xthal_get_intenable( void );
-extern void      xthal_set_intenable( unsigned );
-extern unsigned  xthal_get_intread( void );
-extern void      xthal_set_intset( unsigned );
-extern void      xthal_set_intclear( unsigned );
-
-
-/*----------------------------------------------------------------------
-                                Register Windows
-  ----------------------------------------------------------------------*/
-
-/* number of registers in register window */
-extern const unsigned int  Xthal_num_aregs;
-extern const unsigned char Xthal_num_aregs_log2;
-
-/*  This spill any live register windows (other than the caller's):  */
-extern void      xthal_window_spill( void );
-
-
-/*----------------------------------------------------------------------
-                                Cache
-  ----------------------------------------------------------------------*/
-
-/* size of the cache lines in log2(bytes) */
-extern const unsigned char Xthal_icache_linewidth;
-extern const unsigned char Xthal_dcache_linewidth;
-/* size of the cache lines in bytes */
-extern const unsigned short Xthal_icache_linesize;
-extern const unsigned short Xthal_dcache_linesize;
-/* number of cache sets in log2(lines per way) */
-extern const unsigned char Xthal_icache_setwidth;
-extern const unsigned char Xthal_dcache_setwidth;
-/* cache set associativity (number of ways) */
-extern const unsigned int  Xthal_icache_ways;
-extern const unsigned int  Xthal_dcache_ways;
-/* size of the caches in bytes (ways * 2^(linewidth + setwidth)) */
-extern const unsigned int  Xthal_icache_size;
-extern const unsigned int  Xthal_dcache_size;
-/* cache features */
-extern const unsigned char Xthal_dcache_is_writeback;
-extern const unsigned char Xthal_icache_line_lockable;
-extern const unsigned char Xthal_dcache_line_lockable;
-
-/* cache attribute register control (used by other HAL routines) */
-extern unsigned xthal_get_cacheattr( void );
-extern unsigned xthal_get_icacheattr( void );
-extern unsigned xthal_get_dcacheattr( void );
-extern void     xthal_set_cacheattr( unsigned );
-extern void     xthal_set_icacheattr( unsigned );
-extern void     xthal_set_dcacheattr( unsigned );
-
-/* initialize cache support (must be called once at startup, before all other cache calls) */
-/*extern void xthal_cache_startinit( void );*/
-/* reset caches */
-/*extern void xthal_icache_reset( void );*/
-/*extern void xthal_dcache_reset( void );*/
-/* enable caches */
-extern void xthal_icache_enable( void );        /* DEPRECATED */
-extern void xthal_dcache_enable( void );        /* DEPRECATED */
-/* disable caches */
-extern void xthal_icache_disable( void );       /* DEPRECATED */
-extern void xthal_dcache_disable( void );       /* DEPRECATED */
-
-/* invalidate the caches */
-extern void xthal_icache_all_invalidate( void );
-extern void xthal_dcache_all_invalidate( void );
-extern void xthal_icache_region_invalidate( void *addr, unsigned size );
-extern void xthal_dcache_region_invalidate( void *addr, unsigned size );
-extern void xthal_icache_line_invalidate(void *addr);
-extern void xthal_dcache_line_invalidate(void *addr);
-/* write dirty data back */
-extern void xthal_dcache_all_writeback( void );
-extern void xthal_dcache_region_writeback( void *addr, unsigned size );
-extern void xthal_dcache_line_writeback(void *addr);
-/* write dirty data back and invalidate */
-extern void xthal_dcache_all_writeback_inv( void );
-extern void xthal_dcache_region_writeback_inv( void *addr, unsigned size );
-extern void xthal_dcache_line_writeback_inv(void *addr);
-/* prefetch and lock specified memory range into cache */
-extern void xthal_icache_region_lock( void *addr, unsigned size );
-extern void xthal_dcache_region_lock( void *addr, unsigned size );
-extern void xthal_icache_line_lock(void *addr);
-extern void xthal_dcache_line_lock(void *addr);
-/* unlock from cache */
-extern void xthal_icache_all_unlock( void );
-extern void xthal_dcache_all_unlock( void );
-extern void xthal_icache_region_unlock( void *addr, unsigned size );
-extern void xthal_dcache_region_unlock( void *addr, unsigned size );
-extern void xthal_icache_line_unlock(void *addr);
-extern void xthal_dcache_line_unlock(void *addr);
-
-
-/* sync icache and memory */
-extern void xthal_icache_sync( void );
-/* sync dcache and memory */
-extern void xthal_dcache_sync( void );
-
-/*----------------------------------------------------------------------
-                                Debug
-  ----------------------------------------------------------------------*/
-
-/*  1 if debug option configured, 0 if not:  */
-extern const int Xthal_debug_configured;
-
-/*  Number of instruction and data break registers:  */
-extern const int Xthal_num_ibreak;
-extern const int Xthal_num_dbreak;
-
-/*  Set (plant) and remove software breakpoint, both synchronizing cache:  */
-extern unsigned int xthal_set_soft_break(void *addr);
-extern void         xthal_remove_soft_break(void *addr, unsigned int);
-
-
-/*----------------------------------------------------------------------
-                                Disassembler
-  ----------------------------------------------------------------------*/
-
-/*  Max expected size of the return buffer for a disassembled instruction (hint only):  */
-#define XTHAL_DISASM_BUFSIZE    80
-
-/*  Disassembly option bits for selecting what to return:  */
-#define XTHAL_DISASM_OPT_ADDR   0x0001  /* display address */
-#define XTHAL_DISASM_OPT_OPHEX  0x0002  /* display opcode bytes in hex */
-#define XTHAL_DISASM_OPT_OPCODE 0x0004  /* display opcode name (mnemonic) */
-#define XTHAL_DISASM_OPT_PARMS  0x0008  /* display parameters */
-#define XTHAL_DISASM_OPT_ALL    0x0FFF  /* display everything */
-
-/* routine to get a string for the disassembled instruction */
-extern int xthal_disassemble( unsigned char *instr_buf, void *tgt_addr,
-                       char *buffer, unsigned buflen, unsigned options );
-
-/* routine to get the size of the next instruction. Returns 0 for
-   illegal instruction */
-extern int xthal_disassemble_size( unsigned char *instr_buf );
-
-
-/*----------------------------------------------------------------------
-                                Core Counter
-  ----------------------------------------------------------------------*/
-
-/* counter info */
-extern const unsigned char Xthal_have_ccount;   /* set if CCOUNT register present */
-extern const unsigned char Xthal_num_ccompare;  /* number of CCOMPAREn registers */
-
-/* get CCOUNT register (if not present return 0) */
-extern unsigned xthal_get_ccount(void);
-
-/* set and get CCOMPAREn registers (if not present, get returns 0) */
-extern void     xthal_set_ccompare(int, unsigned);
-extern unsigned xthal_get_ccompare(int);
-
-
-/*----------------------------------------------------------------------
-                        Instruction/Data RAM/ROM Access
-  ----------------------------------------------------------------------*/
-
-extern void* xthal_memcpy(void *dst, const void *src, unsigned len);
-extern void* xthal_bcopy(const void *src, void *dst, unsigned len);
-
-/*----------------------------------------------------------------------
-                           MP Synchronization
-  ----------------------------------------------------------------------*/
-extern int      xthal_compare_and_set( int *addr, int test_val, int compare_val );
-extern unsigned xthal_get_prid( void );
-
-/*extern const char  Xthal_have_s32c1i;*/
-extern const unsigned char Xthal_have_prid;
-
-
-/*----------------------------------------------------------------------
-                             Miscellaneous
-  ----------------------------------------------------------------------*/
-
-extern const unsigned int  Xthal_release_major;
-extern const unsigned int  Xthal_release_minor;
-extern const char * const  Xthal_release_name;
-extern const char * const  Xthal_release_internal;
-
-extern const unsigned char Xthal_memory_order;
-extern const unsigned char Xthal_have_windowed;
-extern const unsigned char Xthal_have_density;
-extern const unsigned char Xthal_have_booleans;
-extern const unsigned char Xthal_have_loops;
-extern const unsigned char Xthal_have_nsa;
-extern const unsigned char Xthal_have_minmax;
-extern const unsigned char Xthal_have_sext;
-extern const unsigned char Xthal_have_clamps;
-extern const unsigned char Xthal_have_mac16;
-extern const unsigned char Xthal_have_mul16;
-extern const unsigned char Xthal_have_fp;
-extern const unsigned char Xthal_have_speculation;
-extern const unsigned char Xthal_have_exceptions;
-extern const unsigned char Xthal_xea_version;
-extern const unsigned char Xthal_have_interrupts;
-extern const unsigned char Xthal_have_highlevel_interrupts;
-extern const unsigned char Xthal_have_nmi;
-
-extern const unsigned short Xthal_num_writebuffer_entries;
-
-extern const unsigned int  Xthal_build_unique_id;
-/*  Release info for hardware targeted by software upgrades:  */
-extern const unsigned int  Xthal_hw_configid0;
-extern const unsigned int  Xthal_hw_configid1;
-extern const unsigned int  Xthal_hw_release_major;
-extern const unsigned int  Xthal_hw_release_minor;
-extern const char * const  Xthal_hw_release_name;
-extern const char * const  Xthal_hw_release_internal;
-
-
-/*  Internal memories...  */
-
-extern const unsigned char Xthal_num_instrom;
-extern const unsigned char Xthal_num_instram;
-extern const unsigned char Xthal_num_datarom;
-extern const unsigned char Xthal_num_dataram;
-extern const unsigned char Xthal_num_xlmi;
-extern const unsigned int  Xthal_instrom_vaddr[1];
-extern const unsigned int  Xthal_instrom_paddr[1];
-extern const unsigned int  Xthal_instrom_size [1];
-extern const unsigned int  Xthal_instram_vaddr[1];
-extern const unsigned int  Xthal_instram_paddr[1];
-extern const unsigned int  Xthal_instram_size [1];
-extern const unsigned int  Xthal_datarom_vaddr[1];
-extern const unsigned int  Xthal_datarom_paddr[1];
-extern const unsigned int  Xthal_datarom_size [1];
-extern const unsigned int  Xthal_dataram_vaddr[1];
-extern const unsigned int  Xthal_dataram_paddr[1];
-extern const unsigned int  Xthal_dataram_size [1];
-extern const unsigned int  Xthal_xlmi_vaddr[1];
-extern const unsigned int  Xthal_xlmi_paddr[1];
-extern const unsigned int  Xthal_xlmi_size [1];
-
-
-
-/*----------------------------------------------------------------------
-                         Memory Management Unit
-  ----------------------------------------------------------------------*/
-
-extern const unsigned char Xthal_have_spanning_way;
-extern const unsigned char Xthal_have_identity_map;
-extern const unsigned char Xthal_have_mimic_cacheattr;
-extern const unsigned char Xthal_have_xlt_cacheattr;
-extern const unsigned char Xthal_have_cacheattr;
-extern const unsigned char Xthal_have_tlbs;
-
-extern const unsigned char Xthal_mmu_asid_bits;         /* 0 .. 8 */
-extern const unsigned char Xthal_mmu_asid_kernel;
-extern const unsigned char Xthal_mmu_rings;             /* 1 .. 4 (perhaps 0 if no MMU and/or no protection?) */
-extern const unsigned char Xthal_mmu_ring_bits;
-extern const unsigned char Xthal_mmu_sr_bits;
-extern const unsigned char Xthal_mmu_ca_bits;
-extern const unsigned int  Xthal_mmu_max_pte_page_size;
-extern const unsigned int  Xthal_mmu_min_pte_page_size;
-
-extern const unsigned char Xthal_itlb_way_bits;
-extern const unsigned char Xthal_itlb_ways;
-extern const unsigned char Xthal_itlb_arf_ways;
-extern const unsigned char Xthal_dtlb_way_bits;
-extern const unsigned char Xthal_dtlb_ways;
-extern const unsigned char Xthal_dtlb_arf_ways;
-
-/*  Convert between virtual and physical addresses (through static maps only):  */
-/*** WARNING: these two functions may go away in a future release; don't depend on them! ***/
-extern int  xthal_static_v2p( unsigned vaddr, unsigned *paddrp );
-extern int  xthal_static_p2v( unsigned paddr, unsigned *vaddrp, unsigned cached );
-
-#if 0
-/*******************   EXPERIMENTAL AND TENTATIVE ONLY   ********************/
-
-#define XTHAL_MMU_PAGESZ_COUNT_MAX      8       /* maximum number of different page sizes */
-extern const char       Xthal_mmu_pagesz_count;         /* 0 .. 8               number of different page sizes configured */
-
-/*  Note:  the following table doesn't necessarily have page sizes in increasing order: */
-extern const char       Xthal_mmu_pagesz_log2[XTHAL_MMU_PAGESZ_COUNT_MAX];      /* 10 .. 28 (0 past count) */
-
-/*  Sorted (increasing) table of page sizes, that indexes into the above table: */
-extern const char       Xthal_mmu_pagesz_sorted[XTHAL_MMU_PAGESZ_COUNT_MAX];    /* 0 .. 7 (0 past count) */
-
-/*u32   Xthal_virtual_exceptions;*/     /* bitmask of which exceptions execute in virtual mode... */
-
-extern const char       Xthal_mmu_pte_pagesz_log2_min;  /* ?? minimum page size in PTEs */
-extern const char       Xthal_mmu_pte_pagesz_log2_max;  /* ?? maximum page size in PTEs */
-
-/*  Cache Attribute Bits Implemented by the Cache (part of the cache abstraction) */
-extern const char       Xthal_icache_fca_bits_implemented;      /* ITLB/UTLB only! */
-extern const char       Xthal_dcache_lca_bits_implemented;      /* DTLB/UTLB only! */
-extern const char       Xthal_dcache_sca_bits_implemented;      /* DTLB/UTLB only! */
-
-/*  Per TLB Parameters (Instruction, Data, Unified)  */
-struct XtHalMmuTlb      Xthal_itlb;     /* description of MMU I-TLB generic features */
-struct XtHalMmuTlb      Xthal_dtlb;     /* description of MMU D-TLB generic features */
-struct XtHalMmuTlb      Xthal_utlb;     /* description of MMU U-TLB generic features */
-
-#define XTHAL_MMU_WAYS_MAX      8       /* maximum number of ways (associativities) for each TLB */
-
-/*  Structure for common information described for each possible TLB (instruction, data and unified): */
-typedef struct XtHalMmuTlb {
-    u8          va_bits;                /* 32           (number of virtual address bits) */
-    u8          pa_bits;                /* 32           (number of physical address bits) */
-    bool        tlb_va_indexed;         /* 1    (set if TLB is indexed by virtual address) */
-    bool        tlb_va_tagged;          /* 0    (set if TLB is tagged by virtual address) */
-    bool        cache_va_indexed;       /* 1    (set if cache is indexed by virtual address) */
-    bool        cache_va_tagged;        /* 0    (set if cache is tagged by virtual address) */
-    /*bool      (whether page tables are traversed in vaddr sorted order, paddr sorted order, ...) */
-    /*u8        (set of available page attribute bits, other than cache attribute bits defined above) */
-    /*u32       (various masks for pages, MMU table/TLB entries, etc.) */
-    u8          way_count;              /* 0 .. 8       (number of ways, a.k.a. associativities, for this TLB) */
-    XtHalMmuTlbWay *    ways[XTHAL_MMU_WAYS_MAX];       /* pointers to per-way parms for each way */
-} XtHalMmuTlb;
-
-/*  Per TLB Way (Per Associativity) Parameters  */
-typedef struct XtHalMmuTlbWay {
-     u32        index_count_log2;       /* 0 .. 4 */
-     u32        pagesz_mask;            /* 0 .. 2^pagesz_count - 1      (each bit corresponds to a size */
-                                        /*              defined in the Xthal_mmu_pagesz_log2[] table) */
-     u32        vpn_const_mask;
-     u32        vpn_const_value;
-     u64        ppn_const_mask;         /* future may support pa_bits > 32 */
-     u64        ppn_const_value;
-     u32        ppn_id_mask;            /* paddr bits taken directly from vaddr */
-     bool       backgnd_match;          /* 0 or 1 */
-     /*  These are defined in terms of the XTHAL_CACHE_xxx bits: */
-     u8         fca_const_mask;         /* ITLB/UTLB only! */
-     u8         fca_const_value;        /* ITLB/UTLB only! */
-     u8         lca_const_mask;         /* DTLB/UTLB only! */
-     u8         lca_const_value;        /* DTLB/UTLB only! */
-     u8         sca_const_mask;         /* DTLB/UTLB only! */
-     u8         sca_const_value;        /* DTLB/UTLB only! */
-     /*  These define an encoding that map 5 bits in TLB and PTE entries to */
-     /*  8 bits (FCA, ITLB), 16 bits (LCA+SCA, DTLB) or 24 bits (FCA+LCA+SCA, UTLB): */
-     /*  (they may be moved to struct XtHalMmuTlb) */
-     u8         ca_bits;                /* number of bits in TLB/PTE entries for cache attributes */
-     u32 *      ca_map;                 /* pointer to array of 2^ca_bits entries of FCA+LCA+SCA bits */
-} XtHalMmuTlbWay;
-
-/*
- *  The way to determine whether protection support is present in core
- *  is to [look at Xthal_mmu_rings ???].
- *  Give info on memory requirements for MMU tables and other in-memory
- *  data structures (globally, per task, base and per page, etc.) - whatever bounds can be calculated.
- */
-
-
-/*  Default vectors:  */
-xthal_immu_fetch_miss_vector
-xthal_dmmu_load_miss_vector
-xthal_dmmu_store_miss_vector
-
-/*  Functions called when a fault is detected:  */
-typedef void (XtHalMmuFaultFunc)( unsigned vaddr, ...context... );
-/*  Or, */
-/*      a? = vaddr */
-/*      a? = context... */
-/*      PS.xxx = xxx */
-XtHalMMuFaultFunc *Xthal_immu_fetch_fault_func;
-XtHalMMuFaultFunc *Xthal_dmmu_load_fault_func;
-XtHalMMuFaultFunc *Xthal_dmmu_store_fault_func;
-
-/*  Default Handlers:  */
-/*  The user and/or kernel exception handlers may jump to these handlers to handle the relevant exceptions,
- *  according to the value of EXCCAUSE.  The exact register state on entry to these handlers is TBD.  */
-/*  When multiple TLB entries match (hit) on the same access:  */
-xthal_immu_fetch_multihit_handler
-xthal_dmmu_load_multihit_handler
-xthal_dmmu_store_multihit_handler
-/*  Protection violations according to cache attributes, and other cache attribute mismatches:  */
-xthal_immu_fetch_attr_handler
-xthal_dmmu_load_attr_handler
-xthal_dmmu_store_attr_handler
-/*  Protection violations due to insufficient ring level:  */
-xthal_immu_fetch_priv_handler
-xthal_dmmu_load_priv_handler
-xthal_dmmu_store_priv_handler
-/*  Alignment exception handlers (if supported by the particular Xtensa MMU configuration):  */
-xthal_dmmu_load_align_handler
-xthal_dmmu_store_align_handler
-
-/*  Or, alternatively, the OS user and/or kernel exception handlers may simply jump to the
- *  following entry points which will handle any values of EXCCAUSE not handled by the OS:  */
-xthal_user_exc_default_handler
-xthal_kernel_exc_default_handler
-
-#endif /*0*/
-
-#ifdef INCLUDE_DEPRECATED_HAL_CODE
-extern const unsigned char Xthal_have_old_exc_arch;
-extern const unsigned char Xthal_have_mmu;
-extern const unsigned int  Xthal_num_regs;
-extern const unsigned char Xthal_num_iroms;
-extern const unsigned char Xthal_num_irams;
-extern const unsigned char Xthal_num_droms;
-extern const unsigned char Xthal_num_drams;
-extern const unsigned int  Xthal_configid0;
-extern const unsigned int  Xthal_configid1;
-#endif
-
-#ifdef INCLUDE_DEPRECATED_HAL_DEBUG_CODE
-#define XTHAL_24_BIT_BREAK              0x80000000
-#define XTHAL_16_BIT_BREAK              0x40000000
-extern const unsigned short     Xthal_ill_inst_16[16];
-#define XTHAL_DEST_REG          0xf0000000      /* Mask for destination register */
-#define XTHAL_DEST_REG_INST     0x08000000      /* Branch address is in register */
-#define XTHAL_DEST_REL_INST     0x04000000      /* Branch address is relative */
-#define XTHAL_RFW_INST          0x00000800
-#define XTHAL_RFUE_INST         0x00000400
-#define XTHAL_RFI_INST          0x00000200
-#define XTHAL_RFE_INST          0x00000100
-#define XTHAL_RET_INST          0x00000080
-#define XTHAL_BREAK_INST        0x00000040
-#define XTHAL_SYSCALL_INST      0x00000020
-#define XTHAL_LOOP_END          0x00000010      /* Not set by xthal_inst_type */
-#define XTHAL_JUMP_INST         0x00000008      /* Call or jump instruction */
-#define XTHAL_BRANCH_INST       0x00000004      /* Branch instruction */
-#define XTHAL_24_BIT_INST       0x00000002
-#define XTHAL_16_BIT_INST   0x00000001
-typedef struct xthal_state {
-    unsigned    pc;
-    unsigned    ar[16];
-    unsigned    lbeg;
-    unsigned    lend;
-    unsigned    lcount;
-    unsigned    extra_ptr;
-    unsigned    cpregs_ptr[XTHAL_MAX_CPS];
-} XTHAL_STATE;
-extern unsigned int xthal_inst_type(void *addr);
-extern unsigned int xthal_branch_addr(void *addr);
-extern unsigned int xthal_get_npc(XTHAL_STATE *user_state);
-#endif /* INCLUDE_DEPRECATED_HAL_DEBUG_CODE */
-
-#ifdef __cplusplus
-}
-#endif
-#endif /*!__ASSEMBLY__ */
-
-#endif /*XTENSA_HAL_H*/
-
diff --git a/include/asm-xtensa/xtensa/simcall.h b/include/asm-xtensa/xtensa/simcall.h
deleted file mode 100644
index a2b868929a49..000000000000
--- a/include/asm-xtensa/xtensa/simcall.h
+++ /dev/null
@@ -1,130 +0,0 @@
-#ifndef SIMCALL_INCLUDED
-#define SIMCALL_INCLUDED
-
-/*
- * THIS FILE IS GENERATED -- DO NOT MODIFY BY HAND
- *
- * include/asm-xtensa/xtensa/simcall.h  -  Simulator call numbers
- *
- * This file is subject to the terms and conditions of the GNU General
- * Public License.  See the file "COPYING" in the main directory of
- * this archive for more details.
- *
- * Copyright (C) 2002 Tensilica Inc.
- */
-
-
-/*
- *  System call like services offered by the simulator host.
- *  These are modeled after the Linux 2.4 kernel system calls
- *  for Xtensa processors.  However not all system calls and
- *  not all functionality of a given system call are implemented,
- *  or necessarily have well defined or equivalent semantics in
- *  the context of a simulation (as opposed to a Unix kernel).
- *
- *  These services behave largely as if they had been invoked
- *  as a task in the simulator host's operating system
- *  (eg. files accessed are those of the simulator host).
- *  However, these SIMCALLs model a virtual operating system
- *  so that various definitions, bit assignments etc
- *  (eg. open mode bits, errno values, etc) are independent
- *  of the host operating system used to run the simulation.
- *  Rather these definitions are specific to the Xtensa ISS.
- *  This way Xtensa ISA code written to use these SIMCALLs
- *  can (in principle) be simulated on any host.
- *
- *  Up to 6 parameters are passed in registers a3 to a8
- *  (note the 6th parameter isn't passed on the stack,
- *   unlike windowed function calling conventions).
- *  The return value is in a2.  A negative value in the
- *  range -4096 to -1 indicates a negated error code to be
- *  reported in errno with a return value of -1, otherwise
- *  the value in a2 is returned as is.
- */
-
-/* These #defines need to match what's in Xtensa/OS/vxworks/xtiss/simcalls.c */
-
-#define SYS_nop         0       /* n/a - setup; used to flush register windows */
-#define SYS_exit        1       /*x*/
-#define SYS_fork        2
-#define SYS_read        3       /*x*/
-#define SYS_write       4       /*x*/
-#define SYS_open        5       /*x*/
-#define SYS_close       6       /*x*/
-#define SYS_rename      7       /*x 38 - waitpid */
-#define SYS_creat       8       /*x*/
-#define SYS_link        9       /*x (not implemented on WIN32) */
-#define SYS_unlink      10      /*x*/
-#define SYS_execv       11      /* n/a - execve */
-#define SYS_execve      12      /* 11 - chdir */
-#define SYS_pipe        13      /* 42 - time */
-#define SYS_stat        14      /* 106 - mknod */
-#define SYS_chmod       15
-#define SYS_chown       16      /* 202 - lchown */
-#define SYS_utime       17      /* 30 - break */
-#define SYS_wait        18      /* n/a - oldstat */
-#define SYS_lseek       19      /*x*/
-#define SYS_getpid      20
-#define SYS_isatty      21      /* n/a - mount */
-#define SYS_fstat       22      /* 108 - oldumount */
-#define SYS_time        23      /* 13 - setuid */
-#define SYS_gettimeofday 24     /*x 78 - getuid (not implemented on WIN32) */
-#define SYS_times       25      /*X 43 - stime (Xtensa-specific implementation) */
-#define SYS_socket      26
-#define SYS_sendto      27
-#define SYS_recvfrom    28
-#define SYS_select_one  29      /* not compitible select, one file descriptor at the time */
-#define SYS_bind        30
-#define SYS_ioctl       31
-
-/*
- *  Other...
- */
-#define SYS_iss_argc      1000  /* returns value of argc */
-#define SYS_iss_argv_size 1001  /* bytes needed for argv & arg strings */
-#define SYS_iss_set_argv  1002  /* saves argv & arg strings at given addr */
-
-/*
- * SIMCALLs for the ferret memory debugger. All are invoked by
- * libferret.a ...  ( Xtensa/Target-Libs/ferret )
- */
-#define SYS_ferret           1010
-#define SYS_malloc           1011
-#define SYS_free             1012
-#define SYS_more_heap        1013
-#define SYS_no_heap          1014
-
-
-/*
- *  Extra SIMCALLs for GDB:
- */
-#define SYS_gdb_break         -1        /* invoked by XTOS on user exceptions if EPC points
-                                           to a break.n/break, regardless of cause! */
-#define SYS_xmon_out          -2        /* invoked by XMON: ... */
-#define SYS_xmon_in           -3        /* invoked by XMON: ... */
-#define SYS_xmon_flush        -4        /* invoked by XMON: ... */
-#define SYS_gdb_abort         -5        /* invoked by XTOS in _xtos_panic() */
-#define SYS_gdb_illegal_inst  -6        /* invoked by XTOS for illegal instructions (too deeply) */
-#define SYS_xmon_init         -7        /* invoked by XMON: ... */
-#define SYS_gdb_enter_sktloop -8        /* invoked by XTOS on debug exceptions */
-
-/*
- *  SIMCALLs for vxWorks xtiss BSP:
- */
-#define SYS_setup_ppp_pipes   -83
-#define SYS_log_msg           -84
-
-/*
- *  Test SIMCALLs:
- */
-#define SYS_test_write_state  -100
-#define SYS_test_read_state   -101
-
-/*
- * SYS_select_one specifiers
- */
-#define  XTISS_SELECT_ONE_READ    1
-#define  XTISS_SELECT_ONE_WRITE   2
-#define  XTISS_SELECT_ONE_EXCEPT  3
-
-#endif /* !SIMCALL_INCLUDED */
diff --git a/include/asm-xtensa/xtensa/xt2000-uart.h b/include/asm-xtensa/xtensa/xt2000-uart.h
deleted file mode 100644
index 0154460f0ed8..000000000000
--- a/include/asm-xtensa/xtensa/xt2000-uart.h
+++ /dev/null
@@ -1,155 +0,0 @@
-#ifndef _uart_h_included_
-#define _uart_h_included_
-
-/*
- * THIS FILE IS GENERATED -- DO NOT MODIFY BY HAND
- *
- * include/asm-xtensa/xtensa/xt2000-uart.h -- NatSemi PC16552D DUART
- * definitions
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2002 Tensilica Inc.
- */
-
-
-#include <xtensa/xt2000.h>
-
-
-/* 16550 UART DEVICE REGISTERS
-   The XT2000 board aligns each register to a 32-bit word but the UART device only uses
-   one byte of the word, which is the least-significant byte regardless of the
-   endianness of the core (ie. byte offset 0 for little-endian and 3 for big-endian).
-   So if using word accesses then endianness doesn't matter.
-   The macros provided here do that.
-*/
-struct uart_dev_s {
-  union {
-    unsigned int rxb;   /* DLAB=0: receive buffer, read-only */
-    unsigned int txb;   /* DLAB=0: transmit buffer, write-only */
-    unsigned int dll;   /* DLAB=1: divisor, least-significant byte latch (was write-only?) */
-  } w0;
-  union {
-    unsigned int ier;   /* DLAB=0: interrupt-enable register (was write-only?) */
-    unsigned int dlm;   /* DLAB=1: divisor, most-significant byte latch (was write-only?) */
-  } w1;
-
-  union {
-    unsigned int isr;   /* DLAB=0: interrupt status register, read-only */
-    unsigned int fcr;   /* DLAB=0: FIFO control register, write-only */
-    unsigned int afr;   /* DLAB=1: alternate function register */
-  } w2;
-
-  unsigned int lcr;     /* line control-register, write-only */
-  unsigned int mcr;     /* modem control-regsiter, write-only */
-  unsigned int lsr;     /* line status register, read-only */
-  unsigned int msr;     /* modem status register, read-only */
-  unsigned int scr;     /* scratch regsiter, read/write */
-};
-
-#define _RXB(u) ((u)->w0.rxb)
-#define _TXB(u) ((u)->w0.txb)
-#define _DLL(u) ((u)->w0.dll)
-#define _IER(u) ((u)->w1.ier)
-#define _DLM(u) ((u)->w1.dlm)
-#define _ISR(u) ((u)->w2.isr)
-#define _FCR(u) ((u)->w2.fcr)
-#define _AFR(u) ((u)->w2.afr)
-#define _LCR(u) ((u)->lcr)
-#define _MCR(u) ((u)->mcr)
-#define _LSR(u) ((u)->lsr)
-#define _MSR(u) ((u)->msr)
-#define _SCR(u) ((u)->scr)
-
-typedef volatile struct uart_dev_s uart_dev_t;
-
-/* IER bits */
-#define RCVR_DATA_REG_INTENABLE 0x01
-#define XMIT_HOLD_REG_INTENABLE    0x02
-#define RCVR_STATUS_INTENABLE   0x04
-#define MODEM_STATUS_INTENABLE     0x08
-
-/* FCR bits */
-#define _FIFO_ENABLE      0x01
-#define RCVR_FIFO_RESET  0x02
-#define XMIT_FIFO_RESET  0x04
-#define DMA_MODE_SELECT  0x08
-#define RCVR_TRIGGER_LSB 0x40
-#define RCVR_TRIGGER_MSB 0x80
-
-/* AFR bits */
-#define AFR_CONC_WRITE  0x01
-#define AFR_BAUDOUT_SEL 0x02
-#define AFR_RXRDY_SEL   0x04
-
-/* ISR bits */
-#define INT_STATUS(r)   ((r)&1)
-#define INT_PRIORITY(r) (((r)>>1)&0x7)
-
-/* LCR bits */
-#define WORD_LENGTH(n)  (((n)-5)&0x3)
-#define STOP_BIT_ENABLE 0x04
-#define PARITY_ENABLE   0x08
-#define EVEN_PARITY     0x10
-#define FORCE_PARITY    0x20
-#define XMIT_BREAK      0x40
-#define DLAB_ENABLE     0x80
-
-/* MCR bits */
-#define _DTR 0x01
-#define _RTS 0x02
-#define _OP1 0x04
-#define _OP2 0x08
-#define LOOP_BACK 0x10
-
-/* LSR Bits */
-#define RCVR_DATA_READY 0x01
-#define OVERRUN_ERROR   0x02
-#define PARITY_ERROR    0x04
-#define FRAMING_ERROR   0x08
-#define BREAK_INTERRUPT 0x10
-#define XMIT_HOLD_EMPTY 0x20
-#define XMIT_EMPTY      0x40
-#define FIFO_ERROR      0x80
-#define RCVR_READY(u)   (_LSR(u)&RCVR_DATA_READY)
-#define XMIT_READY(u)   (_LSR(u)&XMIT_HOLD_EMPTY)
-
-/* MSR bits */
-#define _RDR       0x01
-#define DELTA_DSR 0x02
-#define DELTA_RI  0x04
-#define DELTA_CD  0x08
-#define _CTS       0x10
-#define _DSR       0x20
-#define _RI        0x40
-#define _CD        0x80
-
-/* prototypes */
-void uart_init( uart_dev_t *u, int bitrate );
-void uart_out( uart_dev_t *u, char c );
-void uart_puts( uart_dev_t *u, char *s );
-char uart_in( uart_dev_t *u );
-void uart_enable_rcvr_int( uart_dev_t *u );
-void uart_disable_rcvr_int( uart_dev_t *u );
-
-#ifdef DUART16552_1_VADDR
-/*  DUART present.  */
-#define DUART_1_BASE    (*(uart_dev_t*)DUART16552_1_VADDR)
-#define DUART_2_BASE    (*(uart_dev_t*)DUART16552_2_VADDR)
-#define UART1_PUTS(s)   uart_puts( &DUART_1_BASE, s )
-#define UART2_PUTS(s)   uart_puts( &DUART_2_BASE, s )
-#else
-/*  DUART not configured, use dummy placeholders to allow compiles to work.  */
-#define DUART_1_BASE    (*(uart_dev_t*)0)
-#define DUART_2_BASE    (*(uart_dev_t*)0)
-#define UART1_PUTS(s)
-#define UART2_PUTS(s)
-#endif
-
-/*  Compute 16-bit divisor for baudrate generator, with rounding:  */
-#define DUART_DIVISOR(crystal,speed)    (((crystal)/16 + (speed)/2)/(speed))
-
-#endif /*_uart_h_included_*/
-
diff --git a/include/asm-xtensa/xtensa/xt2000.h b/include/asm-xtensa/xtensa/xt2000.h
deleted file mode 100644
index 703a45002f8f..000000000000
--- a/include/asm-xtensa/xtensa/xt2000.h
+++ /dev/null
@@ -1,408 +0,0 @@
-#ifndef _INC_XT2000_H_
-#define _INC_XT2000_H_
-
-/*
- * THIS FILE IS GENERATED -- DO NOT MODIFY BY HAND
- *
- * include/asm-xtensa/xtensa/xt2000.h - Definitions specific to the
- * Tensilica XT2000 Emulation Board
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2002 Tensilica Inc.
- */
-
-
-#include <xtensa/config/core.h>
-#include <xtensa/config/system.h>
-
-
-/*
- *  Default assignment of XT2000 devices to external interrupts.
- */
-
-/*  Ethernet interrupt:  */
-#ifdef XCHAL_EXTINT3_NUM
-#define SONIC83934_INTNUM       XCHAL_EXTINT3_NUM
-#define SONIC83934_INTLEVEL     XCHAL_EXTINT3_LEVEL
-#define SONIC83934_INTMASK      XCHAL_EXTINT3_MASK
-#else
-#define SONIC83934_INTMASK      0
-#endif
-
-/*  DUART channel 1 interrupt (P1 - console):  */
-#ifdef XCHAL_EXTINT4_NUM
-#define DUART16552_1_INTNUM     XCHAL_EXTINT4_NUM
-#define DUART16552_1_INTLEVEL   XCHAL_EXTINT4_LEVEL
-#define DUART16552_1_INTMASK    XCHAL_EXTINT4_MASK
-#else
-#define DUART16552_1_INTMASK    0
-#endif
-
-/*  DUART channel 2 interrupt (P2 - 2nd serial port):  */
-#ifdef XCHAL_EXTINT5_NUM
-#define DUART16552_2_INTNUM     XCHAL_EXTINT5_NUM
-#define DUART16552_2_INTLEVEL   XCHAL_EXTINT5_LEVEL
-#define DUART16552_2_INTMASK    XCHAL_EXTINT5_MASK
-#else
-#define DUART16552_2_INTMASK    0
-#endif
-
-/*  FPGA-combined PCI/etc interrupts:  */
-#ifdef XCHAL_EXTINT6_NUM
-#define XT2000_FPGAPCI_INTNUM   XCHAL_EXTINT6_NUM
-#define XT2000_FPGAPCI_INTLEVEL XCHAL_EXTINT6_LEVEL
-#define XT2000_FPGAPCI_INTMASK  XCHAL_EXTINT6_MASK
-#else
-#define XT2000_FPGAPCI_INTMASK  0
-#endif
-
-
-
-/*
- *  Device addresses.
- *
- *  Note:  for endianness-independence, use 32-bit loads and stores for all
- *  register accesses to Ethernet, DUART and LED devices.  Undefined bits
- *  may need to be masked out if needed when reading if the actual register
- *  size is smaller than 32 bits.
- *
- *  Note:  XT2000 bus byte lanes are defined in terms of msbyte and lsbyte
- *  relative to the processor.  So 32-bit registers are accessed consistently
- *  from both big and little endian processors.  However, this means byte
- *  sequences are not consistent between big and little endian processors.
- *  This is fine for RAM, and for ROM if ROM is created for a specific
- *  processor (and thus has correct byte sequences).  However this may be
- *  unexpected for Flash, which might contain a file-system that one wants
- *  to use for multiple processor configurations (eg. the Flash might contain
- *  the Ethernet card's address, endianness-independent application data, etc).
- *  That is, byte sequences written in Flash by a core of a given endianness
- *  will be byte-swapped when seen by a core of the other endianness.
- *  Someone implementing an endianness-independent Flash file system will
- *  likely handle this byte-swapping issue in the Flash driver software.
- */
-
-#define DUART16552_XTAL_FREQ    18432000        /* crystal frequency in Hz */
-#define XTBOARD_FLASH_MAXSIZE   0x4000000       /* 64 MB (max; depends on what is socketed!) */
-#define XTBOARD_EPROM_MAXSIZE   0x0400000       /* 4 MB (max; depends on what is socketed!) */
-#define XTBOARD_EEPROM_MAXSIZE  0x0080000       /* 512 kB (max; depends on what is socketed!) */
-#define XTBOARD_ASRAM_SIZE      0x0100000       /* 1 MB */
-#define XTBOARD_PCI_MEM_SIZE    0x8000000       /* 128 MB (allocated) */
-#define XTBOARD_PCI_IO_SIZE     0x1000000       /* 16 MB (allocated) */
-
-#ifdef XSHAL_IOBLOCK_BYPASS_PADDR
-/*  PCI memory space:  */
-# define XTBOARD_PCI_MEM_PADDR  (XSHAL_IOBLOCK_BYPASS_PADDR+0x0000000)
-/*  Socketed Flash (eg. 2 x 16-bit devices):  */
-# define XTBOARD_FLASH_PADDR    (XSHAL_IOBLOCK_BYPASS_PADDR+0x8000000)
-/*  PCI I/O space:  */
-# define XTBOARD_PCI_IO_PADDR   (XSHAL_IOBLOCK_BYPASS_PADDR+0xC000000)
-/*  V3 PCI interface chip register/config space:  */
-# define XTBOARD_V3PCI_PADDR    (XSHAL_IOBLOCK_BYPASS_PADDR+0xD000000)
-/*  Bus Interface registers:  */
-# define XTBOARD_BUSINT_PADDR   (XSHAL_IOBLOCK_BYPASS_PADDR+0xD010000)
-/*  FPGA registers:  */
-# define XT2000_FPGAREGS_PADDR  (XSHAL_IOBLOCK_BYPASS_PADDR+0xD020000)
-/*  SONIC SN83934 Ethernet controller/transceiver:  */
-# define SONIC83934_PADDR       (XSHAL_IOBLOCK_BYPASS_PADDR+0xD030000)
-/*  8-character bitmapped LED display:  */
-# define XTBOARD_LED_PADDR      (XSHAL_IOBLOCK_BYPASS_PADDR+0xD040000)
-/*  National-Semi PC16552D DUART:  */
-# define DUART16552_1_PADDR     (XSHAL_IOBLOCK_BYPASS_PADDR+0xD050020)  /* channel 1 (P1 - console) */
-# define DUART16552_2_PADDR     (XSHAL_IOBLOCK_BYPASS_PADDR+0xD050000)  /* channel 2 (P2) */
-/*  Asynchronous Static RAM:  */
-# define XTBOARD_ASRAM_PADDR    (XSHAL_IOBLOCK_BYPASS_PADDR+0xD400000)
-/*  8-bit EEPROM:  */
-# define XTBOARD_EEPROM_PADDR   (XSHAL_IOBLOCK_BYPASS_PADDR+0xD600000)
-/*  2 x 16-bit EPROMs:  */
-# define XTBOARD_EPROM_PADDR    (XSHAL_IOBLOCK_BYPASS_PADDR+0xD800000)
-#endif /* XSHAL_IOBLOCK_BYPASS_PADDR */
-
-/*  These devices might be accessed cached:  */
-#ifdef XSHAL_IOBLOCK_CACHED_PADDR
-# define XTBOARD_PCI_MEM_CACHED_PADDR   (XSHAL_IOBLOCK_CACHED_PADDR+0x0000000)
-# define XTBOARD_FLASH_CACHED_PADDR     (XSHAL_IOBLOCK_CACHED_PADDR+0x8000000)
-# define XTBOARD_ASRAM_CACHED_PADDR     (XSHAL_IOBLOCK_CACHED_PADDR+0xD400000)
-# define XTBOARD_EEPROM_CACHED_PADDR    (XSHAL_IOBLOCK_CACHED_PADDR+0xD600000)
-# define XTBOARD_EPROM_CACHED_PADDR     (XSHAL_IOBLOCK_CACHED_PADDR+0xD800000)
-#endif /* XSHAL_IOBLOCK_CACHED_PADDR */
-
-
-/***  Same thing over again, this time with virtual addresses:  ***/
-
-#ifdef XSHAL_IOBLOCK_BYPASS_VADDR
-/*  PCI memory space:  */
-# define XTBOARD_PCI_MEM_VADDR  (XSHAL_IOBLOCK_BYPASS_VADDR+0x0000000)
-/*  Socketed Flash (eg. 2 x 16-bit devices):  */
-# define XTBOARD_FLASH_VADDR    (XSHAL_IOBLOCK_BYPASS_VADDR+0x8000000)
-/*  PCI I/O space:  */
-# define XTBOARD_PCI_IO_VADDR   (XSHAL_IOBLOCK_BYPASS_VADDR+0xC000000)
-/*  V3 PCI interface chip register/config space:  */
-# define XTBOARD_V3PCI_VADDR    (XSHAL_IOBLOCK_BYPASS_VADDR+0xD000000)
-/*  Bus Interface registers:  */
-# define XTBOARD_BUSINT_VADDR   (XSHAL_IOBLOCK_BYPASS_VADDR+0xD010000)
-/*  FPGA registers:  */
-# define XT2000_FPGAREGS_VADDR  (XSHAL_IOBLOCK_BYPASS_VADDR+0xD020000)
-/*  SONIC SN83934 Ethernet controller/transceiver:  */
-# define SONIC83934_VADDR       (XSHAL_IOBLOCK_BYPASS_VADDR+0xD030000)
-/*  8-character bitmapped LED display:  */
-# define XTBOARD_LED_VADDR      (XSHAL_IOBLOCK_BYPASS_VADDR+0xD040000)
-/*  National-Semi PC16552D DUART:  */
-# define DUART16552_1_VADDR     (XSHAL_IOBLOCK_BYPASS_VADDR+0xD050020)  /* channel 1 (P1 - console) */
-# define DUART16552_2_VADDR     (XSHAL_IOBLOCK_BYPASS_VADDR+0xD050000)  /* channel 2 (P2) */
-/*  Asynchronous Static RAM:  */
-# define XTBOARD_ASRAM_VADDR    (XSHAL_IOBLOCK_BYPASS_VADDR+0xD400000)
-/*  8-bit EEPROM:  */
-# define XTBOARD_EEPROM_VADDR   (XSHAL_IOBLOCK_BYPASS_VADDR+0xD600000)
-/*  2 x 16-bit EPROMs:  */
-# define XTBOARD_EPROM_VADDR    (XSHAL_IOBLOCK_BYPASS_VADDR+0xD800000)
-#endif /* XSHAL_IOBLOCK_BYPASS_VADDR */
-
-/*  These devices might be accessed cached:  */
-#ifdef XSHAL_IOBLOCK_CACHED_VADDR
-# define XTBOARD_PCI_MEM_CACHED_VADDR   (XSHAL_IOBLOCK_CACHED_VADDR+0x0000000)
-# define XTBOARD_FLASH_CACHED_VADDR     (XSHAL_IOBLOCK_CACHED_VADDR+0x8000000)
-# define XTBOARD_ASRAM_CACHED_VADDR     (XSHAL_IOBLOCK_CACHED_VADDR+0xD400000)
-# define XTBOARD_EEPROM_CACHED_VADDR    (XSHAL_IOBLOCK_CACHED_VADDR+0xD600000)
-# define XTBOARD_EPROM_CACHED_VADDR     (XSHAL_IOBLOCK_CACHED_VADDR+0xD800000)
-#endif /* XSHAL_IOBLOCK_CACHED_VADDR */
-
-
-/*  System ROM:  */
-#define XTBOARD_ROM_SIZE                XSHAL_ROM_SIZE
-#ifdef XSHAL_ROM_VADDR
-#define XTBOARD_ROM_VADDR               XSHAL_ROM_VADDR
-#endif
-#ifdef XSHAL_ROM_PADDR
-#define XTBOARD_ROM_PADDR               XSHAL_ROM_PADDR
-#endif
-
-/*  System RAM:  */
-#define XTBOARD_RAM_SIZE                XSHAL_RAM_SIZE
-#ifdef XSHAL_RAM_VADDR
-#define XTBOARD_RAM_VADDR               XSHAL_RAM_VADDR
-#endif
-#ifdef XSHAL_RAM_PADDR
-#define XTBOARD_RAM_PADDR               XSHAL_RAM_PADDR
-#endif
-#define XTBOARD_RAM_BYPASS_VADDR        XSHAL_RAM_BYPASS_VADDR
-#define XTBOARD_RAM_BYPASS_PADDR        XSHAL_RAM_BYPASS_PADDR
-
-
-
-/*
- *  Things that depend on device addresses.
- */
-
-
-#define XTBOARD_CACHEATTR_WRITEBACK     XSHAL_XT2000_CACHEATTR_WRITEBACK
-#define XTBOARD_CACHEATTR_WRITEALLOC    XSHAL_XT2000_CACHEATTR_WRITEALLOC
-#define XTBOARD_CACHEATTR_WRITETHRU     XSHAL_XT2000_CACHEATTR_WRITETHRU
-#define XTBOARD_CACHEATTR_BYPASS        XSHAL_XT2000_CACHEATTR_BYPASS
-#define XTBOARD_CACHEATTR_DEFAULT       XSHAL_XT2000_CACHEATTR_DEFAULT
-
-#define XTBOARD_BUSINT_PIPE_REGIONS     XSHAL_XT2000_PIPE_REGIONS
-#define XTBOARD_BUSINT_SDRAM_REGIONS    XSHAL_XT2000_SDRAM_REGIONS
-
-
-
-/*
- *  BusLogic (FPGA) registers.
- *  All these registers are normally accessed using 32-bit loads/stores.
- */
-
-/*  Register offsets:  */
-#define XT2000_DATECD_OFS       0x00    /* date code (read-only) */
-#define XT2000_STSREG_OFS       0x04    /* status (read-only) */
-#define XT2000_SYSLED_OFS       0x08    /* system LED */
-#define XT2000_WRPROT_OFS       0x0C    /* write protect */
-#define XT2000_SWRST_OFS        0x10    /* software reset */
-#define XT2000_SYSRST_OFS       0x14    /* system (peripherals) reset */
-#define XT2000_IMASK_OFS        0x18    /* interrupt mask */
-#define XT2000_ISTAT_OFS        0x1C    /* interrupt status */
-#define XT2000_V3CFG_OFS        0x20    /* V3 config (V320 PCI) */
-
-/*  Physical register addresses:  */
-#ifdef XT2000_FPGAREGS_PADDR
-#define XT2000_DATECD_PADDR     (XT2000_FPGAREGS_PADDR+XT2000_DATECD_OFS)
-#define XT2000_STSREG_PADDR     (XT2000_FPGAREGS_PADDR+XT2000_STSREG_OFS)
-#define XT2000_SYSLED_PADDR     (XT2000_FPGAREGS_PADDR+XT2000_SYSLED_OFS)
-#define XT2000_WRPROT_PADDR     (XT2000_FPGAREGS_PADDR+XT2000_WRPROT_OFS)
-#define XT2000_SWRST_PADDR      (XT2000_FPGAREGS_PADDR+XT2000_SWRST_OFS)
-#define XT2000_SYSRST_PADDR     (XT2000_FPGAREGS_PADDR+XT2000_SYSRST_OFS)
-#define XT2000_IMASK_PADDR      (XT2000_FPGAREGS_PADDR+XT2000_IMASK_OFS)
-#define XT2000_ISTAT_PADDR      (XT2000_FPGAREGS_PADDR+XT2000_ISTAT_OFS)
-#define XT2000_V3CFG_PADDR      (XT2000_FPGAREGS_PADDR+XT2000_V3CFG_OFS)
-#endif
-
-/*  Virtual register addresses:  */
-#ifdef XT2000_FPGAREGS_VADDR
-#define XT2000_DATECD_VADDR     (XT2000_FPGAREGS_VADDR+XT2000_DATECD_OFS)
-#define XT2000_STSREG_VADDR     (XT2000_FPGAREGS_VADDR+XT2000_STSREG_OFS)
-#define XT2000_SYSLED_VADDR     (XT2000_FPGAREGS_VADDR+XT2000_SYSLED_OFS)
-#define XT2000_WRPROT_VADDR     (XT2000_FPGAREGS_VADDR+XT2000_WRPROT_OFS)
-#define XT2000_SWRST_VADDR      (XT2000_FPGAREGS_VADDR+XT2000_SWRST_OFS)
-#define XT2000_SYSRST_VADDR     (XT2000_FPGAREGS_VADDR+XT2000_SYSRST_OFS)
-#define XT2000_IMASK_VADDR      (XT2000_FPGAREGS_VADDR+XT2000_IMASK_OFS)
-#define XT2000_ISTAT_VADDR      (XT2000_FPGAREGS_VADDR+XT2000_ISTAT_OFS)
-#define XT2000_V3CFG_VADDR      (XT2000_FPGAREGS_VADDR+XT2000_V3CFG_OFS)
-/*  Register access (for C code):  */
-#define XT2000_DATECD_REG       (*(volatile unsigned*) XT2000_DATECD_VADDR)
-#define XT2000_STSREG_REG       (*(volatile unsigned*) XT2000_STSREG_VADDR)
-#define XT2000_SYSLED_REG       (*(volatile unsigned*) XT2000_SYSLED_VADDR)
-#define XT2000_WRPROT_REG       (*(volatile unsigned*) XT2000_WRPROT_VADDR)
-#define XT2000_SWRST_REG        (*(volatile unsigned*) XT2000_SWRST_VADDR)
-#define XT2000_SYSRST_REG       (*(volatile unsigned*) XT2000_SYSRST_VADDR)
-#define XT2000_IMASK_REG        (*(volatile unsigned*) XT2000_IMASK_VADDR)
-#define XT2000_ISTAT_REG        (*(volatile unsigned*) XT2000_ISTAT_VADDR)
-#define XT2000_V3CFG_REG        (*(volatile unsigned*) XT2000_V3CFG_VADDR)
-#endif
-
-/*  DATECD (date code) bit fields:  */
-
-/*  BCD-coded month (01..12):  */
-#define XT2000_DATECD_MONTH_SHIFT       24
-#define XT2000_DATECD_MONTH_BITS        8
-#define XT2000_DATECD_MONTH_MASK        0xFF000000
-/*  BCD-coded day (01..31):  */
-#define XT2000_DATECD_DAY_SHIFT         16
-#define XT2000_DATECD_DAY_BITS          8
-#define XT2000_DATECD_DAY_MASK          0x00FF0000
-/*  BCD-coded year (2001..9999):  */
-#define XT2000_DATECD_YEAR_SHIFT        0
-#define XT2000_DATECD_YEAR_BITS         16
-#define XT2000_DATECD_YEAR_MASK         0x0000FFFF
-
-/*  STSREG (status) bit fields:  */
-
-/*  Switch SW3 setting bit fields (0=off/up, 1=on/down):  */
-#define XT2000_STSREG_SW3_SHIFT         0
-#define XT2000_STSREG_SW3_BITS          4
-#define XT2000_STSREG_SW3_MASK          0x0000000F
-/*  Boot-select bits of switch SW3:  */
-#define XT2000_STSREG_BOOTSEL_SHIFT     0
-#define XT2000_STSREG_BOOTSEL_BITS      2
-#define XT2000_STSREG_BOOTSEL_MASK      0x00000003
-/*  Boot-select values:  */
-#define XT2000_STSREG_BOOTSEL_FLASH     0
-#define XT2000_STSREG_BOOTSEL_EPROM16   1
-#define XT2000_STSREG_BOOTSEL_PROM8     2
-#define XT2000_STSREG_BOOTSEL_ASRAM     3
-/*  User-defined bits of switch SW3:  */
-#define XT2000_STSREG_SW3_2_SHIFT       2
-#define XT2000_STSREG_SW3_2_MASK        0x00000004
-#define XT2000_STSREG_SW3_3_SHIFT       3
-#define XT2000_STSREG_SW3_3_MASK        0x00000008
-
-/*  SYSLED (system LED) bit fields:  */
-
-/*  LED control bit (0=off, 1=on):  */
-#define XT2000_SYSLED_LEDON_SHIFT       0
-#define XT2000_SYSLED_LEDON_MASK        0x00000001
-
-/*  WRPROT (write protect) bit fields (0=writable, 1=write-protected [default]):  */
-
-/*  Flash write protect:  */
-#define XT2000_WRPROT_FLWP_SHIFT        0
-#define XT2000_WRPROT_FLWP_MASK         0x00000001
-/*  Reserved but present write protect bits:  */
-#define XT2000_WRPROT_WRP_SHIFT         1
-#define XT2000_WRPROT_WRP_BITS          7
-#define XT2000_WRPROT_WRP_MASK          0x000000FE
-
-/*  SWRST (software reset; allows s/w to generate power-on equivalent reset):  */
-
-/*  Software reset bits:  */
-#define XT2000_SWRST_SWR_SHIFT          0
-#define XT2000_SWRST_SWR_BITS           16
-#define XT2000_SWRST_SWR_MASK           0x0000FFFF
-/*  Software reset value -- writing this value resets the board:  */
-#define XT2000_SWRST_RESETVALUE         0x0000DEAD
-
-/*  SYSRST (system reset; controls reset of individual peripherals):  */
-
-/*  All-device reset:  */
-#define XT2000_SYSRST_ALL_SHIFT         0
-#define XT2000_SYSRST_ALL_BITS          4
-#define XT2000_SYSRST_ALL_MASK          0x0000000F
-/*  HDSP-2534 LED display reset (1=reset, 0=nothing):  */
-#define XT2000_SYSRST_LED_SHIFT         0
-#define XT2000_SYSRST_LED_MASK          0x00000001
-/*  Sonic DP83934 Ethernet controller reset (1=reset, 0=nothing):  */
-#define XT2000_SYSRST_SONIC_SHIFT       1
-#define XT2000_SYSRST_SONIC_MASK        0x00000002
-/*  DP16552 DUART reset (1=reset, 0=nothing):  */
-#define XT2000_SYSRST_DUART_SHIFT       2
-#define XT2000_SYSRST_DUART_MASK        0x00000004
-/*  V3 V320 PCI bridge controller reset (1=reset, 0=nothing):  */
-#define XT2000_SYSRST_V3_SHIFT          3
-#define XT2000_SYSRST_V3_MASK           0x00000008
-
-/*  IMASK (interrupt mask; 0=disable, 1=enable):  */
-/*  ISTAT (interrupt status; 0=inactive, 1=pending):  */
-
-/*  PCI INTP interrupt:  */
-#define XT2000_INTMUX_PCI_INTP_SHIFT    2
-#define XT2000_INTMUX_PCI_INTP_MASK     0x00000004
-/*  PCI INTS interrupt:  */
-#define XT2000_INTMUX_PCI_INTS_SHIFT    3
-#define XT2000_INTMUX_PCI_INTS_MASK     0x00000008
-/*  PCI INTD interrupt:  */
-#define XT2000_INTMUX_PCI_INTD_SHIFT    4
-#define XT2000_INTMUX_PCI_INTD_MASK     0x00000010
-/*  V320 PCI controller interrupt:  */
-#define XT2000_INTMUX_V3_SHIFT          5
-#define XT2000_INTMUX_V3_MASK           0x00000020
-/*  PCI ENUM interrupt:  */
-#define XT2000_INTMUX_PCI_ENUM_SHIFT    6
-#define XT2000_INTMUX_PCI_ENUM_MASK     0x00000040
-/*  PCI DEG interrupt:  */
-#define XT2000_INTMUX_PCI_DEG_SHIFT     7
-#define XT2000_INTMUX_PCI_DEG_MASK      0x00000080
-
-/*  V3CFG (V3 config, V320 PCI controller):  */
-
-/*  V3 address control (0=pass-thru, 1=V3 address bits 31:28 set to 4'b0001 [default]):  */
-#define XT2000_V3CFG_V3ADC_SHIFT        0
-#define XT2000_V3CFG_V3ADC_MASK         0x00000001
-
-/* I2C Devices */
-
-#define XT2000_I2C_RTC_ID               0x68
-#define XT2000_I2C_NVRAM0_ID            0x56    /* 1st 256 byte block */
-#define XT2000_I2C_NVRAM1_ID            0x57    /* 2nd 256 byte block */
-
-/*  NVRAM Board Info structure:  */
-
-#define XT2000_NVRAM_SIZE               512
-
-#define XT2000_NVRAM_BINFO_START        0x100
-#define XT2000_NVRAM_BINFO_SIZE         0x20
-#define XT2000_NVRAM_BINFO_VERSION      0x10    /* version 1.0 */
-#if 0
-#define XT2000_NVRAM_BINFO_VERSION_OFFSET       0x00
-#define XT2000_NVRAM_BINFO_VERSION_SIZE                 0x1
-#define XT2000_NVRAM_BINFO_ETH_ADDR_OFFSET      0x02
-#define XT2000_NVRAM_BINFO_ETH_ADDR_SIZE                0x6
-#define XT2000_NVRAM_BINFO_SN_OFFSET            0x10
-#define XT2000_NVRAM_BINFO_SN_SIZE                      0xE
-#define XT2000_NVRAM_BINFO_CRC_OFFSET           0x1E
-#define XT2000_NVRAM_BINFO_CRC_SIZE                     0x2
-#endif /*0*/
-
-#if !defined(__ASSEMBLY__) && !defined(_NOCLANGUAGE)
-typedef struct xt2000_nvram_binfo {
-    unsigned char       version;
-    unsigned char       reserved1;
-    unsigned char       eth_addr[6];
-    unsigned char       reserved8[8];
-    unsigned char       serialno[14];
-    unsigned char       crc[2];         /* 16-bit CRC */
-} xt2000_nvram_binfo;
-#endif /*!__ASSEMBLY__ && !_NOCLANGUAGE*/
-
-
-#endif /*_INC_XT2000_H_*/
-
diff --git a/include/asm-xtensa/xtensa/xtboard.h b/include/asm-xtensa/xtensa/xtboard.h
deleted file mode 100644
index 22469c175307..000000000000
--- a/include/asm-xtensa/xtensa/xtboard.h
+++ /dev/null
@@ -1,120 +0,0 @@
-#ifndef _xtboard_h_included_
-#define _xtboard_h_included_
-
-/*
- * THIS FILE IS GENERATED -- DO NOT MODIFY BY HAND
- *
- *  xtboard.h  --  Routines for getting useful information from the board.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2002 Tensilica Inc.
- */
-
-
-#include <xtensa/xt2000.h>
-
-#define XTBOARD_RTC_ERROR       -1
-#define XTBOARD_RTC_STOPPED     -2
-
-
-/*  xt2000-i2cdev.c:  */
-typedef void XtboardDelayFunc( unsigned );
-extern XtboardDelayFunc* xtboard_set_nsdelay_func( XtboardDelayFunc *delay_fn );
-extern int xtboard_i2c_read (unsigned id, unsigned char *buf, unsigned addr, unsigned size);
-extern int xtboard_i2c_write(unsigned id, unsigned char *buf, unsigned addr, unsigned size);
-extern int xtboard_i2c_wait_nvram_ack(unsigned id, unsigned swtimer);
-
-/*  xtboard.c:  */
-extern int xtboard_nvram_read (unsigned addr, unsigned len, unsigned char *buf);
-extern int xtboard_nvram_write(unsigned addr, unsigned len, unsigned char *buf);
-extern int xtboard_nvram_binfo_read (xt2000_nvram_binfo *buf);
-extern int xtboard_nvram_binfo_write(xt2000_nvram_binfo *buf);
-extern int xtboard_nvram_binfo_valid(xt2000_nvram_binfo *buf);
-extern int xtboard_ethermac_get(unsigned char *buf);
-extern int xtboard_ethermac_set(unsigned char *buf);
-
-/*+*----------------------------------------------------------------------------
-/ Function: xtboard_get_rtc_time
-/
-/ Description:  Get time stored in real-time clock.
-/
-/ Returns: time in seconds stored in real-time clock.
-/-**----------------------------------------------------------------------------*/
-
-extern unsigned xtboard_get_rtc_time(void);
-
-/*+*----------------------------------------------------------------------------
-/ Function: xtboard_set_rtc_time
-/
-/ Description:  Set time stored in real-time clock.
-/
-/ Parameters:   time -- time in seconds to store to real-time clock
-/
-/ Returns: 0 on success, xtboard_i2c_write() error code otherwise.
-/-**----------------------------------------------------------------------------*/
-
-extern int xtboard_set_rtc_time(unsigned time);
-
-
-/*  xtfreq.c:  */
-/*+*----------------------------------------------------------------------------
-/ Function: xtboard_measure_sys_clk
-/
-/ Description:  Get frequency of system clock.
-/
-/ Parameters:   none
-/
-/ Returns: frequency of system clock.
-/-**----------------------------------------------------------------------------*/
-
-extern unsigned xtboard_measure_sys_clk(void);
-
-
-#if 0   /* old stuff from xtboard.c: */
-
-/*+*----------------------------------------------------------------------------
-/ Function: xtboard_nvram valid
-/
-/ Description:  Determines if data in NVRAM is valid.
-/
-/ Parameters:   delay -- 10us delay function
-/
-/ Returns: 1 if NVRAM is valid, 0 otherwise
-/-**----------------------------------------------------------------------------*/
-
-extern unsigned xtboard_nvram_valid(void (*delay)( void ));
-
-/*+*----------------------------------------------------------------------------
-/ Function: xtboard_get_nvram_contents
-/
-/ Description:  Returns contents of NVRAM.
-/
-/ Parameters:   buf -- buffer to NVRAM contents.
-/               delay -- 10us delay function
-/
-/ Returns: 1 if NVRAM is valid, 0 otherwise
-/-**----------------------------------------------------------------------------*/
-
-extern unsigned xtboard_get_nvram_contents(unsigned char *buf, void (*delay)( void ));
-
-/*+*----------------------------------------------------------------------------
-/ Function: xtboard_get_ether_addr
-/
-/ Description:  Returns ethernet address of board.
-/
-/ Parameters:   buf -- buffer to store ethernet address
-/               delay -- 10us delay function
-/
-/ Returns: nothing.
-/-**----------------------------------------------------------------------------*/
-
-extern void xtboard_get_ether_addr(unsigned char *buf, void (*delay)( void ));
-
-#endif /*0*/
-
-
-#endif /*_xtboard_h_included_*/
-
diff --git a/include/crypto/b128ops.h b/include/crypto/b128ops.h
new file mode 100644
index 000000000000..0b8e6bc55301
--- /dev/null
+++ b/include/crypto/b128ops.h
@@ -0,0 +1,80 @@
+/* b128ops.h - common 128-bit block operations
+ *
+ * Copyright (c) 2003, Dr Brian Gladman, Worcester, UK.
+ * Copyright (c) 2006, Rik Snel <rsnel@cube.dyndns.org>
+ *
+ * Based on Dr Brian Gladman's (GPL'd) work published at
+ * http://fp.gladman.plus.com/cryptography_technology/index.htm
+ * See the original copyright notice below.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+/*
+ ---------------------------------------------------------------------------
+ Copyright (c) 2003, Dr Brian Gladman, Worcester, UK.   All rights reserved.
+
+ LICENSE TERMS
+
+ The free distribution and use of this software in both source and binary
+ form is allowed (with or without changes) provided that:
+
+   1. distributions of this source code include the above copyright
+      notice, this list of conditions and the following disclaimer;
+
+   2. distributions in binary form include the above copyright
+      notice, this list of conditions and the following disclaimer
+      in the documentation and/or other associated materials;
+
+   3. the copyright holder's name is not used to endorse products
+      built using this software without specific written permission.
+
+ ALTERNATIVELY, provided that this notice is retained in full, this product
+ may be distributed under the terms of the GNU General Public License (GPL),
+ in which case the provisions of the GPL apply INSTEAD OF those given above.
+
+ DISCLAIMER
+
+ This software is provided 'as is' with no explicit or implied warranties
+ in respect of its properties, including, but not limited to, correctness
+ and/or fitness for purpose.
+ ---------------------------------------------------------------------------
+ Issue Date: 13/06/2006
+*/
+
+#ifndef _CRYPTO_B128OPS_H
+#define _CRYPTO_B128OPS_H
+
+#include <linux/types.h>
+
+typedef struct {
+        u64 a, b;
+} u128;
+
+typedef struct {
+        __be64 a, b;
+} be128;
+
+typedef struct {
+        __le64 b, a;
+} le128;
+
+static inline void u128_xor(u128 *r, const u128 *p, const u128 *q)
+{
+        r->a = p->a ^ q->a;
+        r->b = p->b ^ q->b;
+}
+
+static inline void be128_xor(be128 *r, const be128 *p, const be128 *q)
+{
+        u128_xor((u128 *)r, (u128 *)p, (u128 *)q);
+}
+
+static inline void le128_xor(le128 *r, const le128 *p, const le128 *q)
+{
+        u128_xor((u128 *)r, (u128 *)p, (u128 *)q);
+}
+
+#endif /* _CRYPTO_B128OPS_H */
diff --git a/include/crypto/gf128mul.h b/include/crypto/gf128mul.h
new file mode 100644
index 000000000000..4fd315202442
--- /dev/null
+++ b/include/crypto/gf128mul.h
@@ -0,0 +1,198 @@
+/* gf128mul.h - GF(2^128) multiplication functions
+ *
+ * Copyright (c) 2003, Dr Brian Gladman, Worcester, UK.
+ * Copyright (c) 2006 Rik Snel <rsnel@cube.dyndns.org>
+ *
+ * Based on Dr Brian Gladman's (GPL'd) work published at
+ * http://fp.gladman.plus.com/cryptography_technology/index.htm
+ * See the original copyright notice below.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+/*
+ ---------------------------------------------------------------------------
+ Copyright (c) 2003, Dr Brian Gladman, Worcester, UK.   All rights reserved.
+
+ LICENSE TERMS
+
+ The free distribution and use of this software in both source and binary
+ form is allowed (with or without changes) provided that:
+
+   1. distributions of this source code include the above copyright
+      notice, this list of conditions and the following disclaimer;
+
+   2. distributions in binary form include the above copyright
+      notice, this list of conditions and the following disclaimer
+      in the documentation and/or other associated materials;
+
+   3. the copyright holder's name is not used to endorse products
+      built using this software without specific written permission.
+
+ ALTERNATIVELY, provided that this notice is retained in full, this product
+ may be distributed under the terms of the GNU General Public License (GPL),
+ in which case the provisions of the GPL apply INSTEAD OF those given above.
+
+ DISCLAIMER
+
+ This software is provided 'as is' with no explicit or implied warranties
+ in respect of its properties, including, but not limited to, correctness
+ and/or fitness for purpose.
+ ---------------------------------------------------------------------------
+ Issue Date: 31/01/2006
+
+ An implementation of field multiplication in Galois Field GF(128)
+*/
+
+#ifndef _CRYPTO_GF128MUL_H
+#define _CRYPTO_GF128MUL_H
+
+#include <crypto/b128ops.h>
+#include <linux/slab.h>
+
+/* Comment by Rik:
+ *
+ * For some background on GF(2^128) see for example: http://-
+ * csrc.nist.gov/CryptoToolkit/modes/proposedmodes/gcm/gcm-revised-spec.pdf
+ *
+ * The elements of GF(2^128) := GF(2)[X]/(X^128-X^7-X^2-X^1-1) can
+ * be mapped to computer memory in a variety of ways. Let's examine
+ * three common cases.
+ *
+ * Take a look at the 16 binary octets below in memory order. The msb's
+ * are left and the lsb's are right. char b[16] is an array and b[0] is
+ * the first octet.
+ *
+ * 80000000 00000000 00000000 00000000 .... 00000000 00000000 00000000
+ *   b[0]     b[1]     b[2]     b[3]          b[13]    b[14]    b[15]
+ *
+ * Every bit is a coefficient of some power of X. We can store the bits
+ * in every byte in little-endian order and the bytes themselves also in
+ * little endian order. I will call this lle (little-little-endian).
+ * The above buffer represents the polynomial 1, and X^7+X^2+X^1+1 looks
+ * like 11100001 00000000 .... 00000000 = { 0xE1, 0x00, }.
+ * This format was originally implemented in gf128mul and is used
+ * in GCM (Galois/Counter mode) and in ABL (Arbitrary Block Length).
+ *
+ * Another convention says: store the bits in bigendian order and the
+ * bytes also. This is bbe (big-big-endian). Now the buffer above
+ * represents X^127. X^7+X^2+X^1+1 looks like 00000000 .... 10000111,
+ * b[15] = 0x87 and the rest is 0. LRW uses this convention and bbe
+ * is partly implemented.
+ *
+ * Both of the above formats are easy to implement on big-endian
+ * machines.
+ *
+ * EME (which is patent encumbered) uses the ble format (bits are stored
+ * in big endian order and the bytes in little endian). The above buffer
+ * represents X^7 in this case and the primitive polynomial is b[0] = 0x87.
+ *
+ * The common machine word-size is smaller than 128 bits, so to make
+ * an efficient implementation we must split into machine word sizes.
+ * This file uses one 32bit for the moment. Machine endianness comes into
+ * play. The lle format in relation to machine endianness is discussed
+ * below by the original author of gf128mul Dr Brian Gladman.
+ *
+ * Let's look at the bbe and ble format on a little endian machine.
+ *
+ * bbe on a little endian machine u32 x[4]:
+ *
+ *  MS            x[0]           LS  MS            x[1]           LS
+ *  ms   ls ms   ls ms   ls ms   ls  ms   ls ms   ls ms   ls ms   ls
+ *  103..96 111.104 119.112 127.120  71...64 79...72 87...80 95...88
+ *
+ *  MS            x[2]           LS  MS            x[3]           LS
+ *  ms   ls ms   ls ms   ls ms   ls  ms   ls ms   ls ms   ls ms   ls
+ *  39...32 47...40 55...48 63...56  07...00 15...08 23...16 31...24
+ *
+ * ble on a little endian machine
+ *
+ *  MS            x[0]           LS  MS            x[1]           LS
+ *  ms   ls ms   ls ms   ls ms   ls  ms   ls ms   ls ms   ls ms   ls
+ *  31...24 23...16 15...08 07...00  63...56 55...48 47...40 39...32
+ *
+ *  MS            x[2]           LS  MS            x[3]           LS
+ *  ms   ls ms   ls ms   ls ms   ls  ms   ls ms   ls ms   ls ms   ls
+ *  95...88 87...80 79...72 71...64  127.120 199.112 111.104 103..96
+ *
+ * Multiplications in GF(2^128) are mostly bit-shifts, so you see why
+ * ble (and lbe also) are easier to implement on a little-endian
+ * machine than on a big-endian machine. The converse holds for bbe
+ * and lle.
+ *
+ * Note: to have good alignment, it seems to me that it is sufficient
+ * to keep elements of GF(2^128) in type u64[2]. On 32-bit wordsize
+ * machines this will automatically aligned to wordsize and on a 64-bit
+ * machine also.
+ */
+/*      Multiply a GF128 field element by x. Field elements are held in arrays
+    of bytes in which field bits 8n..8n + 7 are held in byte[n], with lower
+    indexed bits placed in the more numerically significant bit positions
+    within bytes.
+
+    On little endian machines the bit indexes translate into the bit
+    positions within four 32-bit words in the following way
+
+    MS            x[0]           LS  MS            x[1]           LS
+    ms   ls ms   ls ms   ls ms   ls  ms   ls ms   ls ms   ls ms   ls
+    24...31 16...23 08...15 00...07  56...63 48...55 40...47 32...39
+
+    MS            x[2]           LS  MS            x[3]           LS
+    ms   ls ms   ls ms   ls ms   ls  ms   ls ms   ls ms   ls ms   ls
+    88...95 80...87 72...79 64...71  120.127 112.119 104.111 96..103
+
+    On big endian machines the bit indexes translate into the bit
+    positions within four 32-bit words in the following way
+
+    MS            x[0]           LS  MS            x[1]           LS
+    ms   ls ms   ls ms   ls ms   ls  ms   ls ms   ls ms   ls ms   ls
+    00...07 08...15 16...23 24...31  32...39 40...47 48...55 56...63
+
+    MS            x[2]           LS  MS            x[3]           LS
+    ms   ls ms   ls ms   ls ms   ls  ms   ls ms   ls ms   ls ms   ls
+    64...71 72...79 80...87 88...95  96..103 104.111 112.119 120.127
+*/
+
+/*      A slow generic version of gf_mul, implemented for lle and bbe
+ *      It multiplies a and b and puts the result in a */
+void gf128mul_lle(be128 *a, const be128 *b);
+
+void gf128mul_bbe(be128 *a, const be128 *b);
+
+
+/* 4k table optimization */
+
+struct gf128mul_4k {
+        be128 t[256];
+};
+
+struct gf128mul_4k *gf128mul_init_4k_lle(const be128 *g);
+struct gf128mul_4k *gf128mul_init_4k_bbe(const be128 *g);
+void gf128mul_4k_lle(be128 *a, struct gf128mul_4k *t);
+void gf128mul_4k_bbe(be128 *a, struct gf128mul_4k *t);
+
+static inline void gf128mul_free_4k(struct gf128mul_4k *t)
+{
+        kfree(t);
+}
+
+
+/* 64k table optimization, implemented for lle and bbe */
+
+struct gf128mul_64k {
+        struct gf128mul_4k *t[16];
+};
+
+/* first initialize with the constant factor with which you
+ * want to multiply and then call gf128_64k_lle with the other
+ * factor in the first argument, the table in the second and a
+ * scratch register in the third. Afterwards *a = *r. */
+struct gf128mul_64k *gf128mul_init_64k_lle(const be128 *g);
+struct gf128mul_64k *gf128mul_init_64k_bbe(const be128 *g);
+void gf128mul_free_64k(struct gf128mul_64k *t);
+void gf128mul_64k_lle(be128 *a, struct gf128mul_64k *t);
+void gf128mul_64k_bbe(be128 *a, struct gf128mul_64k *t);
+
+#endif /* _CRYPTO_GF128MUL_H */
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index a1155a2beb32..862e483cce8a 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -60,10 +60,7 @@ header-y += fadvise.h
 header-y += fd.h
 header-y += fdreg.h
 header-y += fib_rules.h
-header-y += ftape-header-segment.h
-header-y += ftape-vendors.h
 header-y += fuse.h
-header-y += futex.h
 header-y += genetlink.h
 header-y += gen_stats.h
 header-y += gigaset_dev.h
@@ -122,7 +119,6 @@ header-y += nfs4_mount.h
 header-y += nfs_mount.h
 header-y += oom.h
 header-y += param.h
-header-y += pci_ids.h
 header-y += pci_regs.h
 header-y += personality.h
 header-y += pfkeyv2.h
@@ -141,7 +137,6 @@ header-y += radeonfb.h
 header-y += raw.h
 header-y += resource.h
 header-y += rose.h
-header-y += sctp.h
 header-y += smbno.h
 header-y += snmp.h
 header-y += sockios.h
@@ -165,7 +160,6 @@ header-y += vt.h
 header-y += wireless.h
 header-y += xattr.h
 header-y += x25.h
-header-y += zorro_ids.h
 
 unifdef-y += acct.h
 unifdef-y += adb.h
@@ -193,7 +187,6 @@ unifdef-y += cuda.h
 unifdef-y += cyclades.h
 unifdef-y += dccp.h
 unifdef-y += dirent.h
-unifdef-y += divert.h
 unifdef-y += dlm.h
 unifdef-y += elfcore.h
 unifdef-y += errno.h
@@ -206,8 +199,8 @@ unifdef-y += fb.h
 unifdef-y += fcntl.h
 unifdef-y += filter.h
 unifdef-y += flat.h
+unifdef-y += futex.h
 unifdef-y += fs.h
-unifdef-y += ftape.h
 unifdef-y += gameport.h
 unifdef-y += generic_serial.h
 unifdef-y += genhd.h
@@ -225,6 +218,7 @@ unifdef-y += if_bridge.h
 unifdef-y += if_ec.h
 unifdef-y += if_eql.h
 unifdef-y += if_ether.h
+unifdef-y += if_fddi.h
 unifdef-y += if_frad.h
 unifdef-y += if_ltalk.h
 unifdef-y += if_pppox.h
@@ -286,6 +280,7 @@ unifdef-y += nvram.h
 unifdef-y += parport.h
 unifdef-y += patchkey.h
 unifdef-y += pci.h
+unifdef-y += personality.h
 unifdef-y += pktcdvd.h
 unifdef-y += pmu.h
 unifdef-y += poll.h
@@ -341,7 +336,7 @@ unifdef-y += videodev.h
 unifdef-y += wait.h
 unifdef-y += wanrouter.h
 unifdef-y += watchdog.h
+unifdef-y += wireless.h
 unifdef-y += xfrm.h
-unifdef-y += zftape.h
 
 objhdr-y += version.h
diff --git a/include/linux/acct.h b/include/linux/acct.h
index 0496d1f09952..302eb727ecb8 100644
--- a/include/linux/acct.h
+++ b/include/linux/acct.h
@@ -119,6 +119,7 @@ struct acct_v3
 #ifdef CONFIG_BSD_PROCESS_ACCT
 struct vfsmount;
 struct super_block;
+struct pacct_struct;
 extern void acct_auto_close_mnt(struct vfsmount *m);
 extern void acct_auto_close(struct super_block *sb);
 extern void acct_init_pacct(struct pacct_struct *pacct);
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 2b0c955590fe..91f1f2363870 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -47,6 +47,7 @@ enum acpi_irq_model_id {
         ACPI_IRQ_MODEL_PIC = 0,
         ACPI_IRQ_MODEL_IOAPIC,
         ACPI_IRQ_MODEL_IOSAPIC,
+        ACPI_IRQ_MODEL_PLATFORM,
         ACPI_IRQ_MODEL_COUNT
 };
 
diff --git a/include/linux/aio.h b/include/linux/aio.h
index 0d71c0041f13..a30ef13c9e62 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -105,13 +105,13 @@ struct kiocb {
         wait_queue_t            ki_wait;
         loff_t                  ki_pos;
 
+        atomic_t                ki_bio_count;   /* num bio used for this iocb */
         void                    *private;
         /* State that we remember to be able to restart/retry  */
         unsigned short          ki_opcode;
         size_t                  ki_nbytes;      /* copy of iocb->aio_nbytes */
         char                    __user *ki_buf; /* remaining iocb->aio_buf */
         size_t                  ki_left;        /* remaining bytes */
-        long                    ki_retried;     /* just for testing */
         struct iovec            ki_inline_vec;  /* inline vector */
         struct iovec            *ki_iovec;
         unsigned long           ki_nr_segs;
@@ -194,7 +194,7 @@ struct kioctx {
 
         struct aio_ring_info    ring_info;
 
-        struct work_struct      wq;
+        struct delayed_work     wq;
 };
 
 /* prototypes */
@@ -238,7 +238,6 @@ do {									\
 } while (0)
 
 #define io_wait_to_kiocb(wait) container_of(wait, struct kiocb, ki_wait)
-#define is_retried_kiocb(iocb) ((iocb)->ki_retried > 1)
 
 #include <linux/aio_abi.h>
 
diff --git a/include/linux/ata.h b/include/linux/ata.h
index d89441907024..1df941648a57 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -200,8 +200,9 @@ enum {
         ATA_CBL_NONE            = 0,
         ATA_CBL_PATA40          = 1,
         ATA_CBL_PATA80          = 2,
-        ATA_CBL_PATA_UNK        = 3,
-        ATA_CBL_SATA            = 4,
+        ATA_CBL_PATA40_SHORT    = 3,            /* 40 wire cable to high UDMA spec */
+        ATA_CBL_PATA_UNK        = 4,
+        ATA_CBL_SATA            = 5,
 
         /* SATA Status and Control Registers */
         SCR_STATUS              = 0,
@@ -342,6 +343,15 @@ static inline int ata_id_is_cfa(const u16 *id)
         return 0;
 }
 
+static inline int ata_drive_40wire(const u16 *dev_id)
+{
+        if (ata_id_major_version(dev_id) >= 5 && ata_id_is_sata(dev_id))
+                return 0;       /* SATA */
+        if (dev_id[93] & 0x4000)
+                return 0;       /* 80 wire */
+        return 1;
+}
+
 static inline int atapi_cdb_len(const u16 *dev_id)
 {
         u16 tmp = dev_id[0] & 0x3;
diff --git a/include/linux/atmarp.h b/include/linux/atmarp.h
index 24f82338f59a..ee108f9e9cb7 100644
--- a/include/linux/atmarp.h
+++ b/include/linux/atmarp.h
@@ -37,7 +37,7 @@ enum atmarp_ctrl_type {
 struct atmarp_ctrl {
         enum atmarp_ctrl_type   type;   /* message type */
         int                     itf_num;/* interface number (if present) */
-        uint32_t                ip;     /* IP address (act_need only) */
+        __be32                  ip;     /* IP address (act_need only) */
 };
 
 #endif
diff --git a/include/linux/atmbr2684.h b/include/linux/atmbr2684.h
index 7981b733f1ef..969fb6c9e1cc 100644
--- a/include/linux/atmbr2684.h
+++ b/include/linux/atmbr2684.h
@@ -86,8 +86,8 @@ struct atm_backend_br2684 {
  * efficient per-if in/out filters, this support will be removed
  */
 struct br2684_filter {
-        __u32   prefix;         /* network byte order */
-        __u32   netmask;        /* 0 = disable filter */
+        __be32  prefix;         /* network byte order */
+        __be32  netmask;        /* 0 = disable filter */
 };
 
 struct br2684_filter_set {
diff --git a/include/linux/atmmpc.h b/include/linux/atmmpc.h
index 5fbfa68136d3..ea1650425a12 100644
--- a/include/linux/atmmpc.h
+++ b/include/linux/atmmpc.h
@@ -13,7 +13,7 @@
 
 struct atmmpc_ioc {
         int dev_num;
-        uint32_t ipaddr;              /* the IP address of the shortcut    */
+        __be32 ipaddr;              /* the IP address of the shortcut    */
         int type;                     /* ingress or egress                 */
 };
 
@@ -21,8 +21,8 @@ typedef struct in_ctrl_info {
         uint8_t   Last_NHRP_CIE_code;
         uint8_t   Last_Q2931_cause_value;     
         uint8_t   eg_MPC_ATM_addr[ATM_ESA_LEN];
-        uint32_t  tag;
-        uint32_t  in_dst_ip;      /* IP address this ingress MPC sends packets to */
+        __be32  tag;
+        __be32  in_dst_ip;      /* IP address this ingress MPC sends packets to */
         uint16_t  holding_time;
         uint32_t  request_id;
 } in_ctrl_info;
@@ -30,10 +30,10 @@ typedef struct in_ctrl_info {
 typedef struct eg_ctrl_info {
         uint8_t   DLL_header[256];
         uint8_t   DH_length;
-        uint32_t  cache_id;
-        uint32_t  tag;
-        uint32_t  mps_ip;
-        uint32_t  eg_dst_ip;      /* IP address to which ingress MPC sends packets */
+        __be32  cache_id;
+        __be32  tag;
+        __be32  mps_ip;
+        __be32  eg_dst_ip;      /* IP address to which ingress MPC sends packets */
         uint8_t   in_MPC_data_ATM_addr[ATM_ESA_LEN];
         uint16_t  holding_time;
 } eg_ctrl_info;
@@ -49,7 +49,7 @@ struct mpc_parameters {
 
 struct k_message {
         uint16_t type;
-        uint32_t ip_mask;
+        __be32 ip_mask;
         uint8_t  MPS_ctrl[ATM_ESA_LEN];
         union {
                 in_ctrl_info in_info;
diff --git a/include/linux/audit.h b/include/linux/audit.h
index b2ca666d9997..0e07db6cc0d0 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -101,6 +101,10 @@
 #define AUDIT_MAC_CIPSOV4_DEL   1408    /* NetLabel: del CIPSOv4 DOI entry */
 #define AUDIT_MAC_MAP_ADD       1409    /* NetLabel: add LSM domain mapping */
 #define AUDIT_MAC_MAP_DEL       1410    /* NetLabel: del LSM domain mapping */
+#define AUDIT_MAC_IPSEC_ADDSA   1411    /* Add a XFRM state */
+#define AUDIT_MAC_IPSEC_DELSA   1412    /* Delete a XFRM state */
+#define AUDIT_MAC_IPSEC_ADDSPD  1413    /* Add a XFRM policy */
+#define AUDIT_MAC_IPSEC_DELSPD  1414    /* Delete a XFRM policy */
 
 #define AUDIT_FIRST_KERN_ANOM_MSG   1700
 #define AUDIT_LAST_KERN_ANOM_MSG    1799
@@ -377,6 +381,7 @@ extern void auditsc_get_stamp(struct audit_context *ctx,
                               struct timespec *t, unsigned int *serial);
 extern int  audit_set_loginuid(struct task_struct *task, uid_t loginuid);
 extern uid_t audit_get_loginuid(struct audit_context *ctx);
+extern void audit_log_task_context(struct audit_buffer *ab);
 extern int __audit_ipc_obj(struct kern_ipc_perm *ipcp);
 extern int __audit_ipc_set_perm(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode);
 extern int audit_bprm(struct linux_binprm *bprm);
@@ -449,6 +454,7 @@ extern int audit_n_rules;
 #define audit_inode_update(i) do { ; } while (0)
 #define auditsc_get_stamp(c,t,s) do { BUG(); } while (0)
 #define audit_get_loginuid(c) ({ -1; })
+#define audit_log_task_context(b) do { ; } while (0)
 #define audit_ipc_obj(i) ({ 0; })
 #define audit_ipc_set_perm(q,u,g,m) ({ 0; })
 #define audit_bprm(p) ({ 0; })
diff --git a/include/linux/backlight.h b/include/linux/backlight.h
index 75e91f5b6a04..a5cf1beacb44 100644
--- a/include/linux/backlight.h
+++ b/include/linux/backlight.h
@@ -54,7 +54,7 @@ struct backlight_device {
 };
 
 extern struct backlight_device *backlight_device_register(const char *name,
-        void *devdata, struct backlight_properties *bp);
+        struct device *dev,void *devdata,struct backlight_properties *bp);
 extern void backlight_device_unregister(struct backlight_device *bd);
 
 #define to_backlight_device(obj) container_of(obj, struct backlight_device, class_dev)
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 092dbd0e7658..08daf3272c02 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -309,6 +309,7 @@ extern struct bio *bio_map_kern(struct request_queue *, void *, unsigned int,
                                 gfp_t);
 extern void bio_set_pages_dirty(struct bio *bio);
 extern void bio_check_pages_dirty(struct bio *bio);
+extern void bio_release_pages(struct bio *bio);
 extern struct bio *bio_copy_user(struct request_queue *, unsigned long, unsigned int, int);
 extern int bio_uncopy_user(struct bio *);
 void zero_fill_bio(struct bio *bio);
diff --git a/include/linux/bitrev.h b/include/linux/bitrev.h
new file mode 100644
index 000000000000..05e540d6963a
--- /dev/null
+++ b/include/linux/bitrev.h
@@ -0,0 +1,15 @@
+#ifndef _LINUX_BITREV_H
+#define _LINUX_BITREV_H
+
+#include <linux/types.h>
+
+extern u8 const byte_rev_table[256];
+
+static inline u8 bitrev8(u8 byte)
+{
+        return byte_rev_table[byte];
+}
+
+extern u32 bitrev32(u32 in);
+
+#endif /* _LINUX_BITREV_H */
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 7bfcde2d5578..36a6eacefe20 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -331,10 +331,6 @@ struct request_pm_state
 
 #include <linux/elevator.h>
 
-typedef int (merge_request_fn) (request_queue_t *, struct request *,
-                                struct bio *);
-typedef int (merge_requests_fn) (request_queue_t *, struct request *,
-                                 struct request *);
 typedef void (request_fn_proc) (request_queue_t *q);
 typedef int (make_request_fn) (request_queue_t *q, struct bio *bio);
 typedef int (prep_rq_fn) (request_queue_t *, struct request *);
@@ -342,7 +338,6 @@ typedef void (unplug_fn) (request_queue_t *);
 
 struct bio_vec;
 typedef int (merge_bvec_fn) (request_queue_t *, struct bio *, struct bio_vec *);
-typedef void (activity_fn) (void *data, int rw);
 typedef int (issue_flush_fn) (request_queue_t *, struct gendisk *, sector_t *);
 typedef void (prepare_flush_fn) (request_queue_t *, struct request *);
 typedef void (softirq_done_fn)(struct request *);
@@ -377,14 +372,10 @@ struct request_queue
         struct request_list     rq;
 
         request_fn_proc         *request_fn;
-        merge_request_fn        *back_merge_fn;
-        merge_request_fn        *front_merge_fn;
-        merge_requests_fn       *merge_requests_fn;
         make_request_fn         *make_request_fn;
         prep_rq_fn              *prep_rq_fn;
         unplug_fn               *unplug_fn;
         merge_bvec_fn           *merge_bvec_fn;
-        activity_fn             *activity_fn;
         issue_flush_fn          *issue_flush_fn;
         prepare_flush_fn        *prepare_flush_fn;
         softirq_done_fn         *softirq_done_fn;
@@ -411,8 +402,6 @@ struct request_queue
          */
         void                    *queuedata;
 
-        void                    *activity_data;
-
         /*
          * queue needs bounce pages for pages above this limit
          */
@@ -653,6 +642,11 @@ extern int sg_scsi_ioctl(struct file *, struct request_queue *,
                 struct gendisk *, struct scsi_ioctl_command __user *);
 
 /*
+ * Temporary export, until SCSI gets fixed up.
+ */
+extern int ll_back_merge_fn(request_queue_t *, struct request *, struct bio *);
+
+/*
  * A queue has just exitted congestion.  Note this in the global counter of
  * congested queues, and wake up anyone who was waiting for requests to be
  * put back.
@@ -677,11 +671,11 @@ extern void blk_sync_queue(struct request_queue *q);
 extern void __blk_stop_queue(request_queue_t *q);
 extern void blk_run_queue(request_queue_t *);
 extern void blk_start_queueing(request_queue_t *);
-extern void blk_queue_activity_fn(request_queue_t *, activity_fn *, void *);
-extern int blk_rq_map_user(request_queue_t *, struct request *, void __user *, unsigned int);
-extern int blk_rq_unmap_user(struct bio *, unsigned int);
+extern int blk_rq_map_user(request_queue_t *, struct request *, void __user *, unsigned long);
+extern int blk_rq_unmap_user(struct bio *);
 extern int blk_rq_map_kern(request_queue_t *, struct request *, void *, unsigned int, gfp_t);
-extern int blk_rq_map_user_iov(request_queue_t *, struct request *, struct sg_iovec *, int);
+extern int blk_rq_map_user_iov(request_queue_t *, struct request *,
+                               struct sg_iovec *, int, unsigned int);
 extern int blk_execute_rq(request_queue_t *, struct gendisk *,
                           struct request *, int);
 extern void blk_execute_rq_nowait(request_queue_t *, struct gendisk *,
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index b99a714fcac6..3680ff9a30ed 100644
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -50,6 +50,15 @@ enum blktrace_act {
 };
 
 /*
+ * Notify events.
+ */
+enum blktrace_notify {
+        __BLK_TN_PROCESS = 0,           /* establish pid/name mapping */
+        __BLK_TN_TIMESTAMP,             /* include system clock */
+};
+
+
+/*
  * Trace actions in full. Additionally, read or write is masked
  */
 #define BLK_TA_QUEUE            (__BLK_TA_QUEUE | BLK_TC_ACT(BLK_TC_QUEUE))
@@ -68,6 +77,9 @@ enum blktrace_act {
 #define BLK_TA_BOUNCE           (__BLK_TA_BOUNCE)
 #define BLK_TA_REMAP            (__BLK_TA_REMAP | BLK_TC_ACT(BLK_TC_QUEUE))
 
+#define BLK_TN_PROCESS          (__BLK_TN_PROCESS | BLK_TC_ACT(BLK_TC_NOTIFY))
+#define BLK_TN_TIMESTAMP        (__BLK_TN_TIMESTAMP | BLK_TC_ACT(BLK_TC_NOTIFY))
+
 #define BLK_IO_TRACE_MAGIC      0x65617400
 #define BLK_IO_TRACE_VERSION    0x07
 
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 31e9abb6d977..2275f2748708 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -119,8 +119,7 @@ extern void *alloc_large_system_hash(const char *tablename,
                                      unsigned int *_hash_mask,
                                      unsigned long limit);
 
-#define HASH_HIGHMEM    0x00000001      /* Consider highmem? */
-#define HASH_EARLY      0x00000002      /* Allocating during early boot? */
+#define HASH_EARLY      0x00000001      /* Allocating during early boot? */
 
 /* Only NUMA needs hash distribution.
  * IA64 is known to have sufficient vmalloc space.
diff --git a/include/linux/bottom_half.h b/include/linux/bottom_half.h
new file mode 100644
index 000000000000..777dbf695d44
--- /dev/null
+++ b/include/linux/bottom_half.h
@@ -0,0 +1,10 @@
+#ifndef _LINUX_BH_H
+#define _LINUX_BH_H
+
+extern void local_bh_disable(void);
+extern void __local_bh_enable(void);
+extern void _local_bh_enable(void);
+extern void local_bh_enable(void);
+extern void local_bh_enable_ip(unsigned long ip);
+
+#endif /* _LINUX_BH_H */
diff --git a/include/linux/bug.h b/include/linux/bug.h
new file mode 100644
index 000000000000..42aa0a54b6f4
--- /dev/null
+++ b/include/linux/bug.h
@@ -0,0 +1,47 @@
+#ifndef _LINUX_BUG_H
+#define _LINUX_BUG_H
+
+#include <linux/module.h>
+#include <asm/bug.h>
+
+enum bug_trap_type {
+        BUG_TRAP_TYPE_NONE = 0,
+        BUG_TRAP_TYPE_WARN = 1,
+        BUG_TRAP_TYPE_BUG = 2,
+};
+
+#ifdef CONFIG_GENERIC_BUG
+#include <asm-generic/bug.h>
+
+static inline int is_warning_bug(const struct bug_entry *bug)
+{
+        return bug->flags & BUGFLAG_WARNING;
+}
+
+const struct bug_entry *find_bug(unsigned long bugaddr);
+
+enum bug_trap_type report_bug(unsigned long bug_addr);
+
+int  module_bug_finalize(const Elf_Ehdr *, const Elf_Shdr *,
+                         struct module *);
+void module_bug_cleanup(struct module *);
+
+/* These are defined by the architecture */
+int is_valid_bugaddr(unsigned long addr);
+
+#else   /* !CONFIG_GENERIC_BUG */
+
+static inline enum bug_trap_type report_bug(unsigned long bug_addr)
+{
+        return BUG_TRAP_TYPE_BUG;
+}
+static inline int  module_bug_finalize(const Elf_Ehdr *hdr,
+                                        const Elf_Shdr *sechdrs,
+                                        struct module *mod)
+{
+        return 0;
+}
+static inline void module_bug_cleanup(struct module *mod) {}
+
+#endif  /* CONFIG_GENERIC_BUG */
+#endif  /* _LINUX_BUG_H */
diff --git a/include/linux/carta_random32.h b/include/linux/carta_random32.h
deleted file mode 100644
index f6f3bd9f20b5..000000000000
--- a/include/linux/carta_random32.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Fast, simple, yet decent quality random number generator based on
- * a paper by David G. Carta ("Two Fast Implementations of the
- * `Minimal Standard' Random Number Generator," Communications of the
- * ACM, January, 1990).
- *
- * Copyright (c) 2002-2006 Hewlett-Packard Development Company, L.P.
- *      Contributed by Stephane Eranian <eranian@hpl.hp.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- * 02111-1307 USA
- */
-#ifndef _LINUX_CARTA_RANDOM32_H_
-#define _LINUX_CARTA_RANDOM32_H_
-
-u64 carta_random32(u64 seed);
-
-#endif /* _LINUX_CARTA_RANDOM32_H_ */
diff --git a/include/linux/cciss_ioctl.h b/include/linux/cciss_ioctl.h
index 6e27f42e3a57..cb57c30081a8 100644
--- a/include/linux/cciss_ioctl.h
+++ b/include/linux/cciss_ioctl.h
@@ -80,7 +80,7 @@ typedef __u32 DriverVer_type;
 #define HWORD __u16
 #define DWORD __u32
 
-#define CISS_MAX_LUN    16      
+#define CISS_MAX_LUN    1024
 
 #define LEVEL2LUN   1   // index into Target(x) structure, due to byte swapping
 #define LEVEL3LUN   0
diff --git a/include/linux/cdev.h b/include/linux/cdev.h
index ee5f53f2ca15..f309b00e986e 100644
--- a/include/linux/cdev.h
+++ b/include/linux/cdev.h
@@ -2,6 +2,10 @@
 #define _LINUX_CDEV_H
 #ifdef __KERNEL__
 
+#include <linux/kobject.h>
+#include <linux/kdev_t.h>
+#include <linux/list.h>
+
 struct cdev {
         struct kobject kobj;
         struct module *owner;
diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
index d852024ed095..1622d23a8dc3 100644
--- a/include/linux/clocksource.h
+++ b/include/linux/clocksource.h
@@ -159,7 +159,7 @@ static inline s64 cyc2ns(struct clocksource *cs, cycle_t cycles)
  * Unless you're the timekeeping code, you should not be using this!
  */
 static inline void clocksource_calculate_interval(struct clocksource *c,
-                                                unsigned long length_nsec)
+                                                  unsigned long length_nsec)
 {
         u64 tmp;
 
diff --git a/include/linux/coda_linux.h b/include/linux/coda_linux.h
index be512cc98791..4c2632a8d31b 100644
--- a/include/linux/coda_linux.h
+++ b/include/linux/coda_linux.h
@@ -64,7 +64,7 @@ void coda_sysctl_clean(void);
 
 #define CODA_ALLOC(ptr, cast, size) do { \
     if (size < PAGE_SIZE) \
-        ptr = (cast)kmalloc((unsigned long) size, GFP_KERNEL); \
+        ptr = kmalloc((unsigned long) size, GFP_KERNEL); \
     else \
         ptr = (cast)vmalloc((unsigned long) size); \
     if (!ptr) \
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 538423d4a865..aca66984aafd 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -40,7 +40,7 @@ extern void __chk_io_ptr(void __iomem *);
 #error no compiler-gcc.h file for this gcc version
 #elif __GNUC__ == 4
 # include <linux/compiler-gcc4.h>
-#elif __GNUC__ == 3
+#elif __GNUC__ == 3 && __GNUC_MINOR__ >= 2
 # include <linux/compiler-gcc3.h>
 #else
 # error Sorry, your compiler is too old/not recognized.
diff --git a/include/linux/configfs.h b/include/linux/configfs.h
index a7f015027535..fef6f3d0a4a7 100644
--- a/include/linux/configfs.h
+++ b/include/linux/configfs.h
@@ -160,31 +160,6 @@ struct configfs_group_operations {
         void (*drop_item)(struct config_group *group, struct config_item *item);
 };
 
-
-
-/**
- * Use these macros to make defining attributes easier. See include/linux/device.h
- * for examples..
- */
-
-#if 0
-#define __ATTR(_name,_mode,_show,_store) { \
-        .attr = {.ca_name = __stringify(_name), .ca_mode = _mode, .ca_owner = THIS_MODULE },    \
-        .show   = _show,                                        \
-        .store  = _store,                                       \
-}
-
-#define __ATTR_RO(_name) { \
-        .attr   = { .ca_name = __stringify(_name), .ca_mode = 0444, .ca_owner = THIS_MODULE },  \
-        .show   = _name##_show, \
-}
-
-#define __ATTR_NULL { .attr = { .name = NULL } }
-
-#define attr_name(_attr) (_attr).attr.name
-#endif
-
-
 struct configfs_subsystem {
         struct config_group     su_group;
         struct semaphore        su_sem;
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 4c02119c6ab9..10eb56b2940a 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -170,7 +170,7 @@ void cn_queue_free_dev(struct cn_queue_dev *dev);
 
 int cn_cb_equal(struct cb_id *, struct cb_id *);
 
-void cn_queue_wrapper(void *data);
+void cn_queue_wrapper(struct work_struct *work);
 
 extern int cn_already_initialized;
 
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 3fef7d67aedc..bfb520212d71 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -24,15 +24,24 @@
 #include <linux/compiler.h>
 #include <linux/cpumask.h>
 #include <asm/semaphore.h>
+#include <linux/mutex.h>
 
 struct cpu {
         int node_id;            /* The node which contains the CPU */
-        int no_control;         /* Should the sysfs control file be created? */
+        int hotpluggable;       /* creates sysfs control file if hotpluggable */
         struct sys_device sysdev;
 };
 
 extern int register_cpu(struct cpu *cpu, int num);
 extern struct sys_device *get_cpu_sysdev(unsigned cpu);
+
+extern int cpu_add_sysdev_attr(struct sysdev_attribute *attr);
+extern void cpu_remove_sysdev_attr(struct sysdev_attribute *attr);
+
+extern int cpu_add_sysdev_attr_group(struct attribute_group *attrs);
+extern void cpu_remove_sysdev_attr_group(struct attribute_group *attrs);
+
+
 #ifdef CONFIG_HOTPLUG_CPU
 extern void unregister_cpu(struct cpu *cpu);
 #endif
@@ -66,6 +75,17 @@ extern struct sysdev_class cpu_sysdev_class;
 
 #ifdef CONFIG_HOTPLUG_CPU
 /* Stop CPUs going up and down. */
+
+static inline void cpuhotplug_mutex_lock(struct mutex *cpu_hp_mutex)
+{
+        mutex_lock(cpu_hp_mutex);
+}
+
+static inline void cpuhotplug_mutex_unlock(struct mutex *cpu_hp_mutex)
+{
+        mutex_unlock(cpu_hp_mutex);
+}
+
 extern void lock_cpu_hotplug(void);
 extern void unlock_cpu_hotplug(void);
 #define hotcpu_notifier(fn, pri) {                              \
@@ -77,17 +97,24 @@ extern void unlock_cpu_hotplug(void);
 #define unregister_hotcpu_notifier(nb)  unregister_cpu_notifier(nb)
 int cpu_down(unsigned int cpu);
 #define cpu_is_offline(cpu) unlikely(!cpu_online(cpu))
-#else
+
+#else           /* CONFIG_HOTPLUG_CPU */
+
+static inline void cpuhotplug_mutex_lock(struct mutex *cpu_hp_mutex)
+{ }
+static inline void cpuhotplug_mutex_unlock(struct mutex *cpu_hp_mutex)
+{ }
+
 #define lock_cpu_hotplug()      do { } while (0)
 #define unlock_cpu_hotplug()    do { } while (0)
 #define lock_cpu_hotplug_interruptible() 0
-#define hotcpu_notifier(fn, pri)        do { } while (0)
-#define register_hotcpu_notifier(nb)    do { } while (0)
-#define unregister_hotcpu_notifier(nb)  do { } while (0)
+#define hotcpu_notifier(fn, pri)        do { (void)(fn); } while (0)
+#define register_hotcpu_notifier(nb)    do { (void)(nb); } while (0)
+#define unregister_hotcpu_notifier(nb)  do { (void)(nb); } while (0)
 
 /* CPUs don't go offline once they're online w/o CONFIG_HOTPLUG_CPU */
 static inline int cpu_is_offline(int cpu) { return 0; }
-#endif
+#endif          /* CONFIG_HOTPLUG_CPU */
 
 #ifdef CONFIG_SUSPEND_SMP
 extern int disable_nonboot_cpus(void);
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 4ea39fee99c7..7f008f6bfdc3 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -172,6 +172,8 @@ extern int __cpufreq_driver_target(struct cpufreq_policy *policy,
                                    unsigned int relation);
 
 
+extern int cpufreq_driver_getavg(struct cpufreq_policy *policy);
+
 int cpufreq_register_governor(struct cpufreq_governor *governor);
 void cpufreq_unregister_governor(struct cpufreq_governor *governor);
 
@@ -204,6 +206,7 @@ struct cpufreq_driver {
         unsigned int    (*get)  (unsigned int cpu);
 
         /* optional */
+        unsigned int (*getavg)  (unsigned int cpu);
         int     (*exit)         (struct cpufreq_policy *policy);
         int     (*suspend)      (struct cpufreq_policy *policy, pm_message_t pmsg);
         int     (*resume)       (struct cpufreq_policy *policy);
diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h
index 4d8adf663681..fd404416f31c 100644
--- a/include/linux/cpuset.h
+++ b/include/linux/cpuset.h
@@ -23,16 +23,26 @@ extern void cpuset_fork(struct task_struct *p);
 extern void cpuset_exit(struct task_struct *p);
 extern cpumask_t cpuset_cpus_allowed(struct task_struct *p);
 extern nodemask_t cpuset_mems_allowed(struct task_struct *p);
+#define cpuset_current_mems_allowed (current->mems_allowed)
 void cpuset_init_current_mems_allowed(void);
 void cpuset_update_task_memory_state(void);
 #define cpuset_nodes_subset_current_mems_allowed(nodes) \
                 nodes_subset((nodes), current->mems_allowed)
 int cpuset_zonelist_valid_mems_allowed(struct zonelist *zl);
 
-extern int __cpuset_zone_allowed(struct zone *z, gfp_t gfp_mask);
-static int inline cpuset_zone_allowed(struct zone *z, gfp_t gfp_mask)
+extern int __cpuset_zone_allowed_softwall(struct zone *z, gfp_t gfp_mask);
+extern int __cpuset_zone_allowed_hardwall(struct zone *z, gfp_t gfp_mask);
+
+static int inline cpuset_zone_allowed_softwall(struct zone *z, gfp_t gfp_mask)
+{
+        return number_of_cpusets <= 1 ||
+                __cpuset_zone_allowed_softwall(z, gfp_mask);
+}
+
+static int inline cpuset_zone_allowed_hardwall(struct zone *z, gfp_t gfp_mask)
 {
-        return number_of_cpusets <= 1 || __cpuset_zone_allowed(z, gfp_mask);
+        return number_of_cpusets <= 1 ||
+                __cpuset_zone_allowed_hardwall(z, gfp_mask);
 }
 
 extern int cpuset_excl_nodes_overlap(const struct task_struct *p);
@@ -83,6 +93,7 @@ static inline nodemask_t cpuset_mems_allowed(struct task_struct *p)
         return node_possible_map;
 }
 
+#define cpuset_current_mems_allowed (node_online_map)
 static inline void cpuset_init_current_mems_allowed(void) {}
 static inline void cpuset_update_task_memory_state(void) {}
 #define cpuset_nodes_subset_current_mems_allowed(nodes) (1)
@@ -92,7 +103,12 @@ static inline int cpuset_zonelist_valid_mems_allowed(struct zonelist *zl)
         return 1;
 }
 
-static inline int cpuset_zone_allowed(struct zone *z, gfp_t gfp_mask)
+static inline int cpuset_zone_allowed_softwall(struct zone *z, gfp_t gfp_mask)
+{
+        return 1;
+}
+
+static inline int cpuset_zone_allowed_hardwall(struct zone *z, gfp_t gfp_mask)
 {
         return 1;
 }
diff --git a/include/linux/crc32.h b/include/linux/crc32.h
index 56c0645789a9..e20dd1f9b40a 100644
--- a/include/linux/crc32.h
+++ b/include/linux/crc32.h
@@ -6,10 +6,10 @@
 #define _LINUX_CRC32_H
 
 #include <linux/types.h>
+#include <linux/bitrev.h>
 
 extern u32  crc32_le(u32 crc, unsigned char const *p, size_t len);
 extern u32  crc32_be(u32 crc, unsigned char const *p, size_t len);
-extern u32  bitreverse(u32 in);
 
 #define crc32(seed, data, length)  crc32_le(seed, (unsigned char const *)data, length)
 
@@ -21,7 +21,7 @@ extern u32  bitreverse(u32 in);
  * is in bit nr 0], thus it must be reversed before use. Except for
  * nics that bit swap the result internally...
  */
-#define ether_crc(length, data)    bitreverse(crc32_le(~0, data, length))
+#define ether_crc(length, data)    bitrev32(crc32_le(~0, data, length))
 #define ether_crc_le(length, data) crc32_le(~0, data, length)
 
 #endif /* _LINUX_CRC32_H */
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 6485e9716b36..4aa9046601da 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -241,12 +241,8 @@ int crypto_unregister_alg(struct crypto_alg *alg);
  * Algorithm query interface.
  */
 #ifdef CONFIG_CRYPTO
-int crypto_alg_available(const char *name, u32 flags)
-        __deprecated_for_modules;
 int crypto_has_alg(const char *name, u32 type, u32 mask);
 #else
-static int crypto_alg_available(const char *name, u32 flags)
-        __deprecated_for_modules;
 static inline int crypto_alg_available(const char *name, u32 flags)
 {
         return 0;
@@ -707,16 +703,6 @@ static inline void crypto_cipher_decrypt_one(struct crypto_cipher *tfm,
                                                 dst, src);
 }
 
-void crypto_digest_init(struct crypto_tfm *tfm) __deprecated_for_modules;
-void crypto_digest_update(struct crypto_tfm *tfm,
-                          struct scatterlist *sg, unsigned int nsg)
-        __deprecated_for_modules;
-void crypto_digest_final(struct crypto_tfm *tfm, u8 *out)
-        __deprecated_for_modules;
-void crypto_digest_digest(struct crypto_tfm *tfm,
-                          struct scatterlist *sg, unsigned int nsg, u8 *out)
-        __deprecated_for_modules;
-
 static inline struct crypto_hash *__crypto_hash_cast(struct crypto_tfm *tfm)
 {
         return (struct crypto_hash *)tfm;
@@ -729,14 +715,6 @@ static inline struct crypto_hash *crypto_hash_cast(struct crypto_tfm *tfm)
         return __crypto_hash_cast(tfm);
 }
 
-static int crypto_digest_setkey(struct crypto_tfm *tfm, const u8 *key,
-                                unsigned int keylen) __deprecated;
-static inline int crypto_digest_setkey(struct crypto_tfm *tfm,
-                                       const u8 *key, unsigned int keylen)
-{
-        return tfm->crt_hash.setkey(crypto_hash_cast(tfm), key, keylen);
-}
-
 static inline struct crypto_hash *crypto_alloc_hash(const char *alg_name,
                                                     u32 type, u32 mask)
 {
diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index 53553c99cad6..1cb054bd93f2 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -30,7 +30,7 @@ struct dccp_hdr {
 #else
 #error  "Adjust your <asm/byteorder.h> defines"
 #endif
-        __u16   dccph_checksum;
+        __sum16 dccph_checksum;
 #if defined(__LITTLE_ENDIAN_BITFIELD)
         __u8    dccph_x:1,
                 dccph_type:4,
@@ -175,14 +175,18 @@ enum {
         DCCPC_CCID3 = 3,
 };
 
-/* DCCP features */
+/* DCCP features (RFC 4340 section 6.4) */
 enum {
         DCCPF_RESERVED = 0,
         DCCPF_CCID = 1,
+        DCCPF_SHORT_SEQNOS = 2,         /* XXX: not yet implemented */
         DCCPF_SEQUENCE_WINDOW = 3,
+        DCCPF_ECN_INCAPABLE = 4,        /* XXX: not yet implemented */
         DCCPF_ACK_RATIO = 5,
         DCCPF_SEND_ACK_VECTOR = 6,
         DCCPF_SEND_NDP_COUNT = 7,
+        DCCPF_MIN_CSUM_COVER = 8,
+        DCCPF_DATA_CHECKSUM = 9,        /* XXX: not yet implemented */
         /* 10-127 reserved */
         DCCPF_MIN_CCID_SPECIFIC = 128,
         DCCPF_MAX_CCID_SPECIFIC = 255,
@@ -196,13 +200,16 @@ struct dccp_so_feat {
 };
 
 /* DCCP socket options */
-#define DCCP_SOCKOPT_PACKET_SIZE        1
+#define DCCP_SOCKOPT_PACKET_SIZE        1 /* XXX deprecated, without effect */
 #define DCCP_SOCKOPT_SERVICE            2
 #define DCCP_SOCKOPT_CHANGE_L           3
 #define DCCP_SOCKOPT_CHANGE_R           4
+#define DCCP_SOCKOPT_SEND_CSCOV         10
+#define DCCP_SOCKOPT_RECV_CSCOV         11
 #define DCCP_SOCKOPT_CCID_RX_INFO       128
 #define DCCP_SOCKOPT_CCID_TX_INFO       192
 
+/* maximum number of services provided on the same listening port */
 #define DCCP_SERVICE_LIST_MAX_LEN      32
 
 #ifdef __KERNEL__
@@ -256,6 +263,13 @@ static inline struct dccp_hdr *dccp_hdr(const struct sk_buff *skb)
         return (struct dccp_hdr *)skb->h.raw;
 }
 
+static inline struct dccp_hdr *dccp_zeroed_hdr(struct sk_buff *skb, int headlen)
+{
+        skb->h.raw = skb_push(skb, headlen);
+        memset(skb->h.raw, 0, headlen);
+        return dccp_hdr(skb);
+}
+
 static inline struct dccp_hdr_ext *dccp_hdrx(const struct sk_buff *skb)
 {
         return (struct dccp_hdr_ext *)(skb->h.raw + sizeof(struct dccp_hdr));
@@ -342,6 +356,9 @@ static inline unsigned int dccp_hdr_len(const struct sk_buff *skb)
   * @dccpms_ccid - Congestion Control Id (CCID) (section 10)
   * @dccpms_send_ack_vector - Send Ack Vector Feature (section 11.5)
   * @dccpms_send_ndp_count - Send NDP Count Feature (7.7.2)
+  * @dccpms_ack_ratio - Ack Ratio Feature (section 11.3)
+  * @dccpms_pending - List of features being negotiated
+  * @dccpms_conf -
   */
 struct dccp_minisock {
         __u64                   dccpms_sequence_window;
@@ -410,7 +427,7 @@ struct dccp_service_list {
 };
 
 #define DCCP_SERVICE_INVALID_VALUE htonl((__u32)-1)
-#define DCCP_SERVICE_CODE_IS_ABSENT              0
+#define DCCP_SERVICE_CODE_IS_ABSENT             0
 
 static inline int dccp_list_has_service(const struct dccp_service_list *sl,
                                         const __be32 service)
@@ -419,7 +436,7 @@ static inline int dccp_list_has_service(const struct dccp_service_list *sl,
                 u32 i = sl->dccpsl_nr;
                 while (i--)
                         if (sl->dccpsl_list[i] == service)
-                                return 1; 
+                                return 1;
         }
         return 0;
 }
@@ -439,12 +456,25 @@ struct dccp_ackvec;
  * @dccps_gss - greatest sequence number sent
  * @dccps_gsr - greatest valid sequence number received
  * @dccps_gar - greatest valid ack number received on a non-Sync; initialized to %dccps_iss
+ * @dccps_service - first (passive sock) or unique (active sock) service code
+ * @dccps_service_list - second .. last service code on passive socket
  * @dccps_timestamp_time - time of latest TIMESTAMP option
  * @dccps_timestamp_echo - latest timestamp received on a TIMESTAMP option
- * @dccps_packet_size - Set thru setsockopt
- * @dccps_role - Role of this sock, one of %dccp_role
+ * @dccps_l_ack_ratio -
+ * @dccps_r_ack_ratio -
+ * @dccps_pcslen - sender   partial checksum coverage (via sockopt)
+ * @dccps_pcrlen - receiver partial checksum coverage (via sockopt)
  * @dccps_ndp_count - number of Non Data Packets since last data packet
+ * @dccps_mss_cache -
+ * @dccps_minisock -
  * @dccps_hc_rx_ackvec - rx half connection ack vector
+ * @dccps_hc_rx_ccid -
+ * @dccps_hc_tx_ccid -
+ * @dccps_options_received -
+ * @dccps_epoch -
+ * @dccps_role - Role of this sock, one of %dccp_role
+ * @dccps_hc_rx_insert_options -
+ * @dccps_hc_tx_insert_options -
  * @dccps_xmit_timer - timer for when CCID is not ready to send
  */
 struct dccp_sock {
@@ -464,9 +494,10 @@ struct dccp_sock {
         struct dccp_service_list        *dccps_service_list;
         struct timeval                  dccps_timestamp_time;
         __u32                           dccps_timestamp_echo;
-        __u32                           dccps_packet_size;
         __u16                           dccps_l_ack_ratio;
         __u16                           dccps_r_ack_ratio;
+        __u16                           dccps_pcslen;
+        __u16                           dccps_pcrlen;
         unsigned long                   dccps_ndp_count;
         __u32                           dccps_mss_cache;
         struct dccp_minisock            dccps_minisock;
@@ -480,7 +511,7 @@ struct dccp_sock {
         __u8                            dccps_hc_tx_insert_options:1;
         struct timer_list               dccps_xmit_timer;
 };
- 
+
 static inline struct dccp_sock *dccp_sk(const struct sock *sk)
 {
         return (struct dccp_sock *)sk;
diff --git a/include/linux/debug_locks.h b/include/linux/debug_locks.h
index 952bee79a8f3..1678a5de7013 100644
--- a/include/linux/debug_locks.h
+++ b/include/linux/debug_locks.h
@@ -24,7 +24,7 @@ extern int debug_locks_off(void);
         int __ret = 0;                                                  \
                                                                         \
         if (unlikely(c)) {                                              \
-                if (debug_locks_off())                                  \
+                if (debug_locks_off() && !debug_locks_silent)           \
                         WARN_ON(1);                                     \
                 __ret = 1;                                              \
         }                                                               \
diff --git a/include/linux/delayacct.h b/include/linux/delayacct.h
index 561e2a77805c..55d1ca5e60f5 100644
--- a/include/linux/delayacct.h
+++ b/include/linux/delayacct.h
@@ -30,7 +30,7 @@
 #ifdef CONFIG_TASK_DELAY_ACCT
 
 extern int delayacct_on;        /* Delay accounting turned on/off */
-extern kmem_cache_t *delayacct_cache;
+extern struct kmem_cache *delayacct_cache;
 extern void delayacct_init(void);
 extern void __delayacct_tsk_init(struct task_struct *);
 extern void __delayacct_tsk_exit(struct task_struct *);
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index 03ef41c1eaac..499f5373e213 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -39,7 +39,8 @@ typedef void (*dm_dtr_fn) (struct dm_target *ti);
  * The map function must return:
  * < 0: error
  * = 0: The target will handle the io by resubmitting it later
- * > 0: simple remap complete
+ * = 1: simple remap complete
+ * = 2: The target wants to push back the io
  */
 typedef int (*dm_map_fn) (struct dm_target *ti, struct bio *bio,
                           union map_info *map_context);
@@ -50,6 +51,7 @@ typedef int (*dm_map_fn) (struct dm_target *ti, struct bio *bio,
  * 0   : ended successfully
  * 1   : for some reason the io has still not completed (eg,
  *       multipath target might want to requeue a failed io).
+ * 2   : The target wants to push back the io
  */
 typedef int (*dm_endio_fn) (struct dm_target *ti,
                             struct bio *bio, int error,
@@ -173,7 +175,7 @@ void *dm_get_mdptr(struct mapped_device *md);
 /*
  * A device can still be used while suspended, but I/O is deferred.
  */
-int dm_suspend(struct mapped_device *md, int with_lockfs);
+int dm_suspend(struct mapped_device *md, unsigned suspend_flags);
 int dm_resume(struct mapped_device *md);
 
 /*
@@ -188,6 +190,7 @@ int dm_wait_event(struct mapped_device *md, int event_nr);
 const char *dm_device_name(struct mapped_device *md);
 struct gendisk *dm_disk(struct mapped_device *md);
 int dm_suspended(struct mapped_device *md);
+int dm_noflush_suspending(struct dm_target *ti);
 
 /*
  * Geometry functions.
diff --git a/include/linux/device.h b/include/linux/device.h
index 9d4f6a963936..f44247fe8135 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -21,6 +21,7 @@
 #include <linux/pm.h>
 #include <asm/semaphore.h>
 #include <asm/atomic.h>
+#include <asm/device.h>
 
 #define DEVICE_NAME_SIZE        50
 #define DEVICE_NAME_HALF        __stringify(20) /* Less than half to accommodate slop */
@@ -42,6 +43,8 @@ struct bus_type {
         struct klist            klist_devices;
         struct klist            klist_drivers;
 
+        struct blocking_notifier_head bus_notifier;
+
         struct bus_attribute    * bus_attrs;
         struct device_attribute * dev_attrs;
         struct driver_attribute * drv_attrs;
@@ -75,6 +78,29 @@ int __must_check bus_for_each_drv(struct bus_type *bus,
                 struct device_driver *start, void *data,
                 int (*fn)(struct device_driver *, void *));
 
+/*
+ * Bus notifiers: Get notified of addition/removal of devices
+ * and binding/unbinding of drivers to devices.
+ * In the long run, it should be a replacement for the platform
+ * notify hooks.
+ */
+struct notifier_block;
+
+extern int bus_register_notifier(struct bus_type *bus,
+                                 struct notifier_block *nb);
+extern int bus_unregister_notifier(struct bus_type *bus,
+                                   struct notifier_block *nb);
+
+/* All 4 notifers below get called with the target struct device *
+ * as an argument. Note that those functions are likely to be called
+ * with the device semaphore held in the core, so be careful.
+ */
+#define BUS_NOTIFY_ADD_DEVICE           0x00000001 /* device added */
+#define BUS_NOTIFY_DEL_DEVICE           0x00000002 /* device removed */
+#define BUS_NOTIFY_BOUND_DRIVER         0x00000003 /* driver bound to device */
+#define BUS_NOTIFY_UNBIND_DRIVER        0x00000004 /* driver about to be
+                                                      unbound */
+
 /* driverfs interface for exporting bus attributes */
 
 struct bus_attribute {
@@ -343,10 +369,11 @@ struct device {
         void            *driver_data;   /* data private to the driver */
         void            *platform_data; /* Platform specific data, device
                                            core doesn't touch it */
-        void            *firmware_data; /* Firmware specific data (e.g. ACPI,
-                                           BIOS data),reserved for device core*/
         struct dev_pm_info      power;
 
+#ifdef CONFIG_NUMA
+        int             numa_node;      /* NUMA node this device is close to */
+#endif
         u64             *dma_mask;      /* dma mask (if dma'able device) */
         u64             coherent_dma_mask;/* Like dma_mask, but for
                                              alloc_coherent mappings as
@@ -358,6 +385,8 @@ struct device {
 
         struct dma_coherent_mem *dma_mem; /* internal for coherent mem
                                              override */
+        /* arch specific additions */
+        struct dev_archdata     archdata;
 
         /* class_device migration path */
         struct list_head        node;
@@ -368,6 +397,25 @@ struct device {
         void    (*release)(struct device * dev);
 };
 
+#ifdef CONFIG_NUMA
+static inline int dev_to_node(struct device *dev)
+{
+        return dev->numa_node;
+}
+static inline void set_dev_node(struct device *dev, int node)
+{
+        dev->numa_node = node;
+}
+#else
+static inline int dev_to_node(struct device *dev)
+{
+        return -1;
+}
+static inline void set_dev_node(struct device *dev, int node)
+{
+}
+#endif
+
 static inline void *
 dev_get_drvdata (struct device *dev)
 {
@@ -385,6 +433,8 @@ static inline int device_is_registered(struct device *dev)
         return dev->is_registered;
 }
 
+void driver_init(void);
+
 /*
  * High level routines for use by the bus drivers
  */
@@ -395,7 +445,10 @@ extern int __must_check device_add(struct device * dev);
 extern void device_del(struct device * dev);
 extern int device_for_each_child(struct device *, void *,
                      int (*fn)(struct device *, void *));
+extern struct device *device_find_child(struct device *, void *data,
+                                        int (*match)(struct device *, void *));
 extern int device_rename(struct device *dev, char *new_name);
+extern int device_move(struct device *dev, struct device *new_parent);
 
 /*
  * Manual binding of a device to driver. See drivers/base/bus.c
@@ -415,8 +468,6 @@ extern struct device *device_create(struct class *cls, struct device *parent,
                                     __attribute__((format(printf,4,5)));
 extern void device_destroy(struct class *cls, dev_t devt);
 
-extern int virtual_device_parent(struct device *dev);
-
 /*
  * Platform "fixup" functions - allow the platform to have their say
  * about devices and actions that the general device layer doesn't
diff --git a/include/linux/divert.h b/include/linux/divert.h
deleted file mode 100644
index 8fb4e9de6843..000000000000
--- a/include/linux/divert.h
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * Frame Diversion, Benoit Locher <Benoit.Locher@skf.com>
- *
- * Changes:
- *              06/09/2000      BL:     initial version
- * 
- */
- 
-#ifndef _LINUX_DIVERT_H
-#define _LINUX_DIVERT_H
-
-#include <asm/types.h>
-
-#define MAX_DIVERT_PORTS        8       /* Max number of ports to divert (tcp, udp) */
-
-/* Divertable protocols */
-#define DIVERT_PROTO_NONE       0x0000
-#define DIVERT_PROTO_IP         0x0001
-#define DIVERT_PROTO_ICMP       0x0002
-#define DIVERT_PROTO_TCP        0x0004
-#define DIVERT_PROTO_UDP        0x0008
-
-/*
- *      This is an Ethernet Frame Diverter option block
- */
-struct divert_blk
-{
-        int             divert;  /* are we active */
-        unsigned int protos;    /* protocols */
-        __u16           tcp_dst[MAX_DIVERT_PORTS]; /* specific tcp dst ports to divert */
-        __u16           tcp_src[MAX_DIVERT_PORTS]; /* specific tcp src ports to divert */
-        __u16           udp_dst[MAX_DIVERT_PORTS]; /* specific udp dst ports to divert */
-        __u16           udp_src[MAX_DIVERT_PORTS]; /* specific udp src ports to divert */
-};
-
-/*
- * Diversion control block, for configuration with the userspace tool
- * divert
- */
-
-typedef union _divert_cf_arg
-{
-        __s16           int16;
-        __u16           uint16;
-        __s32           int32;
-        __u32           uint32;
-        __s64           int64;
-        __u64           uint64;
-        void    __user *ptr;
-} divert_cf_arg;
-
-
-struct divert_cf
-{
-        int     cmd;                            /* Command */
-        divert_cf_arg   arg1,
-                                        arg2,
-                                        arg3;
-        int     dev_index;      /* device index (eth0=0, etc...) */
-};
-
-
-/* Diversion commands */
-#define DIVCMD_DIVERT                   1 /* ENABLE/DISABLE diversion */
-#define DIVCMD_IP                               2 /* ENABLE/DISABLE whold IP diversion */
-#define DIVCMD_TCP                              3 /* ENABLE/DISABLE whold TCP diversion */
-#define DIVCMD_TCPDST                   4 /* ADD/REMOVE TCP DST port for diversion */
-#define DIVCMD_TCPSRC                   5 /* ADD/REMOVE TCP SRC port for diversion */
-#define DIVCMD_UDP                              6 /* ENABLE/DISABLE whole UDP diversion */
-#define DIVCMD_UDPDST                   7 /* ADD/REMOVE UDP DST port for diversion */
-#define DIVCMD_UDPSRC                   8 /* ADD/REMOVE UDP SRC port for diversion */
-#define DIVCMD_ICMP                             9 /* ENABLE/DISABLE whole ICMP diversion */
-#define DIVCMD_GETSTATUS                10 /* GET the status of the diverter */
-#define DIVCMD_RESET                    11 /* Reset the diverter on the specified dev */
-#define DIVCMD_GETVERSION               12 /* Retrieve the diverter code version (char[32]) */
-
-/* General syntax of the commands:
- * 
- * DIVCMD_xxxxxx(arg1, arg2, arg3, dev_index)
- * 
- * SIOCSIFDIVERT:
- *   DIVCMD_DIVERT(DIVARG1_ENABLE|DIVARG1_DISABLE, , ,ifindex)
- *   DIVCMD_IP(DIVARG1_ENABLE|DIVARG1_DISABLE, , , ifindex)
- *   DIVCMD_TCP(DIVARG1_ENABLE|DIVARG1_DISABLE, , , ifindex)
- *   DIVCMD_TCPDST(DIVARG1_ADD|DIVARG1_REMOVE, port, , ifindex)
- *   DIVCMD_TCPSRC(DIVARG1_ADD|DIVARG1_REMOVE, port, , ifindex)
- *   DIVCMD_UDP(DIVARG1_ENABLE|DIVARG1_DISABLE, , , ifindex)
- *   DIVCMD_UDPDST(DIVARG1_ADD|DIVARG1_REMOVE, port, , ifindex)
- *   DIVCMD_UDPSRC(DIVARG1_ADD|DIVARG1_REMOVE, port, , ifindex)
- *   DIVCMD_ICMP(DIVARG1_ENABLE|DIVARG1_DISABLE, , , ifindex)
- *   DIVCMD_RESET(, , , ifindex)
- *   
- * SIOGIFDIVERT:
- *   DIVCMD_GETSTATUS(divert_blk, , , ifindex)
- *   DIVCMD_GETVERSION(string[3])
- */
-
-
-/* Possible values for arg1 */
-#define DIVARG1_ENABLE                  0 /* ENABLE something */
-#define DIVARG1_DISABLE                 1 /* DISABLE something */
-#define DIVARG1_ADD                             2 /* ADD something */
-#define DIVARG1_REMOVE                  3 /* REMOVE something */
-
-
-#ifdef __KERNEL__
-
-/* diverter functions */
-#include <linux/skbuff.h>
-
-#ifdef CONFIG_NET_DIVERT
-#include <linux/netdevice.h>
-
-int alloc_divert_blk(struct net_device *);
-void free_divert_blk(struct net_device *);
-int divert_ioctl(unsigned int cmd, struct divert_cf __user *arg);
-void divert_frame(struct sk_buff *skb);
-static inline void handle_diverter(struct sk_buff *skb)
-{
-        /* if diversion is supported on device, then divert */
-        if (skb->dev->divert && skb->dev->divert->divert)
-                divert_frame(skb);
-}
-
-#else
-# define alloc_divert_blk(dev)          (0)
-# define free_divert_blk(dev)           do {} while (0)
-# define divert_ioctl(cmd, arg)         (-ENOPKG)
-# define handle_diverter(skb)           do {} while (0)
-#endif
-#endif 
-#endif  /* _LINUX_DIVERT_H */
diff --git a/include/linux/dm-ioctl.h b/include/linux/dm-ioctl.h
index 8853fc4d1c5e..b93486107821 100644
--- a/include/linux/dm-ioctl.h
+++ b/include/linux/dm-ioctl.h
@@ -285,9 +285,9 @@ typedef char ioctl_struct[308];
 #define DM_DEV_SET_GEOMETRY     _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl)
 
 #define DM_VERSION_MAJOR        4
-#define DM_VERSION_MINOR        10
+#define DM_VERSION_MINOR        11
 #define DM_VERSION_PATCHLEVEL   0
-#define DM_VERSION_EXTRA        "-ioctl (2006-09-14)"
+#define DM_VERSION_EXTRA        "-ioctl (2006-10-12)"
 
 /* Status bits */
 #define DM_READONLY_FLAG        (1 << 0) /* In/Out */
@@ -323,4 +323,9 @@ typedef char ioctl_struct[308];
  */
 #define DM_SKIP_LOCKFS_FLAG     (1 << 10) /* In */
 
+/*
+ * Set this to suspend without flushing queued ios.
+ */
+#define DM_NOFLUSH_FLAG         (1 << 11) /* In */
+
 #endif                          /* _LINUX_DM_IOCTL_H */
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 66d621dbcb6c..df1c91855f0e 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -300,8 +300,9 @@ extern int efi_mem_attribute_range (unsigned long phys_addr, unsigned long size,
 extern int __init efi_uart_console_only (void);
 extern void efi_initialize_iomem_resources(struct resource *code_resource,
                                         struct resource *data_resource);
-extern unsigned long __init efi_get_time(void);
+extern unsigned long efi_get_time(void);
 extern int __init efi_set_rtc_mmss(unsigned long nowtime);
+extern int is_available_memory(efi_memory_desc_t * md);
 extern struct efi_memory_map memmap;
 
 /**
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index 2fa9f1144228..e88fcbc77f8f 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -12,6 +12,8 @@ typedef void (elevator_merge_req_fn) (request_queue_t *, struct request *, struc
 
 typedef void (elevator_merged_fn) (request_queue_t *, struct request *, int);
 
+typedef int (elevator_allow_merge_fn) (request_queue_t *, struct request *, struct bio *);
+
 typedef int (elevator_dispatch_fn) (request_queue_t *, int);
 
 typedef void (elevator_add_req_fn) (request_queue_t *, struct request *);
@@ -21,11 +23,11 @@ typedef void (elevator_completed_req_fn) (request_queue_t *, struct request *);
 typedef int (elevator_may_queue_fn) (request_queue_t *, int);
 
 typedef int (elevator_set_req_fn) (request_queue_t *, struct request *, gfp_t);
-typedef void (elevator_put_req_fn) (request_queue_t *, struct request *);
+typedef void (elevator_put_req_fn) (struct request *);
 typedef void (elevator_activate_req_fn) (request_queue_t *, struct request *);
 typedef void (elevator_deactivate_req_fn) (request_queue_t *, struct request *);
 
-typedef void *(elevator_init_fn) (request_queue_t *, elevator_t *);
+typedef void *(elevator_init_fn) (request_queue_t *);
 typedef void (elevator_exit_fn) (elevator_t *);
 
 struct elevator_ops
@@ -33,6 +35,7 @@ struct elevator_ops
         elevator_merge_fn *elevator_merge_fn;
         elevator_merged_fn *elevator_merged_fn;
         elevator_merge_req_fn *elevator_merge_req_fn;
+        elevator_allow_merge_fn *elevator_allow_merge_fn;
 
         elevator_dispatch_fn *elevator_dispatch_fn;
         elevator_add_req_fn *elevator_add_req_fn;
diff --git a/include/linux/elf.h b/include/linux/elf.h
index b70d1d2c8d28..60713e6ea297 100644
--- a/include/linux/elf.h
+++ b/include/linux/elf.h
@@ -6,6 +6,8 @@
 #include <linux/elf-em.h>
 #include <asm/elf.h>
 
+struct file;
+
 #ifndef elf_read_implies_exec
   /* Executables for which elf_read_implies_exec() returns TRUE will
      have the READ_IMPLIES_EXEC personality flag set automatically.
@@ -358,6 +360,7 @@ extern Elf32_Dyn _DYNAMIC [];
 #define elfhdr          elf32_hdr
 #define elf_phdr        elf32_phdr
 #define elf_note        elf32_note
+#define elf_addr_t      Elf32_Off
 
 #else
 
@@ -365,8 +368,16 @@ extern Elf64_Dyn _DYNAMIC [];
 #define elfhdr          elf64_hdr
 #define elf_phdr        elf64_phdr
 #define elf_note        elf64_note
+#define elf_addr_t      Elf64_Off
 
 #endif
 
+#ifndef ARCH_HAVE_EXTRA_ELF_NOTES
+static inline int arch_notes_size(void) { return 0; }
+static inline void arch_write_notes(struct file *file) { }
+
+#define ELF_CORE_EXTRA_NOTES_SIZE arch_notes_size()
+#define ELF_CORE_WRITE_EXTRA_NOTES arch_write_notes(file)
+#endif /* ARCH_HAVE_EXTRA_ELF_NOTES */
 
 #endif /* _LINUX_ELF_H */
diff --git a/include/linux/ext3_jbd.h b/include/linux/ext3_jbd.h
index ce0e6109aff0..8c43b13a02fe 100644
--- a/include/linux/ext3_jbd.h
+++ b/include/linux/ext3_jbd.h
@@ -109,74 +109,32 @@ int ext3_mark_inode_dirty(handle_t *handle, struct inode *inode);
  * been done yet.
  */
 
-void ext3_journal_abort_handle(const char *caller, const char *err_fn,
-                struct buffer_head *bh, handle_t *handle, int err);
-
-static inline int
-__ext3_journal_get_undo_access(const char *where, handle_t *handle,
-                                struct buffer_head *bh)
+static inline void ext3_journal_release_buffer(handle_t *handle,
+                                                struct buffer_head *bh)
 {
-        int err = journal_get_undo_access(handle, bh);
-        if (err)
-                ext3_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
-        return err;
+        journal_release_buffer(handle, bh);
 }
 
-static inline int
-__ext3_journal_get_write_access(const char *where, handle_t *handle,
-                                struct buffer_head *bh)
-{
-        int err = journal_get_write_access(handle, bh);
-        if (err)
-                ext3_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
-        return err;
-}
+void ext3_journal_abort_handle(const char *caller, const char *err_fn,
+                struct buffer_head *bh, handle_t *handle, int err);
 
-static inline void
-ext3_journal_release_buffer(handle_t *handle, struct buffer_head *bh)
-{
-        journal_release_buffer(handle, bh);
-}
+int __ext3_journal_get_undo_access(const char *where, handle_t *handle,
+                                struct buffer_head *bh);
 
-static inline int
-__ext3_journal_forget(const char *where, handle_t *handle, struct buffer_head *bh)
-{
-        int err = journal_forget(handle, bh);
-        if (err)
-                ext3_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
-        return err;
-}
+int __ext3_journal_get_write_access(const char *where, handle_t *handle,
+                                struct buffer_head *bh);
 
-static inline int
-__ext3_journal_revoke(const char *where, handle_t *handle,
-                      unsigned long blocknr, struct buffer_head *bh)
-{
-        int err = journal_revoke(handle, blocknr, bh);
-        if (err)
-                ext3_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
-        return err;
-}
+int __ext3_journal_forget(const char *where, handle_t *handle,
+                                struct buffer_head *bh);
 
-static inline int
-__ext3_journal_get_create_access(const char *where,
-                                 handle_t *handle, struct buffer_head *bh)
-{
-        int err = journal_get_create_access(handle, bh);
-        if (err)
-                ext3_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
-        return err;
-}
+int __ext3_journal_revoke(const char *where, handle_t *handle,
+                                unsigned long blocknr, struct buffer_head *bh);
 
-static inline int
-__ext3_journal_dirty_metadata(const char *where,
-                              handle_t *handle, struct buffer_head *bh)
-{
-        int err = journal_dirty_metadata(handle, bh);
-        if (err)
-                ext3_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
-        return err;
-}
+int __ext3_journal_get_create_access(const char *where,
+                                handle_t *handle, struct buffer_head *bh);
 
+int __ext3_journal_dirty_metadata(const char *where,
+                                handle_t *handle, struct buffer_head *bh);
 
 #define ext3_journal_get_undo_access(handle, bh) \
         __ext3_journal_get_undo_access(__FUNCTION__, (handle), (bh))
diff --git a/include/linux/ext4_jbd2.h b/include/linux/ext4_jbd2.h
index 72dd631912e4..d716e6392cf6 100644
--- a/include/linux/ext4_jbd2.h
+++ b/include/linux/ext4_jbd2.h
@@ -114,74 +114,32 @@ int ext4_mark_inode_dirty(handle_t *handle, struct inode *inode);
  * been done yet.
  */
 
-void ext4_journal_abort_handle(const char *caller, const char *err_fn,
-                struct buffer_head *bh, handle_t *handle, int err);
-
-static inline int
-__ext4_journal_get_undo_access(const char *where, handle_t *handle,
-                                struct buffer_head *bh)
+static inline void ext4_journal_release_buffer(handle_t *handle,
+                                                struct buffer_head *bh)
 {
-        int err = jbd2_journal_get_undo_access(handle, bh);
-        if (err)
-                ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
-        return err;
+        jbd2_journal_release_buffer(handle, bh);
 }
 
-static inline int
-__ext4_journal_get_write_access(const char *where, handle_t *handle,
-                                struct buffer_head *bh)
-{
-        int err = jbd2_journal_get_write_access(handle, bh);
-        if (err)
-                ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
-        return err;
-}
+void ext4_journal_abort_handle(const char *caller, const char *err_fn,
+                struct buffer_head *bh, handle_t *handle, int err);
 
-static inline void
-ext4_journal_release_buffer(handle_t *handle, struct buffer_head *bh)
-{
-        jbd2_journal_release_buffer(handle, bh);
-}
+int __ext4_journal_get_undo_access(const char *where, handle_t *handle,
+                                struct buffer_head *bh);
 
-static inline int
-__ext4_journal_forget(const char *where, handle_t *handle, struct buffer_head *bh)
-{
-        int err = jbd2_journal_forget(handle, bh);
-        if (err)
-                ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
-        return err;
-}
+int __ext4_journal_get_write_access(const char *where, handle_t *handle,
+                                struct buffer_head *bh);
 
-static inline int
-__ext4_journal_revoke(const char *where, handle_t *handle,
-                      ext4_fsblk_t blocknr, struct buffer_head *bh)
-{
-        int err = jbd2_journal_revoke(handle, blocknr, bh);
-        if (err)
-                ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
-        return err;
-}
+int __ext4_journal_forget(const char *where, handle_t *handle,
+                                struct buffer_head *bh);
 
-static inline int
-__ext4_journal_get_create_access(const char *where,
-                                 handle_t *handle, struct buffer_head *bh)
-{
-        int err = jbd2_journal_get_create_access(handle, bh);
-        if (err)
-                ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
-        return err;
-}
+int __ext4_journal_revoke(const char *where, handle_t *handle,
+                                ext4_fsblk_t blocknr, struct buffer_head *bh);
 
-static inline int
-__ext4_journal_dirty_metadata(const char *where,
-                              handle_t *handle, struct buffer_head *bh)
-{
-        int err = jbd2_journal_dirty_metadata(handle, bh);
-        if (err)
-                ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
-        return err;
-}
+int __ext4_journal_get_create_access(const char *where,
+                                handle_t *handle, struct buffer_head *bh);
 
+int __ext4_journal_dirty_metadata(const char *where,
+                                handle_t *handle, struct buffer_head *bh);
 
 #define ext4_journal_get_undo_access(handle, bh) \
         __ext4_journal_get_undo_access(__FUNCTION__, (handle), (bh))
diff --git a/include/linux/fault-inject.h b/include/linux/fault-inject.h
new file mode 100644
index 000000000000..32368c4f0326
--- /dev/null
+++ b/include/linux/fault-inject.h
@@ -0,0 +1,84 @@
+#ifndef _LINUX_FAULT_INJECT_H
+#define _LINUX_FAULT_INJECT_H
+
+#ifdef CONFIG_FAULT_INJECTION
+
+#include <linux/types.h>
+#include <linux/debugfs.h>
+#include <asm/atomic.h>
+
+/*
+ * For explanation of the elements of this struct, see
+ * Documentation/fault-injection/fault-injection.txt
+ */
+struct fault_attr {
+        unsigned long probability;
+        unsigned long interval;
+        atomic_t times;
+        atomic_t space;
+        unsigned long verbose;
+        u32 task_filter;
+        unsigned long stacktrace_depth;
+        unsigned long require_start;
+        unsigned long require_end;
+        unsigned long reject_start;
+        unsigned long reject_end;
+
+        unsigned long count;
+
+#ifdef CONFIG_FAULT_INJECTION_DEBUG_FS
+
+        struct {
+                struct dentry *dir;
+
+                struct dentry *probability_file;
+                struct dentry *interval_file;
+                struct dentry *times_file;
+                struct dentry *space_file;
+                struct dentry *verbose_file;
+                struct dentry *task_filter_file;
+                struct dentry *stacktrace_depth_file;
+                struct dentry *require_start_file;
+                struct dentry *require_end_file;
+                struct dentry *reject_start_file;
+                struct dentry *reject_end_file;
+        } dentries;
+
+#endif
+};
+
+#define FAULT_ATTR_INITIALIZER {                                \
+                .interval = 1,                                  \
+                .times = ATOMIC_INIT(1),                        \
+                .require_end = ULONG_MAX,                       \
+                .stacktrace_depth = 32,                         \
+                .verbose = 2,                                   \
+        }
+
+#define DECLARE_FAULT_ATTR(name) struct fault_attr name = FAULT_ATTR_INITIALIZER
+int setup_fault_attr(struct fault_attr *attr, char *str);
+void should_fail_srandom(unsigned long entropy);
+bool should_fail(struct fault_attr *attr, ssize_t size);
+
+#ifdef CONFIG_FAULT_INJECTION_DEBUG_FS
+
+int init_fault_attr_dentries(struct fault_attr *attr, const char *name);
+void cleanup_fault_attr_dentries(struct fault_attr *attr);
+
+#else /* CONFIG_FAULT_INJECTION_DEBUG_FS */
+
+static inline int init_fault_attr_dentries(struct fault_attr *attr,
+                                          const char *name)
+{
+        return -ENODEV;
+}
+
+static inline void cleanup_fault_attr_dentries(struct fault_attr *attr)
+{
+}
+
+#endif /* CONFIG_FAULT_INJECTION_DEBUG_FS */
+
+#endif /* CONFIG_FAULT_INJECTION */
+
+#endif /* _LINUX_FAULT_INJECT_H */
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 3e69241e6a81..64177ec9a019 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -774,8 +774,8 @@ struct fb_info {
 #endif
 
         struct fb_ops *fbops;
-        struct device *device;
-        struct class_device *class_device; /* sysfs per device attrs */
+        struct device *device;          /* This is the parent */
+        struct device *dev;             /* This is this fb device */
         int class_flag;                    /* private sysfs flags */
 #ifdef CONFIG_FB_TILEBLITTING
         struct fb_tile_ops *tileops;    /* Tile Blitting */
@@ -910,8 +910,8 @@ static inline void __fb_pad_aligned_buffer(u8 *dst, u32 d_pitch,
 /* drivers/video/fbsysfs.c */
 extern struct fb_info *framebuffer_alloc(size_t size, struct device *dev);
 extern void framebuffer_release(struct fb_info *info);
-extern int fb_init_class_device(struct fb_info *fb_info);
-extern void fb_cleanup_class_device(struct fb_info *head);
+extern int fb_init_device(struct fb_info *fb_info);
+extern void fb_cleanup_device(struct fb_info *head);
 extern void fb_bl_default_curve(struct fb_info *fb_info, u8 off, u8 min, u8 max);
 
 /* drivers/video/fbmon.c */
@@ -929,8 +929,6 @@ extern void fb_bl_default_curve(struct fb_info *fb_info, u8 off, u8 min, u8 max)
 #define FB_MODE_IS_FIRST        16
 #define FB_MODE_IS_FROM_VAR     32
 
-extern int fbmon_valid_timings(u_int pixclock, u_int htotal, u_int vtotal,
-                               const struct fb_info *fb_info);
 extern int fbmon_dpms(const struct fb_info *fb_info);
 extern int fb_get_mode(int flags, u32 val, struct fb_var_screeninfo *var,
                        struct fb_info *info);
@@ -970,11 +968,11 @@ extern struct fb_videomode *fb_find_best_display(struct fb_monspecs *specs,
 /* drivers/video/fbcmap.c */
 extern int fb_alloc_cmap(struct fb_cmap *cmap, int len, int transp);
 extern void fb_dealloc_cmap(struct fb_cmap *cmap);
-extern int fb_copy_cmap(struct fb_cmap *from, struct fb_cmap *to);
-extern int fb_cmap_to_user(struct fb_cmap *from, struct fb_cmap_user *to);
+extern int fb_copy_cmap(const struct fb_cmap *from, struct fb_cmap *to);
+extern int fb_cmap_to_user(const struct fb_cmap *from, struct fb_cmap_user *to);
 extern int fb_set_cmap(struct fb_cmap *cmap, struct fb_info *fb_info);
 extern int fb_set_user_cmap(struct fb_cmap_user *cmap, struct fb_info *fb_info);
-extern struct fb_cmap *fb_default_cmap(int len);
+extern const struct fb_cmap *fb_default_cmap(int len);
 extern void fb_invert_cmaps(void);
 
 struct fb_videomode {
diff --git a/include/linux/fib_rules.h b/include/linux/fib_rules.h
index 4418c8d9d479..8270aac2aa5d 100644
--- a/include/linux/fib_rules.h
+++ b/include/linux/fib_rules.h
@@ -6,6 +6,7 @@
 
 /* rule is permanent, and cannot be deleted */
 #define FIB_RULE_PERMANENT      1
+#define FIB_RULE_INVERT         2
 
 struct fib_rule_hdr
 {
@@ -34,7 +35,7 @@ enum
         FRA_UNUSED3,
         FRA_UNUSED4,
         FRA_UNUSED5,
-        FRA_FWMARK,     /* netfilter mark */
+        FRA_FWMARK,     /* mark */
         FRA_FLOW,       /* flow/class id */
         FRA_UNUSED6,
         FRA_UNUSED7,
diff --git a/include/linux/file.h b/include/linux/file.h
index 74183e6f7f45..a59001e9ea58 100644
--- a/include/linux/file.h
+++ b/include/linux/file.h
@@ -26,19 +26,12 @@ struct embedded_fd_set {
         unsigned long fds_bits[1];
 };
 
-/*
- * More than this number of fds: we use a separately allocated fd_set
- */
-#define EMBEDDED_FD_SET_SIZE (BITS_PER_BYTE * sizeof(struct embedded_fd_set))
-
 struct fdtable {
         unsigned int max_fds;
-        int max_fdset;
         struct file ** fd;      /* current fd array */
         fd_set *close_on_exec;
         fd_set *open_fds;
         struct rcu_head rcu;
-        struct files_struct *free_files;
         struct fdtable *next;
 };
 
@@ -64,6 +57,8 @@ struct files_struct {
 
 #define files_fdtable(files) (rcu_dereference((files)->fdt))
 
+extern struct kmem_cache *filp_cachep;
+
 extern void FASTCALL(__fput(struct file *));
 extern void FASTCALL(fput(struct file *));
 
@@ -81,16 +76,15 @@ extern int get_unused_fd(void);
 extern void FASTCALL(put_unused_fd(unsigned int fd));
 struct kmem_cache;
 
-extern struct file ** alloc_fd_array(int);
-extern void free_fd_array(struct file **, int);
-
-extern fd_set *alloc_fdset(int);
-extern void free_fdset(fd_set *, int);
-
 extern int expand_files(struct files_struct *, int nr);
-extern void free_fdtable(struct fdtable *fdt);
+extern void free_fdtable_rcu(struct rcu_head *rcu);
 extern void __init files_defer_init(void);
 
+static inline void free_fdtable(struct fdtable *fdt)
+{
+        call_rcu(&fdt->rcu, free_fdtable_rcu);
+}
+
 static inline struct file * fcheck_files(struct files_struct *files, unsigned int fd)
 {
         struct file * file = NULL;
@@ -114,4 +108,6 @@ struct files_struct *get_files_struct(struct task_struct *);
 void FASTCALL(put_files_struct(struct files_struct *fs));
 void reset_files_struct(struct task_struct *, struct files_struct *);
 
+extern struct kmem_cache *files_cachep;
+
 #endif /* __LINUX_FILE_H */
diff --git a/include/linux/freezer.h b/include/linux/freezer.h
new file mode 100644
index 000000000000..5e75e26d4787
--- /dev/null
+++ b/include/linux/freezer.h
@@ -0,0 +1,90 @@
+/* Freezer declarations */
+
+#include <linux/sched.h>
+
+#ifdef CONFIG_PM
+/*
+ * Check if a process has been frozen
+ */
+static inline int frozen(struct task_struct *p)
+{
+        return p->flags & PF_FROZEN;
+}
+
+/*
+ * Check if there is a request to freeze a process
+ */
+static inline int freezing(struct task_struct *p)
+{
+        return test_tsk_thread_flag(p, TIF_FREEZE);
+}
+
+/*
+ * Request that a process be frozen
+ */
+static inline void freeze(struct task_struct *p)
+{
+        set_tsk_thread_flag(p, TIF_FREEZE);
+}
+
+/*
+ * Sometimes we may need to cancel the previous 'freeze' request
+ */
+static inline void do_not_freeze(struct task_struct *p)
+{
+        clear_tsk_thread_flag(p, TIF_FREEZE);
+}
+
+/*
+ * Wake up a frozen process
+ */
+static inline int thaw_process(struct task_struct *p)
+{
+        if (frozen(p)) {
+                p->flags &= ~PF_FROZEN;
+                wake_up_process(p);
+                return 1;
+        }
+        return 0;
+}
+
+/*
+ * freezing is complete, mark process as frozen
+ */
+static inline void frozen_process(struct task_struct *p)
+{
+        p->flags |= PF_FROZEN;
+        wmb();
+        clear_tsk_thread_flag(p, TIF_FREEZE);
+}
+
+extern void refrigerator(void);
+extern int freeze_processes(void);
+extern void thaw_processes(void);
+
+static inline int try_to_freeze(void)
+{
+        if (freezing(current)) {
+                refrigerator();
+                return 1;
+        } else
+                return 0;
+}
+
+extern void thaw_some_processes(int all);
+
+#else
+static inline int frozen(struct task_struct *p) { return 0; }
+static inline int freezing(struct task_struct *p) { return 0; }
+static inline void freeze(struct task_struct *p) { BUG(); }
+static inline int thaw_process(struct task_struct *p) { return 1; }
+static inline void frozen_process(struct task_struct *p) { BUG(); }
+
+static inline void refrigerator(void) {}
+static inline int freeze_processes(void) { BUG(); return 0; }
+static inline void thaw_processes(void) {}
+
+static inline int try_to_freeze(void) { return 0; }
+
+
+#endif
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 2fe6e3f900ba..1410e5330c8d 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -120,6 +120,7 @@ extern int dir_notify_enable;
 #define MS_PRIVATE      (1<<18) /* change to private */
 #define MS_SLAVE        (1<<19) /* change to slave */
 #define MS_SHARED       (1<<20) /* change to shared */
+#define MS_RELATIME     (1<<21) /* Update atime relative to mtime/ctime. */
 #define MS_ACTIVE       (1<<30)
 #define MS_NOUSER       (1<<31)
 
@@ -269,6 +270,7 @@ extern int dir_notify_enable;
 #include <linux/types.h>
 #include <linux/kdev_t.h>
 #include <linux/dcache.h>
+#include <linux/namei.h>
 #include <linux/stat.h>
 #include <linux/cache.h>
 #include <linux/kobject.h>
@@ -276,7 +278,7 @@ extern int dir_notify_enable;
 #include <linux/radix-tree.h>
 #include <linux/prio_tree.h>
 #include <linux/init.h>
-#include <linux/sched.h>
+#include <linux/pid.h>
 #include <linux/mutex.h>
 
 #include <asm/atomic.h>
@@ -424,6 +426,7 @@ struct address_space_operations {
         /* migrate the contents of a page to the specified target */
         int (*migratepage) (struct address_space *,
                         struct page *, struct page *);
+        int (*launder_page) (struct page *);
 };
 
 struct backing_dev_info;
@@ -456,7 +459,7 @@ struct block_device {
         struct inode *          bd_inode;       /* will die */
         int                     bd_openers;
         struct mutex            bd_mutex;       /* open/close mutex */
-        struct mutex            bd_mount_mutex; /* mount mutex */
+        struct semaphore        bd_mount_sem;
         struct list_head        bd_inodes;
         void *                  bd_holder;
         int                     bd_holders;
@@ -482,21 +485,6 @@ struct block_device {
 };
 
 /*
- * bdev->bd_mutex nesting subclasses for the lock validator:
- *
- * 0: normal
- * 1: 'whole'
- * 2: 'partition'
- */
-enum bdev_bd_mutex_lock_class
-{
-        BD_MUTEX_NORMAL,
-        BD_MUTEX_WHOLE,
-        BD_MUTEX_PARTITION
-};
-
-
-/*
  * Radix-tree tags, for tagging dirty and writeback pages within the pagecache
  * radix trees
  */
@@ -543,19 +531,22 @@ struct inode {
         struct list_head        i_dentry;
         unsigned long           i_ino;
         atomic_t                i_count;
-        umode_t                 i_mode;
         unsigned int            i_nlink;
         uid_t                   i_uid;
         gid_t                   i_gid;
         dev_t                   i_rdev;
+        unsigned long           i_version;
         loff_t                  i_size;
+#ifdef __NEED_I_SIZE_ORDERED
+        seqcount_t              i_size_seqcount;
+#endif
         struct timespec         i_atime;
         struct timespec         i_mtime;
         struct timespec         i_ctime;
         unsigned int            i_blkbits;
-        unsigned long           i_version;
         blkcnt_t                i_blocks;
         unsigned short          i_bytes;
+        umode_t                 i_mode;
         spinlock_t              i_lock; /* i_blocks, i_bytes, maybe i_size */
         struct mutex            i_mutex;
         struct rw_semaphore     i_alloc_sem;
@@ -598,9 +589,6 @@ struct inode {
         void                    *i_security;
 #endif
         void                    *i_private; /* fs or device private pointer */
-#ifdef __NEED_I_SIZE_ORDERED
-        seqcount_t              i_size_seqcount;
-#endif
 };
 
 /*
@@ -636,7 +624,7 @@ extern void inode_double_unlock(struct inode *inode1, struct inode *inode2);
  * cmpxchg8b without the need of the lock prefix). For SMP compiles
  * and 64bit archs it makes no difference if preempt is enabled or not.
  */
-static inline loff_t i_size_read(struct inode *inode)
+static inline loff_t i_size_read(const struct inode *inode)
 {
 #if BITS_PER_LONG==32 && defined(CONFIG_SMP)
         loff_t i_size;
@@ -679,12 +667,12 @@ static inline void i_size_write(struct inode *inode, loff_t i_size)
 #endif
 }
 
-static inline unsigned iminor(struct inode *inode)
+static inline unsigned iminor(const struct inode *inode)
 {
         return MINOR(inode->i_rdev);
 }
 
-static inline unsigned imajor(struct inode *inode)
+static inline unsigned imajor(const struct inode *inode)
 {
         return MAJOR(inode->i_rdev);
 }
@@ -726,8 +714,9 @@ struct file {
                 struct list_head        fu_list;
                 struct rcu_head         fu_rcuhead;
         } f_u;
-        struct dentry           *f_dentry;
-        struct vfsmount         *f_vfsmnt;
+        struct path             f_path;
+#define f_dentry        f_path.dentry
+#define f_vfsmnt        f_path.mnt
         const struct file_operations    *f_op;
         atomic_t                f_count;
         unsigned int            f_flags;
@@ -977,36 +966,13 @@ enum {
 #define vfs_check_frozen(sb, level) \
         wait_event((sb)->s_wait_unfrozen, ((sb)->s_frozen < (level)))
 
-static inline void get_fs_excl(void)
-{
-        atomic_inc(&current->fs_excl);
-}
-
-static inline void put_fs_excl(void)
-{
-        atomic_dec(&current->fs_excl);
-}
-
-static inline int has_fs_excl(void)
-{
-        return atomic_read(&current->fs_excl);
-}
+#define get_fs_excl() atomic_inc(&current->fs_excl)
+#define put_fs_excl() atomic_dec(&current->fs_excl)
+#define has_fs_excl() atomic_read(&current->fs_excl)
 
-
-/*
- * Superblock locking.
- */
-static inline void lock_super(struct super_block * sb)
-{
-        get_fs_excl();
-        mutex_lock(&sb->s_lock);
-}
-
-static inline void unlock_super(struct super_block * sb)
-{
-        put_fs_excl();
-        mutex_unlock(&sb->s_lock);
-}
+/* not quite ready to be deprecated, but... */
+extern void lock_super(struct super_block *);
+extern void unlock_super(struct super_block *);
 
 /*
  * VFS helper functions..
@@ -1262,7 +1228,7 @@ extern void touch_atime(struct vfsmount *mnt, struct dentry *dentry);
 static inline void file_accessed(struct file *file)
 {
         if (!(file->f_flags & O_NOATIME))
-                touch_atime(file->f_vfsmnt, file->f_dentry);
+                touch_atime(file->f_path.mnt, file->f_path.dentry);
 }
 
 int sync_inode(struct inode *inode, struct writeback_control *wbc);
@@ -1504,7 +1470,9 @@ extern char * getname(const char __user *);
 extern void __init vfs_caches_init_early(void);
 extern void __init vfs_caches_init(unsigned long);
 
-#define __getname()     kmem_cache_alloc(names_cachep, SLAB_KERNEL)
+extern struct kmem_cache *names_cachep;
+
+#define __getname()     kmem_cache_alloc(names_cachep, GFP_KERNEL)
 #define __putname(name) kmem_cache_free(names_cachep, (void *)(name))
 #ifndef CONFIG_AUDITSYSCALL
 #define putname(name)   __putname(name)
@@ -1520,7 +1488,6 @@ extern void bd_set_size(struct block_device *, loff_t size);
 extern void bd_forget(struct inode *inode);
 extern void bdput(struct block_device *);
 extern struct block_device *open_by_devnum(dev_t, unsigned);
-extern struct block_device *open_partition_by_devnum(dev_t, unsigned);
 extern const struct address_space_operations def_blk_aops;
 #else
 static inline void bd_forget(struct inode *inode) {}
@@ -1538,7 +1505,6 @@ extern int blkdev_driver_ioctl(struct inode *inode, struct file *file,
 extern long compat_blkdev_ioctl(struct file *, unsigned, unsigned long);
 extern int blkdev_get(struct block_device *, mode_t, unsigned);
 extern int blkdev_put(struct block_device *);
-extern int blkdev_put_partition(struct block_device *);
 extern int bd_claim(struct block_device *, void *);
 extern void bd_release(struct block_device *);
 #ifdef CONFIG_SYSFS
@@ -1653,7 +1619,7 @@ static inline void put_write_access(struct inode * inode)
 static inline void allow_write_access(struct file *file)
 {
         if (file)
-                atomic_inc(&file->f_dentry->d_inode->i_writecount);
+                atomic_inc(&file->f_path.dentry->d_inode->i_writecount);
 }
 extern int do_pipe(int *);
 extern struct file *create_read_pipe(struct file *f);
diff --git a/include/linux/fs_stack.h b/include/linux/fs_stack.h
new file mode 100644
index 000000000000..bb516ceeefc9
--- /dev/null
+++ b/include/linux/fs_stack.h
@@ -0,0 +1,31 @@
+#ifndef _LINUX_FS_STACK_H
+#define _LINUX_FS_STACK_H
+
+/* This file defines generic functions used primarily by stackable
+ * filesystems; none of these functions require i_mutex to be held.
+ */
+
+#include <linux/fs.h>
+
+/* externs for fs/stack.c */
+extern void fsstack_copy_attr_all(struct inode *dest, const struct inode *src,
+                                int (*get_nlinks)(struct inode *));
+
+extern void fsstack_copy_inode_size(struct inode *dst, const struct inode *src);
+
+/* inlines */
+static inline void fsstack_copy_attr_atime(struct inode *dest,
+                                           const struct inode *src)
+{
+        dest->i_atime = src->i_atime;
+}
+
+static inline void fsstack_copy_attr_times(struct inode *dest,
+                                           const struct inode *src)
+{
+        dest->i_atime = src->i_atime;
+        dest->i_mtime = src->i_mtime;
+        dest->i_ctime = src->i_ctime;
+}
+
+#endif /* _LINUX_FS_STACK_H */
diff --git a/include/linux/fs_struct.h b/include/linux/fs_struct.h
index c623d12a486e..11a36ceddf73 100644
--- a/include/linux/fs_struct.h
+++ b/include/linux/fs_struct.h
@@ -18,6 +18,8 @@ struct fs_struct {
         .umask          = 0022, \
 }
 
+extern struct kmem_cache *fs_cachep;
+
 extern void exit_fs(struct task_struct *);
 extern void set_fs_altroot(void);
 extern void set_fs_root(struct fs_struct *, struct vfsmount *, struct dentry *);
diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h
index 3da29e2d524a..abb64c437f6f 100644
--- a/include/linux/fsl_devices.h
+++ b/include/linux/fsl_devices.h
@@ -19,6 +19,7 @@
 #define _FSL_DEVICE_H_
 
 #include <linux/types.h>
+#include <linux/phy.h>
 
 /*
  * Some conventions on how we handle peripherals on Freescale chips
diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h
index d4f219ffaa5d..dfc4e4f68da4 100644
--- a/include/linux/fsnotify.h
+++ b/include/linux/fsnotify.h
@@ -164,7 +164,7 @@ static inline void fsnotify_open(struct dentry *dentry)
  */
 static inline void fsnotify_close(struct file *file)
 {
-        struct dentry *dentry = file->f_dentry;
+        struct dentry *dentry = file->f_path.dentry;
         struct inode *inode = dentry->d_inode;
         const char *name = dentry->d_name.name;
         mode_t mode = file->f_mode;
diff --git a/include/linux/ftape-header-segment.h b/include/linux/ftape-header-segment.h
deleted file mode 100644
index 4732218f0708..000000000000
--- a/include/linux/ftape-header-segment.h
+++ /dev/null
@@ -1,122 +0,0 @@
-#ifndef _FTAPE_HEADER_SEGMENT_H
-#define _FTAPE_HEADER_SEGMENT_H
-
-/*
- * Copyright (C) 1996-1997 Claus-Justus Heine.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING.  If not, write to
- the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-
- *
- * $Source: /homes/cvs/ftape-stacked/include/linux/ftape-header-segment.h,v $
- * $Revision: 1.2 $
- * $Date: 1997/10/05 19:19:28 $
- *
- *      This file defines some offsets into the header segment of a
- *      floppy tape cartridge.  For use with the QIC-40/80/3010/3020
- *      floppy-tape driver "ftape" for Linux.
- */
-
-#define FT_SIGNATURE   0  /* must be 0xaa55aa55 */
-#define FT_FMT_CODE    4
-#define FT_REV_LEVEL   5  /* only for QIC-80 since. Rev. L (== 0x0c)         */
-#define FT_HSEG_1      6  /* first header segment, except for format code  6 */
-#define FT_HSEG_2      8  /* second header segment, except for format code 6 */
-#define FT_FRST_SEG   10  /* first data segment, except for format code 6    */
-#define FT_LAST_SEG   12  /* last data segment, except for format code 6     */
-#define FT_FMT_DATE   14  /* date and time of most recent format, see below  */
-#define FT_WR_DATE    18  /* date and time of most recent write or format    */
-#define FT_SPT        24  /* segments per track                              */
-#define FT_TPC        26  /* tracks per cartridge                            */
-#define FT_FHM        27  /* floppy drive head (maximum of it)               */
-#define FT_FTM        28  /* floppy track max.                               */
-#define FT_FSM        29  /* floppy sector max. (128)                        */
-#define FT_LABEL      30  /* floppy tape label                               */
-#define FT_LABEL_DATE 74  /* date and time the tape label was written        */
-#define FT_LABEL_SZ   (FT_LABEL_DATE - FT_LABEL)
-#define FT_CMAP_START 78  /* starting segment of compression map             */
-#define FT_FMT_ERROR 128  /* must be set to 0xff if remainder gets lost during
-                           * tape format
-                           */
-#define FT_SEG_CNT   130  /* number of seg. written, formatted or verified
-                           * through lifetime of tape (why not read?)
-                           */
-#define FT_INIT_DATE 138  /* date and time of initial tape format    */
-#define FT_FMT_CNT   142  /* number of times tape has been formatted */
-#define FT_FSL_CNT   144  /* number of segments in failed sector log */
-#define FT_MK_CODE   146  /* id string of tape manufacturer          */
-#define FT_LOT_CODE  190  /* tape manufacturer lot code              */
-#define FT_6_HSEG_1  234  /* first header segment for format code  6 */
-#define FT_6_HSEG_2  238  /* second header segment for format code 6 */
-#define FT_6_FRST_SEG 242 /* first data segment for format code 6    */
-#define FT_6_LAST_SEG 246 /* last data segment for format code 6     */
-
-#define FT_FSL        256
-#define FT_HEADER_END 256 /* space beyond this point:
-                           * format codes 2, 3 and 5: 
-                           * -  failed sector log until byte 2047
-                           * -  bad sector map in the reamining part of segment
-                           * format codes 4 and 6:
-                           * -  bad sector map  starts hear
-                           */
-
-
-/*  value to be stored at the FT_SIGNATURE offset 
- */
-#define FT_HSEG_MAGIC 0xaa55aa55
-#define FT_D2G_MAGIC  0x82288228 /* Ditto 2GB */
-
-/* data and time encoding: */
-#define FT_YEAR_SHIFT 25
-#define FT_YEAR_MASK  0xfe000000
-#define FT_YEAR_0     1970
-#define FT_YEAR_MAX   127
-#define FT_YEAR(year) ((((year)-FT_YEAR_0)<<FT_YEAR_SHIFT)&FT_YEAR_MASK)
-
-#define FT_TIME_SHIFT   0
-#define FT_TIME_MASK    0x01FFFFFF
-#define FT_TIME_MAX     0x01ea6dff /* last second of a year */
-#define FT_TIME(mo,d,h,m,s) \
-        ((((s)+60*((m)+60*((h)+24*((d)+31*(mo))))) & FT_TIME_MASK))
-
-#define FT_TIME_STAMP(y,mo,d,h,m,s) (FT_YEAR(y) | FT_TIME(mo,d,h,m,s))
-
-/* values for the format code field */
-typedef enum {
-        fmt_normal = 2, /*  QIC-80 post Rev. B 205Ft or 307Ft tape    */
-        fmt_1100ft = 3, /*  QIC-80 post Rev. B 1100Ft tape            */
-        fmt_var    = 4, /*  QIC-80 post Rev. B variabel length format */
-        fmt_425ft  = 5, /*  QIC-80 post Rev. B 425Ft tape             */
-        fmt_big    = 6  /*  QIC-3010/3020 variable length tape with more 
-                         *  than 2^16 segments per tape
-                         */
-} ft_format_type;
-
-/* definitions for the failed sector log */
-#define FT_FSL_SIZE        (2 * FT_SECTOR_SIZE - FT_HEADER_END)
-#define FT_FSL_MAX_ENTRIES (FT_FSL_SIZE/sizeof(__u32))
-
-typedef struct ft_fsl_entry {
-        __u16 segment;
-        __u16 date;
-} __attribute__ ((packed)) ft_fsl_entry;
-
-
-/*  date encoding for the failed sector log 
- *  month: 1..12, day: 1..31, year: 1970..2097
- */
-#define FT_FSL_TIME_STAMP(y,m,d) \
-        (((((y) - FT_YEAR_0)<<9)&0xfe00) | (((m)<<5)&0x01e0) | ((d)&0x001f))
-
-#endif /* _FTAPE_HEADER_SEGMENT_H */
diff --git a/include/linux/ftape-vendors.h b/include/linux/ftape-vendors.h
deleted file mode 100644
index ec1a81f059e5..000000000000
--- a/include/linux/ftape-vendors.h
+++ /dev/null
@@ -1,137 +0,0 @@
-#ifndef _FTAPE_VENDORS_H
-#define _FTAPE_VENDORS_H
-
-/*
- *      Copyright (C) 1993-1996 Bas Laarhoven,
- *                (C) 1996-1997 Claus-Justus Heine.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING.  If not, write to
- the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-
- *
- * $Source: /homes/cvs/ftape-stacked/include/linux/ftape-vendors.h,v $
- * $Revision: 1.6 $
- * $Date: 1997/10/09 15:38:11 $
- *
- *      This file contains the supported drive types with their
- *      QIC-117 spec. vendor code and drive dependent configuration
- *      information.
- */
-
-typedef enum {
-        unknown_wake_up = 0,
-        no_wake_up,
-        wake_up_colorado,
-        wake_up_mountain,
-        wake_up_insight,
-} wake_up_types;
-
-typedef struct {
-        wake_up_types wake_up;  /* see wake_up_types */
-        char *name;             /* Text describing the drive */
-} wakeup_method;
-
-/*  Note: order of entries in WAKEUP_METHODS must be so that a variable
- *        of type wake_up_types can be used as an index in the array.
- */
-#define WAKEUP_METHODS { \
-  { unknown_wake_up,    "Unknown" }, \
-  { no_wake_up,         "None" }, \
-  { wake_up_colorado,   "Colorado" }, \
-  { wake_up_mountain,   "Mountain" }, \
-  { wake_up_insight,    "Motor-on" }, \
-}
-
-typedef struct {
-        unsigned int vendor_id; /* vendor id from drive */
-        int speed;              /* maximum tape transport speed (ips) */
-        wake_up_types wake_up;  /* see wake_up_types */
-        char *name;             /* Text describing the drive */
-} vendor_struct;
-
-#define UNKNOWN_VENDOR (-1)
-
-#define QIC117_VENDORS {                                                    \
-/* see _vendor_struct */                                                    \
-  { 0x00000,  82, wake_up_colorado,  "Colorado DJ-10 (old)" },              \
-  { 0x00047,  90, wake_up_colorado,  "Colorado DJ-10/DJ-20" },              \
-  { 0x011c2,  84, wake_up_colorado,  "Colorado 700" },                      \
-  { 0x011c3,  90, wake_up_colorado,  "Colorado 1400" },                     \
-  { 0x011c4,  84, wake_up_colorado,  "Colorado DJ-10/DJ-20 (new)" },        \
-  { 0x011c5,  84, wake_up_colorado,  "HP Colorado T1000" },                 \
-  { 0x011c6,  90, wake_up_colorado,  "HP Colorado T3000" },                 \
-  { 0x00005,  45, wake_up_mountain,  "Archive 5580i" },                     \
-  { 0x10005,  50, wake_up_insight,   "Insight 80Mb, Irwin 80SX" },          \
-  { 0x00140,  74, wake_up_mountain,  "Archive S.Hornet [Identity/Escom]" }, \
-  { 0x00146,  72, wake_up_mountain,  "Archive 31250Q [Escom]" },            \
-  { 0x0014a, 100, wake_up_mountain,  "Archive XL9250i [Conner/Escom]" },    \
-  { 0x0014c,  98, wake_up_mountain,  "Conner C250MQT" },                    \
-  { 0x0014e,  80, wake_up_mountain,  "Conner C250MQ" },                     \
-  { 0x00150,  80, wake_up_mountain,  "Conner TSM420R/TST800R" },            \
-  { 0x00152,  80, wake_up_mountain,  "Conner TSM850R" },                    \
-  { 0x00156,  80, wake_up_mountain,  "Conner TSM850R/1700R/TST3200R" },     \
-  { 0x00180,   0, wake_up_mountain,  "Summit SE 150" },                     \
-  { 0x00181,  85, wake_up_mountain,  "Summit SE 250, Mountain FS8000" },    \
-  { 0x001c1,  82, no_wake_up,        "Wangtek 3040F" },                     \
-  { 0x001c8,  64, no_wake_up,        "Wangtek 3080F" },                     \
-  { 0x001c8,  64, wake_up_colorado,  "Wangtek 3080F" },                     \
-  { 0x001ca,  67, no_wake_up,        "Wangtek 3080F (new)" },               \
-  { 0x001cc,  77, wake_up_colorado,  "Wangtek 3200 / Teac 700" },           \
-  { 0x001cd,  75, wake_up_colorado,  "Reveal TB1400" },                     \
-  { 0x00380,  85, wake_up_colorado,  "Exabyte Eagle-96" },                  \
-  { 0x00381,  85, wake_up_colorado,  "Exabyte Eagle TR-3" },                \
-  { 0x00382,  85, wake_up_colorado,  "Exabyte Eagle TR-3" },                \
-  { 0x003ce,  77, wake_up_colorado,  "Teac 800" },                          \
-  { 0x003cf,   0, wake_up_colorado,  "Teac FT3010TR" },                     \
-  { 0x08880,  64, no_wake_up,        "Iomega 250, Ditto 800" },             \
-  { 0x08880,  64, wake_up_colorado,  "Iomega 250, Ditto 800" },             \
-  { 0x08880,  64, wake_up_insight,   "Iomega 250, Ditto 800" },             \
-  { 0x08881,  80, wake_up_colorado,  "Iomega 700" },                        \
-  { 0x08882,  80, wake_up_colorado,  "Iomega 3200" },                       \
-  { 0x08883,  80, wake_up_colorado,  "Iomega DITTO 2GB" },                  \
-  { 0x00021,  70, no_wake_up,        "AIWA CT-803" },                       \
-  { 0x004c0,  80, no_wake_up,        "AIWA TD-S1600" },                     \
-  { 0x00021,   0, wake_up_mountain,  "COREtape QIC80" },                    \
-  { 0x00441,   0, wake_up_mountain,  "ComByte DoublePlay" },                \
-  { 0x00481, 127, wake_up_mountain,  "PERTEC MyTape 800" },                 \
-  { 0x00483, 130, wake_up_mountain,  "PERTEC MyTape 3200" },                \
-  { UNKNOWN_VENDOR, 0, no_wake_up, "unknown" }                              \
-}
-
-#define QIC117_MAKE_CODES {                     \
-  { 0, "Unassigned" },                          \
-  { 1, "Alloy Computer Products" },             \
-  { 2, "3M" },                                  \
-  { 3, "Tandberg Data" },                       \
-  { 4, "Colorado" },                            \
-  { 5, "Archive/Conner" },                      \
-  { 6, "Mountain/Summit Memory Systems" },      \
-  { 7, "Wangtek/Rexon/Tecmar" },                \
-  { 8, "Sony" },                                \
-  { 9, "Cipher Data Products" },                \
-  { 10, "Irwin Magnetic Systems" },             \
-  { 11, "Braemar" },                            \
-  { 12, "Verbatim" },                           \
-  { 13, "Core International" },                 \
-  { 14, "Exabyte" },                            \
-  { 15, "Teac" },                               \
-  { 16, "Gigatek" },                            \
-  { 17, "ComByte" },                            \
-  { 18, "PERTEC Memories" },                    \
-  { 19, "Aiwa" },                               \
-  { 71, "Colorado" },                           \
-  { 546, "Iomega Inc" },                        \
-}
-
-#endif /* _FTAPE_VENDORS_H */
diff --git a/include/linux/ftape.h b/include/linux/ftape.h
deleted file mode 100644
index 7e7038cba86a..000000000000
--- a/include/linux/ftape.h
+++ /dev/null
@@ -1,201 +0,0 @@
-#ifndef _FTAPE_H
-#define _FTAPE_H
-
-/*
- * Copyright (C) 1994-1996 Bas Laarhoven,
- *           (C) 1996-1997 Claus-Justus Heine.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING.  If not, write to
- the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-
- *
- * $Source: /homes/cvs/ftape-stacked/include/linux/ftape.h,v $
- * $Revision: 1.17.6.4 $
- * $Date: 1997/11/25 01:52:54 $
- *
- *      This file contains global definitions, typedefs and macro's
- *      for the QIC-40/80/3010/3020 floppy-tape driver for Linux.
- */
-
-#define FTAPE_VERSION "ftape v3.04d 25/11/97"
-
-#ifdef __KERNEL__
-#include <linux/interrupt.h>
-#include <linux/mm.h>
-#endif
-#include <linux/types.h>
-#include <linux/mtio.h>
-
-#define FT_SECTOR(x)            (x+1)   /* sector offset into real sector */
-#define FT_SECTOR_SIZE          1024
-#define FT_SECTORS_PER_SEGMENT    32
-#define FT_ECC_SECTORS             3
-#define FT_SEGMENT_SIZE         ((FT_SECTORS_PER_SEGMENT - FT_ECC_SECTORS) * FT_SECTOR_SIZE)
-#define FT_BUFF_SIZE    (FT_SECTORS_PER_SEGMENT * FT_SECTOR_SIZE)
-
-/*
- *   bits of the minor device number that define drive selection
- *   methods. Could be used one day to access multiple tape
- *   drives on the same controller.
- */
-#define FTAPE_SEL_A     0
-#define FTAPE_SEL_B     1
-#define FTAPE_SEL_C     2
-#define FTAPE_SEL_D     3
-#define FTAPE_SEL_MASK     3
-#define FTAPE_SEL(unit) ((unit) & FTAPE_SEL_MASK)
-#define FTAPE_NO_REWIND 4       /* mask for minor nr */
-
-/* the following two may be reported when MTIOCGET is requested ... */
-typedef union {
-        struct {
-                __u8 error;
-                __u8 command;
-        } error;
-        long space;
-} ft_drive_error;
-typedef union {
-        struct {
-                __u8 drive_status;
-                __u8 drive_config;
-                __u8 tape_status;
-        } status;
-        long space;
-} ft_drive_status;
-
-#ifdef __KERNEL__
-
-#define FT_RQM_DELAY    12
-#define FT_MILLISECOND  1
-#define FT_SECOND       1000
-#define FT_FOREVER      -1
-#ifndef HZ
-#error "HZ undefined."
-#endif
-#define FT_USPT         (1000000/HZ) /* microseconds per tick */
-
-/* This defines the number of retries that the driver will allow
- * before giving up (and letting a higher level handle the error).
- */
-#ifdef TESTING
-#define FT_SOFT_RETRIES 1          /* number of low level retries */
-#define FT_RETRIES_ON_ECC_ERROR 3  /* ecc error when correcting segment */
-#else
-#define FT_SOFT_RETRIES 6          /* number of low level retries (triple) */
-#define FT_RETRIES_ON_ECC_ERROR 3  /* ecc error when correcting segment */
-#endif
-
-#ifndef THE_FTAPE_MAINTAINER
-#define THE_FTAPE_MAINTAINER "the ftape maintainer"
-#endif
-
-/* Initialize missing configuration parameters.
- */
-#ifndef CONFIG_FT_NR_BUFFERS
-# define CONFIG_FT_NR_BUFFERS 3
-#endif
-#ifndef CONFIG_FT_FDC_THR
-# define CONFIG_FT_FDC_THR 8
-#endif
-#ifndef CONFIG_FT_FDC_MAX_RATE
-# define CONFIG_FT_FDC_MAX_RATE 2000
-#endif
-#ifndef CONFIG_FT_FDC_BASE
-# define CONFIG_FT_FDC_BASE 0
-#endif
-#ifndef CONFIG_FT_FDC_IRQ
-# define CONFIG_FT_FDC_IRQ  0
-#endif
-#ifndef CONFIG_FT_FDC_DMA
-# define CONFIG_FT_FDC_DMA  0
-#endif
-
-/* Turn some booleans into numbers.
- */
-#ifdef CONFIG_FT_PROBE_FC10
-# undef CONFIG_FT_PROBE_FC10
-# define CONFIG_FT_PROBE_FC10 1
-#else
-# define CONFIG_FT_PROBE_FC10 0
-#endif
-#ifdef CONFIG_FT_MACH2
-# undef CONFIG_FT_MACH2
-# define CONFIG_FT_MACH2 1
-#else
-# define CONFIG_FT_MACH2 0
-#endif
-
-/* Insert default settings
- */
-#if CONFIG_FT_PROBE_FC10 == 1
-# if CONFIG_FT_FDC_BASE == 0
-#  undef  CONFIG_FT_FDC_BASE
-#  define CONFIG_FT_FDC_BASE 0x180
-# endif
-# if CONFIG_FT_FDC_IRQ == 0
-#  undef  CONFIG_FT_FDC_IRQ
-#  define CONFIG_FT_FDC_IRQ 9
-# endif
-# if CONFIG_FT_FDC_DMA == 0
-#  undef  CONFIG_FT_FDC_DMA
-#  define CONFIG_FT_FDC_DMA 3
-# endif
-#elif CONFIG_FT_MACH2 == 1    /* CONFIG_FT_PROBE_FC10 == 1 */
-# if CONFIG_FT_FDC_BASE == 0
-#  undef  CONFIG_FT_FDC_BASE
-#  define CONFIG_FT_FDC_BASE 0x1E0
-# endif
-# if CONFIG_FT_FDC_IRQ == 0
-#  undef  CONFIG_FT_FDC_IRQ
-#  define CONFIG_FT_FDC_IRQ 6
-# endif
-# if CONFIG_FT_FDC_DMA == 0
-#  undef  CONFIG_FT_FDC_DMA
-#  define CONFIG_FT_FDC_DMA 2
-# endif
-#elif defined(CONFIG_FT_ALT_FDC)  /* CONFIG_FT_MACH2 */
-# if CONFIG_FT_FDC_BASE == 0
-#  undef  CONFIG_FT_FDC_BASE
-#  define CONFIG_FT_FDC_BASE 0x370
-# endif
-# if CONFIG_FT_FDC_IRQ == 0
-#  undef  CONFIG_FT_FDC_IRQ
-#  define CONFIG_FT_FDC_IRQ 6
-# endif
-# if CONFIG_FT_FDC_DMA == 0
-#  undef  CONFIG_FT_FDC_DMA
-#  define CONFIG_FT_FDC_DMA 2
-# endif
-#else                          /* CONFIG_FT_ALT_FDC */
-# if CONFIG_FT_FDC_BASE == 0
-#  undef  CONFIG_FT_FDC_BASE
-#  define CONFIG_FT_FDC_BASE 0x3f0
-# endif
-# if CONFIG_FT_FDC_IRQ == 0
-#  undef  CONFIG_FT_FDC_IRQ
-#  define CONFIG_FT_FDC_IRQ 6
-# endif
-# if CONFIG_FT_FDC_DMA == 0
-#  undef  CONFIG_FT_FDC_DMA
-#  define CONFIG_FT_FDC_DMA 2
-# endif
-#endif                         /* standard FDC */
-
-/*      some useful macro's
- */
-#define NR_ITEMS(x)     (int)(sizeof(x)/ sizeof(*x))
-
-#endif  /* __KERNEL__ */
-
-#endif
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index 9fc48a674b82..534744efe30d 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -15,7 +15,7 @@
 #define FUSE_KERNEL_VERSION 7
 
 /** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 7
+#define FUSE_KERNEL_MINOR_VERSION 8
 
 /** The node ID of the root inode */
 #define FUSE_ROOT_ID 1
@@ -92,6 +92,11 @@ struct fuse_file_lock {
 #define FUSE_ASYNC_READ         (1 << 0)
 #define FUSE_POSIX_LOCKS        (1 << 1)
 
+/**
+ * Release flags
+ */
+#define FUSE_RELEASE_FLUSH      (1 << 0)
+
 enum fuse_opcode {
         FUSE_LOOKUP        = 1,
         FUSE_FORGET        = 2,  /* no reply */
@@ -127,6 +132,8 @@ enum fuse_opcode {
         FUSE_ACCESS        = 34,
         FUSE_CREATE        = 35,
         FUSE_INTERRUPT     = 36,
+        FUSE_BMAP          = 37,
+        FUSE_DESTROY       = 38,
 };
 
 /* The read buffer is required to be at least 8k, but may be much larger */
@@ -205,12 +212,13 @@ struct fuse_open_out {
 struct fuse_release_in {
         __u64   fh;
         __u32   flags;
-        __u32   padding;
+        __u32   release_flags;
+        __u64   lock_owner;
 };
 
 struct fuse_flush_in {
         __u64   fh;
-        __u32   flush_flags;
+        __u32   unused;
         __u32   padding;
         __u64   lock_owner;
 };
@@ -296,6 +304,16 @@ struct fuse_interrupt_in {
         __u64   unique;
 };
 
+struct fuse_bmap_in {
+        __u64   block;
+        __u32   blocksize;
+        __u32   padding;
+};
+
+struct fuse_bmap_out {
+        __u64   block;
+};
+
 struct fuse_in_header {
         __u32   len;
         __u32   opcode;
diff --git a/include/linux/futex.h b/include/linux/futex.h
index d097b5b72bc6..3f153b4e156c 100644
--- a/include/linux/futex.h
+++ b/include/linux/futex.h
@@ -93,6 +93,7 @@ struct robust_list_head {
  */
 #define ROBUST_LIST_LIMIT       2048
 
+#ifdef __KERNEL__
 long do_futex(u32 __user *uaddr, int op, u32 val, unsigned long timeout,
               u32 __user *uaddr2, u32 val2, u32 val3);
 
@@ -110,6 +111,7 @@ static inline void exit_pi_state_list(struct task_struct *curr)
 {
 }
 #endif
+#endif /* __KERNEL__ */
 
 #define FUTEX_OP_SET            0       /* *(int *)UADDR2 = OPARG; */
 #define FUTEX_OP_ADD            1       /* *(int *)UADDR2 += OPARG; */
diff --git a/include/linux/gameport.h b/include/linux/gameport.h
index 2cdba0c23957..afad95272841 100644
--- a/include/linux/gameport.h
+++ b/include/linux/gameport.h
@@ -105,7 +105,7 @@ static inline void gameport_set_phys(struct gameport *gameport,
 
 static inline struct gameport *gameport_allocate_port(void)
 {
-        struct gameport *gameport = kcalloc(1, sizeof(struct gameport), GFP_KERNEL);
+        struct gameport *gameport = kzalloc(sizeof(struct gameport), GFP_KERNEL);
 
         return gameport;
 }
diff --git a/include/linux/generic_serial.h b/include/linux/generic_serial.h
index e25384561955..5412da28fa47 100644
--- a/include/linux/generic_serial.h
+++ b/include/linux/generic_serial.h
@@ -91,7 +91,7 @@ void gs_hangup(struct tty_struct *tty);
 int  gs_block_til_ready(void *port, struct file *filp);
 void gs_close(struct tty_struct *tty, struct file *filp);
 void gs_set_termios (struct tty_struct * tty, 
-                     struct termios * old_termios);
+                     struct ktermios * old_termios);
 int  gs_init_port(struct gs_port *port);
 int  gs_setserial(struct gs_port *port, struct serial_struct __user *sp);
 int  gs_getserial(struct gs_port *port, struct serial_struct __user *sp);
diff --git a/include/linux/genetlink.h b/include/linux/genetlink.h
index 9049dc65ae51..f7a93770e1be 100644
--- a/include/linux/genetlink.h
+++ b/include/linux/genetlink.h
@@ -17,6 +17,9 @@ struct genlmsghdr {
 #define GENL_HDRLEN     NLMSG_ALIGN(sizeof(struct genlmsghdr))
 
 #define GENL_ADMIN_PERM         0x01
+#define GENL_CMD_CAP_DO         0x02
+#define GENL_CMD_CAP_DUMP       0x04
+#define GENL_CMD_CAP_HASPOL     0x08
 
 /*
  * List of reserved static generic netlink identifiers:
@@ -58,9 +61,6 @@ enum {
         CTRL_ATTR_OP_UNSPEC,
         CTRL_ATTR_OP_ID,
         CTRL_ATTR_OP_FLAGS,
-        CTRL_ATTR_OP_POLICY,
-        CTRL_ATTR_OP_DOIT,
-        CTRL_ATTR_OP_DUMPIT,
         __CTRL_ATTR_OP_MAX,
 };
 
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 41f276fdd185..0a022b2f63fc 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -83,6 +83,9 @@ struct hd_struct {
         struct kobject *holder_dir;
         unsigned ios[2], sectors[2];    /* READs and WRITEs */
         int policy, partno;
+#ifdef CONFIG_FAIL_MAKE_REQUEST
+        int make_it_fail;
+#endif
 };
 
 #define GENHD_FL_REMOVABLE                      1
@@ -90,6 +93,7 @@ struct hd_struct {
 #define GENHD_FL_CD                             8
 #define GENHD_FL_UP                             16
 #define GENHD_FL_SUPPRESS_PARTITION_INFO        32
+#define GENHD_FL_FAIL                           64
 
 struct disk_stats {
         unsigned long sectors[2];       /* READs and WRITEs */
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index bf2b6bc3f6fd..00c314aedab7 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -116,6 +116,9 @@ static inline enum zone_type gfp_zone(gfp_t flags)
 #ifndef HAVE_ARCH_FREE_PAGE
 static inline void arch_free_page(struct page *page, int order) { }
 #endif
+#ifndef HAVE_ARCH_ALLOC_PAGE
+static inline void arch_alloc_page(struct page *page, int order) { }
+#endif
 
 extern struct page *
 FASTCALL(__alloc_pages(gfp_t, unsigned int, struct zonelist *));
diff --git a/include/linux/gfs2_ondisk.h b/include/linux/gfs2_ondisk.h
index a7ae7c177cac..8b7e4c1e32ae 100644
--- a/include/linux/gfs2_ondisk.h
+++ b/include/linux/gfs2_ondisk.h
@@ -54,8 +54,13 @@ struct gfs2_inum {
         __be64 no_addr;
 };
 
-static inline int gfs2_inum_equal(const struct gfs2_inum *ino1,
-                                  const struct gfs2_inum *ino2)
+struct gfs2_inum_host {
+        __u64 no_formal_ino;
+        __u64 no_addr;
+};
+
+static inline int gfs2_inum_equal(const struct gfs2_inum_host *ino1,
+                                  const struct gfs2_inum_host *ino2)
 {
         return ino1->no_formal_ino == ino2->no_formal_ino &&
                ino1->no_addr == ino2->no_addr;
@@ -89,6 +94,12 @@ struct gfs2_meta_header {
         __be32 __pad1;          /* Was incarnation number in gfs1 */
 };
 
+struct gfs2_meta_header_host {
+        __u32 mh_magic;
+        __u32 mh_type;
+        __u32 mh_format;
+};
+
 /*
  * super-block structure
  *
@@ -128,6 +139,23 @@ struct gfs2_sb {
         /* In gfs1, quota and license dinodes followed */
 };
 
+struct gfs2_sb_host {
+        struct gfs2_meta_header_host sb_header;
+
+        __u32 sb_fs_format;
+        __u32 sb_multihost_format;
+
+        __u32 sb_bsize;
+        __u32 sb_bsize_shift;
+
+        struct gfs2_inum_host sb_master_dir; /* Was jindex dinode in gfs1 */
+        struct gfs2_inum_host sb_root_dir;
+
+        char sb_lockproto[GFS2_LOCKNAME_LEN];
+        char sb_locktable[GFS2_LOCKNAME_LEN];
+        /* In gfs1, quota and license dinodes followed */
+};
+
 /*
  * resource index structure
  */
@@ -145,6 +173,14 @@ struct gfs2_rindex {
         __u8 ri_reserved[64];
 };
 
+struct gfs2_rindex_host {
+        __u64 ri_addr;  /* grp block disk address */
+        __u64 ri_data0; /* first data location */
+        __u32 ri_length;        /* length of rgrp header in fs blocks */
+        __u32 ri_data;  /* num of data blocks in rgrp */
+        __u32 ri_bitbytes;      /* number of bytes in data bitmaps */
+};
+
 /*
  * resource group header structure
  */
@@ -176,6 +212,13 @@ struct gfs2_rgrp {
         __u8 rg_reserved[80]; /* Several fields from gfs1 now reserved */
 };
 
+struct gfs2_rgrp_host {
+        __u32 rg_flags;
+        __u32 rg_free;
+        __u32 rg_dinodes;
+        __u64 rg_igeneration;
+};
+
 /*
  * quota structure
  */
@@ -187,6 +230,12 @@ struct gfs2_quota {
         __u8 qu_reserved[64];
 };
 
+struct gfs2_quota_host {
+        __u64 qu_limit;
+        __u64 qu_warn;
+        __u64 qu_value;
+};
+
 /*
  * dinode structure
  */
@@ -270,6 +319,27 @@ struct gfs2_dinode {
         __u8 di_reserved[56];
 };
 
+struct gfs2_dinode_host {
+        __u64 di_size;  /* number of bytes in file */
+        __u64 di_blocks;        /* number of blocks in file */
+
+        /* This section varies from gfs1. Padding added to align with
+         * remainder of dinode
+         */
+        __u64 di_goal_meta;     /* rgrp to alloc from next */
+        __u64 di_goal_data;     /* data block goal */
+        __u64 di_generation;    /* generation number for NFS */
+
+        __u32 di_flags; /* GFS2_DIF_... */
+        __u16 di_height;        /* height of metadata */
+
+        /* These only apply to directories  */
+        __u16 di_depth; /* Number of bits in the table */
+        __u32 di_entries;       /* The number of entries in the directory */
+
+        __u64 di_eattr; /* extended attribute block number */
+};
+
 /*
  * directory structure - many of these per directory file
  */
@@ -344,6 +414,16 @@ struct gfs2_log_header {
         __be32 lh_hash;
 };
 
+struct gfs2_log_header_host {
+        struct gfs2_meta_header_host lh_header;
+
+        __u64 lh_sequence;      /* Sequence number of this transaction */
+        __u32 lh_flags; /* GFS2_LOG_HEAD_... */
+        __u32 lh_tail;          /* Block number of log tail */
+        __u32 lh_blkno;
+        __u32 lh_hash;
+};
+
 /*
  * Log type descriptor
  */
@@ -384,6 +464,11 @@ struct gfs2_inum_range {
         __be64 ir_length;
 };
 
+struct gfs2_inum_range_host {
+        __u64 ir_start;
+        __u64 ir_length;
+};
+
 /*
  * Statfs change
  * Describes an change to the pool of free and allocated
@@ -396,6 +481,12 @@ struct gfs2_statfs_change {
         __be64 sc_dinodes;
 };
 
+struct gfs2_statfs_change_host {
+        __u64 sc_total;
+        __u64 sc_free;
+        __u64 sc_dinodes;
+};
+
 /*
  * Quota change
  * Describes an allocation change for a particular
@@ -410,33 +501,38 @@ struct gfs2_quota_change {
         __be32 qc_id;
 };
 
+struct gfs2_quota_change_host {
+        __u64 qc_change;
+        __u32 qc_flags; /* GFS2_QCF_... */
+        __u32 qc_id;
+};
+
 #ifdef __KERNEL__
 /* Translation functions */
 
-extern void gfs2_inum_in(struct gfs2_inum *no, const void *buf);
-extern void gfs2_inum_out(const struct gfs2_inum *no, void *buf);
-extern void gfs2_sb_in(struct gfs2_sb *sb, const void *buf);
-extern void gfs2_rindex_in(struct gfs2_rindex *ri, const void *buf);
-extern void gfs2_rindex_out(const struct gfs2_rindex *ri, void *buf);
-extern void gfs2_rgrp_in(struct gfs2_rgrp *rg, const void *buf);
-extern void gfs2_rgrp_out(const struct gfs2_rgrp *rg, void *buf);
-extern void gfs2_quota_in(struct gfs2_quota *qu, const void *buf);
-extern void gfs2_quota_out(const struct gfs2_quota *qu, void *buf);
-extern void gfs2_dinode_in(struct gfs2_dinode *di, const void *buf);
-extern void gfs2_dinode_out(const struct gfs2_dinode *di, void *buf);
+extern void gfs2_inum_in(struct gfs2_inum_host *no, const void *buf);
+extern void gfs2_inum_out(const struct gfs2_inum_host *no, void *buf);
+extern void gfs2_sb_in(struct gfs2_sb_host *sb, const void *buf);
+extern void gfs2_rindex_in(struct gfs2_rindex_host *ri, const void *buf);
+extern void gfs2_rindex_out(const struct gfs2_rindex_host *ri, void *buf);
+extern void gfs2_rgrp_in(struct gfs2_rgrp_host *rg, const void *buf);
+extern void gfs2_rgrp_out(const struct gfs2_rgrp_host *rg, void *buf);
+extern void gfs2_quota_in(struct gfs2_quota_host *qu, const void *buf);
+struct gfs2_inode;
+extern void gfs2_dinode_out(const struct gfs2_inode *ip, void *buf);
 extern void gfs2_ea_header_in(struct gfs2_ea_header *ea, const void *buf);
 extern void gfs2_ea_header_out(const struct gfs2_ea_header *ea, void *buf);
-extern void gfs2_log_header_in(struct gfs2_log_header *lh, const void *buf);
-extern void gfs2_inum_range_in(struct gfs2_inum_range *ir, const void *buf);
-extern void gfs2_inum_range_out(const struct gfs2_inum_range *ir, void *buf);
-extern void gfs2_statfs_change_in(struct gfs2_statfs_change *sc, const void *buf);
-extern void gfs2_statfs_change_out(const struct gfs2_statfs_change *sc, void *buf);
-extern void gfs2_quota_change_in(struct gfs2_quota_change *qc, const void *buf);
+extern void gfs2_log_header_in(struct gfs2_log_header_host *lh, const void *buf);
+extern void gfs2_inum_range_in(struct gfs2_inum_range_host *ir, const void *buf);
+extern void gfs2_inum_range_out(const struct gfs2_inum_range_host *ir, void *buf);
+extern void gfs2_statfs_change_in(struct gfs2_statfs_change_host *sc, const void *buf);
+extern void gfs2_statfs_change_out(const struct gfs2_statfs_change_host *sc, void *buf);
+extern void gfs2_quota_change_in(struct gfs2_quota_change_host *qc, const void *buf);
 
 /* Printing functions */
 
-extern void gfs2_rindex_print(const struct gfs2_rindex *ri);
-extern void gfs2_dinode_print(const struct gfs2_dinode *di);
+extern void gfs2_rindex_print(const struct gfs2_rindex_host *ri);
+extern void gfs2_dinode_print(const struct gfs2_inode *ip);
 
 #endif /* __KERNEL__ */
 
diff --git a/include/linux/hid-debug.h b/include/linux/hid-debug.h
new file mode 100644
index 000000000000..f04d6d75c098
--- /dev/null
+++ b/include/linux/hid-debug.h
@@ -0,0 +1,757 @@
+/*
+ * $Id: hid-debug.h,v 1.8 2001/09/25 09:37:57 vojtech Exp $
+ *
+ *  (c) 1999 Andreas Gal                <gal@cs.uni-magdeburg.de>
+ *  (c) 2000-2001 Vojtech Pavlik        <vojtech@ucw.cz>
+ *
+ *  Some debug stuff for the HID parser.
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * Should you need to contact me, the author, you can do so either by
+ * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail:
+ * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic
+ */
+
+#include <linux/input.h>
+
+struct hid_usage_entry {
+        unsigned  page;
+        unsigned  usage;
+        char     *description;
+};
+
+static const struct hid_usage_entry hid_usage_table[] = {
+  {  0,      0, "Undefined" },
+  {  1,      0, "GenericDesktop" },
+    {0, 0x01, "Pointer"},
+    {0, 0x02, "Mouse"},
+    {0, 0x04, "Joystick"},
+    {0, 0x05, "GamePad"},
+    {0, 0x06, "Keyboard"},
+    {0, 0x07, "Keypad"},
+    {0, 0x08, "MultiAxis"},
+      {0, 0x30, "X"},
+      {0, 0x31, "Y"},
+      {0, 0x32, "Z"},
+      {0, 0x33, "Rx"},
+      {0, 0x34, "Ry"},
+      {0, 0x35, "Rz"},
+      {0, 0x36, "Slider"},
+      {0, 0x37, "Dial"},
+      {0, 0x38, "Wheel"},
+      {0, 0x39, "HatSwitch"},
+    {0, 0x3a, "CountedBuffer"},
+      {0, 0x3b, "ByteCount"},
+      {0, 0x3c, "MotionWakeup"},
+      {0, 0x3d, "Start"},
+      {0, 0x3e, "Select"},
+      {0, 0x40, "Vx"},
+      {0, 0x41, "Vy"},
+      {0, 0x42, "Vz"},
+      {0, 0x43, "Vbrx"},
+      {0, 0x44, "Vbry"},
+      {0, 0x45, "Vbrz"},
+      {0, 0x46, "Vno"},
+    {0, 0x80, "SystemControl"},
+      {0, 0x81, "SystemPowerDown"},
+      {0, 0x82, "SystemSleep"},
+      {0, 0x83, "SystemWakeUp"},
+      {0, 0x84, "SystemContextMenu"},
+      {0, 0x85, "SystemMainMenu"},
+      {0, 0x86, "SystemAppMenu"},
+      {0, 0x87, "SystemMenuHelp"},
+      {0, 0x88, "SystemMenuExit"},
+      {0, 0x89, "SystemMenuSelect"},
+      {0, 0x8a, "SystemMenuRight"},
+      {0, 0x8b, "SystemMenuLeft"},
+      {0, 0x8c, "SystemMenuUp"},
+      {0, 0x8d, "SystemMenuDown"},
+      {0, 0x90, "D-PadUp"},
+      {0, 0x91, "D-PadDown"},
+      {0, 0x92, "D-PadRight"},
+      {0, 0x93, "D-PadLeft"},
+  {  2, 0, "Simulation" },
+      {0, 0xb0, "Aileron"},
+      {0, 0xb1, "AileronTrim"},
+      {0, 0xb2, "Anti-Torque"},
+      {0, 0xb3, "Autopilot"},
+      {0, 0xb4, "Chaff"},
+      {0, 0xb5, "Collective"},
+      {0, 0xb6, "DiveBrake"},
+      {0, 0xb7, "ElectronicCountermeasures"},
+      {0, 0xb8, "Elevator"},
+      {0, 0xb9, "ElevatorTrim"},
+      {0, 0xba, "Rudder"},
+      {0, 0xbb, "Throttle"},
+      {0, 0xbc, "FlightCommunications"},
+      {0, 0xbd, "FlareRelease"},
+      {0, 0xbe, "LandingGear"},
+      {0, 0xbf, "ToeBrake"},
+  {  7, 0, "Keyboard" },
+  {  8, 0, "LED" },
+      {0, 0x01, "NumLock"},
+      {0, 0x02, "CapsLock"},
+      {0, 0x03, "ScrollLock"},
+      {0, 0x04, "Compose"},
+      {0, 0x05, "Kana"},
+      {0, 0x4b, "GenericIndicator"},
+  {  9, 0, "Button" },
+  { 10, 0, "Ordinal" },
+  { 12, 0, "Consumer" },
+      {0, 0x238, "HorizontalWheel"},
+  { 13, 0, "Digitizers" },
+    {0, 0x01, "Digitizer"},
+    {0, 0x02, "Pen"},
+    {0, 0x03, "LightPen"},
+    {0, 0x04, "TouchScreen"},
+    {0, 0x05, "TouchPad"},
+    {0, 0x20, "Stylus"},
+    {0, 0x21, "Puck"},
+    {0, 0x22, "Finger"},
+    {0, 0x30, "TipPressure"},
+    {0, 0x31, "BarrelPressure"},
+    {0, 0x32, "InRange"},
+    {0, 0x33, "Touch"},
+    {0, 0x34, "UnTouch"},
+    {0, 0x35, "Tap"},
+    {0, 0x39, "TabletFunctionKey"},
+    {0, 0x3a, "ProgramChangeKey"},
+    {0, 0x3c, "Invert"},
+    {0, 0x42, "TipSwitch"},
+    {0, 0x43, "SecondaryTipSwitch"},
+    {0, 0x44, "BarrelSwitch"},
+    {0, 0x45, "Eraser"},
+    {0, 0x46, "TabletPick"},
+  { 15, 0, "PhysicalInterfaceDevice" },
+    {0, 0x00, "Undefined"},
+    {0, 0x01, "Physical_Interface_Device"},
+      {0, 0x20, "Normal"},
+    {0, 0x21, "Set_Effect_Report"},
+      {0, 0x22, "Effect_Block_Index"},
+      {0, 0x23, "Parameter_Block_Offset"},
+      {0, 0x24, "ROM_Flag"},
+      {0, 0x25, "Effect_Type"},
+        {0, 0x26, "ET_Constant_Force"},
+        {0, 0x27, "ET_Ramp"},
+        {0, 0x28, "ET_Custom_Force_Data"},
+        {0, 0x30, "ET_Square"},
+        {0, 0x31, "ET_Sine"},
+        {0, 0x32, "ET_Triangle"},
+        {0, 0x33, "ET_Sawtooth_Up"},
+        {0, 0x34, "ET_Sawtooth_Down"},
+        {0, 0x40, "ET_Spring"},
+        {0, 0x41, "ET_Damper"},
+        {0, 0x42, "ET_Inertia"},
+        {0, 0x43, "ET_Friction"},
+      {0, 0x50, "Duration"},
+      {0, 0x51, "Sample_Period"},
+      {0, 0x52, "Gain"},
+      {0, 0x53, "Trigger_Button"},
+      {0, 0x54, "Trigger_Repeat_Interval"},
+      {0, 0x55, "Axes_Enable"},
+        {0, 0x56, "Direction_Enable"},
+      {0, 0x57, "Direction"},
+      {0, 0x58, "Type_Specific_Block_Offset"},
+        {0, 0x59, "Block_Type"},
+        {0, 0x5A, "Set_Envelope_Report"},
+          {0, 0x5B, "Attack_Level"},
+          {0, 0x5C, "Attack_Time"},
+          {0, 0x5D, "Fade_Level"},
+          {0, 0x5E, "Fade_Time"},
+        {0, 0x5F, "Set_Condition_Report"},
+        {0, 0x60, "CP_Offset"},
+        {0, 0x61, "Positive_Coefficient"},
+        {0, 0x62, "Negative_Coefficient"},
+        {0, 0x63, "Positive_Saturation"},
+        {0, 0x64, "Negative_Saturation"},
+        {0, 0x65, "Dead_Band"},
+      {0, 0x66, "Download_Force_Sample"},
+      {0, 0x67, "Isoch_Custom_Force_Enable"},
+      {0, 0x68, "Custom_Force_Data_Report"},
+        {0, 0x69, "Custom_Force_Data"},
+        {0, 0x6A, "Custom_Force_Vendor_Defined_Data"},
+      {0, 0x6B, "Set_Custom_Force_Report"},
+        {0, 0x6C, "Custom_Force_Data_Offset"},
+        {0, 0x6D, "Sample_Count"},
+      {0, 0x6E, "Set_Periodic_Report"},
+        {0, 0x6F, "Offset"},
+        {0, 0x70, "Magnitude"},
+        {0, 0x71, "Phase"},
+        {0, 0x72, "Period"},
+      {0, 0x73, "Set_Constant_Force_Report"},
+        {0, 0x74, "Set_Ramp_Force_Report"},
+        {0, 0x75, "Ramp_Start"},
+        {0, 0x76, "Ramp_End"},
+      {0, 0x77, "Effect_Operation_Report"},
+        {0, 0x78, "Effect_Operation"},
+          {0, 0x79, "Op_Effect_Start"},
+          {0, 0x7A, "Op_Effect_Start_Solo"},
+          {0, 0x7B, "Op_Effect_Stop"},
+          {0, 0x7C, "Loop_Count"},
+      {0, 0x7D, "Device_Gain_Report"},
+        {0, 0x7E, "Device_Gain"},
+    {0, 0x7F, "PID_Pool_Report"},
+      {0, 0x80, "RAM_Pool_Size"},
+      {0, 0x81, "ROM_Pool_Size"},
+      {0, 0x82, "ROM_Effect_Block_Count"},
+      {0, 0x83, "Simultaneous_Effects_Max"},
+      {0, 0x84, "Pool_Alignment"},
+    {0, 0x85, "PID_Pool_Move_Report"},
+      {0, 0x86, "Move_Source"},
+      {0, 0x87, "Move_Destination"},
+      {0, 0x88, "Move_Length"},
+    {0, 0x89, "PID_Block_Load_Report"},
+      {0, 0x8B, "Block_Load_Status"},
+      {0, 0x8C, "Block_Load_Success"},
+      {0, 0x8D, "Block_Load_Full"},
+      {0, 0x8E, "Block_Load_Error"},
+      {0, 0x8F, "Block_Handle"},
+      {0, 0x90, "PID_Block_Free_Report"},
+      {0, 0x91, "Type_Specific_Block_Handle"},
+    {0, 0x92, "PID_State_Report"},
+      {0, 0x94, "Effect_Playing"},
+      {0, 0x95, "PID_Device_Control_Report"},
+        {0, 0x96, "PID_Device_Control"},
+        {0, 0x97, "DC_Enable_Actuators"},
+        {0, 0x98, "DC_Disable_Actuators"},
+        {0, 0x99, "DC_Stop_All_Effects"},
+        {0, 0x9A, "DC_Device_Reset"},
+        {0, 0x9B, "DC_Device_Pause"},
+        {0, 0x9C, "DC_Device_Continue"},
+      {0, 0x9F, "Device_Paused"},
+      {0, 0xA0, "Actuators_Enabled"},
+      {0, 0xA4, "Safety_Switch"},
+      {0, 0xA5, "Actuator_Override_Switch"},
+      {0, 0xA6, "Actuator_Power"},
+    {0, 0xA7, "Start_Delay"},
+    {0, 0xA8, "Parameter_Block_Size"},
+    {0, 0xA9, "Device_Managed_Pool"},
+    {0, 0xAA, "Shared_Parameter_Blocks"},
+    {0, 0xAB, "Create_New_Effect_Report"},
+    {0, 0xAC, "RAM_Pool_Available"},
+  { 0x84, 0, "Power Device" },
+    { 0x84, 0x02, "PresentStatus" },
+    { 0x84, 0x03, "ChangeStatus" },
+    { 0x84, 0x04, "UPS" },
+    { 0x84, 0x05, "PowerSupply" },
+    { 0x84, 0x10, "BatterySystem" },
+    { 0x84, 0x11, "BatterySystemID" },
+    { 0x84, 0x12, "Battery" },
+    { 0x84, 0x13, "BatteryID" },
+    { 0x84, 0x14, "Charger" },
+    { 0x84, 0x15, "ChargerID" },
+    { 0x84, 0x16, "PowerConverter" },
+    { 0x84, 0x17, "PowerConverterID" },
+    { 0x84, 0x18, "OutletSystem" },
+    { 0x84, 0x19, "OutletSystemID" },
+    { 0x84, 0x1a, "Input" },
+    { 0x84, 0x1b, "InputID" },
+    { 0x84, 0x1c, "Output" },
+    { 0x84, 0x1d, "OutputID" },
+    { 0x84, 0x1e, "Flow" },
+    { 0x84, 0x1f, "FlowID" },
+    { 0x84, 0x20, "Outlet" },
+    { 0x84, 0x21, "OutletID" },
+    { 0x84, 0x22, "Gang" },
+    { 0x84, 0x24, "PowerSummary" },
+    { 0x84, 0x25, "PowerSummaryID" },
+    { 0x84, 0x30, "Voltage" },
+    { 0x84, 0x31, "Current" },
+    { 0x84, 0x32, "Frequency" },
+    { 0x84, 0x33, "ApparentPower" },
+    { 0x84, 0x35, "PercentLoad" },
+    { 0x84, 0x40, "ConfigVoltage" },
+    { 0x84, 0x41, "ConfigCurrent" },
+    { 0x84, 0x43, "ConfigApparentPower" },
+    { 0x84, 0x53, "LowVoltageTransfer" },
+    { 0x84, 0x54, "HighVoltageTransfer" },
+    { 0x84, 0x56, "DelayBeforeStartup" },
+    { 0x84, 0x57, "DelayBeforeShutdown" },
+    { 0x84, 0x58, "Test" },
+    { 0x84, 0x5a, "AudibleAlarmControl" },
+    { 0x84, 0x60, "Present" },
+    { 0x84, 0x61, "Good" },
+    { 0x84, 0x62, "InternalFailure" },
+    { 0x84, 0x65, "Overload" },
+    { 0x84, 0x66, "OverCharged" },
+    { 0x84, 0x67, "OverTemperature" },
+    { 0x84, 0x68, "ShutdownRequested" },
+    { 0x84, 0x69, "ShutdownImminent" },
+    { 0x84, 0x6b, "SwitchOn/Off" },
+    { 0x84, 0x6c, "Switchable" },
+    { 0x84, 0x6d, "Used" },
+    { 0x84, 0x6e, "Boost" },
+    { 0x84, 0x73, "CommunicationLost" },
+    { 0x84, 0xfd, "iManufacturer" },
+    { 0x84, 0xfe, "iProduct" },
+    { 0x84, 0xff, "iSerialNumber" },
+  { 0x85, 0, "Battery System" },
+    { 0x85, 0x01, "SMBBatteryMode" },
+    { 0x85, 0x02, "SMBBatteryStatus" },
+    { 0x85, 0x03, "SMBAlarmWarning" },
+    { 0x85, 0x04, "SMBChargerMode" },
+    { 0x85, 0x05, "SMBChargerStatus" },
+    { 0x85, 0x06, "SMBChargerSpecInfo" },
+    { 0x85, 0x07, "SMBSelectorState" },
+    { 0x85, 0x08, "SMBSelectorPresets" },
+    { 0x85, 0x09, "SMBSelectorInfo" },
+    { 0x85, 0x29, "RemainingCapacityLimit" },
+    { 0x85, 0x2c, "CapacityMode" },
+    { 0x85, 0x42, "BelowRemainingCapacityLimit" },
+    { 0x85, 0x44, "Charging" },
+    { 0x85, 0x45, "Discharging" },
+    { 0x85, 0x4b, "NeedReplacement" },
+    { 0x85, 0x66, "RemainingCapacity" },
+    { 0x85, 0x68, "RunTimeToEmpty" },
+    { 0x85, 0x6a, "AverageTimeToFull" },
+    { 0x85, 0x83, "DesignCapacity" },
+    { 0x85, 0x85, "ManufacturerDate" },
+    { 0x85, 0x89, "iDeviceChemistry" },
+    { 0x85, 0x8b, "Rechargable" },
+    { 0x85, 0x8f, "iOEMInformation" },
+    { 0x85, 0x8d, "CapacityGranularity1" },
+    { 0x85, 0xd0, "ACPresent" },
+  /* pages 0xff00 to 0xffff are vendor-specific */
+  { 0xffff, 0, "Vendor-specific-FF" },
+  { 0, 0, NULL }
+};
+
+static void resolv_usage_page(unsigned page) {
+        const struct hid_usage_entry *p;
+
+        for (p = hid_usage_table; p->description; p++)
+                if (p->page == page) {
+                        printk("%s", p->description);
+                        return;
+                }
+        printk("%04x", page);
+}
+
+static void resolv_usage(unsigned usage) {
+        const struct hid_usage_entry *p;
+
+        resolv_usage_page(usage >> 16);
+        printk(".");
+        for (p = hid_usage_table; p->description; p++)
+                if (p->page == (usage >> 16)) {
+                        for(++p; p->description && p->usage != 0; p++)
+                                if (p->usage == (usage & 0xffff)) {
+                                        printk("%s", p->description);
+                                        return;
+                                }
+                        break;
+                }
+        printk("%04x", usage & 0xffff);
+}
+
+__inline__ static void tab(int n) {
+        while (n--) printk(" ");
+}
+
+static void hid_dump_field(struct hid_field *field, int n) {
+        int j;
+
+        if (field->physical) {
+                tab(n);
+                printk("Physical(");
+                resolv_usage(field->physical); printk(")\n");
+        }
+        if (field->logical) {
+                tab(n);
+                printk("Logical(");
+                resolv_usage(field->logical); printk(")\n");
+        }
+        tab(n); printk("Usage(%d)\n", field->maxusage);
+        for (j = 0; j < field->maxusage; j++) {
+                tab(n+2);resolv_usage(field->usage[j].hid); printk("\n");
+        }
+        if (field->logical_minimum != field->logical_maximum) {
+                tab(n); printk("Logical Minimum(%d)\n", field->logical_minimum);
+                tab(n); printk("Logical Maximum(%d)\n", field->logical_maximum);
+        }
+        if (field->physical_minimum != field->physical_maximum) {
+                tab(n); printk("Physical Minimum(%d)\n", field->physical_minimum);
+                tab(n); printk("Physical Maximum(%d)\n", field->physical_maximum);
+        }
+        if (field->unit_exponent) {
+                tab(n); printk("Unit Exponent(%d)\n", field->unit_exponent);
+        }
+        if (field->unit) {
+                char *systems[5] = { "None", "SI Linear", "SI Rotation", "English Linear", "English Rotation" };
+                char *units[5][8] = {
+                        { "None", "None", "None", "None", "None", "None", "None", "None" },
+                        { "None", "Centimeter", "Gram", "Seconds", "Kelvin",     "Ampere", "Candela", "None" },
+                        { "None", "Radians",    "Gram", "Seconds", "Kelvin",     "Ampere", "Candela", "None" },
+                        { "None", "Inch",       "Slug", "Seconds", "Fahrenheit", "Ampere", "Candela", "None" },
+                        { "None", "Degrees",    "Slug", "Seconds", "Fahrenheit", "Ampere", "Candela", "None" }
+                };
+
+                int i;
+                int sys;
+                __u32 data = field->unit;
+
+                /* First nibble tells us which system we're in. */
+                sys = data & 0xf;
+                data >>= 4;
+
+                if(sys > 4) {
+                        tab(n); printk("Unit(Invalid)\n");
+                }
+                else {
+                        int earlier_unit = 0;
+
+                        tab(n); printk("Unit(%s : ", systems[sys]);
+
+                        for (i=1 ; i<sizeof(__u32)*2 ; i++) {
+                                char nibble = data & 0xf;
+                                data >>= 4;
+                                if (nibble != 0) {
+                                        if(earlier_unit++ > 0)
+                                                printk("*");
+                                        printk("%s", units[sys][i]);
+                                        if(nibble != 1) {
+                                                /* This is a _signed_ nibble(!) */
+
+                                                int val = nibble & 0x7;
+                                                if(nibble & 0x08)
+                                                        val = -((0x7 & ~val) +1);
+                                                printk("^%d", val);
+                                        }
+                                }
+                        }
+                        printk(")\n");
+                }
+        }
+        tab(n); printk("Report Size(%u)\n", field->report_size);
+        tab(n); printk("Report Count(%u)\n", field->report_count);
+        tab(n); printk("Report Offset(%u)\n", field->report_offset);
+
+        tab(n); printk("Flags( ");
+        j = field->flags;
+        printk("%s", HID_MAIN_ITEM_CONSTANT & j ? "Constant " : "");
+        printk("%s", HID_MAIN_ITEM_VARIABLE & j ? "Variable " : "Array ");
+        printk("%s", HID_MAIN_ITEM_RELATIVE & j ? "Relative " : "Absolute ");
+        printk("%s", HID_MAIN_ITEM_WRAP & j ? "Wrap " : "");
+        printk("%s", HID_MAIN_ITEM_NONLINEAR & j ? "NonLinear " : "");
+        printk("%s", HID_MAIN_ITEM_NO_PREFERRED & j ? "NoPrefferedState " : "");
+        printk("%s", HID_MAIN_ITEM_NULL_STATE & j ? "NullState " : "");
+        printk("%s", HID_MAIN_ITEM_VOLATILE & j ? "Volatile " : "");
+        printk("%s", HID_MAIN_ITEM_BUFFERED_BYTE & j ? "BufferedByte " : "");
+        printk(")\n");
+}
+
+static void __attribute__((unused)) hid_dump_device(struct hid_device *device) {
+        struct hid_report_enum *report_enum;
+        struct hid_report *report;
+        struct list_head *list;
+        unsigned i,k;
+        static char *table[] = {"INPUT", "OUTPUT", "FEATURE"};
+
+        for (i = 0; i < HID_REPORT_TYPES; i++) {
+                report_enum = device->report_enum + i;
+                list = report_enum->report_list.next;
+                while (list != &report_enum->report_list) {
+                        report = (struct hid_report *) list;
+                        tab(2);
+                        printk("%s", table[i]);
+                        if (report->id)
+                                printk("(%d)", report->id);
+                        printk("[%s]", table[report->type]);
+                        printk("\n");
+                        for (k = 0; k < report->maxfield; k++) {
+                                tab(4);
+                                printk("Field(%d)\n", k);
+                                hid_dump_field(report->field[k], 6);
+                        }
+                        list = list->next;
+                }
+        }
+}
+
+static void __attribute__((unused)) hid_dump_input(struct hid_usage *usage, __s32 value) {
+        printk("hid-debug: input ");
+        resolv_usage(usage->hid);
+        printk(" = %d\n", value);
+}
+
+
+static char *events[EV_MAX + 1] = {
+        [EV_SYN] = "Sync",                      [EV_KEY] = "Key",
+        [EV_REL] = "Relative",                  [EV_ABS] = "Absolute",
+        [EV_MSC] = "Misc",                      [EV_LED] = "LED",
+        [EV_SND] = "Sound",                     [EV_REP] = "Repeat",
+        [EV_FF] = "ForceFeedback",              [EV_PWR] = "Power",
+        [EV_FF_STATUS] = "ForceFeedbackStatus",
+};
+
+static char *syncs[2] = {
+        [SYN_REPORT] = "Report",                [SYN_CONFIG] = "Config",
+};
+static char *keys[KEY_MAX + 1] = {
+        [KEY_RESERVED] = "Reserved",            [KEY_ESC] = "Esc",
+        [KEY_1] = "1",                          [KEY_2] = "2",
+        [KEY_3] = "3",                          [KEY_4] = "4",
+        [KEY_5] = "5",                          [KEY_6] = "6",
+        [KEY_7] = "7",                          [KEY_8] = "8",
+        [KEY_9] = "9",                          [KEY_0] = "0",
+        [KEY_MINUS] = "Minus",                  [KEY_EQUAL] = "Equal",
+        [KEY_BACKSPACE] = "Backspace",          [KEY_TAB] = "Tab",
+        [KEY_Q] = "Q",                          [KEY_W] = "W",
+        [KEY_E] = "E",                          [KEY_R] = "R",
+        [KEY_T] = "T",                          [KEY_Y] = "Y",
+        [KEY_U] = "U",                          [KEY_I] = "I",
+        [KEY_O] = "O",                          [KEY_P] = "P",
+        [KEY_LEFTBRACE] = "LeftBrace",          [KEY_RIGHTBRACE] = "RightBrace",
+        [KEY_ENTER] = "Enter",                  [KEY_LEFTCTRL] = "LeftControl",
+        [KEY_A] = "A",                          [KEY_S] = "S",
+        [KEY_D] = "D",                          [KEY_F] = "F",
+        [KEY_G] = "G",                          [KEY_H] = "H",
+        [KEY_J] = "J",                          [KEY_K] = "K",
+        [KEY_L] = "L",                          [KEY_SEMICOLON] = "Semicolon",
+        [KEY_APOSTROPHE] = "Apostrophe",        [KEY_GRAVE] = "Grave",
+        [KEY_LEFTSHIFT] = "LeftShift",          [KEY_BACKSLASH] = "BackSlash",
+        [KEY_Z] = "Z",                          [KEY_X] = "X",
+        [KEY_C] = "C",                          [KEY_V] = "V",
+        [KEY_B] = "B",                          [KEY_N] = "N",
+        [KEY_M] = "M",                          [KEY_COMMA] = "Comma",
+        [KEY_DOT] = "Dot",                      [KEY_SLASH] = "Slash",
+        [KEY_RIGHTSHIFT] = "RightShift",        [KEY_KPASTERISK] = "KPAsterisk",
+        [KEY_LEFTALT] = "LeftAlt",              [KEY_SPACE] = "Space",
+        [KEY_CAPSLOCK] = "CapsLock",            [KEY_F1] = "F1",
+        [KEY_F2] = "F2",                        [KEY_F3] = "F3",
+        [KEY_F4] = "F4",                        [KEY_F5] = "F5",
+        [KEY_F6] = "F6",                        [KEY_F7] = "F7",
+        [KEY_F8] = "F8",                        [KEY_F9] = "F9",
+        [KEY_F10] = "F10",                      [KEY_NUMLOCK] = "NumLock",
+        [KEY_SCROLLLOCK] = "ScrollLock",        [KEY_KP7] = "KP7",
+        [KEY_KP8] = "KP8",                      [KEY_KP9] = "KP9",
+        [KEY_KPMINUS] = "KPMinus",              [KEY_KP4] = "KP4",
+        [KEY_KP5] = "KP5",                      [KEY_KP6] = "KP6",
+        [KEY_KPPLUS] = "KPPlus",                [KEY_KP1] = "KP1",
+        [KEY_KP2] = "KP2",                      [KEY_KP3] = "KP3",
+        [KEY_KP0] = "KP0",                      [KEY_KPDOT] = "KPDot",
+        [KEY_ZENKAKUHANKAKU] = "Zenkaku/Hankaku", [KEY_102ND] = "102nd",
+        [KEY_F11] = "F11",                      [KEY_F12] = "F12",
+        [KEY_RO] = "RO",                        [KEY_KATAKANA] = "Katakana",
+        [KEY_HIRAGANA] = "HIRAGANA",            [KEY_HENKAN] = "Henkan",
+        [KEY_KATAKANAHIRAGANA] = "Katakana/Hiragana", [KEY_MUHENKAN] = "Muhenkan",
+        [KEY_KPJPCOMMA] = "KPJpComma",          [KEY_KPENTER] = "KPEnter",
+        [KEY_RIGHTCTRL] = "RightCtrl",          [KEY_KPSLASH] = "KPSlash",
+        [KEY_SYSRQ] = "SysRq",                  [KEY_RIGHTALT] = "RightAlt",
+        [KEY_LINEFEED] = "LineFeed",            [KEY_HOME] = "Home",
+        [KEY_UP] = "Up",                        [KEY_PAGEUP] = "PageUp",
+        [KEY_LEFT] = "Left",                    [KEY_RIGHT] = "Right",
+        [KEY_END] = "End",                      [KEY_DOWN] = "Down",
+        [KEY_PAGEDOWN] = "PageDown",            [KEY_INSERT] = "Insert",
+        [KEY_DELETE] = "Delete",                [KEY_MACRO] = "Macro",
+        [KEY_MUTE] = "Mute",                    [KEY_VOLUMEDOWN] = "VolumeDown",
+        [KEY_VOLUMEUP] = "VolumeUp",            [KEY_POWER] = "Power",
+        [KEY_KPEQUAL] = "KPEqual",              [KEY_KPPLUSMINUS] = "KPPlusMinus",
+        [KEY_PAUSE] = "Pause",                  [KEY_KPCOMMA] = "KPComma",
+        [KEY_HANGUEL] = "Hangeul",              [KEY_HANJA] = "Hanja",
+        [KEY_YEN] = "Yen",                      [KEY_LEFTMETA] = "LeftMeta",
+        [KEY_RIGHTMETA] = "RightMeta",          [KEY_COMPOSE] = "Compose",
+        [KEY_STOP] = "Stop",                    [KEY_AGAIN] = "Again",
+        [KEY_PROPS] = "Props",                  [KEY_UNDO] = "Undo",
+        [KEY_FRONT] = "Front",                  [KEY_COPY] = "Copy",
+        [KEY_OPEN] = "Open",                    [KEY_PASTE] = "Paste",
+        [KEY_FIND] = "Find",                    [KEY_CUT] = "Cut",
+        [KEY_HELP] = "Help",                    [KEY_MENU] = "Menu",
+        [KEY_CALC] = "Calc",                    [KEY_SETUP] = "Setup",
+        [KEY_SLEEP] = "Sleep",                  [KEY_WAKEUP] = "WakeUp",
+        [KEY_FILE] = "File",                    [KEY_SENDFILE] = "SendFile",
+        [KEY_DELETEFILE] = "DeleteFile",        [KEY_XFER] = "X-fer",
+        [KEY_PROG1] = "Prog1",                  [KEY_PROG2] = "Prog2",
+        [KEY_WWW] = "WWW",                      [KEY_MSDOS] = "MSDOS",
+        [KEY_COFFEE] = "Coffee",                [KEY_DIRECTION] = "Direction",
+        [KEY_CYCLEWINDOWS] = "CycleWindows",    [KEY_MAIL] = "Mail",
+        [KEY_BOOKMARKS] = "Bookmarks",          [KEY_COMPUTER] = "Computer",
+        [KEY_BACK] = "Back",                    [KEY_FORWARD] = "Forward",
+        [KEY_CLOSECD] = "CloseCD",              [KEY_EJECTCD] = "EjectCD",
+        [KEY_EJECTCLOSECD] = "EjectCloseCD",    [KEY_NEXTSONG] = "NextSong",
+        [KEY_PLAYPAUSE] = "PlayPause",          [KEY_PREVIOUSSONG] = "PreviousSong",
+        [KEY_STOPCD] = "StopCD",                [KEY_RECORD] = "Record",
+        [KEY_REWIND] = "Rewind",                [KEY_PHONE] = "Phone",
+        [KEY_ISO] = "ISOKey",                   [KEY_CONFIG] = "Config",
+        [KEY_HOMEPAGE] = "HomePage",            [KEY_REFRESH] = "Refresh",
+        [KEY_EXIT] = "Exit",                    [KEY_MOVE] = "Move",
+        [KEY_EDIT] = "Edit",                    [KEY_SCROLLUP] = "ScrollUp",
+        [KEY_SCROLLDOWN] = "ScrollDown",        [KEY_KPLEFTPAREN] = "KPLeftParenthesis",
+        [KEY_KPRIGHTPAREN] = "KPRightParenthesis", [KEY_NEW] = "New",
+        [KEY_REDO] = "Redo",                    [KEY_F13] = "F13",
+        [KEY_F14] = "F14",                      [KEY_F15] = "F15",
+        [KEY_F16] = "F16",                      [KEY_F17] = "F17",
+        [KEY_F18] = "F18",                      [KEY_F19] = "F19",
+        [KEY_F20] = "F20",                      [KEY_F21] = "F21",
+        [KEY_F22] = "F22",                      [KEY_F23] = "F23",
+        [KEY_F24] = "F24",                      [KEY_PLAYCD] = "PlayCD",
+        [KEY_PAUSECD] = "PauseCD",              [KEY_PROG3] = "Prog3",
+        [KEY_PROG4] = "Prog4",                  [KEY_SUSPEND] = "Suspend",
+        [KEY_CLOSE] = "Close",                  [KEY_PLAY] = "Play",
+        [KEY_FASTFORWARD] = "FastForward",      [KEY_BASSBOOST] = "BassBoost",
+        [KEY_PRINT] = "Print",                  [KEY_HP] = "HP",
+        [KEY_CAMERA] = "Camera",                [KEY_SOUND] = "Sound",
+        [KEY_QUESTION] = "Question",            [KEY_EMAIL] = "Email",
+        [KEY_CHAT] = "Chat",                    [KEY_SEARCH] = "Search",
+        [KEY_CONNECT] = "Connect",              [KEY_FINANCE] = "Finance",
+        [KEY_SPORT] = "Sport",                  [KEY_SHOP] = "Shop",
+        [KEY_ALTERASE] = "AlternateErase",      [KEY_CANCEL] = "Cancel",
+        [KEY_BRIGHTNESSDOWN] = "BrightnessDown", [KEY_BRIGHTNESSUP] = "BrightnessUp",
+        [KEY_MEDIA] = "Media",                  [KEY_UNKNOWN] = "Unknown",
+        [BTN_0] = "Btn0",                       [BTN_1] = "Btn1",
+        [BTN_2] = "Btn2",                       [BTN_3] = "Btn3",
+        [BTN_4] = "Btn4",                       [BTN_5] = "Btn5",
+        [BTN_6] = "Btn6",                       [BTN_7] = "Btn7",
+        [BTN_8] = "Btn8",                       [BTN_9] = "Btn9",
+        [BTN_LEFT] = "LeftBtn",                 [BTN_RIGHT] = "RightBtn",
+        [BTN_MIDDLE] = "MiddleBtn",             [BTN_SIDE] = "SideBtn",
+        [BTN_EXTRA] = "ExtraBtn",               [BTN_FORWARD] = "ForwardBtn",
+        [BTN_BACK] = "BackBtn",                 [BTN_TASK] = "TaskBtn",
+        [BTN_TRIGGER] = "Trigger",              [BTN_THUMB] = "ThumbBtn",
+        [BTN_THUMB2] = "ThumbBtn2",             [BTN_TOP] = "TopBtn",
+        [BTN_TOP2] = "TopBtn2",                 [BTN_PINKIE] = "PinkieBtn",
+        [BTN_BASE] = "BaseBtn",                 [BTN_BASE2] = "BaseBtn2",
+        [BTN_BASE3] = "BaseBtn3",               [BTN_BASE4] = "BaseBtn4",
+        [BTN_BASE5] = "BaseBtn5",               [BTN_BASE6] = "BaseBtn6",
+        [BTN_DEAD] = "BtnDead",                 [BTN_A] = "BtnA",
+        [BTN_B] = "BtnB",                       [BTN_C] = "BtnC",
+        [BTN_X] = "BtnX",                       [BTN_Y] = "BtnY",
+        [BTN_Z] = "BtnZ",                       [BTN_TL] = "BtnTL",
+        [BTN_TR] = "BtnTR",                     [BTN_TL2] = "BtnTL2",
+        [BTN_TR2] = "BtnTR2",                   [BTN_SELECT] = "BtnSelect",
+        [BTN_START] = "BtnStart",               [BTN_MODE] = "BtnMode",
+        [BTN_THUMBL] = "BtnThumbL",             [BTN_THUMBR] = "BtnThumbR",
+        [BTN_TOOL_PEN] = "ToolPen",             [BTN_TOOL_RUBBER] = "ToolRubber",
+        [BTN_TOOL_BRUSH] = "ToolBrush",         [BTN_TOOL_PENCIL] = "ToolPencil",
+        [BTN_TOOL_AIRBRUSH] = "ToolAirbrush",   [BTN_TOOL_FINGER] = "ToolFinger",
+        [BTN_TOOL_MOUSE] = "ToolMouse",         [BTN_TOOL_LENS] = "ToolLens",
+        [BTN_TOUCH] = "Touch",                  [BTN_STYLUS] = "Stylus",
+        [BTN_STYLUS2] = "Stylus2",              [BTN_TOOL_DOUBLETAP] = "ToolDoubleTap",
+        [BTN_TOOL_TRIPLETAP] = "ToolTripleTap", [BTN_GEAR_DOWN] = "WheelBtn",
+        [BTN_GEAR_UP] = "Gear up",              [KEY_OK] = "Ok",
+        [KEY_SELECT] = "Select",                [KEY_GOTO] = "Goto",
+        [KEY_CLEAR] = "Clear",                  [KEY_POWER2] = "Power2",
+        [KEY_OPTION] = "Option",                [KEY_INFO] = "Info",
+        [KEY_TIME] = "Time",                    [KEY_VENDOR] = "Vendor",
+        [KEY_ARCHIVE] = "Archive",              [KEY_PROGRAM] = "Program",
+        [KEY_CHANNEL] = "Channel",              [KEY_FAVORITES] = "Favorites",
+        [KEY_EPG] = "EPG",                      [KEY_PVR] = "PVR",
+        [KEY_MHP] = "MHP",                      [KEY_LANGUAGE] = "Language",
+        [KEY_TITLE] = "Title",                  [KEY_SUBTITLE] = "Subtitle",
+        [KEY_ANGLE] = "Angle",                  [KEY_ZOOM] = "Zoom",
+        [KEY_MODE] = "Mode",                    [KEY_KEYBOARD] = "Keyboard",
+        [KEY_SCREEN] = "Screen",                [KEY_PC] = "PC",
+        [KEY_TV] = "TV",                        [KEY_TV2] = "TV2",
+        [KEY_VCR] = "VCR",                      [KEY_VCR2] = "VCR2",
+        [KEY_SAT] = "Sat",                      [KEY_SAT2] = "Sat2",
+        [KEY_CD] = "CD",                        [KEY_TAPE] = "Tape",
+        [KEY_RADIO] = "Radio",                  [KEY_TUNER] = "Tuner",
+        [KEY_PLAYER] = "Player",                [KEY_TEXT] = "Text",
+        [KEY_DVD] = "DVD",                      [KEY_AUX] = "Aux",
+        [KEY_MP3] = "MP3",                      [KEY_AUDIO] = "Audio",
+        [KEY_VIDEO] = "Video",                  [KEY_DIRECTORY] = "Directory",
+        [KEY_LIST] = "List",                    [KEY_MEMO] = "Memo",
+        [KEY_CALENDAR] = "Calendar",            [KEY_RED] = "Red",
+        [KEY_GREEN] = "Green",                  [KEY_YELLOW] = "Yellow",
+        [KEY_BLUE] = "Blue",                    [KEY_CHANNELUP] = "ChannelUp",
+        [KEY_CHANNELDOWN] = "ChannelDown",      [KEY_FIRST] = "First",
+        [KEY_LAST] = "Last",                    [KEY_AB] = "AB",
+        [KEY_NEXT] = "Next",                    [KEY_RESTART] = "Restart",
+        [KEY_SLOW] = "Slow",                    [KEY_SHUFFLE] = "Shuffle",
+        [KEY_BREAK] = "Break",                  [KEY_PREVIOUS] = "Previous",
+        [KEY_DIGITS] = "Digits",                [KEY_TEEN] = "TEEN",
+        [KEY_TWEN] = "TWEN",                    [KEY_DEL_EOL] = "DeleteEOL",
+        [KEY_DEL_EOS] = "DeleteEOS",            [KEY_INS_LINE] = "InsertLine",
+        [KEY_DEL_LINE] = "DeleteLine",
+        [KEY_SEND] = "Send",                    [KEY_REPLY] = "Reply",
+        [KEY_FORWARDMAIL] = "ForwardMail",      [KEY_SAVE] = "Save",
+        [KEY_DOCUMENTS] = "Documents",
+        [KEY_FN] = "Fn",                        [KEY_FN_ESC] = "Fn+ESC",
+        [KEY_FN_1] = "Fn+1",                    [KEY_FN_2] = "Fn+2",
+        [KEY_FN_B] = "Fn+B",                    [KEY_FN_D] = "Fn+D",
+        [KEY_FN_E] = "Fn+E",                    [KEY_FN_F] = "Fn+F",
+        [KEY_FN_S] = "Fn+S",
+        [KEY_FN_F1] = "Fn+F1",                  [KEY_FN_F2] = "Fn+F2",
+        [KEY_FN_F3] = "Fn+F3",                  [KEY_FN_F4] = "Fn+F4",
+        [KEY_FN_F5] = "Fn+F5",                  [KEY_FN_F6] = "Fn+F6",
+        [KEY_FN_F7] = "Fn+F7",                  [KEY_FN_F8] = "Fn+F8",
+        [KEY_FN_F9] = "Fn+F9",                  [KEY_FN_F10] = "Fn+F10",
+        [KEY_FN_F11] = "Fn+F11",                [KEY_FN_F12] = "Fn+F12",
+        [KEY_KBDILLUMTOGGLE] = "KbdIlluminationToggle",
+        [KEY_KBDILLUMDOWN] = "KbdIlluminationDown",
+        [KEY_KBDILLUMUP] = "KbdIlluminationUp",
+        [KEY_SWITCHVIDEOMODE] = "SwitchVideoMode",
+};
+
+static char *relatives[REL_MAX + 1] = {
+        [REL_X] = "X",                  [REL_Y] = "Y",
+        [REL_Z] = "Z",                  [REL_HWHEEL] = "HWheel",
+        [REL_DIAL] = "Dial",            [REL_WHEEL] = "Wheel",
+        [REL_MISC] = "Misc",
+};
+
+static char *absolutes[ABS_MAX + 1] = {
+        [ABS_X] = "X",                  [ABS_Y] = "Y",
+        [ABS_Z] = "Z",                  [ABS_RX] = "Rx",
+        [ABS_RY] = "Ry",                [ABS_RZ] = "Rz",
+        [ABS_THROTTLE] = "Throttle",    [ABS_RUDDER] = "Rudder",
+        [ABS_WHEEL] = "Wheel",          [ABS_GAS] = "Gas",
+        [ABS_BRAKE] = "Brake",          [ABS_HAT0X] = "Hat0X",
+        [ABS_HAT0Y] = "Hat0Y",          [ABS_HAT1X] = "Hat1X",
+        [ABS_HAT1Y] = "Hat1Y",          [ABS_HAT2X] = "Hat2X",
+        [ABS_HAT2Y] = "Hat2Y",          [ABS_HAT3X] = "Hat3X",
+        [ABS_HAT3Y] = "Hat 3Y",         [ABS_PRESSURE] = "Pressure",
+        [ABS_DISTANCE] = "Distance",    [ABS_TILT_X] = "XTilt",
+        [ABS_TILT_Y] = "YTilt",         [ABS_TOOL_WIDTH] = "Tool Width",
+        [ABS_VOLUME] = "Volume",        [ABS_MISC] = "Misc",
+};
+
+static char *misc[MSC_MAX + 1] = {
+        [MSC_SERIAL] = "Serial",        [MSC_PULSELED] = "Pulseled",
+        [MSC_GESTURE] = "Gesture",      [MSC_RAW] = "RawData"
+};
+
+static char *leds[LED_MAX + 1] = {
+        [LED_NUML] = "NumLock",         [LED_CAPSL] = "CapsLock",
+        [LED_SCROLLL] = "ScrollLock",   [LED_COMPOSE] = "Compose",
+        [LED_KANA] = "Kana",            [LED_SLEEP] = "Sleep",
+        [LED_SUSPEND] = "Suspend",      [LED_MUTE] = "Mute",
+        [LED_MISC] = "Misc",
+};
+
+static char *repeats[REP_MAX + 1] = {
+        [REP_DELAY] = "Delay",          [REP_PERIOD] = "Period"
+};
+
+static char *sounds[SND_MAX + 1] = {
+        [SND_CLICK] = "Click",          [SND_BELL] = "Bell",
+        [SND_TONE] = "Tone"
+};
+
+static char **names[EV_MAX + 1] = {
+        [EV_SYN] = syncs,                       [EV_KEY] = keys,
+        [EV_REL] = relatives,                   [EV_ABS] = absolutes,
+        [EV_MSC] = misc,                        [EV_LED] = leds,
+        [EV_SND] = sounds,                      [EV_REP] = repeats,
+};
+
+static void __attribute__((unused)) resolv_event(__u8 type, __u16 code) {
+
+        printk("%s.%s", events[type] ? events[type] : "?",
+                names[type] ? (names[type][code] ? names[type][code] : "?") : "?");
+}
diff --git a/include/linux/hid.h b/include/linux/hid.h
new file mode 100644
index 000000000000..770120add15a
--- /dev/null
+++ b/include/linux/hid.h
@@ -0,0 +1,528 @@
+#ifndef __HID_H
+#define __HID_H
+
+/*
+ * $Id: hid.h,v 1.24 2001/12/27 10:37:41 vojtech Exp $
+ *
+ *  Copyright (c) 1999 Andreas Gal
+ *  Copyright (c) 2000-2001 Vojtech Pavlik
+ *  Copyright (c) 2006 Jiri Kosina
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * Should you need to contact me, the author, you can do so either by
+ * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail:
+ * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic
+ */
+
+#include <linux/types.h>
+#include <linux/slab.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/workqueue.h>
+#include <linux/input.h>
+
+/*
+ * USB HID (Human Interface Device) interface class code
+ */
+
+#define USB_INTERFACE_CLASS_HID         3
+
+/*
+ * USB HID interface subclass and protocol codes
+ */
+
+#define USB_INTERFACE_SUBCLASS_BOOT     1
+#define USB_INTERFACE_PROTOCOL_KEYBOARD 1
+#define USB_INTERFACE_PROTOCOL_MOUSE    2
+
+/*
+ * HID class requests
+ */
+
+#define HID_REQ_GET_REPORT              0x01
+#define HID_REQ_GET_IDLE                0x02
+#define HID_REQ_GET_PROTOCOL            0x03
+#define HID_REQ_SET_REPORT              0x09
+#define HID_REQ_SET_IDLE                0x0A
+#define HID_REQ_SET_PROTOCOL            0x0B
+
+/*
+ * HID class descriptor types
+ */
+
+#define HID_DT_HID                      (USB_TYPE_CLASS | 0x01)
+#define HID_DT_REPORT                   (USB_TYPE_CLASS | 0x02)
+#define HID_DT_PHYSICAL                 (USB_TYPE_CLASS | 0x03)
+
+/*
+ * We parse each description item into this structure. Short items data
+ * values are expanded to 32-bit signed int, long items contain a pointer
+ * into the data area.
+ */
+
+struct hid_item {
+        unsigned  format;
+        __u8      size;
+        __u8      type;
+        __u8      tag;
+        union {
+            __u8   u8;
+            __s8   s8;
+            __u16  u16;
+            __s16  s16;
+            __u32  u32;
+            __s32  s32;
+            __u8  *longdata;
+        } data;
+};
+
+/*
+ * HID report item format
+ */
+
+#define HID_ITEM_FORMAT_SHORT   0
+#define HID_ITEM_FORMAT_LONG    1
+
+/*
+ * Special tag indicating long items
+ */
+
+#define HID_ITEM_TAG_LONG       15
+
+/*
+ * HID report descriptor item type (prefix bit 2,3)
+ */
+
+#define HID_ITEM_TYPE_MAIN              0
+#define HID_ITEM_TYPE_GLOBAL            1
+#define HID_ITEM_TYPE_LOCAL             2
+#define HID_ITEM_TYPE_RESERVED          3
+
+/*
+ * HID report descriptor main item tags
+ */
+
+#define HID_MAIN_ITEM_TAG_INPUT                 8
+#define HID_MAIN_ITEM_TAG_OUTPUT                9
+#define HID_MAIN_ITEM_TAG_FEATURE               11
+#define HID_MAIN_ITEM_TAG_BEGIN_COLLECTION      10
+#define HID_MAIN_ITEM_TAG_END_COLLECTION        12
+
+/*
+ * HID report descriptor main item contents
+ */
+
+#define HID_MAIN_ITEM_CONSTANT          0x001
+#define HID_MAIN_ITEM_VARIABLE          0x002
+#define HID_MAIN_ITEM_RELATIVE          0x004
+#define HID_MAIN_ITEM_WRAP              0x008
+#define HID_MAIN_ITEM_NONLINEAR         0x010
+#define HID_MAIN_ITEM_NO_PREFERRED      0x020
+#define HID_MAIN_ITEM_NULL_STATE        0x040
+#define HID_MAIN_ITEM_VOLATILE          0x080
+#define HID_MAIN_ITEM_BUFFERED_BYTE     0x100
+
+/*
+ * HID report descriptor collection item types
+ */
+
+#define HID_COLLECTION_PHYSICAL         0
+#define HID_COLLECTION_APPLICATION      1
+#define HID_COLLECTION_LOGICAL          2
+
+/*
+ * HID report descriptor global item tags
+ */
+
+#define HID_GLOBAL_ITEM_TAG_USAGE_PAGE          0
+#define HID_GLOBAL_ITEM_TAG_LOGICAL_MINIMUM     1
+#define HID_GLOBAL_ITEM_TAG_LOGICAL_MAXIMUM     2
+#define HID_GLOBAL_ITEM_TAG_PHYSICAL_MINIMUM    3
+#define HID_GLOBAL_ITEM_TAG_PHYSICAL_MAXIMUM    4
+#define HID_GLOBAL_ITEM_TAG_UNIT_EXPONENT       5
+#define HID_GLOBAL_ITEM_TAG_UNIT                6
+#define HID_GLOBAL_ITEM_TAG_REPORT_SIZE         7
+#define HID_GLOBAL_ITEM_TAG_REPORT_ID           8
+#define HID_GLOBAL_ITEM_TAG_REPORT_COUNT        9
+#define HID_GLOBAL_ITEM_TAG_PUSH                10
+#define HID_GLOBAL_ITEM_TAG_POP                 11
+
+/*
+ * HID report descriptor local item tags
+ */
+
+#define HID_LOCAL_ITEM_TAG_USAGE                0
+#define HID_LOCAL_ITEM_TAG_USAGE_MINIMUM        1
+#define HID_LOCAL_ITEM_TAG_USAGE_MAXIMUM        2
+#define HID_LOCAL_ITEM_TAG_DESIGNATOR_INDEX     3
+#define HID_LOCAL_ITEM_TAG_DESIGNATOR_MINIMUM   4
+#define HID_LOCAL_ITEM_TAG_DESIGNATOR_MAXIMUM   5
+#define HID_LOCAL_ITEM_TAG_STRING_INDEX         7
+#define HID_LOCAL_ITEM_TAG_STRING_MINIMUM       8
+#define HID_LOCAL_ITEM_TAG_STRING_MAXIMUM       9
+#define HID_LOCAL_ITEM_TAG_DELIMITER            10
+
+/*
+ * HID usage tables
+ */
+
+#define HID_USAGE_PAGE          0xffff0000
+
+#define HID_UP_UNDEFINED        0x00000000
+#define HID_UP_GENDESK          0x00010000
+#define HID_UP_SIMULATION       0x00020000
+#define HID_UP_KEYBOARD         0x00070000
+#define HID_UP_LED              0x00080000
+#define HID_UP_BUTTON           0x00090000
+#define HID_UP_ORDINAL          0x000a0000
+#define HID_UP_CONSUMER         0x000c0000
+#define HID_UP_DIGITIZER        0x000d0000
+#define HID_UP_PID              0x000f0000
+#define HID_UP_HPVENDOR         0xff7f0000
+#define HID_UP_MSVENDOR         0xff000000
+#define HID_UP_CUSTOM           0x00ff0000
+#define HID_UP_LOGIVENDOR       0xffbc0000
+
+#define HID_USAGE               0x0000ffff
+
+#define HID_GD_POINTER          0x00010001
+#define HID_GD_MOUSE            0x00010002
+#define HID_GD_JOYSTICK         0x00010004
+#define HID_GD_GAMEPAD          0x00010005
+#define HID_GD_KEYBOARD         0x00010006
+#define HID_GD_KEYPAD           0x00010007
+#define HID_GD_MULTIAXIS        0x00010008
+#define HID_GD_X                0x00010030
+#define HID_GD_Y                0x00010031
+#define HID_GD_Z                0x00010032
+#define HID_GD_RX               0x00010033
+#define HID_GD_RY               0x00010034
+#define HID_GD_RZ               0x00010035
+#define HID_GD_SLIDER           0x00010036
+#define HID_GD_DIAL             0x00010037
+#define HID_GD_WHEEL            0x00010038
+#define HID_GD_HATSWITCH        0x00010039
+#define HID_GD_BUFFER           0x0001003a
+#define HID_GD_BYTECOUNT        0x0001003b
+#define HID_GD_MOTION           0x0001003c
+#define HID_GD_START            0x0001003d
+#define HID_GD_SELECT           0x0001003e
+#define HID_GD_VX               0x00010040
+#define HID_GD_VY               0x00010041
+#define HID_GD_VZ               0x00010042
+#define HID_GD_VBRX             0x00010043
+#define HID_GD_VBRY             0x00010044
+#define HID_GD_VBRZ             0x00010045
+#define HID_GD_VNO              0x00010046
+#define HID_GD_FEATURE          0x00010047
+#define HID_GD_UP               0x00010090
+#define HID_GD_DOWN             0x00010091
+#define HID_GD_RIGHT            0x00010092
+#define HID_GD_LEFT             0x00010093
+
+/*
+ * HID report types --- Ouch! HID spec says 1 2 3!
+ */
+
+#define HID_INPUT_REPORT        0
+#define HID_OUTPUT_REPORT       1
+#define HID_FEATURE_REPORT      2
+
+/*
+ * HID device quirks.
+ */
+
+#define HID_QUIRK_INVERT                        0x00000001
+#define HID_QUIRK_NOTOUCH                       0x00000002
+#define HID_QUIRK_IGNORE                        0x00000004
+#define HID_QUIRK_NOGET                         0x00000008
+#define HID_QUIRK_HIDDEV                        0x00000010
+#define HID_QUIRK_BADPAD                        0x00000020
+#define HID_QUIRK_MULTI_INPUT                   0x00000040
+#define HID_QUIRK_2WHEEL_MOUSE_HACK_7           0x00000080
+#define HID_QUIRK_2WHEEL_MOUSE_HACK_5           0x00000100
+#define HID_QUIRK_2WHEEL_MOUSE_HACK_ON          0x00000200
+#define HID_QUIRK_MIGHTYMOUSE                   0x00000400
+#define HID_QUIRK_CYMOTION                      0x00000800
+#define HID_QUIRK_POWERBOOK_HAS_FN              0x00001000
+#define HID_QUIRK_POWERBOOK_FN_ON               0x00002000
+#define HID_QUIRK_INVERT_HWHEEL                 0x00004000
+#define HID_QUIRK_POWERBOOK_ISO_KEYBOARD        0x00008000
+#define HID_QUIRK_BAD_RELATIVE_KEYS             0x00010000
+
+/*
+ * This is the global environment of the parser. This information is
+ * persistent for main-items. The global environment can be saved and
+ * restored with PUSH/POP statements.
+ */
+
+struct hid_global {
+        unsigned usage_page;
+        __s32    logical_minimum;
+        __s32    logical_maximum;
+        __s32    physical_minimum;
+        __s32    physical_maximum;
+        __s32    unit_exponent;
+        unsigned unit;
+        unsigned report_id;
+        unsigned report_size;
+        unsigned report_count;
+};
+
+/*
+ * This is the local environment. It is persistent up the next main-item.
+ */
+
+#define HID_MAX_DESCRIPTOR_SIZE         4096
+#define HID_MAX_USAGES                  1024
+#define HID_DEFAULT_NUM_COLLECTIONS     16
+
+struct hid_local {
+        unsigned usage[HID_MAX_USAGES]; /* usage array */
+        unsigned collection_index[HID_MAX_USAGES]; /* collection index array */
+        unsigned usage_index;
+        unsigned usage_minimum;
+        unsigned delimiter_depth;
+        unsigned delimiter_branch;
+};
+
+/*
+ * This is the collection stack. We climb up the stack to determine
+ * application and function of each field.
+ */
+
+struct hid_collection {
+        unsigned type;
+        unsigned usage;
+        unsigned level;
+};
+
+struct hid_usage {
+        unsigned  hid;                  /* hid usage code */
+        unsigned  collection_index;     /* index into collection array */
+        /* hidinput data */
+        __u16     code;                 /* input driver code */
+        __u8      type;                 /* input driver type */
+        __s8      hat_min;              /* hat switch fun */
+        __s8      hat_max;              /* ditto */
+        __s8      hat_dir;              /* ditto */
+};
+
+struct hid_input;
+
+struct hid_field {
+        unsigned  physical;             /* physical usage for this field */
+        unsigned  logical;              /* logical usage for this field */
+        unsigned  application;          /* application usage for this field */
+        struct hid_usage *usage;        /* usage table for this function */
+        unsigned  maxusage;             /* maximum usage index */
+        unsigned  flags;                /* main-item flags (i.e. volatile,array,constant) */
+        unsigned  report_offset;        /* bit offset in the report */
+        unsigned  report_size;          /* size of this field in the report */
+        unsigned  report_count;         /* number of this field in the report */
+        unsigned  report_type;          /* (input,output,feature) */
+        __s32    *value;                /* last known value(s) */
+        __s32     logical_minimum;
+        __s32     logical_maximum;
+        __s32     physical_minimum;
+        __s32     physical_maximum;
+        __s32     unit_exponent;
+        unsigned  unit;
+        struct hid_report *report;      /* associated report */
+        unsigned index;                 /* index into report->field[] */
+        /* hidinput data */
+        struct hid_input *hidinput;     /* associated input structure */
+        __u16 dpad;                     /* dpad input code */
+};
+
+#define HID_MAX_FIELDS 64
+
+struct hid_report {
+        struct list_head list;
+        unsigned id;                                    /* id of this report */
+        unsigned type;                                  /* report type */
+        struct hid_field *field[HID_MAX_FIELDS];        /* fields of the report */
+        unsigned maxfield;                              /* maximum valid field index */
+        unsigned size;                                  /* size of the report (bits) */
+        struct hid_device *device;                      /* associated device */
+};
+
+struct hid_report_enum {
+        unsigned numbered;
+        struct list_head report_list;
+        struct hid_report *report_id_hash[256];
+};
+
+#define HID_REPORT_TYPES 3
+
+#define HID_MIN_BUFFER_SIZE     64              /* make sure there is at least a packet size of space */
+#define HID_MAX_BUFFER_SIZE     4096            /* 4kb */
+#define HID_CONTROL_FIFO_SIZE   256             /* to init devices with >100 reports */
+#define HID_OUTPUT_FIFO_SIZE    64
+
+struct hid_control_fifo {
+        unsigned char dir;
+        struct hid_report *report;
+};
+
+#define HID_CLAIMED_INPUT       1
+#define HID_CLAIMED_HIDDEV      2
+
+#define HID_CTRL_RUNNING        1
+#define HID_OUT_RUNNING         2
+#define HID_IN_RUNNING          3
+#define HID_RESET_PENDING       4
+#define HID_SUSPENDED           5
+#define HID_CLEAR_HALT          6
+
+struct hid_input {
+        struct list_head list;
+        struct hid_report *report;
+        struct input_dev *input;
+};
+
+struct hid_device {                                                     /* device report descriptor */
+         __u8 *rdesc;
+        unsigned rsize;
+        struct hid_collection *collection;                              /* List of HID collections */
+        unsigned collection_size;                                       /* Number of allocated hid_collections */
+        unsigned maxcollection;                                         /* Number of parsed collections */
+        unsigned maxapplication;                                        /* Number of applications */
+        unsigned short bus;                                             /* BUS ID */
+        unsigned short vendor;                                          /* Vendor ID */
+        unsigned short product;                                         /* Product ID */
+        unsigned version;                                               /* HID version */
+        unsigned country;                                               /* HID country */
+        struct hid_report_enum report_enum[HID_REPORT_TYPES];
+
+        struct device *dev;                                             /* device */
+
+        unsigned claimed;                                               /* Claimed by hidinput, hiddev? */
+        unsigned quirks;                                                /* Various quirks the device can pull on us */
+
+        struct list_head inputs;                                        /* The list of inputs */
+        void *hiddev;                                                   /* The hiddev structure */
+        int minor;                                                      /* Hiddev minor number */
+
+        wait_queue_head_t wait;                                         /* For sleeping */
+
+        int open;                                                       /* is the device open by anyone? */
+        char name[128];                                                 /* Device name */
+        char phys[64];                                                  /* Device physical location */
+        char uniq[64];                                                  /* Device unique identifier (serial #) */
+
+        void *driver_data;
+
+        /* device-specific function pointers */
+        int (*hidinput_input_event) (struct input_dev *, unsigned int, unsigned int, int);
+        int (*hidinput_open) (struct input_dev *);
+        void (*hidinput_close) (struct input_dev *);
+
+        /* hiddev event handler */
+        void (*hiddev_hid_event) (struct hid_device *, struct hid_field *field,
+                                  struct hid_usage *, __s32);
+        void (*hiddev_report_event) (struct hid_device *, struct hid_report *);
+#ifdef CONFIG_USB_HIDINPUT_POWERBOOK
+        unsigned int  pb_fnmode;
+        unsigned long pb_pressed_fn[NBITS(KEY_MAX)];
+        unsigned long pb_pressed_numlock[NBITS(KEY_MAX)];
+#endif
+};
+
+#define HID_GLOBAL_STACK_SIZE 4
+#define HID_COLLECTION_STACK_SIZE 4
+
+struct hid_parser {
+        struct hid_global     global;
+        struct hid_global     global_stack[HID_GLOBAL_STACK_SIZE];
+        unsigned              global_stack_ptr;
+        struct hid_local      local;
+        unsigned              collection_stack[HID_COLLECTION_STACK_SIZE];
+        unsigned              collection_stack_ptr;
+        struct hid_device    *device;
+};
+
+struct hid_class_descriptor {
+        __u8  bDescriptorType;
+        __u16 wDescriptorLength;
+} __attribute__ ((packed));
+
+struct hid_descriptor {
+        __u8  bLength;
+        __u8  bDescriptorType;
+        __u16 bcdHID;
+        __u8  bCountryCode;
+        __u8  bNumDescriptors;
+
+        struct hid_class_descriptor desc[1];
+} __attribute__ ((packed));
+
+#ifdef DEBUG
+#include "hid-debug.h"
+#else
+#define hid_dump_input(a,b)     do { } while (0)
+#define hid_dump_device(c)      do { } while (0)
+#define hid_dump_field(a,b)     do { } while (0)
+#define resolv_usage(a)         do { } while (0)
+#define resolv_event(a,b)       do { } while (0)
+#endif
+
+/* Applications from HID Usage Tables 4/8/99 Version 1.1 */
+/* We ignore a few input applications that are not widely used */
+#define IS_INPUT_APPLICATION(a) (((a >= 0x00010000) && (a <= 0x00010008)) || (a == 0x00010080) || (a == 0x000c0001))
+
+/* HID core API */
+extern void hidinput_hid_event(struct hid_device *, struct hid_field *, struct hid_usage *, __s32);
+extern void hidinput_report_event(struct hid_device *hid, struct hid_report *report);
+extern int hidinput_connect(struct hid_device *);
+extern void hidinput_disconnect(struct hid_device *);
+
+int hid_set_field(struct hid_field *, unsigned, __s32);
+int hid_input_report(struct hid_device *, int type, u8 *, int, int);
+int hidinput_find_field(struct hid_device *hid, unsigned int type, unsigned int code, struct hid_field **field);
+void hid_input_field(struct hid_device *hid, struct hid_field *field, __u8 *data, int interrupt);
+void hid_output_report(struct hid_report *report, __u8 *data);
+void hid_free_device(struct hid_device *device);
+struct hid_device *hid_parse_report(__u8 *start, unsigned size);
+
+#ifdef CONFIG_HID_FF
+int hid_ff_init(struct hid_device *hid);
+
+int hid_lgff_init(struct hid_device *hid);
+int hid_tmff_init(struct hid_device *hid);
+int hid_zpff_init(struct hid_device *hid);
+#ifdef CONFIG_HID_PID
+int hid_pidff_init(struct hid_device *hid);
+#else
+static inline int hid_pidff_init(struct hid_device *hid) { return -ENODEV; }
+#endif
+
+#else
+static inline int hid_ff_init(struct hid_device *hid) { return -1; }
+#endif
+#ifdef DEBUG
+#define dbg(format, arg...) printk(KERN_DEBUG "%s: " format "\n" , \
+                __FILE__ , ## arg)
+#else
+#define dbg(format, arg...) do {} while (0)
+#endif
+
+#define err(format, arg...) printk(KERN_ERR "%s: " format "\n" , \
+                __FILE__ , ## arg)
+#endif
+
diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index fd7d12daa94f..645d440807c2 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -3,11 +3,12 @@
 
 #include <linux/fs.h>
 #include <linux/mm.h>
+#include <linux/uaccess.h>
 
 #include <asm/cacheflush.h>
 
 #ifndef ARCH_HAS_FLUSH_ANON_PAGE
-static inline void flush_anon_page(struct page *page, unsigned long vmaddr)
+static inline void flush_anon_page(struct vm_area_struct *vma, struct page *page, unsigned long vmaddr)
 {
 }
 #endif
@@ -41,9 +42,10 @@ static inline void *kmap(struct page *page)
 
 #define kunmap(page) do { (void) (page); } while (0)
 
-#define kmap_atomic(page, idx)          page_address(page)
-#define kunmap_atomic(addr, idx)        do { } while (0)
-#define kmap_atomic_pfn(pfn, idx)       page_address(pfn_to_page(pfn))
+#define kmap_atomic(page, idx) \
+        ({ pagefault_disable(); page_address(page); })
+#define kunmap_atomic(addr, idx)        do { pagefault_enable(); } while (0)
+#define kmap_atomic_pfn(pfn, idx)       kmap_atomic(pfn_to_page(pfn), (idx))
 #define kmap_atomic_to_page(ptr)        virt_to_page(ptr)
 #endif
 
@@ -94,7 +96,10 @@ static inline void memclear_highpage_flush(struct page *page, unsigned int offse
         kunmap_atomic(kaddr, KM_USER0);
 }
 
-static inline void copy_user_highpage(struct page *to, struct page *from, unsigned long vaddr)
+#ifndef __HAVE_ARCH_COPY_USER_HIGHPAGE
+
+static inline void copy_user_highpage(struct page *to, struct page *from,
+        unsigned long vaddr, struct vm_area_struct *vma)
 {
         char *vfrom, *vto;
 
@@ -107,6 +112,8 @@ static inline void copy_user_highpage(struct page *to, struct page *from, unsign
         smp_wmb();
 }
 
+#endif
+
 static inline void copy_highpage(struct page *to, struct page *from)
 {
         char *vfrom, *vto;
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index ace64e57e17f..a60995afe334 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -35,6 +35,7 @@ extern int sysctl_hugetlb_shm_group;
 
 pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr);
 pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr);
+int huge_pmd_unshare(struct mm_struct *mm, unsigned long *addr, pte_t *ptep);
 struct page *follow_huge_addr(struct mm_struct *mm, unsigned long address,
                               int write);
 struct page *follow_huge_pmd(struct mm_struct *mm, unsigned long address,
diff --git a/include/linux/i2c-algo-bit.h b/include/linux/i2c-algo-bit.h
index c8f8df25c7e0..937da70cb4c4 100644
--- a/include/linux/i2c-algo-bit.h
+++ b/include/linux/i2c-algo-bit.h
@@ -26,9 +26,9 @@
 
 /* --- Defines for bit-adapters --------------------------------------- */
 /*
- * This struct contains the hw-dependent functions of bit-style adapters to 
+ * This struct contains the hw-dependent functions of bit-style adapters to
  * manipulate the line states, and to init any hw-specific features. This is
- * only used if you have more than one hw-type of adapter running. 
+ * only used if you have more than one hw-type of adapter running.
  */
 struct i2c_algo_bit_data {
         void *data;             /* private data for lowlevel routines */
@@ -44,6 +44,5 @@ struct i2c_algo_bit_data {
 };
 
 int i2c_bit_add_bus(struct i2c_adapter *);
-int i2c_bit_del_bus(struct i2c_adapter *);
 
 #endif /* _LINUX_I2C_ALGO_BIT_H */
diff --git a/include/linux/i2c-algo-ite.h b/include/linux/i2c-algo-ite.h
deleted file mode 100644
index 0073fe96c76e..000000000000
--- a/include/linux/i2c-algo-ite.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/* ------------------------------------------------------------------------- */
-/* i2c-algo-ite.h i2c driver algorithms for ITE IIC adapters                 */
-/* ------------------------------------------------------------------------- */
-/*   Copyright (C) 1995-97 Simon G. Vogl
-                   1998-99 Hans Berglund
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.                */
-/* ------------------------------------------------------------------------- */
-
-/* With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi> and even
-   Frodo Looijaard <frodol@dds.nl> */
-
-/* Modifications by MontaVista Software, 2001
-   Changes made to support the ITE IIC peripheral */
-
-
-#ifndef I2C_ALGO_ITE_H
-#define I2C_ALGO_ITE_H 1
-
-#include <linux/types.h>
-
-/* Example of a sequential read request:
-        struct i2c_iic_msg s_msg; 
-
-        s_msg.addr=device_address;
-        s_msg.len=length;
-        s_msg.buf=buffer;
-        s_msg.waddr=word_address;
-        ioctl(file,I2C_SREAD, &s_msg);
- */
-#define I2C_SREAD       0x780   /* SREAD ioctl command */
-
-struct i2c_iic_msg {
-        __u16 addr;     /* device address */
-        __u16 waddr;    /* word address */
-        short len;      /* msg length */
-        char *buf;      /* pointer to msg data */
-};
-
-#ifdef __KERNEL__
-struct i2c_adapter;
-
-struct i2c_algo_iic_data {
-        void *data;             /* private data for lolevel routines    */
-        void (*setiic) (void *data, int ctl, int val);
-        int  (*getiic) (void *data, int ctl);
-        int  (*getown) (void *data);
-        int  (*getclock) (void *data);
-        void (*waitforpin) (void);     
-
-        /* local settings */
-        int udelay;
-        int mdelay;
-        int timeout;
-};
-
-int i2c_iic_add_bus(struct i2c_adapter *);
-int i2c_iic_del_bus(struct i2c_adapter *);
-#endif /* __KERNEL__ */
-#endif /* I2C_ALGO_ITE_H */
diff --git a/include/linux/i2c-algo-pca.h b/include/linux/i2c-algo-pca.h
index 226693e0d88b..fce47c051bb1 100644
--- a/include/linux/i2c-algo-pca.h
+++ b/include/linux/i2c-algo-pca.h
@@ -10,6 +10,5 @@ struct i2c_algo_pca_data {
 };
 
 int i2c_pca_add_bus(struct i2c_adapter *);
-int i2c_pca_del_bus(struct i2c_adapter *);
 
 #endif /* _LINUX_I2C_ALGO_PCA_H */
diff --git a/include/linux/i2c-algo-pcf.h b/include/linux/i2c-algo-pcf.h
index 9908f3fc4839..994eb86f882c 100644
--- a/include/linux/i2c-algo-pcf.h
+++ b/include/linux/i2c-algo-pcf.h
@@ -31,7 +31,7 @@ struct i2c_algo_pcf_data {
         int  (*getpcf) (void *data, int ctl);
         int  (*getown) (void *data);
         int  (*getclock) (void *data);
-        void (*waitforpin) (void);     
+        void (*waitforpin) (void);
 
         /* local settings */
         int udelay;
@@ -39,6 +39,5 @@ struct i2c_algo_pcf_data {
 };
 
 int i2c_pcf_add_bus(struct i2c_adapter *);
-int i2c_pcf_del_bus(struct i2c_adapter *);
 
 #endif /* _LINUX_I2C_ALGO_PCF_H */
diff --git a/include/linux/i2c-algo-sgi.h b/include/linux/i2c-algo-sgi.h
index 4a0113d64064..3b7715024e69 100644
--- a/include/linux/i2c-algo-sgi.h
+++ b/include/linux/i2c-algo-sgi.h
@@ -22,6 +22,5 @@ struct i2c_algo_sgi_data {
 };
 
 int i2c_sgi_add_bus(struct i2c_adapter *);
-int i2c_sgi_del_bus(struct i2c_adapter *);
 
 #endif /* I2C_ALGO_SGI_H */
diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h
index 0a8f750cbede..d38778f2fbec 100644
--- a/include/linux/i2c-id.h
+++ b/include/linux/i2c-id.h
@@ -1,7 +1,7 @@
 /* ------------------------------------------------------------------------- */
-/*                                                                           */
+/*                                                                           */
 /* i2c-id.h - identifier values for i2c drivers and adapters                 */
-/*                                                                           */
+/*                                                                           */
 /* ------------------------------------------------------------------------- */
 /*   Copyright (C) 1995-1999 Simon G. Vogl
 
@@ -40,10 +40,10 @@
 #define I2C_DRIVERID_SAA7120    11      /* video encoder                */
 #define I2C_DRIVERID_SAA7121    12      /* video encoder                */
 #define I2C_DRIVERID_SAA7185B   13      /* video encoder                */
-#define I2C_DRIVERID_CH7003     14      /* digital pc to tv encoder     */
+#define I2C_DRIVERID_CH7003     14      /* digital pc to tv encoder     */
 #define I2C_DRIVERID_PCF8574A   15      /* i2c expander - 8 bit in/out  */
 #define I2C_DRIVERID_PCF8582C   16      /* eeprom                       */
-#define I2C_DRIVERID_AT24Cxx    17      /* eeprom 1/2/4/8/16 K          */
+#define I2C_DRIVERID_AT24Cxx    17      /* eeprom 1/2/4/8/16 K          */
 #define I2C_DRIVERID_TEA6300    18      /* audio mixer                  */
 #define I2C_DRIVERID_BT829      19      /* pc to tv encoder             */
 #define I2C_DRIVERID_TDA9850    20      /* audio mixer                  */
@@ -82,9 +82,8 @@
 #define I2C_DRIVERID_STM41T00   52      /* real time clock              */
 #define I2C_DRIVERID_UDA1342    53      /* UDA1342 audio codec          */
 #define I2C_DRIVERID_ADV7170    54      /* video encoder                */
-#define I2C_DRIVERID_RADEON     55      /* I2C bus on Radeon boards     */
 #define I2C_DRIVERID_MAX1617    56      /* temp sensor                  */
-#define I2C_DRIVERID_SAA7191    57      /* video encoder                */
+#define I2C_DRIVERID_SAA7191    57      /* video decoder                */
 #define I2C_DRIVERID_INDYCAM    58      /* SGI IndyCam                  */
 #define I2C_DRIVERID_BT832      59      /* CMOS camera video processor  */
 #define I2C_DRIVERID_TDA9887    60      /* TDA988x IF-PLL demodulator   */
@@ -132,7 +131,6 @@
 #define I2C_DRIVERID_ADM1021 1008
 #define I2C_DRIVERID_ADM9240 1009
 #define I2C_DRIVERID_LTC1710 1010
-#define I2C_DRIVERID_ICSPLL 1012
 #define I2C_DRIVERID_BT869 1013
 #define I2C_DRIVERID_MAXILIFE 1014
 #define I2C_DRIVERID_MATORB 1015
@@ -144,7 +142,6 @@
 #define I2C_DRIVERID_MTP008 1023
 #define I2C_DRIVERID_DS1621 1024
 #define I2C_DRIVERID_ADM1024 1025
-#define I2C_DRIVERID_IT87 1026
 #define I2C_DRIVERID_CH700X 1027 /* single driver for CH7003-7009 digital pc to tv encoders */
 #define I2C_DRIVERID_FSCPOS 1028
 #define I2C_DRIVERID_FSCSCY 1029
@@ -159,12 +156,13 @@
 #define I2C_DRIVERID_ASB100 1043
 #define I2C_DRIVERID_FSCHER 1046
 #define I2C_DRIVERID_W83L785TS 1047
+#define I2C_DRIVERID_OV7670 1048        /* Omnivision 7670 camera */
 
 /*
  * ---- Adapter types ----------------------------------------------------
  */
 
-/* --- Bit algorithm adapters                                           */
+/* --- Bit algorithm adapters                                           */
 #define I2C_HW_B_LP             0x010000 /* Parallel port Philips style */
 #define I2C_HW_B_SER            0x010002 /* Serial line interface */
 #define I2C_HW_B_BT848          0x010005 /* BT848 video boards */
@@ -212,9 +210,6 @@
 /* --- MPC8xx PowerPC adapters                                          */
 #define I2C_HW_MPC8XX_EPON      0x110000 /* Eponymous MPC8xx I2C adapter */
 
-/* --- ITE based algorithms                                             */
-#define I2C_HW_I_IIC            0x080000 /* controller on the ITE */
-
 /* --- PowerPC on-chip adapters                                         */
 #define I2C_HW_OCP              0x120000 /* IBM on-chip I2C adapter */
 
@@ -250,6 +245,7 @@
 #define I2C_HW_SMBUS_OV518      0x04000f /* OV518(+) USB 1.1 webcam ICs */
 #define I2C_HW_SMBUS_OV519      0x040010 /* OV519 USB 1.1 webcam IC */
 #define I2C_HW_SMBUS_OVFX2      0x040011 /* Cypress/OmniVision FX2 webcam */
+#define I2C_HW_SMBUS_CAFE       0x040012 /* Marvell 88ALP01 "CAFE" cam  */
 
 /* --- ISA pseudo-adapter                                               */
 #define I2C_HW_ISA              0x050000
diff --git a/include/linux/i2c-pnx.h b/include/linux/i2c-pnx.h
new file mode 100644
index 000000000000..e6e9c814da61
--- /dev/null
+++ b/include/linux/i2c-pnx.h
@@ -0,0 +1,43 @@
+/*
+ * Header file for I2C support on PNX010x/4008.
+ *
+ * Author: Dennis Kovalev <dkovalev@ru.mvista.com>
+ *
+ * 2004-2006 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+
+#ifndef __I2C_PNX_H__
+#define __I2C_PNX_H__
+
+#include <asm/arch/i2c.h>
+
+struct i2c_pnx_mif {
+        int                     ret;            /* Return value */
+        int                     mode;           /* Interface mode */
+        struct completion       complete;       /* I/O completion */
+        struct timer_list       timer;          /* Timeout */
+        char *                  buf;            /* Data buffer */
+        int                     len;            /* Length of data buffer */
+};
+
+struct i2c_pnx_algo_data {
+        u32                     base;
+        u32                     ioaddr;
+        int                     irq;
+        struct i2c_pnx_mif      mif;
+        int                     last;
+};
+
+struct i2c_pnx_data {
+        int (*suspend) (struct platform_device *pdev, pm_message_t state);
+        int (*resume) (struct platform_device *pdev);
+        u32 (*calculate_input_freq) (struct platform_device *pdev);
+        int (*set_clock_run) (struct platform_device *pdev);
+        int (*set_clock_stop) (struct platform_device *pdev);
+        struct i2c_adapter *adapter;
+};
+
+#endif /* __I2C_PNX_H__ */
diff --git a/include/linux/i2c-pxa.h b/include/linux/i2c-pxa.h
index 5f3eaf802223..41dcdfe7f625 100644
--- a/include/linux/i2c-pxa.h
+++ b/include/linux/i2c-pxa.h
@@ -1,29 +1,6 @@
 #ifndef _LINUX_I2C_ALGO_PXA_H
 #define _LINUX_I2C_ALGO_PXA_H
 
-struct i2c_eeprom_emu_watcher {
-        void (*write)(void *, unsigned int addr, unsigned char newval);
-};
-
-struct i2c_eeprom_emu_watch {
-        struct list_head node;
-        unsigned int start;
-        unsigned int end;
-        struct i2c_eeprom_emu_watcher *ops;
-        void *data;
-};
-
-#define I2C_EEPROM_EMU_SIZE (256)
-
-struct i2c_eeprom_emu {
-        unsigned int size;
-        unsigned int ptr;
-        unsigned int seen_start;
-        struct list_head watch;
-
-        unsigned char bytes[I2C_EEPROM_EMU_SIZE];
-};
-
 typedef enum i2c_slave_event_e {
         I2C_SLAVE_EVENT_START_READ,
         I2C_SLAVE_EVENT_START_WRITE,
@@ -37,12 +14,4 @@ struct i2c_slave_client {
         void (*write)(void *ptr, unsigned int val);
 };
 
-extern int i2c_eeprom_emu_addwatcher(struct i2c_eeprom_emu *, void *data,
-                                     unsigned int addr, unsigned int size,
-                                     struct i2c_eeprom_emu_watcher *);
-
-extern void i2c_eeprom_emu_delwatcher(struct i2c_eeprom_emu *, void *data, struct i2c_eeprom_emu_watcher *watcher);
-
-extern struct i2c_eeprom_emu *i2c_pxa_get_eeprom(void);
-
 #endif /* _LINUX_I2C_ALGO_PXA_H */
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 9b5d04768c2c..71e50d3e492f 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -1,7 +1,7 @@
 /* ------------------------------------------------------------------------- */
-/*                                                                           */
+/*                                                                           */
 /* i2c.h - definitions for the i2c-bus interface                             */
-/*                                                                           */
+/*                                                                           */
 /* ------------------------------------------------------------------------- */
 /*   Copyright (C) 1995-2000 Simon G. Vogl
 
@@ -27,7 +27,7 @@
 #define _LINUX_I2C_H
 
 #include <linux/types.h>
-#ifdef __KERNEL__ 
+#ifdef __KERNEL__
 #include <linux/module.h>
 #include <linux/i2c-id.h>
 #include <linux/mod_devicetable.h>
@@ -53,8 +53,8 @@ union i2c_smbus_data;
 
 /*
  * The master routines are the ones normally used to transmit data to devices
- * on a bus (or read from them). Apart from two basic transfer functions to 
- * transmit one message at a time, a more complex version can be used to 
+ * on a bus (or read from them). Apart from two basic transfer functions to
+ * transmit one message at a time, a more complex version can be used to
  * transmit an arbitrary number of messages without interruption.
  */
 extern int i2c_master_send(struct i2c_client *,const char* ,int);
@@ -67,10 +67,10 @@ extern int i2c_transfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num)
 
 /* This is the very generalized SMBus access routine. You probably do not
    want to use this, though; one of the functions below may be much easier,
-   and probably just as fast. 
+   and probably just as fast.
    Note that we use i2c_adapter here, because you do not need a specific
    smbus adapter to call this function. */
-extern s32 i2c_smbus_xfer (struct i2c_adapter * adapter, u16 addr, 
+extern s32 i2c_smbus_xfer (struct i2c_adapter * adapter, u16 addr,
                            unsigned short flags,
                            char read_write, u8 command, int size,
                            union i2c_smbus_data * data);
@@ -112,14 +112,14 @@ struct i2c_driver {
 
         /* Notifies the driver that a new bus has appeared. This routine
          * can be used by the driver to test if the bus meets its conditions
-         * & seek for the presence of the chip(s) it supports. If found, it 
+         * & seek for the presence of the chip(s) it supports. If found, it
          * registers the client(s) that are on the bus to the i2c admin. via
          * i2c_attach_client.
          */
         int (*attach_adapter)(struct i2c_adapter *);
         int (*detach_adapter)(struct i2c_adapter *);
 
-        /* tells the driver that a client is about to be deleted & gives it 
+        /* tells the driver that a client is about to be deleted & gives it
          * the chance to remove its private data. Also, if the client struct
          * has been dynamically allocated by the driver in the function above,
          * it must be freed here.
@@ -139,13 +139,13 @@ struct i2c_driver {
 #define I2C_NAME_SIZE   50
 
 /*
- * i2c_client identifies a single device (i.e. chip) that is connected to an 
+ * i2c_client identifies a single device (i.e. chip) that is connected to an
  * i2c bus. The behaviour is defined by the routines of the driver. This
  * function is mainly used for lookup & other admin. functions.
  */
 struct i2c_client {
         unsigned int flags;             /* div., see below              */
-        unsigned short addr;            /* chip address - NOTE: 7bit    */
+        unsigned short addr;            /* chip address - NOTE: 7bit    */
                                         /* addresses are stored in the  */
                                         /* _LOWER_ 7 bits               */
         struct i2c_adapter *adapter;    /* the adapter we sit on        */
@@ -182,14 +182,14 @@ static inline void i2c_set_clientdata (struct i2c_client *dev, void *data)
  */
 struct i2c_algorithm {
         /* If an adapter algorithm can't do I2C-level access, set master_xfer
-           to NULL. If an adapter algorithm can do SMBus access, set 
+           to NULL. If an adapter algorithm can do SMBus access, set
            smbus_xfer. If set to NULL, the SMBus protocol is simulated
            using common I2C messages */
         /* master_xfer should return the number of messages successfully
            processed, or a negative value on error */
-        int (*master_xfer)(struct i2c_adapter *adap,struct i2c_msg *msgs, 
+        int (*master_xfer)(struct i2c_adapter *adap,struct i2c_msg *msgs,
                            int num);
-        int (*smbus_xfer) (struct i2c_adapter *adap, u16 addr, 
+        int (*smbus_xfer) (struct i2c_adapter *adap, u16 addr,
                            unsigned short flags, char read_write,
                            u8 command, int size, union i2c_smbus_data * data);
 
@@ -216,6 +216,7 @@ struct i2c_adapter {
         int (*client_unregister)(struct i2c_client *);
 
         /* data fields that are valid for all devices   */
+        u8 level;                       /* nesting level for lockdep */
         struct mutex bus_lock;
         struct mutex clist_lock;
 
@@ -316,7 +317,7 @@ extern int i2c_check_addr (struct i2c_adapter *adapter, int addr);
  * It will only call found_proc if some client is connected at the
  * specific address (unless a 'force' matched);
  */
-extern int i2c_probe(struct i2c_adapter *adapter, 
+extern int i2c_probe(struct i2c_adapter *adapter,
                 struct i2c_client_address_data *address_data,
                 int (*found_proc) (struct i2c_adapter *, int, int));
 
@@ -352,15 +353,15 @@ static inline int i2c_adapter_id(struct i2c_adapter *adap)
  */
 struct i2c_msg {
         __u16 addr;     /* slave address                        */
-        __u16 flags;            
+        __u16 flags;
 #define I2C_M_TEN       0x10    /* we have a ten bit chip address       */
 #define I2C_M_RD        0x01
 #define I2C_M_NOSTART   0x4000
 #define I2C_M_REV_DIR_ADDR      0x2000
 #define I2C_M_IGNORE_NAK        0x1000
 #define I2C_M_NO_RD_ACK         0x0800
-        __u16 len;              /* msg length                           */
-        __u8 *buf;              /* pointer to msg data                  */
+        __u16 len;              /* msg length                           */
+        __u8 *buf;              /* pointer to msg data                  */
 };
 
 /* To determine what functionality is present */
@@ -370,16 +371,16 @@ struct i2c_msg {
 #define I2C_FUNC_PROTOCOL_MANGLING      0x00000004 /* I2C_M_{REV_DIR_ADDR,NOSTART,..} */
 #define I2C_FUNC_SMBUS_HWPEC_CALC       0x00000008 /* SMBus 2.0 */
 #define I2C_FUNC_SMBUS_BLOCK_PROC_CALL  0x00008000 /* SMBus 2.0 */
-#define I2C_FUNC_SMBUS_QUICK            0x00010000 
-#define I2C_FUNC_SMBUS_READ_BYTE        0x00020000 
-#define I2C_FUNC_SMBUS_WRITE_BYTE       0x00040000 
-#define I2C_FUNC_SMBUS_READ_BYTE_DATA   0x00080000 
-#define I2C_FUNC_SMBUS_WRITE_BYTE_DATA  0x00100000 
-#define I2C_FUNC_SMBUS_READ_WORD_DATA   0x00200000 
-#define I2C_FUNC_SMBUS_WRITE_WORD_DATA  0x00400000 
-#define I2C_FUNC_SMBUS_PROC_CALL        0x00800000 
-#define I2C_FUNC_SMBUS_READ_BLOCK_DATA  0x01000000 
-#define I2C_FUNC_SMBUS_WRITE_BLOCK_DATA 0x02000000 
+#define I2C_FUNC_SMBUS_QUICK            0x00010000
+#define I2C_FUNC_SMBUS_READ_BYTE        0x00020000
+#define I2C_FUNC_SMBUS_WRITE_BYTE       0x00040000
+#define I2C_FUNC_SMBUS_READ_BYTE_DATA   0x00080000
+#define I2C_FUNC_SMBUS_WRITE_BYTE_DATA  0x00100000
+#define I2C_FUNC_SMBUS_READ_WORD_DATA   0x00200000
+#define I2C_FUNC_SMBUS_WRITE_WORD_DATA  0x00400000
+#define I2C_FUNC_SMBUS_PROC_CALL        0x00800000
+#define I2C_FUNC_SMBUS_READ_BLOCK_DATA  0x01000000
+#define I2C_FUNC_SMBUS_WRITE_BLOCK_DATA 0x02000000
 #define I2C_FUNC_SMBUS_READ_I2C_BLOCK   0x04000000 /* I2C-like block xfer  */
 #define I2C_FUNC_SMBUS_WRITE_I2C_BLOCK  0x08000000 /* w/ 1-byte reg. addr. */
 #define I2C_FUNC_SMBUS_READ_I2C_BLOCK_2  0x10000000 /* I2C-like block xfer  */
@@ -406,10 +407,10 @@ struct i2c_msg {
                              I2C_FUNC_SMBUS_WRITE_BLOCK_DATA | \
                              I2C_FUNC_SMBUS_I2C_BLOCK)
 
-/* 
- * Data for SMBus Messages 
+/*
+ * Data for SMBus Messages
  */
-#define I2C_SMBUS_BLOCK_MAX     32      /* As specified in SMBus standard */    
+#define I2C_SMBUS_BLOCK_MAX     32      /* As specified in SMBus standard */
 union i2c_smbus_data {
         __u8 byte;
         __u16 word;
@@ -421,11 +422,11 @@ union i2c_smbus_data {
 #define I2C_SMBUS_READ  1
 #define I2C_SMBUS_WRITE 0
 
-/* SMBus transaction types (size parameter in the above functions) 
+/* SMBus transaction types (size parameter in the above functions)
    Note: these no longer correspond to the (arbitrary) PIIX4 internal codes! */
 #define I2C_SMBUS_QUICK             0
 #define I2C_SMBUS_BYTE              1
-#define I2C_SMBUS_BYTE_DATA         2 
+#define I2C_SMBUS_BYTE_DATA         2
 #define I2C_SMBUS_WORD_DATA         3
 #define I2C_SMBUS_PROC_CALL         4
 #define I2C_SMBUS_BLOCK_DATA        5
@@ -434,15 +435,15 @@ union i2c_smbus_data {
 
 
 /* ----- commands for the ioctl like i2c_command call:
- * note that additional calls are defined in the algorithm and hw 
- *      dependent layers - these can be listed here, or see the 
+ * note that additional calls are defined in the algorithm and hw
+ *      dependent layers - these can be listed here, or see the
  *      corresponding header files.
  */
                                 /* -> bit-adapter specific ioctls       */
 #define I2C_RETRIES     0x0701  /* number of times a device address      */
                                 /* should be polled when not            */
-                                /* acknowledging                        */
-#define I2C_TIMEOUT     0x0702  /* set timeout - call with int          */
+                                /* acknowledging                        */
+#define I2C_TIMEOUT     0x0702  /* set timeout - call with int          */
 
 
 /* this is for i2c-dev.c        */
diff --git a/include/linux/i2o.h b/include/linux/i2o.h
index c115e9e840b4..52f53e2e70c3 100644
--- a/include/linux/i2o.h
+++ b/include/linux/i2o.h
@@ -461,7 +461,7 @@ struct i2o_driver {
         int (*reply) (struct i2o_controller *, u32, struct i2o_message *);
 
         /* Event handler */
-        void (*event) (struct i2o_event *);
+        work_func_t event;
 
         struct workqueue_struct *event_queue;   /* Event queue */
 
@@ -490,7 +490,7 @@ struct i2o_dma {
  */
 struct i2o_pool {
         char *name;
-        kmem_cache_t *slab;
+        struct kmem_cache *slab;
         mempool_t *mempool;
 };
 
@@ -986,7 +986,8 @@ extern void i2o_driver_unregister(struct i2o_driver *);
 
 /**
  *      i2o_driver_notify_controller_add - Send notification of added controller
- *                                         to a single I2O driver
+ *      @drv: I2O driver
+ *      @c: I2O controller
  *
  *      Send notification of added controller to a single registered driver.
  */
@@ -998,8 +999,9 @@ static inline void i2o_driver_notify_controller_add(struct i2o_driver *drv,
 };
 
 /**
- *      i2o_driver_notify_controller_remove - Send notification of removed
- *                                            controller to a single I2O driver
+ *      i2o_driver_notify_controller_remove - Send notification of removed controller
+ *      @drv: I2O driver
+ *      @c: I2O controller
  *
  *      Send notification of removed controller to a single registered driver.
  */
@@ -1011,8 +1013,9 @@ static inline void i2o_driver_notify_controller_remove(struct i2o_driver *drv,
 };
 
 /**
- *      i2o_driver_notify_device_add - Send notification of added device to a
- *                                     single I2O driver
+ *      i2o_driver_notify_device_add - Send notification of added device
+ *      @drv: I2O driver
+ *      @i2o_dev: the added i2o_device
  *
  *      Send notification of added device to a single registered driver.
  */
@@ -1025,7 +1028,8 @@ static inline void i2o_driver_notify_device_add(struct i2o_driver *drv,
 
 /**
  *      i2o_driver_notify_device_remove - Send notification of removed device
- *                                        to a single I2O driver
+ *      @drv: I2O driver
+ *      @i2o_dev: the added i2o_device
  *
  *      Send notification of removed device to a single registered driver.
  */
@@ -1148,7 +1152,7 @@ static inline void i2o_msg_post(struct i2o_controller *c,
 /**
  *      i2o_msg_post_wait - Post and wait a message and wait until return
  *      @c: controller
- *      @m: message to post
+ *      @msg: message to post
  *      @timeout: time in seconds to wait
  *
  *      This API allows an OSM to post a message and then be told whether or
diff --git a/include/linux/icmp.h b/include/linux/icmp.h
index 878cfe4e587f..24da4fbc1a2f 100644
--- a/include/linux/icmp.h
+++ b/include/linux/icmp.h
@@ -68,7 +68,7 @@
 struct icmphdr {
   __u8          type;
   __u8          code;
-  __be16        checksum;
+  __sum16       checksum;
   union {
         struct {
                 __be16  id;
diff --git a/include/linux/icmpv6.h b/include/linux/icmpv6.h
index c771a7db9871..68d3526c3a05 100644
--- a/include/linux/icmpv6.h
+++ b/include/linux/icmpv6.h
@@ -7,17 +7,17 @@ struct icmp6hdr {
 
         __u8            icmp6_type;
         __u8            icmp6_code;
-        __u16           icmp6_cksum;
+        __sum16         icmp6_cksum;
 
 
         union {
-                __u32                   un_data32[1];
-                __u16                   un_data16[2];
+                __be32                  un_data32[1];
+                __be16                  un_data16[2];
                 __u8                    un_data8[4];
 
                 struct icmpv6_echo {
-                        __u16           identifier;
-                        __u16           sequence;
+                        __be16          identifier;
+                        __be16          sequence;
                 } u_echo;
 
                 struct icmpv6_nd_advt {
@@ -53,7 +53,7 @@ struct icmp6hdr {
 #else
 #error  "Please fix <asm/byteorder.h>"
 #endif
-                        __u16           rt_lifetime;
+                        __be16          rt_lifetime;
                 } u_nd_ra;
 
         } icmp6_dataun;
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 9c2050293f17..e26a03981a94 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -796,6 +796,7 @@ typedef struct hwif_s {
         unsigned        sg_mapped  : 1; /* sg_table and sg_nents are ready */
         unsigned        no_io_32bit : 1; /* 1 = can not do 32-bit IO ops */
         unsigned        err_stops_fifo : 1; /* 1=data FIFO is cleared by an error */
+        unsigned        atapi_irq_bogon : 1; /* Generates spurious DMA interrupts in PIO mode */
 
         struct device   gendev;
         struct completion gendev_rel_comp; /* To deal with device release() */
@@ -803,8 +804,6 @@ typedef struct hwif_s {
         void            *hwif_data;     /* extra hwif data */
 
         unsigned dma;
-
-        void (*led_act)(void *data, int rw);
 } ____cacheline_internodealigned_in_smp ide_hwif_t;
 
 /*
diff --git a/include/linux/if_addr.h b/include/linux/if_addr.h
index dbe8f6120a40..d557e4ce9b6b 100644
--- a/include/linux/if_addr.h
+++ b/include/linux/if_addr.h
@@ -52,4 +52,10 @@ struct ifa_cacheinfo
         __u32   tstamp; /* updated timestamp, hundredths of seconds */
 };
 
+/* backwards compatibility for userspace */
+#ifndef __KERNEL__
+#define IFA_RTA(r)  ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifaddrmsg))))
+#define IFA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifaddrmsg))
+#endif
+
 #endif
diff --git a/include/linux/if_fddi.h b/include/linux/if_fddi.h
index e0a150046208..4aba6b0ad41c 100644
--- a/include/linux/if_fddi.h
+++ b/include/linux/if_fddi.h
@@ -103,6 +103,8 @@ struct fddihdr
         } __attribute__ ((packed));
 
 #ifdef __KERNEL__
+#include <linux/netdevice.h>
+
 /* Define FDDI statistics structure */
 struct fddi_statistics {
 
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index e963a077e6f5..35ed3b5467f3 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -82,6 +82,12 @@ enum
 
 #define IFLA_MAX (__IFLA_MAX - 1)
 
+/* backwards compatibility for userspace */
+#ifndef __KERNEL__
+#define IFLA_RTA(r)  ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifinfomsg))))
+#define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg))
+#endif
+
 /* ifi_flags.
 
    IFF_* flags.
diff --git a/include/linux/if_packet.h b/include/linux/if_packet.h
index b92558549d27..99393ef3af39 100644
--- a/include/linux/if_packet.h
+++ b/include/linux/if_packet.h
@@ -1,17 +1,19 @@
 #ifndef __LINUX_IF_PACKET_H
 #define __LINUX_IF_PACKET_H
 
+#include <linux/types.h>
+
 struct sockaddr_pkt
 {
         unsigned short spkt_family;
         unsigned char spkt_device[14];
-        unsigned short spkt_protocol;
+        __be16 spkt_protocol;
 };
 
 struct sockaddr_ll
 {
         unsigned short  sll_family;
-        unsigned short  sll_protocol;
+        __be16          sll_protocol;
         int             sll_ifindex;
         unsigned short  sll_hatype;
         unsigned char   sll_pkttype;
diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h
index bef9f8fd93b3..8de079ba1107 100644
--- a/include/linux/if_tunnel.h
+++ b/include/linux/if_tunnel.h
@@ -19,10 +19,10 @@ struct ip_tunnel_parm
 {
         char                    name[IFNAMSIZ];
         int                     link;
-        __u16                   i_flags;
-        __u16                   o_flags;
-        __u32                   i_key;
-        __u32                   o_key;
+        __be16                  i_flags;
+        __be16                  o_flags;
+        __be32                  i_key;
+        __be32                  o_key;
         struct iphdr            iph;
 };
 
diff --git a/include/linux/igmp.h b/include/linux/igmp.h
index 21dd56905271..9dbb525c5178 100644
--- a/include/linux/igmp.h
+++ b/include/linux/igmp.h
@@ -30,7 +30,7 @@ struct igmphdr
 {
         __u8 type;
         __u8 code;              /* For newer IGMP */
-        __be16 csum;
+        __sum16 csum;
         __be32 group;
 };
 
@@ -127,6 +127,7 @@ struct igmpv3_query {
 
 #ifdef __KERNEL__
 #include <linux/skbuff.h>
+#include <linux/timer.h>
 #include <linux/in.h>
 
 extern int sysctl_igmp_max_memberships;
diff --git a/include/linux/in.h b/include/linux/in.h
index 2619859f6e1b..1912e7c0bc26 100644
--- a/include/linux/in.h
+++ b/include/linux/in.h
@@ -45,6 +45,7 @@ enum {
 
   IPPROTO_COMP   = 108,                /* Compression Header protocol */
   IPPROTO_SCTP   = 132,         /* Stream Control Transport Protocol    */
+  IPPROTO_UDPLITE = 136,        /* UDP-Lite (RFC 3828)                  */
 
   IPPROTO_RAW    = 255,         /* Raw IP packets                       */
   IPPROTO_MAX
diff --git a/include/linux/in6.h b/include/linux/in6.h
index f28621f638e0..4e8350ae8869 100644
--- a/include/linux/in6.h
+++ b/include/linux/in6.h
@@ -54,7 +54,7 @@ extern const struct in6_addr in6addr_loopback;
 struct sockaddr_in6 {
         unsigned short int      sin6_family;    /* AF_INET6 */
         __be16                  sin6_port;      /* Transport layer port # */
-        __u32                   sin6_flowinfo;  /* IPv6 flow information */
+        __be32                  sin6_flowinfo;  /* IPv6 flow information */
         struct in6_addr         sin6_addr;      /* IPv6 address */
         __u32                   sin6_scope_id;  /* scope id (new in RFC2553) */
 };
@@ -72,7 +72,7 @@ struct ipv6_mreq {
 struct in6_flowlabel_req
 {
         struct in6_addr flr_dst;
-        __u32   flr_label;
+        __be32  flr_label;
         __u8    flr_action;
         __u8    flr_share;
         __u16   flr_flags;
diff --git a/include/linux/inet.h b/include/linux/inet.h
index b7c6da7d6d32..675a7dbe86f8 100644
--- a/include/linux/inet.h
+++ b/include/linux/inet.h
@@ -46,7 +46,7 @@
 #include <linux/types.h>
 
 extern __be32 in_aton(const char *str);
-extern int in4_pton(const char *src, int srclen, u8 *dst, char delim, const char **end);
-extern int in6_pton(const char *src, int srclen, u8 *dst, char delim, const char **end);
+extern int in4_pton(const char *src, int srclen, u8 *dst, int delim, const char **end);
+extern int in6_pton(const char *src, int srclen, u8 *dst, int delim, const char **end);
 #endif
 #endif  /* _LINUX_INET_H */
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index 5a0ab04627bc..c0f7aec331c2 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -124,12 +124,13 @@ static __inline__ int inet_ifa_match(__be32 addr, struct in_ifaddr *ifa)
  *      Check if a mask is acceptable.
  */
  
-static __inline__ int bad_mask(u32 mask, u32 addr)
+static __inline__ int bad_mask(__be32 mask, __be32 addr)
 {
+        __u32 hmask;
         if (addr & (mask = ~mask))
                 return 1;
-        mask = ntohl(mask);
-        if (mask & (mask+1))
+        hmask = ntohl(mask);
+        if (hmask & (hmask+1))
                 return 1;
         return 0;
 }
@@ -190,11 +191,12 @@ static __inline__ __be32 inet_make_mask(int logmask)
         return 0;
 }
 
-static __inline__ int inet_mask_len(__u32 mask)
+static __inline__ int inet_mask_len(__be32 mask)
 {
-        if (!(mask = ntohl(mask)))
+        __u32 hmask = ntohl(mask);
+        if (!hmask)
                 return 0;
-        return 32 - ffz(~mask);
+        return 32 - ffz(~hmask);
 }
 
 
diff --git a/include/linux/init.h b/include/linux/init.h
index 5eb5d24b7680..5a593a1dec1e 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -111,6 +111,7 @@ extern void setup_arch(char **);
 #define subsys_initcall_sync(fn)        __define_initcall("4s",fn,4s)
 #define fs_initcall(fn)                 __define_initcall("5",fn,5)
 #define fs_initcall_sync(fn)            __define_initcall("5s",fn,5s)
+#define rootfs_initcall(fn)             __define_initcall("rootfs",fn,rootfs)
 #define device_initcall(fn)             __define_initcall("6",fn,6)
 #define device_initcall_sync(fn)        __define_initcall("6s",fn,6s)
 #define late_initcall(fn)               __define_initcall("7",fn,7)
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 33c5daacc743..6383d2d83bb0 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -7,16 +7,15 @@
 #include <linux/utsname.h>
 #include <linux/lockdep.h>
 #include <linux/ipc.h>
+#include <linux/pid_namespace.h>
 
 #define INIT_FDTABLE \
 {                                                       \
         .max_fds        = NR_OPEN_DEFAULT,              \
-        .max_fdset      = EMBEDDED_FD_SET_SIZE,         \
         .fd             = &init_files.fd_array[0],      \
         .close_on_exec  = (fd_set *)&init_files.close_on_exec_init, \
         .open_fds       = (fd_set *)&init_files.open_fds_init,  \
         .rcu            = RCU_HEAD_INIT,                \
-        .free_files     = NULL,                         \
         .next           = NULL,                         \
 }
 
@@ -57,25 +56,27 @@
         .cpu_vm_mask    = CPU_MASK_ALL,                         \
 }
 
-#define INIT_SIGNALS(sig) {     \
-        .count          = ATOMIC_INIT(1),               \
+#define INIT_SIGNALS(sig) {                                             \
+        .count          = ATOMIC_INIT(1),                               \
         .wait_chldexit  = __WAIT_QUEUE_HEAD_INITIALIZER(sig.wait_chldexit),\
-        .shared_pending = {                             \
+        .shared_pending = {                                             \
                 .list = LIST_HEAD_INIT(sig.shared_pending.list),        \
-                .signal =  {{0}}}, \
+                .signal =  {{0}}},                                      \
         .posix_timers    = LIST_HEAD_INIT(sig.posix_timers),            \
         .cpu_timers     = INIT_CPU_TIMERS(sig.cpu_timers),              \
         .rlim           = INIT_RLIMITS,                                 \
         .pgrp           = 1,                                            \
-        .session        = 1,                                            \
+        .tty_old_pgrp   = 0,                                            \
+        { .__session      = 1},                                         \
 }
 
 extern struct nsproxy init_nsproxy;
 #define INIT_NSPROXY(nsproxy) {                                         \
+        .pid_ns         = &init_pid_ns,                                 \
         .count          = ATOMIC_INIT(1),                               \
-        .nslock         = SPIN_LOCK_UNLOCKED,                           \
+        .nslock         = __SPIN_LOCK_UNLOCKED(nsproxy.nslock),         \
         .uts_ns         = &init_uts_ns,                                 \
-        .namespace      = NULL,                                         \
+        .mnt_ns         = NULL,                                         \
         INIT_IPC_NS(ipc_ns)                                             \
 }
 
diff --git a/include/linux/input.h b/include/linux/input.h
index c38507ba38b5..bde65c8a3519 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -491,6 +491,21 @@ struct input_absinfo {
 #define KEY_DIGITS              0x19d
 #define KEY_TEEN                0x19e
 #define KEY_TWEN                0x19f
+#define KEY_VIDEOPHONE          0x1a0
+#define KEY_GAMES               0x1a1
+#define KEY_ZOOMIN              0x1a2
+#define KEY_ZOOMOUT             0x1a3
+#define KEY_ZOOMRESET           0x1a4
+#define KEY_WORDPROCESSOR       0x1a5
+#define KEY_EDITOR              0x1a6
+#define KEY_SPREADSHEET         0x1a7
+#define KEY_GRAPHICSEDITOR      0x1a8
+#define KEY_PRESENTATION        0x1a9
+#define KEY_DATABASE            0x1aa
+#define KEY_NEWS                0x1ab
+#define KEY_VOICEMAIL           0x1ac
+#define KEY_ADDRESSBOOK         0x1ad
+#define KEY_MESSENGER           0x1ae
 
 #define KEY_DEL_EOL             0x1c0
 #define KEY_DEL_EOS             0x1c1
@@ -663,7 +678,7 @@ struct input_absinfo {
 #define BUS_GSC                 0x1A
 
 /*
- * Values describing the status of an effect
+ * Values describing the status of a force-feedback effect
  */
 #define FF_STATUS_STOPPED       0x00
 #define FF_STATUS_PLAYING       0x01
@@ -680,7 +695,7 @@ struct input_absinfo {
  */
 
 /**
- * struct ff_replay - defines scheduling of the effect
+ * struct ff_replay - defines scheduling of the force-feedback effect
  * @length: duration of the effect
  * @delay: delay before effect should start playing
  */
@@ -690,7 +705,7 @@ struct ff_replay {
 };
 
 /**
- * struct ff_trigger - defines what triggers the effect
+ * struct ff_trigger - defines what triggers the force-feedback effect
  * @button: number of the button triggering the effect
  * @interval: controls how soon the effect can be re-triggered
  */
@@ -700,7 +715,7 @@ struct ff_trigger {
 };
 
 /**
- * struct ff_envelope - generic effect envelope
+ * struct ff_envelope - generic force-feedback effect envelope
  * @attack_length: duration of the attack (ms)
  * @attack_level: level at the beginning of the attack
  * @fade_length: duration of fade (ms)
@@ -719,7 +734,7 @@ struct ff_envelope {
 };
 
 /**
- * struct ff_constant_effect - defines parameters of a constant effect
+ * struct ff_constant_effect - defines parameters of a constant force-feedback effect
  * @level: strength of the effect; may be negative
  * @envelope: envelope data
  */
@@ -729,7 +744,7 @@ struct ff_constant_effect {
 };
 
 /**
- * struct ff_ramp_effect - defines parameters of a ramp effect
+ * struct ff_ramp_effect - defines parameters of a ramp force-feedback effect
  * @start_level: beginning strength of the effect; may be negative
  * @end_level: final strength of the effect; may be negative
  * @envelope: envelope data
@@ -741,7 +756,7 @@ struct ff_ramp_effect {
 };
 
 /**
- * struct ff_condition_effect - defines a spring or friction effect
+ * struct ff_condition_effect - defines a spring or friction force-feedback effect
  * @right_saturation: maximum level when joystick moved all way to the right
  * @left_saturation: same for the left side
  * @right_coeff: controls how fast the force grows when the joystick moves
@@ -762,7 +777,7 @@ struct ff_condition_effect {
 };
 
 /**
- * struct ff_periodic_effect - defines parameters of a periodic effect
+ * struct ff_periodic_effect - defines parameters of a periodic force-feedback effect
  * @waveform: kind of the effect (wave)
  * @period: period of the wave (ms)
  * @magnitude: peak value
@@ -793,7 +808,7 @@ struct ff_periodic_effect {
 };
 
 /**
- * struct ff_rumble_effect - defines parameters of a periodic effect
+ * struct ff_rumble_effect - defines parameters of a periodic force-feedback effect
  * @strong_magnitude: magnitude of the heavy motor
  * @weak_magnitude: magnitude of the light one
  *
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 5b83e7b59621..e36e86c869fb 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -11,6 +11,7 @@
 #include <linux/hardirq.h>
 #include <linux/sched.h>
 #include <linux/irqflags.h>
+#include <linux/bottom_half.h>
 #include <asm/atomic.h>
 #include <asm/ptrace.h>
 #include <asm/system.h>
@@ -217,12 +218,6 @@ static inline void __deprecated save_and_cli(unsigned long *x)
 #define save_and_cli(x) save_and_cli(&x)
 #endif /* CONFIG_SMP */
 
-extern void local_bh_disable(void);
-extern void __local_bh_enable(void);
-extern void _local_bh_enable(void);
-extern void local_bh_enable(void);
-extern void local_bh_enable_ip(unsigned long ip);
-
 /* PLEASE, avoid to allocate new softirqs, if you need not _really_ high
    frequency threaded job scheduling. For almost all the purposes
    tasklets are more than enough. F.e. all serial device BHs et
@@ -236,7 +231,8 @@ enum
         NET_TX_SOFTIRQ,
         NET_RX_SOFTIRQ,
         BLOCK_SOFTIRQ,
-        TASKLET_SOFTIRQ
+        TASKLET_SOFTIRQ,
+        SCHED_SOFTIRQ,
 };
 
 /* softirq mask and active fields moved to irq_cpustat_t in
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index d42c83399071..15228d79c5bc 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -89,6 +89,10 @@ struct resource_list {
 #define IORESOURCE_ROM_ENABLE           (1<<0)  /* ROM is enabled, same as PCI_ROM_ADDRESS_ENABLE */
 #define IORESOURCE_ROM_SHADOW           (1<<1)  /* ROM is copy at C000:0 */
 #define IORESOURCE_ROM_COPY             (1<<2)  /* ROM is alloc'd copy, resource field overlaid */
+#define IORESOURCE_ROM_BIOS_COPY        (1<<3)  /* ROM is BIOS copy, resource field overlaid */
+
+/* PCI control bits.  Shares IORESOURCE_BITS with above PCI ROM.  */
+#define IORESOURCE_PCI_FIXED            (1<<4)  /* Do not move resource */
 
 /* PC/ISA/whatever - the normal PC address spaces: IO and memory */
 extern struct resource ioport_resource;
diff --git a/include/linux/ip.h b/include/linux/ip.h
index ecee9bb27d0e..1d36b971a8b5 100644
--- a/include/linux/ip.h
+++ b/include/linux/ip.h
@@ -98,7 +98,7 @@ struct iphdr {
         __be16  frag_off;
         __u8    ttl;
         __u8    protocol;
-        __be16  check;
+        __sum16 check;
         __be32  saddr;
         __be32  daddr;
         /*The options start here. */
diff --git a/include/linux/ip6_tunnel.h b/include/linux/ip6_tunnel.h
index 5c23aeb104ca..af3f4a70f3df 100644
--- a/include/linux/ip6_tunnel.h
+++ b/include/linux/ip6_tunnel.h
@@ -25,7 +25,7 @@ struct ip6_tnl_parm {
         __u8 proto;             /* tunnel protocol */
         __u8 encap_limit;       /* encapsulation limit for tunnel */
         __u8 hop_limit;         /* hop limit for tunnel */
-        __u32 flowinfo;         /* traffic class and flowlabel for tunnel */
+        __be32 flowinfo;        /* traffic class and flowlabel for tunnel */
         __u32 flags;            /* tunnel flags */
         struct in6_addr laddr;  /* local tunnel end-point address */
         struct in6_addr raddr;  /* remote tunnel end-point address */
diff --git a/include/linux/ipmi.h b/include/linux/ipmi.h
index 796ca009fd46..7a9db390c56a 100644
--- a/include/linux/ipmi.h
+++ b/include/linux/ipmi.h
@@ -208,6 +208,15 @@ struct kernel_ipmi_msg
    code as the first byte of the incoming data, unlike a response. */
 
 
+/*
+ * Modes for ipmi_set_maint_mode() and the userland IOCTL.  The AUTO
+ * setting is the default and means it will be set on certain
+ * commands.  Hard setting it on and off will override automatic
+ * operation.
+ */
+#define IPMI_MAINTENANCE_MODE_AUTO      0
+#define IPMI_MAINTENANCE_MODE_OFF       1
+#define IPMI_MAINTENANCE_MODE_ON        2
 
 #ifdef __KERNEL__
 
@@ -374,6 +383,35 @@ int ipmi_unregister_for_cmd(ipmi_user_t   user,
                             unsigned int  chans);
 
 /*
+ * Go into a mode where the driver will not autonomously attempt to do
+ * things with the interface.  It will still respond to attentions and
+ * interrupts, and it will expect that commands will complete.  It
+ * will not automatcially check for flags, events, or things of that
+ * nature.
+ *
+ * This is primarily used for firmware upgrades.  The idea is that
+ * when you go into firmware upgrade mode, you do this operation
+ * and the driver will not attempt to do anything but what you tell
+ * it or what the BMC asks for.
+ *
+ * Note that if you send a command that resets the BMC, the driver
+ * will still expect a response from that command.  So the BMC should
+ * reset itself *after* the response is sent.  Resetting before the
+ * response is just silly.
+ *
+ * If in auto maintenance mode, the driver will automatically go into
+ * maintenance mode for 30 seconds if it sees a cold reset, a warm
+ * reset, or a firmware NetFN.  This means that code that uses only
+ * firmware NetFN commands to do upgrades will work automatically
+ * without change, assuming it sends a message every 30 seconds or
+ * less.
+ *
+ * See the IPMI_MAINTENANCE_MODE_xxx defines for what the mode means.
+ */
+int ipmi_get_maintenance_mode(ipmi_user_t user);
+int ipmi_set_maintenance_mode(ipmi_user_t user, int mode);
+
+/*
  * Allow run-to-completion mode to be set for the interface of
  * a specific user.
  */
@@ -656,4 +694,11 @@ struct ipmi_timing_parms
 #define IPMICTL_GET_TIMING_PARMS_CMD    _IOR(IPMI_IOC_MAGIC, 23, \
                                              struct ipmi_timing_parms)
 
+/*
+ * Set the maintenance mode.  See ipmi_set_maintenance_mode() above
+ * for a description of what this does.
+ */
+#define IPMICTL_GET_MAINTENANCE_MODE_CMD        _IOR(IPMI_IOC_MAGIC, 30, int)
+#define IPMICTL_SET_MAINTENANCE_MODE_CMD        _IOW(IPMI_IOC_MAGIC, 31, int)
+
 #endif /* __LINUX_IPMI_H */
diff --git a/include/linux/ipmi_msgdefs.h b/include/linux/ipmi_msgdefs.h
index 4d04d8b58a0a..b56a158d587a 100644
--- a/include/linux/ipmi_msgdefs.h
+++ b/include/linux/ipmi_msgdefs.h
@@ -46,6 +46,8 @@
 #define IPMI_NETFN_APP_REQUEST                  0x06
 #define IPMI_NETFN_APP_RESPONSE                 0x07
 #define IPMI_GET_DEVICE_ID_CMD          0x01
+#define IPMI_COLD_RESET_CMD             0x02
+#define IPMI_WARM_RESET_CMD             0x03
 #define IPMI_CLEAR_MSG_FLAGS_CMD        0x30
 #define IPMI_GET_DEVICE_GUID_CMD        0x08
 #define IPMI_GET_MSG_FLAGS_CMD          0x31
@@ -60,20 +62,27 @@
 #define IPMI_NETFN_STORAGE_RESPONSE             0x0b
 #define IPMI_ADD_SEL_ENTRY_CMD          0x44
 
+#define IPMI_NETFN_FIRMWARE_REQUEST             0x08
+#define IPMI_NETFN_FIRMWARE_RESPONSE            0x09
+
 /* The default slave address */
 #define IPMI_BMC_SLAVE_ADDR     0x20
 
 /* The BT interface on high-end HP systems supports up to 255 bytes in
  * one transfer.  Its "virtual" BMC supports some commands that are longer
  * than 128 bytes.  Use the full 256, plus NetFn/LUN, Cmd, cCode, plus
- * some overhead.  It would be nice to base this on the "BT Capabilities"
- * but that's too hard to propagate to the rest of the driver. */
+ * some overhead; it's not worth the effort to dynamically size this based
+ * on the results of the "Get BT Capabilities" command. */
 #define IPMI_MAX_MSG_LENGTH     272     /* multiple of 16 */
 
 #define IPMI_CC_NO_ERROR                0x00
 #define IPMI_NODE_BUSY_ERR              0xc0
 #define IPMI_INVALID_COMMAND_ERR        0xc1
+#define IPMI_TIMEOUT_ERR                0xc3
 #define IPMI_ERR_MSG_TRUNCATED          0xc6
+#define IPMI_REQ_LEN_INVALID_ERR        0xc7
+#define IPMI_REQ_LEN_EXCEEDED_ERR       0xc8
+#define IPMI_NOT_IN_MY_STATE_ERR        0xd5    /* IPMI 2.0 */
 #define IPMI_LOST_ARBITRATION_ERR       0x81
 #define IPMI_BUS_ERR                    0x82
 #define IPMI_NAK_ON_WRITE_ERR           0x83
diff --git a/include/linux/ipmi_smi.h b/include/linux/ipmi_smi.h
index 6d9c7e4da472..c0633108d05d 100644
--- a/include/linux/ipmi_smi.h
+++ b/include/linux/ipmi_smi.h
@@ -115,6 +115,13 @@ struct ipmi_smi_handlers
            poll for operations during things like crash dumps. */
         void (*poll)(void *send_info);
 
+        /* Enable/disable firmware maintenance mode.  Note that this
+           is *not* the modes defined, this is simply an on/off
+           setting.  The message handler does the mode handling.  Note
+           that this is called from interupt context, so it cannot
+           block. */
+        void (*set_maintenance_mode)(void *send_info, int enable);
+
         /* Tell the handler that we are using it/not using it.  The
            message handler get the modules that this handler belongs
            to; this function lets the SMI claim any modules that it
@@ -173,6 +180,7 @@ int ipmi_register_smi(struct ipmi_smi_handlers *handlers,
                       void                     *send_info,
                       struct ipmi_device_id    *device_id,
                       struct device            *dev,
+                      const char               *sysfs_name,
                       unsigned char            slave_addr);
 
 /*
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 4f435c59de06..f8241130f5ea 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -274,7 +274,7 @@ struct ipv6_pinfo {
         struct in6_addr         *saddr_cache;
 #endif
 
-        __u32                   flow_label;
+        __be32                  flow_label;
         __u32                   frag_size;
         __s16                   hop_limit;
         __s16                   mcast_hops;
diff --git a/include/linux/isdn.h b/include/linux/isdn.h
index 62991148d5a5..3c7875b7ab5b 100644
--- a/include/linux/isdn.h
+++ b/include/linux/isdn.h
@@ -511,8 +511,8 @@ typedef struct modem_info {
 #endif
   struct tty_struct     *tty;            /* Pointer to corresponding tty   */
   atemu                 emu;             /* AT-emulator data               */
-  struct termios        normal_termios;  /* For saving termios structs     */
-  struct termios        callout_termios;
+  struct ktermios       normal_termios;  /* For saving termios structs     */
+  struct ktermios       callout_termios;
   wait_queue_head_t     open_wait, close_wait;
   struct semaphore      write_sem;
   spinlock_t            readlock;
@@ -525,8 +525,8 @@ typedef struct _isdn_modem {
   int                refcount;                          /* Number of opens        */
   struct tty_driver  *tty_modem;                        /* tty-device             */
   struct tty_struct  *modem_table[ISDN_MAX_CHANNELS];   /* ?? copied from Orig    */
-  struct termios     *modem_termios[ISDN_MAX_CHANNELS];
-  struct termios     *modem_termios_locked[ISDN_MAX_CHANNELS];
+  struct ktermios     *modem_termios[ISDN_MAX_CHANNELS];
+  struct ktermios     *modem_termios_locked[ISDN_MAX_CHANNELS];
   modem_info         info[ISDN_MAX_CHANNELS];      /* Private data           */
 } isdn_modem_t;
 
diff --git a/include/linux/istallion.h b/include/linux/istallion.h
index b55e2a035605..106a5e85e5c4 100644
--- a/include/linux/istallion.h
+++ b/include/linux/istallion.h
@@ -49,13 +49,13 @@
  *      communication with the slave board will always be on a per port
  *      basis.
  */
-typedef struct {
+struct stliport {
         unsigned long           magic;
-        int                     portnr;
-        int                     panelnr;
-        int                     brdnr;
+        unsigned int            portnr;
+        unsigned int            panelnr;
+        unsigned int            brdnr;
         unsigned long           state;
-        int                     devnr;
+        unsigned int            devnr;
         int                     flags;
         int                     baud_base;
         int                     custom_divisor;
@@ -72,7 +72,7 @@ typedef struct {
         wait_queue_head_t       close_wait;
         wait_queue_head_t       raw_wait;
         struct work_struct      tqhangup;
-        asysigs_t               asig;
+        struct asysigs          asig;
         unsigned long           addr;
         unsigned long           rxoffset;
         unsigned long           txoffset;
@@ -83,31 +83,31 @@ typedef struct {
         unsigned char           reqbit;
         unsigned char           portidx;
         unsigned char           portbit;
-} stliport_t;
+};
 
 /*
  *      Use a structure of function pointers to do board level operations.
  *      These include, enable/disable, paging shared memory, interrupting, etc.
  */
-typedef struct stlibrd {
+struct stlibrd {
         unsigned long   magic;
-        int             brdnr;
-        int             brdtype;
-        int             state;
-        int             nrpanels;
-        int             nrports;
-        int             nrdevs;
+        unsigned int    brdnr;
+        unsigned int    brdtype;
+        unsigned int    state;
+        unsigned int    nrpanels;
+        unsigned int    nrports;
+        unsigned int    nrdevs;
         unsigned int    iobase;
         int             iosize;
         unsigned long   memaddr;
         void            __iomem *membase;
-        int             memsize;
+        unsigned long   memsize;
         int             pagesize;
         int             hostoffset;
         int             slaveoffset;
         int             bitsize;
         int             enabval;
-        int             panels[STL_MAXPANELS];
+        unsigned int    panels[STL_MAXPANELS];
         int             panelids[STL_MAXPANELS];
         void            (*init)(struct stlibrd *brdp);
         void            (*enable)(struct stlibrd *brdp);
@@ -116,8 +116,8 @@ typedef struct stlibrd {
         void            __iomem *(*getmemptr)(struct stlibrd *brdp, unsigned long offset, int line);
         void            (*intr)(struct stlibrd *brdp);
         void            (*reset)(struct stlibrd *brdp);
-        stliport_t      *ports[STL_MAXPORTS];
-} stlibrd_t;
+        struct stliport *ports[STL_MAXPORTS];
+};
 
 
 /*
diff --git a/include/linux/ixjuser.h b/include/linux/ixjuser.h
index fd1756d3a47e..88b45895746d 100644
--- a/include/linux/ixjuser.h
+++ b/include/linux/ixjuser.h
@@ -315,7 +315,7 @@ typedef struct {
 * structures.  If the freq0 variable is non-zero, the tone table contents
 * for the tone_index are updated to the frequencies and gains defined.  It
 * should be noted that DTMF tones cannot be reassigned, so if DTMF tone
-* table indexs are used in a cadence the frequency and gain variables will
+* table indexes are used in a cadence the frequency and gain variables will
 * be ignored.
 *
 * If the array elements contain frequency parameters the driver will
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index fe89444b1c6f..452737551260 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -839,7 +839,6 @@ struct journal_s
  */
 
 /* Filing buffers */
-extern void __journal_temp_unlink_buffer(struct journal_head *jh);
 extern void journal_unfile_buffer(journal_t *, struct journal_head *);
 extern void __journal_unfile_buffer(struct journal_head *);
 extern void __journal_refile_buffer(struct journal_head *);
@@ -949,7 +948,7 @@ void journal_put_journal_head(struct journal_head *jh);
 /*
  * handle management
  */
-extern kmem_cache_t *jbd_handle_cache;
+extern struct kmem_cache *jbd_handle_cache;
 
 static inline handle_t *jbd_alloc_handle(gfp_t gfp_flags)
 {
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index ddb128795781..0e0fedd2039a 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -848,7 +848,6 @@ struct journal_s
  */
 
 /* Filing buffers */
-extern void __jbd2_journal_temp_unlink_buffer(struct journal_head *jh);
 extern void jbd2_journal_unfile_buffer(journal_t *, struct journal_head *);
 extern void __jbd2_journal_unfile_buffer(struct journal_head *);
 extern void __jbd2_journal_refile_buffer(struct journal_head *);
@@ -958,7 +957,7 @@ void jbd2_journal_put_journal_head(struct journal_head *jh);
 /*
  * handle management
  */
-extern kmem_cache_t *jbd2_handle_cache;
+extern struct kmem_cache *jbd2_handle_cache;
 
 static inline handle_t *jbd_alloc_handle(gfp_t gfp_flags)
 {
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index c8d5f207c3d4..0ec6e28bccd2 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -74,7 +74,7 @@
 #define __jiffy_data  __attribute__((section(".data")))
 
 /*
- * The 64-bit value is not volatile - you MUST NOT read it
+ * The 64-bit value is not atomic - you MUST NOT read it
  * without sampling the sequence number in xtime_lock.
  * get_jiffies_64() will do this for you as appropriate.
  */
diff --git a/include/linux/kbd_kern.h b/include/linux/kbd_kern.h
index efe0ee4cc80b..06c58c423fe1 100644
--- a/include/linux/kbd_kern.h
+++ b/include/linux/kbd_kern.h
@@ -158,7 +158,7 @@ static inline void con_schedule_flip(struct tty_struct *t)
         if (t->buf.tail != NULL)
                 t->buf.tail->commit = t->buf.tail->used;
         spin_unlock_irqrestore(&t->buf.lock, flags);
-        schedule_work(&t->buf.work);
+        schedule_delayed_work(&t->buf.work, 0);
 }
 
 #endif
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index b9b5e4ba166a..63fb18dcac30 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -13,10 +13,12 @@
 #include <linux/types.h>
 #include <linux/compiler.h>
 #include <linux/bitops.h>
+#include <linux/log2.h>
 #include <asm/byteorder.h>
 #include <asm/bug.h>
 
 extern const char linux_banner[];
+extern const char linux_proc_banner[];
 
 #define INT_MAX         ((int)(~0U>>1))
 #define INT_MIN         (-INT_MAX - 1)
@@ -65,7 +67,7 @@ struct user;
  * context (spinlock, irq-handler, ...).
  *
  * This is a useful debugging help to be able to catch problems early and not
- * be biten later when the calling function happens to sleep when it is not
+ * be bitten later when the calling function happens to sleep when it is not
  * supposed to.
  */
 #ifdef CONFIG_PREEMPT_VOLUNTARY
@@ -157,20 +159,6 @@ static inline int printk(const char *s, ...) { return 0; }
 
 unsigned long int_sqrt(unsigned long);
 
-static inline int __attribute_pure__ long_log2(unsigned long x)
-{
-        int r = 0;
-        for (x >>= 1; x > 0; x >>= 1)
-                r++;
-        return r;
-}
-
-static inline unsigned long
-__attribute_const__ roundup_pow_of_two(unsigned long x)
-{
-        return 1UL << fls_long(x - 1);
-}
-
 extern int printk_ratelimit(void);
 extern int __printk_ratelimit(int ratelimit_jiffies, int ratelimit_burst);
 extern bool printk_timed_ratelimit(unsigned long *caller_jiffies,
diff --git a/include/linux/kernelcapi.h b/include/linux/kernelcapi.h
index 891bb2cf0aa8..aea34e74c496 100644
--- a/include/linux/kernelcapi.h
+++ b/include/linux/kernelcapi.h
@@ -47,6 +47,8 @@ typedef struct kcapi_carddef {
 
 #include <linux/list.h>
 #include <linux/skbuff.h>
+#include <linux/workqueue.h>
+#include <asm/semaphore.h>
 
 #define KCI_CONTRUP     0       /* arg: struct capi_profile */
 #define KCI_CONTRDOWN   1       /* arg: NULL */
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index 6427949ddf99..d02425cdd801 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -105,9 +105,14 @@ extern struct page *kimage_alloc_control_pages(struct kimage *image,
                                                 unsigned int order);
 extern void crash_kexec(struct pt_regs *);
 int kexec_should_crash(struct task_struct *);
+void crash_save_cpu(struct pt_regs *regs, int cpu);
 extern struct kimage *kexec_image;
 extern struct kimage *kexec_crash_image;
 
+#ifndef kexec_flush_icache_page
+#define kexec_flush_icache_page(page)
+#endif
+
 #define KEXEC_ON_CRASH  0x00000001
 #define KEXEC_ARCH_MASK 0xffff0000
 
@@ -122,6 +127,8 @@ extern struct kimage *kexec_crash_image;
 #define KEXEC_ARCH_IA_64   (50 << 16)
 #define KEXEC_ARCH_S390    (22 << 16)
 #define KEXEC_ARCH_SH      (42 << 16)
+#define KEXEC_ARCH_MIPS_LE (10 << 16)
+#define KEXEC_ARCH_MIPS    ( 8 << 16)
 
 #define KEXEC_FLAGS    (KEXEC_ON_CRASH)  /* List of defined/legal kexec flags */
 
@@ -131,6 +138,7 @@ extern struct resource crashk_res;
 typedef u32 note_buf_t[MAX_NOTE_BYTES/4];
 extern note_buf_t *crash_notes;
 
+
 #else /* !CONFIG_KEXEC */
 struct pt_regs;
 struct task_struct;
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index bcd9cd173c2c..76538fcf2c4e 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -47,6 +47,7 @@ enum kobject_action {
         KOBJ_UMOUNT     = (__force kobject_action_t) 0x05,      /* umount event for block devices (broken) */
         KOBJ_OFFLINE    = (__force kobject_action_t) 0x06,      /* device offline */
         KOBJ_ONLINE     = (__force kobject_action_t) 0x07,      /* device online */
+        KOBJ_MOVE       = (__force kobject_action_t) 0x08,      /* device move */
 };
 
 struct kobject {
@@ -76,6 +77,7 @@ extern int __must_check kobject_add(struct kobject *);
 extern void kobject_del(struct kobject *);
 
 extern int __must_check kobject_rename(struct kobject *, const char *new_name);
+extern int __must_check kobject_move(struct kobject *, struct kobject *);
 
 extern int __must_check kobject_register(struct kobject *);
 extern void kobject_unregister(struct kobject *);
@@ -263,14 +265,21 @@ extern int __must_check subsys_create_file(struct subsystem * ,
                                         struct subsys_attribute *);
 
 #if defined(CONFIG_HOTPLUG)
-void kobject_uevent(struct kobject *kobj, enum kobject_action action);
+int kobject_uevent(struct kobject *kobj, enum kobject_action action);
+int kobject_uevent_env(struct kobject *kobj, enum kobject_action action,
+                        char *envp[]);
 
 int add_uevent_var(char **envp, int num_envp, int *cur_index,
                         char *buffer, int buffer_size, int *cur_len,
                         const char *format, ...)
         __attribute__((format (printf, 7, 8)));
 #else
-static inline void kobject_uevent(struct kobject *kobj, enum kobject_action action) { }
+static inline int kobject_uevent(struct kobject *kobj, enum kobject_action action)
+{ return 0; }
+static inline int kobject_uevent_env(struct kobject *kobj,
+                                      enum kobject_action action,
+                                      char *envp[])
+{ return 0; }
 
 static inline int add_uevent_var(char **envp, int num_envp, int *cur_index,
                                       char *buffer, int buffer_size, int *cur_len, 
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index ac4c0559f751..769be39b9681 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -165,7 +165,7 @@ extern void arch_disarm_kprobe(struct kprobe *p);
 extern int arch_init_kprobes(void);
 extern void show_registers(struct pt_regs *regs);
 extern kprobe_opcode_t *get_insn_slot(void);
-extern void free_insn_slot(kprobe_opcode_t *slot);
+extern void free_insn_slot(kprobe_opcode_t *slot, int dirty);
 extern void kprobes_inc_nmissed_count(struct kprobe *p);
 
 /* Get the kprobe at this addr (if any) - called with preemption disabled */
diff --git a/include/linux/ktime.h b/include/linux/ktime.h
index 84eeecd60a02..611f17f79eef 100644
--- a/include/linux/ktime.h
+++ b/include/linux/ktime.h
@@ -248,9 +248,9 @@ static inline struct timeval ktime_to_timeval(const ktime_t kt)
  *
  * Returns the scalar nanoseconds representation of kt
  */
-static inline u64 ktime_to_ns(const ktime_t kt)
+static inline s64 ktime_to_ns(const ktime_t kt)
 {
-        return (u64) kt.tv.sec * NSEC_PER_SEC + kt.tv.nsec;
+        return (s64) kt.tv.sec * NSEC_PER_SEC + kt.tv.nsec;
 }
 
 #endif
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
new file mode 100644
index 000000000000..bc8b4616bad7
--- /dev/null
+++ b/include/linux/kvm.h
@@ -0,0 +1,239 @@
+#ifndef __LINUX_KVM_H
+#define __LINUX_KVM_H
+
+/*
+ * Userspace interface for /dev/kvm - kernel based virtual machine
+ *
+ * Note: this interface is considered experimental and may change without
+ *       notice.
+ */
+
+#include <asm/types.h>
+#include <linux/ioctl.h>
+
+#define KVM_API_VERSION 2
+
+/*
+ * Architectural interrupt line count, and the size of the bitmap needed
+ * to hold them.
+ */
+#define KVM_NR_INTERRUPTS 256
+#define KVM_IRQ_BITMAP_SIZE_BYTES    ((KVM_NR_INTERRUPTS + 7) / 8)
+#define KVM_IRQ_BITMAP_SIZE(type)    (KVM_IRQ_BITMAP_SIZE_BYTES / sizeof(type))
+
+
+/* for KVM_CREATE_MEMORY_REGION */
+struct kvm_memory_region {
+        __u32 slot;
+        __u32 flags;
+        __u64 guest_phys_addr;
+        __u64 memory_size; /* bytes */
+};
+
+/* for kvm_memory_region::flags */
+#define KVM_MEM_LOG_DIRTY_PAGES  1UL
+
+
+#define KVM_EXIT_TYPE_FAIL_ENTRY 1
+#define KVM_EXIT_TYPE_VM_EXIT    2
+
+enum kvm_exit_reason {
+        KVM_EXIT_UNKNOWN          = 0,
+        KVM_EXIT_EXCEPTION        = 1,
+        KVM_EXIT_IO               = 2,
+        KVM_EXIT_CPUID            = 3,
+        KVM_EXIT_DEBUG            = 4,
+        KVM_EXIT_HLT              = 5,
+        KVM_EXIT_MMIO             = 6,
+        KVM_EXIT_IRQ_WINDOW_OPEN  = 7,
+};
+
+/* for KVM_RUN */
+struct kvm_run {
+        /* in */
+        __u32 vcpu;
+        __u32 emulated;  /* skip current instruction */
+        __u32 mmio_completed; /* mmio request completed */
+        __u8 request_interrupt_window;
+        __u8 padding1[3];
+
+        /* out */
+        __u32 exit_type;
+        __u32 exit_reason;
+        __u32 instruction_length;
+        __u8 ready_for_interrupt_injection;
+        __u8 if_flag;
+        __u16 padding2;
+        __u64 cr8;
+        __u64 apic_base;
+
+        union {
+                /* KVM_EXIT_UNKNOWN */
+                struct {
+                        __u32 hardware_exit_reason;
+                } hw;
+                /* KVM_EXIT_EXCEPTION */
+                struct {
+                        __u32 exception;
+                        __u32 error_code;
+                } ex;
+                /* KVM_EXIT_IO */
+                struct {
+#define KVM_EXIT_IO_IN  0
+#define KVM_EXIT_IO_OUT 1
+                        __u8 direction;
+                        __u8 size; /* bytes */
+                        __u8 string;
+                        __u8 string_down;
+                        __u8 rep;
+                        __u8 pad;
+                        __u16 port;
+                        __u64 count;
+                        union {
+                                __u64 address;
+                                __u32 value;
+                        };
+                } io;
+                struct {
+                } debug;
+                /* KVM_EXIT_MMIO */
+                struct {
+                        __u64 phys_addr;
+                        __u8  data[8];
+                        __u32 len;
+                        __u8  is_write;
+                } mmio;
+        };
+};
+
+/* for KVM_GET_REGS and KVM_SET_REGS */
+struct kvm_regs {
+        /* in */
+        __u32 vcpu;
+        __u32 padding;
+
+        /* out (KVM_GET_REGS) / in (KVM_SET_REGS) */
+        __u64 rax, rbx, rcx, rdx;
+        __u64 rsi, rdi, rsp, rbp;
+        __u64 r8,  r9,  r10, r11;
+        __u64 r12, r13, r14, r15;
+        __u64 rip, rflags;
+};
+
+struct kvm_segment {
+        __u64 base;
+        __u32 limit;
+        __u16 selector;
+        __u8  type;
+        __u8  present, dpl, db, s, l, g, avl;
+        __u8  unusable;
+        __u8  padding;
+};
+
+struct kvm_dtable {
+        __u64 base;
+        __u16 limit;
+        __u16 padding[3];
+};
+
+/* for KVM_GET_SREGS and KVM_SET_SREGS */
+struct kvm_sregs {
+        /* in */
+        __u32 vcpu;
+        __u32 padding;
+
+        /* out (KVM_GET_SREGS) / in (KVM_SET_SREGS) */
+        struct kvm_segment cs, ds, es, fs, gs, ss;
+        struct kvm_segment tr, ldt;
+        struct kvm_dtable gdt, idt;
+        __u64 cr0, cr2, cr3, cr4, cr8;
+        __u64 efer;
+        __u64 apic_base;
+        __u64 interrupt_bitmap[KVM_IRQ_BITMAP_SIZE(__u64)];
+};
+
+struct kvm_msr_entry {
+        __u32 index;
+        __u32 reserved;
+        __u64 data;
+};
+
+/* for KVM_GET_MSRS and KVM_SET_MSRS */
+struct kvm_msrs {
+        __u32 vcpu;
+        __u32 nmsrs; /* number of msrs in entries */
+
+        struct kvm_msr_entry entries[0];
+};
+
+/* for KVM_GET_MSR_INDEX_LIST */
+struct kvm_msr_list {
+        __u32 nmsrs; /* number of msrs in entries */
+        __u32 indices[0];
+};
+
+/* for KVM_TRANSLATE */
+struct kvm_translation {
+        /* in */
+        __u64 linear_address;
+        __u32 vcpu;
+        __u32 padding;
+
+        /* out */
+        __u64 physical_address;
+        __u8  valid;
+        __u8  writeable;
+        __u8  usermode;
+};
+
+/* for KVM_INTERRUPT */
+struct kvm_interrupt {
+        /* in */
+        __u32 vcpu;
+        __u32 irq;
+};
+
+struct kvm_breakpoint {
+        __u32 enabled;
+        __u32 padding;
+        __u64 address;
+};
+
+/* for KVM_DEBUG_GUEST */
+struct kvm_debug_guest {
+        /* int */
+        __u32 vcpu;
+        __u32 enabled;
+        struct kvm_breakpoint breakpoints[4];
+        __u32 singlestep;
+};
+
+/* for KVM_GET_DIRTY_LOG */
+struct kvm_dirty_log {
+        __u32 slot;
+        __u32 padding;
+        union {
+                void __user *dirty_bitmap; /* one bit per page */
+                __u64 padding;
+        };
+};
+
+#define KVMIO 0xAE
+
+#define KVM_GET_API_VERSION       _IO(KVMIO, 1)
+#define KVM_RUN                   _IOWR(KVMIO, 2, struct kvm_run)
+#define KVM_GET_REGS              _IOWR(KVMIO, 3, struct kvm_regs)
+#define KVM_SET_REGS              _IOW(KVMIO, 4, struct kvm_regs)
+#define KVM_GET_SREGS             _IOWR(KVMIO, 5, struct kvm_sregs)
+#define KVM_SET_SREGS             _IOW(KVMIO, 6, struct kvm_sregs)
+#define KVM_TRANSLATE             _IOWR(KVMIO, 7, struct kvm_translation)
+#define KVM_INTERRUPT             _IOW(KVMIO, 8, struct kvm_interrupt)
+#define KVM_DEBUG_GUEST           _IOW(KVMIO, 9, struct kvm_debug_guest)
+#define KVM_SET_MEMORY_REGION     _IOW(KVMIO, 10, struct kvm_memory_region)
+#define KVM_CREATE_VCPU           _IOW(KVMIO, 11, int /* vcpu_slot */)
+#define KVM_GET_DIRTY_LOG         _IOW(KVMIO, 12, struct kvm_dirty_log)
+#define KVM_GET_MSRS              _IOWR(KVMIO, 13, struct kvm_msrs)
+#define KVM_SET_MSRS              _IOWR(KVMIO, 14, struct kvm_msrs)
+#define KVM_GET_MSR_INDEX_LIST    _IOWR(KVMIO, 15, struct kvm_msr_list)
+
+#endif
diff --git a/include/linux/libata.h b/include/linux/libata.h
index abd2debebca2..ab2754830322 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -140,6 +140,7 @@ enum {
         ATA_DFLAG_LBA48         = (1 << 1), /* device supports LBA48 */
         ATA_DFLAG_CDB_INTR      = (1 << 2), /* device asserts INTRQ when ready for CDB */
         ATA_DFLAG_NCQ           = (1 << 3), /* device supports NCQ */
+        ATA_DFLAG_FLUSH_EXT     = (1 << 4), /* do FLUSH_EXT instead of FLUSH */
         ATA_DFLAG_CFG_MASK      = (1 << 8) - 1,
 
         ATA_DFLAG_PIO           = (1 << 8), /* device limited to PIO mode */
@@ -175,6 +176,7 @@ enum {
         ATA_FLAG_SKIP_D2H_BSY   = (1 << 12), /* can't wait for the first D2H
                                               * Register FIS clearing BSY */
         ATA_FLAG_DEBUGMSG       = (1 << 13),
+        ATA_FLAG_SETXFER_POLLING= (1 << 14), /* use polling for SETXFER */
 
         /* The following flag belongs to ap->pflags but is kept in
          * ap->flags because it's referenced in many LLDs and will be
@@ -283,6 +285,9 @@ enum {
         ATA_EHI_QUIET           = (1 << 3),  /* be quiet */
 
         ATA_EHI_DID_RESET       = (1 << 16), /* already reset this port */
+        ATA_EHI_PRINTINFO       = (1 << 17), /* print configuration info */
+        ATA_EHI_SETMODE         = (1 << 18), /* configure transfer mode */
+        ATA_EHI_POST_SETMODE    = (1 << 19), /* revaildating after setmode */
 
         ATA_EHI_RESET_MODIFIER_MASK = ATA_EHI_RESUME_LINK,
 
@@ -307,10 +312,11 @@ enum {
            (some horkage may be drive/controller pair dependant */
 
         ATA_HORKAGE_DIAGNOSTIC  = (1 << 0),     /* Failed boot diag */
+        ATA_HORKAGE_NODMA       = (1 << 1),     /* DMA problems */
+        ATA_HORKAGE_NONCQ       = (1 << 2),     /* Don't use NCQ */
 };
 
 enum hsm_task_states {
-        HSM_ST_UNKNOWN,         /* state unknown */
         HSM_ST_IDLE,            /* no command on going */
         HSM_ST,                 /* (waiting the device to) transfer data */
         HSM_ST_LAST,            /* (waiting the device to) complete command */
@@ -329,6 +335,7 @@ enum ata_completion_errors {
         AC_ERR_SYSTEM           = (1 << 6), /* system error */
         AC_ERR_INVALID          = (1 << 7), /* invalid argument */
         AC_ERR_OTHER            = (1 << 8), /* unknown */
+        AC_ERR_NODEV_HINT       = (1 << 9), /* polling device detection hint */
 };
 
 /* forward declarations */
@@ -568,8 +575,9 @@ struct ata_port {
         struct ata_host         *host;
         struct device           *dev;
 
-        struct work_struct      port_task;
-        struct work_struct      hotplug_task;
+        void                    *port_task_data;
+        struct delayed_work     port_task;
+        struct delayed_work     hotplug_task;
         struct work_struct      scsi_rescan_task;
 
         unsigned int            hsm_task_state;
@@ -700,6 +708,8 @@ extern int sata_phy_debounce(struct ata_port *ap, const unsigned long *param);
 extern int sata_phy_resume(struct ata_port *ap, const unsigned long *param);
 extern int ata_std_prereset(struct ata_port *ap);
 extern int ata_std_softreset(struct ata_port *ap, unsigned int *classes);
+extern int sata_port_hardreset(struct ata_port *ap,
+                               const unsigned long *timing);
 extern int sata_std_hardreset(struct ata_port *ap, unsigned int *class);
 extern void ata_std_postreset(struct ata_port *ap, unsigned int *classes);
 extern void ata_port_disable(struct ata_port *);
@@ -744,10 +754,9 @@ extern int ata_scsi_device_suspend(struct scsi_device *, pm_message_t mesg);
 extern int ata_host_suspend(struct ata_host *host, pm_message_t mesg);
 extern void ata_host_resume(struct ata_host *host);
 extern int ata_ratelimit(void);
-extern unsigned int ata_busy_sleep(struct ata_port *ap,
-                                   unsigned long timeout_pat,
-                                   unsigned long timeout);
-extern void ata_port_queue_task(struct ata_port *ap, void (*fn)(void *),
+extern int ata_busy_sleep(struct ata_port *ap,
+                          unsigned long timeout_pat, unsigned long timeout);
+extern void ata_port_queue_task(struct ata_port *ap, work_func_t fn,
                                 void *data, unsigned long delay);
 extern u32 ata_wait_register(void __iomem *reg, u32 mask, u32 val,
                              unsigned long interval_msec,
@@ -787,6 +796,7 @@ extern void ata_id_string(const u16 *id, unsigned char *s,
                           unsigned int ofs, unsigned int len);
 extern void ata_id_c_string(const u16 *id, unsigned char *s,
                             unsigned int ofs, unsigned int len);
+extern unsigned long ata_device_blacklisted(const struct ata_device *dev);
 extern void ata_bmdma_setup (struct ata_queued_cmd *qc);
 extern void ata_bmdma_start (struct ata_queued_cmd *qc);
 extern void ata_bmdma_stop(struct ata_queued_cmd *qc);
@@ -1061,7 +1071,7 @@ static inline u8 ata_busy_wait(struct ata_port *ap, unsigned int bits,
                 udelay(10);
                 status = ata_chk_status(ap);
                 max--;
-        } while ((status & bits) && (max > 0));
+        } while (status != 0xff && (status & bits) && (max > 0));
 
         return status;
 }
@@ -1082,7 +1092,7 @@ static inline u8 ata_wait_idle(struct ata_port *ap)
 {
         u8 status = ata_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000);
 
-        if (status & (ATA_BUSY | ATA_DRQ)) {
+        if (status != 0xff && (status & (ATA_BUSY | ATA_DRQ))) {
                 unsigned long l = ap->ioaddr.status_addr;
                 if (ata_msg_warn(ap))
                         printk(KERN_WARNING "ATA: abnormal status 0x%X on port 0x%lX\n",
@@ -1148,37 +1158,6 @@ static inline void ata_qc_reinit(struct ata_queued_cmd *qc)
 }
 
 /**
- *      ata_irq_on - Enable interrupts on a port.
- *      @ap: Port on which interrupts are enabled.
- *
- *      Enable interrupts on a legacy IDE device using MMIO or PIO,
- *      wait for idle, clear any pending interrupts.
- *
- *      LOCKING:
- *      Inherited from caller.
- */
-
-static inline u8 ata_irq_on(struct ata_port *ap)
-{
-        struct ata_ioports *ioaddr = &ap->ioaddr;
-        u8 tmp;
-
-        ap->ctl &= ~ATA_NIEN;
-        ap->last_ctl = ap->ctl;
-
-        if (ap->flags & ATA_FLAG_MMIO)
-                writeb(ap->ctl, (void __iomem *) ioaddr->ctl_addr);
-        else
-                outb(ap->ctl, ioaddr->ctl_addr);
-        tmp = ata_wait_idle(ap);
-
-        ap->ops->irq_clear(ap);
-
-        return tmp;
-}
-
-
-/**
  *      ata_irq_ack - Acknowledge a device interrupt.
  *      @ap: Port on which interrupts are enabled.
  *
diff --git a/include/linux/lockd/bind.h b/include/linux/lockd/bind.h
index aa50d89eacd7..246de1d84a26 100644
--- a/include/linux/lockd/bind.h
+++ b/include/linux/lockd/bind.h
@@ -23,7 +23,7 @@ struct svc_rqst;
  * This is the set of functions for lockd->nfsd communication
  */
 struct nlmsvc_binding {
-        u32                     (*fopen)(struct svc_rqst *,
+        __be32                  (*fopen)(struct svc_rqst *,
                                                 struct nfs_fh *,
                                                 struct file **);
         void                    (*fclose)(struct file *);
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index 862d9730a60d..ac25b5649c59 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -164,14 +164,12 @@ void		  nlmclnt_next_cookie(struct nlm_cookie *);
  */
 struct nlm_host * nlmclnt_lookup_host(const struct sockaddr_in *, int, int, const char *, int);
 struct nlm_host * nlmsvc_lookup_host(struct svc_rqst *, const char *, int);
-struct nlm_host * nlm_lookup_host(int server, const struct sockaddr_in *, int, int, const char *, int);
 struct rpc_clnt * nlm_bind_host(struct nlm_host *);
 void              nlm_rebind_host(struct nlm_host *);
 struct nlm_host * nlm_get_host(struct nlm_host *);
 void              nlm_release_host(struct nlm_host *);
 void              nlm_shutdown_hosts(void);
 extern void       nlm_host_rebooted(const struct sockaddr_in *, const char *, int, u32);
-struct nsm_handle *nsm_find(const struct sockaddr_in *, const char *, int);
 void              nsm_release(struct nsm_handle *);
 
 
@@ -193,7 +191,7 @@ __be32		  nlmsvc_cancel_blocked(struct nlm_file *, struct nlm_lock *);
 unsigned long     nlmsvc_retry_blocked(void);
 void              nlmsvc_traverse_blocks(struct nlm_host *, struct nlm_file *,
                                         nlm_host_match_fn_t match);
-void              nlmsvc_grant_reply(struct nlm_cookie *, u32);
+void              nlmsvc_grant_reply(struct nlm_cookie *, __be32);
 
 /*
  * File handling for the server personality
@@ -208,7 +206,7 @@ void		  nlmsvc_invalidate_all(void);
 static __inline__ struct inode *
 nlmsvc_file_inode(struct nlm_file *file)
 {
-        return file->f_file->f_dentry->d_inode;
+        return file->f_file->f_path.dentry->d_inode;
 }
 
 /*
diff --git a/include/linux/lockd/sm_inter.h b/include/linux/lockd/sm_inter.h
index fc61d40964da..22a645828f26 100644
--- a/include/linux/lockd/sm_inter.h
+++ b/include/linux/lockd/sm_inter.h
@@ -24,7 +24,7 @@
  * Arguments for all calls to statd
  */
 struct nsm_args {
-        u32             addr;           /* remote address */
+        __be32          addr;           /* remote address */
         u32             prog;           /* RPC callback info */
         u32             vers;
         u32             proc;
diff --git a/include/linux/lockd/xdr.h b/include/linux/lockd/xdr.h
index 29e7d9fc9dad..83a1f9f6237b 100644
--- a/include/linux/lockd/xdr.h
+++ b/include/linux/lockd/xdr.h
@@ -69,7 +69,7 @@ typedef struct nlm_args nlm_args;
  */
 struct nlm_res {
         struct nlm_cookie       cookie;
-        u32                     status;
+        __be32                  status;
         struct nlm_lock         lock;
 };
 
@@ -80,9 +80,9 @@ struct nlm_reboot {
         char *          mon;
         int             len;
         u32             state;
-        u32             addr;
-        u32             vers;
-        u32             proto;
+        __be32          addr;
+        __be32          vers;
+        __be32          proto;
 };
 
 /*
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index 819f08f1310d..ea097dddc44f 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -193,7 +193,6 @@ extern void lockdep_free_key_range(void *start, unsigned long size);
 
 extern void lockdep_off(void);
 extern void lockdep_on(void);
-extern int lockdep_internal(void);
 
 /*
  * These methods are used by specific locking variants (spinlocks,
@@ -243,6 +242,8 @@ extern void lock_release(struct lockdep_map *lock, int nested,
 
 # define INIT_LOCKDEP                           .lockdep_recursion = 0,
 
+#define lockdep_depth(tsk)      ((tsk)->lockdep_depth)
+
 #else /* !LOCKDEP */
 
 static inline void lockdep_off(void)
@@ -253,11 +254,6 @@ static inline void lockdep_on(void)
 {
 }
 
-static inline int lockdep_internal(void)
-{
-        return 0;
-}
-
 # define lock_acquire(l, s, t, r, c, i)         do { } while (0)
 # define lock_release(l, n, i)                  do { } while (0)
 # define lockdep_init()                         do { } while (0)
@@ -277,20 +273,33 @@ static inline int lockdep_internal(void)
  * The class key takes no space if lockdep is disabled:
  */
 struct lock_class_key { };
+
+#define lockdep_depth(tsk)      (0)
+
 #endif /* !LOCKDEP */
 
 #if defined(CONFIG_TRACE_IRQFLAGS) && defined(CONFIG_GENERIC_HARDIRQS)
 extern void early_init_irq_lock_class(void);
 #else
-# define early_init_irq_lock_class()            do { } while (0)
+static inline void early_init_irq_lock_class(void)
+{
+}
 #endif
 
 #ifdef CONFIG_TRACE_IRQFLAGS
 extern void early_boot_irqs_off(void);
 extern void early_boot_irqs_on(void);
+extern void print_irqtrace_events(struct task_struct *curr);
 #else
-# define early_boot_irqs_off()                  do { } while (0)
-# define early_boot_irqs_on()                   do { } while (0)
+static inline void early_boot_irqs_off(void)
+{
+}
+static inline void early_boot_irqs_on(void)
+{
+}
+static inline void print_irqtrace_events(struct task_struct *curr)
+{
+}
 #endif
 
 /*
diff --git a/include/linux/log2.h b/include/linux/log2.h
new file mode 100644
index 000000000000..d02e1a547a7e
--- /dev/null
+++ b/include/linux/log2.h
@@ -0,0 +1,157 @@
+/* Integer base 2 logarithm calculation
+ *
+ * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#ifndef _LINUX_LOG2_H
+#define _LINUX_LOG2_H
+
+#include <linux/types.h>
+#include <linux/bitops.h>
+
+/*
+ * deal with unrepresentable constant logarithms
+ */
+extern __attribute__((const, noreturn))
+int ____ilog2_NaN(void);
+
+/*
+ * non-constant log of base 2 calculators
+ * - the arch may override these in asm/bitops.h if they can be implemented
+ *   more efficiently than using fls() and fls64()
+ * - the arch is not required to handle n==0 if implementing the fallback
+ */
+#ifndef CONFIG_ARCH_HAS_ILOG2_U32
+static inline __attribute__((const))
+int __ilog2_u32(u32 n)
+{
+        return fls(n) - 1;
+}
+#endif
+
+#ifndef CONFIG_ARCH_HAS_ILOG2_U64
+static inline __attribute__((const))
+int __ilog2_u64(u64 n)
+{
+        return fls64(n) - 1;
+}
+#endif
+
+/*
+ * round up to nearest power of two
+ */
+static inline __attribute__((const))
+unsigned long __roundup_pow_of_two(unsigned long n)
+{
+        return 1UL << fls_long(n - 1);
+}
+
+/**
+ * ilog2 - log of base 2 of 32-bit or a 64-bit unsigned value
+ * @n - parameter
+ *
+ * constant-capable log of base 2 calculation
+ * - this can be used to initialise global variables from constant data, hence
+ *   the massive ternary operator construction
+ *
+ * selects the appropriately-sized optimised version depending on sizeof(n)
+ */
+#define ilog2(n)                                \
+(                                               \
+        __builtin_constant_p(n) ? (             \
+                (n) < 1 ? ____ilog2_NaN() :     \
+                (n) & (1ULL << 63) ? 63 :       \
+                (n) & (1ULL << 62) ? 62 :       \
+                (n) & (1ULL << 61) ? 61 :       \
+                (n) & (1ULL << 60) ? 60 :       \
+                (n) & (1ULL << 59) ? 59 :       \
+                (n) & (1ULL << 58) ? 58 :       \
+                (n) & (1ULL << 57) ? 57 :       \
+                (n) & (1ULL << 56) ? 56 :       \
+                (n) & (1ULL << 55) ? 55 :       \
+                (n) & (1ULL << 54) ? 54 :       \
+                (n) & (1ULL << 53) ? 53 :       \
+                (n) & (1ULL << 52) ? 52 :       \
+                (n) & (1ULL << 51) ? 51 :       \
+                (n) & (1ULL << 50) ? 50 :       \
+                (n) & (1ULL << 49) ? 49 :       \
+                (n) & (1ULL << 48) ? 48 :       \
+                (n) & (1ULL << 47) ? 47 :       \
+                (n) & (1ULL << 46) ? 46 :       \
+                (n) & (1ULL << 45) ? 45 :       \
+                (n) & (1ULL << 44) ? 44 :       \
+                (n) & (1ULL << 43) ? 43 :       \
+                (n) & (1ULL << 42) ? 42 :       \
+                (n) & (1ULL << 41) ? 41 :       \
+                (n) & (1ULL << 40) ? 40 :       \
+                (n) & (1ULL << 39) ? 39 :       \
+                (n) & (1ULL << 38) ? 38 :       \
+                (n) & (1ULL << 37) ? 37 :       \
+                (n) & (1ULL << 36) ? 36 :       \
+                (n) & (1ULL << 35) ? 35 :       \
+                (n) & (1ULL << 34) ? 34 :       \
+                (n) & (1ULL << 33) ? 33 :       \
+                (n) & (1ULL << 32) ? 32 :       \
+                (n) & (1ULL << 31) ? 31 :       \
+                (n) & (1ULL << 30) ? 30 :       \
+                (n) & (1ULL << 29) ? 29 :       \
+                (n) & (1ULL << 28) ? 28 :       \
+                (n) & (1ULL << 27) ? 27 :       \
+                (n) & (1ULL << 26) ? 26 :       \
+                (n) & (1ULL << 25) ? 25 :       \
+                (n) & (1ULL << 24) ? 24 :       \
+                (n) & (1ULL << 23) ? 23 :       \
+                (n) & (1ULL << 22) ? 22 :       \
+                (n) & (1ULL << 21) ? 21 :       \
+                (n) & (1ULL << 20) ? 20 :       \
+                (n) & (1ULL << 19) ? 19 :       \
+                (n) & (1ULL << 18) ? 18 :       \
+                (n) & (1ULL << 17) ? 17 :       \
+                (n) & (1ULL << 16) ? 16 :       \
+                (n) & (1ULL << 15) ? 15 :       \
+                (n) & (1ULL << 14) ? 14 :       \
+                (n) & (1ULL << 13) ? 13 :       \
+                (n) & (1ULL << 12) ? 12 :       \
+                (n) & (1ULL << 11) ? 11 :       \
+                (n) & (1ULL << 10) ? 10 :       \
+                (n) & (1ULL <<  9) ?  9 :       \
+                (n) & (1ULL <<  8) ?  8 :       \
+                (n) & (1ULL <<  7) ?  7 :       \
+                (n) & (1ULL <<  6) ?  6 :       \
+                (n) & (1ULL <<  5) ?  5 :       \
+                (n) & (1ULL <<  4) ?  4 :       \
+                (n) & (1ULL <<  3) ?  3 :       \
+                (n) & (1ULL <<  2) ?  2 :       \
+                (n) & (1ULL <<  1) ?  1 :       \
+                (n) & (1ULL <<  0) ?  0 :       \
+                ____ilog2_NaN()                 \
+                                   ) :          \
+        (sizeof(n) <= 4) ?                      \
+        __ilog2_u32(n) :                        \
+        __ilog2_u64(n)                          \
+ )
+
+/**
+ * roundup_pow_of_two - round the given value up to nearest power of two
+ * @n - parameter
+ *
+ * round the given balue up to the nearest power of two
+ * - the result is undefined when n == 0
+ * - this can be used to initialise global variables from constant data
+ */
+#define roundup_pow_of_two(n)                   \
+(                                               \
+        __builtin_constant_p(n) ? (             \
+                (n == 1) ? 0 :                  \
+                (1UL << (ilog2((n) - 1) + 1))   \
+                                   ) :          \
+        __roundup_pow_of_two(n)                 \
+ )
+
+#endif /* _LINUX_LOG2_H */
diff --git a/include/linux/magic.h b/include/linux/magic.h
index 156c40fc664e..b78bbf42135a 100644
--- a/include/linux/magic.h
+++ b/include/linux/magic.h
@@ -3,6 +3,7 @@
 
 #define ADFS_SUPER_MAGIC        0xadf5
 #define AFFS_SUPER_MAGIC        0xadff
+#define AFS_SUPER_MAGIC                0x5346414F
 #define AUTOFS_SUPER_MAGIC      0x0187
 #define CODA_SUPER_MAGIC        0x73757245
 #define EFS_SUPER_MAGIC         0x414A53
diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h
index b03cfb91e228..326da7d500c7 100644
--- a/include/linux/miscdevice.h
+++ b/include/linux/miscdevice.h
@@ -31,15 +31,14 @@
 #define HPET_MINOR           228
 
 struct device;
-struct class_device;
 
 struct miscdevice  {
         int minor;
         const char *name;
         const struct file_operations *fops;
         struct list_head list;
-        struct device *dev;
-        struct class_device *class;
+        struct device *parent;
+        struct device *this_device;
 };
 
 extern int misc_register(struct miscdevice * misc);
diff --git a/include/linux/mm.h b/include/linux/mm.h
index d538de901965..76912231af41 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -114,6 +114,8 @@ struct vm_area_struct {
 #endif
 };
 
+extern struct kmem_cache *vm_area_cachep;
+
 /*
  * This struct defines the per-mm list of VMAs for uClinux. If CONFIG_MMU is
  * disabled, then there's a single shared list of VMAs maintained by the
@@ -294,6 +296,24 @@ void put_pages_list(struct list_head *pages);
 void split_page(struct page *page, unsigned int order);
 
 /*
+ * Compound pages have a destructor function.  Provide a
+ * prototype for that function and accessor functions.
+ * These are _only_ valid on the head of a PG_compound page.
+ */
+typedef void compound_page_dtor(struct page *);
+
+static inline void set_compound_page_dtor(struct page *page,
+                                                compound_page_dtor *dtor)
+{
+        page[1].lru.next = (void *)dtor;
+}
+
+static inline compound_page_dtor *get_compound_page_dtor(struct page *page)
+{
+        return (compound_page_dtor *)page[1].lru.next;
+}
+
+/*
  * Multiple processes may "see" the same page. E.g. for untouched
  * mappings of /dev/null, all processes see the same page full of
  * zeroes, and text pages of executables and shared libraries have
@@ -396,7 +416,9 @@ void split_page(struct page *page, unsigned int order);
  * We are going to use the flags for the page to node mapping if its in
  * there.  This includes the case where there is no node, so it is implicit.
  */
-#define FLAGS_HAS_NODE          (NODES_WIDTH > 0 || NODES_SHIFT == 0)
+#if !(NODES_WIDTH > 0 || NODES_SHIFT == 0)
+#define NODE_NOT_IN_PAGE_FLAGS
+#endif
 
 #ifndef PFN_SECTION_SHIFT
 #define PFN_SECTION_SHIFT 0
@@ -411,13 +433,18 @@ void split_page(struct page *page, unsigned int order);
 #define NODES_PGSHIFT           (NODES_PGOFF * (NODES_WIDTH != 0))
 #define ZONES_PGSHIFT           (ZONES_PGOFF * (ZONES_WIDTH != 0))
 
-/* NODE:ZONE or SECTION:ZONE is used to lookup the zone from a page. */
-#if FLAGS_HAS_NODE
-#define ZONETABLE_SHIFT         (NODES_SHIFT + ZONES_SHIFT)
+/* NODE:ZONE or SECTION:ZONE is used to ID a zone for the buddy allcator */
+#ifdef NODE_NOT_IN_PAGEFLAGS
+#define ZONEID_SHIFT            (SECTIONS_SHIFT + ZONES_SHIFT)
+#else
+#define ZONEID_SHIFT            (NODES_SHIFT + ZONES_SHIFT)
+#endif
+
+#if ZONES_WIDTH > 0
+#define ZONEID_PGSHIFT          ZONES_PGSHIFT
 #else
-#define ZONETABLE_SHIFT         (SECTIONS_SHIFT + ZONES_SHIFT)
+#define ZONEID_PGSHIFT          NODES_PGOFF
 #endif
-#define ZONETABLE_PGSHIFT       ZONES_PGSHIFT
 
 #if SECTIONS_WIDTH+NODES_WIDTH+ZONES_WIDTH > FLAGS_RESERVED
 #error SECTIONS_WIDTH+NODES_WIDTH+ZONES_WIDTH > FLAGS_RESERVED
@@ -426,26 +453,28 @@ void split_page(struct page *page, unsigned int order);
 #define ZONES_MASK              ((1UL << ZONES_WIDTH) - 1)
 #define NODES_MASK              ((1UL << NODES_WIDTH) - 1)
 #define SECTIONS_MASK           ((1UL << SECTIONS_WIDTH) - 1)
-#define ZONETABLE_MASK          ((1UL << ZONETABLE_SHIFT) - 1)
+#define ZONEID_MASK             ((1UL << ZONEID_SHIFT) - 1)
 
 static inline enum zone_type page_zonenum(struct page *page)
 {
         return (page->flags >> ZONES_PGSHIFT) & ZONES_MASK;
 }
 
-struct zone;
-extern struct zone *zone_table[];
-
+/*
+ * The identification function is only used by the buddy allocator for
+ * determining if two pages could be buddies. We are not really
+ * identifying a zone since we could be using a the section number
+ * id if we have not node id available in page flags.
+ * We guarantee only that it will return the same value for two
+ * combinable pages in a zone.
+ */
 static inline int page_zone_id(struct page *page)
 {
-        return (page->flags >> ZONETABLE_PGSHIFT) & ZONETABLE_MASK;
-}
-static inline struct zone *page_zone(struct page *page)
-{
-        return zone_table[page_zone_id(page)];
+        BUILD_BUG_ON(ZONEID_PGSHIFT == 0 && ZONEID_MASK);
+        return (page->flags >> ZONEID_PGSHIFT) & ZONEID_MASK;
 }
 
-static inline unsigned long zone_to_nid(struct zone *zone)
+static inline int zone_to_nid(struct zone *zone)
 {
 #ifdef CONFIG_NUMA
         return zone->node;
@@ -454,13 +483,20 @@ static inline unsigned long zone_to_nid(struct zone *zone)
 #endif
 }
 
-static inline unsigned long page_to_nid(struct page *page)
+#ifdef NODE_NOT_IN_PAGE_FLAGS
+extern int page_to_nid(struct page *page);
+#else
+static inline int page_to_nid(struct page *page)
+{
+        return (page->flags >> NODES_PGSHIFT) & NODES_MASK;
+}
+#endif
+
+static inline struct zone *page_zone(struct page *page)
 {
-        if (FLAGS_HAS_NODE)
-                return (page->flags >> NODES_PGSHIFT) & NODES_MASK;
-        else
-                return zone_to_nid(page_zone(page));
+        return &NODE_DATA(page_to_nid(page))->node_zones[page_zonenum(page)];
 }
+
 static inline unsigned long page_to_section(struct page *page)
 {
         return (page->flags >> SECTIONS_PGSHIFT) & SECTIONS_MASK;
@@ -477,6 +513,7 @@ static inline void set_page_node(struct page *page, unsigned long node)
         page->flags &= ~(NODES_MASK << NODES_PGSHIFT);
         page->flags |= (node & NODES_MASK) << NODES_PGSHIFT;
 }
+
 static inline void set_page_section(struct page *page, unsigned long section)
 {
         page->flags &= ~(SECTIONS_MASK << SECTIONS_PGSHIFT);
@@ -941,14 +978,13 @@ extern int early_pfn_to_nid(unsigned long pfn);
 #endif /* CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID */
 #endif /* CONFIG_ARCH_POPULATES_NODE_MAP */
 extern void set_dma_reserve(unsigned long new_dma_reserve);
-extern void memmap_init_zone(unsigned long, int, unsigned long, unsigned long);
+extern void memmap_init_zone(unsigned long, int, unsigned long,
+                                unsigned long, enum memmap_context);
 extern void setup_per_zone_pages_min(void);
 extern void mem_init(void);
 extern void show_mem(void);
 extern void si_meminfo(struct sysinfo * val);
 extern void si_meminfo_node(struct sysinfo *val, int nid);
-extern void zonetable_add(struct zone *zone, int nid, enum zone_type zid,
-                                        unsigned long pfn, unsigned long size);
 
 #ifdef CONFIG_NUMA
 extern void setup_per_cpu_pageset(void);
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 991a37382a22..d0e6a5497614 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -39,6 +39,10 @@ struct mmc_csd {
                                 write_misalign:1;
 };
 
+struct mmc_ext_csd {
+        unsigned int            hs_max_dtr;
+};
+
 struct sd_scr {
         unsigned char           sda_vsn;
         unsigned char           bus_widths;
@@ -46,6 +50,10 @@ struct sd_scr {
 #define SD_SCR_BUS_WIDTH_4      (1<<2)
 };
 
+struct sd_switch_caps {
+        unsigned int            hs_max_dtr;
+};
+
 struct mmc_host;
 
 /*
@@ -62,12 +70,15 @@ struct mmc_card {
 #define MMC_STATE_BAD           (1<<2)          /* unrecognised device */
 #define MMC_STATE_SDCARD        (1<<3)          /* is an SD card */
 #define MMC_STATE_READONLY      (1<<4)          /* card is read-only */
+#define MMC_STATE_HIGHSPEED     (1<<5)          /* card is in high speed mode */
         u32                     raw_cid[4];     /* raw card CID */
         u32                     raw_csd[4];     /* raw card CSD */
         u32                     raw_scr[2];     /* raw card SCR */
         struct mmc_cid          cid;            /* card identification */
         struct mmc_csd          csd;            /* card specific */
+        struct mmc_ext_csd      ext_csd;        /* mmc v4 extended card specific */
         struct sd_scr           scr;            /* extra SD information */
+        struct sd_switch_caps   sw_caps;        /* switch (CMD6) caps */
 };
 
 #define mmc_card_present(c)     ((c)->state & MMC_STATE_PRESENT)
@@ -75,12 +86,14 @@ struct mmc_card {
 #define mmc_card_bad(c)         ((c)->state & MMC_STATE_BAD)
 #define mmc_card_sd(c)          ((c)->state & MMC_STATE_SDCARD)
 #define mmc_card_readonly(c)    ((c)->state & MMC_STATE_READONLY)
+#define mmc_card_highspeed(c)   ((c)->state & MMC_STATE_HIGHSPEED)
 
 #define mmc_card_set_present(c) ((c)->state |= MMC_STATE_PRESENT)
 #define mmc_card_set_dead(c)    ((c)->state |= MMC_STATE_DEAD)
 #define mmc_card_set_bad(c)     ((c)->state |= MMC_STATE_BAD)
 #define mmc_card_set_sd(c)      ((c)->state |= MMC_STATE_SDCARD)
 #define mmc_card_set_readonly(c) ((c)->state |= MMC_STATE_READONLY)
+#define mmc_card_set_highspeed(c) ((c)->state |= MMC_STATE_HIGHSPEED)
 
 #define mmc_card_name(c)        ((c)->cid.prod_name)
 #define mmc_card_id(c)          ((c)->dev.bus_id)
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 587264a58d56..c15ae1986b98 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -74,8 +74,8 @@ struct mmc_card;
 struct device;
 
 struct mmc_host {
-        struct device           *dev;
-        struct class_device     class_dev;
+        struct device           *parent;
+        struct device           class_dev;
         int                     index;
         const struct mmc_host_ops *ops;
         unsigned int            f_min;
@@ -110,7 +110,7 @@ struct mmc_host {
         struct mmc_card         *card_busy;     /* the MMC card claiming host */
         struct mmc_card         *card_selected; /* the selected MMC card */
 
-        struct work_struct      detect;
+        struct delayed_work     detect;
 
         unsigned long           private[0] ____cacheline_aligned;
 };
@@ -125,8 +125,8 @@ static inline void *mmc_priv(struct mmc_host *host)
         return (void *)host->private;
 }
 
-#define mmc_dev(x)      ((x)->dev)
-#define mmc_hostname(x) ((x)->class_dev.class_id)
+#define mmc_dev(x)      ((x)->parent)
+#define mmc_hostname(x) ((x)->class_dev.bus_id)
 
 extern int mmc_suspend_host(struct mmc_host *, pm_message_t);
 extern int mmc_resume_host(struct mmc_host *);
diff --git a/include/linux/mmc/protocol.h b/include/linux/mmc/protocol.h
index 08dec8d9e703..2dce60c43f4b 100644
--- a/include/linux/mmc/protocol.h
+++ b/include/linux/mmc/protocol.h
@@ -25,14 +25,16 @@
 #ifndef MMC_MMC_PROTOCOL_H
 #define MMC_MMC_PROTOCOL_H
 
-/* Standard MMC commands (3.1)           type  argument     response */
+/* Standard MMC commands (4.1)           type  argument     response */
    /* class 1 */
 #define MMC_GO_IDLE_STATE         0   /* bc                          */
 #define MMC_SEND_OP_COND          1   /* bcr  [31:0] OCR         R3  */
 #define MMC_ALL_SEND_CID          2   /* bcr                     R2  */
 #define MMC_SET_RELATIVE_ADDR     3   /* ac   [31:16] RCA        R1  */
 #define MMC_SET_DSR               4   /* bc   [31:16] RCA            */
+#define MMC_SWITCH                6   /* ac   [31:0] See below   R1b */
 #define MMC_SELECT_CARD           7   /* ac   [31:16] RCA        R1  */
+#define MMC_SEND_EXT_CSD          8   /* adtc                    R1  */
 #define MMC_SEND_CSD              9   /* ac   [31:16] RCA        R2  */
 #define MMC_SEND_CID             10   /* ac   [31:16] RCA        R2  */
 #define MMC_READ_DAT_UNTIL_STOP  11   /* adtc [31:0] dadr        R1  */
@@ -80,6 +82,7 @@
   /* class 8 */
 /* This is basically the same command as for MMC with some quirks. */
 #define SD_SEND_RELATIVE_ADDR     3   /* bcr                     R6  */
+#define SD_SWITCH                 6   /* adtc [31:0] See below   R1  */
 
   /* Application commands */
 #define SD_APP_SET_BUS_WIDTH      6   /* ac   [1:0] bus width    R1  */
@@ -88,6 +91,30 @@
 #define SD_APP_SEND_SCR          51   /* adtc                    R1  */
 
 /*
+ * MMC_SWITCH argument format:
+ *
+ *      [31:26] Always 0
+ *      [25:24] Access Mode
+ *      [23:16] Location of target Byte in EXT_CSD
+ *      [15:08] Value Byte
+ *      [07:03] Always 0
+ *      [02:00] Command Set
+ */
+
+/*
+ * SD_SWITCH argument format:
+ *
+ *      [31] Check (0) or switch (1)
+ *      [30:24] Reserved (0)
+ *      [23:20] Function group 6
+ *      [19:16] Function group 5
+ *      [15:12] Function group 4
+ *      [11:8] Function group 3
+ *      [7:4] Function group 2
+ *      [3:0] Function group 1
+ */
+
+/*
   MMC status in R1
   Type
         e : error bit
@@ -230,13 +257,54 @@ struct _mmc_csd {
 
 #define CSD_STRUCT_VER_1_0  0           /* Valid for system specification 1.0 - 1.2 */
 #define CSD_STRUCT_VER_1_1  1           /* Valid for system specification 1.4 - 2.2 */
-#define CSD_STRUCT_VER_1_2  2           /* Valid for system specification 3.1       */
+#define CSD_STRUCT_VER_1_2  2           /* Valid for system specification 3.1 - 3.2 - 3.31 - 4.0 - 4.1 */
+#define CSD_STRUCT_EXT_CSD  3           /* Version is coded in CSD_STRUCTURE in EXT_CSD */
 
 #define CSD_SPEC_VER_0      0           /* Implements system specification 1.0 - 1.2 */
 #define CSD_SPEC_VER_1      1           /* Implements system specification 1.4 */
 #define CSD_SPEC_VER_2      2           /* Implements system specification 2.0 - 2.2 */
-#define CSD_SPEC_VER_3      3           /* Implements system specification 3.1 */
+#define CSD_SPEC_VER_3      3           /* Implements system specification 3.1 - 3.2 - 3.31 */
+#define CSD_SPEC_VER_4      4           /* Implements system specification 4.0 - 4.1 */
+
+/*
+ * EXT_CSD fields
+ */
+
+#define EXT_CSD_BUS_WIDTH       183     /* R/W */
+#define EXT_CSD_HS_TIMING       185     /* R/W */
+#define EXT_CSD_CARD_TYPE       196     /* RO */
+
+/*
+ * EXT_CSD field definitions
+ */
+
+#define EXT_CSD_CMD_SET_NORMAL          (1<<0)
+#define EXT_CSD_CMD_SET_SECURE          (1<<1)
+#define EXT_CSD_CMD_SET_CPSECURE        (1<<2)
+
+#define EXT_CSD_CARD_TYPE_26    (1<<0)  /* Card can run at 26MHz */
+#define EXT_CSD_CARD_TYPE_52    (1<<1)  /* Card can run at 52MHz */
+
+#define EXT_CSD_BUS_WIDTH_1     0       /* Card is in 1 bit mode */
+#define EXT_CSD_BUS_WIDTH_4     1       /* Card is in 4 bit mode */
+#define EXT_CSD_BUS_WIDTH_8     2       /* Card is in 8 bit mode */
+
+/*
+ * MMC_SWITCH access modes
+ */
+
+#define MMC_SWITCH_MODE_CMD_SET         0x00    /* Change the command set */
+#define MMC_SWITCH_MODE_SET_BITS        0x01    /* Set bits which are 1 in value */
+#define MMC_SWITCH_MODE_CLEAR_BITS      0x02    /* Clear bits which are 1 in value */
+#define MMC_SWITCH_MODE_WRITE_BYTE      0x03    /* Set target to value */
+
+/*
+ * SCR field definitions
+ */
 
+#define SCR_SPEC_VER_0      0           /* Implements system specification 1.0 - 1.01 */
+#define SCR_SPEC_VER_1      1           /* Implements system specification 1.10 */
+#define SCR_SPEC_VER_2      2           /* Implements system specification 2.00 */
 
 /*
  * SD bus widths
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index e06683e2bea3..b262f47961fb 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -278,7 +278,7 @@ struct zone {
         /*
          * rarely used fields:
          */
-        char                    *name;
+        const char              *name;
 } ____cacheline_internodealigned_in_smp;
 
 /*
@@ -288,19 +288,94 @@ struct zone {
  */
 #define DEF_PRIORITY 12
 
+/* Maximum number of zones on a zonelist */
+#define MAX_ZONES_PER_ZONELIST (MAX_NUMNODES * MAX_NR_ZONES)
+
+#ifdef CONFIG_NUMA
+/*
+ * We cache key information from each zonelist for smaller cache
+ * footprint when scanning for free pages in get_page_from_freelist().
+ *
+ * 1) The BITMAP fullzones tracks which zones in a zonelist have come
+ *    up short of free memory since the last time (last_fullzone_zap)
+ *    we zero'd fullzones.
+ * 2) The array z_to_n[] maps each zone in the zonelist to its node
+ *    id, so that we can efficiently evaluate whether that node is
+ *    set in the current tasks mems_allowed.
+ *
+ * Both fullzones and z_to_n[] are one-to-one with the zonelist,
+ * indexed by a zones offset in the zonelist zones[] array.
+ *
+ * The get_page_from_freelist() routine does two scans.  During the
+ * first scan, we skip zones whose corresponding bit in 'fullzones'
+ * is set or whose corresponding node in current->mems_allowed (which
+ * comes from cpusets) is not set.  During the second scan, we bypass
+ * this zonelist_cache, to ensure we look methodically at each zone.
+ *
+ * Once per second, we zero out (zap) fullzones, forcing us to
+ * reconsider nodes that might have regained more free memory.
+ * The field last_full_zap is the time we last zapped fullzones.
+ *
+ * This mechanism reduces the amount of time we waste repeatedly
+ * reexaming zones for free memory when they just came up low on
+ * memory momentarilly ago.
+ *
+ * The zonelist_cache struct members logically belong in struct
+ * zonelist.  However, the mempolicy zonelists constructed for
+ * MPOL_BIND are intentionally variable length (and usually much
+ * shorter).  A general purpose mechanism for handling structs with
+ * multiple variable length members is more mechanism than we want
+ * here.  We resort to some special case hackery instead.
+ *
+ * The MPOL_BIND zonelists don't need this zonelist_cache (in good
+ * part because they are shorter), so we put the fixed length stuff
+ * at the front of the zonelist struct, ending in a variable length
+ * zones[], as is needed by MPOL_BIND.
+ *
+ * Then we put the optional zonelist cache on the end of the zonelist
+ * struct.  This optional stuff is found by a 'zlcache_ptr' pointer in
+ * the fixed length portion at the front of the struct.  This pointer
+ * both enables us to find the zonelist cache, and in the case of
+ * MPOL_BIND zonelists, (which will just set the zlcache_ptr to NULL)
+ * to know that the zonelist cache is not there.
+ *
+ * The end result is that struct zonelists come in two flavors:
+ *  1) The full, fixed length version, shown below, and
+ *  2) The custom zonelists for MPOL_BIND.
+ * The custom MPOL_BIND zonelists have a NULL zlcache_ptr and no zlcache.
+ *
+ * Even though there may be multiple CPU cores on a node modifying
+ * fullzones or last_full_zap in the same zonelist_cache at the same
+ * time, we don't lock it.  This is just hint data - if it is wrong now
+ * and then, the allocator will still function, perhaps a bit slower.
+ */
+
+
+struct zonelist_cache {
+        unsigned short z_to_n[MAX_ZONES_PER_ZONELIST];          /* zone->nid */
+        DECLARE_BITMAP(fullzones, MAX_ZONES_PER_ZONELIST);      /* zone full? */
+        unsigned long last_full_zap;            /* when last zap'd (jiffies) */
+};
+#else
+struct zonelist_cache;
+#endif
+
 /*
  * One allocation request operates on a zonelist. A zonelist
  * is a list of zones, the first one is the 'goal' of the
  * allocation, the other zones are fallback zones, in decreasing
  * priority.
  *
- * Right now a zonelist takes up less than a cacheline. We never
- * modify it apart from boot-up, and only a few indices are used,
- * so despite the zonelist table being relatively big, the cache
- * footprint of this construct is very small.
+ * If zlcache_ptr is not NULL, then it is just the address of zlcache,
+ * as explained above.  If zlcache_ptr is NULL, there is no zlcache.
  */
+
 struct zonelist {
-        struct zone *zones[MAX_NUMNODES * MAX_NR_ZONES + 1]; // NULL delimited
+        struct zonelist_cache *zlcache_ptr;                  // NULL or &zlcache
+        struct zone *zones[MAX_ZONES_PER_ZONELIST + 1];      // NULL delimited
+#ifdef CONFIG_NUMA
+        struct zonelist_cache zlcache;                       // optional ...
+#endif
 };
 
 #ifdef CONFIG_ARCH_POPULATES_NODE_MAP
@@ -375,9 +450,13 @@ void build_all_zonelists(void);
 void wakeup_kswapd(struct zone *zone, int order);
 int zone_watermark_ok(struct zone *z, int order, unsigned long mark,
                 int classzone_idx, int alloc_flags);
-
+enum memmap_context {
+        MEMMAP_EARLY,
+        MEMMAP_HOTPLUG,
+};
 extern int init_currently_empty_zone(struct zone *zone, unsigned long start_pfn,
-                                     unsigned long size);
+                                     unsigned long size,
+                                     enum memmap_context context);
 
 #ifdef CONFIG_HAVE_MEMORY_PRESENT
 void memory_present(int nid, unsigned long start, unsigned long end);
diff --git a/include/linux/mnt_namespace.h b/include/linux/mnt_namespace.h
new file mode 100644
index 000000000000..4af0b1fc282a
--- /dev/null
+++ b/include/linux/mnt_namespace.h
@@ -0,0 +1,42 @@
+#ifndef _NAMESPACE_H_
+#define _NAMESPACE_H_
+#ifdef __KERNEL__
+
+#include <linux/mount.h>
+#include <linux/sched.h>
+#include <linux/nsproxy.h>
+
+struct mnt_namespace {
+        atomic_t                count;
+        struct vfsmount *       root;
+        struct list_head        list;
+        wait_queue_head_t poll;
+        int event;
+};
+
+extern int copy_mnt_ns(int, struct task_struct *);
+extern void __put_mnt_ns(struct mnt_namespace *ns);
+extern struct mnt_namespace *dup_mnt_ns(struct task_struct *,
+                struct fs_struct *);
+
+static inline void put_mnt_ns(struct mnt_namespace *ns)
+{
+        if (atomic_dec_and_lock(&ns->count, &vfsmount_lock))
+                /* releases vfsmount_lock */
+                __put_mnt_ns(ns);
+}
+
+static inline void exit_mnt_ns(struct task_struct *p)
+{
+        struct mnt_namespace *ns = p->nsproxy->mnt_ns;
+        if (ns)
+                put_mnt_ns(ns);
+}
+
+static inline void get_mnt_ns(struct mnt_namespace *ns)
+{
+        atomic_inc(&ns->count);
+}
+
+#endif
+#endif
diff --git a/include/linux/module.h b/include/linux/module.h
index d1d00ce8f4ed..10f771a49997 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -6,7 +6,6 @@
  * Rewritten by Richard Henderson <rth@tamu.edu> Dec 1996
  * Rewritten again by Rusty Russell, 2002
  */
-#include <linux/sched.h>
 #include <linux/spinlock.h>
 #include <linux/list.h>
 #include <linux/stat.h>
@@ -264,6 +263,7 @@ struct module
         struct module_attribute *modinfo_attrs;
         const char *version;
         const char *srcversion;
+        struct kobject *drivers_dir;
 
         /* Exported symbols */
         const struct kernel_symbol *syms;
@@ -319,6 +319,13 @@ struct module
 
         unsigned int taints;    /* same bits as kernel:tainted */
 
+#ifdef CONFIG_GENERIC_BUG
+        /* Support for BUG */
+        struct list_head bug_list;
+        struct bug_entry *bug_table;
+        unsigned num_bugs;
+#endif
+
 #ifdef CONFIG_MODULE_UNLOAD
         /* Reference counts */
         struct module_ref ref[NR_CPUS];
@@ -410,17 +417,7 @@ static inline int try_module_get(struct module *module)
         return ret;
 }
 
-static inline void module_put(struct module *module)
-{
-        if (module) {
-                unsigned int cpu = get_cpu();
-                local_dec(&module->ref[cpu].count);
-                /* Maybe they're waiting for us to drop reference? */
-                if (unlikely(!module_is_live(module)))
-                        wake_up_process(module->waiter);
-                put_cpu();
-        }
-}
+extern void module_put(struct module *module);
 
 #else /*!CONFIG_MODULE_UNLOAD*/
 static inline int try_module_get(struct module *module)
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h
index 7c0c2c198f1f..4a189dadb160 100644
--- a/include/linux/moduleparam.h
+++ b/include/linux/moduleparam.h
@@ -63,6 +63,9 @@ struct kparam_array
    not there, read bits mean it's readable, write bits mean it's
    writable. */
 #define __module_param_call(prefix, name, set, get, arg, perm)          \
+        /* Default value instead of permissions? */                     \
+        static int __param_perm_check_##name __attribute__((unused)) =  \
+        BUILD_BUG_ON_ZERO((perm) < 0 || (perm) > 0777 || ((perm) & 2)); \
         static char __param_str_##name[] = prefix #name;                \
         static struct kernel_param const __param_##name                 \
         __attribute_used__                                              \
diff --git a/include/linux/mount.h b/include/linux/mount.h
index 403d1a97c512..1b7e178b0d84 100644
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -20,13 +20,14 @@
 struct super_block;
 struct vfsmount;
 struct dentry;
-struct namespace;
+struct mnt_namespace;
 
 #define MNT_NOSUID      0x01
 #define MNT_NODEV       0x02
 #define MNT_NOEXEC      0x04
 #define MNT_NOATIME     0x08
 #define MNT_NODIRATIME  0x10
+#define MNT_RELATIME    0x20
 
 #define MNT_SHRINKABLE  0x100
 
@@ -52,7 +53,7 @@ struct vfsmount {
         struct list_head mnt_slave_list;/* list of slave mounts */
         struct list_head mnt_slave;     /* slave list entry */
         struct vfsmount *mnt_master;    /* slave is on master->mnt_slave_list */
-        struct namespace *mnt_namespace; /* containing namespace */
+        struct mnt_namespace *mnt_ns;   /* containing namespace */
         int mnt_pinned;
 };
 
diff --git a/include/linux/mqueue.h b/include/linux/mqueue.h
index 8db9d75541a6..8b5a79615fbf 100644
--- a/include/linux/mqueue.h
+++ b/include/linux/mqueue.h
@@ -18,8 +18,6 @@
 #ifndef _LINUX_MQUEUE_H
 #define _LINUX_MQUEUE_H
 
-#include <linux/types.h>
-
 #define MQ_PRIO_MAX     32768
 /* per-uid limit of kernel memory used by mqueue, in bytes */
 #define MQ_BYTES_MAX    819200
diff --git a/include/linux/msg.h b/include/linux/msg.h
index acc7c174ff00..f1b60740d641 100644
--- a/include/linux/msg.h
+++ b/include/linux/msg.h
@@ -92,6 +92,12 @@ struct msg_queue {
         struct list_head q_senders;
 };
 
+/* Helper routines for sys_msgsnd and sys_msgrcv */
+extern long do_msgsnd(int msqid, long mtype, void __user *mtext,
+                        size_t msgsz, int msgflg);
+extern long do_msgrcv(int msqid, long *pmtype, void __user *mtext,
+                        size_t msgsz, long msgtyp, int msgflg);
+
 #endif /* __KERNEL__ */
 
 #endif /* _LINUX_MSG_H */
diff --git a/include/linux/mutex.h b/include/linux/mutex.h
index 27c48daa3183..a7544afd7582 100644
--- a/include/linux/mutex.h
+++ b/include/linux/mutex.h
@@ -94,7 +94,7 @@ do {							\
 
 #define __MUTEX_INITIALIZER(lockname) \
                 { .count = ATOMIC_INIT(1) \
-                , .wait_lock = SPIN_LOCK_UNLOCKED \
+                , .wait_lock = __SPIN_LOCK_UNLOCKED(lockname.wait_lock) \
                 , .wait_list = LIST_HEAD_INIT(lockname.wait_list) \
                 __DEBUG_MUTEX_INITIALIZER(lockname) \
                 __DEP_MAP_MUTEX_INITIALIZER(lockname) }
@@ -125,8 +125,10 @@ extern int fastcall mutex_lock_interruptible(struct mutex *lock);
 
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
 extern void mutex_lock_nested(struct mutex *lock, unsigned int subclass);
+extern int mutex_lock_interruptible_nested(struct mutex *lock, unsigned int subclass);
 #else
 # define mutex_lock_nested(lock, subclass) mutex_lock(lock)
+# define mutex_lock_interruptible_nested(lock, subclass) mutex_lock_interruptible(lock)
 #endif
 
 /*
diff --git a/include/linux/mv643xx.h b/include/linux/mv643xx.h
index edfa012fad3a..aff25c000abf 100644
--- a/include/linux/mv643xx.h
+++ b/include/linux/mv643xx.h
@@ -724,7 +724,7 @@
 #define MV643XX_ETH_RX_FIFO_URGENT_THRESHOLD_REG(port)             (0x2470 + (port<<10))
 #define MV643XX_ETH_TX_FIFO_URGENT_THRESHOLD_REG(port)             (0x2474 + (port<<10))
 #define MV643XX_ETH_RX_MINIMAL_FRAME_SIZE_REG(port)                (0x247c + (port<<10))
-#define MV643XX_ETH_RX_DISCARDED_FRAMES_COUNTER(port)              (0x2484 + (port<<10)
+#define MV643XX_ETH_RX_DISCARDED_FRAMES_COUNTER(port)              (0x2484 + (port<<10))
 #define MV643XX_ETH_PORT_DEBUG_0_REG(port)                         (0x248c + (port<<10))
 #define MV643XX_ETH_PORT_DEBUG_1_REG(port)                         (0x2490 + (port<<10))
 #define MV643XX_ETH_PORT_INTERNAL_ADDR_ERROR_REG(port)             (0x2494 + (port<<10))
@@ -1135,7 +1135,7 @@ struct mv64xxx_i2c_pdata {
 #define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_1      (1<<19)
 #define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_2      (1<<20)
 #define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_3      ((1<<20) | (1<<19))
-#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_4      ((1<<21)
+#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_4      (1<<21)
 #define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_5      ((1<<21) | (1<<19))
 #define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_6      ((1<<21) | (1<<20))
 #define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_7      ((1<<21) | (1<<20) | (1<<19))
diff --git a/include/linux/n_r3964.h b/include/linux/n_r3964.h
index db4f3776978a..de24af79ebd3 100644
--- a/include/linux/n_r3964.h
+++ b/include/linux/n_r3964.h
@@ -116,7 +116,7 @@ struct r3964_message;
 
 struct r3964_client_info {
         spinlock_t     lock;
-        pid_t          pid;
+        struct pid    *pid;
         unsigned int   sig_flags;
 
         struct r3964_client_info *next;
diff --git a/include/linux/namei.h b/include/linux/namei.h
index f5f19606effb..d39a5a67e979 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -29,6 +29,11 @@ struct nameidata {
         } intent;
 };
 
+struct path {
+        struct vfsmount *mnt;
+        struct dentry *dentry;
+};
+
 /*
  * Type of the last component on LOOKUP_PARENT
  */
diff --git a/include/linux/namespace.h b/include/linux/namespace.h
deleted file mode 100644
index d137009f0b2b..000000000000
--- a/include/linux/namespace.h
+++ /dev/null
@@ -1,42 +0,0 @@
-#ifndef _NAMESPACE_H_
-#define _NAMESPACE_H_
-#ifdef __KERNEL__
-
-#include <linux/mount.h>
-#include <linux/sched.h>
-#include <linux/nsproxy.h>
-
-struct namespace {
-        atomic_t                count;
-        struct vfsmount *       root;
-        struct list_head        list;
-        wait_queue_head_t poll;
-        int event;
-};
-
-extern int copy_namespace(int, struct task_struct *);
-extern void __put_namespace(struct namespace *namespace);
-extern struct namespace *dup_namespace(struct task_struct *, struct fs_struct *);
-
-static inline void put_namespace(struct namespace *namespace)
-{
-        if (atomic_dec_and_lock(&namespace->count, &vfsmount_lock))
-                /* releases vfsmount_lock */
-                __put_namespace(namespace);
-}
-
-static inline void exit_namespace(struct task_struct *p)
-{
-        struct namespace *namespace = p->nsproxy->namespace;
-        if (namespace) {
-                put_namespace(namespace);
-        }
-}
-
-static inline void get_namespace(struct namespace *namespace)
-{
-        atomic_inc(&namespace->count);
-}
-
-#endif
-#endif
diff --git a/include/linux/nbd.h b/include/linux/nbd.h
index d6b6dc09ad97..0f3e69302540 100644
--- a/include/linux/nbd.h
+++ b/include/linux/nbd.h
@@ -64,6 +64,7 @@ struct nbd_device {
         struct gendisk *disk;
         int blksize;
         u64 bytesize;
+        pid_t pid; /* pid of nbd-client, if attached */
 };
 
 #endif
diff --git a/include/linux/ncp_fs_sb.h b/include/linux/ncp_fs_sb.h
index b089d9506283..a503052138bd 100644
--- a/include/linux/ncp_fs_sb.h
+++ b/include/linux/ncp_fs_sb.h
@@ -127,10 +127,10 @@ struct ncp_server {
         } unexpected_packet;
 };
 
-extern void ncp_tcp_rcv_proc(void *server);
-extern void ncp_tcp_tx_proc(void *server);
-extern void ncpdgram_rcv_proc(void *server);
-extern void ncpdgram_timeout_proc(void *server);
+extern void ncp_tcp_rcv_proc(struct work_struct *work);
+extern void ncp_tcp_tx_proc(struct work_struct *work);
+extern void ncpdgram_rcv_proc(struct work_struct *work);
+extern void ncpdgram_timeout_proc(struct work_struct *work);
 extern void ncpdgram_timeout_call(unsigned long server);
 extern void ncp_tcp_data_ready(struct sock* sk, int len);
 extern void ncp_tcp_write_space(struct sock* sk);
diff --git a/include/linux/ncp_mount.h b/include/linux/ncp_mount.h
index f46bddcdbd3b..a2b549eb1eca 100644
--- a/include/linux/ncp_mount.h
+++ b/include/linux/ncp_mount.h
@@ -75,7 +75,7 @@ struct ncp_mount_data_kernel {
         unsigned int     int_flags;     /* internal flags */
 #define NCP_IMOUNT_LOGGEDIN_POSSIBLE    0x0001
         __kernel_uid32_t mounted_uid;   /* Who may umount() this filesystem? */
-        __kernel_pid_t   wdog_pid;              /* Who cares for our watchdog packets? */
+        struct pid      *wdog_pid;      /* Who cares for our watchdog packets? */
         unsigned int     ncp_fd;        /* The socket to the ncp port */
         unsigned int     time_out;      /* How long should I wait after
                                            sending a NCP request? */
diff --git a/include/linux/net.h b/include/linux/net.h
index 15c733b816f0..f28d8a2e2c91 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -19,7 +19,6 @@
 #define _LINUX_NET_H
 
 #include <linux/wait.h>
-#include <linux/random.h>
 #include <asm/socket.h>
 
 struct poll_table_struct;
@@ -57,6 +56,7 @@ typedef enum {
 
 #ifdef __KERNEL__
 #include <linux/stringify.h>
+#include <linux/random.h>
 
 #define SOCK_ASYNC_NOSPACE      0
 #define SOCK_ASYNC_WAITDATA     1
@@ -196,7 +196,7 @@ extern struct socket *sockfd_lookup(int fd, int *err);
 extern int           net_ratelimit(void);
 
 #define net_random()            random32()
-#define net_srandom(seed)       srandom32(seed)
+#define net_srandom(seed)       srandom32((__force u32)seed)
 
 extern int           kernel_sendmsg(struct socket *sock, struct msghdr *msg,
                                     struct kvec *vec, size_t num, size_t len);
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 83b8c4f1d69d..fea0d9db6846 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -30,6 +30,7 @@
 #include <linux/if_packet.h>
 
 #ifdef __KERNEL__
+#include <linux/timer.h>
 #include <asm/atomic.h>
 #include <asm/cache.h>
 #include <asm/byteorder.h>
@@ -38,7 +39,6 @@
 #include <linux/percpu.h>
 #include <linux/dmaengine.h>
 
-struct divert_blk;
 struct vlan_group;
 struct ethtool_ops;
 struct netpoll_info;
@@ -67,6 +67,10 @@ struct netpoll_info;
 #define NET_RX_CN_HIGH          4   /* The storm is here */
 #define NET_RX_BAD              5  /* packet dropped due to kernel error */
 
+/* NET_XMIT_CN is special. It does not guarantee that this packet is lost. It
+ * indicates that the device will soon be dropping packets, or already drops
+ * some packets of the same priority; prompting us to send less aggressively. */
+#define net_xmit_eval(e)        ((e) == NET_XMIT_CN? 0 : (e))
 #define net_xmit_errno(e)       ((e) != NET_XMIT_CN ? -ENOBUFS : 0)
 
 #endif
@@ -189,13 +193,20 @@ struct hh_cache
 {
         struct hh_cache *hh_next;       /* Next entry                        */
         atomic_t        hh_refcnt;      /* number of users                   */
-        __be16          hh_type;        /* protocol identifier, f.e ETH_P_IP
+/*
+ * We want hh_output, hh_len, hh_lock and hh_data be a in a separate
+ * cache line on SMP.
+ * They are mostly read, but hh_refcnt may be changed quite frequently,
+ * incurring cache line ping pongs.
+ */
+        __be16          hh_type ____cacheline_aligned_in_smp;
+                                        /* protocol identifier, f.e ETH_P_IP
                                          *  NOTE:  For VLANs, this will be the
                                          *  encapuslated type. --BLG
                                          */
-        int             hh_len;         /* length of header */
+        u16             hh_len;         /* length of header */
         int             (*hh_output)(struct sk_buff *skb);
-        rwlock_t        hh_lock;
+        seqlock_t       hh_lock;
 
         /* cached hardware header; allow for machine alignment needs.        */
 #define HH_DATA_MOD     16
@@ -517,11 +528,6 @@ struct net_device
         /* bridge stuff */
         struct net_bridge_port  *br_port;
 
-#ifdef CONFIG_NET_DIVERT
-        /* this will get initialized at each interface type init routine */
-        struct divert_blk       *divert;
-#endif /* CONFIG_NET_DIVERT */
-
         /* class/net/name entry */
         struct class_device     class_dev;
         /* space for optional statistics and wireless sysfs groups */
@@ -900,6 +906,7 @@ static inline void netif_poll_disable(struct net_device *dev)
 
 static inline void netif_poll_enable(struct net_device *dev)
 {
+        smp_mb__before_clear_bit();
         clear_bit(__LINK_STATE_RX_SCHED, &dev->state);
 }
 
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index b7e67d1d4382..d4c4c5120bc0 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -117,6 +117,16 @@ void nf_unregister_hooks(struct nf_hook_ops *reg, unsigned int n);
 int nf_register_sockopt(struct nf_sockopt_ops *reg);
 void nf_unregister_sockopt(struct nf_sockopt_ops *reg);
 
+#ifdef CONFIG_SYSCTL
+/* Sysctl registration */
+struct ctl_table_header *nf_register_sysctl_table(struct ctl_table *path,
+                                                  struct ctl_table *table);
+void nf_unregister_sysctl_table(struct ctl_table_header *header,
+                                struct ctl_table *table);
+extern struct ctl_table nf_net_netfilter_sysctl_path[];
+extern struct ctl_table nf_net_ipv4_netfilter_sysctl_path[];
+#endif /* CONFIG_SYSCTL */
+
 extern struct list_head nf_hooks[NPROTO][NF_MAX_HOOKS];
 
 /* those NF_LOG_* defines and struct nf_loginfo are legacy definitios that will
@@ -282,15 +292,31 @@ extern void nf_invalidate_cache(int pf);
    Returns true or false. */
 extern int skb_make_writable(struct sk_buff **pskb, unsigned int writable_len);
 
-extern u_int16_t nf_csum_update(u_int32_t oldval, u_int32_t newval,
-                                u_int32_t csum);
-extern u_int16_t nf_proto_csum_update(struct sk_buff *skb,
-                                      u_int32_t oldval, u_int32_t newval,
-                                      u_int16_t csum, int pseudohdr);
+static inline void nf_csum_replace4(__sum16 *sum, __be32 from, __be32 to)
+{
+        __be32 diff[] = { ~from, to };
+
+        *sum = csum_fold(csum_partial((char *)diff, sizeof(diff), ~csum_unfold(*sum)));
+}
+
+static inline void nf_csum_replace2(__sum16 *sum, __be16 from, __be16 to)
+{
+        nf_csum_replace4(sum, (__force __be32)from, (__force __be32)to);
+}
+
+extern void nf_proto_csum_replace4(__sum16 *sum, struct sk_buff *skb,
+                                      __be32 from, __be32 to, int pseudohdr);
+
+static inline void nf_proto_csum_replace2(__sum16 *sum, struct sk_buff *skb,
+                                      __be16 from, __be16 to, int pseudohdr)
+{
+        nf_proto_csum_replace4(sum, skb, (__force __be32)from,
+                                (__force __be32)to, pseudohdr);
+}
 
 struct nf_afinfo {
         unsigned short  family;
-        unsigned int    (*checksum)(struct sk_buff *skb, unsigned int hook,
+        __sum16         (*checksum)(struct sk_buff *skb, unsigned int hook,
                                     unsigned int dataoff, u_int8_t protocol);
         void            (*saveroute)(const struct sk_buff *skb,
                                      struct nf_info *info);
@@ -305,12 +331,12 @@ static inline struct nf_afinfo *nf_get_afinfo(unsigned short family)
         return rcu_dereference(nf_afinfo[family]);
 }
 
-static inline unsigned int
+static inline __sum16
 nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff,
             u_int8_t protocol, unsigned short family)
 {
         struct nf_afinfo *afinfo;
-        unsigned int csum = 0;
+        __sum16 csum = 0;
 
         rcu_read_lock();
         afinfo = nf_get_afinfo(family);
@@ -331,7 +357,7 @@ extern void (*ip_nat_decode_session)(struct sk_buff *, struct flowi *);
 static inline void
 nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, int family)
 {
-#ifdef CONFIG_IP_NF_NAT_NEEDED
+#if defined(CONFIG_IP_NF_NAT_NEEDED) || defined(CONFIG_NF_NAT_NEEDED)
         void (*decodefn)(struct sk_buff *, struct flowi *);
 
         if (family == AF_INET && (decodefn = ip_nat_decode_session) != NULL)
diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild
index 312bd2ffee33..6328175a1c3a 100644
--- a/include/linux/netfilter/Kbuild
+++ b/include/linux/netfilter/Kbuild
@@ -14,6 +14,7 @@ header-y += xt_dscp.h
 header-y += xt_DSCP.h
 header-y += xt_esp.h
 header-y += xt_helper.h
+header-y += xt_hashlimit.h
 header-y += xt_length.h
 header-y += xt_limit.h
 header-y += xt_mac.h
@@ -21,6 +22,7 @@ header-y += xt_mark.h
 header-y += xt_MARK.h
 header-y += xt_multiport.h
 header-y += xt_NFQUEUE.h
+header-y += xt_NFLOG.h
 header-y += xt_pkttype.h
 header-y += xt_policy.h
 header-y += xt_realm.h
diff --git a/include/linux/netfilter/nf_conntrack_amanda.h b/include/linux/netfilter/nf_conntrack_amanda.h
new file mode 100644
index 000000000000..26c223544ae8
--- /dev/null
+++ b/include/linux/netfilter/nf_conntrack_amanda.h
@@ -0,0 +1,10 @@
+#ifndef _NF_CONNTRACK_AMANDA_H
+#define _NF_CONNTRACK_AMANDA_H
+/* AMANDA tracking. */
+
+extern unsigned int (*nf_nat_amanda_hook)(struct sk_buff **pskb,
+                                          enum ip_conntrack_info ctinfo,
+                                          unsigned int matchoff,
+                                          unsigned int matchlen,
+                                          struct nf_conntrack_expect *exp);
+#endif /* _NF_CONNTRACK_AMANDA_H */
diff --git a/include/linux/netfilter/nf_conntrack_ftp.h b/include/linux/netfilter/nf_conntrack_ftp.h
index ad4a41c9ce93..81453ea7e4c2 100644
--- a/include/linux/netfilter/nf_conntrack_ftp.h
+++ b/include/linux/netfilter/nf_conntrack_ftp.h
@@ -3,16 +3,16 @@
 /* FTP tracking. */
 
 /* This enum is exposed to userspace */
-enum ip_ct_ftp_type
+enum nf_ct_ftp_type
 {
         /* PORT command from client */
-        IP_CT_FTP_PORT,
+        NF_CT_FTP_PORT,
         /* PASV response from server */
-        IP_CT_FTP_PASV,
+        NF_CT_FTP_PASV,
         /* EPRT command from client */
-        IP_CT_FTP_EPRT,
+        NF_CT_FTP_EPRT,
         /* EPSV response from server */
-        IP_CT_FTP_EPSV,
+        NF_CT_FTP_EPSV,
 };
 
 #ifdef __KERNEL__
@@ -21,23 +21,23 @@ enum ip_ct_ftp_type
 
 #define NUM_SEQ_TO_REMEMBER 2
 /* This structure exists only once per master */
-struct ip_ct_ftp_master {
+struct nf_ct_ftp_master {
         /* Valid seq positions for cmd matching after newline */
         u_int32_t seq_aft_nl[IP_CT_DIR_MAX][NUM_SEQ_TO_REMEMBER];
         /* 0 means seq_match_aft_nl not set */
         int seq_aft_nl_num[IP_CT_DIR_MAX];
 };
 
-struct ip_conntrack_expect;
+struct nf_conntrack_expect;
 
 /* For NAT to hook in when we find a packet which describes what other
  * connection we should expect. */
-extern unsigned int (*ip_nat_ftp_hook)(struct sk_buff **pskb,
+extern unsigned int (*nf_nat_ftp_hook)(struct sk_buff **pskb,
                                        enum ip_conntrack_info ctinfo,
-                                       enum ip_ct_ftp_type type,
+                                       enum nf_ct_ftp_type type,
                                        unsigned int matchoff,
                                        unsigned int matchlen,
-                                       struct ip_conntrack_expect *exp,
+                                       struct nf_conntrack_expect *exp,
                                        u32 *seq);
 #endif /* __KERNEL__ */
 
diff --git a/include/linux/netfilter/nf_conntrack_h323.h b/include/linux/netfilter/nf_conntrack_h323.h
new file mode 100644
index 000000000000..08e2f4977c2e
--- /dev/null
+++ b/include/linux/netfilter/nf_conntrack_h323.h
@@ -0,0 +1,92 @@
+#ifndef _NF_CONNTRACK_H323_H
+#define _NF_CONNTRACK_H323_H
+
+#ifdef __KERNEL__
+
+#include <linux/netfilter/nf_conntrack_h323_asn1.h>
+
+#define RAS_PORT 1719
+#define Q931_PORT 1720
+#define H323_RTP_CHANNEL_MAX 4  /* Audio, video, FAX and other */
+
+/* This structure exists only once per master */
+struct nf_ct_h323_master {
+
+        /* Original and NATed Q.931 or H.245 signal ports */
+        __be16 sig_port[IP_CT_DIR_MAX];
+
+        /* Original and NATed RTP ports */
+        __be16 rtp_port[H323_RTP_CHANNEL_MAX][IP_CT_DIR_MAX];
+
+        union {
+                /* RAS connection timeout */
+                u_int32_t timeout;
+
+                /* Next TPKT length (for separate TPKT header and data) */
+                u_int16_t tpkt_len[IP_CT_DIR_MAX];
+        };
+};
+
+struct nf_conn;
+
+extern int get_h225_addr(struct nf_conn *ct, unsigned char *data,
+                         TransportAddress *taddr,
+                         union nf_conntrack_address *addr, __be16 *port);
+extern void nf_conntrack_h245_expect(struct nf_conn *new,
+                                     struct nf_conntrack_expect *this);
+extern void nf_conntrack_q931_expect(struct nf_conn *new,
+                                     struct nf_conntrack_expect *this);
+extern int (*set_h245_addr_hook) (struct sk_buff **pskb,
+                                  unsigned char **data, int dataoff,
+                                  H245_TransportAddress *taddr,
+                                  union nf_conntrack_address *addr,
+                                  __be16 port);
+extern int (*set_h225_addr_hook) (struct sk_buff **pskb,
+                                  unsigned char **data, int dataoff,
+                                  TransportAddress *taddr,
+                                  union nf_conntrack_address *addr,
+                                  __be16 port);
+extern int (*set_sig_addr_hook) (struct sk_buff **pskb,
+                                 struct nf_conn *ct,
+                                 enum ip_conntrack_info ctinfo,
+                                 unsigned char **data,
+                                 TransportAddress *taddr, int count);
+extern int (*set_ras_addr_hook) (struct sk_buff **pskb,
+                                 struct nf_conn *ct,
+                                 enum ip_conntrack_info ctinfo,
+                                 unsigned char **data,
+                                 TransportAddress *taddr, int count);
+extern int (*nat_rtp_rtcp_hook) (struct sk_buff **pskb,
+                                 struct nf_conn *ct,
+                                 enum ip_conntrack_info ctinfo,
+                                 unsigned char **data, int dataoff,
+                                 H245_TransportAddress *taddr,
+                                 __be16 port, __be16 rtp_port,
+                                 struct nf_conntrack_expect *rtp_exp,
+                                 struct nf_conntrack_expect *rtcp_exp);
+extern int (*nat_t120_hook) (struct sk_buff **pskb, struct nf_conn *ct,
+                             enum ip_conntrack_info ctinfo,
+                             unsigned char **data, int dataoff,
+                             H245_TransportAddress *taddr, __be16 port,
+                             struct nf_conntrack_expect *exp);
+extern int (*nat_h245_hook) (struct sk_buff **pskb, struct nf_conn *ct,
+                             enum ip_conntrack_info ctinfo,
+                             unsigned char **data, int dataoff,
+                             TransportAddress *taddr, __be16 port,
+                             struct nf_conntrack_expect *exp);
+extern int (*nat_callforwarding_hook) (struct sk_buff **pskb,
+                                       struct nf_conn *ct,
+                                       enum ip_conntrack_info ctinfo,
+                                       unsigned char **data, int dataoff,
+                                       TransportAddress *taddr,
+                                       __be16 port,
+                                       struct nf_conntrack_expect *exp);
+extern int (*nat_q931_hook) (struct sk_buff **pskb, struct nf_conn *ct,
+                             enum ip_conntrack_info ctinfo,
+                             unsigned char **data, TransportAddress *taddr,
+                             int idx, __be16 port,
+                             struct nf_conntrack_expect *exp);
+
+#endif
+
+#endif
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_helper_h323_asn1.h b/include/linux/netfilter/nf_conntrack_h323_asn1.h
index c6e9a0b6d30b..8dab5968fc7e 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack_helper_h323_asn1.h
+++ b/include/linux/netfilter/nf_conntrack_h323_asn1.h
@@ -1,6 +1,6 @@
 /****************************************************************************
- * ip_conntrack_helper_h323_asn1.h - BER and PER decoding library for H.323
- *                                   conntrack/NAT module.
+ * ip_conntrack_h323_asn1.h - BER and PER decoding library for H.323
+ *                            conntrack/NAT module.
  *
  * Copyright (c) 2006 by Jing Min Zhao <zhaojingmin@users.sourceforge.net>
  *
@@ -34,13 +34,13 @@
  *
  ****************************************************************************/
 
-#ifndef _IP_CONNTRACK_HELPER_H323_ASN1_H_
-#define _IP_CONNTRACK_HELPER_H323_ASN1_H_
+#ifndef _NF_CONNTRACK_HELPER_H323_ASN1_H_
+#define _NF_CONNTRACK_HELPER_H323_ASN1_H_
 
 /*****************************************************************************
  * H.323 Types
  ****************************************************************************/
-#include "ip_conntrack_helper_h323_types.h"
+#include "nf_conntrack_h323_types.h"
 
 typedef struct {
         enum {
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_helper_h323_types.h b/include/linux/netfilter/nf_conntrack_h323_types.h
index 3d4a773799fc..38d74d5c9700 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack_helper_h323_types.h
+++ b/include/linux/netfilter/nf_conntrack_h323_types.h
@@ -10,6 +10,11 @@ typedef struct TransportAddress_ipAddress {	/* SEQUENCE */
         unsigned ip;
 } TransportAddress_ipAddress;
 
+typedef struct TransportAddress_ip6Address {    /* SEQUENCE */
+        int options;            /* No use */
+        unsigned ip6;
+} TransportAddress_ip6Address;
+
 typedef struct TransportAddress {       /* CHOICE */
         enum {
                 eTransportAddress_ipAddress,
@@ -22,6 +27,7 @@ typedef struct TransportAddress {	/* CHOICE */
         } choice;
         union {
                 TransportAddress_ipAddress ipAddress;
+                TransportAddress_ip6Address ip6Address;
         };
 } TransportAddress;
 
@@ -93,6 +99,11 @@ typedef struct UnicastAddress_iPAddress {	/* SEQUENCE */
         unsigned network;
 } UnicastAddress_iPAddress;
 
+typedef struct UnicastAddress_iP6Address {      /* SEQUENCE */
+        int options;            /* No use */
+        unsigned network;
+} UnicastAddress_iP6Address;
+
 typedef struct UnicastAddress { /* CHOICE */
         enum {
                 eUnicastAddress_iPAddress,
@@ -105,6 +116,7 @@ typedef struct UnicastAddress {	/* CHOICE */
         } choice;
         union {
                 UnicastAddress_iPAddress iPAddress;
+                UnicastAddress_iP6Address iP6Address;
         };
 } UnicastAddress;
 
diff --git a/include/linux/netfilter/nf_conntrack_irc.h b/include/linux/netfilter/nf_conntrack_irc.h
new file mode 100644
index 000000000000..2ab6b8255911
--- /dev/null
+++ b/include/linux/netfilter/nf_conntrack_irc.h
@@ -0,0 +1,15 @@
+#ifndef _NF_CONNTRACK_IRC_H
+#define _NF_CONNTRACK_IRC_H
+
+#ifdef __KERNEL__
+
+#define IRC_PORT        6667
+
+extern unsigned int (*nf_nat_irc_hook)(struct sk_buff **pskb,
+                                       enum ip_conntrack_info ctinfo,
+                                       unsigned int matchoff,
+                                       unsigned int matchlen,
+                                       struct nf_conntrack_expect *exp);
+
+#endif /* __KERNEL__ */
+#endif /* _NF_CONNTRACK_IRC_H */
diff --git a/include/linux/netfilter/nf_conntrack_pptp.h b/include/linux/netfilter/nf_conntrack_pptp.h
new file mode 100644
index 000000000000..9d8144a488cd
--- /dev/null
+++ b/include/linux/netfilter/nf_conntrack_pptp.h
@@ -0,0 +1,322 @@
+/* PPTP constants and structs */
+#ifndef _NF_CONNTRACK_PPTP_H
+#define _NF_CONNTRACK_PPTP_H
+
+#include <linux/netfilter/nf_conntrack_common.h>
+
+/* state of the control session */
+enum pptp_ctrlsess_state {
+        PPTP_SESSION_NONE,                      /* no session present */
+        PPTP_SESSION_ERROR,                     /* some session error */
+        PPTP_SESSION_STOPREQ,                   /* stop_sess request seen */
+        PPTP_SESSION_REQUESTED,                 /* start_sess request seen */
+        PPTP_SESSION_CONFIRMED,                 /* session established */
+};
+
+/* state of the call inside the control session */
+enum pptp_ctrlcall_state {
+        PPTP_CALL_NONE,
+        PPTP_CALL_ERROR,
+        PPTP_CALL_OUT_REQ,
+        PPTP_CALL_OUT_CONF,
+        PPTP_CALL_IN_REQ,
+        PPTP_CALL_IN_REP,
+        PPTP_CALL_IN_CONF,
+        PPTP_CALL_CLEAR_REQ,
+};
+
+/* conntrack private data */
+struct nf_ct_pptp_master {
+        enum pptp_ctrlsess_state sstate;        /* session state */
+        enum pptp_ctrlcall_state cstate;        /* call state */
+        __be16 pac_call_id;                     /* call id of PAC */
+        __be16 pns_call_id;                     /* call id of PNS */
+
+        /* in pre-2.6.11 this used to be per-expect. Now it is per-conntrack
+         * and therefore imposes a fixed limit on the number of maps */
+        struct nf_ct_gre_keymap *keymap[IP_CT_DIR_MAX];
+};
+
+struct nf_nat_pptp {
+        __be16 pns_call_id;                     /* NAT'ed PNS call id */
+        __be16 pac_call_id;                     /* NAT'ed PAC call id */
+};
+
+#ifdef __KERNEL__
+
+#define PPTP_CONTROL_PORT       1723
+
+#define PPTP_PACKET_CONTROL     1
+#define PPTP_PACKET_MGMT        2
+
+#define PPTP_MAGIC_COOKIE       0x1a2b3c4d
+
+struct pptp_pkt_hdr {
+        __u16   packetLength;
+        __be16  packetType;
+        __be32  magicCookie;
+};
+
+/* PptpControlMessageType values */
+#define PPTP_START_SESSION_REQUEST      1
+#define PPTP_START_SESSION_REPLY        2
+#define PPTP_STOP_SESSION_REQUEST       3
+#define PPTP_STOP_SESSION_REPLY         4
+#define PPTP_ECHO_REQUEST               5
+#define PPTP_ECHO_REPLY                 6
+#define PPTP_OUT_CALL_REQUEST           7
+#define PPTP_OUT_CALL_REPLY             8
+#define PPTP_IN_CALL_REQUEST            9
+#define PPTP_IN_CALL_REPLY              10
+#define PPTP_IN_CALL_CONNECT            11
+#define PPTP_CALL_CLEAR_REQUEST         12
+#define PPTP_CALL_DISCONNECT_NOTIFY     13
+#define PPTP_WAN_ERROR_NOTIFY           14
+#define PPTP_SET_LINK_INFO              15
+
+#define PPTP_MSG_MAX                    15
+
+/* PptpGeneralError values */
+#define PPTP_ERROR_CODE_NONE            0
+#define PPTP_NOT_CONNECTED              1
+#define PPTP_BAD_FORMAT                 2
+#define PPTP_BAD_VALUE                  3
+#define PPTP_NO_RESOURCE                4
+#define PPTP_BAD_CALLID                 5
+#define PPTP_REMOVE_DEVICE_ERROR        6
+
+struct PptpControlHeader {
+        __be16  messageType;
+        __u16   reserved;
+};
+
+/* FramingCapability Bitmap Values */
+#define PPTP_FRAME_CAP_ASYNC            0x1
+#define PPTP_FRAME_CAP_SYNC             0x2
+
+/* BearerCapability Bitmap Values */
+#define PPTP_BEARER_CAP_ANALOG          0x1
+#define PPTP_BEARER_CAP_DIGITAL         0x2
+
+struct PptpStartSessionRequest {
+        __be16  protocolVersion;
+        __u16   reserved1;
+        __be32  framingCapability;
+        __be32  bearerCapability;
+        __be16  maxChannels;
+        __be16  firmwareRevision;
+        __u8    hostName[64];
+        __u8    vendorString[64];
+};
+
+/* PptpStartSessionResultCode Values */
+#define PPTP_START_OK                   1
+#define PPTP_START_GENERAL_ERROR        2
+#define PPTP_START_ALREADY_CONNECTED    3
+#define PPTP_START_NOT_AUTHORIZED       4
+#define PPTP_START_UNKNOWN_PROTOCOL     5
+
+struct PptpStartSessionReply {
+        __be16  protocolVersion;
+        __u8    resultCode;
+        __u8    generalErrorCode;
+        __be32  framingCapability;
+        __be32  bearerCapability;
+        __be16  maxChannels;
+        __be16  firmwareRevision;
+        __u8    hostName[64];
+        __u8    vendorString[64];
+};
+
+/* PptpStopReasons */
+#define PPTP_STOP_NONE                  1
+#define PPTP_STOP_PROTOCOL              2
+#define PPTP_STOP_LOCAL_SHUTDOWN        3
+
+struct PptpStopSessionRequest {
+        __u8    reason;
+        __u8    reserved1;
+        __u16   reserved2;
+};
+
+/* PptpStopSessionResultCode */
+#define PPTP_STOP_OK                    1
+#define PPTP_STOP_GENERAL_ERROR         2
+
+struct PptpStopSessionReply {
+        __u8    resultCode;
+        __u8    generalErrorCode;
+        __u16   reserved1;
+};
+
+struct PptpEchoRequest {
+        __be32 identNumber;
+};
+
+/* PptpEchoReplyResultCode */
+#define PPTP_ECHO_OK                    1
+#define PPTP_ECHO_GENERAL_ERROR         2
+
+struct PptpEchoReply {
+        __be32  identNumber;
+        __u8    resultCode;
+        __u8    generalErrorCode;
+        __u16   reserved;
+};
+
+/* PptpFramingType */
+#define PPTP_ASYNC_FRAMING              1
+#define PPTP_SYNC_FRAMING               2
+#define PPTP_DONT_CARE_FRAMING          3
+
+/* PptpCallBearerType */
+#define PPTP_ANALOG_TYPE                1
+#define PPTP_DIGITAL_TYPE               2
+#define PPTP_DONT_CARE_BEARER_TYPE      3
+
+struct PptpOutCallRequest {
+        __be16  callID;
+        __be16  callSerialNumber;
+        __be32  minBPS;
+        __be32  maxBPS;
+        __be32  bearerType;
+        __be32  framingType;
+        __be16  packetWindow;
+        __be16  packetProcDelay;
+        __be16  phoneNumberLength;
+        __u16   reserved1;
+        __u8    phoneNumber[64];
+        __u8    subAddress[64];
+};
+
+/* PptpCallResultCode */
+#define PPTP_OUTCALL_CONNECT            1
+#define PPTP_OUTCALL_GENERAL_ERROR      2
+#define PPTP_OUTCALL_NO_CARRIER         3
+#define PPTP_OUTCALL_BUSY               4
+#define PPTP_OUTCALL_NO_DIAL_TONE       5
+#define PPTP_OUTCALL_TIMEOUT            6
+#define PPTP_OUTCALL_DONT_ACCEPT        7
+
+struct PptpOutCallReply {
+        __be16  callID;
+        __be16  peersCallID;
+        __u8    resultCode;
+        __u8    generalErrorCode;
+        __be16  causeCode;
+        __be32  connectSpeed;
+        __be16  packetWindow;
+        __be16  packetProcDelay;
+        __be32  physChannelID;
+};
+
+struct PptpInCallRequest {
+        __be16  callID;
+        __be16  callSerialNumber;
+        __be32  callBearerType;
+        __be32  physChannelID;
+        __be16  dialedNumberLength;
+        __be16  dialingNumberLength;
+        __u8    dialedNumber[64];
+        __u8    dialingNumber[64];
+        __u8    subAddress[64];
+};
+
+/* PptpInCallResultCode */
+#define PPTP_INCALL_ACCEPT              1
+#define PPTP_INCALL_GENERAL_ERROR       2
+#define PPTP_INCALL_DONT_ACCEPT         3
+
+struct PptpInCallReply {
+        __be16  callID;
+        __be16  peersCallID;
+        __u8    resultCode;
+        __u8    generalErrorCode;
+        __be16  packetWindow;
+        __be16  packetProcDelay;
+        __u16   reserved;
+};
+
+struct PptpInCallConnected {
+        __be16  peersCallID;
+        __u16   reserved;
+        __be32  connectSpeed;
+        __be16  packetWindow;
+        __be16  packetProcDelay;
+        __be32  callFramingType;
+};
+
+struct PptpClearCallRequest {
+        __be16  callID;
+        __u16   reserved;
+};
+
+struct PptpCallDisconnectNotify {
+        __be16  callID;
+        __u8    resultCode;
+        __u8    generalErrorCode;
+        __be16  causeCode;
+        __u16   reserved;
+        __u8    callStatistics[128];
+};
+
+struct PptpWanErrorNotify {
+        __be16  peersCallID;
+        __u16   reserved;
+        __be32  crcErrors;
+        __be32  framingErrors;
+        __be32  hardwareOverRuns;
+        __be32  bufferOverRuns;
+        __be32  timeoutErrors;
+        __be32  alignmentErrors;
+};
+
+struct PptpSetLinkInfo {
+        __be16  peersCallID;
+        __u16   reserved;
+        __be32  sendAccm;
+        __be32  recvAccm;
+};
+
+union pptp_ctrl_union {
+        struct PptpStartSessionRequest  sreq;
+        struct PptpStartSessionReply    srep;
+        struct PptpStopSessionRequest   streq;
+        struct PptpStopSessionReply     strep;
+        struct PptpOutCallRequest       ocreq;
+        struct PptpOutCallReply         ocack;
+        struct PptpInCallRequest        icreq;
+        struct PptpInCallReply          icack;
+        struct PptpInCallConnected      iccon;
+        struct PptpClearCallRequest     clrreq;
+        struct PptpCallDisconnectNotify disc;
+        struct PptpWanErrorNotify       wanerr;
+        struct PptpSetLinkInfo          setlink;
+};
+
+/* crap needed for nf_conntrack_compat.h */
+struct nf_conn;
+struct nf_conntrack_expect;
+
+extern int
+(*nf_nat_pptp_hook_outbound)(struct sk_buff **pskb,
+                             struct nf_conn *ct, enum ip_conntrack_info ctinfo,
+                             struct PptpControlHeader *ctlh,
+                             union pptp_ctrl_union *pptpReq);
+
+extern int
+(*nf_nat_pptp_hook_inbound)(struct sk_buff **pskb,
+                            struct nf_conn *ct, enum ip_conntrack_info ctinfo,
+                            struct PptpControlHeader *ctlh,
+                            union pptp_ctrl_union *pptpReq);
+
+extern void
+(*nf_nat_pptp_hook_exp_gre)(struct nf_conntrack_expect *exp_orig,
+                            struct nf_conntrack_expect *exp_reply);
+
+extern void
+(*nf_nat_pptp_hook_expectfn)(struct nf_conn *ct,
+                             struct nf_conntrack_expect *exp);
+
+#endif /* __KERNEL__ */
+#endif /* _NF_CONNTRACK_PPTP_H */
diff --git a/include/linux/netfilter/nf_conntrack_proto_gre.h b/include/linux/netfilter/nf_conntrack_proto_gre.h
new file mode 100644
index 000000000000..4e6bbce04ff8
--- /dev/null
+++ b/include/linux/netfilter/nf_conntrack_proto_gre.h
@@ -0,0 +1,112 @@
+#ifndef _CONNTRACK_PROTO_GRE_H
+#define _CONNTRACK_PROTO_GRE_H
+#include <asm/byteorder.h>
+
+/* GRE PROTOCOL HEADER */
+
+/* GRE Version field */
+#define GRE_VERSION_1701        0x0
+#define GRE_VERSION_PPTP        0x1
+
+/* GRE Protocol field */
+#define GRE_PROTOCOL_PPTP       0x880B
+
+/* GRE Flags */
+#define GRE_FLAG_C              0x80
+#define GRE_FLAG_R              0x40
+#define GRE_FLAG_K              0x20
+#define GRE_FLAG_S              0x10
+#define GRE_FLAG_A              0x80
+
+#define GRE_IS_C(f)     ((f)&GRE_FLAG_C)
+#define GRE_IS_R(f)     ((f)&GRE_FLAG_R)
+#define GRE_IS_K(f)     ((f)&GRE_FLAG_K)
+#define GRE_IS_S(f)     ((f)&GRE_FLAG_S)
+#define GRE_IS_A(f)     ((f)&GRE_FLAG_A)
+
+/* GRE is a mess: Four different standards */
+struct gre_hdr {
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+        __u16   rec:3,
+                srr:1,
+                seq:1,
+                key:1,
+                routing:1,
+                csum:1,
+                version:3,
+                reserved:4,
+                ack:1;
+#elif defined(__BIG_ENDIAN_BITFIELD)
+        __u16   csum:1,
+                routing:1,
+                key:1,
+                seq:1,
+                srr:1,
+                rec:3,
+                ack:1,
+                reserved:4,
+                version:3;
+#else
+#error "Adjust your <asm/byteorder.h> defines"
+#endif
+        __be16  protocol;
+};
+
+/* modified GRE header for PPTP */
+struct gre_hdr_pptp {
+        __u8   flags;           /* bitfield */
+        __u8   version;         /* should be GRE_VERSION_PPTP */
+        __be16 protocol;        /* should be GRE_PROTOCOL_PPTP */
+        __be16 payload_len;     /* size of ppp payload, not inc. gre header */
+        __be16 call_id;         /* peer's call_id for this session */
+        __be32 seq;             /* sequence number.  Present if S==1 */
+        __be32 ack;             /* seq number of highest packet recieved by */
+                                /*  sender in this session */
+};
+
+struct nf_ct_gre {
+        unsigned int stream_timeout;
+        unsigned int timeout;
+};
+
+#ifdef __KERNEL__
+#include <net/netfilter/nf_conntrack_tuple.h>
+
+struct nf_conn;
+
+/* structure for original <-> reply keymap */
+struct nf_ct_gre_keymap {
+        struct list_head list;
+        struct nf_conntrack_tuple tuple;
+};
+
+/* add new tuple->key_reply pair to keymap */
+int nf_ct_gre_keymap_add(struct nf_conn *ct, enum ip_conntrack_dir dir,
+                         struct nf_conntrack_tuple *t);
+
+/* delete keymap entries */
+void nf_ct_gre_keymap_destroy(struct nf_conn *ct);
+
+/* get pointer to gre key, if present */
+static inline __be32 *gre_key(struct gre_hdr *greh)
+{
+        if (!greh->key)
+                return NULL;
+        if (greh->csum || greh->routing)
+                return (__be32 *)(greh+sizeof(*greh)+4);
+        return (__be32 *)(greh+sizeof(*greh));
+}
+
+/* get pointer ot gre csum, if present */
+static inline __sum16 *gre_csum(struct gre_hdr *greh)
+{
+        if (!greh->csum)
+                return NULL;
+        return (__sum16 *)(greh+sizeof(*greh));
+}
+
+extern void nf_ct_gre_keymap_flush(void);
+extern void nf_nat_need_gre(void);
+
+#endif /* __KERNEL__ */
+#endif /* _CONNTRACK_PROTO_GRE_H */
diff --git a/include/linux/netfilter/nf_conntrack_sctp.h b/include/linux/netfilter/nf_conntrack_sctp.h
index b8994d9fd1a9..5cf2c115cce4 100644
--- a/include/linux/netfilter/nf_conntrack_sctp.h
+++ b/include/linux/netfilter/nf_conntrack_sctp.h
@@ -20,7 +20,7 @@ struct ip_ct_sctp
 {
         enum sctp_conntrack state;
 
-        u_int32_t vtag[IP_CT_DIR_MAX];
+        __be32 vtag[IP_CT_DIR_MAX];
         u_int32_t ttag[IP_CT_DIR_MAX];
 };
 
diff --git a/include/linux/netfilter/nf_conntrack_sip.h b/include/linux/netfilter/nf_conntrack_sip.h
new file mode 100644
index 000000000000..bb7f2041db74
--- /dev/null
+++ b/include/linux/netfilter/nf_conntrack_sip.h
@@ -0,0 +1,41 @@
+#ifndef __NF_CONNTRACK_SIP_H__
+#define __NF_CONNTRACK_SIP_H__
+#ifdef __KERNEL__
+
+#define SIP_PORT        5060
+#define SIP_TIMEOUT     3600
+
+enum sip_header_pos {
+        POS_REG_REQ_URI,
+        POS_REQ_URI,
+        POS_FROM,
+        POS_TO,
+        POS_VIA,
+        POS_CONTACT,
+        POS_CONTENT,
+        POS_MEDIA,
+        POS_OWNER_IP4,
+        POS_CONNECTION_IP4,
+        POS_OWNER_IP6,
+        POS_CONNECTION_IP6,
+        POS_SDP_HEADER,
+};
+
+extern unsigned int (*nf_nat_sip_hook)(struct sk_buff **pskb,
+                                       enum ip_conntrack_info ctinfo,
+                                       struct nf_conn *ct,
+                                       const char **dptr);
+extern unsigned int (*nf_nat_sdp_hook)(struct sk_buff **pskb,
+                                       enum ip_conntrack_info ctinfo,
+                                       struct nf_conntrack_expect *exp,
+                                       const char *dptr);
+
+extern int ct_sip_get_info(struct nf_conn *ct, const char *dptr, size_t dlen,
+                           unsigned int *matchoff, unsigned int *matchlen,
+                           enum sip_header_pos pos);
+extern int ct_sip_lnlen(const char *line, const char *limit);
+extern const char *ct_sip_search(const char *needle, const char *haystack,
+                                 size_t needle_len, size_t haystack_len,
+                                 int case_sensitive);
+#endif /* __KERNEL__ */
+#endif /* __NF_CONNTRACK_SIP_H__ */
diff --git a/include/linux/netfilter/nf_conntrack_tcp.h b/include/linux/netfilter/nf_conntrack_tcp.h
index 6b01ba297727..2f4e98b90cc0 100644
--- a/include/linux/netfilter/nf_conntrack_tcp.h
+++ b/include/linux/netfilter/nf_conntrack_tcp.h
@@ -25,7 +25,7 @@ enum tcp_conntrack {
 #define IP_CT_TCP_FLAG_SACK_PERM                0x02
 
 /* This sender sent FIN first */
-#define IP_CT_TCP_FLAG_CLOSE_INIT               0x03
+#define IP_CT_TCP_FLAG_CLOSE_INIT               0x04
 
 #ifdef __KERNEL__
 
diff --git a/include/linux/netfilter/nf_conntrack_tftp.h b/include/linux/netfilter/nf_conntrack_tftp.h
new file mode 100644
index 000000000000..0d79b7ae051f
--- /dev/null
+++ b/include/linux/netfilter/nf_conntrack_tftp.h
@@ -0,0 +1,20 @@
+#ifndef _NF_CONNTRACK_TFTP_H
+#define _NF_CONNTRACK_TFTP_H
+
+#define TFTP_PORT 69
+
+struct tftphdr {
+        __be16 opcode;
+};
+
+#define TFTP_OPCODE_READ        1
+#define TFTP_OPCODE_WRITE       2
+#define TFTP_OPCODE_DATA        3
+#define TFTP_OPCODE_ACK         4
+#define TFTP_OPCODE_ERROR       5
+
+extern unsigned int (*nf_nat_tftp_hook)(struct sk_buff **pskb,
+                                        enum ip_conntrack_info ctinfo,
+                                        struct nf_conntrack_expect *exp);
+
+#endif /* _NF_CONNTRACK_TFTP_H */
diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h
index 6d8e3e5a80e9..1e9c821f152d 100644
--- a/include/linux/netfilter/nfnetlink.h
+++ b/include/linux/netfilter/nfnetlink.h
@@ -78,7 +78,7 @@ struct nfattr
 struct nfgenmsg {
         u_int8_t  nfgen_family;         /* AF_xxx */
         u_int8_t  version;              /* nfnetlink version */
-        u_int16_t res_id;               /* resource id */
+        __be16    res_id;               /* resource id */
 };
 
 #define NFNETLINK_V0    0
diff --git a/include/linux/netfilter/nfnetlink_log.h b/include/linux/netfilter/nfnetlink_log.h
index 87b92f8b988f..5966afa026e9 100644
--- a/include/linux/netfilter/nfnetlink_log.h
+++ b/include/linux/netfilter/nfnetlink_log.h
@@ -16,24 +16,22 @@ enum nfulnl_msg_types {
 };
 
 struct nfulnl_msg_packet_hdr {
-        u_int16_t       hw_protocol;    /* hw protocol (network order) */
+        __be16          hw_protocol;    /* hw protocol (network order) */
         u_int8_t        hook;           /* netfilter hook */
         u_int8_t        _pad;
 };
 
 struct nfulnl_msg_packet_hw {
-        u_int16_t       hw_addrlen;
+        __be16          hw_addrlen;
         u_int16_t       _pad;
         u_int8_t        hw_addr[8];
 };
 
 struct nfulnl_msg_packet_timestamp {
-        aligned_u64     sec;
-        aligned_u64     usec;
+        aligned_be64    sec;
+        aligned_be64    usec;
 };
 
-#define NFULNL_PREFIXLEN        30      /* just like old log target */
-
 enum nfulnl_attr_type {
         NFULA_UNSPEC,
         NFULA_PACKET_HDR,
@@ -67,7 +65,7 @@ struct nfulnl_msg_config_cmd {
 } __attribute__ ((packed));
 
 struct nfulnl_msg_config_mode {
-        u_int32_t       copy_range;
+        __be32          copy_range;
         u_int8_t        copy_mode;
         u_int8_t        _pad;
 } __attribute__ ((packed));
diff --git a/include/linux/netfilter/nfnetlink_queue.h b/include/linux/netfilter/nfnetlink_queue.h
index 36af0360b56d..83e789633e35 100644
--- a/include/linux/netfilter/nfnetlink_queue.h
+++ b/include/linux/netfilter/nfnetlink_queue.h
@@ -13,20 +13,20 @@ enum nfqnl_msg_types {
 };
 
 struct nfqnl_msg_packet_hdr {
-        u_int32_t       packet_id;      /* unique ID of packet in queue */
-        u_int16_t       hw_protocol;    /* hw protocol (network order) */
+        __be32          packet_id;      /* unique ID of packet in queue */
+        __be16          hw_protocol;    /* hw protocol (network order) */
         u_int8_t        hook;           /* netfilter hook */
 } __attribute__ ((packed));
 
 struct nfqnl_msg_packet_hw {
-        u_int16_t       hw_addrlen;
+        __be16          hw_addrlen;
         u_int16_t       _pad;
         u_int8_t        hw_addr[8];
 };
 
 struct nfqnl_msg_packet_timestamp {
-        aligned_u64     sec;
-        aligned_u64     usec;
+        aligned_be64    sec;
+        aligned_be64    usec;
 };
 
 enum nfqnl_attr_type {
@@ -47,8 +47,8 @@ enum nfqnl_attr_type {
 #define NFQA_MAX (__NFQA_MAX - 1)
 
 struct nfqnl_msg_verdict_hdr {
-        u_int32_t verdict;
-        u_int32_t id;
+        __be32 verdict;
+        __be32 id;
 };
 
 
@@ -63,7 +63,7 @@ enum nfqnl_msg_config_cmds {
 struct nfqnl_msg_config_cmd {
         u_int8_t        command;        /* nfqnl_msg_config_cmds */
         u_int8_t        _pad;
-        u_int16_t       pf;             /* AF_xxx for PF_[UN]BIND */
+        __be16          pf;             /* AF_xxx for PF_[UN]BIND */
 };
 
 enum nfqnl_config_mode {
@@ -73,7 +73,7 @@ enum nfqnl_config_mode {
 };
 
 struct nfqnl_msg_config_params {
-        u_int32_t       copy_range;
+        __be32          copy_range;
         u_int8_t        copy_mode;      /* enum nfqnl_config_mode */
 } __attribute__ ((packed));
 
@@ -82,6 +82,7 @@ enum nfqnl_attr_config {
         NFQA_CFG_UNSPEC,
         NFQA_CFG_CMD,                   /* nfqnl_msg_config_cmd */
         NFQA_CFG_PARAMS,                /* nfqnl_msg_config_params */
+        NFQA_CFG_QUEUE_MAXLEN,          /* u_int32_t */
         __NFQA_CFG_MAX
 };
 #define NFQA_CFG_MAX (__NFQA_CFG_MAX-1)
diff --git a/include/linux/netfilter/xt_NFLOG.h b/include/linux/netfilter/xt_NFLOG.h
new file mode 100644
index 000000000000..cdcd0ed58f7a
--- /dev/null
+++ b/include/linux/netfilter/xt_NFLOG.h
@@ -0,0 +1,18 @@
+#ifndef _XT_NFLOG_TARGET
+#define _XT_NFLOG_TARGET
+
+#define XT_NFLOG_DEFAULT_GROUP          0x1
+#define XT_NFLOG_DEFAULT_THRESHOLD      1
+
+#define XT_NFLOG_MASK                   0x0
+
+struct xt_nflog_info {
+        u_int32_t       len;
+        u_int16_t       group;
+        u_int16_t       threshold;
+        u_int16_t       flags;
+        u_int16_t       pad;
+        char            prefix[64];
+};
+
+#endif /* _XT_NFLOG_TARGET */
diff --git a/include/linux/netfilter/xt_conntrack.h b/include/linux/netfilter/xt_conntrack.h
index 4c2d9945ca54..70b6f718cf4c 100644
--- a/include/linux/netfilter/xt_conntrack.h
+++ b/include/linux/netfilter/xt_conntrack.h
@@ -29,14 +29,14 @@
 struct ip_conntrack_old_tuple
 {
         struct {
-                __u32 ip;
+                __be32 ip;
                 union {
                         __u16 all;
                 } u;
         } src;
 
         struct {
-                __u32 ip;
+                __be32 ip;
                 union {
                         __u16 all;
                 } u;
diff --git a/include/linux/netfilter/xt_hashlimit.h b/include/linux/netfilter/xt_hashlimit.h
new file mode 100644
index 000000000000..b4556b8edbfd
--- /dev/null
+++ b/include/linux/netfilter/xt_hashlimit.h
@@ -0,0 +1,40 @@
+#ifndef _XT_HASHLIMIT_H
+#define _XT_HASHLIMIT_H
+
+/* timings are in milliseconds. */
+#define XT_HASHLIMIT_SCALE 10000
+/* 1/10,000 sec period => max of 10,000/sec.  Min rate is then 429490
+   seconds, or one every 59 hours. */
+
+/* details of this structure hidden by the implementation */
+struct xt_hashlimit_htable;
+
+#define XT_HASHLIMIT_HASH_DIP   0x0001
+#define XT_HASHLIMIT_HASH_DPT   0x0002
+#define XT_HASHLIMIT_HASH_SIP   0x0004
+#define XT_HASHLIMIT_HASH_SPT   0x0008
+
+struct hashlimit_cfg {
+        u_int32_t mode;   /* bitmask of IPT_HASHLIMIT_HASH_* */
+        u_int32_t avg;    /* Average secs between packets * scale */
+        u_int32_t burst;  /* Period multiplier for upper limit. */
+
+        /* user specified */
+        u_int32_t size;         /* how many buckets */
+        u_int32_t max;          /* max number of entries */
+        u_int32_t gc_interval;  /* gc interval */
+        u_int32_t expire;       /* when do entries expire? */
+};
+
+struct xt_hashlimit_info {
+        char name [IFNAMSIZ];           /* name */
+        struct hashlimit_cfg cfg;
+        struct xt_hashlimit_htable *hinfo;
+
+        /* Used internally by the kernel */
+        union {
+                void *ptr;
+                struct xt_hashlimit_info *master;
+        } u;
+};
+#endif /*_XT_HASHLIMIT_H*/
diff --git a/include/linux/netfilter/xt_policy.h b/include/linux/netfilter/xt_policy.h
index a8132ec076fb..45654d359a68 100644
--- a/include/linux/netfilter/xt_policy.h
+++ b/include/linux/netfilter/xt_policy.h
@@ -39,7 +39,7 @@ struct xt_policy_elem
         union xt_policy_addr    smask;
         union xt_policy_addr    daddr;
         union xt_policy_addr    dmask;
-        u_int32_t               spi;
+        __be32                  spi;
         u_int32_t               reqid;
         u_int8_t                proto;
         u_int8_t                mode;
diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h
index 0be235418a2f..24c8786d12e9 100644
--- a/include/linux/netfilter_arp/arp_tables.h
+++ b/include/linux/netfilter_arp/arp_tables.h
@@ -190,6 +190,7 @@ struct arpt_replace
 
 /* The argument to ARPT_SO_ADD_COUNTERS. */
 #define arpt_counters_info xt_counters_info
+#define arpt_counters xt_counters
 
 /* The argument to ARPT_SO_GET_ENTRIES. */
 struct arpt_get_entries
diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h
index 9a4dd11af86e..55689f39f77a 100644
--- a/include/linux/netfilter_bridge.h
+++ b/include/linux/netfilter_bridge.h
@@ -64,11 +64,10 @@ static inline int nf_bridge_pad(const struct sk_buff *skb)
 
 struct bridge_skb_cb {
         union {
-                __u32 ipv4;
+                __be32 ipv4;
         } daddr;
 };
 
-extern int brnf_deferred_hooks;
 #else
 #define nf_bridge_maybe_copy_header(skb)        (0)
 #define nf_bridge_pad(skb)                      (0)
diff --git a/include/linux/netfilter_bridge/ebt_802_3.h b/include/linux/netfilter_bridge/ebt_802_3.h
index b9f712c14a0a..07f044ff1a6b 100644
--- a/include/linux/netfilter_bridge/ebt_802_3.h
+++ b/include/linux/netfilter_bridge/ebt_802_3.h
@@ -28,21 +28,21 @@ struct hdr_ui {
         uint8_t ssap;
         uint8_t ctrl;
         uint8_t orig[3];
-        uint16_t type;
+        __be16 type;
 };
 
 struct hdr_ni {
         uint8_t dsap;
         uint8_t ssap;
-        uint16_t ctrl;
+        __be16 ctrl;
         uint8_t  orig[3];
-        uint16_t type;
+        __be16 type;
 };
 
 struct ebt_802_3_hdr {
         uint8_t  daddr[6];
         uint8_t  saddr[6];
-        uint16_t len;
+        __be16 len;
         union {
                 struct hdr_ui ui;
                 struct hdr_ni ni;
@@ -61,7 +61,7 @@ static inline struct ebt_802_3_hdr *ebt_802_3_hdr(const struct sk_buff *skb)
 struct ebt_802_3_info 
 {
         uint8_t  sap;
-        uint16_t type;
+        __be16 type;
         uint8_t  bitmask;
         uint8_t  invflags;
 };
diff --git a/include/linux/netfilter_bridge/ebt_among.h b/include/linux/netfilter_bridge/ebt_among.h
index 307c1fed8511..7654069233ca 100644
--- a/include/linux/netfilter_bridge/ebt_among.h
+++ b/include/linux/netfilter_bridge/ebt_among.h
@@ -32,7 +32,7 @@
 struct ebt_mac_wormhash_tuple
 {
         uint32_t cmp[2];
-        uint32_t ip;
+        __be32 ip;
 };
 
 struct ebt_mac_wormhash
diff --git a/include/linux/netfilter_bridge/ebt_arp.h b/include/linux/netfilter_bridge/ebt_arp.h
index 537ec6b487a2..97e4dbde1f89 100644
--- a/include/linux/netfilter_bridge/ebt_arp.h
+++ b/include/linux/netfilter_bridge/ebt_arp.h
@@ -14,13 +14,13 @@
 
 struct ebt_arp_info
 {
-        uint16_t htype;
-        uint16_t ptype;
-        uint16_t opcode;
-        uint32_t saddr;
-        uint32_t smsk;
-        uint32_t daddr;
-        uint32_t dmsk;
+        __be16 htype;
+        __be16 ptype;
+        __be16 opcode;
+        __be32 saddr;
+        __be32 smsk;
+        __be32 daddr;
+        __be32 dmsk;
         unsigned char smaddr[ETH_ALEN];
         unsigned char smmsk[ETH_ALEN];
         unsigned char dmaddr[ETH_ALEN];
diff --git a/include/linux/netfilter_bridge/ebt_ip.h b/include/linux/netfilter_bridge/ebt_ip.h
index 7247385cdcb1..d6847475bf2e 100644
--- a/include/linux/netfilter_bridge/ebt_ip.h
+++ b/include/linux/netfilter_bridge/ebt_ip.h
@@ -28,10 +28,10 @@
 /* the same values are used for the invflags */
 struct ebt_ip_info
 {
-        uint32_t saddr;
-        uint32_t daddr;
-        uint32_t smsk;
-        uint32_t dmsk;
+        __be32 saddr;
+        __be32 daddr;
+        __be32 smsk;
+        __be32 dmsk;
         uint8_t  tos;
         uint8_t  protocol;
         uint8_t  bitmask;
diff --git a/include/linux/netfilter_bridge/ebt_nat.h b/include/linux/netfilter_bridge/ebt_nat.h
index 26fd90da4cd6..435b886a51aa 100644
--- a/include/linux/netfilter_bridge/ebt_nat.h
+++ b/include/linux/netfilter_bridge/ebt_nat.h
@@ -1,6 +1,7 @@
 #ifndef __LINUX_BRIDGE_EBT_NAT_H
 #define __LINUX_BRIDGE_EBT_NAT_H
 
+#define NAT_ARP_BIT  (0x00000010)
 struct ebt_nat_info
 {
         unsigned char mac[ETH_ALEN];
diff --git a/include/linux/netfilter_bridge/ebt_vlan.h b/include/linux/netfilter_bridge/ebt_vlan.h
index cb1fcc41565f..1d98be4031e7 100644
--- a/include/linux/netfilter_bridge/ebt_vlan.h
+++ b/include/linux/netfilter_bridge/ebt_vlan.h
@@ -10,7 +10,7 @@
 struct ebt_vlan_info {
         uint16_t id;            /* VLAN ID {1-4095} */
         uint8_t prio;           /* VLAN User Priority {0-7} */
-        uint16_t encap;         /* VLAN Encapsulated frame code {0-65535} */
+        __be16 encap;           /* VLAN Encapsulated frame code {0-65535} */
         uint8_t bitmask;                /* Args bitmask bit 1=1 - ID arg,
                                    bit 2=1 User-Priority arg, bit 3=1 encap*/
         uint8_t invflags;               /* Inverse bitmask  bit 1=1 - inversed ID arg, 
diff --git a/include/linux/netfilter_bridge/ebtables.h b/include/linux/netfilter_bridge/ebtables.h
index b1a7cc90877b..94e0a7dc0cb2 100644
--- a/include/linux/netfilter_bridge/ebtables.h
+++ b/include/linux/netfilter_bridge/ebtables.h
@@ -26,6 +26,10 @@
 #define EBT_CONTINUE -3
 #define EBT_RETURN   -4
 #define NUM_STANDARD_TARGETS   4
+/* ebtables target modules store the verdict inside an int. We can
+ * reclaim a part of this int for backwards compatible extensions.
+ * The 4 lsb are more than enough to store the verdict. */
+#define EBT_VERDICT_BITS 0x0000000F
 
 struct ebt_counter
 {
@@ -42,6 +46,23 @@ struct ebt_replace
         /* total size of the entries */
         unsigned int entries_size;
         /* start of the chains */
+        struct ebt_entries __user *hook_entry[NF_BR_NUMHOOKS];
+        /* nr of counters userspace expects back */
+        unsigned int num_counters;
+        /* where the kernel will put the old counters */
+        struct ebt_counter __user *counters;
+        char __user *entries;
+};
+
+struct ebt_replace_kernel
+{
+        char name[EBT_TABLE_MAXNAMELEN];
+        unsigned int valid_hooks;
+        /* nr of rules in the table */
+        unsigned int nentries;
+        /* total size of the entries */
+        unsigned int entries_size;
+        /* start of the chains */
         struct ebt_entries *hook_entry[NF_BR_NUMHOOKS];
         /* nr of counters userspace expects back */
         unsigned int num_counters;
@@ -141,7 +162,7 @@ struct ebt_entry {
         /* this needs to be the first field */
         unsigned int bitmask;
         unsigned int invflags;
-        uint16_t ethproto;
+        __be16 ethproto;
         /* the physical in-dev */
         char in[IFNAMSIZ];
         /* the logical in-dev */
@@ -251,7 +272,7 @@ struct ebt_table
 {
         struct list_head list;
         char name[EBT_TABLE_MAXNAMELEN];
-        struct ebt_replace *table;
+        struct ebt_replace_kernel *table;
         unsigned int valid_hooks;
         rwlock_t lock;
         /* e.g. could be the table explicitly only allows certain
diff --git a/include/linux/netfilter_ipv4.h b/include/linux/netfilter_ipv4.h
index 5b63a231a76b..ceae87a4c891 100644
--- a/include/linux/netfilter_ipv4.h
+++ b/include/linux/netfilter_ipv4.h
@@ -57,10 +57,8 @@ enum nf_ip_hook_priorities {
         NF_IP_PRI_RAW = -300,
         NF_IP_PRI_SELINUX_FIRST = -225,
         NF_IP_PRI_CONNTRACK = -200,
-        NF_IP_PRI_BRIDGE_SABOTAGE_FORWARD = -175,
         NF_IP_PRI_MANGLE = -150,
         NF_IP_PRI_NAT_DST = -100,
-        NF_IP_PRI_BRIDGE_SABOTAGE_LOCAL_OUT = -50,
         NF_IP_PRI_FILTER = 0,
         NF_IP_PRI_NAT_SRC = 100,
         NF_IP_PRI_SELINUX_LAST = 225,
@@ -79,7 +77,7 @@ enum nf_ip_hook_priorities {
 #ifdef __KERNEL__
 extern int ip_route_me_harder(struct sk_buff **pskb, unsigned addr_type);
 extern int ip_xfrm_me_harder(struct sk_buff **pskb);
-extern unsigned int nf_ip_checksum(struct sk_buff *skb, unsigned int hook,
+extern __sum16 nf_ip_checksum(struct sk_buff *skb, unsigned int hook,
                                    unsigned int dataoff, u_int8_t protocol);
 #endif /*__KERNEL__*/
 
diff --git a/include/linux/netfilter_ipv4/Kbuild b/include/linux/netfilter_ipv4/Kbuild
index 591c1a809c00..180337801a86 100644
--- a/include/linux/netfilter_ipv4/Kbuild
+++ b/include/linux/netfilter_ipv4/Kbuild
@@ -1,6 +1,4 @@
 header-y += ip_conntrack_helper.h
-header-y += ip_conntrack_helper_h323_asn1.h
-header-y += ip_conntrack_helper_h323_types.h
 header-y += ip_conntrack_protocol.h
 header-y += ip_conntrack_sctp.h
 header-y += ip_conntrack_tcp.h
diff --git a/include/linux/netfilter_ipv4/ip_conntrack.h b/include/linux/netfilter_ipv4/ip_conntrack.h
index 64e868034c4a..33581c13d947 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack.h
@@ -9,6 +9,7 @@
 #include <linux/compiler.h>
 #include <asm/atomic.h>
 
+#include <linux/timer.h>
 #include <linux/netfilter_ipv4/ip_conntrack_tcp.h>
 #include <linux/netfilter_ipv4/ip_conntrack_icmp.h>
 #include <linux/netfilter_ipv4/ip_conntrack_proto_gre.h>
@@ -277,7 +278,7 @@ extern struct ip_conntrack_expect *
 __ip_conntrack_expect_find(const struct ip_conntrack_tuple *tuple);
 
 extern struct ip_conntrack_expect *
-ip_conntrack_expect_find(const struct ip_conntrack_tuple *tuple);
+ip_conntrack_expect_find_get(const struct ip_conntrack_tuple *tuple);
 
 extern struct ip_conntrack_tuple_hash *
 __ip_conntrack_find(const struct ip_conntrack_tuple *tuple,
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_ftp.h b/include/linux/netfilter_ipv4/ip_conntrack_ftp.h
index 63811934de4d..2129fc3972ac 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack_ftp.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack_ftp.h
@@ -1,6 +1,44 @@
 #ifndef _IP_CONNTRACK_FTP_H
 #define _IP_CONNTRACK_FTP_H
+/* FTP tracking. */
 
-#include <linux/netfilter/nf_conntrack_ftp.h>
+/* This enum is exposed to userspace */
+enum ip_ct_ftp_type
+{
+        /* PORT command from client */
+        IP_CT_FTP_PORT,
+        /* PASV response from server */
+        IP_CT_FTP_PASV,
+        /* EPRT command from client */
+        IP_CT_FTP_EPRT,
+        /* EPSV response from server */
+        IP_CT_FTP_EPSV,
+};
+
+#ifdef __KERNEL__
+
+#define FTP_PORT        21
+
+#define NUM_SEQ_TO_REMEMBER 2
+/* This structure exists only once per master */
+struct ip_ct_ftp_master {
+        /* Valid seq positions for cmd matching after newline */
+        u_int32_t seq_aft_nl[IP_CT_DIR_MAX][NUM_SEQ_TO_REMEMBER];
+        /* 0 means seq_match_aft_nl not set */
+        int seq_aft_nl_num[IP_CT_DIR_MAX];
+};
+
+struct ip_conntrack_expect;
+
+/* For NAT to hook in when we find a packet which describes what other
+ * connection we should expect. */
+extern unsigned int (*ip_nat_ftp_hook)(struct sk_buff **pskb,
+                                       enum ip_conntrack_info ctinfo,
+                                       enum ip_ct_ftp_type type,
+                                       unsigned int matchoff,
+                                       unsigned int matchlen,
+                                       struct ip_conntrack_expect *exp,
+                                       u32 *seq);
+#endif /* __KERNEL__ */
 
 #endif /* _IP_CONNTRACK_FTP_H */
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_h323.h b/include/linux/netfilter_ipv4/ip_conntrack_h323.h
index 943cc6a4871d..18f769818f4e 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack_h323.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack_h323.h
@@ -3,7 +3,7 @@
 
 #ifdef __KERNEL__
 
-#include <linux/netfilter_ipv4/ip_conntrack_helper_h323_asn1.h>
+#include <linux/netfilter/nf_conntrack_h323_asn1.h>
 
 #define RAS_PORT 1719
 #define Q931_PORT 1720
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h b/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h
index 1d853aa873eb..e371e0fc1672 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h
@@ -102,11 +102,11 @@ static inline __be32 *gre_key(struct gre_hdr *greh)
 }
 
 /* get pointer ot gre csum, if present */
-static inline u_int16_t *gre_csum(struct gre_hdr *greh)
+static inline __sum16 *gre_csum(struct gre_hdr *greh)
 {
         if (!greh->csum)
                 return NULL;
-        return (u_int16_t *) (greh+sizeof(*greh));
+        return (__sum16 *) (greh+sizeof(*greh));
 }
 
 #endif /* __KERNEL__ */
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_sip.h b/include/linux/netfilter_ipv4/ip_conntrack_sip.h
index 913dad66c0fb..bef6c646defa 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack_sip.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack_sip.h
@@ -5,23 +5,18 @@
 #define SIP_PORT        5060
 #define SIP_TIMEOUT     3600
 
-#define POS_VIA         0
-#define POS_CONTACT     1
-#define POS_CONTENT     2
-#define POS_MEDIA       3
-#define POS_OWNER       4
-#define POS_CONNECTION  5
-#define POS_REQ_HEADER  6
-#define POS_SDP_HEADER  7
-
-struct sip_header_nfo {
-        const char      *lname;
-        const char      *sname;
-        const char      *ln_str;
-        size_t          lnlen;
-        size_t          snlen;
-        size_t          ln_strlen;
-        int             (*match_len)(const char *, const char *, int *);
+enum sip_header_pos {
+        POS_REG_REQ_URI,
+        POS_REQ_URI,
+        POS_FROM,
+        POS_TO,
+        POS_VIA,
+        POS_CONTACT,
+        POS_CONTENT,
+        POS_MEDIA,
+        POS_OWNER,
+        POS_CONNECTION,
+        POS_SDP_HEADER,
 };
 
 extern unsigned int (*ip_nat_sip_hook)(struct sk_buff **pskb,
@@ -36,9 +31,10 @@ extern unsigned int (*ip_nat_sdp_hook)(struct sk_buff **pskb,
 extern int ct_sip_get_info(const char *dptr, size_t dlen,
                            unsigned int *matchoff,
                            unsigned int *matchlen,
-                           struct sip_header_nfo *hnfo);
+                           enum sip_header_pos pos);
 extern int ct_sip_lnlen(const char *line, const char *limit);
 extern const char *ct_sip_search(const char *needle, const char *haystack,
-                                 size_t needle_len, size_t haystack_len);
+                                 size_t needle_len, size_t haystack_len,
+                                 int case_sensitive);
 #endif /* __KERNEL__ */
 #endif /* __IP_CONNTRACK_SIP_H__ */
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_tftp.h b/include/linux/netfilter_ipv4/ip_conntrack_tftp.h
index cde9729aa173..a404fc0abf0e 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack_tftp.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack_tftp.h
@@ -4,7 +4,7 @@
 #define TFTP_PORT 69
 
 struct tftphdr {
-        u_int16_t opcode;
+        __be16 opcode;
 };
 
 #define TFTP_OPCODE_READ        1
diff --git a/include/linux/netfilter_ipv4/ipt_LOG.h b/include/linux/netfilter_ipv4/ipt_LOG.h
index 892f9a33fea8..90fa6525ef9c 100644
--- a/include/linux/netfilter_ipv4/ipt_LOG.h
+++ b/include/linux/netfilter_ipv4/ipt_LOG.h
@@ -6,7 +6,7 @@
 #define IPT_LOG_TCPOPT          0x02    /* Log TCP options */
 #define IPT_LOG_IPOPT           0x04    /* Log IP options */
 #define IPT_LOG_UID             0x08    /* Log UID owning local socket */
-#define IPT_LOG_NFLOG           0x10    /* Log using nf_log backend */
+#define IPT_LOG_NFLOG           0x10    /* Unsupported, don't reuse */
 #define IPT_LOG_MASK            0x1f
 
 struct ipt_log_info {
diff --git a/include/linux/netfilter_ipv4/ipt_hashlimit.h b/include/linux/netfilter_ipv4/ipt_hashlimit.h
index ac2cb64ecd76..5662120a3d7b 100644
--- a/include/linux/netfilter_ipv4/ipt_hashlimit.h
+++ b/include/linux/netfilter_ipv4/ipt_hashlimit.h
@@ -1,40 +1,14 @@
 #ifndef _IPT_HASHLIMIT_H
 #define _IPT_HASHLIMIT_H
 
-/* timings are in milliseconds. */
-#define IPT_HASHLIMIT_SCALE 10000
-/* 1/10,000 sec period => max of 10,000/sec.  Min rate is then 429490
-   seconds, or one every 59 hours. */
+#include <linux/netfilter/xt_hashlimit.h>
 
-/* details of this structure hidden by the implementation */
-struct ipt_hashlimit_htable;
+#define IPT_HASHLIMIT_SCALE     XT_HASHLIMIT_SCALE
+#define IPT_HASHLIMIT_HASH_DIP  XT_HASHLIMIT_HASH_DIP
+#define IPT_HASHLIMIT_HASH_DPT  XT_HASHLIMIT_HASH_DPT
+#define IPT_HASHLIMIT_HASH_SIP  XT_HASHLIMIT_HASH_SIP
+#define IPT_HASHLIMIT_HASH_SPT  XT_HASHLIMIT_HASH_SPT
 
-#define IPT_HASHLIMIT_HASH_DIP  0x0001
-#define IPT_HASHLIMIT_HASH_DPT  0x0002
-#define IPT_HASHLIMIT_HASH_SIP  0x0004
-#define IPT_HASHLIMIT_HASH_SPT  0x0008
+#define ipt_hashlimit_info xt_hashlimit_info
 
-struct hashlimit_cfg {
-        u_int32_t mode;   /* bitmask of IPT_HASHLIMIT_HASH_* */
-        u_int32_t avg;    /* Average secs between packets * scale */
-        u_int32_t burst;  /* Period multiplier for upper limit. */
-
-        /* user specified */
-        u_int32_t size;         /* how many buckets */
-        u_int32_t max;          /* max number of entries */
-        u_int32_t gc_interval;  /* gc interval */
-        u_int32_t expire;       /* when do entries expire? */
-};
-
-struct ipt_hashlimit_info {
-        char name [IFNAMSIZ];           /* name */
-        struct hashlimit_cfg cfg;
-        struct ipt_hashlimit_htable *hinfo;
-
-        /* Used internally by the kernel */
-        union {
-                void *ptr;
-                struct ipt_hashlimit_info *master;
-        } u;
-};
-#endif /*_IPT_HASHLIMIT_H*/
+#endif /* _IPT_HASHLIMIT_H */
diff --git a/include/linux/netfilter_ipv6.h b/include/linux/netfilter_ipv6.h
index d97e268cdfe5..66ca8e3100dc 100644
--- a/include/linux/netfilter_ipv6.h
+++ b/include/linux/netfilter_ipv6.h
@@ -62,10 +62,8 @@ enum nf_ip6_hook_priorities {
         NF_IP6_PRI_CONNTRACK_DEFRAG = -400,
         NF_IP6_PRI_SELINUX_FIRST = -225,
         NF_IP6_PRI_CONNTRACK = -200,
-        NF_IP6_PRI_BRIDGE_SABOTAGE_FORWARD = -175,
         NF_IP6_PRI_MANGLE = -150,
         NF_IP6_PRI_NAT_DST = -100,
-        NF_IP6_PRI_BRIDGE_SABOTAGE_LOCAL_OUT = -50,
         NF_IP6_PRI_FILTER = 0,
         NF_IP6_PRI_NAT_SRC = 100,
         NF_IP6_PRI_SELINUX_LAST = 225,
@@ -74,7 +72,7 @@ enum nf_ip6_hook_priorities {
 
 #ifdef CONFIG_NETFILTER
 extern int ip6_route_me_harder(struct sk_buff *skb);
-extern unsigned int nf_ip6_checksum(struct sk_buff *skb, unsigned int hook,
+extern __sum16 nf_ip6_checksum(struct sk_buff *skb, unsigned int hook,
                                     unsigned int dataoff, u_int8_t protocol);
 
 extern int ipv6_netfilter_init(void);
diff --git a/include/linux/netfilter_ipv6/ip6t_LOG.h b/include/linux/netfilter_ipv6/ip6t_LOG.h
index 060c1a1c6c60..0d0119b0458c 100644
--- a/include/linux/netfilter_ipv6/ip6t_LOG.h
+++ b/include/linux/netfilter_ipv6/ip6t_LOG.h
@@ -6,7 +6,7 @@
 #define IP6T_LOG_TCPOPT         0x02    /* Log TCP options */
 #define IP6T_LOG_IPOPT          0x04    /* Log IP options */
 #define IP6T_LOG_UID            0x08    /* Log UID owning local socket */
-#define IP6T_LOG_NFLOG          0x10    /* Log using nf_log backend */
+#define IP6T_LOG_NFLOG          0x10    /* Unsupported, don't use */
 #define IP6T_LOG_MASK           0x1f
 
 struct ip6t_log_info {
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 66411622e06e..b3b9b609ee89 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -141,7 +141,6 @@ struct netlink_skb_parms
 {
         struct ucred            creds;          /* Skb credentials      */
         __u32                   pid;
-        __u32                   dst_pid;
         __u32                   dst_group;
         kernel_cap_t            eff_cap;
         __u32                   loginuid;       /* Login (audit) uid */
@@ -174,6 +173,7 @@ int netlink_sendskb(struct sock *sk, struct sk_buff *skb, int protocol);
  */
 #define NLMSG_GOODORDER 0
 #define NLMSG_GOODSIZE (SKB_MAX_ORDER(0, NLMSG_GOODORDER))
+#define NLMSG_DEFAULT_SIZE (NLMSG_GOODSIZE - NLMSG_HDRLEN)
 
 
 struct netlink_callback
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index 1efe60c5c00c..29930b71a9aa 100644
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -12,26 +12,27 @@
 #include <linux/rcupdate.h>
 #include <linux/list.h>
 
-struct netpoll;
-
 struct netpoll {
         struct net_device *dev;
-        char dev_name[16], *name;
+        char dev_name[IFNAMSIZ];
+        const char *name;
         void (*rx_hook)(struct netpoll *, int, char *, int);
-        void (*drop)(struct sk_buff *skb);
+
         u32 local_ip, remote_ip;
         u16 local_port, remote_port;
-        unsigned char local_mac[6], remote_mac[6];
+        u8 local_mac[ETH_ALEN], remote_mac[ETH_ALEN];
 };
 
 struct netpoll_info {
+        atomic_t refcnt;
         spinlock_t poll_lock;
         int poll_owner;
-        int tries;
         int rx_flags;
         spinlock_t rx_lock;
         struct netpoll *rx_np; /* netpoll that registered an rx_hook */
         struct sk_buff_head arp_tx; /* list of arp requests to reply to */
+        struct sk_buff_head txq;
+        struct delayed_work tx_work;
 };
 
 void netpoll_poll(struct netpoll *np);
@@ -42,7 +43,7 @@ int netpoll_trap(void);
 void netpoll_set_trap(int trap);
 void netpoll_cleanup(struct netpoll *np);
 int __netpoll_rx(struct sk_buff *skb);
-void netpoll_queue(struct sk_buff *skb);
+
 
 #ifdef CONFIG_NETPOLL
 static inline int netpoll_rx(struct sk_buff *skb)
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 45228c1a1195..04963063e620 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -33,6 +33,7 @@
 #define FLUSH_HIGHPRI           16      /* high priority memory reclaim flush */
 #define FLUSH_NOCOMMIT          32      /* Don't send the NFSv3/v4 COMMIT */
 #define FLUSH_INVALIDATE        64      /* Invalidate the page cache */
+#define FLUSH_NOWRITEPAGE       128     /* Don't call writepage() */
 
 #ifdef __KERNEL__
 
@@ -318,7 +319,7 @@ extern void put_nfs_open_context(struct nfs_open_context *ctx);
 extern struct nfs_open_context *nfs_find_open_context(struct inode *inode, struct rpc_cred *cred, int mode);
 
 /* linux/net/ipv4/ipconfig.c: trims ip addr off front of name, too. */
-extern u32 root_nfs_parse_addr(char *name); /*__init*/
+extern __be32 root_nfs_parse_addr(char *name); /*__init*/
 
 static inline void nfs_fattr_init(struct nfs_fattr *fattr)
 {
@@ -427,19 +428,21 @@ extern int  nfs_flush_incompatible(struct file *file, struct page *page);
 extern int  nfs_updatepage(struct file *, struct page *, unsigned int, unsigned int);
 extern int nfs_writeback_done(struct rpc_task *, struct nfs_write_data *);
 extern void nfs_writedata_release(void *);
-
-#if defined(CONFIG_NFS_V3) || defined(CONFIG_NFS_V4)
-struct nfs_write_data *nfs_commit_alloc(void);
-void nfs_commit_free(struct nfs_write_data *p);
-#endif
+extern int nfs_set_page_dirty(struct page *);
 
 /*
  * Try to write back everything synchronously (but check the
  * return value!)
  */
-extern int  nfs_sync_inode_wait(struct inode *, unsigned long, unsigned int, int);
+extern long nfs_sync_mapping_wait(struct address_space *, struct writeback_control *, int);
+extern int nfs_sync_mapping_range(struct address_space *, loff_t, loff_t, int);
+extern int nfs_wb_all(struct inode *inode);
+extern int nfs_wb_page(struct inode *inode, struct page* page);
+extern int nfs_wb_page_priority(struct inode *inode, struct page* page, int how);
 #if defined(CONFIG_NFS_V3) || defined(CONFIG_NFS_V4)
 extern int  nfs_commit_inode(struct inode *, int);
+extern struct nfs_write_data *nfs_commit_alloc(void);
+extern void nfs_commit_free(struct nfs_write_data *wdata);
 extern void nfs_commit_release(void *wdata);
 #else
 static inline int
@@ -455,28 +458,6 @@ nfs_have_writebacks(struct inode *inode)
         return NFS_I(inode)->npages != 0;
 }
 
-static inline int
-nfs_wb_all(struct inode *inode)
-{
-        int error = nfs_sync_inode_wait(inode, 0, 0, 0);
-        return (error < 0) ? error : 0;
-}
-
-/*
- * Write back all requests on one page - we do this before reading it.
- */
-static inline int nfs_wb_page_priority(struct inode *inode, struct page* page, int how)
-{
-        int error = nfs_sync_inode_wait(inode, page->index, 1,
-                        how | FLUSH_STABLE);
-        return (error < 0) ? error : 0;
-}
-
-static inline int nfs_wb_page(struct inode *inode, struct page* page)
-{
-        return nfs_wb_page_priority(inode, page, 0);
-}
-
 /*
  * Allocate nfs_write_data structures
  */
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 7ccfc7ef0a83..95796e6924f1 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -51,7 +51,7 @@ struct nfs_client {
 
         unsigned long           cl_lease_time;
         unsigned long           cl_last_renewal;
-        struct work_struct      cl_renewd;
+        struct delayed_work     cl_renewd;
 
         struct rpc_wait_queue   cl_rpcwaitq;
 
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h
index 1f7bd287c230..2e555d49c9b7 100644
--- a/include/linux/nfs_page.h
+++ b/include/linux/nfs_page.h
@@ -30,6 +30,8 @@
 #define PG_BUSY                 0
 #define PG_NEED_COMMIT          1
 #define PG_NEED_RESCHED         2
+#define PG_NEED_FLUSH           3
+#define PG_FLUSHING             4
 
 struct nfs_inode;
 struct nfs_page {
@@ -60,8 +62,9 @@ extern	void nfs_clear_request(struct nfs_page *req);
 extern  void nfs_release_request(struct nfs_page *req);
 
 
-extern  int nfs_scan_lock_dirty(struct nfs_inode *nfsi, struct list_head *dst,
-                                unsigned long idx_start, unsigned int npages);
+extern  long nfs_scan_dirty(struct address_space *mapping,
+                                struct writeback_control *wbc,
+                                struct list_head *dst);
 extern  int nfs_scan_list(struct nfs_inode *nfsi, struct list_head *head, struct list_head *dst,
                           unsigned long idx_start, unsigned int npages);
 extern  int nfs_coalesce_requests(struct list_head *, struct list_head *,
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 768c1ad5ff6f..9ee9da5e1cc9 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -785,8 +785,6 @@ struct nfs_rpc_ops {
         int     (*readlink)(struct inode *, struct page *, unsigned int,
                             unsigned int);
         int     (*read)    (struct nfs_read_data *);
-        int     (*write)   (struct nfs_write_data *);
-        int     (*commit)  (struct nfs_write_data *);
         int     (*create)  (struct inode *, struct dentry *,
                             struct iattr *, int, struct nameidata *);
         int     (*remove)  (struct inode *, struct qstr *);
diff --git a/include/linux/nfsd/nfsd.h b/include/linux/nfsd/nfsd.h
index edb54c3171b3..0727774772ba 100644
--- a/include/linux/nfsd/nfsd.h
+++ b/include/linux/nfsd/nfsd.h
@@ -275,12 +275,12 @@ static inline int is_fsid(struct svc_fh *fh, struct knfsd_fh *reffh)
  * we might process an operation with side effects, and be unable to
  * tell the client that the operation succeeded.
  *
- * COMPOUND_SLACK_SPACE - this is the minimum amount of buffer space
+ * COMPOUND_SLACK_SPACE - this is the minimum bytes of buffer space
  * needed to encode an "ordinary" _successful_ operation.  (GETATTR,
  * READ, READDIR, and READLINK have their own buffer checks.)  if we
  * fall below this level, we fail the next operation with NFS4ERR_RESOURCE.
  *
- * COMPOUND_ERR_SLACK_SPACE - this is the minimum amount of buffer space
+ * COMPOUND_ERR_SLACK_SPACE - this is the minimum bytes of buffer space
  * needed to encode an operation which has failed with NFS4ERR_RESOURCE.
  * care is taken to ensure that we never fall below this level for any
  * reason.
diff --git a/include/linux/nfsd/state.h b/include/linux/nfsd/state.h
index c3673f487e84..ab5c236bd9a7 100644
--- a/include/linux/nfsd/state.h
+++ b/include/linux/nfsd/state.h
@@ -273,7 +273,6 @@ struct nfs4_stateid {
         ((err) != nfserr_stale_stateid) &&      \
         ((err) != nfserr_bad_stateid))
 
-extern __be32 nfsd4_renew(clientid_t *clid);
 extern __be32 nfs4_preprocess_stateid_op(struct svc_fh *current_fh,
                 stateid_t *stateid, int flags, struct file **filp);
 extern void nfs4_lock_state(void);
diff --git a/include/linux/nfsd/xdr4.h b/include/linux/nfsd/xdr4.h
index 45ca01b5f844..09799bcee0ac 100644
--- a/include/linux/nfsd/xdr4.h
+++ b/include/linux/nfsd/xdr4.h
@@ -44,6 +44,12 @@
 #define NFSD4_MAX_TAGLEN        128
 #define XDR_LEN(n)                     (((n) + 3) & ~3)
 
+struct nfsd4_compound_state {
+        struct svc_fh current_fh;
+        struct svc_fh save_fh;
+        struct nfs4_stateowner *replay_owner;
+};
+
 struct nfsd4_change_info {
         u32             atomic;
         u32             before_ctime_sec;
@@ -430,35 +436,39 @@ __be32 nfsd4_encode_fattr(struct svc_fh *fhp, struct svc_export *exp,
                        struct dentry *dentry, __be32 *buffer, int *countp,
                        u32 *bmval, struct svc_rqst *);
 extern __be32 nfsd4_setclientid(struct svc_rqst *rqstp,
+                struct nfsd4_compound_state *,
                 struct nfsd4_setclientid *setclid);
 extern __be32 nfsd4_setclientid_confirm(struct svc_rqst *rqstp,
+                struct nfsd4_compound_state *,
                 struct nfsd4_setclientid_confirm *setclientid_confirm);
 extern __be32 nfsd4_process_open1(struct nfsd4_open *open);
 extern __be32 nfsd4_process_open2(struct svc_rqst *rqstp,
                 struct svc_fh *current_fh, struct nfsd4_open *open);
 extern __be32 nfsd4_open_confirm(struct svc_rqst *rqstp,
-                struct svc_fh *current_fh, struct nfsd4_open_confirm *oc,
-                struct nfs4_stateowner **);
-extern __be32 nfsd4_close(struct svc_rqst *rqstp, struct svc_fh *current_fh,
-                struct nfsd4_close *close,
-                struct nfs4_stateowner **replay_owner);
+                struct nfsd4_compound_state *, struct nfsd4_open_confirm *oc);
+extern __be32 nfsd4_close(struct svc_rqst *rqstp,
+                struct nfsd4_compound_state *,
+                struct nfsd4_close *close);
 extern __be32 nfsd4_open_downgrade(struct svc_rqst *rqstp,
-                struct svc_fh *current_fh, struct nfsd4_open_downgrade *od,
-                struct nfs4_stateowner **replay_owner);
-extern __be32 nfsd4_lock(struct svc_rqst *rqstp, struct svc_fh *current_fh,
-                struct nfsd4_lock *lock,
-                struct nfs4_stateowner **replay_owner);
-extern __be32 nfsd4_lockt(struct svc_rqst *rqstp, struct svc_fh *current_fh,
+                struct nfsd4_compound_state *,
+                struct nfsd4_open_downgrade *od);
+extern __be32 nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *,
+                struct nfsd4_lock *lock);
+extern __be32 nfsd4_lockt(struct svc_rqst *rqstp,
+                struct nfsd4_compound_state *,
                 struct nfsd4_lockt *lockt);
-extern __be32 nfsd4_locku(struct svc_rqst *rqstp, struct svc_fh *current_fh,
-                struct nfsd4_locku *locku,
-                struct nfs4_stateowner **replay_owner);
+extern __be32 nfsd4_locku(struct svc_rqst *rqstp,
+                struct nfsd4_compound_state *,
+                struct nfsd4_locku *locku);
 extern __be32
 nfsd4_release_lockowner(struct svc_rqst *rqstp,
+                struct nfsd4_compound_state *,
                 struct nfsd4_release_lockowner *rlockowner);
 extern void nfsd4_release_compoundargs(struct nfsd4_compoundargs *);
 extern __be32 nfsd4_delegreturn(struct svc_rqst *rqstp,
-                struct svc_fh *current_fh, struct nfsd4_delegreturn *dr);
+                struct nfsd4_compound_state *, struct nfsd4_delegreturn *dr);
+extern __be32 nfsd4_renew(struct svc_rqst *rqstp,
+                          struct nfsd4_compound_state *, clientid_t *clid);
 #endif
 
 /*
diff --git a/include/linux/nmi.h b/include/linux/nmi.h
index e16904e28c3a..acb4ed130247 100644
--- a/include/linux/nmi.h
+++ b/include/linux/nmi.h
@@ -15,9 +15,14 @@
  * disables interrupts for a long time. This call is stateless.
  */
 #ifdef ARCH_HAS_NMI_WATCHDOG
+#include <asm/nmi.h>
 extern void touch_nmi_watchdog(void);
 #else
 # define touch_nmi_watchdog() touch_softlockup_watchdog()
 #endif
 
+#ifndef trigger_all_cpu_backtrace
+#define trigger_all_cpu_backtrace() do { } while (0)
+#endif
+
 #endif
diff --git a/include/linux/nsproxy.h b/include/linux/nsproxy.h
index 971d1c6dfc4b..0b9f0dc30d61 100644
--- a/include/linux/nsproxy.h
+++ b/include/linux/nsproxy.h
@@ -4,9 +4,10 @@
 #include <linux/spinlock.h>
 #include <linux/sched.h>
 
-struct namespace;
+struct mnt_namespace;
 struct uts_namespace;
 struct ipc_namespace;
+struct pid_namespace;
 
 /*
  * A structure to contain pointers to all per-process
@@ -25,7 +26,8 @@ struct nsproxy {
         spinlock_t nslock;
         struct uts_namespace *uts_ns;
         struct ipc_namespace *ipc_ns;
-        struct namespace *namespace;
+        struct mnt_namespace *mnt_ns;
+        struct pid_namespace *pid_ns;
 };
 extern struct nsproxy init_nsproxy;
 
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 4830a3bedfb2..350878a2d848 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -253,15 +253,11 @@ static inline void SetPageUptodate(struct page *page)
 
 struct page;    /* forward declaration */
 
-int test_clear_page_dirty(struct page *page);
+extern void cancel_dirty_page(struct page *page, unsigned int account_size);
+
 int test_clear_page_writeback(struct page *page);
 int test_set_page_writeback(struct page *page);
 
-static inline void clear_page_dirty(struct page *page)
-{
-        test_clear_page_dirty(page);
-}
-
 static inline void set_page_writeback(struct page *page)
 {
         test_set_page_writeback(page);
diff --git a/include/linux/pata_platform.h b/include/linux/pata_platform.h
new file mode 100644
index 000000000000..2d5fd647e0e9
--- /dev/null
+++ b/include/linux/pata_platform.h
@@ -0,0 +1,13 @@
+#ifndef __LINUX_PATA_PLATFORM_H
+#define __LINUX_PATA_PLATFORM_H
+
+struct pata_platform_info {
+        /*
+         * I/O port shift, for platforms with ports that are
+         * constantly spaced and need larger than the 1-byte
+         * spacing used by ata_std_ports().
+         */
+        unsigned int ioport_shift;
+};
+
+#endif /* __LINUX_PATA_PLATFORM_H */
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 09be0f81b27b..f3c617eabd8d 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -20,9 +20,6 @@
 /* Include the pci register defines */
 #include <linux/pci_regs.h>
 
-/* Include the ID list */
-#include <linux/pci_ids.h>
-
 /*
  * The PCI interface treats multi-function devices as independent
  * devices.  The slot/function address of each device is encoded
@@ -51,8 +48,12 @@
 #include <linux/list.h>
 #include <linux/compiler.h>
 #include <linux/errno.h>
+#include <asm/atomic.h>
 #include <linux/device.h>
 
+/* Include the ID list */
+#include <linux/pci_ids.h>
+
 /* File state for mmap()s on /proc/bus/pci/X/Y */
 enum pci_mmap_state {
         pci_mmap_io,
@@ -159,7 +160,6 @@ struct pci_dev {
         unsigned int    transparent:1;  /* Transparent PCI bridge */
         unsigned int    multifunction:1;/* Part of multi-function device */
         /* keep track of device state */
-        unsigned int    is_enabled:1;   /* pci_enable_device has been called */
         unsigned int    is_busmaster:1; /* device is busmaster */
         unsigned int    no_msi:1;       /* device may not use msi */
         unsigned int    no_d1d2:1;   /* only allow d0 or d3 */
@@ -167,6 +167,7 @@ struct pci_dev {
         unsigned int    broken_parity_status:1; /* Device generates false positive parity */
         unsigned int    msi_enabled:1;
         unsigned int    msix_enabled:1;
+        atomic_t        enable_cnt;     /* pci_enable_device has been called */
 
         u32             saved_config_space[16]; /* config space saved at suspend time */
         struct hlist_head saved_cap_space;
@@ -395,6 +396,21 @@ struct pci_driver {
  */
 #define pci_module_init pci_register_driver
 
+/**
+ * PCI_VDEVICE - macro used to describe a specific pci device in short form
+ * @vend: the vendor name
+ * @dev: the 16 bit PCI Device ID
+ *
+ * This macro is used to create a struct pci_device_id that matches a
+ * specific PCI device.  The subvendor, and subdevice fields will be set
+ * to PCI_ANY_ID. The macro allows the next field to follow as the device
+ * private data.
+ */
+
+#define PCI_VDEVICE(vendor, device)             \
+        PCI_VENDOR_ID_##vendor, (device),       \
+        PCI_ANY_ID, PCI_ANY_ID, 0, 0
+
 /* these external functions are only available when PCI support is enabled */
 #ifdef CONFIG_PCI
 
@@ -453,6 +469,8 @@ struct pci_dev *pci_find_slot (unsigned int bus, unsigned int devfn);
 int pci_find_capability (struct pci_dev *dev, int cap);
 int pci_find_next_capability (struct pci_dev *dev, u8 pos, int cap);
 int pci_find_ext_capability (struct pci_dev *dev, int cap);
+int pci_find_ht_capability (struct pci_dev *dev, int ht_cap);
+int pci_find_next_ht_capability (struct pci_dev *dev, int pos, int ht_cap);
 struct pci_bus *pci_find_next_bus(const struct pci_bus *from);
 
 struct pci_dev *pci_get_device(unsigned int vendor, unsigned int device,
@@ -467,6 +485,7 @@ struct pci_dev *pci_get_slot (struct pci_bus *bus, unsigned int devfn);
 struct pci_dev *pci_get_bus_and_slot (unsigned int bus, unsigned int devfn);
 struct pci_dev *pci_get_class (unsigned int class, struct pci_dev *from);
 int pci_dev_present(const struct pci_device_id *ids);
+const struct pci_device_id *pci_find_present(const struct pci_device_id *ids);
 
 int pci_bus_read_config_byte (struct pci_bus *bus, unsigned int devfn, int where, u8 *val);
 int pci_bus_read_config_word (struct pci_bus *bus, unsigned int devfn, int where, u16 *val);
@@ -680,6 +699,7 @@ static inline struct pci_dev *pci_get_class(unsigned int class, struct pci_dev *
 { return NULL; }
 
 #define pci_dev_present(ids)    (0)
+#define pci_find_present(ids)   (NULL)
 #define pci_dev_put(dev)        do { } while (0)
 
 static inline void pci_set_master(struct pci_dev *dev) { }
@@ -782,6 +802,7 @@ enum pci_fixup_pass {
         pci_fixup_header,       /* After reading configuration header */
         pci_fixup_final,        /* Final phase of device fixups */
         pci_fixup_enable,       /* pci_enable_device() time */
+        pci_fixup_resume,       /* pci_enable_device() time */
 };
 
 /* Anonymous variables would be nice... */
@@ -800,6 +821,9 @@ enum pci_fixup_pass {
 #define DECLARE_PCI_FIXUP_ENABLE(vendor, device, hook)                  \
         DECLARE_PCI_FIXUP_SECTION(.pci_fixup_enable,                    \
                         vendor##device##hook, vendor, device, hook)
+#define DECLARE_PCI_FIXUP_RESUME(vendor, device, hook)                  \
+        DECLARE_PCI_FIXUP_SECTION(.pci_fixup_resume,                    \
+                        resume##vendor##device##hook, vendor, device, hook)
 
 
 void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev);
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index fa4e1d799782..f7a416c52edc 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -104,6 +104,10 @@
 #define PCI_CLASS_SERIAL_FIBER          0x0c04
 #define PCI_CLASS_SERIAL_SMBUS          0x0c05
 
+#define PCI_BASE_CLASS_WIRELESS                 0x0d
+#define PCI_CLASS_WIRELESS_RF_CONTROLLER        0x0d10
+#define PCI_CLASS_WIRELESS_WHCI                 0x0d1010
+
 #define PCI_BASE_CLASS_INTELLIGENT      0x0e
 #define PCI_CLASS_INTELLIGENT_I2O       0x0e00
 
@@ -390,7 +394,7 @@
 #define PCI_DEVICE_ID_NS_CS5535_IDE     0x002d
 #define PCI_DEVICE_ID_NS_CS5535_AUDIO   0x002e
 #define PCI_DEVICE_ID_NS_CS5535_USB     0x002f
-#define PCI_DEVICE_ID_NS_CS5535_VIDEO   0x0030
+#define PCI_DEVICE_ID_NS_GX_VIDEO       0x0030
 #define PCI_DEVICE_ID_NS_SATURN         0x0035
 #define PCI_DEVICE_ID_NS_SCx200_BRIDGE  0x0500
 #define PCI_DEVICE_ID_NS_SCx200_SMI     0x0501
@@ -403,8 +407,7 @@
 #define PCI_DEVICE_ID_NS_SC1100_XBUS    0x0515
 #define PCI_DEVICE_ID_NS_87410          0xd001
 
-#define PCI_DEVICE_ID_NS_CS5535_HOST_BRIDGE  0x0028
-#define PCI_DEVICE_ID_NS_CS5535_ISA_BRIDGE   0x002b
+#define PCI_DEVICE_ID_NS_GX_HOST_BRIDGE  0x0028
 
 #define PCI_VENDOR_ID_TSENG             0x100c
 #define PCI_DEVICE_ID_TSENG_W32P_2      0x3202
@@ -1213,6 +1216,10 @@
 #define PCI_DEVICE_ID_NVIDIA_NVENET_21              0x0451
 #define PCI_DEVICE_ID_NVIDIA_NVENET_22              0x0452
 #define PCI_DEVICE_ID_NVIDIA_NVENET_23              0x0453
+#define PCI_DEVICE_ID_NVIDIA_NVENET_24              0x054C
+#define PCI_DEVICE_ID_NVIDIA_NVENET_25              0x054D
+#define PCI_DEVICE_ID_NVIDIA_NVENET_26              0x054E
+#define PCI_DEVICE_ID_NVIDIA_NVENET_27              0x054F
 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP67_IDE       0x0560
 
 #define PCI_VENDOR_ID_IMS               0x10e0
@@ -1270,6 +1277,7 @@
 #define PCI_DEVICE_ID_VIA_3296_0        0x0296
 #define PCI_DEVICE_ID_VIA_8363_0        0x0305
 #define PCI_DEVICE_ID_VIA_P4M800CE      0x0314
+#define PCI_DEVICE_ID_VIA_K8M890CE      0x0336
 #define PCI_DEVICE_ID_VIA_8371_0        0x0391
 #define PCI_DEVICE_ID_VIA_8501_0        0x0501
 #define PCI_DEVICE_ID_VIA_82C561        0x0561
@@ -1782,14 +1790,17 @@
 #define PCI_DEVICE_ID_MOXA_C104         0x1040
 #define PCI_DEVICE_ID_MOXA_CP104U       0x1041
 #define PCI_DEVICE_ID_MOXA_CP104JU      0x1042
+#define PCI_DEVICE_ID_MOXA_CP104EL      0x1043
 #define PCI_DEVICE_ID_MOXA_CT114        0x1140
 #define PCI_DEVICE_ID_MOXA_CP114        0x1141
 #define PCI_DEVICE_ID_MOXA_CP118U       0x1180
+#define PCI_DEVICE_ID_MOXA_CP118EL      0x1181
 #define PCI_DEVICE_ID_MOXA_CP132        0x1320
 #define PCI_DEVICE_ID_MOXA_CP132U       0x1321
 #define PCI_DEVICE_ID_MOXA_CP134U       0x1340
 #define PCI_DEVICE_ID_MOXA_C168         0x1680
 #define PCI_DEVICE_ID_MOXA_CP168U       0x1681
+#define PCI_DEVICE_ID_MOXA_CP168EL      0x1682
 
 #define PCI_VENDOR_ID_CCD               0x1397
 #define PCI_DEVICE_ID_CCD_2BD0          0x2bd0
@@ -1860,6 +1871,7 @@
 #define PCI_DEVICE_ID_OXSEMI_16PCI95N   0x9511
 #define PCI_DEVICE_ID_OXSEMI_16PCI954PP 0x9513
 #define PCI_DEVICE_ID_OXSEMI_16PCI952   0x9521
+#define PCI_DEVICE_ID_OXSEMI_16PCI952PP 0x9523
 
 #define PCI_VENDOR_ID_SAMSUNG           0x144d
 
@@ -1893,6 +1905,7 @@
 #define PCI_VENDOR_ID_BROADCOM          0x14e4
 #define PCI_DEVICE_ID_TIGON3_5752       0x1600
 #define PCI_DEVICE_ID_TIGON3_5752M      0x1601
+#define PCI_DEVICE_ID_NX2_5709          0x1639
 #define PCI_DEVICE_ID_TIGON3_5700       0x1644
 #define PCI_DEVICE_ID_TIGON3_5701       0x1645
 #define PCI_DEVICE_ID_TIGON3_5702       0x1646
@@ -1926,6 +1939,7 @@
 #define PCI_DEVICE_ID_TIGON3_5750M      0x167c
 #define PCI_DEVICE_ID_TIGON3_5751M      0x167d
 #define PCI_DEVICE_ID_TIGON3_5751F      0x167e
+#define PCI_DEVICE_ID_TIGON3_5787F      0x167f
 #define PCI_DEVICE_ID_TIGON3_5787M      0x1693
 #define PCI_DEVICE_ID_TIGON3_5782       0x1696
 #define PCI_DEVICE_ID_TIGON3_5786       0x169a
@@ -1997,6 +2011,8 @@
 #define PCI_DEVICE_ID_FARSITE_TE1       0x1610
 #define PCI_DEVICE_ID_FARSITE_TE1C      0x1612
 
+#define PCI_VENDOR_ID_ARIMA             0x161f
+
 #define PCI_VENDOR_ID_SIBYTE            0x166d
 #define PCI_DEVICE_ID_BCM1250_PCI       0x0001
 #define PCI_DEVICE_ID_BCM1250_HT        0x0002
@@ -2056,6 +2072,10 @@
 #define PCI_DEVICE_ID_JMICRON_JMB366    0x2366
 #define PCI_DEVICE_ID_JMICRON_JMB368    0x2368
 
+#define PCI_VENDOR_ID_KORENIX           0x1982
+#define PCI_DEVICE_ID_KORENIX_JETCARDF0 0x1600
+#define PCI_DEVICE_ID_KORENIX_JETCARDF1 0x16ff
+
 #define PCI_VENDOR_ID_TEKRAM            0x1de1
 #define PCI_DEVICE_ID_TEKRAM_DC290      0xdc29
 
@@ -2211,6 +2231,13 @@
 #define PCI_DEVICE_ID_INTEL_ICH8_4      0x2815
 #define PCI_DEVICE_ID_INTEL_ICH8_5      0x283e
 #define PCI_DEVICE_ID_INTEL_ICH8_6      0x2850
+#define PCI_DEVICE_ID_INTEL_ICH9_0      0x2910
+#define PCI_DEVICE_ID_INTEL_ICH9_1      0x2911
+#define PCI_DEVICE_ID_INTEL_ICH9_2      0x2912
+#define PCI_DEVICE_ID_INTEL_ICH9_3      0x2913
+#define PCI_DEVICE_ID_INTEL_ICH9_4      0x2914
+#define PCI_DEVICE_ID_INTEL_ICH9_5      0x2915
+#define PCI_DEVICE_ID_INTEL_ICH9_6      0x2930
 #define PCI_DEVICE_ID_INTEL_82855PM_HB  0x3340
 #define PCI_DEVICE_ID_INTEL_82830_HB    0x3575
 #define PCI_DEVICE_ID_INTEL_82830_CGC   0x3577
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index c321316f1bc7..7a6d34ee5ab1 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -292,6 +292,12 @@
 #define PCI_MSI_DATA_64         12      /* 16 bits of data for 64-bit devices */
 #define PCI_MSI_MASK_BIT        16      /* Mask bits register */
 
+/* MSI-X registers (these are at offset PCI_MSI_FLAGS) */
+#define PCI_MSIX_FLAGS_QSIZE    0x7FF
+#define PCI_MSIX_FLAGS_ENABLE   (1 << 15)
+#define PCI_MSIX_FLAGS_BIRMASK  (7 << 0)
+#define PCI_MSIX_FLAGS_BITMASK  (1 << 0)
+
 /* CompactPCI Hotswap Register */
 
 #define PCI_CHSWP_CSR           2       /* Control and Status Register */
@@ -469,15 +475,32 @@
 #define PCI_PWR_CAP             12      /* Capability */
 #define  PCI_PWR_CAP_BUDGET(x)  ((x) & 1)       /* Included in system budget */
 
-/* Hypertransport sub capability types */
+/*
+ * Hypertransport sub capability types
+ *
+ * Unfortunately there are both 3 bit and 5 bit capability types defined
+ * in the HT spec, catering for that is a little messy. You probably don't
+ * want to use these directly, just use pci_find_ht_capability() and it
+ * will do the right thing for you.
+ */
+#define HT_3BIT_CAP_MASK        0xE0
 #define HT_CAPTYPE_SLAVE        0x00    /* Slave/Primary link configuration */
 #define HT_CAPTYPE_HOST         0x20    /* Host/Secondary link configuration */
+
+#define HT_5BIT_CAP_MASK        0xF8
 #define HT_CAPTYPE_IRQ          0x80    /* IRQ Configuration */
 #define HT_CAPTYPE_REMAPPING_40 0xA0    /* 40 bit address remapping */
 #define HT_CAPTYPE_REMAPPING_64 0xA2    /* 64 bit address remapping */
 #define HT_CAPTYPE_UNITID_CLUMP 0x90    /* Unit ID clumping */
 #define HT_CAPTYPE_EXTCONF      0x98    /* Extended Configuration Space Access */
 #define HT_CAPTYPE_MSI_MAPPING  0xA8    /* MSI Mapping Capability */
+#define  HT_MSI_FLAGS           0x02            /* Offset to flags */
+#define  HT_MSI_FLAGS_ENABLE    0x1             /* Mapping enable */
+#define  HT_MSI_FLAGS_FIXED     0x2             /* Fixed mapping only */
+#define  HT_MSI_FIXED_ADDR      0x00000000FEE00000ULL   /* Fixed addr */
+#define  HT_MSI_ADDR_LO         0x04            /* Offset to low addr bits */
+#define  HT_MSI_ADDR_LO_MASK    0xFFF00000      /* Low address bit mask */
+#define  HT_MSI_ADDR_HI         0x08            /* Offset to high addr bits */
 #define HT_CAPTYPE_DIRECT_ROUTE 0xB0    /* Direct routing configuration */
 #define HT_CAPTYPE_VCSET        0xB8    /* Virtual Channel configuration */
 #define HT_CAPTYPE_ERROR_RETRY  0xC0    /* Retry on error configuration */
diff --git a/include/linux/pfkeyv2.h b/include/linux/pfkeyv2.h
index d5dd471da225..265bafab6494 100644
--- a/include/linux/pfkeyv2.h
+++ b/include/linux/pfkeyv2.h
@@ -32,7 +32,7 @@ struct sadb_ext {
 struct sadb_sa {
         uint16_t        sadb_sa_len;
         uint16_t        sadb_sa_exttype;
-        uint32_t        sadb_sa_spi;
+        __be32          sadb_sa_spi;
         uint8_t         sadb_sa_replay;
         uint8_t         sadb_sa_state;
         uint8_t         sadb_sa_auth;
@@ -211,7 +211,7 @@ struct sadb_x_nat_t_type {
 struct sadb_x_nat_t_port {
         uint16_t        sadb_x_nat_t_port_len;
         uint16_t        sadb_x_nat_t_port_exttype;
-        uint16_t        sadb_x_nat_t_port_port;
+        __be16          sadb_x_nat_t_port_port;
         uint16_t        sadb_x_nat_t_port_reserved;
 } __attribute__((packed));
 /* sizeof(struct sadb_x_nat_t_port) == 8 */
@@ -285,6 +285,7 @@ struct sadb_x_sec_ctx {
 #define SADB_X_AALG_SHA2_384HMAC        6
 #define SADB_X_AALG_SHA2_512HMAC        7
 #define SADB_X_AALG_RIPEMD160HMAC       8
+#define SADB_X_AALG_AES_XCBC_MAC        9
 #define SADB_X_AALG_NULL                251     /* kame */
 #define SADB_AALG_MAX                   251
 
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 9447a57ee8a9..edd4c88ca7d8 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -20,6 +20,10 @@
 
 #include <linux/spinlock.h>
 #include <linux/device.h>
+#include <linux/ethtool.h>
+#include <linux/mii.h>
+#include <linux/timer.h>
+#include <linux/workqueue.h>
 
 #define PHY_BASIC_FEATURES      (SUPPORTED_10baseT_Half | \
                                  SUPPORTED_10baseT_Full | \
@@ -43,15 +47,26 @@
 #define PHY_HAS_INTERRUPT       0x00000001
 #define PHY_HAS_MAGICANEG       0x00000002
 
+/* Interface Mode definitions */
+typedef enum {
+        PHY_INTERFACE_MODE_MII,
+        PHY_INTERFACE_MODE_GMII,
+        PHY_INTERFACE_MODE_SGMII,
+        PHY_INTERFACE_MODE_TBI,
+        PHY_INTERFACE_MODE_RMII,
+        PHY_INTERFACE_MODE_RGMII,
+        PHY_INTERFACE_MODE_RTBI
+} phy_interface_t;
+
 #define MII_BUS_MAX 4
 
 
-#define PHY_INIT_TIMEOUT 100000
+#define PHY_INIT_TIMEOUT        100000
 #define PHY_STATE_TIME          1
 #define PHY_FORCE_TIMEOUT       10
 #define PHY_AN_TIMEOUT          10
 
-#define PHY_MAX_ADDR 32
+#define PHY_MAX_ADDR    32
 
 /* Used when trying to connect to a specific phy (mii bus id:phy device id) */
 #define PHY_ID_FMT "%x:%02x"
@@ -83,8 +98,8 @@ struct mii_bus {
         int *irq;
 };
 
-#define PHY_INTERRUPT_DISABLED 0x0
-#define PHY_INTERRUPT_ENABLED 0x80000000
+#define PHY_INTERRUPT_DISABLED  0x0
+#define PHY_INTERRUPT_ENABLED   0x80000000
 
 /* PHY state machine states:
  *
@@ -226,6 +241,8 @@ struct phy_device {
 
         u32 dev_flags;
 
+        phy_interface_t interface;
+
         /* Bus address of the PHY (0-32) */
         int addr;
 
@@ -341,9 +358,10 @@ struct phy_device* get_phy_device(struct mii_bus *bus, int addr);
 int phy_clear_interrupt(struct phy_device *phydev);
 int phy_config_interrupt(struct phy_device *phydev, u32 interrupts);
 struct phy_device * phy_attach(struct net_device *dev,
-                const char *phy_id, u32 flags);
+                const char *phy_id, u32 flags, phy_interface_t interface);
 struct phy_device * phy_connect(struct net_device *dev, const char *phy_id,
-                void (*handler)(struct net_device *), u32 flags);
+                void (*handler)(struct net_device *), u32 flags,
+                phy_interface_t interface);
 void phy_disconnect(struct phy_device *phydev);
 void phy_detach(struct phy_device *phydev);
 void phy_start(struct phy_device *phydev);
diff --git a/include/linux/pid.h b/include/linux/pid.h
index 2c0007d17218..4dec047b1837 100644
--- a/include/linux/pid.h
+++ b/include/linux/pid.h
@@ -35,8 +35,9 @@ enum pid_type
  *
  * Holding a reference to struct pid solves both of these problems.
  * It is small so holding a reference does not consume a lot of
- * resources, and since a new struct pid is allocated when the numeric
- * pid value is reused we don't mistakenly refer to new processes.
+ * resources, and since a new struct pid is allocated when the numeric pid
+ * value is reused (when pids wrap around) we don't mistakenly refer to new
+ * processes.
  */
 
 struct pid
diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h
new file mode 100644
index 000000000000..d2a9d419f01f
--- /dev/null
+++ b/include/linux/pid_namespace.h
@@ -0,0 +1,45 @@
+#ifndef _LINUX_PID_NS_H
+#define _LINUX_PID_NS_H
+
+#include <linux/sched.h>
+#include <linux/mm.h>
+#include <linux/threads.h>
+#include <linux/pid.h>
+#include <linux/nsproxy.h>
+#include <linux/kref.h>
+
+struct pidmap {
+       atomic_t nr_free;
+       void *page;
+};
+
+#define PIDMAP_ENTRIES         ((PID_MAX_LIMIT + 8*PAGE_SIZE - 1)/PAGE_SIZE/8)
+
+struct pid_namespace {
+        struct kref kref;
+        struct pidmap pidmap[PIDMAP_ENTRIES];
+        int last_pid;
+        struct task_struct *child_reaper;
+};
+
+extern struct pid_namespace init_pid_ns;
+
+static inline void get_pid_ns(struct pid_namespace *ns)
+{
+        kref_get(&ns->kref);
+}
+
+extern int copy_pid_ns(int flags, struct task_struct *tsk);
+extern void free_pid_ns(struct kref *kref);
+
+static inline void put_pid_ns(struct pid_namespace *ns)
+{
+        kref_put(&ns->kref, free_pid_ns);
+}
+
+static inline struct task_struct *child_reaper(struct task_struct *tsk)
+{
+        return tsk->nsproxy->pid_ns->child_reaper;
+}
+
+#endif /* _LINUX_PID_NS_H */
diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h
index ea4f7cd7bfd8..2e19478e9e84 100644
--- a/include/linux/pipe_fs_i.h
+++ b/include/linux/pipe_fs_i.h
@@ -12,7 +12,7 @@
 struct pipe_buffer {
         struct page *page;
         unsigned int offset, len;
-        struct pipe_buf_operations *ops;
+        const struct pipe_buf_operations *ops;
         unsigned int flags;
 };
 
@@ -41,9 +41,7 @@ struct pipe_buf_operations {
 struct pipe_inode_info {
         wait_queue_head_t wait;
         unsigned int nrbufs, curbuf;
-        struct pipe_buffer bufs[PIPE_BUFFERS];
         struct page *tmp_page;
-        unsigned int start;
         unsigned int readers;
         unsigned int writers;
         unsigned int waiting_writers;
@@ -52,6 +50,7 @@ struct pipe_inode_info {
         struct fasync_struct *fasync_readers;
         struct fasync_struct *fasync_writers;
         struct inode *inode;
+        struct pipe_buffer bufs[PIPE_BUFFERS];
 };
 
 /* Differs from PIPE_BUF in that PIPE_SIZE is the length of the actual
diff --git a/include/linux/pktcdvd.h b/include/linux/pktcdvd.h
index 8a94c717c266..5ea4f05683f6 100644
--- a/include/linux/pktcdvd.h
+++ b/include/linux/pktcdvd.h
@@ -111,6 +111,13 @@ struct pkt_ctrl_command {
 #include <linux/blkdev.h>
 #include <linux/completion.h>
 #include <linux/cdrom.h>
+#include <linux/kobject.h>
+#include <linux/sysfs.h>
+
+/* default bio write queue congestion marks */
+#define PKT_WRITE_CONGESTION_ON    10000
+#define PKT_WRITE_CONGESTION_OFF   9000
+
 
 struct packet_settings
 {
@@ -241,6 +248,14 @@ struct packet_stacked_data
 };
 #define PSD_POOL_SIZE           64
 
+struct pktcdvd_kobj
+{
+        struct kobject          kobj;
+        struct pktcdvd_device   *pd;
+};
+#define to_pktcdvdkobj(_k) \
+  ((struct pktcdvd_kobj*)container_of(_k,struct pktcdvd_kobj,kobj))
+
 struct pktcdvd_device
 {
         struct block_device     *bdev;          /* dev attached */
@@ -271,6 +286,16 @@ struct pktcdvd_device
 
         struct packet_iosched   iosched;
         struct gendisk          *disk;
+
+        int                     write_congestion_off;
+        int                     write_congestion_on;
+
+        struct class_device     *clsdev;        /* sysfs pktcdvd[0-7] class dev */
+        struct pktcdvd_kobj     *kobj_stat;     /* sysfs pktcdvd[0-7]/stat/     */
+        struct pktcdvd_kobj     *kobj_wqueue;   /* sysfs pktcdvd[0-7]/write_queue/ */
+
+        struct dentry           *dfs_d_root;    /* debugfs: devname directory */
+        struct dentry           *dfs_f_info;    /* debugfs: info file */
 };
 
 #endif /* __KERNEL__ */
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 29cd6dee13db..8bbd459eafdc 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -39,7 +39,7 @@ extern struct platform_device *platform_device_register_simple(char *, unsigned
 
 extern struct platform_device *platform_device_alloc(const char *name, unsigned int id);
 extern int platform_device_add_resources(struct platform_device *pdev, struct resource *res, unsigned int num);
-extern int platform_device_add_data(struct platform_device *pdev, void *data, size_t size);
+extern int platform_device_add_data(struct platform_device *pdev, const void *data, size_t size);
 extern int platform_device_add(struct platform_device *pdev);
 extern void platform_device_del(struct platform_device *pdev);
 extern void platform_device_put(struct platform_device *pdev);
@@ -58,6 +58,12 @@ struct platform_driver {
 extern int platform_driver_register(struct platform_driver *);
 extern void platform_driver_unregister(struct platform_driver *);
 
+/* non-hotpluggable platform devices may use this so that probe() and
+ * its support may live in __init sections, conserving runtime memory.
+ */
+extern int platform_driver_probe(struct platform_driver *driver,
+                int (*probe)(struct platform_device *));
+
 #define platform_get_drvdata(_dev)      dev_get_drvdata(&(_dev)->dev)
 #define platform_set_drvdata(_dev,data) dev_set_drvdata(&(_dev)->dev, (data))
 
diff --git a/include/linux/poll.h b/include/linux/poll.h
index 51e1b56741fb..27690798623f 100644
--- a/include/linux/poll.h
+++ b/include/linux/poll.h
@@ -8,7 +8,8 @@
 #include <linux/compiler.h>
 #include <linux/wait.h>
 #include <linux/string.h>
-#include <linux/mm.h>
+#include <linux/fs.h>
+#include <linux/sched.h>
 #include <asm/uaccess.h>
 
 /* ~832 bytes of stack space used max in sys_select/sys_poll before allocating
diff --git a/include/linux/profile.h b/include/linux/profile.h
index acce53fd38b6..eec48f5f9348 100644
--- a/include/linux/profile.h
+++ b/include/linux/profile.h
@@ -6,10 +6,16 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/cpumask.h>
+#include <linux/cache.h>
+
 #include <asm/errno.h>
 
+extern int prof_on __read_mostly;
+
 #define CPU_PROFILING   1
 #define SCHED_PROFILING 2
+#define SLEEP_PROFILING 3
+#define KVM_PROFILING   4
 
 struct proc_dir_entry;
 struct pt_regs;
@@ -18,7 +24,24 @@ struct notifier_block;
 /* init basic kernel profiler */
 void __init profile_init(void);
 void profile_tick(int);
-void profile_hit(int, void *);
+
+/*
+ * Add multiple profiler hits to a given address:
+ */
+void profile_hits(int, void *ip, unsigned int nr_hits);
+
+/*
+ * Single profiler hit:
+ */
+static inline void profile_hit(int type, void *ip)
+{
+        /*
+         * Speedup for the common (no profiling enabled) case:
+         */
+        if (unlikely(prof_on == type))
+                profile_hits(type, ip, 1);
+}
+
 #ifdef CONFIG_PROC_FS
 void create_prof_cpu_mask(struct proc_dir_entry *);
 #else
diff --git a/include/linux/pspace.h b/include/linux/pspace.h
deleted file mode 100644
index 91d48b8b2d99..000000000000
--- a/include/linux/pspace.h
+++ /dev/null
@@ -1,23 +0,0 @@
-#ifndef _LINUX_PSPACE_H
-#define _LINUX_PSPACE_H
-
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <linux/threads.h>
-#include <linux/pid.h>
-
-struct pidmap {
-       atomic_t nr_free;
-       void *page;
-};
-
-#define PIDMAP_ENTRIES         ((PID_MAX_LIMIT + 8*PAGE_SIZE - 1)/PAGE_SIZE/8)
-
-struct pspace {
-       struct pidmap pidmap[PIDMAP_ENTRIES];
-       int last_pid;
-};
-
-extern struct pspace init_pspace;
-
-#endif /* _LINUX_PSPACE_H */
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index 5110201a4159..90c23f690c0d 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -37,6 +37,9 @@ extern int dquot_release(struct dquot *dquot);
 extern int dquot_commit_info(struct super_block *sb, int type);
 extern int dquot_mark_dquot_dirty(struct dquot *dquot);
 
+int remove_inode_dquot_ref(struct inode *inode, int type,
+                           struct list_head *tofree_head);
+
 extern int vfs_quota_on(struct super_block *sb, int type, int format_id, char *path);
 extern int vfs_quota_on_mount(struct super_block *sb, char *qf_name,
                 int format_id, int type);
diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h
index 9158a68140c9..0deb842541ac 100644
--- a/include/linux/radix-tree.h
+++ b/include/linux/radix-tree.h
@@ -1,6 +1,7 @@
 /*
  * Copyright (C) 2001 Momchil Velikov
  * Portions Copyright (C) 2001 Christoph Hellwig
+ * Copyright (C) 2006 Nick Piggin
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
@@ -19,9 +20,37 @@
 #ifndef _LINUX_RADIX_TREE_H
 #define _LINUX_RADIX_TREE_H
 
-#include <linux/sched.h>
 #include <linux/preempt.h>
 #include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/rcupdate.h>
+
+/*
+ * A direct pointer (root->rnode pointing directly to a data item,
+ * rather than another radix_tree_node) is signalled by the low bit
+ * set in the root->rnode pointer.
+ *
+ * In this case root->height is also NULL, but the direct pointer tests are
+ * needed for RCU lookups when root->height is unreliable.
+ */
+#define RADIX_TREE_DIRECT_PTR   1
+
+static inline void *radix_tree_ptr_to_direct(void *ptr)
+{
+        return (void *)((unsigned long)ptr | RADIX_TREE_DIRECT_PTR);
+}
+
+static inline void *radix_tree_direct_to_ptr(void *ptr)
+{
+        return (void *)((unsigned long)ptr & ~RADIX_TREE_DIRECT_PTR);
+}
+
+static inline int radix_tree_is_direct_ptr(void *ptr)
+{
+        return (int)((unsigned long)ptr & RADIX_TREE_DIRECT_PTR);
+}
+
+/*** radix-tree API starts here ***/
 
 #define RADIX_TREE_MAX_TAGS 2
 
@@ -48,6 +77,77 @@ do {									\
         (root)->rnode = NULL;                                           \
 } while (0)
 
+/**
+ * Radix-tree synchronization
+ *
+ * The radix-tree API requires that users provide all synchronisation (with
+ * specific exceptions, noted below).
+ *
+ * Synchronization of access to the data items being stored in the tree, and
+ * management of their lifetimes must be completely managed by API users.
+ *
+ * For API usage, in general,
+ * - any function _modifying_ the the tree or tags (inserting or deleting
+ *   items, setting or clearing tags must exclude other modifications, and
+ *   exclude any functions reading the tree.
+ * - any function _reading_ the the tree or tags (looking up items or tags,
+ *   gang lookups) must exclude modifications to the tree, but may occur
+ *   concurrently with other readers.
+ *
+ * The notable exceptions to this rule are the following functions:
+ * radix_tree_lookup
+ * radix_tree_tag_get
+ * radix_tree_gang_lookup
+ * radix_tree_gang_lookup_tag
+ * radix_tree_tagged
+ *
+ * The first 4 functions are able to be called locklessly, using RCU. The
+ * caller must ensure calls to these functions are made within rcu_read_lock()
+ * regions. Other readers (lock-free or otherwise) and modifications may be
+ * running concurrently.
+ *
+ * It is still required that the caller manage the synchronization and lifetimes
+ * of the items. So if RCU lock-free lookups are used, typically this would mean
+ * that the items have their own locks, or are amenable to lock-free access; and
+ * that the items are freed by RCU (or only freed after having been deleted from
+ * the radix tree *and* a synchronize_rcu() grace period).
+ *
+ * (Note, rcu_assign_pointer and rcu_dereference are not needed to control
+ * access to data items when inserting into or looking up from the radix tree)
+ *
+ * radix_tree_tagged is able to be called without locking or RCU.
+ */
+
+/**
+ * radix_tree_deref_slot        - dereference a slot
+ * @pslot:      pointer to slot, returned by radix_tree_lookup_slot
+ * Returns:     item that was stored in that slot with any direct pointer flag
+ *              removed.
+ *
+ * For use with radix_tree_lookup_slot().  Caller must hold tree at least read
+ * locked across slot lookup and dereference.  More likely, will be used with
+ * radix_tree_replace_slot(), as well, so caller will hold tree write locked.
+ */
+static inline void *radix_tree_deref_slot(void **pslot)
+{
+        return radix_tree_direct_to_ptr(*pslot);
+}
+/**
+ * radix_tree_replace_slot      - replace item in a slot
+ * @pslot:      pointer to slot, returned by radix_tree_lookup_slot
+ * @item:       new item to store in the slot.
+ *
+ * For use with radix_tree_lookup_slot().  Caller must hold tree write locked
+ * across slot lookup and replacement.
+ */
+static inline void radix_tree_replace_slot(void **pslot, void *item)
+{
+        BUG_ON(radix_tree_is_direct_ptr(item));
+        rcu_assign_pointer(*pslot,
+                (void *)((unsigned long)item |
+                        ((unsigned long)*pslot & RADIX_TREE_DIRECT_PTR)));
+}
+
 int radix_tree_insert(struct radix_tree_root *, unsigned long, void *);
 void *radix_tree_lookup(struct radix_tree_root *, unsigned long);
 void **radix_tree_lookup_slot(struct radix_tree_root *, unsigned long);
diff --git a/include/linux/raid/raid5.h b/include/linux/raid/raid5.h
index f13299a15591..d8286db60b96 100644
--- a/include/linux/raid/raid5.h
+++ b/include/linux/raid/raid5.h
@@ -227,7 +227,10 @@ struct raid5_private_data {
         struct list_head        handle_list; /* stripes needing handling */
         struct list_head        delayed_list; /* stripes that have plugged requests */
         struct list_head        bitmap_list; /* stripes delaying awaiting bitmap update */
+        struct bio              *retry_read_aligned; /* currently retrying aligned bios   */
+        struct bio              *retry_read_aligned_list; /* aligned bios retry list  */
         atomic_t                preread_active_stripes; /* stripes with scheduled io */
+        atomic_t                active_aligned_reads;
 
         atomic_t                reshape_stripes; /* stripes with pending writes for reshape */
         /* unfortunately we need two cache names as we temporarily have
@@ -235,7 +238,7 @@ struct raid5_private_data {
          */
         int                     active_name;
         char                    cache_name[2][20];
-        kmem_cache_t            *slab_cache; /* for allocating stripes */
+        struct kmem_cache               *slab_cache; /* for allocating stripes */
 
         int                     seq_flush, seq_write;
         int                     quiesce;
diff --git a/include/linux/random.h b/include/linux/random.h
index 0248b30e306d..01ad71033d65 100644
--- a/include/linux/random.h
+++ b/include/linux/random.h
@@ -51,16 +51,16 @@ extern void add_interrupt_randomness(int irq);
 extern void get_random_bytes(void *buf, int nbytes);
 void generate_random_uuid(unsigned char uuid_out[16]);
 
-extern __u32 secure_ip_id(__u32 daddr);
-extern u32 secure_ipv4_port_ephemeral(__u32 saddr, __u32 daddr, __u16 dport);
-extern u32 secure_ipv6_port_ephemeral(const __u32 *saddr, const __u32 *daddr, 
-                                      __u16 dport);
-extern __u32 secure_tcp_sequence_number(__u32 saddr, __u32 daddr,
-                                        __u16 sport, __u16 dport);
-extern __u32 secure_tcpv6_sequence_number(__u32 *saddr, __u32 *daddr,
-                                          __u16 sport, __u16 dport);
-extern u64 secure_dccp_sequence_number(__u32 saddr, __u32 daddr,
-                                       __u16 sport, __u16 dport);
+extern __u32 secure_ip_id(__be32 daddr);
+extern u32 secure_ipv4_port_ephemeral(__be32 saddr, __be32 daddr, __be16 dport);
+extern u32 secure_ipv6_port_ephemeral(const __be32 *saddr, const __be32 *daddr,
+                                      __be16 dport);
+extern __u32 secure_tcp_sequence_number(__be32 saddr, __be32 daddr,
+                                        __be16 sport, __be16 dport);
+extern __u32 secure_tcpv6_sequence_number(__be32 *saddr, __be32 *daddr,
+                                          __be16 sport, __be16 dport);
+extern u64 secure_dccp_sequence_number(__be32 saddr, __be32 daddr,
+                                       __be16 sport, __be16 dport);
 
 #ifndef MODULE
 extern struct file_operations random_fops, urandom_fops;
diff --git a/include/linux/reciprocal_div.h b/include/linux/reciprocal_div.h
new file mode 100644
index 000000000000..f9c90b33285b
--- /dev/null
+++ b/include/linux/reciprocal_div.h
@@ -0,0 +1,32 @@
+#ifndef _LINUX_RECIPROCAL_DIV_H
+#define _LINUX_RECIPROCAL_DIV_H
+
+#include <linux/types.h>
+
+/*
+ * This file describes reciprocical division.
+ *
+ * This optimizes the (A/B) problem, when A and B are two u32
+ * and B is a known value (but not known at compile time)
+ *
+ * The math principle used is :
+ *   Let RECIPROCAL_VALUE(B) be (((1LL << 32) + (B - 1))/ B)
+ *   Then A / B = (u32)(((u64)(A) * (R)) >> 32)
+ *
+ * This replaces a divide by a multiply (and a shift), and
+ * is generally less expensive in CPU cycles.
+ */
+
+/*
+ * Computes the reciprocal value (R) for the value B of the divisor.
+ * Should not be called before each reciprocal_divide(),
+ * or else the performance is slower than a normal divide.
+ */
+extern u32 reciprocal_value(u32 B);
+
+
+static inline u32 reciprocal_divide(u32 A, u32 R)
+{
+        return (u32)(((u64)A * R) >> 32);
+}
+#endif
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index 7bc6bfb86253..c3fc6caaad3f 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -739,7 +739,7 @@ struct block_head {
 #define PUT_B_FREE_SPACE(p_s_bh,val)  do { set_blkh_free_space(B_BLK_HEAD(p_s_bh),val); } while (0)
 
 /* Get right delimiting key. -- little endian */
-#define B_PRIGHT_DELIM_KEY(p_s_bh)   (&(blk_right_delim_key(B_BLK_HEAD(p_s_bh))
+#define B_PRIGHT_DELIM_KEY(p_s_bh)   (&(blk_right_delim_key(B_BLK_HEAD(p_s_bh))))
 
 /* Does the buffer contain a disk leaf. */
 #define B_IS_ITEMS_LEVEL(p_s_bh)     (B_LEVEL(p_s_bh) == DISK_LEAF_NODE_LEVEL)
@@ -1159,7 +1159,7 @@ znodes are the way! */
 #define PATH_READA      0x1     /* do read ahead */
 #define PATH_READA_BACK 0x2     /* read backwards */
 
-struct path {
+struct treepath {
         int path_length;        /* Length of the array above.   */
         int reada;
         struct path_element path_elements[EXTENDED_MAX_HEIGHT]; /* Array of the path elements.  */
@@ -1169,7 +1169,7 @@ struct path {
 #define pos_in_item(path) ((path)->pos_in_item)
 
 #define INITIALIZE_PATH(var) \
-struct path var = {.path_length = ILLEGAL_PATH_ELEMENT_OFFSET, .reada = 0,}
+struct treepath var = {.path_length = ILLEGAL_PATH_ELEMENT_OFFSET, .reada = 0,}
 
 /* Get path element by path and path position. */
 #define PATH_OFFSET_PELEMENT(p_s_path,n_offset)  ((p_s_path)->path_elements +(n_offset))
@@ -1327,7 +1327,7 @@ struct tree_balance {
         int need_balance_dirty;
         struct super_block *tb_sb;
         struct reiserfs_transaction_handle *transaction_handle;
-        struct path *tb_path;
+        struct treepath *tb_path;
         struct buffer_head *L[MAX_HEIGHT];      /* array of left neighbors of nodes in the path */
         struct buffer_head *R[MAX_HEIGHT];      /* array of right neighbors of nodes in the path */
         struct buffer_head *FL[MAX_HEIGHT];     /* array of fathers of the left  neighbors      */
@@ -1793,41 +1793,41 @@ static inline void copy_key(struct reiserfs_key *to,
         memcpy(to, from, KEY_SIZE);
 }
 
-int comp_items(const struct item_head *stored_ih, const struct path *p_s_path);
-const struct reiserfs_key *get_rkey(const struct path *p_s_chk_path,
+int comp_items(const struct item_head *stored_ih, const struct treepath *p_s_path);
+const struct reiserfs_key *get_rkey(const struct treepath *p_s_chk_path,
                                     const struct super_block *p_s_sb);
 int search_by_key(struct super_block *, const struct cpu_key *,
-                  struct path *, int);
+                  struct treepath *, int);
 #define search_item(s,key,path) search_by_key (s, key, path, DISK_LEAF_NODE_LEVEL)
 int search_for_position_by_key(struct super_block *p_s_sb,
                                const struct cpu_key *p_s_cpu_key,
-                               struct path *p_s_search_path);
+                               struct treepath *p_s_search_path);
 extern void decrement_bcount(struct buffer_head *p_s_bh);
-void decrement_counters_in_path(struct path *p_s_search_path);
-void pathrelse(struct path *p_s_search_path);
-int reiserfs_check_path(struct path *p);
-void pathrelse_and_restore(struct super_block *s, struct path *p_s_search_path);
+void decrement_counters_in_path(struct treepath *p_s_search_path);
+void pathrelse(struct treepath *p_s_search_path);
+int reiserfs_check_path(struct treepath *p);
+void pathrelse_and_restore(struct super_block *s, struct treepath *p_s_search_path);
 
 int reiserfs_insert_item(struct reiserfs_transaction_handle *th,
-                         struct path *path,
+                         struct treepath *path,
                          const struct cpu_key *key,
                          struct item_head *ih,
                          struct inode *inode, const char *body);
 
 int reiserfs_paste_into_item(struct reiserfs_transaction_handle *th,
-                             struct path *path,
+                             struct treepath *path,
                              const struct cpu_key *key,
                              struct inode *inode,
                              const char *body, int paste_size);
 
 int reiserfs_cut_from_item(struct reiserfs_transaction_handle *th,
-                           struct path *path,
+                           struct treepath *path,
                            struct cpu_key *key,
                            struct inode *inode,
                            struct page *page, loff_t new_file_size);
 
 int reiserfs_delete_item(struct reiserfs_transaction_handle *th,
-                         struct path *path,
+                         struct treepath *path,
                          const struct cpu_key *key,
                          struct inode *inode, struct buffer_head *p_s_un_bh);
 
@@ -1858,7 +1858,7 @@ void padd_item(char *item, int total_length, int length);
 #define GET_BLOCK_NO_DANGLE   16        /* don't leave any transactions running */
 
 int restart_transaction(struct reiserfs_transaction_handle *th,
-                        struct inode *inode, struct path *path);
+                        struct inode *inode, struct treepath *path);
 void reiserfs_read_locked_inode(struct inode *inode,
                                 struct reiserfs_iget_args *args);
 int reiserfs_find_actor(struct inode *inode, void *p);
@@ -1905,7 +1905,7 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr);
 /* namei.c */
 void set_de_name_and_namelen(struct reiserfs_dir_entry *de);
 int search_by_entry_key(struct super_block *sb, const struct cpu_key *key,
-                        struct path *path, struct reiserfs_dir_entry *de);
+                        struct treepath *path, struct reiserfs_dir_entry *de);
 struct dentry *reiserfs_get_parent(struct dentry *);
 /* procfs.c */
 
@@ -1956,9 +1956,9 @@ extern const struct file_operations reiserfs_dir_operations;
 
 /* tail_conversion.c */
 int direct2indirect(struct reiserfs_transaction_handle *, struct inode *,
-                    struct path *, struct buffer_head *, loff_t);
+                    struct treepath *, struct buffer_head *, loff_t);
 int indirect2direct(struct reiserfs_transaction_handle *, struct inode *,
-                    struct page *, struct path *, const struct cpu_key *,
+                    struct page *, struct treepath *, const struct cpu_key *,
                     loff_t, char *);
 void reiserfs_unmap_buffer(struct buffer_head *);
 
@@ -2045,7 +2045,7 @@ struct __reiserfs_blocknr_hint {
         struct inode *inode;    /* inode passed to allocator, if we allocate unf. nodes */
         long block;             /* file offset, in blocks */
         struct in_core_key key;
-        struct path *path;      /* search path, used by allocator to deternine search_start by
+        struct treepath *path;  /* search path, used by allocator to deternine search_start by
                                  * various ways */
         struct reiserfs_transaction_handle *th; /* transaction handle is needed to log super blocks and
                                                  * bitmap blocks changes  */
@@ -2101,7 +2101,7 @@ static inline int reiserfs_new_form_blocknrs(struct tree_balance *tb,
 static inline int reiserfs_new_unf_blocknrs(struct reiserfs_transaction_handle
                                             *th, struct inode *inode,
                                             b_blocknr_t * new_blocknrs,
-                                            struct path *path, long block)
+                                            struct treepath *path, long block)
 {
         reiserfs_blocknr_hint_t hint = {
                 .th = th,
@@ -2118,7 +2118,7 @@ static inline int reiserfs_new_unf_blocknrs(struct reiserfs_transaction_handle
 static inline int reiserfs_new_unf_blocknrs2(struct reiserfs_transaction_handle
                                              *th, struct inode *inode,
                                              b_blocknr_t * new_blocknrs,
-                                             struct path *path, long block)
+                                             struct treepath *path, long block)
 {
         reiserfs_blocknr_hint_t hint = {
                 .th = th,
diff --git a/include/linux/reiserfs_fs_sb.h b/include/linux/reiserfs_fs_sb.h
index 73e0becec086..3a28742d86f9 100644
--- a/include/linux/reiserfs_fs_sb.h
+++ b/include/linux/reiserfs_fs_sb.h
@@ -249,7 +249,8 @@ struct reiserfs_journal {
         int j_errno;
 
         /* when flushing ordered buffers, throttle new ordered writers */
-        struct work_struct j_work;
+        struct delayed_work j_work;
+        struct super_block *j_work_sb;
         atomic_t j_async_throttle;
 };
 
@@ -429,7 +430,7 @@ enum reiserfs_mount_options {
 /* -o hash={tea, rupasov, r5, detect} is meant for properly mounting 
 ** reiserfs disks from 3.5.19 or earlier.  99% of the time, this option
 ** is not required.  If the normal autodection code can't determine which
-** hash to use (because both hases had the same value for a file)
+** hash to use (because both hashes had the same value for a file)
 ** use this option to force a specific hash.  It won't allow you to override
 ** the existing hash on the FS, so if you have a tea hash disk, and mount
 ** with -o hash=rupasov, the mount will fail.
diff --git a/include/linux/relay.h b/include/linux/relay.h
index 24accb483849..c6a48bfc8b14 100644
--- a/include/linux/relay.h
+++ b/include/linux/relay.h
@@ -38,7 +38,7 @@ struct rchan_buf
         size_t subbufs_consumed;        /* count of sub-buffers consumed */
         struct rchan *chan;             /* associated channel */
         wait_queue_head_t read_wait;    /* reader wait queue */
-        struct work_struct wake_readers; /* reader wake-up work struct */
+        struct delayed_work wake_readers; /* reader wake-up work struct */
         struct dentry *dentry;          /* channel file dentry */
         struct kref kref;               /* channel buffer refcount */
         struct page **page_array;       /* array of current buffer pages */
@@ -274,7 +274,7 @@ static inline void subbuf_start_reserve(struct rchan_buf *buf,
 /*
  * exported relay file operations, kernel/relay.c
  */
-extern struct file_operations relay_file_operations;
+extern const struct file_operations relay_file_operations;
 
 #endif /* _LINUX_RELAY_H */
 
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index db2c1df4fef9..bdd277223af0 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -30,11 +30,11 @@ struct anon_vma {
 
 #ifdef CONFIG_MMU
 
-extern kmem_cache_t *anon_vma_cachep;
+extern struct kmem_cache *anon_vma_cachep;
 
 static inline struct anon_vma *anon_vma_alloc(void)
 {
-        return kmem_cache_alloc(anon_vma_cachep, SLAB_KERNEL);
+        return kmem_cache_alloc(anon_vma_cachep, GFP_KERNEL);
 }
 
 static inline void anon_vma_free(struct anon_vma *anon_vma)
@@ -72,7 +72,7 @@ void __anon_vma_link(struct vm_area_struct *);
 void page_add_anon_rmap(struct page *, struct vm_area_struct *, unsigned long);
 void page_add_new_anon_rmap(struct page *, struct vm_area_struct *, unsigned long);
 void page_add_file_rmap(struct page *);
-void page_remove_rmap(struct page *);
+void page_remove_rmap(struct page *, struct vm_area_struct *);
 
 /**
  * page_dup_rmap - duplicate pte mapping to a page
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index 09ff4c3e2713..5e22d4510d11 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -106,6 +106,7 @@ extern int rtc_year_days(unsigned int day, unsigned int month, unsigned int year
 extern int rtc_valid_tm(struct rtc_time *tm);
 extern int rtc_tm_to_time(struct rtc_time *tm, unsigned long *time);
 extern void rtc_time_to_tm(unsigned long time, struct rtc_time *tm);
+extern void rtc_merge_alarm(struct rtc_time *now, struct rtc_time *alarm);
 
 #include <linux/device.h>
 #include <linux/seq_file.h>
diff --git a/include/linux/rtmutex.h b/include/linux/rtmutex.h
index 5d41dee82f80..b0090e9f7884 100644
--- a/include/linux/rtmutex.h
+++ b/include/linux/rtmutex.h
@@ -63,7 +63,7 @@ struct hrtimer_sleeper;
 #endif
 
 #define __RT_MUTEX_INITIALIZER(mutexname) \
-        { .wait_lock = SPIN_LOCK_UNLOCKED \
+        { .wait_lock = __SPIN_LOCK_UNLOCKED(mutexname.wait_lock) \
         , .wait_list = PLIST_HEAD_INIT(mutexname.wait_list, mutexname.wait_lock) \
         , .owner = NULL \
         __DEBUG_RT_MUTEX_INITIALIZER(mutexname)}
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 3a18addaed4c..4a629ea70cc4 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -3,6 +3,8 @@
 
 #include <linux/netlink.h>
 #include <linux/if_link.h>
+#include <linux/if_addr.h>
+#include <linux/neighbour.h>
 
 /****
  *              Routing/neighbour discovery messages.
@@ -81,8 +83,6 @@ enum {
 
         RTM_NEWPREFIX   = 52,
 #define RTM_NEWPREFIX   RTM_NEWPREFIX
-        RTM_GETPREFIX   = 54,
-#define RTM_GETPREFIX   RTM_GETPREFIX
 
         RTM_GETMULTICAST = 58,
 #define RTM_GETMULTICAST RTM_GETMULTICAST
@@ -587,6 +587,9 @@ extern int rtnl_notify(struct sk_buff *skb, u32 pid, u32 group,
                        struct nlmsghdr *nlh, gfp_t flags);
 extern void rtnl_set_sk_err(u32 group, int error);
 extern int rtnetlink_put_metrics(struct sk_buff *skb, u32 *metrics);
+extern int rtnl_put_cacheinfo(struct sk_buff *skb, struct dst_entry *dst,
+                              u32 id, u32 ts, u32 tsage, long expires,
+                              u32 error);
 
 extern void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const void *data);
 
diff --git a/include/linux/rwsem-spinlock.h b/include/linux/rwsem-spinlock.h
index ae1fcadd598e..813cee13da0d 100644
--- a/include/linux/rwsem-spinlock.h
+++ b/include/linux/rwsem-spinlock.h
@@ -44,7 +44,8 @@ struct rw_semaphore {
 #endif
 
 #define __RWSEM_INITIALIZER(name) \
-{ 0, SPIN_LOCK_UNLOCKED, LIST_HEAD_INIT((name).wait_list) __RWSEM_DEP_MAP_INIT(name) }
+{ 0, __SPIN_LOCK_UNLOCKED(name.wait_lock), LIST_HEAD_INIT((name).wait_list) \
+  __RWSEM_DEP_MAP_INIT(name) }
 
 #define DECLARE_RWSEM(name) \
         struct rw_semaphore name = __RWSEM_INITIALIZER(name)
diff --git a/include/linux/sched.h b/include/linux/sched.h
index eafe4a7b8237..446373535190 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -82,6 +82,7 @@ struct sched_param {
 #include <linux/resource.h>
 #include <linux/timer.h>
 #include <linux/hrtimer.h>
+#include <linux/task_io_accounting.h>
 
 #include <asm/processor.h>
 
@@ -194,7 +195,16 @@ extern void init_idle(struct task_struct *idle, int cpu);
 
 extern cpumask_t nohz_cpu_mask;
 
-extern void show_state(void);
+/*
+ * Only dump TASK_* tasks. (-1 for all tasks)
+ */
+extern void show_state_filter(unsigned long state_filter);
+
+static inline void show_state(void)
+{
+        show_state_filter(-1);
+}
+
 extern void show_regs(struct pt_regs *);
 
 /*
@@ -338,15 +348,23 @@ struct mm_struct {
 
         unsigned long saved_auxv[AT_VECTOR_SIZE]; /* for /proc/PID/auxv */
 
-        unsigned dumpable:2;
         cpumask_t cpu_vm_mask;
 
         /* Architecture-specific MM context */
         mm_context_t context;
 
-        /* Token based thrashing protection. */
-        unsigned long swap_token_time;
-        char recent_pagein;
+        /* Swap token stuff */
+        /*
+         * Last value of global fault stamp as seen by this process.
+         * In other words, this value gives an indication of how long
+         * it has been since this task got the token.
+         * Look at mm/thrash.c
+         */
+        unsigned int faultstamp;
+        unsigned int token_priority;
+        unsigned int last_interval;
+
+        unsigned char dumpable:2;
 
         /* coredumping support */
         int core_waiters;
@@ -419,7 +437,12 @@ struct signal_struct {
         /* job control IDs */
         pid_t pgrp;
         pid_t tty_old_pgrp;
-        pid_t session;
+
+        union {
+                pid_t session __deprecated;
+                pid_t __session;
+        };
+
         /* boolean value for session group leader */
         int leader;
 
@@ -556,7 +579,7 @@ struct sched_info {
 #endif /* defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT) */
 
 #ifdef CONFIG_SCHEDSTATS
-extern struct file_operations proc_schedstat_operations;
+extern const struct file_operations proc_schedstat_operations;
 #endif /* CONFIG_SCHEDSTATS */
 
 #ifdef CONFIG_TASK_DELAY_ACCT
@@ -625,6 +648,7 @@ enum idle_type
 #define SD_SHARE_CPUPOWER       128     /* Domain members share cpu power */
 #define SD_POWERSAVINGS_BALANCE 256     /* Balance for power savings */
 #define SD_SHARE_PKG_RESOURCES  512     /* Domain members share cpu pkg resources */
+#define SD_SERIALIZE            1024    /* Only a single load balancing instance */
 
 #define BALANCE_FOR_MC_POWER    \
         (sched_smt_power_savings ? SD_POWERSAVINGS_BALANCE : 0)
@@ -991,6 +1015,7 @@ struct task_struct {
         wait_queue_t *io_wait;
 /* i/o counters(bytes read/written, #syscalls */
         u64 rchar, wchar, syscr, syscw;
+        struct task_io_accounting ioac;
 #if defined(CONFIG_TASK_XACCT)
         u64 acct_rss_mem1;      /* accumulated rss usage */
         u64 acct_vm_mem1;       /* accumulated virtual memory usage */
@@ -1023,6 +1048,9 @@ struct task_struct {
 #ifdef  CONFIG_TASK_DELAY_ACCT
         struct task_delay_info *delays;
 #endif
+#ifdef CONFIG_FAULT_INJECTION
+        int make_it_fail;
+#endif
 };
 
 static inline pid_t process_group(struct task_struct *tsk)
@@ -1030,6 +1058,21 @@ static inline pid_t process_group(struct task_struct *tsk)
         return tsk->signal->pgrp;
 }
 
+static inline pid_t signal_session(struct signal_struct *sig)
+{
+        return sig->__session;
+}
+
+static inline pid_t process_session(struct task_struct *tsk)
+{
+        return signal_session(tsk->signal);
+}
+
+static inline void set_signal_session(struct signal_struct *sig, pid_t session)
+{
+        sig->__session = session;
+}
+
 static inline struct pid *task_pid(struct task_struct *task)
 {
         return task->pids[PIDTYPE_PID].pid;
@@ -1101,7 +1144,6 @@ static inline void put_task_struct(struct task_struct *t)
 #define PF_MEMALLOC     0x00000800      /* Allocating memory */
 #define PF_FLUSHER      0x00001000      /* responsible for disk writeback */
 #define PF_USED_MATH    0x00002000      /* if unset the fpu must be initialized before use */
-#define PF_FREEZE       0x00004000      /* this task is being frozen for suspend now */
 #define PF_NOFREEZE     0x00008000      /* this thread should not be frozen */
 #define PF_FROZEN       0x00010000      /* frozen for system suspend */
 #define PF_FSTRANS      0x00020000      /* inside a filesystem transaction */
@@ -1223,7 +1265,6 @@ extern struct   mm_struct init_mm;
 
 #define find_task_by_pid(nr)    find_task_by_pid_type(PIDTYPE_PID, nr)
 extern struct task_struct *find_task_by_pid_type(int type, int pid);
-extern void set_special_pids(pid_t session, pid_t pgrp);
 extern void __set_special_pids(pid_t session, pid_t pgrp);
 
 /* per-UID process charging. */
@@ -1288,7 +1329,6 @@ extern int kill_pgrp(struct pid *pid, int sig, int priv);
 extern int kill_pid(struct pid *pid, int sig, int priv);
 extern int __kill_pg_info(int sig, struct siginfo *info, pid_t pgrp);
 extern int kill_pg_info(int, struct siginfo *, pid_t);
-extern int kill_proc_info(int, struct siginfo *, pid_t);
 extern void do_notify_parent(struct task_struct *, int);
 extern void force_sig(int, struct task_struct *);
 extern void force_sig_specific(int, struct task_struct *);
@@ -1365,7 +1405,6 @@ extern NORET_TYPE void do_group_exit(int);
 extern void daemonize(const char *, ...);
 extern int allow_signal(int);
 extern int disallow_signal(int);
-extern struct task_struct *child_reaper;
 
 extern int do_execve(char *, char __user * __user *, char __user * __user *, struct pt_regs *);
 extern long do_fork(unsigned long, unsigned long, struct pt_regs *, unsigned long, int __user *, int __user *);
@@ -1610,87 +1649,6 @@ extern int sched_create_sysfs_power_savings_entries(struct sysdev_class *cls);
 
 extern void normalize_rt_tasks(void);
 
-#ifdef CONFIG_PM
-/*
- * Check if a process has been frozen
- */
-static inline int frozen(struct task_struct *p)
-{
-        return p->flags & PF_FROZEN;
-}
-
-/*
- * Check if there is a request to freeze a process
- */
-static inline int freezing(struct task_struct *p)
-{
-        return p->flags & PF_FREEZE;
-}
-
-/*
- * Request that a process be frozen
- * FIXME: SMP problem. We may not modify other process' flags!
- */
-static inline void freeze(struct task_struct *p)
-{
-        p->flags |= PF_FREEZE;
-}
-
-/*
- * Sometimes we may need to cancel the previous 'freeze' request
- */
-static inline void do_not_freeze(struct task_struct *p)
-{
-        p->flags &= ~PF_FREEZE;
-}
-
-/*
- * Wake up a frozen process
- */
-static inline int thaw_process(struct task_struct *p)
-{
-        if (frozen(p)) {
-                p->flags &= ~PF_FROZEN;
-                wake_up_process(p);
-                return 1;
-        }
-        return 0;
-}
-
-/*
- * freezing is complete, mark process as frozen
- */
-static inline void frozen_process(struct task_struct *p)
-{
-        p->flags = (p->flags & ~PF_FREEZE) | PF_FROZEN;
-}
-
-extern void refrigerator(void);
-extern int freeze_processes(void);
-extern void thaw_processes(void);
-
-static inline int try_to_freeze(void)
-{
-        if (freezing(current)) {
-                refrigerator();
-                return 1;
-        } else
-                return 0;
-}
-#else
-static inline int frozen(struct task_struct *p) { return 0; }
-static inline int freezing(struct task_struct *p) { return 0; }
-static inline void freeze(struct task_struct *p) { BUG(); }
-static inline int thaw_process(struct task_struct *p) { return 1; }
-static inline void frozen_process(struct task_struct *p) { BUG(); }
-
-static inline void refrigerator(void) {}
-static inline int freeze_processes(void) { BUG(); return 0; }
-static inline void thaw_processes(void) {}
-
-static inline int try_to_freeze(void) { return 0; }
-
-#endif /* CONFIG_PM */
 #endif /* __KERNEL__ */
 
 #endif
diff --git a/include/linux/screen_info.h b/include/linux/screen_info.h
index 2925e66a6732..b02308ee7667 100644
--- a/include/linux/screen_info.h
+++ b/include/linux/screen_info.h
@@ -42,7 +42,8 @@ struct screen_info {
         u16 pages;              /* 0x32 */
         u16 vesa_attributes;    /* 0x34 */
         u32 capabilities;       /* 0x36 */
-                                /* 0x3a -- 0x3f reserved for future expansion */
+                                /* 0x3a -- 0x3b reserved for future expansion */
+                                /* 0x3c -- 0x3f micro stack for relocatable kernels */
 };
 
 extern struct screen_info screen_info;
diff --git a/include/linux/sctp.h b/include/linux/sctp.h
index 6ec66dec29f7..d4f86560bfff 100644
--- a/include/linux/sctp.h
+++ b/include/linux/sctp.h
@@ -57,17 +57,17 @@
 
 /* Section 3.1.  SCTP Common Header Format */
 typedef struct sctphdr {
-        __u16 source;
-        __u16 dest;
-        __u32 vtag;
-        __u32 checksum;
+        __be16 source;
+        __be16 dest;
+        __be32 vtag;
+        __be32 checksum;
 } __attribute__((packed)) sctp_sctphdr_t;
 
 /* Section 3.2.  Chunk Field Descriptions. */
 typedef struct sctp_chunkhdr {
         __u8 type;
         __u8 flags;
-        __u16 length;
+        __be16 length;
 } __attribute__((packed)) sctp_chunkhdr_t;
 
 
@@ -153,8 +153,8 @@ enum { SCTP_CHUNK_FLAG_T = 0x01 };
  */
 
 typedef struct sctp_paramhdr {
-        __u16 type;
-        __u16 length;
+        __be16 type;
+        __be16 length;
 } __attribute__((packed)) sctp_paramhdr_t;
 
 typedef enum {
@@ -180,7 +180,7 @@ typedef enum {
         SCTP_PARAM_ERR_CAUSE            = __constant_htons(0xc003),
         SCTP_PARAM_SET_PRIMARY          = __constant_htons(0xc004),
         SCTP_PARAM_SUCCESS_REPORT       = __constant_htons(0xc005),
-        SCTP_PARAM_ADAPTION_LAYER_IND   = __constant_htons(0xc006),
+        SCTP_PARAM_ADAPTATION_LAYER_IND = __constant_htons(0xc006),
 
 } sctp_param_t; /* enum */
 
@@ -203,10 +203,10 @@ enum { SCTP_PARAM_ACTION_MASK = __constant_htons(0xc000), };
 /* RFC 2960 Section 3.3.1 Payload Data (DATA) (0) */
 
 typedef struct sctp_datahdr {
-        __u32 tsn;
-        __u16 stream;
-        __u16 ssn;
-        __u32 ppid;
+        __be32 tsn;
+        __be16 stream;
+        __be16 ssn;
+        __be32 ppid;
         __u8  payload[0];
 } __attribute__((packed)) sctp_datahdr_t;
 
@@ -232,11 +232,11 @@ enum { SCTP_DATA_FRAG_MASK = 0x03, };
  *  endpoints.
  */
 typedef struct sctp_inithdr {
-        __u32 init_tag;
-        __u32 a_rwnd;
-        __u16 num_outbound_streams;
-        __u16 num_inbound_streams;
-        __u32 initial_tsn;
+        __be32 init_tag;
+        __be32 a_rwnd;
+        __be16 num_outbound_streams;
+        __be16 num_inbound_streams;
+        __be32 initial_tsn;
         __u8  params[0];
 } __attribute__((packed)) sctp_inithdr_t;
 
@@ -261,7 +261,7 @@ typedef struct sctp_ipv6addr_param {
 /* Section 3.3.2.1 Cookie Preservative (9) */
 typedef struct sctp_cookie_preserve_param {
         sctp_paramhdr_t param_hdr;
-        uint32_t        lifespan_increment;
+        __be32          lifespan_increment;
 } __attribute__((packed)) sctp_cookie_preserve_param_t;
 
 /* Section 3.3.2.1 Host Name Address (11) */
@@ -273,7 +273,7 @@ typedef struct sctp_hostname_param {
 /* Section 3.3.2.1 Supported Address Types (12) */
 typedef struct sctp_supported_addrs_param {
         sctp_paramhdr_t param_hdr;
-        uint16_t types[0];
+        __be16 types[0];
 } __attribute__((packed)) sctp_supported_addrs_param_t;
 
 /* Appendix A. ECN Capable (32768) */
@@ -281,11 +281,11 @@ typedef struct sctp_ecn_capable_param {
         sctp_paramhdr_t param_hdr;
 } __attribute__((packed)) sctp_ecn_capable_param_t;
 
-/* ADDIP Section 3.2.6 Adaption Layer Indication */
-typedef struct sctp_adaption_ind_param {
+/* ADDIP Section 3.2.6 Adaptation Layer Indication */
+typedef struct sctp_adaptation_ind_param {
         struct sctp_paramhdr param_hdr;
-        __u32 adaption_ind;
-} __attribute__((packed)) sctp_adaption_ind_param_t;
+        __be32 adaptation_ind;
+} __attribute__((packed)) sctp_adaptation_ind_param_t;
 
 /* RFC 2960.  Section 3.3.3 Initiation Acknowledgement (INIT ACK) (2):
  *   The INIT ACK chunk is used to acknowledge the initiation of an SCTP
@@ -316,11 +316,11 @@ typedef struct sctp_unrecognized_param {
  */
 
 typedef struct sctp_gap_ack_block {
-        __u16 start;
-        __u16 end;
+        __be16 start;
+        __be16 end;
 } __attribute__((packed)) sctp_gap_ack_block_t;
 
-typedef uint32_t sctp_dup_tsn_t;
+typedef __be32 sctp_dup_tsn_t;
 
 typedef union {
         sctp_gap_ack_block_t    gab;
@@ -328,10 +328,10 @@ typedef union {
 } sctp_sack_variable_t;
 
 typedef struct sctp_sackhdr {
-        __u32 cum_tsn_ack;
-        __u32 a_rwnd;
-        __u16 num_gap_ack_blocks;
-        __u16 num_dup_tsns;
+        __be32 cum_tsn_ack;
+        __be32 a_rwnd;
+        __be16 num_gap_ack_blocks;
+        __be16 num_dup_tsns;
         sctp_sack_variable_t variable[0];
 } __attribute__((packed)) sctp_sackhdr_t;
 
@@ -371,7 +371,7 @@ typedef struct sctp_abort_chunk {
  * and the highest consecutive acking value.
  */
 typedef struct sctp_shutdownhdr {
-        __u32 cum_tsn_ack;
+        __be32 cum_tsn_ack;
 } __attribute__((packed)) sctp_shutdownhdr_t;
 
 struct sctp_shutdown_chunk_t {
@@ -382,8 +382,8 @@ struct sctp_shutdown_chunk_t {
 /* RFC 2960.  Section 3.3.10 Operation Error (ERROR) (9) */
 
 typedef struct sctp_errhdr {
-        __u16 cause;
-        __u16 length;
+        __be16 cause;
+        __be16 length;
         __u8  variable[0];
 } __attribute__((packed)) sctp_errhdr_t;
 
@@ -462,7 +462,7 @@ typedef enum {
  *   Explicit Congestion Notification Echo (ECNE) (12)
  */
 typedef struct sctp_ecnehdr {
-        __u32 lowest_tsn;
+        __be32 lowest_tsn;
 } sctp_ecnehdr_t;
 
 typedef struct sctp_ecne_chunk {
@@ -474,7 +474,7 @@ typedef struct sctp_ecne_chunk {
  *   Congestion Window Reduced (CWR) (13)
  */
 typedef struct sctp_cwrhdr {
-        __u32 lowest_tsn;
+        __be32 lowest_tsn;
 } sctp_cwrhdr_t;
 
 typedef struct sctp_cwr_chunk {
@@ -529,12 +529,12 @@ typedef struct sctp_cwr_chunk {
  *       chunks this field MUST be filled in.
  */
 struct sctp_fwdtsn_skip {
-        __u16 stream;
-        __u16 ssn;
+        __be16 stream;
+        __be16 ssn;
 } __attribute__((packed));
 
 struct sctp_fwdtsn_hdr {
-        __u32 new_cum_tsn;
+        __be32 new_cum_tsn;
         struct sctp_fwdtsn_skip skip[0];
 } __attribute((packed));
 
@@ -578,11 +578,11 @@ struct sctp_fwdtsn_chunk {
  */
 typedef struct sctp_addip_param {
         sctp_paramhdr_t param_hdr;
-        __u32           crr_id; 
+        __be32          crr_id;
 } __attribute__((packed)) sctp_addip_param_t;
 
 typedef struct sctp_addiphdr {
-        __u32   serial;
+        __be32  serial;
         __u8    params[0];
 } __attribute__((packed)) sctp_addiphdr_t;
 
diff --git a/include/linux/security.h b/include/linux/security.h
index b200b9856f32..83cdefae9931 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -826,6 +826,8 @@ struct request_sock;
  *      Sets the openreq's sid to socket's sid with MLS portion taken from peer sid.
  * @inet_csk_clone:
  *      Sets the new child socket's sid to the openreq sid.
+ * @inet_conn_established:
+ *     Sets the connection's peersid to the secmark on skb.
  * @req_classify_flow:
  *      Sets the flow's sid to the openreq sid.
  *
@@ -836,10 +838,8 @@ struct request_sock;
  *      used by the XFRM system.
  *      @sec_ctx contains the security context information being provided by
  *      the user-level policy update program (e.g., setkey).
- *      @sk refers to the sock from which to derive the security context.
  *      Allocate a security structure to the xp->security field; the security
- *      field is initialized to NULL when the xfrm_policy is allocated. Only
- *      one of sec_ctx or sock can be specified.
+ *      field is initialized to NULL when the xfrm_policy is allocated.
  *      Return 0 if operation was successful (memory to allocate, legal context)
  * @xfrm_policy_clone_security:
  *      @old contains an existing xfrm_policy in the SPD.
@@ -858,9 +858,6 @@ struct request_sock;
  *      Database by the XFRM system.
  *      @sec_ctx contains the security context information being provided by
  *      the user-level SA generation program (e.g., setkey or racoon).
- *      @polsec contains the security context information associated with a xfrm
- *      policy rule from which to take the base context. polsec must be NULL
- *      when sec_ctx is specified.
  *      @secid contains the secid from which to take the mls portion of the context.
  *      Allocate a security structure to the x->security field; the security
  *      field is initialized to NULL when the xfrm_state is allocated. Set the
@@ -889,11 +886,6 @@ struct request_sock;
  *      @xp contains the policy to check for a match.
  *      @fl contains the flow to check for a match.
  *      Return 1 if there is a match.
- * @xfrm_flow_state_match:
- *      @fl contains the flow key to match.
- *      @xfrm points to the xfrm_state to match.
- *      @xp points to the xfrm_policy to match.
- *      Return 1 if there is a match.
  * @xfrm_decode_session:
  *      @skb points to skb to decode.
  *      @secid points to the flow key secid to set.
@@ -1373,25 +1365,24 @@ struct security_operations {
         int (*inet_conn_request)(struct sock *sk, struct sk_buff *skb,
                                         struct request_sock *req);
         void (*inet_csk_clone)(struct sock *newsk, const struct request_sock *req);
+        void (*inet_conn_established)(struct sock *sk, struct sk_buff *skb);
         void (*req_classify_flow)(const struct request_sock *req, struct flowi *fl);
 #endif  /* CONFIG_SECURITY_NETWORK */
 
 #ifdef CONFIG_SECURITY_NETWORK_XFRM
         int (*xfrm_policy_alloc_security) (struct xfrm_policy *xp,
-                        struct xfrm_user_sec_ctx *sec_ctx, struct sock *sk);
+                        struct xfrm_user_sec_ctx *sec_ctx);
         int (*xfrm_policy_clone_security) (struct xfrm_policy *old, struct xfrm_policy *new);
         void (*xfrm_policy_free_security) (struct xfrm_policy *xp);
         int (*xfrm_policy_delete_security) (struct xfrm_policy *xp);
         int (*xfrm_state_alloc_security) (struct xfrm_state *x,
-                struct xfrm_user_sec_ctx *sec_ctx, struct xfrm_sec_ctx *polsec,
+                struct xfrm_user_sec_ctx *sec_ctx,
                 u32 secid);
         void (*xfrm_state_free_security) (struct xfrm_state *x);
         int (*xfrm_state_delete_security) (struct xfrm_state *x);
         int (*xfrm_policy_lookup)(struct xfrm_policy *xp, u32 fl_secid, u8 dir);
         int (*xfrm_state_pol_flow_match)(struct xfrm_state *x,
                         struct xfrm_policy *xp, struct flowi *fl);
-        int (*xfrm_flow_state_match)(struct flowi *fl, struct xfrm_state *xfrm,
-                        struct xfrm_policy *xp);
         int (*xfrm_decode_session)(struct sk_buff *skb, u32 *secid, int ckall);
 #endif  /* CONFIG_SECURITY_NETWORK_XFRM */
 
@@ -2966,9 +2957,15 @@ static inline void security_inet_csk_clone(struct sock *newsk,
 {
         security_ops->inet_csk_clone(newsk, req);
 }
+
+static inline void security_inet_conn_established(struct sock *sk,
+                        struct sk_buff *skb)
+{
+        security_ops->inet_conn_established(sk, skb);
+}
 #else   /* CONFIG_SECURITY_NETWORK */
 static inline int security_unix_stream_connect(struct socket * sock,
-                                               struct socket * other, 
+                                               struct socket * other,
                                                struct sock * newsk)
 {
         return 0;
@@ -3115,12 +3112,17 @@ static inline void security_inet_csk_clone(struct sock *newsk,
                         const struct request_sock *req)
 {
 }
+
+static inline void security_inet_conn_established(struct sock *sk,
+                        struct sk_buff *skb)
+{
+}
 #endif  /* CONFIG_SECURITY_NETWORK */
 
 #ifdef CONFIG_SECURITY_NETWORK_XFRM
 static inline int security_xfrm_policy_alloc(struct xfrm_policy *xp, struct xfrm_user_sec_ctx *sec_ctx)
 {
-        return security_ops->xfrm_policy_alloc_security(xp, sec_ctx, NULL);
+        return security_ops->xfrm_policy_alloc_security(xp, sec_ctx);
 }
 
 static inline int security_xfrm_policy_clone(struct xfrm_policy *old, struct xfrm_policy *new)
@@ -3141,7 +3143,7 @@ static inline int security_xfrm_policy_delete(struct xfrm_policy *xp)
 static inline int security_xfrm_state_alloc(struct xfrm_state *x,
                         struct xfrm_user_sec_ctx *sec_ctx)
 {
-        return security_ops->xfrm_state_alloc_security(x, sec_ctx, NULL, 0);
+        return security_ops->xfrm_state_alloc_security(x, sec_ctx, 0);
 }
 
 static inline int security_xfrm_state_alloc_acquire(struct xfrm_state *x,
@@ -3149,7 +3151,11 @@ static inline int security_xfrm_state_alloc_acquire(struct xfrm_state *x,
 {
         if (!polsec)
                 return 0;
-        return security_ops->xfrm_state_alloc_security(x, NULL, polsec, secid);
+        /*
+         * We want the context to be taken from secid which is usually
+         * from the sock.
+         */
+        return security_ops->xfrm_state_alloc_security(x, NULL, secid);
 }
 
 static inline int security_xfrm_state_delete(struct xfrm_state *x)
@@ -3173,12 +3179,6 @@ static inline int security_xfrm_state_pol_flow_match(struct xfrm_state *x,
         return security_ops->xfrm_state_pol_flow_match(x, xp, fl);
 }
 
-static inline int security_xfrm_flow_state_match(struct flowi *fl,
-                        struct xfrm_state *xfrm, struct xfrm_policy *xp)
-{
-        return security_ops->xfrm_flow_state_match(fl, xfrm, xp);
-}
-
 static inline int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid)
 {
         return security_ops->xfrm_decode_session(skb, secid, 1);
@@ -3242,12 +3242,6 @@ static inline int security_xfrm_state_pol_flow_match(struct xfrm_state *x,
         return 1;
 }
 
-static inline int security_xfrm_flow_state_match(struct flowi *fl,
-                        struct xfrm_state *xfrm, struct xfrm_policy *xp)
-{
-        return 1;
-}
-
 static inline int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid)
 {
         return 0;
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index b95f6eb7254c..3e3cccbb1cac 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -20,7 +20,7 @@ struct seq_file {
         loff_t index;
         loff_t version;
         struct mutex lock;
-        struct seq_operations *op;
+        const struct seq_operations *op;
         void *private;
 };
 
@@ -31,7 +31,7 @@ struct seq_operations {
         int (*show) (struct seq_file *m, void *v);
 };
 
-int seq_open(struct file *, struct seq_operations *);
+int seq_open(struct file *, const struct seq_operations *);
 ssize_t seq_read(struct file *, char __user *, size_t, loff_t *);
 loff_t seq_lseek(struct file *, loff_t, int);
 int seq_release(struct inode *, struct file *);
diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h
index 46000936f8f1..6b0648cfdffc 100644
--- a/include/linux/seqlock.h
+++ b/include/linux/seqlock.h
@@ -44,8 +44,11 @@ typedef struct {
 #define SEQLOCK_UNLOCKED \
                  __SEQLOCK_UNLOCKED(old_style_seqlock_init)
 
-#define seqlock_init(x) \
-                do { *(x) = (seqlock_t) __SEQLOCK_UNLOCKED(x); } while (0)
+#define seqlock_init(x)                                 \
+        do {                                            \
+                (x)->sequence = 0;                      \
+                spin_lock_init(&(x)->lock);             \
+        } while (0)
 
 #define DEFINE_SEQLOCK(x) \
                 seqlock_t x = __SEQLOCK_UNLOCKED(x)
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index 8e9681413726..71310d80c09a 100644
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -41,6 +41,7 @@ enum {
         PLAT8250_DEV_FOURPORT,
         PLAT8250_DEV_ACCENT,
         PLAT8250_DEV_BOCA,
+        PLAT8250_DEV_EXAR_ST16C554,
         PLAT8250_DEV_HUB6,
         PLAT8250_DEV_MCA,
         PLAT8250_DEV_AU1X00,
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 463ab953b092..cf23813cbec2 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -132,6 +132,8 @@
 
 #define PORT_S3C2412    73
 
+/* Xilinx uartlite */
+#define PORT_UARTLITE   74
 
 #ifdef __KERNEL__
 
@@ -164,8 +166,8 @@ struct uart_ops {
         void            (*break_ctl)(struct uart_port *, int ctl);
         int             (*startup)(struct uart_port *);
         void            (*shutdown)(struct uart_port *);
-        void            (*set_termios)(struct uart_port *, struct termios *new,
-                                       struct termios *old);
+        void            (*set_termios)(struct uart_port *, struct ktermios *new,
+                                       struct ktermios *old);
         void            (*pm)(struct uart_port *, unsigned int state,
                               unsigned int oldstate);
         int             (*set_wake)(struct uart_port *, unsigned int state);
@@ -359,8 +361,8 @@ void uart_write_wakeup(struct uart_port *port);
  */
 void uart_update_timeout(struct uart_port *port, unsigned int cflag,
                          unsigned int baud);
-unsigned int uart_get_baud_rate(struct uart_port *port, struct termios *termios,
-                                struct termios *old, unsigned int min,
+unsigned int uart_get_baud_rate(struct uart_port *port, struct ktermios *termios,
+                                struct ktermios *old, unsigned int min,
                                 unsigned int max);
 unsigned int uart_get_divisor(struct uart_port *port, unsigned int baud);
 
diff --git a/include/linux/serio.h b/include/linux/serio.h
index b99c5ca9708d..0f478a8791a2 100644
--- a/include/linux/serio.h
+++ b/include/linux/serio.h
@@ -85,18 +85,8 @@ static inline void serio_register_port(struct serio *serio)
 
 void serio_unregister_port(struct serio *serio);
 void serio_unregister_child_port(struct serio *serio);
-void __serio_unregister_port_delayed(struct serio *serio, struct module *owner);
-static inline void serio_unregister_port_delayed(struct serio *serio)
-{
-        __serio_unregister_port_delayed(serio, THIS_MODULE);
-}
-
-void __serio_register_driver(struct serio_driver *drv, struct module *owner);
-static inline void serio_register_driver(struct serio_driver *drv)
-{
-        __serio_register_driver(drv, THIS_MODULE);
-}
 
+int serio_register_driver(struct serio_driver *drv);
 void serio_unregister_driver(struct serio_driver *drv);
 
 static inline int serio_write(struct serio *serio, unsigned char data)
diff --git a/include/linux/signal.h b/include/linux/signal.h
index 117135e33d67..14749056dd63 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -241,6 +241,8 @@ extern int sigprocmask(int, sigset_t *, sigset_t *);
 struct pt_regs;
 extern int get_signal_to_deliver(siginfo_t *info, struct k_sigaction *return_ka, struct pt_regs *regs, void *cookie);
 
+extern struct kmem_cache *sighand_cachep;
+
 #endif /* __KERNEL__ */
 
 #endif /* _LINUX_SIGNAL_H */
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 85577a4ffa61..4ff3940210d8 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -22,12 +22,10 @@
 #include <asm/atomic.h>
 #include <asm/types.h>
 #include <linux/spinlock.h>
-#include <linux/mm.h>
-#include <linux/highmem.h>
-#include <linux/poll.h>
 #include <linux/net.h>
 #include <linux/textsearch.h>
 #include <net/checksum.h>
+#include <linux/rcupdate.h>
 #include <linux/dmaengine.h>
 
 #define HAVE_ALLOC_SKB          /* For the drivers to know */
@@ -139,7 +137,7 @@ struct skb_shared_info {
         /* Warning: this field is not always filled in (UFO)! */
         unsigned short  gso_segs;
         unsigned short  gso_type;
-        unsigned int    ip6_frag_id;
+        __be32          ip6_frag_id;
         struct sk_buff  *frag_list;
         skb_frag_t      frags[MAX_SKB_FRAGS];
 };
@@ -216,7 +214,7 @@ enum {
  *      @tail: Tail pointer
  *      @end: End pointer
  *      @destructor: Destruct function
- *      @nfmark: Can be used for communication between hooks
+ *      @mark: Generic packet mark
  *      @nfct: Associated connection, if any
  *      @ipvs_property: skbuff is owned by ipvs
  *      @nfctinfo: Relationship of this skb to the connection
@@ -273,8 +271,11 @@ struct sk_buff {
 
         unsigned int            len,
                                 data_len,
-                                mac_len,
-                                csum;
+                                mac_len;
+        union {
+                __wsum          csum;
+                __u32           csum_offset;
+        };
         __u32                   priority;
         __u8                    local_df:1,
                                 cloned:1,
@@ -295,7 +296,6 @@ struct sk_buff {
 #ifdef CONFIG_BRIDGE_NETFILTER
         struct nf_bridge_info   *nf_bridge;
 #endif
-        __u32                   nfmark;
 #endif /* CONFIG_NETFILTER */
 #ifdef CONFIG_NET_SCHED
         __u16                   tc_index;       /* traffic control index */
@@ -310,6 +310,7 @@ struct sk_buff {
         __u32                   secmark;
 #endif
 
+        __u32                   mark;
 
         /* These elements must be at the end, see alloc_skb() for details.  */
         unsigned int            truesize;
@@ -331,20 +332,20 @@ struct sk_buff {
 extern void kfree_skb(struct sk_buff *skb);
 extern void            __kfree_skb(struct sk_buff *skb);
 extern struct sk_buff *__alloc_skb(unsigned int size,
-                                   gfp_t priority, int fclone);
+                                   gfp_t priority, int fclone, int node);
 static inline struct sk_buff *alloc_skb(unsigned int size,
                                         gfp_t priority)
 {
-        return __alloc_skb(size, priority, 0);
+        return __alloc_skb(size, priority, 0, -1);
 }
 
 static inline struct sk_buff *alloc_skb_fclone(unsigned int size,
                                                gfp_t priority)
 {
-        return __alloc_skb(size, priority, 1);
+        return __alloc_skb(size, priority, 1, -1);
 }
 
-extern struct sk_buff *alloc_skb_from_cache(kmem_cache_t *cp,
+extern struct sk_buff *alloc_skb_from_cache(struct kmem_cache *cp,
                                             unsigned int size,
                                             gfp_t priority);
 extern void            kfree_skbmem(struct sk_buff *skb);
@@ -1199,8 +1200,7 @@ static inline int skb_add_data(struct sk_buff *skb,
 
         if (skb->ip_summed == CHECKSUM_NONE) {
                 int err = 0;
-                unsigned int csum = csum_and_copy_from_user(from,
-                                                            skb_put(skb, copy),
+                __wsum csum = csum_and_copy_from_user(from, skb_put(skb, copy),
                                                             copy, 0, &err);
                 if (!err) {
                         skb->csum = csum_block_add(skb->csum, csum, off);
@@ -1293,24 +1293,6 @@ static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len)
         return __pskb_trim(skb, len);
 }
 
-static inline void *kmap_skb_frag(const skb_frag_t *frag)
-{
-#ifdef CONFIG_HIGHMEM
-        BUG_ON(in_irq());
-
-        local_bh_disable();
-#endif
-        return kmap_atomic(frag->page, KM_SKB_DATA_SOFTIRQ);
-}
-
-static inline void kunmap_skb_frag(void *vaddr)
-{
-        kunmap_atomic(vaddr, KM_SKB_DATA_SOFTIRQ);
-#ifdef CONFIG_HIGHMEM
-        local_bh_enable();
-#endif
-}
-
 #define skb_queue_walk(queue, skb) \
                 for (skb = (queue)->next;                                       \
                      prefetch(skb->next), (skb != (struct sk_buff *)(queue));   \
@@ -1335,15 +1317,15 @@ extern int	       skb_copy_and_csum_datagram_iovec(struct sk_buff *skb,
 extern void            skb_free_datagram(struct sock *sk, struct sk_buff *skb);
 extern void            skb_kill_datagram(struct sock *sk, struct sk_buff *skb,
                                          unsigned int flags);
-extern unsigned int    skb_checksum(const struct sk_buff *skb, int offset,
-                                    int len, unsigned int csum);
+extern __wsum          skb_checksum(const struct sk_buff *skb, int offset,
+                                    int len, __wsum csum);
 extern int             skb_copy_bits(const struct sk_buff *skb, int offset,
                                      void *to, int len);
 extern int             skb_store_bits(const struct sk_buff *skb, int offset,
                                       void *from, int len);
-extern unsigned int    skb_copy_and_csum_bits(const struct sk_buff *skb,
+extern __wsum          skb_copy_and_csum_bits(const struct sk_buff *skb,
                                               int offset, u8 *to, int len,
-                                              unsigned int csum);
+                                              __wsum csum);
 extern void            skb_copy_and_csum_dev(const struct sk_buff *skb, u8 *to);
 extern void            skb_split(struct sk_buff *skb,
                                  struct sk_buff *skb1, const u32 len);
@@ -1399,7 +1381,7 @@ static inline void skb_set_timestamp(struct sk_buff *skb, const struct timeval *
 
 extern void __net_timestamp(struct sk_buff *skb);
 
-extern unsigned int __skb_checksum_complete(struct sk_buff *skb);
+extern __sum16 __skb_checksum_complete(struct sk_buff *skb);
 
 /**
  *      skb_checksum_complete - Calculate checksum of an entire packet
diff --git a/include/linux/slab.h b/include/linux/slab.h
index c4947b8a2c03..1ef822e31c77 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -1,82 +1,106 @@
 /*
- * linux/include/linux/slab.h
- * Written by Mark Hemment, 1996.
- * (markhe@nextd.demon.co.uk)
+ * Written by Mark Hemment, 1996 (markhe@nextd.demon.co.uk).
+ *
+ * (C) SGI 2006, Christoph Lameter <clameter@sgi.com>
+ *      Cleaned up and restructured to ease the addition of alternative
+ *      implementations of SLAB allocators.
  */
 
 #ifndef _LINUX_SLAB_H
 #define _LINUX_SLAB_H
 
-#if     defined(__KERNEL__)
-
-typedef struct kmem_cache kmem_cache_t;
+#ifdef __KERNEL__
 
-#include        <linux/gfp.h>
-#include        <linux/init.h>
-#include        <linux/types.h>
-#include        <asm/page.h>            /* kmalloc_sizes.h needs PAGE_SIZE */
-#include        <asm/cache.h>           /* kmalloc_sizes.h needs L1_CACHE_BYTES */
+#include <linux/gfp.h>
+#include <linux/types.h>
 
-/* flags for kmem_cache_alloc() */
-#define SLAB_NOFS               GFP_NOFS
-#define SLAB_NOIO               GFP_NOIO
-#define SLAB_ATOMIC             GFP_ATOMIC
-#define SLAB_USER               GFP_USER
-#define SLAB_KERNEL             GFP_KERNEL
-#define SLAB_DMA                GFP_DMA
+typedef struct kmem_cache kmem_cache_t __deprecated;
 
-#define SLAB_LEVEL_MASK         GFP_LEVEL_MASK
+/*
+ * Flags to pass to kmem_cache_create().
+ * The ones marked DEBUG are only valid if CONFIG_SLAB_DEBUG is set.
+ */
+#define SLAB_DEBUG_FREE         0x00000100UL    /* DEBUG: Perform (expensive) checks on free */
+#define SLAB_DEBUG_INITIAL      0x00000200UL    /* DEBUG: Call constructor (as verifier) */
+#define SLAB_RED_ZONE           0x00000400UL    /* DEBUG: Red zone objs in a cache */
+#define SLAB_POISON             0x00000800UL    /* DEBUG: Poison objects */
+#define SLAB_HWCACHE_ALIGN      0x00002000UL    /* Align objs on cache lines */
+#define SLAB_CACHE_DMA          0x00004000UL    /* Use GFP_DMA memory */
+#define SLAB_MUST_HWCACHE_ALIGN 0x00008000UL    /* Force alignment even if debuggin is active */
+#define SLAB_STORE_USER         0x00010000UL    /* DEBUG: Store the last owner for bug hunting */
+#define SLAB_RECLAIM_ACCOUNT    0x00020000UL    /* Objects are reclaimable */
+#define SLAB_PANIC              0x00040000UL    /* Panic if kmem_cache_create() fails */
+#define SLAB_DESTROY_BY_RCU     0x00080000UL    /* Defer freeing slabs to RCU */
+#define SLAB_MEM_SPREAD         0x00100000UL    /* Spread some memory over cpuset */
 
-#define SLAB_NO_GROW            __GFP_NO_GROW   /* don't grow a cache */
+/* Flags passed to a constructor functions */
+#define SLAB_CTOR_CONSTRUCTOR   0x001UL         /* If not set, then deconstructor */
+#define SLAB_CTOR_ATOMIC        0x002UL         /* Tell constructor it can't sleep */
+#define SLAB_CTOR_VERIFY        0x004UL         /* Tell constructor it's a verify call */
 
-/* flags to pass to kmem_cache_create().
- * The first 3 are only valid when the allocator as been build
- * SLAB_DEBUG_SUPPORT.
+/*
+ * struct kmem_cache related prototypes
  */
-#define SLAB_DEBUG_FREE         0x00000100UL    /* Peform (expensive) checks on free */
-#define SLAB_DEBUG_INITIAL      0x00000200UL    /* Call constructor (as verifier) */
-#define SLAB_RED_ZONE           0x00000400UL    /* Red zone objs in a cache */
-#define SLAB_POISON             0x00000800UL    /* Poison objects */
-#define SLAB_HWCACHE_ALIGN      0x00002000UL    /* align objs on a h/w cache lines */
-#define SLAB_CACHE_DMA          0x00004000UL    /* use GFP_DMA memory */
-#define SLAB_MUST_HWCACHE_ALIGN 0x00008000UL    /* force alignment */
-#define SLAB_STORE_USER         0x00010000UL    /* store the last owner for bug hunting */
-#define SLAB_RECLAIM_ACCOUNT    0x00020000UL    /* track pages allocated to indicate
-                                                   what is reclaimable later*/
-#define SLAB_PANIC              0x00040000UL    /* panic if kmem_cache_create() fails */
-#define SLAB_DESTROY_BY_RCU     0x00080000UL    /* defer freeing pages to RCU */
-#define SLAB_MEM_SPREAD         0x00100000UL    /* Spread some memory over cpuset */
+void __init kmem_cache_init(void);
+extern int slab_is_available(void);
 
-/* flags passed to a constructor func */
-#define SLAB_CTOR_CONSTRUCTOR   0x001UL         /* if not set, then deconstructor */
-#define SLAB_CTOR_ATOMIC        0x002UL         /* tell constructor it can't sleep */
-#define SLAB_CTOR_VERIFY        0x004UL         /* tell constructor it's a verify call */
+struct kmem_cache *kmem_cache_create(const char *, size_t, size_t,
+                        unsigned long,
+                        void (*)(void *, struct kmem_cache *, unsigned long),
+                        void (*)(void *, struct kmem_cache *, unsigned long));
+void kmem_cache_destroy(struct kmem_cache *);
+int kmem_cache_shrink(struct kmem_cache *);
+void *kmem_cache_alloc(struct kmem_cache *, gfp_t);
+void *kmem_cache_zalloc(struct kmem_cache *, gfp_t);
+void kmem_cache_free(struct kmem_cache *, void *);
+unsigned int kmem_cache_size(struct kmem_cache *);
+const char *kmem_cache_name(struct kmem_cache *);
+int kmem_ptr_validate(struct kmem_cache *cachep, const void *ptr);
 
-#ifndef CONFIG_SLOB
+#ifdef CONFIG_NUMA
+extern void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node);
+#else
+static inline void *kmem_cache_alloc_node(struct kmem_cache *cachep,
+                                        gfp_t flags, int node)
+{
+        return kmem_cache_alloc(cachep, flags);
+}
+#endif
 
-/* prototypes */
-extern void __init kmem_cache_init(void);
+/*
+ * Common kmalloc functions provided by all allocators
+ */
+void *__kmalloc(size_t, gfp_t);
+void *__kzalloc(size_t, gfp_t);
+void kfree(const void *);
+unsigned int ksize(const void *);
 
-extern kmem_cache_t *kmem_cache_create(const char *, size_t, size_t, unsigned long,
-                                       void (*)(void *, kmem_cache_t *, unsigned long),
-                                       void (*)(void *, kmem_cache_t *, unsigned long));
-extern void kmem_cache_destroy(kmem_cache_t *);
-extern int kmem_cache_shrink(kmem_cache_t *);
-extern void *kmem_cache_alloc(kmem_cache_t *, gfp_t);
-extern void *kmem_cache_zalloc(struct kmem_cache *, gfp_t);
-extern void kmem_cache_free(kmem_cache_t *, void *);
-extern unsigned int kmem_cache_size(kmem_cache_t *);
-extern const char *kmem_cache_name(kmem_cache_t *);
+/**
+ * kcalloc - allocate memory for an array. The memory is set to zero.
+ * @n: number of elements.
+ * @size: element size.
+ * @flags: the type of memory to allocate.
+ */
+static inline void *kcalloc(size_t n, size_t size, gfp_t flags)
+{
+        if (n != 0 && size > ULONG_MAX / n)
+                return NULL;
+        return __kzalloc(n * size, flags);
+}
 
-/* Size description struct for general caches. */
-struct cache_sizes {
-        size_t           cs_size;
-        kmem_cache_t    *cs_cachep;
-        kmem_cache_t    *cs_dmacachep;
-};
-extern struct cache_sizes malloc_sizes[];
+/*
+ * Allocator specific definitions. These are mainly used to establish optimized
+ * ways to convert kmalloc() calls to kmem_cache_alloc() invocations by selecting
+ * the appropriate general cache at compile time.
+ */
 
-extern void *__kmalloc(size_t, gfp_t);
+#ifdef CONFIG_SLAB
+#include <linux/slab_def.h>
+#else
+/*
+ * Fallback definitions for an allocator not wanting to provide
+ * its own optimized kmalloc definitions (like SLOB).
+ */
 
 /**
  * kmalloc - allocate memory
@@ -125,46 +149,9 @@ extern void *__kmalloc(size_t, gfp_t);
  */
 static inline void *kmalloc(size_t size, gfp_t flags)
 {
-        if (__builtin_constant_p(size)) {
-                int i = 0;
-#define CACHE(x) \
-                if (size <= x) \
-                        goto found; \
-                else \
-                        i++;
-#include "kmalloc_sizes.h"
-#undef CACHE
-                {
-                        extern void __you_cannot_kmalloc_that_much(void);
-                        __you_cannot_kmalloc_that_much();
-                }
-found:
-                return kmem_cache_alloc((flags & GFP_DMA) ?
-                        malloc_sizes[i].cs_dmacachep :
-                        malloc_sizes[i].cs_cachep, flags);
-        }
         return __kmalloc(size, flags);
 }
 
-/*
- * kmalloc_track_caller is a special version of kmalloc that records the
- * calling function of the routine calling it for slab leak tracking instead
- * of just the calling function (confusing, eh?).
- * It's useful when the call to kmalloc comes from a widely-used standard
- * allocator where we care about the real place the memory allocation
- * request comes from.
- */
-#ifndef CONFIG_DEBUG_SLAB
-#define kmalloc_track_caller(size, flags) \
-        __kmalloc(size, flags)
-#else
-extern void *__kmalloc_track_caller(size_t, gfp_t, void*);
-#define kmalloc_track_caller(size, flags) \
-        __kmalloc_track_caller(size, flags, __builtin_return_address(0))
-#endif
-
-extern void *__kzalloc(size_t, gfp_t);
-
 /**
  * kzalloc - allocate memory. The memory is set to zero.
  * @size: how many bytes of memory are required.
@@ -172,128 +159,65 @@ extern void *__kzalloc(size_t, gfp_t);
  */
 static inline void *kzalloc(size_t size, gfp_t flags)
 {
-        if (__builtin_constant_p(size)) {
-                int i = 0;
-#define CACHE(x) \
-                if (size <= x) \
-                        goto found; \
-                else \
-                        i++;
-#include "kmalloc_sizes.h"
-#undef CACHE
-                {
-                        extern void __you_cannot_kzalloc_that_much(void);
-                        __you_cannot_kzalloc_that_much();
-                }
-found:
-                return kmem_cache_zalloc((flags & GFP_DMA) ?
-                        malloc_sizes[i].cs_dmacachep :
-                        malloc_sizes[i].cs_cachep, flags);
-        }
         return __kzalloc(size, flags);
 }
+#endif
 
-/**
- * kcalloc - allocate memory for an array. The memory is set to zero.
- * @n: number of elements.
- * @size: element size.
- * @flags: the type of memory to allocate.
- */
-static inline void *kcalloc(size_t n, size_t size, gfp_t flags)
-{
-        if (n != 0 && size > ULONG_MAX / n)
-                return NULL;
-        return kzalloc(n * size, flags);
-}
-
-extern void kfree(const void *);
-extern unsigned int ksize(const void *);
-extern int slab_is_available(void);
-
-#ifdef CONFIG_NUMA
-extern void *kmem_cache_alloc_node(kmem_cache_t *, gfp_t flags, int node);
-extern void *__kmalloc_node(size_t size, gfp_t flags, int node);
-
-static inline void *kmalloc_node(size_t size, gfp_t flags, int node)
-{
-        if (__builtin_constant_p(size)) {
-                int i = 0;
-#define CACHE(x) \
-                if (size <= x) \
-                        goto found; \
-                else \
-                        i++;
-#include "kmalloc_sizes.h"
-#undef CACHE
-                {
-                        extern void __you_cannot_kmalloc_that_much(void);
-                        __you_cannot_kmalloc_that_much();
-                }
-found:
-                return kmem_cache_alloc_node((flags & GFP_DMA) ?
-                        malloc_sizes[i].cs_dmacachep :
-                        malloc_sizes[i].cs_cachep, flags, node);
-        }
-        return __kmalloc_node(size, flags, node);
-}
-#else
-static inline void *kmem_cache_alloc_node(kmem_cache_t *cachep, gfp_t flags, int node)
-{
-        return kmem_cache_alloc(cachep, flags);
-}
+#ifndef CONFIG_NUMA
 static inline void *kmalloc_node(size_t size, gfp_t flags, int node)
 {
         return kmalloc(size, flags);
 }
-#endif
-
-extern int FASTCALL(kmem_cache_reap(int));
-extern int FASTCALL(kmem_ptr_validate(kmem_cache_t *cachep, void *ptr));
-
-#else /* CONFIG_SLOB */
-
-/* SLOB allocator routines */
-
-void kmem_cache_init(void);
-struct kmem_cache *kmem_cache_create(const char *c, size_t, size_t,
-        unsigned long,
-        void (*)(void *, struct kmem_cache *, unsigned long),
-        void (*)(void *, struct kmem_cache *, unsigned long));
-void kmem_cache_destroy(struct kmem_cache *c);
-void *kmem_cache_alloc(struct kmem_cache *c, gfp_t flags);
-void *kmem_cache_zalloc(struct kmem_cache *, gfp_t);
-void kmem_cache_free(struct kmem_cache *c, void *b);
-const char *kmem_cache_name(struct kmem_cache *);
-void *kmalloc(size_t size, gfp_t flags);
-void *__kzalloc(size_t size, gfp_t flags);
-void kfree(const void *m);
-unsigned int ksize(const void *m);
-unsigned int kmem_cache_size(struct kmem_cache *c);
 
-static inline void *kcalloc(size_t n, size_t size, gfp_t flags)
+static inline void *__kmalloc_node(size_t size, gfp_t flags, int node)
 {
-        return __kzalloc(n * size, flags);
+        return __kmalloc(size, flags);
 }
+#endif /* !CONFIG_NUMA */
 
-#define kmem_cache_shrink(d) (0)
-#define kmem_cache_reap(a)
-#define kmem_ptr_validate(a, b) (0)
-#define kmem_cache_alloc_node(c, f, n) kmem_cache_alloc(c, f)
-#define kmalloc_node(s, f, n) kmalloc(s, f)
-#define kzalloc(s, f) __kzalloc(s, f)
-#define kmalloc_track_caller kmalloc
+/*
+ * kmalloc_track_caller is a special version of kmalloc that records the
+ * calling function of the routine calling it for slab leak tracking instead
+ * of just the calling function (confusing, eh?).
+ * It's useful when the call to kmalloc comes from a widely-used standard
+ * allocator where we care about the real place the memory allocation
+ * request comes from.
+ */
+#ifdef CONFIG_DEBUG_SLAB
+extern void *__kmalloc_track_caller(size_t, gfp_t, void*);
+#define kmalloc_track_caller(size, flags) \
+        __kmalloc_track_caller(size, flags, __builtin_return_address(0))
+#else
+#define kmalloc_track_caller(size, flags) \
+        __kmalloc(size, flags)
+#endif /* DEBUG_SLAB */
 
-#endif /* CONFIG_SLOB */
+#ifdef CONFIG_NUMA
+/*
+ * kmalloc_node_track_caller is a special version of kmalloc_node that
+ * records the calling function of the routine calling it for slab leak
+ * tracking instead of just the calling function (confusing, eh?).
+ * It's useful when the call to kmalloc_node comes from a widely-used
+ * standard allocator where we care about the real place the memory
+ * allocation request comes from.
+ */
+#ifdef CONFIG_DEBUG_SLAB
+extern void *__kmalloc_node_track_caller(size_t, gfp_t, int, void *);
+#define kmalloc_node_track_caller(size, flags, node) \
+        __kmalloc_node_track_caller(size, flags, node, \
+                        __builtin_return_address(0))
+#else
+#define kmalloc_node_track_caller(size, flags, node) \
+        __kmalloc_node(size, flags, node)
+#endif
 
-/* System wide caches */
-extern kmem_cache_t     *vm_area_cachep;
-extern kmem_cache_t     *names_cachep;
-extern kmem_cache_t     *files_cachep;
-extern kmem_cache_t     *filp_cachep;
-extern kmem_cache_t     *fs_cachep;
-extern kmem_cache_t     *sighand_cachep;
-extern kmem_cache_t     *bio_cachep;
+#else /* CONFIG_NUMA */
 
-#endif  /* __KERNEL__ */
+#define kmalloc_node_track_caller(size, flags, node) \
+        kmalloc_track_caller(size, flags)
 
+#endif /* DEBUG_SLAB */
+
+#endif  /* __KERNEL__ */
 #endif  /* _LINUX_SLAB_H */
+
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
new file mode 100644
index 000000000000..4b463e66ddea
--- /dev/null
+++ b/include/linux/slab_def.h
@@ -0,0 +1,100 @@
+#ifndef _LINUX_SLAB_DEF_H
+#define _LINUX_SLAB_DEF_H
+
+/*
+ * Definitions unique to the original Linux SLAB allocator.
+ *
+ * What we provide here is a way to optimize the frequent kmalloc
+ * calls in the kernel by selecting the appropriate general cache
+ * if kmalloc was called with a size that can be established at
+ * compile time.
+ */
+
+#include <linux/init.h>
+#include <asm/page.h>           /* kmalloc_sizes.h needs PAGE_SIZE */
+#include <asm/cache.h>          /* kmalloc_sizes.h needs L1_CACHE_BYTES */
+#include <linux/compiler.h>
+
+/* Size description struct for general caches. */
+struct cache_sizes {
+        size_t                  cs_size;
+        struct kmem_cache       *cs_cachep;
+        struct kmem_cache       *cs_dmacachep;
+};
+extern struct cache_sizes malloc_sizes[];
+
+static inline void *kmalloc(size_t size, gfp_t flags)
+{
+        if (__builtin_constant_p(size)) {
+                int i = 0;
+#define CACHE(x) \
+                if (size <= x) \
+                        goto found; \
+                else \
+                        i++;
+#include "kmalloc_sizes.h"
+#undef CACHE
+                {
+                        extern void __you_cannot_kmalloc_that_much(void);
+                        __you_cannot_kmalloc_that_much();
+                }
+found:
+                return kmem_cache_alloc((flags & GFP_DMA) ?
+                        malloc_sizes[i].cs_dmacachep :
+                        malloc_sizes[i].cs_cachep, flags);
+        }
+        return __kmalloc(size, flags);
+}
+
+static inline void *kzalloc(size_t size, gfp_t flags)
+{
+        if (__builtin_constant_p(size)) {
+                int i = 0;
+#define CACHE(x) \
+                if (size <= x) \
+                        goto found; \
+                else \
+                        i++;
+#include "kmalloc_sizes.h"
+#undef CACHE
+                {
+                        extern void __you_cannot_kzalloc_that_much(void);
+                        __you_cannot_kzalloc_that_much();
+                }
+found:
+                return kmem_cache_zalloc((flags & GFP_DMA) ?
+                        malloc_sizes[i].cs_dmacachep :
+                        malloc_sizes[i].cs_cachep, flags);
+        }
+        return __kzalloc(size, flags);
+}
+
+#ifdef CONFIG_NUMA
+extern void *__kmalloc_node(size_t size, gfp_t flags, int node);
+
+static inline void *kmalloc_node(size_t size, gfp_t flags, int node)
+{
+        if (__builtin_constant_p(size)) {
+                int i = 0;
+#define CACHE(x) \
+                if (size <= x) \
+                        goto found; \
+                else \
+                        i++;
+#include "kmalloc_sizes.h"
+#undef CACHE
+                {
+                        extern void __you_cannot_kmalloc_that_much(void);
+                        __you_cannot_kmalloc_that_much();
+                }
+found:
+                return kmem_cache_alloc_node((flags & GFP_DMA) ?
+                        malloc_sizes[i].cs_dmacachep :
+                        malloc_sizes[i].cs_cachep, flags, node);
+        }
+        return __kmalloc_node(size, flags, node);
+}
+
+#endif  /* CONFIG_NUMA */
+
+#endif  /* _LINUX_SLAB_DEF_H */
diff --git a/include/linux/smb_fs_sb.h b/include/linux/smb_fs_sb.h
index 5b4ae2cc445c..3aa97aa4277f 100644
--- a/include/linux/smb_fs_sb.h
+++ b/include/linux/smb_fs_sb.h
@@ -55,7 +55,7 @@ struct smb_sb_info {
          * generation is incremented.
          */
         unsigned int generation;
-        pid_t conn_pid;
+        struct pid *conn_pid;
         struct smb_conn_opt opt;
         wait_queue_head_t conn_wq;
         int conn_complete;
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 51649987f691..7ba23ec8211b 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -99,6 +99,13 @@ static inline int up_smp_call_function(void)
 static inline void smp_send_reschedule(int cpu) { }
 #define num_booting_cpus()                      1
 #define smp_prepare_boot_cpu()                  do {} while (0)
+static inline int smp_call_function_single(int cpuid, void (*func) (void *info),
+                                void *info, int retry, int wait)
+{
+        /* Disable interrupts here? */
+        func(info);
+        return 0;
+}
 
 #endif /* !SMP */
 
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 361409094649..92cd38efad7f 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -264,6 +264,7 @@ struct ucred {
 #define SOL_IPV6        41
 #define SOL_ICMPV6      58
 #define SOL_SCTP        132
+#define SOL_UDPLITE     136     /* UDP-Lite (RFC 3828) */
 #define SOL_RAW         255
 #define SOL_IPX         256
 #define SOL_AX25        257
@@ -292,7 +293,7 @@ extern int memcpy_fromiovecend(unsigned char *kdata, struct iovec *iov,
 extern int csum_partial_copy_fromiovecend(unsigned char *kdata, 
                                           struct iovec *iov, 
                                           int offset, 
-                                          unsigned int len, int *csump);
+                                          unsigned int len, __wsum *csump);
 
 extern int verify_iovec(struct msghdr *m, struct iovec *iov, char *address, int mode);
 extern int memcpy_toiovec(struct iovec *v, unsigned char *kdata, int len);
diff --git a/include/linux/sockios.h b/include/linux/sockios.h
index e6b9d1d36ea2..abef7596655a 100644
--- a/include/linux/sockios.h
+++ b/include/linux/sockios.h
@@ -72,8 +72,8 @@
 #define SIOCGIFTXQLEN   0x8942          /* Get the tx queue length      */
 #define SIOCSIFTXQLEN   0x8943          /* Set the tx queue length      */
 
-#define SIOCGIFDIVERT   0x8944          /* Frame diversion support */
-#define SIOCSIFDIVERT   0x8945          /* Set frame diversion options */
+/* SIOCGIFDIVERT was:   0x8944          Frame diversion support */
+/* SIOCSIFDIVERT was:   0x8945          Set frame diversion options */
 
 #define SIOCETHTOOL     0x8946          /* Ethtool interface            */
 
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index c8bb68099eb9..176f6e36dbfa 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -289,7 +289,7 @@ extern struct spi_master *spi_busnum_to_master(u16 busnum);
  * the data being transferred; that may reduce overhead, when the
  * underlying driver uses dma.
  *
- * If the transmit buffer is null, undefined data will be shifted out
+ * If the transmit buffer is null, zeroes will be shifted out
  * while filling rx_buf.  If the receive buffer is null, the data
  * shifted in will be discarded.  Only "len" bytes shift out (or in).
  * It's an error to try to shift out a partial word.  (For example, by
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index 8451052ca66f..94b767d64275 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -52,6 +52,7 @@
 #include <linux/thread_info.h>
 #include <linux/kernel.h>
 #include <linux/stringify.h>
+#include <linux/bottom_half.h>
 
 #include <asm/system.h>
 
diff --git a/include/linux/stallion.h b/include/linux/stallion.h
index 13a37f137ea2..4a0a329beafb 100644
--- a/include/linux/stallion.h
+++ b/include/linux/stallion.h
@@ -52,11 +52,11 @@
  *      protection - since "write" code only needs to change the head, and
  *      interrupt code only needs to change the tail.
  */
-typedef struct {
+struct stlrq {
         char    *buf;
         char    *head;
         char    *tail;
-} stlrq_t;
+};
 
 /*
  *      Port, panel and board structures to hold status info about each.
@@ -67,14 +67,14 @@ typedef struct {
  *      is associated with, this makes it (fairly) easy to get back to the
  *      board/panel info for a port.
  */
-typedef struct stlport {
+struct stlport {
         unsigned long           magic;
-        int                     portnr;
-        int                     panelnr;
-        int                     brdnr;
+        unsigned int            portnr;
+        unsigned int            panelnr;
+        unsigned int            brdnr;
         int                     ioaddr;
         int                     uartaddr;
-        int                     pagenr;
+        unsigned int            pagenr;
         long                    istate;
         int                     flags;
         int                     baud_base;
@@ -97,31 +97,31 @@ typedef struct stlport {
         wait_queue_head_t       close_wait;
         struct work_struct      tqueue;
         comstats_t              stats;
-        stlrq_t                 tx;
-} stlport_t;
+        struct stlrq            tx;
+};
 
-typedef struct stlpanel {
+struct stlpanel {
         unsigned long   magic;
-        int             panelnr;
-        int             brdnr;
-        int             pagenr;
-        int             nrports;
+        unsigned int    panelnr;
+        unsigned int    brdnr;
+        unsigned int    pagenr;
+        unsigned int    nrports;
         int             iobase;
         void            *uartp;
         void            (*isr)(struct stlpanel *panelp, unsigned int iobase);
         unsigned int    hwid;
         unsigned int    ackmask;
-        stlport_t       *ports[STL_PORTSPERPANEL];
-} stlpanel_t;
+        struct stlport  *ports[STL_PORTSPERPANEL];
+};
 
-typedef struct stlbrd {
+struct stlbrd {
         unsigned long   magic;
-        int             brdnr;
-        int             brdtype;
-        int             state;
-        int             nrpanels;
-        int             nrports;
-        int             nrbnks;
+        unsigned int    brdnr;
+        unsigned int    brdtype;
+        unsigned int    state;
+        unsigned int    nrpanels;
+        unsigned int    nrports;
+        unsigned int    nrbnks;
         int             irq;
         int             irqtype;
         int             (*isr)(struct stlbrd *brdp);
@@ -136,9 +136,9 @@ typedef struct stlbrd {
         unsigned long   clk;
         unsigned int    bnkpageaddr[STL_MAXBANKS];
         unsigned int    bnkstataddr[STL_MAXBANKS];
-        stlpanel_t      *bnk2panel[STL_MAXBANKS];
-        stlpanel_t      *panels[STL_MAXPANELS];
-} stlbrd_t;
+        struct stlpanel *bnk2panel[STL_MAXBANKS];
+        struct stlpanel *panels[STL_MAXPANELS];
+};
 
 
 /*
diff --git a/include/linux/start_kernel.h b/include/linux/start_kernel.h
new file mode 100644
index 000000000000..d3e5f2756545
--- /dev/null
+++ b/include/linux/start_kernel.h
@@ -0,0 +1,12 @@
+#ifndef _LINUX_START_KERNEL_H
+#define _LINUX_START_KERNEL_H
+
+#include <linux/linkage.h>
+#include <linux/init.h>
+
+/* Define the prototype for start_kernel here, rather than cluttering
+   up something else. */
+
+extern asmlinkage void __init start_kernel(void);
+
+#endif /* _LINUX_START_KERNEL_H */
diff --git a/include/linux/sunrpc/auth_gss.h b/include/linux/sunrpc/auth_gss.h
index 97b62e97dd8d..2db2fbf34947 100644
--- a/include/linux/sunrpc/auth_gss.h
+++ b/include/linux/sunrpc/auth_gss.h
@@ -90,8 +90,6 @@ struct gss_cred {
 #define gc_flags                gc_base.cr_flags
 #define gc_expire               gc_base.cr_expire
 
-void print_hexl(u32 *p, u_int length, u_int offset);
-
 #endif /* __KERNEL__ */
 #endif /* _LINUX_SUNRPC_AUTH_GSS_H */
 
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index f6d1d646ce05..a1be89deb3af 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -53,6 +53,7 @@ struct rpc_clnt {
         struct dentry *         cl_dentry;      /* inode */
         struct rpc_clnt *       cl_parent;      /* Points to parent of clones */
         struct rpc_rtt          cl_rtt_default;
+        struct rpc_program *    cl_program;
         char                    cl_inline_name[32];
 };
 
diff --git a/include/linux/sunrpc/debug.h b/include/linux/sunrpc/debug.h
index e4729aa67654..60fce3c92857 100644
--- a/include/linux/sunrpc/debug.h
+++ b/include/linux/sunrpc/debug.h
@@ -62,12 +62,6 @@ extern unsigned int		nlm_debug;
 # define RPC_IFDEBUG(x)
 #endif
 
-#ifdef RPC_PROFILE
-# define pprintk(args...)       printk(## args)
-#else
-# define pprintk(args...)       do ; while (0)
-#endif
-
 /*
  * Sysctl interface for RPC debugging
  */
diff --git a/include/linux/sunrpc/gss_krb5.h b/include/linux/sunrpc/gss_krb5.h
index e30ba201910a..5a4b1e0206e3 100644
--- a/include/linux/sunrpc/gss_krb5.h
+++ b/include/linux/sunrpc/gss_krb5.h
@@ -42,10 +42,6 @@
 
 struct krb5_ctx {
         int                     initiate; /* 1 = initiating, 0 = accepting */
-        int                     seed_init;
-        unsigned char           seed[16];
-        int                     signalg;
-        int                     sealalg;
         struct crypto_blkcipher *enc;
         struct crypto_blkcipher *seq;
         s32                     endtime;
@@ -117,7 +113,7 @@ enum seal_alg {
 #define ENCTYPE_UNKNOWN         0x01ff
 
 s32
-make_checksum(s32 cksumtype, char *header, int hdrlen, struct xdr_buf *body,
+make_checksum(char *, char *header, int hdrlen, struct xdr_buf *body,
                    int body_offset, struct xdr_netobj *cksum);
 
 u32 gss_get_mic_kerberos(struct gss_ctx *, struct xdr_buf *,
diff --git a/include/linux/sunrpc/gss_spkm3.h b/include/linux/sunrpc/gss_spkm3.h
index 2cf3fbb40b4f..e3e6a3437f8b 100644
--- a/include/linux/sunrpc/gss_spkm3.h
+++ b/include/linux/sunrpc/gss_spkm3.h
@@ -12,27 +12,19 @@
 #include <linux/sunrpc/gss_asn1.h>
 
 struct spkm3_ctx {
-        struct xdr_netobj       ctx_id; /* per message context id */
-        int                     qop;         /* negotiated qop */
+        struct xdr_netobj       ctx_id;  /* per message context id */
+        int                     endtime; /* endtime of the context */
         struct xdr_netobj       mech_used;
         unsigned int            ret_flags ;
-        unsigned int            req_flags ;
-        struct xdr_netobj       share_key;
-        int                     conf_alg;
-        struct crypto_blkcipher *derived_conf_key;
-        int                     intg_alg;
-        struct crypto_blkcipher *derived_integ_key;
-        int                     keyestb_alg;   /* alg used to get share_key */
-        int                     owf_alg;   /* one way function */
+        struct xdr_netobj       conf_alg;
+        struct xdr_netobj       derived_conf_key;
+        struct xdr_netobj       intg_alg;
+        struct xdr_netobj       derived_integ_key;
 };
 
-/* from openssl/objects.h */
-/* XXX need SEAL_ALG_NONE */
-#define NID_md5         4
-#define NID_dhKeyAgreement      28 
-#define NID_des_cbc             31 
-#define NID_sha1                64
-#define NID_cast5_cbc           108
+/* OIDs declarations for K-ALG, I-ALG, C-ALG, and OWF-ALG */
+extern const struct xdr_netobj hmac_md5_oid;
+extern const struct xdr_netobj cast5_cbc_oid;
 
 /* SPKM InnerContext Token types */
 
@@ -46,11 +38,13 @@ u32 spkm3_make_token(struct spkm3_ctx *ctx, struct xdr_buf * text, struct xdr_ne
 u32 spkm3_read_token(struct spkm3_ctx *ctx, struct xdr_netobj *read_token, struct xdr_buf *message_buffer, int toktype);
 
 #define CKSUMTYPE_RSA_MD5            0x0007
+#define CKSUMTYPE_HMAC_MD5           0x0008
 
-s32 make_checksum(s32 cksumtype, char *header, int hdrlen, struct xdr_buf *body,
-                   int body_offset, struct xdr_netobj *cksum);
+s32 make_spkm3_checksum(s32 cksumtype, struct xdr_netobj *key, char *header,
+                unsigned int hdrlen, struct xdr_buf *body,
+                unsigned int body_offset, struct xdr_netobj *cksum);
 void asn1_bitstring_len(struct xdr_netobj *in, int *enclen, int *zerobits);
-int decode_asn1_bitstring(struct xdr_netobj *out, char *in, int enclen, 
+int decode_asn1_bitstring(struct xdr_netobj *out, char *in, int enclen,
                    int explen);
 void spkm3_mic_header(unsigned char **hdrbuf, unsigned int *hdrlen, 
                    unsigned char *ctxhdr, int elen, int zbit);
diff --git a/include/linux/sunrpc/rpc_pipe_fs.h b/include/linux/sunrpc/rpc_pipe_fs.h
index a2eb9b4a9de3..4a68125b6de6 100644
--- a/include/linux/sunrpc/rpc_pipe_fs.h
+++ b/include/linux/sunrpc/rpc_pipe_fs.h
@@ -30,7 +30,7 @@ struct rpc_inode {
 #define RPC_PIPE_WAIT_FOR_OPEN  1
         int flags;
         struct rpc_pipe_ops *ops;
-        struct work_struct queue_timeout;
+        struct delayed_work queue_timeout;
 };
 
 static inline struct rpc_inode *
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index f399c138f79d..97c761652581 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -11,6 +11,7 @@
 
 #include <linux/timer.h>
 #include <linux/sunrpc/types.h>
+#include <linux/rcupdate.h>
 #include <linux/spinlock.h>
 #include <linux/wait.h>
 #include <linux/workqueue.h>
@@ -85,6 +86,7 @@ struct rpc_task {
         union {
                 struct work_struct      tk_work;        /* Async task work queue */
                 struct rpc_wait         tk_wait;        /* RPC wait */
+                struct rcu_head         tk_rcu;         /* for task deletion */
         } u;
 
         unsigned short          tk_timeouts;    /* maj timeouts */
@@ -178,13 +180,6 @@ struct rpc_call_ops {
         } while (0)
 
 #define RPC_IS_ACTIVATED(t)     (test_bit(RPC_TASK_ACTIVE, &(t)->tk_runstate))
-#define rpc_set_active(t)       (set_bit(RPC_TASK_ACTIVE, &(t)->tk_runstate))
-#define rpc_clear_active(t)     \
-        do { \
-                smp_mb__before_clear_bit(); \
-                clear_bit(RPC_TASK_ACTIVE, &(t)->tk_runstate); \
-                smp_mb__after_clear_bit(); \
-        } while(0)
 
 /*
  * Task priorities.
@@ -222,7 +217,7 @@ struct rpc_wait_queue {
 
 #ifndef RPC_DEBUG
 # define RPC_WAITQ_INIT(var,qname) { \
-                .lock = SPIN_LOCK_UNLOCKED, \
+                .lock = __SPIN_LOCK_UNLOCKED(var.lock), \
                 .tasks = { \
                         [0] = LIST_HEAD_INIT(var.tasks[0]), \
                         [1] = LIST_HEAD_INIT(var.tasks[1]), \
@@ -231,7 +226,7 @@ struct rpc_wait_queue {
         }
 #else
 # define RPC_WAITQ_INIT(var,qname) { \
-                .lock = SPIN_LOCK_UNLOCKED, \
+                .lock = __SPIN_LOCK_UNLOCKED(var.lock), \
                 .tasks = { \
                         [0] = LIST_HEAD_INIT(var.tasks[0]), \
                         [1] = LIST_HEAD_INIT(var.tasks[1]), \
@@ -254,8 +249,10 @@ struct rpc_task *rpc_run_task(struct rpc_clnt *clnt, int flags,
 void            rpc_init_task(struct rpc_task *task, struct rpc_clnt *clnt,
                                 int flags, const struct rpc_call_ops *ops,
                                 void *data);
+void            rpc_put_task(struct rpc_task *);
 void            rpc_release_task(struct rpc_task *);
 void            rpc_exit_task(struct rpc_task *);
+void            rpc_release_calldata(const struct rpc_call_ops *, void *);
 void            rpc_killall_tasks(struct rpc_clnt *);
 int             rpc_execute(struct rpc_task *);
 void            rpc_init_priority_wait_queue(struct rpc_wait_queue *, const char *);
diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index ac69e5511606..9e340fa23c06 100644
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -11,6 +11,7 @@
 
 #include <linux/uio.h>
 #include <asm/byteorder.h>
+#include <linux/scatterlist.h>
 
 /*
  * Buffer adjustment
@@ -139,29 +140,30 @@ xdr_adjust_iovec(struct kvec *iov, __be32 *p)
  */
 extern void xdr_shift_buf(struct xdr_buf *, size_t);
 extern void xdr_buf_from_iov(struct kvec *, struct xdr_buf *);
-extern int xdr_buf_subsegment(struct xdr_buf *, struct xdr_buf *, int, int);
-extern int xdr_buf_read_netobj(struct xdr_buf *, struct xdr_netobj *, int);
-extern int read_bytes_from_xdr_buf(struct xdr_buf *, int, void *, int);
-extern int write_bytes_to_xdr_buf(struct xdr_buf *, int, void *, int);
+extern int xdr_buf_subsegment(struct xdr_buf *, struct xdr_buf *, unsigned int, unsigned int);
+extern int xdr_buf_read_netobj(struct xdr_buf *, struct xdr_netobj *, unsigned int);
+extern int read_bytes_from_xdr_buf(struct xdr_buf *, unsigned int, void *, unsigned int);
+extern int write_bytes_to_xdr_buf(struct xdr_buf *, unsigned int, void *, unsigned int);
 
 /*
  * Helper structure for copying from an sk_buff.
  */
-typedef struct {
+struct xdr_skb_reader {
         struct sk_buff  *skb;
         unsigned int    offset;
         size_t          count;
-        unsigned int    csum;
-} skb_reader_t;
+        __wsum          csum;
+};
 
-typedef size_t (*skb_read_actor_t)(skb_reader_t *desc, void *to, size_t len);
+typedef size_t (*xdr_skb_read_actor)(struct xdr_skb_reader *desc, void *to, size_t len);
 
+size_t xdr_skb_read_bits(struct xdr_skb_reader *desc, void *to, size_t len);
 extern int csum_partial_copy_to_xdr(struct xdr_buf *, struct sk_buff *);
 extern ssize_t xdr_partial_copy_from_skb(struct xdr_buf *, unsigned int,
-                skb_reader_t *, skb_read_actor_t);
+                struct xdr_skb_reader *, xdr_skb_read_actor);
 
-extern int xdr_encode_word(struct xdr_buf *, int, u32);
-extern int xdr_decode_word(struct xdr_buf *, int, u32 *);
+extern int xdr_encode_word(struct xdr_buf *, unsigned int, u32);
+extern int xdr_decode_word(struct xdr_buf *, unsigned int, u32 *);
 
 struct xdr_array2_desc;
 typedef int (*xdr_xcode_elem_t)(struct xdr_array2_desc *desc, void *elem);
@@ -196,6 +198,7 @@ extern void xdr_init_decode(struct xdr_stream *xdr, struct xdr_buf *buf, __be32
 extern __be32 *xdr_inline_decode(struct xdr_stream *xdr, size_t nbytes);
 extern void xdr_read_pages(struct xdr_stream *xdr, unsigned int len);
 extern void xdr_enter_page(struct xdr_stream *xdr, unsigned int len);
+extern int xdr_process_buf(struct xdr_buf *buf, unsigned int offset, unsigned int len, int (*actor)(struct scatterlist *, void *), void *data);
 
 #endif /* __KERNEL__ */
 
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 60394fbc4c70..f780e72fc417 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -106,7 +106,6 @@ struct rpc_rqst {
 
 struct rpc_xprt_ops {
         void            (*set_buffer_size)(struct rpc_xprt *xprt, size_t sndsize, size_t rcvsize);
-        char *          (*print_addr)(struct rpc_xprt *xprt, enum rpc_display_format_t format);
         int             (*reserve_xprt)(struct rpc_task *task);
         void            (*release_xprt)(struct rpc_xprt *xprt, struct rpc_task *task);
         void            (*rpcbind)(struct rpc_task *task);
@@ -126,8 +125,6 @@ struct rpc_xprt_ops {
 struct rpc_xprt {
         struct kref             kref;           /* Reference count */
         struct rpc_xprt_ops *   ops;            /* transport methods */
-        struct socket *         sock;           /* BSD socket layer */
-        struct sock *           inet;           /* INET layer */
 
         struct rpc_timeout      timeout;        /* timeout parms */
         struct sockaddr_storage addr;           /* server address */
@@ -137,9 +134,6 @@ struct rpc_xprt {
         unsigned long           cong;           /* current congestion */
         unsigned long           cwnd;           /* congestion window */
 
-        size_t                  rcvsize,        /* transport rcv buffer size */
-                                sndsize;        /* transport send buffer size */
-
         size_t                  max_payload;    /* largest RPC payload size,
                                                    in bytes */
         unsigned int            tsh_size;       /* size of transport specific
@@ -158,27 +152,11 @@ struct rpc_xprt {
                                 resvport   : 1; /* use a reserved port */
 
         /*
-         * XID
-         */
-        __u32                   xid;            /* Next XID value to use */
-
-        /*
-         * State of TCP reply receive stuff
-         */
-        __be32                  tcp_recm,       /* Fragment header */
-                                tcp_xid;        /* Current XID */
-        u32                     tcp_reclen,     /* fragment length */
-                                tcp_offset;     /* fragment offset */
-        unsigned long           tcp_copied,     /* copied to request */
-                                tcp_flags;
-        /*
          * Connection of transports
          */
         unsigned long           connect_timeout,
                                 bind_timeout,
                                 reestablish_timeout;
-        struct work_struct      connect_worker;
-        unsigned short          port;
 
         /*
          * Disconnection of idle transports
@@ -193,8 +171,8 @@ struct rpc_xprt {
          */
         spinlock_t              transport_lock; /* lock transport info */
         spinlock_t              reserve_lock;   /* lock slot table */
+        u32                     xid;            /* Next XID value to use */
         struct rpc_task *       snd_task;       /* Task blocked in send */
-
         struct list_head        recv;
 
         struct {
@@ -210,18 +188,9 @@ struct rpc_xprt {
                                         bklog_u;        /* backlog queue utilization */
         } stat;
 
-        void                    (*old_data_ready)(struct sock *, int);
-        void                    (*old_state_change)(struct sock *);
-        void                    (*old_write_space)(struct sock *);
-
         char *                  address_strings[RPC_DISPLAY_MAX];
 };
 
-#define XPRT_LAST_FRAG          (1 << 0)
-#define XPRT_COPY_RECM          (1 << 1)
-#define XPRT_COPY_XID           (1 << 2)
-#define XPRT_COPY_DATA          (1 << 3)
-
 #ifdef __KERNEL__
 
 /*
@@ -270,8 +239,8 @@ void			xprt_disconnect(struct rpc_xprt *xprt);
 /*
  * Socket transport setup operations
  */
-int                     xs_setup_udp(struct rpc_xprt *xprt, struct rpc_timeout *to);
-int                     xs_setup_tcp(struct rpc_xprt *xprt, struct rpc_timeout *to);
+struct rpc_xprt *       xs_setup_udp(struct sockaddr *addr, size_t addrlen, struct rpc_timeout *to);
+struct rpc_xprt *       xs_setup_tcp(struct sockaddr *addr, size_t addrlen, struct rpc_timeout *to);
 
 /*
  * Reserved bit positions in xprt->state
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index b1237f16ecde..bf99bd49f8ef 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -9,10 +9,13 @@
 #include <linux/init.h>
 #include <linux/pm.h>
 
-/* page backup entry */
+/* struct pbe is used for creating lists of pages that should be restored
+ * atomically during the resume from disk, because the page frames they have
+ * occupied before the suspend are in use.
+ */
 struct pbe {
-        unsigned long address;          /* address of the copy */
-        unsigned long orig_address;     /* original address of page */
+        void *address;          /* address of the copy */
+        void *orig_address;     /* original address of a page */
         struct pbe *next;
 };
 
diff --git a/include/linux/swap.h b/include/linux/swap.h
index e7c36ba2a2db..5423559a44a6 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -218,8 +218,6 @@ extern void swap_unplug_io_fn(struct backing_dev_info *, struct page *);
 /* linux/mm/page_io.c */
 extern int swap_readpage(struct file *, struct page *);
 extern int swap_writepage(struct page *page, struct writeback_control *wbc);
-extern int rw_swap_page_sync(int rw, swp_entry_t entry, struct page *page,
-                                struct bio **bio_chain);
 extern int end_swap_bio_read(struct bio *bio, unsigned int bytes_done, int err);
 
 /* linux/mm/swap_state.c */
@@ -247,9 +245,10 @@ extern int swap_duplicate(swp_entry_t);
 extern int valid_swaphandles(swp_entry_t, unsigned long *);
 extern void swap_free(swp_entry_t);
 extern void free_swap_and_cache(swp_entry_t);
-extern int swap_type_of(dev_t);
+extern int swap_type_of(dev_t, sector_t, struct block_device **);
 extern unsigned int count_swap_pages(int, int);
 extern sector_t map_swap_page(struct swap_info_struct *, pgoff_t);
+extern sector_t swapdev_block(int, pgoff_t);
 extern struct swap_info_struct *get_swap_info_struct(unsigned);
 extern int can_share_swap_page(struct page *);
 extern int remove_exclusive_swap_page(struct page *);
@@ -259,7 +258,6 @@ extern spinlock_t swap_lock;
 
 /* linux/mm/thrash.c */
 extern struct mm_struct * swap_token_mm;
-extern unsigned long swap_token_default_timeout;
 extern void grab_swap_token(void);
 extern void __put_swap_token(struct mm_struct *);
 
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index d98562f1df76..81480e613467 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -11,7 +11,7 @@
  **  the sysctl() binary interface.  Do *NOT* change the
  **  numbering of any existing values here, and do not change
  **  any numbers within any one set of values.  If you have to
- **  have to redefine an existing interface, use a new number for it.
+ **  redefine an existing interface, use a new number for it.
  **  The kernel will then return -ENOTDIR to any application using
  **  the old binary interface.
  **
@@ -426,6 +426,8 @@ enum
         NET_CIPSOV4_CACHE_BUCKET_SIZE=119,
         NET_CIPSOV4_RBM_OPTFMT=120,
         NET_CIPSOV4_RBM_STRICTVALID=121,
+        NET_TCP_AVAIL_CONG_CONTROL=122,
+        NET_TCP_ALLOWED_CONG_CONTROL=123,
 };
 
 enum {
@@ -604,16 +606,6 @@ enum {
         NET_DCCP_DEFAULT=1,
 };
 
-/* /proc/sys/net/dccp/default */
-enum {
-        NET_DCCP_DEFAULT_SEQ_WINDOW  = 1,
-        NET_DCCP_DEFAULT_RX_CCID     = 2,
-        NET_DCCP_DEFAULT_TX_CCID     = 3,
-        NET_DCCP_DEFAULT_ACK_RATIO   = 4,
-        NET_DCCP_DEFAULT_SEND_ACKVEC = 5,
-        NET_DCCP_DEFAULT_SEND_NDP    = 6,
-};
-
 /* /proc/sys/net/ipx */
 enum {
         NET_IPX_PPROP_BROADCASTING=1,
@@ -926,8 +918,7 @@ typedef struct ctl_table ctl_table;
 
 typedef int ctl_handler (ctl_table *table, int __user *name, int nlen,
                          void __user *oldval, size_t __user *oldlenp,
-                         void __user *newval, size_t newlen, 
-                         void **context);
+                         void __user *newval, size_t newlen);
 
 typedef int proc_handler (ctl_table *ctl, int write, struct file * filp,
                           void __user *buffer, size_t *lenp, loff_t *ppos);
@@ -958,7 +949,7 @@ extern int do_sysctl (int __user *name, int nlen,
 extern int do_sysctl_strategy (ctl_table *table, 
                                int __user *name, int nlen,
                                void __user *oldval, size_t __user *oldlenp,
-                               void __user *newval, size_t newlen, void ** context);
+                               void __user *newval, size_t newlen);
 
 extern ctl_handler sysctl_string;
 extern ctl_handler sysctl_intvec;
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index 6d5c43d31dec..2129d1b6c874 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -97,6 +97,9 @@ extern int __must_check
 sysfs_rename_dir(struct kobject *, const char *new_name);
 
 extern int __must_check
+sysfs_move_dir(struct kobject *, struct kobject *);
+
+extern int __must_check
 sysfs_create_file(struct kobject *, const struct attribute *);
 
 extern int __must_check
@@ -142,6 +145,11 @@ static inline int sysfs_rename_dir(struct kobject * k, const char *new_name)
         return 0;
 }
 
+static inline int sysfs_move_dir(struct kobject * k, struct kobject * new_parent)
+{
+        return 0;
+}
+
 static inline int sysfs_create_file(struct kobject * k, const struct attribute * a)
 {
         return 0;
diff --git a/include/linux/sysrq.h b/include/linux/sysrq.h
index 9df8833670cb..98a1d8cfb73d 100644
--- a/include/linux/sysrq.h
+++ b/include/linux/sysrq.h
@@ -37,23 +37,37 @@ struct sysrq_key_op {
 
 #ifdef CONFIG_MAGIC_SYSRQ
 
+extern int sysrq_on(void);
+
+/*
+ * Do not use this one directly:
+ */
+extern int __sysrq_enabled;
+
 /* Generic SysRq interface -- you may call it from any device driver, supplying
  * ASCII code of the key, pointer to registers and kbd/tty structs (if they
  * are available -- else NULL's).
  */
 
-void handle_sysrq(int, struct tty_struct *);
-void __handle_sysrq(int, struct tty_struct *, int check_mask);
-int register_sysrq_key(int, struct sysrq_key_op *);
-int unregister_sysrq_key(int, struct sysrq_key_op *);
+void handle_sysrq(int key, struct tty_struct *tty);
+void __handle_sysrq(int key, struct tty_struct *tty, int check_mask);
+int register_sysrq_key(int key, struct sysrq_key_op *op);
+int unregister_sysrq_key(int key, struct sysrq_key_op *op);
 struct sysrq_key_op *__sysrq_get_key_op(int key);
 
 #else
 
+static inline int sysrq_on(void)
+{
+        return 0;
+}
 static inline int __reterr(void)
 {
         return -EINVAL;
 }
+static inline void handle_sysrq(int key, struct tty_struct *tty)
+{
+}
 
 #define register_sysrq_key(ig,nore) __reterr()
 #define unregister_sysrq_key(ig,nore) __reterr()
diff --git a/include/linux/task_io_accounting.h b/include/linux/task_io_accounting.h
new file mode 100644
index 000000000000..44d00e9cceea
--- /dev/null
+++ b/include/linux/task_io_accounting.h
@@ -0,0 +1,37 @@
+/*
+ * task_io_accounting: a structure which is used for recording a single task's
+ * IO statistics.
+ *
+ * Don't include this header file directly - it is designed to be dragged in via
+ * sched.h.
+ *
+ * Blame akpm@osdl.org for all this.
+ */
+
+#ifdef CONFIG_TASK_IO_ACCOUNTING
+struct task_io_accounting {
+        /*
+         * The number of bytes which this task has caused to be read from
+         * storage.
+         */
+        u64 read_bytes;
+
+        /*
+         * The number of bytes which this task has caused, or shall cause to be
+         * written to disk.
+         */
+        u64 write_bytes;
+
+        /*
+         * A task can cause "negative" IO too.  If this task truncates some
+         * dirty pagecache, some IO which another task has been accounted for
+         * (in its write_bytes) will not be happening.  We _could_ just
+         * subtract that from the truncating task's write_bytes, but there is
+         * information loss in doing that.
+         */
+        u64 cancelled_write_bytes;
+};
+#else
+struct task_io_accounting {
+};
+#endif
diff --git a/include/linux/task_io_accounting_ops.h b/include/linux/task_io_accounting_ops.h
new file mode 100644
index 000000000000..df2a319106b2
--- /dev/null
+++ b/include/linux/task_io_accounting_ops.h
@@ -0,0 +1,47 @@
+/*
+ * Task I/O accounting operations
+ */
+#ifndef __TASK_IO_ACCOUNTING_OPS_INCLUDED
+#define __TASK_IO_ACCOUNTING_OPS_INCLUDED
+
+#ifdef CONFIG_TASK_IO_ACCOUNTING
+static inline void task_io_account_read(size_t bytes)
+{
+        current->ioac.read_bytes += bytes;
+}
+
+static inline void task_io_account_write(size_t bytes)
+{
+        current->ioac.write_bytes += bytes;
+}
+
+static inline void task_io_account_cancelled_write(size_t bytes)
+{
+        current->ioac.cancelled_write_bytes += bytes;
+}
+
+static inline void task_io_accounting_init(struct task_struct *tsk)
+{
+        memset(&tsk->ioac, 0, sizeof(tsk->ioac));
+}
+
+#else
+
+static inline void task_io_account_read(size_t bytes)
+{
+}
+
+static inline void task_io_account_write(size_t bytes)
+{
+}
+
+static inline void task_io_account_cancelled_write(size_t bytes)
+{
+}
+
+static inline void task_io_accounting_init(struct task_struct *tsk)
+{
+}
+
+#endif          /* CONFIG_TASK_IO_ACCOUNTING */
+#endif          /* __TASK_IO_ACCOUNTING_OPS_INCLUDED */
diff --git a/include/linux/taskstats.h b/include/linux/taskstats.h
index 45248806ae9c..3fced4798255 100644
--- a/include/linux/taskstats.h
+++ b/include/linux/taskstats.h
@@ -31,7 +31,7 @@
  */
 
 
-#define TASKSTATS_VERSION       2
+#define TASKSTATS_VERSION       3
 #define TS_COMM_LEN             32      /* should be >= TASK_COMM_LEN
                                          * in linux/sched.h */
 
@@ -115,31 +115,37 @@ struct taskstats {
         __u64   ac_majflt;              /* Major Page Fault Count */
         /* Basic Accounting Fields end */
 
-        /* Extended accounting fields start */
+        /* Extended accounting fields start */
         /* Accumulated RSS usage in duration of a task, in MBytes-usecs.
          * The current rss usage is added to this counter every time
          * a tick is charged to a task's system time. So, at the end we
          * will have memory usage multiplied by system time. Thus an
          * average usage per system time unit can be calculated.
          */
-        __u64   coremem;                /* accumulated RSS usage in MB-usec */
+        __u64   coremem;                /* accumulated RSS usage in MB-usec */
         /* Accumulated virtual memory usage in duration of a task.
          * Same as acct_rss_mem1 above except that we keep track of VM usage.
          */
-        __u64   virtmem;                /* accumulated VM  usage in MB-usec */
+        __u64   virtmem;                /* accumulated VM  usage in MB-usec */
 
         /* High watermark of RSS and virtual memory usage in duration of
          * a task, in KBytes.
          */
-        __u64   hiwater_rss;            /* High-watermark of RSS usage, in KB */
-        __u64   hiwater_vm;             /* High-water VM usage, in KB */
+        __u64   hiwater_rss;            /* High-watermark of RSS usage, in KB */
+        __u64   hiwater_vm;             /* High-water VM usage, in KB */
 
         /* The following four fields are I/O statistics of a task. */
-        __u64   read_char;              /* bytes read */
-        __u64   write_char;             /* bytes written */
-        __u64   read_syscalls;          /* read syscalls */
-        __u64   write_syscalls;         /* write syscalls */
-        /* Extended accounting fields end */
+        __u64   read_char;              /* bytes read */
+        __u64   write_char;             /* bytes written */
+        __u64   read_syscalls;          /* read syscalls */
+        __u64   write_syscalls;         /* write syscalls */
+        /* Extended accounting fields end */
+
+#define TASKSTATS_HAS_IO_ACCOUNTING
+        /* Per-task storage I/O accounting starts */
+        __u64   read_bytes;             /* bytes of read I/O */
+        __u64   write_bytes;            /* bytes of write I/O */
+        __u64   cancelled_write_bytes;  /* bytes of cancelled write I/O */
 };
 
 
diff --git a/include/linux/taskstats_kern.h b/include/linux/taskstats_kern.h
index 6562a2050a25..7e9680f4afdd 100644
--- a/include/linux/taskstats_kern.h
+++ b/include/linux/taskstats_kern.h
@@ -12,64 +12,27 @@
 #include <net/genetlink.h>
 
 #ifdef CONFIG_TASKSTATS
-extern kmem_cache_t *taskstats_cache;
+extern struct kmem_cache *taskstats_cache;
 extern struct mutex taskstats_exit_mutex;
 
-static inline void taskstats_exit_free(struct taskstats *tidstats)
-{
-        if (tidstats)
-                kmem_cache_free(taskstats_cache, tidstats);
-}
-
 static inline void taskstats_tgid_init(struct signal_struct *sig)
 {
         sig->stats = NULL;
 }
 
-static inline void taskstats_tgid_alloc(struct task_struct *tsk)
-{
-        struct signal_struct *sig = tsk->signal;
-        struct taskstats *stats;
-
-        if (sig->stats != NULL)
-                return;
-
-        /* No problem if kmem_cache_zalloc() fails */
-        stats = kmem_cache_zalloc(taskstats_cache, SLAB_KERNEL);
-
-        spin_lock_irq(&tsk->sighand->siglock);
-        if (!sig->stats) {
-                sig->stats = stats;
-                stats = NULL;
-        }
-        spin_unlock_irq(&tsk->sighand->siglock);
-
-        if (stats)
-                kmem_cache_free(taskstats_cache, stats);
-}
-
 static inline void taskstats_tgid_free(struct signal_struct *sig)
 {
         if (sig->stats)
                 kmem_cache_free(taskstats_cache, sig->stats);
 }
 
-extern void taskstats_exit_alloc(struct taskstats **, unsigned int *);
-extern void taskstats_exit_send(struct task_struct *, struct taskstats *, int, unsigned int);
+extern void taskstats_exit(struct task_struct *, int group_dead);
 extern void taskstats_init_early(void);
 #else
-static inline void taskstats_exit_alloc(struct taskstats **ptidstats, unsigned int *mycpu)
-{}
-static inline void taskstats_exit_free(struct taskstats *ptidstats)
-{}
-static inline void taskstats_exit_send(struct task_struct *tsk,
-                                       struct taskstats *tidstats,
-                                       int group_dead, unsigned int cpu)
+static inline void taskstats_exit(struct task_struct *tsk, int group_dead)
 {}
 static inline void taskstats_tgid_init(struct signal_struct *sig)
 {}
-static inline void taskstats_tgid_alloc(struct task_struct *tsk)
-{}
 static inline void taskstats_tgid_free(struct signal_struct *sig)
 {}
 static inline void taskstats_init_early(void)
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 2d36f6db3706..3cc70d1a3504 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -19,6 +19,7 @@
 
 #include <linux/types.h>
 #include <asm/byteorder.h>
+#include <linux/socket.h>
 
 struct tcphdr {
         __be16  source;
@@ -51,7 +52,7 @@ struct tcphdr {
 #error  "Adjust your <asm/byteorder.h> defines"
 #endif  
         __be16  window;
-        __be16  check;
+        __sum16 check;
         __be16  urg_ptr;
 };
 
@@ -94,6 +95,7 @@ enum {
 #define TCP_INFO                11      /* Information about this connection. */
 #define TCP_QUICKACK            12      /* Block/reenable quick acks */
 #define TCP_CONGESTION          13      /* Congestion control algorithm */
+#define TCP_MD5SIG              14      /* TCP MD5 Signature (RFC2385) */
 
 #define TCPI_OPT_TIMESTAMPS     1
 #define TCPI_OPT_SACK           2
@@ -157,6 +159,17 @@ struct tcp_info
         __u32   tcpi_total_retrans;
 };
 
+/* for TCP_MD5SIG socket option */
+#define TCP_MD5SIG_MAXKEYLEN    80
+
+struct tcp_md5sig {
+        struct __kernel_sockaddr_storage tcpm_addr;     /* address associated */
+        __u16   __tcpm_pad1;                            /* zero */
+        __u16   tcpm_keylen;                            /* key length */
+        __u32   __tcpm_pad2;                            /* zero */
+        __u8    tcpm_key[TCP_MD5SIG_MAXKEYLEN];         /* key (binary) */
+};
+
 #ifdef __KERNEL__
 
 #include <linux/skbuff.h>
@@ -172,17 +185,17 @@ struct tcp_sack_block_wire {
 };
 
 struct tcp_sack_block {
-        __u32   start_seq;
-        __u32   end_seq;
+        u32     start_seq;
+        u32     end_seq;
 };
 
 struct tcp_options_received {
 /*      PAWS/RTTM data  */
         long    ts_recent_stamp;/* Time we stored ts_recent (for aging) */
-        __u32   ts_recent;      /* Time stamp to echo next              */
-        __u32   rcv_tsval;      /* Time stamp value                     */
-        __u32   rcv_tsecr;      /* Time stamp echo reply                */
-        __u16   saw_tstamp : 1, /* Saw TIMESTAMP on last packet         */
+        u32     ts_recent;      /* Time stamp to echo next              */
+        u32     rcv_tsval;      /* Time stamp value                     */
+        u32     rcv_tsecr;      /* Time stamp echo reply                */
+        u16     saw_tstamp : 1, /* Saw TIMESTAMP on last packet         */
                 tstamp_ok : 1,  /* TIMESTAMP seen on SYN packet         */
                 dsack : 1,      /* D-SACK is scheduled                  */
                 wscale_ok : 1,  /* Wscale seen on SYN packet            */
@@ -190,16 +203,20 @@ struct tcp_options_received {
                 snd_wscale : 4, /* Window scaling received from sender  */
                 rcv_wscale : 4; /* Window scaling to send to receiver   */
 /*      SACKs data      */
-        __u8    eff_sacks;      /* Size of SACK array to send with next packet */
-        __u8    num_sacks;      /* Number of SACK blocks                */
-        __u16   user_mss;       /* mss requested by user in ioctl */
-        __u16   mss_clamp;      /* Maximal mss, negotiated at connection setup */
+        u8      eff_sacks;      /* Size of SACK array to send with next packet */
+        u8      num_sacks;      /* Number of SACK blocks                */
+        u16     user_mss;       /* mss requested by user in ioctl */
+        u16     mss_clamp;      /* Maximal mss, negotiated at connection setup */
 };
 
 struct tcp_request_sock {
-        struct inet_request_sock req;
-        __u32                    rcv_isn;
-        __u32                    snt_isn;
+        struct inet_request_sock        req;
+#ifdef CONFIG_TCP_MD5SIG
+        /* Only used by TCP MD5 Signature so far. */
+        struct tcp_request_sock_ops     *af_specific;
+#endif
+        u32                             rcv_isn;
+        u32                             snt_isn;
 };
 
 static inline struct tcp_request_sock *tcp_rsk(const struct request_sock *req)
@@ -210,7 +227,8 @@ static inline struct tcp_request_sock *tcp_rsk(const struct request_sock *req)
 struct tcp_sock {
         /* inet_connection_sock has to be the first member of tcp_sock */
         struct inet_connection_sock     inet_conn;
-        int     tcp_header_len; /* Bytes of tcp header to send          */
+        u16     tcp_header_len; /* Bytes of tcp header to send          */
+        u16     xmit_size_goal; /* Goal for segmenting output packets   */
 
 /*
  *      Header prediction flags
@@ -223,13 +241,13 @@ struct tcp_sock {
  *      read the code and the spec side by side (and laugh ...)
  *      See RFC793 and RFC1122. The RFC writes these in capitals.
  */
-        __u32   rcv_nxt;        /* What we want to receive next         */
-        __u32   snd_nxt;        /* Next sequence we send                */
+        u32     rcv_nxt;        /* What we want to receive next         */
+        u32     snd_nxt;        /* Next sequence we send                */
 
-        __u32   snd_una;        /* First byte we want an ack for        */
-        __u32   snd_sml;        /* Last byte of the most recently transmitted small packet */
-        __u32   rcv_tstamp;     /* timestamp of last received ACK (for keepalives) */
-        __u32   lsndtime;       /* timestamp of last sent data packet (for restart window) */
+        u32     snd_una;        /* First byte we want an ack for        */
+        u32     snd_sml;        /* Last byte of the most recently transmitted small packet */
+        u32     rcv_tstamp;     /* timestamp of last received ACK (for keepalives) */
+        u32     lsndtime;       /* timestamp of last sent data packet (for restart window) */
 
         /* Data for direct copy to user */
         struct {
@@ -247,32 +265,30 @@ struct tcp_sock {
 #endif
         } ucopy;
 
-        __u32   snd_wl1;        /* Sequence for window update           */
-        __u32   snd_wnd;        /* The window we expect to receive      */
-        __u32   max_window;     /* Maximal window ever seen from peer   */
-        __u32   mss_cache;      /* Cached effective mss, not including SACKS */
-        __u16   xmit_size_goal; /* Goal for segmenting output packets   */
-        /* XXX Two bytes hole, try to pack */
+        u32     snd_wl1;        /* Sequence for window update           */
+        u32     snd_wnd;        /* The window we expect to receive      */
+        u32     max_window;     /* Maximal window ever seen from peer   */
+        u32     mss_cache;      /* Cached effective mss, not including SACKS */
 
-        __u32   window_clamp;   /* Maximal window to advertise          */
-        __u32   rcv_ssthresh;   /* Current window clamp                 */
+        u32     window_clamp;   /* Maximal window to advertise          */
+        u32     rcv_ssthresh;   /* Current window clamp                 */
 
-        __u32   frto_highmark;  /* snd_nxt when RTO occurred */
-        __u8    reordering;     /* Packet reordering metric.            */
-        __u8    frto_counter;   /* Number of new acks after RTO */
-        __u8    nonagle;        /* Disable Nagle algorithm?             */
-        __u8    keepalive_probes; /* num of allowed keep alive probes   */
+        u32     frto_highmark;  /* snd_nxt when RTO occurred */
+        u8      reordering;     /* Packet reordering metric.            */
+        u8      frto_counter;   /* Number of new acks after RTO */
+        u8      nonagle;        /* Disable Nagle algorithm?             */
+        u8      keepalive_probes; /* num of allowed keep alive probes   */
 
 /* RTT measurement */
-        __u32   srtt;           /* smoothed round trip time << 3        */
-        __u32   mdev;           /* medium deviation                     */
-        __u32   mdev_max;       /* maximal mdev for the last rtt period */
-        __u32   rttvar;         /* smoothed mdev_max                    */
-        __u32   rtt_seq;        /* sequence number to update rttvar     */
-
-        __u32   packets_out;    /* Packets which are "in flight"        */
-        __u32   left_out;       /* Packets which leaved network */
-        __u32   retrans_out;    /* Retransmitted packets out            */
+        u32     srtt;           /* smoothed round trip time << 3        */
+        u32     mdev;           /* medium deviation                     */
+        u32     mdev_max;       /* maximal mdev for the last rtt period */
+        u32     rttvar;         /* smoothed mdev_max                    */
+        u32     rtt_seq;        /* sequence number to update rttvar     */
+
+        u32     packets_out;    /* Packets which are "in flight"        */
+        u32     left_out;       /* Packets which leaved network */
+        u32     retrans_out;    /* Retransmitted packets out            */
 /*
  *      Options received (usually on last packet, some only on SYN packets).
  */
@@ -281,20 +297,20 @@ struct tcp_sock {
 /*
  *      Slow start and congestion control (see also Nagle, and Karn & Partridge)
  */
-        __u32   snd_ssthresh;   /* Slow start size threshold            */
-        __u32   snd_cwnd;       /* Sending congestion window            */
-        __u16   snd_cwnd_cnt;   /* Linear increase counter              */
-        __u16   snd_cwnd_clamp; /* Do not allow snd_cwnd to grow above this */
-        __u32   snd_cwnd_used;
-        __u32   snd_cwnd_stamp;
+        u32     snd_ssthresh;   /* Slow start size threshold            */
+        u32     snd_cwnd;       /* Sending congestion window            */
+        u16     snd_cwnd_cnt;   /* Linear increase counter              */
+        u16     snd_cwnd_clamp; /* Do not allow snd_cwnd to grow above this */
+        u32     snd_cwnd_used;
+        u32     snd_cwnd_stamp;
 
         struct sk_buff_head     out_of_order_queue; /* Out of order segments go here */
 
-        __u32   rcv_wnd;        /* Current receiver window              */
-        __u32   rcv_wup;        /* rcv_nxt on last window update sent   */
-        __u32   write_seq;      /* Tail(+1) of data held in tcp send buffer */
-        __u32   pushed_seq;     /* Last pushed seq, required to talk to windows */
-        __u32   copied_seq;     /* Head of yet unread data              */
+        u32     rcv_wnd;        /* Current receiver window              */
+        u32     rcv_wup;        /* rcv_nxt on last window update sent   */
+        u32     write_seq;      /* Tail(+1) of data held in tcp send buffer */
+        u32     pushed_seq;     /* Last pushed seq, required to talk to windows */
+        u32     copied_seq;     /* Head of yet unread data              */
 
 /*      SACKs data      */
         struct tcp_sack_block duplicate_sack[1]; /* D-SACK block */
@@ -315,26 +331,26 @@ struct tcp_sock {
         int     retransmit_cnt_hint;
         int     forward_cnt_hint;
 
-        __u16   advmss;         /* Advertised MSS                       */
-        __u16   prior_ssthresh; /* ssthresh saved at recovery start     */
-        __u32   lost_out;       /* Lost packets                 */
-        __u32   sacked_out;     /* SACK'd packets                       */
-        __u32   fackets_out;    /* FACK'd packets                       */
-        __u32   high_seq;       /* snd_nxt at onset of congestion       */
+        u16     advmss;         /* Advertised MSS                       */
+        u16     prior_ssthresh; /* ssthresh saved at recovery start     */
+        u32     lost_out;       /* Lost packets                 */
+        u32     sacked_out;     /* SACK'd packets                       */
+        u32     fackets_out;    /* FACK'd packets                       */
+        u32     high_seq;       /* snd_nxt at onset of congestion       */
 
-        __u32   retrans_stamp;  /* Timestamp of the last retransmit,
+        u32     retrans_stamp;  /* Timestamp of the last retransmit,
                                  * also used in SYN-SENT to remember stamp of
                                  * the first SYN. */
-        __u32   undo_marker;    /* tracking retrans started here. */
+        u32     undo_marker;    /* tracking retrans started here. */
         int     undo_retrans;   /* number of undoable retransmissions. */
-        __u32   urg_seq;        /* Seq of received urgent pointer */
-        __u16   urg_data;       /* Saved octet of OOB data and control flags */
-        __u8    urg_mode;       /* In urgent mode               */
-        __u8    ecn_flags;      /* ECN status bits.                     */
-        __u32   snd_up;         /* Urgent pointer               */
+        u32     urg_seq;        /* Seq of received urgent pointer */
+        u16     urg_data;       /* Saved octet of OOB data and control flags */
+        u8      urg_mode;       /* In urgent mode               */
+        u8      ecn_flags;      /* ECN status bits.                     */
+        u32     snd_up;         /* Urgent pointer               */
 
-        __u32   total_retrans;  /* Total retransmits for entire connection */
-        __u32   bytes_acked;    /* Appropriate Byte Counting - RFC3465 */
+        u32     total_retrans;  /* Total retransmits for entire connection */
+        u32     bytes_acked;    /* Appropriate Byte Counting - RFC3465 */
 
         unsigned int            keepalive_time;   /* time before keep alive takes place */
         unsigned int            keepalive_intvl;  /* time interval between keep alive probes */
@@ -342,27 +358,35 @@ struct tcp_sock {
 
         unsigned long last_synq_overflow; 
 
-        __u32   tso_deferred;
+        u32     tso_deferred;
 
 /* Receiver side RTT estimation */
         struct {
-                __u32   rtt;
-                __u32   seq;
-                __u32   time;
+                u32     rtt;
+                u32     seq;
+                u32     time;
         } rcv_rtt_est;
 
 /* Receiver queue space */
         struct {
                 int     space;
-                __u32   seq;
-                __u32   time;
+                u32     seq;
+                u32     time;
         } rcvq_space;
 
 /* TCP-specific MTU probe information. */
         struct {
-                __u32             probe_seq_start;
-                __u32             probe_seq_end;
+                u32               probe_seq_start;
+                u32               probe_seq_end;
         } mtu_probe;
+
+#ifdef CONFIG_TCP_MD5SIG
+/* TCP AF-Specific parts; only used by MD5 Signature support so far */
+        struct tcp_sock_af_ops  *af_specific;
+
+/* TCP MD5 Signagure Option information */
+        struct tcp_md5sig_info  *md5sig_info;
+#endif
 };
 
 static inline struct tcp_sock *tcp_sk(const struct sock *sk)
@@ -372,11 +396,15 @@ static inline struct tcp_sock *tcp_sk(const struct sock *sk)
 
 struct tcp_timewait_sock {
         struct inet_timewait_sock tw_sk;
-        __u32                     tw_rcv_nxt;
-        __u32                     tw_snd_nxt;
-        __u32                     tw_rcv_wnd;
-        __u32                     tw_ts_recent;
+        u32                       tw_rcv_nxt;
+        u32                       tw_snd_nxt;
+        u32                       tw_rcv_wnd;
+        u32                       tw_ts_recent;
         long                      tw_ts_recent_stamp;
+#ifdef CONFIG_TCP_MD5SIG
+        u16                       tw_md5_keylen;
+        u8                        tw_md5_key[TCP_MD5SIG_MAXKEYLEN];
+#endif
 };
 
 static inline struct tcp_timewait_sock *tcp_twsk(const struct sock *sk)
diff --git a/include/linux/textsearch.h b/include/linux/textsearch.h
index 7dac8f04d28e..004808a6df1d 100644
--- a/include/linux/textsearch.h
+++ b/include/linux/textsearch.h
@@ -20,7 +20,7 @@ struct ts_config;
 /**
  * struct ts_state - search state
  * @offset: offset for next match
- * @cb: control buffer, for persistant variables of get_next_block()
+ * @cb: control buffer, for persistent variables of get_next_block()
  */
 struct ts_state
 {
@@ -71,7 +71,7 @@ struct ts_config
          * Called repeatedly until 0 is returned. Must assign the
          * head of the next block of data to &*dst and return the length
          * of the block or 0 if at the end. consumed == 0 indicates
-         * a new search. May store/read persistant values in state->cb.
+         * a new search. May store/read persistent values in state->cb.
          */
         unsigned int            (*get_next_block)(unsigned int consumed,
                                                   const u8 **dst,
diff --git a/include/linux/tfrc.h b/include/linux/tfrc.h
index 7dab7831c3cb..8a8462b4a4dd 100644
--- a/include/linux/tfrc.h
+++ b/include/linux/tfrc.h
@@ -1,7 +1,8 @@
 #ifndef _LINUX_TFRC_H_
 #define _LINUX_TFRC_H_
 /*
- *  include/linux/tfrc.h
+ *  TFRC - Data Structures for the TCP-Friendly Rate Control congestion
+ *         control mechanism as specified in RFC 3448.
  *
  *  Copyright (c) 2005 The University of Waikato, Hamilton, New Zealand.
  *  Copyright (c) 2005 Ian McDonald <iam4@cs.waikato.ac.nz>
@@ -13,18 +14,37 @@
  *  the Free Software Foundation; either version 2 of the License, or
  *  (at your option) any later version.
  */
-
 #include <linux/types.h>
 
+/**     tfrc_rx_info    -    TFRC Receiver Data Structure
+ *
+ *      @tfrcrx_x_recv: receiver estimate of sending rate (3.2.2)
+ *      @tfrcrx_rtt:    round-trip-time (communicated by sender)
+ *      @tfrcrx_p:      current estimate of loss event rate (3.2.2)
+ */
 struct tfrc_rx_info {
         __u32 tfrcrx_x_recv;
         __u32 tfrcrx_rtt;
         __u32 tfrcrx_p;
 };
 
+/**     tfrc_tx_info    -    TFRC Sender Data Structure
+ *
+ *      @tfrctx_x:      computed transmit rate (4.3 (4))
+ *      @tfrctx_x_recv: receiver estimate of send rate (4.3)
+ *      @tfrctx_x_calc: return value of throughput equation (3.1)
+ *      @tfrctx_rtt:    (moving average) estimate of RTT (4.3)
+ *      @tfrctx_p:      current loss event rate (5.4)
+ *      @tfrctx_rto:    estimate of RTO, equals 4*RTT (4.3)
+ *      @tfrctx_ipi:    inter-packet interval (4.6)
+ *
+ *  Note: X and X_recv are both maintained in units of 64 * bytes/second. This
+ *        enables a finer resolution of sending rates and avoids problems with
+ *        integer arithmetic; u32 is not sufficient as scaling consumes 6 bits.
+ */
 struct tfrc_tx_info {
-        __u32 tfrctx_x;
-        __u32 tfrctx_x_recv;
+        __u64 tfrctx_x;
+        __u64 tfrctx_x_recv;
         __u32 tfrctx_x_calc;
         __u32 tfrctx_rtt;
         __u32 tfrctx_p;
diff --git a/include/linux/timer.h b/include/linux/timer.h
index c982304dbafd..eeef6643d4c6 100644
--- a/include/linux/timer.h
+++ b/include/linux/timer.h
@@ -98,4 +98,10 @@ extern void run_local_timers(void);
 struct hrtimer;
 extern int it_real_fn(struct hrtimer *);
 
+unsigned long __round_jiffies(unsigned long j, int cpu);
+unsigned long __round_jiffies_relative(unsigned long j, int cpu);
+unsigned long round_jiffies(unsigned long j);
+unsigned long round_jiffies_relative(unsigned long j);
+
+
 #endif
diff --git a/include/linux/tipc_config.h b/include/linux/tipc_config.h
index 33a653913d94..b0c916d1f375 100644
--- a/include/linux/tipc_config.h
+++ b/include/linux/tipc_config.h
@@ -194,34 +194,34 @@
 
 
 struct tipc_node_info {
-        __u32 addr;                     /* network address of node */
-        __u32 up;                       /* 0=down, 1= up */
+        __be32 addr;                    /* network address of node */
+        __be32 up;                      /* 0=down, 1= up */
 };
 
 struct tipc_link_info {
-        __u32 dest;                     /* network address of peer node */
-        __u32 up;                       /* 0=down, 1=up */
+        __be32 dest;                    /* network address of peer node */
+        __be32 up;                      /* 0=down, 1=up */
         char str[TIPC_MAX_LINK_NAME];   /* link name */
 };
 
 struct tipc_bearer_config {
-        __u32 priority;                 /* Range [1,31]. Override per link  */
-        __u32 detect_scope;     
+        __be32 priority;                /* Range [1,31]. Override per link  */
+        __be32 detect_scope;
         char name[TIPC_MAX_BEARER_NAME];
 };
 
 struct tipc_link_config {
-        __u32 value;
+        __be32 value;
         char name[TIPC_MAX_LINK_NAME];
 };
 
 #define TIPC_NTQ_ALLTYPES 0x80000000
 
 struct tipc_name_table_query {
-        __u32 depth;    /* 1:type, 2:+name info, 3:+port info, 4+:+debug info */
-        __u32 type;     /* {t,l,u} info ignored if high bit of "depth" is set */
-        __u32 lowbound; /* (i.e. displays all entries of name table) */
-        __u32 upbound;
+        __be32 depth;   /* 1:type, 2:+name info, 3:+port info, 4+:+debug info */
+        __be32 type;    /* {t,l,u} info ignored if high bit of "depth" is set */
+        __be32 lowbound; /* (i.e. displays all entries of name table) */
+        __be32 upbound;
 };
 
 /*
@@ -262,8 +262,8 @@ struct tipc_route_info {
  */
 
 struct tlv_desc {
-        __u16 tlv_len;          /* TLV length (descriptor + value) */
-        __u16 tlv_type;         /* TLV identifier */
+        __be16 tlv_len;         /* TLV length (descriptor + value) */
+        __be16 tlv_type;                /* TLV identifier */
 };
 
 #define TLV_ALIGNTO 4
@@ -377,9 +377,9 @@ struct tipc_genlmsghdr {
 
 struct tipc_cfg_msg_hdr
 {
-        __u32 tcm_len;          /* Message length (including header) */
-        __u16 tcm_type;         /* Command type */
-        __u16 tcm_flags;        /* Additional flags */
+        __be32 tcm_len;         /* Message length (including header) */
+        __be16 tcm_type;        /* Command type */
+        __be16 tcm_flags;       /* Additional flags */
         char  tcm_reserved[8];  /* Unused */
 };
 
diff --git a/include/linux/topology.h b/include/linux/topology.h
index da508d1998e4..6c5a6e6e813b 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -93,7 +93,7 @@
         .groups                 = NULL,                 \
         .min_interval           = 1,                    \
         .max_interval           = 2,                    \
-        .busy_factor            = 8,                    \
+        .busy_factor            = 64,                   \
         .imbalance_pct          = 110,                  \
         .cache_nice_tries       = 0,                    \
         .per_cpu_gain           = 25,                   \
@@ -194,7 +194,8 @@
         .wake_idx               = 0, /* unused */       \
         .forkexec_idx           = 0, /* unused */       \
         .per_cpu_gain           = 100,                  \
-        .flags                  = SD_LOAD_BALANCE,      \
+        .flags                  = SD_LOAD_BALANCE       \
+                                | SD_SERIALIZE, \
         .last_balance           = jiffies,              \
         .balance_interval       = 64,                   \
         .nr_balance_failed      = 0,                    \
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 44091c0db0b4..65cbcf22c31e 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -53,7 +53,7 @@ struct tty_buffer {
 };
 
 struct tty_bufhead {
-        struct work_struct              work;
+        struct delayed_work work;
         struct semaphore pty_sem;
         spinlock_t lock;
         struct tty_buffer *head;        /* Queue head */
@@ -175,7 +175,7 @@ struct tty_struct {
         int index;
         struct tty_ldisc ldisc;
         struct mutex termios_mutex;
-        struct termios *termios, *termios_locked;
+        struct ktermios *termios, *termios_locked;
         char name[64];
         int pgrp;
         int session;
@@ -258,7 +258,7 @@ struct tty_struct {
 
 extern void tty_write_flush(struct tty_struct *);
 
-extern struct termios tty_std_termios;
+extern struct ktermios tty_std_termios;
 
 extern int kmsg_redirect;
 
@@ -276,9 +276,8 @@ extern int tty_register_ldisc(int disc, struct tty_ldisc *new_ldisc);
 extern int tty_unregister_ldisc(int disc);
 extern int tty_register_driver(struct tty_driver *driver);
 extern int tty_unregister_driver(struct tty_driver *driver);
-extern struct class_device *tty_register_device(struct tty_driver *driver,
-                                                unsigned index,
-                                                struct device *dev);
+extern struct device *tty_register_device(struct tty_driver *driver,
+                                          unsigned index, struct device *dev);
 extern void tty_unregister_device(struct tty_driver *driver, unsigned index);
 extern int tty_read_raw_data(struct tty_struct *tty, unsigned char *bufp,
                              int buflen);
@@ -294,8 +293,9 @@ extern int tty_hung_up_p(struct file * filp);
 extern void do_SAK(struct tty_struct *tty);
 extern void disassociate_ctty(int priv);
 extern void tty_flip_buffer_push(struct tty_struct *tty);
-extern int tty_get_baud_rate(struct tty_struct *tty);
-extern int tty_termios_baud_rate(struct termios *termios);
+extern speed_t tty_get_baud_rate(struct tty_struct *tty);
+extern speed_t tty_termios_baud_rate(struct ktermios *termios);
+extern speed_t tty_termios_input_baud_rate(struct ktermios *termios);
 
 extern struct tty_ldisc *tty_ldisc_ref(struct tty_struct *);
 extern void tty_ldisc_deref(struct tty_ldisc *);
@@ -310,6 +310,12 @@ extern void tty_ldisc_flush(struct tty_struct *tty);
 extern int tty_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
                      unsigned long arg);
 
+extern dev_t tty_devnum(struct tty_struct *tty);
+extern void proc_clear_tty(struct task_struct *p);
+extern void __proc_set_tty(struct task_struct *tsk, struct tty_struct *tty);
+extern void proc_set_tty(struct task_struct *tsk, struct tty_struct *tty);
+extern struct tty_struct *get_current_tty(void);
+
 extern struct mutex tty_mutex;
 
 /* n_tty.c */
@@ -336,10 +342,5 @@ extern void console_print(const char *);
 extern int vt_ioctl(struct tty_struct *tty, struct file * file,
                     unsigned int cmd, unsigned long arg);
 
-static inline dev_t tty_devnum(struct tty_struct *tty)
-{
-        return MKDEV(tty->driver->major, tty->driver->minor_start) + tty->index;
-}
-
 #endif /* __KERNEL__ */
 #endif
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index 5c8473bb6882..659487e3ebeb 100644
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -53,7 +53,7 @@
  *      device-specific ioctl's.  If the ioctl number passed in cmd
  *      is not recognized by the driver, it should return ENOIOCTLCMD.
  * 
- * void (*set_termios)(struct tty_struct *tty, struct termios * old);
+ * void (*set_termios)(struct tty_struct *tty, struct ktermios * old);
  *
  *      This routine allows the tty driver to be notified when
  *      device's termios settings have changed.  Note that a
@@ -132,7 +132,7 @@ struct tty_operations {
         int  (*chars_in_buffer)(struct tty_struct *tty);
         int  (*ioctl)(struct tty_struct *tty, struct file * file,
                     unsigned int cmd, unsigned long arg);
-        void (*set_termios)(struct tty_struct *tty, struct termios * old);
+        void (*set_termios)(struct tty_struct *tty, struct ktermios * old);
         void (*throttle)(struct tty_struct * tty);
         void (*unthrottle)(struct tty_struct * tty);
         void (*stop)(struct tty_struct *tty);
@@ -165,7 +165,7 @@ struct tty_driver {
         int     num;            /* number of devices allocated */
         short   type;           /* type of tty driver */
         short   subtype;        /* subtype of tty driver */
-        struct termios init_termios; /* Initial termios */
+        struct ktermios init_termios; /* Initial termios */
         int     flags;          /* tty driver flags */
         int     refcount;       /* for loadable tty drivers */
         struct proc_dir_entry *proc_entry; /* /proc fs entry */
@@ -175,8 +175,8 @@ struct tty_driver {
          * Pointer to the tty data structures
          */
         struct tty_struct **ttys;
-        struct termios **termios;
-        struct termios **termios_locked;
+        struct ktermios **termios;
+        struct ktermios **termios_locked;
         void *driver_state;     /* only used for the PTY driver */
         
         /*
@@ -193,7 +193,7 @@ struct tty_driver {
         int  (*chars_in_buffer)(struct tty_struct *tty);
         int  (*ioctl)(struct tty_struct *tty, struct file * file,
                     unsigned int cmd, unsigned long arg);
-        void (*set_termios)(struct tty_struct *tty, struct termios * old);
+        void (*set_termios)(struct tty_struct *tty, struct ktermios * old);
         void (*throttle)(struct tty_struct * tty);
         void (*unthrottle)(struct tty_struct * tty);
         void (*stop)(struct tty_struct *tty);
diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h
index 83c6e6c10ebb..d75932e27710 100644
--- a/include/linux/tty_ldisc.h
+++ b/include/linux/tty_ldisc.h
@@ -59,7 +59,7 @@
  *      low-level driver can "grab" an ioctl request before the line
  *      discpline has a chance to see it.
  * 
- * void (*set_termios)(struct tty_struct *tty, struct termios * old);
+ * void (*set_termios)(struct tty_struct *tty, struct ktermios * old);
  *
  *      This function notifies the line discpline that a change has
  *      been made to the termios structure.
@@ -118,7 +118,7 @@ struct tty_ldisc {
                          const unsigned char * buf, size_t nr); 
         int     (*ioctl)(struct tty_struct * tty, struct file * file,
                          unsigned int cmd, unsigned long arg);
-        void    (*set_termios)(struct tty_struct *tty, struct termios * old);
+        void    (*set_termios)(struct tty_struct *tty, struct ktermios * old);
         unsigned int (*poll)(struct tty_struct *, struct file *,
                              struct poll_table_struct *);
         int     (*hangup)(struct tty_struct *tty);
diff --git a/include/linux/types.h b/include/linux/types.h
index 750f085fa564..0351bf2fac85 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -128,21 +128,27 @@ typedef		__s64		int64_t;
 
 /* this is a special 64bit data type that is 8-byte aligned */
 #define aligned_u64 unsigned long long __attribute__((aligned(8)))
+#define aligned_be64 __be64 __attribute__((aligned(8)))
+#define aligned_le64 __le64 __attribute__((aligned(8)))
 
 /**
  * The type used for indexing onto a disc or disc partition.
  *
  * Linux always considers sectors to be 512 bytes long independently
  * of the devices real block size.
- *
- * If required, asm/types.h can override it and define
- * HAVE_SECTOR_T
  */
-#ifndef HAVE_SECTOR_T
+#ifdef CONFIG_LBD
+typedef u64 sector_t;
+#else
 typedef unsigned long sector_t;
 #endif
 
-#ifndef HAVE_BLKCNT_T
+/*
+ * The type of the inode's block count.
+ */
+#ifdef CONFIG_LSF
+typedef u64 blkcnt_t;
+#else
 typedef unsigned long blkcnt_t;
 #endif
 
@@ -180,6 +186,8 @@ typedef __u32 __bitwise __be32;
 typedef __u64 __bitwise __le64;
 typedef __u64 __bitwise __be64;
 #endif
+typedef __u16 __bitwise __sum16;
+typedef __u32 __bitwise __wsum;
 
 #ifdef __KERNEL__
 typedef unsigned __bitwise__ gfp_t;
diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h
index a48d7f11c7be..975c963e5789 100644
--- a/include/linux/uaccess.h
+++ b/include/linux/uaccess.h
@@ -1,8 +1,43 @@
 #ifndef __LINUX_UACCESS_H__
 #define __LINUX_UACCESS_H__
 
+#include <linux/preempt.h>
 #include <asm/uaccess.h>
 
+/*
+ * These routines enable/disable the pagefault handler in that
+ * it will not take any locks and go straight to the fixup table.
+ *
+ * They have great resemblance to the preempt_disable/enable calls
+ * and in fact they are identical; this is because currently there is
+ * no other way to make the pagefault handlers do this. So we do
+ * disable preemption but we don't necessarily care about that.
+ */
+static inline void pagefault_disable(void)
+{
+        inc_preempt_count();
+        /*
+         * make sure to have issued the store before a pagefault
+         * can hit.
+         */
+        barrier();
+}
+
+static inline void pagefault_enable(void)
+{
+        /*
+         * make sure to issue those last loads/stores before enabling
+         * the pagefault handler again.
+         */
+        barrier();
+        dec_preempt_count();
+        /*
+         * make sure we do..
+         */
+        barrier();
+        preempt_check_resched();
+}
+
 #ifndef ARCH_HAS_NOCACHE_UACCESS
 
 static inline unsigned long __copy_from_user_inatomic_nocache(void *to,
@@ -30,14 +65,22 @@ static inline unsigned long __copy_from_user_nocache(void *to,
  * do_page_fault() doesn't attempt to take mmap_sem.  This makes
  * probe_kernel_address() suitable for use within regions where the caller
  * already holds mmap_sem, or other locks which nest inside mmap_sem.
+ * This must be a macro because __get_user() needs to know the types of the
+ * args.
+ *
+ * We don't include enough header files to be able to do the set_fs().  We
+ * require that the probe_kernel_address() caller will do that.
  */
 #define probe_kernel_address(addr, retval)              \
         ({                                              \
                 long ret;                               \
+                mm_segment_t old_fs = get_fs();         \
                                                         \
-                inc_preempt_count();                    \
-                ret = __get_user(retval, addr);         \
-                dec_preempt_count();                    \
+                set_fs(KERNEL_DS);                      \
+                pagefault_disable();                    \
+                ret = __get_user(retval, (__force typeof(retval) __user *)(addr));              \
+                pagefault_enable();                     \
+                set_fs(old_fs);                         \
                 ret;                                    \
         })
 
diff --git a/include/linux/udp.h b/include/linux/udp.h
index 014b41d1e308..7e08c07efe0f 100644
--- a/include/linux/udp.h
+++ b/include/linux/udp.h
@@ -23,7 +23,7 @@ struct udphdr {
         __be16  source;
         __be16  dest;
         __be16  len;
-        __be16  check;
+        __sum16 check;
 };
 
 /* UDP socket options */
@@ -38,6 +38,7 @@ struct udphdr {
 #include <linux/types.h>
 
 #include <net/inet_sock.h>
+#define UDP_HTABLE_SIZE         128
 
 struct udp_sock {
         /* inet_sock has to be the first member */
@@ -50,12 +51,23 @@ struct udp_sock {
          * when the socket is uncorked.
          */
         __u16            len;           /* total length of pending frames */
+        /*
+         * Fields specific to UDP-Lite.
+         */
+        __u16            pcslen;
+        __u16            pcrlen;
+/* indicator bits used by pcflag: */
+#define UDPLITE_BIT      0x1            /* set by udplite proto init function */
+#define UDPLITE_SEND_CC  0x2            /* set via udplite setsockopt         */
+#define UDPLITE_RECV_CC  0x4            /* set via udplite setsocktopt        */
+        __u8             pcflag;        /* marks socket as UDP-Lite if > 0    */
 };
 
 static inline struct udp_sock *udp_sk(const struct sock *sk)
 {
         return (struct udp_sock *)sk;
 }
+#define IS_UDPLITE(__sk) (udp_sk(__sk)->pcflag)
 
 #endif
 
diff --git a/include/linux/unwind.h b/include/linux/unwind.h
index 749928c161fb..7760860fa170 100644
--- a/include/linux/unwind.h
+++ b/include/linux/unwind.h
@@ -14,63 +14,6 @@
 
 struct module;
 
-#ifdef CONFIG_STACK_UNWIND
-
-#include <asm/unwind.h>
-
-#ifndef ARCH_UNWIND_SECTION_NAME
-#define ARCH_UNWIND_SECTION_NAME ".eh_frame"
-#endif
-
-/*
- * Initialize unwind support.
- */
-extern void unwind_init(void);
-extern void unwind_setup(void);
-
-#ifdef CONFIG_MODULES
-
-extern void *unwind_add_table(struct module *,
-                              const void *table_start,
-                              unsigned long table_size);
-
-extern void unwind_remove_table(void *handle, int init_only);
-
-#endif
-
-extern int unwind_init_frame_info(struct unwind_frame_info *,
-                                  struct task_struct *,
-                                  /*const*/ struct pt_regs *);
-
-/*
- * Prepare to unwind a blocked task.
- */
-extern int unwind_init_blocked(struct unwind_frame_info *,
-                               struct task_struct *);
-
-/*
- * Prepare to unwind the currently running thread.
- */
-extern int unwind_init_running(struct unwind_frame_info *,
-                               asmlinkage int (*callback)(struct unwind_frame_info *,
-                                                          void *arg),
-                               void *arg);
-
-/*
- * Unwind to previous to frame.  Returns 0 if successful, negative
- * number in case of an error.
- */
-extern int unwind(struct unwind_frame_info *);
-
-/*
- * Unwind until the return pointer is in user-land (or until an error
- * occurs).  Returns 0 if successful, negative number in case of
- * error.
- */
-extern int unwind_to_user(struct unwind_frame_info *);
-
-#else
-
 struct unwind_frame_info {};
 
 static inline void unwind_init(void) {}
@@ -85,12 +28,12 @@ static inline void *unwind_add_table(struct module *mod,
         return NULL;
 }
 
-#endif
-
 static inline void unwind_remove_table(void *handle, int init_only)
 {
 }
 
+#endif
+
 static inline int unwind_init_frame_info(struct unwind_frame_info *info,
                                          struct task_struct *tsk,
                                          const struct pt_regs *regs)
@@ -122,6 +65,4 @@ static inline int unwind_to_user(struct unwind_frame_info *info)
         return -ENOSYS;
 }
 
-#endif
-
 #endif /* _LINUX_UNWIND_H */
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 5482bfb3303d..aab5b1b72021 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -313,8 +313,13 @@ struct usb_bus {
 /* This is arbitrary.
  * From USB 2.0 spec Table 11-13, offset 7, a hub can
  * have up to 255 ports. The most yet reported is 10.
+ *
+ * Current Wireless USB host hardware (Intel i1480 for example) allows
+ * up to 22 devices to connect. Upcoming hardware might raise that
+ * limit. Because the arrays need to add a bit for hub status data, we
+ * do 31, so plus one evens out to four bytes.
  */
-#define USB_MAXCHILDREN         (16)
+#define USB_MAXCHILDREN         (31)
 
 struct usb_tt;
 
@@ -357,7 +362,8 @@ struct usb_device {
         u8 portnum;                     /* Parent port number (origin 1) */
         u8 level;                       /* Number of USB hub ancestors */
 
-        int have_langid;                /* whether string_langid is valid */
+        unsigned discon_suspended:1;    /* Disconnected while suspended */
+        unsigned have_langid:1;         /* whether string_langid is valid */
         int string_langid;              /* language ID for strings */
 
         /* static strings from the device */
@@ -382,7 +388,7 @@ struct usb_device {
 
         int pm_usage_cnt;               /* usage counter for autosuspend */
 #ifdef CONFIG_PM
-        struct work_struct autosuspend; /* for delayed autosuspends */
+        struct delayed_work autosuspend; /* for delayed autosuspends */
         struct mutex pm_mutex;          /* protects PM operations */
 
         unsigned auto_pm:1;             /* autosuspend/resume in progress */
@@ -410,14 +416,37 @@ extern struct usb_device *usb_find_device(u16 vendor_id, u16 product_id);
 
 /* USB autosuspend and autoresume */
 #ifdef CONFIG_USB_SUSPEND
+extern int usb_autopm_set_interface(struct usb_interface *intf);
 extern int usb_autopm_get_interface(struct usb_interface *intf);
 extern void usb_autopm_put_interface(struct usb_interface *intf);
 
+static inline void usb_autopm_enable(struct usb_interface *intf)
+{
+        intf->pm_usage_cnt = 0;
+        usb_autopm_set_interface(intf);
+}
+
+static inline void usb_autopm_disable(struct usb_interface *intf)
+{
+        intf->pm_usage_cnt = 1;
+        usb_autopm_set_interface(intf);
+}
+
 #else
-#define usb_autopm_get_interface(intf)          0
-#define usb_autopm_put_interface(intf)          do {} while (0)
-#endif
 
+static inline int usb_autopm_set_interface(struct usb_interface *intf)
+{ return 0; }
+
+static inline int usb_autopm_get_interface(struct usb_interface *intf)
+{ return 0; }
+
+static inline void usb_autopm_put_interface(struct usb_interface *intf)
+{ }
+static inline void usb_autopm_enable(struct usb_interface *intf)
+{ }
+static inline void usb_autopm_disable(struct usb_interface *intf)
+{ }
+#endif
 
 /*-------------------------------------------------------------------------*/
 
@@ -490,17 +519,137 @@ static inline int usb_make_path (struct usb_device *dev, char *buf,
 
 /*-------------------------------------------------------------------------*/
 
-extern int usb_endpoint_dir_in(const struct usb_endpoint_descriptor *epd);
-extern int usb_endpoint_dir_out(const struct usb_endpoint_descriptor *epd);
-extern int usb_endpoint_xfer_bulk(const struct usb_endpoint_descriptor *epd);
-extern int usb_endpoint_xfer_int(const struct usb_endpoint_descriptor *epd);
-extern int usb_endpoint_xfer_isoc(const struct usb_endpoint_descriptor *epd);
-extern int usb_endpoint_is_bulk_in(const struct usb_endpoint_descriptor *epd);
-extern int usb_endpoint_is_bulk_out(const struct usb_endpoint_descriptor *epd);
-extern int usb_endpoint_is_int_in(const struct usb_endpoint_descriptor *epd);
-extern int usb_endpoint_is_int_out(const struct usb_endpoint_descriptor *epd);
-extern int usb_endpoint_is_isoc_in(const struct usb_endpoint_descriptor *epd);
-extern int usb_endpoint_is_isoc_out(const struct usb_endpoint_descriptor *epd);
+/**
+ * usb_endpoint_dir_in - check if the endpoint has IN direction
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint is of type IN, otherwise it returns false.
+ */
+static inline int usb_endpoint_dir_in(const struct usb_endpoint_descriptor *epd)
+{
+        return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN);
+}
+
+/**
+ * usb_endpoint_dir_out - check if the endpoint has OUT direction
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint is of type OUT, otherwise it returns false.
+ */
+static inline int usb_endpoint_dir_out(const struct usb_endpoint_descriptor *epd)
+{
+        return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT);
+}
+
+/**
+ * usb_endpoint_xfer_bulk - check if the endpoint has bulk transfer type
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint is of type bulk, otherwise it returns false.
+ */
+static inline int usb_endpoint_xfer_bulk(const struct usb_endpoint_descriptor *epd)
+{
+        return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
+                USB_ENDPOINT_XFER_BULK);
+}
+
+/**
+ * usb_endpoint_xfer_int - check if the endpoint has interrupt transfer type
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint is of type interrupt, otherwise it returns
+ * false.
+ */
+static inline int usb_endpoint_xfer_int(const struct usb_endpoint_descriptor *epd)
+{
+        return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
+                USB_ENDPOINT_XFER_INT);
+}
+
+/**
+ * usb_endpoint_xfer_isoc - check if the endpoint has isochronous transfer type
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint is of type isochronous, otherwise it returns
+ * false.
+ */
+static inline int usb_endpoint_xfer_isoc(const struct usb_endpoint_descriptor *epd)
+{
+        return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
+                USB_ENDPOINT_XFER_ISOC);
+}
+
+/**
+ * usb_endpoint_is_bulk_in - check if the endpoint is bulk IN
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint has bulk transfer type and IN direction,
+ * otherwise it returns false.
+ */
+static inline int usb_endpoint_is_bulk_in(const struct usb_endpoint_descriptor *epd)
+{
+        return (usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_in(epd));
+}
+
+/**
+ * usb_endpoint_is_bulk_out - check if the endpoint is bulk OUT
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint has bulk transfer type and OUT direction,
+ * otherwise it returns false.
+ */
+static inline int usb_endpoint_is_bulk_out(const struct usb_endpoint_descriptor *epd)
+{
+        return (usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_out(epd));
+}
+
+/**
+ * usb_endpoint_is_int_in - check if the endpoint is interrupt IN
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint has interrupt transfer type and IN direction,
+ * otherwise it returns false.
+ */
+static inline int usb_endpoint_is_int_in(const struct usb_endpoint_descriptor *epd)
+{
+        return (usb_endpoint_xfer_int(epd) && usb_endpoint_dir_in(epd));
+}
+
+/**
+ * usb_endpoint_is_int_out - check if the endpoint is interrupt OUT
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint has interrupt transfer type and OUT direction,
+ * otherwise it returns false.
+ */
+static inline int usb_endpoint_is_int_out(const struct usb_endpoint_descriptor *epd)
+{
+        return (usb_endpoint_xfer_int(epd) && usb_endpoint_dir_out(epd));
+}
+
+/**
+ * usb_endpoint_is_isoc_in - check if the endpoint is isochronous IN
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint has isochronous transfer type and IN direction,
+ * otherwise it returns false.
+ */
+static inline int usb_endpoint_is_isoc_in(const struct usb_endpoint_descriptor *epd)
+{
+        return (usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_in(epd));
+}
+
+/**
+ * usb_endpoint_is_isoc_out - check if the endpoint is isochronous OUT
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint has isochronous transfer type and OUT direction,
+ * otherwise it returns false.
+ */
+static inline int usb_endpoint_is_isoc_out(const struct usb_endpoint_descriptor *epd)
+{
+        return (usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_out(epd));
+}
 
 /*-------------------------------------------------------------------------*/
 
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index 91b3ea2bbb14..10f99e5f1a97 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -218,7 +218,7 @@ struct usb_serial_driver {
         int  (*write)           (struct usb_serial_port *port, const unsigned char *buf, int count);
         int  (*write_room)      (struct usb_serial_port *port);
         int  (*ioctl)           (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg);
-        void (*set_termios)     (struct usb_serial_port *port, struct termios * old);
+        void (*set_termios)     (struct usb_serial_port *port, struct ktermios * old);
         void (*break_ctl)       (struct usb_serial_port *port, int break_state);
         int  (*chars_in_buffer) (struct usb_serial_port *port);
         void (*throttle)        (struct usb_serial_port *port);
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index df5c4654360d..5cb380a559fd 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -244,6 +244,7 @@ struct v4l2_pix_format
 #define V4L2_PIX_FMT_YYUV    v4l2_fourcc('Y','Y','U','V') /* 16  YUV 4:2:2     */
 #define V4L2_PIX_FMT_HI240   v4l2_fourcc('H','I','2','4') /*  8  8-bit color   */
 #define V4L2_PIX_FMT_HM12    v4l2_fourcc('H','M','1','2') /*  8  YUV 4:2:0 16x16 macroblocks */
+#define V4L2_PIX_FMT_RGB444  v4l2_fourcc('R','4','4','4') /* 16  xxxxrrrr ggggbbbb */
 
 /* see http://www.siliconimaging.com/RGB%20Bayer.htm */
 #define V4L2_PIX_FMT_SBGGR8  v4l2_fourcc('B','A','8','1') /*  8  BGBG.. GRGR.. */
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index c89df55f6e03..5e9803ed17fc 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -10,8 +10,9 @@
 /*
  * Light weight per cpu counter implementation.
  *
- * Counters should only be incremented and no critical kernel component
- * should rely on the counter values.
+ * Counters should only be incremented.  You need to set EMBEDDED
+ * to disable VM_EVENT_COUNTERS.  Things like procps (vmstat,
+ * top, etc) use /proc/vmstat and depend on these counters.
  *
  * Counters are handled completely inline. On many platforms the code
  * generated will simply be the increment of a global address.
@@ -73,7 +74,13 @@ static inline void count_vm_events(enum vm_event_item item, long delta)
 }
 
 extern void all_vm_events(unsigned long *);
+#ifdef CONFIG_HOTPLUG
 extern void vm_events_fold_cpu(int cpu);
+#else
+static inline void vm_events_fold_cpu(int cpu)
+{
+}
+#endif
 
 #else
 
diff --git a/include/linux/wireless.h b/include/linux/wireless.h
index a50a0130fd9e..7c269f4992eb 100644
--- a/include/linux/wireless.h
+++ b/include/linux/wireless.h
@@ -546,6 +546,8 @@
 /* MLME requests (SIOCSIWMLME / struct iw_mlme) */
 #define IW_MLME_DEAUTH          0
 #define IW_MLME_DISASSOC        1
+#define IW_MLME_AUTH            2
+#define IW_MLME_ASSOC           3
 
 /* SIOCSIWAUTH/SIOCGIWAUTH struct iw_param flags */
 #define IW_AUTH_INDEX           0x0FFF
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 9bca3539a1e5..2a7b38d87018 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -8,15 +8,34 @@
 #include <linux/timer.h>
 #include <linux/linkage.h>
 #include <linux/bitops.h>
+#include <asm/atomic.h>
 
 struct workqueue_struct;
 
+struct work_struct;
+typedef void (*work_func_t)(struct work_struct *work);
+
+/*
+ * The first word is the work queue pointer and the flags rolled into
+ * one
+ */
+#define work_data_bits(work) ((unsigned long *)(&(work)->data))
+
 struct work_struct {
-        unsigned long pending;
+        atomic_long_t data;
+#define WORK_STRUCT_PENDING 0           /* T if work item pending execution */
+#define WORK_STRUCT_NOAUTOREL 1         /* F if work item automatically released on exec */
+#define WORK_STRUCT_FLAG_MASK (3UL)
+#define WORK_STRUCT_WQ_DATA_MASK (~WORK_STRUCT_FLAG_MASK)
         struct list_head entry;
-        void (*func)(void *);
-        void *data;
-        void *wq_data;
+        work_func_t func;
+};
+
+#define WORK_DATA_INIT(autorelease) \
+        ATOMIC_LONG_INIT((autorelease) << WORK_STRUCT_NOAUTOREL)
+
+struct delayed_work {
+        struct work_struct work;
         struct timer_list timer;
 };
 
@@ -24,77 +43,164 @@ struct execute_work {
         struct work_struct work;
 };
 
-#define __WORK_INITIALIZER(n, f, d) {                           \
+#define __WORK_INITIALIZER(n, f) {                              \
+        .data = WORK_DATA_INIT(0),                              \
+        .entry  = { &(n).entry, &(n).entry },                   \
+        .func = (f),                                            \
+        }
+
+#define __WORK_INITIALIZER_NAR(n, f) {                          \
+        .data = WORK_DATA_INIT(1),                              \
         .entry  = { &(n).entry, &(n).entry },                   \
         .func = (f),                                            \
-        .data = (d),                                            \
+        }
+
+#define __DELAYED_WORK_INITIALIZER(n, f) {                      \
+        .work = __WORK_INITIALIZER((n).work, (f)),              \
         .timer = TIMER_INITIALIZER(NULL, 0, 0),                 \
         }
 
-#define DECLARE_WORK(n, f, d)                                   \
-        struct work_struct n = __WORK_INITIALIZER(n, f, d)
+#define __DELAYED_WORK_INITIALIZER_NAR(n, f) {                  \
+        .work = __WORK_INITIALIZER_NAR((n).work, (f)),          \
+        .timer = TIMER_INITIALIZER(NULL, 0, 0),                 \
+        }
+
+#define DECLARE_WORK(n, f)                                      \
+        struct work_struct n = __WORK_INITIALIZER(n, f)
+
+#define DECLARE_WORK_NAR(n, f)                                  \
+        struct work_struct n = __WORK_INITIALIZER_NAR(n, f)
+
+#define DECLARE_DELAYED_WORK(n, f)                              \
+        struct delayed_work n = __DELAYED_WORK_INITIALIZER(n, f)
+
+#define DECLARE_DELAYED_WORK_NAR(n, f)                  \
+        struct dwork_struct n = __DELAYED_WORK_INITIALIZER_NAR(n, f)
 
 /*
- * initialize a work-struct's func and data pointers:
+ * initialize a work item's function pointer
  */
-#define PREPARE_WORK(_work, _func, _data)                       \
+#define PREPARE_WORK(_work, _func)                              \
         do {                                                    \
-                (_work)->func = _func;                          \
-                (_work)->data = _data;                          \
+                (_work)->func = (_func);                        \
         } while (0)
 
+#define PREPARE_DELAYED_WORK(_work, _func)                      \
+        PREPARE_WORK(&(_work)->work, (_func))
+
 /*
- * initialize all of a work-struct:
+ * initialize all of a work item in one go
+ *
+ * NOTE! No point in using "atomic_long_set()": useing a direct
+ * assignment of the work data initializer allows the compiler
+ * to generate better code.
  */
-#define INIT_WORK(_work, _func, _data)                          \
+#define INIT_WORK(_work, _func)                                 \
         do {                                                    \
+                (_work)->data = (atomic_long_t) WORK_DATA_INIT(0);      \
                 INIT_LIST_HEAD(&(_work)->entry);                \
-                (_work)->pending = 0;                           \
-                PREPARE_WORK((_work), (_func), (_data));        \
+                PREPARE_WORK((_work), (_func));                 \
+        } while (0)
+
+#define INIT_WORK_NAR(_work, _func)                                     \
+        do {                                                            \
+                (_work)->data = (atomic_long_t) WORK_DATA_INIT(1);      \
+                INIT_LIST_HEAD(&(_work)->entry);                        \
+                PREPARE_WORK((_work), (_func));                         \
+        } while (0)
+
+#define INIT_DELAYED_WORK(_work, _func)                         \
+        do {                                                    \
+                INIT_WORK(&(_work)->work, (_func));             \
+                init_timer(&(_work)->timer);                    \
+        } while (0)
+
+#define INIT_DELAYED_WORK_NAR(_work, _func)                     \
+        do {                                                    \
+                INIT_WORK_NAR(&(_work)->work, (_func));         \
                 init_timer(&(_work)->timer);                    \
         } while (0)
 
+/**
+ * work_pending - Find out whether a work item is currently pending
+ * @work: The work item in question
+ */
+#define work_pending(work) \
+        test_bit(WORK_STRUCT_PENDING, work_data_bits(work))
+
+/**
+ * delayed_work_pending - Find out whether a delayable work item is currently
+ * pending
+ * @work: The work item in question
+ */
+#define delayed_work_pending(w) \
+        work_pending(&(w)->work)
+
+/**
+ * work_release - Release a work item under execution
+ * @work: The work item to release
+ *
+ * This is used to release a work item that has been initialised with automatic
+ * release mode disabled (WORK_STRUCT_NOAUTOREL is set).  This gives the work
+ * function the opportunity to grab auxiliary data from the container of the
+ * work_struct before clearing the pending bit as the work_struct may be
+ * subject to deallocation the moment the pending bit is cleared.
+ *
+ * In such a case, this should be called in the work function after it has
+ * fetched any data it may require from the containter of the work_struct.
+ * After this function has been called, the work_struct may be scheduled for
+ * further execution or it may be deallocated unless other precautions are
+ * taken.
+ *
+ * This should also be used to release a delayed work item.
+ */
+#define work_release(work) \
+        clear_bit(WORK_STRUCT_PENDING, work_data_bits(work))
+
+
 extern struct workqueue_struct *__create_workqueue(const char *name,
-                                                    int singlethread);
-#define create_workqueue(name) __create_workqueue((name), 0)
-#define create_singlethread_workqueue(name) __create_workqueue((name), 1)
+                                                    int singlethread,
+                                                    int freezeable);
+#define create_workqueue(name) __create_workqueue((name), 0, 0)
+#define create_freezeable_workqueue(name) __create_workqueue((name), 0, 1)
+#define create_singlethread_workqueue(name) __create_workqueue((name), 1, 0)
 
 extern void destroy_workqueue(struct workqueue_struct *wq);
 
 extern int FASTCALL(queue_work(struct workqueue_struct *wq, struct work_struct *work));
-extern int FASTCALL(queue_delayed_work(struct workqueue_struct *wq, struct work_struct *work, unsigned long delay));
+extern int FASTCALL(queue_delayed_work(struct workqueue_struct *wq, struct delayed_work *work, unsigned long delay));
 extern int queue_delayed_work_on(int cpu, struct workqueue_struct *wq,
-        struct work_struct *work, unsigned long delay);
+        struct delayed_work *work, unsigned long delay);
 extern void FASTCALL(flush_workqueue(struct workqueue_struct *wq));
 
 extern int FASTCALL(schedule_work(struct work_struct *work));
-extern int FASTCALL(schedule_delayed_work(struct work_struct *work, unsigned long delay));
+extern int FASTCALL(run_scheduled_work(struct work_struct *work));
+extern int FASTCALL(schedule_delayed_work(struct delayed_work *work, unsigned long delay));
 
-extern int schedule_delayed_work_on(int cpu, struct work_struct *work, unsigned long delay);
-extern int schedule_on_each_cpu(void (*func)(void *info), void *info);
+extern int schedule_delayed_work_on(int cpu, struct delayed_work *work, unsigned long delay);
+extern int schedule_on_each_cpu(work_func_t func);
 extern void flush_scheduled_work(void);
 extern int current_is_keventd(void);
 extern int keventd_up(void);
 
 extern void init_workqueues(void);
-void cancel_rearming_delayed_work(struct work_struct *work);
+void cancel_rearming_delayed_work(struct delayed_work *work);
 void cancel_rearming_delayed_workqueue(struct workqueue_struct *,
-                                       struct work_struct *);
-int execute_in_process_context(void (*fn)(void *), void *,
-                               struct execute_work *);
+                                       struct delayed_work *);
+int execute_in_process_context(work_func_t fn, struct execute_work *);
 
 /*
  * Kill off a pending schedule_delayed_work().  Note that the work callback
  * function may still be running on return from cancel_delayed_work().  Run
  * flush_scheduled_work() to wait on it.
  */
-static inline int cancel_delayed_work(struct work_struct *work)
+static inline int cancel_delayed_work(struct delayed_work *work)
 {
         int ret;
 
         ret = del_timer_sync(&work->timer);
         if (ret)
-                clear_bit(0, &work->pending);
+                work_release(&work->work);
         return ret;
 }
 
diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h
index 8ae7f744917b..9529ea1ae392 100644
--- a/include/linux/xfrm.h
+++ b/include/linux/xfrm.h
@@ -211,8 +211,8 @@ struct xfrm_user_tmpl {
 
 struct xfrm_encap_tmpl {
         __u16           encap_type;
-        __u16           encap_sport;
-        __u16           encap_dport;
+        __be16          encap_sport;
+        __be16          encap_dport;
         xfrm_address_t  encap_oa;
 };
 
@@ -289,7 +289,9 @@ struct xfrm_usersa_id {
 
 struct xfrm_aevent_id {
         struct xfrm_usersa_id           sa_id;
+        xfrm_address_t                  saddr;
         __u32                           flags;
+        __u32                           reqid;
 };
 
 struct xfrm_userspi_info {
@@ -355,7 +357,7 @@ struct xfrm_user_report {
 #define XFRMGRP_EXPIRE          2
 #define XFRMGRP_SA              4
 #define XFRMGRP_POLICY          8
-#define XFRMGRP_REPORT          0x10
+#define XFRMGRP_REPORT          0x20
 #endif
 
 enum xfrm_nlgroups {
diff --git a/include/linux/zftape.h b/include/linux/zftape.h
deleted file mode 100644
index b057c65366c6..000000000000
--- a/include/linux/zftape.h
+++ /dev/null
@@ -1,87 +0,0 @@
-#ifndef _ZFTAPE_H
-#define _ZFTAPE_H
-
-/*
- * Copyright (C) 1996, 1997 Claus-Justus Heine.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING.  If not, write to
- the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-
- *
- * $Source: /homes/cvs/ftape-stacked/include/linux/zftape.h,v $
- * $Revision: 1.12 $
- * $Date: 1997/10/21 11:02:37 $
- *
- *      Special ioctl and other global info for the zftape VFS
- *      interface for the QIC-40/80/3010/3020 floppy-tape driver for
- *      Linux.
- */
-
-#define ZFTAPE_VERSION  "zftape for " FTAPE_VERSION
-
-#include <linux/ftape.h>
-
-#define ZFTAPE_LABEL       "Ftape - The Linux Floppy Tape Project!"
-
-/* Bits of the minor device number that control the operation mode */
-#define ZFT_Q80_MODE            (1 << 3)
-#define ZFT_ZIP_MODE            (1 << 4)
-#define ZFT_RAW_MODE            (1 << 5)
-#define ZFT_MINOR_OP_MASK       (ZFT_Q80_MODE   |       \
-                                 ZFT_ZIP_MODE   |       \
-                                 ZFT_RAW_MODE)
-#define ZFT_MINOR_MASK          (FTAPE_SEL_MASK         |       \
-                                 ZFT_MINOR_OP_MASK      |       \
-                                 FTAPE_NO_REWIND)
-
-#ifdef ZFT_OBSOLETE
-struct mtblksz {
-        unsigned int mt_blksz;
-};
-#define MTIOC_ZFTAPE_GETBLKSZ _IOR('m', 104, struct mtblksz)
-#endif
-
-#ifdef __KERNEL__
-
-extern int zft_init(void);
-
-static inline __s64 zft_div_blksz(__s64 value, __u32 blk_sz)
-{
-        if (blk_sz == 1) {
-                return value;
-        } else {
-                return (__s64)(((__u32)(value >> 10) + (blk_sz >> 10) - 1) 
-                               / (blk_sz >> 10));
-        } 
-}
-
-static inline __s64 zft_mul_blksz(__s64 value, __u32 blk_sz)
-{
-        if (blk_sz == 1) {
-                return value;
-        } else {
-                /*  if blk_sz != 1, then it is a multiple of 1024. In
-                 *  this case, `value' will also fit into 32 bits.
-                 * 
-                 *  Actually, this limits the capacity to 42
-                 *  bits. This is (2^32)*1024, roughly a thousand
-                 *  times 2GB, or 3 Terabytes. Hopefully this is enough
-                 */
-                return(__s64)(((__u32)(value)*(blk_sz>>10))<<10);
-        }
-}
-
-#endif
-
-#endif
diff --git a/include/media/cx2341x.h b/include/media/cx2341x.h
index d91d88f93c8b..ecad55bf0162 100644
--- a/include/media/cx2341x.h
+++ b/include/media/cx2341x.h
@@ -49,7 +49,7 @@ struct cx2341x_mpeg_params {
         enum v4l2_mpeg_audio_mode_extension audio_mode_extension;
         enum v4l2_mpeg_audio_emphasis audio_emphasis;
         enum v4l2_mpeg_audio_crc audio_crc;
-        u8 audio_properties;
+        u16 audio_properties;
 
         /* video */
         enum v4l2_mpeg_video_encoding video_encoding;
diff --git a/include/media/ir-common.h b/include/media/ir-common.h
index 8f58406533c6..4bb0ad810179 100644
--- a/include/media/ir-common.h
+++ b/include/media/ir-common.h
@@ -24,6 +24,7 @@
 #define _IR_COMMON
 
 #include <linux/input.h>
+#include <linux/workqueue.h>
 
 #define IR_TYPE_RC5     1
 #define IR_TYPE_PD      2 /* Pulse distance encoded IR */
@@ -92,6 +93,7 @@ extern IR_KEYTAB_TYPE ir_codes_hauppauge_new[IR_KEYTAB_SIZE];
 extern IR_KEYTAB_TYPE ir_codes_npgtech[IR_KEYTAB_SIZE];
 extern IR_KEYTAB_TYPE ir_codes_norwood[IR_KEYTAB_SIZE];
 extern IR_KEYTAB_TYPE ir_codes_proteus_2309[IR_KEYTAB_SIZE];
+extern IR_KEYTAB_TYPE ir_codes_budget_ci_old[IR_KEYTAB_SIZE];
 
 #endif
 
diff --git a/include/media/saa7146.h b/include/media/saa7146.h
index fee579f10b32..796bcf151a3a 100644
--- a/include/media/saa7146.h
+++ b/include/media/saa7146.h
@@ -42,10 +42,6 @@ extern unsigned int saa7146_debug;
 #define DEB_INT(x)  if (0!=(DEBUG_VARIABLE&0x20)) { DEBUG_PROLOG; printk x; } /* interrupt debug messages */
 #define DEB_CAP(x)  if (0!=(DEBUG_VARIABLE&0x40)) { DEBUG_PROLOG; printk x; } /* capture debug messages */
 
-#define SAA7146_IER_DISABLE(x,y) \
-        saa7146_write(x, IER, saa7146_read(x, IER) & ~(y));
-#define SAA7146_IER_ENABLE(x,y) \
-        saa7146_write(x, IER, saa7146_read(x, IER) | (y));
 #define SAA7146_ISR_CLEAR(x,y) \
         saa7146_write(x, ISR, (y));
 
@@ -441,4 +437,20 @@ int saa7146_wait_for_debi_done(struct saa7146_dev *dev, int nobusyloop);
 #define SAA7146_I2C_BUS_BIT_RATE_80     (0x200)
 #define SAA7146_I2C_BUS_BIT_RATE_60     (0x300)
 
+static inline void SAA7146_IER_DISABLE(struct saa7146_dev *x, unsigned y)
+{
+        unsigned long flags;
+        spin_lock_irqsave(&x->int_slock, flags);
+        saa7146_write(x, IER, saa7146_read(x, IER) & ~y);
+        spin_unlock_irqrestore(&x->int_slock, flags);
+}
+
+static inline void SAA7146_IER_ENABLE(struct saa7146_dev *x, unsigned y)
+{
+        unsigned long flags;
+        spin_lock_irqsave(&x->int_slock, flags);
+        saa7146_write(x, IER, saa7146_read(x, IER) | y);
+        spin_unlock_irqrestore(&x->int_slock, flags);
+}
+
 #endif
diff --git a/include/media/tuner-types.h b/include/media/tuner-types.h
index 37dad07a8439..e5ad3fcfe984 100644
--- a/include/media/tuner-types.h
+++ b/include/media/tuner-types.h
@@ -50,6 +50,10 @@ struct tuner_params {
            sensitivity. If this setting is 1, then set PORT2 to 1 to
            get proper FM reception. */
         unsigned int port2_fm_high_sensitivity:1;
+        /* Some Philips tuners use tda9887 cGainNormal to select the FM radio
+           sensitivity. If this setting is 1, e register will use cGainNormal
+           instead of cGainLow. */
+        unsigned int fm_gain_normal:1;
         /* Most tuners with a tda9887 use QSS mode. Some (cheaper) tuners
            use Intercarrier mode. If this setting is 1, then the tuner
            needs to be set to intercarrier mode. */
diff --git a/include/media/tuner.h b/include/media/tuner.h
index 3116e750132f..99acf847365c 100644
--- a/include/media/tuner.h
+++ b/include/media/tuner.h
@@ -145,6 +145,7 @@ extern int tuner_debug;
 #define TDA9887_DEEMPHASIS_75           (3<<16)
 #define TDA9887_AUTOMUTE                (1<<18)
 #define TDA9887_GATING_18               (1<<19)
+#define TDA9887_GAIN_NORMAL             (1<<20)
 
 #ifdef __KERNEL__
 
diff --git a/include/media/tveeprom.h b/include/media/tveeprom.h
index e9fc1a785497..5660ea24996b 100644
--- a/include/media/tveeprom.h
+++ b/include/media/tveeprom.h
@@ -3,7 +3,7 @@
 
 struct tveeprom {
         u32 has_radio;
-        u32 has_ir;     /* 0: no IR, 1: IR present, 2: unknown */
+        u32 has_ir;     /* bit 0: IR receiver present, bit 1: IR transmitter (blaster) present. -1 == unknown */
         u32 has_MAC_address; /* 0: no MAC, 1: MAC present, 2: unknown */
 
         u32 tuner_type;
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index aecc946980a3..91b19921f958 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -144,6 +144,9 @@ enum v4l2_chip_ident {
         V4L2_IDENT_CX25841 = 241,
         V4L2_IDENT_CX25842 = 242,
         V4L2_IDENT_CX25843 = 243,
+
+        /* OmniVision sensors - range 250-299 */
+        V4L2_IDENT_OV7670 = 250,
 };
 
 /* audio ioctls */
@@ -251,4 +254,8 @@ struct v4l2_crystal_freq {
    If the frequency is not supported, then -EINVAL is returned. */
 #define VIDIOC_INT_S_CRYSTAL_FREQ       _IOW ('d', 113, struct v4l2_crystal_freq)
 
+/* Initialize the sensor registors to some sort of reasonable
+   default values. */
+#define VIDIOC_INT_INIT                 _IOW ('d', 114, u32)
+
 #endif /* V4L2_COMMON_H_ */
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index 6a11d772700f..fb96472a1bd3 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -43,6 +43,7 @@
 
 /*  Video standard functions  */
 extern unsigned int v4l2_video_std_fps(struct v4l2_standard *vs);
+extern char *v4l2_norm_to_name(v4l2_std_id id);
 extern int v4l2_video_std_construct(struct v4l2_standard *vs,
                                     int id, char *name);
 
@@ -81,12 +82,6 @@ extern long v4l_compat_ioctl32(struct file *file, unsigned int cmd,
  *      This version moves redundant code from video device code to
  *      the common handler
  */
-struct v4l2_tvnorm {
-        char          *name;
-        v4l2_std_id   id;
-
-        void          *priv_data;
-};
 
 struct video_device
 {
@@ -104,9 +99,8 @@ struct video_device
         int debug;      /* Activates debug level*/
 
         /* Video standard vars */
-        int tvnormsize; /* Size of tvnorm array */
-        v4l2_std_id current_norm; /* Current tvnorm */
-        struct v4l2_tvnorm *tvnorms;
+        v4l2_std_id tvnorms;            /* Supported tv norms */
+        v4l2_std_id current_norm;       /* Current tvnorm */
 
         /* callbacks */
         void (*release)(struct video_device *vfd);
@@ -211,7 +205,7 @@ struct video_device
                 /* Standard handling
                         G_STD and ENUMSTD are handled by videodev.c
                  */
-        int (*vidioc_s_std)    (struct file *file, void *fh, v4l2_std_id a);
+        int (*vidioc_s_std) (struct file *file, void *fh, v4l2_std_id *norm);
         int (*vidioc_querystd) (struct file *file, void *fh, v4l2_std_id *a);
 
                 /* Input handling */
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 44f1b673f916..88df8fc814e4 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -35,9 +35,9 @@ struct prefix_info {
 #else
 #error "Please fix <asm/byteorder.h>"
 #endif
-        __u32                   valid;
-        __u32                   prefered;
-        __u32                   reserved2;
+        __be32                  valid;
+        __be32                  prefered;
+        __be32                  reserved2;
 
         struct in6_addr         prefix;
 };
@@ -183,7 +183,7 @@ static __inline__ u8 ipv6_addr_hash(const struct in6_addr *addr)
          * This will include the IEEE address token on links that support it.
          */
 
-        word = addr->s6_addr32[2] ^ addr->s6_addr32[3];
+        word = (__force u32)(addr->s6_addr32[2] ^ addr->s6_addr32[3]);
         word ^= (word >> 16);
         word ^= (word >> 8);
 
diff --git a/include/net/arp.h b/include/net/arp.h
index 6a3d9a7d302b..f02664568600 100644
--- a/include/net/arp.h
+++ b/include/net/arp.h
@@ -16,7 +16,7 @@ extern void     arp_send(int type, int ptype, __be32 dest_ip,
                          struct net_device *dev, __be32 src_ip,
                          unsigned char *dest_hw, unsigned char *src_hw, unsigned char *th);
 extern int      arp_bind_neighbour(struct dst_entry *dst);
-extern int      arp_mc_map(u32 addr, u8 *haddr, struct net_device *dev, int dir);
+extern int      arp_mc_map(__be32 addr, u8 *haddr, struct net_device *dev, int dir);
 extern void     arp_ifdown(struct net_device *dev);
 
 extern struct sk_buff *arp_create(int type, int ptype, __be32 dest_ip,
diff --git a/include/net/atmclip.h b/include/net/atmclip.h
index 90fcc98e676f..b5a51a7bb364 100644
--- a/include/net/atmclip.h
+++ b/include/net/atmclip.h
@@ -36,7 +36,7 @@ struct clip_vcc {
 
 
 struct atmarp_entry {
-        u32             ip;             /* IP address */
+        __be32          ip;             /* IP address */
         struct clip_vcc *vccs;          /* active VCCs; NULL if resolution is
                                            pending */
         unsigned long   expires;        /* entry expiration time */
diff --git a/include/net/ax25.h b/include/net/ax25.h
index 69374cd1a857..5ae10dd2e32e 100644
--- a/include/net/ax25.h
+++ b/include/net/ax25.h
@@ -277,20 +277,24 @@ struct sock *ax25_get_socket(ax25_address *, ax25_address *, int);
 extern ax25_cb *ax25_find_cb(ax25_address *, ax25_address *, ax25_digi *, struct net_device *);
 extern void ax25_send_to_raw(ax25_address *, struct sk_buff *, int);
 extern void ax25_destroy_socket(ax25_cb *);
-extern ax25_cb *ax25_create_cb(void);
+extern ax25_cb * __must_check ax25_create_cb(void);
 extern void ax25_fillin_cb(ax25_cb *, ax25_dev *);
 extern struct sock *ax25_make_new(struct sock *, struct ax25_dev *);
 
 /* ax25_addr.c */
-extern ax25_address null_ax25_address;
-extern char *ax2asc(char *buf, ax25_address *);
-extern void asc2ax(ax25_address *addr, char *callsign);
-extern int  ax25cmp(ax25_address *, ax25_address *);
-extern int  ax25digicmp(ax25_digi *, ax25_digi *);
-extern unsigned char *ax25_addr_parse(unsigned char *, int, ax25_address *, ax25_address *, ax25_digi *, int *, int *);
-extern int  ax25_addr_build(unsigned char *, ax25_address *, ax25_address *, ax25_digi *, int, int);
-extern int  ax25_addr_size(ax25_digi *);
-extern void ax25_digi_invert(ax25_digi *, ax25_digi *);
+extern const ax25_address ax25_bcast;
+extern const ax25_address ax25_defaddr;
+extern const ax25_address null_ax25_address;
+extern char *ax2asc(char *buf, const ax25_address *);
+extern void asc2ax(ax25_address *addr, const char *callsign);
+extern int ax25cmp(const ax25_address *, const ax25_address *);
+extern int ax25digicmp(const ax25_digi *, const ax25_digi *);
+extern const unsigned char *ax25_addr_parse(const unsigned char *, int,
+        ax25_address *, ax25_address *, ax25_digi *, int *, int *);
+extern int  ax25_addr_build(unsigned char *, const ax25_address *,
+        const ax25_address *, const ax25_digi *, int, int);
+extern int  ax25_addr_size(const ax25_digi *);
+extern void ax25_digi_invert(const ax25_digi *, ax25_digi *);
 
 /* ax25_dev.c */
 extern ax25_dev *ax25_dev_list;
@@ -329,11 +333,25 @@ extern void ax25_ds_t3timer_expiry(ax25_cb *);
 extern void ax25_ds_idletimer_expiry(ax25_cb *);
 
 /* ax25_iface.c */
-extern int  ax25_protocol_register(unsigned int, int (*)(struct sk_buff *, ax25_cb *));
+
+struct ax25_protocol {
+        struct ax25_protocol *next;
+        unsigned int pid;
+        int (*func)(struct sk_buff *, ax25_cb *);
+};
+
+extern void ax25_register_pid(struct ax25_protocol *ap);
 extern void ax25_protocol_release(unsigned int);
-extern int  ax25_linkfail_register(void (*)(ax25_cb *, int));
-extern void ax25_linkfail_release(void (*)(ax25_cb *, int));
-extern int  ax25_listen_register(ax25_address *, struct net_device *);
+
+struct ax25_linkfail {
+        struct hlist_node lf_node;
+        void (*func)(ax25_cb *, int);
+};
+
+extern void ax25_linkfail_register(struct ax25_linkfail *lf);
+extern void ax25_linkfail_release(struct ax25_linkfail *lf);
+extern int __must_check ax25_listen_register(ax25_address *,
+        struct net_device *);
 extern void ax25_listen_release(ax25_address *, struct net_device *);
 extern int  (*ax25_protocol_function(unsigned int))(struct sk_buff *, ax25_cb *);
 extern int  ax25_listen_mine(ax25_address *, struct net_device *);
@@ -411,7 +429,7 @@ extern unsigned long ax25_display_timer(struct timer_list *);
 /* ax25_uid.c */
 extern int  ax25_uid_policy;
 extern ax25_uid_assoc *ax25_findbyuid(uid_t);
-extern int  ax25_uid_ioctl(int, struct sockaddr_ax25 *);
+extern int __must_check ax25_uid_ioctl(int, struct sockaddr_ax25 *);
 extern struct file_operations ax25_uid_fops;
 extern void ax25_uid_free(void);
 
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 10a3eec191fd..41456c148842 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -739,13 +739,13 @@ struct sockaddr_hci {
 struct hci_filter {
         unsigned long type_mask;
         unsigned long event_mask[2];
-        __u16   opcode;
+        __le16   opcode;
 };
 
 struct hci_ufilter {
         __u32   type_mask;
         __u32   event_mask[2];
-        __u16   opcode;
+        __le16   opcode;
 };
 
 #define HCI_FLT_TYPE_BITS       31
diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h
index 89d743cfdfdf..3c563f02907c 100644
--- a/include/net/bluetooth/rfcomm.h
+++ b/include/net/bluetooth/rfcomm.h
@@ -124,7 +124,7 @@ struct rfcomm_pn {
         u8  flow_ctrl;
         u8  priority;
         u8  ack_timer;
-        u16 mtu;
+        __le16 mtu;
         u8  max_retrans;
         u8  credits;
 } __attribute__ ((packed));
@@ -136,7 +136,7 @@ struct rfcomm_rpn {
         u8  flow_ctrl;
         u8  xon_char;
         u8  xoff_char;
-        u16 param_mask;
+        __le16 param_mask;
 } __attribute__ ((packed));
 
 struct rfcomm_rls {
diff --git a/include/net/checksum.h b/include/net/checksum.h
index e3ea7cc2c728..124246172a88 100644
--- a/include/net/checksum.h
+++ b/include/net/checksum.h
@@ -27,8 +27,8 @@
 
 #ifndef _HAVE_ARCH_COPY_AND_CSUM_FROM_USER
 static inline
-unsigned int csum_and_copy_from_user (const unsigned char __user *src, unsigned char *dst,
-                                      int len, int sum, int *err_ptr)
+__wsum csum_and_copy_from_user (const void __user *src, void *dst,
+                                      int len, __wsum sum, int *err_ptr)
 {
         if (access_ok(VERIFY_READ, src, len))
                 return csum_partial_copy_from_user(src, dst, len, sum, err_ptr);
@@ -41,8 +41,8 @@ unsigned int csum_and_copy_from_user (const unsigned char __user *src, unsigned
 #endif
 
 #ifndef HAVE_CSUM_COPY_USER
-static __inline__ unsigned int csum_and_copy_to_user
-(const unsigned char *src, unsigned char __user *dst, int len, unsigned int sum, int *err_ptr)
+static __inline__ __wsum csum_and_copy_to_user
+(const void *src, void __user *dst, int len, __wsum sum, int *err_ptr)
 {
         sum = csum_partial(src, len, sum);
 
@@ -53,35 +53,44 @@ static __inline__ unsigned int csum_and_copy_to_user
         if (len)
                 *err_ptr = -EFAULT;
 
-        return -1; /* invalid checksum */
+        return (__force __wsum)-1; /* invalid checksum */
 }
 #endif
 
-static inline unsigned int csum_add(unsigned int csum, unsigned int addend)
+static inline __wsum csum_add(__wsum csum, __wsum addend)
 {
-        csum += addend;
-        return csum + (csum < addend);
+        u32 res = (__force u32)csum;
+        res += (__force u32)addend;
+        return (__force __wsum)(res + (res < (__force u32)addend));
 }
 
-static inline unsigned int csum_sub(unsigned int csum, unsigned int addend)
+static inline __wsum csum_sub(__wsum csum, __wsum addend)
 {
         return csum_add(csum, ~addend);
 }
 
-static inline unsigned int
-csum_block_add(unsigned int csum, unsigned int csum2, int offset)
+static inline __wsum
+csum_block_add(__wsum csum, __wsum csum2, int offset)
 {
+        u32 sum = (__force u32)csum2;
         if (offset&1)
-                csum2 = ((csum2&0xFF00FF)<<8)+((csum2>>8)&0xFF00FF);
-        return csum_add(csum, csum2);
+                sum = ((sum&0xFF00FF)<<8)+((sum>>8)&0xFF00FF);
+        return csum_add(csum, (__force __wsum)sum);
 }
 
-static inline unsigned int
-csum_block_sub(unsigned int csum, unsigned int csum2, int offset)
+static inline __wsum
+csum_block_sub(__wsum csum, __wsum csum2, int offset)
 {
+        u32 sum = (__force u32)csum2;
         if (offset&1)
-                csum2 = ((csum2&0xFF00FF)<<8)+((csum2>>8)&0xFF00FF);
-        return csum_sub(csum, csum2);
+                sum = ((sum&0xFF00FF)<<8)+((sum>>8)&0xFF00FF);
+        return csum_sub(csum, (__force __wsum)sum);
 }
 
+static inline __wsum csum_unfold(__sum16 n)
+{
+        return (__force __wsum)n;
+}
+
+#define CSUM_MANGLED_0 ((__force __sum16)0xffff)
 #endif
diff --git a/include/net/cipso_ipv4.h b/include/net/cipso_ipv4.h
index 718b4d9c891f..4c9522c5178f 100644
--- a/include/net/cipso_ipv4.h
+++ b/include/net/cipso_ipv4.h
@@ -58,10 +58,10 @@
 #define CIPSO_V4_MAP_PASS             2
 
 /* limits */
-#define CIPSO_V4_MAX_REM_LVLS         256
+#define CIPSO_V4_MAX_REM_LVLS         255
 #define CIPSO_V4_INV_LVL              0x80000000
 #define CIPSO_V4_MAX_LOC_LVLS         (CIPSO_V4_INV_LVL - 1)
-#define CIPSO_V4_MAX_REM_CATS         65536
+#define CIPSO_V4_MAX_REM_CATS         65534
 #define CIPSO_V4_INV_CAT              0x80000000
 #define CIPSO_V4_MAX_LOC_CATS         (CIPSO_V4_INV_CAT - 1)
 
diff --git a/include/net/dsfield.h b/include/net/dsfield.h
index a79c9e075f7f..eb65bf2e2502 100644
--- a/include/net/dsfield.h
+++ b/include/net/dsfield.h
@@ -20,14 +20,14 @@ static inline __u8 ipv4_get_dsfield(struct iphdr *iph)
 
 static inline __u8 ipv6_get_dsfield(struct ipv6hdr *ipv6h)
 {
-        return ntohs(*(__u16 *) ipv6h) >> 4;
+        return ntohs(*(__be16 *) ipv6h) >> 4;
 }
 
 
 static inline void ipv4_change_dsfield(struct iphdr *iph,__u8 mask,
     __u8 value)
 {
-        __u32 check = ntohs(iph->check);
+        __u32 check = ntohs((__force __be16)iph->check);
         __u8 dsfield;
 
         dsfield = (iph->tos & mask) | value;
@@ -35,7 +35,7 @@ static inline void ipv4_change_dsfield(struct iphdr *iph,__u8 mask,
         if ((check+1) >> 16) check = (check+1) & 0xffff;
         check -= dsfield;
         check += check >> 16; /* adjust carry */
-        iph->check = htons(check);
+        iph->check = (__force __sum16)htons(check);
         iph->tos = dsfield;
 }
 
@@ -45,9 +45,9 @@ static inline void ipv6_change_dsfield(struct ipv6hdr *ipv6h,__u8 mask,
 {
         __u16 tmp;
 
-        tmp = ntohs(*(__u16 *) ipv6h);
+        tmp = ntohs(*(__be16 *) ipv6h);
         tmp = (tmp & ((mask << 4) | 0xf00f)) | (value << 4);
-        *(__u16 *) ipv6h = htons(tmp);
+        *(__be16 *) ipv6h = htons(tmp);
 }
 
 
diff --git a/include/net/dst.h b/include/net/dst.h
index e156e38e4ac3..62b7e7598e9a 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -98,7 +98,7 @@ struct dst_ops
         int                     entry_size;
 
         atomic_t                entries;
-        kmem_cache_t            *kmem_cachep;
+        struct kmem_cache               *kmem_cachep;
 };
 
 #ifdef __KERNEL__
diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h
index 8e2f473d3e82..bc3c26494c3d 100644
--- a/include/net/fib_rules.h
+++ b/include/net/fib_rules.h
@@ -13,6 +13,8 @@ struct fib_rule
         atomic_t                refcnt;
         int                     ifindex;
         char                    ifname[IFNAMSIZ];
+        u32                     mark;
+        u32                     mark_mask;
         u32                     pref;
         u32                     flags;
         u32                     table;
@@ -50,6 +52,7 @@ struct fib_rules_ops
                                         struct nlmsghdr *,
                                         struct fib_rule_hdr *);
         u32                     (*default_pref)(void);
+        size_t                  (*nlmsg_payload)(struct fib_rule *);
 
         int                     nlgroup;
         struct nla_policy       *policy;
@@ -57,6 +60,13 @@ struct fib_rules_ops
         struct module           *owner;
 };
 
+#define FRA_GENERIC_POLICY \
+        [FRA_IFNAME]    = { .type = NLA_STRING, .len = IFNAMSIZ - 1 }, \
+        [FRA_PRIORITY]  = { .type = NLA_U32 }, \
+        [FRA_FWMARK]    = { .type = NLA_U32 }, \
+        [FRA_FWMASK]    = { .type = NLA_U32 }, \
+        [FRA_TABLE]     = { .type = NLA_U32 }
+
 static inline void fib_rule_get(struct fib_rule *rule)
 {
         atomic_inc(&rule->refcnt);
diff --git a/include/net/flow.h b/include/net/flow.h
index 5cda27cd9deb..ce4b10d8b412 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -13,12 +13,12 @@
 struct flowi {
         int     oif;
         int     iif;
+        __u32   mark;
 
         union {
                 struct {
                         __be32                  daddr;
                         __be32                  saddr;
-                        __u32                   fwmark;
                         __u8                    tos;
                         __u8                    scope;
                 } ip4_u;
@@ -26,28 +26,23 @@ struct flowi {
                 struct {
                         struct in6_addr         daddr;
                         struct in6_addr         saddr;
-                        __u32                   fwmark;
-                        __u32                   flowlabel;
+                        __be32                  flowlabel;
                 } ip6_u;
 
                 struct {
                         __le16                  daddr;
                         __le16                  saddr;
-                        __u32                   fwmark;
                         __u8                    scope;
                 } dn_u;
         } nl_u;
 #define fld_dst         nl_u.dn_u.daddr
 #define fld_src         nl_u.dn_u.saddr
-#define fld_fwmark      nl_u.dn_u.fwmark
 #define fld_scope       nl_u.dn_u.scope
 #define fl6_dst         nl_u.ip6_u.daddr
 #define fl6_src         nl_u.ip6_u.saddr
-#define fl6_fwmark      nl_u.ip6_u.fwmark
 #define fl6_flowlabel   nl_u.ip6_u.flowlabel
 #define fl4_dst         nl_u.ip4_u.daddr
 #define fl4_src         nl_u.ip4_u.saddr
-#define fl4_fwmark      nl_u.ip4_u.fwmark
 #define fl4_tos         nl_u.ip4_u.tos
 #define fl4_scope       nl_u.ip4_u.scope
 
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index b619314218a6..adff4c898d50 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -53,6 +53,7 @@ struct genl_info
  * @policy: attribute validation policy
  * @doit: standard command callback
  * @dumpit: callback for dumpers
+ * @done: completion callback for dumps
  * @ops_list: operations list
  */
 struct genl_ops
@@ -64,6 +65,7 @@ struct genl_ops
                                        struct genl_info *info);
         int                    (*dumpit)(struct sk_buff *skb,
                                          struct netlink_callback *cb);
+        int                    (*done)(struct netlink_callback *cb);
         struct list_head        ops_list;
 };
 
@@ -79,34 +81,51 @@ extern struct sock *genl_sock;
  * @skb: socket buffer holding the message
  * @pid: netlink pid the message is addressed to
  * @seq: sequence number (usually the one of the sender)
- * @type: netlink message type
- * @hdrlen: length of the user specific header
+ * @family: generic netlink family
  * @flags netlink message flags
  * @cmd: generic netlink command
- * @version: version
  *
  * Returns pointer to user specific header
  */
 static inline void *genlmsg_put(struct sk_buff *skb, u32 pid, u32 seq,
-                                int type, int hdrlen, int flags,
-                                u8 cmd, u8 version)
+                                struct genl_family *family, int flags, u8 cmd)
 {
         struct nlmsghdr *nlh;
         struct genlmsghdr *hdr;
 
-        nlh = nlmsg_put(skb, pid, seq, type, GENL_HDRLEN + hdrlen, flags);
+        nlh = nlmsg_put(skb, pid, seq, family->id, GENL_HDRLEN +
+                        family->hdrsize, flags);
         if (nlh == NULL)
                 return NULL;
 
         hdr = nlmsg_data(nlh);
         hdr->cmd = cmd;
-        hdr->version = version;
+        hdr->version = family->version;
         hdr->reserved = 0;
 
         return (char *) hdr + GENL_HDRLEN;
 }
 
 /**
+ * genlmsg_put_reply - Add generic netlink header to a reply message
+ * @skb: socket buffer holding the message
+ * @info: receiver info
+ * @family: generic netlink family
+ * @flags: netlink message flags
+ * @cmd: generic netlink command
+ *
+ * Returns pointer to user specific header
+ */
+static inline void *genlmsg_put_reply(struct sk_buff *skb,
+                                      struct genl_info *info,
+                                      struct genl_family *family,
+                                      int flags, u8 cmd)
+{
+        return genlmsg_put(skb, info->snd_pid, info->snd_seq, family,
+                           flags, cmd);
+}
+
+/**
  * genlmsg_end - Finalize a generic netlink message
  * @skb: socket buffer the message is stored in
  * @hdr: user specific header
@@ -150,6 +169,16 @@ static inline int genlmsg_unicast(struct sk_buff *skb, u32 pid)
 }
 
 /**
+ * genlmsg_reply - reply to a request
+ * @skb: netlink message to be sent back
+ * @info: receiver information
+ */
+static inline int genlmsg_reply(struct sk_buff *skb, struct genl_info *info)
+{
+        return genlmsg_unicast(skb, info->snd_pid);
+}
+
+/**
  * gennlmsg_data - head of message payload
  * @gnlh: genetlink messsage header
  */
@@ -187,4 +216,15 @@ static inline int genlmsg_total_size(int payload)
         return NLMSG_ALIGN(genlmsg_msg_size(payload));
 }
 
+/**
+ * genlmsg_new - Allocate a new generic netlink message
+ * @payload: size of the message payload
+ * @flags: the type of memory to allocate.
+ */
+static inline struct sk_buff *genlmsg_new(size_t payload, gfp_t flags)
+{
+        return nlmsg_new(genlmsg_total_size(payload), flags);
+}
+
+
 #endif  /* __NET_GENERIC_NETLINK_H */
diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h
index b174ebb277a9..e02d85f56e60 100644
--- a/include/net/ieee80211.h
+++ b/include/net/ieee80211.h
@@ -218,7 +218,7 @@ struct ieee80211_snap_hdr {
 #define WLAN_FC_GET_STYPE(fc) ((fc) & IEEE80211_FCTL_STYPE)
 
 #define WLAN_GET_SEQ_FRAG(seq) ((seq) & IEEE80211_SCTL_FRAG)
-#define WLAN_GET_SEQ_SEQ(seq)  ((seq) & IEEE80211_SCTL_SEQ)
+#define WLAN_GET_SEQ_SEQ(seq)  (((seq) & IEEE80211_SCTL_SEQ) >> 4)
 
 /* Authentication algorithms */
 #define WLAN_AUTH_OPEN 0
@@ -1037,6 +1037,10 @@ struct ieee80211_device {
         /* host performs multicast decryption */
         int host_mc_decrypt;
 
+        /* host should strip IV and ICV from protected frames */
+        /* meaningful only when hardware decryption is being used */
+        int host_strip_iv_icv;
+
         int host_open_frag;
         int host_build_iv;
         int ieee802_1x;         /* is IEEE 802.1X used */
@@ -1076,6 +1080,8 @@ struct ieee80211_device {
         int perfect_rssi;
         int worst_rssi;
 
+        u16 prev_seq_ctl;       /* used to drop duplicate frames */
+
         /* Callback functions */
         void (*set_security) (struct net_device * dev,
                               struct ieee80211_security * sec);
diff --git a/include/net/ieee80211softmac.h b/include/net/ieee80211softmac.h
index 617b672b1132..89119277553d 100644
--- a/include/net/ieee80211softmac.h
+++ b/include/net/ieee80211softmac.h
@@ -108,8 +108,8 @@ struct ieee80211softmac_assoc_info {
         /* Scan retries remaining */
         int scan_retry;
 
-        struct work_struct work;
-        struct work_struct timeout;
+        struct delayed_work work;
+        struct delayed_work timeout;
 };
 
 struct ieee80211softmac_bss_info {
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index 34489c13c119..3ec7d07346d6 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -152,6 +152,7 @@ struct ifacaddr6
 
 struct ipv6_devstat {
         struct proc_dir_entry   *proc_dir_entry;
+        DEFINE_SNMP_STAT(struct ipstats_mib, ipv6);
         DEFINE_SNMP_STAT(struct icmpv6_mib, icmpv6);
 };
 
diff --git a/include/net/inet6_connection_sock.h b/include/net/inet6_connection_sock.h
index b33b438bffcc..16aa96a6a53b 100644
--- a/include/net/inet6_connection_sock.h
+++ b/include/net/inet6_connection_sock.h
@@ -27,7 +27,7 @@ extern int inet6_csk_bind_conflict(const struct sock *sk,
 
 extern struct request_sock *inet6_csk_search_req(const struct sock *sk,
                                                  struct request_sock ***prevp,
-                                                 const __u16 rport,
+                                                 const __be16 rport,
                                                  const struct in6_addr *raddr,
                                                  const struct in6_addr *laddr,
                                                  const int iif);
@@ -38,5 +38,5 @@ extern void inet6_csk_reqsk_queue_hash_add(struct sock *sk,
 
 extern void inet6_csk_addr2sockaddr(struct sock *sk, struct sockaddr *uaddr);
 
-extern int inet6_csk_xmit(struct sk_buff *skb, int ipfragok);
+extern int inet6_csk_xmit(struct sk_buff *skb, struct sock *sk, int ipfragok);
 #endif /* _INET6_CONNECTION_SOCK_H */
diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h
index bc6a71dce984..c28e424f53d9 100644
--- a/include/net/inet6_hashtables.h
+++ b/include/net/inet6_hashtables.h
@@ -26,11 +26,11 @@ struct inet_hashinfo;
 
 /* I have no idea if this is a good hash for v6 or not. -DaveM */
 static inline unsigned int inet6_ehashfn(const struct in6_addr *laddr, const u16 lport,
-                                const struct in6_addr *faddr, const u16 fport)
+                                const struct in6_addr *faddr, const __be16 fport)
 {
-        unsigned int hashent = (lport ^ fport);
+        unsigned int hashent = (lport ^ (__force u16)fport);
 
-        hashent ^= (laddr->s6_addr32[3] ^ faddr->s6_addr32[3]);
+        hashent ^= (__force u32)(laddr->s6_addr32[3] ^ faddr->s6_addr32[3]);
         hashent ^= hashent >> 16;
         hashent ^= hashent >> 8;
         return hashent;
@@ -43,7 +43,7 @@ static inline int inet6_sk_ehashfn(const struct sock *sk)
         const struct in6_addr *laddr = &np->rcv_saddr;
         const struct in6_addr *faddr = &np->daddr;
         const __u16 lport = inet->num;
-        const __u16 fport = inet->dport;
+        const __be16 fport = inet->dport;
         return inet6_ehashfn(laddr, lport, faddr, fport);
 }
 
@@ -57,7 +57,7 @@ extern void __inet6_hash(struct inet_hashinfo *hashinfo, struct sock *sk);
  */
 extern struct sock *__inet6_lookup_established(struct inet_hashinfo *hashinfo,
                                            const struct in6_addr *saddr,
-                                           const u16 sport,
+                                           const __be16 sport,
                                            const struct in6_addr *daddr,
                                            const u16 hnum,
                                            const int dif);
@@ -69,7 +69,7 @@ extern struct sock *inet6_lookup_listener(struct inet_hashinfo *hashinfo,
 
 static inline struct sock *__inet6_lookup(struct inet_hashinfo *hashinfo,
                                           const struct in6_addr *saddr,
-                                          const u16 sport,
+                                          const __be16 sport,
                                           const struct in6_addr *daddr,
                                           const u16 hnum,
                                           const int dif)
@@ -83,8 +83,8 @@ static inline struct sock *__inet6_lookup(struct inet_hashinfo *hashinfo,
 }
 
 extern struct sock *inet6_lookup(struct inet_hashinfo *hashinfo,
-                                 const struct in6_addr *saddr, const u16 sport,
-                                 const struct in6_addr *daddr, const u16 dport,
+                                 const struct in6_addr *saddr, const __be16 sport,
+                                 const struct in6_addr *daddr, const __be16 dport,
                                  const int dif);
 #endif /* defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) */
 #endif /* _INET6_HASHTABLES_H */
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index 0bcf9f237e1f..bf16d98d372c 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -18,6 +18,7 @@
 #include <linux/compiler.h>
 #include <linux/string.h>
 #include <linux/timer.h>
+#include <linux/poll.h>
 
 #include <net/inet_sock.h>
 #include <net/request_sock.h>
@@ -36,7 +37,8 @@ struct tcp_congestion_ops;
  * (i.e. things that depend on the address family)
  */
 struct inet_connection_sock_af_ops {
-        int         (*queue_xmit)(struct sk_buff *skb, int ipfragok);
+        int         (*queue_xmit)(struct sk_buff *skb, struct sock *sk,
+                                  int ipfragok);
         void        (*send_check)(struct sock *sk, int len,
                                   struct sk_buff *skb);
         int         (*rebuild_header)(struct sock *sk);
@@ -45,7 +47,8 @@ struct inet_connection_sock_af_ops {
                                       struct request_sock *req,
                                       struct dst_entry *dst);
         int         (*remember_stamp)(struct sock *sk);
-        __u16       net_header_len;
+        u16         net_header_len;
+        u16         sockaddr_len;
         int         (*setsockopt)(struct sock *sk, int level, int optname, 
                                   char __user *optval, int optlen);
         int         (*getsockopt)(struct sock *sk, int level, int optname, 
@@ -57,7 +60,6 @@ struct inet_connection_sock_af_ops {
                                 int level, int optname,
                                 char __user *optval, int __user *optlen);
         void        (*addr2sockaddr)(struct sock *sk, struct sockaddr *);
-        int sockaddr_len;
 };
 
 /** inet_connection_sock - INET connection oriented sock
diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h
index 7849844a4911..10117c8503e8 100644
--- a/include/net/inet_ecn.h
+++ b/include/net/inet_ecn.h
@@ -53,7 +53,7 @@ static inline __u8 INET_ECN_encapsulate(__u8 outer, __u8 inner)
 
 static inline int IP_ECN_set_ce(struct iphdr *iph)
 {
-        u32 check = iph->check;
+        u32 check = (__force u32)iph->check;
         u32 ecn = (iph->tos + 1) & INET_ECN_MASK;
 
         /*
@@ -71,9 +71,9 @@ static inline int IP_ECN_set_ce(struct iphdr *iph)
          * INET_ECN_ECT_1 => check += htons(0xFFFD)
          * INET_ECN_ECT_0 => check += htons(0xFFFE)
          */
-        check += htons(0xFFFB) + htons(ecn);
+        check += (__force u16)htons(0xFFFB) + (__force u16)htons(ecn);
 
-        iph->check = check + (check>=0xFFFF);
+        iph->check = (__force __sum16)(check + (check>=0xFFFF));
         iph->tos |= INET_ECN_CE;
         return 1;
 }
@@ -95,13 +95,13 @@ static inline int IP6_ECN_set_ce(struct ipv6hdr *iph)
 {
         if (INET_ECN_is_not_ect(ipv6_get_dsfield(iph)))
                 return 0;
-        *(u32*)iph |= htonl(INET_ECN_CE << 20);
+        *(__be32*)iph |= htonl(INET_ECN_CE << 20);
         return 1;
 }
 
 static inline void IP6_ECN_clear(struct ipv6hdr *iph)
 {
-        *(u32*)iph &= ~htonl(INET_ECN_MASK << 20);
+        *(__be32*)iph &= ~htonl(INET_ECN_MASK << 20);
 }
 
 static inline void ipv6_copy_dscp(struct ipv6hdr *outer, struct ipv6hdr *inner)
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index a9eb2eaf094e..34cc76e3ddb4 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -125,7 +125,7 @@ struct inet_hashinfo {
         rwlock_t                        lhash_lock ____cacheline_aligned;
         atomic_t                        lhash_users;
         wait_queue_head_t               lhash_wait;
-        kmem_cache_t                    *bind_bucket_cachep;
+        struct kmem_cache                       *bind_bucket_cachep;
 };
 
 static inline struct inet_ehash_bucket *inet_ehash_bucket(
@@ -136,10 +136,10 @@ static inline struct inet_ehash_bucket *inet_ehash_bucket(
 }
 
 extern struct inet_bind_bucket *
-                    inet_bind_bucket_create(kmem_cache_t *cachep,
+                    inet_bind_bucket_create(struct kmem_cache *cachep,
                                             struct inet_bind_hashbucket *head,
                                             const unsigned short snum);
-extern void inet_bind_bucket_destroy(kmem_cache_t *cachep,
+extern void inet_bind_bucket_destroy(struct kmem_cache *cachep,
                                      struct inet_bind_bucket *tb);
 
 static inline int inet_bhashfn(const __u16 lport, const int bhash_size)
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index 5f48748fe017..f7be1ac73601 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -84,7 +84,7 @@ struct inet_timewait_death_row {
 };
 
 extern void inet_twdr_hangman(unsigned long data);
-extern void inet_twdr_twkill_work(void *data);
+extern void inet_twdr_twkill_work(struct work_struct *work);
 extern void inet_twdr_twcal_tick(unsigned long data);
 
 #if (BITS_PER_LONG == 64)
diff --git a/include/net/ip.h b/include/net/ip.h
index b6d95e553401..053f02b5cb89 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -97,7 +97,7 @@ extern int		ip_mc_output(struct sk_buff *skb);
 extern int              ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *));
 extern int              ip_do_nat(struct sk_buff *skb);
 extern void             ip_send_check(struct iphdr *ip);
-extern int              ip_queue_xmit(struct sk_buff *skb, int ipfragok);
+extern int              ip_queue_xmit(struct sk_buff *skb, struct sock *sk, int ipfragok);
 extern void             ip_init(void);
 extern int              ip_append_data(struct sock *sk,
                                        int getfrag(void *from, char *to, int offset, int len,
@@ -123,7 +123,7 @@ extern int		ip4_datagram_connect(struct sock *sk,
  *      multicast packets.
  */
 
-static inline void ip_tr_mc_map(u32 addr, char *buf)
+static inline void ip_tr_mc_map(__be32 addr, char *buf)
 {
         buf[0]=0xC0;
         buf[1]=0x00;
@@ -135,7 +135,7 @@ static inline void ip_tr_mc_map(u32 addr, char *buf)
 
 struct ip_reply_arg {
         struct kvec iov[1];   
-        u32         csum; 
+        __wsum      csum;
         int         csumoffset; /* u16 offset of csum in iov[0].iov_base */
                                 /* -1 if not needed */ 
 }; 
@@ -192,9 +192,9 @@ extern void ipfrag_init(void);
 static inline
 int ip_decrease_ttl(struct iphdr *iph)
 {
-        u32 check = iph->check;
-        check += htons(0x0100);
-        iph->check = check + (check>=0xFFFF);
+        u32 check = (__force u32)iph->check;
+        check += (__force u32)htons(0x0100);
+        iph->check = (__force __sum16)(check + (check>=0xFFFF));
         return --iph->ttl;
 }
 
@@ -238,9 +238,9 @@ static inline void ip_select_ident_more(struct iphdr *iph, struct dst_entry *dst
  *      Map a multicast IP onto multicast MAC for type ethernet.
  */
 
-static inline void ip_eth_mc_map(u32 addr, char *buf)
+static inline void ip_eth_mc_map(__be32 naddr, char *buf)
 {
-        addr=ntohl(addr);
+        __u32 addr=ntohl(naddr);
         buf[0]=0x01;
         buf[1]=0x00;
         buf[2]=0x5e;
@@ -256,13 +256,14 @@ static inline void ip_eth_mc_map(u32 addr, char *buf)
  *      Leave P_Key as 0 to be filled in by driver.
  */
 
-static inline void ip_ib_mc_map(u32 addr, char *buf)
+static inline void ip_ib_mc_map(__be32 naddr, char *buf)
 {
+        __u32 addr;
         buf[0]  = 0;            /* Reserved */
         buf[1]  = 0xff;         /* Multicast QPN */
         buf[2]  = 0xff;
         buf[3]  = 0xff;
-        addr    = ntohl(addr);
+        addr    = ntohl(naddr);
         buf[4]  = 0xff;
         buf[5]  = 0x12;         /* link local scope */
         buf[6]  = 0x40;         /* IPv4 signature */
@@ -375,8 +376,7 @@ int ipv4_doint_and_flush(ctl_table *ctl, int write,
                          size_t *lenp, loff_t *ppos);
 int ipv4_doint_and_flush_strategy(ctl_table *table, int __user *name, int nlen,
                                   void __user *oldval, size_t __user *oldlenp,
-                                  void __user *newval, size_t newlen, 
-                                  void **context);
+                                  void __user *newval, size_t newlen);
 #ifdef CONFIG_PROC_FS
 extern int ip_misc_proc_init(void);
 #endif
diff --git a/include/net/ip6_checksum.h b/include/net/ip6_checksum.h
index 3dfc885bdf25..bc1b0fda2b04 100644
--- a/include/net/ip6_checksum.h
+++ b/include/net/ip6_checksum.h
@@ -34,60 +34,60 @@
 
 #ifndef _HAVE_ARCH_IPV6_CSUM
 
-static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
-                                                     struct in6_addr *daddr,
-                                                     __u16 len,
-                                                     unsigned short proto,
-                                                     unsigned int csum) 
+static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+                                          const struct in6_addr *daddr,
+                                          __u32 len, unsigned short proto,
+                                          __wsum csum)
 {
 
         int carry;
         __u32 ulen;
         __u32 uproto;
+        __u32 sum = (__force u32)csum;
 
-        csum += saddr->s6_addr32[0];
-        carry = (csum < saddr->s6_addr32[0]);
-        csum += carry;
+        sum += (__force u32)saddr->s6_addr32[0];
+        carry = (sum < (__force u32)saddr->s6_addr32[0]);
+        sum += carry;
 
-        csum += saddr->s6_addr32[1];
-        carry = (csum < saddr->s6_addr32[1]);
-        csum += carry;
+        sum += (__force u32)saddr->s6_addr32[1];
+        carry = (sum < (__force u32)saddr->s6_addr32[1]);
+        sum += carry;
 
-        csum += saddr->s6_addr32[2];
-        carry = (csum < saddr->s6_addr32[2]);
-        csum += carry;
+        sum += (__force u32)saddr->s6_addr32[2];
+        carry = (sum < (__force u32)saddr->s6_addr32[2]);
+        sum += carry;
 
-        csum += saddr->s6_addr32[3];
-        carry = (csum < saddr->s6_addr32[3]);
-        csum += carry;
+        sum += (__force u32)saddr->s6_addr32[3];
+        carry = (sum < (__force u32)saddr->s6_addr32[3]);
+        sum += carry;
 
-        csum += daddr->s6_addr32[0];
-        carry = (csum < daddr->s6_addr32[0]);
-        csum += carry;
+        sum += (__force u32)daddr->s6_addr32[0];
+        carry = (sum < (__force u32)daddr->s6_addr32[0]);
+        sum += carry;
 
-        csum += daddr->s6_addr32[1];
-        carry = (csum < daddr->s6_addr32[1]);
-        csum += carry;
+        sum += (__force u32)daddr->s6_addr32[1];
+        carry = (sum < (__force u32)daddr->s6_addr32[1]);
+        sum += carry;
 
-        csum += daddr->s6_addr32[2];
-        carry = (csum < daddr->s6_addr32[2]);
-        csum += carry;
+        sum += (__force u32)daddr->s6_addr32[2];
+        carry = (sum < (__force u32)daddr->s6_addr32[2]);
+        sum += carry;
 
-        csum += daddr->s6_addr32[3];
-        carry = (csum < daddr->s6_addr32[3]);
-        csum += carry;
+        sum += (__force u32)daddr->s6_addr32[3];
+        carry = (sum < (__force u32)daddr->s6_addr32[3]);
+        sum += carry;
 
-        ulen = htonl((__u32) len);
-        csum += ulen;
-        carry = (csum < ulen);
-        csum += carry;
+        ulen = (__force u32)htonl((__u32) len);
+        sum += ulen;
+        carry = (sum < ulen);
+        sum += carry;
 
-        uproto = htonl(proto);
-        csum += uproto;
-        carry = (csum < uproto);
-        csum += carry;
+        uproto = (__force u32)htonl(proto);
+        sum += uproto;
+        carry = (sum < uproto);
+        sum += carry;
 
-        return csum_fold(csum);
+        return csum_fold((__force __wsum)sum);
 }
 
 #endif
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index e4438de3bd6b..7be4f4e3a0f2 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -50,9 +50,9 @@ struct fib6_node
         struct fib6_node        *parent;
         struct fib6_node        *left;
         struct fib6_node        *right;
-
+#ifdef CONFIG_IPV6_SUBTREES
         struct fib6_node        *subtree;
-
+#endif
         struct rt6_info         *leaf;
 
         __u16                   fn_bit;         /* bit key */
@@ -107,6 +107,11 @@ struct rt6_info
         u8                              rt6i_protocol;
 };
 
+static inline struct inet6_dev *ip6_dst_idev(struct dst_entry *dst)
+{
+        return ((struct rt6_info *)dst)->rt6i_idev;
+}
+
 struct fib6_walker_t
 {
         struct fib6_walker_t *prev, *next;
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index c14b70ed4c57..4e927ebd1cb3 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -20,7 +20,7 @@ struct route_info {
                                 route_pref:2,
                                 reserved_h:3;
 #endif
-        __u32                   lifetime;
+        __be32                  lifetime;
         __u8                    prefix[0];      /* 0,8 or 16 */
 };
 
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index 949b932d2f08..36c635ca1aa6 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -115,7 +115,7 @@ struct fib_result {
 
 struct fib_result_nl {
         __be32          fl_addr;   /* To be looked up*/
-        u32             fl_fwmark; 
+        u32             fl_mark;
         unsigned char   fl_tos;
         unsigned char   fl_scope;
         unsigned char   tb_id_in;
diff --git a/include/net/ip_mp_alg.h b/include/net/ip_mp_alg.h
index beffdd66ad74..25b56571e54b 100644
--- a/include/net/ip_mp_alg.h
+++ b/include/net/ip_mp_alg.h
@@ -88,9 +88,7 @@ static inline int multipath_comparekeys(const struct flowi *flp1,
         return flp1->fl4_dst == flp2->fl4_dst &&
                 flp1->fl4_src == flp2->fl4_src &&
                 flp1->oif == flp2->oif &&
-#ifdef CONFIG_IP_ROUTE_FWMARK
-                flp1->fl4_fwmark == flp2->fl4_fwmark &&
-#endif
+                flp1->mark == flp2->mark &&
                 !((flp1->fl4_tos ^ flp2->fl4_tos) &
                   (IPTOS_RT_MASK | RTO_ONLINK));
 }
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 903108e583f8..672564e5a81d 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -988,14 +988,20 @@ extern int ip_vs_make_skb_writable(struct sk_buff **pskb, int len);
 extern void ip_vs_nat_icmp(struct sk_buff *skb, struct ip_vs_protocol *pp,
                 struct ip_vs_conn *cp, int dir);
 
-extern u16 ip_vs_checksum_complete(struct sk_buff *skb, int offset);
+extern __sum16 ip_vs_checksum_complete(struct sk_buff *skb, int offset);
 
-static inline u16 ip_vs_check_diff(u32 old, u32 new, u16 oldsum)
+static inline __wsum ip_vs_check_diff4(__be32 old, __be32 new, __wsum oldsum)
 {
-        u32 diff[2] = { old, new };
+        __be32 diff[2] = { ~old, new };
 
-        return csum_fold(csum_partial((char *) diff, sizeof(diff),
-                                      oldsum ^ 0xFFFF));
+        return csum_partial((char *) diff, sizeof(diff), oldsum);
+}
+
+static inline __wsum ip_vs_check_diff2(__be16 old, __be16 new, __wsum oldsum)
+{
+        __be16 diff[2] = { ~old, new };
+
+        return csum_partial((char *) diff, sizeof(diff), oldsum);
 }
 
 #endif /* __KERNEL__ */
diff --git a/include/net/ipconfig.h b/include/net/ipconfig.h
index 2a1fe996fbc6..3924d7d2cb11 100644
--- a/include/net/ipconfig.h
+++ b/include/net/ipconfig.h
@@ -11,12 +11,12 @@
 extern int ic_proto_enabled;    /* Protocols enabled (see IC_xxx) */
 extern int ic_set_manually;     /* IPconfig parameters set manually */
 
-extern u32 ic_myaddr;           /* My IP address */
-extern u32 ic_gateway;          /* Gateway IP address */
+extern __be32 ic_myaddr;                /* My IP address */
+extern __be32 ic_gateway;               /* Gateway IP address */
 
-extern u32 ic_servaddr;         /* Boot server IP address */
+extern __be32 ic_servaddr;              /* Boot server IP address */
 
-extern u32 root_server_addr;    /* Address of NFS server */
+extern __be32 root_server_addr; /* Address of NFS server */
 extern u8 root_server_path[];   /* Path to mount as root */
 
 
diff --git a/include/net/ipip.h b/include/net/ipip.h
index f490c3cbe377..7cdc914322f0 100644
--- a/include/net/ipip.h
+++ b/include/net/ipip.h
@@ -35,7 +35,7 @@ struct ip_tunnel
         ip_send_check(iph);                                             \
                                                                         \
         err = NF_HOOK(PF_INET, NF_IP_LOCAL_OUT, skb, NULL, rt->u.dst.dev, dst_output);\
-        if (err == NET_XMIT_SUCCESS || err == NET_XMIT_CN) {            \
+        if (net_xmit_eval(err) == 0) {                                  \
                 stats->tx_bytes += pkt_len;                             \
                 stats->tx_packets++;                                    \
         } else {                                                        \
@@ -44,8 +44,4 @@ struct ip_tunnel
         }                                                               \
 } while (0)
 
-
-extern int      sit_init(void);
-extern void     sit_cleanup(void);
-
 #endif
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 8223c4410b4b..00328b71a08c 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -95,10 +95,10 @@
  */
 
 struct frag_hdr {
-        unsigned char   nexthdr;
-        unsigned char   reserved;       
-        unsigned short  frag_off;
-        __u32           identification;
+        __u8    nexthdr;
+        __u8    reserved;
+        __be16  frag_off;
+        __be32  identification;
 };
 
 #define IP6_MF  0x0001
@@ -113,9 +113,24 @@ extern int sysctl_mld_max_msf;
 
 /* MIBs */
 DECLARE_SNMP_STAT(struct ipstats_mib, ipv6_statistics);
-#define IP6_INC_STATS(field)            SNMP_INC_STATS(ipv6_statistics, field)
-#define IP6_INC_STATS_BH(field)         SNMP_INC_STATS_BH(ipv6_statistics, field)
-#define IP6_INC_STATS_USER(field)       SNMP_INC_STATS_USER(ipv6_statistics, field)
+#define IP6_INC_STATS(idev,field)               ({                      \
+        struct inet6_dev *_idev = (idev);                               \
+        if (likely(_idev != NULL))                                      \
+                SNMP_INC_STATS(_idev->stats.ipv6, field);               \
+        SNMP_INC_STATS(ipv6_statistics, field);                         \
+})
+#define IP6_INC_STATS_BH(idev,field)            ({                      \
+        struct inet6_dev *_idev = (idev);                               \
+        if (likely(_idev != NULL))                                      \
+                SNMP_INC_STATS_BH(_idev->stats.ipv6, field);            \
+        SNMP_INC_STATS_BH(ipv6_statistics, field);                      \
+})
+#define IP6_INC_STATS_USER(idev,field)          ({                      \
+        struct inet6_dev *_idev = (idev);                               \
+        if (likely(_idev != NULL))                                      \
+                SNMP_INC_STATS_USER(_idev->stats.ipv6, field);          \
+        SNMP_INC_STATS_USER(ipv6_statistics, field);                    \
+})
 DECLARE_SNMP_STAT(struct icmpv6_mib, icmpv6_statistics);
 #define ICMP6_INC_STATS(idev, field)            ({                      \
         struct inet6_dev *_idev = (idev);                               \
@@ -143,9 +158,13 @@ DECLARE_SNMP_STAT(struct icmpv6_mib, icmpv6_statistics);
         SNMP_INC_STATS_OFFSET_BH(icmpv6_statistics, field, _offset);            \
 })
 DECLARE_SNMP_STAT(struct udp_mib, udp_stats_in6);
-#define UDP6_INC_STATS(field)           SNMP_INC_STATS(udp_stats_in6, field)
-#define UDP6_INC_STATS_BH(field)        SNMP_INC_STATS_BH(udp_stats_in6, field)
-#define UDP6_INC_STATS_USER(field)      SNMP_INC_STATS_USER(udp_stats_in6, field)
+DECLARE_SNMP_STAT(struct udp_mib, udplite_stats_in6);
+#define UDP6_INC_STATS_BH(field, is_udplite)                          do  {  \
+        if (is_udplite) SNMP_INC_STATS_BH(udplite_stats_in6, field);         \
+        else            SNMP_INC_STATS_BH(udp_stats_in6, field);    } while(0)
+#define UDP6_INC_STATS_USER(field, is_udplite)                         do {    \
+        if (is_udplite) SNMP_INC_STATS_USER(udplite_stats_in6, field);         \
+        else            SNMP_INC_STATS_USER(udp_stats_in6, field);    } while(0)
 
 int snmp6_register_dev(struct inet6_dev *idev);
 int snmp6_unregister_dev(struct inet6_dev *idev);
@@ -191,7 +210,7 @@ struct ipv6_txoptions
 struct ip6_flowlabel
 {
         struct ip6_flowlabel    *next;
-        u32                     label;
+        __be32                  label;
         struct in6_addr         dst;
         struct ipv6_txoptions   *opt;
         atomic_t                users;
@@ -211,7 +230,7 @@ struct ipv6_fl_socklist
         struct ip6_flowlabel    *fl;
 };
 
-extern struct ip6_flowlabel     *fl6_sock_lookup(struct sock *sk, u32 label);
+extern struct ip6_flowlabel     *fl6_sock_lookup(struct sock *sk, __be32 label);
 extern struct ipv6_txoptions    *fl6_merge_options(struct ipv6_txoptions * opt_space,
                                                    struct ip6_flowlabel * fl,
                                                    struct ipv6_txoptions * fopt);
@@ -375,22 +394,15 @@ static inline int ipv6_addr_any(const struct in6_addr *a)
  */
 static inline int __ipv6_addr_diff(const void *token1, const void *token2, int addrlen)
 {
-        const __u32 *a1 = token1, *a2 = token2;
+        const __be32 *a1 = token1, *a2 = token2;
         int i;
 
         addrlen >>= 2;
 
         for (i = 0; i < addrlen; i++) {
-                __u32 xb = a1[i] ^ a2[i];
-                if (xb) {
-                        int j = 31;
-
-                        xb = ntohl(xb);
-                        while ((xb & (1 << j)) == 0)
-                                j--;
-
-                        return (i * 32 + 31 - j);
-                }
+                __be32 xb = a1[i] ^ a2[i];
+                if (xb)
+                        return i * 32 + 32 - fls(ntohl(xb));
         }
 
         /*
@@ -544,7 +556,7 @@ extern int			ip6_datagram_connect(struct sock *sk,
                                                      struct sockaddr *addr, int addr_len);
 
 extern int                      ipv6_recv_error(struct sock *sk, struct msghdr *msg, int len);
-extern void                     ipv6_icmp_error(struct sock *sk, struct sk_buff *skb, int err, u16 port,
+extern void                     ipv6_icmp_error(struct sock *sk, struct sk_buff *skb, int err, __be16 port,
                                                 u32 info, u8 *payload);
 extern void                     ipv6_local_error(struct sock *sk, int err, struct flowi *fl, u32 info);
 
@@ -589,6 +601,8 @@ extern int  tcp6_proc_init(void);
 extern void tcp6_proc_exit(void);
 extern int  udp6_proc_init(void);
 extern void udp6_proc_exit(void);
+extern int  udplite6_proc_init(void);
+extern void udplite6_proc_exit(void);
 extern int  ipv6_misc_proc_init(void);
 extern void ipv6_misc_proc_exit(void);
 
diff --git a/include/net/irda/ircomm_tty.h b/include/net/irda/ircomm_tty.h
index 87699cb4ef8c..8dabdd603fe1 100644
--- a/include/net/irda/ircomm_tty.h
+++ b/include/net/irda/ircomm_tty.h
@@ -126,7 +126,7 @@ extern int ircomm_tty_tiocmset(struct tty_struct *tty, struct file *file,
 extern int ircomm_tty_ioctl(struct tty_struct *tty, struct file *file, 
                             unsigned int cmd, unsigned long arg);
 extern void ircomm_tty_set_termios(struct tty_struct *tty, 
-                                   struct termios *old_termios);
+                                   struct ktermios *old_termios);
 extern hashbin_t *ircomm_tty;
 
 #endif
diff --git a/include/net/irda/irlan_filter.h b/include/net/irda/irlan_filter.h
index 492dedaa8ac1..1720539ac2c1 100644
--- a/include/net/irda/irlan_filter.h
+++ b/include/net/irda/irlan_filter.h
@@ -28,6 +28,8 @@
 void irlan_check_command_param(struct irlan_cb *self, char *param, 
                                char *value);
 void irlan_filter_request(struct irlan_cb *self, struct sk_buff *skb);
+#ifdef CONFIG_PROC_FS
 void irlan_print_filter(struct seq_file *seq, int filter_type);
+#endif
 
 #endif /* IRLAN_FILTER_H */
diff --git a/include/net/irda/irlap_frame.h b/include/net/irda/irlap_frame.h
index 9dd54a5002b2..641f88e848bd 100644
--- a/include/net/irda/irlap_frame.h
+++ b/include/net/irda/irlap_frame.h
@@ -91,8 +91,8 @@ struct xid_frame {
         __u8  caddr; /* Connection address */
         __u8  control;
         __u8  ident; /* Should always be XID_FORMAT */ 
-        __u32 saddr; /* Source device address */
-        __u32 daddr; /* Destination device address */
+        __le32 saddr; /* Source device address */
+        __le32 daddr; /* Destination device address */
         __u8  flags; /* Discovery flags */
         __u8  slotnr;
         __u8  version;
@@ -101,15 +101,15 @@ struct xid_frame {
 struct test_frame {
         __u8 caddr;          /* Connection address */
         __u8 control;
-        __u32 saddr;         /* Source device address */
-        __u32 daddr;         /* Destination device address */
+        __le32 saddr;         /* Source device address */
+        __le32 daddr;         /* Destination device address */
 } IRDA_PACK;
 
 struct ua_frame {
         __u8 caddr;
         __u8 control;
-        __u32 saddr; /* Source device address */
-        __u32 daddr; /* Dest device address */
+        __le32 saddr; /* Source device address */
+        __le32 daddr; /* Dest device address */
 } IRDA_PACK;
 
 struct dm_frame {
@@ -135,8 +135,8 @@ struct i_frame {
 struct snrm_frame {
         __u8  caddr;
         __u8  control;
-        __u32 saddr;
-        __u32 daddr;
+        __le32 saddr;
+        __le32 daddr;
         __u8  ncaddr;
 } IRDA_PACK;
 
diff --git a/include/net/irda/timer.h b/include/net/irda/timer.h
index 2c5d8864ab77..cb61568547d1 100644
--- a/include/net/irda/timer.h
+++ b/include/net/irda/timer.h
@@ -28,6 +28,7 @@
 #define TIMER_H
 
 #include <linux/timer.h>
+#include <linux/jiffies.h>
 
 #include <asm/param.h>  /* for HZ */
 
diff --git a/include/net/llc_pdu.h b/include/net/llc_pdu.h
index 8f6306581fa7..aa33a477c3fb 100644
--- a/include/net/llc_pdu.h
+++ b/include/net/llc_pdu.h
@@ -252,9 +252,9 @@ static inline void llc_pdu_header_init(struct sk_buff *skb, u8 type,
  */
 static inline void llc_pdu_decode_sa(struct sk_buff *skb, u8 *sa)
 {
-        if (skb->protocol == ntohs(ETH_P_802_2))
+        if (skb->protocol == htons(ETH_P_802_2))
                 memcpy(sa, eth_hdr(skb)->h_source, ETH_ALEN);
-        else if (skb->protocol == ntohs(ETH_P_TR_802_2)) {
+        else if (skb->protocol == htons(ETH_P_TR_802_2)) {
                 memcpy(sa, tr_hdr(skb)->saddr, ETH_ALEN);
                 *sa &= 0x7F;
         }
@@ -269,9 +269,9 @@ static inline void llc_pdu_decode_sa(struct sk_buff *skb, u8 *sa)
  */
 static inline void llc_pdu_decode_da(struct sk_buff *skb, u8 *da)
 {
-        if (skb->protocol == ntohs(ETH_P_802_2))
+        if (skb->protocol == htons(ETH_P_802_2))
                 memcpy(da, eth_hdr(skb)->h_dest, ETH_ALEN);
-        else if (skb->protocol == ntohs(ETH_P_TR_802_2))
+        else if (skb->protocol == htons(ETH_P_TR_802_2))
                 memcpy(da, tr_hdr(skb)->daddr, ETH_ALEN);
 }
 
@@ -345,7 +345,7 @@ static inline void llc_pdu_init_as_test_rsp(struct sk_buff *skb,
         pdu->ctrl_1  = LLC_PDU_TYPE_U;
         pdu->ctrl_1 |= LLC_1_PDU_CMD_TEST;
         pdu->ctrl_1 |= LLC_U_PF_BIT_MASK;
-        if (ev_skb->protocol == ntohs(ETH_P_802_2)) {
+        if (ev_skb->protocol == htons(ETH_P_802_2)) {
                 struct llc_pdu_un *ev_pdu = llc_pdu_un_hdr(ev_skb);
                 int dsize;
 
diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index d3915dabe6de..475b10c575b3 100644
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -66,8 +66,8 @@ struct rs_msg {
 
 struct ra_msg {
         struct icmp6hdr         icmph;
-        __u32                   reachable_time;
-        __u32                   retrans_timer;
+        __be32                  reachable_time;
+        __be32                  retrans_timer;
 };
 
 struct nd_opt_hdr {
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index c8aacbd2e333..3725b93c52f3 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -160,7 +160,7 @@ struct neigh_table
         atomic_t                entries;
         rwlock_t                lock;
         unsigned long           last_rand;
-        kmem_cache_t            *kmem_cachep;
+        struct kmem_cache               *kmem_cachep;
         struct neigh_statistics *stats;
         struct neighbour        **hash_buckets;
         unsigned int            hash_mask;
@@ -309,6 +309,24 @@ static inline int neigh_event_send(struct neighbour *neigh, struct sk_buff *skb)
         return 0;
 }
 
+static inline int neigh_hh_output(struct hh_cache *hh, struct sk_buff *skb)
+{
+        unsigned seq;
+        int hh_len;
+
+        do {
+                int hh_alen;
+
+                seq = read_seqbegin(&hh->hh_lock);
+                hh_len = hh->hh_len;
+                hh_alen = HH_DATA_ALIGN(hh_len);
+                memcpy(skb->data - hh_alen, hh->hh_data, hh_alen);
+        } while (read_seqretry(&hh->hh_lock, seq));
+
+        skb_push(skb, hh_len);
+        return hh->hh_output(skb);
+}
+
 static inline struct neighbour *
 __neigh_lookup(struct neigh_table *tbl, const void *pkey, struct net_device *dev, int creat)
 {
diff --git a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h
index 91684436af8e..1401ccc051c4 100644
--- a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h
+++ b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h
@@ -9,32 +9,35 @@
 #ifndef _NF_CONNTRACK_IPV4_H
 #define _NF_CONNTRACK_IPV4_H
 
-#ifdef CONFIG_IP_NF_NAT_NEEDED
-#include <linux/netfilter_ipv4/ip_nat.h>
+#ifdef CONFIG_NF_NAT_NEEDED
+#include <net/netfilter/nf_nat.h>
+#include <linux/netfilter/nf_conntrack_pptp.h>
 
 /* per conntrack: nat application helper private data */
-union ip_conntrack_nat_help {
+union nf_conntrack_nat_help {
         /* insert nat helper private data here */
+        struct nf_nat_pptp nat_pptp_info;
 };
 
-struct nf_conntrack_ipv4_nat {
-        struct ip_nat_info info;
-        union ip_conntrack_nat_help help;
+struct nf_conn_nat {
+        struct nf_nat_info info;
+        union nf_conntrack_nat_help help;
 #if defined(CONFIG_IP_NF_TARGET_MASQUERADE) || \
         defined(CONFIG_IP_NF_TARGET_MASQUERADE_MODULE)
         int masq_index;
 #endif
 };
-#endif /* CONFIG_IP_NF_NAT_NEEDED */
-
-struct nf_conntrack_ipv4 {
-#ifdef CONFIG_IP_NF_NAT_NEEDED
-        struct nf_conntrack_ipv4_nat *nat;
-#endif
-};
+#endif /* CONFIG_NF_NAT_NEEDED */
 
 /* Returns new sk_buff, or NULL */
 struct sk_buff *
 nf_ct_ipv4_ct_gather_frags(struct sk_buff *skb);
 
+extern struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp4;
+extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp4;
+extern struct nf_conntrack_l4proto nf_conntrack_l4proto_icmp;
+
+extern int nf_conntrack_ipv4_compat_init(void);
+extern void nf_conntrack_ipv4_compat_fini(void);
+
 #endif /*_NF_CONNTRACK_IPV4_H*/
diff --git a/include/net/netfilter/ipv6/nf_conntrack_ipv6.h b/include/net/netfilter/ipv6/nf_conntrack_ipv6.h
new file mode 100644
index 000000000000..b4b6049e01fa
--- /dev/null
+++ b/include/net/netfilter/ipv6/nf_conntrack_ipv6.h
@@ -0,0 +1,25 @@
+#ifndef _NF_CONNTRACK_IPV6_H
+#define _NF_CONNTRACK_IPV6_H
+
+extern struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv6;
+
+extern struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp6;
+extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp6;
+extern struct nf_conntrack_l4proto nf_conntrack_l4proto_icmpv6;
+
+extern int nf_ct_ipv6_skip_exthdr(struct sk_buff *skb, int start,
+                                  u8 *nexthdrp, int len);
+
+extern int nf_ct_frag6_init(void);
+extern void nf_ct_frag6_cleanup(void);
+extern struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb);
+extern void nf_ct_frag6_output(unsigned int hooknum, struct sk_buff *skb,
+                               struct net_device *in,
+                               struct net_device *out,
+                               int (*okfn)(struct sk_buff *));
+
+extern unsigned int nf_ct_frag6_timeout;
+extern unsigned int nf_ct_frag6_low_thresh;
+extern unsigned int nf_ct_frag6_high_thresh;
+
+#endif /* _NF_CONNTRACK_IPV6_H*/
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index 1fbd8193d5f1..bd01b4633ee2 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -21,6 +21,7 @@
 
 #include <linux/netfilter/nf_conntrack_tcp.h>
 #include <linux/netfilter/nf_conntrack_sctp.h>
+#include <linux/netfilter/nf_conntrack_proto_gre.h>
 #include <net/netfilter/ipv4/nf_conntrack_icmp.h>
 #include <net/netfilter/ipv6/nf_conntrack_icmpv6.h>
 
@@ -33,6 +34,7 @@ union nf_conntrack_proto {
         struct ip_ct_tcp tcp;
         struct ip_ct_icmp icmp;
         struct nf_ct_icmpv6 icmpv6;
+        struct nf_ct_gre gre;
 };
 
 union nf_conntrack_expect_proto {
@@ -41,15 +43,20 @@ union nf_conntrack_expect_proto {
 
 /* Add protocol helper include file here */
 #include <linux/netfilter/nf_conntrack_ftp.h>
+#include <linux/netfilter/nf_conntrack_pptp.h>
+#include <linux/netfilter/nf_conntrack_h323.h>
 
 /* per conntrack: application helper private data */
 union nf_conntrack_help {
         /* insert conntrack helper private data (master) here */
-        struct ip_ct_ftp_master ct_ftp_info;
+        struct nf_ct_ftp_master ct_ftp_info;
+        struct nf_ct_pptp_master ct_pptp_info;
+        struct nf_ct_h323_master ct_h323_info;
 };
 
 #include <linux/types.h>
 #include <linux/skbuff.h>
+#include <linux/timer.h>
 
 #ifdef CONFIG_NETFILTER_DEBUG
 #define NF_CT_ASSERT(x)                                                 \
@@ -79,6 +86,8 @@ struct nf_conn_help {
 
 
 #include <net/netfilter/ipv4/nf_conntrack_ipv4.h>
+#include <net/netfilter/ipv6/nf_conntrack_ipv6.h>
+
 struct nf_conn
 {
         /* Usage count in here is 1 for hash table/destruct timer, 1 per skb,
@@ -124,44 +133,6 @@ struct nf_conn
         char data[0];
 };
 
-struct nf_conntrack_expect
-{
-        /* Internal linked list (global expectation list) */
-        struct list_head list;
-
-        /* We expect this tuple, with the following mask */
-        struct nf_conntrack_tuple tuple, mask;
- 
-        /* Function to call after setup and insertion */
-        void (*expectfn)(struct nf_conn *new,
-                         struct nf_conntrack_expect *this);
-
-        /* The conntrack of the master connection */
-        struct nf_conn *master;
-
-        /* Timer function; deletes the expectation. */
-        struct timer_list timeout;
-
-        /* Usage count. */
-        atomic_t use;
-
-        /* Unique ID */
-        unsigned int id;
-
-        /* Flags */
-        unsigned int flags;
-
-#ifdef CONFIG_NF_NAT_NEEDED
-        /* This is the original per-proto part, used to map the
-         * expected connection the way the recipient expects. */
-        union nf_conntrack_manip_proto saved_proto;
-        /* Direction relative to the master connection. */
-        enum ip_conntrack_dir dir;
-#endif
-};
-
-#define NF_CT_EXPECT_PERMANENT 0x1
-
 static inline struct nf_conn *
 nf_ct_tuplehash_to_ctrack(const struct nf_conntrack_tuple_hash *hash)
 {
@@ -208,16 +179,6 @@ __nf_conntrack_find(const struct nf_conntrack_tuple *tuple,
 
 extern void nf_conntrack_hash_insert(struct nf_conn *ct);
 
-extern struct nf_conntrack_expect *
-__nf_conntrack_expect_find(const struct nf_conntrack_tuple *tuple);
-
-extern struct nf_conntrack_expect *
-nf_conntrack_expect_find(const struct nf_conntrack_tuple *tuple);
-
-extern void nf_ct_unlink_expect(struct nf_conntrack_expect *exp);
-
-extern void nf_ct_remove_expectations(struct nf_conn *ct);
-
 extern void nf_conntrack_flush(void);
 
 extern struct nf_conntrack_helper *
@@ -289,89 +250,12 @@ static inline int nf_ct_is_dying(struct nf_conn *ct)
 
 extern unsigned int nf_conntrack_htable_size;
 extern int nf_conntrack_checksum;
+extern atomic_t nf_conntrack_count;
+extern int nf_conntrack_max;
 
+DECLARE_PER_CPU(struct ip_conntrack_stat, nf_conntrack_stat);
 #define NF_CT_STAT_INC(count) (__get_cpu_var(nf_conntrack_stat).count++)
 
-#ifdef CONFIG_NF_CONNTRACK_EVENTS
-#include <linux/notifier.h>
-#include <linux/interrupt.h>
-
-struct nf_conntrack_ecache {
-        struct nf_conn *ct;
-        unsigned int events;
-};
-DECLARE_PER_CPU(struct nf_conntrack_ecache, nf_conntrack_ecache);
-
-#define CONNTRACK_ECACHE(x)     (__get_cpu_var(nf_conntrack_ecache).x)
-
-extern struct atomic_notifier_head nf_conntrack_chain;
-extern struct atomic_notifier_head nf_conntrack_expect_chain;
-
-static inline int nf_conntrack_register_notifier(struct notifier_block *nb)
-{
-        return atomic_notifier_chain_register(&nf_conntrack_chain, nb);
-}
-
-static inline int nf_conntrack_unregister_notifier(struct notifier_block *nb)
-{
-        return atomic_notifier_chain_unregister(&nf_conntrack_chain, nb);
-}
-
-static inline int
-nf_conntrack_expect_register_notifier(struct notifier_block *nb)
-{
-        return atomic_notifier_chain_register(&nf_conntrack_expect_chain, nb);
-}
-
-static inline int
-nf_conntrack_expect_unregister_notifier(struct notifier_block *nb)
-{
-        return atomic_notifier_chain_unregister(&nf_conntrack_expect_chain,
-                        nb);
-}
-
-extern void nf_ct_deliver_cached_events(const struct nf_conn *ct);
-extern void __nf_ct_event_cache_init(struct nf_conn *ct);
-
-static inline void
-nf_conntrack_event_cache(enum ip_conntrack_events event,
-                         const struct sk_buff *skb)
-{
-        struct nf_conn *ct = (struct nf_conn *)skb->nfct;
-        struct nf_conntrack_ecache *ecache;
-
-        local_bh_disable();
-        ecache = &__get_cpu_var(nf_conntrack_ecache);
-        if (ct != ecache->ct)
-                __nf_ct_event_cache_init(ct);
-        ecache->events |= event;
-        local_bh_enable();
-}
-
-static inline void nf_conntrack_event(enum ip_conntrack_events event,
-                                      struct nf_conn *ct)
-{
-        if (nf_ct_is_confirmed(ct) && !nf_ct_is_dying(ct))
-                atomic_notifier_call_chain(&nf_conntrack_chain, event, ct);
-}
-
-static inline void
-nf_conntrack_expect_event(enum ip_conntrack_expect_events event,
-                          struct nf_conntrack_expect *exp)
-{
-        atomic_notifier_call_chain(&nf_conntrack_expect_chain, event, exp);
-}
-#else /* CONFIG_NF_CONNTRACK_EVENTS */
-static inline void nf_conntrack_event_cache(enum ip_conntrack_events event,
-                                            const struct sk_buff *skb) {}
-static inline void nf_conntrack_event(enum ip_conntrack_events event,
-                                      struct nf_conn *ct) {}
-static inline void nf_ct_deliver_cached_events(const struct nf_conn *ct) {}
-static inline void
-nf_conntrack_expect_event(enum ip_conntrack_expect_events event,
-                          struct nf_conntrack_expect *exp) {}
-#endif /* CONFIG_NF_CONNTRACK_EVENTS */
-
 /* no helper, no nat */
 #define NF_CT_F_BASIC   0
 /* for helper */
@@ -387,17 +271,45 @@ nf_conntrack_unregister_cache(u_int32_t features);
 
 /* valid combinations:
  * basic: nf_conn, nf_conn .. nf_conn_help
- * nat: nf_conn .. nf_conn_nat, nf_conn .. nf_conn_nat, nf_conn help
+ * nat: nf_conn .. nf_conn_nat, nf_conn .. nf_conn_nat .. nf_conn help
  */
+#ifdef CONFIG_NF_NAT_NEEDED
+static inline struct nf_conn_nat *nfct_nat(const struct nf_conn *ct)
+{
+        unsigned int offset = sizeof(struct nf_conn);
+
+        if (!(ct->features & NF_CT_F_NAT))
+                return NULL;
+
+        offset = ALIGN(offset, __alignof__(struct nf_conn_nat));
+        return (struct nf_conn_nat *) ((void *)ct + offset);
+}
+
 static inline struct nf_conn_help *nfct_help(const struct nf_conn *ct)
 {
         unsigned int offset = sizeof(struct nf_conn);
 
         if (!(ct->features & NF_CT_F_HELP))
                 return NULL;
+        if (ct->features & NF_CT_F_NAT) {
+                offset = ALIGN(offset, __alignof__(struct nf_conn_nat));
+                offset += sizeof(struct nf_conn_nat);
+        }
 
+        offset = ALIGN(offset, __alignof__(struct nf_conn_help));
         return (struct nf_conn_help *) ((void *)ct + offset);
 }
+#else /* No NAT */
+static inline struct nf_conn_help *nfct_help(const struct nf_conn *ct)
+{
+        unsigned int offset = sizeof(struct nf_conn);
+
+        if (!(ct->features & NF_CT_F_HELP))
+                return NULL;
 
+        offset = ALIGN(offset, __alignof__(struct nf_conn_help));
+        return (struct nf_conn_help *) ((void *)ct + offset);
+}
+#endif /* CONFIG_NF_NAT_NEEDED */
 #endif /* __KERNEL__ */
 #endif /* _NF_CONNTRACK_H */
diff --git a/include/net/netfilter/nf_conntrack_compat.h b/include/net/netfilter/nf_conntrack_compat.h
index f1b1482d7200..b9ce5c80d9d5 100644
--- a/include/net/netfilter/nf_conntrack_compat.h
+++ b/include/net/netfilter/nf_conntrack_compat.h
@@ -64,6 +64,16 @@ static inline int nf_ct_get_ctinfo(const struct sk_buff *skb,
         return (ct != NULL);
 }
 
+static inline int nf_ct_l3proto_try_module_get(unsigned short l3proto)
+{
+        need_conntrack();
+        return l3proto == PF_INET ? 0 : -1;
+}
+
+static inline void nf_ct_l3proto_module_put(unsigned short l3proto)
+{
+}
+
 #else /* CONFIG_IP_NF_CONNTRACK */
 
 #include <net/netfilter/ipv4/nf_conntrack_ipv4.h>
diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h
index da254525a4ce..7fdc72c01356 100644
--- a/include/net/netfilter/nf_conntrack_core.h
+++ b/include/net/netfilter/nf_conntrack_core.h
@@ -13,6 +13,9 @@
 #define _NF_CONNTRACK_CORE_H
 
 #include <linux/netfilter.h>
+#include <net/netfilter/nf_conntrack_l3proto.h>
+#include <net/netfilter/nf_conntrack_l4proto.h>
+#include <net/netfilter/nf_conntrack_ecache.h>
 
 /* This header is used to share core functionality between the
    standalone connection tracking module, and the compatibility layer's use
@@ -29,7 +32,7 @@ extern struct nf_conntrack_l3proto *nf_ct_find_l3proto(u_int16_t pf);
 /* Like above, but you already have conntrack read lock. */
 extern struct nf_conntrack_l3proto *__nf_ct_find_l3proto(u_int16_t l3proto);
 
-struct nf_conntrack_protocol;
+struct nf_conntrack_l4proto;
 
 extern int
 nf_ct_get_tuple(const struct sk_buff *skb,
@@ -39,13 +42,13 @@ nf_ct_get_tuple(const struct sk_buff *skb,
                 u_int8_t protonum,
                 struct nf_conntrack_tuple *tuple,
                 const struct nf_conntrack_l3proto *l3proto,
-                const struct nf_conntrack_protocol *protocol);
+                const struct nf_conntrack_l4proto *l4proto);
 
 extern int
 nf_ct_invert_tuple(struct nf_conntrack_tuple *inverse,
                    const struct nf_conntrack_tuple *orig,
                    const struct nf_conntrack_l3proto *l3proto,
-                   const struct nf_conntrack_protocol *protocol);
+                   const struct nf_conntrack_l4proto *l4proto);
 
 /* Find a connection corresponding to a tuple. */
 extern struct nf_conntrack_tuple_hash *
@@ -70,7 +73,14 @@ static inline int nf_conntrack_confirm(struct sk_buff **pskb)
 
 extern void __nf_conntrack_attach(struct sk_buff *nskb, struct sk_buff *skb);
 
+int
+print_tuple(struct seq_file *s, const struct nf_conntrack_tuple *tuple,
+            struct nf_conntrack_l3proto *l3proto,
+            struct nf_conntrack_l4proto *proto);
+
 extern struct list_head *nf_conntrack_hash;
 extern struct list_head nf_conntrack_expect_list;
 extern rwlock_t nf_conntrack_lock ;
+extern struct list_head unconfirmed;
+
 #endif /* _NF_CONNTRACK_CORE_H */
diff --git a/include/net/netfilter/nf_conntrack_ecache.h b/include/net/netfilter/nf_conntrack_ecache.h
new file mode 100644
index 000000000000..b62a8a9ec9d8
--- /dev/null
+++ b/include/net/netfilter/nf_conntrack_ecache.h
@@ -0,0 +1,95 @@
+/*
+ * connection tracking event cache.
+ */
+
+#ifndef _NF_CONNTRACK_ECACHE_H
+#define _NF_CONNTRACK_ECACHE_H
+#include <net/netfilter/nf_conntrack.h>
+
+#include <linux/notifier.h>
+#include <linux/interrupt.h>
+#include <net/netfilter/nf_conntrack_expect.h>
+
+#ifdef CONFIG_NF_CONNTRACK_EVENTS
+struct nf_conntrack_ecache {
+        struct nf_conn *ct;
+        unsigned int events;
+};
+DECLARE_PER_CPU(struct nf_conntrack_ecache, nf_conntrack_ecache);
+
+#define CONNTRACK_ECACHE(x)     (__get_cpu_var(nf_conntrack_ecache).x)
+
+extern struct atomic_notifier_head nf_conntrack_chain;
+extern struct atomic_notifier_head nf_conntrack_expect_chain;
+
+static inline int nf_conntrack_register_notifier(struct notifier_block *nb)
+{
+        return atomic_notifier_chain_register(&nf_conntrack_chain, nb);
+}
+
+static inline int nf_conntrack_unregister_notifier(struct notifier_block *nb)
+{
+        return atomic_notifier_chain_unregister(&nf_conntrack_chain, nb);
+}
+
+static inline int
+nf_conntrack_expect_register_notifier(struct notifier_block *nb)
+{
+        return atomic_notifier_chain_register(&nf_conntrack_expect_chain, nb);
+}
+
+static inline int
+nf_conntrack_expect_unregister_notifier(struct notifier_block *nb)
+{
+        return atomic_notifier_chain_unregister(&nf_conntrack_expect_chain,
+                        nb);
+}
+
+extern void nf_ct_deliver_cached_events(const struct nf_conn *ct);
+extern void __nf_ct_event_cache_init(struct nf_conn *ct);
+extern void nf_ct_event_cache_flush(void);
+
+static inline void
+nf_conntrack_event_cache(enum ip_conntrack_events event,
+                         const struct sk_buff *skb)
+{
+        struct nf_conn *ct = (struct nf_conn *)skb->nfct;
+        struct nf_conntrack_ecache *ecache;
+
+        local_bh_disable();
+        ecache = &__get_cpu_var(nf_conntrack_ecache);
+        if (ct != ecache->ct)
+                __nf_ct_event_cache_init(ct);
+        ecache->events |= event;
+        local_bh_enable();
+}
+
+static inline void nf_conntrack_event(enum ip_conntrack_events event,
+                                      struct nf_conn *ct)
+{
+        if (nf_ct_is_confirmed(ct) && !nf_ct_is_dying(ct))
+                atomic_notifier_call_chain(&nf_conntrack_chain, event, ct);
+}
+
+static inline void
+nf_conntrack_expect_event(enum ip_conntrack_expect_events event,
+                          struct nf_conntrack_expect *exp)
+{
+        atomic_notifier_call_chain(&nf_conntrack_expect_chain, event, exp);
+}
+
+#else /* CONFIG_NF_CONNTRACK_EVENTS */
+
+static inline void nf_conntrack_event_cache(enum ip_conntrack_events event,
+                                            const struct sk_buff *skb) {}
+static inline void nf_conntrack_event(enum ip_conntrack_events event,
+                                      struct nf_conn *ct) {}
+static inline void nf_ct_deliver_cached_events(const struct nf_conn *ct) {}
+static inline void
+nf_conntrack_expect_event(enum ip_conntrack_expect_events event,
+                          struct nf_conntrack_expect *exp) {}
+static inline void nf_ct_event_cache_flush(void) {}
+#endif /* CONFIG_NF_CONNTRACK_EVENTS */
+
+#endif /*_NF_CONNTRACK_ECACHE_H*/
+
diff --git a/include/net/netfilter/nf_conntrack_expect.h b/include/net/netfilter/nf_conntrack_expect.h
new file mode 100644
index 000000000000..41bcc9eb4206
--- /dev/null
+++ b/include/net/netfilter/nf_conntrack_expect.h
@@ -0,0 +1,80 @@
+/*
+ * connection tracking expectations.
+ */
+
+#ifndef _NF_CONNTRACK_EXPECT_H
+#define _NF_CONNTRACK_EXPECT_H
+#include <net/netfilter/nf_conntrack.h>
+
+extern struct list_head nf_conntrack_expect_list;
+extern struct kmem_cache *nf_conntrack_expect_cachep;
+extern struct file_operations exp_file_ops;
+
+struct nf_conntrack_expect
+{
+        /* Internal linked list (global expectation list) */
+        struct list_head list;
+
+        /* We expect this tuple, with the following mask */
+        struct nf_conntrack_tuple tuple, mask;
+
+        /* Function to call after setup and insertion */
+        void (*expectfn)(struct nf_conn *new,
+                         struct nf_conntrack_expect *this);
+
+        /* Helper to assign to new connection */
+        struct nf_conntrack_helper *helper;
+
+        /* The conntrack of the master connection */
+        struct nf_conn *master;
+
+        /* Timer function; deletes the expectation. */
+        struct timer_list timeout;
+
+        /* Usage count. */
+        atomic_t use;
+
+        /* Unique ID */
+        unsigned int id;
+
+        /* Flags */
+        unsigned int flags;
+
+#ifdef CONFIG_NF_NAT_NEEDED
+        __be32 saved_ip;
+        /* This is the original per-proto part, used to map the
+         * expected connection the way the recipient expects. */
+        union nf_conntrack_man_proto saved_proto;
+        /* Direction relative to the master connection. */
+        enum ip_conntrack_dir dir;
+#endif
+};
+
+#define NF_CT_EXPECT_PERMANENT 0x1
+
+
+struct nf_conntrack_expect *
+__nf_conntrack_expect_find(const struct nf_conntrack_tuple *tuple);
+
+struct nf_conntrack_expect *
+nf_conntrack_expect_find_get(const struct nf_conntrack_tuple *tuple);
+
+struct nf_conntrack_expect *
+find_expectation(const struct nf_conntrack_tuple *tuple);
+
+void nf_ct_unlink_expect(struct nf_conntrack_expect *exp);
+void nf_ct_remove_expectations(struct nf_conn *ct);
+void nf_conntrack_unexpect_related(struct nf_conntrack_expect *exp);
+
+/* Allocate space for an expectation: this is mandatory before calling
+   nf_conntrack_expect_related.  You will have to call put afterwards. */
+struct nf_conntrack_expect *nf_conntrack_expect_alloc(struct nf_conn *me);
+void nf_conntrack_expect_init(struct nf_conntrack_expect *, int,
+                              union nf_conntrack_address *,
+                              union nf_conntrack_address *,
+                              u_int8_t, __be16 *, __be16 *);
+void nf_conntrack_expect_put(struct nf_conntrack_expect *exp);
+int nf_conntrack_expect_related(struct nf_conntrack_expect *expect);
+
+#endif /*_NF_CONNTRACK_EXPECT_H*/
+
diff --git a/include/net/netfilter/nf_conntrack_helper.h b/include/net/netfilter/nf_conntrack_helper.h
index 86ec8174ad02..8c72ac9f0ab8 100644
--- a/include/net/netfilter/nf_conntrack_helper.h
+++ b/include/net/netfilter/nf_conntrack_helper.h
@@ -34,20 +34,22 @@ struct nf_conntrack_helper
                     struct nf_conn *ct,
                     enum ip_conntrack_info conntrackinfo);
 
+        void (*destroy)(struct nf_conn *ct);
+
         int (*to_nfattr)(struct sk_buff *skb, const struct nf_conn *ct);
 };
 
-extern int nf_conntrack_helper_register(struct nf_conntrack_helper *);
-extern void nf_conntrack_helper_unregister(struct nf_conntrack_helper *);
+extern struct nf_conntrack_helper *
+__nf_ct_helper_find(const struct nf_conntrack_tuple *tuple);
 
-/* Allocate space for an expectation: this is mandatory before calling
-   nf_conntrack_expect_related.  You will have to call put afterwards. */
-extern struct nf_conntrack_expect *
-nf_conntrack_expect_alloc(struct nf_conn *master);
-extern void nf_conntrack_expect_put(struct nf_conntrack_expect *exp);
+extern struct nf_conntrack_helper *
+nf_ct_helper_find_get( const struct nf_conntrack_tuple *tuple);
 
-/* Add an expected connection: can have more than one per connection */
-extern int nf_conntrack_expect_related(struct nf_conntrack_expect *exp);
-extern void nf_conntrack_unexpect_related(struct nf_conntrack_expect *exp);
+extern struct nf_conntrack_helper *
+__nf_conntrack_helper_find_byname(const char *name);
+
+extern void nf_ct_helper_put(struct nf_conntrack_helper *helper);
+extern int nf_conntrack_helper_register(struct nf_conntrack_helper *);
+extern void nf_conntrack_helper_unregister(struct nf_conntrack_helper *);
 
 #endif /*_NF_CONNTRACK_HELPER_H*/
diff --git a/include/net/netfilter/nf_conntrack_l3proto.h b/include/net/netfilter/nf_conntrack_l3proto.h
index dac43b15a5b0..664ddcffe00d 100644
--- a/include/net/netfilter/nf_conntrack_l3proto.h
+++ b/include/net/netfilter/nf_conntrack_l3proto.h
@@ -18,9 +18,6 @@ struct nfattr;
 
 struct nf_conntrack_l3proto
 {
-        /* Next pointer. */
-        struct list_head list;
-
         /* L3 Protocol Family number. ex) PF_INET */
         u_int16_t l3proto;
 
@@ -78,6 +75,12 @@ struct nf_conntrack_l3proto
         int (*nfattr_to_tuple)(struct nfattr *tb[],
                                struct nf_conntrack_tuple *t);
 
+#ifdef CONFIG_SYSCTL
+        struct ctl_table_header *ctl_table_header;
+        struct ctl_table        *ctl_table_path;
+        struct ctl_table        *ctl_table;
+#endif /* CONFIG_SYSCTL */
+
         /* Module (if any) which this is connected to. */
         struct module *me;
 };
@@ -86,7 +89,7 @@ extern struct nf_conntrack_l3proto *nf_ct_l3protos[AF_MAX];
 
 /* Protocol registration. */
 extern int nf_conntrack_l3proto_register(struct nf_conntrack_l3proto *proto);
-extern void nf_conntrack_l3proto_unregister(struct nf_conntrack_l3proto *proto);
+extern int nf_conntrack_l3proto_unregister(struct nf_conntrack_l3proto *proto);
 
 extern struct nf_conntrack_l3proto *
 nf_ct_l3proto_find_get(u_int16_t l3proto);
@@ -96,13 +99,13 @@ extern void nf_ct_l3proto_put(struct nf_conntrack_l3proto *p);
 /* Existing built-in protocols */
 extern struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv4;
 extern struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv6;
-extern struct nf_conntrack_l3proto nf_conntrack_generic_l3proto;
+extern struct nf_conntrack_l3proto nf_conntrack_l3proto_generic;
 
 static inline struct nf_conntrack_l3proto *
 __nf_ct_l3proto_find(u_int16_t l3proto)
 {
         if (unlikely(l3proto >= AF_MAX))
-                return &nf_conntrack_generic_l3proto;
+                return &nf_conntrack_l3proto_generic;
         return nf_ct_l3protos[l3proto];
 }
 
diff --git a/include/net/netfilter/nf_conntrack_protocol.h b/include/net/netfilter/nf_conntrack_l4proto.h
index 1f33737fcea5..fc8af08ff542 100644
--- a/include/net/netfilter/nf_conntrack_protocol.h
+++ b/include/net/netfilter/nf_conntrack_l4proto.h
@@ -1,5 +1,5 @@
 /*
- * Header for use in defining a given protocol for connection tracking.
+ * Header for use in defining a given L4 protocol for connection tracking.
  *
  * 16 Dec 2003: Yasuyuki Kozakai @USAGI <yasuyuki.kozakai@toshiba.co.jp>
  *      - generalized L3 protocol dependent part.
@@ -7,23 +7,20 @@
  * Derived from include/linux/netfiter_ipv4/ip_conntrack_protcol.h
  */
 
-#ifndef _NF_CONNTRACK_PROTOCOL_H
-#define _NF_CONNTRACK_PROTOCOL_H
+#ifndef _NF_CONNTRACK_L4PROTO_H
+#define _NF_CONNTRACK_L4PROTO_H
 #include <net/netfilter/nf_conntrack.h>
 
 struct seq_file;
 struct nfattr;
 
-struct nf_conntrack_protocol
+struct nf_conntrack_l4proto
 {
-        /* Next pointer. */
-        struct list_head list;
-
         /* L3 Protocol number. */
         u_int16_t l3proto;
 
-        /* Protocol number. */
-        u_int8_t proto;
+        /* L4 Protocol number. */
+        u_int8_t l4proto;
 
         /* Protocol name */
         const char *name;
@@ -79,30 +76,40 @@ struct nf_conntrack_protocol
         int (*nfattr_to_tuple)(struct nfattr *tb[],
                                struct nf_conntrack_tuple *t);
 
+#ifdef CONFIG_SYSCTL
+        struct ctl_table_header **ctl_table_header;
+        struct ctl_table        *ctl_table;
+        unsigned int            *ctl_table_users;
+#ifdef CONFIG_NF_CONNTRACK_PROC_COMPAT
+        struct ctl_table_header *ctl_compat_table_header;
+        struct ctl_table        *ctl_compat_table;
+#endif
+#endif
+
         /* Module (if any) which this is connected to. */
         struct module *me;
 };
 
 /* Existing built-in protocols */
-extern struct nf_conntrack_protocol nf_conntrack_protocol_tcp6;
-extern struct nf_conntrack_protocol nf_conntrack_protocol_udp4;
-extern struct nf_conntrack_protocol nf_conntrack_protocol_udp6;
-extern struct nf_conntrack_protocol nf_conntrack_generic_protocol;
+extern struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp6;
+extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp4;
+extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp6;
+extern struct nf_conntrack_l4proto nf_conntrack_l4proto_generic;
 
 #define MAX_NF_CT_PROTO 256
-extern struct nf_conntrack_protocol **nf_ct_protos[PF_MAX];
+extern struct nf_conntrack_l4proto **nf_ct_protos[PF_MAX];
 
-extern struct nf_conntrack_protocol *
-__nf_ct_proto_find(u_int16_t l3proto, u_int8_t protocol);
+extern struct nf_conntrack_l4proto *
+__nf_ct_l4proto_find(u_int16_t l3proto, u_int8_t l4proto);
 
-extern struct nf_conntrack_protocol *
-nf_ct_proto_find_get(u_int16_t l3proto, u_int8_t protocol);
+extern struct nf_conntrack_l4proto *
+nf_ct_l4proto_find_get(u_int16_t l3proto, u_int8_t protocol);
 
-extern void nf_ct_proto_put(struct nf_conntrack_protocol *p);
+extern void nf_ct_l4proto_put(struct nf_conntrack_l4proto *p);
 
 /* Protocol registration. */
-extern int nf_conntrack_protocol_register(struct nf_conntrack_protocol *proto);
-extern void nf_conntrack_protocol_unregister(struct nf_conntrack_protocol *proto);
+extern int nf_conntrack_l4proto_register(struct nf_conntrack_l4proto *proto);
+extern int nf_conntrack_l4proto_unregister(struct nf_conntrack_l4proto *proto);
 
 /* Generic netlink helpers */
 extern int nf_ct_port_tuple_to_nfattr(struct sk_buff *skb,
diff --git a/include/net/netfilter/nf_conntrack_tuple.h b/include/net/netfilter/nf_conntrack_tuple.h
index 530ef1f75283..5d72b16e876f 100644
--- a/include/net/netfilter/nf_conntrack_tuple.h
+++ b/include/net/netfilter/nf_conntrack_tuple.h
@@ -24,10 +24,10 @@
 
 /* The l3 protocol-specific manipulable parts of the tuple: always in
    network order! */
-union nf_conntrack_man_l3proto {
+union nf_conntrack_address {
         u_int32_t all[NF_CT_TUPLE_L3SIZE];
-        u_int32_t ip;
-        u_int32_t ip6[4];
+        __be32 ip;
+        __be32 ip6[4];
 };
 
 /* The protocol-specific manipulable parts of the tuple: always in
@@ -38,23 +38,26 @@ union nf_conntrack_man_proto
         u_int16_t all;
 
         struct {
-                u_int16_t port;
+                __be16 port;
         } tcp;
         struct {
-                u_int16_t port;
+                __be16 port;
         } udp;
         struct {
-                u_int16_t id;
+                __be16 id;
         } icmp;
         struct {
-                u_int16_t port;
+                __be16 port;
         } sctp;
+        struct {
+                __be16 key;     /* GRE key is 32bit, PPtP only uses 16bit */
+        } gre;
 };
 
 /* The manipulable part of the tuple. */
 struct nf_conntrack_man
 {
-        union nf_conntrack_man_l3proto u3;
+        union nf_conntrack_address u3;
         union nf_conntrack_man_proto u;
         /* Layer 3 protocol */
         u_int16_t l3num;
@@ -67,27 +70,26 @@ struct nf_conntrack_tuple
 
         /* These are the parts of the tuple which are fixed. */
         struct {
-                union {
-                        u_int32_t all[NF_CT_TUPLE_L3SIZE];
-                        u_int32_t ip;
-                        u_int32_t ip6[4];
-                } u3;
+                union nf_conntrack_address u3;
                 union {
                         /* Add other protocols here. */
                         u_int16_t all;
 
                         struct {
-                                u_int16_t port;
+                                __be16 port;
                         } tcp;
                         struct {
-                                u_int16_t port;
+                                __be16 port;
                         } udp;
                         struct {
                                 u_int8_t type, code;
                         } icmp;
                         struct {
-                                u_int16_t port;
+                                __be16 port;
                         } sctp;
+                        struct {
+                                __be16 key;
+                        } gre;
                 } u;
 
                 /* The protocol. */
diff --git a/include/net/netfilter/nf_nat.h b/include/net/netfilter/nf_nat.h
new file mode 100644
index 000000000000..61c62068ca6b
--- /dev/null
+++ b/include/net/netfilter/nf_nat.h
@@ -0,0 +1,77 @@
+#ifndef _NF_NAT_H
+#define _NF_NAT_H
+#include <linux/netfilter_ipv4.h>
+#include <net/netfilter/nf_conntrack_tuple.h>
+
+#define NF_NAT_MAPPING_TYPE_MAX_NAMELEN 16
+
+enum nf_nat_manip_type
+{
+        IP_NAT_MANIP_SRC,
+        IP_NAT_MANIP_DST
+};
+
+/* SRC manip occurs POST_ROUTING or LOCAL_IN */
+#define HOOK2MANIP(hooknum) ((hooknum) != NF_IP_POST_ROUTING && (hooknum) != NF_IP_LOCAL_IN)
+
+#define IP_NAT_RANGE_MAP_IPS 1
+#define IP_NAT_RANGE_PROTO_SPECIFIED 2
+
+/* NAT sequence number modifications */
+struct nf_nat_seq {
+        /* position of the last TCP sequence number modification (if any) */
+        u_int32_t correction_pos;
+
+        /* sequence number offset before and after last modification */
+        int16_t offset_before, offset_after;
+};
+
+/* Single range specification. */
+struct nf_nat_range
+{
+        /* Set to OR of flags above. */
+        unsigned int flags;
+
+        /* Inclusive: network order. */
+        __be32 min_ip, max_ip;
+
+        /* Inclusive: network order */
+        union nf_conntrack_man_proto min, max;
+};
+
+/* For backwards compat: don't use in modern code. */
+struct nf_nat_multi_range_compat
+{
+        unsigned int rangesize; /* Must be 1. */
+
+        /* hangs off end. */
+        struct nf_nat_range range[1];
+};
+
+#ifdef __KERNEL__
+#include <linux/list.h>
+
+/* The structure embedded in the conntrack structure. */
+struct nf_nat_info
+{
+        struct list_head bysource;
+        struct nf_nat_seq seq[IP_CT_DIR_MAX];
+};
+
+struct nf_conn;
+
+/* Set up the info structure to map into this range. */
+extern unsigned int nf_nat_setup_info(struct nf_conn *ct,
+                                      const struct nf_nat_range *range,
+                                      unsigned int hooknum);
+
+/* Is this tuple already taken? (not by us)*/
+extern int nf_nat_used_tuple(const struct nf_conntrack_tuple *tuple,
+                             const struct nf_conn *ignored_conntrack);
+
+extern int nf_nat_module_is_loaded;
+
+#else  /* !__KERNEL__: iptables wants this to compile. */
+#define nf_nat_multi_range nf_nat_multi_range_compat
+#endif /*__KERNEL__*/
+#endif
diff --git a/include/net/netfilter/nf_nat_core.h b/include/net/netfilter/nf_nat_core.h
new file mode 100644
index 000000000000..9778ffa93440
--- /dev/null
+++ b/include/net/netfilter/nf_nat_core.h
@@ -0,0 +1,27 @@
+#ifndef _NF_NAT_CORE_H
+#define _NF_NAT_CORE_H
+#include <linux/list.h>
+#include <net/netfilter/nf_conntrack.h>
+
+/* This header used to share core functionality between the standalone
+   NAT module, and the compatibility layer's use of NAT for masquerading. */
+
+extern unsigned int nf_nat_packet(struct nf_conn *ct,
+                                  enum ip_conntrack_info ctinfo,
+                                  unsigned int hooknum,
+                                  struct sk_buff **pskb);
+
+extern int nf_nat_icmp_reply_translation(struct nf_conn *ct,
+                                         enum ip_conntrack_info ctinfo,
+                                         unsigned int hooknum,
+                                         struct sk_buff **pskb);
+
+static inline int nf_nat_initialized(struct nf_conn *ct,
+                                     enum nf_nat_manip_type manip)
+{
+        if (manip == IP_NAT_MANIP_SRC)
+                return test_bit(IPS_SRC_NAT_DONE_BIT, &ct->status);
+        else
+                return test_bit(IPS_DST_NAT_DONE_BIT, &ct->status);
+}
+#endif /* _NF_NAT_CORE_H */
diff --git a/include/net/netfilter/nf_nat_helper.h b/include/net/netfilter/nf_nat_helper.h
new file mode 100644
index 000000000000..ec98ecf95fc8
--- /dev/null
+++ b/include/net/netfilter/nf_nat_helper.h
@@ -0,0 +1,32 @@
+#ifndef _NF_NAT_HELPER_H
+#define _NF_NAT_HELPER_H
+/* NAT protocol helper routines. */
+
+#include <net/netfilter/nf_conntrack.h>
+
+struct sk_buff;
+
+/* These return true or false. */
+extern int nf_nat_mangle_tcp_packet(struct sk_buff **skb,
+                                    struct nf_conn *ct,
+                                    enum ip_conntrack_info ctinfo,
+                                    unsigned int match_offset,
+                                    unsigned int match_len,
+                                    const char *rep_buffer,
+                                    unsigned int rep_len);
+extern int nf_nat_mangle_udp_packet(struct sk_buff **skb,
+                                    struct nf_conn *ct,
+                                    enum ip_conntrack_info ctinfo,
+                                    unsigned int match_offset,
+                                    unsigned int match_len,
+                                    const char *rep_buffer,
+                                    unsigned int rep_len);
+extern int nf_nat_seq_adjust(struct sk_buff **pskb,
+                             struct nf_conn *ct,
+                             enum ip_conntrack_info ctinfo);
+
+/* Setup NAT on this expected conntrack so it follows master, but goes
+ * to port ct->master->saved_proto. */
+extern void nf_nat_follow_master(struct nf_conn *ct,
+                                 struct nf_conntrack_expect *this);
+#endif
diff --git a/include/net/netfilter/nf_nat_protocol.h b/include/net/netfilter/nf_nat_protocol.h
new file mode 100644
index 000000000000..a9ec5ef61468
--- /dev/null
+++ b/include/net/netfilter/nf_nat_protocol.h
@@ -0,0 +1,70 @@
+/* Header for use in defining a given protocol. */
+#ifndef _NF_NAT_PROTOCOL_H
+#define _NF_NAT_PROTOCOL_H
+#include <net/netfilter/nf_nat.h>
+#include <linux/netfilter/nfnetlink_conntrack.h>
+
+struct nf_nat_range;
+
+struct nf_nat_protocol
+{
+        /* Protocol name */
+        const char *name;
+
+        /* Protocol number. */
+        unsigned int protonum;
+
+        struct module *me;
+
+        /* Translate a packet to the target according to manip type.
+           Return true if succeeded. */
+        int (*manip_pkt)(struct sk_buff **pskb,
+                         unsigned int iphdroff,
+                         const struct nf_conntrack_tuple *tuple,
+                         enum nf_nat_manip_type maniptype);
+
+        /* Is the manipable part of the tuple between min and max incl? */
+        int (*in_range)(const struct nf_conntrack_tuple *tuple,
+                        enum nf_nat_manip_type maniptype,
+                        const union nf_conntrack_man_proto *min,
+                        const union nf_conntrack_man_proto *max);
+
+        /* Alter the per-proto part of the tuple (depending on
+           maniptype), to give a unique tuple in the given range if
+           possible; return false if not.  Per-protocol part of tuple
+           is initialized to the incoming packet. */
+        int (*unique_tuple)(struct nf_conntrack_tuple *tuple,
+                            const struct nf_nat_range *range,
+                            enum nf_nat_manip_type maniptype,
+                            const struct nf_conn *ct);
+
+        int (*range_to_nfattr)(struct sk_buff *skb,
+                               const struct nf_nat_range *range);
+
+        int (*nfattr_to_range)(struct nfattr *tb[],
+                               struct nf_nat_range *range);
+};
+
+/* Protocol registration. */
+extern int nf_nat_protocol_register(struct nf_nat_protocol *proto);
+extern void nf_nat_protocol_unregister(struct nf_nat_protocol *proto);
+
+extern struct nf_nat_protocol *nf_nat_proto_find_get(u_int8_t protocol);
+extern void nf_nat_proto_put(struct nf_nat_protocol *proto);
+
+/* Built-in protocols. */
+extern struct nf_nat_protocol nf_nat_protocol_tcp;
+extern struct nf_nat_protocol nf_nat_protocol_udp;
+extern struct nf_nat_protocol nf_nat_protocol_icmp;
+extern struct nf_nat_protocol nf_nat_unknown_protocol;
+
+extern int init_protocols(void) __init;
+extern void cleanup_protocols(void);
+extern struct nf_nat_protocol *find_nat_proto(u_int16_t protonum);
+
+extern int nf_nat_port_range_to_nfattr(struct sk_buff *skb,
+                                       const struct nf_nat_range *range);
+extern int nf_nat_port_nfattr_to_range(struct nfattr *tb[],
+                                       struct nf_nat_range *range);
+
+#endif /*_NF_NAT_PROTO_H*/
diff --git a/include/net/netfilter/nf_nat_rule.h b/include/net/netfilter/nf_nat_rule.h
new file mode 100644
index 000000000000..f191c672bcc6
--- /dev/null
+++ b/include/net/netfilter/nf_nat_rule.h
@@ -0,0 +1,35 @@
+#ifndef _NF_NAT_RULE_H
+#define _NF_NAT_RULE_H
+#include <net/netfilter/nf_conntrack.h>
+#include <net/netfilter/nf_nat.h>
+#include <linux/netfilter_ipv4/ip_tables.h>
+
+/* Compatibility definitions for ipt_FOO modules */
+#define ip_nat_range                    nf_nat_range
+#define ip_conntrack_tuple              nf_conntrack_tuple
+#define ip_conntrack_get                nf_ct_get
+#define ip_conntrack                    nf_conn
+#define ip_nat_setup_info               nf_nat_setup_info
+#define ip_nat_multi_range_compat       nf_nat_multi_range_compat
+#define ip_ct_iterate_cleanup           nf_ct_iterate_cleanup
+#define IP_NF_ASSERT                    NF_CT_ASSERT
+
+extern int nf_nat_rule_init(void) __init;
+extern void nf_nat_rule_cleanup(void);
+extern int nf_nat_rule_find(struct sk_buff **pskb,
+                            unsigned int hooknum,
+                            const struct net_device *in,
+                            const struct net_device *out,
+                            struct nf_conn *ct,
+                            struct nf_nat_info *info);
+
+extern unsigned int
+alloc_null_binding(struct nf_conn *ct,
+                   struct nf_nat_info *info,
+                   unsigned int hooknum);
+
+extern unsigned int
+alloc_null_binding_confirmed(struct nf_conn *ct,
+                             struct nf_nat_info *info,
+                             unsigned int hooknum);
+#endif /* _NF_NAT_RULE_H */
diff --git a/include/net/netlabel.h b/include/net/netlabel.h
index 12c214b9eadf..83da7e1f0d3d 100644
--- a/include/net/netlabel.h
+++ b/include/net/netlabel.h
@@ -111,13 +111,34 @@ struct netlbl_lsm_cache {
         void (*free) (const void *data);
         void *data;
 };
+/* The catmap bitmap field MUST be a power of two in length and large
+ * enough to hold at least 240 bits.  Special care (i.e. check the code!)
+ * should be used when changing these values as the LSM implementation
+ * probably has functions which rely on the sizes of these types to speed
+ * processing. */
+#define NETLBL_CATMAP_MAPTYPE           u64
+#define NETLBL_CATMAP_MAPCNT            4
+#define NETLBL_CATMAP_MAPSIZE           (sizeof(NETLBL_CATMAP_MAPTYPE) * 8)
+#define NETLBL_CATMAP_SIZE              (NETLBL_CATMAP_MAPSIZE * \
+                                         NETLBL_CATMAP_MAPCNT)
+#define NETLBL_CATMAP_BIT               (NETLBL_CATMAP_MAPTYPE)0x01
+struct netlbl_lsm_secattr_catmap {
+        u32 startbit;
+        NETLBL_CATMAP_MAPTYPE bitmap[NETLBL_CATMAP_MAPCNT];
+        struct netlbl_lsm_secattr_catmap *next;
+};
+#define NETLBL_SECATTR_NONE             0x00000000
+#define NETLBL_SECATTR_DOMAIN           0x00000001
+#define NETLBL_SECATTR_CACHE            0x00000002
+#define NETLBL_SECATTR_MLS_LVL          0x00000004
+#define NETLBL_SECATTR_MLS_CAT          0x00000008
 struct netlbl_lsm_secattr {
+        u32 flags;
+
         char *domain;
 
         u32 mls_lvl;
-        u32 mls_lvl_vld;
-        unsigned char *mls_cat;
-        size_t mls_cat_len;
+        struct netlbl_lsm_secattr_catmap *mls_cat;
 
         struct netlbl_lsm_cache *cache;
 };
@@ -165,18 +186,54 @@ static inline void netlbl_secattr_cache_free(struct netlbl_lsm_cache *cache)
 }
 
 /**
+ * netlbl_secattr_catmap_alloc - Allocate a LSM secattr catmap
+ * @flags: memory allocation flags
+ *
+ * Description:
+ * Allocate memory for a LSM secattr catmap, returns a pointer on success, NULL
+ * on failure.
+ *
+ */
+static inline struct netlbl_lsm_secattr_catmap *netlbl_secattr_catmap_alloc(
+                                                                   gfp_t flags)
+{
+        return kzalloc(sizeof(struct netlbl_lsm_secattr_catmap), flags);
+}
+
+/**
+ * netlbl_secattr_catmap_free - Free a LSM secattr catmap
+ * @catmap: the category bitmap
+ *
+ * Description:
+ * Free a LSM secattr catmap.
+ *
+ */
+static inline void netlbl_secattr_catmap_free(
+                                      struct netlbl_lsm_secattr_catmap *catmap)
+{
+        struct netlbl_lsm_secattr_catmap *iter;
+
+        do {
+                iter = catmap;
+                catmap = catmap->next;
+                kfree(iter);
+        } while (catmap);
+}
+
+/**
  * netlbl_secattr_init - Initialize a netlbl_lsm_secattr struct
  * @secattr: the struct to initialize
  *
  * Description:
- * Initialize an already allocated netlbl_lsm_secattr struct.  Returns zero on
- * success, negative values on error.
+ * Initialize an already allocated netlbl_lsm_secattr struct.
  *
  */
-static inline int netlbl_secattr_init(struct netlbl_lsm_secattr *secattr)
+static inline void netlbl_secattr_init(struct netlbl_lsm_secattr *secattr)
 {
-        memset(secattr, 0, sizeof(*secattr));
-        return 0;
+        secattr->flags = 0;
+        secattr->domain = NULL;
+        secattr->mls_cat = NULL;
+        secattr->cache = NULL;
 }
 
 /**
@@ -193,7 +250,8 @@ static inline void netlbl_secattr_destroy(struct netlbl_lsm_secattr *secattr)
         if (secattr->cache)
                 netlbl_secattr_cache_free(secattr->cache);
         kfree(secattr->domain);
-        kfree(secattr->mls_cat);
+        if (secattr->mls_cat)
+                netlbl_secattr_catmap_free(secattr->mls_cat);
 }
 
 /**
@@ -205,7 +263,7 @@ static inline void netlbl_secattr_destroy(struct netlbl_lsm_secattr *secattr)
  * pointer on success, or NULL on failure.
  *
  */
-static inline struct netlbl_lsm_secattr *netlbl_secattr_alloc(int flags)
+static inline struct netlbl_lsm_secattr *netlbl_secattr_alloc(gfp_t flags)
 {
         return kzalloc(sizeof(struct netlbl_lsm_secattr), flags);
 }
@@ -224,6 +282,51 @@ static inline void netlbl_secattr_free(struct netlbl_lsm_secattr *secattr)
         kfree(secattr);
 }
 
+#ifdef CONFIG_NETLABEL
+int netlbl_secattr_catmap_walk(struct netlbl_lsm_secattr_catmap *catmap,
+                               u32 offset);
+int netlbl_secattr_catmap_walk_rng(struct netlbl_lsm_secattr_catmap *catmap,
+                                   u32 offset);
+int netlbl_secattr_catmap_setbit(struct netlbl_lsm_secattr_catmap *catmap,
+                                 u32 bit,
+                                 gfp_t flags);
+int netlbl_secattr_catmap_setrng(struct netlbl_lsm_secattr_catmap *catmap,
+                                 u32 start,
+                                 u32 end,
+                                 gfp_t flags);
+#else
+static inline int netlbl_secattr_catmap_walk(
+                                      struct netlbl_lsm_secattr_catmap *catmap,
+                                      u32 offset)
+{
+        return -ENOENT;
+}
+
+static inline int netlbl_secattr_catmap_walk_rng(
+                                      struct netlbl_lsm_secattr_catmap *catmap,
+                                      u32 offset)
+{
+        return -ENOENT;
+}
+
+static inline int netlbl_secattr_catmap_setbit(
+                                      struct netlbl_lsm_secattr_catmap *catmap,
+                                      u32 bit,
+                                      gfp_t flags)
+{
+        return 0;
+}
+
+static inline int netlbl_secattr_catmap_setrng(
+                                      struct netlbl_lsm_secattr_catmap *catmap,
+                                      u32 start,
+                                      u32 end,
+                                      gfp_t flags)
+{
+        return 0;
+}
+#endif
+
 /*
  * LSM protocol operations
  */
diff --git a/include/net/netlink.h b/include/net/netlink.h
index ce5cba19c393..bcaf67b7a19d 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -3,6 +3,7 @@
 
 #include <linux/types.h>
 #include <linux/netlink.h>
+#include <linux/jiffies.h>
 
 /* ========================================================================
  *         Netlink Messages and Attributes Interface (As Seen On TV)
@@ -500,14 +501,15 @@ static inline struct nlmsghdr *nlmsg_put_answer(struct sk_buff *skb,
 
 /**
  * nlmsg_new - Allocate a new netlink message
- * @size: maximum size of message
+ * @payload: size of the message payload
  * @flags: the type of memory to allocate.
  *
- * Use NLMSG_GOODSIZE if size isn't know and you need a good default size.
+ * Use NLMSG_DEFAULT_SIZE if the size of the payload isn't known
+ * and a good default is needed.
  */
-static inline struct sk_buff *nlmsg_new(int size, gfp_t flags)
+static inline struct sk_buff *nlmsg_new(size_t payload, gfp_t flags)
 {
-        return alloc_skb(size, flags);
+        return alloc_skb(nlmsg_total_size(payload), flags);
 }
 
 /**
@@ -828,6 +830,9 @@ static inline int nla_put_msecs(struct sk_buff *skb, int attrtype,
 #define NLA_PUT_U16(skb, attrtype, value) \
         NLA_PUT_TYPE(skb, u16, attrtype, value)
 
+#define NLA_PUT_LE16(skb, attrtype, value) \
+        NLA_PUT_TYPE(skb, __le16, attrtype, value)
+
 #define NLA_PUT_U32(skb, attrtype, value) \
         NLA_PUT_TYPE(skb, u32, attrtype, value)
 
@@ -874,6 +879,15 @@ static inline u16 nla_get_u16(struct nlattr *nla)
 }
 
 /**
+ * nla_get_le16 - return payload of __le16 attribute
+ * @nla: __le16 netlink attribute
+ */
+static inline __le16 nla_get_le16(struct nlattr *nla)
+{
+        return *(__le16 *) nla_data(nla);
+}
+
+/**
  * nla_get_u8 - return payload of u8 attribute
  * @nla: u8 netlink attribute
  */
diff --git a/include/net/protocol.h b/include/net/protocol.h
index c643bce64e55..105bf12b0c79 100644
--- a/include/net/protocol.h
+++ b/include/net/protocol.h
@@ -50,7 +50,7 @@ struct inet6_protocol
         void    (*err_handler)(struct sk_buff *skb,
                                struct inet6_skb_parm *opt,
                                int type, int code, int offset,
-                               __u32 info);
+                               __be32 info);
 
         int     (*gso_send_check)(struct sk_buff *skb);
         struct sk_buff *(*gso_segment)(struct sk_buff *skb,
@@ -71,7 +71,7 @@ struct inet_protosw {
 
         /* These two fields form the lookup key.  */
         unsigned short   type;     /* This is the 2nd argument to socket(2). */
-        int              protocol; /* This is the L4 protocol number.  */
+        unsigned short   protocol; /* This is the L4 protocol number.  */
 
         struct proto     *prot;
         const struct proto_ops *ops;
diff --git a/include/net/rawv6.h b/include/net/rawv6.h
index 14476a71725e..af8960878ef4 100644
--- a/include/net/rawv6.h
+++ b/include/net/rawv6.h
@@ -21,7 +21,7 @@ extern void			rawv6_err(struct sock *sk,
                                           struct sk_buff *skb,
                                           struct inet6_skb_parm *opt,
                                           int type, int code, 
-                                          int offset, u32 info);
+                                          int offset, __be32 info);
 
 #endif
 
diff --git a/include/net/request_sock.h b/include/net/request_sock.h
index 8e165ca16bd8..7aed02ce2b65 100644
--- a/include/net/request_sock.h
+++ b/include/net/request_sock.h
@@ -28,14 +28,15 @@ struct proto;
 
 struct request_sock_ops {
         int             family;
-        kmem_cache_t    *slab;
         int             obj_size;
+        struct kmem_cache       *slab;
         int             (*rtx_syn_ack)(struct sock *sk,
                                        struct request_sock *req,
                                        struct dst_entry *dst);
         void            (*send_ack)(struct sk_buff *skb,
                                     struct request_sock *req);
-        void            (*send_reset)(struct sk_buff *skb);
+        void            (*send_reset)(struct sock *sk,
+                                      struct sk_buff *skb);
         void            (*destructor)(struct request_sock *req);
 };
 
@@ -51,14 +52,15 @@ struct request_sock {
         u32                             rcv_wnd;          /* rcv_wnd offered first time */
         u32                             ts_recent;
         unsigned long                   expires;
-        struct request_sock_ops         *rsk_ops;
+        const struct request_sock_ops   *rsk_ops;
         struct sock                     *sk;
         u32                             secid;
+        u32                             peer_secid;
 };
 
-static inline struct request_sock *reqsk_alloc(struct request_sock_ops *ops)
+static inline struct request_sock *reqsk_alloc(const struct request_sock_ops *ops)
 {
-        struct request_sock *req = kmem_cache_alloc(ops->slab, SLAB_ATOMIC);
+        struct request_sock *req = kmem_cache_alloc(ops->slab, GFP_ATOMIC);
 
         if (req != NULL)
                 req->rsk_ops = ops;
@@ -120,7 +122,7 @@ struct request_sock_queue {
 };
 
 extern int reqsk_queue_alloc(struct request_sock_queue *queue,
-                             const int nr_table_entries);
+                             unsigned int nr_table_entries);
 
 static inline struct listen_sock *reqsk_queue_yank_listen_sk(struct request_sock_queue *queue)
 {
diff --git a/include/net/rose.h b/include/net/rose.h
index 012b09ed2401..4c05a88b921b 100644
--- a/include/net/rose.h
+++ b/include/net/rose.h
@@ -188,13 +188,13 @@ extern void rose_kick(struct sock *);
 extern void rose_enquiry_response(struct sock *);
 
 /* rose_route.c */
-extern struct rose_neigh *rose_loopback_neigh;
+extern struct rose_neigh rose_loopback_neigh;
 extern struct file_operations rose_neigh_fops;
 extern struct file_operations rose_nodes_fops;
 extern struct file_operations rose_routes_fops;
 
-extern int  rose_add_loopback_neigh(void);
-extern int  rose_add_loopback_node(rose_address *);
+extern void rose_add_loopback_neigh(void);
+extern int __must_check rose_add_loopback_node(rose_address *);
 extern void rose_del_loopback_node(rose_address *);
 extern void rose_rt_device_down(struct net_device *);
 extern void rose_link_device_down(struct net_device *);
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index b0e9108a4e18..82086392735a 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -60,6 +60,7 @@ struct Qdisc_class_ops
         int                     (*graft)(struct Qdisc *, unsigned long cl,
                                         struct Qdisc *, struct Qdisc **);
         struct Qdisc *          (*leaf)(struct Qdisc *, unsigned long cl);
+        void                    (*qlen_notify)(struct Qdisc *, unsigned long);
 
         /* Class manipulation routines */
         unsigned long           (*get)(struct Qdisc *, u32 classid);
@@ -144,7 +145,7 @@ struct tcf_proto
         void                    *root;
         int                     (*classify)(struct sk_buff*, struct tcf_proto*,
                                         struct tcf_result *);
-        u32                     protocol;
+        __be16                  protocol;
 
         /* All the rest */
         u32                     prio;
@@ -172,9 +173,10 @@ extern void dev_activate(struct net_device *dev);
 extern void dev_deactivate(struct net_device *dev);
 extern void qdisc_reset(struct Qdisc *qdisc);
 extern void qdisc_destroy(struct Qdisc *qdisc);
+extern void qdisc_tree_decrease_qlen(struct Qdisc *qdisc, unsigned int n);
 extern struct Qdisc *qdisc_alloc(struct net_device *dev, struct Qdisc_ops *ops);
 extern struct Qdisc *qdisc_create_dflt(struct net_device *dev,
-                                       struct Qdisc_ops *ops);
+                                       struct Qdisc_ops *ops, u32 parentid);
 
 static inline void
 tcf_destroy(struct tcf_proto *tp)
diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h
index 807d6f1ef4b5..6114c4f54b0a 100644
--- a/include/net/sctp/command.h
+++ b/include/net/sctp/command.h
@@ -116,9 +116,11 @@ typedef enum {
 typedef union {
         __s32 i32;
         __u32 u32;
+        __be32 be32;
         __u16 u16;
         __u8 u8;
         int error;
+        __be16 err;
         sctp_state_t state;
         sctp_event_timeout_t to;
         unsigned long zero;
@@ -164,9 +166,11 @@ SCTP_## name (type arg)		\
 
 SCTP_ARG_CONSTRUCTOR(I32,       __s32, i32)
 SCTP_ARG_CONSTRUCTOR(U32,       __u32, u32)
+SCTP_ARG_CONSTRUCTOR(BE32,      __be32, be32)
 SCTP_ARG_CONSTRUCTOR(U16,       __u16, u16)
 SCTP_ARG_CONSTRUCTOR(U8,        __u8, u8)
 SCTP_ARG_CONSTRUCTOR(ERROR,     int, error)
+SCTP_ARG_CONSTRUCTOR(PERR,      __be16, err)    /* protocol error */
 SCTP_ARG_CONSTRUCTOR(STATE,     sctp_state_t, state)
 SCTP_ARG_CONSTRUCTOR(TO,        sctp_event_timeout_t, to)
 SCTP_ARG_CONSTRUCTOR(PTR,       void *, ptr)
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h
index 6c632e26f72d..5ddb85599863 100644
--- a/include/net/sctp/constants.h
+++ b/include/net/sctp/constants.h
@@ -356,7 +356,7 @@ typedef enum {
  * addresses.
  */
 #define IS_IPV4_UNUSABLE_ADDRESS(a) \
-        ((INADDR_BROADCAST == *a) || \
+        ((htonl(INADDR_BROADCAST) == *a) || \
         (MULTICAST(*a)) || \
         (((unsigned char *)(a))[0] == 0) || \
         ((((unsigned char *)(a))[0] == 198) && \
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 764e3af5be93..28af68059521 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -128,8 +128,6 @@ extern int sctp_copy_local_addr_list(struct sctp_bind_addr *,
                                      int flags);
 extern struct sctp_pf *sctp_get_pf_specific(sa_family_t family);
 extern int sctp_register_pf(struct sctp_pf *, sa_family_t);
-int sctp_inetaddr_event(struct notifier_block *this, unsigned long ev,
-                        void *ptr);
 
 /*
  * sctp/socket.c
@@ -368,7 +366,7 @@ static inline void sctp_sysctl_register(void) { return; }
 static inline void sctp_sysctl_unregister(void) { return; }
 static inline int sctp_sysctl_jiffies_ms(ctl_table *table, int __user *name, int nlen,
                 void __user *oldval, size_t __user *oldlenp,
-                void __user *newval, size_t newlen, void **context) {
+                void __user *newval, size_t newlen) {
         return -ENOSYS;
 }
 #endif
@@ -585,7 +583,7 @@ static inline int ipver2af(__u8 ipver)
 }
 
 /* Convert from an address parameter type to an address family.  */
-static inline int param_type2af(__u16 type)
+static inline int param_type2af(__be16 type)
 {
         switch (type) {
         case SCTP_PARAM_IPV4_ADDRESS:
diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h
index de313de4fefe..3269ed1cc222 100644
--- a/include/net/sctp/sm.h
+++ b/include/net/sctp/sm.h
@@ -213,7 +213,7 @@ struct sctp_chunk *sctp_make_shutdown_ack(const struct sctp_association *asoc,
                                           const struct sctp_chunk *);
 struct sctp_chunk *sctp_make_shutdown_complete(const struct sctp_association *,
                                           const struct sctp_chunk *);
-void sctp_init_cause(struct sctp_chunk *, __u16 cause, const void *, size_t);
+void sctp_init_cause(struct sctp_chunk *, __be16 cause, const void *, size_t);
 struct sctp_chunk *sctp_make_abort(const struct sctp_association *,
                               const struct sctp_chunk *,
                               const size_t hint);
@@ -236,14 +236,14 @@ struct sctp_chunk *sctp_make_heartbeat_ack(const struct sctp_association *,
                                       const size_t paylen);
 struct sctp_chunk *sctp_make_op_error(const struct sctp_association *,
                                  const struct sctp_chunk *chunk,
-                                 __u16 cause_code,
+                                 __be16 cause_code,
                                  const void *payload,
                                  size_t paylen);
 
 struct sctp_chunk *sctp_make_asconf_update_ip(struct sctp_association *,
                                               union sctp_addr *,
                                               struct sockaddr *,
-                                              int, __u16);
+                                              int, __be16);
 struct sctp_chunk *sctp_make_asconf_set_prim(struct sctp_association *asoc,
                                              union sctp_addr *addr);
 struct sctp_chunk *sctp_process_asconf(struct sctp_association *asoc,
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index c6d93bb0dcd2..31a8e88f1a74 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -201,13 +201,12 @@ extern struct sctp_globals {
         struct sctp_bind_hashbucket *port_hashtable;
 
         /* This is the global local address list.
-         * We actively maintain this complete list of interfaces on
-         * the system by catching routing events.
+         * We actively maintain this complete list of addresses on
+         * the system by catching address add/delete events.
          *
          * It is a list of sctp_sockaddr_entry.
          */
         struct list_head local_addr_list;
-        spinlock_t local_addr_lock;
         
         /* Flag to indicate if addip is enabled. */
         int addip_enable;
@@ -243,7 +242,6 @@ extern struct sctp_globals {
 #define sctp_port_alloc_lock            (sctp_globals.port_alloc_lock)
 #define sctp_port_hashtable             (sctp_globals.port_hashtable)
 #define sctp_local_addr_list            (sctp_globals.local_addr_list)
-#define sctp_local_addr_lock            (sctp_globals.local_addr_lock)
 #define sctp_addip_enable               (sctp_globals.addip_enable)
 #define sctp_prsctp_enable              (sctp_globals.prsctp_enable)
 
@@ -277,6 +275,7 @@ struct sctp_sock {
         __u16 default_flags;
         __u32 default_context;
         __u32 default_timetolive;
+        __u32 default_rcv_context;
 
         /* Heartbeat interval: The endpoint sends out a Heartbeat chunk to
          * the destination address every heartbeat interval. This value
@@ -307,7 +306,7 @@ struct sctp_sock {
         __u8 disable_fragments;
         __u8 pd_mode;
         __u8 v4mapped;
-        __u32 adaption_ind;
+        __u32 adaptation_ind;
 
         /* Receive to here while partial delivery is in effect. */
         struct sk_buff_head pd_lobby;
@@ -389,7 +388,7 @@ struct sctp_cookie {
         /* Padding for future use */
         __u8 padding;           
 
-        __u32 adaption_ind;     
+        __u32 adaptation_ind;
 
 
         /* This is a shim for my peer's INIT packet, followed by
@@ -432,7 +431,7 @@ union sctp_params {
         struct sctp_ipv4addr_param *v4;
         struct sctp_ipv6addr_param *v6;
         union sctp_addr_param *addr;
-        struct sctp_adaption_ind_param *aind;
+        struct sctp_adaptation_ind_param *aind;
 };
 
 /* RFC 2960.  Section 3.3.5 Heartbeat.
@@ -537,7 +536,7 @@ struct sctp_af {
                                           struct net_device *);
         void            (*dst_saddr)    (union sctp_addr *saddr,
                                          struct dst_entry *dst,
-                                         unsigned short port);
+                                         __be16 port);
         int             (*cmp_addr)     (const union sctp_addr *addr1,
                                          const union sctp_addr *addr2);
         void            (*addr_copy)    (union sctp_addr *dst,
@@ -553,14 +552,14 @@ struct sctp_af {
                                          struct sock *sk);
         void            (*from_addr_param) (union sctp_addr *,
                                             union sctp_addr_param *,
-                                            __u16 port, int iif);       
+                                            __be16 port, int iif);
         int             (*to_addr_param) (const union sctp_addr *,
                                           union sctp_addr_param *); 
         int             (*addr_valid)   (union sctp_addr *,
                                          struct sctp_sock *,
                                          const struct sk_buff *);
         sctp_scope_t    (*scope) (union sctp_addr *);
-        void            (*inaddr_any)   (union sctp_addr *, unsigned short);
+        void            (*inaddr_any)   (union sctp_addr *, __be16);
         int             (*is_any)       (const union sctp_addr *);
         int             (*available)    (union sctp_addr *,
                                          struct sctp_sock *);
@@ -587,7 +586,7 @@ struct sctp_pf {
                           struct sctp_sock *);
         int  (*bind_verify) (struct sctp_sock *, union sctp_addr *);
         int  (*send_verify) (struct sctp_sock *, union sctp_addr *);
-        int  (*supported_addrs)(const struct sctp_sock *, __u16 *);
+        int  (*supported_addrs)(const struct sctp_sock *, __be16 *);
         struct sock *(*create_accept_sk) (struct sock *sk,
                                           struct sctp_association *asoc);
         void (*addr_v4map) (struct sctp_sock *, union sctp_addr *);
@@ -1030,7 +1029,7 @@ void sctp_inq_init(struct sctp_inq *);
 void sctp_inq_free(struct sctp_inq *);
 void sctp_inq_push(struct sctp_inq *, struct sctp_chunk *packet);
 struct sctp_chunk *sctp_inq_pop(struct sctp_inq *);
-void sctp_inq_set_th_handler(struct sctp_inq *, void (*)(void *), void *);
+void sctp_inq_set_th_handler(struct sctp_inq *, work_func_t);
 
 /* This is the structure we use to hold outbound chunks.  You push
  * chunks in and they automatically pop out the other end as bundled
@@ -1270,7 +1269,7 @@ struct sctp_endpoint {
          *          this here so we pre-allocate this once and can re-use
          *          on every receive.
          */
-        __u8 digest[SCTP_SIGNATURE_SIZE];
+        __u8 *digest;
  
         /* sendbuf acct. policy.        */
         __u32 sndbuf_policy;
@@ -1314,6 +1313,13 @@ int sctp_process_init(struct sctp_association *, sctp_cid_t cid,
 __u32 sctp_generate_tag(const struct sctp_endpoint *);
 __u32 sctp_generate_tsn(const struct sctp_endpoint *);
 
+struct sctp_inithdr_host {
+        __u32 init_tag;
+        __u32 a_rwnd;
+        __u16 num_outbound_streams;
+        __u16 num_inbound_streams;
+        __u32 initial_tsn;
+};
 
 /* RFC2960
  *
@@ -1477,14 +1483,14 @@ struct sctp_association {
                 __u8    asconf_capable;  /* Does peer support ADDIP? */
                 __u8    prsctp_capable;  /* Can peer do PR-SCTP? */
 
-                __u32   adaption_ind;    /* Adaption Code point. */
+                __u32   adaptation_ind;  /* Adaptation Code point. */
 
                 /* This mask is used to disable sending the ASCONF chunk
                  * with specified parameter to peer.
                  */
-                __u16 addip_disabled_mask;
+                __be16 addip_disabled_mask;
 
-                struct sctp_inithdr i;
+                struct sctp_inithdr_host i;
                 int cookie_len;
                 void *cookie;
 
@@ -1652,6 +1658,9 @@ struct sctp_association {
         __u32 default_context;
         __u32 default_timetolive;
 
+        /* Default receive parameters */
+        __u32 default_rcv_context;
+
         /* This tracks outbound ssn for a given stream.  */
         struct sctp_ssnmap *ssnmap;
 
diff --git a/include/net/sctp/tsnmap.h b/include/net/sctp/tsnmap.h
index 021947da70ea..70a824df6f60 100644
--- a/include/net/sctp/tsnmap.h
+++ b/include/net/sctp/tsnmap.h
@@ -105,7 +105,7 @@ struct sctp_tsnmap {
          * every SACK.  Store up to SCTP_MAX_DUP_TSNS worth of
          * information.
          */
-        __u32 dup_tsns[SCTP_MAX_DUP_TSNS];
+        __be32 dup_tsns[SCTP_MAX_DUP_TSNS];
         __u16 num_dup_tsns;
 
         /* Record gap ack block information here.  */
@@ -162,7 +162,7 @@ static inline __u16 sctp_tsnmap_num_dups(struct sctp_tsnmap *map)
 }
 
 /* Return pointer to duplicate tsn array as needed by SACK. */
-static inline __u32 *sctp_tsnmap_get_dups(struct sctp_tsnmap *map)
+static inline __be32 *sctp_tsnmap_get_dups(struct sctp_tsnmap *map)
 {
         map->num_dup_tsns = 0;
         return map->dup_tsns;
diff --git a/include/net/sctp/ulpevent.h b/include/net/sctp/ulpevent.h
index 1a4ddc1ec7d2..2923e3d31a08 100644
--- a/include/net/sctp/ulpevent.h
+++ b/include/net/sctp/ulpevent.h
@@ -120,7 +120,7 @@ struct sctp_ulpevent *sctp_ulpevent_make_pdapi(
         const struct sctp_association *asoc,
         __u32 indication, gfp_t gfp);
 
-struct sctp_ulpevent *sctp_ulpevent_make_adaption_indication(
+struct sctp_ulpevent *sctp_ulpevent_make_adaptation_indication(
         const struct sctp_association *asoc, gfp_t gfp);
 
 struct sctp_ulpevent *sctp_ulpevent_make_rcvmsg(struct sctp_association *asoc,
diff --git a/include/net/sctp/user.h b/include/net/sctp/user.h
index 1b7aae6cdd82..67a30eb2b3a4 100644
--- a/include/net/sctp/user.h
+++ b/include/net/sctp/user.h
@@ -75,8 +75,8 @@ enum sctp_optname {
 #define SCTP_SET_PEER_PRIMARY_ADDR SCTP_SET_PEER_PRIMARY_ADDR
         SCTP_PRIMARY_ADDR,
 #define SCTP_PRIMARY_ADDR SCTP_PRIMARY_ADDR
-        SCTP_ADAPTION_LAYER,      
-#define SCTP_ADAPTION_LAYER SCTP_ADAPTION_LAYER
+        SCTP_ADAPTATION_LAYER,
+#define SCTP_ADAPTATION_LAYER SCTP_ADAPTATION_LAYER
         SCTP_DISABLE_FRAGMENTS,
 #define SCTP_DISABLE_FRAGMENTS SCTP_DISABLE_FRAGMENTS
         SCTP_PEER_ADDR_PARAMS,
@@ -95,6 +95,8 @@ enum sctp_optname {
 #define SCTP_GET_PEER_ADDR_INFO SCTP_GET_PEER_ADDR_INFO
         SCTP_DELAYED_ACK_TIME,
 #define SCTP_DELAYED_ACK_TIME SCTP_DELAYED_ACK_TIME
+        SCTP_CONTEXT,   /* Receive Context */
+#define SCTP_CONTEXT SCTP_CONTEXT
 
         /* Internal Socket Options. Some of the sctp library functions are 
          * implemented using these socket options.
@@ -329,17 +331,17 @@ struct sctp_shutdown_event {
 };
 
 /*
- * 5.3.1.6 SCTP_ADAPTION_INDICATION
+ * 5.3.1.6 SCTP_ADAPTATION_INDICATION
  *
- *   When a peer sends a Adaption Layer Indication parameter , SCTP
+ *   When a peer sends a Adaptation Layer Indication parameter , SCTP
  *   delivers this notification to inform the application
- *   that of the peers requested adaption layer.
+ *   that of the peers requested adaptation layer.
  */
-struct sctp_adaption_event {
+struct sctp_adaptation_event {
         __u16 sai_type;
         __u16 sai_flags;
         __u32 sai_length;
-        __u32 sai_adaption_ind;
+        __u32 sai_adaptation_ind;
         sctp_assoc_t sai_assoc_id;
 };
 
@@ -372,7 +374,7 @@ struct sctp_event_subscribe {
         __u8 sctp_peer_error_event;
         __u8 sctp_shutdown_event;
         __u8 sctp_partial_delivery_event;
-        __u8 sctp_adaption_layer_event;
+        __u8 sctp_adaptation_layer_event;
 };
 
 /*
@@ -393,7 +395,7 @@ union sctp_notification {
         struct sctp_remote_error sn_remote_error;
         struct sctp_send_failed sn_send_failed;
         struct sctp_shutdown_event sn_shutdown_event;
-        struct sctp_adaption_event sn_adaption_event;
+        struct sctp_adaptation_event sn_adaptation_event;
         struct sctp_pdapi_event sn_pdapi_event;
 };
 
@@ -410,7 +412,7 @@ enum sctp_sn_type {
         SCTP_REMOTE_ERROR,
         SCTP_SHUTDOWN_EVENT,
         SCTP_PARTIAL_DELIVERY_EVENT,
-        SCTP_ADAPTION_INDICATION,
+        SCTP_ADAPTATION_INDICATION,
 };
 
 /* Notification error codes used to fill up the error fields in some
@@ -486,13 +488,13 @@ struct sctp_prim {
 } __attribute__((packed, aligned(4)));
 
 /*
- * 7.1.11 Set Adaption Layer Indicator (SCTP_ADAPTION_LAYER)
+ * 7.1.11 Set Adaptation Layer Indicator (SCTP_ADAPTATION_LAYER)
  *
- * Requests that the local endpoint set the specified Adaption Layer
+ * Requests that the local endpoint set the specified Adaptation Layer
  * Indication parameter for all future INIT and INIT-ACK exchanges.
  */
-struct sctp_setadaption {
-        __u32   ssb_adaption_ind;
+struct sctp_setadaptation {
+        __u32   ssb_adaptation_ind;
 };
 
 /*
diff --git a/include/net/sock.h b/include/net/sock.h
index 9cdbae2a53a3..03684e702d13 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -47,6 +47,7 @@
 #include <linux/lockdep.h>
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>       /* struct sk_buff */
+#include <linux/mm.h>
 #include <linux/security.h>
 
 #include <linux/filter.h>
@@ -570,7 +571,7 @@ struct proto {
         int                     *sysctl_rmem;
         int                     max_header;
 
-        kmem_cache_t            *slab;
+        struct kmem_cache               *slab;
         unsigned int            obj_size;
 
         atomic_t                *orphan_count;
@@ -745,7 +746,32 @@ static inline int sk_stream_wmem_schedule(struct sock *sk, int size)
  */
 #define sock_owned_by_user(sk)  ((sk)->sk_lock.owner)
 
-extern void FASTCALL(lock_sock(struct sock *sk));
+/*
+ * Macro so as to not evaluate some arguments when
+ * lockdep is not enabled.
+ *
+ * Mark both the sk_lock and the sk_lock.slock as a
+ * per-address-family lock class.
+ */
+#define sock_lock_init_class_and_name(sk, sname, skey, name, key)       \
+do {                                                                    \
+        sk->sk_lock.owner = NULL;                                       \
+        init_waitqueue_head(&sk->sk_lock.wq);                           \
+        spin_lock_init(&(sk)->sk_lock.slock);                           \
+        debug_check_no_locks_freed((void *)&(sk)->sk_lock,              \
+                        sizeof((sk)->sk_lock));                         \
+        lockdep_set_class_and_name(&(sk)->sk_lock.slock,                \
+                        (skey), (sname));                               \
+        lockdep_init_map(&(sk)->sk_lock.dep_map, (name), (key), 0);     \
+} while (0)
+
+extern void FASTCALL(lock_sock_nested(struct sock *sk, int subclass));
+
+static inline void lock_sock(struct sock *sk)
+{
+        lock_sock_nested(sk, 0);
+}
+
 extern void FASTCALL(release_sock(struct sock *sk));
 
 /* BH context may only use the following locking interface. */
@@ -948,7 +974,8 @@ static inline void sock_put(struct sock *sk)
                 sk_free(sk);
 }
 
-extern int sk_receive_skb(struct sock *sk, struct sk_buff *skb);
+extern int sk_receive_skb(struct sock *sk, struct sk_buff *skb,
+                          const int nested);
 
 /* Detach socket from process context.
  * Announce socket dead, detach it from wait queue and inode.
@@ -1082,7 +1109,7 @@ static inline int skb_copy_to_page(struct sock *sk, char __user *from,
 {
         if (skb->ip_summed == CHECKSUM_NONE) {
                 int err = 0;
-                unsigned int csum = csum_and_copy_from_user(from,
+                __wsum csum = csum_and_copy_from_user(from,
                                                      page_address(page) + off,
                                                             copy, 0, &err);
                 if (err)
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 7a093d0aa0fe..cd8fa0c858ae 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -28,6 +28,7 @@
 #include <linux/percpu.h>
 #include <linux/skbuff.h>
 #include <linux/dmaengine.h>
+#include <linux/crypto.h>
 
 #include <net/inet_connection_sock.h>
 #include <net/inet_timewait_sock.h>
@@ -138,7 +139,6 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo);
 #define MAX_TCP_SYNCNT          127
 
 #define TCP_SYNQ_INTERVAL       (HZ/5)  /* Period of SYNACK timer */
-#define TCP_SYNQ_HSIZE          512     /* Size of SYNACK hash table */
 
 #define TCP_PAWS_24DAYS (60 * 60 * 24 * 24)
 #define TCP_PAWS_MSL    60              /* Per-host timestamps are invalidated
@@ -162,6 +162,7 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo);
 #define TCPOPT_SACK_PERM        4       /* SACK Permitted */
 #define TCPOPT_SACK             5       /* SACK Block */
 #define TCPOPT_TIMESTAMP        8       /* Better RTT estimations/PAWS */
+#define TCPOPT_MD5SIG           19      /* MD5 Signature (RFC2385) */
 
 /*
  *     TCP option lengths
@@ -171,6 +172,7 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo);
 #define TCPOLEN_WINDOW         3
 #define TCPOLEN_SACK_PERM      2
 #define TCPOLEN_TIMESTAMP      10
+#define TCPOLEN_MD5SIG         18
 
 /* But this is what stacks really send out. */
 #define TCPOLEN_TSTAMP_ALIGNED          12
@@ -179,6 +181,7 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo);
 #define TCPOLEN_SACK_BASE               2
 #define TCPOLEN_SACK_BASE_ALIGNED       4
 #define TCPOLEN_SACK_PERBLOCK           8
+#define TCPOLEN_MD5SIG_ALIGNED          20
 
 /* Flags in tp->nonagle */
 #define TCP_NAGLE_OFF           1       /* Nagle's algo is disabled */
@@ -241,12 +244,7 @@ static inline int before(__u32 seq1, __u32 seq2)
 {
         return (__s32)(seq1-seq2) < 0;
 }
-
-static inline int after(__u32 seq1, __u32 seq2)
-{
-        return (__s32)(seq2-seq1) < 0;
-}
-
+#define after(seq2, seq1)       before(seq1, seq2)
 
 /* is s2<=s1<=s3 ? */
 static inline int between(__u32 seq1, __u32 seq2, __u32 seq3)
@@ -300,6 +298,8 @@ extern void			tcp_cleanup_rbuf(struct sock *sk, int copied);
 extern int                      tcp_twsk_unique(struct sock *sk,
                                                 struct sock *sktw, void *twp);
 
+extern void                     tcp_twsk_destructor(struct sock *sk);
+
 static inline void tcp_dec_quickack_mode(struct sock *sk,
                                          const unsigned int pkts)
 {
@@ -621,8 +621,12 @@ enum tcp_ca_event {
  * Interface for adding new TCP congestion control handlers
  */
 #define TCP_CA_NAME_MAX 16
+#define TCP_CA_MAX      128
+#define TCP_CA_BUF_MAX  (TCP_CA_NAME_MAX*TCP_CA_MAX)
+
 struct tcp_congestion_ops {
         struct list_head        list;
+        int     non_restricted;
 
         /* initialize private data (optional) */
         void (*init)(struct sock *sk);
@@ -660,6 +664,9 @@ extern void tcp_init_congestion_control(struct sock *sk);
 extern void tcp_cleanup_congestion_control(struct sock *sk);
 extern int tcp_set_default_congestion_control(const char *name);
 extern void tcp_get_default_congestion_control(char *name);
+extern void tcp_get_available_congestion_control(char *buf, size_t len);
+extern void tcp_get_allowed_congestion_control(char *buf, size_t len);
+extern int tcp_set_allowed_congestion_control(char *allowed);
 extern int tcp_set_congestion_control(struct sock *sk, const char *name);
 extern void tcp_slow_start(struct tcp_sock *tp);
 
@@ -795,14 +802,14 @@ static inline void tcp_update_wl(struct tcp_sock *tp, u32 ack, u32 seq)
 /*
  * Calculate(/check) TCP checksum
  */
-static inline u16 tcp_v4_check(struct tcphdr *th, int len,
-                               unsigned long saddr, unsigned long daddr, 
-                               unsigned long base)
+static inline __sum16 tcp_v4_check(struct tcphdr *th, int len,
+                               __be32 saddr, __be32 daddr,
+                               __wsum base)
 {
         return csum_tcpudp_magic(saddr,daddr,len,IPPROTO_TCP,base);
 }
 
-static inline int __tcp_checksum_complete(struct sk_buff *skb)
+static inline __sum16 __tcp_checksum_complete(struct sk_buff *skb)
 {
         return __skb_checksum_complete(skb);
 }
@@ -1058,6 +1065,114 @@ static inline void clear_all_retrans_hints(struct tcp_sock *tp){
         tp->fastpath_skb_hint = NULL;
 }
 
+/* MD5 Signature */
+struct crypto_hash;
+
+/* - key database */
+struct tcp_md5sig_key {
+        u8                      *key;
+        u8                      keylen;
+};
+
+struct tcp4_md5sig_key {
+        u8                      *key;
+        u16                     keylen;
+        __be32                  addr;
+};
+
+struct tcp6_md5sig_key {
+        u8                      *key;
+        u16                     keylen;
+#if 0
+        u32                     scope_id;       /* XXX */
+#endif
+        struct in6_addr         addr;
+};
+
+/* - sock block */
+struct tcp_md5sig_info {
+        struct tcp4_md5sig_key  *keys4;
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+        struct tcp6_md5sig_key  *keys6;
+        u32                     entries6;
+        u32                     alloced6;
+#endif
+        u32                     entries4;
+        u32                     alloced4;
+};
+
+/* - pseudo header */
+struct tcp4_pseudohdr {
+        __be32          saddr;
+        __be32          daddr;
+        __u8            pad;
+        __u8            protocol;
+        __be16          len;
+};
+
+struct tcp6_pseudohdr {
+        struct in6_addr saddr;
+        struct in6_addr daddr;
+        __be32          len;
+        __be32          protocol;       /* including padding */
+};
+
+union tcp_md5sum_block {
+        struct tcp4_pseudohdr ip4;
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+        struct tcp6_pseudohdr ip6;
+#endif
+};
+
+/* - pool: digest algorithm, hash description and scratch buffer */
+struct tcp_md5sig_pool {
+        struct hash_desc        md5_desc;
+        union tcp_md5sum_block  md5_blk;
+};
+
+#define TCP_MD5SIG_MAXKEYS      (~(u32)0)       /* really?! */
+
+/* - functions */
+extern int                      tcp_v4_calc_md5_hash(char *md5_hash,
+                                                     struct tcp_md5sig_key *key,
+                                                     struct sock *sk,
+                                                     struct dst_entry *dst,
+                                                     struct request_sock *req,
+                                                     struct tcphdr *th,
+                                                     int protocol, int tcplen);
+extern struct tcp_md5sig_key    *tcp_v4_md5_lookup(struct sock *sk,
+                                                   struct sock *addr_sk);
+
+extern int                      tcp_v4_md5_do_add(struct sock *sk,
+                                                  __be32 addr,
+                                                  u8 *newkey,
+                                                  u8 newkeylen);
+
+extern int                      tcp_v4_md5_do_del(struct sock *sk,
+                                                  __be32 addr);
+
+extern struct tcp_md5sig_pool   **tcp_alloc_md5sig_pool(void);
+extern void                     tcp_free_md5sig_pool(void);
+
+extern struct tcp_md5sig_pool   *__tcp_get_md5sig_pool(int cpu);
+extern void                     __tcp_put_md5sig_pool(void);
+
+static inline
+struct tcp_md5sig_pool          *tcp_get_md5sig_pool(void)
+{
+        int cpu = get_cpu();
+        struct tcp_md5sig_pool *ret = __tcp_get_md5sig_pool(cpu);
+        if (!ret)
+                put_cpu();
+        return ret;
+}
+
+static inline void              tcp_put_md5sig_pool(void)
+{
+        __tcp_put_md5sig_pool();
+        put_cpu();
+}
+
 /* /proc */
 enum tcp_seq_states {
         TCP_SEQ_STATE_LISTENING,
@@ -1097,6 +1212,35 @@ extern int  tcp4_proc_init(void);
 extern void tcp4_proc_exit(void);
 #endif
 
+/* TCP af-specific functions */
+struct tcp_sock_af_ops {
+#ifdef CONFIG_TCP_MD5SIG
+        struct tcp_md5sig_key   *(*md5_lookup) (struct sock *sk,
+                                                struct sock *addr_sk);
+        int                     (*calc_md5_hash) (char *location,
+                                                  struct tcp_md5sig_key *md5,
+                                                  struct sock *sk,
+                                                  struct dst_entry *dst,
+                                                  struct request_sock *req,
+                                                  struct tcphdr *th,
+                                                  int protocol, int len);
+        int                     (*md5_add) (struct sock *sk,
+                                            struct sock *addr_sk,
+                                            u8 *newkey,
+                                            u8 len);
+        int                     (*md5_parse) (struct sock *sk,
+                                              char __user *optval,
+                                              int optlen);
+#endif
+};
+
+struct tcp_request_sock_ops {
+#ifdef CONFIG_TCP_MD5SIG
+        struct tcp_md5sig_key   *(*md5_lookup) (struct sock *sk,
+                                                struct request_sock *req);
+#endif
+};
+
 extern void tcp_v4_init(struct net_proto_family *ops);
 extern void tcp_init(void);
 
diff --git a/include/net/timewait_sock.h b/include/net/timewait_sock.h
index be293d795e38..1e1ee3253fd8 100644
--- a/include/net/timewait_sock.h
+++ b/include/net/timewait_sock.h
@@ -15,7 +15,7 @@
 #include <net/sock.h>
 
 struct timewait_sock_ops {
-        kmem_cache_t    *twsk_slab;
+        struct kmem_cache       *twsk_slab;
         unsigned int    twsk_obj_size;
         int             (*twsk_unique)(struct sock *sk,
                                        struct sock *sktw, void *twp);
@@ -31,6 +31,9 @@ static inline int twsk_unique(struct sock *sk, struct sock *sktw, void *twp)
 
 static inline void twsk_destructor(struct sock *sk)
 {
+        BUG_ON(sk == NULL);
+        BUG_ON(sk->sk_prot == NULL);
+        BUG_ON(sk->sk_prot->twsk_prot == NULL);
         if (sk->sk_prot->twsk_prot->twsk_destructor != NULL)
                 sk->sk_prot->twsk_prot->twsk_destructor(sk);
 }
diff --git a/include/net/tipc/tipc_bearer.h b/include/net/tipc/tipc_bearer.h
index e07136d74c2f..2151a80cdf30 100644
--- a/include/net/tipc/tipc_bearer.h
+++ b/include/net/tipc/tipc_bearer.h
@@ -58,7 +58,7 @@
  */
 
 struct tipc_media_addr {
-        __u32  type;                    /* bearer type (network byte order) */
+        __be32  type;                   /* bearer type (network byte order) */
         union {
                 __u8   eth_addr[6];     /* 48 bit Ethernet addr (byte array) */ 
 #if 0
diff --git a/include/net/tipc/tipc_msg.h b/include/net/tipc/tipc_msg.h
index 4d096eebc93f..fb42eb7a86a5 100644
--- a/include/net/tipc/tipc_msg.h
+++ b/include/net/tipc/tipc_msg.h
@@ -40,7 +40,7 @@
 #ifdef __KERNEL__
 
 struct tipc_msg {
-        u32 hdr[15];
+        __be32 hdr[15];
 };
 
 
diff --git a/include/net/transp_v6.h b/include/net/transp_v6.h
index 61f724c1036f..409da3a9a455 100644
--- a/include/net/transp_v6.h
+++ b/include/net/transp_v6.h
@@ -11,6 +11,7 @@
 
 extern struct proto rawv6_prot;
 extern struct proto udpv6_prot;
+extern struct proto udplitev6_prot;
 extern struct proto tcpv6_prot;
 
 struct flowi;
@@ -24,6 +25,7 @@ extern void				ipv6_destopt_init(void);
 /* transport protocols */
 extern void                             rawv6_init(void);
 extern void                             udpv6_init(void);
+extern void                             udplitev6_init(void);
 extern void                             tcpv6_init(void);
 
 extern int                              udpv6_connect(struct sock *sk,
diff --git a/include/net/udp.h b/include/net/udp.h
index db0c05f67546..1b921fa81474 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -26,9 +26,29 @@
 #include <net/inet_sock.h>
 #include <net/sock.h>
 #include <net/snmp.h>
+#include <net/ip.h>
+#include <linux/ipv6.h>
 #include <linux/seq_file.h>
+#include <linux/poll.h>
 
-#define UDP_HTABLE_SIZE         128
+/**
+ *      struct udp_skb_cb  -  UDP(-Lite) private variables
+ *
+ *      @header:      private variables used by IPv4/IPv6
+ *      @cscov:       checksum coverage length (UDP-Lite only)
+ *      @partial_cov: if set indicates partial csum coverage
+ */
+struct udp_skb_cb {
+        union {
+                struct inet_skb_parm    h4;
+#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
+                struct inet6_skb_parm   h6;
+#endif
+        } header;
+        __u16           cscov;
+        __u8            partial_cov;
+};
+#define UDP_SKB_CB(__skb)       ((struct udp_skb_cb *)((__skb)->cb))
 
 extern struct hlist_head udp_hash[UDP_HTABLE_SIZE];
 extern rwlock_t udp_hash_lock;
@@ -47,6 +67,62 @@ extern struct proto udp_prot;
 
 struct sk_buff;
 
+/*
+ *      Generic checksumming routines for UDP(-Lite) v4 and v6
+ */
+static inline __sum16 __udp_lib_checksum_complete(struct sk_buff *skb)
+{
+        if (! UDP_SKB_CB(skb)->partial_cov)
+                return __skb_checksum_complete(skb);
+        return csum_fold(skb_checksum(skb, 0, UDP_SKB_CB(skb)->cscov,
+                                      skb->csum));
+}
+
+static inline int udp_lib_checksum_complete(struct sk_buff *skb)
+{
+        return skb->ip_summed != CHECKSUM_UNNECESSARY &&
+                __udp_lib_checksum_complete(skb);
+}
+
+/**
+ *      udp_csum_outgoing  -  compute UDPv4/v6 checksum over fragments
+ *      @sk:    socket we are writing to
+ *      @skb:   sk_buff containing the filled-in UDP header
+ *              (checksum field must be zeroed out)
+ */
+static inline __wsum udp_csum_outgoing(struct sock *sk, struct sk_buff *skb)
+{
+        __wsum csum = csum_partial(skb->h.raw, sizeof(struct udphdr), 0);
+
+        skb_queue_walk(&sk->sk_write_queue, skb) {
+                csum = csum_add(csum, skb->csum);
+        }
+        return csum;
+}
+
+/* hash routines shared between UDPv4/6 and UDP-Litev4/6 */
+static inline void udp_lib_hash(struct sock *sk)
+{
+        BUG();
+}
+
+static inline void udp_lib_unhash(struct sock *sk)
+{
+        write_lock_bh(&udp_hash_lock);
+        if (sk_del_node_init(sk)) {
+                inet_sk(sk)->num = 0;
+                sock_prot_dec_use(sk->sk_prot);
+        }
+        write_unlock_bh(&udp_hash_lock);
+}
+
+static inline void udp_lib_close(struct sock *sk, long timeout)
+{
+        sk_common_release(sk);
+}
+
+
+/* net/ipv4/udp.c */
 extern int      udp_get_port(struct sock *sk, unsigned short snum,
                              int (*saddr_cmp)(const struct sock *, const struct sock *));
 extern void     udp_err(struct sk_buff *, u32);
@@ -59,23 +135,36 @@ extern int	udp_ioctl(struct sock *sk, int cmd, unsigned long arg);
 extern int      udp_disconnect(struct sock *sk, int flags);
 extern unsigned int udp_poll(struct file *file, struct socket *sock,
                              poll_table *wait);
+extern int      udp_lib_getsockopt(struct sock *sk, int level, int optname,
+                                   char __user *optval, int __user *optlen);
+extern int      udp_lib_setsockopt(struct sock *sk, int level, int optname,
+                                   char __user *optval, int optlen,
+                                   int (*push_pending_frames)(struct sock *));
 
 DECLARE_SNMP_STAT(struct udp_mib, udp_statistics);
-#define UDP_INC_STATS(field)            SNMP_INC_STATS(udp_statistics, field)
-#define UDP_INC_STATS_BH(field)         SNMP_INC_STATS_BH(udp_statistics, field)
-#define UDP_INC_STATS_USER(field)       SNMP_INC_STATS_USER(udp_statistics, field)
+/*
+ *      SNMP statistics for UDP and UDP-Lite
+ */
+#define UDP_INC_STATS_USER(field, is_udplite)                          do {   \
+        if (is_udplite) SNMP_INC_STATS_USER(udplite_statistics, field);       \
+        else            SNMP_INC_STATS_USER(udp_statistics, field);  }  while(0)
+#define UDP_INC_STATS_BH(field, is_udplite)                            do  {  \
+        if (is_udplite) SNMP_INC_STATS_BH(udplite_statistics, field);         \
+        else            SNMP_INC_STATS_BH(udp_statistics, field);    }  while(0)
 
 /* /proc */
 struct udp_seq_afinfo {
         struct module           *owner;
         char                    *name;
         sa_family_t             family;
+        struct hlist_head       *hashtable;
         int                     (*seq_show) (struct seq_file *m, void *v);
         struct file_operations  *seq_fops;
 };
 
 struct udp_iter_state {
         sa_family_t             family;
+        struct hlist_head       *hashtable;
         int                     bucket;
         struct seq_operations   seq_ops;
 };
diff --git a/include/net/udplite.h b/include/net/udplite.h
new file mode 100644
index 000000000000..67ac51424307
--- /dev/null
+++ b/include/net/udplite.h
@@ -0,0 +1,151 @@
+/*
+ *      Definitions for the UDP-Lite (RFC 3828) code.
+ */
+#ifndef _UDPLITE_H
+#define _UDPLITE_H
+
+#include <net/ip6_checksum.h>
+
+/* UDP-Lite socket options */
+#define UDPLITE_SEND_CSCOV   10 /* sender partial coverage (as sent)      */
+#define UDPLITE_RECV_CSCOV   11 /* receiver partial coverage (threshold ) */
+
+extern struct proto             udplite_prot;
+extern struct hlist_head        udplite_hash[UDP_HTABLE_SIZE];
+
+/* UDP-Lite does not have a standardized MIB yet, so we inherit from UDP */
+DECLARE_SNMP_STAT(struct udp_mib, udplite_statistics);
+
+/*
+ *      Checksum computation is all in software, hence simpler getfrag.
+ */
+static __inline__ int udplite_getfrag(void *from, char *to, int  offset,
+                                      int len, int odd, struct sk_buff *skb)
+{
+        return memcpy_fromiovecend(to, (struct iovec *) from, offset, len);
+}
+
+/* Designate sk as UDP-Lite socket */
+static inline int udplite_sk_init(struct sock *sk)
+{
+        udp_sk(sk)->pcflag = UDPLITE_BIT;
+        return 0;
+}
+
+/*
+ *      Checksumming routines
+ */
+static inline int udplite_checksum_init(struct sk_buff *skb, struct udphdr *uh)
+{
+        u16 cscov;
+
+        /* In UDPv4 a zero checksum means that the transmitter generated no
+         * checksum. UDP-Lite (like IPv6) mandates checksums, hence packets
+         * with a zero checksum field are illegal.                            */
+        if (uh->check == 0) {
+                LIMIT_NETDEBUG(KERN_DEBUG "UDPLITE: zeroed checksum field\n");
+                return 1;
+        }
+
+        UDP_SKB_CB(skb)->partial_cov = 0;
+        cscov = ntohs(uh->len);
+
+        if (cscov == 0)          /* Indicates that full coverage is required. */
+                cscov = skb->len;
+        else if (cscov < 8  || cscov > skb->len) {
+                /*
+                 * Coverage length violates RFC 3828: log and discard silently.
+                 */
+                LIMIT_NETDEBUG(KERN_DEBUG "UDPLITE: bad csum coverage %d/%d\n",
+                               cscov, skb->len);
+                return 1;
+
+        } else if (cscov < skb->len)
+                UDP_SKB_CB(skb)->partial_cov = 1;
+
+        UDP_SKB_CB(skb)->cscov = cscov;
+
+        /*
+         * There is no known NIC manufacturer supporting UDP-Lite yet,
+         * hence ip_summed is always (re-)set to CHECKSUM_NONE.
+         */
+        skb->ip_summed = CHECKSUM_NONE;
+
+        return 0;
+}
+
+static __inline__ int udplite4_csum_init(struct sk_buff *skb, struct udphdr *uh)
+{
+        int rc = udplite_checksum_init(skb, uh);
+
+        if (!rc)
+                skb->csum = csum_tcpudp_nofold(skb->nh.iph->saddr,
+                                               skb->nh.iph->daddr,
+                                               skb->len, IPPROTO_UDPLITE, 0);
+        return rc;
+}
+
+static __inline__ int udplite6_csum_init(struct sk_buff *skb, struct udphdr *uh)
+{
+        int rc = udplite_checksum_init(skb, uh);
+
+        if (!rc)
+                skb->csum = ~csum_unfold(csum_ipv6_magic(&skb->nh.ipv6h->saddr,
+                                             &skb->nh.ipv6h->daddr,
+                                             skb->len, IPPROTO_UDPLITE, 0));
+        return rc;
+}
+
+static inline int udplite_sender_cscov(struct udp_sock *up, struct udphdr *uh)
+{
+        int cscov = up->len;
+
+        /*
+         * Sender has set `partial coverage' option on UDP-Lite socket
+         */
+        if (up->pcflag & UDPLITE_SEND_CC)    {
+                if (up->pcslen < up->len) {
+                /* up->pcslen == 0 means that full coverage is required,
+                 * partial coverage only if  0 < up->pcslen < up->len */
+                        if (0 < up->pcslen) {
+                               cscov = up->pcslen;
+                        }
+                        uh->len = htons(up->pcslen);
+                }
+        /*
+         * NOTE: Causes for the error case  `up->pcslen > up->len':
+         *        (i)  Application error (will not be penalized).
+         *       (ii)  Payload too big for send buffer: data is split
+         *             into several packets, each with its own header.
+         *             In this case (e.g. last segment), coverage may
+         *             exceed packet length.
+         *       Since packets with coverage length > packet length are
+         *       illegal, we fall back to the defaults here.
+         */
+        }
+        return cscov;
+}
+
+static inline __wsum udplite_csum_outgoing(struct sock *sk, struct sk_buff *skb)
+{
+        int off, len, cscov = udplite_sender_cscov(udp_sk(sk), skb->h.uh);
+        __wsum csum = 0;
+
+        skb->ip_summed = CHECKSUM_NONE;     /* no HW support for checksumming */
+
+        skb_queue_walk(&sk->sk_write_queue, skb) {
+                off = skb->h.raw - skb->data;
+                len = skb->len - off;
+
+                csum = skb_checksum(skb, off, (cscov > len)? len : cscov, csum);
+
+                if ((cscov -= len) <= 0)
+                        break;
+        }
+        return csum;
+}
+
+extern void     udplite4_register(void);
+extern int      udplite_get_port(struct sock *sk, unsigned short snum,
+                        int (*scmp)(const struct sock *, const struct sock *));
+#endif  /* _UDPLITE_H */
diff --git a/include/net/x25.h b/include/net/x25.h
index 0ad90ebcf86e..e47fe440d9d7 100644
--- a/include/net/x25.h
+++ b/include/net/x25.h
@@ -259,6 +259,7 @@ extern int  x25_decode(struct sock *, struct sk_buff *, int *, int *, int *, int
 extern void x25_disconnect(struct sock *, int, unsigned char, unsigned char);
 
 /* x25_timer.c */
+extern void x25_init_timers(struct sock *sk);
 extern void x25_start_heartbeat(struct sock *);
 extern void x25_start_t2timer(struct sock *);
 extern void x25_start_t21timer(struct sock *);
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 737fdb2ee8a4..e4765413cf80 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -310,6 +310,8 @@ struct xfrm_tmpl
 /* Source address of tunnel. Ignored, if it is not a tunnel. */
         xfrm_address_t          saddr;
 
+        unsigned short          encap_family;
+
         __u32                   reqid;
 
 /* Mode: transport, tunnel etc. */
@@ -340,18 +342,19 @@ struct xfrm_policy
         atomic_t                refcnt;
         struct timer_list       timer;
 
-        u8                      type;
         u32                     priority;
         u32                     index;
         struct xfrm_selector    selector;
         struct xfrm_lifetime_cfg lft;
         struct xfrm_lifetime_cur curlft;
         struct dst_entry       *bundles;
-        __u16                   family;
-        __u8                    action;
-        __u8                    flags;
-        __u8                    dead;
-        __u8                    xfrm_nr;
+        u16                     family;
+        u8                      type;
+        u8                      action;
+        u8                      flags;
+        u8                      dead;
+        u8                      xfrm_nr;
+        /* XXX 1 byte hole, try to pack */
         struct xfrm_sec_ctx     *security;
         struct xfrm_tmpl        xfrm_vec[XFRM_MAX_DEPTH];
 };
@@ -379,7 +382,7 @@ struct xfrm_mgr
         int                     (*notify)(struct xfrm_state *x, struct km_event *c);
         int                     (*acquire)(struct xfrm_state *x, struct xfrm_tmpl *, struct xfrm_policy *xp, int dir);
         struct xfrm_policy      *(*compile_policy)(struct sock *sk, int opt, u8 *data, int len, int *dir);
-        int                     (*new_mapping)(struct xfrm_state *x, xfrm_address_t *ipaddr, u16 sport);
+        int                     (*new_mapping)(struct xfrm_state *x, xfrm_address_t *ipaddr, __be16 sport);
         int                     (*notify_policy)(struct xfrm_policy *x, int dir, struct km_event *c);
         int                     (*report)(u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr);
 };
@@ -389,6 +392,20 @@ extern int xfrm_unregister_km(struct xfrm_mgr *km);
 
 extern unsigned int xfrm_policy_count[XFRM_POLICY_MAX*2];
 
+/* Audit Information */
+struct xfrm_audit
+{
+        uid_t   loginuid;
+        u32     secid;
+};
+
+#ifdef CONFIG_AUDITSYSCALL
+extern void xfrm_audit_log(uid_t auid, u32 secid, int type, int result,
+                    struct xfrm_policy *xp, struct xfrm_state *x);
+#else
+#define xfrm_audit_log(a,s,t,r,p,x) do { ; } while (0)
+#endif /* CONFIG_AUDITSYSCALL */
+
 static inline void xfrm_pol_hold(struct xfrm_policy *policy)
 {
         if (likely(policy != NULL))
@@ -468,6 +485,7 @@ __be16 xfrm_flowi_sport(struct flowi *fl)
         switch(fl->proto) {
         case IPPROTO_TCP:
         case IPPROTO_UDP:
+        case IPPROTO_UDPLITE:
         case IPPROTO_SCTP:
                 port = fl->fl_ip_sport;
                 break;
@@ -493,6 +511,7 @@ __be16 xfrm_flowi_dport(struct flowi *fl)
         switch(fl->proto) {
         case IPPROTO_TCP:
         case IPPROTO_UDP:
+        case IPPROTO_UDPLITE:
         case IPPROTO_SCTP:
                 port = fl->fl_ip_dport;
                 break;
@@ -506,40 +525,8 @@ __be16 xfrm_flowi_dport(struct flowi *fl)
         return port;
 }
 
-static inline int
-__xfrm4_selector_match(struct xfrm_selector *sel, struct flowi *fl)
-{
-        return  addr_match(&fl->fl4_dst, &sel->daddr, sel->prefixlen_d) &&
-                addr_match(&fl->fl4_src, &sel->saddr, sel->prefixlen_s) &&
-                !((xfrm_flowi_dport(fl) ^ sel->dport) & sel->dport_mask) &&
-                !((xfrm_flowi_sport(fl) ^ sel->sport) & sel->sport_mask) &&
-                (fl->proto == sel->proto || !sel->proto) &&
-                (fl->oif == sel->ifindex || !sel->ifindex);
-}
-
-static inline int
-__xfrm6_selector_match(struct xfrm_selector *sel, struct flowi *fl)
-{
-        return  addr_match(&fl->fl6_dst, &sel->daddr, sel->prefixlen_d) &&
-                addr_match(&fl->fl6_src, &sel->saddr, sel->prefixlen_s) &&
-                !((xfrm_flowi_dport(fl) ^ sel->dport) & sel->dport_mask) &&
-                !((xfrm_flowi_sport(fl) ^ sel->sport) & sel->sport_mask) &&
-                (fl->proto == sel->proto || !sel->proto) &&
-                (fl->oif == sel->ifindex || !sel->ifindex);
-}
-
-static inline int
-xfrm_selector_match(struct xfrm_selector *sel, struct flowi *fl,
-                    unsigned short family)
-{
-        switch (family) {
-        case AF_INET:
-                return __xfrm4_selector_match(sel, fl);
-        case AF_INET6:
-                return __xfrm6_selector_match(sel, fl);
-        }
-        return 0;
-}
+extern int xfrm_selector_match(struct xfrm_selector *sel, struct flowi *fl,
+                               unsigned short family);
 
 #ifdef CONFIG_SECURITY_NETWORK_XFRM
 /*      If neither has a context --> match
@@ -887,8 +874,7 @@ struct xfrm_tunnel {
 struct xfrm6_tunnel {
         int (*handler)(struct sk_buff *skb);
         int (*err_handler)(struct sk_buff *skb, struct inet6_skb_parm *opt,
-                           int type, int code, int offset, __u32 info);
-
+                           int type, int code, int offset, __be32 info);
         struct xfrm6_tunnel *next;
         int priority;
 };
@@ -934,7 +920,7 @@ static inline int xfrm_state_sort(struct xfrm_state **dst, struct xfrm_state **s
 #endif
 extern struct xfrm_state *xfrm_find_acq_byseq(u32 seq);
 extern int xfrm_state_delete(struct xfrm_state *x);
-extern void xfrm_state_flush(u8 proto);
+extern void xfrm_state_flush(u8 proto, struct xfrm_audit *audit_info);
 extern int xfrm_replay_check(struct xfrm_state *x, __be32 seq);
 extern void xfrm_replay_advance(struct xfrm_state *x, __be32 seq);
 extern void xfrm_replay_notify(struct xfrm_state *x, int event);
@@ -951,9 +937,9 @@ extern int xfrm6_input_addr(struct sk_buff *skb, xfrm_address_t *daddr,
                             xfrm_address_t *saddr, u8 proto);
 extern int xfrm6_tunnel_register(struct xfrm6_tunnel *handler);
 extern int xfrm6_tunnel_deregister(struct xfrm6_tunnel *handler);
-extern u32 xfrm6_tunnel_alloc_spi(xfrm_address_t *saddr);
+extern __be32 xfrm6_tunnel_alloc_spi(xfrm_address_t *saddr);
 extern void xfrm6_tunnel_free_spi(xfrm_address_t *saddr);
-extern u32 xfrm6_tunnel_spi_lookup(xfrm_address_t *saddr);
+extern __be32 xfrm6_tunnel_spi_lookup(xfrm_address_t *saddr);
 extern int xfrm6_output(struct sk_buff *skb);
 extern int xfrm6_find_1stfragopt(struct xfrm_state *x, struct sk_buff *skb,
                                  u8 **prevhdr);
@@ -987,20 +973,20 @@ struct xfrm_policy *xfrm_policy_bysel_ctx(u8 type, int dir,
                                           struct xfrm_selector *sel,
                                           struct xfrm_sec_ctx *ctx, int delete);
 struct xfrm_policy *xfrm_policy_byid(u8, int dir, u32 id, int delete);
-void xfrm_policy_flush(u8 type);
+void xfrm_policy_flush(u8 type, struct xfrm_audit *audit_info);
 u32 xfrm_get_acqseq(void);
 void xfrm_alloc_spi(struct xfrm_state *x, __be32 minspi, __be32 maxspi);
-struct xfrm_state * xfrm_find_acq(u8 mode, u32 reqid, u8 proto, 
-                                  xfrm_address_t *daddr, xfrm_address_t *saddr, 
+struct xfrm_state * xfrm_find_acq(u8 mode, u32 reqid, u8 proto,
+                                  xfrm_address_t *daddr, xfrm_address_t *saddr,
                                   int create, unsigned short family);
-extern void xfrm_policy_flush(u8 type);
+extern void xfrm_policy_flush(u8 type, struct xfrm_audit *audit_info);
 extern int xfrm_sk_policy_insert(struct sock *sk, int dir, struct xfrm_policy *pol);
 extern int xfrm_bundle_ok(struct xfrm_policy *pol, struct xfrm_dst *xdst,
                           struct flowi *fl, int family, int strict);
 extern void xfrm_init_pmtu(struct dst_entry *dst);
 
 extern wait_queue_head_t km_waitq;
-extern int km_new_mapping(struct xfrm_state *x, xfrm_address_t *ipaddr, u16 sport);
+extern int km_new_mapping(struct xfrm_state *x, xfrm_address_t *ipaddr, __be16 sport);
 extern void km_policy_expired(struct xfrm_policy *pol, int dir, int hard, u32 pid);
 extern int km_report(u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr);
 
@@ -1033,7 +1019,7 @@ static inline int xfrm_addr_cmp(xfrm_address_t *a, xfrm_address_t *b,
         switch (family) {
         default:
         case AF_INET:
-                return a->a4 - b->a4;
+                return (__force __u32)a->a4 - (__force __u32)b->a4;
         case AF_INET6:
                 return ipv6_addr_cmp((struct in6_addr *)a,
                                      (struct in6_addr *)b);
diff --git a/include/pcmcia/ss.h b/include/pcmcia/ss.h
index ede639812f8a..623a0fc0dae1 100644
--- a/include/pcmcia/ss.h
+++ b/include/pcmcia/ss.h
@@ -262,9 +262,10 @@ struct pcmcia_socket {
                 u8                      present:1,      /* PCMCIA card is present in socket */
                                         busy:1,         /* "master" ioctl is used */
                                         dead:1,         /* pcmcia module is being unloaded */
-                                        device_add_pending:1, /* a pseudo-multifunction-device
+                                        device_add_pending:1, /* a multifunction-device
                                                                * add event is pending */
-                                        reserved:4;
+                                        mfc_pfc:1,      /* the pending event adds a mfc (1) or pfc (0) */
+                                        reserved:3;
         }                               pcmcia_state;
 
         struct work_struct              device_add;     /* for adding further pseudo-multifunction
diff --git a/include/rdma/ib_cm.h b/include/rdma/ib_cm.h
index c9b4738be9d6..5c070176d9ab 100644
--- a/include/rdma/ib_cm.h
+++ b/include/rdma/ib_cm.h
@@ -60,6 +60,7 @@ enum ib_cm_state {
 };
 
 enum ib_cm_lap_state {
+        IB_CM_LAP_UNINIT,
         IB_CM_LAP_IDLE,
         IB_CM_LAP_SENT,
         IB_CM_LAP_RCVD,
@@ -443,13 +444,20 @@ int ib_send_cm_drep(struct ib_cm_id *cm_id,
                     u8 private_data_len);
 
 /**
- * ib_cm_establish - Forces a connection state to established.
+ * ib_cm_notify - Notifies the CM of an event reported to the consumer.
  * @cm_id: Connection identifier to transition to established.
+ * @event: Type of event.
  *
- * This routine should be invoked by users who receive messages on a
- * connected QP before an RTU has been received.
+ * This routine should be invoked by users to notify the CM of relevant
+ * communication events.  Events that should be reported to the CM and
+ * when to report them are:
+ *
+ * IB_EVENT_COMM_EST - Used when a message is received on a connected
+ *    QP before an RTU has been received.
+ * IB_EVENT_PATH_MIG - Notifies the CM that the connection has failed over
+ *   to the alternate path.
  */
-int ib_cm_establish(struct ib_cm_id *cm_id);
+int ib_cm_notify(struct ib_cm_id *cm_id, enum ib_event_type event);
 
 /**
  * ib_send_cm_rej - Sends a connection rejection message to the
diff --git a/include/rdma/ib_marshall.h b/include/rdma/ib_marshall.h
index 66bf4d7d0dfb..db037205c9e8 100644
--- a/include/rdma/ib_marshall.h
+++ b/include/rdma/ib_marshall.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005 Intel Corporation.  All rights reserved.
+ * Copyright (c) 2005-2006 Intel Corporation.  All rights reserved.
  *
  * This software is available to you under a choice of one of two
  * licenses.  You may choose to be licensed under the terms of the GNU
@@ -41,6 +41,9 @@
 void ib_copy_qp_attr_to_user(struct ib_uverbs_qp_attr *dst,
                              struct ib_qp_attr *src);
 
+void ib_copy_ah_attr_to_user(struct ib_uverbs_ah_attr *dst,
+                             struct ib_ah_attr *src);
+
 void ib_copy_path_rec_to_user(struct ib_user_path_rec *dst,
                               struct ib_sa_path_rec *src);
 
diff --git a/include/rdma/ib_user_cm.h b/include/rdma/ib_user_cm.h
index 066c20b7cdfb..37650afb982c 100644
--- a/include/rdma/ib_user_cm.h
+++ b/include/rdma/ib_user_cm.h
@@ -38,7 +38,7 @@
 
 #include <rdma/ib_user_sa.h>
 
-#define IB_USER_CM_ABI_VERSION 4
+#define IB_USER_CM_ABI_VERSION 5
 
 enum {
         IB_USER_CM_CMD_CREATE_ID,
@@ -46,7 +46,7 @@ enum {
         IB_USER_CM_CMD_ATTR_ID,
 
         IB_USER_CM_CMD_LISTEN,
-        IB_USER_CM_CMD_ESTABLISH,
+        IB_USER_CM_CMD_NOTIFY,
 
         IB_USER_CM_CMD_SEND_REQ,
         IB_USER_CM_CMD_SEND_REP,
@@ -117,8 +117,9 @@ struct ib_ucm_listen {
         __u32 reserved;
 };
 
-struct ib_ucm_establish {
+struct ib_ucm_notify {
         __u32 id;
+        __u32 event;
 };
 
 struct ib_ucm_private_data {
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 8eacc3510993..0bfa3328d686 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -43,6 +43,8 @@
 
 #include <linux/types.h>
 #include <linux/device.h>
+#include <linux/mm.h>
+#include <linux/dma-mapping.h>
 
 #include <asm/atomic.h>
 #include <asm/scatterlist.h>
@@ -848,6 +850,49 @@ struct ib_cache {
         u8                     *lmc_cache;
 };
 
+struct ib_dma_mapping_ops {
+        int             (*mapping_error)(struct ib_device *dev,
+                                         u64 dma_addr);
+        u64             (*map_single)(struct ib_device *dev,
+                                      void *ptr, size_t size,
+                                      enum dma_data_direction direction);
+        void            (*unmap_single)(struct ib_device *dev,
+                                        u64 addr, size_t size,
+                                        enum dma_data_direction direction);
+        u64             (*map_page)(struct ib_device *dev,
+                                    struct page *page, unsigned long offset,
+                                    size_t size,
+                                    enum dma_data_direction direction);
+        void            (*unmap_page)(struct ib_device *dev,
+                                      u64 addr, size_t size,
+                                      enum dma_data_direction direction);
+        int             (*map_sg)(struct ib_device *dev,
+                                  struct scatterlist *sg, int nents,
+                                  enum dma_data_direction direction);
+        void            (*unmap_sg)(struct ib_device *dev,
+                                    struct scatterlist *sg, int nents,
+                                    enum dma_data_direction direction);
+        u64             (*dma_address)(struct ib_device *dev,
+                                       struct scatterlist *sg);
+        unsigned int    (*dma_len)(struct ib_device *dev,
+                                   struct scatterlist *sg);
+        void            (*sync_single_for_cpu)(struct ib_device *dev,
+                                               u64 dma_handle,
+                                               size_t size,
+                                               enum dma_data_direction dir);
+        void            (*sync_single_for_device)(struct ib_device *dev,
+                                                  u64 dma_handle,
+                                                  size_t size,
+                                                  enum dma_data_direction dir);
+        void            *(*alloc_coherent)(struct ib_device *dev,
+                                           size_t size,
+                                           u64 *dma_handle,
+                                           gfp_t flag);
+        void            (*free_coherent)(struct ib_device *dev,
+                                         size_t size, void *cpu_addr,
+                                         u64 dma_handle);
+};
+
 struct iw_cm_verbs;
 
 struct ib_device {
@@ -992,6 +1037,8 @@ struct ib_device {
                                                   struct ib_mad *in_mad,
                                                   struct ib_mad *out_mad);
 
+        struct ib_dma_mapping_ops   *dma_ops;
+
         struct module               *owner;
         struct class_device          class_dev;
         struct kobject               ports_parent;
@@ -1395,10 +1442,231 @@ static inline int ib_req_ncomp_notif(struct ib_cq *cq, int wc_cnt)
  *   usable for DMA.
  * @pd: The protection domain associated with the memory region.
  * @mr_access_flags: Specifies the memory access rights.
+ *
+ * Note that the ib_dma_*() functions defined below must be used
+ * to create/destroy addresses used with the Lkey or Rkey returned
+ * by ib_get_dma_mr().
  */
 struct ib_mr *ib_get_dma_mr(struct ib_pd *pd, int mr_access_flags);
 
 /**
+ * ib_dma_mapping_error - check a DMA addr for error
+ * @dev: The device for which the dma_addr was created
+ * @dma_addr: The DMA address to check
+ */
+static inline int ib_dma_mapping_error(struct ib_device *dev, u64 dma_addr)
+{
+        if (dev->dma_ops)
+                return dev->dma_ops->mapping_error(dev, dma_addr);
+        return dma_mapping_error(dma_addr);
+}
+
+/**
+ * ib_dma_map_single - Map a kernel virtual address to DMA address
+ * @dev: The device for which the dma_addr is to be created
+ * @cpu_addr: The kernel virtual address
+ * @size: The size of the region in bytes
+ * @direction: The direction of the DMA
+ */
+static inline u64 ib_dma_map_single(struct ib_device *dev,
+                                    void *cpu_addr, size_t size,
+                                    enum dma_data_direction direction)
+{
+        if (dev->dma_ops)
+                return dev->dma_ops->map_single(dev, cpu_addr, size, direction);
+        return dma_map_single(dev->dma_device, cpu_addr, size, direction);
+}
+
+/**
+ * ib_dma_unmap_single - Destroy a mapping created by ib_dma_map_single()
+ * @dev: The device for which the DMA address was created
+ * @addr: The DMA address
+ * @size: The size of the region in bytes
+ * @direction: The direction of the DMA
+ */
+static inline void ib_dma_unmap_single(struct ib_device *dev,
+                                       u64 addr, size_t size,
+                                       enum dma_data_direction direction)
+{
+        if (dev->dma_ops)
+                dev->dma_ops->unmap_single(dev, addr, size, direction);
+        else
+                dma_unmap_single(dev->dma_device, addr, size, direction);
+}
+
+/**
+ * ib_dma_map_page - Map a physical page to DMA address
+ * @dev: The device for which the dma_addr is to be created
+ * @page: The page to be mapped
+ * @offset: The offset within the page
+ * @size: The size of the region in bytes
+ * @direction: The direction of the DMA
+ */
+static inline u64 ib_dma_map_page(struct ib_device *dev,
+                                  struct page *page,
+                                  unsigned long offset,
+                                  size_t size,
+                                         enum dma_data_direction direction)
+{
+        if (dev->dma_ops)
+                return dev->dma_ops->map_page(dev, page, offset, size, direction);
+        return dma_map_page(dev->dma_device, page, offset, size, direction);
+}
+
+/**
+ * ib_dma_unmap_page - Destroy a mapping created by ib_dma_map_page()
+ * @dev: The device for which the DMA address was created
+ * @addr: The DMA address
+ * @size: The size of the region in bytes
+ * @direction: The direction of the DMA
+ */
+static inline void ib_dma_unmap_page(struct ib_device *dev,
+                                     u64 addr, size_t size,
+                                     enum dma_data_direction direction)
+{
+        if (dev->dma_ops)
+                dev->dma_ops->unmap_page(dev, addr, size, direction);
+        else
+                dma_unmap_page(dev->dma_device, addr, size, direction);
+}
+
+/**
+ * ib_dma_map_sg - Map a scatter/gather list to DMA addresses
+ * @dev: The device for which the DMA addresses are to be created
+ * @sg: The array of scatter/gather entries
+ * @nents: The number of scatter/gather entries
+ * @direction: The direction of the DMA
+ */
+static inline int ib_dma_map_sg(struct ib_device *dev,
+                                struct scatterlist *sg, int nents,
+                                enum dma_data_direction direction)
+{
+        if (dev->dma_ops)
+                return dev->dma_ops->map_sg(dev, sg, nents, direction);
+        return dma_map_sg(dev->dma_device, sg, nents, direction);
+}
+
+/**
+ * ib_dma_unmap_sg - Unmap a scatter/gather list of DMA addresses
+ * @dev: The device for which the DMA addresses were created
+ * @sg: The array of scatter/gather entries
+ * @nents: The number of scatter/gather entries
+ * @direction: The direction of the DMA
+ */
+static inline void ib_dma_unmap_sg(struct ib_device *dev,
+                                   struct scatterlist *sg, int nents,
+                                   enum dma_data_direction direction)
+{
+        if (dev->dma_ops)
+                dev->dma_ops->unmap_sg(dev, sg, nents, direction);
+        else
+                dma_unmap_sg(dev->dma_device, sg, nents, direction);
+}
+
+/**
+ * ib_sg_dma_address - Return the DMA address from a scatter/gather entry
+ * @dev: The device for which the DMA addresses were created
+ * @sg: The scatter/gather entry
+ */
+static inline u64 ib_sg_dma_address(struct ib_device *dev,
+                                    struct scatterlist *sg)
+{
+        if (dev->dma_ops)
+                return dev->dma_ops->dma_address(dev, sg);
+        return sg_dma_address(sg);
+}
+
+/**
+ * ib_sg_dma_len - Return the DMA length from a scatter/gather entry
+ * @dev: The device for which the DMA addresses were created
+ * @sg: The scatter/gather entry
+ */
+static inline unsigned int ib_sg_dma_len(struct ib_device *dev,
+                                         struct scatterlist *sg)
+{
+        if (dev->dma_ops)
+                return dev->dma_ops->dma_len(dev, sg);
+        return sg_dma_len(sg);
+}
+
+/**
+ * ib_dma_sync_single_for_cpu - Prepare DMA region to be accessed by CPU
+ * @dev: The device for which the DMA address was created
+ * @addr: The DMA address
+ * @size: The size of the region in bytes
+ * @dir: The direction of the DMA
+ */
+static inline void ib_dma_sync_single_for_cpu(struct ib_device *dev,
+                                              u64 addr,
+                                              size_t size,
+                                              enum dma_data_direction dir)
+{
+        if (dev->dma_ops)
+                dev->dma_ops->sync_single_for_cpu(dev, addr, size, dir);
+        else
+                dma_sync_single_for_cpu(dev->dma_device, addr, size, dir);
+}
+
+/**
+ * ib_dma_sync_single_for_device - Prepare DMA region to be accessed by device
+ * @dev: The device for which the DMA address was created
+ * @addr: The DMA address
+ * @size: The size of the region in bytes
+ * @dir: The direction of the DMA
+ */
+static inline void ib_dma_sync_single_for_device(struct ib_device *dev,
+                                                 u64 addr,
+                                                 size_t size,
+                                                 enum dma_data_direction dir)
+{
+        if (dev->dma_ops)
+                dev->dma_ops->sync_single_for_device(dev, addr, size, dir);
+        else
+                dma_sync_single_for_device(dev->dma_device, addr, size, dir);
+}
+
+/**
+ * ib_dma_alloc_coherent - Allocate memory and map it for DMA
+ * @dev: The device for which the DMA address is requested
+ * @size: The size of the region to allocate in bytes
+ * @dma_handle: A pointer for returning the DMA address of the region
+ * @flag: memory allocator flags
+ */
+static inline void *ib_dma_alloc_coherent(struct ib_device *dev,
+                                           size_t size,
+                                           u64 *dma_handle,
+                                           gfp_t flag)
+{
+        if (dev->dma_ops)
+                return dev->dma_ops->alloc_coherent(dev, size, dma_handle, flag);
+        else {
+                dma_addr_t handle;
+                void *ret;
+
+                ret = dma_alloc_coherent(dev->dma_device, size, &handle, flag);
+                *dma_handle = handle;
+                return ret;
+        }
+}
+
+/**
+ * ib_dma_free_coherent - Free memory allocated by ib_dma_alloc_coherent()
+ * @dev: The device for which the DMA addresses were allocated
+ * @size: The size of the region
+ * @cpu_addr: the address returned by ib_dma_alloc_coherent()
+ * @dma_handle: the DMA address returned by ib_dma_alloc_coherent()
+ */
+static inline void ib_dma_free_coherent(struct ib_device *dev,
+                                        size_t size, void *cpu_addr,
+                                        u64 dma_handle)
+{
+        if (dev->dma_ops)
+                dev->dma_ops->free_coherent(dev, size, cpu_addr, dma_handle);
+        else
+                dma_free_coherent(dev->dma_device, size, cpu_addr, dma_handle);
+}
+
+/**
  * ib_reg_phys_mr - Prepares a virtually addressed memory region for use
  *   by an HCA.
  * @pd: The protection domain associated assigned to the registered region.
diff --git a/include/rdma/rdma_cm.h b/include/rdma/rdma_cm.h
index deb5a0a4cee5..36cd8a8526a0 100644
--- a/include/rdma/rdma_cm.h
+++ b/include/rdma/rdma_cm.h
@@ -77,11 +77,34 @@ struct rdma_route {
         int num_paths;
 };
 
+struct rdma_conn_param {
+        const void *private_data;
+        u8 private_data_len;
+        u8 responder_resources;
+        u8 initiator_depth;
+        u8 flow_control;
+        u8 retry_count;         /* ignored when accepting */
+        u8 rnr_retry_count;
+        /* Fields below ignored if a QP is created on the rdma_cm_id. */
+        u8 srq;
+        u32 qp_num;
+};
+
+struct rdma_ud_param {
+        const void *private_data;
+        u8 private_data_len;
+        struct ib_ah_attr ah_attr;
+        u32 qp_num;
+        u32 qkey;
+};
+
 struct rdma_cm_event {
         enum rdma_cm_event_type  event;
         int                      status;
-        void                    *private_data;
-        u8                       private_data_len;
+        union {
+                struct rdma_conn_param  conn;
+                struct rdma_ud_param    ud;
+        } param;
 };
 
 struct rdma_cm_id;
@@ -204,25 +227,17 @@ void rdma_destroy_qp(struct rdma_cm_id *id);
 int rdma_init_qp_attr(struct rdma_cm_id *id, struct ib_qp_attr *qp_attr,
                        int *qp_attr_mask);
 
-struct rdma_conn_param {
-        const void *private_data;
-        u8 private_data_len;
-        u8 responder_resources;
-        u8 initiator_depth;
-        u8 flow_control;
-        u8 retry_count;         /* ignored when accepting */
-        u8 rnr_retry_count;
-        /* Fields below ignored if a QP is created on the rdma_cm_id. */
-        u8 srq;
-        u32 qp_num;
-        enum ib_qp_type qp_type;
-};
-
 /**
  * rdma_connect - Initiate an active connection request.
+ * @id: Connection identifier to connect.
+ * @conn_param: Connection information used for connected QPs.
  *
  * Users must have resolved a route for the rdma_cm_id to connect with
  * by having called rdma_resolve_route before calling this routine.
+ *
+ * This call will either connect to a remote QP or obtain remote QP
+ * information for unconnected rdma_cm_id's.  The actual operation is
+ * based on the rdma_cm_id's port space.
  */
 int rdma_connect(struct rdma_cm_id *id, struct rdma_conn_param *conn_param);
 
@@ -253,6 +268,21 @@ int rdma_listen(struct rdma_cm_id *id, int backlog);
 int rdma_accept(struct rdma_cm_id *id, struct rdma_conn_param *conn_param);
 
 /**
+ * rdma_notify - Notifies the RDMA CM of an asynchronous event that has
+ * occurred on the connection.
+ * @id: Connection identifier to transition to established.
+ * @event: Asynchronous event.
+ *
+ * This routine should be invoked by users to notify the CM of relevant
+ * communication events.  Events that should be reported to the CM and
+ * when to report them are:
+ *
+ * IB_EVENT_COMM_EST - Used when a message is received on a connected
+ *    QP before an RTU has been received.
+ */
+int rdma_notify(struct rdma_cm_id *id, enum ib_event_type event);
+
+/**
  * rdma_reject - Called to reject a connection request or response.
  */
 int rdma_reject(struct rdma_cm_id *id, const void *private_data,
diff --git a/include/rdma/rdma_cm_ib.h b/include/rdma/rdma_cm_ib.h
index e8c3af1804d4..9b176df1d667 100644
--- a/include/rdma/rdma_cm_ib.h
+++ b/include/rdma/rdma_cm_ib.h
@@ -44,4 +44,7 @@
 int rdma_set_ib_paths(struct rdma_cm_id *id,
                       struct ib_sa_path_rec *path_rec, int num_paths);
 
+/* Global qkey for UD QPs and multicast groups. */
+#define RDMA_UD_QKEY 0x01234567
+
 #endif /* RDMA_CM_IB_H */
diff --git a/include/rdma/rdma_user_cm.h b/include/rdma/rdma_user_cm.h
new file mode 100644
index 000000000000..9572ab8eeac1
--- /dev/null
+++ b/include/rdma/rdma_user_cm.h
@@ -0,0 +1,206 @@
+/*
+ * Copyright (c) 2005-2006 Intel Corporation.  All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef RDMA_USER_CM_H
+#define RDMA_USER_CM_H
+
+#include <linux/types.h>
+#include <linux/in6.h>
+#include <rdma/ib_user_verbs.h>
+#include <rdma/ib_user_sa.h>
+
+#define RDMA_USER_CM_ABI_VERSION        3
+
+#define RDMA_MAX_PRIVATE_DATA           256
+
+enum {
+        RDMA_USER_CM_CMD_CREATE_ID,
+        RDMA_USER_CM_CMD_DESTROY_ID,
+        RDMA_USER_CM_CMD_BIND_ADDR,
+        RDMA_USER_CM_CMD_RESOLVE_ADDR,
+        RDMA_USER_CM_CMD_RESOLVE_ROUTE,
+        RDMA_USER_CM_CMD_QUERY_ROUTE,
+        RDMA_USER_CM_CMD_CONNECT,
+        RDMA_USER_CM_CMD_LISTEN,
+        RDMA_USER_CM_CMD_ACCEPT,
+        RDMA_USER_CM_CMD_REJECT,
+        RDMA_USER_CM_CMD_DISCONNECT,
+        RDMA_USER_CM_CMD_INIT_QP_ATTR,
+        RDMA_USER_CM_CMD_GET_EVENT,
+        RDMA_USER_CM_CMD_GET_OPTION,
+        RDMA_USER_CM_CMD_SET_OPTION,
+        RDMA_USER_CM_CMD_NOTIFY
+};
+
+/*
+ * command ABI structures.
+ */
+struct rdma_ucm_cmd_hdr {
+        __u32 cmd;
+        __u16 in;
+        __u16 out;
+};
+
+struct rdma_ucm_create_id {
+        __u64 uid;
+        __u64 response;
+        __u16 ps;
+        __u8  reserved[6];
+};
+
+struct rdma_ucm_create_id_resp {
+        __u32 id;
+};
+
+struct rdma_ucm_destroy_id {
+        __u64 response;
+        __u32 id;
+        __u32 reserved;
+};
+
+struct rdma_ucm_destroy_id_resp {
+        __u32 events_reported;
+};
+
+struct rdma_ucm_bind_addr {
+        __u64 response;
+        struct sockaddr_in6 addr;
+        __u32 id;
+};
+
+struct rdma_ucm_resolve_addr {
+        struct sockaddr_in6 src_addr;
+        struct sockaddr_in6 dst_addr;
+        __u32 id;
+        __u32 timeout_ms;
+};
+
+struct rdma_ucm_resolve_route {
+        __u32 id;
+        __u32 timeout_ms;
+};
+
+struct rdma_ucm_query_route {
+        __u64 response;
+        __u32 id;
+        __u32 reserved;
+};
+
+struct rdma_ucm_query_route_resp {
+        __u64 node_guid;
+        struct ib_user_path_rec ib_route[2];
+        struct sockaddr_in6 src_addr;
+        struct sockaddr_in6 dst_addr;
+        __u32 num_paths;
+        __u8 port_num;
+        __u8 reserved[3];
+};
+
+struct rdma_ucm_conn_param {
+        __u32 qp_num;
+        __u32 reserved;
+        __u8  private_data[RDMA_MAX_PRIVATE_DATA];
+        __u8  private_data_len;
+        __u8  srq;
+        __u8  responder_resources;
+        __u8  initiator_depth;
+        __u8  flow_control;
+        __u8  retry_count;
+        __u8  rnr_retry_count;
+        __u8  valid;
+};
+
+struct rdma_ucm_ud_param {
+        __u32 qp_num;
+        __u32 qkey;
+        struct ib_uverbs_ah_attr ah_attr;
+        __u8  private_data[RDMA_MAX_PRIVATE_DATA];
+        __u8  private_data_len;
+        __u8  reserved[7];
+};
+
+struct rdma_ucm_connect {
+        struct rdma_ucm_conn_param conn_param;
+        __u32 id;
+        __u32 reserved;
+};
+
+struct rdma_ucm_listen {
+        __u32 id;
+        __u32 backlog;
+};
+
+struct rdma_ucm_accept {
+        __u64 uid;
+        struct rdma_ucm_conn_param conn_param;
+        __u32 id;
+        __u32 reserved;
+};
+
+struct rdma_ucm_reject {
+        __u32 id;
+        __u8  private_data_len;
+        __u8  reserved[3];
+        __u8  private_data[RDMA_MAX_PRIVATE_DATA];
+};
+
+struct rdma_ucm_disconnect {
+        __u32 id;
+};
+
+struct rdma_ucm_init_qp_attr {
+        __u64 response;
+        __u32 id;
+        __u32 qp_state;
+};
+
+struct rdma_ucm_notify {
+        __u32 id;
+        __u32 event;
+};
+
+struct rdma_ucm_get_event {
+        __u64 response;
+};
+
+struct rdma_ucm_event_resp {
+        __u64 uid;
+        __u32 id;
+        __u32 event;
+        __u32 status;
+        union {
+                struct rdma_ucm_conn_param conn;
+                struct rdma_ucm_ud_param   ud;
+        } param;
+};
+
+#endif /* RDMA_USER_CM_H */
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index 61eebec00a7b..ea0816d4904d 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -25,6 +25,8 @@
 
 #include <linux/types.h>
 #include <linux/mutex.h>
+#include <linux/timer.h>
+#include <linux/workqueue.h>
 #include <scsi/iscsi_proto.h>
 #include <scsi/iscsi_if.h>
 
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index 1d77b63c5ea4..0c775fceb675 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -201,9 +201,14 @@ struct domain_device {
         void *lldd_dev;
 };
 
+struct sas_discovery_event {
+        struct work_struct work;
+        struct asd_sas_port *port;
+};
+
 struct sas_discovery {
         spinlock_t disc_event_lock;
-        struct work_struct disc_work[DISC_NUM_EVENTS];
+        struct sas_discovery_event disc_work[DISC_NUM_EVENTS];
         unsigned long    pending;
         u8     fanout_sas_addr[8];
         u8     eeds_a[8];
@@ -249,14 +254,19 @@ struct asd_sas_port {
         void *lldd_port;          /* not touched by the sas class code */
 };
 
+struct asd_sas_event {
+        struct work_struct work;
+        struct asd_sas_phy *phy;
+};
+
 /* The phy pretty much is controlled by the LLDD.
  * The class only reads those fields.
  */
 struct asd_sas_phy {
 /* private: */
         /* protected by ha->event_lock */
-        struct work_struct   port_events[PORT_NUM_EVENTS];
-        struct work_struct   phy_events[PHY_NUM_EVENTS];
+        struct asd_sas_event   port_events[PORT_NUM_EVENTS];
+        struct asd_sas_event   phy_events[PHY_NUM_EVENTS];
 
         unsigned long port_events_pending;
         unsigned long phy_events_pending;
@@ -308,10 +318,15 @@ struct scsi_core {
         int               queue_thread_kill;
 };
 
+struct sas_ha_event {
+        struct work_struct work;
+        struct sas_ha_struct *ha;
+};
+
 struct sas_ha_struct {
 /* private: */
         spinlock_t       event_lock;
-        struct work_struct ha_events[HA_NUM_EVENTS];
+        struct sas_ha_event ha_events[HA_NUM_EVENTS];
         unsigned long    pending;
 
         struct scsi_core core;
@@ -339,6 +354,8 @@ struct sas_ha_struct {
         void (*notify_phy_event)(struct asd_sas_phy *, enum phy_event);
 
         void *lldd_ha;            /* not touched by sas class code */
+
+        struct list_head eh_done_q;
 };
 
 #define SHOST_TO_SAS_HA(_shost) (*(struct sas_ha_struct **)(_shost)->hostdata)
@@ -527,17 +544,20 @@ struct sas_task {
 
         void   *lldd_task;        /* for use by LLDDs */
         void   *uldd_task;
+
+        struct work_struct abort_work;
 };
 
 
 
-#define SAS_TASK_STATE_PENDING  1
-#define SAS_TASK_STATE_DONE     2
-#define SAS_TASK_STATE_ABORTED  4
+#define SAS_TASK_STATE_PENDING      1
+#define SAS_TASK_STATE_DONE         2
+#define SAS_TASK_STATE_ABORTED      4
+#define SAS_TASK_INITIATOR_ABORTED  8
 
 static inline struct sas_task *sas_alloc_task(gfp_t flags)
 {
-        extern kmem_cache_t *sas_task_cache;
+        extern struct kmem_cache *sas_task_cache;
         struct sas_task *task = kmem_cache_alloc(sas_task_cache, flags);
 
         if (task) {
@@ -555,7 +575,7 @@ static inline struct sas_task *sas_alloc_task(gfp_t flags)
 static inline void sas_free_task(struct sas_task *task)
 {
         if (task) {
-                extern kmem_cache_t *sas_task_cache;
+                extern struct kmem_cache *sas_task_cache;
                 BUG_ON(!list_empty(&task->list));
                 kmem_cache_free(sas_task_cache, task);
         }
@@ -593,6 +613,7 @@ struct sas_domain_function_template {
 extern int sas_register_ha(struct sas_ha_struct *);
 extern int sas_unregister_ha(struct sas_ha_struct *);
 
+int sas_phy_reset(struct sas_phy *phy, int hard_reset);
 extern int sas_queuecommand(struct scsi_cmnd *,
                      void (*scsi_done)(struct scsi_cmnd *));
 extern int sas_target_alloc(struct scsi_target *);
@@ -625,4 +646,6 @@ void sas_unregister_dev(struct domain_device *);
 
 void sas_init_dev(struct domain_device *);
 
+void sas_task_abort(struct work_struct *);
+
 #endif /* _SASLIB_H_ */
diff --git a/include/scsi/libsrp.h b/include/scsi/libsrp.h
new file mode 100644
index 000000000000..d143171896ae
--- /dev/null
+++ b/include/scsi/libsrp.h
@@ -0,0 +1,77 @@
+#ifndef __LIBSRP_H__
+#define __LIBSRP_H__
+
+#include <linux/list.h>
+#include <scsi/scsi_cmnd.h>
+#include <scsi/scsi_host.h>
+#include <scsi/srp.h>
+
+enum iue_flags {
+        V_DIOVER,
+        V_WRITE,
+        V_LINKED,
+        V_FLYING,
+};
+
+struct srp_buf {
+        dma_addr_t dma;
+        void *buf;
+};
+
+struct srp_queue {
+        void *pool;
+        void *items;
+        struct kfifo *queue;
+        spinlock_t lock;
+};
+
+struct srp_target {
+        struct Scsi_Host *shost;
+        struct device *dev;
+
+        spinlock_t lock;
+        struct list_head cmd_queue;
+
+        size_t srp_iu_size;
+        struct srp_queue iu_queue;
+        size_t rx_ring_size;
+        struct srp_buf **rx_ring;
+
+        void *ldata;
+};
+
+struct iu_entry {
+        struct srp_target *target;
+
+        struct list_head ilist;
+        dma_addr_t remote_token;
+        unsigned long flags;
+
+        struct srp_buf *sbuf;
+};
+
+typedef int (srp_rdma_t)(struct scsi_cmnd *, struct scatterlist *, int,
+                         struct srp_direct_buf *, int,
+                         enum dma_data_direction, unsigned int);
+extern int srp_target_alloc(struct srp_target *, struct device *, size_t, size_t);
+extern void srp_target_free(struct srp_target *);
+
+extern struct iu_entry *srp_iu_get(struct srp_target *);
+extern void srp_iu_put(struct iu_entry *);
+
+extern int srp_cmd_queue(struct Scsi_Host *, struct srp_cmd *, void *, u64);
+extern int srp_transfer_data(struct scsi_cmnd *, struct srp_cmd *,
+                             srp_rdma_t, int, int);
+
+
+static inline struct srp_target *host_to_srp_target(struct Scsi_Host *host)
+{
+        return (struct srp_target *) host->hostdata;
+}
+
+static inline int srp_cmd_direction(struct srp_cmd *cmd)
+{
+        return (cmd->buf_fmt >> 4) ? DMA_TO_DEVICE : DMA_FROM_DEVICE;
+}
+
+#endif
diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h
index be117f812deb..d6948d0e8cdb 100644
--- a/include/scsi/scsi_cmnd.h
+++ b/include/scsi/scsi_cmnd.h
@@ -8,6 +8,7 @@
 
 struct request;
 struct scatterlist;
+struct Scsi_Host;
 struct scsi_device;
 
 
@@ -72,6 +73,9 @@ struct scsi_cmnd {
         unsigned short use_sg;  /* Number of pieces of scatter-gather */
         unsigned short sglist_len;      /* size of malloc'd scatter-gather list */
 
+        /* offset in cmd we are at (for multi-transfer tgt cmds) */
+        unsigned offset;
+
         unsigned underflow;     /* Return error if less than
                                    this amount is transferred */
 
@@ -119,7 +123,10 @@ struct scsi_cmnd {
 };
 
 extern struct scsi_cmnd *scsi_get_command(struct scsi_device *, gfp_t);
+extern struct scsi_cmnd *__scsi_get_command(struct Scsi_Host *, gfp_t);
 extern void scsi_put_command(struct scsi_cmnd *);
+extern void __scsi_put_command(struct Scsi_Host *, struct scsi_cmnd *,
+                               struct device *);
 extern void scsi_io_completion(struct scsi_cmnd *, unsigned int);
 extern void scsi_finish_command(struct scsi_cmnd *cmd);
 extern void scsi_req_abort_cmd(struct scsi_cmnd *cmd);
@@ -128,4 +135,7 @@ extern void *scsi_kmap_atomic_sg(struct scatterlist *sg, int sg_count,
                                  size_t *offset, size_t *len);
 extern void scsi_kunmap_atomic_sg(void *virt);
 
+extern struct scatterlist *scsi_alloc_sgtable(struct scsi_cmnd *, gfp_t);
+extern void scsi_free_sgtable(struct scatterlist *, int);
+
 #endif /* _SCSI_SCSI_CMND_H */
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index b401c82036be..ebf31b16dc49 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -223,13 +223,13 @@ extern struct scsi_device *__scsi_iterate_devices(struct Scsi_Host *,
                                                   struct scsi_device *);
 
 /**
- * shost_for_each_device  -  iterate over all devices of a host
- * @sdev:       iterator
- * @host:       host whiches devices we want to iterate over
+ * shost_for_each_device - iterate over all devices of a host
+ * @sdev: the &struct scsi_device to use as a cursor
+ * @shost: the &struct scsi_host to iterate over
  *
- * This traverses over each devices of @shost.  The devices have
- * a reference that must be released by scsi_host_put when breaking
- * out of the loop.
+ * Iterator that returns each device attached to @shost.  This loop
+ * takes a reference on each device and releases it at the end.  If
+ * you break out of the loop, you must call scsi_device_put(sdev).
  */
 #define shost_for_each_device(sdev, shost) \
         for ((sdev) = __scsi_iterate_devices((shost), NULL); \
@@ -237,17 +237,17 @@ extern struct scsi_device *__scsi_iterate_devices(struct Scsi_Host *,
              (sdev) = __scsi_iterate_devices((shost), (sdev)))
 
 /**
- * __shost_for_each_device  -  iterate over all devices of a host (UNLOCKED)
- * @sdev:       iterator
- * @host:       host whiches devices we want to iterate over
+ * __shost_for_each_device - iterate over all devices of a host (UNLOCKED)
+ * @sdev: the &struct scsi_device to use as a cursor
+ * @shost: the &struct scsi_host to iterate over
  *
- * This traverses over each devices of @shost.  It does _not_ take a
- * reference on the scsi_device, thus it the whole loop must be protected
- * by shost->host_lock.
+ * Iterator that returns each device attached to @shost.  It does _not_
+ * take a reference on the scsi_device, so the whole loop must be
+ * protected by shost->host_lock.
  *
- * Note:  The only reason why drivers would want to use this is because
- * they're need to access the device list in irq context.  Otherwise you
- * really want to use shost_for_each_device instead.
+ * Note: The only reason to use this is because you need to access the
+ * device list in interrupt context.  Otherwise you really want to use
+ * shost_for_each_device instead.
  */
 #define __shost_for_each_device(sdev, shost) \
         list_for_each_entry((sdev), &((shost)->__devices), siblings)
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index 39c6f8cc20c3..7f1f411d07af 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -7,6 +7,7 @@
 #include <linux/workqueue.h>
 #include <linux/mutex.h>
 
+struct request_queue;
 struct block_device;
 struct completion;
 struct module;
@@ -124,6 +125,39 @@ struct scsi_host_template {
                              void (*done)(struct scsi_cmnd *));
 
         /*
+         * The transfer functions are used to queue a scsi command to
+         * the LLD. When the driver is finished processing the command
+         * the done callback is invoked.
+         *
+         * return values: see queuecommand
+         *
+         * If the LLD accepts the cmd, it should set the result to an
+         * appropriate value when completed before calling the done function.
+         *
+         * STATUS: REQUIRED FOR TARGET DRIVERS
+         */
+        /* TODO: rename */
+        int (* transfer_response)(struct scsi_cmnd *,
+                                  void (*done)(struct scsi_cmnd *));
+        /*
+         * This is called to inform the LLD to transfer cmd->request_bufflen
+         * bytes of the cmd at cmd->offset in the cmd. The cmd->use_sg
+         * speciefies the number of scatterlist entried in the command
+         * and cmd->request_buffer contains the scatterlist.
+         *
+         * If the command cannot be processed in one transfer_data call
+         * becuase a scatterlist within the LLD's limits cannot be
+         * created then transfer_data will be called multiple times.
+         * It is initially called from process context, and later
+         * calls are from the interrup context.
+         */
+        int (* transfer_data)(struct scsi_cmnd *,
+                              void (*done)(struct scsi_cmnd *));
+
+        /* Used as callback for the completion of task management request. */
+        int (* tsk_mgmt_response)(u64 mid, int result);
+
+        /*
          * This is an error handling strategy routine.  You don't need to
          * define one of these if you don't want to - there is a default
          * routine that is present that should work in most cases.  For those
@@ -241,6 +275,24 @@ struct scsi_host_template {
         void (* target_destroy)(struct scsi_target *);
 
         /*
+         * If a host has the ability to discover targets on its own instead
+         * of scanning the entire bus, it can fill in this function and
+         * call scsi_scan_host().  This function will be called periodically
+         * until it returns 1 with the scsi_host and the elapsed time of
+         * the scan in jiffies.
+         *
+         * Status: OPTIONAL
+         */
+        int (* scan_finished)(struct Scsi_Host *, unsigned long);
+
+        /*
+         * If the host wants to be called before the scan starts, but
+         * after the midlayer has set up ready for the scan, it can fill
+         * in this function.
+         */
+        void (* scan_start)(struct Scsi_Host *);
+
+        /*
          * fill in this function to allow the queue depth of this host
          * to be changeable (on a per device basis).  returns either
          * the current queue depth setting (may be different from what
@@ -552,6 +604,9 @@ struct Scsi_Host {
         /* task mgmt function in progress */
         unsigned tmf_in_progress:1;
 
+        /* Asynchronous scan in progress */
+        unsigned async_scan:1;
+
         /*
          * Optional work queue to be utilized by the transport
          */
@@ -568,6 +623,12 @@ struct Scsi_Host {
          */
         unsigned int max_host_blocked;
 
+        /*
+         * q used for scsi_tgt msgs, async events or any other requests that
+         * need to be processed in userspace
+         */
+        struct request_queue *uspace_req_q;
+
         /* legacy crap */
         unsigned long base;
         unsigned long io_port;
@@ -648,11 +709,6 @@ extern const char *scsi_host_state_name(enum scsi_host_state);
 
 extern u64 scsi_calculate_bounce_limit(struct Scsi_Host *);
 
-static inline void scsi_assign_lock(struct Scsi_Host *shost, spinlock_t *lock)
-{
-        shost->host_lock = lock;
-}
-
 static inline struct device *scsi_get_device(struct Scsi_Host *shost)
 {
         return shost->shost_gendev.parent;
@@ -671,6 +727,9 @@ extern void scsi_unblock_requests(struct Scsi_Host *);
 extern void scsi_block_requests(struct Scsi_Host *);
 
 struct class_container;
+
+extern struct request_queue *__scsi_alloc_queue(struct Scsi_Host *shost,
+                                                void (*) (struct request_queue *));
 /*
  * These two functions are used to allocate and free a pseudo device
  * which will connect to the host adapter itself rather than any
diff --git a/include/scsi/scsi_tgt.h b/include/scsi/scsi_tgt.h
new file mode 100644
index 000000000000..4f4427937af2
--- /dev/null
+++ b/include/scsi/scsi_tgt.h
@@ -0,0 +1,19 @@
+/*
+ * SCSI target definitions
+ */
+
+#include <linux/dma-mapping.h>
+
+struct Scsi_Host;
+struct scsi_cmnd;
+struct scsi_lun;
+
+extern struct Scsi_Host *scsi_tgt_cmd_to_host(struct scsi_cmnd *);
+extern int scsi_tgt_alloc_queue(struct Scsi_Host *);
+extern void scsi_tgt_free_queue(struct Scsi_Host *);
+extern int scsi_tgt_queue_command(struct scsi_cmnd *, struct scsi_lun *, u64);
+extern int scsi_tgt_tsk_mgmt_request(struct Scsi_Host *, int, u64, struct scsi_lun *,
+                                     void *);
+extern struct scsi_cmnd *scsi_host_get_command(struct Scsi_Host *,
+                                               enum dma_data_direction, gfp_t);
+extern void scsi_host_put_command(struct Scsi_Host *, struct scsi_cmnd *);
diff --git a/include/scsi/scsi_tgt_if.h b/include/scsi/scsi_tgt_if.h
new file mode 100644
index 000000000000..46d5e70d7215
--- /dev/null
+++ b/include/scsi/scsi_tgt_if.h
@@ -0,0 +1,90 @@
+/*
+ * SCSI target kernel/user interface
+ *
+ * Copyright (C) 2005 FUJITA Tomonori <tomof@acm.org>
+ * Copyright (C) 2005 Mike Christie <michaelc@cs.wisc.edu>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+#ifndef __SCSI_TARGET_IF_H
+#define __SCSI_TARGET_IF_H
+
+/* user -> kernel */
+#define TGT_UEVENT_CMD_RSP      0x0001
+#define TGT_UEVENT_TSK_MGMT_RSP 0x0002
+
+/* kernel -> user */
+#define TGT_KEVENT_CMD_REQ      0x1001
+#define TGT_KEVENT_CMD_DONE     0x1002
+#define TGT_KEVENT_TSK_MGMT_REQ 0x1003
+
+struct tgt_event_hdr {
+        uint16_t version;
+        uint16_t status;
+        uint16_t type;
+        uint16_t len;
+} __attribute__ ((aligned (sizeof(uint64_t))));
+
+struct tgt_event {
+        struct tgt_event_hdr hdr;
+
+        union {
+                /* user-> kernel */
+                struct {
+                        int host_no;
+                        uint32_t len;
+                        int result;
+                        aligned_u64 uaddr;
+                        uint8_t rw;
+                        aligned_u64 tag;
+                } cmd_rsp;
+                struct {
+                        int host_no;
+                        aligned_u64 mid;
+                        int result;
+                } tsk_mgmt_rsp;
+
+
+                /* kernel -> user */
+                struct {
+                        int host_no;
+                        uint32_t data_len;
+                        uint8_t scb[16];
+                        uint8_t lun[8];
+                        int attribute;
+                        aligned_u64 tag;
+                } cmd_req;
+                struct {
+                        int host_no;
+                        aligned_u64 tag;
+                        int result;
+                } cmd_done;
+                struct {
+                        int host_no;
+                        int function;
+                        aligned_u64 tag;
+                        uint8_t lun[8];
+                        aligned_u64 mid;
+                } tsk_mgmt_req;
+        } p;
+} __attribute__ ((aligned (sizeof(uint64_t))));
+
+#define TGT_RING_SIZE (1UL << 16)
+#define TGT_RING_PAGES (TGT_RING_SIZE >> PAGE_SHIFT)
+#define TGT_EVENT_PER_PAGE (PAGE_SIZE / sizeof(struct tgt_event))
+#define TGT_MAX_EVENTS (TGT_EVENT_PER_PAGE * TGT_RING_PAGES)
+
+#endif
diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h
index fd352323378b..798f7c7ee426 100644
--- a/include/scsi/scsi_transport_fc.h
+++ b/include/scsi/scsi_transport_fc.h
@@ -206,9 +206,9 @@ struct fc_rport {	/* aka fc_starget_attrs */
         u8 flags;
         struct list_head peers;
         struct device dev;
-        struct work_struct dev_loss_work;
+        struct delayed_work dev_loss_work;
         struct work_struct scan_work;
-        struct work_struct fail_io_work;
+        struct delayed_work fail_io_work;
         struct work_struct stgt_delete_work;
         struct work_struct rport_delete_work;
 } __attribute__((aligned(sizeof(unsigned long))));
diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h
index 4b95c89c95c9..d5c218ddc527 100644
--- a/include/scsi/scsi_transport_iscsi.h
+++ b/include/scsi/scsi_transport_iscsi.h
@@ -176,7 +176,7 @@ struct iscsi_cls_session {
 
         /* recovery fields */
         int recovery_tmo;
-        struct work_struct recovery_work;
+        struct delayed_work recovery_work;
 
         int target_id;
 
diff --git a/include/scsi/scsi_transport_sas.h b/include/scsi/scsi_transport_sas.h
index 53024377f3b8..59633a82de47 100644
--- a/include/scsi/scsi_transport_sas.h
+++ b/include/scsi/scsi_transport_sas.h
@@ -73,6 +73,8 @@ struct sas_phy {
 
         /* for the list of phys belonging to a port */
         struct list_head        port_siblings;
+
+        struct work_struct      reset_work;
 };
 
 #define dev_to_phy(d) \
diff --git a/include/sound/ac97_codec.h b/include/sound/ac97_codec.h
index 4c43521cc493..33720397a904 100644
--- a/include/sound/ac97_codec.h
+++ b/include/sound/ac97_codec.h
@@ -511,7 +511,7 @@ struct snd_ac97 {
 #ifdef CONFIG_SND_AC97_POWER_SAVE
         unsigned int power_up;  /* power states */
         struct workqueue_struct *power_workq;
-        struct work_struct power_work;
+        struct delayed_work power_work;
 #endif
         struct device dev;
 };
diff --git a/include/sound/ak4114.h b/include/sound/ak4114.h
index 11702aa0bea9..2ee061625fd0 100644
--- a/include/sound/ak4114.h
+++ b/include/sound/ak4114.h
@@ -182,7 +182,7 @@ struct ak4114 {
         unsigned char rcs0;
         unsigned char rcs1;
         struct workqueue_struct *workqueue;
-        struct work_struct work;
+        struct delayed_work work;
         void *change_callback_private;
         void (*change_callback)(struct ak4114 *ak4114, unsigned char c0, unsigned char c1);
 };
diff --git a/include/sound/core.h b/include/sound/core.h
index fa1ca0127bab..a994bea09cd6 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -132,6 +132,7 @@ struct snd_card {
         int shutdown;                   /* this card is going down */
         int free_on_last_close;         /* free in context of file_release */
         wait_queue_head_t shutdown_sleep;
+        struct device *parent;
         struct device *dev;
 
 #ifdef CONFIG_PM
@@ -187,13 +188,14 @@ struct snd_minor {
         int device;                     /* device number */
         const struct file_operations *f_ops;    /* file operations */
         void *private_data;             /* private data for f_ops->open */
-        struct class_device *class_dev; /* class device for sysfs */
+        struct device *dev;             /* device for sysfs */
 };
 
 /* sound.c */
 
 extern int snd_major;
 extern int snd_ecards_limit;
+extern struct class *sound_class;
 
 void snd_request_card(int card);
 
@@ -203,7 +205,7 @@ int snd_register_device(int type, struct snd_card *card, int dev,
 int snd_unregister_device(int type, struct snd_card *card, int dev);
 void *snd_lookup_minor_data(unsigned int minor, int type);
 int snd_add_device_sysfs_file(int type, struct snd_card *card, int dev,
-                              const struct class_device_attribute *attr);
+                              struct device_attribute *attr);
 
 #ifdef CONFIG_SND_OSSEMUL
 int snd_register_oss_device(int type, struct snd_card *card, int dev,
@@ -255,7 +257,7 @@ int snd_card_file_add(struct snd_card *card, struct file *file);
 int snd_card_file_remove(struct snd_card *card, struct file *file);
 
 #ifndef snd_card_set_dev
-#define snd_card_set_dev(card,devptr) ((card)->dev = (devptr))
+#define snd_card_set_dev(card,devptr) ((card)->parent = (devptr))
 #endif
 
 /* device.c */
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index afaf3e88e086..2f645dfd7f70 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -26,6 +26,7 @@
 #include <sound/asound.h>
 #include <sound/memalloc.h>
 #include <linux/poll.h>
+#include <linux/mm.h>
 #include <linux/bitops.h>
 
 #define snd_pcm_substream_chip(substream) ((substream)->private_data)
diff --git a/include/sound/pcm_oss.h b/include/sound/pcm_oss.h
index c854647b6f3c..1cd4f64cdf31 100644
--- a/include/sound/pcm_oss.h
+++ b/include/sound/pcm_oss.h
@@ -56,6 +56,7 @@ struct snd_pcm_oss_runtime {
         size_t mmap_bytes;
         char *buffer;                           /* vmallocated period */
         size_t buffer_used;                     /* used length from period buffer */
+        struct mutex params_lock;
 #ifdef CONFIG_SND_PCM_OSS_PLUGINS
         struct snd_pcm_plugin *plugin_first;
         struct snd_pcm_plugin *plugin_last;
diff --git a/include/sound/version.h b/include/sound/version.h
index 17137f3a3b6f..20f7babad514 100644
--- a/include/sound/version.h
+++ b/include/sound/version.h
@@ -1,3 +1,3 @@
 /* include/version.h.  Generated by alsa/ksync script.  */
-#define CONFIG_SND_VERSION "1.0.13"
-#define CONFIG_SND_DATE " (Tue Nov 28 14:07:24 2006 UTC)"
+#define CONFIG_SND_VERSION "1.0.14rc1"
+#define CONFIG_SND_DATE " (Tue Jan 09 09:56:17 2007 UTC)"
diff --git a/include/sound/ymfpci.h b/include/sound/ymfpci.h
index d41cda97e952..f3514ee96bd9 100644
--- a/include/sound/ymfpci.h
+++ b/include/sound/ymfpci.h
@@ -286,7 +286,7 @@ struct snd_ymfpci {
         int irq;
 
         unsigned int device_id; /* PCI device ID */
-        unsigned int rev;       /* PCI revision */
+        unsigned char rev;      /* PCI revision */
         unsigned long reg_area_phys;
         void __iomem *reg_area_virt;
         struct resource *res_reg_area;
@@ -345,7 +345,6 @@ struct snd_ymfpci {
         struct snd_kcontrol *spdif_pcm_ctl;
         int mode_dup4ch;
         int rear_opened;
-        int rear_swap;
         int spdif_opened;
         struct {
                 u16 left;
@@ -378,7 +377,7 @@ int snd_ymfpci_pcm(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm);
 int snd_ymfpci_pcm2(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm);
 int snd_ymfpci_pcm_spdif(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm);
 int snd_ymfpci_pcm_4ch(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm);
-int snd_ymfpci_mixer(struct snd_ymfpci *chip, int rear_switch, int rear_swap);
+int snd_ymfpci_mixer(struct snd_ymfpci *chip, int rear_switch);
 int snd_ymfpci_timer(struct snd_ymfpci *chip, int device);
 
 #endif /* __SOUND_YMFPCI_H */
diff --git a/include/video/mbxfb.h b/include/video/mbxfb.h
index 3bde0f5cd55c..20b9002712ef 100644
--- a/include/video/mbxfb.h
+++ b/include/video/mbxfb.h
@@ -1,6 +1,9 @@
 #ifndef __MBX_FB_H
 #define __MBX_FB_H
 
+#include <asm/ioctl.h>
+#include <asm/types.h>
+
 struct mbxfb_val {
         unsigned int    defval;
         unsigned int    min;
@@ -25,4 +28,32 @@ struct mbxfb_platform_data {
                 int (*remove)(struct fb_info *fb);
 };
 
+/* planar */
+#define MBXFB_FMT_YUV12         0
+
+/* packed */
+#define MBXFB_FMT_UY0VY1        1
+#define MBXFB_FMT_VY0UY1        2
+#define MBXFB_FMT_Y0UY1V        3
+#define MBXFB_FMT_Y0VY1U        4
+struct mbxfb_overlaySetup {
+        __u32 enable;
+        __u32 x, y;
+        __u32 width, height;
+        __u32 alpha;
+        __u32 fmt;
+        __u32 mem_offset;
+        __u32 scaled_width;
+        __u32 scaled_height;
+
+        /* Filled by the driver */
+        __u32 U_offset;
+        __u32 V_offset;
+
+        __u16 Y_stride;
+        __u16 UV_stride;
+};
+
+#define MBXFB_IOCX_OVERLAY      _IOWR(0xF4, 0x00,struct mbxfb_overlaySetup)
+
 #endif /* __MBX_FB_H */
diff --git a/include/video/pm3fb.h b/include/video/pm3fb.h
index ac021379ac40..94c7d2da90ea 100644
--- a/include/video/pm3fb.h
+++ b/include/video/pm3fb.h
@@ -607,16 +607,16 @@
 #define PM3FBDestReadModeOr                                     0xac98
         #define PM3FBDestReadMode_ReadDisable                   0<<0
         #define PM3FBDestReadMode_ReadEnable                    1<<0
-        #define PM3FBDestReadMode_StripePitch(sp)       (((sp)&0x7)<<2
-        #define PM3FBDestReadMode_StripeHeight(sh)      (((sh)&0x7)<<7
+        #define PM3FBDestReadMode_StripePitch(sp)       (((sp)&0x7)<<2)
+        #define PM3FBDestReadMode_StripeHeight(sh)      (((sh)&0x7)<<7)
         #define PM3FBDestReadMode_Enable0                       1<<8
         #define PM3FBDestReadMode_Enable1                       1<<9
         #define PM3FBDestReadMode_Enable2                       1<<10
         #define PM3FBDestReadMode_Enable3                       1<<11
-        #define PM3FBDestReadMode_Layout0(l)            (((l)&0x3)<<12
-        #define PM3FBDestReadMode_Layout1(l)            (((l)&0x3)<<14
-        #define PM3FBDestReadMode_Layout2(l)            (((l)&0x3)<<16
-        #define PM3FBDestReadMode_Layout3(l)            (((l)&0x3)<<18
+        #define PM3FBDestReadMode_Layout0(l)            (((l)&0x3)<<12)
+        #define PM3FBDestReadMode_Layout1(l)            (((l)&0x3)<<14)
+        #define PM3FBDestReadMode_Layout2(l)            (((l)&0x3)<<16)
+        #define PM3FBDestReadMode_Layout3(l)            (((l)&0x3)<<18)
         #define PM3FBDestReadMode_Origin0                       1<<20
         #define PM3FBDestReadMode_Origin1                       1<<21
         #define PM3FBDestReadMode_Origin2                       1<<22
@@ -640,16 +640,16 @@
 #define PM3FBSourceReadModeOr                                   0xaca8
         #define PM3FBSourceReadMode_ReadDisable                 (0<<0)
         #define PM3FBSourceReadMode_ReadEnable                  (1<<0)
-        #define PM3FBSourceReadMode_StripePitch(sp)     (((sp)&0x7)<<2
-        #define PM3FBSourceReadMode_StripeHeight(sh)    (((sh)&0x7)<<7
-        #define PM3FBSourceReadMode_Layout(l)           (((l)&0x3)<<8
+        #define PM3FBSourceReadMode_StripePitch(sp)     (((sp)&0x7)<<2)
+        #define PM3FBSourceReadMode_StripeHeight(sh)    (((sh)&0x7)<<7)
+        #define PM3FBSourceReadMode_Layout(l)           (((l)&0x3)<<8)
         #define PM3FBSourceReadMode_Origin                      1<<10
         #define PM3FBSourceReadMode_Blocking                    1<<11
         #define PM3FBSourceReadMode_UserTexelCoord              1<<13
         #define PM3FBSourceReadMode_WrapXEnable                 1<<14
         #define PM3FBSourceReadMode_WrapYEnable                 1<<15
-        #define PM3FBSourceReadMode_WrapX(w)            (((w)&0xf)<<16
-        #define PM3FBSourceReadMode_WrapY(w)            (((w)&0xf)<<20
+        #define PM3FBSourceReadMode_WrapX(w)            (((w)&0xf)<<16)
+        #define PM3FBSourceReadMode_WrapY(w)            (((w)&0xf)<<20)
         #define PM3FBSourceReadMode_ExternalSourceData          1<<24
 #define PM3FBWriteBufferAddr0                                   0xb000
 #define PM3FBWriteBufferAddr1                                   0xb008
@@ -942,7 +942,7 @@
 #define PM3Window                                               0x8980
         #define PM3Window_ForceLBUpdate                         1<<3
         #define PM3Window_LBUpdateSource                        1<<4
-        #define PM3Window_FrameCount(c)                         (((c)&0xff)<<9
+        #define PM3Window_FrameCount(c)                         (((c)&0xff)<<9)
         #define PM3Window_StencilFCP                            1<<17
         #define PM3Window_DepthFCP                              1<<18
         #define PM3Window_OverrideWriteFiltering                1<<19
diff --git a/include/video/sstfb.h b/include/video/sstfb.h
index 5dbf5e7e50a8..baa163f770ab 100644
--- a/include/video/sstfb.h
+++ b/include/video/sstfb.h
@@ -119,7 +119,7 @@
 #define BACKPORCH               0x0208
 #define VIDEODIMENSIONS         0x020c
 #define FBIINIT0                0x0210          /* misc+fifo  controls */
-#  define EN_VGA_PASSTHROUGH      BIT(0)
+#  define DIS_VGA_PASSTHROUGH     BIT(0)
 #  define FBI_RESET               BIT(1)
 #  define FIFO_RESET              BIT(2)
 #define FBIINIT1                0x0214          /* PCI + video controls */
@@ -251,7 +251,7 @@
 #  define DACREG_ICS_CLK1_A       0     /* bit4 */
 
 /* sst default init registers */
-#define FBIINIT0_DEFAULT EN_VGA_PASSTHROUGH
+#define FBIINIT0_DEFAULT DIS_VGA_PASSTHROUGH
 
 #define FBIINIT1_DEFAULT        \
         (                       \
@@ -296,6 +296,11 @@
  *
  */
 
+/* ioctl to enable/disable VGA passthrough */
+#define SSTFB_SET_VGAPASS       _IOW('F', 0xdd, __u32)
+#define SSTFB_GET_VGAPASS       _IOR('F', 0xdd, __u32)
+
+
 /* used to know witch clock to set */
 enum {
         VID_CLOCK=0,
@@ -317,7 +322,7 @@ struct pll_timing {
 };
 
 struct dac_switch {
-        char * name;
+        const char *name;
         int (*detect) (struct fb_info *info);
         int (*set_pll) (struct fb_info *info, const struct pll_timing *t, const int clock);
         void (*set_vidmod) (struct fb_info *info, const int bpp);
@@ -345,7 +350,7 @@ struct sstfb_par {
         struct pci_dev          *dev;
         int     type;
         u8      revision;
-        int     gfx_clock;      /* status */
+        u8      vgapass;        /* VGA pass through: 1=enabled, 0=disabled */
 };
 
 #endif /* _SSTFB_H_ */