72 files changed, 2132 insertions, 994 deletions
diff --git a/include/asm-powerpc/Kbuild b/include/asm-powerpc/Kbuild
index 703970fb0ec0..4869513b872f 100644
--- a/include/asm-powerpc/Kbuild
+++ b/include/asm-powerpc/Kbuild
@@ -23,6 +23,7 @@ header-y += linkage.h
 header-y += resource.h
 header-y += sigcontext.h
 header-y += statfs.h
+header-y += ps3fb.h
 unifdef-y += a.out.h
 unifdef-y += asm-compat.h
diff --git a/include/asm-powerpc/asm-compat.h b/include/asm-powerpc/asm-compat.h
index c89bd58ee283..c19e7367fce6 100644
--- a/include/asm-powerpc/asm-compat.h
+++ b/include/asm-powerpc/asm-compat.h
@@ -78,6 +78,15 @@
 #define PPC_STLCX       stringify_in_c(stdcx.)
 #define PPC_CNTLZL      stringify_in_c(cntlzd)
+/* Move to CR, single-entry optimized version. Only available
+ * on POWER4 and later.
+ */
+#ifdef CONFIG_POWER4_ONLY
+#define PPC_MTOCRF      stringify_in_c(mtocrf)
+#else
+#define PPC_MTOCRF      stringify_in_c(mtcrf)
+#endif
 #else /* 32-bit */
 /* operations for longs and pointers */
@@ -89,6 +98,7 @@
 #define PPC_LLARX       stringify_in_c(lwarx)
 #define PPC_STLCX       stringify_in_c(stwcx.)
 #define PPC_CNTLZL      stringify_in_c(cntlzw)
+#define PPC_MTOCRF      stringify_in_c(mtcrf)
 #endif
diff --git a/include/asm-powerpc/atomic.h b/include/asm-powerpc/atomic.h
index f038e33e6d48..2ce4b6b7b348 100644
--- a/include/asm-powerpc/atomic.h
+++ b/include/asm-powerpc/atomic.h
@@ -165,7 +165,8 @@ static __inline__ int atomic_dec_return(atomic_t *v)
        return t;
 }
-#define atomic_cmpxchg(v, o, n) ((int)cmpxchg(&((v)->counter), (o), (n)))
+#define atomic_cmpxchg(v, o, n) \
+        ((__typeof__((v)->counter))cmpxchg(&((v)->counter), (o), (n)))
 #define atomic_xchg(v, new) (xchg(&((v)->counter), new))
 /**
@@ -413,6 +414,43 @@ static __inline__ long atomic64_dec_if_positive(atomic64_t *v)
        return t;
 }
+#define atomic64_cmpxchg(v, o, n) \
+        ((__typeof__((v)->counter))cmpxchg(&((v)->counter), (o), (n)))
+#define atomic64_xchg(v, new) (xchg(&((v)->counter), new))
+/**
+ * atomic64_add_unless - add unless the number is a given value
+ * @v: pointer of type atomic64_t
+ * @a: the amount to add to v...
+ * @u: ...unless v is equal to u.
+ *
+ * Atomically adds @a to @v, so long as it was not @u.
+ * Returns non-zero if @v was not @u, and zero otherwise.
+ */
+static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u)
+{
+        long t;
+        __asm__ __volatile__ (
+        LWSYNC_ON_SMP
+"1:     ldarx   %0,0,%1         # atomic_add_unless\n\
+        cmpd    0,%0,%3 \n\
+        beq-    2f \n\
+        add     %0,%2,%0 \n"
+"       stdcx.  %0,0,%1 \n\
+        bne-    1b \n"
+        ISYNC_ON_SMP
+"       subf    %0,%2,%0 \n\
+2:"
+        : "=&r" (t)
+        : "r" (&v->counter), "r" (a), "r" (u)
+        : "cc", "memory");
+        return t != u;
+}
+#define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0)
 #endif /* __powerpc64__ */
 #include <asm-generic/atomic.h>
diff --git a/include/asm-powerpc/cacheflush.h b/include/asm-powerpc/cacheflush.h
index 08e93e789219..ba667a383b8c 100644
--- a/include/asm-powerpc/cacheflush.h
+++ b/include/asm-powerpc/cacheflush.h
@@ -64,6 +64,12 @@ extern void flush_dcache_phys_range(unsigned long start, unsigned long stop);
        memcpy(dst, src, len)
+#ifdef CONFIG_DEBUG_PAGEALLOC
+/* internal debugging function */
+void kernel_map_pages(struct page *page, int numpages, int enable);
+#endif
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_CACHEFLUSH_H */
diff --git a/include/asm-powerpc/cell-pmu.h b/include/asm-powerpc/cell-pmu.h
index e8c2ebd3ddda..8066eede3a0c 100644
--- a/include/asm-powerpc/cell-pmu.h
+++ b/include/asm-powerpc/cell-pmu.h
@@ -53,6 +53,11 @@
 #define CBE_PM_CTR_POLARITY                0x01000000
 #define CBE_PM_CTR_COUNT_CYCLES            0x00800000
 #define CBE_PM_CTR_ENABLE                  0x00400000
+#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)
 /* Macros for the pm_status register. */
 #define CBE_PM_CTR_OVERFLOW_INTR(ctr)      (1 << (31 - ((ctr) & 7)))
@@ -89,25 +94,12 @@ 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_get_and_clear_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/cputable.h b/include/asm-powerpc/cputable.h
index 7384b8086b75..434524931ef3 100644
--- a/include/asm-powerpc/cputable.h
+++ b/include/asm-powerpc/cputable.h
@@ -48,6 +48,13 @@ enum powerpc_oprofile_type {
        PPC_OPROFILE_G4 = 3,
        PPC_OPROFILE_BOOKE = 4,
        PPC_OPROFILE_CELL = 5,
+        PPC_OPROFILE_PA6T = 6,
+};
+enum powerpc_pmc_type {
+        PPC_PMC_DEFAULT = 0,
+        PPC_PMC_IBM = 1,
+        PPC_PMC_PA6T = 2,
 };
 struct cpu_spec {
@@ -65,6 +72,7 @@ struct cpu_spec {
        /* number of performance monitor counters */
        unsigned int    num_pmcs;
+        enum powerpc_pmc_type pmc_type;
        /* this is called to initialize various CPU bits like L1 cache,
         * BHT, SPD, etc... from head.S before branching to identify_machine
@@ -216,6 +224,10 @@ extern void do_feature_fixups(unsigned long value, void *fixup_start,
            CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
            CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \
            CPU_FTR_PPC_LE)
+#define CPU_FTRS_750CL  (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+            CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
+            CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \
+            CPU_FTR_HAS_HIGH_BATS | CPU_FTR_PPC_LE)
 #define CPU_FTRS_750FX1 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
            CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
            CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \
@@ -228,9 +240,9 @@ extern void do_feature_fixups(unsigned long value, void *fixup_start,
            CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
            CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \
            CPU_FTR_DUAL_PLL_750FX | CPU_FTR_HAS_HIGH_BATS | CPU_FTR_PPC_LE)
-#define CPU_FTRS_750GX  (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE | \
+#define CPU_FTRS_750GX  (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
-            CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_TAU | \
+            CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
-            CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \
+            CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \
            CPU_FTR_DUAL_PLL_750FX | CPU_FTR_HAS_HIGH_BATS | CPU_FTR_PPC_LE)
 #define CPU_FTRS_7400_NOTAU     (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
            CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
@@ -337,12 +349,6 @@ extern void do_feature_fixups(unsigned long value, void *fixup_start,
            CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \
            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 | \
diff --git a/include/asm-powerpc/current.h b/include/asm-powerpc/current.h
index b8708aedf925..e2c7f06931e7 100644
--- a/include/asm-powerpc/current.h
+++ b/include/asm-powerpc/current.h
@@ -12,6 +12,7 @@
 struct task_struct;
 #ifdef __powerpc64__
+#include <linux/stddef.h>
 #include <asm/paca.h>
 static inline struct task_struct *get_current(void)
diff --git a/include/asm-powerpc/dcr-native.h b/include/asm-powerpc/dcr-native.h
index d7a1bc1551c6..05af081222f6 100644
--- a/include/asm-powerpc/dcr-native.h
+++ b/include/asm-powerpc/dcr-native.h
@@ -26,8 +26,8 @@ typedef struct {} dcr_host_t;
 #define DCR_MAP_OK(host)        (1)
-#define dcr_map(dev, dcr_n, dcr_c)      {}
+#define dcr_map(dev, dcr_n, dcr_c)      ((dcr_host_t){})
-#define dcr_unmap(host, dcr_n, dcr_c)   {}
+#define dcr_unmap(host, dcr_n, dcr_c)   do {} while (0)
 #define dcr_read(host, dcr_n)           mfdcr(dcr_n)
 #define dcr_write(host, dcr_n, value)   mtdcr(dcr_n, value)
diff --git a/include/asm-powerpc/dcr.h b/include/asm-powerpc/dcr.h
index b66c5e6941f0..9338d50538f1 100644
--- a/include/asm-powerpc/dcr.h
+++ b/include/asm-powerpc/dcr.h
@@ -33,6 +33,7 @@
 * base from the device-tree
 */
 #ifdef CONFIG_PPC_MERGE
+struct device_node;
 extern unsigned int dcr_resource_start(struct device_node *np,
                                       unsigned int index);
 extern unsigned int dcr_resource_len(struct device_node *np,
diff --git a/include/asm-powerpc/dma-mapping.h b/include/asm-powerpc/dma-mapping.h
index 7c7de87bd8ae..a19a6f1a1cf1 100644
--- a/include/asm-powerpc/dma-mapping.h
+++ b/include/asm-powerpc/dma-mapping.h
@@ -37,9 +37,9 @@ extern void __dma_sync_page(struct page *page, unsigned long offset,
 */
 #define __dma_alloc_coherent(gfp, size, handle) NULL
-#define __dma_free_coherent(size, addr)         do { } while (0)
+#define __dma_free_coherent(size, addr)         ((void)0)
-#define __dma_sync(addr, size, rw)              do { } while (0)
+#define __dma_sync(addr, size, rw)              ((void)0)
-#define __dma_sync_page(pg, off, sz, rw)        do { } while (0)
+#define __dma_sync_page(pg, off, sz, rw)        ((void)0)
 #endif /* ! CONFIG_NOT_COHERENT_CACHE */
@@ -251,7 +251,7 @@ dma_map_single(struct device *dev, void *ptr, size_t size,
 }
 /* We do nothing. */
-#define dma_unmap_single(dev, addr, size, dir)  do { } while (0)
+#define dma_unmap_single(dev, addr, size, dir)  ((void)0)
 static inline dma_addr_t
 dma_map_page(struct device *dev, struct page *page,
@@ -266,7 +266,7 @@ dma_map_page(struct device *dev, struct page *page,
 }
 /* We do nothing. */
-#define dma_unmap_page(dev, handle, size, dir)  do { } while (0)
+#define dma_unmap_page(dev, handle, size, dir)  ((void)0)
 static inline int
 dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
@@ -286,7 +286,7 @@ dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
 }
 /* We don't do anything here. */
-#define dma_unmap_sg(dev, sg, nents, dir)       do { } while (0)
+#define dma_unmap_sg(dev, sg, nents, dir)       ((void)0)
 #endif /* CONFIG_PPC64 */
diff --git a/include/asm-powerpc/edac.h b/include/asm-powerpc/edac.h
new file mode 100644
index 000000000000..6ead88bbfbb8
--- /dev/null
+++ b/include/asm-powerpc/edac.h
@@ -0,0 +1,40 @@
+/*
+ * PPC EDAC common defs
+ *
+ * Author: Dave Jiang <djiang@mvista.com>
+ *
+ * 2007 (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_EDAC_H
+#define ASM_EDAC_H
+/*
+ * ECC atomic, DMA, SMP and interrupt safe scrub function.
+ * Implements the per arch atomic_scrub() that EDAC use for software
+ * ECC scrubbing.  It reads memory and then writes back the original
+ * value, allowing the hardware to detect and correct memory errors.
+ */
+static __inline__ void atomic_scrub(void *va, u32 size)
+{
+        unsigned int *virt_addr = va;
+        unsigned int temp;
+        unsigned int i;
+        for (i = 0; i < size / sizeof(*virt_addr); i++, virt_addr++) {
+                /* Very carefully read and write to memory atomically
+                 * so we are interrupt, DMA and SMP safe.
+                 */
+                __asm__ __volatile__ ("\n\
+                                1:      lwarx   %0,0,%1\n\
+                                        stwcx.  %0,0,%1\n\
+                                        bne-    1b\n\
+                                        isync"
+                                        : "=&r"(temp)
+                                        : "r"(virt_addr)
+                                        : "cr0", "memory");
+        }
+}
+#endif
diff --git a/include/asm-powerpc/eeh_event.h b/include/asm-powerpc/eeh_event.h
index dc6bf0ffb796..cc3cb04539ac 100644
--- a/include/asm-powerpc/eeh_event.h
+++ b/include/asm-powerpc/eeh_event.h
@@ -30,8 +30,6 @@ struct eeh_event {
        struct list_head     list;
        struct device_node      *dn;   /* struct device node */
        struct pci_dev       *dev;  /* affected device */
-        enum pci_channel_state state; /* PCI bus state for the affected device */
-        int time_unavail;    /* milliseconds until device might be available */
 };
 /**
@@ -46,9 +44,7 @@ struct eeh_event {
 * (from a workqueue).
 */
 int eeh_send_failure_event (struct device_node *dn,
-                            struct pci_dev *dev,
+                            struct pci_dev *dev);
-                            enum pci_channel_state state,
-                            int time_unavail);
 /* Main recovery function */
 struct pci_dn * handle_eeh_events (struct eeh_event *);
diff --git a/include/asm-powerpc/elf.h b/include/asm-powerpc/elf.h
index d36426c01b6b..de507995c7b1 100644
--- a/include/asm-powerpc/elf.h
+++ b/include/asm-powerpc/elf.h
@@ -173,7 +173,7 @@ typedef elf_vrreg_t elf_vrregset_t32[ELF_NVRREG32];
   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         (0x08000000)
+#define ELF_ET_DYN_BASE         (0x20000000)
 /* Common routine for both 32-bit and 64-bit processes */
 static inline void ppc_elf_core_copy_regs(elf_gregset_t elf_regs,
diff --git a/include/asm-powerpc/firmware.h b/include/asm-powerpc/firmware.h
index 98f7b62422c9..3671c128f271 100644
--- a/include/asm-powerpc/firmware.h
+++ b/include/asm-powerpc/firmware.h
@@ -43,6 +43,8 @@
 #define FW_FEATURE_ISERIES      ASM_CONST(0x0000000000200000)
 #define FW_FEATURE_LPAR         ASM_CONST(0x0000000000400000)
 #define FW_FEATURE_PS3_LV1      ASM_CONST(0x0000000000800000)
+#define FW_FEATURE_BEAT         ASM_CONST(0x0000000001000000)
+#define FW_FEATURE_BULK_REMOVE  ASM_CONST(0x0000000002000000)
 #ifndef __ASSEMBLY__
@@ -61,6 +63,8 @@ enum {
        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_CELLEB_POSSIBLE = FW_FEATURE_LPAR | FW_FEATURE_BEAT,
+        FW_FEATURE_CELLEB_ALWAYS = FW_FEATURE_LPAR | FW_FEATURE_BEAT,
        FW_FEATURE_NATIVE_POSSIBLE = 0,
        FW_FEATURE_NATIVE_ALWAYS = 0,
        FW_FEATURE_POSSIBLE =
@@ -73,6 +77,9 @@ enum {
 #ifdef CONFIG_PPC_PS3
                FW_FEATURE_PS3_POSSIBLE |
 #endif
+#ifdef CONFIG_PPC_CELLEB
+                FW_FEATURE_CELLEB_POSSIBLE |
+#endif
 #ifdef CONFIG_PPC_NATIVE
                FW_FEATURE_NATIVE_ALWAYS |
 #endif
@@ -87,6 +94,9 @@ enum {
 #ifdef CONFIG_PPC_PS3
                FW_FEATURE_PS3_ALWAYS &
 #endif
+#ifdef CONFIG_PPC_CELLEB
+                FW_FEATURE_CELLEB_ALWAYS &
+#endif
 #ifdef CONFIG_PPC_NATIVE
                FW_FEATURE_NATIVE_ALWAYS &
 #endif
diff --git a/include/asm-powerpc/floppy.h b/include/asm-powerpc/floppy.h
index fd242a22331c..afa700ded877 100644
--- a/include/asm-powerpc/floppy.h
+++ b/include/asm-powerpc/floppy.h
@@ -17,28 +17,115 @@
 #define fd_outb(value,port)     outb_p(value,port)
 #define fd_enable_dma()         enable_dma(FLOPPY_DMA)
-#define fd_disable_dma()        disable_dma(FLOPPY_DMA)
+#define fd_disable_dma()         fd_ops->_disable_dma(FLOPPY_DMA)
-#define fd_request_dma()        request_dma(FLOPPY_DMA, "floppy")
+#define fd_free_dma()           fd_ops->_free_dma(FLOPPY_DMA)
-#define fd_free_dma()           free_dma(FLOPPY_DMA)
 #define fd_clear_dma_ff()       clear_dma_ff(FLOPPY_DMA)
 #define fd_set_dma_mode(mode)   set_dma_mode(FLOPPY_DMA, mode)
 #define fd_set_dma_count(count) set_dma_count(FLOPPY_DMA, count)
+#define fd_get_dma_residue()    fd_ops->_get_dma_residue(FLOPPY_DMA)
 #define fd_enable_irq()         enable_irq(FLOPPY_IRQ)
 #define fd_disable_irq()        disable_irq(FLOPPY_IRQ)
 #define fd_cacheflush(addr,size) /* nothing */
-#define fd_request_irq()        request_irq(FLOPPY_IRQ, floppy_interrupt, \
-                                            IRQF_DISABLED, "floppy", NULL)
 #define fd_free_irq()           free_irq(FLOPPY_IRQ, NULL);
-#ifdef CONFIG_PCI
 #include <linux/pci.h>
 #include <asm/ppc-pci.h>        /* for ppc64_isabridge_dev */
-#define fd_dma_setup(addr,size,mode,io) powerpc_fd_dma_setup(addr,size,mode,io)
+#define fd_dma_setup(addr,size,mode,io) fd_ops->_dma_setup(addr,size,mode,io)
+static int fd_request_dma(void);
+struct fd_dma_ops {
+        void (*_disable_dma)(unsigned int dmanr);
+        void (*_free_dma)(unsigned int dmanr);
+        int (*_get_dma_residue)(unsigned int dummy);
+        int (*_dma_setup)(char *addr, unsigned long size, int mode, int io);
+};
+static int virtual_dma_count;
+static int virtual_dma_residue;
+static char *virtual_dma_addr;
+static int virtual_dma_mode;
+static int doing_vdma;
+static struct fd_dma_ops *fd_ops;
+static irqreturn_t floppy_hardint(int irq, void *dev_id)
+{
+        unsigned char st;
+        int lcount;
+        char *lptr;
+        if (!doing_vdma)
+                return floppy_interrupt(irq, dev_id);
+        st = 1;
+        for (lcount=virtual_dma_count, lptr=virtual_dma_addr;
+             lcount; lcount--, lptr++) {
+                st=inb(virtual_dma_port+4) & 0xa0 ;
+                if (st != 0xa0)
+                        break;
+                if (virtual_dma_mode)
+                        outb_p(*lptr, virtual_dma_port+5);
+                else
+                        *lptr = inb_p(virtual_dma_port+5);
+        }
+        virtual_dma_count = lcount;
+        virtual_dma_addr = lptr;
+        st = inb(virtual_dma_port+4);
+        if (st == 0x20)
+                return IRQ_HANDLED;
+        if (!(st & 0x20)) {
+                virtual_dma_residue += virtual_dma_count;
+                virtual_dma_count=0;
+                doing_vdma = 0;
+                floppy_interrupt(irq, dev_id);
+                return IRQ_HANDLED;
+        }
+        return IRQ_HANDLED;
+}
-static __inline__ int powerpc_fd_dma_setup(char *addr, unsigned long size,
+static void vdma_disable_dma(unsigned int dummy)
-                                           int mode, int io)
+{
+        doing_vdma = 0;
+        virtual_dma_residue += virtual_dma_count;
+        virtual_dma_count=0;
+}
+static void vdma_nop(unsigned int dummy)
+{
+}
+static int vdma_get_dma_residue(unsigned int dummy)
+{
+        return virtual_dma_count + virtual_dma_residue;
+}
+static int fd_request_irq(void)
+{
+        if (can_use_virtual_dma)
+                return request_irq(FLOPPY_IRQ, floppy_hardint,
+                                   IRQF_DISABLED, "floppy", NULL);
+        else
+                return request_irq(FLOPPY_IRQ, floppy_interrupt,
+                                   IRQF_DISABLED, "floppy", NULL);
+}
+static int vdma_dma_setup(char *addr, unsigned long size, int mode, int io)
+{
+        doing_vdma = 1;
+        virtual_dma_port = io;
+        virtual_dma_mode = (mode  == DMA_MODE_WRITE);
+        virtual_dma_addr = addr;
+        virtual_dma_count = size;
+        virtual_dma_residue = 0;
+        return 0;
+}
+static int hard_dma_setup(char *addr, unsigned long size, int mode, int io)
 {
        static unsigned long prev_size;
        static dma_addr_t bus_addr = 0;
@@ -46,6 +133,7 @@ static __inline__ int powerpc_fd_dma_setup(char *addr, unsigned long size,
        static int prev_dir;
        int dir;
+        doing_vdma = 0;
        dir = (mode == DMA_MODE_READ) ? PCI_DMA_FROMDEVICE : PCI_DMA_TODEVICE;
        if (bus_addr 
@@ -74,11 +162,32 @@ static __inline__ int powerpc_fd_dma_setup(char *addr, unsigned long size,
        return 0;
 }
-#endif /* CONFIG_PCI */
+static struct fd_dma_ops real_dma_ops =
+{
+        ._disable_dma = disable_dma,
+        ._free_dma = free_dma,
+        ._get_dma_residue = get_dma_residue,
+        ._dma_setup = hard_dma_setup
+};
+static struct fd_dma_ops virt_dma_ops =
+{
+        ._disable_dma = vdma_disable_dma,
+        ._free_dma = vdma_nop,
+        ._get_dma_residue = vdma_get_dma_residue,
+        ._dma_setup = vdma_dma_setup
+};
-__inline__ void virtual_dma_init(void)
+static int fd_request_dma(void)
 {
-        /* Nothing to do on PowerPC */
+        if (can_use_virtual_dma & 1) {
+                fd_ops = &virt_dma_ops;
+                return 0;
+        }
+        else {
+                fd_ops = &real_dma_ops;
+                return request_dma(FLOPPY_DMA, "floppy");
+        }
 }
 static int FDC1 = 0x3f0;
diff --git a/include/asm-powerpc/fs_pd.h b/include/asm-powerpc/fs_pd.h
index 3d0e819d37f1..c624915b757e 100644
--- a/include/asm-powerpc/fs_pd.h
+++ b/include/asm-powerpc/fs_pd.h
@@ -11,19 +11,17 @@
 #ifndef FS_PD_H
 #define FS_PD_H
-#include <asm/cpm2.h>
 #include <sysdev/fsl_soc.h>
 #include <asm/time.h>
-static inline int uart_baudrate(void)
+#ifdef CONFIG_CPM2
-{
+#include <asm/cpm2.h>
-        return get_baudrate();
-}
-static inline int uart_clock(void)
+#if defined(CONFIG_8260)
-{
+#include <asm/mpc8260.h>
-        return ppc_proc_freq;
+#elif defined(CONFIG_85xx)
-}
+#include <asm/mpc85xx.h>
+#endif
 #define cpm2_map(member)                                                \
 ({                                                                      \
@@ -41,5 +39,38 @@ static inline int uart_clock(void)
 })
 #define cpm2_unmap(addr)        iounmap(addr)
+#endif
+#ifdef CONFIG_8xx
+#include <asm/8xx_immap.h>
+#include <asm/mpc8xx.h>
+#define immr_map(member)                                                \
+({                                                                      \
+        u32 offset = offsetof(immap_t, member);                         \
+        void *addr = ioremap (IMAP_ADDR + offset,                       \
+                              sizeof( ((immap_t*)0)->member));          \
+        addr;                                                           \
+})
+#define immr_map_size(member, size)                                     \
+({                                                                      \
+        u32 offset = offsetof(immap_t, member);                         \
+        void *addr = ioremap (IMAP_ADDR + offset, size);                \
+        addr;                                                           \
+})
+#define immr_unmap(addr)                iounmap(addr)
+#endif
+static inline int uart_baudrate(void)
+{
+        return get_baudrate();
+}
+static inline int uart_clock(void)
+{
+        return ppc_proc_freq;
+}
 #endif
diff --git a/include/asm-powerpc/hvcall.h b/include/asm-powerpc/hvcall.h
index 7a500732b671..62efd9d7a43d 100644
--- a/include/asm-powerpc/hvcall.h
+++ b/include/asm-powerpc/hvcall.h
@@ -168,6 +168,7 @@
 #define H_FREE_LOGICAL_LAN      0x118
 #define H_ADD_LOGICAL_LAN_BUFFER 0x11C
 #define H_SEND_LOGICAL_LAN      0x120
+#define H_BULK_REMOVE           0x124
 #define H_MULTICAST_CTRL        0x130
 #define H_SET_XDABR             0x134
 #define H_STUFF_TCE             0x138
@@ -236,6 +237,20 @@ long plpar_hcall_norets(unsigned long opcode, ...);
 long plpar_hcall(unsigned long opcode, unsigned long *retbuf, ...);
 /**
+ * plpar_hcall_raw: - Make a hypervisor call without calculating hcall stats
+ * @opcode: The hypervisor call to make.
+ * @retbuf: Buffer to store up to 4 return arguments in.
+ *
+ * This call supports up to 6 arguments and 4 return arguments. Use
+ * PLPAR_HCALL_BUFSIZE to size the return argument buffer.
+ *
+ * Used when phyp interface needs to be called in real mode. Similar to
+ * plpar_hcall, but plpar_hcall_raw works in real mode and does not
+ * calculate hypervisor call statistics.
+ */
+long plpar_hcall_raw(unsigned long opcode, unsigned long *retbuf, ...);
+/**
 * plpar_hcall9: - Make a pseries hypervisor call with up to 9 return arguments
 * @opcode: The hypervisor call to make.
 * @retbuf: Buffer to store up to 9 return arguments in.
diff --git a/include/asm-powerpc/ibmebus.h b/include/asm-powerpc/ibmebus.h
index 66112114b8c5..87d396e28db2 100644
--- a/include/asm-powerpc/ibmebus.h
+++ b/include/asm-powerpc/ibmebus.h
@@ -2,36 +2,37 @@
 * IBM PowerPC eBus Infrastructure Support.
 *
 * Copyright (c) 2005 IBM Corporation
+ *  Joachim Fenkes <fenkes@de.ibm.com>
 *  Heiko J Schick <schickhj@de.ibm.com>
- *    
+ *
 * All rights reserved.
 *
- * This source code is distributed under a dual license of GPL v2.0 and OpenIB 
+ * This source code is distributed under a dual license of GPL v2.0 and OpenIB
- * BSD. 
+ * BSD.
 *
 * OpenIB BSD License
 *
- * Redistribution and use in source and binary forms, with or without 
+ * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met: 
+ * modification, are permitted provided that the following conditions are met:
 *
- * Redistributions of source code must retain the above copyright notice, this 
+ * Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer. 
+ * list of conditions and the following disclaimer.
 *
- * Redistributions in binary form must reproduce the above copyright notice, 
+ * Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation 
+ * this list of conditions and the following disclaimer in the documentation
 * and/or other materials
- * provided with the distribution. 
+ * provided with the distribution.
 *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
- * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
+ * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
@@ -46,12 +47,11 @@
 extern struct bus_type ibmebus_bus_type;
-struct ibmebus_dev {    
+struct ibmebus_dev {
-        const char *name;
        struct of_device ofdev;
 };
-struct ibmebus_driver { 
+struct ibmebus_driver {
        char *name;
        struct of_device_id *id_table;
        int (*probe) (struct ibmebus_dev *dev, const struct of_device_id *id);
@@ -63,7 +63,7 @@ int ibmebus_register_driver(struct ibmebus_driver *drv);
 void ibmebus_unregister_driver(struct ibmebus_driver *drv);
 int ibmebus_request_irq(struct ibmebus_dev *dev,
-                        u32 ist, 
+                        u32 ist,
                        irq_handler_t handler,
                        unsigned long irq_flags, const char * devname,
                        void *dev_id);
diff --git a/include/asm-powerpc/immap_86xx.h b/include/asm-powerpc/immap_86xx.h
index d905b6622268..59b9e07b8e99 100644
--- a/include/asm-powerpc/immap_86xx.h
+++ b/include/asm-powerpc/immap_86xx.h
@@ -85,81 +85,6 @@ typedef struct ccsr_pci {
        char    res19[472];
 } ccsr_pci_t;
-/* PCI Express Registers */
-typedef struct ccsr_pex {
-        uint    pex_config_addr;        /* 0x.000 - PCI Express Configuration Address Register */
-        uint    pex_config_data;        /* 0x.004 - PCI Express Configuration Data Register */
-        char    res1[4];
-        uint    pex_otb_cpl_tor;        /* 0x.00c - PCI Express Outbound completion timeout register */
-        uint    pex_conf_tor;           /* 0x.010 - PCI Express configuration timeout register */
-        char    res2[12];
-        uint    pex_pme_mes_dr;         /* 0x.020 - PCI Express PME and message detect register */
-        uint    pex_pme_mes_disr;       /* 0x.024 - PCI Express PME and message disable register */
-        uint    pex_pme_mes_ier;        /* 0x.028 - PCI Express PME and message interrupt enable register */
-        uint    pex_pmcr;               /* 0x.02c - PCI Express power management command register */
-        char    res3[3024];
-        uint    pexotar0;               /* 0x.c00 - PCI Express outbound translation address register 0 */
-        uint    pexotear0;              /* 0x.c04 - PCI Express outbound translation extended address register 0*/
-        char    res4[8];
-        uint    pexowar0;               /* 0x.c10 - PCI Express outbound window attributes register 0*/
-        char    res5[12];
-        uint    pexotar1;               /* 0x.c20 - PCI Express outbound translation address register 1 */
-        uint    pexotear1;              /* 0x.c24 - PCI Express outbound translation extended address register 1*/
-        uint    pexowbar1;              /* 0x.c28 - PCI Express outbound window base address register 1*/
-        char    res6[4];
-        uint    pexowar1;               /* 0x.c30 - PCI Express outbound window attributes register 1*/
-        char    res7[12];
-        uint    pexotar2;               /* 0x.c40 - PCI Express outbound translation address register 2 */
-        uint    pexotear2;              /* 0x.c44 - PCI Express outbound translation extended address register 2*/
-        uint    pexowbar2;              /* 0x.c48 - PCI Express outbound window base address register 2*/
-        char    res8[4];
-        uint    pexowar2;               /* 0x.c50 - PCI Express outbound window attributes register 2*/
-        char    res9[12];
-        uint    pexotar3;               /* 0x.c60 - PCI Express outbound translation address register 3 */
-        uint    pexotear3;              /* 0x.c64 - PCI Express outbound translation extended address register 3*/
-        uint    pexowbar3;              /* 0x.c68 - PCI Express outbound window base address register 3*/
-        char    res10[4];
-        uint    pexowar3;               /* 0x.c70 - PCI Express outbound window attributes register 3*/
-        char    res11[12];
-        uint    pexotar4;               /* 0x.c80 - PCI Express outbound translation address register 4 */
-        uint    pexotear4;              /* 0x.c84 - PCI Express outbound translation extended address register 4*/
-        uint    pexowbar4;              /* 0x.c88 - PCI Express outbound window base address register 4*/
-        char    res12[4];
-        uint    pexowar4;               /* 0x.c90 - PCI Express outbound window attributes register 4*/
-        char    res13[12];
-        char    res14[256];
-        uint    pexitar3;               /* 0x.da0 - PCI Express inbound translation address register 3 */
-        char    res15[4];
-        uint    pexiwbar3;              /* 0x.da8 - PCI Express inbound window base address register 3 */
-        uint    pexiwbear3;             /* 0x.dac - PCI Express inbound window base extended address register 3 */
-        uint    pexiwar3;               /* 0x.db0 - PCI Express inbound window attributes register 3 */
-        char    res16[12];
-        uint    pexitar2;               /* 0x.dc0 - PCI Express inbound translation address register 2 */
-        char    res17[4];
-        uint    pexiwbar2;              /* 0x.dc8 - PCI Express inbound window base address register 2 */
-        uint    pexiwbear2;             /* 0x.dcc - PCI Express inbound window base extended address register 2 */
-        uint    pexiwar2;               /* 0x.dd0 - PCI Express inbound window attributes register 2 */
-        char    res18[12];
-        uint    pexitar1;               /* 0x.de0 - PCI Express inbound translation address register 2 */
-        char    res19[4];
-        uint    pexiwbar1;              /* 0x.de8 - PCI Express inbound window base address register 2 */
-        uint    pexiwbear1;             /* 0x.dec - PCI Express inbound window base extended address register 2 */
-        uint    pexiwar1;               /* 0x.df0 - PCI Express inbound window attributes register 2 */
-        char    res20[12];
-        uint    pex_err_dr;             /* 0x.e00 - PCI Express error detect register */
-        char    res21[4];
-        uint    pex_err_en;             /* 0x.e08 - PCI Express error interrupt enable register */
-        char    res22[4];
-        uint    pex_err_disr;           /* 0x.e10 - PCI Express error disable register */
-        char    res23[12];
-        uint    pex_err_cap_stat;       /* 0x.e20 - PCI Express error capture status register */
-        char    res24[4];
-        uint    pex_err_cap_r0;         /* 0x.e28 - PCI Express error capture register 0 */
-        uint    pex_err_cap_r1;         /* 0x.e2c - PCI Express error capture register 0 */
-        uint    pex_err_cap_r2;         /* 0x.e30 - PCI Express error capture register 0 */
-        uint    pex_err_cap_r3;         /* 0x.e34 - PCI Express error capture register 0 */
-} ccsr_pex_t;
 /* Global Utility Registers */
 typedef struct ccsr_guts {
        uint    porpllsr;       /* 0x.0000 - POR PLL Ratio Status Register */
diff --git a/include/asm-powerpc/immap_qe.h b/include/asm-powerpc/immap_qe.h
index 9fdd0491f6a3..1020b7fc0129 100644
--- a/include/asm-powerpc/immap_qe.h
+++ b/include/asm-powerpc/immap_qe.h
@@ -258,8 +258,9 @@ struct ucc_slow {
        u8      uccs;           /* UCCx status register */
        u8      res3[0x24];
        __be16  utpt;
+        u8      res4[0x52];
        u8      guemr;          /* UCC general extended mode register */
-        u8      res4[0x200 - 0x091];
+        u8      res5[0x200 - 0x091];
 } __attribute__ ((packed));
 /* QE UCC Fast */
diff --git a/include/asm-powerpc/io.h b/include/asm-powerpc/io.h
index 1cd532379c30..350c9bdb31dc 100644
--- a/include/asm-powerpc/io.h
+++ b/include/asm-powerpc/io.h
@@ -11,7 +11,12 @@
 /* Check of existence of legacy devices */
 extern int check_legacy_ioport(unsigned long base_port);
-#define PNPBIOS_BASE    0xf000  /* only relevant for PReP */
+#define I8042_DATA_REG  0x60
+#define FDC_BASE        0x3f0
+/* only relevant for PReP */
+#define _PIDXR          0x279
+#define _PNPWRP         0xa79
+#define PNPBIOS_BASE    0xf000
 #include <linux/compiler.h>
 #include <asm/page.h>
@@ -732,6 +737,12 @@ static inline void * bus_to_virt(unsigned long address)
 #endif /* CONFIG_PPC32 */
+/* access ports */
+#define setbits32(_addr, _v) out_be32((_addr), in_be32(_addr) |  (_v))
+#define clrbits32(_addr, _v) out_be32((_addr), in_be32(_addr) & ~(_v))
+#define setbits16(_addr, _v) out_be16((_addr), in_be16(_addr) |  (_v))
+#define clrbits16(_addr, _v) out_be16((_addr), in_be16(_addr) & ~(_v))
 #endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/iommu.h b/include/asm-powerpc/iommu.h
index f85dbd305558..b2e56b30306a 100644
--- a/include/asm-powerpc/iommu.h
+++ b/include/asm-powerpc/iommu.h
@@ -99,6 +99,7 @@ extern void iommu_unmap_single(struct iommu_table *tbl, dma_addr_t dma_handle,
 extern void iommu_init_early_pSeries(void);
 extern void iommu_init_early_iSeries(void);
 extern void iommu_init_early_dart(void);
+extern void iommu_init_early_pasemi(void);
 #ifdef CONFIG_PCI
 extern void pci_iommu_init(void);
diff --git a/include/asm-powerpc/ipic.h b/include/asm-powerpc/ipic.h
index 9fbb03415860..edec79dcb7c1 100644
--- a/include/asm-powerpc/ipic.h
+++ b/include/asm-powerpc/ipic.h
@@ -78,7 +78,7 @@ extern u32 ipic_get_mcp_status(void);
 extern void ipic_clear_mcp_status(u32 mask);
 #ifdef CONFIG_PPC_MERGE
-extern void ipic_init(struct device_node *node, unsigned int flags);
+extern struct ipic * ipic_init(struct device_node *node, unsigned int flags);
 extern unsigned int ipic_get_irq(void);
 #else
 extern void ipic_init(phys_addr_t phys_addr, unsigned int flags,
diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h
index 46476e9a494a..4734cc178db5 100644
--- a/include/asm-powerpc/irq.h
+++ b/include/asm-powerpc/irq.h
@@ -89,6 +89,9 @@ struct irq_host_ops {
        /* Dispose of such a mapping */
        void (*unmap)(struct irq_host *h, unsigned int virq);
+        /* Update of such a mapping  */
+        void (*remap)(struct irq_host *h, unsigned int virq, irq_hw_number_t hw);
        /* Translate device-tree interrupt specifier from raw format coming
         * from the firmware to a irq_hw_number_t (interrupt line number) and
         * type (sense) that can be passed to set_irq_type(). In the absence
diff --git a/include/asm-powerpc/kprobes.h b/include/asm-powerpc/kprobes.h
index 2dafa376a63f..f850ca7020ed 100644
--- a/include/asm-powerpc/kprobes.h
+++ b/include/asm-powerpc/kprobes.h
@@ -44,6 +44,7 @@ typedef unsigned int kprobe_opcode_t;
 #define IS_TDI(instr)           (((instr) & 0xfc000000) == 0x08000000)
 #define IS_TWI(instr)           (((instr) & 0xfc000000) == 0x0c000000)
+#ifdef CONFIG_PPC64
 /*
 * 64bit powerpc uses function descriptors.
 * Handle cases where:
@@ -67,9 +68,13 @@ typedef unsigned int kprobe_opcode_t;
 }
 #define JPROBE_ENTRY(pentry)    (kprobe_opcode_t *)((func_descr_t *)pentry)
 #define is_trap(instr)  (IS_TW(instr) || IS_TD(instr) || \
                        IS_TWI(instr) || IS_TDI(instr))
+#else
+/* Use stock kprobe_lookup_name since ppc32 doesn't use function descriptors */
+#define JPROBE_ENTRY(pentry)    (kprobe_opcode_t *)(pentry)
+#define is_trap(instr)  (IS_TW(instr) || IS_TWI(instr))
+#endif
 #define ARCH_SUPPORTS_KRETPROBES
 #define  ARCH_INACTIVE_KPROBE_COUNT 1
@@ -82,6 +87,11 @@ extern void arch_remove_kprobe(struct kprobe *p);
 struct arch_specific_insn {
        /* copy of original instruction */
        kprobe_opcode_t *insn;
+        /*
+         * Set in kprobes code, initially to 0. If the instruction can be
+         * eumulated, this is set to 1, if not, to -1.
+         */
+        int boostable;
 };
 struct prev_kprobe {
diff --git a/include/asm-powerpc/machdep.h b/include/asm-powerpc/machdep.h
index 1b04e5723548..b204926ce913 100644
--- a/include/asm-powerpc/machdep.h
+++ b/include/asm-powerpc/machdep.h
@@ -153,9 +153,6 @@ struct machdep_calls {
         */
        long            (*feature_call)(unsigned int feature, ...);
-        /* Check availability of legacy devices like i8042 */
-        int             (*check_legacy_ioport)(unsigned int baseport);
        /* Get legacy PCI/IDE interrupt mapping */ 
        int             (*pci_get_legacy_ide_irq)(struct pci_dev *dev, int channel);
        
diff --git a/include/asm-powerpc/mmu-hash64.h b/include/asm-powerpc/mmu-hash64.h
new file mode 100644
index 000000000000..6739457d8bc0
--- /dev/null
+++ b/include/asm-powerpc/mmu-hash64.h
@@ -0,0 +1,400 @@
+#ifndef _ASM_POWERPC_MMU_HASH64_H_
+#define _ASM_POWERPC_MMU_HASH64_H_
+/*
+ * PowerPC64 memory management structures
+ *
+ * Dave Engebretsen & Mike Corrigan <{engebret|mikejc}@us.ibm.com>
+ *   PPC64 rework.
+ *
+ * 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/asm-compat.h>
+#include <asm/page.h>
+/*
+ * Segment table
+ */
+#define STE_ESID_V      0x80
+#define STE_ESID_KS     0x20
+#define STE_ESID_KP     0x10
+#define STE_ESID_N      0x08
+#define STE_VSID_SHIFT  12
+/* Location of cpu0's segment table */
+#define STAB0_PAGE      0x6
+#define STAB0_OFFSET    (STAB0_PAGE << 12)
+#define STAB0_PHYS_ADDR (STAB0_OFFSET + PHYSICAL_START)
+#ifndef __ASSEMBLY__
+extern char initial_stab[];
+#endif /* ! __ASSEMBLY */
+/*
+ * SLB
+ */
+#define SLB_NUM_BOLTED          3
+#define SLB_CACHE_ENTRIES       8
+/* Bits in the SLB ESID word */
+#define SLB_ESID_V              ASM_CONST(0x0000000008000000) /* valid */
+/* Bits in the SLB VSID word */
+#define SLB_VSID_SHIFT          12
+#define SLB_VSID_B              ASM_CONST(0xc000000000000000)
+#define SLB_VSID_B_256M         ASM_CONST(0x0000000000000000)
+#define SLB_VSID_B_1T           ASM_CONST(0x4000000000000000)
+#define SLB_VSID_KS             ASM_CONST(0x0000000000000800)
+#define SLB_VSID_KP             ASM_CONST(0x0000000000000400)
+#define SLB_VSID_N              ASM_CONST(0x0000000000000200) /* no-execute */
+#define SLB_VSID_L              ASM_CONST(0x0000000000000100)
+#define SLB_VSID_C              ASM_CONST(0x0000000000000080) /* class */
+#define SLB_VSID_LP             ASM_CONST(0x0000000000000030)
+#define SLB_VSID_LP_00          ASM_CONST(0x0000000000000000)
+#define SLB_VSID_LP_01          ASM_CONST(0x0000000000000010)
+#define SLB_VSID_LP_10          ASM_CONST(0x0000000000000020)
+#define SLB_VSID_LP_11          ASM_CONST(0x0000000000000030)
+#define SLB_VSID_LLP            (SLB_VSID_L|SLB_VSID_LP)
+#define SLB_VSID_KERNEL         (SLB_VSID_KP)
+#define SLB_VSID_USER           (SLB_VSID_KP|SLB_VSID_KS|SLB_VSID_C)
+#define SLBIE_C                 (0x08000000)
+/*
+ * Hash table
+ */
+#define HPTES_PER_GROUP 8
+#define HPTE_V_AVPN_SHIFT       7
+#define HPTE_V_AVPN             ASM_CONST(0xffffffffffffff80)
+#define HPTE_V_AVPN_VAL(x)      (((x) & HPTE_V_AVPN) >> HPTE_V_AVPN_SHIFT)
+#define HPTE_V_COMPARE(x,y)     (!(((x) ^ (y)) & HPTE_V_AVPN))
+#define HPTE_V_BOLTED           ASM_CONST(0x0000000000000010)
+#define HPTE_V_LOCK             ASM_CONST(0x0000000000000008)
+#define HPTE_V_LARGE            ASM_CONST(0x0000000000000004)
+#define HPTE_V_SECONDARY        ASM_CONST(0x0000000000000002)
+#define HPTE_V_VALID            ASM_CONST(0x0000000000000001)
+#define HPTE_R_PP0              ASM_CONST(0x8000000000000000)
+#define HPTE_R_TS               ASM_CONST(0x4000000000000000)
+#define HPTE_R_RPN_SHIFT        12
+#define HPTE_R_RPN              ASM_CONST(0x3ffffffffffff000)
+#define HPTE_R_FLAGS            ASM_CONST(0x00000000000003ff)
+#define HPTE_R_PP               ASM_CONST(0x0000000000000003)
+#define HPTE_R_N                ASM_CONST(0x0000000000000004)
+#define HPTE_R_C                ASM_CONST(0x0000000000000080)
+#define HPTE_R_R                ASM_CONST(0x0000000000000100)
+/* Values for PP (assumes Ks=0, Kp=1) */
+/* pp0 will always be 0 for linux     */
+#define PP_RWXX 0       /* Supervisor read/write, User none */
+#define PP_RWRX 1       /* Supervisor read/write, User read */
+#define PP_RWRW 2       /* Supervisor read/write, User read/write */
+#define PP_RXRX 3       /* Supervisor read,       User read */
+#ifndef __ASSEMBLY__
+typedef struct {
+        unsigned long v;
+        unsigned long r;
+} hpte_t;
+extern hpte_t *htab_address;
+extern unsigned long htab_size_bytes;
+extern unsigned long htab_hash_mask;
+/*
+ * Page size definition
+ *
+ *    shift : is the "PAGE_SHIFT" value for that page size
+ *    sllp  : is a bit mask with the value of SLB L || LP to be or'ed
+ *            directly to a slbmte "vsid" value
+ *    penc  : is the HPTE encoding mask for the "LP" field:
+ *
+ */
+struct mmu_psize_def
+{
+        unsigned int    shift;  /* number of bits */
+        unsigned int    penc;   /* HPTE encoding */
+        unsigned int    tlbiel; /* tlbiel supported for that page size */
+        unsigned long   avpnm;  /* bits to mask out in AVPN in the HPTE */
+        unsigned long   sllp;   /* SLB L||LP (exact mask to use in slbmte) */
+};
+#endif /* __ASSEMBLY__ */
+/*
+ * The kernel use the constants below to index in the page sizes array.
+ * The use of fixed constants for this purpose is better for performances
+ * of the low level hash refill handlers.
+ *
+ * A non supported page size has a "shift" field set to 0
+ *
+ * Any new page size being implemented can get a new entry in here. Whether
+ * the kernel will use it or not is a different matter though. The actual page
+ * size used by hugetlbfs is not defined here and may be made variable
+ */
+#define MMU_PAGE_4K             0       /* 4K */
+#define MMU_PAGE_64K            1       /* 64K */
+#define MMU_PAGE_64K_AP         2       /* 64K Admixed (in a 4K segment) */
+#define MMU_PAGE_1M             3       /* 1M */
+#define MMU_PAGE_16M            4       /* 16M */
+#define MMU_PAGE_16G            5       /* 16G */
+#define MMU_PAGE_COUNT          6
+#ifndef __ASSEMBLY__
+/*
+ * The current system page sizes
+ */
+extern struct mmu_psize_def mmu_psize_defs[MMU_PAGE_COUNT];
+extern int mmu_linear_psize;
+extern int mmu_virtual_psize;
+extern int mmu_vmalloc_psize;
+extern int mmu_io_psize;
+/*
+ * If the processor supports 64k normal pages but not 64k cache
+ * inhibited pages, we have to be prepared to switch processes
+ * to use 4k pages when they create cache-inhibited mappings.
+ * If this is the case, mmu_ci_restrictions will be set to 1.
+ */
+extern int mmu_ci_restrictions;
+#ifdef CONFIG_HUGETLB_PAGE
+/*
+ * The page size index of the huge pages for use by hugetlbfs
+ */
+extern int mmu_huge_psize;
+#endif /* CONFIG_HUGETLB_PAGE */
+/*
+ * This function sets the AVPN and L fields of the HPTE  appropriately
+ * for the page size
+ */
+static inline unsigned long hpte_encode_v(unsigned long va, int psize)
+{
+        unsigned long v =
+        v = (va >> 23) & ~(mmu_psize_defs[psize].avpnm);
+        v <<= HPTE_V_AVPN_SHIFT;
+        if (psize != MMU_PAGE_4K)
+                v |= HPTE_V_LARGE;
+        return v;
+}
+/*
+ * This function sets the ARPN, and LP fields of the HPTE appropriately
+ * for the page size. We assume the pa is already "clean" that is properly
+ * aligned for the requested page size
+ */
+static inline unsigned long hpte_encode_r(unsigned long pa, int psize)
+{
+        unsigned long r;
+        /* A 4K page needs no special encoding */
+        if (psize == MMU_PAGE_4K)
+                return pa & HPTE_R_RPN;
+        else {
+                unsigned int penc = mmu_psize_defs[psize].penc;
+                unsigned int shift = mmu_psize_defs[psize].shift;
+                return (pa & ~((1ul << shift) - 1)) | (penc << 12);
+        }
+        return r;
+}
+/*
+ * This hashes a virtual address for a 256Mb segment only for now
+ */
+static inline unsigned long hpt_hash(unsigned long va, unsigned int shift)
+{
+        return ((va >> 28) & 0x7fffffffffUL) ^ ((va & 0x0fffffffUL) >> shift);
+}
+extern int __hash_page_4K(unsigned long ea, unsigned long access,
+                          unsigned long vsid, pte_t *ptep, unsigned long trap,
+                          unsigned int local);
+extern int __hash_page_64K(unsigned long ea, unsigned long access,
+                           unsigned long vsid, pte_t *ptep, unsigned long trap,
+                           unsigned int local);
+struct mm_struct;
+extern int hash_page(unsigned long ea, unsigned long access, unsigned long trap);
+extern int hash_huge_page(struct mm_struct *mm, unsigned long access,
+                          unsigned long ea, unsigned long vsid, int local,
+                          unsigned long trap);
+extern int htab_bolt_mapping(unsigned long vstart, unsigned long vend,
+                             unsigned long pstart, unsigned long mode,
+                             int psize);
+extern void htab_initialize(void);
+extern void htab_initialize_secondary(void);
+extern void hpte_init_native(void);
+extern void hpte_init_lpar(void);
+extern void hpte_init_iSeries(void);
+extern void hpte_init_beat(void);
+extern void stabs_alloc(void);
+extern void slb_initialize(void);
+extern void slb_flush_and_rebolt(void);
+extern void stab_initialize(unsigned long stab);
+#endif /* __ASSEMBLY__ */
+/*
+ * VSID allocation
+ *
+ * We first generate a 36-bit "proto-VSID".  For kernel addresses this
+ * is equal to the ESID, for user addresses it is:
+ *      (context << 15) | (esid & 0x7fff)
+ *
+ * The two forms are distinguishable because the top bit is 0 for user
+ * addresses, whereas the top two bits are 1 for kernel addresses.
+ * Proto-VSIDs with the top two bits equal to 0b10 are reserved for
+ * now.
+ *
+ * The proto-VSIDs are then scrambled into real VSIDs with the
+ * multiplicative hash:
+ *
+ *      VSID = (proto-VSID * VSID_MULTIPLIER) % VSID_MODULUS
+ *      where   VSID_MULTIPLIER = 268435399 = 0xFFFFFC7
+ *              VSID_MODULUS = 2^36-1 = 0xFFFFFFFFF
+ *
+ * This scramble is only well defined for proto-VSIDs below
+ * 0xFFFFFFFFF, so both proto-VSID and actual VSID 0xFFFFFFFFF are
+ * reserved.  VSID_MULTIPLIER is prime, so in particular it is
+ * co-prime to VSID_MODULUS, making this a 1:1 scrambling function.
+ * Because the modulus is 2^n-1 we can compute it efficiently without
+ * a divide or extra multiply (see below).
+ *
+ * This scheme has several advantages over older methods:
+ *
+ *      - We have VSIDs allocated for every kernel address
+ * (i.e. everything above 0xC000000000000000), except the very top
+ * segment, which simplifies several things.
+ *
+ *      - We allow for 15 significant bits of ESID and 20 bits of
+ * context for user addresses.  i.e. 8T (43 bits) of address space for
+ * up to 1M contexts (although the page table structure and context
+ * allocation will need changes to take advantage of this).
+ *
+ *      - The scramble function gives robust scattering in the hash
+ * table (at least based on some initial results).  The previous
+ * method was more susceptible to pathological cases giving excessive
+ * hash collisions.
+ */
+/*
+ * WARNING - If you change these you must make sure the asm
+ * implementations in slb_allocate (slb_low.S), do_stab_bolted
+ * (head.S) and ASM_VSID_SCRAMBLE (below) are changed accordingly.
+ *
+ * You'll also need to change the precomputed VSID values in head.S
+ * which are used by the iSeries firmware.
+ */
+#define VSID_MULTIPLIER ASM_CONST(200730139)    /* 28-bit prime */
+#define VSID_BITS       36
+#define VSID_MODULUS    ((1UL<<VSID_BITS)-1)
+#define CONTEXT_BITS    19
+#define USER_ESID_BITS  16
+#define USER_VSID_RANGE (1UL << (USER_ESID_BITS + SID_SHIFT))
+/*
+ * This macro generates asm code to compute the VSID scramble
+ * function.  Used in slb_allocate() and do_stab_bolted.  The function
+ * computed is: (protovsid*VSID_MULTIPLIER) % VSID_MODULUS
+ *
+ *      rt = register continaing the proto-VSID and into which the
+ *              VSID will be stored
+ *      rx = scratch register (clobbered)
+ *
+ *      - rt and rx must be different registers
+ *      - The answer will end up in the low 36 bits of rt.  The higher
+ *        bits may contain other garbage, so you may need to mask the
+ *        result.
+ */
+#define ASM_VSID_SCRAMBLE(rt, rx)       \
+        lis     rx,VSID_MULTIPLIER@h;                                   \
+        ori     rx,rx,VSID_MULTIPLIER@l;                                \
+        mulld   rt,rt,rx;               /* rt = rt * MULTIPLIER */      \
+                                                                        \
+        srdi    rx,rt,VSID_BITS;                                        \
+        clrldi  rt,rt,(64-VSID_BITS);                                   \
+        add     rt,rt,rx;               /* add high and low bits */     \
+        /* Now, r3 == VSID (mod 2^36-1), and lies between 0 and         \
+         * 2^36-1+2^28-1.  That in particular means that if r3 >=       \
+         * 2^36-1, then r3+1 has the 2^36 bit set.  So, if r3+1 has     \
+         * the bit clear, r3 already has the answer we want, if it      \
+         * doesn't, the answer is the low 36 bits of r3+1.  So in all   \
+         * cases the answer is the low 36 bits of (r3 + ((r3+1) >> 36))*/\
+        addi    rx,rt,1;                                                \
+        srdi    rx,rx,VSID_BITS;        /* extract 2^36 bit */          \
+        add     rt,rt,rx
+#ifndef __ASSEMBLY__
+typedef unsigned long mm_context_id_t;
+typedef struct {
+        mm_context_id_t id;
+        u16 user_psize;                 /* page size index */
+        u16 sllp;                       /* SLB entry page size encoding */
+#ifdef CONFIG_HUGETLB_PAGE
+        u16 low_htlb_areas, high_htlb_areas;
+#endif
+        unsigned long vdso_base;
+} mm_context_t;
+static inline unsigned long vsid_scramble(unsigned long protovsid)
+{
+#if 0
+        /* The code below is equivalent to this function for arguments
+         * < 2^VSID_BITS, which is all this should ever be called
+         * with.  However gcc is not clever enough to compute the
+         * modulus (2^n-1) without a second multiply. */
+        return ((protovsid * VSID_MULTIPLIER) % VSID_MODULUS);
+#else /* 1 */
+        unsigned long x;
+        x = protovsid * VSID_MULTIPLIER;
+        x = (x >> VSID_BITS) + (x & VSID_MODULUS);
+        return (x + ((x+1) >> VSID_BITS)) & VSID_MODULUS;
+#endif /* 1 */
+}
+/* This is only valid for addresses >= KERNELBASE */
+static inline unsigned long get_kernel_vsid(unsigned long ea)
+{
+        return vsid_scramble(ea >> SID_SHIFT);
+}
+/* This is only valid for user addresses (which are below 2^41) */
+static inline unsigned long get_vsid(unsigned long context, unsigned long ea)
+{
+        return vsid_scramble((context << USER_ESID_BITS)
+                             | (ea >> SID_SHIFT));
+}
+#define VSID_SCRAMBLE(pvsid)    (((pvsid) * VSID_MULTIPLIER) % VSID_MODULUS)
+#define KERNEL_VSID(ea)         VSID_SCRAMBLE(GET_ESID(ea))
+/* Physical address used by some IO functions */
+typedef unsigned long phys_addr_t;
+#endif /* __ASSEMBLY__ */
+#endif /* _ASM_POWERPC_MMU_HASH64_H_ */
diff --git a/include/asm-powerpc/mmu.h b/include/asm-powerpc/mmu.h
index 41c8c9c5a254..06b3e6d336cb 100644
--- a/include/asm-powerpc/mmu.h
+++ b/include/asm-powerpc/mmu.h
@@ -2,406 +2,14 @@
 #define _ASM_POWERPC_MMU_H_
 #ifdef __KERNEL__
-#ifndef CONFIG_PPC64
+#ifdef CONFIG_PPC64
-#include <asm-ppc/mmu.h>
+/* 64-bit classic hash table MMU */
+#  include <asm/mmu-hash64.h>
 #else
+/* 32-bit.  FIXME: split up the 32-bit MMU types, and revise for
-/*
+ * arch/powerpc */
- * PowerPC memory management structures
+#  include <asm-ppc/mmu.h>
- *
- * Dave Engebretsen & Mike Corrigan <{engebret|mikejc}@us.ibm.com>
- *   PPC64 rework.
- *
- * 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/asm-compat.h>
-#include <asm/page.h>
-/*
- * Segment table
- */
-#define STE_ESID_V      0x80
-#define STE_ESID_KS     0x20
-#define STE_ESID_KP     0x10
-#define STE_ESID_N      0x08
-#define STE_VSID_SHIFT  12
-/* Location of cpu0's segment table */
-#define STAB0_PAGE      0x6
-#define STAB0_OFFSET    (STAB0_PAGE << 12)
-#define STAB0_PHYS_ADDR (STAB0_OFFSET + PHYSICAL_START)
-#ifndef __ASSEMBLY__
-extern char initial_stab[];
-#endif /* ! __ASSEMBLY */
-/*
- * SLB
- */
-#define SLB_NUM_BOLTED          3
-#define SLB_CACHE_ENTRIES       8
-/* Bits in the SLB ESID word */
-#define SLB_ESID_V              ASM_CONST(0x0000000008000000) /* valid */
-/* Bits in the SLB VSID word */
-#define SLB_VSID_SHIFT          12
-#define SLB_VSID_B              ASM_CONST(0xc000000000000000)
-#define SLB_VSID_B_256M         ASM_CONST(0x0000000000000000)
-#define SLB_VSID_B_1T           ASM_CONST(0x4000000000000000)
-#define SLB_VSID_KS             ASM_CONST(0x0000000000000800)
-#define SLB_VSID_KP             ASM_CONST(0x0000000000000400)
-#define SLB_VSID_N              ASM_CONST(0x0000000000000200) /* no-execute */
-#define SLB_VSID_L              ASM_CONST(0x0000000000000100)
-#define SLB_VSID_C              ASM_CONST(0x0000000000000080) /* class */
-#define SLB_VSID_LP             ASM_CONST(0x0000000000000030)
-#define SLB_VSID_LP_00          ASM_CONST(0x0000000000000000)
-#define SLB_VSID_LP_01          ASM_CONST(0x0000000000000010)
-#define SLB_VSID_LP_10          ASM_CONST(0x0000000000000020)
-#define SLB_VSID_LP_11          ASM_CONST(0x0000000000000030)
-#define SLB_VSID_LLP            (SLB_VSID_L|SLB_VSID_LP)
-#define SLB_VSID_KERNEL         (SLB_VSID_KP)
-#define SLB_VSID_USER           (SLB_VSID_KP|SLB_VSID_KS|SLB_VSID_C)
-#define SLBIE_C                 (0x08000000)
-/*
- * Hash table
- */
-#define HPTES_PER_GROUP 8
-#define HPTE_V_AVPN_SHIFT       7
-#define HPTE_V_AVPN             ASM_CONST(0xffffffffffffff80)
-#define HPTE_V_AVPN_VAL(x)      (((x) & HPTE_V_AVPN) >> HPTE_V_AVPN_SHIFT)
-#define HPTE_V_COMPARE(x,y)     (!(((x) ^ (y)) & HPTE_V_AVPN))
-#define HPTE_V_BOLTED           ASM_CONST(0x0000000000000010)
-#define HPTE_V_LOCK             ASM_CONST(0x0000000000000008)
-#define HPTE_V_LARGE            ASM_CONST(0x0000000000000004)
-#define HPTE_V_SECONDARY        ASM_CONST(0x0000000000000002)
-#define HPTE_V_VALID            ASM_CONST(0x0000000000000001)
-#define HPTE_R_PP0              ASM_CONST(0x8000000000000000)
-#define HPTE_R_TS               ASM_CONST(0x4000000000000000)
-#define HPTE_R_RPN_SHIFT        12
-#define HPTE_R_RPN              ASM_CONST(0x3ffffffffffff000)
-#define HPTE_R_FLAGS            ASM_CONST(0x00000000000003ff)
-#define HPTE_R_PP               ASM_CONST(0x0000000000000003)
-#define HPTE_R_N                ASM_CONST(0x0000000000000004)
-#define HPTE_R_C                ASM_CONST(0x0000000000000080)
-#define HPTE_R_R                ASM_CONST(0x0000000000000100)
-/* Values for PP (assumes Ks=0, Kp=1) */
-/* pp0 will always be 0 for linux     */
-#define PP_RWXX 0       /* Supervisor read/write, User none */
-#define PP_RWRX 1       /* Supervisor read/write, User read */
-#define PP_RWRW 2       /* Supervisor read/write, User read/write */
-#define PP_RXRX 3       /* Supervisor read,       User read */
-#ifndef __ASSEMBLY__
-typedef struct {
-        unsigned long v;
-        unsigned long r;
-} hpte_t;
-extern hpte_t *htab_address;
-extern unsigned long htab_size_bytes;
-extern unsigned long htab_hash_mask;
-/*
- * Page size definition
- *
- *    shift : is the "PAGE_SHIFT" value for that page size
- *    sllp  : is a bit mask with the value of SLB L || LP to be or'ed
- *            directly to a slbmte "vsid" value
- *    penc  : is the HPTE encoding mask for the "LP" field:
- *
- */
-struct mmu_psize_def
-{
-        unsigned int    shift;  /* number of bits */
-        unsigned int    penc;   /* HPTE encoding */
-        unsigned int    tlbiel; /* tlbiel supported for that page size */
-        unsigned long   avpnm;  /* bits to mask out in AVPN in the HPTE */
-        unsigned long   sllp;   /* SLB L||LP (exact mask to use in slbmte) */
-};
-#endif /* __ASSEMBLY__ */
-/*
- * The kernel use the constants below to index in the page sizes array.
- * The use of fixed constants for this purpose is better for performances
- * of the low level hash refill handlers.
- *
- * A non supported page size has a "shift" field set to 0
- *
- * Any new page size being implemented can get a new entry in here. Whether
- * the kernel will use it or not is a different matter though. The actual page
- * size used by hugetlbfs is not defined here and may be made variable
- */
-#define MMU_PAGE_4K             0       /* 4K */
-#define MMU_PAGE_64K            1       /* 64K */
-#define MMU_PAGE_64K_AP         2       /* 64K Admixed (in a 4K segment) */
-#define MMU_PAGE_1M             3       /* 1M */
-#define MMU_PAGE_16M            4       /* 16M */
-#define MMU_PAGE_16G            5       /* 16G */
-#define MMU_PAGE_COUNT          6
-#ifndef __ASSEMBLY__
-/*
- * The current system page sizes
- */
-extern struct mmu_psize_def mmu_psize_defs[MMU_PAGE_COUNT];
-extern int mmu_linear_psize;
-extern int mmu_virtual_psize;
-extern int mmu_vmalloc_psize;
-extern int mmu_io_psize;
-/*
- * If the processor supports 64k normal pages but not 64k cache
- * inhibited pages, we have to be prepared to switch processes
- * to use 4k pages when they create cache-inhibited mappings.
- * If this is the case, mmu_ci_restrictions will be set to 1.
- */
-extern int mmu_ci_restrictions;
-#ifdef CONFIG_HUGETLB_PAGE
-/*
- * The page size index of the huge pages for use by hugetlbfs
- */
-extern int mmu_huge_psize;
-#endif /* CONFIG_HUGETLB_PAGE */
-/*
- * This function sets the AVPN and L fields of the HPTE  appropriately
- * for the page size
- */
-static inline unsigned long hpte_encode_v(unsigned long va, int psize)
-{
-        unsigned long v =
-        v = (va >> 23) & ~(mmu_psize_defs[psize].avpnm);
-        v <<= HPTE_V_AVPN_SHIFT;
-        if (psize != MMU_PAGE_4K)
-                v |= HPTE_V_LARGE;
-        return v;
-}
-/*
- * This function sets the ARPN, and LP fields of the HPTE appropriately
- * for the page size. We assume the pa is already "clean" that is properly
- * aligned for the requested page size
- */
-static inline unsigned long hpte_encode_r(unsigned long pa, int psize)
-{
-        unsigned long r;
-        /* A 4K page needs no special encoding */
-        if (psize == MMU_PAGE_4K)
-                return pa & HPTE_R_RPN;
-        else {
-                unsigned int penc = mmu_psize_defs[psize].penc;
-                unsigned int shift = mmu_psize_defs[psize].shift;
-                return (pa & ~((1ul << shift) - 1)) | (penc << 12);
-        }
-        return r;
-}
-/*
- * This hashes a virtual address for a 256Mb segment only for now
- */
-static inline unsigned long hpt_hash(unsigned long va, unsigned int shift)
-{
-        return ((va >> 28) & 0x7fffffffffUL) ^ ((va & 0x0fffffffUL) >> shift);
-}
-extern int __hash_page_4K(unsigned long ea, unsigned long access,
-                          unsigned long vsid, pte_t *ptep, unsigned long trap,
-                          unsigned int local);
-extern int __hash_page_64K(unsigned long ea, unsigned long access,
-                           unsigned long vsid, pte_t *ptep, unsigned long trap,
-                           unsigned int local);
-struct mm_struct;
-extern int hash_huge_page(struct mm_struct *mm, unsigned long access,
-                          unsigned long ea, unsigned long vsid, int local,
-                          unsigned long trap);
-extern int htab_bolt_mapping(unsigned long vstart, unsigned long vend,
-                             unsigned long pstart, unsigned long mode,
-                             int psize);
-extern void htab_initialize(void);
-extern void htab_initialize_secondary(void);
-extern void hpte_init_native(void);
-extern void hpte_init_lpar(void);
-extern void hpte_init_iSeries(void);
-extern void stabs_alloc(void);
-extern void slb_initialize(void);
-extern void slb_flush_and_rebolt(void);
-extern void stab_initialize(unsigned long stab);
-#endif /* __ASSEMBLY__ */
-/*
- * VSID allocation
- *
- * We first generate a 36-bit "proto-VSID".  For kernel addresses this
- * is equal to the ESID, for user addresses it is:
- *      (context << 15) | (esid & 0x7fff)
- *
- * The two forms are distinguishable because the top bit is 0 for user
- * addresses, whereas the top two bits are 1 for kernel addresses.
- * Proto-VSIDs with the top two bits equal to 0b10 are reserved for
- * now.
- *
- * The proto-VSIDs are then scrambled into real VSIDs with the
- * multiplicative hash:
- *
- *      VSID = (proto-VSID * VSID_MULTIPLIER) % VSID_MODULUS
- *      where   VSID_MULTIPLIER = 268435399 = 0xFFFFFC7
- *              VSID_MODULUS = 2^36-1 = 0xFFFFFFFFF
- *
- * This scramble is only well defined for proto-VSIDs below
- * 0xFFFFFFFFF, so both proto-VSID and actual VSID 0xFFFFFFFFF are
- * reserved.  VSID_MULTIPLIER is prime, so in particular it is
- * co-prime to VSID_MODULUS, making this a 1:1 scrambling function.
- * Because the modulus is 2^n-1 we can compute it efficiently without
- * a divide or extra multiply (see below).
- *
- * This scheme has several advantages over older methods:
- *
- *      - We have VSIDs allocated for every kernel address
- * (i.e. everything above 0xC000000000000000), except the very top
- * segment, which simplifies several things.
- *
- *      - We allow for 15 significant bits of ESID and 20 bits of
- * context for user addresses.  i.e. 8T (43 bits) of address space for
- * up to 1M contexts (although the page table structure and context
- * allocation will need changes to take advantage of this).
- *
- *      - The scramble function gives robust scattering in the hash
- * table (at least based on some initial results).  The previous
- * method was more susceptible to pathological cases giving excessive
- * hash collisions.
- */
-/*
- * WARNING - If you change these you must make sure the asm
- * implementations in slb_allocate (slb_low.S), do_stab_bolted
- * (head.S) and ASM_VSID_SCRAMBLE (below) are changed accordingly.
- *
- * You'll also need to change the precomputed VSID values in head.S
- * which are used by the iSeries firmware.
- */
-#define VSID_MULTIPLIER ASM_CONST(200730139)    /* 28-bit prime */
-#define VSID_BITS       36
-#define VSID_MODULUS    ((1UL<<VSID_BITS)-1)
-#define CONTEXT_BITS    19
-#define USER_ESID_BITS  16
-#define USER_VSID_RANGE (1UL << (USER_ESID_BITS + SID_SHIFT))
-/*
- * This macro generates asm code to compute the VSID scramble
- * function.  Used in slb_allocate() and do_stab_bolted.  The function
- * computed is: (protovsid*VSID_MULTIPLIER) % VSID_MODULUS
- *
- *      rt = register continaing the proto-VSID and into which the
- *              VSID will be stored
- *      rx = scratch register (clobbered)
- *
- *      - rt and rx must be different registers
- *      - The answer will end up in the low 36 bits of rt.  The higher
- *        bits may contain other garbage, so you may need to mask the
- *        result.
- */
-#define ASM_VSID_SCRAMBLE(rt, rx)       \
-        lis     rx,VSID_MULTIPLIER@h;                                   \
-        ori     rx,rx,VSID_MULTIPLIER@l;                                \
-        mulld   rt,rt,rx;               /* rt = rt * MULTIPLIER */      \
-                                                                        \
-        srdi    rx,rt,VSID_BITS;                                        \
-        clrldi  rt,rt,(64-VSID_BITS);                                   \
-        add     rt,rt,rx;               /* add high and low bits */     \
-        /* Now, r3 == VSID (mod 2^36-1), and lies between 0 and         \
-         * 2^36-1+2^28-1.  That in particular means that if r3 >=       \
-         * 2^36-1, then r3+1 has the 2^36 bit set.  So, if r3+1 has     \
-         * the bit clear, r3 already has the answer we want, if it      \
-         * doesn't, the answer is the low 36 bits of r3+1.  So in all   \
-         * cases the answer is the low 36 bits of (r3 + ((r3+1) >> 36))*/\
-        addi    rx,rt,1;                                                \
-        srdi    rx,rx,VSID_BITS;        /* extract 2^36 bit */          \
-        add     rt,rt,rx
-#ifndef __ASSEMBLY__
-typedef unsigned long mm_context_id_t;
-typedef struct {
-        mm_context_id_t id;
-        u16 user_psize;                 /* page size index */
-        u16 sllp;                       /* SLB entry page size encoding */
-#ifdef CONFIG_HUGETLB_PAGE
-        u16 low_htlb_areas, high_htlb_areas;
 #endif
-        unsigned long vdso_base;
-} mm_context_t;
-static inline unsigned long vsid_scramble(unsigned long protovsid)
-{
-#if 0
-        /* The code below is equivalent to this function for arguments
-         * < 2^VSID_BITS, which is all this should ever be called
-         * with.  However gcc is not clever enough to compute the
-         * modulus (2^n-1) without a second multiply. */
-        return ((protovsid * VSID_MULTIPLIER) % VSID_MODULUS);
-#else /* 1 */
-        unsigned long x;
-        x = protovsid * VSID_MULTIPLIER;
-        x = (x >> VSID_BITS) + (x & VSID_MODULUS);
-        return (x + ((x+1) >> VSID_BITS)) & VSID_MODULUS;
-#endif /* 1 */
-}
-/* This is only valid for addresses >= KERNELBASE */
-static inline unsigned long get_kernel_vsid(unsigned long ea)
-{
-        return vsid_scramble(ea >> SID_SHIFT);
-}
-/* This is only valid for user addresses (which are below 2^41) */
-static inline unsigned long get_vsid(unsigned long context, unsigned long ea)
-{
-        return vsid_scramble((context << USER_ESID_BITS)
-                             | (ea >> SID_SHIFT));
-}
-#define VSID_SCRAMBLE(pvsid)    (((pvsid) * VSID_MULTIPLIER) % VSID_MODULUS)
-#define KERNEL_VSID(ea)         VSID_SCRAMBLE(GET_ESID(ea))
-/* Physical address used by some IO functions */
-typedef unsigned long phys_addr_t;
-#endif /* __ASSEMBLY */
-#endif /* CONFIG_PPC64 */
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_MMU_H_ */
diff --git a/include/asm-powerpc/mpc52xx.h b/include/asm-powerpc/mpc52xx.h
index 4560d72fc758..7afd5bf94528 100644
--- a/include/asm-powerpc/mpc52xx.h
+++ b/include/asm-powerpc/mpc52xx.h
@@ -249,6 +249,8 @@ extern void mpc52xx_declare_of_platform_devices(void);
 extern void mpc52xx_init_irq(void);
 extern unsigned int mpc52xx_get_irq(void);
+extern int __init mpc52xx_add_bridge(struct device_node *node);
 #endif /* __ASSEMBLY__ */
 #endif /* __ASM_POWERPC_MPC52xx_H__ */
diff --git a/include/asm-powerpc/mpc8260.h b/include/asm-powerpc/mpc8260.h
new file mode 100644
index 000000000000..f1b83b09ab2e
--- /dev/null
+++ b/include/asm-powerpc/mpc8260.h
@@ -0,0 +1,24 @@
+/*
+ * Since there are many different boards and no standard configuration,
+ * we have a unique include file for each.  Rather than change every
+ * file that has to include MPC8260 configuration, they all include
+ * this one and the configuration switching is done here.
+ */
+#ifdef __KERNEL__
+#ifndef __ASM_PPC_MPC8260_H__
+#define __ASM_PPC_MPC8260_H__
+#ifdef CONFIG_8260
+#if defined(CONFIG_PQ2ADS) || defined (CONFIG_PQ2FADS)
+#include <platforms/82xx/pq2ads.h>
+#endif
+#ifdef CONFIG_PCI_8260
+#include <platforms/82xx/m82xx_pci.h>
+#endif
+#endif /* CONFIG_8260 */
+#endif /* !__ASM_PPC_MPC8260_H__ */
+#endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/mpc8xx.h b/include/asm-powerpc/mpc8xx.h
new file mode 100644
index 000000000000..580371120e1a
--- /dev/null
+++ b/include/asm-powerpc/mpc8xx.h
@@ -0,0 +1,28 @@
+/* This is the single file included by all MPC8xx build options.
+ * Since there are many different boards and no standard configuration,
+ * we have a unique include file for each.  Rather than change every
+ * file that has to include MPC8xx configuration, they all include
+ * this one and the configuration switching is done here.
+ */
+#ifdef __KERNEL__
+#ifndef __CONFIG_8xx_DEFS
+#define __CONFIG_8xx_DEFS
+#ifdef CONFIG_8xx
+#ifdef CONFIG_FADS
+#include <platforms/fads.h>
+#endif
+#if defined(CONFIG_MPC86XADS)
+#include <platforms/8xx/mpc86xads.h>
+#endif
+#if defined(CONFIG_MPC885ADS)
+#include <platforms/8xx/mpc885ads.h>
+#endif
+#endif /* CONFIG_8xx */
+#endif /* __CONFIG_8xx_DEFS */
+#endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/mpic.h b/include/asm-powerpc/mpic.h
index b71e7b32a555..e4d5fc5362a0 100644
--- a/include/asm-powerpc/mpic.h
+++ b/include/asm-powerpc/mpic.h
@@ -103,21 +103,6 @@
 #define MPIC_MAX_ISU            32
 /*
- * Special vector numbers (internal use only)
- */
-#define MPIC_VEC_SPURRIOUS      255
-#define MPIC_VEC_IPI_3          254
-#define MPIC_VEC_IPI_2          253
-#define MPIC_VEC_IPI_1          252
-#define MPIC_VEC_IPI_0          251
-/* unused */
-#define MPIC_VEC_TIMER_3        250
-#define MPIC_VEC_TIMER_2        249
-#define MPIC_VEC_TIMER_1        248
-#define MPIC_VEC_TIMER_0        247
-/*
 * Tsi108 implementation of MPIC has many differences from the original one
 */
@@ -214,7 +199,7 @@ enum {
 };
-#ifdef CONFIG_MPIC_BROKEN_U3
+#ifdef CONFIG_MPIC_U3_HT_IRQS
 /* Fixup table entry */
 struct mpic_irq_fixup
 {
@@ -223,7 +208,7 @@ struct mpic_irq_fixup
        u32             data;
        unsigned int    index;
 };
-#endif /* CONFIG_MPIC_BROKEN_U3 */
+#endif /* CONFIG_MPIC_U3_HT_IRQS */
 enum mpic_reg_type {
@@ -254,7 +239,7 @@ struct mpic
        /* The "linux" controller struct */
        struct irq_chip         hc_irq;
-#ifdef CONFIG_MPIC_BROKEN_U3
+#ifdef CONFIG_MPIC_U3_HT_IRQS
        struct irq_chip         hc_ht_irq;
 #endif
 #ifdef CONFIG_SMP
@@ -276,7 +261,14 @@ struct mpic
        unsigned char           *senses;
        unsigned int            senses_count;
-#ifdef CONFIG_MPIC_BROKEN_U3
+        /* vector numbers used for internal sources (ipi/timers) */
+        unsigned int            ipi_vecs[4];
+        unsigned int            timer_vecs[4];
+        /* Spurious vector to program into unused sources */
+        unsigned int            spurious_vec;
+#ifdef CONFIG_MPIC_U3_HT_IRQS
        /* The fixup table */
        struct mpic_irq_fixup   *fixups;
        spinlock_t              fixup_lock;
@@ -321,7 +313,7 @@ struct mpic
 /* Set this for a big-endian MPIC */
 #define MPIC_BIG_ENDIAN                 0x00000002
 /* Broken U3 MPIC */
-#define MPIC_BROKEN_U3                  0x00000004
+#define MPIC_U3_HT_IRQS                 0x00000004
 /* Broken IPI registers (autodetected) */
 #define MPIC_BROKEN_IPI                 0x00000008
 /* MPIC wants a reset */
@@ -332,6 +324,8 @@ struct mpic
 #define MPIC_NO_PTHROU_DIS              0x00000040
 /* DCR based MPIC */
 #define MPIC_USES_DCR                   0x00000080
+/* MPIC has 11-bit vector fields (or larger) */
+#define MPIC_LARGE_VECTORS              0x00000100
 /* MPIC HW modification ID */
 #define MPIC_REGSET_MASK                0xf0000000
@@ -358,7 +352,7 @@ struct mpic
 * @senses_num: number of entries in the array
 *
 * Note about the sense array. If none is passed, all interrupts are
- * setup to be level negative unless MPIC_BROKEN_U3 is set in which
+ * setup to be level negative unless MPIC_U3_HT_IRQS is set in which
 * case they are edge positive (and the array is ignored anyway).
 * The values in the array start at the first source of the MPIC,
 * that is senses[0] correspond to linux irq "irq_offset".
diff --git a/include/asm-powerpc/of_device.h b/include/asm-powerpc/of_device.h
index a889b2005bf5..4f1aabe0ce73 100644
--- a/include/asm-powerpc/of_device.h
+++ b/include/asm-powerpc/of_device.h
@@ -32,5 +32,8 @@ extern int of_device_register(struct of_device *ofdev);
 extern void of_device_unregister(struct of_device *ofdev);
 extern void of_release_dev(struct device *dev);
+extern int of_device_uevent(struct device *dev,
+        char **envp, int num_envp, char *buffer, int buffer_size);
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_OF_DEVICE_H */
diff --git a/include/asm-powerpc/oprofile_impl.h b/include/asm-powerpc/oprofile_impl.h
index 71043bf3641f..8d6b47f7b300 100644
--- a/include/asm-powerpc/oprofile_impl.h
+++ b/include/asm-powerpc/oprofile_impl.h
@@ -57,11 +57,11 @@ 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;
+extern struct op_powerpc_model op_model_pa6t;
-#ifndef CONFIG_FSL_BOOKE
 /* All the classic PPC parts use these */
-static inline unsigned int ctr_read(unsigned int i)
+static inline unsigned int classic_ctr_read(unsigned int i)
 {
        switch(i) {
        case 0:
@@ -89,7 +89,7 @@ static inline unsigned int ctr_read(unsigned int i)
        }
 }
-static inline void ctr_write(unsigned int i, unsigned int val)
+static inline void classic_ctr_write(unsigned int i, unsigned int val)
 {
        switch(i) {
        case 0:
@@ -124,89 +124,6 @@ static inline void ctr_write(unsigned int i, unsigned int val)
                break;
        }
 }
-#else /* CONFIG_FSL_BOOKE */
-static inline u32 get_pmlca(int ctr)
-{
-        u32 pmlca;
-        switch (ctr) {
-                case 0:
-                        pmlca = mfpmr(PMRN_PMLCA0);
-                        break;
-                case 1:
-                        pmlca = mfpmr(PMRN_PMLCA1);
-                        break;
-                case 2:
-                        pmlca = mfpmr(PMRN_PMLCA2);
-                        break;
-                case 3:
-                        pmlca = mfpmr(PMRN_PMLCA3);
-                        break;
-                default:
-                        panic("Bad ctr number\n");
-        }
-        return pmlca;
-}
-static inline void set_pmlca(int ctr, u32 pmlca)
-{
-        switch (ctr) {
-                case 0:
-                        mtpmr(PMRN_PMLCA0, pmlca);
-                        break;
-                case 1:
-                        mtpmr(PMRN_PMLCA1, pmlca);
-                        break;
-                case 2:
-                        mtpmr(PMRN_PMLCA2, pmlca);
-                        break;
-                case 3:
-                        mtpmr(PMRN_PMLCA3, pmlca);
-                        break;
-                default:
-                        panic("Bad ctr number\n");
-        }
-}
-static inline unsigned int ctr_read(unsigned int i)
-{
-        switch(i) {
-                case 0:
-                        return mfpmr(PMRN_PMC0);
-                case 1:
-                        return mfpmr(PMRN_PMC1);
-                case 2:
-                        return mfpmr(PMRN_PMC2);
-                case 3:
-                        return mfpmr(PMRN_PMC3);
-                default:
-                        return 0;
-        }
-}
-static inline void ctr_write(unsigned int i, unsigned int val)
-{
-        switch(i) {
-                case 0:
-                        mtpmr(PMRN_PMC0, val);
-                        break;
-                case 1:
-                        mtpmr(PMRN_PMC1, val);
-                        break;
-                case 2:
-                        mtpmr(PMRN_PMC2, val);
-                        break;
-                case 3:
-                        mtpmr(PMRN_PMC3, val);
-                        break;
-                default:
-                        break;
-        }
-}
-#endif /* CONFIG_FSL_BOOKE */
 extern void op_powerpc_backtrace(struct pt_regs * const regs, unsigned int depth);
diff --git a/include/asm-powerpc/paca.h b/include/asm-powerpc/paca.h
index 0d3adc09c847..cf95274f735e 100644
--- a/include/asm-powerpc/paca.h
+++ b/include/asm-powerpc/paca.h
@@ -70,6 +70,7 @@ struct paca_struct {
        s16 hw_cpu_id;                  /* Physical processor number */
        u8 cpu_start;                   /* At startup, processor spins until */
                                        /* this becomes non-zero. */
+        struct slb_shadow *slb_shadow_ptr;
        /*
         * Now, starting in cacheline 2, the exception save areas
@@ -93,6 +94,7 @@ 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 */
+        u16 trap_save;                  /* Used when bad stack is encountered */
        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 */
@@ -101,8 +103,6 @@ struct paca_struct {
        u64 user_time;                  /* accumulated usermode TB ticks */
        u64 system_time;                /* accumulated system TB ticks */
        u64 startpurr;                  /* PURR/TB value snapshot */
-        struct slb_shadow *slb_shadow_ptr;
 };
 extern struct paca_struct paca[];
diff --git a/include/asm-powerpc/parport.h b/include/asm-powerpc/parport.h
index 3fca21ddf546..b37b81e37278 100644
--- a/include/asm-powerpc/parport.h
+++ b/include/asm-powerpc/parport.h
@@ -20,18 +20,18 @@ extern struct parport *parport_pc_probe_port (unsigned long int base,
 static int __devinit parport_pc_find_nonpci_ports (int autoirq, int autodma)
 {
        struct device_node *np;
-        u32 *prop;
+        const u32 *prop;
        u32 io1, io2;
        int propsize;
        int count = 0;
        for (np = NULL; (np = of_find_compatible_node(np,
                                                      "parallel",
                                                      "pnpPNP,400")) != NULL;) {
-                prop = (u32 *)get_property(np, "reg", &propsize);
+                prop = of_get_property(np, "reg", &propsize);
                if (!prop || propsize > 6*sizeof(u32))
                        continue;
                io1 = prop[1]; io2 = prop[2];
-                prop = (u32 *)get_property(np, "interrupts", NULL);
+                prop = of_get_property(np, "interrupts", NULL);
                if (!prop)
                        continue;
                if (parport_pc_probe_port(io1, io2, prop[0], autodma, NULL) != NULL)
diff --git a/include/asm-powerpc/pci-bridge.h b/include/asm-powerpc/pci-bridge.h
index cb02c9d1ef93..d9bf5aba96cb 100644
--- a/include/asm-powerpc/pci-bridge.h
+++ b/include/asm-powerpc/pci-bridge.h
@@ -53,6 +53,8 @@ struct pci_controller {
        unsigned long buid;
        unsigned long dma_window_base_cur;
        unsigned long dma_window_size;
+        void *private_data;
 };
 /*
diff --git a/include/asm-powerpc/pci.h b/include/asm-powerpc/pci.h
index ac656ee6bb19..ce0f13e8eb14 100644
--- a/include/asm-powerpc/pci.h
+++ b/include/asm-powerpc/pci.h
@@ -70,19 +70,22 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
 */
 #define PCI_DISABLE_MWI
-extern struct dma_mapping_ops *pci_dma_ops;
+#ifdef CONFIG_PCI
+extern void set_pci_dma_ops(struct dma_mapping_ops *dma_ops);
+extern struct dma_mapping_ops *get_pci_dma_ops(void);
 /* 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 && pci_dma_ops->dac_dma_supported)
+        struct dma_mapping_ops *d = get_pci_dma_ops();
-                return pci_dma_ops->dac_dma_supported(&hwdev->dev, mask);
+        if (d && d->dac_dma_supported)
+                return d->dac_dma_supported(&hwdev->dev, mask);
        return 0;
 }
-#ifdef CONFIG_PCI
 static inline void pci_dma_burst_advice(struct pci_dev *pdev,
                                        enum pci_dma_burst_strategy *strat,
                                        unsigned long *strategy_parameter)
@@ -99,6 +102,9 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev,
        *strat = PCI_DMA_BURST_MULTIPLE;
        *strategy_parameter = cacheline_size;
 }
+#else   /* CONFIG_PCI */
+#define set_pci_dma_ops(d)
+#define get_pci_dma_ops()       NULL
 #endif
 extern int pci_domain_nr(struct pci_bus *bus);
diff --git a/include/asm-powerpc/pgtable-4k.h b/include/asm-powerpc/pgtable-4k.h
index 345d9b07b3e2..a28fa8bc01da 100644
--- a/include/asm-powerpc/pgtable-4k.h
+++ b/include/asm-powerpc/pgtable-4k.h
@@ -97,3 +97,6 @@
 #define pud_ERROR(e) \
        printk("%s:%d: bad pud %08lx.\n", __FILE__, __LINE__, pud_val(e))
+#define remap_4k_pfn(vma, addr, pfn, prot)      \
+        remap_pfn_range((vma), (addr), (pfn), PAGE_SIZE, (prot))
diff --git a/include/asm-powerpc/pgtable-64k.h b/include/asm-powerpc/pgtable-64k.h
index 4b7126c53f37..5e84f070eaf7 100644
--- a/include/asm-powerpc/pgtable-64k.h
+++ b/include/asm-powerpc/pgtable-64k.h
@@ -35,6 +35,7 @@
 #define _PAGE_HPTE_SUB  0x0ffff000 /* combo only: sub pages HPTE bits */
 #define _PAGE_HPTE_SUB0 0x08000000 /* combo only: first sub page */
 #define _PAGE_COMBO     0x10000000 /* this is a combo 4k page */
+#define _PAGE_4K_PFN    0x20000000 /* PFN is for a single 4k page */
 #define _PAGE_F_SECOND  0x00008000 /* full page: hidx bits */
 #define _PAGE_F_GIX     0x00007000 /* full page: hidx bits */
@@ -93,6 +94,10 @@
 #define pte_pagesize_index(pte) \
        (((pte) & _PAGE_COMBO)? MMU_PAGE_4K: MMU_PAGE_64K)
+#define remap_4k_pfn(vma, addr, pfn, prot)                              \
+        remap_pfn_range((vma), (addr), (pfn), PAGE_SIZE,                \
+                        __pgprot(pgprot_val((prot)) | _PAGE_4K_PFN))
 #endif /*  __ASSEMBLY__ */
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_PGTABLE_64K_H */
diff --git a/include/asm-powerpc/pgtable.h b/include/asm-powerpc/pgtable.h
index 10f52743f4ff..19edb6982b81 100644
--- a/include/asm-powerpc/pgtable.h
+++ b/include/asm-powerpc/pgtable.h
@@ -272,7 +272,10 @@ static inline pte_t pte_mkhuge(pte_t pte) {
        return pte; }
 /* Atomic PTE updates */
-static inline unsigned long pte_update(pte_t *p, unsigned long clr)
+static inline unsigned long pte_update(struct mm_struct *mm,
+                                       unsigned long addr,
+                                       pte_t *ptep, unsigned long clr,
+                                       int huge)
 {
        unsigned long old, tmp;
@@ -283,20 +286,15 @@ static inline unsigned long pte_update(pte_t *p, unsigned long clr)
        andc    %1,%0,%4 \n\
        stdcx.  %1,0,%3 \n\
        bne-    1b"
-        : "=&r" (old), "=&r" (tmp), "=m" (*p)
+        : "=&r" (old), "=&r" (tmp), "=m" (*ptep)
-        : "r" (p), "r" (clr), "m" (*p), "i" (_PAGE_BUSY)
+        : "r" (ptep), "r" (clr), "m" (*ptep), "i" (_PAGE_BUSY)
        : "cc" );
+        if (old & _PAGE_HASHPTE)
+                hpte_need_flush(mm, addr, ptep, old, huge);
        return old;
 }
-/* PTE updating functions, this function puts the PTE in the
- * batch, doesn't actually triggers the hash flush immediately,
- * you need to call flush_tlb_pending() to do that.
- * Pass -1 for "normal" size (4K or 64K)
- */
-extern void hpte_update(struct mm_struct *mm, unsigned long addr,
-                        pte_t *ptep, unsigned long pte, int huge);
 static inline int __ptep_test_and_clear_young(struct mm_struct *mm,
                                              unsigned long addr, pte_t *ptep)
 {
@@ -304,11 +302,7 @@ static inline int __ptep_test_and_clear_young(struct mm_struct *mm,
        if ((pte_val(*ptep) & (_PAGE_ACCESSED | _PAGE_HASHPTE)) == 0)
                return 0;
-        old = pte_update(ptep, _PAGE_ACCESSED);
+        old = pte_update(mm, addr, ptep, _PAGE_ACCESSED, 0);
-        if (old & _PAGE_HASHPTE) {
-                hpte_update(mm, addr, ptep, old, 0);
-                flush_tlb_pending();
-        }
        return (old & _PAGE_ACCESSED) != 0;
 }
 #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
@@ -331,9 +325,7 @@ static inline int __ptep_test_and_clear_dirty(struct mm_struct *mm,
        if ((pte_val(*ptep) & _PAGE_DIRTY) == 0)
                return 0;
-        old = pte_update(ptep, _PAGE_DIRTY);
+        old = pte_update(mm, addr, ptep, _PAGE_DIRTY, 0);
-        if (old & _PAGE_HASHPTE)
-                hpte_update(mm, addr, ptep, old, 0);
        return (old & _PAGE_DIRTY) != 0;
 }
 #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
@@ -352,9 +344,7 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr,
        if ((pte_val(*ptep) & _PAGE_RW) == 0)
                return;
-        old = pte_update(ptep, _PAGE_RW);
+        old = pte_update(mm, addr, ptep, _PAGE_RW, 0);
-        if (old & _PAGE_HASHPTE)
-                hpte_update(mm, addr, ptep, old, 0);
 }
 /*
@@ -378,7 +368,6 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr,
 ({                                                                      \
        int __dirty = __ptep_test_and_clear_dirty((__vma)->vm_mm, __address, \
                                                  __ptep);              \
-        flush_tlb_page(__vma, __address);                               \
        __dirty;                                                        \
 })
@@ -386,20 +375,14 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr,
 static inline pte_t ptep_get_and_clear(struct mm_struct *mm,
                                       unsigned long addr, pte_t *ptep)
 {
-        unsigned long old = pte_update(ptep, ~0UL);
+        unsigned long old = pte_update(mm, addr, ptep, ~0UL, 0);
-        if (old & _PAGE_HASHPTE)
-                hpte_update(mm, addr, ptep, old, 0);
        return __pte(old);
 }
 static inline void pte_clear(struct mm_struct *mm, unsigned long addr,
                             pte_t * ptep)
 {
-        unsigned long old = pte_update(ptep, ~0UL);
+        pte_update(mm, addr, ptep, ~0UL, 0);
-        if (old & _PAGE_HASHPTE)
-                hpte_update(mm, addr, ptep, old, 0);
 }
 /*
@@ -408,10 +391,8 @@ static inline void pte_clear(struct mm_struct *mm, unsigned long addr,
 static inline void set_pte_at(struct mm_struct *mm, unsigned long addr,
                              pte_t *ptep, pte_t pte)
 {
-        if (pte_present(*ptep)) {
+        if (pte_present(*ptep))
                pte_clear(mm, addr, ptep);
-                flush_tlb_pending();
-        }
        pte = __pte(pte_val(pte) & ~_PAGE_HPTEFLAGS);
        *ptep = pte;
 }
@@ -467,16 +448,6 @@ extern pgd_t swapper_pg_dir[];
 extern void paging_init(void);
-/*
- * This gets called at the end of handling a page fault, when
- * the kernel has put a new PTE into the page table for the process.
- * We use it to put a corresponding HPTE into the hash table
- * ahead of time, instead of waiting for the inevitable extra
- * hash-table miss exception.
- */
-struct vm_area_struct;
-extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t);
 /* Encode and de-code a swap entry */
 #define __swp_type(entry)       (((entry).val >> 1) & 0x3f)
 #define __swp_offset(entry)     ((entry).val >> 8)
@@ -522,6 +493,7 @@ void pgtable_cache_init(void);
        return pt;
 }
 #include <asm-generic/pgtable.h>
 #endif /* __ASSEMBLY__ */
diff --git a/include/asm-powerpc/pmc.h b/include/asm-powerpc/pmc.h
index 8588be68e0ad..d6a616a1b3ea 100644
--- a/include/asm-powerpc/pmc.h
+++ b/include/asm-powerpc/pmc.h
@@ -30,6 +30,7 @@ void release_pmc_hardware(void);
 #ifdef CONFIG_PPC64
 void power4_enable_pmcs(void);
+void pasemi_enable_pmcs(void);
 #endif
 #endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/pmi.h b/include/asm-powerpc/pmi.h
new file mode 100644
index 000000000000..cb0f8aa43088
--- /dev/null
+++ b/include/asm-powerpc/pmi.h
@@ -0,0 +1,67 @@
+#ifndef _POWERPC_PMI_H
+#define _POWERPC_PMI_H
+/*
+ * Definitions for talking with PMI device on PowerPC
+ *
+ * PMI (Platform Management Interrupt) is a way to communicate
+ * with the BMC (Baseboard Management Controller) via interrupts.
+ * Unlike IPMI it is bidirectional and has a low latency.
+ *
+ * (C) Copyright IBM Deutschland Entwicklung GmbH 2005
+ *
+ * Author: Christian Krafft <krafft@de.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.
+ */
+#ifdef __KERNEL__
+#include <asm/of_device.h>
+#define PMI_TYPE_FREQ_CHANGE    0x01
+#define PMI_READ_TYPE           0
+#define PMI_READ_DATA0          1
+#define PMI_READ_DATA1          2
+#define PMI_READ_DATA2          3
+#define PMI_WRITE_TYPE          4
+#define PMI_WRITE_DATA0         5
+#define PMI_WRITE_DATA1         6
+#define PMI_WRITE_DATA2         7
+#define PMI_ACK                 0x80
+#define PMI_TIMEOUT             100
+typedef struct {
+        u8      type;
+        u8      data0;
+        u8      data1;
+        u8      data2;
+} pmi_message_t;
+struct pmi_handler {
+        struct list_head node;
+        u8 type;
+        void (*handle_pmi_message) (struct of_device *, pmi_message_t);
+};
+void pmi_register_handler(struct of_device *, struct pmi_handler *);
+void pmi_unregister_handler(struct of_device *, struct pmi_handler *);
+void pmi_send_message(struct of_device *, pmi_message_t);
+#endif /* __KERNEL__ */
+#endif /* _POWERPC_PMI_H */
diff --git a/include/asm-powerpc/ppc-pci.h b/include/asm-powerpc/ppc-pci.h
index ab6eddb518c7..d74b2965bb82 100644
--- a/include/asm-powerpc/ppc-pci.h
+++ b/include/asm-powerpc/ppc-pci.h
@@ -10,6 +10,8 @@
 #define _ASM_POWERPC_PPC_PCI_H
 #ifdef __KERNEL__
+#ifdef CONFIG_PCI
 #include <linux/pci.h>
 #include <asm/pci-bridge.h>
@@ -22,7 +24,7 @@ extern void pci_setup_phb_io_dynamic(struct pci_controller *hose, int primary);
 extern struct list_head hose_list;
 extern int global_phb_number;
-extern unsigned long find_and_init_phbs(void);
+extern void find_and_init_phbs(void);
 extern struct pci_dev *ppc64_isabridge_dev;     /* may be NULL if no ISA bus */
@@ -68,7 +70,7 @@ struct pci_dev *pci_get_device_by_addr(unsigned long addr);
 void eeh_slot_error_detail (struct pci_dn *pdn, int severity);
 /**
- * rtas_pci_enableo - enable IO transfers for this slot
+ * rtas_pci_enable - enable IO transfers for this slot
 * @pdn:       pci device node
 * @function:  either EEH_THAW_MMIO or EEH_THAW_DMA 
 *
@@ -89,6 +91,7 @@ int rtas_pci_enable(struct pci_dn *pdn, int function);
 * Returns a non-zero value if the reset failed.
 */
 int rtas_set_slot_reset (struct pci_dn *);
+int eeh_wait_for_slot_status(struct pci_dn *pdn, int max_wait_msecs);
 /** 
 * eeh_restore_bars - Restore device configuration info.
@@ -126,5 +129,10 @@ struct device_node * find_device_pe(struct device_node *dn);
 #endif
+#else /* CONFIG_PCI */
+static inline void find_and_init_phbs(void) { }
+static inline void init_pci_config_tokens(void) { }
+#endif /* !CONFIG_PCI */
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_PPC_PCI_H */
diff --git a/include/asm-powerpc/processor.h b/include/asm-powerpc/processor.h
index a26c32ee5527..d947b1609491 100644
--- a/include/asm-powerpc/processor.h
+++ b/include/asm-powerpc/processor.h
@@ -133,7 +133,6 @@ struct thread_struct {
        mm_segment_t    fs;             /* for get_fs() validation */
 #ifdef CONFIG_PPC32
        void            *pgdir;         /* root of page-table tree */
-        signed long     last_syscall;
 #endif
 #if defined(CONFIG_4xx) || defined (CONFIG_BOOKE)
        unsigned long   dbcr0;          /* debug control register values */
diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h
index 0afee17f33b4..ec400f608e16 100644
--- a/include/asm-powerpc/prom.h
+++ b/include/asm-powerpc/prom.h
@@ -18,7 +18,9 @@
 #include <linux/types.h>
 #include <linux/proc_fs.h>
 #include <linux/platform_device.h>
+#include <asm/irq.h>
 #include <asm/atomic.h>
+#include <asm/io.h>
 /* Definitions used by the flattened device tree */
 #define OF_DT_HEADER            0xd00dfeed      /* marker */
@@ -58,6 +60,8 @@ struct boot_param_header
        u32     boot_cpuid_phys;        /* Physical CPU id we're booting on */
        /* version 3 fields below */
        u32     dt_strings_size;        /* size of the DT strings block */
+        /* version 17 fields below */
+        u32     dt_struct_size;         /* size of the DT structure block */
 };
@@ -68,7 +72,7 @@ typedef u32 ihandle;
 struct property {
        char    *name;
        int     length;
-        unsigned char *value;
+        void    *value;
        struct property *next;
 };
@@ -108,14 +112,6 @@ static inline void set_node_proc_entry(struct device_node *dn, struct proc_dir_e
 }
-/* OBSOLETE: Old style node lookup */
-extern struct device_node *find_devices(const char *name);
-extern struct device_node *find_type_devices(const char *type);
-extern struct device_node *find_path_device(const char *path);
-extern struct device_node *find_compatible_devices(const char *type,
-                                                   const char *compat);
-extern struct device_node *find_all_nodes(void);
 /* New style node lookup */
 extern struct device_node *of_find_node_by_name(struct device_node *from,
        const char *name);
@@ -159,15 +155,17 @@ extern void of_detach_node(const struct device_node *);
 extern void finish_device_tree(void);
 extern void unflatten_device_tree(void);
 extern void early_init_devtree(void *);
-extern int device_is_compatible(const struct device_node *device,
+extern int of_device_is_compatible(const struct device_node *device,
                                const char *);
+#define device_is_compatible(d, c)      of_device_is_compatible((d), (c))
 extern int machine_is_compatible(const char *compat);
-extern const void *get_property(const struct device_node *node,
+extern const void *of_get_property(const struct device_node *node,
                                const char *name,
                                int *lenp);
+#define get_property(a, b, c)   of_get_property((a), (b), (c))
 extern void print_properties(struct device_node *node);
-extern int prom_n_addr_cells(struct device_node* np);
+extern int of_n_addr_cells(struct device_node* np);
-extern int prom_n_size_cells(struct device_node* np);
+extern int of_n_size_cells(struct device_node* np);
 extern int prom_n_intr_cells(struct device_node* np);
 extern void prom_get_irq_senses(unsigned char *senses, int off, int max);
 extern int prom_add_property(struct device_node* np, struct property* prop);
@@ -255,6 +253,8 @@ extern void kdump_move_device_tree(void);
 /* CPU OF node matching */
 struct device_node *of_get_cpu_node(int cpu, unsigned int *thread);
+/* Get the MAC address */
+extern const void *of_get_mac_address(struct device_node *np);
 /*
 * OF interrupt mapping
@@ -348,6 +348,16 @@ static inline int of_irq_to_resource(struct device_node *dev, int index, struct
        return irq;
 }
+static inline void __iomem *of_iomap(struct device_node *np, int index)
+{
+        struct resource res;
+        if (of_address_to_resource(np, index, &res))
+                return NULL;
+        return ioremap(res.start, 1 + res.end - res.start);
+}
 #endif /* __KERNEL__ */
 #endif /* _POWERPC_PROM_H */
diff --git a/include/asm-powerpc/ps3.h b/include/asm-powerpc/ps3.h
index 52a69ed0d90a..821581a8b643 100644
--- a/include/asm-powerpc/ps3.h
+++ b/include/asm-powerpc/ps3.h
@@ -21,11 +21,33 @@
 #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>
+union ps3_firmware_version {
+        u64 raw;
+        struct {
+                u16 pad;
+                u16 major;
+                u16 minor;
+                u16 rev;
+        };
+};
+int ps3_get_firmware_version(union ps3_firmware_version *v);
+/* 'Other OS' area */
+enum ps3_param_av_multi_out {
+        PS3_PARAM_AV_MULTI_OUT_NTSC = 0,
+        PS3_PARAM_AV_MULTI_OUT_PAL_RGB = 1,
+        PS3_PARAM_AV_MULTI_OUT_PAL_YCBCR = 2,
+        PS3_PARAM_AV_MULTI_OUT_SECAM = 3,
+};
+enum ps3_param_av_multi_out ps3_os_area_get_av_multi_out(void);
 /**
 * struct ps3_device_id - HV bus device identifier from the system repository
 * @bus_id: HV bus id, {1..} (zero invalid)
@@ -139,20 +161,32 @@ 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);
+enum ps3_cpu_binding {
+        PS3_BINDING_CPU_ANY = -1,
+        PS3_BINDING_CPU_0 = 0,
+        PS3_BINDING_CPU_1 = 1,
+};
+int ps3_alloc_io_irq(enum ps3_cpu_binding cpu, 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_alloc_event_irq(enum ps3_cpu_binding cpu, 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,
+int ps3_connect_event_irq(enum ps3_cpu_binding cpu,
-        unsigned int interrupt_id, unsigned int *virq);
+        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_alloc_vuart_irq(enum ps3_cpu_binding cpu, void* virt_addr_bmp,
-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_vuart_irq(unsigned int virq);
+int ps3_alloc_spe_irq(enum ps3_cpu_binding cpu, unsigned long spe_id,
+        unsigned int class, unsigned int *virq);
 int ps3_free_spe_irq(unsigned int virq);
+int ps3_alloc_irq(enum ps3_cpu_binding cpu, unsigned long outlet,
+        unsigned int *virq);
+int ps3_free_irq(unsigned int virq);
 /* lv1 result codes */
@@ -247,146 +281,6 @@ static inline const char* ps3_result(int result)
 #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 {
@@ -459,4 +353,35 @@ static inline void *ps3_system_bus_get_driver_data(
 extern struct bus_type ps3_system_bus_type;
+/* vuart routines */
+struct ps3_vuart_port_priv;
+/**
+ * struct ps3_vuart_port_device - a device on a vuart port
+ */
+struct ps3_vuart_port_device {
+        enum ps3_match_id match_id;
+        struct device core;
+        struct ps3_vuart_port_priv* priv; /* private driver variables */
+};
+int ps3_vuart_port_device_register(struct ps3_vuart_port_device *dev);
+/* system manager */
+void ps3_sys_manager_restart(void);
+void ps3_sys_manager_power_off(void);
+struct ps3_prealloc {
+    const char *name;
+    void *address;
+    unsigned long size;
+    unsigned long align;
+};
+extern struct ps3_prealloc ps3fb_videomemory;
 #endif
diff --git a/include/asm-powerpc/ps3av.h b/include/asm-powerpc/ps3av.h
new file mode 100644
index 000000000000..43e90ea96136
--- /dev/null
+++ b/include/asm-powerpc/ps3av.h
@@ -0,0 +1,738 @@
+/*
+ * Copyright (C) 2006 Sony Computer Entertainment Inc.
+ * Copyright 2006, 2007 Sony Corporation
+ *
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+#ifndef _ASM_POWERPC_PS3AV_H_
+#define _ASM_POWERPC_PS3AV_H_
+#include <linux/mutex.h>
+/** command for ioctl() **/
+#define PS3AV_VERSION 0x205     /* version of ps3av command */
+#define PS3AV_CID_AV_INIT              0x00000001
+#define PS3AV_CID_AV_FIN               0x00000002
+#define PS3AV_CID_AV_GET_HW_CONF       0x00000003
+#define PS3AV_CID_AV_GET_MONITOR_INFO  0x00000004
+#define PS3AV_CID_AV_ENABLE_EVENT      0x00000006
+#define PS3AV_CID_AV_DISABLE_EVENT     0x00000007
+#define PS3AV_CID_AV_TV_MUTE           0x0000000a
+#define PS3AV_CID_AV_VIDEO_CS          0x00010001
+#define PS3AV_CID_AV_VIDEO_MUTE        0x00010002
+#define PS3AV_CID_AV_VIDEO_DISABLE_SIG 0x00010003
+#define PS3AV_CID_AV_AUDIO_PARAM       0x00020001
+#define PS3AV_CID_AV_AUDIO_MUTE        0x00020002
+#define PS3AV_CID_AV_HDMI_MODE         0x00040001
+#define PS3AV_CID_VIDEO_INIT           0x01000001
+#define PS3AV_CID_VIDEO_MODE           0x01000002
+#define PS3AV_CID_VIDEO_FORMAT         0x01000004
+#define PS3AV_CID_VIDEO_PITCH          0x01000005
+#define PS3AV_CID_AUDIO_INIT           0x02000001
+#define PS3AV_CID_AUDIO_MODE           0x02000002
+#define PS3AV_CID_AUDIO_MUTE           0x02000003
+#define PS3AV_CID_AUDIO_ACTIVE         0x02000004
+#define PS3AV_CID_AUDIO_INACTIVE       0x02000005
+#define PS3AV_CID_AUDIO_SPDIF_BIT      0x02000006
+#define PS3AV_CID_AUDIO_CTRL           0x02000007
+#define PS3AV_CID_EVENT_UNPLUGGED      0x10000001
+#define PS3AV_CID_EVENT_PLUGGED        0x10000002
+#define PS3AV_CID_EVENT_HDCP_DONE      0x10000003
+#define PS3AV_CID_EVENT_HDCP_FAIL      0x10000004
+#define PS3AV_CID_EVENT_HDCP_AUTH      0x10000005
+#define PS3AV_CID_EVENT_HDCP_ERROR     0x10000006
+#define PS3AV_CID_AVB_PARAM            0x04000001
+/* max backend ports */
+#define PS3AV_HDMI_MAX                 2        /* HDMI_0 HDMI_1 */
+#define PS3AV_AVMULTI_MAX              1        /* AVMULTI_0 */
+#define PS3AV_AV_PORT_MAX              (PS3AV_HDMI_MAX + PS3AV_AVMULTI_MAX)
+#define PS3AV_OPT_PORT_MAX             1        /* SPDIF0 */
+#define PS3AV_HEAD_MAX                 2        /* HEAD_A HEAD_B */
+/* num of pkt for PS3AV_CID_AVB_PARAM */
+#define PS3AV_AVB_NUM_VIDEO            PS3AV_HEAD_MAX
+#define PS3AV_AVB_NUM_AUDIO            0        /* not supported */
+#define PS3AV_AVB_NUM_AV_VIDEO         PS3AV_AV_PORT_MAX
+#define PS3AV_AVB_NUM_AV_AUDIO         PS3AV_HDMI_MAX
+#define PS3AV_MUTE_PORT_MAX            1        /* num of ports in mute pkt */
+/* event_bit */
+#define PS3AV_CMD_EVENT_BIT_UNPLUGGED                   (1 << 0)
+#define PS3AV_CMD_EVENT_BIT_PLUGGED                     (1 << 1)
+#define PS3AV_CMD_EVENT_BIT_HDCP_DONE                   (1 << 2)
+#define PS3AV_CMD_EVENT_BIT_HDCP_FAIL                   (1 << 3)
+#define PS3AV_CMD_EVENT_BIT_HDCP_REAUTH                 (1 << 4)
+#define PS3AV_CMD_EVENT_BIT_HDCP_TOPOLOGY               (1 << 5)
+/* common params */
+/* mute */
+#define PS3AV_CMD_MUTE_OFF                              0x0000
+#define PS3AV_CMD_MUTE_ON                               0x0001
+/* avport */
+#define PS3AV_CMD_AVPORT_HDMI_0                         0x0000
+#define PS3AV_CMD_AVPORT_HDMI_1                         0x0001
+#define PS3AV_CMD_AVPORT_AVMULTI_0                      0x0010
+#define PS3AV_CMD_AVPORT_SPDIF_0                        0x0020
+#define PS3AV_CMD_AVPORT_SPDIF_1                        0x0021
+/* for av backend */
+/* av_mclk */
+#define PS3AV_CMD_AV_MCLK_128                           0x0000
+#define PS3AV_CMD_AV_MCLK_256                           0x0001
+#define PS3AV_CMD_AV_MCLK_512                           0x0003
+/* av_inputlen */
+#define PS3AV_CMD_AV_INPUTLEN_16                        0x02
+#define PS3AV_CMD_AV_INPUTLEN_20                        0x0a
+#define PS3AV_CMD_AV_INPUTLEN_24                        0x0b
+/* alayout */
+#define PS3AV_CMD_AV_LAYOUT_32                          (1 << 0)
+#define PS3AV_CMD_AV_LAYOUT_44                          (1 << 1)
+#define PS3AV_CMD_AV_LAYOUT_48                          (1 << 2)
+#define PS3AV_CMD_AV_LAYOUT_88                          (1 << 3)
+#define PS3AV_CMD_AV_LAYOUT_96                          (1 << 4)
+#define PS3AV_CMD_AV_LAYOUT_176                         (1 << 5)
+#define PS3AV_CMD_AV_LAYOUT_192                         (1 << 6)
+/* hdmi_mode */
+#define PS3AV_CMD_AV_HDMI_MODE_NORMAL                   0xff
+#define PS3AV_CMD_AV_HDMI_HDCP_OFF                      0x01
+#define PS3AV_CMD_AV_HDMI_EDID_PASS                     0x80
+#define PS3AV_CMD_AV_HDMI_DVI                           0x40
+/* for video module */
+/* video_head */
+#define PS3AV_CMD_VIDEO_HEAD_A                          0x0000
+#define PS3AV_CMD_VIDEO_HEAD_B                          0x0001
+/* video_cs_out video_cs_in */
+#define PS3AV_CMD_VIDEO_CS_NONE                         0x0000
+#define PS3AV_CMD_VIDEO_CS_RGB_8                        0x0001
+#define PS3AV_CMD_VIDEO_CS_YUV444_8                     0x0002
+#define PS3AV_CMD_VIDEO_CS_YUV422_8                     0x0003
+#define PS3AV_CMD_VIDEO_CS_XVYCC_8                      0x0004
+#define PS3AV_CMD_VIDEO_CS_RGB_10                       0x0005
+#define PS3AV_CMD_VIDEO_CS_YUV444_10                    0x0006
+#define PS3AV_CMD_VIDEO_CS_YUV422_10                    0x0007
+#define PS3AV_CMD_VIDEO_CS_XVYCC_10                     0x0008
+#define PS3AV_CMD_VIDEO_CS_RGB_12                       0x0009
+#define PS3AV_CMD_VIDEO_CS_YUV444_12                    0x000a
+#define PS3AV_CMD_VIDEO_CS_YUV422_12                    0x000b
+#define PS3AV_CMD_VIDEO_CS_XVYCC_12                     0x000c
+/* video_vid */
+#define PS3AV_CMD_VIDEO_VID_NONE                        0x0000
+#define PS3AV_CMD_VIDEO_VID_480I                        0x0001
+#define PS3AV_CMD_VIDEO_VID_576I                        0x0003
+#define PS3AV_CMD_VIDEO_VID_480P                        0x0005
+#define PS3AV_CMD_VIDEO_VID_576P                        0x0006
+#define PS3AV_CMD_VIDEO_VID_1080I_60HZ                  0x0007
+#define PS3AV_CMD_VIDEO_VID_1080I_50HZ                  0x0008
+#define PS3AV_CMD_VIDEO_VID_720P_60HZ                   0x0009
+#define PS3AV_CMD_VIDEO_VID_720P_50HZ                   0x000a
+#define PS3AV_CMD_VIDEO_VID_1080P_60HZ                  0x000b
+#define PS3AV_CMD_VIDEO_VID_1080P_50HZ                  0x000c
+#define PS3AV_CMD_VIDEO_VID_WXGA                        0x000d
+#define PS3AV_CMD_VIDEO_VID_SXGA                        0x000e
+#define PS3AV_CMD_VIDEO_VID_WUXGA                       0x000f
+#define PS3AV_CMD_VIDEO_VID_480I_A                      0x0010
+/* video_format */
+#define PS3AV_CMD_VIDEO_FORMAT_BLACK                    0x0000
+#define PS3AV_CMD_VIDEO_FORMAT_ARGB_8BIT                0x0007
+/* video_order */
+#define PS3AV_CMD_VIDEO_ORDER_RGB                       0x0000
+#define PS3AV_CMD_VIDEO_ORDER_BGR                       0x0001
+/* video_fmt */
+#define PS3AV_CMD_VIDEO_FMT_X8R8G8B8                    0x0000
+/* video_out_format */
+#define PS3AV_CMD_VIDEO_OUT_FORMAT_RGB_12BIT            0x0000
+/* video_sync */
+#define PS3AV_CMD_VIDEO_SYNC_VSYNC                      0x0001
+#define PS3AV_CMD_VIDEO_SYNC_CSYNC                      0x0004
+#define PS3AV_CMD_VIDEO_SYNC_HSYNC                      0x0010
+/* for audio module */
+/* num_of_ch */
+#define PS3AV_CMD_AUDIO_NUM_OF_CH_2                     0x0000
+#define PS3AV_CMD_AUDIO_NUM_OF_CH_3                     0x0001
+#define PS3AV_CMD_AUDIO_NUM_OF_CH_4                     0x0002
+#define PS3AV_CMD_AUDIO_NUM_OF_CH_5                     0x0003
+#define PS3AV_CMD_AUDIO_NUM_OF_CH_6                     0x0004
+#define PS3AV_CMD_AUDIO_NUM_OF_CH_7                     0x0005
+#define PS3AV_CMD_AUDIO_NUM_OF_CH_8                     0x0006
+/* audio_fs */
+#define PS3AV_CMD_AUDIO_FS_32K                          0x0001
+#define PS3AV_CMD_AUDIO_FS_44K                          0x0002
+#define PS3AV_CMD_AUDIO_FS_48K                          0x0003
+#define PS3AV_CMD_AUDIO_FS_88K                          0x0004
+#define PS3AV_CMD_AUDIO_FS_96K                          0x0005
+#define PS3AV_CMD_AUDIO_FS_176K                         0x0006
+#define PS3AV_CMD_AUDIO_FS_192K                         0x0007
+/* audio_word_bits */
+#define PS3AV_CMD_AUDIO_WORD_BITS_16                    0x0001
+#define PS3AV_CMD_AUDIO_WORD_BITS_20                    0x0002
+#define PS3AV_CMD_AUDIO_WORD_BITS_24                    0x0003
+/* audio_format */
+#define PS3AV_CMD_AUDIO_FORMAT_PCM                      0x0001
+#define PS3AV_CMD_AUDIO_FORMAT_BITSTREAM                0x00ff
+/* audio_source */
+#define PS3AV_CMD_AUDIO_SOURCE_SERIAL                   0x0000
+#define PS3AV_CMD_AUDIO_SOURCE_SPDIF                    0x0001
+/* audio_swap */
+#define PS3AV_CMD_AUDIO_SWAP_0                          0x0000
+#define PS3AV_CMD_AUDIO_SWAP_1                          0x0000
+/* audio_map */
+#define PS3AV_CMD_AUDIO_MAP_OUTPUT_0                    0x0000
+#define PS3AV_CMD_AUDIO_MAP_OUTPUT_1                    0x0001
+#define PS3AV_CMD_AUDIO_MAP_OUTPUT_2                    0x0002
+#define PS3AV_CMD_AUDIO_MAP_OUTPUT_3                    0x0003
+/* audio_layout */
+#define PS3AV_CMD_AUDIO_LAYOUT_2CH                      0x0000
+#define PS3AV_CMD_AUDIO_LAYOUT_6CH                      0x000b  /* LREClr */
+#define PS3AV_CMD_AUDIO_LAYOUT_8CH                      0x001f  /* LREClrXY */
+/* audio_downmix */
+#define PS3AV_CMD_AUDIO_DOWNMIX_PERMITTED               0x0000
+#define PS3AV_CMD_AUDIO_DOWNMIX_PROHIBITED              0x0001
+/* audio_port */
+#define PS3AV_CMD_AUDIO_PORT_HDMI_0                     ( 1 << 0 )
+#define PS3AV_CMD_AUDIO_PORT_HDMI_1                     ( 1 << 1 )
+#define PS3AV_CMD_AUDIO_PORT_AVMULTI_0                  ( 1 << 10 )
+#define PS3AV_CMD_AUDIO_PORT_SPDIF_0                    ( 1 << 20 )
+#define PS3AV_CMD_AUDIO_PORT_SPDIF_1                    ( 1 << 21 )
+/* audio_ctrl_id */
+#define PS3AV_CMD_AUDIO_CTRL_ID_DAC_RESET               0x0000
+#define PS3AV_CMD_AUDIO_CTRL_ID_DAC_DE_EMPHASIS         0x0001
+#define PS3AV_CMD_AUDIO_CTRL_ID_AVCLK                   0x0002
+/* audio_ctrl_data[0] reset */
+#define PS3AV_CMD_AUDIO_CTRL_RESET_NEGATE               0x0000
+#define PS3AV_CMD_AUDIO_CTRL_RESET_ASSERT               0x0001
+/* audio_ctrl_data[0] de-emphasis */
+#define PS3AV_CMD_AUDIO_CTRL_DE_EMPHASIS_OFF            0x0000
+#define PS3AV_CMD_AUDIO_CTRL_DE_EMPHASIS_ON             0x0001
+/* audio_ctrl_data[0] avclk */
+#define PS3AV_CMD_AUDIO_CTRL_AVCLK_22                   0x0000
+#define PS3AV_CMD_AUDIO_CTRL_AVCLK_18                   0x0001
+/* av_vid */
+/* do not use these params directly, use vid_video2av */
+#define PS3AV_CMD_AV_VID_480I                           0x0000
+#define PS3AV_CMD_AV_VID_480P                           0x0001
+#define PS3AV_CMD_AV_VID_720P_60HZ                      0x0002
+#define PS3AV_CMD_AV_VID_1080I_60HZ                     0x0003
+#define PS3AV_CMD_AV_VID_1080P_60HZ                     0x0004
+#define PS3AV_CMD_AV_VID_576I                           0x0005
+#define PS3AV_CMD_AV_VID_576P                           0x0006
+#define PS3AV_CMD_AV_VID_720P_50HZ                      0x0007
+#define PS3AV_CMD_AV_VID_1080I_50HZ                     0x0008
+#define PS3AV_CMD_AV_VID_1080P_50HZ                     0x0009
+#define PS3AV_CMD_AV_VID_WXGA                           0x000a
+#define PS3AV_CMD_AV_VID_SXGA                           0x000b
+#define PS3AV_CMD_AV_VID_WUXGA                          0x000c
+/* av_cs_out av_cs_in */
+/* use cs_video2av() */
+#define PS3AV_CMD_AV_CS_RGB_8                           0x0000
+#define PS3AV_CMD_AV_CS_YUV444_8                        0x0001
+#define PS3AV_CMD_AV_CS_YUV422_8                        0x0002
+#define PS3AV_CMD_AV_CS_XVYCC_8                         0x0003
+#define PS3AV_CMD_AV_CS_RGB_10                          0x0004
+#define PS3AV_CMD_AV_CS_YUV444_10                       0x0005
+#define PS3AV_CMD_AV_CS_YUV422_10                       0x0006
+#define PS3AV_CMD_AV_CS_XVYCC_10                        0x0007
+#define PS3AV_CMD_AV_CS_RGB_12                          0x0008
+#define PS3AV_CMD_AV_CS_YUV444_12                       0x0009
+#define PS3AV_CMD_AV_CS_YUV422_12                       0x000a
+#define PS3AV_CMD_AV_CS_XVYCC_12                        0x000b
+#define PS3AV_CMD_AV_CS_8                               0x0000
+#define PS3AV_CMD_AV_CS_10                              0x0001
+#define PS3AV_CMD_AV_CS_12                              0x0002
+/* dither */
+#define PS3AV_CMD_AV_DITHER_OFF                         0x0000
+#define PS3AV_CMD_AV_DITHER_ON                          0x0001
+#define PS3AV_CMD_AV_DITHER_8BIT                        0x0000
+#define PS3AV_CMD_AV_DITHER_10BIT                       0x0002
+#define PS3AV_CMD_AV_DITHER_12BIT                       0x0004
+/* super_white */
+#define PS3AV_CMD_AV_SUPER_WHITE_OFF                    0x0000
+#define PS3AV_CMD_AV_SUPER_WHITE_ON                     0x0001
+/* aspect */
+#define PS3AV_CMD_AV_ASPECT_16_9                        0x0000
+#define PS3AV_CMD_AV_ASPECT_4_3                         0x0001
+/* video_cs_cnv() */
+#define PS3AV_CMD_VIDEO_CS_RGB                          0x0001
+#define PS3AV_CMD_VIDEO_CS_YUV422                       0x0002
+#define PS3AV_CMD_VIDEO_CS_YUV444                       0x0003
+/* for automode */
+#define PS3AV_RESBIT_720x480P                   0x0003  /* 0x0001 | 0x0002 */
+#define PS3AV_RESBIT_720x576P                   0x0003  /* 0x0001 | 0x0002 */
+#define PS3AV_RESBIT_1280x720P                  0x0004
+#define PS3AV_RESBIT_1920x1080I                 0x0008
+#define PS3AV_RESBIT_1920x1080P                 0x4000
+#define PS3AV_RES_MASK_60                       (PS3AV_RESBIT_720x480P \
+                                                | PS3AV_RESBIT_1280x720P \
+                                                | PS3AV_RESBIT_1920x1080I \
+                                                | PS3AV_RESBIT_1920x1080P)
+#define PS3AV_RES_MASK_50                       (PS3AV_RESBIT_720x576P \
+                                                | PS3AV_RESBIT_1280x720P \
+                                                | PS3AV_RESBIT_1920x1080I \
+                                                | PS3AV_RESBIT_1920x1080P)
+#define PS3AV_MONITOR_TYPE_HDMI                 1       /* HDMI */
+#define PS3AV_MONITOR_TYPE_DVI                  2       /* DVI */
+#define PS3AV_DEFAULT_HDMI_VID_REG_60           PS3AV_CMD_VIDEO_VID_480P
+#define PS3AV_DEFAULT_AVMULTI_VID_REG_60        PS3AV_CMD_VIDEO_VID_480I
+#define PS3AV_DEFAULT_HDMI_VID_REG_50           PS3AV_CMD_VIDEO_VID_576P
+#define PS3AV_DEFAULT_AVMULTI_VID_REG_50        PS3AV_CMD_VIDEO_VID_576I
+#define PS3AV_DEFAULT_DVI_VID                   PS3AV_CMD_VIDEO_VID_480P
+#define PS3AV_REGION_60                         0x01
+#define PS3AV_REGION_50                         0x02
+#define PS3AV_REGION_RGB                        0x10
+#define get_status(buf)                         (((__u32 *)buf)[2])
+#define PS3AV_HDR_SIZE                          4       /* version + size */
+/* for video mode */
+#define PS3AV_MODE_MASK                         0x000F
+#define PS3AV_MODE_HDCP_OFF                     0x1000  /* Retail PS3 product doesn't support this */
+#define PS3AV_MODE_DITHER                       0x0800
+#define PS3AV_MODE_FULL                         0x0080
+#define PS3AV_MODE_DVI                          0x0040
+#define PS3AV_MODE_RGB                          0x0020
+/** command packet structure **/
+struct ps3av_send_hdr {
+        u16 version;
+        u16 size;               /* size of command packet */
+        u32 cid;                /* command id */
+};
+struct ps3av_reply_hdr {
+        u16 version;
+        u16 size;
+        u32 cid;
+        u32 status;
+};
+/* backend: initialization */
+struct ps3av_pkt_av_init {
+        struct ps3av_send_hdr send_hdr;
+        u32 event_bit;
+};
+/* backend: finalize */
+struct ps3av_pkt_av_fin {
+        struct ps3av_send_hdr send_hdr;
+        /* recv */
+        u32 reserved;
+};
+/* backend: get port */
+struct ps3av_pkt_av_get_hw_conf {
+        struct ps3av_send_hdr send_hdr;
+        /* recv */
+        u32 status;
+        u16 num_of_hdmi;        /* out: number of hdmi */
+        u16 num_of_avmulti;     /* out: number of avmulti */
+        u16 num_of_spdif;       /* out: number of hdmi */
+        u16 reserved;
+};
+/* backend: get monitor info */
+struct ps3av_info_resolution {
+        u32 res_bits;
+        u32 native;
+};
+struct ps3av_info_cs {
+        u8 rgb;
+        u8 yuv444;
+        u8 yuv422;
+        u8 reserved;
+};
+struct ps3av_info_color {
+        u16 red_x;
+        u16 red_y;
+        u16 green_x;
+        u16 green_y;
+        u16 blue_x;
+        u16 blue_y;
+        u16 white_x;
+        u16 white_y;
+        u32 gamma;
+};
+struct ps3av_info_audio {
+        u8 type;
+        u8 max_num_of_ch;
+        u8 fs;
+        u8 sbit;
+};
+struct ps3av_info_monitor {
+        u8 avport;
+        u8 monitor_id[10];
+        u8 monitor_type;
+        u8 monitor_name[16];
+        struct ps3av_info_resolution res_60;
+        struct ps3av_info_resolution res_50;
+        struct ps3av_info_resolution res_other;
+        struct ps3av_info_resolution res_vesa;
+        struct ps3av_info_cs cs;
+        struct ps3av_info_color color;
+        u8 supported_ai;
+        u8 speaker_info;
+        u8 num_of_audio_block;
+        struct ps3av_info_audio audio[0];       /* 0 or more audio blocks */
+        u8 reserved[169];
+} __attribute__ ((packed));
+struct ps3av_pkt_av_get_monitor_info {
+        struct ps3av_send_hdr send_hdr;
+        u16 avport;             /* in: avport */
+        u16 reserved;
+        /* recv */
+        struct ps3av_info_monitor info; /* out: monitor info */
+};
+/* backend: enable/disable event */
+struct ps3av_pkt_av_event {
+        struct ps3av_send_hdr send_hdr;
+        u32 event_bit;          /* in */
+};
+/* backend: video cs param */
+struct ps3av_pkt_av_video_cs {
+        struct ps3av_send_hdr send_hdr;
+        u16 avport;             /* in: avport */
+        u16 av_vid;             /* in: video resolution */
+        u16 av_cs_out;          /* in: output color space */
+        u16 av_cs_in;           /* in: input color space */
+        u8 dither;              /* in: dither bit length */
+        u8 bitlen_out;          /* in: bit length */
+        u8 super_white;         /* in: super white */
+        u8 aspect;              /* in: aspect ratio */
+};
+/* backend: video mute */
+struct ps3av_av_mute {
+        u16 avport;             /* in: avport */
+        u16 mute;               /* in: mute on/off */
+};
+struct ps3av_pkt_av_video_mute {
+        struct ps3av_send_hdr send_hdr;
+        struct ps3av_av_mute mute[PS3AV_MUTE_PORT_MAX];
+};
+/* backend: video disable signal */
+struct ps3av_pkt_av_video_disable_sig {
+        struct ps3av_send_hdr send_hdr;
+        u16 avport;             /* in: avport */
+        u16 reserved;
+};
+/* backend: audio param */
+struct ps3av_audio_info_frame {
+        struct pb1_bit {
+                u8 ct:4;
+                u8 rsv:1;
+                u8 cc:3;
+        } pb1;
+        struct pb2_bit {
+                u8 rsv:3;
+                u8 sf:3;
+                u8 ss:2;
+        } pb2;
+        u8 pb3;
+        u8 pb4;
+        struct pb5_bit {
+                u8 dm:1;
+                u8 lsv:4;
+                u8 rsv:3;
+        } pb5;
+};
+struct ps3av_pkt_av_audio_param {
+        struct ps3av_send_hdr send_hdr;
+        u16 avport;             /* in: avport */
+        u16 reserved;
+        u8 mclk;                /* in: audio mclk */
+        u8 ns[3];               /* in: audio ns val */
+        u8 enable;              /* in: audio enable */
+        u8 swaplr;              /* in: audio swap */
+        u8 fifomap;             /* in: audio fifomap */
+        u8 inputctrl;           /* in: audio input ctrl */
+        u8 inputlen;            /* in: sample bit size */
+        u8 layout;              /* in: speaker layout param */
+        struct ps3av_audio_info_frame info;     /* in: info */
+        u8 chstat[5];           /* in: ch stat */
+};
+/* backend: audio_mute */
+struct ps3av_pkt_av_audio_mute {
+        struct ps3av_send_hdr send_hdr;
+        struct ps3av_av_mute mute[PS3AV_MUTE_PORT_MAX];
+};
+/* backend: hdmi_mode */
+struct ps3av_pkt_av_hdmi_mode {
+        struct ps3av_send_hdr send_hdr;
+        u8 mode;                /* in: hdmi_mode */
+        u8 reserved0;
+        u8 reserved1;
+        u8 reserved2;
+};
+/* backend: tv_mute */
+struct ps3av_pkt_av_tv_mute {
+        struct ps3av_send_hdr send_hdr;
+        u16 avport;             /* in: avport HDMI only */
+        u16 mute;               /* in: mute */
+};
+/* video: initialize */
+struct ps3av_pkt_video_init {
+        struct ps3av_send_hdr send_hdr;
+        /* recv */
+        u32 reserved;
+};
+/* video: mode setting */
+struct ps3av_pkt_video_mode {
+        struct ps3av_send_hdr send_hdr;
+        u32 video_head;         /* in: head */
+        u32 reserved;
+        u32 video_vid;          /* in: video resolution */
+        u16 reserved1;
+        u16 width;              /* in: width in pixel */
+        u16 reserved2;
+        u16 height;             /* in: height in pixel */
+        u32 pitch;              /* in: line size in byte */
+        u32 video_out_format;   /* in: out format */
+        u32 video_format;       /* in: input frame buffer format */
+        u8 reserved3;
+        u8 reserved4;
+        u16 video_order;        /* in: input RGB order */
+        u32 reserved5;
+};
+/* video: format */
+struct ps3av_pkt_video_format {
+        struct ps3av_send_hdr send_hdr;
+        u32 video_head;         /* in: head */
+        u32 video_format;       /* in: frame buffer format */
+        u16 reserved;
+        u16 video_order;        /* in: input RGB order */
+};
+/* video: pitch */
+struct ps3av_pkt_video_pitch {
+        u16 version;
+        u16 size;               /* size of command packet */
+        u32 cid;                /* command id */
+        u32 video_head;         /* in: head */
+        u32 pitch;              /* in: line size in byte */
+};
+/* audio: initialize */
+struct ps3av_pkt_audio_init {
+        struct ps3av_send_hdr send_hdr;
+        /* recv */
+        u32 reserved;
+};
+/* audio: mode setting */
+struct ps3av_pkt_audio_mode {
+        struct ps3av_send_hdr send_hdr;
+        u8 avport;              /* in: avport */
+        u8 reserved0[3];
+        u32 mask;               /* in: mask */
+        u32 audio_num_of_ch;    /* in: number of ch */
+        u32 audio_fs;           /* in: sampling freq */
+        u32 audio_word_bits;    /* in: sample bit size */
+        u32 audio_format;       /* in: audio output format */
+        u32 audio_source;       /* in: audio source */
+        u8 audio_enable[4];     /* in: audio enable */
+        u8 audio_swap[4];       /* in: audio swap */
+        u8 audio_map[4];        /* in: audio map */
+        u32 audio_layout;       /* in: speaker layout */
+        u32 audio_downmix;      /* in: audio downmix permission */
+        u32 audio_downmix_level;
+        u8 audio_cs_info[8];    /* in: IEC channel status */
+};
+/* audio: mute */
+struct ps3av_audio_mute {
+        u8 avport;              /* in: opt_port optical */
+        u8 reserved[3];
+        u32 mute;               /* in: mute */
+};
+struct ps3av_pkt_audio_mute {
+        struct ps3av_send_hdr send_hdr;
+        struct ps3av_audio_mute mute[PS3AV_OPT_PORT_MAX];
+};
+/* audio: active/inactive */
+struct ps3av_pkt_audio_active {
+        struct ps3av_send_hdr send_hdr;
+        u32 audio_port;         /* in: audio active/inactive port */
+};
+/* audio: SPDIF user bit */
+struct ps3av_pkt_audio_spdif_bit {
+        u16 version;
+        u16 size;               /* size of command packet */
+        u32 cid;                /* command id */
+        u8 avport;              /* in: avport SPDIF only */
+        u8 reserved[3];
+        u32 audio_port;         /* in: SPDIF only */
+        u32 spdif_bit_data[12]; /* in: user bit data */
+};
+/* audio: audio control */
+struct ps3av_pkt_audio_ctrl {
+        u16 version;
+        u16 size;               /* size of command packet */
+        u32 cid;                /* command id */
+        u32 audio_ctrl_id;      /* in: control id */
+        u32 audio_ctrl_data[4]; /* in: control data */
+};
+/* avb:param */
+#define PS3AV_PKT_AVB_PARAM_MAX_BUF_SIZE        \
+        (PS3AV_AVB_NUM_VIDEO*sizeof(struct ps3av_pkt_video_mode) + \
+         PS3AV_AVB_NUM_AUDIO*sizeof(struct ps3av_pkt_audio_mode) + \
+         PS3AV_AVB_NUM_AV_VIDEO*sizeof(struct ps3av_pkt_av_video_cs) + \
+         PS3AV_AVB_NUM_AV_AUDIO*sizeof(struct ps3av_pkt_av_audio_param))
+struct ps3av_pkt_avb_param {
+        struct ps3av_send_hdr send_hdr;
+        u16 num_of_video_pkt;
+        u16 num_of_audio_pkt;
+        u16 num_of_av_video_pkt;
+        u16 num_of_av_audio_pkt;
+        /*
+         * The actual buffer layout depends on the fields above:
+         *
+         * struct ps3av_pkt_video_mode video[num_of_video_pkt];
+         * struct ps3av_pkt_audio_mode audio[num_of_audio_pkt];
+         * struct ps3av_pkt_av_video_cs av_video[num_of_av_video_pkt];
+         * struct ps3av_pkt_av_audio_param av_audio[num_of_av_audio_pkt];
+         */
+        u8 buf[PS3AV_PKT_AVB_PARAM_MAX_BUF_SIZE];
+};
+struct ps3av {
+        int available;
+        struct semaphore sem;
+        struct semaphore ping;
+        struct semaphore pong;
+        struct mutex mutex;
+        int open_count;
+        struct ps3_vuart_port_device *dev;
+        int region;
+        struct ps3av_pkt_av_get_hw_conf av_hw_conf;
+        u32 av_port[PS3AV_AV_PORT_MAX + PS3AV_OPT_PORT_MAX];
+        u32 opt_port[PS3AV_OPT_PORT_MAX];
+        u32 head[PS3AV_HEAD_MAX];
+        u32 audio_port;
+        int ps3av_mode;
+        int ps3av_mode_old;
+};
+/** command status **/
+#define PS3AV_STATUS_SUCCESS                    0x0000  /* success */
+#define PS3AV_STATUS_RECEIVE_VUART_ERROR        0x0001  /* receive vuart error */
+#define PS3AV_STATUS_SYSCON_COMMUNICATE_FAIL    0x0002  /* syscon communication error */
+#define PS3AV_STATUS_INVALID_COMMAND            0x0003  /* obsolete invalid CID */
+#define PS3AV_STATUS_INVALID_PORT               0x0004  /* invalid port number */
+#define PS3AV_STATUS_INVALID_VID                0x0005  /* invalid video format */
+#define PS3AV_STATUS_INVALID_COLOR_SPACE        0x0006  /* invalid video colose space */
+#define PS3AV_STATUS_INVALID_FS                 0x0007  /* invalid audio sampling freq */
+#define PS3AV_STATUS_INVALID_AUDIO_CH           0x0008  /* invalid audio channel number */
+#define PS3AV_STATUS_UNSUPPORTED_VERSION        0x0009  /* version mismatch  */
+#define PS3AV_STATUS_INVALID_SAMPLE_SIZE        0x000a  /* invalid audio sample bit size */
+#define PS3AV_STATUS_FAILURE                    0x000b  /* other failures */
+#define PS3AV_STATUS_UNSUPPORTED_COMMAND        0x000c  /* unsupported cid */
+#define PS3AV_STATUS_BUFFER_OVERFLOW            0x000d  /* write buffer overflow */
+#define PS3AV_STATUS_INVALID_VIDEO_PARAM        0x000e  /* invalid video param */
+#define PS3AV_STATUS_NO_SEL                     0x000f  /* not exist selector */
+#define PS3AV_STATUS_INVALID_AV_PARAM           0x0010  /* invalid backend param */
+#define PS3AV_STATUS_INVALID_AUDIO_PARAM        0x0011  /* invalid audio param */
+#define PS3AV_STATUS_UNSUPPORTED_HDMI_MODE      0x0012  /* unsupported hdmi mode */
+#define PS3AV_STATUS_NO_SYNC_HEAD               0x0013  /* sync head failed */
+extern void ps3av_set_hdr(u32, u16, struct ps3av_send_hdr *);
+extern int ps3av_do_pkt(u32, u16, size_t, struct ps3av_send_hdr *);
+extern int ps3av_cmd_init(void);
+extern int ps3av_cmd_fin(void);
+extern int ps3av_cmd_av_video_mute(int, u32 *, u32);
+extern int ps3av_cmd_av_video_disable_sig(u32);
+extern int ps3av_cmd_av_tv_mute(u32, u32);
+extern int ps3av_cmd_enable_event(void);
+extern int ps3av_cmd_av_hdmi_mode(u8);
+extern u32 ps3av_cmd_set_av_video_cs(void *, u32, int, int, int, u32);
+extern u32 ps3av_cmd_set_video_mode(void *, u32, int, int, u32);
+extern int ps3av_cmd_video_format_black(u32, u32, u32);
+extern int ps3av_cmd_av_audio_mute(int, u32 *, u32);
+extern u32 ps3av_cmd_set_av_audio_param(void *, u32,
+                                        const struct ps3av_pkt_audio_mode *,
+                                        u32);
+extern void ps3av_cmd_set_audio_mode(struct ps3av_pkt_audio_mode *, u32, u32,
+                                     u32, u32, u32, u32);
+extern int ps3av_cmd_audio_mode(struct ps3av_pkt_audio_mode *);
+extern int ps3av_cmd_audio_mute(int, u32 *, u32);
+extern int ps3av_cmd_audio_active(int, u32);
+extern int ps3av_cmd_avb_param(struct ps3av_pkt_avb_param *, u32);
+extern int ps3av_cmd_av_get_hw_conf(struct ps3av_pkt_av_get_hw_conf *);
+#ifdef PS3AV_DEBUG
+extern void ps3av_cmd_av_hw_conf_dump(const struct ps3av_pkt_av_get_hw_conf *);
+extern void ps3av_cmd_av_monitor_info_dump(const struct ps3av_pkt_av_get_monitor_info *);
+#else
+static inline void ps3av_cmd_av_hw_conf_dump(const struct ps3av_pkt_av_get_hw_conf *hw_conf) {}
+static inline void ps3av_cmd_av_monitor_info_dump(const struct ps3av_pkt_av_get_monitor_info *monitor_info) {}
+#endif
+extern int ps3av_cmd_video_get_monitor_info(struct ps3av_pkt_av_get_monitor_info *,
+                                            u32);
+extern int ps3av_vuart_write(struct ps3_vuart_port_device *dev,
+                             const void *buf, unsigned long size);
+extern int ps3av_vuart_read(struct ps3_vuart_port_device *dev, void *buf,
+                            unsigned long size, int timeout);
+extern int ps3av_set_video_mode(u32, int);
+extern int ps3av_set_audio_mode(u32, u32, u32, u32, u32);
+extern int ps3av_set_mode(u32, int);
+extern int ps3av_get_mode(void);
+extern int ps3av_get_scanmode(int);
+extern int ps3av_get_refresh_rate(int);
+extern int ps3av_video_mode2res(u32, u32 *, u32 *);
+extern int ps3av_video_mute(int);
+extern int ps3av_audio_mute(int);
+extern int ps3av_dev_open(void);
+extern int ps3av_dev_close(void);
+#endif  /* _ASM_POWERPC_PS3AV_H_ */
diff --git a/include/asm-powerpc/ps3fb.h b/include/asm-powerpc/ps3fb.h
new file mode 100644
index 000000000000..ad81cf431964
--- /dev/null
+++ b/include/asm-powerpc/ps3fb.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2006 Sony Computer Entertainment Inc.
+ * Copyright 2006, 2007 Sony Corporation
+ *
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+#ifndef _ASM_POWERPC_PS3FB_H_
+#define _ASM_POWERPC_PS3FB_H_
+#include <linux/ioctl.h>
+/* ioctl */
+#define PS3FB_IOCTL_SETMODE       _IOW('r',  1, int) /* set video mode */
+#define PS3FB_IOCTL_GETMODE       _IOR('r',  2, int) /* get video mode */
+#define PS3FB_IOCTL_SCREENINFO    _IOR('r',  3, int) /* get screen info */
+#define PS3FB_IOCTL_ON            _IO('r', 4)        /* use IOCTL_FSEL */
+#define PS3FB_IOCTL_OFF           _IO('r', 5)        /* return to normal-flip */
+#define PS3FB_IOCTL_FSEL          _IOW('r', 6, int)  /* blit and flip request */
+#ifndef FBIO_WAITFORVSYNC
+#define FBIO_WAITFORVSYNC         _IOW('F', 0x20, __u32) /* wait for vsync */
+#endif
+struct ps3fb_ioctl_res {
+        __u32 xres; /* frame buffer x_size */
+        __u32 yres; /* frame buffer y_size */
+        __u32 xoff; /* margine x  */
+        __u32 yoff; /* margine y */
+        __u32 num_frames; /* num of frame buffers */
+};
+#ifdef __KERNEL__
+#ifdef CONFIG_FB_PS3
+extern void ps3fb_flip_ctl(int on);
+extern void ps3fb_cleanup(void);
+#else
+static inline void ps3fb_flip_ctl(int on) {}
+static inline void ps3fb_cleanup(void) {}
+#endif
+#endif /* __KERNEL__ */
+#endif /* _ASM_POWERPC_PS3FB_H_ */
diff --git a/include/asm-powerpc/reg.h b/include/asm-powerpc/reg.h
index a3631b15754c..749c7f953b58 100644
--- a/include/asm-powerpc/reg.h
+++ b/include/asm-powerpc/reg.h
@@ -166,6 +166,7 @@
 #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_LPCR       0x13E   /* LPAR Control Register */
 #define SPRN_DBAT0L     0x219   /* Data BAT 0 Lower Register */
 #define SPRN_DBAT0U     0x218   /* Data BAT 0 Upper Register */
 #define SPRN_DBAT1L     0x21B   /* Data BAT 1 Lower Register */
@@ -391,6 +392,12 @@
 #define SPRN_HSRR0      0x13A   /* Save/Restore Register 0 */
 #define SPRN_HSRR1      0x13B   /* Save/Restore Register 1 */
+#define SPRN_TBCTL      0x35f   /* PA6T Timebase control register */
+#define   TBCTL_FREEZE          0x0000000000000000ull /* Freeze all tbs */
+#define   TBCTL_RESTART         0x0000000100000000ull /* Restart all tbs */
+#define   TBCTL_UPDATE_UPPER    0x0000000200000000ull /* Set upper 32 bits */
+#define   TBCTL_UPDATE_LOWER    0x0000000300000000ull /* Set lower 32 bits */
 #ifndef SPRN_SVR
 #define SPRN_SVR        0x11E   /* System Version Register */
 #endif
@@ -462,6 +469,69 @@
 #define SPRN_SIAR       780
 #define SPRN_SDAR       781
+#define SPRN_PA6T_MMCR0 795
+#define   PA6T_MMCR0_EN0        0x0000000000000001UL
+#define   PA6T_MMCR0_EN1        0x0000000000000002UL
+#define   PA6T_MMCR0_EN2        0x0000000000000004UL
+#define   PA6T_MMCR0_EN3        0x0000000000000008UL
+#define   PA6T_MMCR0_EN4        0x0000000000000010UL
+#define   PA6T_MMCR0_EN5        0x0000000000000020UL
+#define   PA6T_MMCR0_SUPEN      0x0000000000000040UL
+#define   PA6T_MMCR0_PREN       0x0000000000000080UL
+#define   PA6T_MMCR0_HYPEN      0x0000000000000100UL
+#define   PA6T_MMCR0_FCM0       0x0000000000000200UL
+#define   PA6T_MMCR0_FCM1       0x0000000000000400UL
+#define   PA6T_MMCR0_INTGEN     0x0000000000000800UL
+#define   PA6T_MMCR0_INTEN0     0x0000000000001000UL
+#define   PA6T_MMCR0_INTEN1     0x0000000000002000UL
+#define   PA6T_MMCR0_INTEN2     0x0000000000004000UL
+#define   PA6T_MMCR0_INTEN3     0x0000000000008000UL
+#define   PA6T_MMCR0_INTEN4     0x0000000000010000UL
+#define   PA6T_MMCR0_INTEN5     0x0000000000020000UL
+#define   PA6T_MMCR0_DISCNT     0x0000000000040000UL
+#define   PA6T_MMCR0_UOP        0x0000000000080000UL
+#define   PA6T_MMCR0_TRG        0x0000000000100000UL
+#define   PA6T_MMCR0_TRGEN      0x0000000000200000UL
+#define   PA6T_MMCR0_TRGREG     0x0000000001600000UL
+#define   PA6T_MMCR0_SIARLOG    0x0000000002000000UL
+#define   PA6T_MMCR0_SDARLOG    0x0000000004000000UL
+#define   PA6T_MMCR0_PROEN      0x0000000008000000UL
+#define   PA6T_MMCR0_PROLOG     0x0000000010000000UL
+#define   PA6T_MMCR0_DAMEN2     0x0000000020000000UL
+#define   PA6T_MMCR0_DAMEN3     0x0000000040000000UL
+#define   PA6T_MMCR0_DAMEN4     0x0000000080000000UL
+#define   PA6T_MMCR0_DAMEN5     0x0000000100000000UL
+#define   PA6T_MMCR0_DAMSEL2    0x0000000200000000UL
+#define   PA6T_MMCR0_DAMSEL3    0x0000000400000000UL
+#define   PA6T_MMCR0_DAMSEL4    0x0000000800000000UL
+#define   PA6T_MMCR0_DAMSEL5    0x0000001000000000UL
+#define   PA6T_MMCR0_HANDDIS    0x0000002000000000UL
+#define   PA6T_MMCR0_PCTEN      0x0000004000000000UL
+#define   PA6T_MMCR0_SOCEN      0x0000008000000000UL
+#define   PA6T_MMCR0_SOCMOD     0x0000010000000000UL
+#define SPRN_PA6T_MMCR1 798
+#define   PA6T_MMCR1_ES2        0x00000000000000ffUL
+#define   PA6T_MMCR1_ES3        0x000000000000ff00UL
+#define   PA6T_MMCR1_ES4        0x0000000000ff0000UL
+#define   PA6T_MMCR1_ES5        0x00000000ff000000UL
+#define SPRN_PA6T_SIAR  780
+#define SPRN_PA6T_UPMC0 771
+#define SPRN_PA6T_UPMC1 772
+#define SPRN_PA6T_UPMC2 773
+#define SPRN_PA6T_UPMC3 774
+#define SPRN_PA6T_UPMC4 775
+#define SPRN_PA6T_UPMC5 776
+#define SPRN_PA6T_UMMCR0 779
+#define SPRN_PA6T_UMMCR1 782
+#define SPRN_PA6T_PMC0  787
+#define SPRN_PA6T_PMC1  788
+#define SPRN_PA6T_PMC2  789
+#define SPRN_PA6T_PMC3  790
+#define SPRN_PA6T_PMC4  791
+#define SPRN_PA6T_PMC5  792
 #else /* 32-bit */
 #define SPRN_MMCR0      952     /* Monitor Mode Control Register 0 */
 #define   MMCR0_FC      0x80000000UL /* freeze counters */
diff --git a/include/asm-powerpc/smp.h b/include/asm-powerpc/smp.h
index 20ea7c70bc38..01717f266dc9 100644
--- a/include/asm-powerpc/smp.h
+++ b/include/asm-powerpc/smp.h
@@ -75,6 +75,7 @@ extern cpumask_t cpu_sibling_map[NR_CPUS];
 void smp_init_iSeries(void);
 void smp_init_pSeries(void);
 void smp_init_cell(void);
+void smp_init_celleb(void);
 void smp_setup_cpu_maps(void);
 extern int __cpu_disable(void);
diff --git a/include/asm-powerpc/socket.h b/include/asm-powerpc/socket.h
index c8b1da50e72d..403e9fde2eb5 100644
--- a/include/asm-powerpc/socket.h
+++ b/include/asm-powerpc/socket.h
@@ -56,5 +56,7 @@
 #define SO_PEERSEC              31
 #define SO_PASSSEC              34
+#define SO_TIMESTAMPNS          35
+#define SCM_TIMESTAMPNS         SO_TIMESTAMPNS
 #endif  /* _ASM_POWERPC_SOCKET_H */
diff --git a/include/asm-powerpc/sockios.h b/include/asm-powerpc/sockios.h
index 590078d8ed28..55cef7675a31 100644
--- a/include/asm-powerpc/sockios.h
+++ b/include/asm-powerpc/sockios.h
@@ -14,6 +14,7 @@
 #define FIOGETOWN       0x8903
 #define SIOCGPGRP       0x8904
 #define SIOCATMARK      0x8905
-#define SIOCGSTAMP      0x8906          /* Get stamp */
+#define SIOCGSTAMP      0x8906          /* Get stamp (timeval) */
+#define SIOCGSTAMPNS    0x8907          /* Get stamp (timespec) */
 #endif  /* _ASM_POWERPC_SOCKIOS_H */
diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h
index 3d90264e9d36..31d5054be20f 100644
--- a/include/asm-powerpc/spu.h
+++ b/include/asm-powerpc/spu.h
@@ -104,6 +104,7 @@
 struct spu_context;
 struct spu_runqueue;
+struct device_node;
 struct spu {
        const char *name;
@@ -128,7 +129,6 @@ struct spu {
        struct spu_runqueue *rq;
        unsigned long long timestamp;
        pid_t pid;
-        int prio;
        int class_0_pending;
        spinlock_t register_lock;
@@ -142,7 +142,19 @@ struct spu {
        char irq_c1[8];
        char irq_c2[8];
+        u64 spe_id;
        void* pdata; /* platform private data */
+        /* of based platforms only */
+        struct device_node *devnode;
+        /* native only */
+        struct spu_priv1 __iomem *priv1;
+        /* beat only */
+        u64 shadow_int_mask_RW[3];
        struct sys_device sysdev;
 };
@@ -153,6 +165,13 @@ int spu_irq_class_0_bottom(struct spu *spu);
 int spu_irq_class_1_bottom(struct spu *spu);
 void spu_irq_setaffinity(struct spu *spu, int cpu);
+extern void spu_invalidate_slbs(struct spu *spu);
+extern void spu_associate_mm(struct spu *spu, struct mm_struct *mm);
+/* Calls from the memory management to the SPU */
+struct mm_struct;
+extern void spu_flush_all_slbs(struct mm_struct *mm);
 /* system callbacks from the SPU */
 struct spu_syscall_block {
        u64 nr_ret;
diff --git a/include/asm-powerpc/spu_csa.h b/include/asm-powerpc/spu_csa.h
index bdbf906a767f..02e56a6685a2 100644
--- a/include/asm-powerpc/spu_csa.h
+++ b/include/asm-powerpc/spu_csa.h
@@ -221,8 +221,6 @@ struct spu_priv2_collapsed {
 * @spu_chnlcnt_RW: Array of saved channel counts.
 * @spu_chnldata_RW: Array of saved channel data.
 * @suspend_time: Time stamp when decrementer disabled.
- * @slb_esid_RW: Array of saved SLB esid entries.
- * @slb_vsid_RW: Array of saved SLB vsid entries.
 *
 * Structure representing the whole of the SPU
 * context save area (CSA).  This struct contains
@@ -244,9 +242,8 @@ struct spu_state {
        u64 spu_chnldata_RW[32];
        u32 spu_mailbox_data[4];
        u32 pu_mailbox_data[1];
+        u64 dar, dsisr;
        unsigned long suspend_time;
-        u64 slb_esid_RW[8];
-        u64 slb_vsid_RW[8];
        spinlock_t register_lock;
 };
diff --git a/include/asm-powerpc/spu_priv1.h b/include/asm-powerpc/spu_priv1.h
index 69dcb0c53884..7e78f6a1ab8b 100644
--- a/include/asm-powerpc/spu_priv1.h
+++ b/include/asm-powerpc/spu_priv1.h
@@ -206,6 +206,8 @@ spu_destroy_spu (struct spu *spu)
 */
 extern const struct spu_priv1_ops spu_priv1_mmio_ops;
+extern const struct spu_priv1_ops spu_priv1_beat_ops;
 extern const struct spu_management_ops spu_management_of_ops;
 #endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/sstep.h b/include/asm-powerpc/sstep.h
index 630a9889c07c..f593b0f9b627 100644
--- a/include/asm-powerpc/sstep.h
+++ b/include/asm-powerpc/sstep.h
@@ -21,6 +21,7 @@ struct pt_regs;
 */
 #define IS_MTMSRD(instr)        (((instr) & 0xfc0007be) == 0x7c000124)
 #define IS_RFID(instr)          (((instr) & 0xfc0007fe) == 0x4c000024)
+#define IS_RFI(instr)           (((instr) & 0xfc0007fe) == 0x4c000064)
 /* Emulate instructions that cause a transfer of control. */
 extern int emulate_step(struct pt_regs *regs, unsigned int instr);
diff --git a/include/asm-powerpc/string.h b/include/asm-powerpc/string.h
index faa407f33c6b..aa40f92c298d 100644
--- a/include/asm-powerpc/string.h
+++ b/include/asm-powerpc/string.h
@@ -14,8 +14,6 @@
 #define __HAVE_ARCH_MEMCMP
 #define __HAVE_ARCH_MEMCHR
-extern int strcasecmp(const char *, const char *);
-extern int strncasecmp(const char *, const char *, __kernel_size_t);
 extern char * strcpy(char *,const char *);
 extern char * strncpy(char *,const char *, __kernel_size_t);
 extern __kernel_size_t strlen(const char *);
diff --git a/include/asm-powerpc/systbl.h b/include/asm-powerpc/systbl.h
index 97b435484177..0b00068313f9 100644
--- a/include/asm-powerpc/systbl.h
+++ b/include/asm-powerpc/systbl.h
@@ -288,7 +288,7 @@ COMPAT_SYS(ppoll)
 SYSCALL_SPU(unshare)
 SYSCALL_SPU(splice)
 SYSCALL_SPU(tee)
-SYSCALL_SPU(vmsplice)
+COMPAT_SYS_SPU(vmsplice)
 COMPAT_SYS_SPU(openat)
 SYSCALL_SPU(mkdirat)
 SYSCALL_SPU(mknodat)
@@ -304,4 +304,6 @@ SYSCALL_SPU(fchmodat)
 SYSCALL_SPU(faccessat)
 COMPAT_SYS_SPU(get_robust_list)
 COMPAT_SYS_SPU(set_robust_list)
-COMPAT_SYS(move_pages)
+COMPAT_SYS_SPU(move_pages)
+SYSCALL_SPU(getcpu)
+COMPAT_SYS(epoll_pwait)
diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h
index f7b1227d6454..d3e0906ff2bc 100644
--- a/include/asm-powerpc/system.h
+++ b/include/asm-powerpc/system.h
@@ -131,6 +131,7 @@ extern void enable_kernel_altivec(void);
 extern void giveup_altivec(struct task_struct *);
 extern void load_up_altivec(struct task_struct *);
 extern int emulate_altivec(struct pt_regs *);
+extern void enable_kernel_spe(void);
 extern void giveup_spe(struct task_struct *);
 extern void load_up_spe(struct task_struct *);
 extern int fix_alignment(struct pt_regs *);
diff --git a/include/asm-powerpc/termios.h b/include/asm-powerpc/termios.h
index 7f80a019b6a0..2c14fea07c8a 100644
--- a/include/asm-powerpc/termios.h
+++ b/include/asm-powerpc/termios.h
@@ -71,24 +71,6 @@ struct termio {
 #define _VEOL2  8
 #define _VSWTC  9
-/* line disciplines */
-#define N_TTY           0
-#define N_SLIP          1
-#define N_MOUSE         2
-#define N_PPP           3
-#define N_STRIP         4
-#define N_AX25          5
-#define N_X25           6       /* X.25 async */
-#define N_6PACK         7
-#define N_MASC          8       /* Reserved for Mobitex module <kaz@cafe.net> */
-#define N_R3964         9       /* Reserved for Simatic R3964 module */
-#define N_PROFIBUS_FDL  10      /* Reserved for Profibus <Dave@mvhi.com> */
-#define N_IRDA          11      /* Linux IrDa - http://www.cs.uit.no/~dagb/irda/irda.html */
-#define N_SMSBLOCK      12      /* SMS block mode - for talking to GSM data cards about SMS messages */
-#define N_HDLC          13      /* synchronous HDLC */
-#define N_SYNC_PPP      14
-#define N_HCI           15  /* Bluetooth HCI UART */
 #ifdef __KERNEL__
 /*                   ^C  ^\ del  ^U  ^D   1   0   0   0   0  ^W  ^R  ^Z  ^Q  ^S  ^V  ^U  */
 #define INIT_C_CC "\003\034\177\025\004\001\000\000\000\000\027\022\032\021\023\026\025" 
diff --git a/include/asm-powerpc/time.h b/include/asm-powerpc/time.h
index 4cff977ad526..3fd57c048f59 100644
--- a/include/asm-powerpc/time.h
+++ b/include/asm-powerpc/time.h
@@ -39,6 +39,8 @@ extern void generic_calibrate_decr(void);
 extern void wakeup_decrementer(void);
 extern void snapshot_timebase(void);
+extern void set_dec_cpu6(unsigned int val);
 /* Some sane defaults: 125 MHz timebase, 1GHz processor */
 extern unsigned long ppc_proc_freq;
 #define DEFAULT_PROC_FREQ       (DEFAULT_TB_FREQ * 8)
diff --git a/include/asm-powerpc/tlb.h b/include/asm-powerpc/tlb.h
index 4e2a834683fb..0a17682663d8 100644
--- a/include/asm-powerpc/tlb.h
+++ b/include/asm-powerpc/tlb.h
@@ -38,7 +38,6 @@ extern void pte_free_finish(void);
 static inline void tlb_flush(struct mmu_gather *tlb)
 {
-        flush_tlb_pending();
        pte_free_finish();
 }
diff --git a/include/asm-powerpc/tlbflush.h b/include/asm-powerpc/tlbflush.h
index 93c7d0c7230f..86e6266a028b 100644
--- a/include/asm-powerpc/tlbflush.h
+++ b/include/asm-powerpc/tlbflush.h
@@ -17,10 +17,73 @@
 */
 #ifdef __KERNEL__
 struct mm_struct;
+struct vm_area_struct;
+#if defined(CONFIG_4xx) || defined(CONFIG_8xx) || defined(CONFIG_FSL_BOOKE)
+/*
+ * TLB flushing for software loaded TLB chips
+ *
+ * TODO: (CONFIG_FSL_BOOKE) determine if flush_tlb_range &
+ * flush_tlb_kernel_range are best implemented as tlbia vs
+ * specific tlbie's
+ */
+extern void _tlbie(unsigned long address);
+#if defined(CONFIG_40x) || defined(CONFIG_8xx)
+#define _tlbia()        asm volatile ("tlbia; sync" : : : "memory")
+#else /* CONFIG_44x || CONFIG_FSL_BOOKE */
+extern void _tlbia(void);
+#endif
+static inline void flush_tlb_mm(struct mm_struct *mm)
+{
+        _tlbia();
+}
+static inline void flush_tlb_page(struct vm_area_struct *vma,
+                                  unsigned long vmaddr)
+{
+        _tlbie(vmaddr);
+}
+static inline void flush_tlb_page_nohash(struct vm_area_struct *vma,
+                                         unsigned long vmaddr)
+{
+        _tlbie(vmaddr);
+}
+static inline void flush_tlb_range(struct vm_area_struct *vma,
+                                   unsigned long start, unsigned long end)
+{
+        _tlbia();
+}
+static inline void flush_tlb_kernel_range(unsigned long start,
+                                          unsigned long end)
+{
+        _tlbia();
+}
-#ifdef CONFIG_PPC64
+#elif defined(CONFIG_PPC32)
+/*
+ * TLB flushing for "classic" hash-MMMU 32-bit CPUs, 6xx, 7xx, 7xxx
+ */
+extern void _tlbie(unsigned long address);
+extern void _tlbia(void);
+extern void flush_tlb_mm(struct mm_struct *mm);
+extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr);
+extern void flush_tlb_page_nohash(struct vm_area_struct *vma, unsigned long addr);
+extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
+                            unsigned long end);
+extern void flush_tlb_kernel_range(unsigned long start, unsigned long end);
+#else
+/*
+ * TLB flushing for 64-bit has-MMU CPUs
+ */
 #include <linux/percpu.h>
 #include <asm/page.h>
@@ -28,117 +91,90 @@ struct mm_struct;
 #define PPC64_TLB_BATCH_NR 192
 struct ppc64_tlb_batch {
-        unsigned long index;
+        int                     active;
-        struct mm_struct *mm;
+        unsigned long           index;
-        real_pte_t pte[PPC64_TLB_BATCH_NR];
+        struct mm_struct        *mm;
-        unsigned long vaddr[PPC64_TLB_BATCH_NR];
+        real_pte_t              pte[PPC64_TLB_BATCH_NR];
-        unsigned int psize;
+        unsigned long           vaddr[PPC64_TLB_BATCH_NR];
+        unsigned int            psize;
 };
 DECLARE_PER_CPU(struct ppc64_tlb_batch, ppc64_tlb_batch);
 extern void __flush_tlb_pending(struct ppc64_tlb_batch *batch);
-static inline void flush_tlb_pending(void)
+extern void hpte_need_flush(struct mm_struct *mm, unsigned long addr,
+                            pte_t *ptep, unsigned long pte, int huge);
+#define __HAVE_ARCH_ENTER_LAZY_MMU_MODE
+static inline void arch_enter_lazy_mmu_mode(void)
+{
+        struct ppc64_tlb_batch *batch = &__get_cpu_var(ppc64_tlb_batch);
+        batch->active = 1;
+}
+static inline void arch_leave_lazy_mmu_mode(void)
 {
-        struct ppc64_tlb_batch *batch = &get_cpu_var(ppc64_tlb_batch);
+        struct ppc64_tlb_batch *batch = &__get_cpu_var(ppc64_tlb_batch);
        if (batch->index)
                __flush_tlb_pending(batch);
-        put_cpu_var(ppc64_tlb_batch);
+        batch->active = 0;
 }
+#define arch_flush_lazy_mmu_mode()      do {} while (0)
 extern void flush_hash_page(unsigned long va, real_pte_t pte, int psize,
                            int local);
 extern void flush_hash_range(unsigned long number, int local);
-#else /* CONFIG_PPC64 */
-#include <linux/mm.h>
-extern void _tlbie(unsigned long address);
-extern void _tlbia(void);
-/*
- * TODO: (CONFIG_FSL_BOOKE) determine if flush_tlb_range &
- * flush_tlb_kernel_range are best implemented as tlbia vs
- * specific tlbie's
- */
-#if (defined(CONFIG_4xx) && !defined(CONFIG_44x)) || defined(CONFIG_8xx)
-#define flush_tlb_pending()     asm volatile ("tlbia; sync" : : : "memory")
-#elif defined(CONFIG_4xx) || defined(CONFIG_FSL_BOOKE)
-#define flush_tlb_pending()     _tlbia()
-#endif
-/*
- * This gets called at the end of handling a page fault, when
- * the kernel has put a new PTE into the page table for the process.
- * We use it to ensure coherency between the i-cache and d-cache
- * for the page which has just been mapped in.
- * On machines which use an MMU hash table, we use this to put a
- * corresponding HPTE into the hash table ahead of time, instead of
- * waiting for the inevitable extra hash-table miss exception.
- */
-extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t);
-#endif /* CONFIG_PPC64 */
-#if defined(CONFIG_PPC64) || defined(CONFIG_4xx) || \
-        defined(CONFIG_FSL_BOOKE) || defined(CONFIG_8xx)
 static inline void flush_tlb_mm(struct mm_struct *mm)
 {
-        flush_tlb_pending();
 }
 static inline void flush_tlb_page(struct vm_area_struct *vma,
-                                unsigned long vmaddr)
+                                  unsigned long vmaddr)
 {
-#ifdef CONFIG_PPC64
-        flush_tlb_pending();
-#else
-        _tlbie(vmaddr);
-#endif
 }
 static inline void flush_tlb_page_nohash(struct vm_area_struct *vma,
                                         unsigned long vmaddr)
 {
-#ifndef CONFIG_PPC64
-        _tlbie(vmaddr);
-#endif
 }
 static inline void flush_tlb_range(struct vm_area_struct *vma,
-                unsigned long start, unsigned long end)
+                                   unsigned long start, unsigned long end)
 {
-        flush_tlb_pending();
 }
 static inline void flush_tlb_kernel_range(unsigned long start,
-                unsigned long end)
+                                          unsigned long end)
 {
-        flush_tlb_pending();
 }
-#else   /* 6xx, 7xx, 7xxx cpus */
-extern void flush_tlb_mm(struct mm_struct *mm);
-extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr);
-extern void flush_tlb_page_nohash(struct vm_area_struct *vma, unsigned long addr);
-extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
-                            unsigned long end);
-extern void flush_tlb_kernel_range(unsigned long start, unsigned long end);
 #endif
 /*
+ * This gets called at the end of handling a page fault, when
+ * the kernel has put a new PTE into the page table for the process.
+ * We use it to ensure coherency between the i-cache and d-cache
+ * for the page which has just been mapped in.
+ * On machines which use an MMU hash table, we use this to put a
+ * corresponding HPTE into the hash table ahead of time, instead of
+ * waiting for the inevitable extra hash-table miss exception.
+ */
+extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t);
+/*
 * This is called in munmap when we have freed up some page-table
 * pages.  We don't need to do anything here, there's nothing special
 * about our page-table pages.  -- paulus
 */
 static inline void flush_tlb_pgtables(struct mm_struct *mm,
-                unsigned long start, unsigned long end)
+                                      unsigned long start, unsigned long end)
 {
 }
diff --git a/include/asm-powerpc/topology.h b/include/asm-powerpc/topology.h
index 6610495f5f16..0ad21a849b5f 100644
--- a/include/asm-powerpc/topology.h
+++ b/include/asm-powerpc/topology.h
@@ -57,7 +57,6 @@ static inline int pcibus_to_node(struct pci_bus *bus)
        .busy_factor            = 32,                   \
        .imbalance_pct          = 125,                  \
        .cache_nice_tries       = 1,                    \
-        .per_cpu_gain           = 100,                  \
        .busy_idx               = 3,                    \
        .idle_idx               = 1,                    \
        .newidle_idx            = 2,                    \
diff --git a/include/asm-powerpc/uaccess.h b/include/asm-powerpc/uaccess.h
index adbf16b8cfbb..8e798e3758bc 100644
--- a/include/asm-powerpc/uaccess.h
+++ b/include/asm-powerpc/uaccess.h
@@ -110,12 +110,18 @@ struct exception_table_entry {
        __get_user_nocheck((x), (ptr), sizeof(*(ptr)))
 #define __put_user(x, ptr) \
        __put_user_nocheck((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr)))
 #ifndef __powerpc64__
 #define __get_user64(x, ptr) \
        __get_user64_nocheck((x), (ptr), sizeof(*(ptr)))
 #define __put_user64(x, ptr) __put_user(x, ptr)
 #endif
+#define __get_user_inatomic(x, ptr) \
+        __get_user_nosleep((x), (ptr), sizeof(*(ptr)))
+#define __put_user_inatomic(x, ptr) \
+        __put_user_nosleep((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr)))
 #define __get_user_unaligned __get_user
 #define __put_user_unaligned __put_user
@@ -198,6 +204,16 @@ do {								\
        __pu_err;                                                       \
 })
+#define __put_user_nosleep(x, ptr, size)                        \
+({                                                              \
+        long __pu_err;                                          \
+        __typeof__(*(ptr)) __user *__pu_addr = (ptr);           \
+        __chk_user_ptr(ptr);                                    \
+        __put_user_size((x), __pu_addr, (size), __pu_err);      \
+        __pu_err;                                               \
+})
 extern long __get_user_bad(void);
 #define __get_user_asm(x, addr, err, op)                \
@@ -297,6 +313,18 @@ do {								\
        __gu_err;                                                       \
 })
+#define __get_user_nosleep(x, ptr, size)                        \
+({                                                              \
+        long __gu_err;                                          \
+        unsigned long __gu_val;                                 \
+        const __typeof__(*(ptr)) __user *__gu_addr = (ptr);     \
+        __chk_user_ptr(ptr);                                    \
+        __get_user_size(__gu_val, __gu_addr, (size), __gu_err); \
+        (x) = (__typeof__(*(ptr)))__gu_val;                     \
+        __gu_err;                                               \
+})
 /* more complex routines */
 extern unsigned long __copy_tofrom_user(void __user *to,
diff --git a/include/asm-powerpc/ucc_fast.h b/include/asm-powerpc/ucc_fast.h
index 39d1c90fd2ca..f529f70b1d82 100644
--- a/include/asm-powerpc/ucc_fast.h
+++ b/include/asm-powerpc/ucc_fast.h
@@ -159,6 +159,9 @@ struct ucc_fast_private {
        struct ucc_fast *uf_regs;       /* a pointer to memory map of UCC regs. */
        u32 *p_ucce;            /* a pointer to the event register in memory. */
        u32 *p_uccm;            /* a pointer to the mask register in memory. */
+#ifdef CONFIG_UGETH_TX_ON_DEMAND
+        u16 *p_utodr;           /* pointer to the transmit on demand register */
+#endif
        int enabled_tx;         /* Whether channel is enabled for Tx (ENT) */
        int enabled_rx;         /* Whether channel is enabled for Rx (ENR) */
        int stopped_tx;         /* Whether channel has been stopped for Tx
diff --git a/include/asm-powerpc/ucc_slow.h b/include/asm-powerpc/ucc_slow.h
index ca93bc99237e..fdaac9d762bb 100644
--- a/include/asm-powerpc/ucc_slow.h
+++ b/include/asm-powerpc/ucc_slow.h
@@ -150,7 +150,7 @@ struct ucc_slow_info {
        int ucc_num;
        enum qe_clock rx_clock;
        enum qe_clock tx_clock;
-        struct ucc_slow *us_regs;
+        u32 regs;
        int irq;
        u16 uccm_mask;
        int data_mem_part;
@@ -199,9 +199,9 @@ struct ucc_slow_private {
                                   and length for first BD in a frame */
        u32 tx_base_offset;     /* first BD in Tx BD table offset (In MURAM) */
        u32 rx_base_offset;     /* first BD in Rx BD table offset (In MURAM) */
-        u8 *confBd;             /* next BD for confirm after Tx */
+        struct qe_bd *confBd;   /* next BD for confirm after Tx */
-        u8 *tx_bd;              /* next BD for new Tx request */
+        struct qe_bd *tx_bd;    /* next BD for new Tx request */
-        u8 *rx_bd;              /* next BD to collect after Rx */
+        struct qe_bd *rx_bd;    /* next BD to collect after Rx */
        void *p_rx_frame;       /* accumulating receive frame */
        u16 *p_ucce;            /* a pointer to the event register in memory.
                                 */
diff --git a/include/asm-powerpc/udbg.h b/include/asm-powerpc/udbg.h
index 55e57844fa78..d03d8557f706 100644
--- a/include/asm-powerpc/udbg.h
+++ b/include/asm-powerpc/udbg.h
@@ -41,9 +41,12 @@ extern void __init udbg_early_init(void);
 extern void __init udbg_init_debug_lpar(void);
 extern void __init udbg_init_pmac_realmode(void);
 extern void __init udbg_init_maple_realmode(void);
+extern void __init udbg_init_pas_realmode(void);
 extern void __init udbg_init_iseries(void);
 extern void __init udbg_init_rtas_panel(void);
 extern void __init udbg_init_rtas_console(void);
+extern void __init udbg_init_debug_beat(void);
+extern void __init udbg_init_btext(void);
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_UDBG_H */
diff --git a/include/asm-powerpc/uic.h b/include/asm-powerpc/uic.h
new file mode 100644
index 000000000000..970eb7e2186a
--- /dev/null
+++ b/include/asm-powerpc/uic.h
@@ -0,0 +1,23 @@
+/*
+ * include/asm-powerpc/uic.h
+ *
+ * IBM PPC4xx UIC external definitions and structure.
+ *
+ * Maintainer: David Gibson <dwg@au1.ibm.com>
+ * Copyright 2007 IBM Corporation.
+ *
+ * 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_POWERPC_UIC_H
+#define _ASM_POWERPC_UIC_H
+#ifdef __KERNEL__
+extern void __init uic_init_tree(void);
+extern unsigned int uic_get_irq(void);
+#endif /* __KERNEL__ */
+#endif /* _ASM_POWERPC_UIC_H */
diff --git a/include/asm-powerpc/unistd.h b/include/asm-powerpc/unistd.h
index 0ae954e3d258..2baedbe54e13 100644
--- a/include/asm-powerpc/unistd.h
+++ b/include/asm-powerpc/unistd.h
@@ -324,10 +324,12 @@
 #define __NR_get_robust_list    299
 #define __NR_set_robust_list    300
 #define __NR_move_pages         301
+#define __NR_getcpu             302
+#define __NR_epoll_pwait        303
 #ifdef __KERNEL__
-#define __NR_syscalls           302
+#define __NR_syscalls           304
 #define __NR__exit __NR_exit
 #define NR_syscalls     __NR_syscalls
diff --git a/include/asm-powerpc/vdso.h b/include/asm-powerpc/vdso.h
index b9f9118b1607..26fc449bd989 100644
--- a/include/asm-powerpc/vdso.h
+++ b/include/asm-powerpc/vdso.h
@@ -18,16 +18,11 @@
 #ifndef __ASSEMBLY__
-extern unsigned int vdso64_pages;
-extern unsigned int vdso32_pages;
 /* Offsets relative to thread->vdso_base */
 extern unsigned long vdso64_rt_sigtramp;
 extern unsigned long vdso32_sigtramp;
 extern unsigned long vdso32_rt_sigtramp;
-extern void vdso_init(void);
 #else /* __ASSEMBLY__ */
 #ifdef __VDSO64__