Merge branch 'for-rmk-devel' of git://git.pengutronix.de/git/imx/linux-2.6 into devel

Conflicts:
	arch/arm/Kconfig
	arch/arm/Makefile

285 files changed, 10523 insertions, 16836 deletions

diff --git a/arch/alpha/include/asm/barrier.h b/arch/alpha/include/asm/barrier.h
index ac78eba909bc..ce8860a0b32d 100644
--- a/arch/alpha/include/asm/barrier.h
+++ b/arch/alpha/include/asm/barrier.h
@@ -16,11 +16,13 @@ __asm__ __volatile__("wmb": : :"memory")
 __asm__ __volatile__("mb": : :"memory")
 
 #ifdef CONFIG_SMP
+#define __ASM_SMP_MB    "\tmb\n"
 #define smp_mb()        mb()
 #define smp_rmb()       rmb()
 #define smp_wmb()       wmb()
 #define smp_read_barrier_depends()      read_barrier_depends()
 #else
+#define __ASM_SMP_MB
 #define smp_mb()        barrier()
 #define smp_rmb()       barrier()
 #define smp_wmb()       barrier()
diff --git a/arch/alpha/include/asm/futex.h b/arch/alpha/include/asm/futex.h
index 6a332a9f099c..945de222ab91 100644
--- a/arch/alpha/include/asm/futex.h
+++ b/arch/alpha/include/asm/futex.h
@@ -1,6 +1,116 @@
-#ifndef _ASM_FUTEX_H
-#define _ASM_FUTEX_H
+#ifndef _ASM_ALPHA_FUTEX_H
+#define _ASM_ALPHA_FUTEX_H
 
-#include <asm-generic/futex.h>
+#ifdef __KERNEL__
 
-#endif
+#include <linux/futex.h>
+#include <linux/uaccess.h>
+#include <asm/errno.h>
+#include <asm/barrier.h>
+
+#define __futex_atomic_op(insn, ret, oldval, uaddr, oparg)      \
+        __asm__ __volatile__(                                   \
+                __ASM_SMP_MB                                    \
+        "1:     ldl_l   %0,0(%2)\n"                             \
+                insn                                            \
+        "2:     stl_c   %1,0(%2)\n"                             \
+        "       beq     %1,4f\n"                                \
+        "       mov     $31,%1\n"                               \
+        "3:     .subsection 2\n"                                \
+        "4:     br      1b\n"                                   \
+        "       .previous\n"                                    \
+        "       .section __ex_table,\"a\"\n"                    \
+        "       .long   1b-.\n"                                 \
+        "       lda     $31,3b-1b(%1)\n"                        \
+        "       .long   2b-.\n"                                 \
+        "       lda     $31,3b-2b(%1)\n"                        \
+        "       .previous\n"                                    \
+        :       "=&r" (oldval), "=&r"(ret)                      \
+        :       "r" (uaddr), "r"(oparg)                         \
+        :       "memory")
+
+static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
+{
+        int op = (encoded_op >> 28) & 7;
+        int cmp = (encoded_op >> 24) & 15;
+        int oparg = (encoded_op << 8) >> 20;
+        int cmparg = (encoded_op << 20) >> 20;
+        int oldval = 0, ret;
+        if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
+                oparg = 1 << oparg;
+
+        if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
+                return -EFAULT;
+
+        pagefault_disable();
+
+        switch (op) {
+        case FUTEX_OP_SET:
+                __futex_atomic_op("mov %3,%1\n", ret, oldval, uaddr, oparg);
+                break;
+        case FUTEX_OP_ADD:
+                __futex_atomic_op("addl %0,%3,%1\n", ret, oldval, uaddr, oparg);
+                break;
+        case FUTEX_OP_OR:
+                __futex_atomic_op("or %0,%3,%1\n", ret, oldval, uaddr, oparg);
+                break;
+        case FUTEX_OP_ANDN:
+                __futex_atomic_op("andnot %0,%3,%1\n", ret, oldval, uaddr, oparg);
+                break;
+        case FUTEX_OP_XOR:
+                __futex_atomic_op("xor %0,%3,%1\n", ret, oldval, uaddr, oparg);
+                break;
+        default:
+                ret = -ENOSYS;
+        }
+
+        pagefault_enable();
+
+        if (!ret) {
+                switch (cmp) {
+                case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
+                case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
+                case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
+                case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
+                case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
+                case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
+                default: ret = -ENOSYS;
+                }
+        }
+        return ret;
+}
+
+static inline int
+futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
+{
+        int prev, cmp;
+
+        if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
+                return -EFAULT;
+
+        __asm__ __volatile__ (
+                __ASM_SMP_MB
+        "1:     ldl_l   %0,0(%2)\n"
+        "       cmpeq   %0,%3,%1\n"
+        "       beq     %1,3f\n"
+        "       mov     %4,%1\n"
+        "2:     stl_c   %1,0(%2)\n"
+        "       beq     %1,4f\n"
+        "3:     .subsection 2\n"
+        "4:     br      1b\n"
+        "       .previous\n"
+        "       .section __ex_table,\"a\"\n"
+        "       .long   1b-.\n"
+        "       lda     $31,3b-1b(%0)\n"
+        "       .long   2b-.\n"
+        "       lda     $31,3b-2b(%0)\n"
+        "       .previous\n"
+        :       "=&r"(prev), "=&r"(cmp)
+        :       "r"(uaddr), "r"((long)oldval), "r"(newval)
+        :       "memory");
+
+        return prev;
+}
+
+#endif /* __KERNEL__ */
+#endif /* _ASM_ALPHA_FUTEX_H */
diff --git a/arch/alpha/include/asm/uaccess.h b/arch/alpha/include/asm/uaccess.h
index 163f3053001c..b49ec2f8d6e3 100644
--- a/arch/alpha/include/asm/uaccess.h
+++ b/arch/alpha/include/asm/uaccess.h
@@ -507,5 +507,7 @@ struct exception_table_entry
         (pc) + (_fixup)->fixup.bits.nextinsn;                   \
 })
 
+#define ARCH_HAS_SORT_EXTABLE
+#define ARCH_HAS_SEARCH_EXTABLE
 
 #endif /* __ALPHA_UACCESS_H */
diff --git a/arch/alpha/kernel/Makefile b/arch/alpha/kernel/Makefile
index a427538252f8..7739a62440a7 100644
--- a/arch/alpha/kernel/Makefile
+++ b/arch/alpha/kernel/Makefile
@@ -8,7 +8,7 @@ EXTRA_CFLAGS	:= -Werror -Wno-sign-compare
 
 obj-y    := entry.o traps.o process.o init_task.o osf_sys.o irq.o \
             irq_alpha.o signal.o setup.o ptrace.o time.o \
-            alpha_ksyms.o systbls.o err_common.o io.o binfmt_loader.o
+            alpha_ksyms.o systbls.o err_common.o io.o
 
 obj-$(CONFIG_VGA_HOSE)  += console.o
 obj-$(CONFIG_SMP)       += smp.o
@@ -43,6 +43,10 @@ else
 # Misc support
 obj-$(CONFIG_ALPHA_SRM)         += srmcons.o
 
+ifdef CONFIG_BINFMT_AOUT
+obj-y   += binfmt_loader.o
+endif
+
 # Core logic support
 obj-$(CONFIG_ALPHA_APECS)       += core_apecs.o
 obj-$(CONFIG_ALPHA_CIA)         += core_cia.o
diff --git a/arch/alpha/kernel/binfmt_loader.c b/arch/alpha/kernel/binfmt_loader.c
index 4a0af906b00a..3fcfad410130 100644
--- a/arch/alpha/kernel/binfmt_loader.c
+++ b/arch/alpha/kernel/binfmt_loader.c
@@ -46,6 +46,6 @@ static struct linux_binfmt loader_format = {
 
 static int __init init_loader_binfmt(void)
 {
-        return register_binfmt(&loader_format);
+        return insert_binfmt(&loader_format);
 }
 arch_initcall(init_loader_binfmt);
diff --git a/arch/alpha/kernel/err_ev6.c b/arch/alpha/kernel/err_ev6.c
index 985e5c1681ac..8ca6345bf131 100644
--- a/arch/alpha/kernel/err_ev6.c
+++ b/arch/alpha/kernel/err_ev6.c
@@ -229,7 +229,7 @@ ev6_process_logout_frame(struct el_common *mchk_header, int print)
 }
 
 void
-ev6_machine_check(u64 vector, u64 la_ptr)
+ev6_machine_check(unsigned long vector, unsigned long la_ptr)
 {
         struct el_common *mchk_header = (struct el_common *)la_ptr;
 
diff --git a/arch/alpha/kernel/err_ev7.c b/arch/alpha/kernel/err_ev7.c
index 73770c6ca013..d738a67112d4 100644
--- a/arch/alpha/kernel/err_ev7.c
+++ b/arch/alpha/kernel/err_ev7.c
@@ -117,7 +117,7 @@ ev7_collect_logout_frame_subpackets(struct el_subpacket *el_ptr,
 }
 
 void
-ev7_machine_check(u64 vector, u64 la_ptr)
+ev7_machine_check(unsigned long vector, unsigned long la_ptr)
 {
         struct el_subpacket *el_ptr = (struct el_subpacket *)la_ptr;
         char *saved_err_prefix = err_print_prefix;
@@ -246,7 +246,7 @@ ev7_process_pal_subpacket(struct el_subpacket *header)
 
         switch(header->type) {
         case EL_TYPE__PAL__LOGOUT_FRAME:
-                printk("%s*** MCHK occurred on LPID %ld (RBOX %llx)\n",
+                printk("%s*** MCHK occurred on LPID %lld (RBOX %llx)\n",
                        err_print_prefix,
                        packet->by_type.logout.whami, 
                        packet->by_type.logout.rbox_whami);
diff --git a/arch/alpha/kernel/err_impl.h b/arch/alpha/kernel/err_impl.h
index 3c12258158e6..0c010ca4611e 100644
--- a/arch/alpha/kernel/err_impl.h
+++ b/arch/alpha/kernel/err_impl.h
@@ -60,26 +60,26 @@ extern struct ev7_lf_subpackets *
 ev7_collect_logout_frame_subpackets(struct el_subpacket *,
                                     struct ev7_lf_subpackets *);
 extern void ev7_register_error_handlers(void);
-extern void ev7_machine_check(u64, u64);
+extern void ev7_machine_check(unsigned long, unsigned long);
 
 /*
  * err_ev6.c
  */
 extern void ev6_register_error_handlers(void);
 extern int ev6_process_logout_frame(struct el_common *, int);
-extern void ev6_machine_check(u64, u64);
+extern void ev6_machine_check(unsigned long, unsigned long);
 
 /*
  * err_marvel.c
  */
-extern void marvel_machine_check(u64, u64);
+extern void marvel_machine_check(unsigned long, unsigned long);
 extern void marvel_register_error_handlers(void);
 
 /*
  * err_titan.c
  */
 extern int titan_process_logout_frame(struct el_common *, int);
-extern void titan_machine_check(u64, u64);
+extern void titan_machine_check(unsigned long, unsigned long);
 extern void titan_register_error_handlers(void);
 extern int privateer_process_logout_frame(struct el_common *, int);
-extern void privateer_machine_check(u64, u64);
+extern void privateer_machine_check(unsigned long, unsigned long);
diff --git a/arch/alpha/kernel/err_marvel.c b/arch/alpha/kernel/err_marvel.c
index 6bfd243efba3..52a79dfc13c6 100644
--- a/arch/alpha/kernel/err_marvel.c
+++ b/arch/alpha/kernel/err_marvel.c
@@ -1042,7 +1042,7 @@ marvel_process_logout_frame(struct ev7_lf_subpackets *lf_subpackets, int print)
 }
 
 void
-marvel_machine_check(u64 vector, u64 la_ptr)
+marvel_machine_check(unsigned long vector, unsigned long la_ptr)
 {
         struct el_subpacket *el_ptr = (struct el_subpacket *)la_ptr;
         int (*process_frame)(struct ev7_lf_subpackets *, int) = NULL;
diff --git a/arch/alpha/kernel/err_titan.c b/arch/alpha/kernel/err_titan.c
index c7e28a88d6e3..f7ed97ce0dfd 100644
--- a/arch/alpha/kernel/err_titan.c
+++ b/arch/alpha/kernel/err_titan.c
@@ -380,7 +380,7 @@ titan_process_logout_frame(struct el_common *mchk_header, int print)
 }
 
 void
-titan_machine_check(u64 vector, u64 la_ptr)
+titan_machine_check(unsigned long vector, unsigned long la_ptr)
 {
         struct el_common *mchk_header = (struct el_common *)la_ptr;
         struct el_TITAN_sysdata_mcheck *tmchk =
@@ -702,7 +702,7 @@ privateer_process_logout_frame(struct el_common *mchk_header, int print)
 }
 
 void
-privateer_machine_check(u64 vector, u64 la_ptr)
+privateer_machine_check(unsigned long vector, unsigned long la_ptr)
 {
         struct el_common *mchk_header = (struct el_common *)la_ptr;
         struct el_TITAN_sysdata_mcheck *tmchk =
diff --git a/arch/alpha/kernel/head.S b/arch/alpha/kernel/head.S
index 7ac1f1372c36..4bdd1d2ff353 100644
--- a/arch/alpha/kernel/head.S
+++ b/arch/alpha/kernel/head.S
@@ -7,10 +7,11 @@
  * the kernel global pointer and jump to the kernel entry-point.
  */
 
+#include <linux/init.h>
 #include <asm/system.h>
 #include <asm/asm-offsets.h>
 
-.section .text.head, "ax"
+__HEAD
 .globl swapper_pg_dir
 .globl _stext
 swapper_pg_dir=SWAPPER_PGD
diff --git a/arch/alpha/kernel/proto.h b/arch/alpha/kernel/proto.h
index 567f2598d090..3d2627ec9860 100644
--- a/arch/alpha/kernel/proto.h
+++ b/arch/alpha/kernel/proto.h
@@ -36,7 +36,6 @@ extern void cia_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
 extern struct pci_ops irongate_pci_ops;
 extern int irongate_pci_clr_err(void);
 extern void irongate_init_arch(void);
-extern void irongate_machine_check(u64, u64);
 #define irongate_pci_tbi ((void *)0)
 
 /* core_lca.c */
@@ -49,7 +48,7 @@ extern void lca_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
 extern struct pci_ops marvel_pci_ops;
 extern void marvel_init_arch(void);
 extern void marvel_kill_arch(int);
-extern void marvel_machine_check(u64, u64);
+extern void marvel_machine_check(unsigned long, unsigned long);
 extern void marvel_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
 extern int marvel_pa_to_nid(unsigned long);
 extern int marvel_cpuid_to_nid(int);
@@ -86,7 +85,7 @@ extern void t2_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
 extern struct pci_ops titan_pci_ops;
 extern void titan_init_arch(void);
 extern void titan_kill_arch(int);
-extern void titan_machine_check(u64, u64);
+extern void titan_machine_check(unsigned long, unsigned long);
 extern void titan_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
 extern struct _alpha_agp_info *titan_agp_info(void);
 
diff --git a/arch/alpha/kernel/vmlinux.lds.S b/arch/alpha/kernel/vmlinux.lds.S
index ef37fc1acaea..b9d6568e5f7f 100644
--- a/arch/alpha/kernel/vmlinux.lds.S
+++ b/arch/alpha/kernel/vmlinux.lds.S
@@ -16,7 +16,7 @@ SECTIONS
 
         _text = .;      /* Text and read-only data */
         .text : {
-        *(.text.head)
+                HEAD_TEXT
                 TEXT_TEXT
                 SCHED_TEXT
                 LOCK_TEXT
diff --git a/arch/alpha/mm/extable.c b/arch/alpha/mm/extable.c
index dc7aeda15773..62dc379d301a 100644
--- a/arch/alpha/mm/extable.c
+++ b/arch/alpha/mm/extable.c
@@ -3,11 +3,49 @@
  */
 
 #include <linux/module.h>
+#include <linux/sort.h>
 #include <asm/uaccess.h>
 
+static inline unsigned long ex_to_addr(const struct exception_table_entry *x)
+{
+        return (unsigned long)&x->insn + x->insn;
+}
+
+static void swap_ex(void *a, void *b, int size)
+{
+        struct exception_table_entry *ex_a = a, *ex_b = b;
+        unsigned long addr_a = ex_to_addr(ex_a), addr_b = ex_to_addr(ex_b);
+        unsigned int t = ex_a->fixup.unit;
+
+        ex_a->fixup.unit = ex_b->fixup.unit;
+        ex_b->fixup.unit = t;
+        ex_a->insn = (int)(addr_b - (unsigned long)&ex_a->insn);
+        ex_b->insn = (int)(addr_a - (unsigned long)&ex_b->insn);
+}
+
+/*
+ * The exception table needs to be sorted so that the binary
+ * search that we use to find entries in it works properly.
+ * This is used both for the kernel exception table and for
+ * the exception tables of modules that get loaded.
+ */
+static int cmp_ex(const void *a, const void *b)
+{
+        const struct exception_table_entry *x = a, *y = b;
+
+        /* avoid overflow */
+        if (ex_to_addr(x) > ex_to_addr(y))
+                return 1;
+        if (ex_to_addr(x) < ex_to_addr(y))
+                return -1;
+        return 0;
+}
+
 void sort_extable(struct exception_table_entry *start,
                   struct exception_table_entry *finish)
 {
+        sort(start, finish - start, sizeof(struct exception_table_entry),
+             cmp_ex, swap_ex);
 }
 
 const struct exception_table_entry *
@@ -20,7 +58,7 @@ search_extable(const struct exception_table_entry *first,
                 unsigned long mid_value;
 
                 mid = (last - first) / 2 + first;
-                mid_value = (unsigned long)&mid->insn + mid->insn;
+                mid_value = ex_to_addr(mid);
                 if (mid_value == value)
                         return mid;
                 else if (mid_value < value)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index a930e5c5672c..c52f6909f65d 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -299,6 +299,7 @@ config ARCH_MXC
         select ARCH_MTD_XIP
         select GENERIC_GPIO
         select ARCH_REQUIRE_GPIOLIB
+        select HAVE_CLK
         help
           Support for Freescale MXC/iMX-based family of processors
 
@@ -318,15 +319,6 @@ config ARCH_H720X
         help
           This enables support for systems based on the Hynix HMS720x
 
-config ARCH_IMX
-        bool "IMX"
-        select CPU_ARM920T
-        select GENERIC_GPIO
-        select GENERIC_TIME
-        select GENERIC_CLOCKEVENTS
-        help
-          Support for Motorola's i.MX family of processors (MX1, MXL).
-
 config ARCH_IOP13XX
         bool "IOP13xx-based"
         depends on MMU
@@ -507,8 +499,6 @@ config ARCH_PXA
         select HAVE_CLK
         select COMMON_CLKDEV
         select ARCH_REQUIRE_GPIOLIB
-        select HAVE_CLK
-        select COMMON_CLKDEV
         select GENERIC_TIME
         select GENERIC_CLOCKEVENTS
         select TICK_ONESHOT
@@ -603,6 +593,8 @@ config ARCH_DAVINCI
         select ARCH_REQUIRE_GPIOLIB
         select HAVE_CLK
         select ZONE_DMA
+        select HAVE_IDE
+        select COMMON_CLKDEV
         help
           Support for TI's DaVinci platform.
 
@@ -681,8 +673,6 @@ endif
 
 source "arch/arm/mach-lh7a40x/Kconfig"
 
-source "arch/arm/mach-imx/Kconfig"
-
 source "arch/arm/mach-h720x/Kconfig"
 
 source "arch/arm/mach-versatile/Kconfig"
@@ -740,6 +730,56 @@ if !MMU
 source "arch/arm/Kconfig-nommu"
 endif
 
+config ARM_ERRATA_411920
+        bool "ARM errata: Invalidation of the Instruction Cache operation can fail"
+        depends on CPU_V6 && !SMP
+        help
+          Invalidation of the Instruction Cache operation can
+          fail. This erratum is present in 1136 (before r1p4), 1156 and 1176.
+          It does not affect the MPCore. This option enables the ARM Ltd.
+          recommended workaround.
+
+config ARM_ERRATA_430973
+        bool "ARM errata: Stale prediction on replaced interworking branch"
+        depends on CPU_V7
+        help
+          This option enables the workaround for the 430973 Cortex-A8
+          (r1p0..r1p2) erratum. If a code sequence containing an ARM/Thumb
+          interworking branch is replaced with another code sequence at the
+          same virtual address, whether due to self-modifying code or virtual
+          to physical address re-mapping, Cortex-A8 does not recover from the
+          stale interworking branch prediction. This results in Cortex-A8
+          executing the new code sequence in the incorrect ARM or Thumb state.
+          The workaround enables the BTB/BTAC operations by setting ACTLR.IBE
+          and also flushes the branch target cache at every context switch.
+          Note that setting specific bits in the ACTLR register may not be
+          available in non-secure mode.
+
+config ARM_ERRATA_458693
+        bool "ARM errata: Processor deadlock when a false hazard is created"
+        depends on CPU_V7
+        help
+          This option enables the workaround for the 458693 Cortex-A8 (r2p0)
+          erratum. For very specific sequences of memory operations, it is
+          possible for a hazard condition intended for a cache line to instead
+          be incorrectly associated with a different cache line. This false
+          hazard might then cause a processor deadlock. The workaround enables
+          the L1 caching of the NEON accesses and disables the PLD instruction
+          in the ACTLR register. Note that setting specific bits in the ACTLR
+          register may not be available in non-secure mode.
+
+config ARM_ERRATA_460075
+        bool "ARM errata: Data written to the L2 cache can be overwritten with stale data"
+        depends on CPU_V7
+        help
+          This option enables the workaround for the 460075 Cortex-A8 (r2p0)
+          erratum. Any asynchronous access to the L2 cache may encounter a
+          situation in which recent store transactions to the L2 cache are lost
+          and overwritten with stale memory contents from external memory. The
+          workaround disables the write-allocate mode for the L2 cache via the
+          ACTLR register. Note that setting specific bits in the ACTLR register
+          may not be available in non-secure mode.
+
 endmenu
 
 source "arch/arm/common/Kconfig"
@@ -971,7 +1011,7 @@ source "mm/Kconfig"
 config LEDS
         bool "Timer and CPU usage LEDs"
         depends on ARCH_CDB89712 || ARCH_EBSA110 || \
-                   ARCH_EBSA285 || ARCH_IMX || ARCH_INTEGRATOR || \
+                   ARCH_EBSA285 || ARCH_INTEGRATOR || \
                    ARCH_LUBBOCK || MACH_MAINSTONE || ARCH_NETWINDER || \
                    ARCH_OMAP || ARCH_P720T || ARCH_PXA_IDP || \
                    ARCH_SA1100 || ARCH_SHARK || ARCH_VERSATILE || \
@@ -1137,7 +1177,7 @@ endmenu
 
 menu "CPU Power Management"
 
-if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP || ARCH_IMX || ARCH_PXA)
+if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP || ARCH_PXA)
 
 source "drivers/cpufreq/Kconfig"
 
@@ -1162,15 +1202,6 @@ config CPU_FREQ_INTEGRATOR
 
           If in doubt, say Y.
 
-config CPU_FREQ_IMX
-        tristate "CPUfreq driver for i.MX CPUs"
-        depends on ARCH_IMX && CPU_FREQ
-        default n
-        help
-          This enables the CPUfreq driver for i.MX CPUs.
-
-          If in doubt, say N.
-
 config CPU_FREQ_PXA
         bool
         depends on CPU_FREQ && ARCH_PXA && PXA25x
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 885a83724b9c..b6b9f6ee467b 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -115,7 +115,6 @@ machine-$(CONFIG_ARCH_EBSA110)		:= ebsa110
 machine-$(CONFIG_ARCH_EP93XX)           := ep93xx
 machine-$(CONFIG_ARCH_GEMINI)           := gemini
 machine-$(CONFIG_ARCH_H720X)            := h720x
-machine-$(CONFIG_ARCH_IMX)              := imx
 machine-$(CONFIG_ARCH_INTEGRATOR)       := integrator
 machine-$(CONFIG_ARCH_IOP13XX)          := iop13xx
 machine-$(CONFIG_ARCH_IOP32X)           := iop32x
diff --git a/arch/arm/configs/davinci_all_defconfig b/arch/arm/configs/davinci_all_defconfig
new file mode 100644
index 000000000000..eb2738b5be5f
--- /dev/null
+++ b/arch/arm/configs/davinci_all_defconfig
@@ -0,0 +1,1784 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.30-rc2
+# Wed Apr 15 08:16:53 2009
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_MMU=y
+# CONFIG_NO_IOPORT is not set
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_ZONE_DMA=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+# CONFIG_FREEZER is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_GEMINI is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KIRKWOOD is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MMP is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+CONFIG_ARCH_DAVINCI=y
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_W90X900 is not set
+
+#
+# TI DaVinci Implementations
+#
+
+#
+# DaVinci Core Type
+#
+CONFIG_ARCH_DAVINCI_DM644x=y
+
+#
+# DaVinci Board Type
+#
+CONFIG_MACH_DAVINCI_EVM=y
+CONFIG_DAVINCI_MUX=y
+CONFIG_DAVINCI_MUX_DEBUG=y
+CONFIG_DAVINCI_MUX_WARNINGS=y
+CONFIG_DAVINCI_RESET_CLOCKS=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM926T=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5TJ=y
+CONFIG_CPU_PABRT_NOIFAR=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
+# CONFIG_OUTER_CACHE is not set
+CONFIG_COMMON_CLKDEV=y
+
+#
+# Bus support
+#
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_PREEMPT=y
+CONFIG_HZ=100
+CONFIG_AEABI=y
+# CONFIG_OABI_COMPAT is not set
+CONFIG_ARCH_FLATMEM_HAS_HOLES=y
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_LEDS=y
+# CONFIG_LEDS_CPU is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE=""
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+# CONFIG_VFP is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+CONFIG_INET_TUNNEL=m
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+CONFIG_IPV6=m
+# CONFIG_IPV6_PRIVACY is not set
+# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
+# CONFIG_INET6_AH is not set
+# CONFIG_INET6_ESP is not set
+# CONFIG_INET6_IPCOMP is not set
+# CONFIG_IPV6_MIP6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+CONFIG_INET6_XFRM_MODE_TRANSPORT=m
+CONFIG_INET6_XFRM_MODE_TUNNEL=m
+CONFIG_INET6_XFRM_MODE_BEET=m
+# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+CONFIG_IPV6_SIT=m
+CONFIG_IPV6_NDISC_NODETYPE=y
+# CONFIG_IPV6_TUNNEL is not set
+# CONFIG_IPV6_MULTIPLE_TABLES is not set
+# CONFIG_IPV6_MROUTE is not set
+# CONFIG_NETWORK_SECMARK is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_NETFILTER_ADVANCED=y
+
+#
+# Core Netfilter Configuration
+#
+# CONFIG_NETFILTER_NETLINK_QUEUE is not set
+# CONFIG_NETFILTER_NETLINK_LOG is not set
+# CONFIG_NF_CONNTRACK is not set
+# CONFIG_NETFILTER_XTABLES is not set
+# CONFIG_IP_VS is not set
+
+#
+# IP: Netfilter Configuration
+#
+# CONFIG_NF_DEFRAG_IPV4 is not set
+# CONFIG_IP_NF_QUEUE is not set
+# CONFIG_IP_NF_IPTABLES is not set
+# CONFIG_IP_NF_ARPTABLES is not set
+
+#
+# IPv6: Netfilter Configuration
+#
+# CONFIG_IP6_NF_QUEUE is not set
+# CONFIG_IP6_NF_IPTABLES is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=m
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=m
+CONFIG_MTD_BLKDEVS=m
+CONFIG_MTD_BLOCK=m
+# CONFIG_MTD_BLOCK_RO is not set
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=m
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=m
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=m
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=m
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=m
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+CONFIG_MTD_NAND=m
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+# CONFIG_MTD_NAND_GPIO is not set
+CONFIG_MTD_NAND_IDS=m
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_ALAUDA is not set
+CONFIG_MTD_NAND_DAVINCI=m
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=m
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=1
+CONFIG_BLK_DEV_RAM_SIZE=32768
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_ICS932S401 is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_ISL29003 is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+CONFIG_EEPROM_AT24=y
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
+CONFIG_HAVE_IDE=y
+CONFIG_IDE=m
+
+#
+# Please see Documentation/ide/ide.txt for help/info on IDE drives
+#
+CONFIG_IDE_XFER_MODE=y
+CONFIG_IDE_TIMINGS=y
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_IDE_GD=m
+CONFIG_IDE_GD_ATA=y
+# CONFIG_IDE_GD_ATAPI is not set
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
+
+#
+# IDE chipset support/bugfixes
+#
+# CONFIG_BLK_DEV_PLATFORM is not set
+CONFIG_BLK_DEV_IDEDMA_SFF=y
+CONFIG_BLK_DEV_PALMCHIP_BK3710=m
+CONFIG_BLK_DEV_IDEDMA=y
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=m
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=m
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+CONFIG_SCSI_LOWLEVEL=y
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+CONFIG_TUN=m
+# CONFIG_VETH is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+CONFIG_LXT_PHY=y
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+CONFIG_LSI_ET1011C_PHY=y
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_AX88796 is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_WAN is not set
+CONFIG_PPP=m
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_SYNC_TTY=m
+CONFIG_PPP_DEFLATE=m
+# CONFIG_PPP_BSDCOMP is not set
+# CONFIG_PPP_MPPE is not set
+# CONFIG_PPPOE is not set
+# CONFIG_PPPOL2TP is not set
+# CONFIG_SLIP is not set
+CONFIG_SLHC=m
+CONFIG_NETCONSOLE=y
+# CONFIG_NETCONSOLE_DYNAMIC is not set
+CONFIG_NETPOLL=y
+CONFIG_NETPOLL_TRAP=y
+CONFIG_NET_POLL_CONTROLLER=y
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=m
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_EVDEV=m
+CONFIG_INPUT_EVBUG=m
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=m
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+CONFIG_KEYBOARD_XTKBD=m
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+CONFIG_KEYBOARD_GPIO=y
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
+# CONFIG_TOUCHSCREEN_AD7879 is not set
+# CONFIG_TOUCHSCREEN_FUJITSU is not set
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_INEXIO is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+# CONFIG_TOUCHSCREEN_PENMOUNT is not set
+# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
+# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
+# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
+# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
+# CONFIG_TOUCHSCREEN_TSC2007 is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=y
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+# CONFIG_VT_CONSOLE is not set
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=3
+CONFIG_SERIAL_8250_RUNTIME_UARTS=3
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_IPMI_HANDLER is not set
+CONFIG_HW_RANDOM=m
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+CONFIG_I2C_DAVINCI=y
+# CONFIG_I2C_GPIO is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_TINY_USB is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_SPI is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+CONFIG_GPIO_PCF857X=m
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_AD7414 is not set
+# CONFIG_SENSORS_AD7418 is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
+# CONFIG_SENSORS_ADT7470 is not set
+# CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
+# CONFIG_SENSORS_ATXP1 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
+# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
+# CONFIG_SENSORS_DME1737 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47M192 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_ADS7828 is not set
+# CONFIG_SENSORS_THMC50 is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83791D is not set
+# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83793 is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83L786NG is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_DAVINCI_WATCHDOG=m
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
+# CONFIG_HTC_EGPIO is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_T7L66XB is not set
+# CONFIG_MFD_TC6387XB is not set
+# CONFIG_MFD_TC6393XB is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+CONFIG_VIDEO_DEV=y
+CONFIG_VIDEO_V4L2_COMMON=y
+CONFIG_VIDEO_ALLOW_V4L1=y
+CONFIG_VIDEO_V4L1_COMPAT=y
+# CONFIG_DVB_CORE is not set
+CONFIG_VIDEO_MEDIA=y
+
+#
+# Multimedia drivers
+#
+# CONFIG_MEDIA_ATTACH is not set
+CONFIG_MEDIA_TUNER=y
+# CONFIG_MEDIA_TUNER_CUSTOMISE is not set
+CONFIG_MEDIA_TUNER_SIMPLE=y
+CONFIG_MEDIA_TUNER_TDA8290=y
+CONFIG_MEDIA_TUNER_TDA9887=y
+CONFIG_MEDIA_TUNER_TEA5761=y
+CONFIG_MEDIA_TUNER_TEA5767=y
+CONFIG_MEDIA_TUNER_MT20XX=y
+CONFIG_MEDIA_TUNER_XC2028=y
+CONFIG_MEDIA_TUNER_XC5000=y
+CONFIG_MEDIA_TUNER_MC44S803=y
+CONFIG_VIDEO_V4L2=y
+CONFIG_VIDEO_V4L1=y
+CONFIG_VIDEO_CAPTURE_DRIVERS=y
+# CONFIG_VIDEO_ADV_DEBUG is not set
+# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
+CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
+# CONFIG_VIDEO_VIVI is not set
+# CONFIG_VIDEO_CPIA is not set
+# CONFIG_VIDEO_CPIA2 is not set
+# CONFIG_VIDEO_SAA5246A is not set
+# CONFIG_VIDEO_SAA5249 is not set
+# CONFIG_SOC_CAMERA is not set
+# CONFIG_V4L_USB_DRIVERS is not set
+# CONFIG_RADIO_ADAPTERS is not set
+CONFIG_DAB=y
+# CONFIG_USB_DABUSB is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
+CONFIG_FB=y
+CONFIG_FIRMWARE_EDID=y
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+# CONFIG_FB_SYS_FOPS is not set
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+CONFIG_LOGO=y
+CONFIG_LOGO_LINUX_MONO=y
+CONFIG_LOGO_LINUX_VGA16=y
+CONFIG_LOGO_LINUX_CLUT224=y
+CONFIG_SOUND=m
+# CONFIG_SOUND_OSS_CORE is not set
+CONFIG_SND=m
+CONFIG_SND_TIMER=m
+CONFIG_SND_PCM=m
+CONFIG_SND_JACK=y
+# CONFIG_SND_SEQUENCER is not set
+# CONFIG_SND_MIXER_OSS is not set
+# CONFIG_SND_PCM_OSS is not set
+# CONFIG_SND_HRTIMER is not set
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+CONFIG_SND_DRIVERS=y
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+CONFIG_SND_ARM=y
+CONFIG_SND_USB=y
+# CONFIG_SND_USB_AUDIO is not set
+# CONFIG_SND_USB_CAIAQ is not set
+CONFIG_SND_SOC=m
+# CONFIG_SND_DAVINCI_SOC is not set
+CONFIG_SND_SOC_I2C_AND_SPI=m
+# CONFIG_SND_SOC_ALL_CODECS is not set
+# CONFIG_SOUND_PRIME is not set
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=m
+# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=m
+# CONFIG_HID_PID is not set
+# CONFIG_USB_HIDDEV is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
+
+#
+# Special HID drivers
+#
+CONFIG_HID_A4TECH=m
+CONFIG_HID_APPLE=m
+CONFIG_HID_BELKIN=m
+CONFIG_HID_CHERRY=m
+CONFIG_HID_CHICONY=m
+CONFIG_HID_CYPRESS=m
+# CONFIG_DRAGONRISE_FF is not set
+CONFIG_HID_EZKEY=m
+# CONFIG_HID_KYE is not set
+CONFIG_HID_GYRATION=m
+# CONFIG_HID_KENSINGTON is not set
+CONFIG_HID_LOGITECH=m
+# CONFIG_LOGITECH_FF is not set
+# CONFIG_LOGIRUMBLEPAD2_FF is not set
+CONFIG_HID_MICROSOFT=m
+CONFIG_HID_MONTEREY=m
+# CONFIG_HID_NTRIG is not set
+CONFIG_HID_PANTHERLORD=m
+# CONFIG_PANTHERLORD_FF is not set
+CONFIG_HID_PETALYNX=m
+CONFIG_HID_SAMSUNG=m
+CONFIG_HID_SONY=m
+CONFIG_HID_SUNPLUS=m
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
+# CONFIG_THRUSTMASTER_FF is not set
+# CONFIG_ZEROPLUS_FF is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+CONFIG_USB=m
+# CONFIG_USB_DEBUG is not set
+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+CONFIG_USB_DEVICE_CLASS=y
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+CONFIG_USB_MON=m
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
+CONFIG_USB_MUSB_HDRC=m
+CONFIG_USB_MUSB_SOC=y
+
+#
+# DaVinci 35x and 644x USB support
+#
+# CONFIG_USB_MUSB_HOST is not set
+CONFIG_USB_MUSB_PERIPHERAL=y
+# CONFIG_USB_MUSB_OTG is not set
+CONFIG_USB_GADGET_MUSB_HDRC=y
+CONFIG_MUSB_PIO_ONLY=y
+# CONFIG_USB_MUSB_DEBUG is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+
+#
+# also be needed; see USB_STORAGE Help for more info
+#
+CONFIG_USB_STORAGE=m
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB port drivers
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+CONFIG_USB_TEST=m
+# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
+CONFIG_USB_GADGET=m
+# CONFIG_USB_GADGET_DEBUG is not set
+CONFIG_USB_GADGET_DEBUG_FILES=y
+CONFIG_USB_GADGET_DEBUG_FS=y
+CONFIG_USB_GADGET_VBUS_DRAW=2
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_IMX is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+CONFIG_USB_GADGET_DUALSPEED=y
+CONFIG_USB_ZERO=m
+CONFIG_USB_ETH=m
+CONFIG_USB_ETH_RNDIS=y
+CONFIG_USB_GADGETFS=m
+CONFIG_USB_FILE_STORAGE=m
+# CONFIG_USB_FILE_STORAGE_TEST is not set
+CONFIG_USB_G_SERIAL=m
+# CONFIG_USB_MIDI_GADGET is not set
+CONFIG_USB_G_PRINTER=m
+CONFIG_USB_CDC_COMPOSITE=m
+
+#
+# OTG and related infrastructure
+#
+CONFIG_USB_OTG_UTILS=y
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
+CONFIG_MMC=m
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=m
+# CONFIG_MMC_BLOCK_BOUNCE is not set
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=m
+
+#
+# LED drivers
+#
+# CONFIG_LEDS_PCA9532 is not set
+CONFIG_LEDS_GPIO=m
+CONFIG_LEDS_GPIO_PLATFORM=y
+# CONFIG_LEDS_LP5521 is not set
+# CONFIG_LEDS_PCA955X is not set
+# CONFIG_LEDS_BD2802 is not set
+
+#
+# LED Triggers
+#
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=m
+# CONFIG_LEDS_TRIGGER_IDE_DISK is not set
+CONFIG_LEDS_TRIGGER_HEARTBEAT=m
+# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
+# CONFIG_LEDS_TRIGGER_GPIO is not set
+# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=m
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_XFS_FS=m
+# CONFIG_XFS_QUOTA is not set
+# CONFIG_XFS_POSIX_ACL is not set
+# CONFIG_XFS_RT is not set
+# CONFIG_XFS_DEBUG is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+CONFIG_AUTOFS4_FS=m
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS2_FS=m
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+CONFIG_MINIX_FS=m
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+CONFIG_ROOT_NFS=y
+CONFIG_NFSD=m
+CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V3_ACL is not set
+# CONFIG_NFSD_V4 is not set
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=m
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+CONFIG_SMB_FS=m
+# CONFIG_SMB_NLS_DEFAULT is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+CONFIG_NLS_ASCII=m
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=m
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+CONFIG_TIMER_STATS=y
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
+CONFIG_DEBUG_PREEMPT=y
+CONFIG_DEBUG_RT_MUTEXES=y
+CONFIG_DEBUG_PI_LIST=y
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+CONFIG_DEBUG_MUTEXES=y
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+# CONFIG_PAGE_POISONING is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+CONFIG_ARM_UNWIND=y
+CONFIG_DEBUG_USER=y
+CONFIG_DEBUG_ERRORS=y
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_LL is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
+# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+# CONFIG_CRYPTO_CBC is not set
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_DES is not set
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+# CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+CONFIG_CRC_CCITT=m
+# CONFIG_CRC16 is not set
+CONFIG_CRC_T10DIF=m
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/arm/configs/mx31moboard_defconfig b/arch/arm/configs/mx21_defconfig
index e90f86d6deef..4b04290d8e81 100644
--- a/arch/arm/configs/mx31moboard_defconfig
+++ b/arch/arm/configs/mx21_defconfig
@@ -1,9 +1,10 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27-rc5
-# Fri Oct 24 11:41:22 2008
+# Linux kernel version: 2.6.30-rc1
+# Tue Apr 14 16:58:09 2009
 #
 CONFIG_ARM=y
+CONFIG_HAVE_PWM=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
 CONFIG_GENERIC_GPIO=y
 CONFIG_GENERIC_TIME=y
@@ -22,8 +23,6 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
-CONFIG_ZONE_DMA=y
 CONFIG_ARCH_MTD_XIP=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_VECTORS_BASE=0xffff0000
@@ -38,48 +37,53 @@ CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
+# CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_GROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 # CONFIG_BLK_DEV_INITRD is not set
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
+CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
@@ -87,31 +91,21 @@ CONFIG_SLAB=y
 # CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
-# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set
-# CONFIG_HAVE_IOREMAP_PROT is not set
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
-# CONFIG_HAVE_ARCH_TRACEHOOK is not set
-# CONFIG_HAVE_DMA_ATTRS is not set
-# CONFIG_USE_GENERIC_SMP_HELPERS is not set
-# CONFIG_HAVE_CLK is not set
-CONFIG_PROC_PAGE_MONITOR=y
+# CONFIG_SLOW_WORK is not set
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
 CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -119,15 +113,15 @@ CONFIG_BLOCK=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
+# CONFIG_IOSCHED_AS is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
 # CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
+# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_NOOP=y
+CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_FREEZER is not set
 
 #
 # System Type
@@ -137,14 +131,13 @@ CONFIG_CLASSIC_RCU=y
 # CONFIG_ARCH_REALVIEW is not set
 # CONFIG_ARCH_VERSATILE is not set
 # CONFIG_ARCH_AT91 is not set
-# CONFIG_ARCH_CLPS7500 is not set
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_EBSA110 is not set
 # CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_GEMINI is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_NETX is not set
 # CONFIG_ARCH_H720X is not set
-# CONFIG_ARCH_IMX is not set
 # CONFIG_ARCH_IOP13XX is not set
 # CONFIG_ARCH_IOP32X is not set
 # CONFIG_ARCH_IOP33X is not set
@@ -161,52 +154,45 @@ CONFIG_ARCH_MXC=y
 # CONFIG_ARCH_ORION5X is not set
 # CONFIG_ARCH_PNX4008 is not set
 # CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MMP is not set
 # CONFIG_ARCH_RPC is not set
 # CONFIG_ARCH_SA1100 is not set
 # CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
 # CONFIG_ARCH_SHARK is not set
 # CONFIG_ARCH_LH7A40X is not set
 # CONFIG_ARCH_DAVINCI is not set
 # CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_MSM7X00A is not set
-
-#
-# Boot options
-#
-
-#
-# Power management
-#
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_W90X900 is not set
 
 #
 # Freescale MXC Implementations
 #
-# CONFIG_ARCH_MX2 is not set
-CONFIG_ARCH_MX3=y
+# CONFIG_ARCH_MX1 is not set
+CONFIG_ARCH_MX2=y
+# CONFIG_ARCH_MX3 is not set
+CONFIG_MACH_MX21=y
+# CONFIG_MACH_MX27 is not set
 
 #
-# MX3 Options
+# MX2 platforms:
 #
-# CONFIG_MACH_MX31ADS is not set
-# CONFIG_MACH_PCM037 is not set
-# CONFIG_MACH_MX31LITE is not set
-CONFIG_MACH_MX31MOBOARD=y
+CONFIG_MACH_MX21ADS=y
 # CONFIG_MXC_IRQ_PRIOR is not set
+CONFIG_MXC_PWM=y
 
 #
 # Processor Type
 #
 CONFIG_CPU_32=y
-CONFIG_CPU_V6=y
-# CONFIG_CPU_32v6K is not set
-CONFIG_CPU_32v6=y
-CONFIG_CPU_ABRT_EV6=y
+CONFIG_CPU_ARM926T=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5TJ=y
 CONFIG_CPU_PABRT_NOIFAR=y
-CONFIG_CPU_CACHE_V6=y
-CONFIG_CPU_CACHE_VIPT=y
-CONFIG_CPU_COPY_V6=y
-CONFIG_CPU_TLB_V6=y
-CONFIG_CPU_HAS_ASID=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
 CONFIG_CPU_CP15=y
 CONFIG_CPU_CP15_MMU=y
 
@@ -216,8 +202,10 @@ CONFIG_CPU_CP15_MMU=y
 CONFIG_ARM_THUMB=y
 # CONFIG_CPU_ICACHE_DISABLE is not set
 # CONFIG_CPU_DCACHE_DISABLE is not set
-# CONFIG_CPU_BPREDICT_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
 # CONFIG_OUTER_CACHE is not set
+CONFIG_COMMON_CLKDEV=y
 
 #
 # Bus support
@@ -233,26 +221,32 @@ CONFIG_TICK_ONESHOT=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
 CONFIG_PREEMPT=y
 CONFIG_HZ=100
 CONFIG_AEABI=y
-# CONFIG_OABI_COMPAT is not set
+CONFIG_OABI_COMPAT=y
 CONFIG_ARCH_FLATMEM_HAS_HOLES=y
-# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
 CONFIG_SELECT_MEMORY_MODEL=y
 CONFIG_FLATMEM_MANUAL=y
 # CONFIG_DISCONTIGMEM_MANUAL is not set
 # CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
 CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
 CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 CONFIG_ALIGNMENT_TRAP=y
 
 #
@@ -260,23 +254,32 @@ CONFIG_ALIGNMENT_TRAP=y
 #
 CONFIG_ZBOOT_ROM_TEXT=0x0
 CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="noinitrd console=ttymxc0,115200 root=/dev/mtdblock2 rw ip=off"
+CONFIG_CMDLINE=""
 # CONFIG_XIP_KERNEL is not set
 # CONFIG_KEXEC is not set
 
 #
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
+#
 # Floating point emulation
 #
 
 #
 # At least one emulation must be selected
 #
-CONFIG_VFP=y
+# CONFIG_FPE_NWFPE is not set
+# CONFIG_FPE_FASTFPE is not set
+# CONFIG_VFP is not set
 
 #
 # Userspace binary formats
 #
 CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
 # CONFIG_BINFMT_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
 
@@ -290,9 +293,13 @@ CONFIG_NET=y
 #
 # Networking options
 #
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
+# CONFIG_PACKET is not set
+# CONFIG_UNIX is not set
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 # CONFIG_IP_MULTICAST is not set
@@ -300,7 +307,7 @@ CONFIG_INET=y
 CONFIG_IP_FIB_HASH=y
 CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
+CONFIG_IP_PNP_BOOTP=y
 # CONFIG_IP_PNP_RARP is not set
 # CONFIG_NET_IPIP is not set
 # CONFIG_NET_IPGRE is not set
@@ -311,7 +318,7 @@ CONFIG_IP_PNP_DHCP=y
 # CONFIG_INET_IPCOMP is not set
 # CONFIG_INET_XFRM_TUNNEL is not set
 # CONFIG_INET_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
 # CONFIG_INET_XFRM_MODE_TUNNEL is not set
 # CONFIG_INET_XFRM_MODE_BEET is not set
 # CONFIG_INET_LRO is not set
@@ -328,6 +335,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
 # CONFIG_VLAN_8021Q is not set
 # CONFIG_DECNET is not set
 # CONFIG_LLC2 is not set
@@ -337,7 +345,9 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -348,14 +358,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
+CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_OLD_REGULATORY is not set
 # CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -369,20 +378,20 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=m
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_FW_LOADER is not set
 # CONFIG_SYS_HYPERVISOR is not set
 # CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
+CONFIG_MTD_DEBUG=y
+CONFIG_MTD_DEBUG_VERBOSE=3
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 CONFIG_MTD_REDBOOT_PARTS=y
 CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
 # CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
-CONFIG_MTD_REDBOOT_PARTS_READONLY=y
-# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+CONFIG_MTD_CMDLINE_PARTS=y
 # CONFIG_MTD_AFS_PARTS is not set
 # CONFIG_MTD_AR7_PARTS is not set
 
@@ -412,12 +421,12 @@ CONFIG_MTD_CFI_NOSWAP=y
 CONFIG_MTD_CFI_GEOMETRY=y
 # CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
 CONFIG_MTD_MAP_BANK_WIDTH_2=y
-# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
 # CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
 # CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
 # CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
 CONFIG_MTD_CFI_I1=y
-# CONFIG_MTD_CFI_I2 is not set
+CONFIG_MTD_CFI_I2=y
 # CONFIG_MTD_CFI_I4 is not set
 # CONFIG_MTD_CFI_I8 is not set
 # CONFIG_MTD_OTP is not set
@@ -435,15 +444,15 @@ CONFIG_MTD_CFI_UTIL=y
 #
 # CONFIG_MTD_COMPLEX_MAPPINGS is not set
 CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0x0
-CONFIG_MTD_PHYSMAP_LEN=0x0
-CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
 # CONFIG_MTD_ARM_INTEGRATOR is not set
 # CONFIG_MTD_PLATRAM is not set
 
 #
 # Self-contained MTD device drivers
 #
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
 # CONFIG_MTD_SLRAM is not set
 # CONFIG_MTD_PHRAM is not set
 # CONFIG_MTD_MTDRAM is not set
@@ -455,16 +464,48 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
 # CONFIG_MTD_DOC2000 is not set
 # CONFIG_MTD_DOC2001 is not set
 # CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
+CONFIG_MTD_NAND=y
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+# CONFIG_MTD_NAND_GPIO is not set
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+CONFIG_MTD_NAND_MXC=y
 # CONFIG_MTD_ONENAND is not set
 
 #
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
 # UBI - Unsorted block images
 #
 # CONFIG_MTD_UBI is not set
 # CONFIG_PARPORT is not set
-# CONFIG_BLK_DEV is not set
-# CONFIG_MISC_DEVICES is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_ICS932S401 is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_ISL29003 is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -478,6 +519,7 @@ CONFIG_HAVE_IDE=y
 # CONFIG_ATA is not set
 # CONFIG_MD is not set
 CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -488,13 +530,23 @@ CONFIG_NETDEVICES=y
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_AX88796 is not set
-CONFIG_SMC91X=y
+# CONFIG_SMC91X is not set
 # CONFIG_DM9000 is not set
+# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
 # CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
+CONFIG_CS89x0=y
+CONFIG_CS89x0_NONISA_IRQ=y
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 
@@ -503,7 +555,10 @@ CONFIG_SMC91X=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
@@ -515,7 +570,40 @@ CONFIG_SMC91X=y
 #
 # Input device support
 #
-# CONFIG_INPUT is not set
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_ADS7846 is not set
+# CONFIG_TOUCHSCREEN_FUJITSU is not set
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_INEXIO is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+# CONFIG_TOUCHSCREEN_PENMOUNT is not set
+# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
+# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
+# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
+# CONFIG_TOUCHSCREEN_TSC2007 is not set
+# CONFIG_INPUT_MISC is not set
 
 #
 # Hardware I/O ports
@@ -526,39 +614,109 @@ CONFIG_SMC91X=y
 #
 # Character devices
 #
-# CONFIG_VT is not set
+CONFIG_VT=y
+# CONFIG_CONSOLE_TRANSLATIONS is not set
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
 CONFIG_DEVKMEM=y
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
 # Serial drivers
 #
-# CONFIG_SERIAL_8250 is not set
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=1
+CONFIG_SERIAL_8250_RUNTIME_UARTS=1
+# CONFIG_SERIAL_8250_EXTENDED is not set
 
 #
 # Non-8250 serial port support
 #
+# CONFIG_SERIAL_MAX3100 is not set
 CONFIG_SERIAL_IMX=y
 CONFIG_SERIAL_IMX_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
 # CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
 # CONFIG_TCG_TPM is not set
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+# CONFIG_I2C_GPIO is not set
+CONFIG_I2C_IMX=y
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+# CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_GPIO is not set
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_REQUIRE_GPIOLIB=y
 CONFIG_GPIOLIB=y
 # CONFIG_GPIO_SYSFS is not set
 
 #
+# Memory mapped GPIO expanders:
+#
+
+#
 # I2C GPIO expanders:
 #
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
 
 #
 # PCI GPIO expanders:
@@ -567,15 +725,19 @@ CONFIG_GPIOLIB=y
 #
 # SPI GPIO expanders:
 #
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -583,12 +745,17 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
 # CONFIG_HTC_EGPIO is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_T7L66XB is not set
-# CONFIG_MFD_TC6387XB is not set
 # CONFIG_MFD_TC6393XB is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
 
 #
 # Multimedia devices
@@ -611,50 +778,122 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_VGASTATE is not set
 # CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+# CONFIG_FB_SYS_FOPS is not set
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+CONFIG_FB_IMX=y
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Display device support
 #
 # CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+# CONFIG_FONT_8x16 is not set
+# CONFIG_FONT_6x11 is not set
+# CONFIG_FONT_7x14 is not set
+# CONFIG_FONT_PEARL_8x8 is not set
+# CONFIG_FONT_ACORN_8x8 is not set
+# CONFIG_FONT_MINI_4x6 is not set
+# CONFIG_FONT_SUN8x16 is not set
+# CONFIG_FONT_SUN12x22 is not set
+# CONFIG_FONT_10x18 is not set
+CONFIG_LOGO=y
+CONFIG_LOGO_LINUX_MONO=y
+CONFIG_LOGO_LINUX_VGA16=y
+CONFIG_LOGO_LINUX_CLUT224=y
 # CONFIG_SOUND is not set
+# CONFIG_HID_SUPPORT is not set
 # CONFIG_USB_SUPPORT is not set
-# CONFIG_MMC is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
+CONFIG_MMC_MXC=y
+# CONFIG_MMC_SPI is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
 # CONFIG_NEW_LEDS is not set
 CONFIG_RTC_LIB=y
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 # CONFIG_UIO is not set
+# CONFIG_STAGING is not set
 
 #
 # File systems
 #
 # CONFIG_EXT2_FS is not set
 # CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 # CONFIG_DNOTIFY is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
+# CONFIG_INOTIFY is not set
 # CONFIG_QUOTA is not set
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -663,8 +902,10 @@ CONFIG_INOTIFY_USER=y
 #
 # DOS/FAT/NT Filesystems
 #
-# CONFIG_MSDOS_FS is not set
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
 # CONFIG_VFAT_FS is not set
+CONFIG_FAT_DEFAULT_CODEPAGE=437
 # CONFIG_NTFS_FS is not set
 
 #
@@ -672,15 +913,13 @@ CONFIG_INOTIFY_USER=y
 #
 CONFIG_PROC_FS=y
 CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_SYSFS=y
 CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -700,6 +939,7 @@ CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -708,13 +948,16 @@ CONFIG_JFFS2_RTIME=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
 # CONFIG_NFS_V4 is not set
 CONFIG_ROOT_NFS=y
 # CONFIG_NFSD is not set
 CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 # CONFIG_RPCSEC_GSS_KRB5 is not set
@@ -730,15 +973,54 @@ CONFIG_SUNRPC=y
 #
 # CONFIG_PARTITION_ADVANCED is not set
 CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
 # CONFIG_DLM is not set
 
 #
 # Kernel hacking
 #
 # CONFIG_PRINTK_TIME is not set
-# CONFIG_ENABLE_WARN_DEPRECATED is not set
-# CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 # CONFIG_MAGIC_SYSRQ is not set
 # CONFIG_UNUSED_SYMBOLS is not set
@@ -747,18 +1029,30 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_DEBUG_MEMORY_INIT is not set
-CONFIG_FRAME_POINTER=y
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FTRACE=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
 # CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_PREEMPT_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_ARM_UNWIND=y
 # CONFIG_DEBUG_USER is not set
 
 #
@@ -766,15 +1060,101 @@ CONFIG_HAVE_ARCH_KGDB=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
 # CONFIG_SECURITY_FILE_CAPABILITIES is not set
-# CONFIG_CRYPTO is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
+# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+# CONFIG_CRYPTO_CBC is not set
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_DES is not set
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
-# CONFIG_GENERIC_FIND_NEXT_BIT is not set
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -784,7 +1164,7 @@ CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/arm/configs/mx3_defconfig b/arch/arm/configs/mx3_defconfig
index 72a8201a5370..20ada526f6de 100644
--- a/arch/arm/configs/mx3_defconfig
+++ b/arch/arm/configs/mx3_defconfig
@@ -197,7 +197,7 @@ CONFIG_MXC_PWM=y
 #
 CONFIG_CPU_32=y
 CONFIG_CPU_V6=y
-CONFIG_CPU_32v6K=y
+# CONFIG_CPU_32v6K is not set
 CONFIG_CPU_32v6=y
 CONFIG_CPU_ABRT_EV6=y
 CONFIG_CPU_PABRT_NOIFAR=y
diff --git a/arch/arm/configs/viper_defconfig b/arch/arm/configs/viper_defconfig
index 30f463d2fa8a..6ab5dd5868de 100644
--- a/arch/arm/configs/viper_defconfig
+++ b/arch/arm/configs/viper_defconfig
@@ -298,7 +298,6 @@ CONFIG_CPU_FREQ_GOV_POWERSAVE=m
 CONFIG_CPU_FREQ_GOV_USERSPACE=m
 CONFIG_CPU_FREQ_GOV_ONDEMAND=m
 CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
-CONFIG_CPU_FREQ_PXA=y
 
 #
 # Floating point emulation
diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig
index bac988e7a4c3..a9c78bc72b84 100644
--- a/arch/arm/mach-davinci/Kconfig
+++ b/arch/arm/mach-davinci/Kconfig
@@ -4,19 +4,56 @@ menu "TI DaVinci Implementations"
 
 comment "DaVinci Core Type"
 
-config ARCH_DAVINCI644x
-        default y
+config ARCH_DAVINCI_DM644x
         bool "DaVinci 644x based system"
 
 comment "DaVinci Board Type"
 
 config MACH_DAVINCI_EVM
-        bool "TI DaVinci EVM"
+        bool "TI DM644x EVM"
         default y
-        depends on ARCH_DAVINCI644x
+        depends on ARCH_DAVINCI_DM644x
         help
           Configure this option to specify the whether the board used
-          for development is a DaVinci EVM
+          for development is a DM644x EVM
+
+
+config DAVINCI_MUX
+        bool "DAVINCI multiplexing support"
+        depends on ARCH_DAVINCI
+        default y
+        help
+          Pin multiplexing support for DAVINCI boards. If your bootloader
+          sets the multiplexing correctly, say N. Otherwise, or if unsure,
+          say Y.
+
+config DAVINCI_MUX_DEBUG
+        bool "Multiplexing debug output"
+        depends on DAVINCI_MUX
+        help
+          Makes the multiplexing functions print out a lot of debug info.
+          This is useful if you want to find out the correct values of the
+          multiplexing registers.
+
+config DAVINCI_MUX_WARNINGS
+        bool "Warn about pins the bootloader didn't set up"
+        depends on DAVINCI_MUX
+        help
+          Choose Y here to warn whenever driver initialization logic needs
+          to change the pin multiplexing setup.  When there are no warnings
+          printed, it's safe to deselect DAVINCI_MUX for your product.
+
+config DAVINCI_RESET_CLOCKS
+        bool "Reset unused clocks during boot"
+        depends on ARCH_DAVINCI
+        help
+          Say Y if you want to reset unused clocks during boot.
+          This option saves power, but assumes all drivers are
+          using the clock framework. Broken drivers that do not
+          yet use clock framework may not work with this option.
+          If you are booting from another operating system, you
+          probably do not want this option enabled until your
+          device drivers work properly.
 
 endmenu
 
diff --git a/arch/arm/mach-davinci/Makefile b/arch/arm/mach-davinci/Makefile
index 4dc458597f40..1674661942f3 100644
--- a/arch/arm/mach-davinci/Makefile
+++ b/arch/arm/mach-davinci/Makefile
@@ -5,7 +5,12 @@
 
 # Common objects
 obj-y                   := time.o irq.o clock.o serial.o io.o id.o psc.o \
-                           gpio.o mux.o devices.o usb.o
+                           gpio.o devices.o dma.o usb.o
+
+obj-$(CONFIG_DAVINCI_MUX)               += mux.o
+
+# Chip specific
+obj-$(CONFIG_ARCH_DAVINCI_DM644x)       += dm644x.o
 
 # Board specific
-obj-$(CONFIG_MACH_DAVINCI_EVM)  += board-evm.o
+obj-$(CONFIG_MACH_DAVINCI_EVM)          += board-dm644x-evm.o
diff --git a/arch/arm/mach-davinci/board-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c
index 0b97a528902b..c039674fe99e 100644
--- a/arch/arm/mach-davinci/board-evm.c
+++ b/arch/arm/mach-davinci/board-dm644x-evm.c
@@ -15,15 +15,20 @@
 #include <linux/platform_device.h>
 #include <linux/gpio.h>
 #include <linux/leds.h>
+#include <linux/memory.h>
+#include <linux/etherdevice.h>
 
 #include <linux/i2c.h>
 #include <linux/i2c/pcf857x.h>
 #include <linux/i2c/at24.h>
 
 #include <linux/mtd/mtd.h>
+#include <linux/mtd/nand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
 #include <linux/io.h>
+#include <linux/phy.h>
+#include <linux/clk.h>
 
 #include <asm/setup.h>
 #include <asm/mach-types.h>
@@ -32,25 +37,34 @@
 #include <asm/mach/map.h>
 #include <asm/mach/flash.h>
 
-#include <mach/hardware.h>
+#include <mach/dm644x.h>
 #include <mach/common.h>
 #include <mach/i2c.h>
+#include <mach/serial.h>
+#include <mach/mux.h>
+#include <mach/psc.h>
+#include <mach/nand.h>
 
-/* other misc. init functions */
-void __init davinci_psc_init(void);
-void __init davinci_irq_init(void);
-void __init davinci_map_common_io(void);
-void __init davinci_init_common_hw(void);
+#define DM644X_EVM_PHY_MASK             (0x2)
+#define DM644X_EVM_MDIO_FREQUENCY       (2200000) /* PHY bus frequency */
 
-#if defined(CONFIG_MTD_PHYSMAP) || \
-    defined(CONFIG_MTD_PHYSMAP_MODULE)
+#define DAVINCI_CFC_ATA_BASE              0x01C66000
+
+#define DAVINCI_ASYNC_EMIF_CONTROL_BASE   0x01e00000
+#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE  0x02000000
+#define DAVINCI_ASYNC_EMIF_DATA_CE1_BASE  0x04000000
+#define DAVINCI_ASYNC_EMIF_DATA_CE2_BASE  0x06000000
+#define DAVINCI_ASYNC_EMIF_DATA_CE3_BASE  0x08000000
+
+#define LXT971_PHY_ID   (0x001378e2)
+#define LXT971_PHY_MASK (0xfffffff0)
 
 static struct mtd_partition davinci_evm_norflash_partitions[] = {
-        /* bootloader (U-Boot, etc) in first 4 sectors */
+        /* bootloader (UBL, U-Boot, etc) in first 5 sectors */
         {
                 .name           = "bootloader",
                 .offset         = 0,
-                .size           = 4 * SZ_64K,
+                .size           = 5 * SZ_64K,
                 .mask_flags     = MTD_WRITEABLE, /* force read-only */
         },
         /* bootloader params in the next 1 sectors */
@@ -100,10 +114,89 @@ static struct platform_device davinci_evm_norflash_device = {
         .resource       = &davinci_evm_norflash_resource,
 };
 
-#endif
+/* DM644x EVM includes a 64 MByte small-page NAND flash (16K blocks).
+ * It may used instead of the (default) NOR chip to boot, using TI's
+ * tools to install the secondary boot loader (UBL) and U-Boot.
+ */
+struct mtd_partition davinci_evm_nandflash_partition[] = {
+        /* Bootloader layout depends on whose u-boot is installed, but we
+         * can hide all the details.
+         *  - block 0 for u-boot environment ... in mainline u-boot
+         *  - block 1 for UBL (plus up to four backup copies in blocks 2..5)
+         *  - blocks 6...? for u-boot
+         *  - blocks 16..23 for u-boot environment ... in TI's u-boot
+         */
+        {
+                .name           = "bootloader",
+                .offset         = 0,
+                .size           = SZ_256K + SZ_128K,
+                .mask_flags     = MTD_WRITEABLE,        /* force read-only */
+        },
+        /* Kernel */
+        {
+                .name           = "kernel",
+                .offset         = MTDPART_OFS_APPEND,
+                .size           = SZ_4M,
+                .mask_flags     = 0,
+        },
+        /* File system (older GIT kernels started this on the 5MB mark) */
+        {
+                .name           = "filesystem",
+                .offset         = MTDPART_OFS_APPEND,
+                .size           = MTDPART_SIZ_FULL,
+                .mask_flags     = 0,
+        }
+        /* A few blocks at end hold a flash BBT ... created by TI's CCS
+         * using flashwriter_nand.out, but ignored by TI's versions of
+         * Linux and u-boot.  We boot faster by using them.
+         */
+};
 
-#if defined(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \
-    defined(CONFIG_BLK_DEV_PALMCHIP_BK3710_MODULE)
+static struct davinci_nand_pdata davinci_evm_nandflash_data = {
+        .parts          = davinci_evm_nandflash_partition,
+        .nr_parts       = ARRAY_SIZE(davinci_evm_nandflash_partition),
+        .ecc_mode       = NAND_ECC_HW,
+        .options        = NAND_USE_FLASH_BBT,
+};
+
+static struct resource davinci_evm_nandflash_resource[] = {
+        {
+                .start          = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE,
+                .end            = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1,
+                .flags          = IORESOURCE_MEM,
+        }, {
+                .start          = DAVINCI_ASYNC_EMIF_CONTROL_BASE,
+                .end            = DAVINCI_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1,
+                .flags          = IORESOURCE_MEM,
+        },
+};
+
+static struct platform_device davinci_evm_nandflash_device = {
+        .name           = "davinci_nand",
+        .id             = 0,
+        .dev            = {
+                .platform_data  = &davinci_evm_nandflash_data,
+        },
+        .num_resources  = ARRAY_SIZE(davinci_evm_nandflash_resource),
+        .resource       = davinci_evm_nandflash_resource,
+};
+
+static u64 davinci_fb_dma_mask = DMA_BIT_MASK(32);
+
+static struct platform_device davinci_fb_device = {
+        .name           = "davincifb",
+        .id             = -1,
+        .dev = {
+                .dma_mask               = &davinci_fb_dma_mask,
+                .coherent_dma_mask      = DMA_BIT_MASK(32),
+        },
+        .num_resources = 0,
+};
+
+static struct platform_device rtc_dev = {
+        .name           = "rtc_davinci_evm",
+        .id             = -1,
+};
 
 static struct resource ide_resources[] = {
         {
@@ -118,7 +211,7 @@ static struct resource ide_resources[] = {
         },
 };
 
-static u64 ide_dma_mask = DMA_BIT_MASK(32);
+static u64 ide_dma_mask = DMA_32BIT_MASK;
 
 static struct platform_device ide_dev = {
         .name           = "palm_bk3710",
@@ -127,12 +220,10 @@ static struct platform_device ide_dev = {
         .num_resources  = ARRAY_SIZE(ide_resources),
         .dev = {
                 .dma_mask               = &ide_dma_mask,
-                .coherent_dma_mask      = DMA_BIT_MASK(32),
+                .coherent_dma_mask      = DMA_32BIT_MASK,
         },
 };
 
-#endif
-
 /*----------------------------------------------------------------------*/
 
 /*
@@ -311,7 +402,9 @@ evm_u35_setup(struct i2c_client *client, int gpio, unsigned ngpio, void *c)
         gpio_request(gpio + 7, "nCF_SEL");
         gpio_direction_output(gpio + 7, 1);
 
-        /* irlml6401 sustains over 3A, switches 5V in under 8 msec */
+        /* irlml6401 switches over 1A, in under 8 msec;
+         * now it can be managed by nDRV_VBUS ...
+         */
         setup_usb(500, 8);
 
         return 0;
@@ -343,14 +436,120 @@ static struct pcf857x_platform_data pcf_data_u35 = {
  *  - 0x0039, 1 byte NTSC vs PAL (bit 0x80 == PAL)
  *  - ... newer boards may have more
  */
+static struct memory_accessor *at24_mem_acc;
+
+static void at24_setup(struct memory_accessor *mem_acc, void *context)
+{
+        DECLARE_MAC_BUF(mac_str);
+        char mac_addr[6];
+
+        at24_mem_acc = mem_acc;
+
+        /* Read MAC addr from EEPROM */
+        if (at24_mem_acc->read(at24_mem_acc, mac_addr, 0x7f00, 6) == 6) {
+                printk(KERN_INFO "Read MAC addr from EEPROM: %s\n",
+                       print_mac(mac_str, mac_addr));
+        }
+}
+
 static struct at24_platform_data eeprom_info = {
         .byte_len       = (256*1024) / 8,
         .page_size      = 64,
         .flags          = AT24_FLAG_ADDR16,
+        .setup          = at24_setup,
 };
 
+int dm6446evm_eeprom_read(void *buf, off_t off, size_t count)
+{
+        if (at24_mem_acc)
+                return at24_mem_acc->read(at24_mem_acc, buf, off, count);
+        return -ENODEV;
+}
+EXPORT_SYMBOL(dm6446evm_eeprom_read);
+
+int dm6446evm_eeprom_write(void *buf, off_t off, size_t count)
+{
+        if (at24_mem_acc)
+                return at24_mem_acc->write(at24_mem_acc, buf, off, count);
+        return -ENODEV;
+}
+EXPORT_SYMBOL(dm6446evm_eeprom_write);
+
+/*
+ * MSP430 supports RTC, card detection, input from IR remote, and
+ * a bit more.  It triggers interrupts on GPIO(7) from pressing
+ * buttons on the IR remote, and for card detect switches.
+ */
+static struct i2c_client *dm6446evm_msp;
+
+static int dm6446evm_msp_probe(struct i2c_client *client,
+                const struct i2c_device_id *id)
+{
+        dm6446evm_msp = client;
+        return 0;
+}
+
+static int dm6446evm_msp_remove(struct i2c_client *client)
+{
+        dm6446evm_msp = NULL;
+        return 0;
+}
+
+static const struct i2c_device_id dm6446evm_msp_ids[] = {
+        { "dm6446evm_msp", 0, },
+        { /* end of list */ },
+};
+
+static struct i2c_driver dm6446evm_msp_driver = {
+        .driver.name    = "dm6446evm_msp",
+        .id_table       = dm6446evm_msp_ids,
+        .probe          = dm6446evm_msp_probe,
+        .remove         = dm6446evm_msp_remove,
+};
+
+static int dm6444evm_msp430_get_pins(void)
+{
+        static const char txbuf[2] = { 2, 4, };
+        char buf[4];
+        struct i2c_msg msg[2] = {
+                {
+                        .addr = dm6446evm_msp->addr,
+                        .flags = 0,
+                        .len = 2,
+                        .buf = (void __force *)txbuf,
+                },
+                {
+                        .addr = dm6446evm_msp->addr,
+                        .flags = I2C_M_RD,
+                        .len = 4,
+                        .buf = buf,
+                },
+        };
+        int status;
+
+        if (!dm6446evm_msp)
+                return -ENXIO;
+
+        /* Command 4 == get input state, returns port 2 and port3 data
+         *   S Addr W [A] len=2 [A] cmd=4 [A]
+         *   RS Addr R [A] [len=4] A [cmd=4] A [port2] A [port3] N P
+         */
+        status = i2c_transfer(dm6446evm_msp->adapter, msg, 2);
+        if (status < 0)
+                return status;
+
+        dev_dbg(&dm6446evm_msp->dev,
+                "PINS: %02x %02x %02x %02x\n",
+                buf[0], buf[1], buf[2], buf[3]);
+
+        return (buf[3] << 8) | buf[2];
+}
+
 static struct i2c_board_info __initdata i2c_info[] =  {
         {
+                I2C_BOARD_INFO("dm6446evm_msp", 0x23),
+        },
+        {
                 I2C_BOARD_INFO("pcf8574", 0x38),
                 .platform_data  = &pcf_data_u2,
         },
@@ -368,7 +567,6 @@ static struct i2c_board_info __initdata i2c_info[] =  {
         },
         /* ALSO:
          * - tvl320aic33 audio codec (0x1b)
-         * - msp430 microcontroller (0x23)
          * - tvp5146 video decoder (0x5d)
          */
 };
@@ -384,51 +582,109 @@ static struct davinci_i2c_platform_data i2c_pdata = {
 static void __init evm_init_i2c(void)
 {
         davinci_init_i2c(&i2c_pdata);
+        i2c_add_driver(&dm6446evm_msp_driver);
         i2c_register_board_info(1, i2c_info, ARRAY_SIZE(i2c_info));
 }
 
 static struct platform_device *davinci_evm_devices[] __initdata = {
-#if defined(CONFIG_MTD_PHYSMAP) || \
-    defined(CONFIG_MTD_PHYSMAP_MODULE)
-        &davinci_evm_norflash_device,
-#endif
-#if defined(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \
-    defined(CONFIG_BLK_DEV_PALMCHIP_BK3710_MODULE)
-        &ide_dev,
-#endif
+        &davinci_fb_device,
+        &rtc_dev,
+};
+
+static struct davinci_uart_config uart_config __initdata = {
+        .enabled_uarts = (1 << 0),
 };
 
 static void __init
 davinci_evm_map_io(void)
 {
         davinci_map_common_io();
+        dm644x_init();
 }
 
-static __init void davinci_evm_init(void)
+static int davinci_phy_fixup(struct phy_device *phydev)
 {
-        davinci_psc_init();
+        unsigned int control;
+        /* CRITICAL: Fix for increasing PHY signal drive strength for
+         * TX lockup issue. On DaVinci EVM, the Intel LXT971 PHY
+         * signal strength was low causing  TX to fail randomly. The
+         * fix is to Set bit 11 (Increased MII drive strength) of PHY
+         * register 26 (Digital Config register) on this phy. */
+        control = phy_read(phydev, 26);
+        phy_write(phydev, 26, (control | 0x800));
+        return 0;
+}
 
 #if defined(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \
     defined(CONFIG_BLK_DEV_PALMCHIP_BK3710_MODULE)
+#define HAS_ATA 1
+#else
+#define HAS_ATA 0
+#endif
+
 #if defined(CONFIG_MTD_PHYSMAP) || \
     defined(CONFIG_MTD_PHYSMAP_MODULE)
-        printk(KERN_WARNING "WARNING: both IDE and NOR flash are enabled, "
-               "but share pins.\n\t Disable IDE for NOR support.\n");
+#define HAS_NOR 1
+#else
+#define HAS_NOR 0
 #endif
+
+#if defined(CONFIG_MTD_NAND_DAVINCI) || \
+    defined(CONFIG_MTD_NAND_DAVINCI_MODULE)
+#define HAS_NAND 1
+#else
+#define HAS_NAND 0
 #endif
 
+static __init void davinci_evm_init(void)
+{
+        struct clk *aemif_clk;
+
+        aemif_clk = clk_get(NULL, "aemif");
+        clk_enable(aemif_clk);
+
+        if (HAS_ATA) {
+                if (HAS_NAND || HAS_NOR)
+                        pr_warning("WARNING: both IDE and Flash are "
+                                "enabled, but they share AEMIF pins.\n"
+                                "\tDisable IDE for NAND/NOR support.\n");
+                davinci_cfg_reg(DM644X_HPIEN_DISABLE);
+                davinci_cfg_reg(DM644X_ATAEN);
+                davinci_cfg_reg(DM644X_HDIREN);
+                platform_device_register(&ide_dev);
+        } else if (HAS_NAND || HAS_NOR) {
+                davinci_cfg_reg(DM644X_HPIEN_DISABLE);
+                davinci_cfg_reg(DM644X_ATAEN_DISABLE);
+
+                /* only one device will be jumpered and detected */
+                if (HAS_NAND) {
+                        platform_device_register(&davinci_evm_nandflash_device);
+                        evm_leds[7].default_trigger = "nand-disk";
+                        if (HAS_NOR)
+                                pr_warning("WARNING: both NAND and NOR flash "
+                                        "are enabled; disable one of them.\n");
+                } else if (HAS_NOR)
+                        platform_device_register(&davinci_evm_norflash_device);
+        }
+
         platform_add_devices(davinci_evm_devices,
                              ARRAY_SIZE(davinci_evm_devices));
         evm_init_i2c();
+
+        davinci_serial_init(&uart_config);
+
+        /* Register the fixup for PHY on DaVinci */
+        phy_register_fixup_for_uid(LXT971_PHY_ID, LXT971_PHY_MASK,
+                                        davinci_phy_fixup);
+
 }
 
 static __init void davinci_evm_irq_init(void)
 {
-        davinci_init_common_hw();
         davinci_irq_init();
 }
 
-MACHINE_START(DAVINCI_EVM, "DaVinci EVM")
+MACHINE_START(DAVINCI_EVM, "DaVinci DM644x EVM")
         /* Maintainer: MontaVista Software <source@mvista.com> */
         .phys_io      = IO_PHYS,
         .io_pg_offst  = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
diff --git a/arch/arm/mach-davinci/clock.c b/arch/arm/mach-davinci/clock.c
index abb92b7eca0c..f0baaa15a57e 100644
--- a/arch/arm/mach-davinci/clock.c
+++ b/arch/arm/mach-davinci/clock.c
@@ -1,7 +1,8 @@
 /*
- * TI DaVinci clock config file
+ * Clock and PLL control for DaVinci devices
  *
- * Copyright (C) 2006 Texas Instruments.
+ * Copyright (C) 2006-2007 Texas Instruments.
+ * Copyright (C) 2008-2009 Deep Root Systems, LLC
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -13,6 +14,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/errno.h>
+#include <linux/clk.h>
 #include <linux/err.h>
 #include <linux/mutex.h>
 #include <linux/platform_device.h>
@@ -21,98 +23,50 @@
 #include <mach/hardware.h>
 
 #include <mach/psc.h>
+#include <mach/cputype.h>
 #include "clock.h"
 
-/* PLL/Reset register offsets */
-#define PLLM            0x110
-
 static LIST_HEAD(clocks);
 static DEFINE_MUTEX(clocks_mutex);
 static DEFINE_SPINLOCK(clockfw_lock);
 
-static unsigned int commonrate;
-static unsigned int armrate;
-static unsigned int fixedrate = 27000000;       /* 27 MHZ */
-
-extern void davinci_psc_config(unsigned int domain, unsigned int id, char enable);
-
-/*
- * Returns a clock. Note that we first try to use device id on the bus
- * and clock name. If this fails, we try to use clock name only.
- */
-struct clk *clk_get(struct device *dev, const char *id)
+static unsigned psc_domain(struct clk *clk)
 {
-        struct clk *p, *clk = ERR_PTR(-ENOENT);
-        int idno;
-
-        if (dev == NULL || dev->bus != &platform_bus_type)
-                idno = -1;
-        else
-                idno = to_platform_device(dev)->id;
-
-        mutex_lock(&clocks_mutex);
-
-        list_for_each_entry(p, &clocks, node) {
-                if (p->id == idno &&
-                    strcmp(id, p->name) == 0 && try_module_get(p->owner)) {
-                        clk = p;
-                        goto found;
-                }
-        }
-
-        list_for_each_entry(p, &clocks, node) {
-                if (strcmp(id, p->name) == 0 && try_module_get(p->owner)) {
-                        clk = p;
-                        break;
-                }
-        }
-
-found:
-        mutex_unlock(&clocks_mutex);
-
-        return clk;
+        return (clk->flags & PSC_DSP)
+                ? DAVINCI_GPSC_DSPDOMAIN
+                : DAVINCI_GPSC_ARMDOMAIN;
 }
-EXPORT_SYMBOL(clk_get);
 
-void clk_put(struct clk *clk)
+static void __clk_enable(struct clk *clk)
 {
-        if (clk && !IS_ERR(clk))
-                module_put(clk->owner);
-}
-EXPORT_SYMBOL(clk_put);
-
-static int __clk_enable(struct clk *clk)
-{
-        if (clk->flags & ALWAYS_ENABLED)
-                return 0;
-
-        davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, clk->lpsc, 1);
-        return 0;
+        if (clk->parent)
+                __clk_enable(clk->parent);
+        if (clk->usecount++ == 0 && (clk->flags & CLK_PSC))
+                davinci_psc_config(psc_domain(clk), clk->lpsc, 1);
 }
 
 static void __clk_disable(struct clk *clk)
 {
-        if (clk->usecount)
+        if (WARN_ON(clk->usecount == 0))
                 return;
-
-        davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, clk->lpsc, 0);
+        if (--clk->usecount == 0 && !(clk->flags & CLK_PLL))
+                davinci_psc_config(psc_domain(clk), clk->lpsc, 0);
+        if (clk->parent)
+                __clk_disable(clk->parent);
 }
 
 int clk_enable(struct clk *clk)
 {
         unsigned long flags;
-        int ret = 0;
 
         if (clk == NULL || IS_ERR(clk))
                 return -EINVAL;
 
-        if (clk->usecount++ == 0) {
-                spin_lock_irqsave(&clockfw_lock, flags);
-                ret = __clk_enable(clk);
-                spin_unlock_irqrestore(&clockfw_lock, flags);
-        }
+        spin_lock_irqsave(&clockfw_lock, flags);
+        __clk_enable(clk);
+        spin_unlock_irqrestore(&clockfw_lock, flags);
 
-        return ret;
+        return 0;
 }
 EXPORT_SYMBOL(clk_enable);
 
@@ -123,11 +77,9 @@ void clk_disable(struct clk *clk)
         if (clk == NULL || IS_ERR(clk))
                 return;
 
-        if (clk->usecount > 0 && !(--clk->usecount)) {
-                spin_lock_irqsave(&clockfw_lock, flags);
-                __clk_disable(clk);
-                spin_unlock_irqrestore(&clockfw_lock, flags);
-        }
+        spin_lock_irqsave(&clockfw_lock, flags);
+        __clk_disable(clk);
+        spin_unlock_irqrestore(&clockfw_lock, flags);
 }
 EXPORT_SYMBOL(clk_disable);
 
@@ -136,7 +88,7 @@ unsigned long clk_get_rate(struct clk *clk)
         if (clk == NULL || IS_ERR(clk))
                 return -EINVAL;
 
-        return *(clk->rate);
+        return clk->rate;
 }
 EXPORT_SYMBOL(clk_get_rate);
 
@@ -145,7 +97,7 @@ long clk_round_rate(struct clk *clk, unsigned long rate)
         if (clk == NULL || IS_ERR(clk))
                 return -EINVAL;
 
-        return *(clk->rate);
+        return clk->rate;
 }
 EXPORT_SYMBOL(clk_round_rate);
 
@@ -164,10 +116,23 @@ int clk_register(struct clk *clk)
         if (clk == NULL || IS_ERR(clk))
                 return -EINVAL;
 
+        if (WARN(clk->parent && !clk->parent->rate,
+                        "CLK: %s parent %s has no rate!\n",
+                        clk->name, clk->parent->name))
+                return -EINVAL;
+
         mutex_lock(&clocks_mutex);
-        list_add(&clk->node, &clocks);
+        list_add_tail(&clk->node, &clocks);
         mutex_unlock(&clocks_mutex);
 
+        /* If rate is already set, use it */
+        if (clk->rate)
+                return 0;
+
+        /* Otherwise, default to parent rate */
+        if (clk->parent)
+                clk->rate = clk->parent->rate;
+
         return 0;
 }
 EXPORT_SYMBOL(clk_register);
@@ -183,84 +148,150 @@ void clk_unregister(struct clk *clk)
 }
 EXPORT_SYMBOL(clk_unregister);
 
-static struct clk davinci_clks[] = {
-        {
-                .name = "ARMCLK",
-                .rate = &armrate,
-                .lpsc = -1,
-                .flags = ALWAYS_ENABLED,
-        },
-        {
-                .name = "UART",
-                .rate = &fixedrate,
-                .lpsc = DAVINCI_LPSC_UART0,
-        },
-        {
-                .name = "EMACCLK",
-                .rate = &commonrate,
-                .lpsc = DAVINCI_LPSC_EMAC_WRAPPER,
-        },
-        {
-                .name = "I2CCLK",
-                .rate = &fixedrate,
-                .lpsc = DAVINCI_LPSC_I2C,
-        },
-        {
-                .name = "IDECLK",
-                .rate = &commonrate,
-                .lpsc = DAVINCI_LPSC_ATA,
-        },
-        {
-                .name = "McBSPCLK",
-                .rate = &commonrate,
-                .lpsc = DAVINCI_LPSC_McBSP,
-        },
-        {
-                .name = "MMCSDCLK",
-                .rate = &commonrate,
-                .lpsc = DAVINCI_LPSC_MMC_SD,
-        },
-        {
-                .name = "SPICLK",
-                .rate = &commonrate,
-                .lpsc = DAVINCI_LPSC_SPI,
-        },
-        {
-                .name = "gpio",
-                .rate = &commonrate,
-                .lpsc = DAVINCI_LPSC_GPIO,
-        },
-        {
-                .name = "usb",
-                .rate = &commonrate,
-                .lpsc = DAVINCI_LPSC_USB,
-        },
-        {
-                .name = "AEMIFCLK",
-                .rate = &commonrate,
-                .lpsc = DAVINCI_LPSC_AEMIF,
-                .usecount = 1,
+#ifdef CONFIG_DAVINCI_RESET_CLOCKS
+/*
+ * Disable any unused clocks left on by the bootloader
+ */
+static int __init clk_disable_unused(void)
+{
+        struct clk *ck;
+
+        spin_lock_irq(&clockfw_lock);
+        list_for_each_entry(ck, &clocks, node) {
+                if (ck->usecount > 0)
+                        continue;
+                if (!(ck->flags & CLK_PSC))
+                        continue;
+
+                /* ignore if in Disabled or SwRstDisable states */
+                if (!davinci_psc_is_clk_active(ck->lpsc))
+                        continue;
+
+                pr_info("Clocks: disable unused %s\n", ck->name);
+                davinci_psc_config(psc_domain(ck), ck->lpsc, 0);
         }
-};
+        spin_unlock_irq(&clockfw_lock);
+
+        return 0;
+}
+late_initcall(clk_disable_unused);
+#endif
 
-int __init davinci_clk_init(void)
+static void clk_sysclk_recalc(struct clk *clk)
 {
-        struct clk *clkp;
-        int count = 0;
-        u32 pll_mult;
-
-        pll_mult = davinci_readl(DAVINCI_PLL_CNTRL0_BASE + PLLM);
-        commonrate = ((pll_mult + 1) * 27000000) / 6;
-        armrate = ((pll_mult + 1) * 27000000) / 2;
-
-        for (clkp = davinci_clks; count < ARRAY_SIZE(davinci_clks);
-             count++, clkp++) {
-                clk_register(clkp);
-
-                /* Turn on clocks that have been enabled in the
-                 * table above */
-                if (clkp->usecount)
-                        clk_enable(clkp);
+        u32 v, plldiv;
+        struct pll_data *pll;
+
+        /* If this is the PLL base clock, no more calculations needed */
+        if (clk->pll_data)
+                return;
+
+        if (WARN_ON(!clk->parent))
+                return;
+
+        clk->rate = clk->parent->rate;
+
+        /* Otherwise, the parent must be a PLL */
+        if (WARN_ON(!clk->parent->pll_data))
+                return;
+
+        pll = clk->parent->pll_data;
+
+        /* If pre-PLL, source clock is before the multiplier and divider(s) */
+        if (clk->flags & PRE_PLL)
+                clk->rate = pll->input_rate;
+
+        if (!clk->div_reg)
+                return;
+
+        v = __raw_readl(pll->base + clk->div_reg);
+        if (v & PLLDIV_EN) {
+                plldiv = (v & PLLDIV_RATIO_MASK) + 1;
+                if (plldiv)
+                        clk->rate /= plldiv;
+        }
+}
+
+static void __init clk_pll_init(struct clk *clk)
+{
+        u32 ctrl, mult = 1, prediv = 1, postdiv = 1;
+        u8 bypass;
+        struct pll_data *pll = clk->pll_data;
+
+        pll->base = IO_ADDRESS(pll->phys_base);
+        ctrl = __raw_readl(pll->base + PLLCTL);
+        clk->rate = pll->input_rate = clk->parent->rate;
+
+        if (ctrl & PLLCTL_PLLEN) {
+                bypass = 0;
+                mult = __raw_readl(pll->base + PLLM);
+                mult = (mult & PLLM_PLLM_MASK) + 1;
+        } else
+                bypass = 1;
+
+        if (pll->flags & PLL_HAS_PREDIV) {
+                prediv = __raw_readl(pll->base + PREDIV);
+                if (prediv & PLLDIV_EN)
+                        prediv = (prediv & PLLDIV_RATIO_MASK) + 1;
+                else
+                        prediv = 1;
+        }
+
+        /* pre-divider is fixed, but (some?) chips won't report that */
+        if (cpu_is_davinci_dm355() && pll->num == 1)
+                prediv = 8;
+
+        if (pll->flags & PLL_HAS_POSTDIV) {
+                postdiv = __raw_readl(pll->base + POSTDIV);
+                if (postdiv & PLLDIV_EN)
+                        postdiv = (postdiv & PLLDIV_RATIO_MASK) + 1;
+                else
+                        postdiv = 1;
+        }
+
+        if (!bypass) {
+                clk->rate /= prediv;
+                clk->rate *= mult;
+                clk->rate /= postdiv;
+        }
+
+        pr_debug("PLL%d: input = %lu MHz [ ",
+                 pll->num, clk->parent->rate / 1000000);
+        if (bypass)
+                pr_debug("bypass ");
+        if (prediv > 1)
+                pr_debug("/ %d ", prediv);
+        if (mult > 1)
+                pr_debug("* %d ", mult);
+        if (postdiv > 1)
+                pr_debug("/ %d ", postdiv);
+        pr_debug("] --> %lu MHz output.\n", clk->rate / 1000000);
+}
+
+int __init davinci_clk_init(struct davinci_clk *clocks)
+  {
+        struct davinci_clk *c;
+        struct clk *clk;
+
+        for (c = clocks; c->lk.clk; c++) {
+                clk = c->lk.clk;
+
+                if (clk->pll_data)
+                        clk_pll_init(clk);
+
+                /* Calculate rates for PLL-derived clocks */
+                else if (clk->flags & CLK_PLL)
+                        clk_sysclk_recalc(clk);
+
+                if (clk->lpsc)
+                        clk->flags |= CLK_PSC;
+
+                clkdev_add(&c->lk);
+                clk_register(clk);
+
+                /* Turn on clocks that Linux doesn't otherwise manage */
+                if (clk->flags & ALWAYS_ENABLED)
+                        clk_enable(clk);
         }
 
         return 0;
@@ -285,12 +316,52 @@ static void davinci_ck_stop(struct seq_file *m, void *v)
 {
 }
 
-static int davinci_ck_show(struct seq_file *m, void *v)
+#define CLKNAME_MAX     10              /* longest clock name */
+#define NEST_DELTA      2
+#define NEST_MAX        4
+
+static void
+dump_clock(struct seq_file *s, unsigned nest, struct clk *parent)
 {
-        struct clk *cp;
+        char            *state;
+        char            buf[CLKNAME_MAX + NEST_DELTA * NEST_MAX];
+        struct clk      *clk;
+        unsigned        i;
+
+        if (parent->flags & CLK_PLL)
+                state = "pll";
+        else if (parent->flags & CLK_PSC)
+                state = "psc";
+        else
+                state = "";
+
+        /* <nest spaces> name <pad to end> */
+        memset(buf, ' ', sizeof(buf) - 1);
+        buf[sizeof(buf) - 1] = 0;
+        i = strlen(parent->name);
+        memcpy(buf + nest, parent->name,
+                        min(i, (unsigned)(sizeof(buf) - 1 - nest)));
+
+        seq_printf(s, "%s users=%2d %-3s %9ld Hz\n",
+                   buf, parent->usecount, state, clk_get_rate(parent));
+        /* REVISIT show device associations too */
+
+        /* cost is now small, but not linear... */
+        list_for_each_entry(clk, &clocks, node) {
+                if (clk->parent == parent)
+                        dump_clock(s, nest + NEST_DELTA, clk);
+        }
+}
 
-        list_for_each_entry(cp, &clocks, node)
-                seq_printf(m,"%s %d %d\n", cp->name, *(cp->rate), cp->usecount);
+static int davinci_ck_show(struct seq_file *m, void *v)
+{
+        /* Show clock tree; we know the main oscillator is first.
+         * We trust nonzero usecounts equate to PSC enables...
+         */
+        mutex_lock(&clocks_mutex);
+        if (!list_empty(&clocks))
+                dump_clock(m, 0, list_first_entry(&clocks, struct clk, node));
+        mutex_unlock(&clocks_mutex);
 
         return 0;
 }
@@ -321,4 +392,4 @@ static int __init davinci_ck_proc_init(void)
 
 }
 __initcall(davinci_ck_proc_init);
-#endif  /* CONFIG_DEBUG_PROC_FS */
+#endif /* CONFIG_DEBUG_PROC_FS */
diff --git a/arch/arm/mach-davinci/clock.h b/arch/arm/mach-davinci/clock.h
index ed47079a52e4..35736ec202f8 100644
--- a/arch/arm/mach-davinci/clock.h
+++ b/arch/arm/mach-davinci/clock.h
@@ -1,7 +1,8 @@
 /*
  * TI DaVinci clock definitions
  *
- * Copyright (C) 2006 Texas Instruments.
+ * Copyright (C) 2006-2007 Texas Instruments.
+ * Copyright (C) 2008-2009 Deep Root Systems, LLC
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -11,23 +12,85 @@
 #ifndef __ARCH_ARM_DAVINCI_CLOCK_H
 #define __ARCH_ARM_DAVINCI_CLOCK_H
 
+#include <linux/list.h>
+#include <asm/clkdev.h>
+
+#define DAVINCI_PLL1_BASE 0x01c40800
+#define DAVINCI_PLL2_BASE 0x01c40c00
+#define MAX_PLL 2
+
+/* PLL/Reset register offsets */
+#define PLLCTL          0x100
+#define PLLCTL_PLLEN    BIT(0)
+#define PLLCTL_CLKMODE  BIT(8)
+
+#define PLLM            0x110
+#define PLLM_PLLM_MASK  0xff
+
+#define PREDIV          0x114
+#define PLLDIV1         0x118
+#define PLLDIV2         0x11c
+#define PLLDIV3         0x120
+#define POSTDIV         0x128
+#define BPDIV           0x12c
+#define PLLCMD          0x138
+#define PLLSTAT         0x13c
+#define PLLALNCTL       0x140
+#define PLLDCHANGE      0x144
+#define PLLCKEN         0x148
+#define PLLCKSTAT       0x14c
+#define PLLSYSTAT       0x150
+#define PLLDIV4         0x160
+#define PLLDIV5         0x164
+#define PLLDIV6         0x168
+#define PLLDIV7         0x16c
+#define PLLDIV8         0x170
+#define PLLDIV9         0x174
+#define PLLDIV_EN       BIT(15)
+#define PLLDIV_RATIO_MASK 0x1f
+
+struct pll_data {
+        u32 phys_base;
+        void __iomem *base;
+        u32 num;
+        u32 flags;
+        u32 input_rate;
+};
+#define PLL_HAS_PREDIV          0x01
+#define PLL_HAS_POSTDIV         0x02
+
 struct clk {
         struct list_head        node;
         struct module           *owner;
         const char              *name;
-        unsigned int            *rate;
-        int                     id;
-        __s8                    usecount;
-        __u8                    flags;
-        __u8                    lpsc;
+        unsigned long           rate;
+        u8                      usecount;
+        u8                      flags;
+        u8                      lpsc;
+        struct clk              *parent;
+        struct pll_data         *pll_data;
+        u32                     div_reg;
 };
 
 /* Clock flags */
-#define RATE_CKCTL              1
-#define RATE_FIXED              2
-#define RATE_PROPAGATES         4
-#define VIRTUAL_CLOCK           8
-#define ALWAYS_ENABLED          16
-#define ENABLE_REG_32BIT        32
+#define ALWAYS_ENABLED          BIT(1)
+#define CLK_PSC                 BIT(2)
+#define PSC_DSP                 BIT(3) /* PSC uses DSP domain, not ARM */
+#define CLK_PLL                 BIT(4) /* PLL-derived clock */
+#define PRE_PLL                 BIT(5) /* source is before PLL mult/div */
+
+struct davinci_clk {
+        struct clk_lookup lk;
+};
+
+#define CLK(dev, con, ck)               \
+        {                               \
+                .lk = {                 \
+                        .dev_id = dev,  \
+                        .con_id = con,  \
+                        .clk = ck,      \
+                },                      \
+        }
 
+int davinci_clk_init(struct davinci_clk *clocks);
 #endif
diff --git a/arch/arm/mach-davinci/devices.c b/arch/arm/mach-davinci/devices.c
index 808633f9f03c..a31370b93dd2 100644
--- a/arch/arm/mach-davinci/devices.c
+++ b/arch/arm/mach-davinci/devices.c
@@ -21,6 +21,10 @@
 #include <mach/hardware.h>
 #include <mach/i2c.h>
 #include <mach/irqs.h>
+#include <mach/cputype.h>
+#include <mach/mux.h>
+
+#define DAVINCI_I2C_BASE             0x01C21000
 
 static struct resource i2c_resources[] = {
         {
@@ -43,6 +47,9 @@ static struct platform_device davinci_i2c_device = {
 
 void __init davinci_init_i2c(struct davinci_i2c_platform_data *pdata)
 {
+        if (cpu_is_davinci_dm644x())
+                davinci_cfg_reg(DM644X_I2C);
+
         davinci_i2c_device.dev.platform_data = pdata;
         (void) platform_device_register(&davinci_i2c_device);
 }
diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c
new file mode 100644
index 000000000000..d428ef192eac
--- /dev/null
+++ b/arch/arm/mach-davinci/dm644x.c
@@ -0,0 +1,461 @@
+/*
+ * TI DaVinci DM644x chip specific setup
+ *
+ * Author: Kevin Hilman, Deep Root Systems, LLC
+ *
+ * 2007 (c) Deep Root Systems, LLC. 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.
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/clk.h>
+#include <linux/platform_device.h>
+
+#include <mach/dm644x.h>
+#include <mach/clock.h>
+#include <mach/cputype.h>
+#include <mach/edma.h>
+#include <mach/irqs.h>
+#include <mach/psc.h>
+#include <mach/mux.h>
+
+#include "clock.h"
+#include "mux.h"
+
+/*
+ * Device specific clocks
+ */
+#define DM644X_REF_FREQ         27000000
+
+static struct pll_data pll1_data = {
+        .num       = 1,
+        .phys_base = DAVINCI_PLL1_BASE,
+};
+
+static struct pll_data pll2_data = {
+        .num       = 2,
+        .phys_base = DAVINCI_PLL2_BASE,
+};
+
+static struct clk ref_clk = {
+        .name = "ref_clk",
+        .rate = DM644X_REF_FREQ,
+};
+
+static struct clk pll1_clk = {
+        .name = "pll1",
+        .parent = &ref_clk,
+        .pll_data = &pll1_data,
+        .flags = CLK_PLL,
+};
+
+static struct clk pll1_sysclk1 = {
+        .name = "pll1_sysclk1",
+        .parent = &pll1_clk,
+        .flags = CLK_PLL,
+        .div_reg = PLLDIV1,
+};
+
+static struct clk pll1_sysclk2 = {
+        .name = "pll1_sysclk2",
+        .parent = &pll1_clk,
+        .flags = CLK_PLL,
+        .div_reg = PLLDIV2,
+};
+
+static struct clk pll1_sysclk3 = {
+        .name = "pll1_sysclk3",
+        .parent = &pll1_clk,
+        .flags = CLK_PLL,
+        .div_reg = PLLDIV3,
+};
+
+static struct clk pll1_sysclk5 = {
+        .name = "pll1_sysclk5",
+        .parent = &pll1_clk,
+        .flags = CLK_PLL,
+        .div_reg = PLLDIV5,
+};
+
+static struct clk pll1_aux_clk = {
+        .name = "pll1_aux_clk",
+        .parent = &pll1_clk,
+        .flags = CLK_PLL | PRE_PLL,
+};
+
+static struct clk pll1_sysclkbp = {
+        .name = "pll1_sysclkbp",
+        .parent = &pll1_clk,
+        .flags = CLK_PLL | PRE_PLL,
+        .div_reg = BPDIV
+};
+
+static struct clk pll2_clk = {
+        .name = "pll2",
+        .parent = &ref_clk,
+        .pll_data = &pll2_data,
+        .flags = CLK_PLL,
+};
+
+static struct clk pll2_sysclk1 = {
+        .name = "pll2_sysclk1",
+        .parent = &pll2_clk,
+        .flags = CLK_PLL,
+        .div_reg = PLLDIV1,
+};
+
+static struct clk pll2_sysclk2 = {
+        .name = "pll2_sysclk2",
+        .parent = &pll2_clk,
+        .flags = CLK_PLL,
+        .div_reg = PLLDIV2,
+};
+
+static struct clk pll2_sysclkbp = {
+        .name = "pll2_sysclkbp",
+        .parent = &pll2_clk,
+        .flags = CLK_PLL | PRE_PLL,
+        .div_reg = BPDIV
+};
+
+static struct clk dsp_clk = {
+        .name = "dsp",
+        .parent = &pll1_sysclk1,
+        .lpsc = DAVINCI_LPSC_GEM,
+        .flags = PSC_DSP,
+        .usecount = 1,                  /* REVISIT how to disable? */
+};
+
+static struct clk arm_clk = {
+        .name = "arm",
+        .parent = &pll1_sysclk2,
+        .lpsc = DAVINCI_LPSC_ARM,
+        .flags = ALWAYS_ENABLED,
+};
+
+static struct clk vicp_clk = {
+        .name = "vicp",
+        .parent = &pll1_sysclk2,
+        .lpsc = DAVINCI_LPSC_IMCOP,
+        .flags = PSC_DSP,
+        .usecount = 1,                  /* REVISIT how to disable? */
+};
+
+static struct clk vpss_master_clk = {
+        .name = "vpss_master",
+        .parent = &pll1_sysclk3,
+        .lpsc = DAVINCI_LPSC_VPSSMSTR,
+        .flags = CLK_PSC,
+};
+
+static struct clk vpss_slave_clk = {
+        .name = "vpss_slave",
+        .parent = &pll1_sysclk3,
+        .lpsc = DAVINCI_LPSC_VPSSSLV,
+};
+
+static struct clk uart0_clk = {
+        .name = "uart0",
+        .parent = &pll1_aux_clk,
+        .lpsc = DAVINCI_LPSC_UART0,
+};
+
+static struct clk uart1_clk = {
+        .name = "uart1",
+        .parent = &pll1_aux_clk,
+        .lpsc = DAVINCI_LPSC_UART1,
+};
+
+static struct clk uart2_clk = {
+        .name = "uart2",
+        .parent = &pll1_aux_clk,
+        .lpsc = DAVINCI_LPSC_UART2,
+};
+
+static struct clk emac_clk = {
+        .name = "emac",
+        .parent = &pll1_sysclk5,
+        .lpsc = DAVINCI_LPSC_EMAC_WRAPPER,
+};
+
+static struct clk i2c_clk = {
+        .name = "i2c",
+        .parent = &pll1_aux_clk,
+        .lpsc = DAVINCI_LPSC_I2C,
+};
+
+static struct clk ide_clk = {
+        .name = "ide",
+        .parent = &pll1_sysclk5,
+        .lpsc = DAVINCI_LPSC_ATA,
+};
+
+static struct clk asp_clk = {
+        .name = "asp0",
+        .parent = &pll1_sysclk5,
+        .lpsc = DAVINCI_LPSC_McBSP,
+};
+
+static struct clk mmcsd_clk = {
+        .name = "mmcsd",
+        .parent = &pll1_sysclk5,
+        .lpsc = DAVINCI_LPSC_MMC_SD,
+};
+
+static struct clk spi_clk = {
+        .name = "spi",
+        .parent = &pll1_sysclk5,
+        .lpsc = DAVINCI_LPSC_SPI,
+};
+
+static struct clk gpio_clk = {
+        .name = "gpio",
+        .parent = &pll1_sysclk5,
+        .lpsc = DAVINCI_LPSC_GPIO,
+};
+
+static struct clk usb_clk = {
+        .name = "usb",
+        .parent = &pll1_sysclk5,
+        .lpsc = DAVINCI_LPSC_USB,
+};
+
+static struct clk vlynq_clk = {
+        .name = "vlynq",
+        .parent = &pll1_sysclk5,
+        .lpsc = DAVINCI_LPSC_VLYNQ,
+};
+
+static struct clk aemif_clk = {
+        .name = "aemif",
+        .parent = &pll1_sysclk5,
+        .lpsc = DAVINCI_LPSC_AEMIF,
+};
+
+static struct clk pwm0_clk = {
+        .name = "pwm0",
+        .parent = &pll1_aux_clk,
+        .lpsc = DAVINCI_LPSC_PWM0,
+};
+
+static struct clk pwm1_clk = {
+        .name = "pwm1",
+        .parent = &pll1_aux_clk,
+        .lpsc = DAVINCI_LPSC_PWM1,
+};
+
+static struct clk pwm2_clk = {
+        .name = "pwm2",
+        .parent = &pll1_aux_clk,
+        .lpsc = DAVINCI_LPSC_PWM2,
+};
+
+static struct clk timer0_clk = {
+        .name = "timer0",
+        .parent = &pll1_aux_clk,
+        .lpsc = DAVINCI_LPSC_TIMER0,
+};
+
+static struct clk timer1_clk = {
+        .name = "timer1",
+        .parent = &pll1_aux_clk,
+        .lpsc = DAVINCI_LPSC_TIMER1,
+};
+
+static struct clk timer2_clk = {
+        .name = "timer2",
+        .parent = &pll1_aux_clk,
+        .lpsc = DAVINCI_LPSC_TIMER2,
+        .usecount = 1,              /* REVISIT: why cant' this be disabled? */
+};
+
+struct davinci_clk dm644x_clks[] = {
+        CLK(NULL, "ref", &ref_clk),
+        CLK(NULL, "pll1", &pll1_clk),
+        CLK(NULL, "pll1_sysclk1", &pll1_sysclk1),
+        CLK(NULL, "pll1_sysclk2", &pll1_sysclk2),
+        CLK(NULL, "pll1_sysclk3", &pll1_sysclk3),
+        CLK(NULL, "pll1_sysclk5", &pll1_sysclk5),
+        CLK(NULL, "pll1_aux", &pll1_aux_clk),
+        CLK(NULL, "pll1_sysclkbp", &pll1_sysclkbp),
+        CLK(NULL, "pll2", &pll2_clk),
+        CLK(NULL, "pll2_sysclk1", &pll2_sysclk1),
+        CLK(NULL, "pll2_sysclk2", &pll2_sysclk2),
+        CLK(NULL, "pll2_sysclkbp", &pll2_sysclkbp),
+        CLK(NULL, "dsp", &dsp_clk),
+        CLK(NULL, "arm", &arm_clk),
+        CLK(NULL, "vicp", &vicp_clk),
+        CLK(NULL, "vpss_master", &vpss_master_clk),
+        CLK(NULL, "vpss_slave", &vpss_slave_clk),
+        CLK(NULL, "arm", &arm_clk),
+        CLK(NULL, "uart0", &uart0_clk),
+        CLK(NULL, "uart1", &uart1_clk),
+        CLK(NULL, "uart2", &uart2_clk),
+        CLK("davinci_emac.1", NULL, &emac_clk),
+        CLK("i2c_davinci.1", NULL, &i2c_clk),
+        CLK("palm_bk3710", NULL, &ide_clk),
+        CLK("soc-audio.0", NULL, &asp_clk),
+        CLK("davinci_mmc.0", NULL, &mmcsd_clk),
+        CLK(NULL, "spi", &spi_clk),
+        CLK(NULL, "gpio", &gpio_clk),
+        CLK(NULL, "usb", &usb_clk),
+        CLK(NULL, "vlynq", &vlynq_clk),
+        CLK(NULL, "aemif", &aemif_clk),
+        CLK(NULL, "pwm0", &pwm0_clk),
+        CLK(NULL, "pwm1", &pwm1_clk),
+        CLK(NULL, "pwm2", &pwm2_clk),
+        CLK(NULL, "timer0", &timer0_clk),
+        CLK(NULL, "timer1", &timer1_clk),
+        CLK("watchdog", NULL, &timer2_clk),
+        CLK(NULL, NULL, NULL),
+};
+
+#if defined(CONFIG_TI_DAVINCI_EMAC) || defined(CONFIG_TI_DAVINCI_EMAC_MODULE)
+
+static struct resource dm644x_emac_resources[] = {
+        {
+                .start  = DM644X_EMAC_BASE,
+                .end    = DM644X_EMAC_BASE + 0x47ff,
+                .flags  = IORESOURCE_MEM,
+        },
+        {
+                .start = IRQ_EMACINT,
+                .end   = IRQ_EMACINT,
+                .flags = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device dm644x_emac_device = {
+       .name            = "davinci_emac",
+       .id              = 1,
+       .num_resources   = ARRAY_SIZE(dm644x_emac_resources),
+       .resource        = dm644x_emac_resources,
+};
+
+#endif
+
+/*
+ * Device specific mux setup
+ *
+ *      soc     description     mux  mode   mode  mux    dbg
+ *                              reg  offset mask  mode
+ */
+static const struct mux_config dm644x_pins[] = {
+MUX_CFG(DM644X, HDIREN,         0,   16,    1,    1,     true)
+MUX_CFG(DM644X, ATAEN,          0,   17,    1,    1,     true)
+MUX_CFG(DM644X, ATAEN_DISABLE,  0,   17,    1,    0,     true)
+
+MUX_CFG(DM644X, HPIEN_DISABLE,  0,   29,    1,    0,     true)
+
+MUX_CFG(DM644X, AEAW,           0,   0,     31,   31,    true)
+
+MUX_CFG(DM644X, MSTK,           1,   9,     1,    0,     false)
+
+MUX_CFG(DM644X, I2C,            1,   7,     1,    1,     false)
+
+MUX_CFG(DM644X, MCBSP,          1,   10,    1,    1,     false)
+
+MUX_CFG(DM644X, UART1,          1,   1,     1,    1,     true)
+MUX_CFG(DM644X, UART2,          1,   2,     1,    1,     true)
+
+MUX_CFG(DM644X, PWM0,           1,   4,     1,    1,     false)
+
+MUX_CFG(DM644X, PWM1,           1,   5,     1,    1,     false)
+
+MUX_CFG(DM644X, PWM2,           1,   6,     1,    1,     false)
+
+MUX_CFG(DM644X, VLYNQEN,        0,   15,    1,    1,     false)
+MUX_CFG(DM644X, VLSCREN,        0,   14,    1,    1,     false)
+MUX_CFG(DM644X, VLYNQWD,        0,   12,    3,    3,     false)
+
+MUX_CFG(DM644X, EMACEN,         0,   31,    1,    1,     true)
+
+MUX_CFG(DM644X, GPIO3V,         0,   31,    1,    0,     true)
+
+MUX_CFG(DM644X, GPIO0,          0,   24,    1,    0,     true)
+MUX_CFG(DM644X, GPIO3,          0,   25,    1,    0,     false)
+MUX_CFG(DM644X, GPIO43_44,      1,   7,     1,    0,     false)
+MUX_CFG(DM644X, GPIO46_47,      0,   22,    1,    0,     true)
+
+MUX_CFG(DM644X, RGB666,         0,   22,    1,    1,     true)
+
+MUX_CFG(DM644X, LOEEN,          0,   24,    1,    1,     true)
+MUX_CFG(DM644X, LFLDEN,         0,   25,    1,    1,     false)
+};
+
+
+/*----------------------------------------------------------------------*/
+
+static const s8 dma_chan_dm644x_no_event[] = {
+         0,  1, 12, 13, 14,
+        15, 25, 30, 31, 45,
+        46, 47, 55, 56, 57,
+        58, 59, 60, 61, 62,
+        63,
+        -1
+};
+
+static struct edma_soc_info dm644x_edma_info = {
+        .n_channel      = 64,
+        .n_region       = 4,
+        .n_slot         = 128,
+        .n_tc           = 2,
+        .noevent        = dma_chan_dm644x_no_event,
+};
+
+static struct resource edma_resources[] = {
+        {
+                .name   = "edma_cc",
+                .start  = 0x01c00000,
+                .end    = 0x01c00000 + SZ_64K - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+        {
+                .name   = "edma_tc0",
+                .start  = 0x01c10000,
+                .end    = 0x01c10000 + SZ_1K - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+        {
+                .name   = "edma_tc1",
+                .start  = 0x01c10400,
+                .end    = 0x01c10400 + SZ_1K - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+        {
+                .start  = IRQ_CCINT0,
+                .flags  = IORESOURCE_IRQ,
+        },
+        {
+                .start  = IRQ_CCERRINT,
+                .flags  = IORESOURCE_IRQ,
+        },
+        /* not using TC*_ERR */
+};
+
+static struct platform_device dm644x_edma_device = {
+        .name                   = "edma",
+        .id                     = -1,
+        .dev.platform_data      = &dm644x_edma_info,
+        .num_resources          = ARRAY_SIZE(edma_resources),
+        .resource               = edma_resources,
+};
+
+/*----------------------------------------------------------------------*/
+void __init dm644x_init(void)
+{
+        davinci_clk_init(dm644x_clks);
+        davinci_mux_register(dm644x_pins, ARRAY_SIZE(dm644x_pins));
+}
+
+static int __init dm644x_init_devices(void)
+{
+        if (!cpu_is_davinci_dm644x())
+                return 0;
+
+        platform_device_register(&dm644x_edma_device);
+        return 0;
+}
+postcore_initcall(dm644x_init_devices);
diff --git a/arch/arm/mach-davinci/dma.c b/arch/arm/mach-davinci/dma.c
new file mode 100644
index 000000000000..15e9eb158bb7
--- /dev/null
+++ b/arch/arm/mach-davinci/dma.c
@@ -0,0 +1,1135 @@
+/*
+ * EDMA3 support for DaVinci
+ *
+ * Copyright (C) 2006-2009 Texas Instruments.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/spinlock.h>
+#include <linux/compiler.h>
+#include <linux/io.h>
+
+#include <mach/cputype.h>
+#include <mach/memory.h>
+#include <mach/hardware.h>
+#include <mach/irqs.h>
+#include <mach/edma.h>
+#include <mach/mux.h>
+
+
+/* Offsets matching "struct edmacc_param" */
+#define PARM_OPT                0x00
+#define PARM_SRC                0x04
+#define PARM_A_B_CNT            0x08
+#define PARM_DST                0x0c
+#define PARM_SRC_DST_BIDX       0x10
+#define PARM_LINK_BCNTRLD       0x14
+#define PARM_SRC_DST_CIDX       0x18
+#define PARM_CCNT               0x1c
+
+#define PARM_SIZE               0x20
+
+/* Offsets for EDMA CC global channel registers and their shadows */
+#define SH_ER           0x00    /* 64 bits */
+#define SH_ECR          0x08    /* 64 bits */
+#define SH_ESR          0x10    /* 64 bits */
+#define SH_CER          0x18    /* 64 bits */
+#define SH_EER          0x20    /* 64 bits */
+#define SH_EECR         0x28    /* 64 bits */
+#define SH_EESR         0x30    /* 64 bits */
+#define SH_SER          0x38    /* 64 bits */
+#define SH_SECR         0x40    /* 64 bits */
+#define SH_IER          0x50    /* 64 bits */
+#define SH_IECR         0x58    /* 64 bits */
+#define SH_IESR         0x60    /* 64 bits */
+#define SH_IPR          0x68    /* 64 bits */
+#define SH_ICR          0x70    /* 64 bits */
+#define SH_IEVAL        0x78
+#define SH_QER          0x80
+#define SH_QEER         0x84
+#define SH_QEECR        0x88
+#define SH_QEESR        0x8c
+#define SH_QSER         0x90
+#define SH_QSECR        0x94
+#define SH_SIZE         0x200
+
+/* Offsets for EDMA CC global registers */
+#define EDMA_REV        0x0000
+#define EDMA_CCCFG      0x0004
+#define EDMA_QCHMAP     0x0200  /* 8 registers */
+#define EDMA_DMAQNUM    0x0240  /* 8 registers (4 on OMAP-L1xx) */
+#define EDMA_QDMAQNUM   0x0260
+#define EDMA_QUETCMAP   0x0280
+#define EDMA_QUEPRI     0x0284
+#define EDMA_EMR        0x0300  /* 64 bits */
+#define EDMA_EMCR       0x0308  /* 64 bits */
+#define EDMA_QEMR       0x0310
+#define EDMA_QEMCR      0x0314
+#define EDMA_CCERR      0x0318
+#define EDMA_CCERRCLR   0x031c
+#define EDMA_EEVAL      0x0320
+#define EDMA_DRAE       0x0340  /* 4 x 64 bits*/
+#define EDMA_QRAE       0x0380  /* 4 registers */
+#define EDMA_QUEEVTENTRY        0x0400  /* 2 x 16 registers */
+#define EDMA_QSTAT      0x0600  /* 2 registers */
+#define EDMA_QWMTHRA    0x0620
+#define EDMA_QWMTHRB    0x0624
+#define EDMA_CCSTAT     0x0640
+
+#define EDMA_M          0x1000  /* global channel registers */
+#define EDMA_ECR        0x1008
+#define EDMA_ECRH       0x100C
+#define EDMA_SHADOW0    0x2000  /* 4 regions shadowing global channels */
+#define EDMA_PARM       0x4000  /* 128 param entries */
+
+#define DAVINCI_DMA_3PCC_BASE   0x01C00000
+
+#define PARM_OFFSET(param_no)   (EDMA_PARM + ((param_no) << 5))
+
+#define EDMA_MAX_DMACH           64
+#define EDMA_MAX_PARAMENTRY     512
+#define EDMA_MAX_EVQUE            2     /* FIXME too small */
+
+
+/*****************************************************************************/
+
+static void __iomem *edmacc_regs_base;
+
+static inline unsigned int edma_read(int offset)
+{
+        return (unsigned int)__raw_readl(edmacc_regs_base + offset);
+}
+
+static inline void edma_write(int offset, int val)
+{
+        __raw_writel(val, edmacc_regs_base + offset);
+}
+static inline void edma_modify(int offset, unsigned and, unsigned or)
+{
+        unsigned val = edma_read(offset);
+        val &= and;
+        val |= or;
+        edma_write(offset, val);
+}
+static inline void edma_and(int offset, unsigned and)
+{
+        unsigned val = edma_read(offset);
+        val &= and;
+        edma_write(offset, val);
+}
+static inline void edma_or(int offset, unsigned or)
+{
+        unsigned val = edma_read(offset);
+        val |= or;
+        edma_write(offset, val);
+}
+static inline unsigned int edma_read_array(int offset, int i)
+{
+        return edma_read(offset + (i << 2));
+}
+static inline void edma_write_array(int offset, int i, unsigned val)
+{
+        edma_write(offset + (i << 2), val);
+}
+static inline void edma_modify_array(int offset, int i,
+                unsigned and, unsigned or)
+{
+        edma_modify(offset + (i << 2), and, or);
+}
+static inline void edma_or_array(int offset, int i, unsigned or)
+{
+        edma_or(offset + (i << 2), or);
+}
+static inline void edma_or_array2(int offset, int i, int j, unsigned or)
+{
+        edma_or(offset + ((i*2 + j) << 2), or);
+}
+static inline void edma_write_array2(int offset, int i, int j, unsigned val)
+{
+        edma_write(offset + ((i*2 + j) << 2), val);
+}
+static inline unsigned int edma_shadow0_read(int offset)
+{
+        return edma_read(EDMA_SHADOW0 + offset);
+}
+static inline unsigned int edma_shadow0_read_array(int offset, int i)
+{
+        return edma_read(EDMA_SHADOW0 + offset + (i << 2));
+}
+static inline void edma_shadow0_write(int offset, unsigned val)
+{
+        edma_write(EDMA_SHADOW0 + offset, val);
+}
+static inline void edma_shadow0_write_array(int offset, int i, unsigned val)
+{
+        edma_write(EDMA_SHADOW0 + offset + (i << 2), val);
+}
+static inline unsigned int edma_parm_read(int offset, int param_no)
+{
+        return edma_read(EDMA_PARM + offset + (param_no << 5));
+}
+static inline void edma_parm_write(int offset, int param_no, unsigned val)
+{
+        edma_write(EDMA_PARM + offset + (param_no << 5), val);
+}
+static inline void edma_parm_modify(int offset, int param_no,
+                unsigned and, unsigned or)
+{
+        edma_modify(EDMA_PARM + offset + (param_no << 5), and, or);
+}
+static inline void edma_parm_and(int offset, int param_no, unsigned and)
+{
+        edma_and(EDMA_PARM + offset + (param_no << 5), and);
+}
+static inline void edma_parm_or(int offset, int param_no, unsigned or)
+{
+        edma_or(EDMA_PARM + offset + (param_no << 5), or);
+}
+
+/*****************************************************************************/
+
+/* actual number of DMA channels and slots on this silicon */
+static unsigned num_channels;
+static unsigned num_slots;
+
+static struct dma_interrupt_data {
+        void (*callback)(unsigned channel, unsigned short ch_status,
+                         void *data);
+        void *data;
+} intr_data[EDMA_MAX_DMACH];
+
+/* The edma_inuse bit for each PaRAM slot is clear unless the
+ * channel is in use ... by ARM or DSP, for QDMA, or whatever.
+ */
+static DECLARE_BITMAP(edma_inuse, EDMA_MAX_PARAMENTRY);
+
+/* The edma_noevent bit for each channel is clear unless
+ * it doesn't trigger DMA events on this platform.  It uses a
+ * bit of SOC-specific initialization code.
+ */
+static DECLARE_BITMAP(edma_noevent, EDMA_MAX_DMACH);
+
+/* dummy param set used to (re)initialize parameter RAM slots */
+static const struct edmacc_param dummy_paramset = {
+        .link_bcntrld = 0xffff,
+        .ccnt = 1,
+};
+
+static const int __initconst
+queue_tc_mapping[EDMA_MAX_EVQUE + 1][2] = {
+/* {event queue no, TC no} */
+        {0, 0},
+        {1, 1},
+        {-1, -1}
+};
+
+static const int __initconst
+queue_priority_mapping[EDMA_MAX_EVQUE + 1][2] = {
+        /* {event queue no, Priority} */
+        {0, 3},
+        {1, 7},
+        {-1, -1}
+};
+
+/*****************************************************************************/
+
+static void map_dmach_queue(unsigned ch_no, enum dma_event_q queue_no)
+{
+        int bit = (ch_no & 0x7) * 4;
+
+        /* default to low priority queue */
+        if (queue_no == EVENTQ_DEFAULT)
+                queue_no = EVENTQ_1;
+
+        queue_no &= 7;
+        edma_modify_array(EDMA_DMAQNUM, (ch_no >> 3),
+                        ~(0x7 << bit), queue_no << bit);
+}
+
+static void __init map_queue_tc(int queue_no, int tc_no)
+{
+        int bit = queue_no * 4;
+        edma_modify(EDMA_QUETCMAP, ~(0x7 << bit), ((tc_no & 0x7) << bit));
+}
+
+static void __init assign_priority_to_queue(int queue_no, int priority)
+{
+        int bit = queue_no * 4;
+        edma_modify(EDMA_QUEPRI, ~(0x7 << bit), ((priority & 0x7) << bit));
+}
+
+static inline void
+setup_dma_interrupt(unsigned lch,
+        void (*callback)(unsigned channel, u16 ch_status, void *data),
+        void *data)
+{
+        if (!callback) {
+                edma_shadow0_write_array(SH_IECR, lch >> 5,
+                                (1 << (lch & 0x1f)));
+        }
+
+        intr_data[lch].callback = callback;
+        intr_data[lch].data = data;
+
+        if (callback) {
+                edma_shadow0_write_array(SH_ICR, lch >> 5,
+                                (1 << (lch & 0x1f)));
+                edma_shadow0_write_array(SH_IESR, lch >> 5,
+                                (1 << (lch & 0x1f)));
+        }
+}
+
+/******************************************************************************
+ *
+ * DMA interrupt handler
+ *
+ *****************************************************************************/
+static irqreturn_t dma_irq_handler(int irq, void *data)
+{
+        int i;
+        unsigned int cnt = 0;
+
+        dev_dbg(data, "dma_irq_handler\n");
+
+        if ((edma_shadow0_read_array(SH_IPR, 0) == 0)
+            && (edma_shadow0_read_array(SH_IPR, 1) == 0))
+                return IRQ_NONE;
+
+        while (1) {
+                int j;
+                if (edma_shadow0_read_array(SH_IPR, 0))
+                        j = 0;
+                else if (edma_shadow0_read_array(SH_IPR, 1))
+                        j = 1;
+                else
+                        break;
+                dev_dbg(data, "IPR%d %08x\n", j,
+                                edma_shadow0_read_array(SH_IPR, j));
+                for (i = 0; i < 32; i++) {
+                        int k = (j << 5) + i;
+                        if (edma_shadow0_read_array(SH_IPR, j) & (1 << i)) {
+                                /* Clear the corresponding IPR bits */
+                                edma_shadow0_write_array(SH_ICR, j, (1 << i));
+                                if (intr_data[k].callback) {
+                                        intr_data[k].callback(k, DMA_COMPLETE,
+                                                intr_data[k].data);
+                                }
+                        }
+                }
+                cnt++;
+                if (cnt > 10)
+                        break;
+        }
+        edma_shadow0_write(SH_IEVAL, 1);
+        return IRQ_HANDLED;
+}
+
+/******************************************************************************
+ *
+ * DMA error interrupt handler
+ *
+ *****************************************************************************/
+static irqreturn_t dma_ccerr_handler(int irq, void *data)
+{
+        int i;
+        unsigned int cnt = 0;
+
+        dev_dbg(data, "dma_ccerr_handler\n");
+
+        if ((edma_read_array(EDMA_EMR, 0) == 0) &&
+            (edma_read_array(EDMA_EMR, 1) == 0) &&
+            (edma_read(EDMA_QEMR) == 0) && (edma_read(EDMA_CCERR) == 0))
+                return IRQ_NONE;
+
+        while (1) {
+                int j = -1;
+                if (edma_read_array(EDMA_EMR, 0))
+                        j = 0;
+                else if (edma_read_array(EDMA_EMR, 1))
+                        j = 1;
+                if (j >= 0) {
+                        dev_dbg(data, "EMR%d %08x\n", j,
+                                        edma_read_array(EDMA_EMR, j));
+                        for (i = 0; i < 32; i++) {
+                                int k = (j << 5) + i;
+                                if (edma_read_array(EDMA_EMR, j) & (1 << i)) {
+                                        /* Clear the corresponding EMR bits */
+                                        edma_write_array(EDMA_EMCR, j, 1 << i);
+                                        /* Clear any SER */
+                                        edma_shadow0_write_array(SH_SECR, j,
+                                                        (1 << i));
+                                        if (intr_data[k].callback) {
+                                                intr_data[k].callback(k,
+                                                                DMA_CC_ERROR,
+                                                                intr_data
+                                                                [k].data);
+                                        }
+                                }
+                        }
+                } else if (edma_read(EDMA_QEMR)) {
+                        dev_dbg(data, "QEMR %02x\n",
+                                edma_read(EDMA_QEMR));
+                        for (i = 0; i < 8; i++) {
+                                if (edma_read(EDMA_QEMR) & (1 << i)) {
+                                        /* Clear the corresponding IPR bits */
+                                        edma_write(EDMA_QEMCR, 1 << i);
+                                        edma_shadow0_write(SH_QSECR, (1 << i));
+
+                                        /* NOTE:  not reported!! */
+                                }
+                        }
+                } else if (edma_read(EDMA_CCERR)) {
+                        dev_dbg(data, "CCERR %08x\n",
+                                edma_read(EDMA_CCERR));
+                        /* FIXME:  CCERR.BIT(16) ignored!  much better
+                         * to just write CCERRCLR with CCERR value...
+                         */
+                        for (i = 0; i < 8; i++) {
+                                if (edma_read(EDMA_CCERR) & (1 << i)) {
+                                        /* Clear the corresponding IPR bits */
+                                        edma_write(EDMA_CCERRCLR, 1 << i);
+
+                                        /* NOTE:  not reported!! */
+                                }
+                        }
+                }
+                if ((edma_read_array(EDMA_EMR, 0) == 0)
+                    && (edma_read_array(EDMA_EMR, 1) == 0)
+                    && (edma_read(EDMA_QEMR) == 0)
+                    && (edma_read(EDMA_CCERR) == 0)) {
+                        break;
+                }
+                cnt++;
+                if (cnt > 10)
+                        break;
+        }
+        edma_write(EDMA_EEVAL, 1);
+        return IRQ_HANDLED;
+}
+
+/******************************************************************************
+ *
+ * Transfer controller error interrupt handlers
+ *
+ *****************************************************************************/
+
+#define tc_errs_handled false   /* disabled as long as they're NOPs */
+
+static irqreturn_t dma_tc0err_handler(int irq, void *data)
+{
+        dev_dbg(data, "dma_tc0err_handler\n");
+        return IRQ_HANDLED;
+}
+
+static irqreturn_t dma_tc1err_handler(int irq, void *data)
+{
+        dev_dbg(data, "dma_tc1err_handler\n");
+        return IRQ_HANDLED;
+}
+
+/*-----------------------------------------------------------------------*/
+
+/* Resource alloc/free:  dma channels, parameter RAM slots */
+
+/**
+ * edma_alloc_channel - allocate DMA channel and paired parameter RAM
+ * @channel: specific channel to allocate; negative for "any unmapped channel"
+ * @callback: optional; to be issued on DMA completion or errors
+ * @data: passed to callback
+ * @eventq_no: an EVENTQ_* constant, used to choose which Transfer
+ *      Controller (TC) executes requests using this channel.  Use
+ *      EVENTQ_DEFAULT unless you really need a high priority queue.
+ *
+ * This allocates a DMA channel and its associated parameter RAM slot.
+ * The parameter RAM is initialized to hold a dummy transfer.
+ *
+ * Normal use is to pass a specific channel number as @channel, to make
+ * use of hardware events mapped to that channel.  When the channel will
+ * be used only for software triggering or event chaining, channels not
+ * mapped to hardware events (or mapped to unused events) are preferable.
+ *
+ * DMA transfers start from a channel using edma_start(), or by
+ * chaining.  When the transfer described in that channel's parameter RAM
+ * slot completes, that slot's data may be reloaded through a link.
+ *
+ * DMA errors are only reported to the @callback associated with the
+ * channel driving that transfer, but transfer completion callbacks can
+ * be sent to another channel under control of the TCC field in
+ * the option word of the transfer's parameter RAM set.  Drivers must not
+ * use DMA transfer completion callbacks for channels they did not allocate.
+ * (The same applies to TCC codes used in transfer chaining.)
+ *
+ * Returns the number of the channel, else negative errno.
+ */
+int edma_alloc_channel(int channel,
+                void (*callback)(unsigned channel, u16 ch_status, void *data),
+                void *data,
+                enum dma_event_q eventq_no)
+{
+        if (channel < 0) {
+                channel = 0;
+                for (;;) {
+                        channel = find_next_bit(edma_noevent,
+                                        num_channels, channel);
+                        if (channel == num_channels)
+                                return -ENOMEM;
+                        if (!test_and_set_bit(channel, edma_inuse))
+                                break;
+                        channel++;
+                }
+        } else if (channel >= num_channels) {
+                return -EINVAL;
+        } else if (test_and_set_bit(channel, edma_inuse)) {
+                return -EBUSY;
+        }
+
+        /* ensure access through shadow region 0 */
+        edma_or_array2(EDMA_DRAE, 0, channel >> 5, 1 << (channel & 0x1f));
+
+        /* ensure no events are pending */
+        edma_stop(channel);
+        memcpy_toio(edmacc_regs_base + PARM_OFFSET(channel),
+                        &dummy_paramset, PARM_SIZE);
+
+        if (callback)
+                setup_dma_interrupt(channel, callback, data);
+
+        map_dmach_queue(channel, eventq_no);
+
+        return channel;
+}
+EXPORT_SYMBOL(edma_alloc_channel);
+
+
+/**
+ * edma_free_channel - deallocate DMA channel
+ * @channel: dma channel returned from edma_alloc_channel()
+ *
+ * This deallocates the DMA channel and associated parameter RAM slot
+ * allocated by edma_alloc_channel().
+ *
+ * Callers are responsible for ensuring the channel is inactive, and
+ * will not be reactivated by linking, chaining, or software calls to
+ * edma_start().
+ */
+void edma_free_channel(unsigned channel)
+{
+        if (channel >= num_channels)
+                return;
+
+        setup_dma_interrupt(channel, NULL, NULL);
+        /* REVISIT should probably take out of shadow region 0 */
+
+        memcpy_toio(edmacc_regs_base + PARM_OFFSET(channel),
+                        &dummy_paramset, PARM_SIZE);
+        clear_bit(channel, edma_inuse);
+}
+EXPORT_SYMBOL(edma_free_channel);
+
+/**
+ * edma_alloc_slot - allocate DMA parameter RAM
+ * @slot: specific slot to allocate; negative for "any unused slot"
+ *
+ * This allocates a parameter RAM slot, initializing it to hold a
+ * dummy transfer.  Slots allocated using this routine have not been
+ * mapped to a hardware DMA channel, and will normally be used by
+ * linking to them from a slot associated with a DMA channel.
+ *
+ * Normal use is to pass EDMA_SLOT_ANY as the @slot, but specific
+ * slots may be allocated on behalf of DSP firmware.
+ *
+ * Returns the number of the slot, else negative errno.
+ */
+int edma_alloc_slot(int slot)
+{
+        if (slot < 0) {
+                slot = num_channels;
+                for (;;) {
+                        slot = find_next_zero_bit(edma_inuse,
+                                        num_slots, slot);
+                        if (slot == num_slots)
+                                return -ENOMEM;
+                        if (!test_and_set_bit(slot, edma_inuse))
+                                break;
+                }
+        } else if (slot < num_channels || slot >= num_slots) {
+                return -EINVAL;
+        } else if (test_and_set_bit(slot, edma_inuse)) {
+                return -EBUSY;
+        }
+
+        memcpy_toio(edmacc_regs_base + PARM_OFFSET(slot),
+                        &dummy_paramset, PARM_SIZE);
+
+        return slot;
+}
+EXPORT_SYMBOL(edma_alloc_slot);
+
+/**
+ * edma_free_slot - deallocate DMA parameter RAM
+ * @slot: parameter RAM slot returned from edma_alloc_slot()
+ *
+ * This deallocates the parameter RAM slot allocated by edma_alloc_slot().
+ * Callers are responsible for ensuring the slot is inactive, and will
+ * not be activated.
+ */
+void edma_free_slot(unsigned slot)
+{
+        if (slot < num_channels || slot >= num_slots)
+                return;
+
+        memcpy_toio(edmacc_regs_base + PARM_OFFSET(slot),
+                        &dummy_paramset, PARM_SIZE);
+        clear_bit(slot, edma_inuse);
+}
+EXPORT_SYMBOL(edma_free_slot);
+
+/*-----------------------------------------------------------------------*/
+
+/* Parameter RAM operations (i) -- read/write partial slots */
+
+/**
+ * edma_set_src - set initial DMA source address in parameter RAM slot
+ * @slot: parameter RAM slot being configured
+ * @src_port: physical address of source (memory, controller FIFO, etc)
+ * @addressMode: INCR, except in very rare cases
+ * @fifoWidth: ignored unless @addressMode is FIFO, else specifies the
+ *      width to use when addressing the fifo (e.g. W8BIT, W32BIT)
+ *
+ * Note that the source address is modified during the DMA transfer
+ * according to edma_set_src_index().
+ */
+void edma_set_src(unsigned slot, dma_addr_t src_port,
+                                enum address_mode mode, enum fifo_width width)
+{
+        if (slot < num_slots) {
+                unsigned int i = edma_parm_read(PARM_OPT, slot);
+
+                if (mode) {
+                        /* set SAM and program FWID */
+                        i = (i & ~(EDMA_FWID)) | (SAM | ((width & 0x7) << 8));
+                } else {
+                        /* clear SAM */
+                        i &= ~SAM;
+                }
+                edma_parm_write(PARM_OPT, slot, i);
+
+                /* set the source port address
+                   in source register of param structure */
+                edma_parm_write(PARM_SRC, slot, src_port);
+        }
+}
+EXPORT_SYMBOL(edma_set_src);
+
+/**
+ * edma_set_dest - set initial DMA destination address in parameter RAM slot
+ * @slot: parameter RAM slot being configured
+ * @dest_port: physical address of destination (memory, controller FIFO, etc)
+ * @addressMode: INCR, except in very rare cases
+ * @fifoWidth: ignored unless @addressMode is FIFO, else specifies the
+ *      width to use when addressing the fifo (e.g. W8BIT, W32BIT)
+ *
+ * Note that the destination address is modified during the DMA transfer
+ * according to edma_set_dest_index().
+ */
+void edma_set_dest(unsigned slot, dma_addr_t dest_port,
+                                 enum address_mode mode, enum fifo_width width)
+{
+        if (slot < num_slots) {
+                unsigned int i = edma_parm_read(PARM_OPT, slot);
+
+                if (mode) {
+                        /* set DAM and program FWID */
+                        i = (i & ~(EDMA_FWID)) | (DAM | ((width & 0x7) << 8));
+                } else {
+                        /* clear DAM */
+                        i &= ~DAM;
+                }
+                edma_parm_write(PARM_OPT, slot, i);
+                /* set the destination port address
+                   in dest register of param structure */
+                edma_parm_write(PARM_DST, slot, dest_port);
+        }
+}
+EXPORT_SYMBOL(edma_set_dest);
+
+/**
+ * edma_get_position - returns the current transfer points
+ * @slot: parameter RAM slot being examined
+ * @src: pointer to source port position
+ * @dst: pointer to destination port position
+ *
+ * Returns current source and destination addresses for a particular
+ * parameter RAM slot.  Its channel should not be active when this is called.
+ */
+void edma_get_position(unsigned slot, dma_addr_t *src, dma_addr_t *dst)
+{
+        struct edmacc_param temp;
+
+        edma_read_slot(slot, &temp);
+        if (src != NULL)
+                *src = temp.src;
+        if (dst != NULL)
+                *dst = temp.dst;
+}
+EXPORT_SYMBOL(edma_get_position);
+
+/**
+ * edma_set_src_index - configure DMA source address indexing
+ * @slot: parameter RAM slot being configured
+ * @src_bidx: byte offset between source arrays in a frame
+ * @src_cidx: byte offset between source frames in a block
+ *
+ * Offsets are specified to support either contiguous or discontiguous
+ * memory transfers, or repeated access to a hardware register, as needed.
+ * When accessing hardware registers, both offsets are normally zero.
+ */
+void edma_set_src_index(unsigned slot, s16 src_bidx, s16 src_cidx)
+{
+        if (slot < num_slots) {
+                edma_parm_modify(PARM_SRC_DST_BIDX, slot,
+                                0xffff0000, src_bidx);
+                edma_parm_modify(PARM_SRC_DST_CIDX, slot,
+                                0xffff0000, src_cidx);
+        }
+}
+EXPORT_SYMBOL(edma_set_src_index);
+
+/**
+ * edma_set_dest_index - configure DMA destination address indexing
+ * @slot: parameter RAM slot being configured
+ * @dest_bidx: byte offset between destination arrays in a frame
+ * @dest_cidx: byte offset between destination frames in a block
+ *
+ * Offsets are specified to support either contiguous or discontiguous
+ * memory transfers, or repeated access to a hardware register, as needed.
+ * When accessing hardware registers, both offsets are normally zero.
+ */
+void edma_set_dest_index(unsigned slot, s16 dest_bidx, s16 dest_cidx)
+{
+        if (slot < num_slots) {
+                edma_parm_modify(PARM_SRC_DST_BIDX, slot,
+                                0x0000ffff, dest_bidx << 16);
+                edma_parm_modify(PARM_SRC_DST_CIDX, slot,
+                                0x0000ffff, dest_cidx << 16);
+        }
+}
+EXPORT_SYMBOL(edma_set_dest_index);
+
+/**
+ * edma_set_transfer_params - configure DMA transfer parameters
+ * @slot: parameter RAM slot being configured
+ * @acnt: how many bytes per array (at least one)
+ * @bcnt: how many arrays per frame (at least one)
+ * @ccnt: how many frames per block (at least one)
+ * @bcnt_rld: used only for A-Synchronized transfers; this specifies
+ *      the value to reload into bcnt when it decrements to zero
+ * @sync_mode: ASYNC or ABSYNC
+ *
+ * See the EDMA3 documentation to understand how to configure and link
+ * transfers using the fields in PaRAM slots.  If you are not doing it
+ * all at once with edma_write_slot(), you will use this routine
+ * plus two calls each for source and destination, setting the initial
+ * address and saying how to index that address.
+ *
+ * An example of an A-Synchronized transfer is a serial link using a
+ * single word shift register.  In that case, @acnt would be equal to
+ * that word size; the serial controller issues a DMA synchronization
+ * event to transfer each word, and memory access by the DMA transfer
+ * controller will be word-at-a-time.
+ *
+ * An example of an AB-Synchronized transfer is a device using a FIFO.
+ * In that case, @acnt equals the FIFO width and @bcnt equals its depth.
+ * The controller with the FIFO issues DMA synchronization events when
+ * the FIFO threshold is reached, and the DMA transfer controller will
+ * transfer one frame to (or from) the FIFO.  It will probably use
+ * efficient burst modes to access memory.
+ */
+void edma_set_transfer_params(unsigned slot,
+                u16 acnt, u16 bcnt, u16 ccnt,
+                u16 bcnt_rld, enum sync_dimension sync_mode)
+{
+        if (slot < num_slots) {
+                edma_parm_modify(PARM_LINK_BCNTRLD, slot,
+                                0x0000ffff, bcnt_rld << 16);
+                if (sync_mode == ASYNC)
+                        edma_parm_and(PARM_OPT, slot, ~SYNCDIM);
+                else
+                        edma_parm_or(PARM_OPT, slot, SYNCDIM);
+                /* Set the acount, bcount, ccount registers */
+                edma_parm_write(PARM_A_B_CNT, slot, (bcnt << 16) | acnt);
+                edma_parm_write(PARM_CCNT, slot, ccnt);
+        }
+}
+EXPORT_SYMBOL(edma_set_transfer_params);
+
+/**
+ * edma_link - link one parameter RAM slot to another
+ * @from: parameter RAM slot originating the link
+ * @to: parameter RAM slot which is the link target
+ *
+ * The originating slot should not be part of any active DMA transfer.
+ */
+void edma_link(unsigned from, unsigned to)
+{
+        if (from >= num_slots)
+                return;
+        if (to >= num_slots)
+                return;
+        edma_parm_modify(PARM_LINK_BCNTRLD, from, 0xffff0000, PARM_OFFSET(to));
+}
+EXPORT_SYMBOL(edma_link);
+
+/**
+ * edma_unlink - cut link from one parameter RAM slot
+ * @from: parameter RAM slot originating the link
+ *
+ * The originating slot should not be part of any active DMA transfer.
+ * Its link is set to 0xffff.
+ */
+void edma_unlink(unsigned from)
+{
+        if (from >= num_slots)
+                return;
+        edma_parm_or(PARM_LINK_BCNTRLD, from, 0xffff);
+}
+EXPORT_SYMBOL(edma_unlink);
+
+/*-----------------------------------------------------------------------*/
+
+/* Parameter RAM operations (ii) -- read/write whole parameter sets */
+
+/**
+ * edma_write_slot - write parameter RAM data for slot
+ * @slot: number of parameter RAM slot being modified
+ * @param: data to be written into parameter RAM slot
+ *
+ * Use this to assign all parameters of a transfer at once.  This
+ * allows more efficient setup of transfers than issuing multiple
+ * calls to set up those parameters in small pieces, and provides
+ * complete control over all transfer options.
+ */
+void edma_write_slot(unsigned slot, const struct edmacc_param *param)
+{
+        if (slot >= num_slots)
+                return;
+        memcpy_toio(edmacc_regs_base + PARM_OFFSET(slot), param, PARM_SIZE);
+}
+EXPORT_SYMBOL(edma_write_slot);
+
+/**
+ * edma_read_slot - read parameter RAM data from slot
+ * @slot: number of parameter RAM slot being copied
+ * @param: where to store copy of parameter RAM data
+ *
+ * Use this to read data from a parameter RAM slot, perhaps to
+ * save them as a template for later reuse.
+ */
+void edma_read_slot(unsigned slot, struct edmacc_param *param)
+{
+        if (slot >= num_slots)
+                return;
+        memcpy_fromio(param, edmacc_regs_base + PARM_OFFSET(slot), PARM_SIZE);
+}
+EXPORT_SYMBOL(edma_read_slot);
+
+/*-----------------------------------------------------------------------*/
+
+/* Various EDMA channel control operations */
+
+/**
+ * edma_pause - pause dma on a channel
+ * @channel: on which edma_start() has been called
+ *
+ * This temporarily disables EDMA hardware events on the specified channel,
+ * preventing them from triggering new transfers on its behalf
+ */
+void edma_pause(unsigned channel)
+{
+        if (channel < num_channels) {
+                unsigned int mask = (1 << (channel & 0x1f));
+
+                edma_shadow0_write_array(SH_EECR, channel >> 5, mask);
+        }
+}
+EXPORT_SYMBOL(edma_pause);
+
+/**
+ * edma_resume - resumes dma on a paused channel
+ * @channel: on which edma_pause() has been called
+ *
+ * This re-enables EDMA hardware events on the specified channel.
+ */
+void edma_resume(unsigned channel)
+{
+        if (channel < num_channels) {
+                unsigned int mask = (1 << (channel & 0x1f));
+
+                edma_shadow0_write_array(SH_EESR, channel >> 5, mask);
+        }
+}
+EXPORT_SYMBOL(edma_resume);
+
+/**
+ * edma_start - start dma on a channel
+ * @channel: channel being activated
+ *
+ * Channels with event associations will be triggered by their hardware
+ * events, and channels without such associations will be triggered by
+ * software.  (At this writing there is no interface for using software
+ * triggers except with channels that don't support hardware triggers.)
+ *
+ * Returns zero on success, else negative errno.
+ */
+int edma_start(unsigned channel)
+{
+        if (channel < num_channels) {
+                int j = channel >> 5;
+                unsigned int mask = (1 << (channel & 0x1f));
+
+                /* EDMA channels without event association */
+                if (test_bit(channel, edma_noevent)) {
+                        pr_debug("EDMA: ESR%d %08x\n", j,
+                                edma_shadow0_read_array(SH_ESR, j));
+                        edma_shadow0_write_array(SH_ESR, j, mask);
+                        return 0;
+                }
+
+                /* EDMA channel with event association */
+                pr_debug("EDMA: ER%d %08x\n", j,
+                        edma_shadow0_read_array(SH_ER, j));
+                /* Clear any pending error */
+                edma_write_array(EDMA_EMCR, j, mask);
+                /* Clear any SER */
+                edma_shadow0_write_array(SH_SECR, j, mask);
+                edma_shadow0_write_array(SH_EESR, j, mask);
+                pr_debug("EDMA: EER%d %08x\n", j,
+                        edma_shadow0_read_array(SH_EER, j));
+                return 0;
+        }
+
+        return -EINVAL;
+}
+EXPORT_SYMBOL(edma_start);
+
+/**
+ * edma_stop - stops dma on the channel passed
+ * @channel: channel being deactivated
+ *
+ * When @lch is a channel, any active transfer is paused and
+ * all pending hardware events are cleared.  The current transfer
+ * may not be resumed, and the channel's Parameter RAM should be
+ * reinitialized before being reused.
+ */
+void edma_stop(unsigned channel)
+{
+        if (channel < num_channels) {
+                int j = channel >> 5;
+                unsigned int mask = (1 << (channel & 0x1f));
+
+                edma_shadow0_write_array(SH_EECR, j, mask);
+                edma_shadow0_write_array(SH_ECR, j, mask);
+                edma_shadow0_write_array(SH_SECR, j, mask);
+                edma_write_array(EDMA_EMCR, j, mask);
+
+                pr_debug("EDMA: EER%d %08x\n", j,
+                                edma_shadow0_read_array(SH_EER, j));
+
+                /* REVISIT:  consider guarding against inappropriate event
+                 * chaining by overwriting with dummy_paramset.
+                 */
+        }
+}
+EXPORT_SYMBOL(edma_stop);
+
+/******************************************************************************
+ *
+ * It cleans ParamEntry qand bring back EDMA to initial state if media has
+ * been removed before EDMA has finished.It is usedful for removable media.
+ * Arguments:
+ *      ch_no     - channel no
+ *
+ * Return: zero on success, or corresponding error no on failure
+ *
+ * FIXME this should not be needed ... edma_stop() should suffice.
+ *
+ *****************************************************************************/
+
+void edma_clean_channel(unsigned channel)
+{
+        if (channel < num_channels) {
+                int j = (channel >> 5);
+                unsigned int mask = 1 << (channel & 0x1f);
+
+                pr_debug("EDMA: EMR%d %08x\n", j,
+                                edma_read_array(EDMA_EMR, j));
+                edma_shadow0_write_array(SH_ECR, j, mask);
+                /* Clear the corresponding EMR bits */
+                edma_write_array(EDMA_EMCR, j, mask);
+                /* Clear any SER */
+                edma_shadow0_write_array(SH_SECR, j, mask);
+                edma_write(EDMA_CCERRCLR, (1 << 16) | 0x3);
+        }
+}
+EXPORT_SYMBOL(edma_clean_channel);
+
+/*
+ * edma_clear_event - clear an outstanding event on the DMA channel
+ * Arguments:
+ *      channel - channel number
+ */
+void edma_clear_event(unsigned channel)
+{
+        if (channel >= num_channels)
+                return;
+        if (channel < 32)
+                edma_write(EDMA_ECR, 1 << channel);
+        else
+                edma_write(EDMA_ECRH, 1 << (channel - 32));
+}
+EXPORT_SYMBOL(edma_clear_event);
+
+/*-----------------------------------------------------------------------*/
+
+static int __init edma_probe(struct platform_device *pdev)
+{
+        struct edma_soc_info    *info = pdev->dev.platform_data;
+        int                     i;
+        int                     status;
+        const s8                *noevent;
+        int                     irq = 0, err_irq = 0;
+        struct resource         *r;
+        resource_size_t         len;
+
+        if (!info)
+                return -ENODEV;
+
+        r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "edma_cc");
+        if (!r)
+                return -ENODEV;
+
+        len = r->end - r->start + 1;
+
+        r = request_mem_region(r->start, len, r->name);
+        if (!r)
+                return -EBUSY;
+
+        edmacc_regs_base = ioremap(r->start, len);
+        if (!edmacc_regs_base) {
+                status = -EBUSY;
+                goto fail1;
+        }
+
+        num_channels = min_t(unsigned, info->n_channel, EDMA_MAX_DMACH);
+        num_slots = min_t(unsigned, info->n_slot, EDMA_MAX_PARAMENTRY);
+
+        dev_dbg(&pdev->dev, "DMA REG BASE ADDR=%p\n", edmacc_regs_base);
+
+        for (i = 0; i < num_slots; i++)
+                memcpy_toio(edmacc_regs_base + PARM_OFFSET(i),
+                                &dummy_paramset, PARM_SIZE);
+
+        noevent = info->noevent;
+        if (noevent) {
+                while (*noevent != -1)
+                        set_bit(*noevent++, edma_noevent);
+        }
+
+        irq = platform_get_irq(pdev, 0);
+        status = request_irq(irq, dma_irq_handler, 0, "edma", &pdev->dev);
+        if (status < 0) {
+                dev_dbg(&pdev->dev, "request_irq %d failed --> %d\n",
+                        irq, status);
+                goto fail;
+        }
+
+        err_irq = platform_get_irq(pdev, 1);
+        status = request_irq(err_irq, dma_ccerr_handler, 0,
+                                "edma_error", &pdev->dev);
+        if (status < 0) {
+                dev_dbg(&pdev->dev, "request_irq %d failed --> %d\n",
+                        err_irq, status);
+                goto fail;
+        }
+
+        if (tc_errs_handled) {
+                status = request_irq(IRQ_TCERRINT0, dma_tc0err_handler, 0,
+                                        "edma_tc0", &pdev->dev);
+                if (status < 0) {
+                        dev_dbg(&pdev->dev, "request_irq %d failed --> %d\n",
+                                IRQ_TCERRINT0, status);
+                        return status;
+                }
+                status = request_irq(IRQ_TCERRINT, dma_tc1err_handler, 0,
+                                        "edma_tc1", &pdev->dev);
+                if (status < 0) {
+                        dev_dbg(&pdev->dev, "request_irq %d --> %d\n",
+                                IRQ_TCERRINT, status);
+                        return status;
+                }
+        }
+
+        /* Everything lives on transfer controller 1 until otherwise specified.
+         * This way, long transfers on the low priority queue
+         * started by the codec engine will not cause audio defects.
+         */
+        for (i = 0; i < num_channels; i++)
+                map_dmach_queue(i, EVENTQ_1);
+
+        /* Event queue to TC mapping */
+        for (i = 0; queue_tc_mapping[i][0] != -1; i++)
+                map_queue_tc(queue_tc_mapping[i][0], queue_tc_mapping[i][1]);
+
+        /* Event queue priority mapping */
+        for (i = 0; queue_priority_mapping[i][0] != -1; i++)
+                assign_priority_to_queue(queue_priority_mapping[i][0],
+                                         queue_priority_mapping[i][1]);
+
+        for (i = 0; i < info->n_region; i++) {
+                edma_write_array2(EDMA_DRAE, i, 0, 0x0);
+                edma_write_array2(EDMA_DRAE, i, 1, 0x0);
+                edma_write_array(EDMA_QRAE, i, 0x0);
+        }
+
+        return 0;
+
+fail:
+        if (err_irq)
+                free_irq(err_irq, NULL);
+        if (irq)
+                free_irq(irq, NULL);
+        iounmap(edmacc_regs_base);
+fail1:
+        release_mem_region(r->start, len);
+        return status;
+}
+
+
+static struct platform_driver edma_driver = {
+        .driver.name    = "edma",
+};
+
+static int __init edma_init(void)
+{
+        return platform_driver_probe(&edma_driver, edma_probe);
+}
+arch_initcall(edma_init);
+
diff --git a/arch/arm/mach-davinci/gpio.c b/arch/arm/mach-davinci/gpio.c
index b49e9d092aab..1aba41c6351e 100644
--- a/arch/arm/mach-davinci/gpio.c
+++ b/arch/arm/mach-davinci/gpio.c
@@ -20,6 +20,7 @@
 #include <linux/irq.h>
 #include <linux/bitops.h>
 
+#include <mach/cputype.h>
 #include <mach/irqs.h>
 #include <mach/hardware.h>
 #include <mach/gpio.h>
@@ -36,9 +37,10 @@ struct davinci_gpio {
 
 static struct davinci_gpio chips[DIV_ROUND_UP(DAVINCI_N_GPIO, 32)];
 
+static unsigned __initdata ngpio;
 
 /* create a non-inlined version */
-static struct gpio_controller *__iomem __init gpio2controller(unsigned gpio)
+static struct gpio_controller __iomem * __init gpio2controller(unsigned gpio)
 {
         return __gpio_to_controller(gpio);
 }
@@ -114,9 +116,30 @@ static int __init davinci_gpio_setup(void)
 {
         int i, base;
 
-        for (i = 0, base = 0;
-                        i < ARRAY_SIZE(chips);
-                        i++, base += 32) {
+        /* The gpio banks conceptually expose a segmented bitmap,
+         * and "ngpio" is one more than the largest zero-based
+         * bit index that's valid.
+         */
+        if (cpu_is_davinci_dm355()) {           /* or dm335() */
+                ngpio = 104;
+        } else if (cpu_is_davinci_dm644x()) {   /* or dm337() */
+                ngpio = 71;
+        } else if (cpu_is_davinci_dm646x()) {
+                /* NOTE:  each bank has several "reserved" bits,
+                 * unusable as GPIOs.  Only 33 of the GPIO numbers
+                 * are usable, and we're not rejecting the others.
+                 */
+                ngpio = 43;
+        } else {
+                /* if cpu_is_davinci_dm643x() ngpio = 111 */
+                pr_err("GPIO setup:  how many GPIOs?\n");
+                return -EINVAL;
+        }
+
+        if (WARN_ON(DAVINCI_N_GPIO < ngpio))
+                ngpio = DAVINCI_N_GPIO;
+
+        for (i = 0, base = 0; base < ngpio; i++, base += 32) {
                 chips[i].chip.label = "DaVinci";
 
                 chips[i].chip.direction_input = davinci_direction_in;
@@ -125,7 +148,7 @@ static int __init davinci_gpio_setup(void)
                 chips[i].chip.set = davinci_gpio_set;
 
                 chips[i].chip.base = base;
-                chips[i].chip.ngpio = DAVINCI_N_GPIO - base;
+                chips[i].chip.ngpio = ngpio - base;
                 if (chips[i].chip.ngpio > 32)
                         chips[i].chip.ngpio = 32;
 
@@ -143,11 +166,11 @@ pure_initcall(davinci_gpio_setup);
  * We expect irqs will normally be set up as input pins, but they can also be
  * used as output pins ... which is convenient for testing.
  *
- * NOTE:  GPIO0..GPIO7 also have direct INTC hookups, which work in addition
- * to their GPIOBNK0 irq (but with a bit less overhead).  But we don't have
- * a good way to hook those up ...
+ * NOTE:  The first few GPIOs also have direct INTC hookups in addition
+ * to their GPIOBNK0 irq, with a bit less overhead but less flexibility
+ * on triggering (e.g. no edge options).  We don't try to use those.
  *
- * All those INTC hookups (GPIO0..GPIO7 plus five IRQ banks) can also
+ * All those INTC hookups (direct, plus several IRQ banks) can also
  * serve as EDMA event triggers.
  */
 
@@ -235,29 +258,42 @@ gpio_irq_handler(unsigned irq, struct irq_desc *desc)
 }
 
 /*
- * NOTE:  for suspend/resume, probably best to make a sysdev (and class)
- * with its suspend/resume calls hooking into the results of the set_wake()
+ * NOTE:  for suspend/resume, probably best to make a platform_device with
+ * suspend_late/resume_resume calls hooking into results of the set_wake()
  * calls ... so if no gpios are wakeup events the clock can be disabled,
  * with outputs left at previously set levels, and so that VDD3P3V.IOPWDN0
- * can be set appropriately for GPIOV33 pins.
+ * (dm6446) can be set appropriately for GPIOV33 pins.
  */
 
 static int __init davinci_gpio_irq_setup(void)
 {
         unsigned        gpio, irq, bank;
+        unsigned        bank_irq;
         struct clk      *clk;
+        u32             binten = 0;
+
+        if (cpu_is_davinci_dm355()) {           /* or dm335() */
+                bank_irq = IRQ_DM355_GPIOBNK0;
+        } else if (cpu_is_davinci_dm644x()) {
+                bank_irq = IRQ_GPIOBNK0;
+        } else if (cpu_is_davinci_dm646x()) {
+                bank_irq = IRQ_DM646X_GPIOBNK0;
+        } else {
+                printk(KERN_ERR "Don't know first GPIO bank IRQ.\n");
+                return -EINVAL;
+        }
 
         clk = clk_get(NULL, "gpio");
         if (IS_ERR(clk)) {
                 printk(KERN_ERR "Error %ld getting gpio clock?\n",
                        PTR_ERR(clk));
-                return 0;
+                return PTR_ERR(clk);
         }
-
         clk_enable(clk);
 
-        for (gpio = 0, irq = gpio_to_irq(0), bank = IRQ_GPIOBNK0;
-             gpio < DAVINCI_N_GPIO; bank++) {
+        for (gpio = 0, irq = gpio_to_irq(0), bank = 0;
+                        gpio < ngpio;
+                        bank++, bank_irq++) {
                 struct gpio_controller  *__iomem g = gpio2controller(gpio);
                 unsigned                i;
 
@@ -265,28 +301,28 @@ static int __init davinci_gpio_irq_setup(void)
                 __raw_writel(~0, &g->clr_rising);
 
                 /* set up all irqs in this bank */
-                set_irq_chained_handler(bank, gpio_irq_handler);
-                set_irq_chip_data(bank, g);
-                set_irq_data(bank, (void *)irq);
+                set_irq_chained_handler(bank_irq, gpio_irq_handler);
+                set_irq_chip_data(bank_irq, g);
+                set_irq_data(bank_irq, (void *)irq);
 
-                for (i = 0; i < 16 && gpio < DAVINCI_N_GPIO;
-                     i++, irq++, gpio++) {
+                for (i = 0; i < 16 && gpio < ngpio; i++, irq++, gpio++) {
                         set_irq_chip(irq, &gpio_irqchip);
                         set_irq_chip_data(irq, g);
                         set_irq_handler(irq, handle_simple_irq);
                         set_irq_flags(irq, IRQF_VALID);
                 }
+
+                binten |= BIT(bank);
         }
 
         /* BINTEN -- per-bank interrupt enable. genirq would also let these
          * bits be set/cleared dynamically.
          */
-        __raw_writel(0x1f, (void *__iomem)
+        __raw_writel(binten, (void *__iomem)
                      IO_ADDRESS(DAVINCI_GPIO_BASE + 0x08));
 
         printk(KERN_INFO "DaVinci: %d gpio irqs\n", irq - gpio_to_irq(0));
 
         return 0;
 }
-
 arch_initcall(davinci_gpio_irq_setup);
diff --git a/arch/arm/mach-davinci/id.c b/arch/arm/mach-davinci/id.c
index bf067d604918..018b994cd794 100644
--- a/arch/arm/mach-davinci/id.c
+++ b/arch/arm/mach-davinci/id.c
@@ -15,7 +15,9 @@
 #include <linux/init.h>
 #include <linux/io.h>
 
-#define JTAG_ID_BASE            0x01c40028
+#define JTAG_ID_BASE            IO_ADDRESS(0x01c40028)
+
+static unsigned int davinci_revision;
 
 struct davinci_id {
         u8      variant;        /* JTAG ID bits 31:28 */
@@ -33,6 +35,20 @@ static struct davinci_id davinci_ids[] __initdata = {
                 .manufacturer = 0x017,
                 .type         = 0x64460000,
         },
+        {
+                /* DM646X */
+                .part_no      = 0xb770,
+                .variant      = 0x0,
+                .manufacturer = 0x017,
+                .type         = 0x64670000,
+        },
+        {
+                /* DM355 */
+                .part_no        = 0xb73b,
+                .variant        = 0x0,
+                .manufacturer   = 0x00f,
+                .type           = 0x03550000,
+        },
 };
 
 /*
@@ -42,7 +58,7 @@ static u16 __init davinci_get_part_no(void)
 {
         u32 dev_id, part_no;
 
-        dev_id = davinci_readl(JTAG_ID_BASE);
+        dev_id = __raw_readl(JTAG_ID_BASE);
 
         part_no = ((dev_id >> 12) & 0xffff);
 
@@ -56,13 +72,19 @@ static u8 __init davinci_get_variant(void)
 {
         u32 variant;
 
-        variant = davinci_readl(JTAG_ID_BASE);
+        variant = __raw_readl(JTAG_ID_BASE);
 
         variant = (variant >> 28) & 0xf;
 
         return variant;
 }
 
+unsigned int davinci_rev(void)
+{
+        return davinci_revision >> 16;
+}
+EXPORT_SYMBOL(davinci_rev);
+
 void __init davinci_check_revision(void)
 {
         int i;
@@ -75,7 +97,7 @@ void __init davinci_check_revision(void)
         /* First check only the major version in a safe way */
         for (i = 0; i < ARRAY_SIZE(davinci_ids); i++) {
                 if (part_no == (davinci_ids[i].part_no)) {
-                        system_rev = davinci_ids[i].type;
+                        davinci_revision = davinci_ids[i].type;
                         break;
                 }
         }
@@ -84,10 +106,11 @@ void __init davinci_check_revision(void)
         for (i = 0; i < ARRAY_SIZE(davinci_ids); i++) {
                 if (part_no == davinci_ids[i].part_no &&
                     variant == davinci_ids[i].variant) {
-                        system_rev = davinci_ids[i].type;
+                        davinci_revision = davinci_ids[i].type;
                         break;
                 }
         }
 
-        printk("DaVinci DM%04x variant 0x%x\n", system_rev >> 16, variant);
+        printk(KERN_INFO "DaVinci DM%04x variant 0x%x\n",
+               davinci_rev(), variant);
 }
diff --git a/arch/arm/mach-davinci/include/mach/board-dm6446evm.h b/arch/arm/mach-davinci/include/mach/board-dm6446evm.h
new file mode 100644
index 000000000000..3216f21c1238
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/board-dm6446evm.h
@@ -0,0 +1,20 @@
+/*
+ * DaVinci DM6446 EVM board specific headers
+ *
+ * Author: Kevin Hilman, Deep Root Systems, LLC
+ *
+ * 2007 (c) Deep Root Systems, LLC. 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 ifndef.
+ */
+
+#ifndef _MACH_DAVINCI_DM6446EVM_H
+#define _MACH_DAVINCI_DM6446EVM_H
+
+#include <linux/types.h>
+
+int dm6446evm_eeprom_read(char *buf, off_t off, size_t count);
+int dm6446evm_eeprom_write(char *buf, off_t off, size_t count);
+
+#endif
diff --git a/arch/arm/mach-davinci/include/mach/clkdev.h b/arch/arm/mach-davinci/include/mach/clkdev.h
new file mode 100644
index 000000000000..730c49d1ebd8
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/clkdev.h
@@ -0,0 +1,13 @@
+#ifndef __MACH_CLKDEV_H
+#define __MACH_CLKDEV_H
+
+static inline int __clk_get(struct clk *clk)
+{
+        return 1;
+}
+
+static inline void __clk_put(struct clk *clk)
+{
+}
+
+#endif
diff --git a/arch/arm/mach-davinci/include/mach/clock.h b/arch/arm/mach-davinci/include/mach/clock.h
index 38bdd49bc181..a3b040219876 100644
--- a/arch/arm/mach-davinci/include/mach/clock.h
+++ b/arch/arm/mach-davinci/include/mach/clock.h
@@ -17,6 +17,5 @@ struct clk;
 
 extern int clk_register(struct clk *clk);
 extern void clk_unregister(struct clk *clk);
-extern int davinci_clk_init(void);
 
 #endif
diff --git a/arch/arm/mach-davinci/include/mach/common.h b/arch/arm/mach-davinci/include/mach/common.h
index 4b522e5c70ec..191770976250 100644
--- a/arch/arm/mach-davinci/include/mach/common.h
+++ b/arch/arm/mach-davinci/include/mach/common.h
@@ -16,6 +16,12 @@ struct sys_timer;
 
 extern struct sys_timer davinci_timer;
 
+extern void davinci_irq_init(void);
+extern void davinci_map_common_io(void);
+
+/* parameters describe VBUS sourcing for host mode */
+extern void setup_usb(unsigned mA, unsigned potpgt_msec);
+
 /* parameters describe VBUS sourcing for host mode */
 extern void setup_usb(unsigned mA, unsigned potpgt_msec);
 
diff --git a/arch/arm/mach-davinci/include/mach/cputype.h b/arch/arm/mach-davinci/include/mach/cputype.h
new file mode 100644
index 000000000000..27cfb1b3a662
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/cputype.h
@@ -0,0 +1,49 @@
+/*
+ * DaVinci CPU type detection
+ *
+ * Author: Kevin Hilman, Deep Root Systems, LLC
+ *
+ * Defines the cpu_is_*() macros for runtime detection of DaVinci
+ * device type.  In addtion, if support for a given device is not
+ * compiled in to the kernel, the macros return 0 so that
+ * resulting code can be optimized out.
+ *
+ * 2009 (c) Deep Root Systems, LLC. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#ifndef _ASM_ARCH_CPU_H
+#define _ASM_ARCH_CPU_H
+
+extern unsigned int davinci_rev(void);
+
+#define IS_DAVINCI_CPU(type, id)                        \
+static inline int is_davinci_dm ##type(void)            \
+{                                                       \
+        return (davinci_rev() == (id)) ? 1 : 0;         \
+}
+
+IS_DAVINCI_CPU(644x, 0x6446)
+IS_DAVINCI_CPU(646x, 0x6467)
+IS_DAVINCI_CPU(355, 0x355)
+
+#ifdef CONFIG_ARCH_DAVINCI_DM644x
+#define cpu_is_davinci_dm644x() is_davinci_dm644x()
+#else
+#define cpu_is_davinci_dm644x() 0
+#endif
+
+#ifdef CONFIG_ARCH_DAVINCI_DM646x
+#define cpu_is_davinci_dm646x() is_davinci_dm646x()
+#else
+#define cpu_is_davinci_dm646x() 0
+#endif
+
+#ifdef CONFIG_ARCH_DAVINCI_DM355
+#define cpu_is_davinci_dm355() is_davinci_dm355()
+#else
+#define cpu_is_davinci_dm355() 0
+#endif
+
+#endif
diff --git a/arch/arm/mach-imx/include/mach/mx1ads.h b/arch/arm/mach-davinci/include/mach/dm644x.h
index def05d510eb3..3dcb9f4e58b4 100644
--- a/arch/arm/mach-imx/include/mach/mx1ads.h
+++ b/arch/arm/mach-davinci/include/mach/dm644x.h
@@ -1,7 +1,8 @@
 /*
- * arch/arm/mach-imx/include/mach/mx1ads.h
+ * This file contains the processor specific definitions
+ * of the TI DM644x.
  *
- * Copyright (C) 2004 Robert Schwebel, Pengutronix
+ * Copyright (C) 2008 Texas Instruments.
  *
  * 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
@@ -18,19 +19,19 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  *
  */
+#ifndef __ASM_ARCH_DM644X_H
+#define __ASM_ARCH_DM644X_H
 
-#ifndef __ASM_ARCH_MX1ADS_H
-#define __ASM_ARCH_MX1ADS_H
+#include <linux/platform_device.h>
+#include <mach/hardware.h>
 
-/* ------------------------------------------------------------------------ */
-/* Memory Map for the M9328MX1ADS (MX1ADS) Board                            */
-/* ------------------------------------------------------------------------ */
+#define DM644X_EMAC_BASE                (0x01C80000)
+#define DM644X_EMAC_CNTRL_OFFSET        (0x0000)
+#define DM644X_EMAC_CNTRL_MOD_OFFSET    (0x1000)
+#define DM644X_EMAC_CNTRL_RAM_OFFSET    (0x2000)
+#define DM644X_EMAC_MDIO_OFFSET         (0x4000)
+#define DM644X_EMAC_CNTRL_RAM_SIZE      (0x2000)
 
-#define MX1ADS_FLASH_PHYS               0x10000000
-#define MX1ADS_FLASH_SIZE               (16*1024*1024)
+void __init dm644x_init(void);
 
-#define IMX_FB_PHYS                     (0x0C000000 - 0x40000)
-
-#define CLK32 32000
-
-#endif /* __ASM_ARCH_MX1ADS_H */
+#endif /* __ASM_ARCH_DM644X_H */
diff --git a/arch/arm/mach-davinci/include/mach/edma.h b/arch/arm/mach-davinci/include/mach/edma.h
new file mode 100644
index 000000000000..f6fc5396dafc
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/edma.h
@@ -0,0 +1,228 @@
+/*
+ *  TI DAVINCI dma definitions
+ *
+ *  Copyright (C) 2006-2009 Texas Instruments.
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
+ *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
+ *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
+ *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
+ *  INCIDENTAL, SPECIAL, EXEMPLARY, OR 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) ARISING IN ANY WAY OUT OF THE USE OF
+ *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  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.
+ *
+ */
+
+/*
+ * This EDMA3 programming framework exposes two basic kinds of resource:
+ *
+ *  Channel     Triggers transfers, usually from a hardware event but
+ *              also manually or by "chaining" from DMA completions.
+ *              Each channel is coupled to a Parameter RAM (PaRAM) slot.
+ *
+ *  Slot        Each PaRAM slot holds a DMA transfer descriptor (PaRAM
+ *              "set"), source and destination addresses, a link to a
+ *              next PaRAM slot (if any), options for the transfer, and
+ *              instructions for updating those addresses.  There are
+ *              more than twice as many slots as event channels.
+ *
+ * Each PaRAM set describes a sequence of transfers, either for one large
+ * buffer or for several discontiguous smaller buffers.  An EDMA transfer
+ * is driven only from a channel, which performs the transfers specified
+ * in its PaRAM slot until there are no more transfers.  When that last
+ * transfer completes, the "link" field may be used to reload the channel's
+ * PaRAM slot with a new transfer descriptor.
+ *
+ * The EDMA Channel Controller (CC) maps requests from channels into physical
+ * Transfer Controller (TC) requests when the channel triggers (by hardware
+ * or software events, or by chaining).  The two physical DMA channels provided
+ * by the TCs are thus shared by many logical channels.
+ *
+ * DaVinci hardware also has a "QDMA" mechanism which is not currently
+ * supported through this interface.  (DSP firmware uses it though.)
+ */
+
+#ifndef EDMA_H_
+#define EDMA_H_
+
+/* PaRAM slots are laid out like this */
+struct edmacc_param {
+        unsigned int opt;
+        unsigned int src;
+        unsigned int a_b_cnt;
+        unsigned int dst;
+        unsigned int src_dst_bidx;
+        unsigned int link_bcntrld;
+        unsigned int src_dst_cidx;
+        unsigned int ccnt;
+};
+
+#define CCINT0_INTERRUPT     16
+#define CCERRINT_INTERRUPT   17
+#define TCERRINT0_INTERRUPT   18
+#define TCERRINT1_INTERRUPT   19
+
+/* fields in edmacc_param.opt */
+#define SAM             BIT(0)
+#define DAM             BIT(1)
+#define SYNCDIM         BIT(2)
+#define STATIC          BIT(3)
+#define EDMA_FWID       (0x07 << 8)
+#define TCCMODE         BIT(11)
+#define EDMA_TCC(t)     ((t) << 12)
+#define TCINTEN         BIT(20)
+#define ITCINTEN        BIT(21)
+#define TCCHEN          BIT(22)
+#define ITCCHEN         BIT(23)
+
+#define TRWORD (0x7<<2)
+#define PAENTRY (0x1ff<<5)
+
+/* Drivers should avoid using these symbolic names for dm644x
+ * channels, and use platform_device IORESOURCE_DMA resources
+ * instead.  (Other DaVinci chips have different peripherals
+ * and thus have different DMA channel mappings.)
+ */
+#define DAVINCI_DMA_MCBSP_TX              2
+#define DAVINCI_DMA_MCBSP_RX              3
+#define DAVINCI_DMA_VPSS_HIST             4
+#define DAVINCI_DMA_VPSS_H3A              5
+#define DAVINCI_DMA_VPSS_PRVU             6
+#define DAVINCI_DMA_VPSS_RSZ              7
+#define DAVINCI_DMA_IMCOP_IMXINT          8
+#define DAVINCI_DMA_IMCOP_VLCDINT         9
+#define DAVINCI_DMA_IMCO_PASQINT         10
+#define DAVINCI_DMA_IMCOP_DSQINT         11
+#define DAVINCI_DMA_SPI_SPIX             16
+#define DAVINCI_DMA_SPI_SPIR             17
+#define DAVINCI_DMA_UART0_URXEVT0        18
+#define DAVINCI_DMA_UART0_UTXEVT0        19
+#define DAVINCI_DMA_UART1_URXEVT1        20
+#define DAVINCI_DMA_UART1_UTXEVT1        21
+#define DAVINCI_DMA_UART2_URXEVT2        22
+#define DAVINCI_DMA_UART2_UTXEVT2        23
+#define DAVINCI_DMA_MEMSTK_MSEVT         24
+#define DAVINCI_DMA_MMCRXEVT             26
+#define DAVINCI_DMA_MMCTXEVT             27
+#define DAVINCI_DMA_I2C_ICREVT           28
+#define DAVINCI_DMA_I2C_ICXEVT           29
+#define DAVINCI_DMA_GPIO_GPINT0          32
+#define DAVINCI_DMA_GPIO_GPINT1          33
+#define DAVINCI_DMA_GPIO_GPINT2          34
+#define DAVINCI_DMA_GPIO_GPINT3          35
+#define DAVINCI_DMA_GPIO_GPINT4          36
+#define DAVINCI_DMA_GPIO_GPINT5          37
+#define DAVINCI_DMA_GPIO_GPINT6          38
+#define DAVINCI_DMA_GPIO_GPINT7          39
+#define DAVINCI_DMA_GPIO_GPBNKINT0       40
+#define DAVINCI_DMA_GPIO_GPBNKINT1       41
+#define DAVINCI_DMA_GPIO_GPBNKINT2       42
+#define DAVINCI_DMA_GPIO_GPBNKINT3       43
+#define DAVINCI_DMA_GPIO_GPBNKINT4       44
+#define DAVINCI_DMA_TIMER0_TINT0         48
+#define DAVINCI_DMA_TIMER1_TINT1         49
+#define DAVINCI_DMA_TIMER2_TINT2         50
+#define DAVINCI_DMA_TIMER3_TINT3         51
+#define DAVINCI_DMA_PWM0                 52
+#define DAVINCI_DMA_PWM1                 53
+#define DAVINCI_DMA_PWM2                 54
+
+/*ch_status paramater of callback function possible values*/
+#define DMA_COMPLETE 1
+#define DMA_CC_ERROR 2
+#define DMA_TC1_ERROR 3
+#define DMA_TC2_ERROR 4
+
+enum address_mode {
+        INCR = 0,
+        FIFO = 1
+};
+
+enum fifo_width {
+        W8BIT = 0,
+        W16BIT = 1,
+        W32BIT = 2,
+        W64BIT = 3,
+        W128BIT = 4,
+        W256BIT = 5
+};
+
+enum dma_event_q {
+        EVENTQ_0 = 0,
+        EVENTQ_1 = 1,
+        EVENTQ_DEFAULT = -1
+};
+
+enum sync_dimension {
+        ASYNC = 0,
+        ABSYNC = 1
+};
+
+#define EDMA_CHANNEL_ANY                -1      /* for edma_alloc_channel() */
+#define EDMA_SLOT_ANY                   -1      /* for edma_alloc_slot() */
+
+/* alloc/free DMA channels and their dedicated parameter RAM slots */
+int edma_alloc_channel(int channel,
+        void (*callback)(unsigned channel, u16 ch_status, void *data),
+        void *data, enum dma_event_q);
+void edma_free_channel(unsigned channel);
+
+/* alloc/free parameter RAM slots */
+int edma_alloc_slot(int slot);
+void edma_free_slot(unsigned slot);
+
+/* calls that operate on part of a parameter RAM slot */
+void edma_set_src(unsigned slot, dma_addr_t src_port,
+                                enum address_mode mode, enum fifo_width);
+void edma_set_dest(unsigned slot, dma_addr_t dest_port,
+                                 enum address_mode mode, enum fifo_width);
+void edma_get_position(unsigned slot, dma_addr_t *src, dma_addr_t *dst);
+void edma_set_src_index(unsigned slot, s16 src_bidx, s16 src_cidx);
+void edma_set_dest_index(unsigned slot, s16 dest_bidx, s16 dest_cidx);
+void edma_set_transfer_params(unsigned slot, u16 acnt, u16 bcnt, u16 ccnt,
+                u16 bcnt_rld, enum sync_dimension sync_mode);
+void edma_link(unsigned from, unsigned to);
+void edma_unlink(unsigned from);
+
+/* calls that operate on an entire parameter RAM slot */
+void edma_write_slot(unsigned slot, const struct edmacc_param *params);
+void edma_read_slot(unsigned slot, struct edmacc_param *params);
+
+/* channel control operations */
+int edma_start(unsigned channel);
+void edma_stop(unsigned channel);
+void edma_clean_channel(unsigned channel);
+void edma_clear_event(unsigned channel);
+void edma_pause(unsigned channel);
+void edma_resume(unsigned channel);
+
+/* UNRELATED TO DMA */
+int davinci_alloc_iram(unsigned size);
+void davinci_free_iram(unsigned addr, unsigned size);
+
+/* platform_data for EDMA driver */
+struct edma_soc_info {
+
+        /* how many dma resources of each type */
+        unsigned        n_channel;
+        unsigned        n_region;
+        unsigned        n_slot;
+        unsigned        n_tc;
+
+        /* list of channels with no even trigger; terminated by "-1" */
+        const s8        *noevent;
+};
+
+#endif
diff --git a/arch/arm/mach-davinci/include/mach/gpio.h b/arch/arm/mach-davinci/include/mach/gpio.h
index b456f079f43f..efe3281364e6 100644
--- a/arch/arm/mach-davinci/include/mach/gpio.h
+++ b/arch/arm/mach-davinci/include/mach/gpio.h
@@ -15,9 +15,11 @@
 
 #include <linux/io.h>
 #include <asm-generic/gpio.h>
-#include <mach/hardware.h>
+
 #include <mach/irqs.h>
 
+#define DAVINCI_GPIO_BASE 0x01C67000
+
 /*
  * basic gpio routines
  *
@@ -26,23 +28,18 @@
  * go through boot loaders.
  *
  * the gpio clock will be turned on when gpios are used, and you may also
- * need to pay attention to PINMUX0 and PINMUX1 to be sure those pins are
+ * need to pay attention to PINMUX registers to be sure those pins are
  * used as gpios, not with other peripherals.
  *
  * On-chip GPIOs are numbered 0..(DAVINCI_N_GPIO-1).  For documentation,
- * and maybe for later updates, code should write GPIO(N) or:
- *  - GPIOV18(N) for 1.8V pins, N in 0..53; same as GPIO(0)..GPIO(53)
- *  - GPIOV33(N) for 3.3V pins, N in 0..17; same as GPIO(54)..GPIO(70)
- *
- * For GPIO IRQs use gpio_to_irq(GPIO(N)) or gpio_to_irq(GPIOV33(N)) etc
- * for now, that's != GPIO(N)
+ * and maybe for later updates, code may write GPIO(N).  These may be
+ * all 1.8V signals, all 3.3V ones, or a mix of the two.  A given chip
+ * may not support all the GPIOs in that range.
  *
  * GPIOs can also be on external chips, numbered after the ones built-in
  * to the DaVinci chip.  For now, they won't be usable as IRQ sources.
  */
-#define GPIO(X)         (X)             /* 0 <= X <= 70 */
-#define GPIOV18(X)      (X)             /* 1.8V i/o; 0 <= X <= 53 */
-#define GPIOV33(X)      ((X)+54)        /* 3.3V i/o; 0 <= X <= 17 */
+#define GPIO(X)         (X)             /* 0 <= X <= (DAVINCI_N_GPIO - 1) */
 
 struct gpio_controller {
         u32     dir;
@@ -71,12 +68,14 @@ __gpio_to_controller(unsigned gpio)
 {
         void *__iomem ptr;
 
-        if (gpio < 32)
+        if (gpio < 32 * 1)
                 ptr = IO_ADDRESS(DAVINCI_GPIO_BASE + 0x10);
-        else if (gpio < 64)
+        else if (gpio < 32 * 2)
                 ptr = IO_ADDRESS(DAVINCI_GPIO_BASE + 0x38);
-        else if (gpio < DAVINCI_N_GPIO)
+        else if (gpio < 32 * 3)
                 ptr = IO_ADDRESS(DAVINCI_GPIO_BASE + 0x60);
+        else if (gpio < 32 * 4)
+                ptr = IO_ADDRESS(DAVINCI_GPIO_BASE + 0x88);
         else
                 ptr = NULL;
         return ptr;
diff --git a/arch/arm/mach-davinci/include/mach/hardware.h b/arch/arm/mach-davinci/include/mach/hardware.h
index a2e8969afaca..48c77934d519 100644
--- a/arch/arm/mach-davinci/include/mach/hardware.h
+++ b/arch/arm/mach-davinci/include/mach/hardware.h
@@ -1,9 +1,9 @@
 /*
- * Common hardware definitions
+ * Hardware definitions common to all DaVinci family processors
  *
- * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
+ * Author: Kevin Hilman, Deep Root Systems, LLC
  *
- * 2007 (c) MontaVista Software, Inc. This file is licensed under
+ * 2007 (c) Deep Root Systems, LLC. 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.
@@ -12,41 +12,16 @@
 #define __ASM_ARCH_HARDWARE_H
 
 /*
- * Base register addresses
+ * Before you add anything to ths file:
+ *
+ * This header is for defines common to ALL DaVinci family chips.
+ * Anything that is chip specific should go in <chipname>.h,
+ * and the chip/board init code should then explicitly include
+ * <chipname>.h
  */
-#define DAVINCI_DMA_3PCC_BASE                   (0x01C00000)
-#define DAVINCI_DMA_3PTC0_BASE                  (0x01C10000)
-#define DAVINCI_DMA_3PTC1_BASE                  (0x01C10400)
-#define DAVINCI_I2C_BASE                        (0x01C21000)
-#define DAVINCI_PWM0_BASE                       (0x01C22000)
-#define DAVINCI_PWM1_BASE                       (0x01C22400)
-#define DAVINCI_PWM2_BASE                       (0x01C22800)
-#define DAVINCI_SYSTEM_MODULE_BASE              (0x01C40000)
-#define DAVINCI_PLL_CNTRL0_BASE                 (0x01C40800)
-#define DAVINCI_PLL_CNTRL1_BASE                 (0x01C40C00)
-#define DAVINCI_PWR_SLEEP_CNTRL_BASE            (0x01C41000)
-#define DAVINCI_SYSTEM_DFT_BASE                 (0x01C42000)
-#define DAVINCI_IEEE1394_BASE                   (0x01C60000)
-#define DAVINCI_USB_OTG_BASE                    (0x01C64000)
-#define DAVINCI_CFC_ATA_BASE                    (0x01C66000)
-#define DAVINCI_SPI_BASE                        (0x01C66800)
-#define DAVINCI_GPIO_BASE                       (0x01C67000)
-#define DAVINCI_UHPI_BASE                       (0x01C67800)
-#define DAVINCI_VPSS_REGS_BASE                  (0x01C70000)
-#define DAVINCI_EMAC_CNTRL_REGS_BASE            (0x01C80000)
-#define DAVINCI_EMAC_WRAPPER_CNTRL_REGS_BASE    (0x01C81000)
-#define DAVINCI_EMAC_WRAPPER_RAM_BASE           (0x01C82000)
-#define DAVINCI_MDIO_CNTRL_REGS_BASE            (0x01C84000)
-#define DAVINCI_IMCOP_BASE                      (0x01CC0000)
-#define DAVINCI_ASYNC_EMIF_CNTRL_BASE           (0x01E00000)
-#define DAVINCI_VLYNQ_BASE                      (0x01E01000)
-#define DAVINCI_MCBSP_BASE                      (0x01E02000)
-#define DAVINCI_MMC_SD_BASE                     (0x01E10000)
-#define DAVINCI_MS_BASE                         (0x01E20000)
-#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE        (0x02000000)
-#define DAVINCI_ASYNC_EMIF_DATA_CE1_BASE        (0x04000000)
-#define DAVINCI_ASYNC_EMIF_DATA_CE2_BASE        (0x06000000)
-#define DAVINCI_ASYNC_EMIF_DATA_CE3_BASE        (0x08000000)
-#define DAVINCI_VLYNQ_REMOTE_BASE               (0x0C000000)
+#define DAVINCI_SYSTEM_MODULE_BASE        0x01C40000
+
+/* System control register offsets */
+#define DM64XX_VDD3P3V_PWDN     0x48
 
 #endif /* __ASM_ARCH_HARDWARE_H */
diff --git a/arch/arm/mach-davinci/include/mach/io.h b/arch/arm/mach-davinci/include/mach/io.h
index a48795fd2417..2479785405af 100644
--- a/arch/arm/mach-davinci/include/mach/io.h
+++ b/arch/arm/mach-davinci/include/mach/io.h
@@ -40,22 +40,12 @@
 #else
 #define IOMEM(x)                ((void __force __iomem *)(x))
 
-/*
- * Functions to access the DaVinci IO region
- *
- * NOTE: - Use davinci_read/write[bwl] for physical register addresses
- *       - Use __raw_read/write[bwl]() for virtual register addresses
- *       - Use IO_ADDRESS(phys_addr) to convert registers to virtual addresses
- *       - DO NOT use hardcoded virtual addresses to allow changing the
- *         IO address space again if needed
- */
-#define davinci_readb(a)        __raw_readb(IO_ADDRESS(a))
-#define davinci_readw(a)        __raw_readw(IO_ADDRESS(a))
-#define davinci_readl(a)        __raw_readl(IO_ADDRESS(a))
+#define __arch_ioremap(p, s, t) davinci_ioremap(p, s, t)
+#define __arch_iounmap(v)       davinci_iounmap(v)
 
-#define davinci_writeb(v, a)    __raw_writeb(v, IO_ADDRESS(a))
-#define davinci_writew(v, a)    __raw_writew(v, IO_ADDRESS(a))
-#define davinci_writel(v, a)    __raw_writel(v, IO_ADDRESS(a))
+void __iomem *davinci_ioremap(unsigned long phys, size_t size,
+                              unsigned int type);
+void davinci_iounmap(volatile void __iomem *addr);
 
 #endif /* __ASSEMBLER__ */
 #endif /* __ASM_ARCH_IO_H */
diff --git a/arch/arm/mach-davinci/include/mach/irqs.h b/arch/arm/mach-davinci/include/mach/irqs.h
index f4c5ca6da9f4..18066074c995 100644
--- a/arch/arm/mach-davinci/include/mach/irqs.h
+++ b/arch/arm/mach-davinci/include/mach/irqs.h
@@ -96,10 +96,111 @@
 #define IRQ_EMUINT       63
 
 #define DAVINCI_N_AINTC_IRQ     64
-#define DAVINCI_N_GPIO          71
+#define DAVINCI_N_GPIO          104
 
 #define NR_IRQS                 (DAVINCI_N_AINTC_IRQ + DAVINCI_N_GPIO)
 
 #define ARCH_TIMER_IRQ IRQ_TINT1_TINT34
 
+/* DaVinci DM6467-specific Interrupts */
+#define IRQ_DM646X_VP_VERTINT0  0
+#define IRQ_DM646X_VP_VERTINT1  1
+#define IRQ_DM646X_VP_VERTINT2  2
+#define IRQ_DM646X_VP_VERTINT3  3
+#define IRQ_DM646X_VP_ERRINT    4
+#define IRQ_DM646X_RESERVED_1   5
+#define IRQ_DM646X_RESERVED_2   6
+#define IRQ_DM646X_WDINT        7
+#define IRQ_DM646X_CRGENINT0    8
+#define IRQ_DM646X_CRGENINT1    9
+#define IRQ_DM646X_TSIFINT0     10
+#define IRQ_DM646X_TSIFINT1     11
+#define IRQ_DM646X_VDCEINT      12
+#define IRQ_DM646X_USBINT       13
+#define IRQ_DM646X_USBDMAINT    14
+#define IRQ_DM646X_PCIINT       15
+#define IRQ_DM646X_TCERRINT2    20
+#define IRQ_DM646X_TCERRINT3    21
+#define IRQ_DM646X_IDE          22
+#define IRQ_DM646X_HPIINT       23
+#define IRQ_DM646X_EMACRXTHINT  24
+#define IRQ_DM646X_EMACRXINT    25
+#define IRQ_DM646X_EMACTXINT    26
+#define IRQ_DM646X_EMACMISCINT  27
+#define IRQ_DM646X_MCASP0TXINT  28
+#define IRQ_DM646X_MCASP0RXINT  29
+#define IRQ_DM646X_RESERVED_3   31
+#define IRQ_DM646X_MCASP1TXINT  32
+#define IRQ_DM646X_VLQINT       38
+#define IRQ_DM646X_UARTINT2     42
+#define IRQ_DM646X_SPINT0       43
+#define IRQ_DM646X_SPINT1       44
+#define IRQ_DM646X_DSP2ARMINT   45
+#define IRQ_DM646X_RESERVED_4   46
+#define IRQ_DM646X_PSCINT       47
+#define IRQ_DM646X_GPIO0        48
+#define IRQ_DM646X_GPIO1        49
+#define IRQ_DM646X_GPIO2        50
+#define IRQ_DM646X_GPIO3        51
+#define IRQ_DM646X_GPIO4        52
+#define IRQ_DM646X_GPIO5        53
+#define IRQ_DM646X_GPIO6        54
+#define IRQ_DM646X_GPIO7        55
+#define IRQ_DM646X_GPIOBNK0     56
+#define IRQ_DM646X_GPIOBNK1     57
+#define IRQ_DM646X_GPIOBNK2     58
+#define IRQ_DM646X_DDRINT       59
+#define IRQ_DM646X_AEMIFINT     60
+
+/* DaVinci DM355-specific Interrupts */
+#define IRQ_DM355_CCDC_VDINT0   0
+#define IRQ_DM355_CCDC_VDINT1   1
+#define IRQ_DM355_CCDC_VDINT2   2
+#define IRQ_DM355_IPIPE_HST     3
+#define IRQ_DM355_H3AINT        4
+#define IRQ_DM355_IPIPE_SDR     5
+#define IRQ_DM355_IPIPEIFINT    6
+#define IRQ_DM355_OSDINT        7
+#define IRQ_DM355_VENCINT       8
+#define IRQ_DM355_IMCOPINT      11
+#define IRQ_DM355_RTOINT        13
+#define IRQ_DM355_TINT4         13
+#define IRQ_DM355_TINT2_TINT12  13
+#define IRQ_DM355_UARTINT2      14
+#define IRQ_DM355_TINT5         14
+#define IRQ_DM355_TINT2_TINT34  14
+#define IRQ_DM355_TINT6         15
+#define IRQ_DM355_TINT3_TINT12  15
+#define IRQ_DM355_SPINT1_0      17
+#define IRQ_DM355_SPINT1_1      18
+#define IRQ_DM355_SPINT2_0      19
+#define IRQ_DM355_SPINT2_1      21
+#define IRQ_DM355_TINT7         22
+#define IRQ_DM355_TINT3_TINT34  22
+#define IRQ_DM355_SDIOINT0      23
+#define IRQ_DM355_MMCINT0       26
+#define IRQ_DM355_MSINT         26
+#define IRQ_DM355_MMCINT1       27
+#define IRQ_DM355_PWMINT3       28
+#define IRQ_DM355_SDIOINT1      31
+#define IRQ_DM355_SPINT0_0      42
+#define IRQ_DM355_SPINT0_1      43
+#define IRQ_DM355_GPIO0         44
+#define IRQ_DM355_GPIO1         45
+#define IRQ_DM355_GPIO2         46
+#define IRQ_DM355_GPIO3         47
+#define IRQ_DM355_GPIO4         48
+#define IRQ_DM355_GPIO5         49
+#define IRQ_DM355_GPIO6         50
+#define IRQ_DM355_GPIO7         51
+#define IRQ_DM355_GPIO8         52
+#define IRQ_DM355_GPIO9         53
+#define IRQ_DM355_GPIOBNK0      54
+#define IRQ_DM355_GPIOBNK1      55
+#define IRQ_DM355_GPIOBNK2      56
+#define IRQ_DM355_GPIOBNK3      57
+#define IRQ_DM355_GPIOBNK4      58
+#define IRQ_DM355_GPIOBNK5      59
+#define IRQ_DM355_GPIOBNK6      60
+
 #endif /* __ASM_ARCH_IRQS_H */
diff --git a/arch/arm/mach-davinci/include/mach/mux.h b/arch/arm/mach-davinci/include/mach/mux.h
index c24b6782804d..bae22cb3e27b 100644
--- a/arch/arm/mach-davinci/include/mach/mux.h
+++ b/arch/arm/mach-davinci/include/mach/mux.h
@@ -1,55 +1,183 @@
 /*
- * DaVinci pin multiplexing defines
+ * Table of the DAVINCI register configurations for the PINMUX combinations
  *
  * Author: Vladimir Barinov, MontaVista Software, Inc. <source@mvista.com>
  *
+ * Based on linux/include/asm-arm/arch-omap/mux.h:
+ * Copyright (C) 2003 - 2005 Nokia Corporation
+ *
+ * Written by Tony Lindgren
+ *
  * 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.
+ *
+ * Copyright (C) 2008 Texas Instruments.
  */
-#ifndef __ASM_ARCH_MUX_H
-#define __ASM_ARCH_MUX_H
-
-#define DAVINCI_MUX_AEAW0       0
-#define DAVINCI_MUX_AEAW1       1
-#define DAVINCI_MUX_AEAW2       2
-#define DAVINCI_MUX_AEAW3       3
-#define DAVINCI_MUX_AEAW4       4
-#define DAVINCI_MUX_AECS4       10
-#define DAVINCI_MUX_AECS5       11
-#define DAVINCI_MUX_VLYNQWD0    12
-#define DAVINCI_MUX_VLYNQWD1    13
-#define DAVINCI_MUX_VLSCREN     14
-#define DAVINCI_MUX_VLYNQEN     15
-#define DAVINCI_MUX_HDIREN      16
-#define DAVINCI_MUX_ATAEN       17
-#define DAVINCI_MUX_RGB666      22
-#define DAVINCI_MUX_RGB888      23
-#define DAVINCI_MUX_LOEEN       24
-#define DAVINCI_MUX_LFLDEN      25
-#define DAVINCI_MUX_CWEN        26
-#define DAVINCI_MUX_CFLDEN      27
-#define DAVINCI_MUX_HPIEN       29
-#define DAVINCI_MUX_1394EN      30
-#define DAVINCI_MUX_EMACEN      31
-
-#define DAVINCI_MUX_LEVEL2      32
-#define DAVINCI_MUX_UART0       (DAVINCI_MUX_LEVEL2 + 0)
-#define DAVINCI_MUX_UART1       (DAVINCI_MUX_LEVEL2 + 1)
-#define DAVINCI_MUX_UART2       (DAVINCI_MUX_LEVEL2 + 2)
-#define DAVINCI_MUX_U2FLO       (DAVINCI_MUX_LEVEL2 + 3)
-#define DAVINCI_MUX_PWM0        (DAVINCI_MUX_LEVEL2 + 4)
-#define DAVINCI_MUX_PWM1        (DAVINCI_MUX_LEVEL2 + 5)
-#define DAVINCI_MUX_PWM2        (DAVINCI_MUX_LEVEL2 + 6)
-#define DAVINCI_MUX_I2C         (DAVINCI_MUX_LEVEL2 + 7)
-#define DAVINCI_MUX_SPI         (DAVINCI_MUX_LEVEL2 + 8)
-#define DAVINCI_MUX_MSTK        (DAVINCI_MUX_LEVEL2 + 9)
-#define DAVINCI_MUX_ASP         (DAVINCI_MUX_LEVEL2 + 10)
-#define DAVINCI_MUX_CLK0        (DAVINCI_MUX_LEVEL2 + 16)
-#define DAVINCI_MUX_CLK1        (DAVINCI_MUX_LEVEL2 + 17)
-#define DAVINCI_MUX_TIMIN       (DAVINCI_MUX_LEVEL2 + 18)
-
-extern void davinci_mux_peripheral(unsigned int mux, unsigned int enable);
-
-#endif /* __ASM_ARCH_MUX_H */
+
+#ifndef __INC_MACH_MUX_H
+#define __INC_MACH_MUX_H
+
+/* System module registers */
+#define PINMUX0                 0x00
+#define PINMUX1                 0x04
+/* dm355 only */
+#define PINMUX2                 0x08
+#define PINMUX3                 0x0c
+#define PINMUX4                 0x10
+#define INTMUX                  0x18
+#define EVTMUX                  0x1c
+
+struct mux_config {
+        const char *name;
+        const char *mux_reg_name;
+        const unsigned char mux_reg;
+        const unsigned char mask_offset;
+        const unsigned char mask;
+        const unsigned char mode;
+        bool debug;
+};
+
+enum davinci_dm644x_index {
+        /* ATA and HDDIR functions */
+        DM644X_HDIREN,
+        DM644X_ATAEN,
+        DM644X_ATAEN_DISABLE,
+
+        /* HPI functions */
+        DM644X_HPIEN_DISABLE,
+
+        /* AEAW functions */
+        DM644X_AEAW,
+
+        /* Memory Stick */
+        DM644X_MSTK,
+
+        /* I2C */
+        DM644X_I2C,
+
+        /* ASP function */
+        DM644X_MCBSP,
+
+        /* UART1 */
+        DM644X_UART1,
+
+        /* UART2 */
+        DM644X_UART2,
+
+        /* PWM0 */
+        DM644X_PWM0,
+
+        /* PWM1 */
+        DM644X_PWM1,
+
+        /* PWM2 */
+        DM644X_PWM2,
+
+        /* VLYNQ function */
+        DM644X_VLYNQEN,
+        DM644X_VLSCREN,
+        DM644X_VLYNQWD,
+
+        /* EMAC and MDIO function */
+        DM644X_EMACEN,
+
+        /* GPIO3V[0:16] pins */
+        DM644X_GPIO3V,
+
+        /* GPIO pins */
+        DM644X_GPIO0,
+        DM644X_GPIO3,
+        DM644X_GPIO43_44,
+        DM644X_GPIO46_47,
+
+        /* VPBE */
+        DM644X_RGB666,
+
+        /* LCD */
+        DM644X_LOEEN,
+        DM644X_LFLDEN,
+};
+
+enum davinci_dm646x_index {
+        /* ATA function */
+        DM646X_ATAEN,
+
+        /* AUDIO Clock */
+        DM646X_AUDCK1,
+        DM646X_AUDCK0,
+
+        /* CRGEN Control */
+        DM646X_CRGMUX,
+
+        /* VPIF Control */
+        DM646X_STSOMUX_DISABLE,
+        DM646X_STSIMUX_DISABLE,
+        DM646X_PTSOMUX_DISABLE,
+        DM646X_PTSIMUX_DISABLE,
+
+        /* TSIF Control */
+        DM646X_STSOMUX,
+        DM646X_STSIMUX,
+        DM646X_PTSOMUX_PARALLEL,
+        DM646X_PTSIMUX_PARALLEL,
+        DM646X_PTSOMUX_SERIAL,
+        DM646X_PTSIMUX_SERIAL,
+};
+
+enum davinci_dm355_index {
+        /* MMC/SD 0 */
+        DM355_MMCSD0,
+
+        /* MMC/SD 1 */
+        DM355_SD1_CLK,
+        DM355_SD1_CMD,
+        DM355_SD1_DATA3,
+        DM355_SD1_DATA2,
+        DM355_SD1_DATA1,
+        DM355_SD1_DATA0,
+
+        /* I2C */
+        DM355_I2C_SDA,
+        DM355_I2C_SCL,
+
+        /* ASP0 function */
+        DM355_MCBSP0_BDX,
+        DM355_MCBSP0_X,
+        DM355_MCBSP0_BFSX,
+        DM355_MCBSP0_BDR,
+        DM355_MCBSP0_R,
+        DM355_MCBSP0_BFSR,
+
+        /* SPI0 */
+        DM355_SPI0_SDI,
+        DM355_SPI0_SDENA0,
+        DM355_SPI0_SDENA1,
+
+        /* IRQ muxing */
+        DM355_INT_EDMA_CC,
+        DM355_INT_EDMA_TC0_ERR,
+        DM355_INT_EDMA_TC1_ERR,
+
+        /* EDMA event muxing */
+        DM355_EVT8_ASP1_TX,
+        DM355_EVT9_ASP1_RX,
+        DM355_EVT26_MMC0_RX,
+};
+
+#ifdef CONFIG_DAVINCI_MUX
+/* setup pin muxing */
+extern void davinci_mux_init(void);
+extern int davinci_mux_register(const struct mux_config *pins,
+                                unsigned long size);
+extern int davinci_cfg_reg(unsigned long reg_cfg);
+#else
+/* boot loader does it all (no warnings from CONFIG_DAVINCI_MUX_WARNINGS) */
+static inline void davinci_mux_init(void) {}
+static inline int davinci_mux_register(const struct mux_config *pins,
+                                       unsigned long size) { return 0; }
+static inline int davinci_cfg_reg(unsigned long reg_cfg) { return 0; }
+#endif
+
+#endif /* __INC_MACH_MUX_H */
diff --git a/arch/arm/mach-davinci/include/mach/psc.h b/arch/arm/mach-davinci/include/mach/psc.h
index 4977aa071e1e..55a90d419fac 100644
--- a/arch/arm/mach-davinci/include/mach/psc.h
+++ b/arch/arm/mach-davinci/include/mach/psc.h
@@ -38,8 +38,6 @@
 #define DAVINCI_LPSC_TPTC1          4
 #define DAVINCI_LPSC_EMAC           5
 #define DAVINCI_LPSC_EMAC_WRAPPER   6
-#define DAVINCI_LPSC_MDIO           7
-#define DAVINCI_LPSC_IEEE1394       8
 #define DAVINCI_LPSC_USB            9
 #define DAVINCI_LPSC_ATA            10
 #define DAVINCI_LPSC_VLYNQ          11
@@ -47,7 +45,6 @@
 #define DAVINCI_LPSC_DDR_EMIF       13
 #define DAVINCI_LPSC_AEMIF          14
 #define DAVINCI_LPSC_MMC_SD         15
-#define DAVINCI_LPSC_MEMSTICK       16
 #define DAVINCI_LPSC_McBSP          17
 #define DAVINCI_LPSC_I2C            18
 #define DAVINCI_LPSC_UART0          19
@@ -73,4 +70,54 @@
 #define DAVINCI_LPSC_GEM            39
 #define DAVINCI_LPSC_IMCOP          40
 
+#define DM355_LPSC_TIMER3               5
+#define DM355_LPSC_SPI1                 6
+#define DM355_LPSC_MMC_SD1              7
+#define DM355_LPSC_McBSP1               8
+#define DM355_LPSC_PWM3                 10
+#define DM355_LPSC_SPI2                 11
+#define DM355_LPSC_RTO                  12
+#define DM355_LPSC_VPSS_DAC             41
+
+/*
+ * LPSC Assignments
+ */
+#define DM646X_LPSC_ARM            0
+#define DM646X_LPSC_C64X_CPU       1
+#define DM646X_LPSC_HDVICP0        2
+#define DM646X_LPSC_HDVICP1        3
+#define DM646X_LPSC_TPCC           4
+#define DM646X_LPSC_TPTC0          5
+#define DM646X_LPSC_TPTC1          6
+#define DM646X_LPSC_TPTC2          7
+#define DM646X_LPSC_TPTC3          8
+#define DM646X_LPSC_PCI            13
+#define DM646X_LPSC_EMAC           14
+#define DM646X_LPSC_VDCE           15
+#define DM646X_LPSC_VPSSMSTR       16
+#define DM646X_LPSC_VPSSSLV        17
+#define DM646X_LPSC_TSIF0          18
+#define DM646X_LPSC_TSIF1          19
+#define DM646X_LPSC_DDR_EMIF       20
+#define DM646X_LPSC_AEMIF          21
+#define DM646X_LPSC_McASP0         22
+#define DM646X_LPSC_McASP1         23
+#define DM646X_LPSC_CRGEN0         24
+#define DM646X_LPSC_CRGEN1         25
+#define DM646X_LPSC_UART0          26
+#define DM646X_LPSC_UART1          27
+#define DM646X_LPSC_UART2          28
+#define DM646X_LPSC_PWM0           29
+#define DM646X_LPSC_PWM1           30
+#define DM646X_LPSC_I2C            31
+#define DM646X_LPSC_SPI            32
+#define DM646X_LPSC_GPIO           33
+#define DM646X_LPSC_TIMER0         34
+#define DM646X_LPSC_TIMER1         35
+#define DM646X_LPSC_ARM_INTC       45
+
+extern int davinci_psc_is_clk_active(unsigned int id);
+extern void davinci_psc_config(unsigned int domain, unsigned int id,
+                               char enable);
+
 #endif /* __ASM_ARCH_PSC_H */
diff --git a/arch/arm/mach-davinci/include/mach/serial.h b/arch/arm/mach-davinci/include/mach/serial.h
index fb8cb229bfd2..632847d74a1c 100644
--- a/arch/arm/mach-davinci/include/mach/serial.h
+++ b/arch/arm/mach-davinci/include/mach/serial.h
@@ -13,8 +13,23 @@
 
 #include <mach/io.h>
 
-#define DAVINCI_UART0_BASE   (IO_PHYS + 0x20000)
-#define DAVINCI_UART1_BASE   (IO_PHYS + 0x20400)
-#define DAVINCI_UART2_BASE   (IO_PHYS + 0x20800)
+#define DAVINCI_MAX_NR_UARTS    3
+#define DAVINCI_UART0_BASE      (IO_PHYS + 0x20000)
+#define DAVINCI_UART1_BASE      (IO_PHYS + 0x20400)
+#define DAVINCI_UART2_BASE      (IO_PHYS + 0x20800)
+
+#define DM355_UART2_BASE        (IO_PHYS + 0x206000)
+
+/* DaVinci UART register offsets */
+#define UART_DAVINCI_PWREMU             0x0c
+#define UART_DM646X_SCR                 0x10
+#define UART_DM646X_SCR_TX_WATERMARK    0x08
+
+struct davinci_uart_config {
+        /* Bit field of UARTs present; bit 0 --> UART1 */
+        unsigned int enabled_uarts;
+};
+
+extern void davinci_serial_init(struct davinci_uart_config *);
 
 #endif /* __ASM_ARCH_SERIAL_H */
diff --git a/arch/arm/mach-davinci/io.c b/arch/arm/mach-davinci/io.c
index 299515f70b8b..a548abb513e2 100644
--- a/arch/arm/mach-davinci/io.c
+++ b/arch/arm/mach-davinci/io.c
@@ -51,7 +51,26 @@ void __init davinci_map_common_io(void)
         davinci_check_revision();
 }
 
-void __init davinci_init_common_hw(void)
+#define BETWEEN(p, st, sz)      ((p) >= (st) && (p) < ((st) + (sz)))
+#define XLATE(p, pst, vst)      ((void __iomem *)((p) - (pst) + (vst)))
+
+/*
+ * Intercept ioremap() requests for addresses in our fixed mapping regions.
+ */
+void __iomem *davinci_ioremap(unsigned long p, size_t size, unsigned int type)
+{
+        if (BETWEEN(p, IO_PHYS, IO_SIZE))
+                return XLATE(p, IO_PHYS, IO_VIRT);
+
+        return __arm_ioremap(p, size, type);
+}
+EXPORT_SYMBOL(davinci_ioremap);
+
+void davinci_iounmap(volatile void __iomem *addr)
 {
-        davinci_clk_init();
+        unsigned long virt = (unsigned long)addr;
+
+        if (virt >= VMALLOC_START && virt < VMALLOC_END)
+                __iounmap(addr);
 }
+EXPORT_SYMBOL(davinci_iounmap);
diff --git a/arch/arm/mach-davinci/irq.c b/arch/arm/mach-davinci/irq.c
index 38021af8359a..5a324c90e291 100644
--- a/arch/arm/mach-davinci/irq.c
+++ b/arch/arm/mach-davinci/irq.c
@@ -25,6 +25,7 @@
 #include <linux/io.h>
 
 #include <mach/hardware.h>
+#include <mach/cputype.h>
 #include <asm/mach/irq.h>
 
 #define IRQ_BIT(irq)            ((irq) & 0x1f)
@@ -40,14 +41,18 @@
 #define IRQ_INTPRI0_REG_OFFSET  0x0030
 #define IRQ_INTPRI7_REG_OFFSET  0x004C
 
+const u8 *davinci_def_priorities;
+
+#define INTC_BASE IO_ADDRESS(DAVINCI_ARM_INTC_BASE)
+
 static inline unsigned int davinci_irq_readl(int offset)
 {
-        return davinci_readl(DAVINCI_ARM_INTC_BASE + offset);
+        return __raw_readl(INTC_BASE + offset);
 }
 
 static inline void davinci_irq_writel(unsigned long value, int offset)
 {
-        davinci_writel(value, DAVINCI_ARM_INTC_BASE + offset);
+        __raw_writel(value, INTC_BASE + offset);
 }
 
 /* Disable interrupt */
@@ -108,9 +113,8 @@ static struct irq_chip davinci_irq_chip_0 = {
         .unmask = davinci_unmask_irq,
 };
 
-
 /* FIQ are pri 0-1; otherwise 2-7, with 7 lowest priority */
-static const u8 default_priorities[DAVINCI_N_AINTC_IRQ] __initdata = {
+static const u8 dm644x_default_priorities[DAVINCI_N_AINTC_IRQ] __initdata = {
         [IRQ_VDINT0]            = 2,
         [IRQ_VDINT1]            = 6,
         [IRQ_VDINT2]            = 6,
@@ -177,11 +181,149 @@ static const u8 default_priorities[DAVINCI_N_AINTC_IRQ] __initdata = {
         [IRQ_EMUINT]            = 7,
 };
 
+static const u8 dm646x_default_priorities[DAVINCI_N_AINTC_IRQ] = {
+        [IRQ_DM646X_VP_VERTINT0]        = 7,
+        [IRQ_DM646X_VP_VERTINT1]        = 7,
+        [IRQ_DM646X_VP_VERTINT2]        = 7,
+        [IRQ_DM646X_VP_VERTINT3]        = 7,
+        [IRQ_DM646X_VP_ERRINT]          = 7,
+        [IRQ_DM646X_RESERVED_1]         = 7,
+        [IRQ_DM646X_RESERVED_2]         = 7,
+        [IRQ_DM646X_WDINT]              = 7,
+        [IRQ_DM646X_CRGENINT0]          = 7,
+        [IRQ_DM646X_CRGENINT1]          = 7,
+        [IRQ_DM646X_TSIFINT0]           = 7,
+        [IRQ_DM646X_TSIFINT1]           = 7,
+        [IRQ_DM646X_VDCEINT]            = 7,
+        [IRQ_DM646X_USBINT]             = 7,
+        [IRQ_DM646X_USBDMAINT]          = 7,
+        [IRQ_DM646X_PCIINT]             = 7,
+        [IRQ_CCINT0]                    = 7,    /* dma */
+        [IRQ_CCERRINT]                  = 7,    /* dma */
+        [IRQ_TCERRINT0]                 = 7,    /* dma */
+        [IRQ_TCERRINT]                  = 7,    /* dma */
+        [IRQ_DM646X_TCERRINT2]          = 7,
+        [IRQ_DM646X_TCERRINT3]          = 7,
+        [IRQ_DM646X_IDE]                = 7,
+        [IRQ_DM646X_HPIINT]             = 7,
+        [IRQ_DM646X_EMACRXTHINT]        = 7,
+        [IRQ_DM646X_EMACRXINT]          = 7,
+        [IRQ_DM646X_EMACTXINT]          = 7,
+        [IRQ_DM646X_EMACMISCINT]        = 7,
+        [IRQ_DM646X_MCASP0TXINT]        = 7,
+        [IRQ_DM646X_MCASP0RXINT]        = 7,
+        [IRQ_AEMIFINT]                  = 7,
+        [IRQ_DM646X_RESERVED_3]         = 7,
+        [IRQ_DM646X_MCASP1TXINT]        = 7,    /* clockevent */
+        [IRQ_TINT0_TINT34]              = 7,    /* clocksource */
+        [IRQ_TINT1_TINT12]              = 7,    /* DSP timer */
+        [IRQ_TINT1_TINT34]              = 7,    /* system tick */
+        [IRQ_PWMINT0]                   = 7,
+        [IRQ_PWMINT1]                   = 7,
+        [IRQ_DM646X_VLQINT]             = 7,
+        [IRQ_I2C]                       = 7,
+        [IRQ_UARTINT0]                  = 7,
+        [IRQ_UARTINT1]                  = 7,
+        [IRQ_DM646X_UARTINT2]           = 7,
+        [IRQ_DM646X_SPINT0]             = 7,
+        [IRQ_DM646X_SPINT1]             = 7,
+        [IRQ_DM646X_DSP2ARMINT]         = 7,
+        [IRQ_DM646X_RESERVED_4]         = 7,
+        [IRQ_DM646X_PSCINT]             = 7,
+        [IRQ_DM646X_GPIO0]              = 7,
+        [IRQ_DM646X_GPIO1]              = 7,
+        [IRQ_DM646X_GPIO2]              = 7,
+        [IRQ_DM646X_GPIO3]              = 7,
+        [IRQ_DM646X_GPIO4]              = 7,
+        [IRQ_DM646X_GPIO5]              = 7,
+        [IRQ_DM646X_GPIO6]              = 7,
+        [IRQ_DM646X_GPIO7]              = 7,
+        [IRQ_DM646X_GPIOBNK0]           = 7,
+        [IRQ_DM646X_GPIOBNK1]           = 7,
+        [IRQ_DM646X_GPIOBNK2]           = 7,
+        [IRQ_DM646X_DDRINT]             = 7,
+        [IRQ_DM646X_AEMIFINT]           = 7,
+        [IRQ_COMMTX]                    = 7,
+        [IRQ_COMMRX]                    = 7,
+        [IRQ_EMUINT]                    = 7,
+};
+
+static const u8 dm355_default_priorities[DAVINCI_N_AINTC_IRQ] = {
+        [IRQ_DM355_CCDC_VDINT0]         = 2,
+        [IRQ_DM355_CCDC_VDINT1]         = 6,
+        [IRQ_DM355_CCDC_VDINT2]         = 6,
+        [IRQ_DM355_IPIPE_HST]           = 6,
+        [IRQ_DM355_H3AINT]              = 6,
+        [IRQ_DM355_IPIPE_SDR]           = 6,
+        [IRQ_DM355_IPIPEIFINT]          = 6,
+        [IRQ_DM355_OSDINT]              = 7,
+        [IRQ_DM355_VENCINT]             = 6,
+        [IRQ_ASQINT]                    = 6,
+        [IRQ_IMXINT]                    = 6,
+        [IRQ_USBINT]                    = 4,
+        [IRQ_DM355_RTOINT]              = 4,
+        [IRQ_DM355_UARTINT2]            = 7,
+        [IRQ_DM355_TINT6]               = 7,
+        [IRQ_CCINT0]                    = 5,    /* dma */
+        [IRQ_CCERRINT]                  = 5,    /* dma */
+        [IRQ_TCERRINT0]                 = 5,    /* dma */
+        [IRQ_TCERRINT]                  = 5,    /* dma */
+        [IRQ_DM355_SPINT2_1]            = 7,
+        [IRQ_DM355_TINT7]               = 4,
+        [IRQ_DM355_SDIOINT0]            = 7,
+        [IRQ_MBXINT]                    = 7,
+        [IRQ_MBRINT]                    = 7,
+        [IRQ_MMCINT]                    = 7,
+        [IRQ_DM355_MMCINT1]             = 7,
+        [IRQ_DM355_PWMINT3]             = 7,
+        [IRQ_DDRINT]                    = 7,
+        [IRQ_AEMIFINT]                  = 7,
+        [IRQ_DM355_SDIOINT1]            = 4,
+        [IRQ_TINT0_TINT12]              = 2,    /* clockevent */
+        [IRQ_TINT0_TINT34]              = 2,    /* clocksource */
+        [IRQ_TINT1_TINT12]              = 7,    /* DSP timer */
+        [IRQ_TINT1_TINT34]              = 7,    /* system tick */
+        [IRQ_PWMINT0]                   = 7,
+        [IRQ_PWMINT1]                   = 7,
+        [IRQ_PWMINT2]                   = 7,
+        [IRQ_I2C]                       = 3,
+        [IRQ_UARTINT0]                  = 3,
+        [IRQ_UARTINT1]                  = 3,
+        [IRQ_DM355_SPINT0_0]            = 3,
+        [IRQ_DM355_SPINT0_1]            = 3,
+        [IRQ_DM355_GPIO0]               = 3,
+        [IRQ_DM355_GPIO1]               = 7,
+        [IRQ_DM355_GPIO2]               = 4,
+        [IRQ_DM355_GPIO3]               = 4,
+        [IRQ_DM355_GPIO4]               = 7,
+        [IRQ_DM355_GPIO5]               = 7,
+        [IRQ_DM355_GPIO6]               = 7,
+        [IRQ_DM355_GPIO7]               = 7,
+        [IRQ_DM355_GPIO8]               = 7,
+        [IRQ_DM355_GPIO9]               = 7,
+        [IRQ_DM355_GPIOBNK0]            = 7,
+        [IRQ_DM355_GPIOBNK1]            = 7,
+        [IRQ_DM355_GPIOBNK2]            = 7,
+        [IRQ_DM355_GPIOBNK3]            = 7,
+        [IRQ_DM355_GPIOBNK4]            = 7,
+        [IRQ_DM355_GPIOBNK5]            = 7,
+        [IRQ_DM355_GPIOBNK6]            = 7,
+        [IRQ_COMMTX]                    = 7,
+        [IRQ_COMMRX]                    = 7,
+        [IRQ_EMUINT]                    = 7,
+};
+
 /* ARM Interrupt Controller Initialization */
 void __init davinci_irq_init(void)
 {
         unsigned i;
-        const u8 *priority = default_priorities;
+
+        if (cpu_is_davinci_dm644x())
+                davinci_def_priorities = dm644x_default_priorities;
+        else if (cpu_is_davinci_dm646x())
+                davinci_def_priorities = dm646x_default_priorities;
+        else if (cpu_is_davinci_dm355())
+                davinci_def_priorities = dm355_default_priorities;
 
         /* Clear all interrupt requests */
         davinci_irq_writel(~0x0, FIQ_REG0_OFFSET);
@@ -209,8 +351,8 @@ void __init davinci_irq_init(void)
                 unsigned        j;
                 u32             pri;
 
-                for (j = 0, pri = 0; j < 32; j += 4, priority++)
-                        pri |= (*priority & 0x07) << j;
+                for (j = 0, pri = 0; j < 32; j += 4, davinci_def_priorities++)
+                        pri |= (*davinci_def_priorities & 0x07) << j;
                 davinci_irq_writel(pri, i);
         }
 
diff --git a/arch/arm/mach-davinci/mux.c b/arch/arm/mach-davinci/mux.c
index 8ff9d8aca60b..bbba0b247a44 100644
--- a/arch/arm/mach-davinci/mux.c
+++ b/arch/arm/mach-davinci/mux.c
@@ -1,41 +1,103 @@
 /*
- * DaVinci pin multiplexing configurations
+ * Utility to set the DAVINCI MUX register from a table in mux.h
  *
  * Author: Vladimir Barinov, MontaVista Software, Inc. <source@mvista.com>
  *
+ * Based on linux/arch/arm/plat-omap/mux.c:
+ * Copyright (C) 2003 - 2005 Nokia Corporation
+ *
+ * Written by Tony Lindgren
+ *
  * 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.
+ *
+ * Copyright (C) 2008 Texas Instruments.
  */
 #include <linux/io.h>
+#include <linux/module.h>
 #include <linux/spinlock.h>
 
 #include <mach/hardware.h>
-
 #include <mach/mux.h>
 
-/* System control register offsets */
-#define PINMUX0         0x00
-#define PINMUX1         0x04
+static const struct mux_config *mux_table;
+static unsigned long pin_table_sz;
+
+int __init davinci_mux_register(const struct mux_config *pins,
+                                unsigned long size)
+{
+        mux_table = pins;
+        pin_table_sz = size;
 
-static DEFINE_SPINLOCK(mux_lock);
+        return 0;
+}
 
-void davinci_mux_peripheral(unsigned int mux, unsigned int enable)
+/*
+ * Sets the DAVINCI MUX register based on the table
+ */
+int __init_or_module davinci_cfg_reg(const unsigned long index)
 {
-        u32 pinmux, muxreg = PINMUX0;
+        static DEFINE_SPINLOCK(mux_spin_lock);
+        void __iomem *base = IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE);
+        unsigned long flags;
+        const struct mux_config *cfg;
+        unsigned int reg_orig = 0, reg = 0;
+        unsigned int mask, warn = 0;
+
+        if (!mux_table)
+                BUG();
+
+        if (index >= pin_table_sz) {
+                printk(KERN_ERR "Invalid pin mux index: %lu (%lu)\n",
+                       index, pin_table_sz);
+                dump_stack();
+                return -ENODEV;
+        }
+
+        cfg = &mux_table[index];
+
+        if (cfg->name == NULL) {
+                printk(KERN_ERR "No entry for the specified index\n");
+                return -ENODEV;
+        }
+
+        /* Update the mux register in question */
+        if (cfg->mask) {
+                unsigned        tmp1, tmp2;
+
+                spin_lock_irqsave(&mux_spin_lock, flags);
+                reg_orig = __raw_readl(base + cfg->mux_reg);
+
+                mask = (cfg->mask << cfg->mask_offset);
+                tmp1 = reg_orig & mask;
+                reg = reg_orig & ~mask;
+
+                tmp2 = (cfg->mode << cfg->mask_offset);
+                reg |= tmp2;
+
+                if (tmp1 != tmp2)
+                        warn = 1;
+
+                __raw_writel(reg, base + cfg->mux_reg);
+                spin_unlock_irqrestore(&mux_spin_lock, flags);
+        }
+
+        if (warn) {
+#ifdef CONFIG_DAVINCI_MUX_WARNINGS
+                printk(KERN_WARNING "MUX: initialized %s\n", cfg->name);
+#endif
+        }
 
-        if (mux >= DAVINCI_MUX_LEVEL2) {
-                muxreg = PINMUX1;
-                mux -= DAVINCI_MUX_LEVEL2;
+#ifdef CONFIG_DAVINCI_MUX_DEBUG
+        if (cfg->debug || warn) {
+                printk(KERN_WARNING "MUX: Setting register %s\n", cfg->name);
+                printk(KERN_WARNING "      %s (0x%08x) = 0x%08x -> 0x%08x\n",
+                       cfg->mux_reg_name, cfg->mux_reg, reg_orig, reg);
         }
+#endif
 
-        spin_lock(&mux_lock);
-        pinmux = davinci_readl(DAVINCI_SYSTEM_MODULE_BASE + muxreg);
-        if (enable)
-                pinmux |= (1 << mux);
-        else
-                pinmux &= ~(1 << mux);
-        davinci_writel(pinmux, DAVINCI_SYSTEM_MODULE_BASE + muxreg);
-        spin_unlock(&mux_lock);
+        return 0;
 }
+EXPORT_SYMBOL(davinci_cfg_reg);
diff --git a/arch/arm/mach-davinci/mux.h b/arch/arm/mach-davinci/mux.h
new file mode 100644
index 000000000000..adc869413371
--- /dev/null
+++ b/arch/arm/mach-davinci/mux.h
@@ -0,0 +1,51 @@
+/*
+ * Pin-multiplex helper macros for TI DaVinci family devices
+ *
+ * Author: Vladimir Barinov, MontaVista Software, Inc. <source@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.
+ *
+ * Copyright (C) 2008 Texas Instruments.
+ */
+#ifndef _MACH_DAVINCI_MUX_H_
+#define _MACH_DAVINCI_MUX_H_
+
+#include <mach/mux.h>
+
+#define MUX_CFG(soc, desc, muxreg, mode_offset, mode_mask, mux_mode, dbg)\
+[soc##_##desc] = {                                                      \
+                        .name =  #desc,                                 \
+                        .debug = dbg,                                   \
+                        .mux_reg_name = "PINMUX"#muxreg,                \
+                        .mux_reg = PINMUX##muxreg,                      \
+                        .mask_offset = mode_offset,                     \
+                        .mask = mode_mask,                              \
+                        .mode = mux_mode,                               \
+                },
+
+#define INT_CFG(soc, desc, mode_offset, mode_mask, mux_mode, dbg)       \
+[soc##_##desc] = {                                                      \
+                        .name =  #desc,                                 \
+                        .debug = dbg,                                   \
+                        .mux_reg_name = "INTMUX",                       \
+                        .mux_reg = INTMUX,                              \
+                        .mask_offset = mode_offset,                     \
+                        .mask = mode_mask,                              \
+                        .mode = mux_mode,                               \
+                },
+
+#define EVT_CFG(soc, desc, mode_offset, mode_mask, mux_mode, dbg)       \
+[soc##_##desc] = {                                                      \
+                        .name =  #desc,                                 \
+                        .debug = dbg,                                   \
+                        .mux_reg_name = "EVTMUX",                       \
+                        .mux_reg = EVTMUX,                              \
+                        .mask_offset = mode_offset,                     \
+                        .mask = mode_mask,                              \
+                        .mode = mux_mode,                               \
+                },
+
+#endif /* _MACH_DAVINCI_MUX_H */
diff --git a/arch/arm/mach-davinci/psc.c b/arch/arm/mach-davinci/psc.c
index 58754f066d5b..84171abf5f7b 100644
--- a/arch/arm/mach-davinci/psc.c
+++ b/arch/arm/mach-davinci/psc.c
@@ -23,10 +23,13 @@
 #include <linux/init.h>
 #include <linux/io.h>
 
+#include <mach/cputype.h>
 #include <mach/hardware.h>
 #include <mach/psc.h>
 #include <mach/mux.h>
 
+#define DAVINCI_PWR_SLEEP_CNTRL_BASE 0x01C41000
+
 /* PSC register offsets */
 #define EPCPR           0x070
 #define PTCMD           0x120
@@ -36,102 +39,61 @@
 #define MDSTAT          0x800
 #define MDCTL           0xA00
 
-/* System control register offsets */
-#define VDD3P3V_PWDN    0x48
+#define MDSTAT_STATE_MASK 0x1f
 
-static void davinci_psc_mux(unsigned int id)
+/* Return nonzero iff the domain's clock is active */
+int __init davinci_psc_is_clk_active(unsigned int id)
 {
-        switch (id) {
-        case DAVINCI_LPSC_ATA:
-                davinci_mux_peripheral(DAVINCI_MUX_HDIREN, 1);
-                davinci_mux_peripheral(DAVINCI_MUX_ATAEN, 1);
-                break;
-        case DAVINCI_LPSC_MMC_SD:
-                /* VDD power manupulations are done in U-Boot for CPMAC
-                 * so applies to MMC as well
-                 */
-                /*Set up the pull regiter for MMC */
-                davinci_writel(0, DAVINCI_SYSTEM_MODULE_BASE + VDD3P3V_PWDN);
-                davinci_mux_peripheral(DAVINCI_MUX_MSTK, 0);
-                break;
-        case DAVINCI_LPSC_I2C:
-                davinci_mux_peripheral(DAVINCI_MUX_I2C, 1);
-                break;
-        case DAVINCI_LPSC_McBSP:
-                davinci_mux_peripheral(DAVINCI_MUX_ASP, 1);
-                break;
-        default:
-                break;
-        }
+        void __iomem *psc_base = IO_ADDRESS(DAVINCI_PWR_SLEEP_CNTRL_BASE);
+        u32 mdstat = __raw_readl(psc_base + MDSTAT + 4 * id);
+
+        /* if clocked, state can be "Enable" or "SyncReset" */
+        return mdstat & BIT(12);
 }
 
 /* Enable or disable a PSC domain */
 void davinci_psc_config(unsigned int domain, unsigned int id, char enable)
 {
-        u32 epcpr, ptcmd, ptstat, pdstat, pdctl1, mdstat, mdctl, mdstat_mask;
+        u32 epcpr, ptcmd, ptstat, pdstat, pdctl1, mdstat, mdctl;
+        void __iomem *psc_base = IO_ADDRESS(DAVINCI_PWR_SLEEP_CNTRL_BASE);
+        u32 next_state = enable ? 0x3 : 0x2; /* 0x3 enables, 0x2 disables */
 
-        mdctl = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE + MDCTL + 4 * id);
-        if (enable)
-                mdctl |= 0x00000003;    /* Enable Module */
-        else
-                mdctl &= 0xFFFFFFF2;    /* Disable Module */
-        davinci_writel(mdctl, DAVINCI_PWR_SLEEP_CNTRL_BASE + MDCTL + 4 * id);
+        mdctl = __raw_readl(psc_base + MDCTL + 4 * id);
+        mdctl &= ~MDSTAT_STATE_MASK;
+        mdctl |= next_state;
+        __raw_writel(mdctl, psc_base + MDCTL + 4 * id);
 
-        pdstat = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE + PDSTAT);
+        pdstat = __raw_readl(psc_base + PDSTAT);
         if ((pdstat & 0x00000001) == 0) {
-                pdctl1 = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE + PDCTL1);
+                pdctl1 = __raw_readl(psc_base + PDCTL1);
                 pdctl1 |= 0x1;
-                davinci_writel(pdctl1, DAVINCI_PWR_SLEEP_CNTRL_BASE + PDCTL1);
+                __raw_writel(pdctl1, psc_base + PDCTL1);
 
                 ptcmd = 1 << domain;
-                davinci_writel(ptcmd, DAVINCI_PWR_SLEEP_CNTRL_BASE + PTCMD);
+                __raw_writel(ptcmd, psc_base + PTCMD);
 
                 do {
-                        epcpr = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE +
-                                              EPCPR);
+                        epcpr = __raw_readl(psc_base + EPCPR);
                 } while ((((epcpr >> domain) & 1) == 0));
 
-                pdctl1 = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE + PDCTL1);
+                pdctl1 = __raw_readl(psc_base + PDCTL1);
                 pdctl1 |= 0x100;
-                davinci_writel(pdctl1, DAVINCI_PWR_SLEEP_CNTRL_BASE + PDCTL1);
+                __raw_writel(pdctl1, psc_base + PDCTL1);
 
                 do {
-                        ptstat = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE +
+                        ptstat = __raw_readl(psc_base +
                                                PTSTAT);
                 } while (!(((ptstat >> domain) & 1) == 0));
         } else {
                 ptcmd = 1 << domain;
-                davinci_writel(ptcmd, DAVINCI_PWR_SLEEP_CNTRL_BASE + PTCMD);
+                __raw_writel(ptcmd, psc_base + PTCMD);
 
                 do {
-                        ptstat = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE +
-                                               PTSTAT);
+                        ptstat = __raw_readl(psc_base + PTSTAT);
                 } while (!(((ptstat >> domain) & 1) == 0));
         }
 
-        if (enable)
-                mdstat_mask = 0x3;
-        else
-                mdstat_mask = 0x2;
-
         do {
-                mdstat = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE +
-                                       MDSTAT + 4 * id);
-        } while (!((mdstat & 0x0000001F) == mdstat_mask));
-
-        if (enable)
-                davinci_psc_mux(id);
-}
-
-void __init davinci_psc_init(void)
-{
-        davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_VPSSMSTR, 1);
-        davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_VPSSSLV, 1);
-        davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_TPCC, 1);
-        davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_TPTC0, 1);
-        davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_TPTC1, 1);
-        davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_GPIO, 1);
-
-        /* Turn on WatchDog timer LPSC.  Needed for RESET to work */
-        davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_TIMER2, 1);
+                mdstat = __raw_readl(psc_base + MDSTAT + 4 * id);
+        } while (!((mdstat & MDSTAT_STATE_MASK) == next_state));
 }
diff --git a/arch/arm/mach-davinci/serial.c b/arch/arm/mach-davinci/serial.c
index 3010f9971255..695075796522 100644
--- a/arch/arm/mach-davinci/serial.c
+++ b/arch/arm/mach-davinci/serial.c
@@ -32,32 +32,47 @@
 #include <mach/hardware.h>
 #include <mach/serial.h>
 #include <mach/irqs.h>
+#include <mach/cputype.h>
+#include "clock.h"
 
-#define UART_DAVINCI_PWREMU 0x0c
-
-static inline unsigned int davinci_serial_in(struct plat_serial8250_port *up,
-                                          int offset)
+static inline unsigned int serial_read_reg(struct plat_serial8250_port *up,
+                                           int offset)
 {
         offset <<= up->regshift;
-        return (unsigned int)__raw_readb(up->membase + offset);
+        return (unsigned int)__raw_readl(IO_ADDRESS(up->mapbase) + offset);
 }
 
-static inline void davinci_serial_outp(struct plat_serial8250_port *p,
-                                       int offset, int value)
+static inline void serial_write_reg(struct plat_serial8250_port *p, int offset,
+                                    int value)
 {
         offset <<= p->regshift;
-        __raw_writeb(value, p->membase + offset);
+        __raw_writel(value, IO_ADDRESS(p->mapbase) + offset);
 }
 
 static struct plat_serial8250_port serial_platform_data[] = {
         {
-                .membase        = (char *)IO_ADDRESS(DAVINCI_UART0_BASE),
-                .mapbase        = (unsigned long)DAVINCI_UART0_BASE,
+                .mapbase        = DAVINCI_UART0_BASE,
                 .irq            = IRQ_UARTINT0,
-                .flags          = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+                .flags          = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
+                                  UPF_IOREMAP,
+                .iotype         = UPIO_MEM,
+                .regshift       = 2,
+        },
+        {
+                .mapbase        = DAVINCI_UART1_BASE,
+                .irq            = IRQ_UARTINT1,
+                .flags          = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
+                                  UPF_IOREMAP,
+                .iotype         = UPIO_MEM,
+                .regshift       = 2,
+        },
+        {
+                .mapbase        = DAVINCI_UART2_BASE,
+                .irq            = IRQ_UARTINT2,
+                .flags          = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
+                                  UPF_IOREMAP,
                 .iotype         = UPIO_MEM,
                 .regshift       = 2,
-                .uartclk        = 27000000,
         },
         {
                 .flags          = 0
@@ -74,22 +89,68 @@ static struct platform_device serial_device = {
 
 static void __init davinci_serial_reset(struct plat_serial8250_port *p)
 {
-        /* reset both transmitter and receiver: bits 14,13 = UTRST, URRST */
         unsigned int pwremu = 0;
 
-        davinci_serial_outp(p, UART_IER, 0);  /* disable all interrupts */
+        serial_write_reg(p, UART_IER, 0);  /* disable all interrupts */
 
-        davinci_serial_outp(p, UART_DAVINCI_PWREMU, pwremu);
+        /* reset both transmitter and receiver: bits 14,13 = UTRST, URRST */
+        serial_write_reg(p, UART_DAVINCI_PWREMU, pwremu);
         mdelay(10);
 
         pwremu |= (0x3 << 13);
         pwremu |= 0x1;
-        davinci_serial_outp(p, UART_DAVINCI_PWREMU, pwremu);
+        serial_write_reg(p, UART_DAVINCI_PWREMU, pwremu);
+
+        if (cpu_is_davinci_dm646x())
+                serial_write_reg(p, UART_DM646X_SCR,
+                                 UART_DM646X_SCR_TX_WATERMARK);
+}
+
+void __init davinci_serial_init(struct davinci_uart_config *info)
+{
+        int i;
+        char name[16];
+        struct clk *uart_clk;
+        struct device *dev = &serial_device.dev;
+
+        /*
+         * Make sure the serial ports are muxed on at this point.
+         * You have to mux them off in device drivers later on
+         * if not needed.
+         */
+        for (i = 0; i < DAVINCI_MAX_NR_UARTS; i++) {
+                struct plat_serial8250_port *p = serial_platform_data + i;
+
+                if (!(info->enabled_uarts & (1 << i))) {
+                        p->flags = 0;
+                        continue;
+                }
+
+                if (cpu_is_davinci_dm646x())
+                        p->iotype = UPIO_MEM32;
+
+                if (cpu_is_davinci_dm355()) {
+                        if (i == 2) {
+                                p->mapbase = (unsigned long)DM355_UART2_BASE;
+                                p->irq = IRQ_DM355_UARTINT2;
+                        }
+                }
+
+                sprintf(name, "uart%d", i);
+                uart_clk = clk_get(dev, name);
+                if (IS_ERR(uart_clk))
+                        printk(KERN_ERR "%s:%d: failed to get UART%d clock\n",
+                                        __func__, __LINE__, i);
+                else {
+                        clk_enable(uart_clk);
+                        p->uartclk = clk_get_rate(uart_clk);
+                        davinci_serial_reset(p);
+                }
+        }
 }
 
 static int __init davinci_init(void)
 {
-        davinci_serial_reset(&serial_platform_data[0]);
         return platform_device_register(&serial_device);
 }
 
diff --git a/arch/arm/mach-davinci/time.c b/arch/arm/mach-davinci/time.c
index 6c227d4ba998..494e01bff5c3 100644
--- a/arch/arm/mach-davinci/time.c
+++ b/arch/arm/mach-davinci/time.c
@@ -16,6 +16,9 @@
 #include <linux/clockchips.h>
 #include <linux/spinlock.h>
 #include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/device.h>
 
 #include <mach/hardware.h>
 #include <asm/system.h>
@@ -24,8 +27,11 @@
 #include <asm/mach/time.h>
 #include <asm/errno.h>
 #include <mach/io.h>
+#include <mach/cputype.h>
+#include "clock.h"
 
 static struct clock_event_device clockevent_davinci;
+static unsigned int davinci_clock_tick_rate;
 
 #define DAVINCI_TIMER0_BASE (IO_PHYS + 0x21400)
 #define DAVINCI_TIMER1_BASE (IO_PHYS + 0x21800)
@@ -99,9 +105,9 @@ struct timer_s {
         unsigned int id;
         unsigned long period;
         unsigned long opts;
-        unsigned long reg_base;
-        unsigned long tim_reg;
-        unsigned long prd_reg;
+        void __iomem *base;
+        unsigned long tim_off;
+        unsigned long prd_off;
         unsigned long enamode_shift;
         struct irqaction irqaction;
 };
@@ -114,15 +120,15 @@ static struct timer_s timers[];
 
 static int timer32_config(struct timer_s *t)
 {
-        u32 tcr = davinci_readl(t->reg_base + TCR);
+        u32 tcr = __raw_readl(t->base + TCR);
 
         /* disable timer */
         tcr &= ~(TCR_ENAMODE_MASK << t->enamode_shift);
-        davinci_writel(tcr, t->reg_base + TCR);
+        __raw_writel(tcr, t->base + TCR);
 
         /* reset counter to zero, set new period */
-        davinci_writel(0, t->tim_reg);
-        davinci_writel(t->period, t->prd_reg);
+        __raw_writel(0, t->base + t->tim_off);
+        __raw_writel(t->period, t->base + t->prd_off);
 
         /* Set enable mode */
         if (t->opts & TIMER_OPTS_ONESHOT) {
@@ -131,13 +137,13 @@ static int timer32_config(struct timer_s *t)
                 tcr |= TCR_ENAMODE_PERIODIC << t->enamode_shift;
         }
 
-        davinci_writel(tcr, t->reg_base + TCR);
+        __raw_writel(tcr, t->base + TCR);
         return 0;
 }
 
 static inline u32 timer32_read(struct timer_s *t)
 {
-        return davinci_readl(t->tim_reg);
+        return __raw_readl(t->base + t->tim_off);
 }
 
 static irqreturn_t timer_interrupt(int irq, void *dev_id)
@@ -176,51 +182,54 @@ static struct timer_s timers[] = {
 
 static void __init timer_init(void)
 {
-        u32 bases[] = {DAVINCI_TIMER0_BASE, DAVINCI_TIMER1_BASE};
+        u32 phys_bases[] = {DAVINCI_TIMER0_BASE, DAVINCI_TIMER1_BASE};
         int i;
 
         /* Global init of each 64-bit timer as a whole */
         for(i=0; i<2; i++) {
-                u32 tgcr, base = bases[i];
+                u32 tgcr;
+                void __iomem *base = IO_ADDRESS(phys_bases[i]);
 
                 /* Disabled, Internal clock source */
-                davinci_writel(0, base + TCR);
+                __raw_writel(0, base + TCR);
 
                 /* reset both timers, no pre-scaler for timer34 */
                 tgcr = 0;
-                davinci_writel(tgcr, base + TGCR);
+                __raw_writel(tgcr, base + TGCR);
 
                 /* Set both timers to unchained 32-bit */
                 tgcr = TGCR_TIMMODE_32BIT_UNCHAINED << TGCR_TIMMODE_SHIFT;
-                davinci_writel(tgcr, base + TGCR);
+                __raw_writel(tgcr, base + TGCR);
 
                 /* Unreset timers */
                 tgcr |= (TGCR_UNRESET << TGCR_TIM12RS_SHIFT) |
                         (TGCR_UNRESET << TGCR_TIM34RS_SHIFT);
-                davinci_writel(tgcr, base + TGCR);
+                __raw_writel(tgcr, base + TGCR);
 
                 /* Init both counters to zero */
-                davinci_writel(0, base + TIM12);
-                davinci_writel(0, base + TIM34);
+                __raw_writel(0, base + TIM12);
+                __raw_writel(0, base + TIM34);
         }
 
         /* Init of each timer as a 32-bit timer */
         for (i=0; i< ARRAY_SIZE(timers); i++) {
                 struct timer_s *t = &timers[i];
+                u32 phys_base;
 
                 if (t->name) {
                         t->id = i;
-                        t->reg_base = (IS_TIMER1(t->id) ?
+                        phys_base = (IS_TIMER1(t->id) ?
                                DAVINCI_TIMER1_BASE : DAVINCI_TIMER0_BASE);
+                        t->base = IO_ADDRESS(phys_base);
 
                         if (IS_TIMER_BOT(t->id)) {
                                 t->enamode_shift = 6;
-                                t->tim_reg = t->reg_base + TIM12;
-                                t->prd_reg = t->reg_base + PRD12;
+                                t->tim_off = TIM12;
+                                t->prd_off = PRD12;
                         } else {
                                 t->enamode_shift = 22;
-                                t->tim_reg = t->reg_base + TIM34;
-                                t->prd_reg = t->reg_base + PRD34;
+                                t->tim_off = TIM34;
+                                t->prd_off = PRD34;
                         }
 
                         /* Register interrupt */
@@ -274,7 +283,7 @@ static void davinci_set_mode(enum clock_event_mode mode,
 
         switch (mode) {
         case CLOCK_EVT_MODE_PERIODIC:
-                t->period = CLOCK_TICK_RATE / (HZ);
+                t->period = davinci_clock_tick_rate / (HZ);
                 t->opts = TIMER_OPTS_PERIODIC;
                 timer32_config(t);
                 break;
@@ -301,21 +310,29 @@ static struct clock_event_device clockevent_davinci = {
 
 static void __init davinci_timer_init(void)
 {
+        struct clk *timer_clk;
+
         static char err[] __initdata = KERN_ERR
                 "%s: can't register clocksource!\n";
 
         /* init timer hw */
         timer_init();
 
+        timer_clk = clk_get(NULL, "timer0");
+        BUG_ON(IS_ERR(timer_clk));
+        clk_enable(timer_clk);
+
+        davinci_clock_tick_rate = clk_get_rate(timer_clk);
+
         /* setup clocksource */
         clocksource_davinci.mult =
-                clocksource_khz2mult(CLOCK_TICK_RATE/1000,
+                clocksource_khz2mult(davinci_clock_tick_rate/1000,
                                      clocksource_davinci.shift);
         if (clocksource_register(&clocksource_davinci))
                 printk(err, clocksource_davinci.name);
 
         /* setup clockevent */
-        clockevent_davinci.mult = div_sc(CLOCK_TICK_RATE, NSEC_PER_SEC,
+        clockevent_davinci.mult = div_sc(davinci_clock_tick_rate, NSEC_PER_SEC,
                                          clockevent_davinci.shift);
         clockevent_davinci.max_delta_ns =
                 clockevent_delta2ns(0xfffffffe, &clockevent_davinci);
@@ -333,42 +350,52 @@ struct sys_timer davinci_timer = {
 
 /* reset board using watchdog timer */
 void davinci_watchdog_reset(void) {
-        u32 tgcr, wdtcr, base = DAVINCI_WDOG_BASE;
+        u32 tgcr, wdtcr;
+        void __iomem *base = IO_ADDRESS(DAVINCI_WDOG_BASE);
+        struct device dev;
+        struct clk *wd_clk;
+        char *name = "watchdog";
+
+        dev_set_name(&dev, name);
+        wd_clk = clk_get(&dev, NULL);
+        if (WARN_ON(IS_ERR(wd_clk)))
+                return;
+        clk_enable(wd_clk);
 
         /* disable, internal clock source */
-        davinci_writel(0, base + TCR);
+        __raw_writel(0, base + TCR);
 
         /* reset timer, set mode to 64-bit watchdog, and unreset */
         tgcr = 0;
-        davinci_writel(tgcr, base + TCR);
+        __raw_writel(tgcr, base + TCR);
         tgcr = TGCR_TIMMODE_64BIT_WDOG << TGCR_TIMMODE_SHIFT;
         tgcr |= (TGCR_UNRESET << TGCR_TIM12RS_SHIFT) |
                 (TGCR_UNRESET << TGCR_TIM34RS_SHIFT);
-        davinci_writel(tgcr, base + TCR);
+        __raw_writel(tgcr, base + TCR);
 
         /* clear counter and period regs */
-        davinci_writel(0, base + TIM12);
-        davinci_writel(0, base + TIM34);
-        davinci_writel(0, base + PRD12);
-        davinci_writel(0, base + PRD34);
+        __raw_writel(0, base + TIM12);
+        __raw_writel(0, base + TIM34);
+        __raw_writel(0, base + PRD12);
+        __raw_writel(0, base + PRD34);
 
         /* enable */
-        wdtcr = davinci_readl(base + WDTCR);
+        wdtcr = __raw_readl(base + WDTCR);
         wdtcr |= WDTCR_WDEN_ENABLE << WDTCR_WDEN_SHIFT;
-        davinci_writel(wdtcr, base + WDTCR);
+        __raw_writel(wdtcr, base + WDTCR);
 
         /* put watchdog in pre-active state */
         wdtcr = (WDTCR_WDKEY_SEQ0 << WDTCR_WDKEY_SHIFT) |
                 (WDTCR_WDEN_ENABLE << WDTCR_WDEN_SHIFT);
-        davinci_writel(wdtcr, base + WDTCR);
+        __raw_writel(wdtcr, base + WDTCR);
 
         /* put watchdog in active state */
         wdtcr = (WDTCR_WDKEY_SEQ1 << WDTCR_WDKEY_SHIFT) |
                 (WDTCR_WDEN_ENABLE << WDTCR_WDEN_SHIFT);
-        davinci_writel(wdtcr, base + WDTCR);
+        __raw_writel(wdtcr, base + WDTCR);
 
         /* write an invalid value to the WDKEY field to trigger
          * a watchdog reset */
         wdtcr = 0x00004000;
-        davinci_writel(wdtcr, base + WDTCR);
+        __raw_writel(wdtcr, base + WDTCR);
 }
diff --git a/arch/arm/mach-davinci/usb.c b/arch/arm/mach-davinci/usb.c
index 2429b79f6da2..abedb6337182 100644
--- a/arch/arm/mach-davinci/usb.c
+++ b/arch/arm/mach-davinci/usb.c
@@ -14,6 +14,8 @@
 #include <mach/hardware.h>
 #include <mach/irqs.h>
 
+#define DAVINCI_USB_OTG_BASE 0x01C64000
+
 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 static struct musb_hdrc_eps_bits musb_eps[] = {
         { "ep1_tx", 8, },
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
deleted file mode 100644
index cddd194ac6eb..000000000000
--- a/arch/arm/mach-imx/Kconfig
+++ /dev/null
@@ -1,11 +0,0 @@
-menu "IMX Implementations"
-        depends on ARCH_IMX
-
-config ARCH_MX1ADS
-        bool "mx1ads"
-        depends on ARCH_IMX
-        select ISA
-        help
-          Say Y here if you are using the Motorola MX1ADS board
-
-endmenu
diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile
deleted file mode 100644
index b047c7e795a9..000000000000
--- a/arch/arm/mach-imx/Makefile
+++ /dev/null
@@ -1,18 +0,0 @@
-#
-# Makefile for the linux kernel.
-#
-
-# Object file lists.
-
-obj-y                   += irq.o time.o dma.o generic.o clock.o
-
-obj-$(CONFIG_CPU_FREQ_IMX)      += cpufreq.o
-
-# Specific board support
-obj-$(CONFIG_ARCH_MX1ADS) += mx1ads.o
-
-# Support for blinky lights
-led-y := leds.o
-
-obj-$(CONFIG_LEDS)      +=  $(led-y)
-led-$(CONFIG_ARCH_MX1ADS) += leds-mx1ads.o
diff --git a/arch/arm/mach-imx/Makefile.boot b/arch/arm/mach-imx/Makefile.boot
deleted file mode 100644
index fd72ce5b8081..000000000000
--- a/arch/arm/mach-imx/Makefile.boot
+++ /dev/null
@@ -1,2 +0,0 @@
-    zreladdr-$(CONFIG_ARCH_MX1ADS)      := 0x08008000
-
diff --git a/arch/arm/mach-imx/clock.c b/arch/arm/mach-imx/clock.c
deleted file mode 100644
index cf332aeb942e..000000000000
--- a/arch/arm/mach-imx/clock.c
+++ /dev/null
@@ -1,210 +0,0 @@
-/*
- *  Copyright (C) 2008 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include <linux/kernel.h>
-#include <linux/device.h>
-#include <linux/list.h>
-#include <linux/math64.h>
-#include <linux/err.h>
-#include <linux/io.h>
-
-#include <mach/hardware.h>
-
-/*
- * Very simple approach: We can't disable clocks, so we do
- * not need refcounting
- */
-
-struct clk {
-        struct list_head node;
-        const char *name;
-        unsigned long (*get_rate)(void);
-};
-
-/*
- *  get the system pll clock in Hz
- *
- *                  mfi + mfn / (mfd +1)
- *  f = 2 * f_ref * --------------------
- *                        pd + 1
- */
-static unsigned long imx_decode_pll(unsigned int pll, u32 f_ref)
-{
-        unsigned long long ll;
-        unsigned long quot;
-
-        u32 mfi = (pll >> 10) & 0xf;
-        u32 mfn = pll & 0x3ff;
-        u32 mfd = (pll >> 16) & 0x3ff;
-        u32 pd =  (pll >> 26) & 0xf;
-
-        mfi = mfi <= 5 ? 5 : mfi;
-
-        ll = 2 * (unsigned long long)f_ref *
-                ((mfi << 16) + (mfn << 16) / (mfd + 1));
-        quot = (pd + 1) * (1 << 16);
-        ll += quot / 2;
-        do_div(ll, quot);
-        return (unsigned long)ll;
-}
-
-static unsigned long imx_get_system_clk(void)
-{
-        u32 f_ref = (CSCR & CSCR_SYSTEM_SEL) ? 16000000 : (CLK32 * 512);
-
-        return imx_decode_pll(SPCTL0, f_ref);
-}
-
-static unsigned long imx_get_mcu_clk(void)
-{
-        return imx_decode_pll(MPCTL0, CLK32 * 512);
-}
-
-/*
- *  get peripheral clock 1 ( UART[12], Timer[12], PWM )
- */
-static unsigned long imx_get_perclk1(void)
-{
-        return imx_get_system_clk() / (((PCDR) & 0xf)+1);
-}
-
-/*
- *  get peripheral clock 2 ( LCD, SD, SPI[12] )
- */
-static unsigned long imx_get_perclk2(void)
-{
-        return imx_get_system_clk() / (((PCDR>>4) & 0xf)+1);
-}
-
-/*
- *  get peripheral clock 3 ( SSI )
- */
-static unsigned long imx_get_perclk3(void)
-{
-        return imx_get_system_clk() / (((PCDR>>16) & 0x7f)+1);
-}
-
-/*
- *  get hclk ( SDRAM, CSI, Memory Stick, I2C, DMA )
- */
-static unsigned long imx_get_hclk(void)
-{
-        return imx_get_system_clk() / (((CSCR>>10) & 0xf)+1);
-}
-
-static struct clk clk_system_clk = {
-        .name = "system_clk",
-        .get_rate = imx_get_system_clk,
-};
-
-static struct clk clk_hclk = {
-        .name = "hclk",
-        .get_rate = imx_get_hclk,
-};
-
-static struct clk clk_mcu_clk = {
-        .name = "mcu_clk",
-        .get_rate = imx_get_mcu_clk,
-};
-
-static struct clk clk_perclk1 = {
-        .name = "perclk1",
-        .get_rate = imx_get_perclk1,
-};
-
-static struct clk clk_uart_clk = {
-        .name = "uart_clk",
-        .get_rate = imx_get_perclk1,
-};
-
-static struct clk clk_perclk2 = {
-        .name = "perclk2",
-        .get_rate = imx_get_perclk2,
-};
-
-static struct clk clk_perclk3 = {
-        .name = "perclk3",
-        .get_rate = imx_get_perclk3,
-};
-
-static struct clk *clks[] = {
-        &clk_perclk1,
-        &clk_perclk2,
-        &clk_perclk3,
-        &clk_system_clk,
-        &clk_hclk,
-        &clk_mcu_clk,
-        &clk_uart_clk,
-};
-
-static LIST_HEAD(clocks);
-static DEFINE_MUTEX(clocks_mutex);
-
-struct clk *clk_get(struct device *dev, const char *id)
-{
-        struct clk *p, *clk = ERR_PTR(-ENOENT);
-
-        mutex_lock(&clocks_mutex);
-        list_for_each_entry(p, &clocks, node) {
-                if (!strcmp(p->name, id)) {
-                        clk = p;
-                        goto found;
-                }
-        }
-
-found:
-        mutex_unlock(&clocks_mutex);
-
-        return clk;
-}
-EXPORT_SYMBOL(clk_get);
-
-void clk_put(struct clk *clk)
-{
-}
-EXPORT_SYMBOL(clk_put);
-
-int clk_enable(struct clk *clk)
-{
-        return 0;
-}
-EXPORT_SYMBOL(clk_enable);
-
-void clk_disable(struct clk *clk)
-{
-}
-EXPORT_SYMBOL(clk_disable);
-
-unsigned long clk_get_rate(struct clk *clk)
-{
-        return clk->get_rate();
-}
-EXPORT_SYMBOL(clk_get_rate);
-
-int imx_clocks_init(void)
-{
-        int i;
-
-        mutex_lock(&clocks_mutex);
-        for (i = 0; i < ARRAY_SIZE(clks); i++)
-                list_add(&clks[i]->node, &clocks);
-        mutex_unlock(&clocks_mutex);
-
-        return 0;
-}
-
diff --git a/arch/arm/mach-imx/cpufreq.c b/arch/arm/mach-imx/cpufreq.c
deleted file mode 100644
index 434b4ca0af67..000000000000
--- a/arch/arm/mach-imx/cpufreq.c
+++ /dev/null
@@ -1,315 +0,0 @@
-/*
- * cpu.c: clock scaling for the iMX
- *
- * Copyright (C) 2000 2001, The Delft University of Technology
- * Copyright (c) 2004 Sascha Hauer <sascha@saschahauer.de>
- * Copyright (C) 2006 Inky Lung <ilung@cwlinux.com>
- * Copyright (C) 2006 Pavel Pisa, PiKRON <ppisa@pikron.com>
- *
- * Based on SA1100 version written by:
- * - Johan Pouwelse (J.A.Pouwelse@its.tudelft.nl): initial version
- * - Erik Mouw (J.A.K.Mouw@its.tudelft.nl):
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
- */
-
-/*#define DEBUG*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/cpufreq.h>
-#include <linux/clk.h>
-#include <linux/err.h>
-#include <asm/system.h>
-
-#include <mach/hardware.h>
-
-#include "generic.h"
-
-#ifndef __val2mfld
-#define __val2mfld(mask,val) (((mask)&~((mask)<<1))*(val)&(mask))
-#endif
-#ifndef __mfld2val
-#define __mfld2val(mask,val) (((val)&(mask))/((mask)&~((mask)<<1)))
-#endif
-
-#define CR_920T_CLOCK_MODE      0xC0000000
-#define CR_920T_FASTBUS_MODE    0x00000000
-#define CR_920T_ASYNC_MODE      0xC0000000
-
-static u32 mpctl0_at_boot;
-static u32 bclk_div_at_boot;
-
-static struct clk *system_clk, *mcu_clk;
-
-static void imx_set_async_mode(void)
-{
-        adjust_cr(CR_920T_CLOCK_MODE, CR_920T_ASYNC_MODE);
-}
-
-static void imx_set_fastbus_mode(void)
-{
-        adjust_cr(CR_920T_CLOCK_MODE, CR_920T_FASTBUS_MODE);
-}
-
-static void imx_set_mpctl0(u32 mpctl0)
-{
-        unsigned long flags;
-
-        if (mpctl0 == 0) {
-                local_irq_save(flags);
-                CSCR &= ~CSCR_MPEN;
-                local_irq_restore(flags);
-                return;
-        }
-
-        local_irq_save(flags);
-        MPCTL0 = mpctl0;
-        CSCR |= CSCR_MPEN;
-        local_irq_restore(flags);
-}
-
-/**
- * imx_compute_mpctl - compute new PLL parameters
- * @new_mpctl:  pointer to location assigned by new PLL control register value
- * @cur_mpctl:  current PLL control register parameters
- * @f_ref:      reference source frequency Hz
- * @freq:       required frequency in Hz
- * @relation:   is one of %CPUFREQ_RELATION_L (supremum)
- *              and %CPUFREQ_RELATION_H (infimum)
- */
-long imx_compute_mpctl(u32 *new_mpctl, u32 cur_mpctl, u32 f_ref, unsigned long freq, int relation)
-{
-        u32 mfi;
-        u32 mfn;
-        u32 mfd;
-        u32 pd;
-        unsigned long long ll;
-        long l;
-        long quot;
-
-        /* Fdppl=2*Fref*(MFI+MFN/(MFD+1))/(PD+1) */
-        /*  PD=<0,15>, MFD=<1,1023>, MFI=<5,15> MFN=<0,1022> */
-
-        if (cur_mpctl) {
-                mfd = ((cur_mpctl >> 16) & 0x3ff) + 1;
-                pd =  ((cur_mpctl >> 26) & 0xf) + 1;
-        } else {
-                pd=2; mfd=313;
-        }
-
-        /* pd=2; mfd=313; mfi=8; mfn=183; */
-        /* (MFI+MFN/(MFD)) = Fdppl / (2*Fref) * (PD); */
-
-        quot = (f_ref + (1 << 9)) >> 10;
-        l = (freq * pd + quot) / (2 * quot);
-        mfi = l >> 10;
-        mfn = ((l & ((1 << 10) - 1)) * mfd + (1 << 9)) >> 10;
-
-        mfd -= 1;
-        pd -= 1;
-
-        *new_mpctl = ((mfi & 0xf) << 10) | (mfn & 0x3ff) | ((mfd & 0x3ff) << 16)
-                | ((pd & 0xf) << 26);
-
-        ll = 2 * (unsigned long long)f_ref * ( (mfi<<16) + (mfn<<16) / (mfd+1) );
-        quot = (pd+1) * (1<<16);
-        ll += quot / 2;
-        do_div(ll, quot);
-        freq = ll;
-
-        pr_debug(KERN_DEBUG "imx: new PLL parameters pd=%d mfd=%d mfi=%d mfn=%d, freq=%ld\n",
-                pd, mfd, mfi, mfn, freq);
-
-        return freq;
-}
-
-
-static int imx_verify_speed(struct cpufreq_policy *policy)
-{
-        if (policy->cpu != 0)
-                return -EINVAL;
-
-        cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, policy->cpuinfo.max_freq);
-
-        return 0;
-}
-
-static unsigned int imx_get_speed(unsigned int cpu)
-{
-        unsigned int freq;
-        unsigned int cr;
-        unsigned int cscr;
-        unsigned int bclk_div;
-
-        if (cpu)
-                return 0;
-
-        cscr = CSCR;
-        bclk_div = __mfld2val(CSCR_BCLK_DIV, cscr) + 1;
-        cr = get_cr();
-
-        if((cr & CR_920T_CLOCK_MODE) == CR_920T_FASTBUS_MODE) {
-                freq = clk_get_rate(system_clk);
-                freq = (freq + bclk_div/2) / bclk_div;
-        } else {
-                freq = clk_get_rate(mcu_clk);
-                if (cscr & CSCR_MPU_PRESC)
-                        freq /= 2;
-        }
-
-        freq = (freq + 500) / 1000;
-
-        return freq;
-}
-
-static int imx_set_target(struct cpufreq_policy *policy,
-                          unsigned int target_freq,
-                          unsigned int relation)
-{
-        struct cpufreq_freqs freqs;
-        u32 mpctl0 = 0;
-        u32 cscr;
-        unsigned long flags;
-        long freq;
-        long sysclk;
-        unsigned int bclk_div = bclk_div_at_boot;
-
-        /*
-         * Some governors do not respects CPU and policy lower limits
-         * which leads to bad things (division by zero etc), ensure
-         * that such things do not happen.
-         */
-        if(target_freq < policy->cpuinfo.min_freq)
-                target_freq = policy->cpuinfo.min_freq;
-
-        if(target_freq < policy->min)
-                target_freq = policy->min;
-
-        freq = target_freq * 1000;
-
-        pr_debug(KERN_DEBUG "imx: requested frequency %ld Hz, mpctl0 at boot 0x%08x\n",
-                        freq, mpctl0_at_boot);
-
-        sysclk = clk_get_rate(system_clk);
-
-        if (freq > sysclk / bclk_div_at_boot + 1000000) {
-                freq = imx_compute_mpctl(&mpctl0, mpctl0_at_boot, CLK32 * 512, freq, relation);
-                if (freq < 0) {
-                        printk(KERN_WARNING "imx: target frequency %ld Hz cannot be set\n", freq);
-                        return -EINVAL;
-                }
-        } else {
-                if(freq + 1000 < sysclk) {
-                        if (relation == CPUFREQ_RELATION_L)
-                                bclk_div = (sysclk - 1000) / freq;
-                        else
-                                bclk_div = (sysclk + freq + 1000) / freq;
-
-                        if(bclk_div > 16)
-                                bclk_div = 16;
-                        if(bclk_div < bclk_div_at_boot)
-                                bclk_div = bclk_div_at_boot;
-                }
-                freq = (sysclk + bclk_div / 2) / bclk_div;
-        }
-
-        freqs.old = imx_get_speed(0);
-        freqs.new = (freq + 500) / 1000;
-        freqs.cpu = 0;
-        freqs.flags = 0;
-
-        cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
-
-        local_irq_save(flags);
-
-        imx_set_fastbus_mode();
-
-        imx_set_mpctl0(mpctl0);
-
-        cscr = CSCR;
-        cscr &= ~CSCR_BCLK_DIV;
-        cscr |= __val2mfld(CSCR_BCLK_DIV, bclk_div - 1);
-        CSCR = cscr;
-
-        if(mpctl0) {
-                CSCR |= CSCR_MPLL_RESTART;
-
-                /* Wait until MPLL is stabilized */
-                while( CSCR & CSCR_MPLL_RESTART );
-
-                imx_set_async_mode();
-        }
-
-        local_irq_restore(flags);
-
-        cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
-
-        pr_debug(KERN_INFO "imx: set frequency %ld Hz, running from %s\n",
-                        freq, mpctl0? "MPLL": "SPLL");
-
-        return 0;
-}
-
-static int __init imx_cpufreq_driver_init(struct cpufreq_policy *policy)
-{
-        printk(KERN_INFO "i.MX cpu freq change driver v1.0\n");
-
-        if (policy->cpu != 0)
-                return -EINVAL;
-
-        policy->cur = policy->min = policy->max = imx_get_speed(0);
-        policy->cpuinfo.min_freq = 8000;
-        policy->cpuinfo.max_freq = 200000;
-         /* Manual states, that PLL stabilizes in two CLK32 periods */
-        policy->cpuinfo.transition_latency = 4 * 1000000000LL / CLK32;
-        return 0;
-}
-
-static struct cpufreq_driver imx_driver = {
-        .flags          = CPUFREQ_STICKY,
-        .verify         = imx_verify_speed,
-        .target         = imx_set_target,
-        .get            = imx_get_speed,
-        .init           = imx_cpufreq_driver_init,
-        .name           = "imx",
-};
-
-static int __init imx_cpufreq_init(void)
-{
-        bclk_div_at_boot = __mfld2val(CSCR_BCLK_DIV, CSCR) + 1;
-        mpctl0_at_boot = 0;
-
-        system_clk = clk_get(NULL, "system_clk");
-        if (IS_ERR(system_clk))
-                return PTR_ERR(system_clk);
-
-        mcu_clk = clk_get(NULL, "mcu_clk");
-        if (IS_ERR(mcu_clk)) {
-                clk_put(system_clk);
-                return PTR_ERR(mcu_clk);
-        }
-
-        if((CSCR & CSCR_MPEN) &&
-           ((get_cr() & CR_920T_CLOCK_MODE) != CR_920T_FASTBUS_MODE))
-                mpctl0_at_boot = MPCTL0;
-
-        return cpufreq_register_driver(&imx_driver);
-}
-
-arch_initcall(imx_cpufreq_init);
-
diff --git a/arch/arm/mach-imx/dma.c b/arch/arm/mach-imx/dma.c
deleted file mode 100644
index 1536583eece0..000000000000
--- a/arch/arm/mach-imx/dma.c
+++ /dev/null
@@ -1,597 +0,0 @@
-/*
- *  linux/arch/arm/mach-imx/dma.c
- *
- *  imx DMA registration and IRQ dispatching
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License version 2 as
- *  published by the Free Software Foundation.
- *
- *  2004-03-03 Sascha Hauer <sascha@saschahauer.de>
- *             initial version heavily inspired by
- *             linux/arch/arm/mach-pxa/dma.c
- *
- *  2005-04-17 Pavel Pisa <pisa@cmp.felk.cvut.cz>
- *             Changed to support scatter gather DMA
- *             by taking Russell's code from RiscPC
- *
- *  2006-05-31 Pavel Pisa <pisa@cmp.felk.cvut.cz>
- *             Corrected error handling code.
- *
- */
-
-#undef DEBUG
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/errno.h>
-
-#include <asm/scatterlist.h>
-#include <asm/system.h>
-#include <asm/irq.h>
-#include <mach/hardware.h>
-#include <mach/dma.h>
-#include <mach/imx-dma.h>
-
-struct imx_dma_channel imx_dma_channels[IMX_DMA_CHANNELS];
-
-/*
- * imx_dma_sg_next - prepare next chunk for scatter-gather DMA emulation
- * @dma_ch: i.MX DMA channel number
- * @lastcount: number of bytes transferred during last transfer
- *
- * Functions prepares DMA controller for next sg data chunk transfer.
- * The @lastcount argument informs function about number of bytes transferred
- * during last block. Zero value can be used for @lastcount to setup DMA
- * for the first chunk.
- */
-static inline int imx_dma_sg_next(imx_dmach_t dma_ch, unsigned int lastcount)
-{
-        struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch];
-        unsigned int nextcount;
-        unsigned int nextaddr;
-
-        if (!imxdma->name) {
-                printk(KERN_CRIT "%s: called for  not allocated channel %d\n",
-                       __func__, dma_ch);
-                return 0;
-        }
-
-        imxdma->resbytes -= lastcount;
-
-        if (!imxdma->sg) {
-                pr_debug("imxdma%d: no sg data\n", dma_ch);
-                return 0;
-        }
-
-        imxdma->sgbc += lastcount;
-        if ((imxdma->sgbc >= imxdma->sg->length) || !imxdma->resbytes) {
-                if ((imxdma->sgcount <= 1) || !imxdma->resbytes) {
-                        pr_debug("imxdma%d: sg transfer limit reached\n",
-                                 dma_ch);
-                        imxdma->sgcount=0;
-                        imxdma->sg = NULL;
-                        return 0;
-                } else {
-                        imxdma->sgcount--;
-                        imxdma->sg++;
-                        imxdma->sgbc = 0;
-                }
-        }
-        nextcount = imxdma->sg->length - imxdma->sgbc;
-        nextaddr = imxdma->sg->dma_address + imxdma->sgbc;
-
-        if(imxdma->resbytes < nextcount)
-                nextcount = imxdma->resbytes;
-
-        if ((imxdma->dma_mode & DMA_MODE_MASK) == DMA_MODE_READ)
-                DAR(dma_ch) = nextaddr;
-        else
-                SAR(dma_ch) = nextaddr;
-
-        CNTR(dma_ch) = nextcount;
-        pr_debug("imxdma%d: next sg chunk dst 0x%08x, src 0x%08x, size 0x%08x\n",
-                 dma_ch, DAR(dma_ch), SAR(dma_ch), CNTR(dma_ch));
-
-        return nextcount;
-}
-
-/*
- * imx_dma_setup_sg_base - scatter-gather DMA emulation
- * @dma_ch: i.MX DMA channel number
- * @sg: pointer to the scatter-gather list/vector
- * @sgcount: scatter-gather list hungs count
- *
- * Functions sets up i.MX DMA state for emulated scatter-gather transfer
- * and sets up channel registers to be ready for the first chunk
- */
-static int
-imx_dma_setup_sg_base(imx_dmach_t dma_ch,
-                      struct scatterlist *sg, unsigned int sgcount)
-{
-        struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch];
-
-        imxdma->sg = sg;
-        imxdma->sgcount = sgcount;
-        imxdma->sgbc = 0;
-        return imx_dma_sg_next(dma_ch, 0);
-}
-
-/**
- * imx_dma_setup_single - setup i.MX DMA channel for linear memory to/from device transfer
- * @dma_ch: i.MX DMA channel number
- * @dma_address: the DMA/physical memory address of the linear data block
- *              to transfer
- * @dma_length: length of the data block in bytes
- * @dev_addr: physical device port address
- * @dmamode: DMA transfer mode, %DMA_MODE_READ from the device to the memory
- *           or %DMA_MODE_WRITE from memory to the device
- *
- * The function setups DMA channel source and destination addresses for transfer
- * specified by provided parameters. The scatter-gather emulation is disabled,
- * because linear data block
- * form the physical address range is transferred.
- * Return value: if incorrect parameters are provided -%EINVAL.
- *              Zero indicates success.
- */
-int
-imx_dma_setup_single(imx_dmach_t dma_ch, dma_addr_t dma_address,
-                     unsigned int dma_length, unsigned int dev_addr,
-                     unsigned int dmamode)
-{
-        struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch];
-
-        imxdma->sg = NULL;
-        imxdma->sgcount = 0;
-        imxdma->dma_mode = dmamode;
-        imxdma->resbytes = dma_length;
-
-        if (!dma_address) {
-                printk(KERN_ERR "imxdma%d: imx_dma_setup_single null address\n",
-                       dma_ch);
-                return -EINVAL;
-        }
-
-        if (!dma_length) {
-                printk(KERN_ERR "imxdma%d: imx_dma_setup_single zero length\n",
-                       dma_ch);
-                return -EINVAL;
-        }
-
-        if ((dmamode & DMA_MODE_MASK) == DMA_MODE_READ) {
-                pr_debug("imxdma%d: mx_dma_setup_single2dev dma_addressg=0x%08x dma_length=%d dev_addr=0x%08x for read\n",
-                        dma_ch, (unsigned int)dma_address, dma_length,
-                        dev_addr);
-                SAR(dma_ch) = dev_addr;
-                DAR(dma_ch) = (unsigned int)dma_address;
-        } else if ((dmamode & DMA_MODE_MASK) == DMA_MODE_WRITE) {
-                pr_debug("imxdma%d: mx_dma_setup_single2dev dma_addressg=0x%08x dma_length=%d dev_addr=0x%08x for write\n",
-                        dma_ch, (unsigned int)dma_address, dma_length,
-                        dev_addr);
-                SAR(dma_ch) = (unsigned int)dma_address;
-                DAR(dma_ch) = dev_addr;
-        } else {
-                printk(KERN_ERR "imxdma%d: imx_dma_setup_single bad dmamode\n",
-                       dma_ch);
-                return -EINVAL;
-        }
-
-        CNTR(dma_ch) = dma_length;
-
-        return 0;
-}
-
-/**
- * imx_dma_setup_sg - setup i.MX DMA channel SG list to/from device transfer
- * @dma_ch: i.MX DMA channel number
- * @sg: pointer to the scatter-gather list/vector
- * @sgcount: scatter-gather list hungs count
- * @dma_length: total length of the transfer request in bytes
- * @dev_addr: physical device port address
- * @dmamode: DMA transfer mode, %DMA_MODE_READ from the device to the memory
- *           or %DMA_MODE_WRITE from memory to the device
- *
- * The function sets up DMA channel state and registers to be ready for transfer
- * specified by provided parameters. The scatter-gather emulation is set up
- * according to the parameters.
- *
- * The full preparation of the transfer requires setup of more register
- * by the caller before imx_dma_enable() can be called.
- *
- * %BLR(dma_ch) holds transfer burst length in bytes, 0 means 64 bytes
- *
- * %RSSR(dma_ch) has to be set to the DMA request line source %DMA_REQ_xxx
- *
- * %CCR(dma_ch) has to specify transfer parameters, the next settings is typical
- * for linear or simple scatter-gather transfers if %DMA_MODE_READ is specified
- *
- * %CCR_DMOD_LINEAR | %CCR_DSIZ_32 | %CCR_SMOD_FIFO | %CCR_SSIZ_x
- *
- * The typical setup for %DMA_MODE_WRITE is specified by next options combination
- *
- * %CCR_SMOD_LINEAR | %CCR_SSIZ_32 | %CCR_DMOD_FIFO | %CCR_DSIZ_x
- *
- * Be careful here and do not mistakenly mix source and target device
- * port sizes constants, they are really different:
- * %CCR_SSIZ_8, %CCR_SSIZ_16, %CCR_SSIZ_32,
- * %CCR_DSIZ_8, %CCR_DSIZ_16, %CCR_DSIZ_32
- *
- * Return value: if incorrect parameters are provided -%EINVAL.
- * Zero indicates success.
- */
-int
-imx_dma_setup_sg(imx_dmach_t dma_ch,
-                 struct scatterlist *sg, unsigned int sgcount, unsigned int dma_length,
-                 unsigned int dev_addr, unsigned int dmamode)
-{
-        int res;
-        struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch];
-
-        imxdma->sg = NULL;
-        imxdma->sgcount = 0;
-        imxdma->dma_mode = dmamode;
-        imxdma->resbytes = dma_length;
-
-        if (!sg || !sgcount) {
-                printk(KERN_ERR "imxdma%d: imx_dma_setup_sg epty sg list\n",
-                       dma_ch);
-                return -EINVAL;
-        }
-
-        if (!sg->length) {
-                printk(KERN_ERR "imxdma%d: imx_dma_setup_sg zero length\n",
-                       dma_ch);
-                return -EINVAL;
-        }
-
-        if ((dmamode & DMA_MODE_MASK) == DMA_MODE_READ) {
-                pr_debug("imxdma%d: mx_dma_setup_sg2dev sg=%p sgcount=%d total length=%d dev_addr=0x%08x for read\n",
-                        dma_ch, sg, sgcount, dma_length, dev_addr);
-                SAR(dma_ch) = dev_addr;
-        } else if ((dmamode & DMA_MODE_MASK) == DMA_MODE_WRITE) {
-                pr_debug("imxdma%d: mx_dma_setup_sg2dev sg=%p sgcount=%d total length=%d dev_addr=0x%08x for write\n",
-                        dma_ch, sg, sgcount, dma_length, dev_addr);
-                DAR(dma_ch) = dev_addr;
-        } else {
-                printk(KERN_ERR "imxdma%d: imx_dma_setup_sg bad dmamode\n",
-                       dma_ch);
-                return -EINVAL;
-        }
-
-        res = imx_dma_setup_sg_base(dma_ch, sg, sgcount);
-        if (res <= 0) {
-                printk(KERN_ERR "imxdma%d: no sg chunk ready\n", dma_ch);
-                return -EINVAL;
-        }
-
-        return 0;
-}
-
-/**
- * imx_dma_setup_handlers - setup i.MX DMA channel end and error notification handlers
- * @dma_ch: i.MX DMA channel number
- * @irq_handler: the pointer to the function called if the transfer
- *              ends successfully
- * @err_handler: the pointer to the function called if the premature
- *              end caused by error occurs
- * @data: user specified value to be passed to the handlers
- */
-int
-imx_dma_setup_handlers(imx_dmach_t dma_ch,
-                       void (*irq_handler) (int, void *),
-                       void (*err_handler) (int, void *, int),
-                       void *data)
-{
-        struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch];
-        unsigned long flags;
-
-        if (!imxdma->name) {
-                printk(KERN_CRIT "%s: called for  not allocated channel %d\n",
-                       __func__, dma_ch);
-                return -ENODEV;
-        }
-
-        local_irq_save(flags);
-        DISR = (1 << dma_ch);
-        imxdma->irq_handler = irq_handler;
-        imxdma->err_handler = err_handler;
-        imxdma->data = data;
-        local_irq_restore(flags);
-        return 0;
-}
-
-/**
- * imx_dma_enable - function to start i.MX DMA channel operation
- * @dma_ch: i.MX DMA channel number
- *
- * The channel has to be allocated by driver through imx_dma_request()
- * or imx_dma_request_by_prio() function.
- * The transfer parameters has to be set to the channel registers through
- * call of the imx_dma_setup_single() or imx_dma_setup_sg() function
- * and registers %BLR(dma_ch), %RSSR(dma_ch) and %CCR(dma_ch) has to
- * be set prior this function call by the channel user.
- */
-void imx_dma_enable(imx_dmach_t dma_ch)
-{
-        struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch];
-        unsigned long flags;
-
-        pr_debug("imxdma%d: imx_dma_enable\n", dma_ch);
-
-        if (!imxdma->name) {
-                printk(KERN_CRIT "%s: called for  not allocated channel %d\n",
-                       __func__, dma_ch);
-                return;
-        }
-
-        local_irq_save(flags);
-        DISR = (1 << dma_ch);
-        DIMR &= ~(1 << dma_ch);
-        CCR(dma_ch) |= CCR_CEN;
-        local_irq_restore(flags);
-}
-
-/**
- * imx_dma_disable - stop, finish i.MX DMA channel operatin
- * @dma_ch: i.MX DMA channel number
- */
-void imx_dma_disable(imx_dmach_t dma_ch)
-{
-        unsigned long flags;
-
-        pr_debug("imxdma%d: imx_dma_disable\n", dma_ch);
-
-        local_irq_save(flags);
-        DIMR |= (1 << dma_ch);
-        CCR(dma_ch) &= ~CCR_CEN;
-        DISR = (1 << dma_ch);
-        local_irq_restore(flags);
-}
-
-/**
- * imx_dma_request - request/allocate specified channel number
- * @dma_ch: i.MX DMA channel number
- * @name: the driver/caller own non-%NULL identification
- */
-int imx_dma_request(imx_dmach_t dma_ch, const char *name)
-{
-        struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch];
-        unsigned long flags;
-
-        /* basic sanity checks */
-        if (!name)
-                return -EINVAL;
-
-        if (dma_ch >= IMX_DMA_CHANNELS) {
-                printk(KERN_CRIT "%s: called for  non-existed channel %d\n",
-                       __func__, dma_ch);
-                return -EINVAL;
-        }
-
-        local_irq_save(flags);
-        if (imxdma->name) {
-                local_irq_restore(flags);
-                return -ENODEV;
-        }
-
-        imxdma->name = name;
-        imxdma->irq_handler = NULL;
-        imxdma->err_handler = NULL;
-        imxdma->data = NULL;
-        imxdma->sg = NULL;
-        local_irq_restore(flags);
-        return 0;
-}
-
-/**
- * imx_dma_free - release previously acquired channel
- * @dma_ch: i.MX DMA channel number
- */
-void imx_dma_free(imx_dmach_t dma_ch)
-{
-        unsigned long flags;
-        struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch];
-
-        if (!imxdma->name) {
-                printk(KERN_CRIT
-                       "%s: trying to free channel %d which is already freed\n",
-                       __func__, dma_ch);
-                return;
-        }
-
-        local_irq_save(flags);
-        /* Disable interrupts */
-        DIMR |= (1 << dma_ch);
-        CCR(dma_ch) &= ~CCR_CEN;
-        imxdma->name = NULL;
-        local_irq_restore(flags);
-}
-
-/**
- * imx_dma_request_by_prio - find and request some of free channels best suiting requested priority
- * @name: the driver/caller own non-%NULL identification
- * @prio: one of the hardware distinguished priority level:
- *        %DMA_PRIO_HIGH, %DMA_PRIO_MEDIUM, %DMA_PRIO_LOW
- *
- * This function tries to find free channel in the specified priority group
- * if the priority cannot be achieved it tries to look for free channel
- * in the higher and then even lower priority groups.
- *
- * Return value: If there is no free channel to allocate, -%ENODEV is returned.
- *               On successful allocation channel is returned.
- */
-imx_dmach_t imx_dma_request_by_prio(const char *name, imx_dma_prio prio)
-{
-        int i;
-        int best;
-
-        switch (prio) {
-        case (DMA_PRIO_HIGH):
-                best = 8;
-                break;
-        case (DMA_PRIO_MEDIUM):
-                best = 4;
-                break;
-        case (DMA_PRIO_LOW):
-        default:
-                best = 0;
-                break;
-        }
-
-        for (i = best; i < IMX_DMA_CHANNELS; i++) {
-                if (!imx_dma_request(i, name)) {
-                        return i;
-                }
-        }
-
-        for (i = best - 1; i >= 0; i--) {
-                if (!imx_dma_request(i, name)) {
-                        return i;
-                }
-        }
-
-        printk(KERN_ERR "%s: no free DMA channel found\n", __func__);
-
-        return -ENODEV;
-}
-
-static irqreturn_t dma_err_handler(int irq, void *dev_id)
-{
-        int i, disr = DISR;
-        struct imx_dma_channel *channel;
-        unsigned int err_mask = DBTOSR | DRTOSR | DSESR | DBOSR;
-        int errcode;
-
-        DISR = disr & err_mask;
-        for (i = 0; i < IMX_DMA_CHANNELS; i++) {
-                if(!(err_mask & (1 << i)))
-                        continue;
-                channel = &imx_dma_channels[i];
-                errcode = 0;
-
-                if (DBTOSR & (1 << i)) {
-                        DBTOSR = (1 << i);
-                        errcode |= IMX_DMA_ERR_BURST;
-                }
-                if (DRTOSR & (1 << i)) {
-                        DRTOSR = (1 << i);
-                        errcode |= IMX_DMA_ERR_REQUEST;
-                }
-                if (DSESR & (1 << i)) {
-                        DSESR = (1 << i);
-                        errcode |= IMX_DMA_ERR_TRANSFER;
-                }
-                if (DBOSR & (1 << i)) {
-                        DBOSR = (1 << i);
-                        errcode |= IMX_DMA_ERR_BUFFER;
-                }
-
-                /*
-                 * The cleaning of @sg field would be questionable
-                 * there, because its value can help to compute
-                 * remaining/transferred bytes count in the handler
-                 */
-                /*imx_dma_channels[i].sg = NULL;*/
-
-                if (channel->name && channel->err_handler) {
-                        channel->err_handler(i, channel->data, errcode);
-                        continue;
-                }
-
-                imx_dma_channels[i].sg = NULL;
-
-                printk(KERN_WARNING
-                       "DMA timeout on channel %d (%s) -%s%s%s%s\n",
-                       i, channel->name,
-                       errcode&IMX_DMA_ERR_BURST?    " burst":"",
-                       errcode&IMX_DMA_ERR_REQUEST?  " request":"",
-                       errcode&IMX_DMA_ERR_TRANSFER? " transfer":"",
-                       errcode&IMX_DMA_ERR_BUFFER?   " buffer":"");
-        }
-        return IRQ_HANDLED;
-}
-
-static irqreturn_t dma_irq_handler(int irq, void *dev_id)
-{
-        int i, disr = DISR;
-
-        pr_debug("imxdma: dma_irq_handler called, disr=0x%08x\n",
-                     disr);
-
-        DISR = disr;
-        for (i = 0; i < IMX_DMA_CHANNELS; i++) {
-                if (disr & (1 << i)) {
-                        struct imx_dma_channel *channel = &imx_dma_channels[i];
-                        if (channel->name) {
-                                if (imx_dma_sg_next(i, CNTR(i))) {
-                                        CCR(i) &= ~CCR_CEN;
-                                        mb();
-                                        CCR(i) |= CCR_CEN;
-                                } else {
-                                        if (channel->irq_handler)
-                                                channel->irq_handler(i,
-                                                        channel->data);
-                                }
-                        } else {
-                                /*
-                                 * IRQ for an unregistered DMA channel:
-                                 * let's clear the interrupts and disable it.
-                                 */
-                                printk(KERN_WARNING
-                                       "spurious IRQ for DMA channel %d\n", i);
-                        }
-                }
-        }
-        return IRQ_HANDLED;
-}
-
-static int __init imx_dma_init(void)
-{
-        int ret;
-        int i;
-
-        /* reset DMA module */
-        DCR = DCR_DRST;
-
-        ret = request_irq(DMA_INT, dma_irq_handler, 0, "DMA", NULL);
-        if (ret) {
-                printk(KERN_CRIT "Wow!  Can't register IRQ for DMA\n");
-                return ret;
-        }
-
-        ret = request_irq(DMA_ERR, dma_err_handler, 0, "DMA", NULL);
-        if (ret) {
-                printk(KERN_CRIT "Wow!  Can't register ERRIRQ for DMA\n");
-                free_irq(DMA_INT, NULL);
-        }
-
-        /* enable DMA module */
-        DCR = DCR_DEN;
-
-        /* clear all interrupts */
-        DISR = (1 << IMX_DMA_CHANNELS) - 1;
-
-        /* enable interrupts */
-        DIMR = (1 << IMX_DMA_CHANNELS) - 1;
-
-        for (i = 0; i < IMX_DMA_CHANNELS; i++) {
-                imx_dma_channels[i].sg = NULL;
-                imx_dma_channels[i].dma_num = i;
-        }
-
-        return ret;
-}
-
-arch_initcall(imx_dma_init);
-
-EXPORT_SYMBOL(imx_dma_setup_single);
-EXPORT_SYMBOL(imx_dma_setup_sg);
-EXPORT_SYMBOL(imx_dma_setup_handlers);
-EXPORT_SYMBOL(imx_dma_enable);
-EXPORT_SYMBOL(imx_dma_disable);
-EXPORT_SYMBOL(imx_dma_request);
-EXPORT_SYMBOL(imx_dma_free);
-EXPORT_SYMBOL(imx_dma_request_by_prio);
-EXPORT_SYMBOL(imx_dma_channels);
diff --git a/arch/arm/mach-imx/generic.c b/arch/arm/mach-imx/generic.c
deleted file mode 100644
index 05f1739ee127..000000000000
--- a/arch/arm/mach-imx/generic.c
+++ /dev/null
@@ -1,271 +0,0 @@
-/*
- *  arch/arm/mach-imx/generic.c
- *
- *  author: Sascha Hauer
- *  Created: april 20th, 2004
- *  Copyright: Synertronixx GmbH
- *
- *  Common code for i.MX machines
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
- */
-#include <linux/platform_device.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/string.h>
-
-#include <asm/errno.h>
-#include <mach/hardware.h>
-#include <mach/imx-regs.h>
-
-#include <asm/mach/map.h>
-#include <mach/mmc.h>
-#include <mach/gpio.h>
-
-unsigned long imx_gpio_alloc_map[(GPIO_PORT_MAX + 1) * 32 / BITS_PER_LONG];
-
-void imx_gpio_mode(int gpio_mode)
-{
-        unsigned int pin = gpio_mode & GPIO_PIN_MASK;
-        unsigned int port = (gpio_mode & GPIO_PORT_MASK) >> GPIO_PORT_SHIFT;
-        unsigned int ocr = (gpio_mode & GPIO_OCR_MASK) >> GPIO_OCR_SHIFT;
-        unsigned int tmp;
-
-        /* Pullup enable */
-        if(gpio_mode & GPIO_PUEN)
-                PUEN(port) |= (1<<pin);
-        else
-                PUEN(port) &= ~(1<<pin);
-
-        /* Data direction */
-        if(gpio_mode & GPIO_OUT)
-                DDIR(port) |= 1<<pin;
-        else
-                DDIR(port) &= ~(1<<pin);
-
-        /* Primary / alternate function */
-        if(gpio_mode & GPIO_AF)
-                GPR(port) |= (1<<pin);
-        else
-                GPR(port) &= ~(1<<pin);
-
-        /* use as gpio? */
-        if(gpio_mode &  GPIO_GIUS)
-                GIUS(port) |= (1<<pin);
-        else
-                GIUS(port) &= ~(1<<pin);
-
-        /* Output / input configuration */
-        /* FIXME: I'm not very sure about OCR and ICONF, someone
-         * should have a look over it
-         */
-        if(pin<16) {
-                tmp = OCR1(port);
-                tmp &= ~( 3<<(pin*2));
-                tmp |= (ocr << (pin*2));
-                OCR1(port) = tmp;
-
-                ICONFA1(port) &= ~( 3<<(pin*2));
-                ICONFA1(port) |= ((gpio_mode >> GPIO_AOUT_SHIFT) & 3) << (pin * 2);
-                ICONFB1(port) &= ~( 3<<(pin*2));
-                ICONFB1(port) |= ((gpio_mode >> GPIO_BOUT_SHIFT) & 3) << (pin * 2);
-        } else {
-                tmp = OCR2(port);
-                tmp &= ~( 3<<((pin-16)*2));
-                tmp |= (ocr << ((pin-16)*2));
-                OCR2(port) = tmp;
-
-                ICONFA2(port) &= ~( 3<<((pin-16)*2));
-                ICONFA2(port) |= ((gpio_mode >> GPIO_AOUT_SHIFT) & 3) << ((pin-16) * 2);
-                ICONFB2(port) &= ~( 3<<((pin-16)*2));
-                ICONFB2(port) |= ((gpio_mode >> GPIO_BOUT_SHIFT) & 3) << ((pin-16) * 2);
-        }
-}
-
-EXPORT_SYMBOL(imx_gpio_mode);
-
-int imx_gpio_request(unsigned gpio, const char *label)
-{
-        if(gpio >= (GPIO_PORT_MAX + 1) * 32) {
-                printk(KERN_ERR "imx_gpio: Attempt to request nonexistent GPIO %d for \"%s\"\n",
-                        gpio, label ? label : "?");
-                return -EINVAL;
-        }
-
-        if(test_and_set_bit(gpio, imx_gpio_alloc_map)) {
-                printk(KERN_ERR "imx_gpio: GPIO %d already used. Allocation for \"%s\" failed\n",
-                        gpio, label ? label : "?");
-                return -EBUSY;
-        }
-
-        return 0;
-}
-
-EXPORT_SYMBOL(imx_gpio_request);
-
-void imx_gpio_free(unsigned gpio)
-{
-        if(gpio >= (GPIO_PORT_MAX + 1) * 32)
-                return;
-
-        clear_bit(gpio, imx_gpio_alloc_map);
-}
-
-EXPORT_SYMBOL(imx_gpio_free);
-
-int imx_gpio_direction_input(unsigned gpio)
-{
-        imx_gpio_mode(gpio | GPIO_IN | GPIO_GIUS | GPIO_DR);
-        return 0;
-}
-
-EXPORT_SYMBOL(imx_gpio_direction_input);
-
-int imx_gpio_direction_output(unsigned gpio, int value)
-{
-        imx_gpio_set_value(gpio, value);
-        imx_gpio_mode(gpio | GPIO_OUT | GPIO_GIUS | GPIO_DR);
-        return 0;
-}
-
-EXPORT_SYMBOL(imx_gpio_direction_output);
-
-int imx_gpio_setup_multiple_pins(const int *pin_list, unsigned count,
-                                int alloc_mode, const char *label)
-{
-        const int *p = pin_list;
-        int i;
-        unsigned gpio;
-        unsigned mode;
-
-        for (i = 0; i < count; i++) {
-                gpio = *p & (GPIO_PIN_MASK | GPIO_PORT_MASK);
-                mode = *p & ~(GPIO_PIN_MASK | GPIO_PORT_MASK);
-
-                if (gpio >= (GPIO_PORT_MAX + 1) * 32)
-                        goto setup_error;
-
-                if (alloc_mode & IMX_GPIO_ALLOC_MODE_RELEASE)
-                        imx_gpio_free(gpio);
-                else if (!(alloc_mode & IMX_GPIO_ALLOC_MODE_NO_ALLOC))
-                        if (imx_gpio_request(gpio, label))
-                                if (!(alloc_mode & IMX_GPIO_ALLOC_MODE_TRY_ALLOC))
-                                        goto setup_error;
-
-                if (!(alloc_mode & (IMX_GPIO_ALLOC_MODE_ALLOC_ONLY |
-                                    IMX_GPIO_ALLOC_MODE_RELEASE)))
-                        imx_gpio_mode(gpio | mode);
-
-                p++;
-        }
-        return 0;
-
-setup_error:
-        if(alloc_mode & (IMX_GPIO_ALLOC_MODE_NO_ALLOC |
-                         IMX_GPIO_ALLOC_MODE_TRY_ALLOC))
-                return -EINVAL;
-
-        while (p != pin_list) {
-                p--;
-                gpio = *p & (GPIO_PIN_MASK | GPIO_PORT_MASK);
-                imx_gpio_free(gpio);
-        }
-
-        return -EINVAL;
-}
-
-EXPORT_SYMBOL(imx_gpio_setup_multiple_pins);
-
-void __imx_gpio_set_value(unsigned gpio, int value)
-{
-        imx_gpio_set_value_inline(gpio, value);
-}
-
-EXPORT_SYMBOL(__imx_gpio_set_value);
-
-int imx_gpio_to_irq(unsigned gpio)
-{
-        return IRQ_GPIOA(0) + gpio;
-}
-
-EXPORT_SYMBOL(imx_gpio_to_irq);
-
-int imx_irq_to_gpio(unsigned irq)
-{
-        if (irq < IRQ_GPIOA(0))
-                return -EINVAL;
-        return irq - IRQ_GPIOA(0);
-}
-
-EXPORT_SYMBOL(imx_irq_to_gpio);
-
-static struct resource imx_mmc_resources[] = {
-        [0] = {
-                .start  = 0x00214000,
-                .end    = 0x002140FF,
-                .flags  = IORESOURCE_MEM,
-        },
-        [1] = {
-                .start  = (SDHC_INT),
-                .end    = (SDHC_INT),
-                .flags  = IORESOURCE_IRQ,
-        },
-};
-
-static u64 imxmmmc_dmamask = 0xffffffffUL;
-
-static struct platform_device imx_mmc_device = {
-        .name           = "imx-mmc",
-        .id             = 0,
-        .dev            = {
-                .dma_mask = &imxmmmc_dmamask,
-                .coherent_dma_mask = 0xffffffff,
-        },
-        .num_resources  = ARRAY_SIZE(imx_mmc_resources),
-        .resource       = imx_mmc_resources,
-};
-
-void __init imx_set_mmc_info(struct imxmmc_platform_data *info)
-{
-        imx_mmc_device.dev.platform_data = info;
-}
-
-static struct platform_device *devices[] __initdata = {
-        &imx_mmc_device,
-};
-
-static struct map_desc imx_io_desc[] __initdata = {
-        {
-                .virtual        = IMX_IO_BASE,
-                .pfn            = __phys_to_pfn(IMX_IO_PHYS),
-                .length         = IMX_IO_SIZE,
-                .type           = MT_DEVICE
-        }
-};
-
-void __init
-imx_map_io(void)
-{
-        iotable_init(imx_io_desc, ARRAY_SIZE(imx_io_desc));
-}
-
-static int __init imx_init(void)
-{
-        return platform_add_devices(devices, ARRAY_SIZE(devices));
-}
-
-subsys_initcall(imx_init);
diff --git a/arch/arm/mach-imx/generic.h b/arch/arm/mach-imx/generic.h
deleted file mode 100644
index e91003e4bef3..000000000000
--- a/arch/arm/mach-imx/generic.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- *  linux/arch/arm/mach-imx/generic.h
- *
- * Author:      Sascha Hauer <sascha@saschahauer.de>
- * Copyright:   Synertronixx GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-extern void __init imx_map_io(void);
-extern void __init imx_init_irq(void);
-
-struct sys_timer;
-extern struct sys_timer imx_timer;
diff --git a/arch/arm/mach-imx/include/mach/debug-macro.S b/arch/arm/mach-imx/include/mach/debug-macro.S
deleted file mode 100644
index 87802bbfe633..000000000000
--- a/arch/arm/mach-imx/include/mach/debug-macro.S
+++ /dev/null
@@ -1,34 +0,0 @@
-/* arch/arm/mach-imx/include/mach/debug-macro.S
- *
- * Debugging macro include header
- *
- *  Copyright (C) 1994-1999 Russell King
- *  Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
-*/
-
-                .macro  addruart,rx
-                mrc     p15, 0, \rx, c1, c0
-                tst     \rx, #1                 @ MMU enabled?
-                moveq   \rx, #0x00000000        @ physical
-                movne   \rx, #0xe0000000        @ virtual
-                orreq   \rx, \rx, #0x00200000   @ physical
-                orr     \rx, \rx, #0x00006000   @ UART1 offset
-                .endm
-
-                .macro  senduart,rd,rx
-                str     \rd, [\rx, #0x40]       @ TXDATA
-                .endm
-
-                .macro  waituart,rd,rx
-                .endm
-
-                .macro  busyuart,rd,rx
-1002:           ldr     \rd, [\rx, #0x98]       @ SR2
-                tst     \rd, #1 << 3            @ TXDC
-                beq     1002b                   @ wait until transmit done
-                .endm
diff --git a/arch/arm/mach-imx/include/mach/dma.h b/arch/arm/mach-imx/include/mach/dma.h
deleted file mode 100644
index 621ff2c730f2..000000000000
--- a/arch/arm/mach-imx/include/mach/dma.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- *  linux/include/asm-arm/imxads/dma.h
- *
- *  Copyright (C) 1997,1998 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#ifndef __ASM_ARCH_DMA_H
-#define __ASM_ARCH_DMA_H
-
-typedef enum {
-        DMA_PRIO_HIGH = 0,
-        DMA_PRIO_MEDIUM = 1,
-        DMA_PRIO_LOW = 2
-} imx_dma_prio;
-
-#define DMA_REQ_UART3_T        2
-#define DMA_REQ_UART3_R        3
-#define DMA_REQ_SSI2_T         4
-#define DMA_REQ_SSI2_R         5
-#define DMA_REQ_CSI_STAT       6
-#define DMA_REQ_CSI_R          7
-#define DMA_REQ_MSHC           8
-#define DMA_REQ_DSPA_DCT_DOUT  9
-#define DMA_REQ_DSPA_DCT_DIN  10
-#define DMA_REQ_DSPA_MAC      11
-#define DMA_REQ_EXT           12
-#define DMA_REQ_SDHC          13
-#define DMA_REQ_SPI1_R        14
-#define DMA_REQ_SPI1_T        15
-#define DMA_REQ_SSI_T         16
-#define DMA_REQ_SSI_R         17
-#define DMA_REQ_ASP_DAC       18
-#define DMA_REQ_ASP_ADC       19
-#define DMA_REQ_USP_EP(x)    (20+(x))
-#define DMA_REQ_SPI2_R        26
-#define DMA_REQ_SPI2_T        27
-#define DMA_REQ_UART2_T       28
-#define DMA_REQ_UART2_R       29
-#define DMA_REQ_UART1_T       30
-#define DMA_REQ_UART1_R       31
-
-#endif                          /* _ASM_ARCH_DMA_H */
diff --git a/arch/arm/mach-imx/include/mach/entry-macro.S b/arch/arm/mach-imx/include/mach/entry-macro.S
deleted file mode 100644
index e4db679f7766..000000000000
--- a/arch/arm/mach-imx/include/mach/entry-macro.S
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * arch/arm/mach-imx/include/mach/entry-macro.S
- *
- * Low-level IRQ helper macros for iMX-based platforms
- *
- * 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.
- */
-#include <mach/hardware.h>
-
-                .macro  disable_fiq
-                .endm
-
-                .macro  get_irqnr_preamble, base, tmp
-                .endm
-
-                .macro  arch_ret_to_user, tmp1, tmp2
-                .endm
-
-#define AITC_NIVECSR   0x40
-                .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
-                ldr     \base, =IO_ADDRESS(IMX_AITC_BASE)
-                @ Load offset & priority of the highest priority
-                @ interrupt pending.
-                ldr     \irqstat, [\base, #AITC_NIVECSR]
-                @ Shift off the priority leaving the offset or
-                @ "interrupt number", use arithmetic shift to
-                @ transform illegal source (0xffff) as -1
-                mov     \irqnr, \irqstat, asr #16
-                adds    \tmp, \irqnr, #1
-                .endm
diff --git a/arch/arm/mach-imx/include/mach/gpio.h b/arch/arm/mach-imx/include/mach/gpio.h
deleted file mode 100644
index 6c2942f82922..000000000000
--- a/arch/arm/mach-imx/include/mach/gpio.h
+++ /dev/null
@@ -1,106 +0,0 @@
-#ifndef _IMX_GPIO_H
-
-#include <linux/kernel.h>
-#include <mach/hardware.h>
-#include <mach/imx-regs.h>
-
-#define IMX_GPIO_ALLOC_MODE_NORMAL      0
-#define IMX_GPIO_ALLOC_MODE_NO_ALLOC    1
-#define IMX_GPIO_ALLOC_MODE_TRY_ALLOC   2
-#define IMX_GPIO_ALLOC_MODE_ALLOC_ONLY  4
-#define IMX_GPIO_ALLOC_MODE_RELEASE     8
-
-extern int imx_gpio_request(unsigned gpio, const char *label);
-
-extern void imx_gpio_free(unsigned gpio);
-
-extern int imx_gpio_setup_multiple_pins(const int *pin_list, unsigned count,
-                                        int alloc_mode, const char *label);
-
-extern int imx_gpio_direction_input(unsigned gpio);
-
-extern int imx_gpio_direction_output(unsigned gpio, int value);
-
-extern void __imx_gpio_set_value(unsigned gpio, int value);
-
-static inline int imx_gpio_get_value(unsigned gpio)
-{
-        return SSR(gpio >> GPIO_PORT_SHIFT) & (1 << (gpio & GPIO_PIN_MASK));
-}
-
-static inline void imx_gpio_set_value_inline(unsigned gpio, int value)
-{
-        unsigned long flags;
-
-        raw_local_irq_save(flags);
-        if(value)
-                DR(gpio >> GPIO_PORT_SHIFT) |= (1 << (gpio & GPIO_PIN_MASK));
-        else
-                DR(gpio >> GPIO_PORT_SHIFT) &= ~(1 << (gpio & GPIO_PIN_MASK));
-        raw_local_irq_restore(flags);
-}
-
-static inline void imx_gpio_set_value(unsigned gpio, int value)
-{
-        if(__builtin_constant_p(gpio))
-                imx_gpio_set_value_inline(gpio, value);
-        else
-                __imx_gpio_set_value(gpio, value);
-}
-
-extern int imx_gpio_to_irq(unsigned gpio);
-
-extern int imx_irq_to_gpio(unsigned irq);
-
-/*-------------------------------------------------------------------------*/
-
-/* Wrappers for "new style" GPIO calls. These calls i.MX specific versions
- * to allow future extension of GPIO logic.
- */
-
-static inline int gpio_request(unsigned gpio, const char *label)
-{
-        return imx_gpio_request(gpio, label);
-}
-
-static inline void gpio_free(unsigned gpio)
-{
-        might_sleep();
-
-        imx_gpio_free(gpio);
-}
-
-static inline  int gpio_direction_input(unsigned gpio)
-{
-        return imx_gpio_direction_input(gpio);
-}
-
-static inline int gpio_direction_output(unsigned gpio, int value)
-{
-        return imx_gpio_direction_output(gpio, value);
-}
-
-static inline int gpio_get_value(unsigned gpio)
-{
-        return imx_gpio_get_value(gpio);
-}
-
-static inline void gpio_set_value(unsigned gpio, int value)
-{
-        imx_gpio_set_value(gpio, value);
-}
-
-#include <asm-generic/gpio.h>           /* cansleep wrappers */
-
-static inline int gpio_to_irq(unsigned gpio)
-{
-        return imx_gpio_to_irq(gpio);
-}
-
-static inline int irq_to_gpio(unsigned irq)
-{
-        return imx_irq_to_gpio(irq);
-}
-
-
-#endif
diff --git a/arch/arm/mach-imx/include/mach/hardware.h b/arch/arm/mach-imx/include/mach/hardware.h
deleted file mode 100644
index c73e9e724c75..000000000000
--- a/arch/arm/mach-imx/include/mach/hardware.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- *  arch/arm/mach-imx/include/mach/hardware.h
- *
- *  Copyright (C) 1999 ARM Limited.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#ifndef __ASM_ARCH_HARDWARE_H
-#define __ASM_ARCH_HARDWARE_H
-
-#include <asm/sizes.h>
-#include "imx-regs.h"
-
-#ifndef __ASSEMBLY__
-# define __REG(x)       (*((volatile u32 *)IO_ADDRESS(x)))
-
-# define __REG2(x,y)        (*(volatile u32 *)((u32)&__REG(x) + (y)))
-#endif
-
-/*
- * Memory map
- */
-
-#define IMX_IO_PHYS             0x00200000
-#define IMX_IO_SIZE             0x00100000
-#define IMX_IO_BASE             0xe0000000
-
-#define IMX_CS0_PHYS            0x10000000
-#define IMX_CS0_SIZE            0x02000000
-#define IMX_CS0_VIRT            0xe8000000
-
-#define IMX_CS1_PHYS            0x12000000
-#define IMX_CS1_SIZE            0x01000000
-#define IMX_CS1_VIRT            0xea000000
-
-#define IMX_CS2_PHYS            0x13000000
-#define IMX_CS2_SIZE            0x01000000
-#define IMX_CS2_VIRT            0xeb000000
-
-#define IMX_CS3_PHYS            0x14000000
-#define IMX_CS3_SIZE            0x01000000
-#define IMX_CS3_VIRT            0xec000000
-
-#define IMX_CS4_PHYS            0x15000000
-#define IMX_CS4_SIZE            0x01000000
-#define IMX_CS4_VIRT            0xed000000
-
-#define IMX_CS5_PHYS            0x16000000
-#define IMX_CS5_SIZE            0x01000000
-#define IMX_CS5_VIRT            0xee000000
-
-#define IMX_FB_VIRT             0xF1000000
-#define IMX_FB_SIZE             (256*1024)
-
-/* macro to get at IO space when running virtually */
-#define IO_ADDRESS(x) ((x) | IMX_IO_BASE)
-
-#ifndef __ASSEMBLY__
-/*
- * Handy routine to set GPIO functions
- */
-extern void imx_gpio_mode( int gpio_mode );
-
-#endif
-
-#define MAXIRQNUM                       62
-#define MAXFIQNUM                       62
-#define MAXSWINUM                       62
-
-/*
- * Use SDRAM for memory
- */
-#define MEM_SIZE                0x01000000
-
-#ifdef CONFIG_ARCH_MX1ADS
-#include "mx1ads.h"
-#endif
-
-#endif
diff --git a/arch/arm/mach-imx/include/mach/imx-dma.h b/arch/arm/mach-imx/include/mach/imx-dma.h
deleted file mode 100644
index bbe54df7f0de..000000000000
--- a/arch/arm/mach-imx/include/mach/imx-dma.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- *  linux/include/asm-arm/imxads/dma.h
- *
- *  Copyright (C) 1997,1998 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include <mach/dma.h>
-
-#ifndef __ASM_ARCH_IMX_DMA_H
-#define __ASM_ARCH_IMX_DMA_H
-
-#define IMX_DMA_CHANNELS  11
-
-/*
- * struct imx_dma_channel - i.MX specific DMA extension
- * @name: name specified by DMA client
- * @irq_handler: client callback for end of transfer
- * @err_handler: client callback for error condition
- * @data: clients context data for callbacks
- * @dma_mode: direction of the transfer %DMA_MODE_READ or %DMA_MODE_WRITE
- * @sg: pointer to the actual read/written chunk for scatter-gather emulation
- * @sgbc: counter of processed bytes in the actual read/written chunk
- * @resbytes: total residual number of bytes to transfer
- *            (it can be lower or same as sum of SG mapped chunk sizes)
- * @sgcount: number of chunks to be read/written
- *
- * Structure is used for IMX DMA processing. It would be probably good
- * @struct dma_struct in the future for external interfacing and use
- * @struct imx_dma_channel only as extension to it.
- */
-
-struct imx_dma_channel {
-        const char *name;
-        void (*irq_handler) (int, void *);
-        void (*err_handler) (int, void *, int errcode);
-        void *data;
-        unsigned int  dma_mode;
-        struct scatterlist *sg;
-        unsigned int sgbc;
-        unsigned int sgcount;
-        unsigned int resbytes;
-        int dma_num;
-};
-
-extern struct imx_dma_channel imx_dma_channels[IMX_DMA_CHANNELS];
-
-#define IMX_DMA_ERR_BURST     1
-#define IMX_DMA_ERR_REQUEST   2
-#define IMX_DMA_ERR_TRANSFER  4
-#define IMX_DMA_ERR_BUFFER    8
-
-/* The type to distinguish channel numbers parameter from ordinal int type */
-typedef int imx_dmach_t;
-
-#define DMA_MODE_READ           0
-#define DMA_MODE_WRITE          1
-#define DMA_MODE_MASK           1
-
-int
-imx_dma_setup_single(imx_dmach_t dma_ch, dma_addr_t dma_address,
-                unsigned int dma_length, unsigned int dev_addr, unsigned int dmamode);
-
-int
-imx_dma_setup_sg(imx_dmach_t dma_ch,
-                 struct scatterlist *sg, unsigned int sgcount, unsigned int dma_length,
-                 unsigned int dev_addr, unsigned int dmamode);
-
-int
-imx_dma_setup_handlers(imx_dmach_t dma_ch,
-                void (*irq_handler) (int, void *),
-                void (*err_handler) (int, void *, int), void *data);
-
-void imx_dma_enable(imx_dmach_t dma_ch);
-
-void imx_dma_disable(imx_dmach_t dma_ch);
-
-int imx_dma_request(imx_dmach_t dma_ch, const char *name);
-
-void imx_dma_free(imx_dmach_t dma_ch);
-
-imx_dmach_t imx_dma_request_by_prio(const char *name, imx_dma_prio prio);
-
-
-#endif  /* _ASM_ARCH_IMX_DMA_H */
diff --git a/arch/arm/mach-imx/include/mach/imx-regs.h b/arch/arm/mach-imx/include/mach/imx-regs.h
deleted file mode 100644
index 490297fc0e38..000000000000
--- a/arch/arm/mach-imx/include/mach/imx-regs.h
+++ /dev/null
@@ -1,376 +0,0 @@
-#ifndef _IMX_REGS_H
-#define _IMX_REGS_H
-/* ------------------------------------------------------------------------
- *  Motorola IMX system registers
- * ------------------------------------------------------------------------
- *
- */
-
-/*
- *  Register BASEs, based on OFFSETs
- *
- */
-#define IMX_AIPI1_BASE             (0x00000 + IMX_IO_BASE)
-#define IMX_WDT_BASE               (0x01000 + IMX_IO_BASE)
-#define IMX_TIM1_BASE              (0x02000 + IMX_IO_BASE)
-#define IMX_TIM2_BASE              (0x03000 + IMX_IO_BASE)
-#define IMX_RTC_BASE               (0x04000 + IMX_IO_BASE)
-#define IMX_LCDC_BASE              (0x05000 + IMX_IO_BASE)
-#define IMX_UART1_BASE             (0x06000 + IMX_IO_BASE)
-#define IMX_UART2_BASE             (0x07000 + IMX_IO_BASE)
-#define IMX_PWM_BASE               (0x08000 + IMX_IO_BASE)
-#define IMX_DMAC_BASE              (0x09000 + IMX_IO_BASE)
-#define IMX_AIPI2_BASE             (0x10000 + IMX_IO_BASE)
-#define IMX_SIM_BASE               (0x11000 + IMX_IO_BASE)
-#define IMX_USBD_BASE              (0x12000 + IMX_IO_BASE)
-#define IMX_SPI1_BASE              (0x13000 + IMX_IO_BASE)
-#define IMX_MMC_BASE               (0x14000 + IMX_IO_BASE)
-#define IMX_ASP_BASE               (0x15000 + IMX_IO_BASE)
-#define IMX_BTA_BASE               (0x16000 + IMX_IO_BASE)
-#define IMX_I2C_BASE               (0x17000 + IMX_IO_BASE)
-#define IMX_SSI_BASE               (0x18000 + IMX_IO_BASE)
-#define IMX_SPI2_BASE              (0x19000 + IMX_IO_BASE)
-#define IMX_MSHC_BASE              (0x1A000 + IMX_IO_BASE)
-#define IMX_PLL_BASE               (0x1B000 + IMX_IO_BASE)
-#define IMX_GPIO_BASE              (0x1C000 + IMX_IO_BASE)
-#define IMX_EIM_BASE               (0x20000 + IMX_IO_BASE)
-#define IMX_SDRAMC_BASE            (0x21000 + IMX_IO_BASE)
-#define IMX_MMA_BASE               (0x22000 + IMX_IO_BASE)
-#define IMX_AITC_BASE              (0x23000 + IMX_IO_BASE)
-#define IMX_CSI_BASE               (0x24000 + IMX_IO_BASE)
-
-/* PLL registers */
-#define CSCR   __REG(IMX_PLL_BASE)        /* Clock Source Control Register */
-#define CSCR_SPLL_RESTART       (1<<22)
-#define CSCR_MPLL_RESTART       (1<<21)
-#define CSCR_SYSTEM_SEL         (1<<16)
-#define CSCR_BCLK_DIV           (0xf<<10)
-#define CSCR_MPU_PRESC          (1<<15)
-#define CSCR_SPEN               (1<<1)
-#define CSCR_MPEN               (1<<0)
-
-#define MPCTL0 __REG(IMX_PLL_BASE + 0x4)  /* MCU PLL Control Register 0 */
-#define MPCTL1 __REG(IMX_PLL_BASE + 0x8)  /* MCU PLL and System Clock Register 1 */
-#define SPCTL0 __REG(IMX_PLL_BASE + 0xc)  /* System PLL Control Register 0 */
-#define SPCTL1 __REG(IMX_PLL_BASE + 0x10) /* System PLL Control Register 1 */
-#define PCDR   __REG(IMX_PLL_BASE + 0x20) /* Peripheral Clock Divider Register */
-
-/*
- *  GPIO Module and I/O Multiplexer
- *  x = 0..3 for reg_A, reg_B, reg_C, reg_D
- */
-#define DDIR(x)    __REG2(IMX_GPIO_BASE + 0x00, ((x) & 3) << 8)
-#define OCR1(x)    __REG2(IMX_GPIO_BASE + 0x04, ((x) & 3) << 8)
-#define OCR2(x)    __REG2(IMX_GPIO_BASE + 0x08, ((x) & 3) << 8)
-#define ICONFA1(x) __REG2(IMX_GPIO_BASE + 0x0c, ((x) & 3) << 8)
-#define ICONFA2(x) __REG2(IMX_GPIO_BASE + 0x10, ((x) & 3) << 8)
-#define ICONFB1(x) __REG2(IMX_GPIO_BASE + 0x14, ((x) & 3) << 8)
-#define ICONFB2(x) __REG2(IMX_GPIO_BASE + 0x18, ((x) & 3) << 8)
-#define DR(x)      __REG2(IMX_GPIO_BASE + 0x1c, ((x) & 3) << 8)
-#define GIUS(x)    __REG2(IMX_GPIO_BASE + 0x20, ((x) & 3) << 8)
-#define SSR(x)     __REG2(IMX_GPIO_BASE + 0x24, ((x) & 3) << 8)
-#define ICR1(x)    __REG2(IMX_GPIO_BASE + 0x28, ((x) & 3) << 8)
-#define ICR2(x)    __REG2(IMX_GPIO_BASE + 0x2c, ((x) & 3) << 8)
-#define IMR(x)     __REG2(IMX_GPIO_BASE + 0x30, ((x) & 3) << 8)
-#define ISR(x)     __REG2(IMX_GPIO_BASE + 0x34, ((x) & 3) << 8)
-#define GPR(x)     __REG2(IMX_GPIO_BASE + 0x38, ((x) & 3) << 8)
-#define SWR(x)     __REG2(IMX_GPIO_BASE + 0x3c, ((x) & 3) << 8)
-#define PUEN(x)    __REG2(IMX_GPIO_BASE + 0x40, ((x) & 3) << 8)
-
-#define GPIO_PORT_MAX  3
-
-#define GPIO_PIN_MASK 0x1f
-#define GPIO_PORT_MASK (0x3 << 5)
-
-#define GPIO_PORT_SHIFT 5
-#define GPIO_PORTA (0<<5)
-#define GPIO_PORTB (1<<5)
-#define GPIO_PORTC (2<<5)
-#define GPIO_PORTD (3<<5)
-
-#define GPIO_OUT   (1<<7)
-#define GPIO_IN    (0<<7)
-#define GPIO_PUEN  (1<<8)
-
-#define GPIO_PF    (0<<9)
-#define GPIO_AF    (1<<9)
-
-#define GPIO_OCR_SHIFT 10
-#define GPIO_OCR_MASK (3<<10)
-#define GPIO_AIN   (0<<10)
-#define GPIO_BIN   (1<<10)
-#define GPIO_CIN   (2<<10)
-#define GPIO_DR    (3<<10)
-
-#define GPIO_AOUT_SHIFT 12
-#define GPIO_AOUT_MASK (3<<12)
-#define GPIO_AOUT     (0<<12)
-#define GPIO_AOUT_ISR (1<<12)
-#define GPIO_AOUT_0   (2<<12)
-#define GPIO_AOUT_1   (3<<12)
-
-#define GPIO_BOUT_SHIFT 14
-#define GPIO_BOUT_MASK (3<<14)
-#define GPIO_BOUT      (0<<14)
-#define GPIO_BOUT_ISR  (1<<14)
-#define GPIO_BOUT_0    (2<<14)
-#define GPIO_BOUT_1    (3<<14)
-
-#define GPIO_GIUS      (1<<16)
-
-/* assignements for GPIO alternate/primary functions */
-
-/* FIXME: This list is not completed. The correct directions are
- * missing on some (many) pins
- */
-#define PA0_AIN_SPI2_CLK     ( GPIO_GIUS | GPIO_PORTA | GPIO_OUT | 0 )
-#define PA0_AF_ETMTRACESYNC  ( GPIO_PORTA | GPIO_AF | 0 )
-#define PA1_AOUT_SPI2_RXD    ( GPIO_GIUS | GPIO_PORTA | GPIO_IN | 1 )
-#define PA1_PF_TIN           ( GPIO_PORTA | GPIO_PF | 1 )
-#define PA2_PF_PWM0          ( GPIO_PORTA | GPIO_OUT | GPIO_PF | 2 )
-#define PA3_PF_CSI_MCLK      ( GPIO_PORTA | GPIO_PF | 3 )
-#define PA4_PF_CSI_D0        ( GPIO_PORTA | GPIO_PF | 4 )
-#define PA5_PF_CSI_D1        ( GPIO_PORTA | GPIO_PF | 5 )
-#define PA6_PF_CSI_D2        ( GPIO_PORTA | GPIO_PF | 6 )
-#define PA7_PF_CSI_D3        ( GPIO_PORTA | GPIO_PF | 7 )
-#define PA8_PF_CSI_D4        ( GPIO_PORTA | GPIO_PF | 8 )
-#define PA9_PF_CSI_D5        ( GPIO_PORTA | GPIO_PF | 9 )
-#define PA10_PF_CSI_D6       ( GPIO_PORTA | GPIO_PF | 10 )
-#define PA11_PF_CSI_D7       ( GPIO_PORTA | GPIO_PF | 11 )
-#define PA12_PF_CSI_VSYNC    ( GPIO_PORTA | GPIO_PF | 12 )
-#define PA13_PF_CSI_HSYNC    ( GPIO_PORTA | GPIO_PF | 13 )
-#define PA14_PF_CSI_PIXCLK   ( GPIO_PORTA | GPIO_PF | 14 )
-#define PA15_PF_I2C_SDA      ( GPIO_PORTA | GPIO_OUT | GPIO_PF | 15 )
-#define PA16_PF_I2C_SCL      ( GPIO_PORTA | GPIO_OUT | GPIO_PF | 16 )
-#define PA17_AF_ETMTRACEPKT4 ( GPIO_PORTA | GPIO_AF | 17 )
-#define PA17_AIN_SPI2_SS     ( GPIO_GIUS | GPIO_PORTA | GPIO_OUT | 17 )
-#define PA18_AF_ETMTRACEPKT5 ( GPIO_PORTA | GPIO_AF | 18 )
-#define PA19_AF_ETMTRACEPKT6 ( GPIO_PORTA | GPIO_AF | 19 )
-#define PA20_AF_ETMTRACEPKT7 ( GPIO_PORTA | GPIO_AF | 20 )
-#define PA21_PF_A0           ( GPIO_PORTA | GPIO_PF | 21 )
-#define PA22_PF_CS4          ( GPIO_PORTA | GPIO_PF | 22 )
-#define PA23_PF_CS5          ( GPIO_PORTA | GPIO_PF | 23 )
-#define PA24_PF_A16          ( GPIO_PORTA | GPIO_PF | 24 )
-#define PA24_AF_ETMTRACEPKT0 ( GPIO_PORTA | GPIO_AF | 24 )
-#define PA25_PF_A17          ( GPIO_PORTA | GPIO_PF | 25 )
-#define PA25_AF_ETMTRACEPKT1 ( GPIO_PORTA | GPIO_AF | 25 )
-#define PA26_PF_A18          ( GPIO_PORTA | GPIO_PF | 26 )
-#define PA26_AF_ETMTRACEPKT2 ( GPIO_PORTA | GPIO_AF | 26 )
-#define PA27_PF_A19          ( GPIO_PORTA | GPIO_PF | 27 )
-#define PA27_AF_ETMTRACEPKT3 ( GPIO_PORTA | GPIO_AF | 27 )
-#define PA28_PF_A20          ( GPIO_PORTA | GPIO_PF | 28 )
-#define PA28_AF_ETMPIPESTAT0 ( GPIO_PORTA | GPIO_AF | 28 )
-#define PA29_PF_A21          ( GPIO_PORTA | GPIO_PF | 29 )
-#define PA29_AF_ETMPIPESTAT1 ( GPIO_PORTA | GPIO_AF | 29 )
-#define PA30_PF_A22          ( GPIO_PORTA | GPIO_PF | 30 )
-#define PA30_AF_ETMPIPESTAT2 ( GPIO_PORTA | GPIO_AF | 30 )
-#define PA31_PF_A23          ( GPIO_PORTA | GPIO_PF | 31 )
-#define PA31_AF_ETMTRACECLK  ( GPIO_PORTA | GPIO_AF | 31 )
-#define PB8_PF_SD_DAT0       ( GPIO_PORTB | GPIO_PF | GPIO_PUEN | 8 )
-#define PB8_AF_MS_PIO        ( GPIO_PORTB | GPIO_AF | 8 )
-#define PB9_PF_SD_DAT1       ( GPIO_PORTB | GPIO_PF | GPIO_PUEN  | 9 )
-#define PB9_AF_MS_PI1        ( GPIO_PORTB | GPIO_AF | 9 )
-#define PB10_PF_SD_DAT2      ( GPIO_PORTB | GPIO_PF | GPIO_PUEN  | 10 )
-#define PB10_AF_MS_SCLKI     ( GPIO_PORTB | GPIO_AF | 10 )
-#define PB11_PF_SD_DAT3      ( GPIO_PORTB | GPIO_PF | 11 )
-#define PB11_AF_MS_SDIO      ( GPIO_PORTB | GPIO_AF | 11 )
-#define PB12_PF_SD_CLK       ( GPIO_PORTB | GPIO_PF | 12 )
-#define PB12_AF_MS_SCLK0     ( GPIO_PORTB | GPIO_AF | 12 )
-#define PB13_PF_SD_CMD       ( GPIO_PORTB | GPIO_PF | GPIO_PUEN | 13 )
-#define PB13_AF_MS_BS        ( GPIO_PORTB | GPIO_AF | 13 )
-#define PB14_AF_SSI_RXFS     ( GPIO_PORTB | GPIO_AF | 14 )
-#define PB15_AF_SSI_RXCLK    ( GPIO_PORTB | GPIO_AF | 15 )
-#define PB16_AF_SSI_RXDAT    ( GPIO_PORTB | GPIO_IN | GPIO_AF | 16 )
-#define PB17_AF_SSI_TXDAT    ( GPIO_PORTB | GPIO_OUT | GPIO_AF | 17 )
-#define PB18_AF_SSI_TXFS     ( GPIO_PORTB | GPIO_AF | 18 )
-#define PB19_AF_SSI_TXCLK    ( GPIO_PORTB | GPIO_AF | 19 )
-#define PB20_PF_USBD_AFE     ( GPIO_PORTB | GPIO_PF | 20 )
-#define PB21_PF_USBD_OE      ( GPIO_PORTB | GPIO_PF | 21 )
-#define PB22_PFUSBD_RCV      ( GPIO_PORTB | GPIO_PF | 22 )
-#define PB23_PF_USBD_SUSPND  ( GPIO_PORTB | GPIO_PF | 23 )
-#define PB24_PF_USBD_VP      ( GPIO_PORTB | GPIO_PF | 24 )
-#define PB25_PF_USBD_VM      ( GPIO_PORTB | GPIO_PF | 25 )
-#define PB26_PF_USBD_VPO     ( GPIO_PORTB | GPIO_PF | 26 )
-#define PB27_PF_USBD_VMO     ( GPIO_PORTB | GPIO_PF | 27 )
-#define PB28_PF_UART2_CTS    ( GPIO_PORTB | GPIO_OUT | GPIO_PF | 28 )
-#define PB29_PF_UART2_RTS    ( GPIO_PORTB | GPIO_IN | GPIO_PF | 29 )
-#define PB30_PF_UART2_TXD    ( GPIO_PORTB | GPIO_OUT | GPIO_PF | 30 )
-#define PB31_PF_UART2_RXD    ( GPIO_PORTB | GPIO_IN | GPIO_PF | 31 )
-#define PC3_PF_SSI_RXFS      ( GPIO_PORTC | GPIO_PF | 3 )
-#define PC4_PF_SSI_RXCLK     ( GPIO_PORTC | GPIO_PF | 4 )
-#define PC5_PF_SSI_RXDAT     ( GPIO_PORTC | GPIO_IN | GPIO_PF | 5 )
-#define PC6_PF_SSI_TXDAT     ( GPIO_PORTC | GPIO_OUT | GPIO_PF | 6 )
-#define PC7_PF_SSI_TXFS      ( GPIO_PORTC | GPIO_PF | 7 )
-#define PC8_PF_SSI_TXCLK     ( GPIO_PORTC | GPIO_PF | 8 )
-#define PC9_PF_UART1_CTS     ( GPIO_PORTC | GPIO_OUT | GPIO_PF | 9 )
-#define PC10_PF_UART1_RTS    ( GPIO_PORTC | GPIO_IN | GPIO_PF | 10 )
-#define PC11_PF_UART1_TXD    ( GPIO_PORTC | GPIO_OUT | GPIO_PF | 11 )
-#define PC12_PF_UART1_RXD    ( GPIO_PORTC | GPIO_IN | GPIO_PF | 12 )
-#define PC13_PF_SPI1_SPI_RDY ( GPIO_PORTC | GPIO_PF | 13 )
-#define PC14_PF_SPI1_SCLK    ( GPIO_PORTC | GPIO_PF | 14 )
-#define PC15_PF_SPI1_SS      ( GPIO_PORTC | GPIO_PF | 15 )
-#define PC16_PF_SPI1_MISO    ( GPIO_PORTC | GPIO_PF | 16 )
-#define PC17_PF_SPI1_MOSI    ( GPIO_PORTC | GPIO_PF | 17 )
-#define PC24_BIN_UART3_RI    ( GPIO_GIUS | GPIO_PORTC | GPIO_OUT | GPIO_BIN | 24 )
-#define PC25_BIN_UART3_DSR   ( GPIO_GIUS | GPIO_PORTC | GPIO_OUT | GPIO_BIN | 25 )
-#define PC26_AOUT_UART3_DTR  ( GPIO_GIUS | GPIO_PORTC | GPIO_IN | 26 )
-#define PC27_BIN_UART3_DCD   ( GPIO_GIUS | GPIO_PORTC | GPIO_OUT | GPIO_BIN | 27 )
-#define PC28_BIN_UART3_CTS   ( GPIO_GIUS | GPIO_PORTC | GPIO_OUT | GPIO_BIN | 28 )
-#define PC29_AOUT_UART3_RTS  ( GPIO_GIUS | GPIO_PORTC | GPIO_IN | 29 )
-#define PC30_BIN_UART3_TX    ( GPIO_GIUS | GPIO_PORTC | GPIO_BIN | 30 )
-#define PC31_AOUT_UART3_RX   ( GPIO_GIUS | GPIO_PORTC | GPIO_IN | 31)
-#define PD6_PF_LSCLK         ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 6 )
-#define PD7_PF_REV           ( GPIO_PORTD | GPIO_PF | 7 )
-#define PD7_AF_UART2_DTR     ( GPIO_GIUS | GPIO_PORTD | GPIO_IN | GPIO_AF | 7 )
-#define PD7_AIN_SPI2_SCLK    ( GPIO_GIUS | GPIO_PORTD | GPIO_AIN | 7 )
-#define PD8_PF_CLS           ( GPIO_PORTD | GPIO_PF | 8 )
-#define PD8_AF_UART2_DCD     ( GPIO_PORTD | GPIO_OUT | GPIO_AF | 8 )
-#define PD8_AIN_SPI2_SS      ( GPIO_GIUS | GPIO_PORTD | GPIO_AIN | 8 )
-#define PD9_PF_PS            ( GPIO_PORTD | GPIO_PF | 9 )
-#define PD9_AF_UART2_RI      ( GPIO_PORTD | GPIO_OUT | GPIO_AF | 9 )
-#define PD9_AOUT_SPI2_RXD    ( GPIO_GIUS | GPIO_PORTD | GPIO_IN | 9 )
-#define PD10_PF_SPL_SPR      ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 10 )
-#define PD10_AF_UART2_DSR    ( GPIO_PORTD | GPIO_OUT | GPIO_AF | 10 )
-#define PD10_AIN_SPI2_TXD    ( GPIO_GIUS | GPIO_PORTD | GPIO_OUT | 10 )
-#define PD11_PF_CONTRAST     ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 11 )
-#define PD12_PF_ACD_OE       ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 12 )
-#define PD13_PF_LP_HSYNC     ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 13 )
-#define PD14_PF_FLM_VSYNC    ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 14 )
-#define PD15_PF_LD0          ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 15 )
-#define PD16_PF_LD1          ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 16 )
-#define PD17_PF_LD2          ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 17 )
-#define PD18_PF_LD3          ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 18 )
-#define PD19_PF_LD4          ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 19 )
-#define PD20_PF_LD5          ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 20 )
-#define PD21_PF_LD6          ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 21 )
-#define PD22_PF_LD7          ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 22 )
-#define PD23_PF_LD8          ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 23 )
-#define PD24_PF_LD9          ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 24 )
-#define PD25_PF_LD10         ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 25 )
-#define PD26_PF_LD11         ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 26 )
-#define PD27_PF_LD12         ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 27 )
-#define PD28_PF_LD13         ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 28 )
-#define PD29_PF_LD14         ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 29 )
-#define PD30_PF_LD15         ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 30 )
-#define PD31_PF_TMR2OUT      ( GPIO_PORTD | GPIO_PF | 31 )
-#define PD31_BIN_SPI2_TXD    ( GPIO_GIUS | GPIO_PORTD | GPIO_BIN | 31 )
-
-/*
- * PWM controller
- */
-#define PWMC    __REG(IMX_PWM_BASE + 0x00)      /* PWM Control Register         */
-#define PWMS    __REG(IMX_PWM_BASE + 0x04)      /* PWM Sample Register          */
-#define PWMP    __REG(IMX_PWM_BASE + 0x08)      /* PWM Period Register          */
-#define PWMCNT  __REG(IMX_PWM_BASE + 0x0C)      /* PWM Counter Register         */
-
-#define PWMC_HCTR               (0x01<<18)              /* Halfword FIFO Data Swapping  */
-#define PWMC_BCTR               (0x01<<17)              /* Byte FIFO Data Swapping      */
-#define PWMC_SWR                (0x01<<16)              /* Software Reset               */
-#define PWMC_CLKSRC             (0x01<<15)              /* Clock Source                 */
-#define PWMC_PRESCALER(x)       (((x-1) & 0x7F) << 8)   /* PRESCALER                    */
-#define PWMC_IRQ                (0x01<< 7)              /* Interrupt Request            */
-#define PWMC_IRQEN              (0x01<< 6)              /* Interrupt Request Enable     */
-#define PWMC_FIFOAV             (0x01<< 5)              /* FIFO Available               */
-#define PWMC_EN                 (0x01<< 4)              /* Enables/Disables the PWM     */
-#define PWMC_REPEAT(x)          (((x) & 0x03) << 2)     /* Sample Repeats               */
-#define PWMC_CLKSEL(x)          (((x) & 0x03) << 0)     /* Clock Selection              */
-
-#define PWMS_SAMPLE(x)          ((x) & 0xFFFF)          /* Contains a two-sample word   */
-#define PWMP_PERIOD(x)          ((x) & 0xFFFF)          /* Represents the PWM's period  */
-#define PWMC_COUNTER(x)         ((x) & 0xFFFF)          /* Represents the current count value   */
-
-/*
- *  DMA Controller
- */
-#define DCR     __REG(IMX_DMAC_BASE +0x00)      /* DMA Control Register */
-#define DISR    __REG(IMX_DMAC_BASE +0x04)      /* DMA Interrupt status Register */
-#define DIMR    __REG(IMX_DMAC_BASE +0x08)      /* DMA Interrupt mask Register */
-#define DBTOSR  __REG(IMX_DMAC_BASE +0x0c)      /* DMA Burst timeout status Register */
-#define DRTOSR  __REG(IMX_DMAC_BASE +0x10)      /* DMA Request timeout Register */
-#define DSESR   __REG(IMX_DMAC_BASE +0x14)      /* DMA Transfer Error Status Register */
-#define DBOSR   __REG(IMX_DMAC_BASE +0x18)      /* DMA Buffer overflow status Register */
-#define DBTOCR  __REG(IMX_DMAC_BASE +0x1c)      /* DMA Burst timeout control Register */
-#define WSRA    __REG(IMX_DMAC_BASE +0x40)      /* W-Size Register A */
-#define XSRA    __REG(IMX_DMAC_BASE +0x44)      /* X-Size Register A */
-#define YSRA    __REG(IMX_DMAC_BASE +0x48)      /* Y-Size Register A */
-#define WSRB    __REG(IMX_DMAC_BASE +0x4c)      /* W-Size Register B */
-#define XSRB    __REG(IMX_DMAC_BASE +0x50)      /* X-Size Register B */
-#define YSRB    __REG(IMX_DMAC_BASE +0x54)      /* Y-Size Register B */
-#define SAR(x)  __REG2( IMX_DMAC_BASE + 0x80, (x) << 6) /* Source Address Registers */
-#define DAR(x)  __REG2( IMX_DMAC_BASE + 0x84, (x) << 6) /* Destination Address Registers */
-#define CNTR(x) __REG2( IMX_DMAC_BASE + 0x88, (x) << 6) /* Count Registers */
-#define CCR(x)  __REG2( IMX_DMAC_BASE + 0x8c, (x) << 6) /* Control Registers */
-#define RSSR(x) __REG2( IMX_DMAC_BASE + 0x90, (x) << 6) /* Request source select Registers */
-#define BLR(x)  __REG2( IMX_DMAC_BASE + 0x94, (x) << 6) /* Burst length Registers */
-#define RTOR(x) __REG2( IMX_DMAC_BASE + 0x98, (x) << 6) /* Request timeout Registers */
-#define BUCR(x) __REG2( IMX_DMAC_BASE + 0x98, (x) << 6) /* Bus Utilization Registers */
-
-#define DCR_DRST           (1<<1)
-#define DCR_DEN            (1<<0)
-#define DBTOCR_EN          (1<<15)
-#define DBTOCR_CNT(x)      ((x) & 0x7fff )
-#define CNTR_CNT(x)        ((x) & 0xffffff )
-#define CCR_DMOD_LINEAR    ( 0x0 << 12 )
-#define CCR_DMOD_2D        ( 0x1 << 12 )
-#define CCR_DMOD_FIFO      ( 0x2 << 12 )
-#define CCR_DMOD_EOBFIFO   ( 0x3 << 12 )
-#define CCR_SMOD_LINEAR    ( 0x0 << 10 )
-#define CCR_SMOD_2D        ( 0x1 << 10 )
-#define CCR_SMOD_FIFO      ( 0x2 << 10 )
-#define CCR_SMOD_EOBFIFO   ( 0x3 << 10 )
-#define CCR_MDIR_DEC       (1<<9)
-#define CCR_MSEL_B         (1<<8)
-#define CCR_DSIZ_32        ( 0x0 << 6 )
-#define CCR_DSIZ_8         ( 0x1 << 6 )
-#define CCR_DSIZ_16        ( 0x2 << 6 )
-#define CCR_SSIZ_32        ( 0x0 << 4 )
-#define CCR_SSIZ_8         ( 0x1 << 4 )
-#define CCR_SSIZ_16        ( 0x2 << 4 )
-#define CCR_REN            (1<<3)
-#define CCR_RPT            (1<<2)
-#define CCR_FRC            (1<<1)
-#define CCR_CEN            (1<<0)
-#define RTOR_EN            (1<<15)
-#define RTOR_CLK           (1<<14)
-#define RTOR_PSC           (1<<13)
-
-/*
- *  Interrupt controller
- */
-
-#define IMX_INTCNTL        __REG(IMX_AITC_BASE+0x00)
-#define INTCNTL_FIAD       (1<<19)
-#define INTCNTL_NIAD       (1<<20)
-
-#define IMX_NIMASK         __REG(IMX_AITC_BASE+0x04)
-#define IMX_INTENNUM       __REG(IMX_AITC_BASE+0x08)
-#define IMX_INTDISNUM      __REG(IMX_AITC_BASE+0x0c)
-#define IMX_INTENABLEH     __REG(IMX_AITC_BASE+0x10)
-#define IMX_INTENABLEL     __REG(IMX_AITC_BASE+0x14)
-
-/*
- *  General purpose timers
- */
-#define IMX_TCTL(x)        __REG( 0x00 + (x))
-#define TCTL_SWR           (1<<15)
-#define TCTL_FRR           (1<<8)
-#define TCTL_CAP_RIS       (1<<6)
-#define TCTL_CAP_FAL       (2<<6)
-#define TCTL_CAP_RIS_FAL   (3<<6)
-#define TCTL_OM            (1<<5)
-#define TCTL_IRQEN         (1<<4)
-#define TCTL_CLK_PCLK1     (1<<1)
-#define TCTL_CLK_PCLK1_16  (2<<1)
-#define TCTL_CLK_TIN       (3<<1)
-#define TCTL_CLK_32        (4<<1)
-#define TCTL_TEN           (1<<0)
-
-#define IMX_TPRER(x)       __REG( 0x04 + (x))
-#define IMX_TCMP(x)        __REG( 0x08 + (x))
-#define IMX_TCR(x)         __REG( 0x0C + (x))
-#define IMX_TCN(x)         __REG( 0x10 + (x))
-#define IMX_TSTAT(x)       __REG( 0x14 + (x))
-#define TSTAT_CAPT         (1<<1)
-#define TSTAT_COMP         (1<<0)
-
-#endif                          // _IMX_REGS_H
diff --git a/arch/arm/mach-imx/include/mach/imx-uart.h b/arch/arm/mach-imx/include/mach/imx-uart.h
deleted file mode 100644
index d54eb1d48026..000000000000
--- a/arch/arm/mach-imx/include/mach/imx-uart.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef ASMARM_ARCH_UART_H
-#define ASMARM_ARCH_UART_H
-
-#define IMXUART_HAVE_RTSCTS (1<<0)
-
-struct imxuart_platform_data {
-        int (*init)(struct platform_device *pdev);
-        void (*exit)(struct platform_device *pdev);
-        unsigned int flags;
-};
-
-#endif
diff --git a/arch/arm/mach-imx/include/mach/io.h b/arch/arm/mach-imx/include/mach/io.h
deleted file mode 100644
index 9e197ae4590f..000000000000
--- a/arch/arm/mach-imx/include/mach/io.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- *  arch/arm/mach-imxads/include/mach/io.h
- *
- *  Copyright (C) 1999 ARM Limited
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#ifndef __ASM_ARM_ARCH_IO_H
-#define __ASM_ARM_ARCH_IO_H
-
-#define IO_SPACE_LIMIT 0xffffffff
-
-#define __io(a)         __typesafe_io(a)
-#define __mem_pci(a)    (a)
-
-#endif
diff --git a/arch/arm/mach-imx/include/mach/irqs.h b/arch/arm/mach-imx/include/mach/irqs.h
deleted file mode 100644
index 67812c5ac1f9..000000000000
--- a/arch/arm/mach-imx/include/mach/irqs.h
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- *  arch/arm/mach-imxads/include/mach/irqs.h
- *
- *  Copyright (C) 1999 ARM Limited
- *  Copyright (C) 2000 Deep Blue Solutions Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#ifndef __ARM_IRQS_H__
-#define __ARM_IRQS_H__
-
-/* Use the imx definitions */
-#include <mach/hardware.h>
-
-/*
- *  IMX Interrupt numbers
- *
- */
-#define INT_SOFTINT                 0
-#define CSI_INT                     6
-#define DSPA_MAC_INT                7
-#define DSPA_INT                    8
-#define COMP_INT                    9
-#define MSHC_XINT                   10
-#define GPIO_INT_PORTA              11
-#define GPIO_INT_PORTB              12
-#define GPIO_INT_PORTC              13
-#define LCDC_INT                    14
-#define SIM_INT                     15
-#define SIM_DATA_INT                16
-#define RTC_INT                     17
-#define RTC_SAMINT                  18
-#define UART2_MINT_PFERR            19
-#define UART2_MINT_RTS              20
-#define UART2_MINT_DTR              21
-#define UART2_MINT_UARTC            22
-#define UART2_MINT_TX               23
-#define UART2_MINT_RX               24
-#define UART1_MINT_PFERR            25
-#define UART1_MINT_RTS              26
-#define UART1_MINT_DTR              27
-#define UART1_MINT_UARTC            28
-#define UART1_MINT_TX               29
-#define UART1_MINT_RX               30
-#define VOICE_DAC_INT               31
-#define VOICE_ADC_INT               32
-#define PEN_DATA_INT                33
-#define PWM_INT                     34
-#define SDHC_INT                    35
-#define I2C_INT                     39
-#define CSPI_INT                    41
-#define SSI_TX_INT                  42
-#define SSI_TX_ERR_INT              43
-#define SSI_RX_INT                  44
-#define SSI_RX_ERR_INT              45
-#define TOUCH_INT                   46
-#define USBD_INT0                   47
-#define USBD_INT1                   48
-#define USBD_INT2                   49
-#define USBD_INT3                   50
-#define USBD_INT4                   51
-#define USBD_INT5                   52
-#define USBD_INT6                   53
-#define BTSYS_INT                   55
-#define BTTIM_INT                   56
-#define BTWUI_INT                   57
-#define TIM2_INT                    58
-#define TIM1_INT                    59
-#define DMA_ERR                     60
-#define DMA_INT                     61
-#define GPIO_INT_PORTD              62
-
-#define IMX_IRQS                         (64)
-
-/* note: the IMX has four gpio ports (A-D), but only
- *       the following pins are connected to the outside
- *       world:
- *
- * PORT A: bits 0-31
- * PORT B: bits 8-31
- * PORT C: bits 3-17
- * PORT D: bits 6-31
- *
- * We map these interrupts straight on. As a result we have
- * several holes in the interrupt mapping. We do this for two
- * reasons:
- *   - mapping the interrupts without holes would get
- *     far more complicated
- *   - Motorola could well decide to bring some processor
- *     with more pins connected
- */
-
-#define IRQ_GPIOA(x)  (IMX_IRQS + x)
-#define IRQ_GPIOB(x)  (IRQ_GPIOA(32) + x)
-#define IRQ_GPIOC(x)  (IRQ_GPIOB(32) + x)
-#define IRQ_GPIOD(x)  (IRQ_GPIOC(32) + x)
-
-/* decode irq number to use with IMR(x), ISR(x) and friends */
-#define IRQ_TO_REG(irq) ((irq - IMX_IRQS) >> 5)
-
-/* all normal IRQs can be FIQs */
-#define FIQ_START       0
-/* switch betwean IRQ and FIQ */
-extern int imx_set_irq_fiq(unsigned int irq, unsigned int type);
-
-#define NR_IRQS (IRQ_GPIOD(32) + 1)
-#define IRQ_GPIO(x)
-#endif
diff --git a/arch/arm/mach-imx/include/mach/memory.h b/arch/arm/mach-imx/include/mach/memory.h
deleted file mode 100644
index a93df7cba694..000000000000
--- a/arch/arm/mach-imx/include/mach/memory.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- *  arch/arm/mach-imx/include/mach/memory.h
- *
- *  Copyright (C) 1999 ARM Limited
- *  Copyright (C) 2002 Shane Nay (shane@minirl.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#ifndef __ASM_ARCH_MMU_H
-#define __ASM_ARCH_MMU_H
-
-#define PHYS_OFFSET     UL(0x08000000)
-
-#endif
diff --git a/arch/arm/mach-imx/include/mach/mmc.h b/arch/arm/mach-imx/include/mach/mmc.h
deleted file mode 100644
index 4712f354dcca..000000000000
--- a/arch/arm/mach-imx/include/mach/mmc.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef ASMARM_ARCH_MMC_H
-#define ASMARM_ARCH_MMC_H
-
-#include <linux/mmc/host.h>
-
-struct device;
-
-struct imxmmc_platform_data {
-        int (*card_present)(struct device *);
-        int (*get_ro)(struct device *);
-};
-
-extern void imx_set_mmc_info(struct imxmmc_platform_data *info);
-
-#endif
diff --git a/arch/arm/mach-imx/include/mach/spi_imx.h b/arch/arm/mach-imx/include/mach/spi_imx.h
deleted file mode 100644
index 4186430feecf..000000000000
--- a/arch/arm/mach-imx/include/mach/spi_imx.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * arch/arm/mach-imx/include/mach/spi_imx.h
- *
- * Copyright (C) 2006 SWAPP
- *      Andrea Paterniani <a.paterniani@swapp-eng.it>
- *
- * Initial version inspired by:
- *      linux-2.6.17-rc3-mm1/arch/arm/mach-pxa/include/mach/pxa2xx_spi.h
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef SPI_IMX_H_
-#define SPI_IMX_H_
-
-
-/*-------------------------------------------------------------------------*/
-/**
- * struct spi_imx_master - device.platform_data for SPI controller devices.
- * @num_chipselect: chipselects are used to distinguish individual
- *      SPI slaves, and are numbered from zero to num_chipselects - 1.
- *      each slave has a chipselect signal, but it's common that not
- *      every chipselect is connected to a slave.
- * @enable_dma: if true enables DMA driven transfers.
-*/
-struct spi_imx_master {
-        u8 num_chipselect;
-        u8 enable_dma:1;
-};
-/*-------------------------------------------------------------------------*/
-
-
-/*-------------------------------------------------------------------------*/
-/**
- * struct spi_imx_chip - spi_board_info.controller_data for SPI
- * slave devices, copied to spi_device.controller_data.
- * @enable_loopback : used for test purpouse to internally connect RX and TX
- *      sections.
- * @enable_dma : enables dma transfer (provided that controller driver has
- *      dma enabled too).
- * @ins_ss_pulse : enable /SS pulse insertion between SPI burst.
- * @bclk_wait : number of bclk waits between each bits_per_word SPI burst.
- * @cs_control : function pointer to board-specific function to assert/deassert
- *      I/O port to control HW generation of devices chip-select.
-*/
-struct spi_imx_chip {
-        u8      enable_loopback:1;
-        u8      enable_dma:1;
-        u8      ins_ss_pulse:1;
-        u16     bclk_wait:15;
-        void (*cs_control)(u32 control);
-};
-
-/* Chip-select state */
-#define SPI_CS_ASSERT                   (1 << 0)
-#define SPI_CS_DEASSERT                 (1 << 1)
-/*-------------------------------------------------------------------------*/
-
-
-#endif /* SPI_IMX_H_*/
diff --git a/arch/arm/mach-imx/include/mach/system.h b/arch/arm/mach-imx/include/mach/system.h
deleted file mode 100644
index 46d4ca91af79..000000000000
--- a/arch/arm/mach-imx/include/mach/system.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- *  arch/arm/mach-imxads/include/mach/system.h
- *
- *  Copyright (C) 1999 ARM Limited
- *  Copyright (C) 2000 Deep Blue Solutions Ltd
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static void
-arch_idle(void)
-{
-        /*
-         * This should do all the clock switching
-         * and wait for interrupt tricks
-         */
-        cpu_do_idle();
-}
-
-static inline void
-arch_reset(char mode, const char *cmd)
-{
-        cpu_reset(0);
-}
-
-#endif
diff --git a/arch/arm/mach-imx/include/mach/uncompress.h b/arch/arm/mach-imx/include/mach/uncompress.h
deleted file mode 100644
index 70523e67a8f6..000000000000
--- a/arch/arm/mach-imx/include/mach/uncompress.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- *  arch/arm/mach-imxads/include/mach/uncompress.h
- *
- *
- *
- *  Copyright (C) 1999 ARM Limited
- *  Copyright (C) Shane Nay (shane@minirl.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#define UART(x) (*(volatile unsigned long *)(serial_port + (x)))
-
-#define UART1_BASE 0x206000
-#define UART2_BASE 0x207000
-#define USR2 0x98
-#define USR2_TXFE (1<<14)
-#define TXR  0x40
-#define UCR1 0x80
-#define UCR1_UARTEN 1
-
-/*
- * The following code assumes the serial port has already been
- * initialized by the bootloader.  We search for the first enabled
- * port in the most probable order.  If you didn't setup a port in
- * your bootloader then nothing will appear (which might be desired).
- *
- * This does not append a newline
- */
-static void putc(int c)
-{
-        unsigned long serial_port;
-
-        do {
-                serial_port = UART1_BASE;
-                if ( UART(UCR1) & UCR1_UARTEN )
-                        break;
-                serial_port = UART2_BASE;
-                if ( UART(UCR1) & UCR1_UARTEN )
-                        break;
-                return;
-        } while(0);
-
-        while (!(UART(USR2) & USR2_TXFE))
-                barrier();
-
-        UART(TXR) = c;
-}
-
-static inline void flush(void)
-{
-}
-
-/*
- * nothing to do
- */
-#define arch_decomp_setup()
-
-#define arch_decomp_wdog()
diff --git a/arch/arm/mach-imx/include/mach/vmalloc.h b/arch/arm/mach-imx/include/mach/vmalloc.h
deleted file mode 100644
index 7d7cb0bde3e8..000000000000
--- a/arch/arm/mach-imx/include/mach/vmalloc.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- *  arch/arm/mach-imx/include/mach/vmalloc.h
- *
- *  Copyright (C) 2000 Russell King.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#define VMALLOC_END       (PAGE_OFFSET + 0x10000000)
diff --git a/arch/arm/mach-imx/irq.c b/arch/arm/mach-imx/irq.c
deleted file mode 100644
index 531b95deadc0..000000000000
--- a/arch/arm/mach-imx/irq.c
+++ /dev/null
@@ -1,311 +0,0 @@
-/*
- *  linux/arch/arm/mach-imx/irq.c
- *
- *  Copyright (C) 1999 ARM Limited
- *  Copyright (C) 2002 Shane Nay (shane@minirl.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
- *  03/03/2004   Sascha Hauer <sascha@saschahauer.de>
- *               Copied from the motorola bsp package and added gpio demux
- *               interrupt handler
- */
-
-#include <linux/init.h>
-#include <linux/list.h>
-#include <linux/timer.h>
-#include <linux/io.h>
-
-#include <mach/hardware.h>
-#include <asm/irq.h>
-
-#include <asm/mach/irq.h>
-
-/*
- *
- * We simply use the ENABLE DISABLE registers inside of the IMX
- * to turn on/off specific interrupts.
- *
- */
-
-#define INTCNTL_OFF               0x00
-#define NIMASK_OFF                0x04
-#define INTENNUM_OFF              0x08
-#define INTDISNUM_OFF             0x0C
-#define INTENABLEH_OFF            0x10
-#define INTENABLEL_OFF            0x14
-#define INTTYPEH_OFF              0x18
-#define INTTYPEL_OFF              0x1C
-#define NIPRIORITY_OFF(x)         (0x20+4*(7-(x)))
-#define NIVECSR_OFF               0x40
-#define FIVECSR_OFF               0x44
-#define INTSRCH_OFF               0x48
-#define INTSRCL_OFF               0x4C
-#define INTFRCH_OFF               0x50
-#define INTFRCL_OFF               0x54
-#define NIPNDH_OFF                0x58
-#define NIPNDL_OFF                0x5C
-#define FIPNDH_OFF                0x60
-#define FIPNDL_OFF                0x64
-
-#define VA_AITC_BASE              IO_ADDRESS(IMX_AITC_BASE)
-#define IMX_AITC_INTCNTL         (VA_AITC_BASE + INTCNTL_OFF)
-#define IMX_AITC_NIMASK          (VA_AITC_BASE + NIMASK_OFF)
-#define IMX_AITC_INTENNUM        (VA_AITC_BASE + INTENNUM_OFF)
-#define IMX_AITC_INTDISNUM       (VA_AITC_BASE + INTDISNUM_OFF)
-#define IMX_AITC_INTENABLEH      (VA_AITC_BASE + INTENABLEH_OFF)
-#define IMX_AITC_INTENABLEL      (VA_AITC_BASE + INTENABLEL_OFF)
-#define IMX_AITC_INTTYPEH        (VA_AITC_BASE + INTTYPEH_OFF)
-#define IMX_AITC_INTTYPEL        (VA_AITC_BASE + INTTYPEL_OFF)
-#define IMX_AITC_NIPRIORITY(x)   (VA_AITC_BASE + NIPRIORITY_OFF(x))
-#define IMX_AITC_NIVECSR         (VA_AITC_BASE + NIVECSR_OFF)
-#define IMX_AITC_FIVECSR         (VA_AITC_BASE + FIVECSR_OFF)
-#define IMX_AITC_INTSRCH         (VA_AITC_BASE + INTSRCH_OFF)
-#define IMX_AITC_INTSRCL         (VA_AITC_BASE + INTSRCL_OFF)
-#define IMX_AITC_INTFRCH         (VA_AITC_BASE + INTFRCH_OFF)
-#define IMX_AITC_INTFRCL         (VA_AITC_BASE + INTFRCL_OFF)
-#define IMX_AITC_NIPNDH          (VA_AITC_BASE + NIPNDH_OFF)
-#define IMX_AITC_NIPNDL          (VA_AITC_BASE + NIPNDL_OFF)
-#define IMX_AITC_FIPNDH          (VA_AITC_BASE + FIPNDH_OFF)
-#define IMX_AITC_FIPNDL          (VA_AITC_BASE + FIPNDL_OFF)
-
-#if 0
-#define DEBUG_IRQ(fmt...)       printk(fmt)
-#else
-#define DEBUG_IRQ(fmt...)       do { } while (0)
-#endif
-
-static void
-imx_mask_irq(unsigned int irq)
-{
-        __raw_writel(irq, IMX_AITC_INTDISNUM);
-}
-
-static void
-imx_unmask_irq(unsigned int irq)
-{
-        __raw_writel(irq, IMX_AITC_INTENNUM);
-}
-
-#ifdef CONFIG_FIQ
-int imx_set_irq_fiq(unsigned int irq, unsigned int type)
-{
-        unsigned int irqt;
-
-        if (irq >= IMX_IRQS)
-                return -EINVAL;
-
-        if (irq < IMX_IRQS / 2) {
-                irqt = __raw_readl(IMX_AITC_INTTYPEL) & ~(1 << irq);
-                __raw_writel(irqt | (!!type << irq), IMX_AITC_INTTYPEL);
-        } else {
-                irq -= IMX_IRQS / 2;
-                irqt = __raw_readl(IMX_AITC_INTTYPEH) & ~(1 << irq);
-                __raw_writel(irqt | (!!type << irq), IMX_AITC_INTTYPEH);
-        }
-
-        return 0;
-}
-EXPORT_SYMBOL(imx_set_irq_fiq);
-#endif /* CONFIG_FIQ */
-
-static int
-imx_gpio_irq_type(unsigned int _irq, unsigned int type)
-{
-        unsigned int irq_type = 0, irq, reg, bit;
-
-        irq = _irq - IRQ_GPIOA(0);
-        reg = irq >> 5;
-        bit = 1 << (irq % 32);
-
-        if (type == IRQ_TYPE_PROBE) {
-                /* Don't mess with enabled GPIOs using preconfigured edges or
-                   GPIOs set to alternate function during probe */
-                /* TODO: support probe */
-//              if ((GPIO_IRQ_rising_edge[idx] | GPIO_IRQ_falling_edge[idx]) &
-//                  GPIO_bit(gpio))
-//                      return 0;
-//              if (GAFR(gpio) & (0x3 << (((gpio) & 0xf)*2)))
-//                      return 0;
-//              type = IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING;
-        }
-
-        GIUS(reg) |= bit;
-        DDIR(reg) &= ~(bit);
-
-        DEBUG_IRQ("setting type of irq %d to ", _irq);
-
-        if (type & IRQ_TYPE_EDGE_RISING) {
-                DEBUG_IRQ("rising edges\n");
-                irq_type = 0x0;
-        }
-        if (type & IRQ_TYPE_EDGE_FALLING) {
-                DEBUG_IRQ("falling edges\n");
-                irq_type = 0x1;
-        }
-        if (type & IRQ_TYPE_LEVEL_LOW) {
-                DEBUG_IRQ("low level\n");
-                irq_type = 0x3;
-        }
-        if (type & IRQ_TYPE_LEVEL_HIGH) {
-                DEBUG_IRQ("high level\n");
-                irq_type = 0x2;
-        }
-
-        if (irq % 32 < 16) {
-                ICR1(reg) = (ICR1(reg) & ~(0x3 << ((irq % 16) * 2))) |
-                    (irq_type << ((irq % 16) * 2));
-        } else {
-                ICR2(reg) = (ICR2(reg) & ~(0x3 << ((irq % 16) * 2))) |
-                    (irq_type << ((irq % 16) * 2));
-        }
-
-        return 0;
-
-}
-
-static void
-imx_gpio_ack_irq(unsigned int irq)
-{
-        DEBUG_IRQ("%s: irq %d\n", __func__, irq);
-        ISR(IRQ_TO_REG(irq)) = 1 << ((irq - IRQ_GPIOA(0)) % 32);
-}
-
-static void
-imx_gpio_mask_irq(unsigned int irq)
-{
-        DEBUG_IRQ("%s: irq %d\n", __func__, irq);
-        IMR(IRQ_TO_REG(irq)) &= ~( 1 << ((irq - IRQ_GPIOA(0)) % 32));
-}
-
-static void
-imx_gpio_unmask_irq(unsigned int irq)
-{
-        DEBUG_IRQ("%s: irq %d\n", __func__, irq);
-        IMR(IRQ_TO_REG(irq)) |= 1 << ((irq - IRQ_GPIOA(0)) % 32);
-}
-
-static void
-imx_gpio_handler(unsigned int mask, unsigned int irq,
-                 struct irq_desc *desc)
-{
-        while (mask) {
-                if (mask & 1) {
-                        DEBUG_IRQ("handling irq %d\n", irq);
-                        generic_handle_irq(irq);
-                }
-                irq++;
-                mask >>= 1;
-        }
-}
-
-static void
-imx_gpioa_demux_handler(unsigned int irq_unused, struct irq_desc *desc)
-{
-        unsigned int mask, irq;
-
-        mask = ISR(0);
-        irq = IRQ_GPIOA(0);
-        imx_gpio_handler(mask, irq, desc);
-}
-
-static void
-imx_gpiob_demux_handler(unsigned int irq_unused, struct irq_desc *desc)
-{
-        unsigned int mask, irq;
-
-        mask = ISR(1);
-        irq = IRQ_GPIOB(0);
-        imx_gpio_handler(mask, irq, desc);
-}
-
-static void
-imx_gpioc_demux_handler(unsigned int irq_unused, struct irq_desc *desc)
-{
-        unsigned int mask, irq;
-
-        mask = ISR(2);
-        irq = IRQ_GPIOC(0);
-        imx_gpio_handler(mask, irq, desc);
-}
-
-static void
-imx_gpiod_demux_handler(unsigned int irq_unused, struct irq_desc *desc)
-{
-        unsigned int mask, irq;
-
-        mask = ISR(3);
-        irq = IRQ_GPIOD(0);
-        imx_gpio_handler(mask, irq, desc);
-}
-
-static struct irq_chip imx_internal_chip = {
-        .name = "MPU",
-        .ack = imx_mask_irq,
-        .mask = imx_mask_irq,
-        .unmask = imx_unmask_irq,
-};
-
-static struct irq_chip imx_gpio_chip = {
-        .name = "GPIO",
-        .ack = imx_gpio_ack_irq,
-        .mask = imx_gpio_mask_irq,
-        .unmask = imx_gpio_unmask_irq,
-        .set_type = imx_gpio_irq_type,
-};
-
-void __init
-imx_init_irq(void)
-{
-        unsigned int irq;
-
-        DEBUG_IRQ("Initializing imx interrupts\n");
-
-        /* Disable all interrupts initially. */
-        /* Do not rely on the bootloader. */
-        __raw_writel(0, IMX_AITC_INTENABLEH);
-        __raw_writel(0, IMX_AITC_INTENABLEL);
-
-        /* Mask all GPIO interrupts as well */
-        IMR(0) = 0;
-        IMR(1) = 0;
-        IMR(2) = 0;
-        IMR(3) = 0;
-
-        for (irq = 0; irq < IMX_IRQS; irq++) {
-                set_irq_chip(irq, &imx_internal_chip);
-                set_irq_handler(irq, handle_level_irq);
-                set_irq_flags(irq, IRQF_VALID);
-        }
-
-        for (irq = IRQ_GPIOA(0); irq < IRQ_GPIOD(32); irq++) {
-                set_irq_chip(irq, &imx_gpio_chip);
-                set_irq_handler(irq, handle_edge_irq);
-                set_irq_flags(irq, IRQF_VALID);
-        }
-
-        set_irq_chained_handler(GPIO_INT_PORTA, imx_gpioa_demux_handler);
-        set_irq_chained_handler(GPIO_INT_PORTB, imx_gpiob_demux_handler);
-        set_irq_chained_handler(GPIO_INT_PORTC, imx_gpioc_demux_handler);
-        set_irq_chained_handler(GPIO_INT_PORTD, imx_gpiod_demux_handler);
-
-        /* Release masking of interrupts according to priority */
-        __raw_writel(-1, IMX_AITC_NIMASK);
-
-#ifdef CONFIG_FIQ
-        /* Initialize FIQ */
-        init_FIQ();
-#endif
-}
diff --git a/arch/arm/mach-imx/leds-mx1ads.c b/arch/arm/mach-imx/leds-mx1ads.c
deleted file mode 100644
index 1d48f2762cbc..000000000000
--- a/arch/arm/mach-imx/leds-mx1ads.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * linux/arch/arm/mach-imx/leds-mx1ads.c
- *
- * Copyright (c) 2004 Sascha Hauer <sascha@saschahauer.de>
- *
- * Original (leds-footbridge.c) by Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/io.h>
-#include <mach/hardware.h>
-#include <asm/system.h>
-#include <asm/leds.h>
-#include "leds.h"
-
-/*
- * The MX1ADS Board has only one usable LED,
- * so select only the timer led or the
- * cpu usage led
- */
-void
-mx1ads_leds_event(led_event_t ledevt)
-{
-        unsigned long flags;
-
-        local_irq_save(flags);
-
-        switch (ledevt) {
-#ifdef CONFIG_LEDS_CPU
-        case led_idle_start:
-                DR(0) &= ~(1<<2);
-                break;
-
-        case led_idle_end:
-                DR(0) |= 1<<2;
-                break;
-#endif
-
-#ifdef CONFIG_LEDS_TIMER
-        case led_timer:
-                DR(0) ^= 1<<2;
-#endif
-        default:
-                break;
-        }
-        local_irq_restore(flags);
-}
diff --git a/arch/arm/mach-imx/leds.c b/arch/arm/mach-imx/leds.c
deleted file mode 100644
index cf30803e019b..000000000000
--- a/arch/arm/mach-imx/leds.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * linux/arch/arm/mach-imx/leds.c
- *
- * Copyright (C) 2004 Sascha Hauer <sascha@saschahauer.de>
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-
-#include <asm/leds.h>
-#include <asm/mach-types.h>
-
-#include "leds.h"
-
-static int __init
-leds_init(void)
-{
-        if (machine_is_mx1ads()) {
-                leds_event = mx1ads_leds_event;
-        }
-
-        return 0;
-}
-
-__initcall(leds_init);
diff --git a/arch/arm/mach-imx/leds.h b/arch/arm/mach-imx/leds.h
deleted file mode 100644
index 49dc1c1da338..000000000000
--- a/arch/arm/mach-imx/leds.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/*
- * arch/arm/mach-imx/leds.h
- *
- * Copyright (c) 2004 Sascha Hauer <sascha@saschahauer.de>
- *
- * blinky lights for IMX-based systems
- *
- */
-extern void mx1ads_leds_event(led_event_t evt);
diff --git a/arch/arm/mach-imx/mx1ads.c b/arch/arm/mach-imx/mx1ads.c
deleted file mode 100644
index 87fa1ff43b0b..000000000000
--- a/arch/arm/mach-imx/mx1ads.c
+++ /dev/null
@@ -1,180 +0,0 @@
-/*
- * arch/arm/mach-imx/mx1ads.c
- *
- * Initially based on:
- *      linux-2.6.7-imx/arch/arm/mach-imx/scb9328.c
- *      Copyright (c) 2004 Sascha Hauer <sascha@saschahauer.de>
- *
- * 2004 (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.
- */
-
-#include <linux/device.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <asm/system.h>
-#include <mach/hardware.h>
-#include <asm/irq.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
-
-#include <asm/mach/map.h>
-#include <asm/mach-types.h>
-
-#include <asm/mach/arch.h>
-#include <mach/mmc.h>
-#include <mach/imx-uart.h>
-#include <linux/interrupt.h>
-#include "generic.h"
-
-static struct resource cs89x0_resources[] = {
-        [0] = {
-                .start  = IMX_CS4_PHYS + 0x300,
-                .end    = IMX_CS4_PHYS + 0x300 + 16,
-                .flags  = IORESOURCE_MEM,
-        },
-        [1] = {
-                .start  = IRQ_GPIOC(17),
-                .end    = IRQ_GPIOC(17),
-                .flags  = IORESOURCE_IRQ,
-        },
-};
-
-static struct platform_device cs89x0_device = {
-        .name           = "cirrus-cs89x0",
-        .num_resources  = ARRAY_SIZE(cs89x0_resources),
-        .resource       = cs89x0_resources,
-};
-
-static struct imxuart_platform_data uart_pdata = {
-        .flags = IMXUART_HAVE_RTSCTS,
-};
-
-static struct resource imx_uart1_resources[] = {
-        [0] = {
-                .start  = 0x00206000,
-                .end    = 0x002060FF,
-                .flags  = IORESOURCE_MEM,
-        },
-        [1] = {
-                .start  = (UART1_MINT_RX),
-                .end    = (UART1_MINT_RX),
-                .flags  = IORESOURCE_IRQ,
-        },
-        [2] = {
-                .start  = (UART1_MINT_TX),
-                .end    = (UART1_MINT_TX),
-                .flags  = IORESOURCE_IRQ,
-        },
-        [3] = {
-                .start  = UART1_MINT_RTS,
-                .end    = UART1_MINT_RTS,
-                .flags  = IORESOURCE_IRQ,
-        },
-};
-
-static struct platform_device imx_uart1_device = {
-        .name           = "imx-uart",
-        .id             = 0,
-        .num_resources  = ARRAY_SIZE(imx_uart1_resources),
-        .resource       = imx_uart1_resources,
-        .dev = {
-                .platform_data = &uart_pdata,
-        }
-};
-
-static struct resource imx_uart2_resources[] = {
-        [0] = {
-                .start  = 0x00207000,
-                .end    = 0x002070FF,
-                .flags  = IORESOURCE_MEM,
-        },
-        [1] = {
-                .start  = (UART2_MINT_RX),
-                .end    = (UART2_MINT_RX),
-                .flags  = IORESOURCE_IRQ,
-        },
-        [2] = {
-                .start  = (UART2_MINT_TX),
-                .end    = (UART2_MINT_TX),
-                .flags  = IORESOURCE_IRQ,
-        },
-        [3] = {
-                .start  = UART2_MINT_RTS,
-                .end    = UART2_MINT_RTS,
-                .flags  = IORESOURCE_IRQ,
-        },
-};
-
-static struct platform_device imx_uart2_device = {
-        .name           = "imx-uart",
-        .id             = 1,
-        .num_resources  = ARRAY_SIZE(imx_uart2_resources),
-        .resource       = imx_uart2_resources,
-        .dev = {
-                .platform_data = &uart_pdata,
-        }
-};
-
-static struct platform_device *devices[] __initdata = {
-        &cs89x0_device,
-        &imx_uart1_device,
-        &imx_uart2_device,
-};
-
-#if defined(CONFIG_MMC_IMX) || defined(CONFIG_MMC_IMX_MODULE)
-static int mx1ads_mmc_card_present(struct device *dev)
-{
-        /* MMC/SD Card Detect is PB 20 on MX1ADS V1.0.7 */
-        return (SSR(1) & (1 << 20) ? 0 : 1);
-}
-
-static struct imxmmc_platform_data mx1ads_mmc_info = {
-       .card_present = mx1ads_mmc_card_present,
-};
-#endif
-
-static void __init
-mx1ads_init(void)
-{
-#ifdef CONFIG_LEDS
-        imx_gpio_mode(GPIO_PORTA | GPIO_OUT | 2);
-#endif
-#if defined(CONFIG_MMC_IMX) || defined(CONFIG_MMC_IMX_MODULE)
-        /* SD/MMC card detect */
-        imx_gpio_mode(GPIO_PORTB | GPIO_GIUS | GPIO_IN | 20);
-        imx_set_mmc_info(&mx1ads_mmc_info);
-#endif
-
-        imx_gpio_mode(PC9_PF_UART1_CTS);
-        imx_gpio_mode(PC10_PF_UART1_RTS);
-        imx_gpio_mode(PC11_PF_UART1_TXD);
-        imx_gpio_mode(PC12_PF_UART1_RXD);
-
-        imx_gpio_mode(PB28_PF_UART2_CTS);
-        imx_gpio_mode(PB29_PF_UART2_RTS);
-        imx_gpio_mode(PB30_PF_UART2_TXD);
-        imx_gpio_mode(PB31_PF_UART2_RXD);
-
-        platform_add_devices(devices, ARRAY_SIZE(devices));
-}
-
-static void __init
-mx1ads_map_io(void)
-{
-        imx_map_io();
-}
-
-MACHINE_START(MX1ADS, "Motorola MX1ADS")
-        /* Maintainer: Sascha Hauer, Pengutronix */
-        .phys_io        = 0x00200000,
-        .io_pg_offst    = ((0xe0000000) >> 18) & 0xfffc,
-        .boot_params    = 0x08000100,
-        .map_io         = mx1ads_map_io,
-        .init_irq       = imx_init_irq,
-        .timer          = &imx_timer,
-        .init_machine   = mx1ads_init,
-MACHINE_END
diff --git a/arch/arm/mach-imx/time.c b/arch/arm/mach-imx/time.c
deleted file mode 100644
index 5aef18b599e5..000000000000
--- a/arch/arm/mach-imx/time.c
+++ /dev/null
@@ -1,220 +0,0 @@
-/*
- *  linux/arch/arm/mach-imx/time.c
- *
- *  Copyright (C) 2000-2001 Deep Blue Solutions
- *  Copyright (C) 2002 Shane Nay (shane@minirl.com)
- *  Copyright (C) 2006-2007 Pavel Pisa (ppisa@pikron.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/time.h>
-#include <linux/clocksource.h>
-#include <linux/clockchips.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-
-#include <mach/hardware.h>
-#include <asm/leds.h>
-#include <asm/irq.h>
-#include <asm/mach/time.h>
-
-/* Use timer 1 as system timer */
-#define TIMER_BASE IMX_TIM1_BASE
-
-static struct clock_event_device clockevent_imx;
-static enum clock_event_mode clockevent_mode = CLOCK_EVT_MODE_UNUSED;
-
-/*
- * IRQ handler for the timer
- */
-static irqreturn_t
-imx_timer_interrupt(int irq, void *dev_id)
-{
-        struct clock_event_device *evt = &clockevent_imx;
-        uint32_t tstat;
-        irqreturn_t ret = IRQ_NONE;
-
-        /* clear the interrupt */
-        tstat = IMX_TSTAT(TIMER_BASE);
-        IMX_TSTAT(TIMER_BASE) = 0;
-
-        if (tstat & TSTAT_COMP) {
-                evt->event_handler(evt);
-                ret = IRQ_HANDLED;
-        }
-
-        return ret;
-}
-
-static struct irqaction imx_timer_irq = {
-        .name           = "i.MX Timer Tick",
-        .flags          = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
-        .handler        = imx_timer_interrupt,
-};
-
-/*
- * Set up timer hardware into expected mode and state.
- */
-static void __init imx_timer_hardware_init(void)
-{
-        /*
-         * Initialise to a known state (all timers off, and timing reset)
-         */
-        IMX_TCTL(TIMER_BASE) = 0;
-        IMX_TPRER(TIMER_BASE) = 0;
-
-        IMX_TCTL(TIMER_BASE) = TCTL_FRR | TCTL_CLK_PCLK1 | TCTL_TEN;
-}
-
-cycle_t imx_get_cycles(struct clocksource *cs)
-{
-        return IMX_TCN(TIMER_BASE);
-}
-
-static struct clocksource clocksource_imx = {
-        .name           = "imx_timer1",
-        .rating         = 200,
-        .read           = imx_get_cycles,
-        .mask           = 0xFFFFFFFF,
-        .shift          = 20,
-        .flags          = CLOCK_SOURCE_IS_CONTINUOUS,
-};
-
-static int __init imx_clocksource_init(unsigned long rate)
-{
-        clocksource_imx.mult =
-                clocksource_hz2mult(rate, clocksource_imx.shift);
-        clocksource_register(&clocksource_imx);
-
-        return 0;
-}
-
-static int imx_set_next_event(unsigned long evt,
-                                  struct clock_event_device *unused)
-{
-        unsigned long tcmp;
-
-        tcmp = IMX_TCN(TIMER_BASE) + evt;
-        IMX_TCMP(TIMER_BASE) = tcmp;
-
-        return (int32_t)(tcmp - IMX_TCN(TIMER_BASE)) < 0 ? -ETIME : 0;
-}
-
-#ifdef DEBUG
-static const char *clock_event_mode_label[]={
-        [CLOCK_EVT_MODE_PERIODIC] = "CLOCK_EVT_MODE_PERIODIC",
-        [CLOCK_EVT_MODE_ONESHOT]  = "CLOCK_EVT_MODE_ONESHOT",
-        [CLOCK_EVT_MODE_SHUTDOWN] = "CLOCK_EVT_MODE_SHUTDOWN",
-        [CLOCK_EVT_MODE_UNUSED]   = "CLOCK_EVT_MODE_UNUSED"
-};
-#endif /*DEBUG*/
-
-static void imx_set_mode(enum clock_event_mode mode, struct clock_event_device *evt)
-{
-        unsigned long flags;
-
-        /*
-         * The timer interrupt generation is disabled at least
-         * for enough time to call imx_set_next_event()
-         */
-        local_irq_save(flags);
-        /* Disable interrupt in GPT module */
-        IMX_TCTL(TIMER_BASE) &= ~TCTL_IRQEN;
-        if (mode != clockevent_mode) {
-                /* Set event time into far-far future */
-                IMX_TCMP(TIMER_BASE) = IMX_TCN(TIMER_BASE) - 3;
-                /* Clear pending interrupt */
-                IMX_TSTAT(TIMER_BASE) &= ~TSTAT_COMP;
-        }
-
-#ifdef DEBUG
-        printk(KERN_INFO "imx_set_mode: changing mode from %s to %s\n",
-                clock_event_mode_label[clockevent_mode], clock_event_mode_label[mode]);
-#endif /*DEBUG*/
-
-        /* Remember timer mode */
-        clockevent_mode = mode;
-        local_irq_restore(flags);
-
-        switch (mode) {
-        case CLOCK_EVT_MODE_PERIODIC:
-                printk(KERN_ERR "imx_set_mode: Periodic mode is not supported for i.MX\n");
-                break;
-        case CLOCK_EVT_MODE_ONESHOT:
-                /*
-                 * Do not put overhead of interrupt enable/disable into
-                 * imx_set_next_event(), the core has about 4 minutes
-                 * to call imx_set_next_event() or shutdown clock after
-                 * mode switching
-                 */
-                local_irq_save(flags);
-                IMX_TCTL(TIMER_BASE) |= TCTL_IRQEN;
-                local_irq_restore(flags);
-                break;
-        case CLOCK_EVT_MODE_SHUTDOWN:
-        case CLOCK_EVT_MODE_UNUSED:
-        case CLOCK_EVT_MODE_RESUME:
-                /* Left event sources disabled, no more interrupts appears */
-                break;
-        }
-}
-
-static struct clock_event_device clockevent_imx = {
-        .name           = "imx_timer1",
-        .features       = CLOCK_EVT_FEAT_ONESHOT,
-        .shift          = 32,
-        .set_mode       = imx_set_mode,
-        .set_next_event = imx_set_next_event,
-        .rating         = 200,
-};
-
-static int __init imx_clockevent_init(unsigned long rate)
-{
-        clockevent_imx.mult = div_sc(rate, NSEC_PER_SEC,
-                                        clockevent_imx.shift);
-        clockevent_imx.max_delta_ns =
-                clockevent_delta2ns(0xfffffffe, &clockevent_imx);
-        clockevent_imx.min_delta_ns =
-                clockevent_delta2ns(0xf, &clockevent_imx);
-
-        clockevent_imx.cpumask = cpumask_of(0);
-
-        clockevents_register_device(&clockevent_imx);
-
-        return 0;
-}
-
-extern int imx_clocks_init(void);
-
-static void __init imx_timer_init(void)
-{
-        struct clk *clk;
-        unsigned long rate;
-
-        imx_clocks_init();
-
-        clk = clk_get(NULL, "perclk1");
-        clk_enable(clk);
-        rate = clk_get_rate(clk);
-
-        imx_timer_hardware_init();
-        imx_clocksource_init(rate);
-
-        imx_clockevent_init(rate);
-
-        /*
-         * Make irqs happen for the system timer
-         */
-        setup_irq(TIM1_INT, &imx_timer_irq);
-}
-
-struct sys_timer imx_timer = {
-        .init           = imx_timer_init,
-};
diff --git a/arch/arm/mach-mx1/generic.c b/arch/arm/mach-mx1/generic.c
index 0dec6f300ffc..7622c9b38c97 100644
--- a/arch/arm/mach-mx1/generic.c
+++ b/arch/arm/mach-mx1/generic.c
@@ -26,6 +26,7 @@
 
 #include <asm/mach/map.h>
 
+#include <mach/common.h>
 #include <mach/hardware.h>
 
 static struct map_desc imx_io_desc[] __initdata = {
@@ -37,7 +38,9 @@ static struct map_desc imx_io_desc[] __initdata = {
         }
 };
 
-void __init mxc_map_io(void)
+void __init mx1_map_io(void)
 {
+        mxc_set_cpu_type(MXC_CPU_MX1);
+
         iotable_init(imx_io_desc, ARRAY_SIZE(imx_io_desc));
 }
diff --git a/arch/arm/mach-mx1/mx1ads.c b/arch/arm/mach-mx1/mx1ads.c
index e54057fb855b..e5b0c0a83c3b 100644
--- a/arch/arm/mach-mx1/mx1ads.c
+++ b/arch/arm/mach-mx1/mx1ads.c
@@ -12,77 +12,56 @@
  * warranty of any kind, whether express or implied.
  */
 
-#include <linux/kernel.h>
+#include <linux/i2c.h>
+#include <linux/i2c/pcf857x.h>
 #include <linux/init.h>
+#include <linux/kernel.h>
 #include <linux/platform_device.h>
 #include <linux/mtd/physmap.h>
-#include <linux/i2c.h>
-#include <linux/i2c/pcf857x.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/time.h>
 
-#include <mach/irqs.h>
-#include <mach/hardware.h>
 #include <mach/common.h>
-#include <mach/imx-uart.h>
-#include <mach/irqs.h>
+#include <mach/hardware.h>
 #include <mach/i2c.h>
+#include <mach/imx-uart.h>
 #include <mach/iomux.h>
+#include <mach/irqs.h>
+
 #include "devices.h"
 
-/*
- * UARTs platform data
- */
-static int mxc_uart1_pins[] = {
+static int mx1ads_pins[] = {
+        /* UART1 */
         PC9_PF_UART1_CTS,
         PC10_PF_UART1_RTS,
         PC11_PF_UART1_TXD,
         PC12_PF_UART1_RXD,
-};
-
-static int uart1_mxc_init(struct platform_device *pdev)
-{
-        return mxc_gpio_setup_multiple_pins(mxc_uart1_pins,
-                        ARRAY_SIZE(mxc_uart1_pins), "UART1");
-}
-
-static int uart1_mxc_exit(struct platform_device *pdev)
-{
-        mxc_gpio_release_multiple_pins(mxc_uart1_pins,
-                        ARRAY_SIZE(mxc_uart1_pins));
-        return 0;
-}
-
-static int mxc_uart2_pins[] = {
+        /* UART2 */
         PB28_PF_UART2_CTS,
         PB29_PF_UART2_RTS,
         PB30_PF_UART2_TXD,
         PB31_PF_UART2_RXD,
+        /* I2C */
+        PA15_PF_I2C_SDA,
+        PA16_PF_I2C_SCL,
+        /* SPI */
+        PC13_PF_SPI1_SPI_RDY,
+        PC14_PF_SPI1_SCLK,
+        PC15_PF_SPI1_SS,
+        PC16_PF_SPI1_MISO,
+        PC17_PF_SPI1_MOSI,
 };
 
-static int uart2_mxc_init(struct platform_device *pdev)
-{
-        return mxc_gpio_setup_multiple_pins(mxc_uart2_pins,
-                        ARRAY_SIZE(mxc_uart2_pins), "UART2");
-}
-
-static int uart2_mxc_exit(struct platform_device *pdev)
-{
-        mxc_gpio_release_multiple_pins(mxc_uart2_pins,
-                        ARRAY_SIZE(mxc_uart2_pins));
-        return 0;
-}
+/*
+ * UARTs platform data
+ */
 
 static struct imxuart_platform_data uart_pdata[] = {
         {
-                .init = uart1_mxc_init,
-                .exit = uart1_mxc_exit,
                 .flags = IMXUART_HAVE_RTSCTS,
         }, {
-                .init = uart2_mxc_init,
-                .exit = uart2_mxc_exit,
                 .flags = IMXUART_HAVE_RTSCTS,
         },
 };
@@ -111,24 +90,6 @@ static struct platform_device flash_device = {
 /*
  * I2C
  */
-
-static int i2c_pins[] = {
-        PA15_PF_I2C_SDA,
-        PA16_PF_I2C_SCL,
-};
-
-static int i2c_init(struct device *dev)
-{
-        return mxc_gpio_setup_multiple_pins(i2c_pins,
-                        ARRAY_SIZE(i2c_pins), "I2C");
-}
-
-static void i2c_exit(struct device *dev)
-{
-        mxc_gpio_release_multiple_pins(i2c_pins,
-                        ARRAY_SIZE(i2c_pins));
-}
-
 static struct pcf857x_platform_data pcf857x_data[] = {
         {
                 .gpio_base = 4 * 32,
@@ -139,8 +100,6 @@ static struct pcf857x_platform_data pcf857x_data[] = {
 
 static struct imxi2c_platform_data mx1ads_i2c_data = {
         .bitrate = 100000,
-        .init = i2c_init,
-        .exit = i2c_exit,
 };
 
 static struct i2c_board_info mx1ads_i2c_devices[] = {
@@ -160,6 +119,9 @@ static struct i2c_board_info mx1ads_i2c_devices[] = {
  */
 static void __init mx1ads_init(void)
 {
+        mxc_gpio_setup_multiple_pins(mx1ads_pins,
+                ARRAY_SIZE(mx1ads_pins), "mx1ads");
+
         /* UART */
         mxc_register_device(&imx_uart1_device, &uart_pdata[0]);
         mxc_register_device(&imx_uart2_device, &uart_pdata[1]);
@@ -188,7 +150,7 @@ MACHINE_START(MX1ADS, "Freescale MX1ADS")
         .phys_io        = IMX_IO_PHYS,
         .io_pg_offst    = (IMX_IO_BASE >> 18) & 0xfffc,
         .boot_params    = PHYS_OFFSET + 0x100,
-        .map_io         = mxc_map_io,
+        .map_io         = mx1_map_io,
         .init_irq       = mxc_init_irq,
         .timer          = &mx1ads_timer,
         .init_machine   = mx1ads_init,
@@ -198,7 +160,7 @@ MACHINE_START(MXLADS, "Freescale MXLADS")
         .phys_io        = IMX_IO_PHYS,
         .io_pg_offst    = (IMX_IO_BASE >> 18) & 0xfffc,
         .boot_params    = PHYS_OFFSET + 0x100,
-        .map_io         = mxc_map_io,
+        .map_io         = mx1_map_io,
         .init_irq       = mxc_init_irq,
         .timer          = &mx1ads_timer,
         .init_machine   = mx1ads_init,
diff --git a/arch/arm/mach-mx1/scb9328.c b/arch/arm/mach-mx1/scb9328.c
index 0e71f3fa28bf..20e0b5bcdffc 100644
--- a/arch/arm/mach-mx1/scb9328.c
+++ b/arch/arm/mach-mx1/scb9328.c
@@ -153,7 +153,7 @@ MACHINE_START(SCB9328, "Synertronixx scb9328")
         .phys_io        = 0x00200000,
         .io_pg_offst    = ((0xe0200000) >> 18) & 0xfffc,
         .boot_params    = 0x08000100,
-        .map_io         = mxc_map_io,
+        .map_io         = mx1_map_io,
         .init_irq       = mxc_init_irq,
         .timer          = &scb9328_timer,
         .init_machine   = scb9328_init,
diff --git a/arch/arm/mach-mx2/Kconfig b/arch/arm/mach-mx2/Kconfig
index 42a788842f49..61550443a233 100644
--- a/arch/arm/mach-mx2/Kconfig
+++ b/arch/arm/mach-mx2/Kconfig
@@ -18,6 +18,13 @@ endchoice
 
 comment "MX2 platforms:"
 
+config MACH_MX21ADS
+        bool "MX21ADS platform"
+        depends on MACH_MX21
+        help
+          Include support for MX21ADS platform. This includes specific
+          configurations for the board and its peripherals.
+
 config MACH_MX27ADS
         bool "MX27ADS platform"
         depends on MACH_MX27
@@ -46,4 +53,10 @@ config MACH_PCM970_BASEBOARD
 
 endchoice
 
+config MACH_MX27_3DS
+        bool "MX27PDK platform"
+        depends on MACH_MX27
+        help
+          Include support for MX27PDK platform. This includes specific
+          configurations for the board and its peripherals.
 endif
diff --git a/arch/arm/mach-mx2/Makefile b/arch/arm/mach-mx2/Makefile
index 950649a91540..d140e2dcf942 100644
--- a/arch/arm/mach-mx2/Makefile
+++ b/arch/arm/mach-mx2/Makefile
@@ -11,6 +11,8 @@ obj-$(CONFIG_MACH_MX21) += clock_imx21.o
 obj-$(CONFIG_MACH_MX27) += cpu_imx27.o
 obj-$(CONFIG_MACH_MX27) += clock_imx27.o
 
+obj-$(CONFIG_MACH_MX21ADS) += mx21ads.o
 obj-$(CONFIG_MACH_MX27ADS) += mx27ads.o
 obj-$(CONFIG_MACH_PCM038) += pcm038.o
 obj-$(CONFIG_MACH_PCM970_BASEBOARD) += pcm970-baseboard.o
+obj-$(CONFIG_MACH_MX27_3DS) += mx27pdk.o
diff --git a/arch/arm/mach-mx2/generic.c b/arch/arm/mach-mx2/generic.c
index bd51dd04948e..169372f69d8f 100644
--- a/arch/arm/mach-mx2/generic.c
+++ b/arch/arm/mach-mx2/generic.c
@@ -69,7 +69,17 @@ static struct map_desc mxc_io_desc[] __initdata = {
  * system startup to create static physical to virtual
  * memory map for the IO modules.
  */
-void __init mxc_map_io(void)
+void __init mx21_map_io(void)
 {
+        mxc_set_cpu_type(MXC_CPU_MX21);
+
         iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc));
 }
+
+void __init mx27_map_io(void)
+{
+        mxc_set_cpu_type(MXC_CPU_MX27);
+
+        iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc));
+}
+
diff --git a/arch/arm/mach-mx2/mx21ads.c b/arch/arm/mach-mx2/mx21ads.c
new file mode 100644
index 000000000000..a5ee461cb405
--- /dev/null
+++ b/arch/arm/mach-mx2/mx21ads.c
@@ -0,0 +1,286 @@
+/*
+ *  Copyright (C) 2000 Deep Blue Solutions Ltd
+ *  Copyright (C) 2002 Shane Nay (shane@minirl.com)
+ *  Copyright 2006-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/physmap.h>
+#include <linux/gpio.h>
+#include <mach/common.h>
+#include <mach/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+#include <mach/imx-uart.h>
+#include <mach/imxfb.h>
+#include <mach/iomux.h>
+#include <mach/mxc_nand.h>
+#include <mach/mmc.h>
+#include <mach/board-mx21ads.h>
+
+#include "devices.h"
+
+static unsigned int mx21ads_pins[] = {
+
+        /* CS8900A */
+        (GPIO_PORTE | GPIO_GPIO | GPIO_IN | 11),
+
+        /* UART1 */
+        PE12_PF_UART1_TXD,
+        PE13_PF_UART1_RXD,
+        PE14_PF_UART1_CTS,
+        PE15_PF_UART1_RTS,
+
+        /* UART3 (IrDA) - only TXD and RXD */
+        PE8_PF_UART3_TXD,
+        PE9_PF_UART3_RXD,
+
+        /* UART4 */
+        PB26_AF_UART4_RTS,
+        PB28_AF_UART4_TXD,
+        PB29_AF_UART4_CTS,
+        PB31_AF_UART4_RXD,
+
+        /* LCDC */
+        PA5_PF_LSCLK,
+        PA6_PF_LD0,
+        PA7_PF_LD1,
+        PA8_PF_LD2,
+        PA9_PF_LD3,
+        PA10_PF_LD4,
+        PA11_PF_LD5,
+        PA12_PF_LD6,
+        PA13_PF_LD7,
+        PA14_PF_LD8,
+        PA15_PF_LD9,
+        PA16_PF_LD10,
+        PA17_PF_LD11,
+        PA18_PF_LD12,
+        PA19_PF_LD13,
+        PA20_PF_LD14,
+        PA21_PF_LD15,
+        PA22_PF_LD16,
+        PA24_PF_REV,     /* Sharp panel dedicated signal */
+        PA25_PF_CLS,     /* Sharp panel dedicated signal */
+        PA26_PF_PS,      /* Sharp panel dedicated signal */
+        PA27_PF_SPL_SPR, /* Sharp panel dedicated signal */
+        PA28_PF_HSYNC,
+        PA29_PF_VSYNC,
+        PA30_PF_CONTRAST,
+        PA31_PF_OE_ACD,
+
+        /* MMC/SDHC */
+        PE18_PF_SD1_D0,
+        PE19_PF_SD1_D1,
+        PE20_PF_SD1_D2,
+        PE21_PF_SD1_D3,
+        PE22_PF_SD1_CMD,
+        PE23_PF_SD1_CLK,
+
+        /* NFC */
+        PF0_PF_NRFB,
+        PF1_PF_NFCE,
+        PF2_PF_NFWP,
+        PF3_PF_NFCLE,
+        PF4_PF_NFALE,
+        PF5_PF_NFRE,
+        PF6_PF_NFWE,
+        PF7_PF_NFIO0,
+        PF8_PF_NFIO1,
+        PF9_PF_NFIO2,
+        PF10_PF_NFIO3,
+        PF11_PF_NFIO4,
+        PF12_PF_NFIO5,
+        PF13_PF_NFIO6,
+        PF14_PF_NFIO7,
+};
+
+/* ADS's NOR flash: 2x AM29BDS128HE9VKI on 32-bit bus */
+static struct physmap_flash_data mx21ads_flash_data = {
+        .width = 4,
+};
+
+static struct resource mx21ads_flash_resource = {
+        .start = CS0_BASE_ADDR,
+        .end = CS0_BASE_ADDR + 0x02000000 - 1,
+        .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device mx21ads_nor_mtd_device = {
+        .name = "physmap-flash",
+        .id = 0,
+        .dev = {
+                .platform_data = &mx21ads_flash_data,
+        },
+        .num_resources = 1,
+        .resource = &mx21ads_flash_resource,
+};
+
+static struct imxuart_platform_data uart_pdata = {
+        .flags = IMXUART_HAVE_RTSCTS,
+};
+
+static struct imxuart_platform_data uart_norts_pdata = {
+};
+
+
+static int mx21ads_fb_init(struct platform_device *pdev)
+{
+        u16 tmp;
+
+        tmp = __raw_readw(MX21ADS_IO_REG);
+        tmp |= MX21ADS_IO_LCDON;
+        __raw_writew(tmp, MX21ADS_IO_REG);
+        return 0;
+}
+
+static void mx21ads_fb_exit(struct platform_device *pdev)
+{
+        u16 tmp;
+
+        tmp = __raw_readw(MX21ADS_IO_REG);
+        tmp &= ~MX21ADS_IO_LCDON;
+        __raw_writew(tmp, MX21ADS_IO_REG);
+}
+
+/*
+ * Connected is a portrait Sharp-QVGA display
+ * of type: LQ035Q7DB02
+ */
+static struct imx_fb_platform_data mx21ads_fb_data = {
+        .pixclock       = 188679, /* in ps */
+        .xres           = 240,
+        .yres           = 320,
+
+        .bpp            = 16,
+        .hsync_len      = 2,
+        .left_margin    = 6,
+        .right_margin   = 16,
+
+        .vsync_len      = 1,
+        .upper_margin   = 8,
+        .lower_margin   = 10,
+        .fixed_screen_cpu = 0,
+
+        .pcr            = 0xFB108BC7,
+        .pwmr           = 0x00A901ff,
+        .lscr1          = 0x00120300,
+        .dmacr          = 0x00020008,
+
+        .init = mx21ads_fb_init,
+        .exit = mx21ads_fb_exit,
+};
+
+static int mx21ads_sdhc_get_ro(struct device *dev)
+{
+        return (__raw_readw(MX21ADS_IO_REG) & MX21ADS_IO_SD_WP) ? 1 : 0;
+}
+
+static int mx21ads_sdhc_init(struct device *dev, irq_handler_t detect_irq,
+        void *data)
+{
+        int ret;
+
+        ret = request_irq(IRQ_GPIOD(25), detect_irq,
+                IRQF_TRIGGER_FALLING, "mmc-detect", data);
+        if (ret)
+                goto out;
+        return 0;
+out:
+        return ret;
+}
+
+static void mx21ads_sdhc_exit(struct device *dev, void *data)
+{
+        free_irq(IRQ_GPIOD(25), data);
+}
+
+static struct imxmmc_platform_data mx21ads_sdhc_pdata = {
+        .ocr_avail = MMC_VDD_29_30 | MMC_VDD_30_31, /* 3.0V */
+        .get_ro = mx21ads_sdhc_get_ro,
+        .init = mx21ads_sdhc_init,
+        .exit = mx21ads_sdhc_exit,
+};
+
+static struct mxc_nand_platform_data mx21ads_nand_board_info = {
+        .width = 1,
+        .hw_ecc = 1,
+};
+
+static struct map_desc mx21ads_io_desc[] __initdata = {
+        /*
+         * Memory-mapped I/O on MX21ADS Base board:
+         *   - CS8900A Ethernet controller
+         *   - ST16C2552CJ UART
+         *   - CPU and Base board version
+         *   - Base board I/O register
+         */
+        {
+                .virtual = MX21ADS_MMIO_BASE_ADDR,
+                .pfn = __phys_to_pfn(CS1_BASE_ADDR),
+                .length = MX21ADS_MMIO_SIZE,
+                .type = MT_DEVICE,
+        },
+};
+
+static void __init mx21ads_map_io(void)
+{
+        mx21_map_io();
+        iotable_init(mx21ads_io_desc, ARRAY_SIZE(mx21ads_io_desc));
+}
+
+static struct platform_device *platform_devices[] __initdata = {
+        &mx21ads_nor_mtd_device,
+};
+
+static void __init mx21ads_board_init(void)
+{
+        mxc_gpio_setup_multiple_pins(mx21ads_pins, ARRAY_SIZE(mx21ads_pins),
+                        "mx21ads");
+
+        mxc_register_device(&mxc_uart_device0, &uart_pdata);
+        mxc_register_device(&mxc_uart_device2, &uart_norts_pdata);
+        mxc_register_device(&mxc_uart_device3, &uart_pdata);
+        mxc_register_device(&mxc_fb_device, &mx21ads_fb_data);
+        mxc_register_device(&mxc_sdhc_device0, &mx21ads_sdhc_pdata);
+        mxc_register_device(&mxc_nand_device, &mx21ads_nand_board_info);
+
+        platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+}
+
+static void __init mx21ads_timer_init(void)
+{
+        mx21_clocks_init(32768, 26000000);
+}
+
+static struct sys_timer mx21ads_timer = {
+        .init   = mx21ads_timer_init,
+};
+
+MACHINE_START(MX21ADS, "Freescale i.MX21ADS")
+        /* maintainer: Freescale Semiconductor, Inc. */
+        .phys_io        = AIPI_BASE_ADDR,
+        .io_pg_offst    = ((AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
+        .boot_params    = PHYS_OFFSET + 0x100,
+        .map_io         = mx21ads_map_io,
+        .init_irq       = mxc_init_irq,
+        .init_machine   = mx21ads_board_init,
+        .timer          = &mx21ads_timer,
+MACHINE_END
diff --git a/arch/arm/mach-mx2/mx27ads.c b/arch/arm/mach-mx2/mx27ads.c
index 4a3b097adc12..02daddac6995 100644
--- a/arch/arm/mach-mx2/mx27ads.c
+++ b/arch/arm/mach-mx2/mx27ads.c
@@ -23,6 +23,8 @@
 #include <linux/mtd/map.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
+#include <linux/i2c.h>
+#include <linux/irq.h>
 #include <mach/common.h>
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
@@ -33,9 +35,117 @@
 #include <mach/imx-uart.h>
 #include <mach/iomux.h>
 #include <mach/board-mx27ads.h>
+#include <mach/mxc_nand.h>
+#include <mach/i2c.h>
+#include <mach/imxfb.h>
+#include <mach/mmc.h>
 
 #include "devices.h"
 
+static unsigned int mx27ads_pins[] = {
+        /* UART0 */
+        PE12_PF_UART1_TXD,
+        PE13_PF_UART1_RXD,
+        PE14_PF_UART1_CTS,
+        PE15_PF_UART1_RTS,
+        /* UART1 */
+        PE3_PF_UART2_CTS,
+        PE4_PF_UART2_RTS,
+        PE6_PF_UART2_TXD,
+        PE7_PF_UART2_RXD,
+        /* UART2 */
+        PE8_PF_UART3_TXD,
+        PE9_PF_UART3_RXD,
+        PE10_PF_UART3_CTS,
+        PE11_PF_UART3_RTS,
+        /* UART3 */
+        PB26_AF_UART4_RTS,
+        PB28_AF_UART4_TXD,
+        PB29_AF_UART4_CTS,
+        PB31_AF_UART4_RXD,
+        /* UART4 */
+        PB18_AF_UART5_TXD,
+        PB19_AF_UART5_RXD,
+        PB20_AF_UART5_CTS,
+        PB21_AF_UART5_RTS,
+        /* UART5 */
+        PB10_AF_UART6_TXD,
+        PB12_AF_UART6_CTS,
+        PB11_AF_UART6_RXD,
+        PB13_AF_UART6_RTS,
+        /* FEC */
+        PD0_AIN_FEC_TXD0,
+        PD1_AIN_FEC_TXD1,
+        PD2_AIN_FEC_TXD2,
+        PD3_AIN_FEC_TXD3,
+        PD4_AOUT_FEC_RX_ER,
+        PD5_AOUT_FEC_RXD1,
+        PD6_AOUT_FEC_RXD2,
+        PD7_AOUT_FEC_RXD3,
+        PD8_AF_FEC_MDIO,
+        PD9_AIN_FEC_MDC,
+        PD10_AOUT_FEC_CRS,
+        PD11_AOUT_FEC_TX_CLK,
+        PD12_AOUT_FEC_RXD0,
+        PD13_AOUT_FEC_RX_DV,
+        PD14_AOUT_FEC_RX_CLK,
+        PD15_AOUT_FEC_COL,
+        PD16_AIN_FEC_TX_ER,
+        PF23_AIN_FEC_TX_EN,
+        /* I2C2 */
+        PC5_PF_I2C2_SDA,
+        PC6_PF_I2C2_SCL,
+        /* FB */
+        PA5_PF_LSCLK,
+        PA6_PF_LD0,
+        PA7_PF_LD1,
+        PA8_PF_LD2,
+        PA9_PF_LD3,
+        PA10_PF_LD4,
+        PA11_PF_LD5,
+        PA12_PF_LD6,
+        PA13_PF_LD7,
+        PA14_PF_LD8,
+        PA15_PF_LD9,
+        PA16_PF_LD10,
+        PA17_PF_LD11,
+        PA18_PF_LD12,
+        PA19_PF_LD13,
+        PA20_PF_LD14,
+        PA21_PF_LD15,
+        PA22_PF_LD16,
+        PA23_PF_LD17,
+        PA24_PF_REV,
+        PA25_PF_CLS,
+        PA26_PF_PS,
+        PA27_PF_SPL_SPR,
+        PA28_PF_HSYNC,
+        PA29_PF_VSYNC,
+        PA30_PF_CONTRAST,
+        PA31_PF_OE_ACD,
+        /* OWIRE */
+        PE16_AF_OWIRE,
+        /* SDHC1*/
+        PE18_PF_SD1_D0,
+        PE19_PF_SD1_D1,
+        PE20_PF_SD1_D2,
+        PE21_PF_SD1_D3,
+        PE22_PF_SD1_CMD,
+        PE23_PF_SD1_CLK,
+        /* SDHC2*/
+        PB4_PF_SD2_D0,
+        PB5_PF_SD2_D1,
+        PB6_PF_SD2_D2,
+        PB7_PF_SD2_D3,
+        PB8_PF_SD2_CMD,
+        PB9_PF_SD2_CLK,
+};
+
+static struct mxc_nand_platform_data mx27ads_nand_board_info = {
+        .width = 1,
+        .hw_ecc = 1,
+};
+
 /* ADS's NOR flash */
 static struct physmap_flash_data mx27ads_flash_data = {
         .width = 2,
@@ -58,189 +168,113 @@ static struct platform_device mx27ads_nor_mtd_device = {
         .resource = &mx27ads_flash_resource,
 };
 
-static int mxc_uart0_pins[] = {
-        PE12_PF_UART1_TXD,
-        PE13_PF_UART1_RXD,
-        PE14_PF_UART1_CTS,
-        PE15_PF_UART1_RTS
+static struct imxi2c_platform_data mx27ads_i2c_data = {
+        .bitrate = 100000,
 };
 
-static int uart_mxc_port0_init(struct platform_device *pdev)
-{
-        return mxc_gpio_setup_multiple_pins(mxc_uart0_pins,
-                        ARRAY_SIZE(mxc_uart0_pins), "UART0");
-}
-
-static int uart_mxc_port0_exit(struct platform_device *pdev)
-{
-        mxc_gpio_release_multiple_pins(mxc_uart0_pins,
-                        ARRAY_SIZE(mxc_uart0_pins));
-        return 0;
-}
-
-static int mxc_uart1_pins[] = {
-        PE3_PF_UART2_CTS,
-        PE4_PF_UART2_RTS,
-        PE6_PF_UART2_TXD,
-        PE7_PF_UART2_RXD
+static struct i2c_board_info mx27ads_i2c_devices[] = {
 };
 
-static int uart_mxc_port1_init(struct platform_device *pdev)
+void lcd_power(int on)
 {
-        return mxc_gpio_setup_multiple_pins(mxc_uart1_pins,
-                        ARRAY_SIZE(mxc_uart1_pins), "UART1");
+        if (on)
+                __raw_writew(PBC_BCTRL1_LCDON, PBC_BCTRL1_SET_REG);
+        else
+                __raw_writew(PBC_BCTRL1_LCDON, PBC_BCTRL1_CLEAR_REG);
 }
 
-static int uart_mxc_port1_exit(struct platform_device *pdev)
-{
-        mxc_gpio_release_multiple_pins(mxc_uart1_pins,
-                        ARRAY_SIZE(mxc_uart1_pins));
-        return 0;
-}
-
-static int mxc_uart2_pins[] = {
-        PE8_PF_UART3_TXD,
-        PE9_PF_UART3_RXD,
-        PE10_PF_UART3_CTS,
-        PE11_PF_UART3_RTS
+static struct imx_fb_platform_data mx27ads_fb_data = {
+        .pixclock       = 188679,
+        .xres           = 240,
+        .yres           = 320,
+
+        .bpp            = 16,
+        .hsync_len      = 1,
+        .left_margin    = 9,
+        .right_margin   = 16,
+
+        .vsync_len      = 1,
+        .upper_margin   = 7,
+        .lower_margin   = 9,
+        .fixed_screen_cpu = 0,
+
+        /*
+         * - HSYNC active high
+         * - VSYNC active high
+         * - clk notenabled while idle
+         * - clock inverted
+         * - data not inverted
+         * - data enable low active
+         * - enable sharp mode
+         */
+        .pcr            = 0xFB008BC0,
+        .pwmr           = 0x00A903FF,
+        .lscr1          = 0x00120300,
+        .dmacr          = 0x00020010,
+
+        .lcd_power      = lcd_power,
 };
 
-static int uart_mxc_port2_init(struct platform_device *pdev)
+static int mx27ads_sdhc1_init(struct device *dev, irq_handler_t detect_irq,
+                              void *data)
 {
-        return mxc_gpio_setup_multiple_pins(mxc_uart2_pins,
-                        ARRAY_SIZE(mxc_uart2_pins), "UART2");
+        return request_irq(IRQ_GPIOE(21), detect_irq, IRQF_TRIGGER_RISING,
+                           "sdhc1-card-detect", data);
 }
 
-static int uart_mxc_port2_exit(struct platform_device *pdev)
+static int mx27ads_sdhc2_init(struct device *dev, irq_handler_t detect_irq,
+                              void *data)
 {
-        mxc_gpio_release_multiple_pins(mxc_uart2_pins,
-                        ARRAY_SIZE(mxc_uart2_pins));
-        return 0;
+        return request_irq(IRQ_GPIOB(7), detect_irq, IRQF_TRIGGER_RISING,
+                           "sdhc2-card-detect", data);
 }
 
-static int mxc_uart3_pins[] = {
-        PB26_AF_UART4_RTS,
-        PB28_AF_UART4_TXD,
-        PB29_AF_UART4_CTS,
-        PB31_AF_UART4_RXD
-};
-
-static int uart_mxc_port3_init(struct platform_device *pdev)
+static void mx27ads_sdhc1_exit(struct device *dev, void *data)
 {
-        return mxc_gpio_setup_multiple_pins(mxc_uart3_pins,
-                        ARRAY_SIZE(mxc_uart3_pins), "UART3");
+        free_irq(IRQ_GPIOE(21), data);
 }
 
-static int uart_mxc_port3_exit(struct platform_device *pdev)
+static void mx27ads_sdhc2_exit(struct device *dev, void *data)
 {
-        mxc_gpio_release_multiple_pins(mxc_uart3_pins,
-                        ARRAY_SIZE(mxc_uart3_pins));
-        return 0;
+        free_irq(IRQ_GPIOB(7), data);
 }
 
-static int mxc_uart4_pins[] = {
-        PB18_AF_UART5_TXD,
-        PB19_AF_UART5_RXD,
-        PB20_AF_UART5_CTS,
-        PB21_AF_UART5_RTS
+static struct imxmmc_platform_data sdhc1_pdata = {
+        .init = mx27ads_sdhc1_init,
+        .exit = mx27ads_sdhc1_exit,
 };
 
-static int uart_mxc_port4_init(struct platform_device *pdev)
-{
-        return mxc_gpio_setup_multiple_pins(mxc_uart4_pins,
-                        ARRAY_SIZE(mxc_uart4_pins), "UART4");
-}
-
-static int uart_mxc_port4_exit(struct platform_device *pdev)
-{
-        mxc_gpio_release_multiple_pins(mxc_uart4_pins,
-                        ARRAY_SIZE(mxc_uart4_pins));
-        return 0;
-}
-
-static int mxc_uart5_pins[] = {
-        PB10_AF_UART6_TXD,
-        PB12_AF_UART6_CTS,
-        PB11_AF_UART6_RXD,
-        PB13_AF_UART6_RTS
+static struct imxmmc_platform_data sdhc2_pdata = {
+        .init = mx27ads_sdhc2_init,
+        .exit = mx27ads_sdhc2_exit,
 };
 
-static int uart_mxc_port5_init(struct platform_device *pdev)
-{
-        return mxc_gpio_setup_multiple_pins(mxc_uart5_pins,
-                        ARRAY_SIZE(mxc_uart5_pins), "UART5");
-}
-
-static int uart_mxc_port5_exit(struct platform_device *pdev)
-{
-        mxc_gpio_release_multiple_pins(mxc_uart5_pins,
-                        ARRAY_SIZE(mxc_uart5_pins));
-        return 0;
-}
-
 static struct platform_device *platform_devices[] __initdata = {
         &mx27ads_nor_mtd_device,
         &mxc_fec_device,
+        &mxc_w1_master_device,
 };
 
-static int mxc_fec_pins[] = {
-        PD0_AIN_FEC_TXD0,
-        PD1_AIN_FEC_TXD1,
-        PD2_AIN_FEC_TXD2,
-        PD3_AIN_FEC_TXD3,
-        PD4_AOUT_FEC_RX_ER,
-        PD5_AOUT_FEC_RXD1,
-        PD6_AOUT_FEC_RXD2,
-        PD7_AOUT_FEC_RXD3,
-        PD8_AF_FEC_MDIO,
-        PD9_AIN_FEC_MDC,
-        PD10_AOUT_FEC_CRS,
-        PD11_AOUT_FEC_TX_CLK,
-        PD12_AOUT_FEC_RXD0,
-        PD13_AOUT_FEC_RX_DV,
-        PD14_AOUT_FEC_RX_CLK,
-        PD15_AOUT_FEC_COL,
-        PD16_AIN_FEC_TX_ER,
-        PF23_AIN_FEC_TX_EN
-};
-
-static void gpio_fec_active(void)
-{
-        mxc_gpio_setup_multiple_pins(mxc_fec_pins,
-                        ARRAY_SIZE(mxc_fec_pins), "FEC");
-}
-
 static struct imxuart_platform_data uart_pdata[] = {
         {
-                .init = uart_mxc_port0_init,
-                .exit = uart_mxc_port0_exit,
                 .flags = IMXUART_HAVE_RTSCTS,
         }, {
-                .init = uart_mxc_port1_init,
-                .exit = uart_mxc_port1_exit,
                 .flags = IMXUART_HAVE_RTSCTS,
         }, {
-                .init = uart_mxc_port2_init,
-                .exit = uart_mxc_port2_exit,
                 .flags = IMXUART_HAVE_RTSCTS,
         }, {
-                .init = uart_mxc_port3_init,
-                .exit = uart_mxc_port3_exit,
                 .flags = IMXUART_HAVE_RTSCTS,
         }, {
-                .init = uart_mxc_port4_init,
-                .exit = uart_mxc_port4_exit,
                 .flags = IMXUART_HAVE_RTSCTS,
         }, {
-                .init = uart_mxc_port5_init,
-                .exit = uart_mxc_port5_exit,
                 .flags = IMXUART_HAVE_RTSCTS,
         },
 };
 
 static void __init mx27ads_board_init(void)
 {
-        gpio_fec_active();
+        mxc_gpio_setup_multiple_pins(mx27ads_pins, ARRAY_SIZE(mx27ads_pins),
+                        "mx27ads");
 
         mxc_register_device(&mxc_uart_device0, &uart_pdata[0]);
         mxc_register_device(&mxc_uart_device1, &uart_pdata[1]);
@@ -248,6 +282,15 @@ static void __init mx27ads_board_init(void)
         mxc_register_device(&mxc_uart_device3, &uart_pdata[3]);
         mxc_register_device(&mxc_uart_device4, &uart_pdata[4]);
         mxc_register_device(&mxc_uart_device5, &uart_pdata[5]);
+        mxc_register_device(&mxc_nand_device, &mx27ads_nand_board_info);
+
+        /* only the i2c master 1 is used on this CPU card */
+        i2c_register_board_info(1, mx27ads_i2c_devices,
+                                ARRAY_SIZE(mx27ads_i2c_devices));
+        mxc_register_device(&mxc_i2c_device1, &mx27ads_i2c_data);
+        mxc_register_device(&mxc_fb_device, &mx27ads_fb_data);
+        mxc_register_device(&mxc_sdhc_device0, &sdhc1_pdata);
+        mxc_register_device(&mxc_sdhc_device1, &sdhc2_pdata);
 
         platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
 }
@@ -277,7 +320,7 @@ static struct map_desc mx27ads_io_desc[] __initdata = {
 
 static void __init mx27ads_map_io(void)
 {
-        mxc_map_io();
+        mx27_map_io();
         iotable_init(mx27ads_io_desc, ARRAY_SIZE(mx27ads_io_desc));
 }
 
diff --git a/arch/arm/mach-mx2/mx27pdk.c b/arch/arm/mach-mx2/mx27pdk.c
new file mode 100644
index 000000000000..90b1fa5d1849
--- /dev/null
+++ b/arch/arm/mach-mx2/mx27pdk.c
@@ -0,0 +1,95 @@
+/*
+ * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * Author: Fabio Estevam <fabio.estevam@freescale.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <mach/hardware.h>
+#include <mach/common.h>
+#include <mach/imx-uart.h>
+#include <mach/iomux.h>
+#include <mach/board-mx27pdk.h>
+
+#include "devices.h"
+
+static unsigned int mx27pdk_pins[] = {
+        /* UART1 */
+        PE12_PF_UART1_TXD,
+        PE13_PF_UART1_RXD,
+        PE14_PF_UART1_CTS,
+        PE15_PF_UART1_RTS,
+        /* FEC */
+        PD0_AIN_FEC_TXD0,
+        PD1_AIN_FEC_TXD1,
+        PD2_AIN_FEC_TXD2,
+        PD3_AIN_FEC_TXD3,
+        PD4_AOUT_FEC_RX_ER,
+        PD5_AOUT_FEC_RXD1,
+        PD6_AOUT_FEC_RXD2,
+        PD7_AOUT_FEC_RXD3,
+        PD8_AF_FEC_MDIO,
+        PD9_AIN_FEC_MDC,
+        PD10_AOUT_FEC_CRS,
+        PD11_AOUT_FEC_TX_CLK,
+        PD12_AOUT_FEC_RXD0,
+        PD13_AOUT_FEC_RX_DV,
+        PD14_AOUT_FEC_RX_CLK,
+        PD15_AOUT_FEC_COL,
+        PD16_AIN_FEC_TX_ER,
+        PF23_AIN_FEC_TX_EN,
+};
+
+static struct imxuart_platform_data uart_pdata = {
+        .flags = IMXUART_HAVE_RTSCTS,
+};
+
+static struct platform_device *platform_devices[] __initdata = {
+        &mxc_fec_device,
+};
+
+static void __init mx27pdk_init(void)
+{
+        mxc_gpio_setup_multiple_pins(mx27pdk_pins, ARRAY_SIZE(mx27pdk_pins),
+                "mx27pdk");
+        mxc_register_device(&mxc_uart_device0, &uart_pdata);
+        platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+}
+
+static void __init mx27pdk_timer_init(void)
+{
+        mx27_clocks_init(26000000);
+}
+
+static struct sys_timer mx27pdk_timer = {
+        .init   = mx27pdk_timer_init,
+};
+
+MACHINE_START(MX27_3DS, "Freescale MX27PDK")
+        /* maintainer: Freescale Semiconductor, Inc. */
+        .phys_io        = AIPI_BASE_ADDR,
+        .io_pg_offst    = ((AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
+        .boot_params    = PHYS_OFFSET + 0x100,
+        .map_io         = mxc_map_io,
+        .init_irq       = mxc_init_irq,
+        .init_machine   = mx27pdk_init,
+        .timer          = &mx27pdk_timer,
+MACHINE_END
diff --git a/arch/arm/mach-mx2/pcm038.c b/arch/arm/mach-mx2/pcm038.c
index aa4eaa61d1b5..a4628d004343 100644
--- a/arch/arm/mach-mx2/pcm038.c
+++ b/arch/arm/mach-mx2/pcm038.c
@@ -17,28 +17,84 @@
  * MA 02110-1301, USA.
  */
 
-#include <linux/platform_device.h>
-#include <linux/mtd/physmap.h>
-#include <linux/mtd/plat-ram.h>
-#include <linux/io.h>
 #include <linux/i2c.h>
 #include <linux/i2c/at24.h>
+#include <linux/io.h>
+#include <linux/mtd/plat-ram.h>
+#include <linux/mtd/physmap.h>
+#include <linux/platform_device.h>
 
-#include <asm/mach/arch.h>
 #include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+
+#include <mach/board-pcm038.h>
 #include <mach/common.h>
 #include <mach/hardware.h>
-#include <mach/iomux.h>
-#ifdef CONFIG_I2C_IMX
 #include <mach/i2c.h>
-#endif
-#include <asm/mach/time.h>
+#include <mach/iomux.h>
 #include <mach/imx-uart.h>
-#include <mach/board-pcm038.h>
 #include <mach/mxc_nand.h>
 
 #include "devices.h"
 
+static int pcm038_pins[] = {
+        /* UART1 */
+        PE12_PF_UART1_TXD,
+        PE13_PF_UART1_RXD,
+        PE14_PF_UART1_CTS,
+        PE15_PF_UART1_RTS,
+        /* UART2 */
+        PE3_PF_UART2_CTS,
+        PE4_PF_UART2_RTS,
+        PE6_PF_UART2_TXD,
+        PE7_PF_UART2_RXD,
+        /* UART3 */
+        PE8_PF_UART3_TXD,
+        PE9_PF_UART3_RXD,
+        PE10_PF_UART3_CTS,
+        PE11_PF_UART3_RTS,
+        /* FEC */
+        PD0_AIN_FEC_TXD0,
+        PD1_AIN_FEC_TXD1,
+        PD2_AIN_FEC_TXD2,
+        PD3_AIN_FEC_TXD3,
+        PD4_AOUT_FEC_RX_ER,
+        PD5_AOUT_FEC_RXD1,
+        PD6_AOUT_FEC_RXD2,
+        PD7_AOUT_FEC_RXD3,
+        PD8_AF_FEC_MDIO,
+        PD9_AIN_FEC_MDC,
+        PD10_AOUT_FEC_CRS,
+        PD11_AOUT_FEC_TX_CLK,
+        PD12_AOUT_FEC_RXD0,
+        PD13_AOUT_FEC_RX_DV,
+        PD14_AOUT_FEC_RX_CLK,
+        PD15_AOUT_FEC_COL,
+        PD16_AIN_FEC_TX_ER,
+        PF23_AIN_FEC_TX_EN,
+        /* I2C2 */
+        PC5_PF_I2C2_SDA,
+        PC6_PF_I2C2_SCL,
+        /* SPI1 */
+        PD25_PF_CSPI1_RDY,
+        PD27_PF_CSPI1_SS1,
+        PD28_PF_CSPI1_SS0,
+        PD29_PF_CSPI1_SCLK,
+        PD30_PF_CSPI1_MISO,
+        PD31_PF_CSPI1_MOSI,
+        /* SSI1 */
+        PC20_PF_SSI1_FS,
+        PC21_PF_SSI1_RXD,
+        PC22_PF_SSI1_TXD,
+        PC23_PF_SSI1_CLK,
+        /* SSI4 */
+        PC16_PF_SSI4_FS,
+        PC17_PF_SSI4_RXD,
+        PC18_PF_SSI4_TXD,
+        PC19_PF_SSI4_CLK,
+};
+
 /*
  * Phytec's PCM038 comes with 2MiB battery buffered SRAM,
  * 16 bit width
@@ -88,107 +144,16 @@ static struct platform_device pcm038_nor_mtd_device = {
         .resource = &pcm038_flash_resource,
 };
 
-static int mxc_uart0_pins[] = {
-        PE12_PF_UART1_TXD,
-        PE13_PF_UART1_RXD,
-        PE14_PF_UART1_CTS,
-        PE15_PF_UART1_RTS
-};
-
-static int uart_mxc_port0_init(struct platform_device *pdev)
-{
-        return mxc_gpio_setup_multiple_pins(mxc_uart0_pins,
-                        ARRAY_SIZE(mxc_uart0_pins), "UART0");
-}
-
-static int uart_mxc_port0_exit(struct platform_device *pdev)
-{
-        mxc_gpio_release_multiple_pins(mxc_uart0_pins,
-                        ARRAY_SIZE(mxc_uart0_pins));
-        return 0;
-}
-
-static int mxc_uart1_pins[] = {
-        PE3_PF_UART2_CTS,
-        PE4_PF_UART2_RTS,
-        PE6_PF_UART2_TXD,
-        PE7_PF_UART2_RXD
-};
-
-static int uart_mxc_port1_init(struct platform_device *pdev)
-{
-        return mxc_gpio_setup_multiple_pins(mxc_uart1_pins,
-                        ARRAY_SIZE(mxc_uart1_pins), "UART1");
-}
-
-static int uart_mxc_port1_exit(struct platform_device *pdev)
-{
-        mxc_gpio_release_multiple_pins(mxc_uart1_pins,
-                        ARRAY_SIZE(mxc_uart1_pins));
-        return 0;
-}
-
-static int mxc_uart2_pins[] = { PE8_PF_UART3_TXD,
-                                PE9_PF_UART3_RXD,
-                                PE10_PF_UART3_CTS,
-                                PE11_PF_UART3_RTS };
-
-static int uart_mxc_port2_init(struct platform_device *pdev)
-{
-        return mxc_gpio_setup_multiple_pins(mxc_uart2_pins,
-                        ARRAY_SIZE(mxc_uart2_pins), "UART2");
-}
-
-static int uart_mxc_port2_exit(struct platform_device *pdev)
-{
-        mxc_gpio_release_multiple_pins(mxc_uart2_pins,
-                        ARRAY_SIZE(mxc_uart2_pins));
-        return 0;
-}
-
 static struct imxuart_platform_data uart_pdata[] = {
         {
-                .init = uart_mxc_port0_init,
-                .exit = uart_mxc_port0_exit,
                 .flags = IMXUART_HAVE_RTSCTS,
         }, {
-                .init = uart_mxc_port1_init,
-                .exit = uart_mxc_port1_exit,
                 .flags = IMXUART_HAVE_RTSCTS,
         }, {
-                .init = uart_mxc_port2_init,
-                .exit = uart_mxc_port2_exit,
                 .flags = IMXUART_HAVE_RTSCTS,
         },
 };
 
-static int mxc_fec_pins[] = {
-        PD0_AIN_FEC_TXD0,
-        PD1_AIN_FEC_TXD1,
-        PD2_AIN_FEC_TXD2,
-        PD3_AIN_FEC_TXD3,
-        PD4_AOUT_FEC_RX_ER,
-        PD5_AOUT_FEC_RXD1,
-        PD6_AOUT_FEC_RXD2,
-        PD7_AOUT_FEC_RXD3,
-        PD8_AF_FEC_MDIO,
-        PD9_AIN_FEC_MDC,
-        PD10_AOUT_FEC_CRS,
-        PD11_AOUT_FEC_TX_CLK,
-        PD12_AOUT_FEC_RXD0,
-        PD13_AOUT_FEC_RX_DV,
-        PD14_AOUT_FEC_RX_CLK,
-        PD15_AOUT_FEC_COL,
-        PD16_AIN_FEC_TX_ER,
-        PF23_AIN_FEC_TX_EN
-};
-
-static void gpio_fec_active(void)
-{
-        mxc_gpio_setup_multiple_pins(mxc_fec_pins,
-                        ARRAY_SIZE(mxc_fec_pins), "FEC");
-}
-
 static struct mxc_nand_platform_data pcm038_nand_board_info = {
         .width = 1,
         .hw_ecc = 1,
@@ -210,27 +175,8 @@ static void __init pcm038_init_sram(void)
         __raw_writel(0x22220a00, CSCR_A(1));
 }
 
-#ifdef CONFIG_I2C_IMX
-static int mxc_i2c1_pins[] = {
-        PC5_PF_I2C2_SDA,
-        PC6_PF_I2C2_SCL
-};
-
-static int pcm038_i2c_1_init(struct device *dev)
-{
-        return mxc_gpio_setup_multiple_pins(mxc_i2c1_pins, ARRAY_SIZE(mxc_i2c1_pins),
-                        "I2C1");
-}
-
-static void pcm038_i2c_1_exit(struct device *dev)
-{
-        mxc_gpio_release_multiple_pins(mxc_i2c1_pins, ARRAY_SIZE(mxc_i2c1_pins));
-}
-
 static struct imxi2c_platform_data pcm038_i2c_1_data = {
         .bitrate = 100000,
-        .init = pcm038_i2c_1_init,
-        .exit = pcm038_i2c_1_exit,
 };
 
 static struct at24_platform_data board_eeprom = {
@@ -253,11 +199,12 @@ static struct i2c_board_info pcm038_i2c_devices[] = {
                 .type = "lm75"
         }
 };
-#endif
 
 static void __init pcm038_init(void)
 {
-        gpio_fec_active();
+        mxc_gpio_setup_multiple_pins(pcm038_pins, ARRAY_SIZE(pcm038_pins),
+                        "PCM038");
+
         pcm038_init_sram();
 
         mxc_register_device(&mxc_uart_device0, &uart_pdata[0]);
@@ -267,13 +214,11 @@ static void __init pcm038_init(void)
         mxc_gpio_mode(PE16_AF_OWIRE);
         mxc_register_device(&mxc_nand_device, &pcm038_nand_board_info);
 
-#ifdef CONFIG_I2C_IMX
         /* only the i2c master 1 is used on this CPU card */
         i2c_register_board_info(1, pcm038_i2c_devices,
                                 ARRAY_SIZE(pcm038_i2c_devices));
 
         mxc_register_device(&mxc_i2c_device1, &pcm038_i2c_1_data);
-#endif
 
         platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
 
@@ -295,7 +240,7 @@ MACHINE_START(PCM038, "phyCORE-i.MX27")
         .phys_io        = AIPI_BASE_ADDR,
         .io_pg_offst    = ((AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
         .boot_params    = PHYS_OFFSET + 0x100,
-        .map_io         = mxc_map_io,
+        .map_io         = mx27_map_io,
         .init_irq       = mxc_init_irq,
         .init_machine   = pcm038_init,
         .timer          = &pcm038_timer,
diff --git a/arch/arm/mach-mx2/pcm970-baseboard.c b/arch/arm/mach-mx2/pcm970-baseboard.c
index bf4e520bc1bc..6a3acaf57dd4 100644
--- a/arch/arm/mach-mx2/pcm970-baseboard.c
+++ b/arch/arm/mach-mx2/pcm970-baseboard.c
@@ -16,71 +16,107 @@
  * MA 02110-1301, USA.
  */
 
-#include <linux/platform_device.h>
 #include <linux/gpio.h>
 #include <linux/irq.h>
+#include <linux/platform_device.h>
 
 #include <asm/mach/arch.h>
 
-#include <mach/hardware.h>
 #include <mach/common.h>
-#include <mach/mmc.h>
-#include <mach/imxfb.h>
 #include <mach/iomux.h>
+#include <mach/imxfb.h>
+#include <mach/hardware.h>
+#include <mach/mmc.h>
 
 #include "devices.h"
 
-static int pcm970_sdhc2_get_ro(struct device *dev)
-{
-        return gpio_get_value(GPIO_PORTC + 28);
-}
-
-static int pcm970_sdhc2_pins[] = {
+static int pcm970_pins[] = {
+        /* SDHC */
         PB4_PF_SD2_D0,
         PB5_PF_SD2_D1,
         PB6_PF_SD2_D2,
         PB7_PF_SD2_D3,
         PB8_PF_SD2_CMD,
         PB9_PF_SD2_CLK,
+        GPIO_PORTC | 28 | GPIO_GPIO | GPIO_IN, /* card detect */
+        /* display */
+        PA5_PF_LSCLK,
+        PA6_PF_LD0,
+        PA7_PF_LD1,
+        PA8_PF_LD2,
+        PA9_PF_LD3,
+        PA10_PF_LD4,
+        PA11_PF_LD5,
+        PA12_PF_LD6,
+        PA13_PF_LD7,
+        PA14_PF_LD8,
+        PA15_PF_LD9,
+        PA16_PF_LD10,
+        PA17_PF_LD11,
+        PA18_PF_LD12,
+        PA19_PF_LD13,
+        PA20_PF_LD14,
+        PA21_PF_LD15,
+        PA22_PF_LD16,
+        PA23_PF_LD17,
+        PA24_PF_REV,
+        PA25_PF_CLS,
+        PA26_PF_PS,
+        PA27_PF_SPL_SPR,
+        PA28_PF_HSYNC,
+        PA29_PF_VSYNC,
+        PA30_PF_CONTRAST,
+        PA31_PF_OE_ACD,
+        /*
+         * it seems the data line misses a pullup, so we must enable
+         * the internal pullup as a local workaround
+         */
+        PD17_PF_I2C_DATA | GPIO_PUEN,
+        PD18_PF_I2C_CLK,
+        /* Camera */
+        PB10_PF_CSI_D0,
+        PB11_PF_CSI_D1,
+        PB12_PF_CSI_D2,
+        PB13_PF_CSI_D3,
+        PB14_PF_CSI_D4,
+        PB15_PF_CSI_MCLK,
+        PB16_PF_CSI_PIXCLK,
+        PB17_PF_CSI_D5,
+        PB18_PF_CSI_D6,
+        PB19_PF_CSI_D7,
+        PB20_PF_CSI_VSYNC,
+        PB21_PF_CSI_HSYNC,
 };
 
+static int pcm970_sdhc2_get_ro(struct device *dev)
+{
+        return gpio_get_value(GPIO_PORTC + 28);
+}
+
 static int pcm970_sdhc2_init(struct device *dev, irq_handler_t detect_irq, void *data)
 {
         int ret;
 
-        ret = mxc_gpio_setup_multiple_pins(pcm970_sdhc2_pins,
-                ARRAY_SIZE(pcm970_sdhc2_pins), "sdhc2");
-        if(ret)
-                return ret;
-
-        ret = request_irq(IRQ_GPIOC(29), detect_irq, 0,
+        ret = request_irq(IRQ_GPIOC(29), detect_irq, IRQF_TRIGGER_FALLING,
                                 "imx-mmc-detect", data);
         if (ret)
-                goto out_release_gpio;
-
-        set_irq_type(IRQ_GPIOC(29), IRQF_TRIGGER_FALLING);
+                return ret;
 
         ret = gpio_request(GPIO_PORTC + 28, "imx-mmc-ro");
-        if (ret)
-                goto out_release_gpio;
+        if (ret) {
+                free_irq(IRQ_GPIOC(29), data);
+                return ret;
+        }
 
-        mxc_gpio_mode((GPIO_PORTC | 28) | GPIO_GPIO | GPIO_IN);
         gpio_direction_input(GPIO_PORTC + 28);
 
         return 0;
-
-out_release_gpio:
-        mxc_gpio_release_multiple_pins(pcm970_sdhc2_pins,
-                        ARRAY_SIZE(pcm970_sdhc2_pins));
-        return ret;
 }
 
 static void pcm970_sdhc2_exit(struct device *dev, void *data)
 {
         free_irq(IRQ_GPIOC(29), data);
         gpio_free(GPIO_PORTC + 28);
-        mxc_gpio_release_multiple_pins(pcm970_sdhc2_pins,
-                        ARRAY_SIZE(pcm970_sdhc2_pins));
 }
 
 static struct imxmmc_platform_data sdhc_pdata = {
@@ -89,29 +125,6 @@ static struct imxmmc_platform_data sdhc_pdata = {
         .exit = pcm970_sdhc2_exit,
 };
 
-static int mxc_fb_pins[] = {
-        PA5_PF_LSCLK,   PA6_PF_LD0,     PA7_PF_LD1,     PA8_PF_LD2,
-        PA9_PF_LD3,     PA10_PF_LD4,    PA11_PF_LD5,    PA12_PF_LD6,
-        PA13_PF_LD7,    PA14_PF_LD8,    PA15_PF_LD9,    PA16_PF_LD10,
-        PA17_PF_LD11,   PA18_PF_LD12,   PA19_PF_LD13,   PA20_PF_LD14,
-        PA21_PF_LD15,   PA22_PF_LD16,   PA23_PF_LD17,   PA24_PF_REV,
-        PA25_PF_CLS,    PA26_PF_PS,     PA27_PF_SPL_SPR, PA28_PF_HSYNC,
-        PA29_PF_VSYNC,  PA30_PF_CONTRAST, PA31_PF_OE_ACD
-};
-
-static int pcm038_fb_init(struct platform_device *pdev)
-{
-        return mxc_gpio_setup_multiple_pins(mxc_fb_pins,
-                        ARRAY_SIZE(mxc_fb_pins), "FB");
-}
-
-static int pcm038_fb_exit(struct platform_device *pdev)
-{
-        mxc_gpio_release_multiple_pins(mxc_fb_pins, ARRAY_SIZE(mxc_fb_pins));
-
-        return 0;
-}
-
 /*
  * Connected is a portrait Sharp-QVGA display
  * of type: LQ035Q7DH06
@@ -144,9 +157,6 @@ static struct imx_fb_platform_data pcm038_fb_data = {
         .pwmr           = 0x00A903FF,
         .lscr1          = 0x00120300,
         .dmacr          = 0x00020010,
-
-        .init = pcm038_fb_init,
-        .exit = pcm038_fb_exit,
 };
 
 /*
@@ -157,6 +167,9 @@ static struct imx_fb_platform_data pcm038_fb_data = {
  */
 void __init pcm970_baseboard_init(void)
 {
+        mxc_gpio_setup_multiple_pins(pcm970_pins, ARRAY_SIZE(pcm970_pins),
+                        "PCM970");
+
         mxc_register_device(&mxc_fb_device, &pcm038_fb_data);
         mxc_register_device(&mxc_sdhc_device1, &sdhc_pdata);
 }
diff --git a/arch/arm/mach-mx3/Kconfig b/arch/arm/mach-mx3/Kconfig
index 194b8428bba4..32e45155089a 100644
--- a/arch/arm/mach-mx3/Kconfig
+++ b/arch/arm/mach-mx3/Kconfig
@@ -1,10 +1,12 @@
 if ARCH_MX3
 
 config ARCH_MX31
+        select ARCH_HAS_RNGA
         bool
 
 config ARCH_MX35
         bool
+        select ARCH_MXC_IOMUX_V3
 
 comment "MX3 platforms:"
 
@@ -66,4 +68,11 @@ config MACH_QONG
           Include support for Dave/DENX QongEVB-LITE platform. This includes
           specific configurations for the board and its peripherals.
 
+config MACH_PCM043
+        bool "Support Phytec pcm043 (i.MX35) platforms"
+        select ARCH_MX35
+        help
+          Include support for Phytec pcm043 platform. This includes
+          specific configurations for the board and its peripherals.
+
 endif
diff --git a/arch/arm/mach-mx3/Makefile b/arch/arm/mach-mx3/Makefile
index 272c8a953b30..cd6547b61b1e 100644
--- a/arch/arm/mach-mx3/Makefile
+++ b/arch/arm/mach-mx3/Makefile
@@ -14,3 +14,4 @@ obj-$(CONFIG_MACH_MX31_3DS)	+= mx31pdk.o
 obj-$(CONFIG_MACH_MX31MOBOARD)  += mx31moboard.o mx31moboard-devboard.o \
                                    mx31moboard-marxbot.o
 obj-$(CONFIG_MACH_QONG)         += qong.o
+obj-$(CONFIG_MACH_PCM043)       += pcm043.o
diff --git a/arch/arm/mach-mx3/clock-imx35.c b/arch/arm/mach-mx3/clock-imx35.c
index 53a112d4e04a..0d76521cb491 100644
--- a/arch/arm/mach-mx3/clock-imx35.c
+++ b/arch/arm/mach-mx3/clock-imx35.c
@@ -147,34 +147,16 @@ static struct arm_ahb_div clk_consumer[] = {
         { .arm = 0, .ahb = 0, .sel = 0},
 };
 
-static struct arm_ahb_div clk_automotive[] = {
-        { .arm = 1, .ahb = 3, .sel = 0},
-        { .arm = 1, .ahb = 2, .sel = 1},
-        { .arm = 2, .ahb = 1, .sel = 1},
-        { .arm = 0, .ahb = 0, .sel = 0},
-        { .arm = 1, .ahb = 6, .sel = 0},
-        { .arm = 1, .ahb = 4, .sel = 1},
-        { .arm = 2, .ahb = 2, .sel = 1},
-        { .arm = 0, .ahb = 0, .sel = 0},
-};
-
 static unsigned long get_rate_arm(void)
 {
         unsigned long pdr0 = __raw_readl(CCM_BASE + CCM_PDR0);
         struct arm_ahb_div *aad;
         unsigned long fref = get_rate_mpll();
 
-        if (pdr0 & 1) {
-                /* consumer path */
-                aad = &clk_consumer[(pdr0 >> 16) & 0xf];
-                if (aad->sel)
-                        fref = fref * 2 / 3;
-        } else {
-                /* auto path */
-                aad = &clk_automotive[(pdr0 >> 9) & 0x7];
-                if (aad->sel)
-                        fref = fref * 3 / 4;
-        }
+        aad = &clk_consumer[(pdr0 >> 16) & 0xf];
+        if (aad->sel)
+                fref = fref * 2 / 3;
+
         return fref / aad->arm;
 }
 
@@ -184,12 +166,7 @@ static unsigned long get_rate_ahb(struct clk *clk)
         struct arm_ahb_div *aad;
         unsigned long fref = get_rate_mpll();
 
-        if (pdr0 & 1)
-                /* consumer path */
-                aad = &clk_consumer[(pdr0 >> 16) & 0xf];
-        else
-                /* auto path */
-                aad = &clk_automotive[(pdr0 >> 9) & 0x7];
+        aad = &clk_consumer[(pdr0 >> 16) & 0xf];
 
         return fref / aad->ahb;
 }
@@ -430,7 +407,8 @@ static struct clk_lookup lookups[] __initdata = {
         _REGISTER_CLOCK("imx-i2c.1", NULL, i2c2_clk)
         _REGISTER_CLOCK("imx-i2c.2", NULL, i2c3_clk)
         _REGISTER_CLOCK(NULL, "iomuxc", iomuxc_clk)
-        _REGISTER_CLOCK(NULL, "ipu", ipu_clk)
+        _REGISTER_CLOCK("ipu-core", NULL, ipu_clk)
+        _REGISTER_CLOCK("mx3_sdc_fb", NULL, ipu_clk)
         _REGISTER_CLOCK(NULL, "kpp", kpp_clk)
         _REGISTER_CLOCK(NULL, "mlb", mlb_clk)
         _REGISTER_CLOCK(NULL, "mshc", mshc_clk)
@@ -462,8 +440,6 @@ int __init mx35_clocks_init()
         int i;
         unsigned int ll = 0;
 
-        mxc_set_cpu_type(MXC_CPU_MX35);
-
 #ifdef CONFIG_DEBUG_LL_CONSOLE
         ll = (3 << 16);
 #endif
diff --git a/arch/arm/mach-mx3/clock.c b/arch/arm/mach-mx3/clock.c
index 9957a11533a4..28bd11dc89b8 100644
--- a/arch/arm/mach-mx3/clock.c
+++ b/arch/arm/mach-mx3/clock.c
@@ -566,8 +566,6 @@ int __init mx31_clocks_init(unsigned long fref)
         u32 reg;
         int i;
 
-        mxc_set_cpu_type(MXC_CPU_MX31);
-
         ckih_rate = fref;
 
         for (i = 0; i < ARRAY_SIZE(lookups); i++)
@@ -581,6 +579,12 @@ int __init mx31_clocks_init(unsigned long fref)
                                            MX32, but still required to be set */
                      MXC_CCM_CGR2);
 
+        /*
+         * Before turning off usb_pll make sure ipg_per_clk is generated
+         * by ipg_clk and not usb_pll.
+         */
+        __raw_writel(__raw_readl(MXC_CCM_CCMR) | (1 << 24), MXC_CCM_CCMR);
+
         usb_pll_disable(&usb_pll_clk);
 
         pr_info("Clock input source is %ld\n", clk_get_rate(&ckih_clk));
diff --git a/arch/arm/mach-mx3/devices.c b/arch/arm/mach-mx3/devices.c
index 380be0c9b213..d927eddcad46 100644
--- a/arch/arm/mach-mx3/devices.c
+++ b/arch/arm/mach-mx3/devices.c
@@ -17,13 +17,17 @@
  * Boston, MA  02110-1301, USA.
  */
 
+#include <linux/dma-mapping.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/serial.h>
 #include <linux/gpio.h>
+#include <linux/dma-mapping.h>
 #include <mach/hardware.h>
 #include <mach/irqs.h>
+#include <mach/common.h>
 #include <mach/imx-uart.h>
+#include <mach/mx3_camera.h>
 
 #include "devices.h"
 
@@ -283,6 +287,21 @@ struct platform_device mxcsdhc_device1 = {
         .num_resources = ARRAY_SIZE(mxcsdhc1_resources),
         .resource = mxcsdhc1_resources,
 };
+
+static struct resource rnga_resources[] = {
+        {
+                .start = RNGA_BASE_ADDR,
+                .end = RNGA_BASE_ADDR + 0x28,
+                .flags = IORESOURCE_MEM,
+        },
+};
+
+struct platform_device mxc_rnga_device = {
+        .name = "mxc_rnga",
+        .id = -1,
+        .num_resources = 1,
+        .resource = rnga_resources,
+};
 #endif /* CONFIG_ARCH_MX31 */
 
 /* i.MX31 Image Processing Unit */
@@ -329,10 +348,54 @@ struct platform_device mx3_fb = {
         .num_resources  = ARRAY_SIZE(fb_resources),
         .resource       = fb_resources,
         .dev            = {
-                .coherent_dma_mask = 0xffffffff,
+                .coherent_dma_mask = DMA_BIT_MASK(32),
        },
 };
 
+static struct resource camera_resources[] = {
+        {
+                .start  = IPU_CTRL_BASE_ADDR + 0x60,
+                .end    = IPU_CTRL_BASE_ADDR + 0x87,
+                .flags  = IORESOURCE_MEM,
+        },
+};
+
+struct platform_device mx3_camera = {
+        .name           = "mx3-camera",
+        .id             = 0,
+        .num_resources  = ARRAY_SIZE(camera_resources),
+        .resource       = camera_resources,
+        .dev            = {
+                .coherent_dma_mask = DMA_BIT_MASK(32),
+        },
+};
+
+static struct resource otg_resources[] = {
+        {
+                .start  = OTG_BASE_ADDR,
+                .end    = OTG_BASE_ADDR + 0x1ff,
+                .flags  = IORESOURCE_MEM,
+        }, {
+                .start  = MXC_INT_USB3,
+                .end    = MXC_INT_USB3,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static u64 otg_dmamask = DMA_BIT_MASK(32);
+
+/* OTG gadget device */
+struct platform_device mxc_otg_udc_device = {
+        .name           = "fsl-usb2-udc",
+        .id             = -1,
+        .dev            = {
+                .dma_mask               = &otg_dmamask,
+                .coherent_dma_mask      = DMA_BIT_MASK(32),
+        },
+        .resource       = otg_resources,
+        .num_resources  = ARRAY_SIZE(otg_resources),
+};
+
 #ifdef CONFIG_ARCH_MX35
 static struct resource mxc_fec_resources[] = {
         {
@@ -359,6 +422,7 @@ static int mx3_devices_init(void)
         if (cpu_is_mx31()) {
                 mxc_nand_resources[0].start = MX31_NFC_BASE_ADDR;
                 mxc_nand_resources[0].end = MX31_NFC_BASE_ADDR + 0xfff;
+                mxc_register_device(&mxc_rnga_device, NULL);
         }
         if (cpu_is_mx35()) {
                 mxc_nand_resources[0].start = MX35_NFC_BASE_ADDR;
diff --git a/arch/arm/mach-mx3/devices.h b/arch/arm/mach-mx3/devices.h
index 88c04b296fab..475410ada60a 100644
--- a/arch/arm/mach-mx3/devices.h
+++ b/arch/arm/mach-mx3/devices.h
@@ -11,6 +11,8 @@ extern struct platform_device mxc_i2c_device1;
 extern struct platform_device mxc_i2c_device2;
 extern struct platform_device mx3_ipu;
 extern struct platform_device mx3_fb;
+extern struct platform_device mx3_camera;
 extern struct platform_device mxc_fec_device;
 extern struct platform_device mxcsdhc_device0;
 extern struct platform_device mxcsdhc_device1;
+extern struct platform_device mxc_otg_udc_device;
diff --git a/arch/arm/mach-mx3/iomux.c b/arch/arm/mach-mx3/iomux.c
index 40ffc5a664d9..c66ccbcdc11b 100644
--- a/arch/arm/mach-mx3/iomux.c
+++ b/arch/arm/mach-mx3/iomux.c
@@ -21,7 +21,6 @@
 #include <linux/module.h>
 #include <linux/spinlock.h>
 #include <linux/io.h>
-#include <linux/gpio.h>
 #include <linux/kernel.h>
 #include <mach/hardware.h>
 #include <mach/gpio.h>
@@ -94,15 +93,13 @@ void mxc_iomux_set_pad(enum iomux_pins pin, u32 config)
 EXPORT_SYMBOL(mxc_iomux_set_pad);
 
 /*
- * setups a single pin:
+ * allocs a single pin:
  *      - reserves the pin so that it is not claimed by another driver
  *      - setups the iomux according to the configuration
- *      - if the pin is configured as a GPIO, we claim it through kernel gpiolib
  */
-int mxc_iomux_setup_pin(const unsigned int pin, const char *label)
+int mxc_iomux_alloc_pin(const unsigned int pin, const char *label)
 {
         unsigned pad = pin & IOMUX_PADNUM_MASK;
-        unsigned gpio;
 
         if (pad >= (PIN_MAX + 1)) {
                 printk(KERN_ERR "mxc_iomux: Attempt to request nonexistant pin %u for \"%s\"\n",
@@ -113,19 +110,13 @@ int mxc_iomux_setup_pin(const unsigned int pin, const char *label)
         if (test_and_set_bit(pad, mxc_pin_alloc_map)) {
                 printk(KERN_ERR "mxc_iomux: pin %u already used. Allocation for \"%s\" failed\n",
                         pad, label ? label : "?");
-                return -EINVAL;
+                return -EBUSY;
         }
         mxc_iomux_mode(pin);
 
-        /* if we have a gpio, we can allocate it */
-        gpio = (pin & IOMUX_GPIONUM_MASK) >> IOMUX_GPIONUM_SHIFT;
-        if (gpio < (GPIO_PORT_MAX + 1) * 32)
-                if (gpio_request(gpio, label))
-                        return -EINVAL;
-
         return 0;
 }
-EXPORT_SYMBOL(mxc_iomux_setup_pin);
+EXPORT_SYMBOL(mxc_iomux_alloc_pin);
 
 int mxc_iomux_setup_multiple_pins(unsigned int *pin_list, unsigned count,
                 const char *label)
@@ -135,7 +126,8 @@ int mxc_iomux_setup_multiple_pins(unsigned int *pin_list, unsigned count,
         int ret = -EINVAL;
 
         for (i = 0; i < count; i++) {
-                if (mxc_iomux_setup_pin(*p, label))
+                ret = mxc_iomux_alloc_pin(*p, label);
+                if (ret)
                         goto setup_error;
                 p++;
         }
@@ -150,14 +142,9 @@ EXPORT_SYMBOL(mxc_iomux_setup_multiple_pins);
 void mxc_iomux_release_pin(const unsigned int pin)
 {
         unsigned pad = pin & IOMUX_PADNUM_MASK;
-        unsigned gpio;
 
         if (pad < (PIN_MAX + 1))
                 clear_bit(pad, mxc_pin_alloc_map);
-
-        gpio = (pin & IOMUX_GPIONUM_MASK) >> IOMUX_GPIONUM_SHIFT;
-        if (gpio < (GPIO_PORT_MAX + 1) * 32)
-                gpio_free(gpio);
 }
 EXPORT_SYMBOL(mxc_iomux_release_pin);
 
diff --git a/arch/arm/mach-mx3/mm.c b/arch/arm/mach-mx3/mm.c
index 9e1459cb4b74..1f5fdd456cb9 100644
--- a/arch/arm/mach-mx3/mm.c
+++ b/arch/arm/mach-mx3/mm.c
@@ -72,8 +72,17 @@ static struct map_desc mxc_io_desc[] __initdata = {
  * system startup to create static physical to virtual memory mappings
  * for the IO modules.
  */
-void __init mxc_map_io(void)
+void __init mx31_map_io(void)
 {
+        mxc_set_cpu_type(MXC_CPU_MX31);
+
+        iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc));
+}
+
+void __init mx35_map_io(void)
+{
+        mxc_set_cpu_type(MXC_CPU_MX35);
+
         iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc));
 }
 
diff --git a/arch/arm/mach-mx3/mx31ads.c b/arch/arm/mach-mx3/mx31ads.c
index a6d6efefa6aa..30e2767a78ae 100644
--- a/arch/arm/mach-mx3/mx31ads.c
+++ b/arch/arm/mach-mx3/mx31ads.c
@@ -187,7 +187,7 @@ static void __init mx31ads_init_expio(void)
         /*
          * Configure INT line as GPIO input
          */
-        mxc_iomux_setup_pin(IOMUX_MODE(MX31_PIN_GPIO1_4, IOMUX_CONFIG_GPIO), "expio");
+        mxc_iomux_alloc_pin(IOMUX_MODE(MX31_PIN_GPIO1_4, IOMUX_CONFIG_GPIO), "expio");
 
         /* disable the interrupt and clear the status */
         __raw_writew(0xFFFF, PBC_INTMASK_CLEAR_REG);
@@ -511,7 +511,7 @@ static struct map_desc mx31ads_io_desc[] __initdata = {
  */
 static void __init mx31ads_map_io(void)
 {
-        mxc_map_io();
+        mx31_map_io();
         iotable_init(mx31ads_io_desc, ARRAY_SIZE(mx31ads_io_desc));
 }
 
diff --git a/arch/arm/mach-mx3/mx31lite.c b/arch/arm/mach-mx3/mx31lite.c
index 894d98cd9941..86fe70fa3e13 100644
--- a/arch/arm/mach-mx3/mx31lite.c
+++ b/arch/arm/mach-mx3/mx31lite.c
@@ -22,6 +22,9 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/memory.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/smsc911x.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
@@ -32,11 +35,64 @@
 #include <asm/page.h>
 #include <asm/setup.h>
 #include <mach/board-mx31lite.h>
+#include <mach/imx-uart.h>
+#include <mach/iomux-mx3.h>
+#include <mach/irqs.h>
+#include <mach/mxc_nand.h>
+#include "devices.h"
 
 /*
  * This file contains the board-specific initialization routines.
  */
 
+static unsigned int mx31lite_pins[] = {
+        /* UART1 */
+        MX31_PIN_CTS1__CTS1,
+        MX31_PIN_RTS1__RTS1,
+        MX31_PIN_TXD1__TXD1,
+        MX31_PIN_RXD1__RXD1,
+        /* LAN9117 IRQ pin */
+        IOMUX_MODE(MX31_PIN_SFS6, IOMUX_CONFIG_GPIO),
+};
+
+static struct imxuart_platform_data uart_pdata = {
+        .flags = IMXUART_HAVE_RTSCTS,
+};
+
+static struct mxc_nand_platform_data mx31lite_nand_board_info = {
+        .width = 1,
+        .hw_ecc = 1,
+};
+
+static struct smsc911x_platform_config smsc911x_config = {
+        .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+        .irq_type       = SMSC911X_IRQ_TYPE_PUSH_PULL,
+        .flags          = SMSC911X_USE_16BIT,
+};
+
+static struct resource smsc911x_resources[] = {
+        [0] = {
+                .start          = CS4_BASE_ADDR,
+                .end            = CS4_BASE_ADDR + 0x100,
+                .flags          = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start          = IOMUX_TO_IRQ(MX31_PIN_SFS6),
+                .end            = IOMUX_TO_IRQ(MX31_PIN_SFS6),
+                .flags          = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device smsc911x_device = {
+        .name           = "smsc911x",
+        .id             = -1,
+        .num_resources  = ARRAY_SIZE(smsc911x_resources),
+        .resource       = smsc911x_resources,
+        .dev            = {
+                .platform_data = &smsc911x_config,
+        },
+};
+
 /*
  * This structure defines the MX31 memory map.
  */
@@ -59,7 +115,7 @@ static struct map_desc mx31lite_io_desc[] __initdata = {
  */
 void __init mx31lite_map_io(void)
 {
-        mxc_map_io();
+        mx31_map_io();
         iotable_init(mx31lite_io_desc, ARRAY_SIZE(mx31lite_io_desc));
 }
 
@@ -68,6 +124,22 @@ void __init mx31lite_map_io(void)
  */
 static void __init mxc_board_init(void)
 {
+        int ret;
+
+        mxc_iomux_setup_multiple_pins(mx31lite_pins, ARRAY_SIZE(mx31lite_pins),
+                                      "mx31lite");
+
+        mxc_register_device(&mxc_uart_device0, &uart_pdata);
+        mxc_register_device(&mxc_nand_device, &mx31lite_nand_board_info);
+
+        /* SMSC9117 IRQ pin */
+        ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_SFS6), "sms9117-irq");
+        if (ret)
+                pr_warning("could not get LAN irq gpio\n");
+        else {
+                gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_SFS6));
+                platform_device_register(&smsc911x_device);
+        }
 }
 
 static void __init mx31lite_timer_init(void)
diff --git a/arch/arm/mach-mx3/mx31moboard-devboard.c b/arch/arm/mach-mx3/mx31moboard-devboard.c
index d080b4add79c..4704405165a1 100644
--- a/arch/arm/mach-mx3/mx31moboard-devboard.c
+++ b/arch/arm/mach-mx3/mx31moboard-devboard.c
@@ -16,33 +16,142 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#include <linux/types.h>
+#include <linux/fsl_devices.h>
+#include <linux/gpio.h>
 #include <linux/init.h>
-
+#include <linux/interrupt.h>
 #include <linux/platform_device.h>
+#include <linux/types.h>
 
-#include <mach/hardware.h>
 #include <mach/common.h>
 #include <mach/imx-uart.h>
 #include <mach/iomux-mx3.h>
+#include <mach/hardware.h>
+#include <mach/mmc.h>
 
 #include "devices.h"
 
+static unsigned int devboard_pins[] = {
+        /* UART1 */
+        MX31_PIN_CTS2__CTS2, MX31_PIN_RTS2__RTS2,
+        MX31_PIN_TXD2__TXD2, MX31_PIN_RXD2__RXD2,
+        /* SDHC2 */
+        MX31_PIN_PC_PWRON__SD2_DATA3, MX31_PIN_PC_VS1__SD2_DATA2,
+        MX31_PIN_PC_READY__SD2_DATA1, MX31_PIN_PC_WAIT_B__SD2_DATA0,
+        MX31_PIN_PC_CD2_B__SD2_CLK, MX31_PIN_PC_CD1_B__SD2_CMD,
+        MX31_PIN_ATA_DIOR__GPIO3_28, MX31_PIN_ATA_DIOW__GPIO3_29,
+        /* USB OTG */
+        MX31_PIN_USBOTG_DATA0__USBOTG_DATA0,
+        MX31_PIN_USBOTG_DATA1__USBOTG_DATA1,
+        MX31_PIN_USBOTG_DATA2__USBOTG_DATA2,
+        MX31_PIN_USBOTG_DATA3__USBOTG_DATA3,
+        MX31_PIN_USBOTG_DATA4__USBOTG_DATA4,
+        MX31_PIN_USBOTG_DATA5__USBOTG_DATA5,
+        MX31_PIN_USBOTG_DATA6__USBOTG_DATA6,
+        MX31_PIN_USBOTG_DATA7__USBOTG_DATA7,
+        MX31_PIN_USBOTG_CLK__USBOTG_CLK, MX31_PIN_USBOTG_DIR__USBOTG_DIR,
+        MX31_PIN_USBOTG_NXT__USBOTG_NXT, MX31_PIN_USBOTG_STP__USBOTG_STP,
+        MX31_PIN_USB_OC__GPIO1_30,
+};
+
 static struct imxuart_platform_data uart_pdata = {
         .flags = IMXUART_HAVE_RTSCTS,
 };
 
-static int mxc_uart1_pins[] = {
-        MX31_PIN_CTS2__CTS2, MX31_PIN_RTS2__RTS2,
-        MX31_PIN_TXD2__TXD2, MX31_PIN_RXD2__RXD2,
+#define SDHC2_CD IOMUX_TO_GPIO(MX31_PIN_ATA_DIOR)
+#define SDHC2_WP IOMUX_TO_GPIO(MX31_PIN_ATA_DIOW)
+
+static int devboard_sdhc2_get_ro(struct device *dev)
+{
+        return gpio_get_value(SDHC2_WP);
+}
+
+static int devboard_sdhc2_init(struct device *dev, irq_handler_t detect_irq,
+                void *data)
+{
+        int ret;
+
+        ret = gpio_request(SDHC2_CD, "sdhc-detect");
+        if (ret)
+                return ret;
+
+        gpio_direction_input(SDHC2_CD);
+
+        ret = gpio_request(SDHC2_WP, "sdhc-wp");
+        if (ret)
+                goto err_gpio_free;
+        gpio_direction_input(SDHC2_WP);
+
+        ret = request_irq(gpio_to_irq(SDHC2_CD), detect_irq,
+                IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+                "sdhc2-card-detect", data);
+        if (ret)
+                goto err_gpio_free_2;
+
+        return 0;
+
+err_gpio_free_2:
+        gpio_free(SDHC2_WP);
+err_gpio_free:
+        gpio_free(SDHC2_CD);
+
+        return ret;
+}
+
+static void devboard_sdhc2_exit(struct device *dev, void *data)
+{
+        free_irq(gpio_to_irq(SDHC2_CD), data);
+        gpio_free(SDHC2_WP);
+        gpio_free(SDHC2_CD);
+}
+
+static struct imxmmc_platform_data sdhc2_pdata = {
+        .get_ro = devboard_sdhc2_get_ro,
+        .init   = devboard_sdhc2_init,
+        .exit   = devboard_sdhc2_exit,
+};
+
+static struct fsl_usb2_platform_data usb_pdata = {
+        .operating_mode = FSL_USB2_DR_DEVICE,
+        .phy_mode       = FSL_USB2_PHY_ULPI,
 };
 
+#define OTG_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST)
+#define OTG_EN_B IOMUX_TO_GPIO(MX31_PIN_USB_OC)
+
+static void devboard_usbotg_init(void)
+{
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA0, OTG_PAD_CFG);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA1, OTG_PAD_CFG);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA2, OTG_PAD_CFG);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA3, OTG_PAD_CFG);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA4, OTG_PAD_CFG);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA5, OTG_PAD_CFG);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA6, OTG_PAD_CFG);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA7, OTG_PAD_CFG);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_CLK, OTG_PAD_CFG);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_DIR, OTG_PAD_CFG);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_NXT, OTG_PAD_CFG);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_STP, OTG_PAD_CFG);
+
+        gpio_request(OTG_EN_B, "usb-udc-en");
+        gpio_direction_output(OTG_EN_B, 0);
+}
+
 /*
  * system init for baseboard usage. Will be called by mx31moboard init.
  */
 void __init mx31moboard_devboard_init(void)
 {
         printk(KERN_INFO "Initializing mx31devboard peripherals\n");
-        mxc_iomux_setup_multiple_pins(mxc_uart1_pins, ARRAY_SIZE(mxc_uart1_pins), "uart1");
+
+        mxc_iomux_setup_multiple_pins(devboard_pins, ARRAY_SIZE(devboard_pins),
+                "devboard");
+
         mxc_register_device(&mxc_uart_device1, &uart_pdata);
+
+        mxc_register_device(&mxcsdhc_device1, &sdhc2_pdata);
+
+        devboard_usbotg_init();
+        mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
 }
diff --git a/arch/arm/mach-mx3/mx31moboard-marxbot.c b/arch/arm/mach-mx3/mx31moboard-marxbot.c
index 9ef9566823fb..641c3d6153ae 100644
--- a/arch/arm/mach-mx3/mx31moboard-marxbot.c
+++ b/arch/arm/mach-mx3/mx31moboard-marxbot.c
@@ -16,22 +16,144 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#include <linux/types.h>
+#include <linux/fsl_devices.h>
+#include <linux/gpio.h>
 #include <linux/init.h>
-
+#include <linux/interrupt.h>
 #include <linux/platform_device.h>
+#include <linux/types.h>
 
-#include <mach/hardware.h>
 #include <mach/common.h>
+#include <mach/hardware.h>
 #include <mach/imx-uart.h>
 #include <mach/iomux-mx3.h>
+#include <mach/mmc.h>
 
 #include "devices.h"
 
+static unsigned int marxbot_pins[] = {
+        /* SDHC2 */
+        MX31_PIN_PC_PWRON__SD2_DATA3, MX31_PIN_PC_VS1__SD2_DATA2,
+        MX31_PIN_PC_READY__SD2_DATA1, MX31_PIN_PC_WAIT_B__SD2_DATA0,
+        MX31_PIN_PC_CD2_B__SD2_CLK, MX31_PIN_PC_CD1_B__SD2_CMD,
+        MX31_PIN_ATA_DIOR__GPIO3_28, MX31_PIN_ATA_DIOW__GPIO3_29,
+        /* CSI */
+        MX31_PIN_CSI_D4__CSI_D4, MX31_PIN_CSI_D5__CSI_D5,
+        MX31_PIN_CSI_D6__CSI_D6, MX31_PIN_CSI_D7__CSI_D7,
+        MX31_PIN_CSI_D8__CSI_D8, MX31_PIN_CSI_D9__CSI_D9,
+        MX31_PIN_CSI_D10__CSI_D10, MX31_PIN_CSI_D11__CSI_D11,
+        MX31_PIN_CSI_D12__CSI_D12, MX31_PIN_CSI_D13__CSI_D13,
+        MX31_PIN_CSI_D14__CSI_D14, MX31_PIN_CSI_D15__CSI_D15,
+        MX31_PIN_CSI_HSYNC__CSI_HSYNC, MX31_PIN_CSI_MCLK__CSI_MCLK,
+        MX31_PIN_CSI_PIXCLK__CSI_PIXCLK, MX31_PIN_CSI_VSYNC__CSI_VSYNC,
+        MX31_PIN_GPIO3_0__GPIO3_0, MX31_PIN_GPIO3_1__GPIO3_1,
+        MX31_PIN_TXD2__GPIO1_28,
+        /* USB OTG */
+        MX31_PIN_USBOTG_DATA0__USBOTG_DATA0,
+        MX31_PIN_USBOTG_DATA1__USBOTG_DATA1,
+        MX31_PIN_USBOTG_DATA2__USBOTG_DATA2,
+        MX31_PIN_USBOTG_DATA3__USBOTG_DATA3,
+        MX31_PIN_USBOTG_DATA4__USBOTG_DATA4,
+        MX31_PIN_USBOTG_DATA5__USBOTG_DATA5,
+        MX31_PIN_USBOTG_DATA6__USBOTG_DATA6,
+        MX31_PIN_USBOTG_DATA7__USBOTG_DATA7,
+        MX31_PIN_USBOTG_CLK__USBOTG_CLK, MX31_PIN_USBOTG_DIR__USBOTG_DIR,
+        MX31_PIN_USBOTG_NXT__USBOTG_NXT, MX31_PIN_USBOTG_STP__USBOTG_STP,
+        MX31_PIN_USB_OC__GPIO1_30,
+};
+
+#define SDHC2_CD IOMUX_TO_GPIO(MX31_PIN_ATA_DIOR)
+#define SDHC2_WP IOMUX_TO_GPIO(MX31_PIN_ATA_DIOW)
+
+static int marxbot_sdhc2_get_ro(struct device *dev)
+{
+        return gpio_get_value(SDHC2_WP);
+}
+
+static int marxbot_sdhc2_init(struct device *dev, irq_handler_t detect_irq,
+                void *data)
+{
+        int ret;
+
+        ret = gpio_request(SDHC2_CD, "sdhc-detect");
+        if (ret)
+                return ret;
+
+        gpio_direction_input(SDHC2_CD);
+
+        ret = gpio_request(SDHC2_WP, "sdhc-wp");
+        if (ret)
+                goto err_gpio_free;
+        gpio_direction_input(SDHC2_WP);
+
+        ret = request_irq(gpio_to_irq(SDHC2_CD), detect_irq,
+                IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+                "sdhc2-card-detect", data);
+        if (ret)
+                goto err_gpio_free_2;
+
+        return 0;
+
+err_gpio_free_2:
+        gpio_free(SDHC2_WP);
+err_gpio_free:
+        gpio_free(SDHC2_CD);
+
+        return ret;
+}
+
+static void marxbot_sdhc2_exit(struct device *dev, void *data)
+{
+        free_irq(gpio_to_irq(SDHC2_CD), data);
+        gpio_free(SDHC2_WP);
+        gpio_free(SDHC2_CD);
+}
+
+static struct imxmmc_platform_data sdhc2_pdata = {
+        .get_ro = marxbot_sdhc2_get_ro,
+        .init   = marxbot_sdhc2_init,
+        .exit   = marxbot_sdhc2_exit,
+};
+
+static struct fsl_usb2_platform_data usb_pdata = {
+        .operating_mode = FSL_USB2_DR_DEVICE,
+        .phy_mode       = FSL_USB2_PHY_ULPI,
+};
+
+#define OTG_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST)
+#define OTG_EN_B IOMUX_TO_GPIO(MX31_PIN_USB_OC)
+
+static void marxbot_usbotg_init(void)
+{
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA0, OTG_PAD_CFG);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA1, OTG_PAD_CFG);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA2, OTG_PAD_CFG);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA3, OTG_PAD_CFG);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA4, OTG_PAD_CFG);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA5, OTG_PAD_CFG);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA6, OTG_PAD_CFG);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA7, OTG_PAD_CFG);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_CLK, OTG_PAD_CFG);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_DIR, OTG_PAD_CFG);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_NXT, OTG_PAD_CFG);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_STP, OTG_PAD_CFG);
+
+        gpio_request(OTG_EN_B, "usb-udc-en");
+        gpio_direction_output(OTG_EN_B, 0);
+}
+
 /*
  * system init for baseboard usage. Will be called by mx31moboard init.
  */
 void __init mx31moboard_marxbot_init(void)
 {
         printk(KERN_INFO "Initializing mx31marxbot peripherals\n");
+
+        mxc_iomux_setup_multiple_pins(marxbot_pins, ARRAY_SIZE(marxbot_pins),
+                "marxbot");
+
+        mxc_register_device(&mxcsdhc_device1, &sdhc2_pdata);
+
+        marxbot_usbotg_init();
+        mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
 }
diff --git a/arch/arm/mach-mx3/mx31moboard.c b/arch/arm/mach-mx3/mx31moboard.c
index 34c2a1b99d4f..a17f2e411609 100644
--- a/arch/arm/mach-mx3/mx31moboard.c
+++ b/arch/arm/mach-mx3/mx31moboard.c
@@ -16,26 +16,47 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#include <linux/types.h>
+#include <linux/gpio.h>
 #include <linux/init.h>
-
-#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/memory.h>
 #include <linux/mtd/physmap.h>
 #include <linux/mtd/partitions.h>
-#include <linux/memory.h>
+#include <linux/platform_device.h>
+#include <linux/types.h>
 
-#include <mach/hardware.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/time.h>
 #include <asm/mach/map.h>
+#include <mach/board-mx31moboard.h>
 #include <mach/common.h>
+#include <mach/hardware.h>
 #include <mach/imx-uart.h>
 #include <mach/iomux-mx3.h>
-#include <mach/board-mx31moboard.h>
+#include <mach/i2c.h>
+#include <mach/mmc.h>
 
 #include "devices.h"
 
+static unsigned int moboard_pins[] = {
+        /* UART0 */
+        MX31_PIN_CTS1__CTS1, MX31_PIN_RTS1__RTS1,
+        MX31_PIN_TXD1__TXD1, MX31_PIN_RXD1__RXD1,
+        /* UART4 */
+        MX31_PIN_PC_RST__CTS5, MX31_PIN_PC_VS2__RTS5,
+        MX31_PIN_PC_BVD2__TXD5, MX31_PIN_PC_BVD1__RXD5,
+        /* I2C0 */
+        MX31_PIN_I2C_DAT__I2C1_SDA, MX31_PIN_I2C_CLK__I2C1_SCL,
+        /* I2C1 */
+        MX31_PIN_DCD_DTE1__I2C2_SDA, MX31_PIN_RI_DTE1__I2C2_SCL,
+        /* SDHC1 */
+        MX31_PIN_SD1_DATA3__SD1_DATA3, MX31_PIN_SD1_DATA2__SD1_DATA2,
+        MX31_PIN_SD1_DATA1__SD1_DATA1, MX31_PIN_SD1_DATA0__SD1_DATA0,
+        MX31_PIN_SD1_CLK__SD1_CLK, MX31_PIN_SD1_CMD__SD1_CMD,
+        MX31_PIN_ATA_CS0__GPIO3_26, MX31_PIN_ATA_CS1__GPIO3_27,
+};
+
 static struct physmap_flash_data mx31moboard_flash_data = {
         .width          = 2,
 };
@@ -60,17 +81,69 @@ static struct imxuart_platform_data uart_pdata = {
         .flags = IMXUART_HAVE_RTSCTS,
 };
 
-static struct platform_device *devices[] __initdata = {
-        &mx31moboard_flash,
+static struct imxi2c_platform_data moboard_i2c0_pdata = {
+        .bitrate = 400000,
 };
 
-static int mxc_uart0_pins[] = {
-        MX31_PIN_CTS1__CTS1, MX31_PIN_RTS1__RTS1,
-        MX31_PIN_TXD1__TXD1, MX31_PIN_RXD1__RXD1,
+static struct imxi2c_platform_data moboard_i2c1_pdata = {
+        .bitrate = 100000,
 };
-static int mxc_uart4_pins[] = {
-        MX31_PIN_PC_RST__CTS5, MX31_PIN_PC_VS2__RTS5,
-        MX31_PIN_PC_BVD2__TXD5, MX31_PIN_PC_BVD1__RXD5,
+
+#define SDHC1_CD IOMUX_TO_GPIO(MX31_PIN_ATA_CS0)
+#define SDHC1_WP IOMUX_TO_GPIO(MX31_PIN_ATA_CS1)
+
+static int moboard_sdhc1_get_ro(struct device *dev)
+{
+        return gpio_get_value(SDHC1_WP);
+}
+
+static int moboard_sdhc1_init(struct device *dev, irq_handler_t detect_irq,
+                void *data)
+{
+        int ret;
+
+        ret = gpio_request(SDHC1_CD, "sdhc-detect");
+        if (ret)
+                return ret;
+
+        gpio_direction_input(SDHC1_CD);
+
+        ret = gpio_request(SDHC1_WP, "sdhc-wp");
+        if (ret)
+                goto err_gpio_free;
+        gpio_direction_input(SDHC1_WP);
+
+        ret = request_irq(gpio_to_irq(SDHC1_CD), detect_irq,
+                IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+                "sdhc1-card-detect", data);
+        if (ret)
+                goto err_gpio_free_2;
+
+        return 0;
+
+err_gpio_free_2:
+        gpio_free(SDHC1_WP);
+err_gpio_free:
+        gpio_free(SDHC1_CD);
+
+        return ret;
+}
+
+static void moboard_sdhc1_exit(struct device *dev, void *data)
+{
+        free_irq(gpio_to_irq(SDHC1_CD), data);
+        gpio_free(SDHC1_WP);
+        gpio_free(SDHC1_CD);
+}
+
+static struct imxmmc_platform_data sdhc1_pdata = {
+        .get_ro = moboard_sdhc1_get_ro,
+        .init   = moboard_sdhc1_init,
+        .exit   = moboard_sdhc1_exit,
+};
+
+static struct platform_device *devices[] __initdata = {
+        &mx31moboard_flash,
 };
 
 static int mx31moboard_baseboard;
@@ -81,14 +154,19 @@ core_param(mx31moboard_baseboard, mx31moboard_baseboard, int, 0444);
  */
 static void __init mxc_board_init(void)
 {
+        mxc_iomux_setup_multiple_pins(moboard_pins, ARRAY_SIZE(moboard_pins),
+                "moboard");
+
         platform_add_devices(devices, ARRAY_SIZE(devices));
 
-        mxc_iomux_setup_multiple_pins(mxc_uart0_pins, ARRAY_SIZE(mxc_uart0_pins), "uart0");
         mxc_register_device(&mxc_uart_device0, &uart_pdata);
-
-        mxc_iomux_setup_multiple_pins(mxc_uart4_pins, ARRAY_SIZE(mxc_uart4_pins), "uart4");
         mxc_register_device(&mxc_uart_device4, &uart_pdata);
 
+        mxc_register_device(&mxc_i2c_device0, &moboard_i2c0_pdata);
+        mxc_register_device(&mxc_i2c_device1, &moboard_i2c1_pdata);
+
+        mxc_register_device(&mxcsdhc_device0, &sdhc1_pdata);
+
         switch (mx31moboard_baseboard) {
         case MX31NOBOARD:
                 break;
@@ -99,7 +177,8 @@ static void __init mxc_board_init(void)
                 mx31moboard_marxbot_init();
                 break;
         default:
-                printk(KERN_ERR "Illegal mx31moboard_baseboard type %d\n", mx31moboard_baseboard);
+                printk(KERN_ERR "Illegal mx31moboard_baseboard type %d\n",
+                        mx31moboard_baseboard);
         }
 }
 
@@ -117,7 +196,7 @@ MACHINE_START(MX31MOBOARD, "EPFL Mobots mx31moboard")
         .phys_io        = AIPS1_BASE_ADDR,
         .io_pg_offst    = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
         .boot_params    = PHYS_OFFSET + 0x100,
-        .map_io         = mxc_map_io,
+        .map_io         = mx31_map_io,
         .init_irq       = mxc_init_irq,
         .init_machine   = mxc_board_init,
         .timer          = &mx31moboard_timer,
diff --git a/arch/arm/mach-mx3/mx31pdk.c b/arch/arm/mach-mx3/mx31pdk.c
index bc63f1785691..32599e507534 100644
--- a/arch/arm/mach-mx3/mx31pdk.c
+++ b/arch/arm/mach-mx3/mx31pdk.c
@@ -20,6 +20,7 @@
 #include <linux/init.h>
 #include <linux/clk.h>
 #include <linux/irq.h>
+#include <linux/gpio.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
@@ -41,21 +42,159 @@
  * @ingroup System
  */
 
+static int mx31pdk_pins[] = {
+        /* UART1 */
+        MX31_PIN_CTS1__CTS1,
+        MX31_PIN_RTS1__RTS1,
+        MX31_PIN_TXD1__TXD1,
+        MX31_PIN_RXD1__RXD1,
+        IOMUX_MODE(MX31_PIN_GPIO1_1, IOMUX_CONFIG_GPIO),
+};
+
 static struct imxuart_platform_data uart_pdata = {
         .flags = IMXUART_HAVE_RTSCTS,
 };
 
-static int uart_pins[] = {
-        MX31_PIN_CTS1__CTS1,
-        MX31_PIN_RTS1__RTS1,
-        MX31_PIN_TXD1__TXD1,
-        MX31_PIN_RXD1__RXD1
+/*
+ * Routines for the CPLD on the debug board. It contains a CPLD handling
+ * LEDs, switches, interrupts for Ethernet.
+ */
+
+static void mx31pdk_expio_irq_handler(uint32_t irq, struct irq_desc *desc)
+{
+        uint32_t imr_val;
+        uint32_t int_valid;
+        uint32_t expio_irq;
+
+        imr_val = __raw_readw(CPLD_INT_MASK_REG);
+        int_valid = __raw_readw(CPLD_INT_STATUS_REG) & ~imr_val;
+
+        expio_irq = MXC_EXP_IO_BASE;
+        for (; int_valid != 0; int_valid >>= 1, expio_irq++) {
+                if ((int_valid & 1) == 0)
+                        continue;
+                generic_handle_irq(expio_irq);
+        }
+}
+
+/*
+ * Disable an expio pin's interrupt by setting the bit in the imr.
+ * @param irq           an expio virtual irq number
+ */
+static void expio_mask_irq(uint32_t irq)
+{
+        uint16_t reg;
+        uint32_t expio = MXC_IRQ_TO_EXPIO(irq);
+
+        /* mask the interrupt */
+        reg = __raw_readw(CPLD_INT_MASK_REG);
+        reg |= 1 << expio;
+        __raw_writew(reg, CPLD_INT_MASK_REG);
+}
+
+/*
+ * Acknowledge an expanded io pin's interrupt by clearing the bit in the isr.
+ * @param irq           an expanded io virtual irq number
+ */
+static void expio_ack_irq(uint32_t irq)
+{
+        uint32_t expio = MXC_IRQ_TO_EXPIO(irq);
+
+        /* clear the interrupt status */
+        __raw_writew(1 << expio, CPLD_INT_RESET_REG);
+        __raw_writew(0, CPLD_INT_RESET_REG);
+        /* mask the interrupt */
+        expio_mask_irq(irq);
+}
+
+/*
+ * Enable a expio pin's interrupt by clearing the bit in the imr.
+ * @param irq           a expio virtual irq number
+ */
+static void expio_unmask_irq(uint32_t irq)
+{
+        uint16_t reg;
+        uint32_t expio = MXC_IRQ_TO_EXPIO(irq);
+
+        /* unmask the interrupt */
+        reg = __raw_readw(CPLD_INT_MASK_REG);
+        reg &= ~(1 << expio);
+        __raw_writew(reg, CPLD_INT_MASK_REG);
+}
+
+static struct irq_chip expio_irq_chip = {
+        .ack = expio_ack_irq,
+        .mask = expio_mask_irq,
+        .unmask = expio_unmask_irq,
 };
 
-static inline void mxc_init_imx_uart(void)
+static int __init mx31pdk_init_expio(void)
 {
-        mxc_iomux_setup_multiple_pins(uart_pins, ARRAY_SIZE(uart_pins), "uart-0");
-        mxc_register_device(&mxc_uart_device0, &uart_pdata);
+        int i;
+        int ret;
+
+        /* Check if there's a debug board connected */
+        if ((__raw_readw(CPLD_MAGIC_NUMBER1_REG) != 0xAAAA) ||
+            (__raw_readw(CPLD_MAGIC_NUMBER2_REG) != 0x5555) ||
+            (__raw_readw(CPLD_MAGIC_NUMBER3_REG) != 0xCAFE)) {
+                /* No Debug board found */
+                return -ENODEV;
+        }
+
+        pr_info("i.MX31PDK Debug board detected, rev = 0x%04X\n",
+                __raw_readw(CPLD_CODE_VER_REG));
+
+        /*
+         * Configure INT line as GPIO input
+         */
+        ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO1_1), "sms9217-irq");
+        if (ret)
+                pr_warning("could not get LAN irq gpio\n");
+        else
+                gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO1_1));
+
+        /* Disable the interrupts and clear the status */
+        __raw_writew(0, CPLD_INT_MASK_REG);
+        __raw_writew(0xFFFF, CPLD_INT_RESET_REG);
+        __raw_writew(0, CPLD_INT_RESET_REG);
+        __raw_writew(0x1F, CPLD_INT_MASK_REG);
+        for (i = MXC_EXP_IO_BASE;
+             i < (MXC_EXP_IO_BASE + MXC_MAX_EXP_IO_LINES);
+             i++) {
+                set_irq_chip(i, &expio_irq_chip);
+                set_irq_handler(i, handle_level_irq);
+                set_irq_flags(i, IRQF_VALID);
+        }
+        set_irq_type(EXPIO_PARENT_INT, IRQ_TYPE_LEVEL_LOW);
+        set_irq_chained_handler(EXPIO_PARENT_INT, mx31pdk_expio_irq_handler);
+
+        return 0;
+}
+
+/*
+ * This structure defines the MX31 memory map.
+ */
+static struct map_desc mx31pdk_io_desc[] __initdata = {
+        {
+                .virtual = SPBA0_BASE_ADDR_VIRT,
+                .pfn = __phys_to_pfn(SPBA0_BASE_ADDR),
+                .length = SPBA0_SIZE,
+                .type = MT_DEVICE_NONSHARED,
+        }, {
+                .virtual = CS5_BASE_ADDR_VIRT,
+                .pfn = __phys_to_pfn(CS5_BASE_ADDR),
+                .length = CS5_SIZE,
+                .type = MT_DEVICE,
+        },
+};
+
+/*
+ * Set up static virtual mappings.
+ */
+static void __init mx31pdk_map_io(void)
+{
+        mx31_map_io();
+        iotable_init(mx31pdk_io_desc, ARRAY_SIZE(mx31pdk_io_desc));
 }
 
 /*!
@@ -63,7 +202,12 @@ static inline void mxc_init_imx_uart(void)
  */
 static void __init mxc_board_init(void)
 {
-        mxc_init_imx_uart();
+        mxc_iomux_setup_multiple_pins(mx31pdk_pins, ARRAY_SIZE(mx31pdk_pins),
+                                      "mx31pdk");
+
+        mxc_register_device(&mxc_uart_device0, &uart_pdata);
+
+        mx31pdk_init_expio();
 }
 
 static void __init mx31pdk_timer_init(void)
@@ -84,7 +228,7 @@ MACHINE_START(MX31_3DS, "Freescale MX31PDK (3DS)")
         .phys_io        = AIPS1_BASE_ADDR,
         .io_pg_offst    = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
         .boot_params    = PHYS_OFFSET + 0x100,
-        .map_io         = mxc_map_io,
+        .map_io         = mx31pdk_map_io,
         .init_irq       = mxc_init_irq,
         .init_machine   = mxc_board_init,
         .timer          = &mx31pdk_timer,
diff --git a/arch/arm/mach-mx3/pcm037.c b/arch/arm/mach-mx3/pcm037.c
index b5227d837b2f..c6f61a1f06c8 100644
--- a/arch/arm/mach-mx3/pcm037.c
+++ b/arch/arm/mach-mx3/pcm037.c
@@ -28,6 +28,10 @@
 #include <linux/interrupt.h>
 #include <linux/i2c.h>
 #include <linux/i2c/at24.h>
+#include <linux/delay.h>
+#include <linux/spi/spi.h>
+#include <linux/irq.h>
+#include <linux/fsl_devices.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
@@ -37,7 +41,9 @@
 #include <mach/common.h>
 #include <mach/imx-uart.h>
 #include <mach/iomux-mx3.h>
+#include <mach/ipu.h>
 #include <mach/board-pcm037.h>
+#include <mach/mx3fb.h>
 #include <mach/mxc_nand.h>
 #include <mach/mmc.h>
 #ifdef CONFIG_I2C_IMX
@@ -46,6 +52,76 @@
 
 #include "devices.h"
 
+static unsigned int pcm037_pins[] = {
+        /* I2C */
+        MX31_PIN_CSPI2_MOSI__SCL,
+        MX31_PIN_CSPI2_MISO__SDA,
+        /* SDHC1 */
+        MX31_PIN_SD1_DATA3__SD1_DATA3,
+        MX31_PIN_SD1_DATA2__SD1_DATA2,
+        MX31_PIN_SD1_DATA1__SD1_DATA1,
+        MX31_PIN_SD1_DATA0__SD1_DATA0,
+        MX31_PIN_SD1_CLK__SD1_CLK,
+        MX31_PIN_SD1_CMD__SD1_CMD,
+        IOMUX_MODE(MX31_PIN_SCK6, IOMUX_CONFIG_GPIO), /* card detect */
+        IOMUX_MODE(MX31_PIN_SFS6, IOMUX_CONFIG_GPIO), /* write protect */
+        /* SPI1 */
+        MX31_PIN_CSPI1_MOSI__MOSI,
+        MX31_PIN_CSPI1_MISO__MISO,
+        MX31_PIN_CSPI1_SCLK__SCLK,
+        MX31_PIN_CSPI1_SPI_RDY__SPI_RDY,
+        MX31_PIN_CSPI1_SS0__SS0,
+        MX31_PIN_CSPI1_SS1__SS1,
+        MX31_PIN_CSPI1_SS2__SS2,
+        /* UART1 */
+        MX31_PIN_CTS1__CTS1,
+        MX31_PIN_RTS1__RTS1,
+        MX31_PIN_TXD1__TXD1,
+        MX31_PIN_RXD1__RXD1,
+        /* UART2 */
+        MX31_PIN_TXD2__TXD2,
+        MX31_PIN_RXD2__RXD2,
+        MX31_PIN_CTS2__CTS2,
+        MX31_PIN_RTS2__RTS2,
+        /* UART3 */
+        MX31_PIN_CSPI3_MOSI__RXD3,
+        MX31_PIN_CSPI3_MISO__TXD3,
+        MX31_PIN_CSPI3_SCLK__RTS3,
+        MX31_PIN_CSPI3_SPI_RDY__CTS3,
+        /* LAN9217 irq pin */
+        IOMUX_MODE(MX31_PIN_GPIO3_1, IOMUX_CONFIG_GPIO),
+        /* Onewire */
+        MX31_PIN_BATT_LINE__OWIRE,
+        /* Framebuffer */
+        MX31_PIN_LD0__LD0,
+        MX31_PIN_LD1__LD1,
+        MX31_PIN_LD2__LD2,
+        MX31_PIN_LD3__LD3,
+        MX31_PIN_LD4__LD4,
+        MX31_PIN_LD5__LD5,
+        MX31_PIN_LD6__LD6,
+        MX31_PIN_LD7__LD7,
+        MX31_PIN_LD8__LD8,
+        MX31_PIN_LD9__LD9,
+        MX31_PIN_LD10__LD10,
+        MX31_PIN_LD11__LD11,
+        MX31_PIN_LD12__LD12,
+        MX31_PIN_LD13__LD13,
+        MX31_PIN_LD14__LD14,
+        MX31_PIN_LD15__LD15,
+        MX31_PIN_LD16__LD16,
+        MX31_PIN_LD17__LD17,
+        MX31_PIN_VSYNC3__VSYNC3,
+        MX31_PIN_HSYNC__HSYNC,
+        MX31_PIN_FPSHIFT__FPSHIFT,
+        MX31_PIN_DRDY0__DRDY0,
+        MX31_PIN_D3_REV__D3_REV,
+        MX31_PIN_CONTRAST__CONTRAST,
+        MX31_PIN_D3_SPL__D3_SPL,
+        MX31_PIN_D3_CLS__D3_CLS,
+        MX31_PIN_LCS0__GPI03_23,
+};
+
 static struct physmap_flash_data pcm037_flash_data = {
         .width  = 2,
 };
@@ -56,6 +132,54 @@ static struct resource pcm037_flash_resource = {
         .flags  = IORESOURCE_MEM,
 };
 
+static int usbotg_pins[] = {
+        MX31_PIN_USBOTG_DATA0__USBOTG_DATA0,
+        MX31_PIN_USBOTG_DATA1__USBOTG_DATA1,
+        MX31_PIN_USBOTG_DATA2__USBOTG_DATA2,
+        MX31_PIN_USBOTG_DATA3__USBOTG_DATA3,
+        MX31_PIN_USBOTG_DATA4__USBOTG_DATA4,
+        MX31_PIN_USBOTG_DATA5__USBOTG_DATA5,
+        MX31_PIN_USBOTG_DATA6__USBOTG_DATA6,
+        MX31_PIN_USBOTG_DATA7__USBOTG_DATA7,
+        MX31_PIN_USBOTG_CLK__USBOTG_CLK,
+        MX31_PIN_USBOTG_DIR__USBOTG_DIR,
+        MX31_PIN_USBOTG_NXT__USBOTG_NXT,
+        MX31_PIN_USBOTG_STP__USBOTG_STP,
+};
+
+/* USB OTG HS port */
+static int __init gpio_usbotg_hs_activate(void)
+{
+        int ret = mxc_iomux_setup_multiple_pins(usbotg_pins,
+                                        ARRAY_SIZE(usbotg_pins), "usbotg");
+
+        if (ret < 0) {
+                printk(KERN_ERR "Cannot set up OTG pins\n");
+                return ret;
+        }
+
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA0, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA1, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA2, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA3, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA4, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA5, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA6, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA7, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_CLK,   PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_DIR,   PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_NXT,   PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+        mxc_iomux_set_pad(MX31_PIN_USBOTG_STP,   PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+
+        return 0;
+}
+
+/* OTG config */
+static struct fsl_usb2_platform_data usb_pdata = {
+        .operating_mode = FSL_USB2_DR_DEVICE,
+        .phy_mode       = FSL_USB2_PHY_ULPI,
+};
+
 static struct platform_device pcm037_flash = {
         .name   = "physmap-flash",
         .id     = 0,
@@ -127,26 +251,8 @@ static struct mxc_nand_platform_data pcm037_nand_board_info = {
 };
 
 #ifdef CONFIG_I2C_IMX
-static int i2c_1_pins[] = {
-        MX31_PIN_CSPI2_MOSI__SCL,
-        MX31_PIN_CSPI2_MISO__SDA,
-};
-
-static int pcm037_i2c_1_init(struct device *dev)
-{
-        return mxc_iomux_setup_multiple_pins(i2c_1_pins, ARRAY_SIZE(i2c_1_pins),
-                        "i2c-1");
-}
-
-static void pcm037_i2c_1_exit(struct device *dev)
-{
-        mxc_iomux_release_multiple_pins(i2c_1_pins, ARRAY_SIZE(i2c_1_pins));
-}
-
 static struct imxi2c_platform_data pcm037_i2c_1_data = {
         .bitrate = 100000,
-        .init = pcm037_i2c_1_init,
-        .exit = pcm037_i2c_1_exit,
 };
 
 static struct at24_platform_data board_eeprom = {
@@ -166,48 +272,119 @@ static struct i2c_board_info pcm037_i2c_devices[] = {
 };
 #endif
 
-static int sdhc1_pins[] = {
-        MX31_PIN_SD1_DATA3__SD1_DATA3,
-        MX31_PIN_SD1_DATA2__SD1_DATA2,
-        MX31_PIN_SD1_DATA1__SD1_DATA1,
-        MX31_PIN_SD1_DATA0__SD1_DATA0,
-        MX31_PIN_SD1_CLK__SD1_CLK,
-        MX31_PIN_SD1_CMD__SD1_CMD,
-};
+/* Not connected by default */
+#ifdef PCM970_SDHC_RW_SWITCH
+static int pcm970_sdhc1_get_ro(struct device *dev)
+{
+        return gpio_get_value(IOMUX_TO_GPIO(MX31_PIN_SFS6));
+}
+#endif
+
+#define SDHC1_GPIO_WP   IOMUX_TO_GPIO(MX31_PIN_SFS6)
+#define SDHC1_GPIO_DET  IOMUX_TO_GPIO(MX31_PIN_SCK6)
 
-static int pcm970_sdhc1_init(struct device *dev, irq_handler_t h, void *data)
+static int pcm970_sdhc1_init(struct device *dev, irq_handler_t detect_irq,
+                void *data)
 {
-        return mxc_iomux_setup_multiple_pins(sdhc1_pins, ARRAY_SIZE(sdhc1_pins),
-                                "sdhc-1");
+        int ret;
+
+        ret = gpio_request(SDHC1_GPIO_DET, "sdhc-detect");
+        if (ret)
+                return ret;
+
+        gpio_direction_input(SDHC1_GPIO_DET);
+
+#ifdef PCM970_SDHC_RW_SWITCH
+        ret = gpio_request(SDHC1_GPIO_WP, "sdhc-wp");
+        if (ret)
+                goto err_gpio_free;
+        gpio_direction_input(SDHC1_GPIO_WP);
+#endif
+
+        ret = request_irq(IOMUX_TO_IRQ(MX31_PIN_SCK6), detect_irq,
+                        IRQF_DISABLED | IRQF_TRIGGER_FALLING,
+                                "sdhc-detect", data);
+        if (ret)
+                goto err_gpio_free_2;
+
+        return 0;
+
+err_gpio_free_2:
+#ifdef PCM970_SDHC_RW_SWITCH
+        gpio_free(SDHC1_GPIO_WP);
+err_gpio_free:
+#endif
+        gpio_free(SDHC1_GPIO_DET);
+
+        return ret;
 }
 
 static void pcm970_sdhc1_exit(struct device *dev, void *data)
 {
-        mxc_iomux_release_multiple_pins(sdhc1_pins, ARRAY_SIZE(sdhc1_pins));
+        free_irq(IOMUX_TO_IRQ(MX31_PIN_SCK6), data);
+        gpio_free(SDHC1_GPIO_DET);
+        gpio_free(SDHC1_GPIO_WP);
 }
 
-/* No card and rw detection at the moment */
 static struct imxmmc_platform_data sdhc_pdata = {
+#ifdef PCM970_SDHC_RW_SWITCH
+        .get_ro = pcm970_sdhc1_get_ro,
+#endif
         .init = pcm970_sdhc1_init,
         .exit = pcm970_sdhc1_exit,
 };
 
 static struct platform_device *devices[] __initdata = {
         &pcm037_flash,
-        &pcm037_eth,
         &pcm037_sram_device,
 };
 
-static int uart0_pins[] = {
-        MX31_PIN_CTS1__CTS1,
-        MX31_PIN_RTS1__RTS1,
-        MX31_PIN_TXD1__TXD1,
-        MX31_PIN_RXD1__RXD1
+static struct ipu_platform_data mx3_ipu_data = {
+        .irq_base = MXC_IPU_IRQ_START,
 };
 
-static int uart2_pins[] = {
-        MX31_PIN_CSPI3_MOSI__RXD3,
-        MX31_PIN_CSPI3_MISO__TXD3
+static const struct fb_videomode fb_modedb[] = {
+        {
+                /* 240x320 @ 60 Hz Sharp */
+                .name           = "Sharp-LQ035Q7DH06-QVGA",
+                .refresh        = 60,
+                .xres           = 240,
+                .yres           = 320,
+                .pixclock       = 185925,
+                .left_margin    = 9,
+                .right_margin   = 16,
+                .upper_margin   = 7,
+                .lower_margin   = 9,
+                .hsync_len      = 1,
+                .vsync_len      = 1,
+                .sync           = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_SHARP_MODE |
+                                  FB_SYNC_CLK_INVERT | FB_SYNC_CLK_IDLE_EN,
+                .vmode          = FB_VMODE_NONINTERLACED,
+                .flag           = 0,
+        }, {
+                /* 240x320 @ 60 Hz */
+                .name           = "TX090",
+                .refresh        = 60,
+                .xres           = 240,
+                .yres           = 320,
+                .pixclock       = 38255,
+                .left_margin    = 144,
+                .right_margin   = 0,
+                .upper_margin   = 7,
+                .lower_margin   = 40,
+                .hsync_len      = 96,
+                .vsync_len      = 1,
+                .sync           = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_OE_ACT_HIGH,
+                .vmode          = FB_VMODE_NONINTERLACED,
+                .flag           = 0,
+        },
+};
+
+static struct mx3fb_platform_data mx3fb_pdata = {
+        .dma_dev        = &mx3_ipu.dev,
+        .name           = "Sharp-LQ035Q7DH06-QVGA",
+        .mode           = fb_modedb,
+        .num_modes      = ARRAY_SIZE(fb_modedb),
 };
 
 /*
@@ -215,21 +392,28 @@ static int uart2_pins[] = {
  */
 static void __init mxc_board_init(void)
 {
+        int ret;
+
+        mxc_iomux_setup_multiple_pins(pcm037_pins, ARRAY_SIZE(pcm037_pins),
+                        "pcm037");
+
         platform_add_devices(devices, ARRAY_SIZE(devices));
 
-        mxc_iomux_setup_multiple_pins(uart0_pins, ARRAY_SIZE(uart0_pins), "uart-0");
         mxc_register_device(&mxc_uart_device0, &uart_pdata);
-
-        mxc_iomux_setup_multiple_pins(uart2_pins, ARRAY_SIZE(uart2_pins), "uart-2");
+        mxc_register_device(&mxc_uart_device1, &uart_pdata);
         mxc_register_device(&mxc_uart_device2, &uart_pdata);
 
-        mxc_iomux_setup_pin(MX31_PIN_BATT_LINE__OWIRE, "batt-0wire");
         mxc_register_device(&mxc_w1_master_device, NULL);
 
         /* LAN9217 IRQ pin */
-        if (!mxc_iomux_setup_pin(IOMUX_MODE(MX31_PIN_GPIO3_1, IOMUX_CONFIG_GPIO),
-                                "pcm037-eth"))
+        ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1), "lan9217-irq");
+        if (ret)
+                pr_warning("could not get LAN irq gpio\n");
+        else {
                 gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1));
+                platform_device_register(&pcm037_eth);
+        }
+
 
 #ifdef CONFIG_I2C_IMX
         i2c_register_board_info(1, pcm037_i2c_devices,
@@ -239,6 +423,10 @@ static void __init mxc_board_init(void)
 #endif
         mxc_register_device(&mxc_nand_device, &pcm037_nand_board_info);
         mxc_register_device(&mxcsdhc_device0, &sdhc_pdata);
+        mxc_register_device(&mx3_ipu, &mx3_ipu_data);
+        mxc_register_device(&mx3_fb, &mx3fb_pdata);
+        if (!gpio_usbotg_hs_activate())
+                mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
 }
 
 static void __init pcm037_timer_init(void)
@@ -255,7 +443,7 @@ MACHINE_START(PCM037, "Phytec Phycore pcm037")
         .phys_io        = AIPS1_BASE_ADDR,
         .io_pg_offst    = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
         .boot_params    = PHYS_OFFSET + 0x100,
-        .map_io         = mxc_map_io,
+        .map_io         = mx31_map_io,
         .init_irq       = mxc_init_irq,
         .init_machine   = mxc_board_init,
         .timer          = &pcm037_timer,
diff --git a/arch/arm/mach-mx3/pcm043.c b/arch/arm/mach-mx3/pcm043.c
new file mode 100644
index 000000000000..8d27c324abf2
--- /dev/null
+++ b/arch/arm/mach-mx3/pcm043.c
@@ -0,0 +1,252 @@
+/*
+ *  Copyright (C) 2009 Sascha Hauer, Pengutronix
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/types.h>
+#include <linux/init.h>
+
+#include <linux/platform_device.h>
+#include <linux/mtd/physmap.h>
+#include <linux/mtd/plat-ram.h>
+#include <linux/memory.h>
+#include <linux/gpio.h>
+#include <linux/smc911x.h>
+#include <linux/interrupt.h>
+#include <linux/i2c.h>
+#include <linux/i2c/at24.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+
+#include <mach/hardware.h>
+#include <mach/common.h>
+#include <mach/imx-uart.h>
+#if defined CONFIG_I2C_IMX || defined CONFIG_I2C_IMX_MODULE
+#include <mach/i2c.h>
+#endif
+#include <mach/iomux-mx35.h>
+#include <mach/ipu.h>
+#include <mach/mx3fb.h>
+
+#include "devices.h"
+
+static const struct fb_videomode fb_modedb[] = {
+        {
+                /* 240x320 @ 60 Hz */
+                .name           = "Sharp-LQ035Q7",
+                .refresh        = 60,
+                .xres           = 240,
+                .yres           = 320,
+                .pixclock       = 185925,
+                .left_margin    = 9,
+                .right_margin   = 16,
+                .upper_margin   = 7,
+                .lower_margin   = 9,
+                .hsync_len      = 1,
+                .vsync_len      = 1,
+                .sync           = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_SHARP_MODE | FB_SYNC_CLK_INVERT | FB_SYNC_CLK_IDLE_EN,
+                .vmode          = FB_VMODE_NONINTERLACED,
+                .flag           = 0,
+        }, {
+                /* 240x320 @ 60 Hz */
+                .name           = "TX090",
+                .refresh        = 60,
+                .xres           = 240,
+                .yres           = 320,
+                .pixclock       = 38255,
+                .left_margin    = 144,
+                .right_margin   = 0,
+                .upper_margin   = 7,
+                .lower_margin   = 40,
+                .hsync_len      = 96,
+                .vsync_len      = 1,
+                .sync           = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_OE_ACT_HIGH,
+                .vmode          = FB_VMODE_NONINTERLACED,
+                .flag           = 0,
+        },
+};
+
+static struct ipu_platform_data mx3_ipu_data = {
+        .irq_base = MXC_IPU_IRQ_START,
+};
+
+static struct mx3fb_platform_data mx3fb_pdata = {
+        .dma_dev        = &mx3_ipu.dev,
+        .name           = "Sharp-LQ035Q7",
+        .mode           = fb_modedb,
+        .num_modes      = ARRAY_SIZE(fb_modedb),
+};
+
+static struct physmap_flash_data pcm043_flash_data = {
+        .width  = 2,
+};
+
+static struct resource pcm043_flash_resource = {
+        .start  = 0xa0000000,
+        .end    = 0xa1ffffff,
+        .flags  = IORESOURCE_MEM,
+};
+
+static struct platform_device pcm043_flash = {
+        .name   = "physmap-flash",
+        .id     = 0,
+        .dev    = {
+                .platform_data  = &pcm043_flash_data,
+        },
+        .resource = &pcm043_flash_resource,
+        .num_resources = 1,
+};
+
+static struct imxuart_platform_data uart_pdata = {
+        .flags = IMXUART_HAVE_RTSCTS,
+};
+
+#if defined CONFIG_I2C_IMX || defined CONFIG_I2C_IMX_MODULE
+static struct imxi2c_platform_data pcm043_i2c_1_data = {
+        .bitrate = 50000,
+};
+
+static struct at24_platform_data board_eeprom = {
+        .byte_len = 4096,
+        .page_size = 32,
+        .flags = AT24_FLAG_ADDR16,
+};
+
+static struct i2c_board_info pcm043_i2c_devices[] = {
+       {
+                I2C_BOARD_INFO("at24", 0x52), /* E0=0, E1=1, E2=0 */
+                .platform_data = &board_eeprom,
+        }, {
+                I2C_BOARD_INFO("rtc-pcf8563", 0x51),
+                .type = "pcf8563",
+        }
+};
+#endif
+
+static struct platform_device *devices[] __initdata = {
+        &pcm043_flash,
+        &mxc_fec_device,
+};
+
+static struct pad_desc pcm043_pads[] = {
+        /* UART1 */
+        MX35_PAD_CTS1__UART1_CTS,
+        MX35_PAD_RTS1__UART1_RTS,
+        MX35_PAD_TXD1__UART1_TXD_MUX,
+        MX35_PAD_RXD1__UART1_RXD_MUX,
+        /* UART2 */
+        MX35_PAD_CTS2__UART2_CTS,
+        MX35_PAD_RTS2__UART2_RTS,
+        MX35_PAD_TXD2__UART2_TXD_MUX,
+        MX35_PAD_RXD2__UART2_RXD_MUX,
+        /* FEC */
+        MX35_PAD_FEC_TX_CLK__FEC_TX_CLK,
+        MX35_PAD_FEC_RX_CLK__FEC_RX_CLK,
+        MX35_PAD_FEC_RX_DV__FEC_RX_DV,
+        MX35_PAD_FEC_COL__FEC_COL,
+        MX35_PAD_FEC_RDATA0__FEC_RDATA_0,
+        MX35_PAD_FEC_TDATA0__FEC_TDATA_0,
+        MX35_PAD_FEC_TX_EN__FEC_TX_EN,
+        MX35_PAD_FEC_MDC__FEC_MDC,
+        MX35_PAD_FEC_MDIO__FEC_MDIO,
+        MX35_PAD_FEC_TX_ERR__FEC_TX_ERR,
+        MX35_PAD_FEC_RX_ERR__FEC_RX_ERR,
+        MX35_PAD_FEC_CRS__FEC_CRS,
+        MX35_PAD_FEC_RDATA1__FEC_RDATA_1,
+        MX35_PAD_FEC_TDATA1__FEC_TDATA_1,
+        MX35_PAD_FEC_RDATA2__FEC_RDATA_2,
+        MX35_PAD_FEC_TDATA2__FEC_TDATA_2,
+        MX35_PAD_FEC_RDATA3__FEC_RDATA_3,
+        MX35_PAD_FEC_TDATA3__FEC_TDATA_3,
+        /* I2C1 */
+        MX35_PAD_I2C1_CLK__I2C1_SCL,
+        MX35_PAD_I2C1_DAT__I2C1_SDA,
+        /* Display */
+        MX35_PAD_LD0__IPU_DISPB_DAT_0,
+        MX35_PAD_LD1__IPU_DISPB_DAT_1,
+        MX35_PAD_LD2__IPU_DISPB_DAT_2,
+        MX35_PAD_LD3__IPU_DISPB_DAT_3,
+        MX35_PAD_LD4__IPU_DISPB_DAT_4,
+        MX35_PAD_LD5__IPU_DISPB_DAT_5,
+        MX35_PAD_LD6__IPU_DISPB_DAT_6,
+        MX35_PAD_LD7__IPU_DISPB_DAT_7,
+        MX35_PAD_LD8__IPU_DISPB_DAT_8,
+        MX35_PAD_LD9__IPU_DISPB_DAT_9,
+        MX35_PAD_LD10__IPU_DISPB_DAT_10,
+        MX35_PAD_LD11__IPU_DISPB_DAT_11,
+        MX35_PAD_LD12__IPU_DISPB_DAT_12,
+        MX35_PAD_LD13__IPU_DISPB_DAT_13,
+        MX35_PAD_LD14__IPU_DISPB_DAT_14,
+        MX35_PAD_LD15__IPU_DISPB_DAT_15,
+        MX35_PAD_LD16__IPU_DISPB_DAT_16,
+        MX35_PAD_LD17__IPU_DISPB_DAT_17,
+        MX35_PAD_D3_HSYNC__IPU_DISPB_D3_HSYNC,
+        MX35_PAD_D3_FPSHIFT__IPU_DISPB_D3_CLK,
+        MX35_PAD_D3_DRDY__IPU_DISPB_D3_DRDY,
+        MX35_PAD_CONTRAST__IPU_DISPB_CONTR,
+        MX35_PAD_D3_VSYNC__IPU_DISPB_D3_VSYNC,
+        MX35_PAD_D3_REV__IPU_DISPB_D3_REV,
+        MX35_PAD_D3_CLS__IPU_DISPB_D3_CLS,
+        MX35_PAD_D3_SPL__IPU_DISPB_D3_SPL
+};
+
+/*
+ * Board specific initialization.
+ */
+static void __init mxc_board_init(void)
+{
+        mxc_iomux_v3_setup_multiple_pads(pcm043_pads, ARRAY_SIZE(pcm043_pads));
+
+        platform_add_devices(devices, ARRAY_SIZE(devices));
+
+        mxc_register_device(&mxc_uart_device0, &uart_pdata);
+
+        mxc_register_device(&mxc_uart_device1, &uart_pdata);
+
+#if defined CONFIG_I2C_IMX || defined CONFIG_I2C_IMX_MODULE
+        i2c_register_board_info(0, pcm043_i2c_devices,
+                        ARRAY_SIZE(pcm043_i2c_devices));
+
+        mxc_register_device(&mxc_i2c_device0, &pcm043_i2c_1_data);
+#endif
+
+        mxc_register_device(&mx3_ipu, &mx3_ipu_data);
+        mxc_register_device(&mx3_fb, &mx3fb_pdata);
+}
+
+static void __init pcm043_timer_init(void)
+{
+        mx35_clocks_init();
+}
+
+struct sys_timer pcm043_timer = {
+        .init   = pcm043_timer_init,
+};
+
+MACHINE_START(PCM043, "Phytec Phycore pcm043")
+        /* Maintainer: Pengutronix */
+        .phys_io        = AIPS1_BASE_ADDR,
+        .io_pg_offst    = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
+        .boot_params    = PHYS_OFFSET + 0x100,
+        .map_io         = mx35_map_io,
+        .init_irq       = mxc_init_irq,
+        .init_machine   = mxc_board_init,
+        .timer          = &pcm043_timer,
+MACHINE_END
+
diff --git a/arch/arm/mach-mx3/qong.c b/arch/arm/mach-mx3/qong.c
index 5a01e48fd8f1..82b31c4ab11f 100644
--- a/arch/arm/mach-mx3/qong.c
+++ b/arch/arm/mach-mx3/qong.c
@@ -279,7 +279,7 @@ MACHINE_START(QONG, "Dave/DENX QongEVB-LITE")
         .phys_io        = AIPS1_BASE_ADDR,
         .io_pg_offst    = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
         .boot_params    = PHYS_OFFSET + 0x100,
-        .map_io         = mxc_map_io,
+        .map_io         = mx31_map_io,
         .init_irq       = mxc_init_irq,
         .init_machine   = mxc_board_init,
         .timer          = &qong_timer,
diff --git a/arch/arm/mach-omap1/board-h2-mmc.c b/arch/arm/mach-omap1/board-h2-mmc.c
index 44d4a966bed9..46098f546824 100644
--- a/arch/arm/mach-omap1/board-h2-mmc.c
+++ b/arch/arm/mach-omap1/board-h2-mmc.c
@@ -26,19 +26,13 @@
 static int mmc_set_power(struct device *dev, int slot, int power_on,
                                 int vdd)
 {
-        if (power_on)
-                gpio_direction_output(H2_TPS_GPIO_MMC_PWR_EN, 1);
-        else
-                gpio_direction_output(H2_TPS_GPIO_MMC_PWR_EN, 0);
-
+        gpio_set_value(H2_TPS_GPIO_MMC_PWR_EN, power_on);
         return 0;
 }
 
 static int mmc_late_init(struct device *dev)
 {
-        int ret;
-
-        ret = gpio_request(H2_TPS_GPIO_MMC_PWR_EN, "MMC power");
+        int ret = gpio_request(H2_TPS_GPIO_MMC_PWR_EN, "MMC power");
         if (ret < 0)
                 return ret;
 
@@ -47,7 +41,7 @@ static int mmc_late_init(struct device *dev)
         return ret;
 }
 
-static void mmc_shutdown(struct device *dev)
+static void mmc_cleanup(struct device *dev)
 {
         gpio_free(H2_TPS_GPIO_MMC_PWR_EN);
 }
@@ -60,7 +54,7 @@ static void mmc_shutdown(struct device *dev)
 static struct omap_mmc_platform_data mmc1_data = {
         .nr_slots                       = 1,
         .init                           = mmc_late_init,
-        .shutdown                       = mmc_shutdown,
+        .cleanup                        = mmc_cleanup,
         .dma_mask                       = 0xffffffff,
         .slots[0]       = {
                 .set_power              = mmc_set_power,
diff --git a/arch/arm/mach-omap1/board-h3-mmc.c b/arch/arm/mach-omap1/board-h3-mmc.c
index 0d8a3c195e2e..5e8877ce35e0 100644
--- a/arch/arm/mach-omap1/board-h3-mmc.c
+++ b/arch/arm/mach-omap1/board-h3-mmc.c
@@ -26,11 +26,7 @@
 static int mmc_set_power(struct device *dev, int slot, int power_on,
                                 int vdd)
 {
-        if (power_on)
-                gpio_direction_output(H3_TPS_GPIO_MMC_PWR_EN, 1);
-        else
-                gpio_direction_output(H3_TPS_GPIO_MMC_PWR_EN, 0);
-
+        gpio_set_value(H3_TPS_GPIO_MMC_PWR_EN, power_on);
         return 0;
 }
 
diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c
index 4695965114c4..f597968733b4 100644
--- a/arch/arm/mach-omap1/board-h3.c
+++ b/arch/arm/mach-omap1/board-h3.c
@@ -39,12 +39,10 @@
 #include <asm/mach/flash.h>
 #include <asm/mach/map.h>
 
-#include <mach/gpioexpander.h>
 #include <mach/irqs.h>
 #include <mach/mux.h>
 #include <mach/tc.h>
 #include <mach/nand.h>
-#include <mach/irda.h>
 #include <mach/usb.h>
 #include <mach/keypad.h>
 #include <mach/dma.h>
@@ -276,104 +274,6 @@ static struct platform_device h3_kp_device = {
         .resource       = h3_kp_resources,
 };
 
-
-/* Select between the IrDA and aGPS module
- */
-static int h3_select_irda(struct device *dev, int state)
-{
-        unsigned char expa;
-        int err = 0;
-
-        if ((err = read_gpio_expa(&expa, 0x26))) {
-                printk(KERN_ERR "Error reading from I/O EXPANDER \n");
-                return err;
-        }
-
-        /* 'P6' enable/disable IRDA_TX and IRDA_RX */
-        if (state & IR_SEL) { /* IrDA */
-                if ((err = write_gpio_expa(expa | 0x40, 0x26))) {
-                        printk(KERN_ERR "Error writing to I/O EXPANDER \n");
-                        return err;
-                }
-        } else {
-                if ((err = write_gpio_expa(expa & ~0x40, 0x26))) {
-                        printk(KERN_ERR "Error writing to I/O EXPANDER \n");
-                        return err;
-                }
-        }
-        return err;
-}
-
-static void set_trans_mode(struct work_struct *work)
-{
-        struct omap_irda_config *irda_config =
-                container_of(work, struct omap_irda_config, gpio_expa.work);
-        int mode = irda_config->mode;
-        unsigned char expa;
-        int err = 0;
-
-        if ((err = read_gpio_expa(&expa, 0x27)) != 0) {
-                printk(KERN_ERR "Error reading from I/O expander\n");
-        }
-
-        expa &= ~0x03;
-
-        if (mode & IR_SIRMODE) {
-                expa |= 0x01;
-        } else { /* MIR/FIR */
-                expa |= 0x03;
-        }
-
-        if ((err = write_gpio_expa(expa, 0x27)) != 0) {
-                printk(KERN_ERR "Error writing to I/O expander\n");
-        }
-}
-
-static int h3_transceiver_mode(struct device *dev, int mode)
-{
-        struct omap_irda_config *irda_config = dev->platform_data;
-
-        irda_config->mode = mode;
-        cancel_delayed_work(&irda_config->gpio_expa);
-        PREPARE_DELAYED_WORK(&irda_config->gpio_expa, set_trans_mode);
-        schedule_delayed_work(&irda_config->gpio_expa, 0);
-
-        return 0;
-}
-
-static struct omap_irda_config h3_irda_data = {
-        .transceiver_cap        = IR_SIRMODE | IR_MIRMODE | IR_FIRMODE,
-        .transceiver_mode       = h3_transceiver_mode,
-        .select_irda            = h3_select_irda,
-        .rx_channel             = OMAP_DMA_UART3_RX,
-        .tx_channel             = OMAP_DMA_UART3_TX,
-        .dest_start             = UART3_THR,
-        .src_start              = UART3_RHR,
-        .tx_trigger             = 0,
-        .rx_trigger             = 0,
-};
-
-static struct resource h3_irda_resources[] = {
-        [0] = {
-                .start  = INT_UART3,
-                .end    = INT_UART3,
-                .flags  = IORESOURCE_IRQ,
-        },
-};
-
-static u64 irda_dmamask = 0xffffffff;
-
-static struct platform_device h3_irda_device = {
-        .name           = "omapirda",
-        .id             = 0,
-        .dev            = {
-                .platform_data  = &h3_irda_data,
-                .dma_mask       = &irda_dmamask,
-        },
-        .num_resources  = ARRAY_SIZE(h3_irda_resources),
-        .resource       = h3_irda_resources,
-};
-
 static struct platform_device h3_lcd_device = {
         .name           = "lcd_h3",
         .id             = -1,
@@ -395,7 +295,6 @@ static struct platform_device *devices[] __initdata = {
         &nand_device,
         &smc91x_device,
         &intlat_device,
-        &h3_irda_device,
         &h3_kp_device,
         &h3_lcd_device,
 };
diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c
index 7bc7a3cb9c51..d1ed1365319e 100644
--- a/arch/arm/mach-omap1/board-nokia770.c
+++ b/arch/arm/mach-omap1/board-nokia770.c
@@ -181,11 +181,7 @@ static struct omap_usb_config nokia770_usb_config __initdata = {
 static int nokia770_mmc_set_power(struct device *dev, int slot, int power_on,
                                 int vdd)
 {
-        if (power_on)
-                gpio_set_value(NOKIA770_GPIO_MMC_POWER, 1);
-        else
-                gpio_set_value(NOKIA770_GPIO_MMC_POWER, 0);
-
+        gpio_set_value(NOKIA770_GPIO_MMC_POWER, power_on);
         return 0;
 }
 
diff --git a/arch/arm/mach-omap1/mcbsp.c b/arch/arm/mach-omap1/mcbsp.c
index d040c3f1027f..a2d7814896be 100644
--- a/arch/arm/mach-omap1/mcbsp.c
+++ b/arch/arm/mach-omap1/mcbsp.c
@@ -40,8 +40,8 @@ static void omap1_mcbsp_request(unsigned int id)
          */
         if (id == OMAP_MCBSP1 || id == OMAP_MCBSP3) {
                 if (dsp_use++ == 0) {
-                        api_clk = clk_get(NULL, "api_clk");
-                        dsp_clk = clk_get(NULL, "dsp_clk");
+                        api_clk = clk_get(NULL, "api_ck");
+                        dsp_clk = clk_get(NULL, "dsp_ck");
                         if (!IS_ERR(api_clk) && !IS_ERR(dsp_clk)) {
                                 clk_enable(api_clk);
                                 clk_enable(dsp_clk);
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index a0267a9ab466..e7d017cdc438 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -33,10 +33,8 @@
 
 #include <mach/control.h>
 #include <mach/gpio.h>
-#include <mach/gpioexpander.h>
 #include <mach/mux.h>
 #include <mach/usb.h>
-#include <mach/irda.h>
 #include <mach/board.h>
 #include <mach/common.h>
 #include <mach/keypad.h>
@@ -138,98 +136,6 @@ static struct platform_device h4_flash_device = {
         .resource       = &h4_flash_resource,
 };
 
-/* Select between the IrDA and aGPS module
- */
-static int h4_select_irda(struct device *dev, int state)
-{
-        unsigned char expa;
-        int err = 0;
-
-        if ((err = read_gpio_expa(&expa, 0x21))) {
-                printk(KERN_ERR "Error reading from I/O expander\n");
-                return err;
-        }
-
-        /* 'P6' enable/disable IRDA_TX and IRDA_RX */
-        if (state & IR_SEL) {   /* IrDa */
-                if ((err = write_gpio_expa(expa | 0x01, 0x21))) {
-                        printk(KERN_ERR "Error writing to I/O expander\n");
-                        return err;
-                }
-        } else {
-                if ((err = write_gpio_expa(expa & ~0x01, 0x21))) {
-                        printk(KERN_ERR "Error writing to I/O expander\n");
-                        return err;
-                }
-        }
-        return err;
-}
-
-static void set_trans_mode(struct work_struct *work)
-{
-        struct omap_irda_config *irda_config =
-                container_of(work, struct omap_irda_config, gpio_expa.work);
-        int mode = irda_config->mode;
-        unsigned char expa;
-        int err = 0;
-
-        if ((err = read_gpio_expa(&expa, 0x20)) != 0) {
-                printk(KERN_ERR "Error reading from I/O expander\n");
-        }
-
-        expa &= ~0x01;
-
-        if (!(mode & IR_SIRMODE)) { /* MIR/FIR */
-                expa |= 0x01;
-        }
-
-        if ((err = write_gpio_expa(expa, 0x20)) != 0) {
-                printk(KERN_ERR "Error writing to I/O expander\n");
-        }
-}
-
-static int h4_transceiver_mode(struct device *dev, int mode)
-{
-        struct omap_irda_config *irda_config = dev->platform_data;
-
-        irda_config->mode = mode;
-        cancel_delayed_work(&irda_config->gpio_expa);
-        PREPARE_DELAYED_WORK(&irda_config->gpio_expa, set_trans_mode);
-        schedule_delayed_work(&irda_config->gpio_expa, 0);
-
-        return 0;
-}
-
-static struct omap_irda_config h4_irda_data = {
-        .transceiver_cap        = IR_SIRMODE | IR_MIRMODE | IR_FIRMODE,
-        .transceiver_mode       = h4_transceiver_mode,
-        .select_irda            = h4_select_irda,
-        .rx_channel             = OMAP24XX_DMA_UART3_RX,
-        .tx_channel             = OMAP24XX_DMA_UART3_TX,
-        .dest_start             = OMAP_UART3_BASE,
-        .src_start              = OMAP_UART3_BASE,
-        .tx_trigger             = OMAP24XX_DMA_UART3_TX,
-        .rx_trigger             = OMAP24XX_DMA_UART3_RX,
-};
-
-static struct resource h4_irda_resources[] = {
-        [0] = {
-                .start  = INT_24XX_UART3_IRQ,
-                .end    = INT_24XX_UART3_IRQ,
-                .flags  = IORESOURCE_IRQ,
-        },
-};
-
-static struct platform_device h4_irda_device = {
-        .name           = "omapirda",
-        .id             = -1,
-        .dev            = {
-                .platform_data  = &h4_irda_data,
-        },
-        .num_resources  = 1,
-        .resource       = h4_irda_resources,
-};
-
 static struct omap_kp_platform_data h4_kp_data = {
         .rows           = 6,
         .cols           = 7,
@@ -255,7 +161,6 @@ static struct platform_device h4_lcd_device = {
 
 static struct platform_device *h4_devices[] __initdata = {
         &h4_flash_device,
-        &h4_irda_device,
         &h4_kp_device,
         &h4_lcd_device,
 };
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 744740ae1b9c..3a7a29d1f9a7 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -42,6 +42,7 @@
 #include <mach/nand.h>
 #include <mach/mux.h>
 #include <mach/usb.h>
+#include <mach/timer-gp.h>
 
 #include "mmc-twl4030.h"
 
@@ -186,6 +187,9 @@ static void __init omap3_beagle_init_irq(void)
 {
         omap2_init_common_hw(NULL);
         omap_init_irq();
+#ifdef CONFIG_OMAP_32K_TIMER
+        omap2_gp_clockevent_set_gptimer(12);
+#endif
         omap_gpio_init();
 }
 
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index 3a0daac6c839..374ff63c3eb2 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -15,7 +15,6 @@
 #include <linux/err.h>
 #include <linux/clk.h>
 #include <linux/io.h>
-#include <linux/delay.h>
 #include <linux/gpio.h>
 
 #include <mach/hardware.h>
diff --git a/arch/arm/mach-omap2/clock24xx.c b/arch/arm/mach-omap2/clock24xx.c
index 1e839c5a28c5..efc59c49341b 100644
--- a/arch/arm/mach-omap2/clock24xx.c
+++ b/arch/arm/mach-omap2/clock24xx.c
@@ -60,12 +60,13 @@ struct omap_clk {
                 },                      \
         }
 
-#define CK_243X (1 << 0)
-#define CK_242X (1 << 1)
+#define CK_243X                 RATE_IN_243X
+#define CK_242X                 RATE_IN_242X
 
 static struct omap_clk omap24xx_clks[] = {
         /* external root sources */
         CLK(NULL,       "func_32k_ck",  &func_32k_ck,   CK_243X | CK_242X),
+        CLK(NULL,       "secure_32k_ck", &secure_32k_ck, CK_243X | CK_242X),
         CLK(NULL,       "osc_ck",       &osc_ck,        CK_243X | CK_242X),
         CLK(NULL,       "sys_ck",       &sys_ck,        CK_243X | CK_242X),
         CLK(NULL,       "alt_ck",       &alt_ck,        CK_243X | CK_242X),
@@ -711,7 +712,7 @@ int __init omap2_clk_init(void)
 {
         struct prcm_config *prcm;
         struct omap_clk *c;
-        u32 clkrate, cpu_mask;
+        u32 clkrate;
 
         if (cpu_is_omap242x())
                 cpu_mask = RATE_IN_242X;
@@ -720,21 +721,15 @@ int __init omap2_clk_init(void)
 
         clk_init(&omap2_clk_functions);
 
+        for (c = omap24xx_clks; c < omap24xx_clks + ARRAY_SIZE(omap24xx_clks); c++)
+                clk_init_one(c->lk.clk);
+
         osc_ck.rate = omap2_osc_clk_recalc(&osc_ck);
         propagate_rate(&osc_ck);
         sys_ck.rate = omap2_sys_clk_recalc(&sys_ck);
         propagate_rate(&sys_ck);
 
         for (c = omap24xx_clks; c < omap24xx_clks + ARRAY_SIZE(omap24xx_clks); c++)
-                clk_init_one(c->lk.clk);
-
-        cpu_mask = 0;
-        if (cpu_is_omap2420())
-                cpu_mask |= CK_242X;
-        if (cpu_is_omap2430())
-                cpu_mask |= CK_243X;
-
-        for (c = omap24xx_clks; c < omap24xx_clks + ARRAY_SIZE(omap24xx_clks); c++)
                 if (c->cpu & cpu_mask) {
                         clkdev_add(&c->lk);
                         clk_register(c->lk.clk);
diff --git a/arch/arm/mach-omap2/clock24xx.h b/arch/arm/mach-omap2/clock24xx.h
index 33c3e5b14323..88c5acb40fcf 100644
--- a/arch/arm/mach-omap2/clock24xx.h
+++ b/arch/arm/mach-omap2/clock24xx.h
@@ -625,6 +625,14 @@ static struct clk func_32k_ck = {
         .clkdm_name     = "wkup_clkdm",
 };
 
+static struct clk secure_32k_ck = {
+        .name           = "secure_32k_ck",
+        .ops            = &clkops_null,
+        .rate           = 32768,
+        .flags          = RATE_FIXED,
+        .clkdm_name     = "wkup_clkdm",
+};
+
 /* Typical 12/13MHz in standalone mode, will be 26Mhz in chassis mode */
 static struct clk osc_ck = {            /* (*12, *13, 19.2, *26, 38.4)MHz */
         .name           = "osc_ck",
@@ -1790,7 +1798,7 @@ static struct clk gpt12_ick = {
 static struct clk gpt12_fck = {
         .name           = "gpt12_fck",
         .ops            = &clkops_omap2_dflt_wait,
-        .parent         = &func_32k_ck,
+        .parent         = &secure_32k_ck,
         .clkdm_name     = "core_l4_clkdm",
         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
         .enable_bit     = OMAP24XX_EN_GPT12_SHIFT,
diff --git a/arch/arm/mach-omap2/clock34xx.h b/arch/arm/mach-omap2/clock34xx.h
index 70ec10deb654..6763b8f73028 100644
--- a/arch/arm/mach-omap2/clock34xx.h
+++ b/arch/arm/mach-omap2/clock34xx.h
@@ -2052,7 +2052,7 @@ static struct clk dss_ick = {
 
 static struct clk cam_mclk = {
         .name           = "cam_mclk",
-        .ops            = &clkops_omap2_dflt_wait,
+        .ops            = &clkops_omap2_dflt,
         .parent         = &dpll4_m5x2_ck,
         .enable_reg     = OMAP_CM_REGADDR(OMAP3430_CAM_MOD, CM_FCLKEN),
         .enable_bit     = OMAP3430_EN_CAM_SHIFT,
@@ -2063,7 +2063,7 @@ static struct clk cam_mclk = {
 static struct clk cam_ick = {
         /* Handles both L3 and L4 clocks */
         .name           = "cam_ick",
-        .ops            = &clkops_omap2_dflt_wait,
+        .ops            = &clkops_omap2_dflt,
         .parent         = &l4_ick,
         .init           = &omap2_init_clk_clkdm,
         .enable_reg     = OMAP_CM_REGADDR(OMAP3430_CAM_MOD, CM_ICLKEN),
@@ -2074,7 +2074,7 @@ static struct clk cam_ick = {
 
 static struct clk csi2_96m_fck = {
         .name           = "csi2_96m_fck",
-        .ops            = &clkops_omap2_dflt_wait,
+        .ops            = &clkops_omap2_dflt,
         .parent         = &core_96m_fck,
         .init           = &omap2_init_clk_clkdm,
         .enable_reg     = OMAP_CM_REGADDR(OMAP3430_CAM_MOD, CM_FCLKEN),
@@ -2901,7 +2901,6 @@ static struct clk sr_l4_ick = {
 
 /* SECURE_32K_FCK clocks */
 
-/* XXX This clock no longer exists in 3430 TRM rev F */
 static struct clk gpt12_fck = {
         .name           = "gpt12_fck",
         .ops            = &clkops_null,
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index d6b4b2f8722f..496983ade97e 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -25,7 +25,6 @@
 #include <mach/board.h>
 #include <mach/mux.h>
 #include <mach/gpio.h>
-#include <mach/eac.h>
 #include <mach/mmc.h>
 
 #if defined(CONFIG_VIDEO_OMAP2) || defined(CONFIG_VIDEO_OMAP2_MODULE)
@@ -366,38 +365,6 @@ static void omap_init_mcspi(void)
 static inline void omap_init_mcspi(void) {}
 #endif
 
-#ifdef CONFIG_SND_OMAP24XX_EAC
-
-#define OMAP2_EAC_BASE                  0x48090000
-
-static struct resource omap2_eac_resources[] = {
-        {
-                .start          = OMAP2_EAC_BASE,
-                .end            = OMAP2_EAC_BASE + 0x109,
-                .flags          = IORESOURCE_MEM,
-        },
-};
-
-static struct platform_device omap2_eac_device = {
-        .name           = "omap24xx-eac",
-        .id             = -1,
-        .num_resources  = ARRAY_SIZE(omap2_eac_resources),
-        .resource       = omap2_eac_resources,
-        .dev = {
-                .platform_data = NULL,
-        },
-};
-
-void omap_init_eac(struct eac_platform_data *pdata)
-{
-        omap2_eac_device.dev.platform_data = pdata;
-        platform_device_register(&omap2_eac_device);
-}
-
-#else
-void omap_init_eac(struct eac_platform_data *pdata) {}
-#endif
-
 #ifdef CONFIG_OMAP_SHA1_MD5
 static struct resource sha1_md5_resources[] = {
         {
diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c
index 9ba20d985dda..998c5c45587e 100644
--- a/arch/arm/mach-omap2/irq.c
+++ b/arch/arm/mach-omap2/irq.c
@@ -73,9 +73,9 @@ static int omap_check_spurious(unsigned int irq)
         u32 sir, spurious;
 
         sir = intc_bank_read_reg(&irq_banks[0], INTC_SIR);
-        spurious = sir >> 6;
+        spurious = sir >> 7;
 
-        if (spurious > 1) {
+        if (spurious) {
                 printk(KERN_WARNING "Spurious irq %i: 0x%08x, please flush "
                                         "posted write for irq %i\n",
                                         irq, sir, previous_irq);
diff --git a/arch/arm/mach-omap2/timer-gp.c b/arch/arm/mach-omap2/timer-gp.c
index 1cb2c0909c2b..f36aba12090e 100644
--- a/arch/arm/mach-omap2/timer-gp.c
+++ b/arch/arm/mach-omap2/timer-gp.c
@@ -3,6 +3,8 @@
  *
  * OMAP2 GP timer support.
  *
+ * Copyright (C) 2009 Nokia Corporation
+ *
  * Update to use new clocksource/clockevent layers
  * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
  * Copyright (C) 2007 MontaVista Software, Inc.
@@ -36,8 +38,13 @@
 #include <asm/mach/time.h>
 #include <mach/dmtimer.h>
 
+/* MAX_GPTIMER_ID: number of GPTIMERs on the chip */
+#define MAX_GPTIMER_ID          12
+
 static struct omap_dm_timer *gptimer;
 static struct clock_event_device clockevent_gpt;
+static u8 __initdata gptimer_id = 1;
+static u8 __initdata inited;
 
 static irqreturn_t omap2_gp_timer_interrupt(int irq, void *dev_id)
 {
@@ -95,20 +102,53 @@ static struct clock_event_device clockevent_gpt = {
         .set_mode       = omap2_gp_timer_set_mode,
 };
 
+/**
+ * omap2_gp_clockevent_set_gptimer - set which GPTIMER is used for clockevents
+ * @id: GPTIMER to use (1..MAX_GPTIMER_ID)
+ *
+ * Define the GPTIMER that the system should use for the tick timer.
+ * Meant to be called from board-*.c files in the event that GPTIMER1, the
+ * default, is unsuitable.  Returns -EINVAL on error or 0 on success.
+ */
+int __init omap2_gp_clockevent_set_gptimer(u8 id)
+{
+        if (id < 1 || id > MAX_GPTIMER_ID)
+                return -EINVAL;
+
+        BUG_ON(inited);
+
+        gptimer_id = id;
+
+        return 0;
+}
+
 static void __init omap2_gp_clockevent_init(void)
 {
         u32 tick_rate;
+        int src;
+
+        inited = 1;
 
-        gptimer = omap_dm_timer_request_specific(1);
+        gptimer = omap_dm_timer_request_specific(gptimer_id);
         BUG_ON(gptimer == NULL);
 
 #if defined(CONFIG_OMAP_32K_TIMER)
-        omap_dm_timer_set_source(gptimer, OMAP_TIMER_SRC_32_KHZ);
+        src = OMAP_TIMER_SRC_32_KHZ;
 #else
-        omap_dm_timer_set_source(gptimer, OMAP_TIMER_SRC_SYS_CLK);
+        src = OMAP_TIMER_SRC_SYS_CLK;
+        WARN(gptimer_id == 12, "WARNING: GPTIMER12 can only use the "
+             "secure 32KiHz clock source\n");
 #endif
+
+        if (gptimer_id != 12)
+                WARN(IS_ERR_VALUE(omap_dm_timer_set_source(gptimer, src)),
+                     "timer-gp: omap_dm_timer_set_source() failed\n");
+
         tick_rate = clk_get_rate(omap_dm_timer_get_fclk(gptimer));
 
+        pr_info("OMAP clockevent source: GPTIMER%d at %u Hz\n",
+                gptimer_id, tick_rate);
+
         omap2_gp_timer_irq.dev_id = (void *)gptimer;
         setup_irq(omap_dm_timer_get_irq(gptimer), &omap2_gp_timer_irq);
         omap_dm_timer_set_int_enable(gptimer, OMAP_TIMER_INT_OVERFLOW);
@@ -125,6 +165,8 @@ static void __init omap2_gp_clockevent_init(void)
         clockevents_register_device(&clockevent_gpt);
 }
 
+/* Clocksource code */
+
 #ifdef CONFIG_OMAP_32K_TIMER
 /* 
  * When 32k-timer is enabled, don't use GPTimer for clocksource
diff --git a/arch/arm/mach-omap2/usb-tusb6010.c b/arch/arm/mach-omap2/usb-tusb6010.c
index 15e509013def..8df55f40f4c0 100644
--- a/arch/arm/mach-omap2/usb-tusb6010.c
+++ b/arch/arm/mach-omap2/usb-tusb6010.c
@@ -187,7 +187,7 @@ int tusb6010_platform_retime(unsigned is_refclk)
         unsigned        sysclk_ps;
         int             status;
 
-        if (!refclk_psec)
+        if (!refclk_psec || sysclk_ps == 0)
                 return -ENODEV;
 
         sysclk_ps = is_refclk ? refclk_psec : TUSB6010_OSCCLK_60;
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index cdf21dd135b4..930e364ccde9 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -427,12 +427,22 @@ static struct pxa2xx_spi_master corgi_spi_info = {
         .num_chipselect = 3,
 };
 
+static void corgi_wait_for_hsync(void)
+{
+        while (gpio_get_value(CORGI_GPIO_HSYNC))
+                cpu_relax();
+
+        while (!gpio_get_value(CORGI_GPIO_HSYNC))
+                cpu_relax();
+}
+
 static struct ads7846_platform_data corgi_ads7846_info = {
         .model                  = 7846,
         .vref_delay_usecs       = 100,
         .x_plate_ohms           = 419,
         .y_plate_ohms           = 486,
         .gpio_pendown           = CORGI_GPIO_TP_INT,
+        .wait_for_sync          = corgi_wait_for_hsync,
 };
 
 static void corgi_ads7846_cs(u32 command)
diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c
index e13f6a81c223..c872b9feb4d4 100644
--- a/arch/arm/mach-pxa/littleton.c
+++ b/arch/arm/mach-pxa/littleton.c
@@ -334,6 +334,11 @@ static struct led_info littleton_da9034_leds[] = {
         },
 };
 
+static struct da9034_touch_pdata littleton_da9034_touch = {
+        .x_inverted     = 1,
+        .interval_ms    = 20,
+};
+
 static struct da903x_subdev_info littleton_da9034_subdevs[] = {
         {
                 .name           = "da903x-led",
@@ -350,6 +355,10 @@ static struct da903x_subdev_info littleton_da9034_subdevs[] = {
         }, {
                 .name           = "da903x-backlight",
                 .id             = DA9034_ID_WLED,
+        }, {
+                .name           = "da9034-touch",
+                .id             = DA9034_ID_TOUCH,
+                .platform_data  = &littleton_da9034_touch,
         },
 };
 
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 8c61ddac119e..c18e34acafcb 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -299,12 +299,22 @@ static struct pxa2xx_spi_master spitz_spi_info = {
         .num_chipselect = 3,
 };
 
+static void spitz_wait_for_hsync(void)
+{
+        while (gpio_get_value(SPITZ_GPIO_HSYNC))
+                cpu_relax();
+
+        while (!gpio_get_value(SPITZ_GPIO_HSYNC))
+                cpu_relax();
+}
+
 static struct ads7846_platform_data spitz_ads7846_info = {
         .model                  = 7846,
         .vref_delay_usecs       = 100,
         .x_plate_ohms           = 419,
         .y_plate_ohms           = 486,
         .gpio_pendown           = SPITZ_GPIO_TP_INT,
+        .wait_for_sync          = spitz_wait_for_hsync,
 };
 
 static void spitz_ads7846_cs(u32 command)
diff --git a/arch/arm/mach-pxa/zylonite_pxa300.c b/arch/arm/mach-pxa/zylonite_pxa300.c
index c1f73205d078..c256c57642c0 100644
--- a/arch/arm/mach-pxa/zylonite_pxa300.c
+++ b/arch/arm/mach-pxa/zylonite_pxa300.c
@@ -72,6 +72,7 @@ static mfp_cfg_t common_mfp_cfg[] __initdata = {
         GPIO25_AC97_SDATA_IN_0,
         GPIO27_AC97_SDATA_OUT,
         GPIO28_AC97_SYNC,
+        GPIO17_GPIO,    /* SDATA_IN_1 but unused - configure to GPIO */
 
         /* SSP3 */
         GPIO91_SSP3_SCLK,
@@ -126,6 +127,10 @@ static mfp_cfg_t common_mfp_cfg[] __initdata = {
         /* Standard I2C */
         GPIO21_I2C_SCL,
         GPIO22_I2C_SDA,
+
+        /* GPIO */
+        GPIO18_GPIO,    /* GPIO Expander #0 INT_N */
+        GPIO19_GPIO,    /* GPIO Expander #1 INT_N */
 };
 
 static mfp_cfg_t pxa300_mfp_cfg[] __initdata = {
diff --git a/arch/arm/mach-pxa/zylonite_pxa320.c b/arch/arm/mach-pxa/zylonite_pxa320.c
index 4e1c488c6906..cc5a22833605 100644
--- a/arch/arm/mach-pxa/zylonite_pxa320.c
+++ b/arch/arm/mach-pxa/zylonite_pxa320.c
@@ -68,6 +68,7 @@ static mfp_cfg_t mfp_cfg[] __initdata = {
         GPIO38_AC97_SYNC,
         GPIO39_AC97_BITCLK,
         GPIO40_AC97_nACRESET,
+        GPIO36_GPIO,    /* SDATA_IN_1 but unused - configure to GPIO */
 
         /* SSP3 */
         GPIO89_SSP3_SCLK,
diff --git a/arch/arm/mach-sa1100/lart.c b/arch/arm/mach-sa1100/lart.c
index 0cd52692d2f7..1f940df0e5af 100644
--- a/arch/arm/mach-sa1100/lart.c
+++ b/arch/arm/mach-sa1100/lart.c
@@ -9,6 +9,7 @@
 #include <mach/hardware.h>
 #include <asm/setup.h>
 #include <asm/mach-types.h>
+#include <asm/page.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
diff --git a/arch/arm/mm/cache-v6.S b/arch/arm/mm/cache-v6.S
index 2c6c2a7c05a0..8f5c13f4c936 100644
--- a/arch/arm/mm/cache-v6.S
+++ b/arch/arm/mm/cache-v6.S
@@ -20,6 +20,31 @@
 #define D_CACHE_LINE_SIZE       32
 #define BTB_FLUSH_SIZE          8
 
+#ifdef CONFIG_ARM_ERRATA_411920
+/*
+ * Invalidate the entire I cache (this code is a workaround for the ARM1136
+ * erratum 411920 - Invalidate Instruction Cache operation can fail. This
+ * erratum is present in 1136, 1156 and 1176. It does not affect the MPCore.
+ *
+ * Registers:
+ *   r0 - set to 0
+ *   r1 - corrupted
+ */
+ENTRY(v6_icache_inval_all)
+        mov     r0, #0
+        mrs     r1, cpsr
+        cpsid   ifa                             @ disable interrupts
+        mcr     p15, 0, r0, c7, c5, 0           @ invalidate entire I-cache
+        mcr     p15, 0, r0, c7, c5, 0           @ invalidate entire I-cache
+        mcr     p15, 0, r0, c7, c5, 0           @ invalidate entire I-cache
+        mcr     p15, 0, r0, c7, c5, 0           @ invalidate entire I-cache
+        msr     cpsr_cx, r1                     @ restore interrupts
+        .rept   11                              @ ARM Ltd recommends at least
+        nop                                     @ 11 NOPs
+        .endr
+        mov     pc, lr
+#endif
+
 /*
  *      v6_flush_cache_all()
  *
@@ -31,8 +56,12 @@ ENTRY(v6_flush_kern_cache_all)
         mov     r0, #0
 #ifdef HARVARD_CACHE
         mcr     p15, 0, r0, c7, c14, 0          @ D cache clean+invalidate
+#ifndef CONFIG_ARM_ERRATA_411920
         mcr     p15, 0, r0, c7, c5, 0           @ I+BTB cache invalidate
 #else
+        b       v6_icache_inval_all
+#endif
+#else
         mcr     p15, 0, r0, c7, c15, 0          @ Cache clean+invalidate
 #endif
         mov     pc, lr
@@ -103,8 +132,12 @@ ENTRY(v6_coherent_user_range)
         mov     r0, #0
 #ifdef HARVARD_CACHE
         mcr     p15, 0, r0, c7, c10, 4          @ drain write buffer
+#ifndef CONFIG_ARM_ERRATA_411920
         mcr     p15, 0, r0, c7, c5, 0           @ I+BTB cache invalidate
 #else
+        b       v6_icache_inval_all
+#endif
+#else
         mcr     p15, 0, r0, c7, c5, 6           @ invalidate BTB
 #endif
         mov     pc, lr
diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c
index 4e283481cee1..c07222eb5ce0 100644
--- a/arch/arm/mm/flush.c
+++ b/arch/arm/mm/flush.c
@@ -18,6 +18,10 @@
 
 #include "mm.h"
 
+#ifdef CONFIG_ARM_ERRATA_411920
+extern void v6_icache_inval_all(void);
+#endif
+
 #ifdef CONFIG_CPU_CACHE_VIPT
 
 #define ALIAS_FLUSH_START       0xffff4000
@@ -32,10 +36,15 @@ static void flush_pfn_alias(unsigned long pfn, unsigned long vaddr)
 
         asm(    "mcrr   p15, 0, %1, %0, c14\n"
         "       mcr     p15, 0, %2, c7, c10, 4\n"
+#ifndef CONFIG_ARM_ERRATA_411920
         "       mcr     p15, 0, %2, c7, c5, 0\n"
+#endif
             :
             : "r" (to), "r" (to + PAGE_SIZE - L1_CACHE_BYTES), "r" (zero)
             : "cc");
+#ifdef CONFIG_ARM_ERRATA_411920
+        v6_icache_inval_all();
+#endif
 }
 
 void flush_cache_mm(struct mm_struct *mm)
@@ -48,11 +57,16 @@ void flush_cache_mm(struct mm_struct *mm)
 
         if (cache_is_vipt_aliasing()) {
                 asm(    "mcr    p15, 0, %0, c7, c14, 0\n"
+                "       mcr     p15, 0, %0, c7, c10, 4\n"
+#ifndef CONFIG_ARM_ERRATA_411920
                 "       mcr     p15, 0, %0, c7, c5, 0\n"
-                "       mcr     p15, 0, %0, c7, c10, 4"
+#endif
                     :
                     : "r" (0)
                     : "cc");
+#ifdef CONFIG_ARM_ERRATA_411920
+                v6_icache_inval_all();
+#endif
         }
 }
 
@@ -67,11 +81,16 @@ void flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned
 
         if (cache_is_vipt_aliasing()) {
                 asm(    "mcr    p15, 0, %0, c7, c14, 0\n"
+                "       mcr     p15, 0, %0, c7, c10, 4\n"
+#ifndef CONFIG_ARM_ERRATA_411920
                 "       mcr     p15, 0, %0, c7, c5, 0\n"
-                "       mcr     p15, 0, %0, c7, c10, 4"
+#endif
                     :
                     : "r" (0)
                     : "cc");
+#ifdef CONFIG_ARM_ERRATA_411920
+                v6_icache_inval_all();
+#endif
         }
 }
 
diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S
index f0cc599facb7..087e239704df 100644
--- a/arch/arm/mm/proc-v6.S
+++ b/arch/arm/mm/proc-v6.S
@@ -10,6 +10,7 @@
  *
  *  This is the "shell" of the ARMv6 processor support.
  */
+#include <linux/init.h>
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 #include <asm/asm-offsets.h>
@@ -132,7 +133,7 @@ cpu_v6_name:
         .asciz  "ARMv6-compatible processor"
         .align
 
-        .section ".text.init", #alloc, #execinstr
+        __INIT
 
 /*
  *      __v6_setup
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index d1ebec42521d..3397f1e64d76 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -9,6 +9,7 @@
  *
  *  This is the "shell" of the ARMv7 processor support.
  */
+#include <linux/init.h>
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 #include <asm/asm-offsets.h>
@@ -95,6 +96,9 @@ ENTRY(cpu_v7_switch_mm)
         mov     r2, #0
         ldr     r1, [r1, #MM_CONTEXT_ID]        @ get mm->context.id
         orr     r0, r0, #TTB_FLAGS
+#ifdef CONFIG_ARM_ERRATA_430973
+        mcr     p15, 0, r2, c7, c5, 6           @ flush BTAC/BTB
+#endif
         mcr     p15, 0, r2, c13, c0, 1          @ set reserved context ID
         isb
 1:      mcr     p15, 0, r0, c2, c0, 0           @ set TTB 0
@@ -153,7 +157,7 @@ cpu_v7_name:
         .ascii  "ARMv7 Processor"
         .align
 
-        .section ".text.init", #alloc, #execinstr
+        __INIT
 
 /*
  *      __v7_setup
@@ -180,6 +184,22 @@ __v7_setup:
         stmia   r12, {r0-r5, r7, r9, r11, lr}
         bl      v7_flush_dcache_all
         ldmia   r12, {r0-r5, r7, r9, r11, lr}
+#ifdef CONFIG_ARM_ERRATA_430973
+        mrc     p15, 0, r10, c1, c0, 1          @ read aux control register
+        orr     r10, r10, #(1 << 6)             @ set IBE to 1
+        mcr     p15, 0, r10, c1, c0, 1          @ write aux control register
+#endif
+#ifdef CONFIG_ARM_ERRATA_458693
+        mrc     p15, 0, r10, c1, c0, 1          @ read aux control register
+        orr     r10, r10, #(1 << 5)             @ set L1NEON to 1
+        orr     r10, r10, #(1 << 9)             @ set PLDNOP to 1
+        mcr     p15, 0, r10, c1, c0, 1          @ write aux control register
+#endif
+#ifdef CONFIG_ARM_ERRATA_460075
+        mrc     p15, 1, r10, c9, c0, 2          @ read L2 cache aux ctrl register
+        orr     r10, r10, #(1 << 22)            @ set the Write Allocate disable bit
+        mcr     p15, 1, r10, c9, c0, 2          @ write the L2 cache aux ctrl register
+#endif
         mov     r10, #0
 #ifdef HARVARD_CACHE
         mcr     p15, 0, r10, c7, c5, 0          @ I+BTB cache invalidate
diff --git a/arch/arm/mm/tlb-v6.S b/arch/arm/mm/tlb-v6.S
index 20f84bbaa9bb..73d7d89b04c4 100644
--- a/arch/arm/mm/tlb-v6.S
+++ b/arch/arm/mm/tlb-v6.S
@@ -10,6 +10,7 @@
  *  ARM architecture version 6 TLB handling functions.
  *  These assume a split I/D TLB.
  */
+#include <linux/init.h>
 #include <linux/linkage.h>
 #include <asm/asm-offsets.h>
 #include <asm/page.h>
@@ -87,7 +88,7 @@ ENTRY(v6wbi_flush_kern_tlb_range)
         mcr     p15, 0, r2, c7, c5, 4           @ prefetch flush
         mov     pc, lr
 
-        .section ".text.init", #alloc, #execinstr
+        __INIT
 
         .type   v6wbi_tlb_fns, #object
 ENTRY(v6wbi_tlb_fns)
diff --git a/arch/arm/mm/tlb-v7.S b/arch/arm/mm/tlb-v7.S
index 24ba5109f2e7..b637e7380ab7 100644
--- a/arch/arm/mm/tlb-v7.S
+++ b/arch/arm/mm/tlb-v7.S
@@ -11,6 +11,7 @@
  *  ARM architecture version 6 TLB handling functions.
  *  These assume a split I/D TLB.
  */
+#include <linux/init.h>
 #include <linux/linkage.h>
 #include <asm/asm-offsets.h>
 #include <asm/page.h>
@@ -80,7 +81,7 @@ ENTRY(v7wbi_flush_kern_tlb_range)
         mov     pc, lr
 ENDPROC(v7wbi_flush_kern_tlb_range)
 
-        .section ".text.init", #alloc, #execinstr
+        __INIT
 
         .type   v7wbi_tlb_fns, #object
 ENTRY(v7wbi_tlb_fns)
diff --git a/arch/arm/plat-mxc/Kconfig b/arch/arm/plat-mxc/Kconfig
index 17d0e9906d5f..8986b7412235 100644
--- a/arch/arm/plat-mxc/Kconfig
+++ b/arch/arm/plat-mxc/Kconfig
@@ -48,7 +48,14 @@ config MXC_IRQ_PRIOR
 config MXC_PWM
         tristate "Enable PWM driver"
         depends on ARCH_MXC
+        select HAVE_PWM
         help
           Enable support for the i.MX PWM controller(s).
 
+config ARCH_HAS_RNGA
+        bool
+        depends on ARCH_MXC
+
+config ARCH_MXC_IOMUX_V3
+        bool
 endif
diff --git a/arch/arm/plat-mxc/Makefile b/arch/arm/plat-mxc/Makefile
index 055406312b69..e3212c8ff421 100644
--- a/arch/arm/plat-mxc/Makefile
+++ b/arch/arm/plat-mxc/Makefile
@@ -7,4 +7,5 @@ obj-y := irq.o clock.o gpio.o time.o devices.o cpu.o system.o
 
 obj-$(CONFIG_ARCH_MX1) += iomux-mx1-mx2.o dma-mx1-mx2.o
 obj-$(CONFIG_ARCH_MX2) += iomux-mx1-mx2.o dma-mx1-mx2.o
+obj-$(CONFIG_ARCH_MXC_IOMUX_V3) += iomux-v3.o
 obj-$(CONFIG_MXC_PWM)  += pwm.o
diff --git a/arch/arm/plat-mxc/dma-mx1-mx2.c b/arch/arm/plat-mxc/dma-mx1-mx2.c
index e364a5ed10f1..77646436c00e 100644
--- a/arch/arm/plat-mxc/dma-mx1-mx2.c
+++ b/arch/arm/plat-mxc/dma-mx1-mx2.c
@@ -693,12 +693,15 @@ int imx_dma_request(int channel, const char *name)
                 local_irq_restore(flags);
                 return -EBUSY;
         }
+        memset(imxdma, 0, sizeof(imxdma));
+        imxdma->name = name;
+        local_irq_restore(flags); /* request_irq() can block */
 
 #ifdef CONFIG_ARCH_MX2
         ret = request_irq(MXC_INT_DMACH0 + channel, dma_irq_handler, 0, "DMA",
                         NULL);
         if (ret) {
-                local_irq_restore(flags);
+                imxdma->name = NULL;
                 printk(KERN_CRIT "Can't register IRQ %d for DMA channel %d\n",
                                 MXC_INT_DMACH0 + channel, channel);
                 return ret;
@@ -708,13 +711,6 @@ int imx_dma_request(int channel, const char *name)
         imxdma->watchdog.data = channel;
 #endif
 
-        imxdma->name = name;
-        imxdma->irq_handler = NULL;
-        imxdma->err_handler = NULL;
-        imxdma->data = NULL;
-        imxdma->sg = NULL;
-
-        local_irq_restore(flags);
         return ret;
 }
 EXPORT_SYMBOL(imx_dma_request);
@@ -737,10 +733,7 @@ void imx_dma_free(int channel)
 
         local_irq_save(flags);
         /* Disable interrupts */
-        __raw_writel(__raw_readl(DMA_BASE + DMA_DIMR) | (1 << channel),
-                DMA_BASE + DMA_DIMR);
-        __raw_writel(__raw_readl(DMA_BASE + DMA_CCR(channel)) & ~CCR_CEN,
-                DMA_BASE + DMA_CCR(channel));
+        imx_dma_disable(channel);
         imxdma->name = NULL;
 
 #ifdef CONFIG_ARCH_MX2
diff --git a/arch/arm/plat-mxc/gpio.c b/arch/arm/plat-mxc/gpio.c
index c6483bad8a26..7506d963be4b 100644
--- a/arch/arm/plat-mxc/gpio.c
+++ b/arch/arm/plat-mxc/gpio.c
@@ -64,6 +64,8 @@ static void gpio_unmask_irq(u32 irq)
         _set_gpio_irqenable(&mxc_gpio_ports[gpio / 32], gpio & 0x1f, 1);
 }
 
+static int mxc_gpio_get(struct gpio_chip *chip, unsigned offset);
+
 static int gpio_set_irq_type(u32 irq, u32 type)
 {
         u32 gpio = irq_to_gpio(irq);
@@ -72,6 +74,7 @@ static int gpio_set_irq_type(u32 irq, u32 type)
         int edge;
         void __iomem *reg = port->base;
 
+        port->both_edges &= ~(1 << (gpio & 31));
         switch (type) {
         case IRQ_TYPE_EDGE_RISING:
                 edge = GPIO_INT_RISE_EDGE;
@@ -79,13 +82,24 @@ static int gpio_set_irq_type(u32 irq, u32 type)
         case IRQ_TYPE_EDGE_FALLING:
                 edge = GPIO_INT_FALL_EDGE;
                 break;
+        case IRQ_TYPE_EDGE_BOTH:
+                val = mxc_gpio_get(&port->chip, gpio & 31);
+                if (val) {
+                        edge = GPIO_INT_LOW_LEV;
+                        pr_debug("mxc: set GPIO %d to low trigger\n", gpio);
+                } else {
+                        edge = GPIO_INT_HIGH_LEV;
+                        pr_debug("mxc: set GPIO %d to high trigger\n", gpio);
+                }
+                port->both_edges |= 1 << (gpio & 31);
+                break;
         case IRQ_TYPE_LEVEL_LOW:
                 edge = GPIO_INT_LOW_LEV;
                 break;
         case IRQ_TYPE_LEVEL_HIGH:
                 edge = GPIO_INT_HIGH_LEV;
                 break;
-        default:        /* this includes IRQ_TYPE_EDGE_BOTH */
+        default:
                 return -EINVAL;
         }
 
@@ -98,6 +112,34 @@ static int gpio_set_irq_type(u32 irq, u32 type)
         return 0;
 }
 
+static void mxc_flip_edge(struct mxc_gpio_port *port, u32 gpio)
+{
+        void __iomem *reg = port->base;
+        u32 bit, val;
+        int edge;
+
+        reg += GPIO_ICR1 + ((gpio & 0x10) >> 2); /* lower or upper register */
+        bit = gpio & 0xf;
+        val = __raw_readl(reg);
+        edge = (val >> (bit << 1)) & 3;
+        val &= ~(0x3 << (bit << 1));
+        switch (edge) {
+        case GPIO_INT_HIGH_LEV:
+                edge = GPIO_INT_LOW_LEV;
+                pr_debug("mxc: switch GPIO %d to low trigger\n", gpio);
+                break;
+        case GPIO_INT_LOW_LEV:
+                edge = GPIO_INT_HIGH_LEV;
+                pr_debug("mxc: switch GPIO %d to high trigger\n", gpio);
+                break;
+        default:
+                pr_err("mxc: invalid configuration for GPIO %d: %x\n",
+                       gpio, edge);
+                return;
+        }
+        __raw_writel(val | (edge << (bit << 1)), reg);
+}
+
 /* handle n interrupts in one status register */
 static void mxc_gpio_irq_handler(struct mxc_gpio_port *port, u32 irq_stat)
 {
@@ -105,11 +147,16 @@ static void mxc_gpio_irq_handler(struct mxc_gpio_port *port, u32 irq_stat)
 
         gpio_irq_no = port->virtual_irq_start;
         for (; irq_stat != 0; irq_stat >>= 1, gpio_irq_no++) {
+                u32 gpio = irq_to_gpio(gpio_irq_no);
 
                 if ((irq_stat & 1) == 0)
                         continue;
 
                 BUG_ON(!(irq_desc[gpio_irq_no].handle_irq));
+
+                if (port->both_edges & (1 << (gpio & 31)))
+                        mxc_flip_edge(port, gpio);
+
                 irq_desc[gpio_irq_no].handle_irq(gpio_irq_no,
                                 &irq_desc[gpio_irq_no]);
         }
@@ -124,7 +171,7 @@ static void mx3_gpio_irq_handler(u32 irq, struct irq_desc *desc)
 
         irq_stat = __raw_readl(port->base + GPIO_ISR) &
                         __raw_readl(port->base + GPIO_IMR);
-        BUG_ON(!irq_stat);
+
         mxc_gpio_irq_handler(port, irq_stat);
 }
 #endif
diff --git a/arch/arm/plat-mxc/include/mach/board-mx21ads.h b/arch/arm/plat-mxc/include/mach/board-mx21ads.h
new file mode 100644
index 000000000000..06701df74c42
--- /dev/null
+++ b/arch/arm/plat-mxc/include/mach/board-mx21ads.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#ifndef __ASM_ARCH_MXC_BOARD_MX21ADS_H__
+#define __ASM_ARCH_MXC_BOARD_MX21ADS_H__
+
+/*
+ * MXC UART EVB board level configurations
+ */
+#define MXC_LL_UART_PADDR       UART1_BASE_ADDR
+#define MXC_LL_UART_VADDR       AIPI_IO_ADDRESS(UART1_BASE_ADDR)
+
+/*
+ * Memory-mapped I/O on MX21ADS base board
+ */
+#define MX21ADS_MMIO_BASE_ADDR   0xF5000000
+#define MX21ADS_MMIO_SIZE        SZ_16M
+
+#define MX21ADS_REG_ADDR(offset)    (void __force __iomem *) \
+                (MX21ADS_MMIO_BASE_ADDR + (offset))
+
+#define MX21ADS_CS8900A_IRQ         IRQ_GPIOE(11)
+#define MX21ADS_CS8900A_IOBASE_REG  MX21ADS_REG_ADDR(0x000000)
+#define MX21ADS_ST16C255_IOBASE_REG MX21ADS_REG_ADDR(0x200000)
+#define MX21ADS_VERSION_REG         MX21ADS_REG_ADDR(0x400000)
+#define MX21ADS_IO_REG              MX21ADS_REG_ADDR(0x800000)
+
+/* MX21ADS_IO_REG bit definitions */
+#define MX21ADS_IO_SD_WP        0x0001 /* read */
+#define MX21ADS_IO_TP6          0x0001 /* write */
+#define MX21ADS_IO_SW_SEL       0x0002 /* read */
+#define MX21ADS_IO_TP7          0x0002 /* write */
+#define MX21ADS_IO_RESET_E_UART 0x0004
+#define MX21ADS_IO_RESET_BASE   0x0008
+#define MX21ADS_IO_CSI_CTL2     0x0010
+#define MX21ADS_IO_CSI_CTL1     0x0020
+#define MX21ADS_IO_CSI_CTL0     0x0040
+#define MX21ADS_IO_UART1_EN     0x0080
+#define MX21ADS_IO_UART4_EN     0x0100
+#define MX21ADS_IO_LCDON        0x0200
+#define MX21ADS_IO_IRDA_EN      0x0400
+#define MX21ADS_IO_IRDA_FIR_SEL 0x0800
+#define MX21ADS_IO_IRDA_MD0_B   0x1000
+#define MX21ADS_IO_IRDA_MD1     0x2000
+#define MX21ADS_IO_LED4_ON      0x4000
+#define MX21ADS_IO_LED3_ON      0x8000
+
+#endif                          /* __ASM_ARCH_MXC_BOARD_MX21ADS_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/board-mx27ads.h b/arch/arm/plat-mxc/include/mach/board-mx27ads.h
index 1cac9d1135cd..d42f4e6116f8 100644
--- a/arch/arm/plat-mxc/include/mach/board-mx27ads.h
+++ b/arch/arm/plat-mxc/include/mach/board-mx27ads.h
@@ -47,7 +47,7 @@
 /*
  * Base address of PBC controller, CS4
  */
-#define PBC_BASE_ADDRESS        0xEB000000
+#define PBC_BASE_ADDRESS        0xf4300000
 #define PBC_REG_ADDR(offset)    (void __force __iomem *) \
                 (PBC_BASE_ADDRESS + (offset))
 
diff --git a/arch/arm/plat-mxc/include/mach/board-mx27pdk.h b/arch/arm/plat-mxc/include/mach/board-mx27pdk.h
new file mode 100644
index 000000000000..552b55d714d8
--- /dev/null
+++ b/arch/arm/plat-mxc/include/mach/board-mx27pdk.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ASM_ARCH_MXC_BOARD_MX27PDK_H__
+#define __ASM_ARCH_MXC_BOARD_MX27PDK_H__
+
+/* mandatory for CONFIG_DEBUG_LL */
+
+#define MXC_LL_UART_PADDR       UART1_BASE_ADDR
+#define MXC_LL_UART_VADDR       AIPS1_IO_ADDRESS(UART1_BASE_ADDR)
+
+#endif /* __ASM_ARCH_MXC_BOARD_MX27PDK_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/board-mx31ads.h b/arch/arm/plat-mxc/include/mach/board-mx31ads.h
index 318c72ada13d..06e6895f7f65 100644
--- a/arch/arm/plat-mxc/include/mach/board-mx31ads.h
+++ b/arch/arm/plat-mxc/include/mach/board-mx31ads.h
@@ -114,7 +114,7 @@
 
 #define MXC_MAX_EXP_IO_LINES    16
 
-/* mandatory for CONFIG_LL_DEBUG */
+/* mandatory for CONFIG_DEBUG_LL */
 
 #define MXC_LL_UART_PADDR       UART1_BASE_ADDR
 #define MXC_LL_UART_VADDR       AIPS1_IO_ADDRESS(UART1_BASE_ADDR)
diff --git a/arch/arm/plat-mxc/include/mach/board-mx31lite.h b/arch/arm/plat-mxc/include/mach/board-mx31lite.h
index e4e5cf5ad7db..52fbdf2d6f26 100644
--- a/arch/arm/plat-mxc/include/mach/board-mx31lite.h
+++ b/arch/arm/plat-mxc/include/mach/board-mx31lite.h
@@ -11,28 +11,8 @@
 #ifndef __ASM_ARCH_MXC_BOARD_MX31LITE_H__
 #define __ASM_ARCH_MXC_BOARD_MX31LITE_H__
 
-#define MXC_MAX_EXP_IO_LINES    16
-
-
-/*
- * Memory Size parameters
- */
-
-/*
- * Size of SDRAM memory
- */
-#define SDRAM_MEM_SIZE          SZ_128M
-/*
- * Size of MBX buffer memory
- */
-#define MXC_MBX_MEM_SIZE        SZ_16M
-/*
- * Size of memory available to kernel
- */
-#define MEM_SIZE                (SDRAM_MEM_SIZE - MXC_MBX_MEM_SIZE)
-
 #define MXC_LL_UART_PADDR       UART1_BASE_ADDR
 #define MXC_LL_UART_VADDR       AIPS1_IO_ADDRESS(UART1_BASE_ADDR)
 
-#endif /* __ASM_ARCH_MXC_BOARD_MX31ADS_H__ */
+#endif /* __ASM_ARCH_MXC_BOARD_MX31LITE_H__ */
 
diff --git a/arch/arm/plat-mxc/include/mach/board-mx31moboard.h b/arch/arm/plat-mxc/include/mach/board-mx31moboard.h
index f8aef1babb75..303fd2434a21 100644
--- a/arch/arm/plat-mxc/include/mach/board-mx31moboard.h
+++ b/arch/arm/plat-mxc/include/mach/board-mx31moboard.h
@@ -19,7 +19,7 @@
 #ifndef __ASM_ARCH_MXC_BOARD_MX31MOBOARD_H__
 #define __ASM_ARCH_MXC_BOARD_MX31MOBOARD_H__
 
-/* mandatory for CONFIG_LL_DEBUG */
+/* mandatory for CONFIG_DEBUG_LL */
 
 #define MXC_LL_UART_PADDR       UART1_BASE_ADDR
 #define MXC_LL_UART_VADDR       (AIPI_BASE_ADDR_VIRT + 0x0A000)
diff --git a/arch/arm/plat-mxc/include/mach/board-mx31pdk.h b/arch/arm/plat-mxc/include/mach/board-mx31pdk.h
index 2b6b316d0f51..519bab3eb28b 100644
--- a/arch/arm/plat-mxc/include/mach/board-mx31pdk.h
+++ b/arch/arm/plat-mxc/include/mach/board-mx31pdk.h
@@ -11,9 +11,54 @@
 #ifndef __ASM_ARCH_MXC_BOARD_MX31PDK_H__
 #define __ASM_ARCH_MXC_BOARD_MX31PDK_H__
 
-/* mandatory for CONFIG_LL_DEBUG */
+/* mandatory for CONFIG_DEBUG_LL */
 
 #define MXC_LL_UART_PADDR       UART1_BASE_ADDR
 #define MXC_LL_UART_VADDR       AIPS1_IO_ADDRESS(UART1_BASE_ADDR)
 
+/* Definitions for components on the Debug board */
+
+/* Base address of CPLD controller on the Debug board */
+#define DEBUG_BASE_ADDRESS              CS5_IO_ADDRESS(CS5_BASE_ADDR)
+
+/* LAN9217 ethernet base address */
+#define LAN9217_BASE_ADDR               CS5_BASE_ADDR
+
+/* CPLD config and interrupt base address */
+#define CPLD_ADDR                       (DEBUG_BASE_ADDRESS + 0x20000)
+
+/* LED switchs */
+#define CPLD_LED_REG                    (CPLD_ADDR + 0x00)
+/* buttons */
+#define CPLD_SWITCH_BUTTONS_REG (EXPIO_ADDR + 0x08)
+/* status, interrupt */
+#define CPLD_INT_STATUS_REG             (CPLD_ADDR + 0x10)
+#define CPLD_INT_MASK_REG               (CPLD_ADDR + 0x38)
+#define CPLD_INT_RESET_REG              (CPLD_ADDR + 0x20)
+/* magic word for debug CPLD */
+#define CPLD_MAGIC_NUMBER1_REG          (CPLD_ADDR + 0x40)
+#define CPLD_MAGIC_NUMBER2_REG          (CPLD_ADDR + 0x48)
+/* CPLD code version */
+#define CPLD_CODE_VER_REG               (CPLD_ADDR + 0x50)
+/* magic word for debug CPLD */
+#define CPLD_MAGIC_NUMBER3_REG          (CPLD_ADDR + 0x58)
+/* module reset register */
+#define CPLD_MODULE_RESET_REG           (CPLD_ADDR + 0x60)
+/* CPU ID and Personality ID */
+#define CPLD_MCU_BOARD_ID_REG           (CPLD_ADDR + 0x68)
+
+/* CPLD IRQ line for external uart, external ethernet etc */
+#define EXPIO_PARENT_INT        IOMUX_TO_IRQ(MX31_PIN_GPIO1_1)
+
+#define MXC_EXP_IO_BASE         (MXC_BOARD_IRQ_START)
+#define MXC_IRQ_TO_EXPIO(irq)   ((irq) - MXC_EXP_IO_BASE)
+
+#define EXPIO_INT_ENET          (MXC_EXP_IO_BASE + 0)
+#define EXPIO_INT_XUART_A       (MXC_EXP_IO_BASE + 1)
+#define EXPIO_INT_XUART_B       (MXC_EXP_IO_BASE + 2)
+#define EXPIO_INT_BUTTON_A      (MXC_EXP_IO_BASE + 3)
+#define EXPIO_INT_BUTTON_B      (MXC_EXP_IO_BASE + 4)
+
+#define MXC_MAX_EXP_IO_LINES    16
+
 #endif /* __ASM_ARCH_MXC_BOARD_MX31PDK_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/board-pcm037.h b/arch/arm/plat-mxc/include/mach/board-pcm037.h
index 82232ba3c8fc..f0a1fa1938a2 100644
--- a/arch/arm/plat-mxc/include/mach/board-pcm037.h
+++ b/arch/arm/plat-mxc/include/mach/board-pcm037.h
@@ -19,7 +19,7 @@
 #ifndef __ASM_ARCH_MXC_BOARD_PCM037_H__
 #define __ASM_ARCH_MXC_BOARD_PCM037_H__
 
-/* mandatory for CONFIG_LL_DEBUG */
+/* mandatory for CONFIG_DEBUG_LL */
 
 #define MXC_LL_UART_PADDR       UART1_BASE_ADDR
 #define MXC_LL_UART_VADDR       AIPS1_IO_ADDRESS(UART1_BASE_ADDR)
diff --git a/arch/arm/plat-mxc/include/mach/board-pcm038.h b/arch/arm/plat-mxc/include/mach/board-pcm038.h
index 750c62afd90f..4fcd7499e092 100644
--- a/arch/arm/plat-mxc/include/mach/board-pcm038.h
+++ b/arch/arm/plat-mxc/include/mach/board-pcm038.h
@@ -19,7 +19,7 @@
 #ifndef __ASM_ARCH_MXC_BOARD_PCM038_H__
 #define __ASM_ARCH_MXC_BOARD_PCM038_H__
 
-/* mandatory for CONFIG_LL_DEBUG */
+/* mandatory for CONFIG_DEBUG_LL */
 
 #define MXC_LL_UART_PADDR       UART1_BASE_ADDR
 #define MXC_LL_UART_VADDR       (AIPI_BASE_ADDR_VIRT + 0x0A000)
diff --git a/arch/arm/mach-imx/include/mach/timex.h b/arch/arm/plat-mxc/include/mach/board-pcm043.h
index e22ba789546c..15fbdf16abcd 100644
--- a/arch/arm/mach-imx/include/mach/timex.h
+++ b/arch/arm/plat-mxc/include/mach/board-pcm043.h
@@ -1,7 +1,5 @@
 /*
- *  linux/include/asm-arm/imx/timex.h
- *
- *  Copyright (C) 1999 ARM Limited
+ *  Copyright (C) 2008 Sascha Hauer, Pengutronix
  *
  * 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
@@ -18,9 +16,12 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#ifndef __ASM_ARCH_TIMEX_H
-#define __ASM_ARCH_TIMEX_H
+#ifndef __ASM_ARCH_MXC_BOARD_PCM043_H__
+#define __ASM_ARCH_MXC_BOARD_PCM043_H__
+
+/* mandatory for CONFIG_LL_DEBUG */
 
-#define CLOCK_TICK_RATE         (16000000)
+#define MXC_LL_UART_PADDR       UART1_BASE_ADDR
+#define MXC_LL_UART_VADDR       AIPS1_IO_ADDRESS(UART1_BASE_ADDR)
 
-#endif
+#endif /* __ASM_ARCH_MXC_BOARD_PCM043_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/board-qong.h b/arch/arm/plat-mxc/include/mach/board-qong.h
index 4ff762dd45cf..04033ec637d2 100644
--- a/arch/arm/plat-mxc/include/mach/board-qong.h
+++ b/arch/arm/plat-mxc/include/mach/board-qong.h
@@ -11,7 +11,7 @@
 #ifndef __ASM_ARCH_MXC_BOARD_QONG_H__
 #define __ASM_ARCH_MXC_BOARD_QONG_H__
 
-/* mandatory for CONFIG_LL_DEBUG */
+/* mandatory for CONFIG_DEBUG_LL */
 
 #define MXC_LL_UART_PADDR       UART1_BASE_ADDR
 #define MXC_LL_UART_VADDR       AIPS1_IO_ADDRESS(UART1_BASE_ADDR)
diff --git a/arch/arm/plat-mxc/include/mach/common.h b/arch/arm/plat-mxc/include/mach/common.h
index b2f9b72644db..02c3cd004db3 100644
--- a/arch/arm/plat-mxc/include/mach/common.h
+++ b/arch/arm/plat-mxc/include/mach/common.h
@@ -14,7 +14,11 @@
 struct platform_device;
 struct clk;
 
-extern void mxc_map_io(void);
+extern void mx1_map_io(void);
+extern void mx21_map_io(void);
+extern void mx27_map_io(void);
+extern void mx31_map_io(void);
+extern void mx35_map_io(void);
 extern void mxc_init_irq(void);
 extern void mxc_timer_init(struct clk *timer_clk);
 extern int mx1_clocks_init(unsigned long fref);
diff --git a/arch/arm/plat-mxc/include/mach/debug-macro.S b/arch/arm/plat-mxc/include/mach/debug-macro.S
index 4f773148bc20..e6b841b15e36 100644
--- a/arch/arm/plat-mxc/include/mach/debug-macro.S
+++ b/arch/arm/plat-mxc/include/mach/debug-macro.S
@@ -25,6 +25,9 @@
 #ifdef CONFIG_MACH_MX27ADS
 #include <mach/board-mx27ads.h>
 #endif
+#ifdef CONFIG_MACH_MX21ADS
+#include <mach/board-mx21ads.h>
+#endif
 #ifdef CONFIG_MACH_PCM038
 #include <mach/board-pcm038.h>
 #endif
@@ -34,6 +37,12 @@
 #ifdef CONFIG_MACH_QONG
 #include <mach/board-qong.h>
 #endif
+#ifdef CONFIG_MACH_PCM043
+#include <mach/board-pcm043.h>
+#endif
+#ifdef CONFIG_MACH_MX27_3DS
+#include <mach/board-mx27pdk.h>
+#endif
                 .macro  addruart,rx
                 mrc     p15, 0, \rx, c1, c0
                 tst     \rx, #1                 @ MMU enabled?
diff --git a/arch/arm/plat-mxc/include/mach/gpio.h b/arch/arm/plat-mxc/include/mach/gpio.h
index ea509f1090fb..894d2f87c856 100644
--- a/arch/arm/plat-mxc/include/mach/gpio.h
+++ b/arch/arm/plat-mxc/include/mach/gpio.h
@@ -35,6 +35,7 @@ struct mxc_gpio_port {
         int irq;
         int virtual_irq_start;
         struct gpio_chip chip;
+        u32 both_edges;
 };
 
 int mxc_gpio_init(struct mxc_gpio_port*, int);
diff --git a/arch/arm/plat-mxc/include/mach/imx-uart.h b/arch/arm/plat-mxc/include/mach/imx-uart.h
index 599217b2e13f..90af4d9bc19e 100644
--- a/arch/arm/plat-mxc/include/mach/imx-uart.h
+++ b/arch/arm/plat-mxc/include/mach/imx-uart.h
@@ -23,7 +23,7 @@
 
 struct imxuart_platform_data {
         int (*init)(struct platform_device *pdev);
-        int (*exit)(struct platform_device *pdev);
+        void (*exit)(struct platform_device *pdev);
         unsigned int flags;
 };
 
diff --git a/arch/arm/plat-mxc/include/mach/imxfb.h b/arch/arm/plat-mxc/include/mach/imxfb.h
index 762a7b0430e2..9f0101157ec1 100644
--- a/arch/arm/plat-mxc/include/mach/imxfb.h
+++ b/arch/arm/plat-mxc/include/mach/imxfb.h
@@ -76,8 +76,8 @@ struct imx_fb_platform_data {
         u_char * fixed_screen_cpu;
         dma_addr_t fixed_screen_dma;
 
-        int (*init)(struct platform_device*);
-        int (*exit)(struct platform_device*);
+        int (*init)(struct platform_device *);
+        void (*exit)(struct platform_device *);
 
         void (*lcd_power)(int);
         void (*backlight_power)(int);
diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx3.h b/arch/arm/plat-mxc/include/mach/iomux-mx3.h
index 57e927a1fd3a..27f8d1b2bc6b 100644
--- a/arch/arm/plat-mxc/include/mach/iomux-mx3.h
+++ b/arch/arm/plat-mxc/include/mach/iomux-mx3.h
@@ -114,7 +114,7 @@ enum iomux_gp_func {
  *      - setups the iomux according to the configuration
  *      - if the pin is configured as a GPIO, we claim it throug kernel gpiolib
  */
-int mxc_iomux_setup_pin(const unsigned int pin, const char *label);
+int mxc_iomux_alloc_pin(const unsigned int pin, const char *label);
 /*
  * setups mutliple pins
  * convenient way to call the above function with tables
@@ -633,6 +633,40 @@ enum iomux_pins {
 #define MX31_PIN_USBOTG_DIR__USBOTG_DIR        IOMUX_MODE(MX31_PIN_USBOTG_DIR, IOMUX_CONFIG_FUNC)
 #define MX31_PIN_USBOTG_NXT__USBOTG_NXT        IOMUX_MODE(MX31_PIN_USBOTG_NXT, IOMUX_CONFIG_FUNC)
 #define MX31_PIN_USBOTG_STP__USBOTG_STP        IOMUX_MODE(MX31_PIN_USBOTG_STP, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_USB_OC__GPIO1_30       IOMUX_MODE(MX31_PIN_USB_OC, IOMUX_CONFIG_GPIO)
+#define MX31_PIN_I2C_DAT__I2C1_SDA      IOMUX_MODE(MX31_PIN_I2C_DAT, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_I2C_CLK__I2C1_SCL      IOMUX_MODE(MX31_PIN_I2C_CLK, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_DCD_DTE1__I2C2_SDA     IOMUX_MODE(MX31_PIN_DCD_DTE1, IOMUX_CONFIG_ALT2)
+#define MX31_PIN_RI_DTE1__I2C2_SCL      IOMUX_MODE(MX31_PIN_RI_DTE1, IOMUX_CONFIG_ALT2)
+#define MX31_PIN_ATA_CS0__GPIO3_26      IOMUX_MODE(MX31_PIN_ATA_CS0, IOMUX_CONFIG_GPIO)
+#define MX31_PIN_ATA_CS1__GPIO3_27      IOMUX_MODE(MX31_PIN_ATA_CS1, IOMUX_CONFIG_GPIO)
+#define MX31_PIN_PC_PWRON__SD2_DATA3    IOMUX_MODE(MX31_PIN_PC_PWRON, IOMUX_CONFIG_ALT1)
+#define MX31_PIN_PC_VS1__SD2_DATA2      IOMUX_MODE(MX31_PIN_PC_VS1, IOMUX_CONFIG_ALT1)
+#define MX31_PIN_PC_READY__SD2_DATA1    IOMUX_MODE(MX31_PIN_PC_READY, IOMUX_CONFIG_ALT1)
+#define MX31_PIN_PC_WAIT_B__SD2_DATA0   IOMUX_MODE(MX31_PIN_PC_WAIT_B, IOMUX_CONFIG_ALT1)
+#define MX31_PIN_PC_CD2_B__SD2_CLK      IOMUX_MODE(MX31_PIN_PC_CD2_B, IOMUX_CONFIG_ALT1)
+#define MX31_PIN_PC_CD1_B__SD2_CMD      IOMUX_MODE(MX31_PIN_PC_CD1_B, IOMUX_CONFIG_ALT1)
+#define MX31_PIN_ATA_DIOR__GPIO3_28     IOMUX_MODE(MX31_PIN_ATA_DIOR, IOMUX_CONFIG_GPIO)
+#define MX31_PIN_ATA_DIOW__GPIO3_29     IOMUX_MODE(MX31_PIN_ATA_DIOW, IOMUX_CONFIG_GPIO)
+#define MX31_PIN_CSI_D4__CSI_D4         IOMUX_MODE(MX31_PIN_CSI_D4, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D5__CSI_D5         IOMUX_MODE(MX31_PIN_CSI_D5, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D6__CSI_D6         IOMUX_MODE(MX31_PIN_CSI_D6, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D7__CSI_D7         IOMUX_MODE(MX31_PIN_CSI_D7, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D8__CSI_D8         IOMUX_MODE(MX31_PIN_CSI_D8, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D9__CSI_D9         IOMUX_MODE(MX31_PIN_CSI_D9, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D10__CSI_D10       IOMUX_MODE(MX31_PIN_CSI_D10, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D11__CSI_D11       IOMUX_MODE(MX31_PIN_CSI_D11, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D12__CSI_D12       IOMUX_MODE(MX31_PIN_CSI_D12, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D13__CSI_D13       IOMUX_MODE(MX31_PIN_CSI_D13, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D14__CSI_D14       IOMUX_MODE(MX31_PIN_CSI_D14, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D15__CSI_D15       IOMUX_MODE(MX31_PIN_CSI_D15, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_HSYNC__CSI_HSYNC   IOMUX_MODE(MX31_PIN_CSI_HSYNC, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_MCLK__CSI_MCLK     IOMUX_MODE(MX31_PIN_CSI_MCLK, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_PIXCLK__CSI_PIXCLK IOMUX_MODE(MX31_PIN_CSI_PIXCLK, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_VSYNC__CSI_VSYNC   IOMUX_MODE(MX31_PIN_CSI_VSYNC, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_GPIO3_0__GPIO3_0       IOMUX_MODE(MX31_PIN_GPIO3_0, IOMUX_CONFIG_GPIO)
+#define MX31_PIN_GPIO3_1__GPIO3_1       IOMUX_MODE(MX31_PIN_GPIO3_1, IOMUX_CONFIG_GPIO)
+#define MX31_PIN_TXD2__GPIO1_28         IOMUX_MODE(MX31_PIN_TXD2, IOMUX_CONFIG_GPIO)
 
 /*XXX: The SS0, SS1, SS2, SS3 lines of spi3 are multiplexed by cspi2_ss0, cspi2_ss1, cspi1_ss0
  * cspi1_ss1*/
diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx35.h b/arch/arm/plat-mxc/include/mach/iomux-mx35.h
new file mode 100644
index 000000000000..00b0ac1db225
--- /dev/null
+++ b/arch/arm/plat-mxc/include/mach/iomux-mx35.h
@@ -0,0 +1,1267 @@
+/*
+ * Copyright (C, NO_PAD_CTRL) 2009 by Jan Weitzel Phytec Messtechnik GmbH <armlinux@phytec.de>
+ *
+ * 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, NO_PAD_CTRL) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef __MACH_IOMUX_MX35_H__
+#define __MACH_IOMUX_MX35_H__
+
+#include <mach/iomux-v3.h>
+
+/*
+ * The naming convention for the pad modes is MX35_PAD_<padname>__<padmode>
+ * If <padname> or <padmode> refers to a GPIO, it is named
+ * GPIO_<unit>_<num> see also iomux-v3.h
+ */
+
+/*                                                                        PAD    MUX   ALT INPSE PATH */
+#define MX35_PAD_CAPTURE__GPT_CAPIN1                            IOMUX_PAD(0x328, 0x004, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CAPTURE__GPT_CMPOUT2                           IOMUX_PAD(0x328, 0x004, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CAPTURE__CSPI2_SS1                             IOMUX_PAD(0x328, 0x004, 2, 0x7f4, 0, NO_PAD_CTRL)
+#define MX35_PAD_CAPTURE__EPIT1_EPITO                           IOMUX_PAD(0x328, 0x004, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CAPTURE__CCM_CLK32K                            IOMUX_PAD(0x328, 0x004, 4, 0x7d0, 0, NO_PAD_CTRL)
+#define MX35_PAD_CAPTURE__GPIO1_4                               IOMUX_PAD(0x328, 0x004, 5, 0x850, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_COMPARE__GPT_CMPOUT1                           IOMUX_PAD(0x32c, 0x008, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_COMPARE__GPT_CAPIN2                            IOMUX_PAD(0x32c, 0x008, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_COMPARE__GPT_CMPOUT3                           IOMUX_PAD(0x32c, 0x008, 2, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_COMPARE__EPIT2_EPITO                           IOMUX_PAD(0x32c, 0x008, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_COMPARE__GPIO1_5                               IOMUX_PAD(0x32c, 0x008, 5, 0x854, 0, NO_PAD_CTRL)
+#define MX35_PAD_COMPARE__SDMA_EXTDMA_2                         IOMUX_PAD(0x32c, 0x008, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_WDOG_RST__WDOG_WDOG_B                          IOMUX_PAD(0x330, 0x00c, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_WDOG_RST__IPU_FLASH_STROBE                     IOMUX_PAD(0x330, 0x00c, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_WDOG_RST__GPIO1_6                              IOMUX_PAD(0x330, 0x00c, 5, 0x858, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_GPIO1_0__GPIO1_0                               IOMUX_PAD(0x334, 0x010, 0, 0x82c, 0, NO_PAD_CTRL)
+#define MX35_PAD_GPIO1_0__CCM_PMIC_RDY                          IOMUX_PAD(0x334, 0x010, 1, 0x7d4, 0, NO_PAD_CTRL)
+#define MX35_PAD_GPIO1_0__OWIRE_LINE                            IOMUX_PAD(0x334, 0x010, 2, 0x990, 0, NO_PAD_CTRL)
+#define MX35_PAD_GPIO1_0__SDMA_EXTDMA_0                         IOMUX_PAD(0x334, 0x010, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_GPIO1_1__GPIO1_1                               IOMUX_PAD(0x338, 0x014, 0, 0x838, 0, NO_PAD_CTRL)
+#define MX35_PAD_GPIO1_1__PWM_PWMO                              IOMUX_PAD(0x338, 0x014, 2, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_GPIO1_1__CSPI1_SS2                             IOMUX_PAD(0x338, 0x014, 3, 0x7d8, 0, NO_PAD_CTRL)
+#define MX35_PAD_GPIO1_1__SCC_TAMPER_DETECT                     IOMUX_PAD(0x338, 0x014, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_GPIO1_1__SDMA_EXTDMA_1                         IOMUX_PAD(0x338, 0x014, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_GPIO2_0__GPIO2_0                               IOMUX_PAD(0x33c, 0x018, 0, 0x868, 0, NO_PAD_CTRL)
+#define MX35_PAD_GPIO2_0__USB_TOP_USBOTG_CLK                    IOMUX_PAD(0x33c, 0x018, 1, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_GPIO3_0__GPIO3_0                               IOMUX_PAD(0x340, 0x01c, 0, 0x8e8, 0, NO_PAD_CTRL)
+#define MX35_PAD_GPIO3_0__USB_TOP_USBH2_CLK                     IOMUX_PAD(0x340, 0x01c, 1, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_RESET_IN_B__CCM_RESET_IN_B                     IOMUX_PAD(0x344, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_POR_B__CCM_POR_B                               IOMUX_PAD(0x348, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_CLKO__CCM_CLKO                                 IOMUX_PAD(0x34c, 0x020, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CLKO__GPIO1_8                                  IOMUX_PAD(0x34c, 0x020, 5, 0x860, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_BOOT_MODE0__CCM_BOOT_MODE_0                    IOMUX_PAD(0x350, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_BOOT_MODE1__CCM_BOOT_MODE_1                    IOMUX_PAD(0x354, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_CLK_MODE0__CCM_CLK_MODE_0                      IOMUX_PAD(0x358, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_CLK_MODE1__CCM_CLK_MODE_1                      IOMUX_PAD(0x35c, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_POWER_FAIL__CCM_DSM_WAKEUP_INT_26              IOMUX_PAD(0x360, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_VSTBY__CCM_VSTBY                               IOMUX_PAD(0x364, 0x024, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_VSTBY__GPIO1_7                                 IOMUX_PAD(0x364, 0x024, 5, 0x85c, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_A0__EMI_EIM_DA_L_0                             IOMUX_PAD(0x368, 0x028, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_A1__EMI_EIM_DA_L_1                             IOMUX_PAD(0x36c, 0x02c, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_A2__EMI_EIM_DA_L_2                             IOMUX_PAD(0x370, 0x030, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_A3__EMI_EIM_DA_L_3                             IOMUX_PAD(0x374, 0x034, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_A4__EMI_EIM_DA_L_4                             IOMUX_PAD(0x378, 0x038, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_A5__EMI_EIM_DA_L_5                             IOMUX_PAD(0x37c, 0x03c, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_A6__EMI_EIM_DA_L_6                             IOMUX_PAD(0x380, 0x040, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_A7__EMI_EIM_DA_L_7                             IOMUX_PAD(0x384, 0x044, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_A8__EMI_EIM_DA_H_8                             IOMUX_PAD(0x388, 0x048, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_A9__EMI_EIM_DA_H_9                             IOMUX_PAD(0x38c, 0x04c, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_A10__EMI_EIM_DA_H_10                           IOMUX_PAD(0x390, 0x050, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_MA10__EMI_MA10                                 IOMUX_PAD(0x394, 0x054, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_A11__EMI_EIM_DA_H_11                           IOMUX_PAD(0x398, 0x058, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_A12__EMI_EIM_DA_H_12                           IOMUX_PAD(0x39c, 0x05c, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_A13__EMI_EIM_DA_H_13                           IOMUX_PAD(0x3a0, 0x060, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_A14__EMI_EIM_DA_H2_14                          IOMUX_PAD(0x3a4, 0x064, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_A15__EMI_EIM_DA_H2_15                          IOMUX_PAD(0x3a8, 0x068, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_A16__EMI_EIM_A_16                              IOMUX_PAD(0x3ac, 0x06c, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_A17__EMI_EIM_A_17                              IOMUX_PAD(0x3b0, 0x070, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_A18__EMI_EIM_A_18                              IOMUX_PAD(0x3b4, 0x074, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_A19__EMI_EIM_A_19                              IOMUX_PAD(0x3b8, 0x078, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_A20__EMI_EIM_A_20                              IOMUX_PAD(0x3bc, 0x07c, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_A21__EMI_EIM_A_21                              IOMUX_PAD(0x3c0, 0x080, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_A22__EMI_EIM_A_22                              IOMUX_PAD(0x3c4, 0x084, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_A23__EMI_EIM_A_23                              IOMUX_PAD(0x3c8, 0x088, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_A24__EMI_EIM_A_24                              IOMUX_PAD(0x3cc, 0x08c, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_A25__EMI_EIM_A_25                              IOMUX_PAD(0x3d0, 0x090, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SDBA1__EMI_EIM_SDBA1                           IOMUX_PAD(0x3d4, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SDBA0__EMI_EIM_SDBA0                           IOMUX_PAD(0x3d8, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD0__EMI_DRAM_D_0                              IOMUX_PAD(0x3dc, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD1__EMI_DRAM_D_1                              IOMUX_PAD(0x3e0, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD2__EMI_DRAM_D_2                              IOMUX_PAD(0x3e4, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD3__EMI_DRAM_D_3                              IOMUX_PAD(0x3e8, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD4__EMI_DRAM_D_4                              IOMUX_PAD(0x3ec, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD5__EMI_DRAM_D_5                              IOMUX_PAD(0x3f0, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD6__EMI_DRAM_D_6                              IOMUX_PAD(0x3f4, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD7__EMI_DRAM_D_7                              IOMUX_PAD(0x3f8, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD8__EMI_DRAM_D_8                              IOMUX_PAD(0x3fc, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD9__EMI_DRAM_D_9                              IOMUX_PAD(0x400, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD10__EMI_DRAM_D_10                            IOMUX_PAD(0x404, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD11__EMI_DRAM_D_11                            IOMUX_PAD(0x408, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD12__EMI_DRAM_D_12                            IOMUX_PAD(0x40c, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD13__EMI_DRAM_D_13                            IOMUX_PAD(0x410, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD14__EMI_DRAM_D_14                            IOMUX_PAD(0x414, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD15__EMI_DRAM_D_15                            IOMUX_PAD(0x418, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD16__EMI_DRAM_D_16                            IOMUX_PAD(0x41c, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD17__EMI_DRAM_D_17                            IOMUX_PAD(0x420, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD18__EMI_DRAM_D_18                            IOMUX_PAD(0x424, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD19__EMI_DRAM_D_19                            IOMUX_PAD(0x428, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD20__EMI_DRAM_D_20                            IOMUX_PAD(0x42c, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD21__EMI_DRAM_D_21                            IOMUX_PAD(0x430, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD22__EMI_DRAM_D_22                            IOMUX_PAD(0x434, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD23__EMI_DRAM_D_23                            IOMUX_PAD(0x438, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD24__EMI_DRAM_D_24                            IOMUX_PAD(0x43c, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD25__EMI_DRAM_D_25                            IOMUX_PAD(0x440, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD26__EMI_DRAM_D_26                            IOMUX_PAD(0x444, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD27__EMI_DRAM_D_27                            IOMUX_PAD(0x448, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD28__EMI_DRAM_D_28                            IOMUX_PAD(0x44c, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD29__EMI_DRAM_D_29                            IOMUX_PAD(0x450, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD30__EMI_DRAM_D_30                            IOMUX_PAD(0x454, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD31__EMI_DRAM_D_31                            IOMUX_PAD(0x458, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_DQM0__EMI_DRAM_DQM_0                           IOMUX_PAD(0x45c, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_DQM1__EMI_DRAM_DQM_1                           IOMUX_PAD(0x460, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_DQM2__EMI_DRAM_DQM_2                           IOMUX_PAD(0x464, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_DQM3__EMI_DRAM_DQM_3                           IOMUX_PAD(0x468, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_EB0__EMI_EIM_EB0_B                             IOMUX_PAD(0x46c, 0x094, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_EB1__EMI_EIM_EB1_B                             IOMUX_PAD(0x470, 0x098, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_OE__EMI_EIM_OE                                 IOMUX_PAD(0x474, 0x09c, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_CS0__EMI_EIM_CS0                               IOMUX_PAD(0x478, 0x0a0, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_CS1__EMI_EIM_CS1                               IOMUX_PAD(0x47c, 0x0a4, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CS1__EMI_NANDF_CE3                             IOMUX_PAD(0x47c, 0x0a4, 3, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_CS2__EMI_EIM_CS2                               IOMUX_PAD(0x480, 0x0a8, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_CS3__EMI_EIM_CS3                               IOMUX_PAD(0x484, 0x0ac, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_CS4__EMI_EIM_CS4                               IOMUX_PAD(0x488, 0x0b0, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CS4__EMI_DTACK_B                               IOMUX_PAD(0x488, 0x0b0, 1, 0x800, 0, NO_PAD_CTRL)
+#define MX35_PAD_CS4__EMI_NANDF_CE1                             IOMUX_PAD(0x488, 0x0b0, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CS4__GPIO1_20                                  IOMUX_PAD(0x488, 0x0b0, 5, 0x83c, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CS5__EMI_EIM_CS5                               IOMUX_PAD(0x48c, 0x0b4, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CS5__CSPI2_SS2                                 IOMUX_PAD(0x48c, 0x0b4, 1, 0x7f8, 0, NO_PAD_CTRL)
+#define MX35_PAD_CS5__CSPI1_SS2                                 IOMUX_PAD(0x48c, 0x0b4, 2, 0x7d8, 1, NO_PAD_CTRL)
+#define MX35_PAD_CS5__EMI_NANDF_CE2                             IOMUX_PAD(0x48c, 0x0b4, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CS5__GPIO1_21                                  IOMUX_PAD(0x48c, 0x0b4, 5, 0x840, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_NF_CE0__EMI_NANDF_CE0                          IOMUX_PAD(0x490, 0x0b8, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_NF_CE0__GPIO1_22                               IOMUX_PAD(0x490, 0x0b8, 5, 0x844, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_ECB__EMI_EIM_ECB                               IOMUX_PAD(0x494, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_LBA__EMI_EIM_LBA                               IOMUX_PAD(0x498, 0x0bc, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_BCLK__EMI_EIM_BCLK                             IOMUX_PAD(0x49c, 0x0c0, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_RW__EMI_EIM_RW                                 IOMUX_PAD(0x4a0, 0x0c4, 0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_RAS__EMI_DRAM_RAS                              IOMUX_PAD(0x4a4, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_CAS__EMI_DRAM_CAS                              IOMUX_PAD(0x4a8, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SDWE__EMI_DRAM_SDWE                            IOMUX_PAD(0x4ac, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SDCKE0__EMI_DRAM_SDCKE_0                       IOMUX_PAD(0x4b0, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SDCKE1__EMI_DRAM_SDCKE_1                       IOMUX_PAD(0x4b4, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SDCLK__EMI_DRAM_SDCLK                          IOMUX_PAD(0x4b8, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SDQS0__EMI_DRAM_SDQS_0                         IOMUX_PAD(0x4bc, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SDQS1__EMI_DRAM_SDQS_1                         IOMUX_PAD(0x4c0, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SDQS2__EMI_DRAM_SDQS_2                         IOMUX_PAD(0x4c4, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SDQS3__EMI_DRAM_SDQS_3                         IOMUX_PAD(0x4c8, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_NFWE_B__EMI_NANDF_WE_B                         IOMUX_PAD(0x4cc, 0x0c8, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_NFWE_B__USB_TOP_USBH2_DATA_3                   IOMUX_PAD(0x4cc, 0x0c8, 1, 0x9d8, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFWE_B__IPU_DISPB_D0_VSYNC                     IOMUX_PAD(0x4cc, 0x0c8, 2, 0x924, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFWE_B__GPIO2_18                               IOMUX_PAD(0x4cc, 0x0c8, 5, 0x88c, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFWE_B__ARM11P_TOP_TRACE_0                     IOMUX_PAD(0x4cc, 0x0c8, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_NFRE_B__EMI_NANDF_RE_B                         IOMUX_PAD(0x4d0, 0x0cc, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_NFRE_B__USB_TOP_USBH2_DIR                      IOMUX_PAD(0x4d0, 0x0cc, 1, 0x9ec, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFRE_B__IPU_DISPB_BCLK                         IOMUX_PAD(0x4d0, 0x0cc, 2, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_NFRE_B__GPIO2_19                               IOMUX_PAD(0x4d0, 0x0cc, 5, 0x890, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFRE_B__ARM11P_TOP_TRACE_1                     IOMUX_PAD(0x4d0, 0x0cc, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_NFALE__EMI_NANDF_ALE                           IOMUX_PAD(0x4d4, 0x0d0, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_NFALE__USB_TOP_USBH2_STP                       IOMUX_PAD(0x4d4, 0x0d0, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_NFALE__IPU_DISPB_CS0                           IOMUX_PAD(0x4d4, 0x0d0, 2, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_NFALE__GPIO2_20                                IOMUX_PAD(0x4d4, 0x0d0, 5, 0x898, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFALE__ARM11P_TOP_TRACE_2                      IOMUX_PAD(0x4d4, 0x0d0, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_NFCLE__EMI_NANDF_CLE                           IOMUX_PAD(0x4d8, 0x0d4, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_NFCLE__USB_TOP_USBH2_NXT                       IOMUX_PAD(0x4d8, 0x0d4, 1, 0x9f0, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFCLE__IPU_DISPB_PAR_RS                        IOMUX_PAD(0x4d8, 0x0d4, 2, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_NFCLE__GPIO2_21                                IOMUX_PAD(0x4d8, 0x0d4, 5, 0x89c, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFCLE__ARM11P_TOP_TRACE_3                      IOMUX_PAD(0x4d8, 0x0d4, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_NFWP_B__EMI_NANDF_WP_B                         IOMUX_PAD(0x4dc, 0x0d8, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_NFWP_B__USB_TOP_USBH2_DATA_7                   IOMUX_PAD(0x4dc, 0x0d8, 1, 0x9e8, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFWP_B__IPU_DISPB_WR                           IOMUX_PAD(0x4dc, 0x0d8, 2, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_NFWP_B__GPIO2_22                               IOMUX_PAD(0x4dc, 0x0d8, 5, 0x8a0, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFWP_B__ARM11P_TOP_TRCTL                       IOMUX_PAD(0x4dc, 0x0d8, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_NFRB__EMI_NANDF_RB                             IOMUX_PAD(0x4e0, 0x0dc, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_NFRB__IPU_DISPB_RD                             IOMUX_PAD(0x4e0, 0x0dc, 2, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_NFRB__GPIO2_23                                 IOMUX_PAD(0x4e0, 0x0dc, 5, 0x8a4, 0, NO_PAD_CTRL)
+#define MX35_PAD_NFRB__ARM11P_TOP_TRCLK                         IOMUX_PAD(0x4e0, 0x0dc, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_D15__EMI_EIM_D_15                              IOMUX_PAD(0x4e4, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_D14__EMI_EIM_D_14                              IOMUX_PAD(0x4e8, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_D13__EMI_EIM_D_13                              IOMUX_PAD(0x4ec, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_D12__EMI_EIM_D_12                              IOMUX_PAD(0x4f0, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_D11__EMI_EIM_D_11                              IOMUX_PAD(0x4f4, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_D10__EMI_EIM_D_10                              IOMUX_PAD(0x4f8, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_D9__EMI_EIM_D_9                                IOMUX_PAD(0x4fc, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_D8__EMI_EIM_D_8                                IOMUX_PAD(0x500, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_D7__EMI_EIM_D_7                                IOMUX_PAD(0x504, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_D6__EMI_EIM_D_6                                IOMUX_PAD(0x508, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_D5__EMI_EIM_D_5                                IOMUX_PAD(0x50c, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_D4__EMI_EIM_D_4                                IOMUX_PAD(0x510, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_D3__EMI_EIM_D_3                                IOMUX_PAD(0x514, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_D2__EMI_EIM_D_2                                IOMUX_PAD(0x518, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_D1__EMI_EIM_D_1                                IOMUX_PAD(0x51c, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_D0__EMI_EIM_D_0                                IOMUX_PAD(0x520, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSI_D8__IPU_CSI_D_8                            IOMUX_PAD(0x524, 0x0e0, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D8__KPP_COL_0                              IOMUX_PAD(0x524, 0x0e0, 1, 0x950, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D8__GPIO1_20                               IOMUX_PAD(0x524, 0x0e0, 5, 0x83c, 1, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D8__ARM11P_TOP_EVNTBUS_13                  IOMUX_PAD(0x524, 0x0e0, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSI_D9__IPU_CSI_D_9                            IOMUX_PAD(0x528, 0x0e4, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D9__KPP_COL_1                              IOMUX_PAD(0x528, 0x0e4, 1, 0x954, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D9__GPIO1_21                               IOMUX_PAD(0x528, 0x0e4, 5, 0x840, 1, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D9__ARM11P_TOP_EVNTBUS_14                  IOMUX_PAD(0x528, 0x0e4, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSI_D10__IPU_CSI_D_10                          IOMUX_PAD(0x52c, 0x0e8, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D10__KPP_COL_2                             IOMUX_PAD(0x52c, 0x0e8, 1, 0x958, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D10__GPIO1_22                              IOMUX_PAD(0x52c, 0x0e8, 5, 0x844, 1, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D10__ARM11P_TOP_EVNTBUS_15                 IOMUX_PAD(0x52c, 0x0e8, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSI_D11__IPU_CSI_D_11                          IOMUX_PAD(0x530, 0x0ec, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D11__KPP_COL_3                             IOMUX_PAD(0x530, 0x0ec, 1, 0x95c, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D11__GPIO1_23                              IOMUX_PAD(0x530, 0x0ec, 5, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSI_D12__IPU_CSI_D_12                          IOMUX_PAD(0x534, 0x0f0, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D12__KPP_ROW_0                             IOMUX_PAD(0x534, 0x0f0, 1, 0x970, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D12__GPIO1_24                              IOMUX_PAD(0x534, 0x0f0, 5, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSI_D13__IPU_CSI_D_13                          IOMUX_PAD(0x538, 0x0f4, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D13__KPP_ROW_1                             IOMUX_PAD(0x538, 0x0f4, 1, 0x974, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D13__GPIO1_25                              IOMUX_PAD(0x538, 0x0f4, 5, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSI_D14__IPU_CSI_D_14                          IOMUX_PAD(0x53c, 0x0f8, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D14__KPP_ROW_2                             IOMUX_PAD(0x53c, 0x0f8, 1, 0x978, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D14__GPIO1_26                              IOMUX_PAD(0x53c, 0x0f8, 5, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSI_D15__IPU_CSI_D_15                          IOMUX_PAD(0x540, 0x0fc, 0, 0x97c, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D15__KPP_ROW_3                             IOMUX_PAD(0x540, 0x0fc, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_D15__GPIO1_27                              IOMUX_PAD(0x540, 0x0fc, 5, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSI_MCLK__IPU_CSI_MCLK                         IOMUX_PAD(0x544, 0x100, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_MCLK__GPIO1_28                             IOMUX_PAD(0x544, 0x100, 5, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSI_VSYNC__IPU_CSI_VSYNC                       IOMUX_PAD(0x548, 0x104, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_VSYNC__GPIO1_29                            IOMUX_PAD(0x548, 0x104, 5, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSI_HSYNC__IPU_CSI_HSYNC                       IOMUX_PAD(0x54c, 0x108, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_HSYNC__GPIO1_30                            IOMUX_PAD(0x54c, 0x108, 5, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSI_PIXCLK__IPU_CSI_PIXCLK                     IOMUX_PAD(0x550, 0x10c, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CSI_PIXCLK__GPIO1_31                           IOMUX_PAD(0x550, 0x10c, 5, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_I2C1_CLK__I2C1_SCL                             IOMUX_PAD(0x554, 0x110, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_I2C1_CLK__GPIO2_24                             IOMUX_PAD(0x554, 0x110, 5, 0x8a8, 0, NO_PAD_CTRL)
+#define MX35_PAD_I2C1_CLK__CCM_USB_BYP_CLK                      IOMUX_PAD(0x554, 0x110, 6, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_I2C1_DAT__I2C1_SDA                             IOMUX_PAD(0x558, 0x114, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_I2C1_DAT__GPIO2_25                             IOMUX_PAD(0x558, 0x114, 5, 0x8ac, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_I2C2_CLK__I2C2_SCL                             IOMUX_PAD(0x55c, 0x118, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_I2C2_CLK__CAN1_TXCAN                           IOMUX_PAD(0x55c, 0x118, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_I2C2_CLK__USB_TOP_USBH2_PWR                    IOMUX_PAD(0x55c, 0x118, 2, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_I2C2_CLK__GPIO2_26                             IOMUX_PAD(0x55c, 0x118, 5, 0x8b0, 0, NO_PAD_CTRL)
+#define MX35_PAD_I2C2_CLK__SDMA_DEBUG_BUS_DEVICE_2              IOMUX_PAD(0x55c, 0x118, 6, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_I2C2_DAT__I2C2_SDA                             IOMUX_PAD(0x560, 0x11c, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_I2C2_DAT__CAN1_RXCAN                           IOMUX_PAD(0x560, 0x11c, 1, 0x7c8, 0, NO_PAD_CTRL)
+#define MX35_PAD_I2C2_DAT__USB_TOP_USBH2_OC                     IOMUX_PAD(0x560, 0x11c, 2, 0x9f4, 0, NO_PAD_CTRL)
+#define MX35_PAD_I2C2_DAT__GPIO2_27                             IOMUX_PAD(0x560, 0x11c, 5, 0x8b4, 0, NO_PAD_CTRL)
+#define MX35_PAD_I2C2_DAT__SDMA_DEBUG_BUS_DEVICE_3              IOMUX_PAD(0x560, 0x11c, 6, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_STXD4__AUDMUX_AUD4_TXD                         IOMUX_PAD(0x564, 0x120, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_STXD4__GPIO2_28                                IOMUX_PAD(0x564, 0x120, 5, 0x8b8, 0, NO_PAD_CTRL)
+#define MX35_PAD_STXD4__ARM11P_TOP_ARM_COREASID0                IOMUX_PAD(0x564, 0x120, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SRXD4__AUDMUX_AUD4_RXD                         IOMUX_PAD(0x568, 0x124, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SRXD4__GPIO2_29                                IOMUX_PAD(0x568, 0x124, 5, 0x8bc, 0, NO_PAD_CTRL)
+#define MX35_PAD_SRXD4__ARM11P_TOP_ARM_COREASID1                IOMUX_PAD(0x568, 0x124, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SCK4__AUDMUX_AUD4_TXC                          IOMUX_PAD(0x56c, 0x128, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SCK4__GPIO2_30                                 IOMUX_PAD(0x56c, 0x128, 5, 0x8c4, 0, NO_PAD_CTRL)
+#define MX35_PAD_SCK4__ARM11P_TOP_ARM_COREASID2                 IOMUX_PAD(0x56c, 0x128, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_STXFS4__AUDMUX_AUD4_TXFS                       IOMUX_PAD(0x570, 0x12c, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_STXFS4__GPIO2_31                               IOMUX_PAD(0x570, 0x12c, 5, 0x8c8, 0, NO_PAD_CTRL)
+#define MX35_PAD_STXFS4__ARM11P_TOP_ARM_COREASID3               IOMUX_PAD(0x570, 0x12c, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_STXD5__AUDMUX_AUD5_TXD                         IOMUX_PAD(0x574, 0x130, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_STXD5__SPDIF_SPDIF_OUT1                        IOMUX_PAD(0x574, 0x130, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_STXD5__CSPI2_MOSI                              IOMUX_PAD(0x574, 0x130, 2, 0x7ec, 0, NO_PAD_CTRL)
+#define MX35_PAD_STXD5__GPIO1_0                                 IOMUX_PAD(0x574, 0x130, 5, 0x82c, 1, NO_PAD_CTRL)
+#define MX35_PAD_STXD5__ARM11P_TOP_ARM_COREASID4                IOMUX_PAD(0x574, 0x130, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SRXD5__AUDMUX_AUD5_RXD                         IOMUX_PAD(0x578, 0x134, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SRXD5__SPDIF_SPDIF_IN1                         IOMUX_PAD(0x578, 0x134, 1, 0x998, 0, NO_PAD_CTRL)
+#define MX35_PAD_SRXD5__CSPI2_MISO                              IOMUX_PAD(0x578, 0x134, 2, 0x7e8, 0, NO_PAD_CTRL)
+#define MX35_PAD_SRXD5__GPIO1_1                                 IOMUX_PAD(0x578, 0x134, 5, 0x838, 1, NO_PAD_CTRL)
+#define MX35_PAD_SRXD5__ARM11P_TOP_ARM_COREASID5                IOMUX_PAD(0x578, 0x134, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SCK5__AUDMUX_AUD5_TXC                          IOMUX_PAD(0x57c, 0x138, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SCK5__SPDIF_SPDIF_EXTCLK                       IOMUX_PAD(0x57c, 0x138, 1, 0x994, 0, NO_PAD_CTRL)
+#define MX35_PAD_SCK5__CSPI2_SCLK                               IOMUX_PAD(0x57c, 0x138, 2, 0x7e0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SCK5__GPIO1_2                                  IOMUX_PAD(0x57c, 0x138, 5, 0x848, 0, NO_PAD_CTRL)
+#define MX35_PAD_SCK5__ARM11P_TOP_ARM_COREASID6                 IOMUX_PAD(0x57c, 0x138, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_STXFS5__AUDMUX_AUD5_TXFS                       IOMUX_PAD(0x580, 0x13c, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_STXFS5__CSPI2_RDY                              IOMUX_PAD(0x580, 0x13c, 2, 0x7e4, 0, NO_PAD_CTRL)
+#define MX35_PAD_STXFS5__GPIO1_3                                IOMUX_PAD(0x580, 0x13c, 5, 0x84c, 0, NO_PAD_CTRL)
+#define MX35_PAD_STXFS5__ARM11P_TOP_ARM_COREASID7               IOMUX_PAD(0x580, 0x13c, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SCKR__ESAI_SCKR                                IOMUX_PAD(0x584, 0x140, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SCKR__GPIO1_4                                  IOMUX_PAD(0x584, 0x140, 5, 0x850, 1, NO_PAD_CTRL)
+#define MX35_PAD_SCKR__ARM11P_TOP_EVNTBUS_10                    IOMUX_PAD(0x584, 0x140, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_FSR__ESAI_FSR                                  IOMUX_PAD(0x588, 0x144, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FSR__GPIO1_5                                   IOMUX_PAD(0x588, 0x144, 5, 0x854, 1, NO_PAD_CTRL)
+#define MX35_PAD_FSR__ARM11P_TOP_EVNTBUS_11                     IOMUX_PAD(0x588, 0x144, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_HCKR__ESAI_HCKR                                IOMUX_PAD(0x58c, 0x148, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_HCKR__AUDMUX_AUD5_RXFS                         IOMUX_PAD(0x58c, 0x148, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_HCKR__CSPI2_SS0                                IOMUX_PAD(0x58c, 0x148, 2, 0x7f0, 0, NO_PAD_CTRL)
+#define MX35_PAD_HCKR__IPU_FLASH_STROBE                         IOMUX_PAD(0x58c, 0x148, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_HCKR__GPIO1_6                                  IOMUX_PAD(0x58c, 0x148, 5, 0x858, 1, NO_PAD_CTRL)
+#define MX35_PAD_HCKR__ARM11P_TOP_EVNTBUS_12                    IOMUX_PAD(0x58c, 0x148, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SCKT__ESAI_SCKT                                IOMUX_PAD(0x590, 0x14c, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SCKT__GPIO1_7                                  IOMUX_PAD(0x590, 0x14c, 5, 0x85c, 1, NO_PAD_CTRL)
+#define MX35_PAD_SCKT__IPU_CSI_D_0                              IOMUX_PAD(0x590, 0x14c, 6, 0x930, 0, NO_PAD_CTRL)
+#define MX35_PAD_SCKT__KPP_ROW_2                                IOMUX_PAD(0x590, 0x14c, 7, 0x978, 1, NO_PAD_CTRL)
+
+#define MX35_PAD_FST__ESAI_FST                                  IOMUX_PAD(0x594, 0x150, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FST__GPIO1_8                                   IOMUX_PAD(0x594, 0x150, 5, 0x860, 1, NO_PAD_CTRL)
+#define MX35_PAD_FST__IPU_CSI_D_1                               IOMUX_PAD(0x594, 0x150, 6, 0x934, 0, NO_PAD_CTRL)
+#define MX35_PAD_FST__KPP_ROW_3                                 IOMUX_PAD(0x594, 0x150, 7, 0x97c, 1, NO_PAD_CTRL)
+
+#define MX35_PAD_HCKT__ESAI_HCKT                                IOMUX_PAD(0x598, 0x154, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_HCKT__AUDMUX_AUD5_RXC                          IOMUX_PAD(0x598, 0x154, 1, 0x7a8, 0, NO_PAD_CTRL)
+#define MX35_PAD_HCKT__GPIO1_9                                  IOMUX_PAD(0x598, 0x154, 5, 0x864, 0, NO_PAD_CTRL)
+#define MX35_PAD_HCKT__IPU_CSI_D_2                              IOMUX_PAD(0x598, 0x154, 6, 0x938, 0, NO_PAD_CTRL)
+#define MX35_PAD_HCKT__KPP_COL_3                                IOMUX_PAD(0x598, 0x154, 7, 0x95c, 1, NO_PAD_CTRL)
+
+#define MX35_PAD_TX5_RX0__ESAI_TX5_RX0                          IOMUX_PAD(0x59c, 0x158, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_TX5_RX0__AUDMUX_AUD4_RXC                       IOMUX_PAD(0x59c, 0x158, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_TX5_RX0__CSPI2_SS2                             IOMUX_PAD(0x59c, 0x158, 2, 0x7f8, 1, NO_PAD_CTRL)
+#define MX35_PAD_TX5_RX0__CAN2_TXCAN                            IOMUX_PAD(0x59c, 0x158, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_TX5_RX0__UART2_DTR                             IOMUX_PAD(0x59c, 0x158, 4, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_TX5_RX0__GPIO1_10                              IOMUX_PAD(0x59c, 0x158, 5, 0x830, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX5_RX0__EMI_M3IF_CHOSEN_MASTER_0              IOMUX_PAD(0x59c, 0x158, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_TX4_RX1__ESAI_TX4_RX1                          IOMUX_PAD(0x5a0, 0x15c, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_TX4_RX1__AUDMUX_AUD4_RXFS                      IOMUX_PAD(0x5a0, 0x15c, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_TX4_RX1__CSPI2_SS3                             IOMUX_PAD(0x5a0, 0x15c, 2, 0x7fc, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX4_RX1__CAN2_RXCAN                            IOMUX_PAD(0x5a0, 0x15c, 3, 0x7cc, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX4_RX1__UART2_DSR                             IOMUX_PAD(0x5a0, 0x15c, 4, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_TX4_RX1__GPIO1_11                              IOMUX_PAD(0x5a0, 0x15c, 5, 0x834, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX4_RX1__IPU_CSI_D_3                           IOMUX_PAD(0x5a0, 0x15c, 6, 0x93c, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX4_RX1__KPP_ROW_0                             IOMUX_PAD(0x5a0, 0x15c, 7, 0x970, 1, NO_PAD_CTRL)
+
+#define MX35_PAD_TX3_RX2__ESAI_TX3_RX2                          IOMUX_PAD(0x5a4, 0x160, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_TX3_RX2__I2C3_SCL                              IOMUX_PAD(0x5a4, 0x160, 1, 0x91c, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX3_RX2__EMI_NANDF_CE1                         IOMUX_PAD(0x5a4, 0x160, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_TX3_RX2__GPIO1_12                              IOMUX_PAD(0x5a4, 0x160, 5, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_TX3_RX2__IPU_CSI_D_4                           IOMUX_PAD(0x5a4, 0x160, 6, 0x940, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX3_RX2__KPP_ROW_1                             IOMUX_PAD(0x5a4, 0x160, 7, 0x974, 1, NO_PAD_CTRL)
+
+#define MX35_PAD_TX2_RX3__ESAI_TX2_RX3                          IOMUX_PAD(0x5a8, 0x164, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_TX2_RX3__I2C3_SDA                              IOMUX_PAD(0x5a8, 0x164, 1, 0x920, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX2_RX3__EMI_NANDF_CE2                         IOMUX_PAD(0x5a8, 0x164, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_TX2_RX3__GPIO1_13                              IOMUX_PAD(0x5a8, 0x164, 5, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_TX2_RX3__IPU_CSI_D_5                           IOMUX_PAD(0x5a8, 0x164, 6, 0x944, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX2_RX3__KPP_COL_0                             IOMUX_PAD(0x5a8, 0x164, 7, 0x950, 1, NO_PAD_CTRL)
+
+#define MX35_PAD_TX1__ESAI_TX1                                  IOMUX_PAD(0x5ac, 0x168, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_TX1__CCM_PMIC_RDY                              IOMUX_PAD(0x5ac, 0x168, 1, 0x7d4, 1, NO_PAD_CTRL)
+#define MX35_PAD_TX1__CSPI1_SS2                                 IOMUX_PAD(0x5ac, 0x168, 2, 0x7d8, 2, NO_PAD_CTRL)
+#define MX35_PAD_TX1__EMI_NANDF_CE3                             IOMUX_PAD(0x5ac, 0x168, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_TX1__UART2_RI                                  IOMUX_PAD(0x5ac, 0x168, 4, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_TX1__GPIO1_14                                  IOMUX_PAD(0x5ac, 0x168, 5, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_TX1__IPU_CSI_D_6                               IOMUX_PAD(0x5ac, 0x168, 6, 0x948, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX1__KPP_COL_1                                 IOMUX_PAD(0x5ac, 0x168, 7, 0x954, 1, NO_PAD_CTRL)
+
+#define MX35_PAD_TX0__ESAI_TX0                                  IOMUX_PAD(0x5b0, 0x16c, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_TX0__SPDIF_SPDIF_EXTCLK                        IOMUX_PAD(0x5b0, 0x16c, 1, 0x994, 1, NO_PAD_CTRL)
+#define MX35_PAD_TX0__CSPI1_SS3                                 IOMUX_PAD(0x5b0, 0x16c, 2, 0x7dc, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX0__EMI_DTACK_B                               IOMUX_PAD(0x5b0, 0x16c, 3, 0x800, 1, NO_PAD_CTRL)
+#define MX35_PAD_TX0__UART2_DCD                                 IOMUX_PAD(0x5b0, 0x16c, 4, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_TX0__GPIO1_15                                  IOMUX_PAD(0x5b0, 0x16c, 5, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_TX0__IPU_CSI_D_7                               IOMUX_PAD(0x5b0, 0x16c, 6, 0x94c, 0, NO_PAD_CTRL)
+#define MX35_PAD_TX0__KPP_COL_2                                 IOMUX_PAD(0x5b0, 0x16c, 7, 0x958, 1, NO_PAD_CTRL)
+
+#define MX35_PAD_CSPI1_MOSI__CSPI1_MOSI                         IOMUX_PAD(0x5b4, 0x170, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_MOSI__GPIO1_16                           IOMUX_PAD(0x5b4, 0x170, 5, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_MOSI__ECT_CTI_TRIG_OUT1_2                IOMUX_PAD(0x5b4, 0x170, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSPI1_MISO__CSPI1_MISO                         IOMUX_PAD(0x5b8, 0x174, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_MISO__GPIO1_17                           IOMUX_PAD(0x5b8, 0x174, 5, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_MISO__ECT_CTI_TRIG_OUT1_3                IOMUX_PAD(0x5b8, 0x174, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSPI1_SS0__CSPI1_SS0                           IOMUX_PAD(0x5bc, 0x178, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_SS0__OWIRE_LINE                          IOMUX_PAD(0x5bc, 0x178, 1, 0x990, 1, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_SS0__CSPI2_SS3                           IOMUX_PAD(0x5bc, 0x178, 2, 0x7fc, 1, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_SS0__GPIO1_18                            IOMUX_PAD(0x5bc, 0x178, 5, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_SS0__ECT_CTI_TRIG_OUT1_4                 IOMUX_PAD(0x5bc, 0x178, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSPI1_SS1__CSPI1_SS1                           IOMUX_PAD(0x5c0, 0x17c, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_SS1__PWM_PWMO                            IOMUX_PAD(0x5c0, 0x17c, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_SS1__CCM_CLK32K                          IOMUX_PAD(0x5c0, 0x17c, 2, 0x7d0, 1, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_SS1__GPIO1_19                            IOMUX_PAD(0x5c0, 0x17c, 5, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_SS1__IPU_DIAGB_29                        IOMUX_PAD(0x5c0, 0x17c, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_SS1__ECT_CTI_TRIG_OUT1_5                 IOMUX_PAD(0x5c0, 0x17c, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSPI1_SCLK__CSPI1_SCLK                         IOMUX_PAD(0x5c4, 0x180, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_SCLK__GPIO3_4                            IOMUX_PAD(0x5c4, 0x180, 5, 0x904, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_SCLK__IPU_DIAGB_30                       IOMUX_PAD(0x5c4, 0x180, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_SCLK__EMI_M3IF_CHOSEN_MASTER_1           IOMUX_PAD(0x5c4, 0x180, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_CSPI1_SPI_RDY__CSPI1_RDY                       IOMUX_PAD(0x5c8, 0x184, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_SPI_RDY__GPIO3_5                         IOMUX_PAD(0x5c8, 0x184, 5, 0x908, 0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_SPI_RDY__IPU_DIAGB_31                    IOMUX_PAD(0x5c8, 0x184, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CSPI1_SPI_RDY__EMI_M3IF_CHOSEN_MASTER_2        IOMUX_PAD(0x5c8, 0x184, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_RXD1__UART1_RXD_MUX                            IOMUX_PAD(0x5cc, 0x188, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_RXD1__CSPI2_MOSI                               IOMUX_PAD(0x5cc, 0x188, 1, 0x7ec, 1, NO_PAD_CTRL)
+#define MX35_PAD_RXD1__KPP_COL_4                                IOMUX_PAD(0x5cc, 0x188, 4, 0x960, 0, NO_PAD_CTRL)
+#define MX35_PAD_RXD1__GPIO3_6                                  IOMUX_PAD(0x5cc, 0x188, 5, 0x90c, 0, NO_PAD_CTRL)
+#define MX35_PAD_RXD1__ARM11P_TOP_EVNTBUS_16                    IOMUX_PAD(0x5cc, 0x188, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_TXD1__UART1_TXD_MUX                            IOMUX_PAD(0x5d0, 0x18c, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_TXD1__CSPI2_MISO                               IOMUX_PAD(0x5d0, 0x18c, 1, 0x7e8, 1, NO_PAD_CTRL)
+#define MX35_PAD_TXD1__KPP_COL_5                                IOMUX_PAD(0x5d0, 0x18c, 4, 0x964, 0, NO_PAD_CTRL)
+#define MX35_PAD_TXD1__GPIO3_7                                  IOMUX_PAD(0x5d0, 0x18c, 5, 0x910, 0, NO_PAD_CTRL)
+#define MX35_PAD_TXD1__ARM11P_TOP_EVNTBUS_17                    IOMUX_PAD(0x5d0, 0x18c, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_RTS1__UART1_RTS                                IOMUX_PAD(0x5d4, 0x190, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_RTS1__CSPI2_SCLK                               IOMUX_PAD(0x5d4, 0x190, 1, 0x7e0, 1, NO_PAD_CTRL)
+#define MX35_PAD_RTS1__I2C3_SCL                                 IOMUX_PAD(0x5d4, 0x190, 2, 0x91c, 1, NO_PAD_CTRL)
+#define MX35_PAD_RTS1__IPU_CSI_D_0                              IOMUX_PAD(0x5d4, 0x190, 3, 0x930, 1, NO_PAD_CTRL)
+#define MX35_PAD_RTS1__KPP_COL_6                                IOMUX_PAD(0x5d4, 0x190, 4, 0x968, 0, NO_PAD_CTRL)
+#define MX35_PAD_RTS1__GPIO3_8                                  IOMUX_PAD(0x5d4, 0x190, 5, 0x914, 0, NO_PAD_CTRL)
+#define MX35_PAD_RTS1__EMI_NANDF_CE1                            IOMUX_PAD(0x5d4, 0x190, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_RTS1__ARM11P_TOP_EVNTBUS_18                    IOMUX_PAD(0x5d4, 0x190, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_CTS1__UART1_CTS                                IOMUX_PAD(0x5d8, 0x194, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CTS1__CSPI2_RDY                                IOMUX_PAD(0x5d8, 0x194, 1, 0x7e4, 1, NO_PAD_CTRL)
+#define MX35_PAD_CTS1__I2C3_SDA                                 IOMUX_PAD(0x5d8, 0x194, 2, 0x920, 1, NO_PAD_CTRL)
+#define MX35_PAD_CTS1__IPU_CSI_D_1                              IOMUX_PAD(0x5d8, 0x194, 3, 0x934, 1, NO_PAD_CTRL)
+#define MX35_PAD_CTS1__KPP_COL_7                                IOMUX_PAD(0x5d8, 0x194, 4, 0x96c, 0, NO_PAD_CTRL)
+#define MX35_PAD_CTS1__GPIO3_9                                  IOMUX_PAD(0x5d8, 0x194, 5, 0x918, 0, NO_PAD_CTRL)
+#define MX35_PAD_CTS1__EMI_NANDF_CE2                            IOMUX_PAD(0x5d8, 0x194, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CTS1__ARM11P_TOP_EVNTBUS_19                    IOMUX_PAD(0x5d8, 0x194, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_RXD2__UART2_RXD_MUX                            IOMUX_PAD(0x5dc, 0x198, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_RXD2__KPP_ROW_4                                IOMUX_PAD(0x5dc, 0x198, 4, 0x980, 0, NO_PAD_CTRL)
+#define MX35_PAD_RXD2__GPIO3_10                                 IOMUX_PAD(0x5dc, 0x198, 5, 0x8ec, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_TXD2__UART2_TXD_MUX                            IOMUX_PAD(0x5e0, 0x19c, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_TXD2__SPDIF_SPDIF_EXTCLK                       IOMUX_PAD(0x5e0, 0x19c, 1, 0x994, 2, NO_PAD_CTRL)
+#define MX35_PAD_TXD2__KPP_ROW_5                                IOMUX_PAD(0x5e0, 0x19c, 4, 0x984, 0, NO_PAD_CTRL)
+#define MX35_PAD_TXD2__GPIO3_11                                 IOMUX_PAD(0x5e0, 0x19c, 5, 0x8f0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_RTS2__UART2_RTS                                IOMUX_PAD(0x5e4, 0x1a0, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_RTS2__SPDIF_SPDIF_IN1                          IOMUX_PAD(0x5e4, 0x1a0, 1, 0x998, 1, NO_PAD_CTRL)
+#define MX35_PAD_RTS2__CAN2_RXCAN                               IOMUX_PAD(0x5e4, 0x1a0, 2, 0x7cc, 1, NO_PAD_CTRL)
+#define MX35_PAD_RTS2__IPU_CSI_D_2                              IOMUX_PAD(0x5e4, 0x1a0, 3, 0x938, 1, NO_PAD_CTRL)
+#define MX35_PAD_RTS2__KPP_ROW_6                                IOMUX_PAD(0x5e4, 0x1a0, 4, 0x988, 0, NO_PAD_CTRL)
+#define MX35_PAD_RTS2__GPIO3_12                                 IOMUX_PAD(0x5e4, 0x1a0, 5, 0x8f4, 0, NO_PAD_CTRL)
+#define MX35_PAD_RTS2__AUDMUX_AUD5_RXC                          IOMUX_PAD(0x5e4, 0x1a0, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_RTS2__UART3_RXD_MUX                            IOMUX_PAD(0x5e4, 0x1a0, 7, 0x9a0, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_CTS2__UART2_CTS                                IOMUX_PAD(0x5e8, 0x1a4, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CTS2__SPDIF_SPDIF_OUT1                         IOMUX_PAD(0x5e8, 0x1a4, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CTS2__CAN2_TXCAN                               IOMUX_PAD(0x5e8, 0x1a4, 2, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CTS2__IPU_CSI_D_3                              IOMUX_PAD(0x5e8, 0x1a4, 3, 0x93c, 1, NO_PAD_CTRL)
+#define MX35_PAD_CTS2__KPP_ROW_7                                IOMUX_PAD(0x5e8, 0x1a4, 4, 0x98c, 0, NO_PAD_CTRL)
+#define MX35_PAD_CTS2__GPIO3_13                                 IOMUX_PAD(0x5e8, 0x1a4, 5, 0x8f8, 0, NO_PAD_CTRL)
+#define MX35_PAD_CTS2__AUDMUX_AUD5_RXFS                         IOMUX_PAD(0x5e8, 0x1a4, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CTS2__UART3_TXD_MUX                            IOMUX_PAD(0x5e8, 0x1a4, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_RTCK__ARM11P_TOP_RTCK                          IOMUX_PAD(0x5ec, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_TCK__SJC_TCK                                   IOMUX_PAD(0x5f0, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_TMS__SJC_TMS                                   IOMUX_PAD(0x5f4, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_TDI__SJC_TDI                                   IOMUX_PAD(0x5f8, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_TDO__SJC_TDO                                   IOMUX_PAD(0x5fc, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_TRSTB__SJC_TRSTB                               IOMUX_PAD(0x600, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_DE_B__SJC_DE_B                                 IOMUX_PAD(0x604, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SJC_MOD__SJC_MOD                               IOMUX_PAD(0x608, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_USBOTG_PWR__USB_TOP_USBOTG_PWR                 IOMUX_PAD(0x60c, 0x1a8, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_USBOTG_PWR__USB_TOP_USBH2_PWR                  IOMUX_PAD(0x60c, 0x1a8, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_USBOTG_PWR__GPIO3_14                           IOMUX_PAD(0x60c, 0x1a8, 5, 0x8fc, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_USBOTG_OC__USB_TOP_USBOTG_OC                   IOMUX_PAD(0x610, 0x1ac, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_USBOTG_OC__USB_TOP_USBH2_OC                    IOMUX_PAD(0x610, 0x1ac, 1, 0x9f4, 1, NO_PAD_CTRL)
+#define MX35_PAD_USBOTG_OC__GPIO3_15                            IOMUX_PAD(0x610, 0x1ac, 5, 0x900, 0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD0__IPU_DISPB_DAT_0                           IOMUX_PAD(0x614, 0x1b0, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD0__GPIO2_0                                   IOMUX_PAD(0x614, 0x1b0, 5, 0x868, 1, NO_PAD_CTRL)
+#define MX35_PAD_LD0__SDMA_SDMA_DEBUG_PC_0                      IOMUX_PAD(0x614, 0x1b0, 6, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD1__IPU_DISPB_DAT_1                           IOMUX_PAD(0x618, 0x1b4, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD1__GPIO2_1                                   IOMUX_PAD(0x618, 0x1b4, 5, 0x894, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD1__SDMA_SDMA_DEBUG_PC_1                      IOMUX_PAD(0x618, 0x1b4, 6, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD2__IPU_DISPB_DAT_2                           IOMUX_PAD(0x61c, 0x1b8, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD2__GPIO2_2                                   IOMUX_PAD(0x61c, 0x1b8, 5, 0x8c0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD2__SDMA_SDMA_DEBUG_PC_2                      IOMUX_PAD(0x61c, 0x1b8, 6, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD3__IPU_DISPB_DAT_3                           IOMUX_PAD(0x620, 0x1bc, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD3__GPIO2_3                                   IOMUX_PAD(0x620, 0x1bc, 5, 0x8cc, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD3__SDMA_SDMA_DEBUG_PC_3                      IOMUX_PAD(0x620, 0x1bc, 6, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD4__IPU_DISPB_DAT_4                           IOMUX_PAD(0x624, 0x1c0, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD4__GPIO2_4                                   IOMUX_PAD(0x624, 0x1c0, 5, 0x8d0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD4__SDMA_SDMA_DEBUG_PC_4                      IOMUX_PAD(0x624, 0x1c0, 6, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD5__IPU_DISPB_DAT_5                           IOMUX_PAD(0x628, 0x1c4, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD5__GPIO2_5                                   IOMUX_PAD(0x628, 0x1c4, 5, 0x8d4, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD5__SDMA_SDMA_DEBUG_PC_5                      IOMUX_PAD(0x628, 0x1c4, 6, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD6__IPU_DISPB_DAT_6                           IOMUX_PAD(0x62c, 0x1c8, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD6__GPIO2_6                                   IOMUX_PAD(0x62c, 0x1c8, 5, 0x8d8, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD6__SDMA_SDMA_DEBUG_PC_6                      IOMUX_PAD(0x62c, 0x1c8, 6, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD7__IPU_DISPB_DAT_7                           IOMUX_PAD(0x630, 0x1cc, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD7__GPIO2_7                                   IOMUX_PAD(0x630, 0x1cc, 5, 0x8dc, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD7__SDMA_SDMA_DEBUG_PC_7                      IOMUX_PAD(0x630, 0x1cc, 6, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD8__IPU_DISPB_DAT_8                           IOMUX_PAD(0x634, 0x1d0, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD8__GPIO2_8                                   IOMUX_PAD(0x634, 0x1d0, 5, 0x8e0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD8__SDMA_SDMA_DEBUG_PC_8                      IOMUX_PAD(0x634, 0x1d0, 6, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD9__IPU_DISPB_DAT_9                           IOMUX_PAD(0x638, 0x1d4, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD9__GPIO2_9                                   IOMUX_PAD(0x638, 0x1d4, 5, 0x8e4  0, NO_PAD_CTRL)
+#define MX35_PAD_LD9__SDMA_SDMA_DEBUG_PC_9                      IOMUX_PAD(0x638, 0x1d4, 6, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD10__IPU_DISPB_DAT_10                         IOMUX_PAD(0x63c, 0x1d8, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD10__GPIO2_10                                 IOMUX_PAD(0x63c, 0x1d8, 5, 0x86c, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD10__SDMA_SDMA_DEBUG_PC_10                    IOMUX_PAD(0x63c, 0x1d8, 6, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD11__IPU_DISPB_DAT_11                         IOMUX_PAD(0x640, 0x1dc, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD11__GPIO2_11                                 IOMUX_PAD(0x640, 0x1dc, 5, 0x870, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD11__SDMA_SDMA_DEBUG_PC_11                    IOMUX_PAD(0x640, 0x1dc, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD11__ARM11P_TOP_TRACE_4                       IOMUX_PAD(0x640, 0x1dc, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD12__IPU_DISPB_DAT_12                         IOMUX_PAD(0x644, 0x1e0, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD12__GPIO2_12                                 IOMUX_PAD(0x644, 0x1e0, 5, 0x874, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD12__SDMA_SDMA_DEBUG_PC_12                    IOMUX_PAD(0x644, 0x1e0, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD12__ARM11P_TOP_TRACE_5                       IOMUX_PAD(0x644, 0x1e0, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD13__IPU_DISPB_DAT_13                         IOMUX_PAD(0x648, 0x1e4, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD13__GPIO2_13                                 IOMUX_PAD(0x648, 0x1e4, 5, 0x878, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD13__SDMA_SDMA_DEBUG_PC_13                    IOMUX_PAD(0x648, 0x1e4, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD13__ARM11P_TOP_TRACE_6                       IOMUX_PAD(0x648, 0x1e4, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD14__IPU_DISPB_DAT_14                         IOMUX_PAD(0x64c, 0x1e8, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD14__GPIO2_14                                 IOMUX_PAD(0x64c, 0x1e8, 5, 0x87c, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD14__SDMA_SDMA_DEBUG_EVENT_CHANNEL_0          IOMUX_PAD(0x64c, 0x1e8, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD14__ARM11P_TOP_TRACE_7                       IOMUX_PAD(0x64c, 0x1e8, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD15__IPU_DISPB_DAT_15                         IOMUX_PAD(0x650, 0x1ec, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD15__GPIO2_15                                 IOMUX_PAD(0x650, 0x1ec, 5, 0x880, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD15__SDMA_SDMA_DEBUG_EVENT_CHANNEL_1          IOMUX_PAD(0x650, 0x1ec, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD15__ARM11P_TOP_TRACE_8                       IOMUX_PAD(0x650, 0x1ec, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD16__IPU_DISPB_DAT_16                         IOMUX_PAD(0x654, 0x1f0, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD16__IPU_DISPB_D12_VSYNC                      IOMUX_PAD(0x654, 0x1f0, 2, 0x928, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD16__GPIO2_16                                 IOMUX_PAD(0x654, 0x1f0, 5, 0x884, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD16__SDMA_SDMA_DEBUG_EVENT_CHANNEL_2          IOMUX_PAD(0x654, 0x1f0, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD16__ARM11P_TOP_TRACE_9                       IOMUX_PAD(0x654, 0x1f0, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD17__IPU_DISPB_DAT_17                         IOMUX_PAD(0x658, 0x1f4, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD17__IPU_DISPB_CS2                            IOMUX_PAD(0x658, 0x1f4, 2, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD17__GPIO2_17                                 IOMUX_PAD(0x658, 0x1f4, 5, 0x888, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD17__SDMA_SDMA_DEBUG_EVENT_CHANNEL_3          IOMUX_PAD(0x658, 0x1f4, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD17__ARM11P_TOP_TRACE_10                      IOMUX_PAD(0x658, 0x1f4, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD18__IPU_DISPB_DAT_18                         IOMUX_PAD(0x65c, 0x1f8, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD18__IPU_DISPB_D0_VSYNC                       IOMUX_PAD(0x65c, 0x1f8, 1, 0x924, 1, NO_PAD_CTRL)
+#define MX35_PAD_LD18__IPU_DISPB_D12_VSYNC                      IOMUX_PAD(0x65c, 0x1f8, 2, 0x928, 1, NO_PAD_CTRL)
+#define MX35_PAD_LD18__ESDHC3_CMD                               IOMUX_PAD(0x65c, 0x1f8, 3, 0x818, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD18__USB_TOP_USBOTG_DATA_3                    IOMUX_PAD(0x65c, 0x1f8, 4, 0x9b0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD18__GPIO3_24                                 IOMUX_PAD(0x65c, 0x1f8, 5, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD18__SDMA_SDMA_DEBUG_EVENT_CHANNEL_4          IOMUX_PAD(0x65c, 0x1f8, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD18__ARM11P_TOP_TRACE_11                      IOMUX_PAD(0x65c, 0x1f8, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD19__IPU_DISPB_DAT_19                         IOMUX_PAD(0x660, 0x1fc, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD19__IPU_DISPB_BCLK                           IOMUX_PAD(0x660, 0x1fc, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD19__IPU_DISPB_CS1                            IOMUX_PAD(0x660, 0x1fc, 2, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD19__ESDHC3_CLK                               IOMUX_PAD(0x660, 0x1fc, 3, 0x814, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD19__USB_TOP_USBOTG_DIR                       IOMUX_PAD(0x660, 0x1fc, 4, 0x9c4, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD19__GPIO3_25                                 IOMUX_PAD(0x660, 0x1fc, 5, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD19__SDMA_SDMA_DEBUG_EVENT_CHANNEL_5          IOMUX_PAD(0x660, 0x1fc, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD19__ARM11P_TOP_TRACE_12                      IOMUX_PAD(0x660, 0x1fc, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD20__IPU_DISPB_DAT_20                         IOMUX_PAD(0x664, 0x200, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD20__IPU_DISPB_CS0                            IOMUX_PAD(0x664, 0x200, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD20__IPU_DISPB_SD_CLK                         IOMUX_PAD(0x664, 0x200, 2, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD20__ESDHC3_DAT0                              IOMUX_PAD(0x664, 0x200, 3, 0x81c, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD20__GPIO3_26                                 IOMUX_PAD(0x664, 0x200, 5, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD20__SDMA_SDMA_DEBUG_CORE_STATUS_3            IOMUX_PAD(0x664, 0x200, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD20__ARM11P_TOP_TRACE_13                      IOMUX_PAD(0x664, 0x200, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD21__IPU_DISPB_DAT_21                         IOMUX_PAD(0x668, 0x204, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD21__IPU_DISPB_PAR_RS                         IOMUX_PAD(0x668, 0x204, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD21__IPU_DISPB_SER_RS                         IOMUX_PAD(0x668, 0x204, 2, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD21__ESDHC3_DAT1                              IOMUX_PAD(0x668, 0x204, 3, 0x820, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD21__USB_TOP_USBOTG_STP                       IOMUX_PAD(0x668, 0x204, 4, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD21__GPIO3_27                                 IOMUX_PAD(0x668, 0x204, 5, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD21__SDMA_DEBUG_EVENT_CHANNEL_SEL             IOMUX_PAD(0x668, 0x204, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD21__ARM11P_TOP_TRACE_14                      IOMUX_PAD(0x668, 0x204, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD22__IPU_DISPB_DAT_22                         IOMUX_PAD(0x66c, 0x208, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD22__IPU_DISPB_WR                             IOMUX_PAD(0x66c, 0x208, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD22__IPU_DISPB_SD_D_I                         IOMUX_PAD(0x66c, 0x208, 2, 0x92c, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD22__ESDHC3_DAT2                              IOMUX_PAD(0x66c, 0x208, 3, 0x824, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD22__USB_TOP_USBOTG_NXT                       IOMUX_PAD(0x66c, 0x208, 4, 0x9c8, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD22__GPIO3_28                                 IOMUX_PAD(0x66c, 0x208, 5, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD22__SDMA_DEBUG_BUS_ERROR                     IOMUX_PAD(0x66c, 0x208, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD22__ARM11P_TOP_TRCTL                         IOMUX_PAD(0x66c, 0x208, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_LD23__IPU_DISPB_DAT_23                         IOMUX_PAD(0x670, 0x20c, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD23__IPU_DISPB_RD                             IOMUX_PAD(0x670, 0x20c, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD23__IPU_DISPB_SD_D_IO                        IOMUX_PAD(0x670, 0x20c, 2, 0x92c, 1, NO_PAD_CTRL)
+#define MX35_PAD_LD23__ESDHC3_DAT3                              IOMUX_PAD(0x670, 0x20c, 3, 0x828, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD23__USB_TOP_USBOTG_DATA_7                    IOMUX_PAD(0x670, 0x20c, 4, 0x9c0, 0, NO_PAD_CTRL)
+#define MX35_PAD_LD23__GPIO3_29                                 IOMUX_PAD(0x670, 0x20c, 5, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD23__SDMA_DEBUG_MATCHED_DMBUS                 IOMUX_PAD(0x670, 0x20c, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_LD23__ARM11P_TOP_TRCLK                         IOMUX_PAD(0x670, 0x20c, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_D3_HSYNC__IPU_DISPB_D3_HSYNC                   IOMUX_PAD(0x674, 0x210, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_D3_HSYNC__IPU_DISPB_SD_D_IO                    IOMUX_PAD(0x674, 0x210, 2, 0x92c, 2, NO_PAD_CTRL)
+#define MX35_PAD_D3_HSYNC__GPIO3_30                             IOMUX_PAD(0x674, 0x210, 5, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_D3_HSYNC__SDMA_DEBUG_RTBUFFER_WRITE            IOMUX_PAD(0x674, 0x210, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_D3_HSYNC__ARM11P_TOP_TRACE_15                  IOMUX_PAD(0x674, 0x210, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_D3_FPSHIFT__IPU_DISPB_D3_CLK                   IOMUX_PAD(0x678, 0x214, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_D3_FPSHIFT__IPU_DISPB_SD_CLK                   IOMUX_PAD(0x678, 0x214, 2, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_D3_FPSHIFT__GPIO3_31                           IOMUX_PAD(0x678, 0x214, 5, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_D3_FPSHIFT__SDMA_SDMA_DEBUG_CORE_STATUS_0      IOMUX_PAD(0x678, 0x214, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_D3_FPSHIFT__ARM11P_TOP_TRACE_16                IOMUX_PAD(0x678, 0x214, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_D3_DRDY__IPU_DISPB_D3_DRDY                     IOMUX_PAD(0x67c, 0x218, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_D3_DRDY__IPU_DISPB_SD_D_O                      IOMUX_PAD(0x67c, 0x218, 2, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_D3_DRDY__GPIO1_0                               IOMUX_PAD(0x67c, 0x218, 5, 0x82c, 2, NO_PAD_CTRL)
+#define MX35_PAD_D3_DRDY__SDMA_SDMA_DEBUG_CORE_STATUS_1         IOMUX_PAD(0x67c, 0x218, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_D3_DRDY__ARM11P_TOP_TRACE_17                   IOMUX_PAD(0x67c, 0x218, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_CONTRAST__IPU_DISPB_CONTR                      IOMUX_PAD(0x680, 0x21c, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CONTRAST__GPIO1_1                              IOMUX_PAD(0x680, 0x21c, 5, 0x838, 2, NO_PAD_CTRL)
+#define MX35_PAD_CONTRAST__SDMA_SDMA_DEBUG_CORE_STATUS_2        IOMUX_PAD(0x680, 0x21c, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_CONTRAST__ARM11P_TOP_TRACE_18                  IOMUX_PAD(0x680, 0x21c, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_D3_VSYNC__IPU_DISPB_D3_VSYNC                   IOMUX_PAD(0x684, 0x220, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_D3_VSYNC__IPU_DISPB_CS1                        IOMUX_PAD(0x684, 0x220, 2, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_D3_VSYNC__GPIO1_2                              IOMUX_PAD(0x684, 0x220, 5, 0x848, 1, NO_PAD_CTRL)
+#define MX35_PAD_D3_VSYNC__SDMA_DEBUG_YIELD                     IOMUX_PAD(0x684, 0x220, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_D3_VSYNC__ARM11P_TOP_TRACE_19                  IOMUX_PAD(0x684, 0x220, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_D3_REV__IPU_DISPB_D3_REV                       IOMUX_PAD(0x688, 0x224, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_D3_REV__IPU_DISPB_SER_RS                       IOMUX_PAD(0x688, 0x224, 2, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_D3_REV__GPIO1_3                                IOMUX_PAD(0x688, 0x224, 5, 0x84c, 1, NO_PAD_CTRL)
+#define MX35_PAD_D3_REV__SDMA_DEBUG_BUS_RWB                     IOMUX_PAD(0x688, 0x224, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_D3_REV__ARM11P_TOP_TRACE_20                    IOMUX_PAD(0x688, 0x224, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_D3_CLS__IPU_DISPB_D3_CLS                       IOMUX_PAD(0x68c, 0x228, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_D3_CLS__IPU_DISPB_CS2                          IOMUX_PAD(0x68c, 0x228, 2, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_D3_CLS__GPIO1_4                                IOMUX_PAD(0x68c, 0x228, 5, 0x850, 2, NO_PAD_CTRL)
+#define MX35_PAD_D3_CLS__SDMA_DEBUG_BUS_DEVICE_0                IOMUX_PAD(0x68c, 0x228, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_D3_CLS__ARM11P_TOP_TRACE_21                    IOMUX_PAD(0x68c, 0x228, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_D3_SPL__IPU_DISPB_D3_SPL                       IOMUX_PAD(0x690, 0x22c, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_D3_SPL__IPU_DISPB_D12_VSYNC                    IOMUX_PAD(0x690, 0x22c, 2, 0x928, 2, NO_PAD_CTRL)
+#define MX35_PAD_D3_SPL__GPIO1_5                                IOMUX_PAD(0x690, 0x22c, 5, 0x854, 2, NO_PAD_CTRL)
+#define MX35_PAD_D3_SPL__SDMA_DEBUG_BUS_DEVICE_1                IOMUX_PAD(0x690, 0x22c, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_D3_SPL__ARM11P_TOP_TRACE_22                    IOMUX_PAD(0x690, 0x22c, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD1_CMD__ESDHC1_CMD                            IOMUX_PAD(0x694, 0x230, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_CMD__MSHC_SCLK                             IOMUX_PAD(0x694, 0x230, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_CMD__IPU_DISPB_D0_VSYNC                    IOMUX_PAD(0x694, 0x230, 3, 0x924, 2, NO_PAD_CTRL)
+#define MX35_PAD_SD1_CMD__USB_TOP_USBOTG_DATA_4                 IOMUX_PAD(0x694, 0x230, 4, 0x9b4, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_CMD__GPIO1_6                               IOMUX_PAD(0x694, 0x230, 5, 0x858, 2, NO_PAD_CTRL)
+#define MX35_PAD_SD1_CMD__ARM11P_TOP_TRCTL                      IOMUX_PAD(0x694, 0x230, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD1_CLK__ESDHC1_CLK                            IOMUX_PAD(0x698, 0x234, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_CLK__MSHC_BS                               IOMUX_PAD(0x698, 0x234, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_CLK__IPU_DISPB_BCLK                        IOMUX_PAD(0x698, 0x234, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_CLK__USB_TOP_USBOTG_DATA_5                 IOMUX_PAD(0x698, 0x234, 4, 0x9b8, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_CLK__GPIO1_7                               IOMUX_PAD(0x698, 0x234, 5, 0x85c, 2, NO_PAD_CTRL)
+#define MX35_PAD_SD1_CLK__ARM11P_TOP_TRCLK                      IOMUX_PAD(0x698, 0x234, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD1_DATA0__ESDHC1_DAT0                         IOMUX_PAD(0x69c, 0x238, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA0__MSHC_DATA_0                         IOMUX_PAD(0x69c, 0x238, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA0__IPU_DISPB_CS0                       IOMUX_PAD(0x69c, 0x238, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA0__USB_TOP_USBOTG_DATA_6               IOMUX_PAD(0x69c, 0x238, 4, 0x9bc, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA0__GPIO1_8                             IOMUX_PAD(0x69c, 0x238, 5, 0x860, 2, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA0__ARM11P_TOP_TRACE_23                 IOMUX_PAD(0x69c, 0x238, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD1_DATA1__ESDHC1_DAT1                         IOMUX_PAD(0x6a0, 0x23c, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA1__MSHC_DATA_1                         IOMUX_PAD(0x6a0, 0x23c, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA1__IPU_DISPB_PAR_RS                    IOMUX_PAD(0x6a0, 0x23c, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA1__USB_TOP_USBOTG_DATA_0               IOMUX_PAD(0x6a0, 0x23c, 4, 0x9a4, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA1__GPIO1_9                             IOMUX_PAD(0x6a0, 0x23c, 5, 0x864, 1, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA1__ARM11P_TOP_TRACE_24                 IOMUX_PAD(0x6a0, 0x23c, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD1_DATA2__ESDHC1_DAT2                         IOMUX_PAD(0x6a4, 0x240, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA2__MSHC_DATA_2                         IOMUX_PAD(0x6a4, 0x240, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA2__IPU_DISPB_WR                        IOMUX_PAD(0x6a4, 0x240, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA2__USB_TOP_USBOTG_DATA_1               IOMUX_PAD(0x6a4, 0x240, 4, 0x9a8, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA2__GPIO1_10                            IOMUX_PAD(0x6a4, 0x240, 5, 0x830, 1, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA2__ARM11P_TOP_TRACE_25                 IOMUX_PAD(0x6a4, 0x240, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD1_DATA3__ESDHC1_DAT3                         IOMUX_PAD(0x6a8, 0x244, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA3__MSHC_DATA_3                         IOMUX_PAD(0x6a8, 0x244, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA3__IPU_DISPB_RD                        IOMUX_PAD(0x6a8, 0x244, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA3__USB_TOP_USBOTG_DATA_2               IOMUX_PAD(0x6a8, 0x244, 4, 0x9ac, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA3__GPIO1_11                            IOMUX_PAD(0x6a8, 0x244, 5, 0x834, 1, NO_PAD_CTRL)
+#define MX35_PAD_SD1_DATA3__ARM11P_TOP_TRACE_26                 IOMUX_PAD(0x6a8, 0x244, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD2_CMD__ESDHC2_CMD                            IOMUX_PAD(0x6ac, 0x248, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_CMD__I2C3_SCL                              IOMUX_PAD(0x6ac, 0x248, 1, 0x91c, 2, NO_PAD_CTRL)
+#define MX35_PAD_SD2_CMD__ESDHC1_DAT4                           IOMUX_PAD(0x6ac, 0x248, 2, 0x804, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_CMD__IPU_CSI_D_2                           IOMUX_PAD(0x6ac, 0x248, 3, 0x938, 2, NO_PAD_CTRL)
+#define MX35_PAD_SD2_CMD__USB_TOP_USBH2_DATA_4                  IOMUX_PAD(0x6ac, 0x248, 4, 0x9dc, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_CMD__GPIO2_0                               IOMUX_PAD(0x6ac, 0x248, 5, 0x868, 2, NO_PAD_CTRL)
+#define MX35_PAD_SD2_CMD__SPDIF_SPDIF_OUT1                      IOMUX_PAD(0x6ac, 0x248, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_CMD__IPU_DISPB_D12_VSYNC                   IOMUX_PAD(0x6ac, 0x248, 7, 0x928, 3, NO_PAD_CTRL)
+
+#define MX35_PAD_SD2_CLK__ESDHC2_CLK                            IOMUX_PAD(0x6b0, 0x24c, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_CLK__I2C3_SDA                              IOMUX_PAD(0x6b0, 0x24c, 1, 0x920, 2, NO_PAD_CTRL)
+#define MX35_PAD_SD2_CLK__ESDHC1_DAT5                           IOMUX_PAD(0x6b0, 0x24c, 2, 0x808, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_CLK__IPU_CSI_D_3                           IOMUX_PAD(0x6b0, 0x24c, 3, 0x93c, 2, NO_PAD_CTRL)
+#define MX35_PAD_SD2_CLK__USB_TOP_USBH2_DATA_5                  IOMUX_PAD(0x6b0, 0x24c, 4, 0x9e0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_CLK__GPIO2_1                               IOMUX_PAD(0x6b0, 0x24c, 5, 0x894, 1, NO_PAD_CTRL)
+#define MX35_PAD_SD2_CLK__SPDIF_SPDIF_IN1                       IOMUX_PAD(0x6b0, 0x24c, 6, 0x998, 2, NO_PAD_CTRL)
+#define MX35_PAD_SD2_CLK__IPU_DISPB_CS2                         IOMUX_PAD(0x6b0, 0x24c, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_SD2_DATA0__ESDHC2_DAT0                         IOMUX_PAD(0x6b4, 0x250, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA0__UART3_RXD_MUX                       IOMUX_PAD(0x6b4, 0x250, 1, 0x9a0, 1, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA0__ESDHC1_DAT6                         IOMUX_PAD(0x6b4, 0x250, 2, 0x80c, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA0__IPU_CSI_D_4                         IOMUX_PAD(0x6b4, 0x250, 3, 0x940, 1, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA0__USB_TOP_USBH2_DATA_6                IOMUX_PAD(0x6b4, 0x250, 4, 0x9e4, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA0__GPIO2_2                             IOMUX_PAD(0x6b4, 0x250, 5, 0x8c0, 1, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA0__SPDIF_SPDIF_EXTCLK                  IOMUX_PAD(0x6b4, 0x250, 6, 0x994, 3, NO_PAD_CTRL)
+
+#define MX35_PAD_SD2_DATA1__ESDHC2_DAT1                         IOMUX_PAD(0x6b8, 0x254, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA1__UART3_TXD_MUX                       IOMUX_PAD(0x6b8, 0x254, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA1__ESDHC1_DAT7                         IOMUX_PAD(0x6b8, 0x254, 2, 0x810, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA1__IPU_CSI_D_5                         IOMUX_PAD(0x6b8, 0x254, 3, 0x944, 1, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA1__USB_TOP_USBH2_DATA_0                IOMUX_PAD(0x6b8, 0x254, 4, 0x9cc, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA1__GPIO2_3                             IOMUX_PAD(0x6b8, 0x254, 5, 0x8cc, 1, NO_PAD_CTRL)
+
+#define MX35_PAD_SD2_DATA2__ESDHC2_DAT2                         IOMUX_PAD(0x6bc, 0x258, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA2__UART3_RTS                           IOMUX_PAD(0x6bc, 0x258, 1, 0x99c, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA2__CAN1_RXCAN                          IOMUX_PAD(0x6bc, 0x258, 2, 0x7c8, 1, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA2__IPU_CSI_D_6                         IOMUX_PAD(0x6bc, 0x258, 3, 0x948, 1, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA2__USB_TOP_USBH2_DATA_1                IOMUX_PAD(0x6bc, 0x258, 4, 0x9d0, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA2__GPIO2_4                             IOMUX_PAD(0x6bc, 0x258, 5, 0x8d0, 1, NO_PAD_CTRL)
+
+#define MX35_PAD_SD2_DATA3__ESDHC2_DAT3                         IOMUX_PAD(0x6c0, 0x25c, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA3__UART3_CTS                           IOMUX_PAD(0x6c0, 0x25c, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA3__CAN1_TXCAN                          IOMUX_PAD(0x6c0, 0x25c, 2, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA3__IPU_CSI_D_7                         IOMUX_PAD(0x6c0, 0x25c, 3, 0x94c, 1, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA3__USB_TOP_USBH2_DATA_2                IOMUX_PAD(0x6c0, 0x25c, 4, 0x9d4, 0, NO_PAD_CTRL)
+#define MX35_PAD_SD2_DATA3__GPIO2_5                             IOMUX_PAD(0x6c0, 0x25c, 5, 0x8d4, 1, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_CS0__ATA_CS0                               IOMUX_PAD(0x6c4, 0x260, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_CS0__CSPI1_SS3                             IOMUX_PAD(0x6c4, 0x260, 1, 0x7dc, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_CS0__IPU_DISPB_CS1                         IOMUX_PAD(0x6c4, 0x260, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_CS0__GPIO2_6                               IOMUX_PAD(0x6c4, 0x260, 5, 0x8d8, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_CS0__IPU_DIAGB_0                           IOMUX_PAD(0x6c4, 0x260, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_CS0__ARM11P_TOP_MAX1_HMASTER_0             IOMUX_PAD(0x6c4, 0x260, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_CS1__ATA_CS1                               IOMUX_PAD(0x6c8, 0x264, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_CS1__IPU_DISPB_CS2                         IOMUX_PAD(0x6c8, 0x264, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_CS1__CSPI2_SS0                             IOMUX_PAD(0x6c8, 0x264, 4, 0x7f0, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_CS1__GPIO2_7                               IOMUX_PAD(0x6c8, 0x264, 5, 0x8dc, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_CS1__IPU_DIAGB_1                           IOMUX_PAD(0x6c8, 0x264, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_CS1__ARM11P_TOP_MAX1_HMASTER_1             IOMUX_PAD(0x6c8, 0x264, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DIOR__ATA_DIOR                             IOMUX_PAD(0x6cc, 0x268, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DIOR__ESDHC3_DAT0                          IOMUX_PAD(0x6cc, 0x268, 1, 0x81c, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DIOR__USB_TOP_USBOTG_DIR                   IOMUX_PAD(0x6cc, 0x268, 2, 0x9c4, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DIOR__IPU_DISPB_BE0                        IOMUX_PAD(0x6cc, 0x268, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DIOR__CSPI2_SS1                            IOMUX_PAD(0x6cc, 0x268, 4, 0x7f4, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DIOR__GPIO2_8                              IOMUX_PAD(0x6cc, 0x268, 5, 0x8e0, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DIOR__IPU_DIAGB_2                          IOMUX_PAD(0x6cc, 0x268, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DIOR__ARM11P_TOP_MAX1_HMASTER_2            IOMUX_PAD(0x6cc, 0x268, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DIOW__ATA_DIOW                             IOMUX_PAD(0x6d0, 0x26c, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DIOW__ESDHC3_DAT1                          IOMUX_PAD(0x6d0, 0x26c, 1, 0x820, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DIOW__USB_TOP_USBOTG_STP                   IOMUX_PAD(0x6d0, 0x26c, 2, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DIOW__IPU_DISPB_BE1                        IOMUX_PAD(0x6d0, 0x26c, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DIOW__CSPI2_MOSI                           IOMUX_PAD(0x6d0, 0x26c, 4, 0x7ec, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DIOW__GPIO2_9                              IOMUX_PAD(0x6d0, 0x26c, 5, 0x8e4, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DIOW__IPU_DIAGB_3                          IOMUX_PAD(0x6d0, 0x26c, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DIOW__ARM11P_TOP_MAX1_HMASTER_3            IOMUX_PAD(0x6d0, 0x26c, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DMACK__ATA_DMACK                           IOMUX_PAD(0x6d4, 0x270, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DMACK__ESDHC3_DAT2                         IOMUX_PAD(0x6d4, 0x270, 1, 0x824, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DMACK__USB_TOP_USBOTG_NXT                  IOMUX_PAD(0x6d4, 0x270, 2, 0x9c8, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DMACK__CSPI2_MISO                          IOMUX_PAD(0x6d4, 0x270, 4, 0x7e8, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DMACK__GPIO2_10                            IOMUX_PAD(0x6d4, 0x270, 5, 0x86c, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DMACK__IPU_DIAGB_4                         IOMUX_PAD(0x6d4, 0x270, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DMACK__ARM11P_TOP_MAX0_HMASTER_0           IOMUX_PAD(0x6d4, 0x270, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_RESET_B__ATA_RESET_B                       IOMUX_PAD(0x6d8, 0x274, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_RESET_B__ESDHC3_DAT3                       IOMUX_PAD(0x6d8, 0x274, 1, 0x828, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_RESET_B__USB_TOP_USBOTG_DATA_0             IOMUX_PAD(0x6d8, 0x274, 2, 0x9a4, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_RESET_B__IPU_DISPB_SD_D_O                  IOMUX_PAD(0x6d8, 0x274, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_RESET_B__CSPI2_RDY                         IOMUX_PAD(0x6d8, 0x274, 4, 0x7e4, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_RESET_B__GPIO2_11                          IOMUX_PAD(0x6d8, 0x274, 5, 0x870, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_RESET_B__IPU_DIAGB_5                       IOMUX_PAD(0x6d8, 0x274, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_RESET_B__ARM11P_TOP_MAX0_HMASTER_1         IOMUX_PAD(0x6d8, 0x274, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_IORDY__ATA_IORDY                           IOMUX_PAD(0x6dc, 0x278, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_IORDY__ESDHC3_DAT4                         IOMUX_PAD(0x6dc, 0x278, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_IORDY__USB_TOP_USBOTG_DATA_1               IOMUX_PAD(0x6dc, 0x278, 2, 0x9a8, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_IORDY__IPU_DISPB_SD_D_IO                   IOMUX_PAD(0x6dc, 0x278, 3, 0x92c, 3, NO_PAD_CTRL)
+#define MX35_PAD_ATA_IORDY__ESDHC2_DAT4                         IOMUX_PAD(0x6dc, 0x278, 4, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_IORDY__GPIO2_12                            IOMUX_PAD(0x6dc, 0x278, 5, 0x874, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_IORDY__IPU_DIAGB_6                         IOMUX_PAD(0x6dc, 0x278, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_IORDY__ARM11P_TOP_MAX0_HMASTER_2           IOMUX_PAD(0x6dc, 0x278, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA0__ATA_DATA_0                          IOMUX_PAD(0x6e0, 0x27c, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA0__ESDHC3_DAT5                         IOMUX_PAD(0x6e0, 0x27c, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA0__USB_TOP_USBOTG_DATA_2               IOMUX_PAD(0x6e0, 0x27c, 2, 0x9ac, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA0__IPU_DISPB_D12_VSYNC                 IOMUX_PAD(0x6e0, 0x27c, 3, 0x928, 4, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA0__ESDHC2_DAT5                         IOMUX_PAD(0x6e0, 0x27c, 4, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA0__GPIO2_13                            IOMUX_PAD(0x6e0, 0x27c, 5, 0x878, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA0__IPU_DIAGB_7                         IOMUX_PAD(0x6e0, 0x27c, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA0__ARM11P_TOP_MAX0_HMASTER_3           IOMUX_PAD(0x6e0, 0x27c, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA1__ATA_DATA_1                          IOMUX_PAD(0x6e4, 0x280, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA1__ESDHC3_DAT6                         IOMUX_PAD(0x6e4, 0x280, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA1__USB_TOP_USBOTG_DATA_3               IOMUX_PAD(0x6e4, 0x280, 2, 0x9b0, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA1__IPU_DISPB_SD_CLK                    IOMUX_PAD(0x6e4, 0x280, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA1__ESDHC2_DAT6                         IOMUX_PAD(0x6e4, 0x280, 4, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA1__GPIO2_14                            IOMUX_PAD(0x6e4, 0x280, 5, 0x87c, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA1__IPU_DIAGB_8                         IOMUX_PAD(0x6e4, 0x280, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA1__ARM11P_TOP_TRACE_27                 IOMUX_PAD(0x6e4, 0x280, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA2__ATA_DATA_2                          IOMUX_PAD(0x6e8, 0x284, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA2__ESDHC3_DAT7                         IOMUX_PAD(0x6e8, 0x284, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA2__USB_TOP_USBOTG_DATA_4               IOMUX_PAD(0x6e8, 0x284, 2, 0x9b4, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA2__IPU_DISPB_SER_RS                    IOMUX_PAD(0x6e8, 0x284, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA2__ESDHC2_DAT7                         IOMUX_PAD(0x6e8, 0x284, 4, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA2__GPIO2_15                            IOMUX_PAD(0x6e8, 0x284, 5, 0x880, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA2__IPU_DIAGB_9                         IOMUX_PAD(0x6e8, 0x284, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA2__ARM11P_TOP_TRACE_28                 IOMUX_PAD(0x6e8, 0x284, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA3__ATA_DATA_3                          IOMUX_PAD(0x6e8, 0x288, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA3__ESDHC3_CLK                          IOMUX_PAD(0x6e8, 0x288, 1, 0x814, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA3__USB_TOP_USBOTG_DATA_5               IOMUX_PAD(0x6e8, 0x288, 2, 0x9b8, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA3__CSPI2_SCLK                          IOMUX_PAD(0x6e8, 0x288, 4, 0x7e0, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA3__GPIO2_16                            IOMUX_PAD(0x6e8, 0x288, 5, 0x884, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA3__IPU_DIAGB_10                        IOMUX_PAD(0x6e8, 0x288, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA3__ARM11P_TOP_TRACE_29                 IOMUX_PAD(0x6e8, 0x288, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA4__ATA_DATA_4                          IOMUX_PAD(0x6f0, 0x28c, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA4__ESDHC3_CMD                          IOMUX_PAD(0x6f0, 0x28c, 1, 0x818, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA4__USB_TOP_USBOTG_DATA_6               IOMUX_PAD(0x6f0, 0x28c, 2, 0x9bc, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA4__GPIO2_17                            IOMUX_PAD(0x6f0, 0x28c, 5, 0x888, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA4__IPU_DIAGB_11                        IOMUX_PAD(0x6f0, 0x28c, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA4__ARM11P_TOP_TRACE_30                 IOMUX_PAD(0x6f0, 0x28c, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA5__ATA_DATA_5                          IOMUX_PAD(0x6f4, 0x290, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA5__USB_TOP_USBOTG_DATA_7               IOMUX_PAD(0x6f4, 0x290, 2, 0x9c0, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA5__GPIO2_18                            IOMUX_PAD(0x6f4, 0x290, 5, 0x88c, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA5__IPU_DIAGB_12                        IOMUX_PAD(0x6f4, 0x290, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA5__ARM11P_TOP_TRACE_31                 IOMUX_PAD(0x6f4, 0x290, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA6__ATA_DATA_6                          IOMUX_PAD(0x6f8, 0x294, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA6__CAN1_TXCAN                          IOMUX_PAD(0x6f8, 0x294, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA6__UART1_DTR                           IOMUX_PAD(0x6f8, 0x294, 2, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA6__AUDMUX_AUD6_TXD                     IOMUX_PAD(0x6f8, 0x294, 3, 0x7b4, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA6__GPIO2_19                            IOMUX_PAD(0x6f8, 0x294, 5, 0x890, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA6__IPU_DIAGB_13                        IOMUX_PAD(0x6f8, 0x294, 6, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA7__ATA_DATA_7                          IOMUX_PAD(0x6fc, 0x298, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA7__CAN1_RXCAN                          IOMUX_PAD(0x6fc, 0x298, 1, 0x7c8, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA7__UART1_DSR                           IOMUX_PAD(0x6fc, 0x298, 2, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA7__AUDMUX_AUD6_RXD                     IOMUX_PAD(0x6fc, 0x298, 3, 0x7b0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA7__GPIO2_20                            IOMUX_PAD(0x6fc, 0x298, 5, 0x898, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA7__IPU_DIAGB_14                        IOMUX_PAD(0x6fc, 0x298, 6, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA8__ATA_DATA_8                          IOMUX_PAD(0x700, 0x29c, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA8__UART3_RTS                           IOMUX_PAD(0x700, 0x29c, 1, 0x99c, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA8__UART1_RI                            IOMUX_PAD(0x700, 0x29c, 2, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA8__AUDMUX_AUD6_TXC                     IOMUX_PAD(0x700, 0x29c, 3, 0x7c0, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA8__GPIO2_21                            IOMUX_PAD(0x700, 0x29c, 5, 0x89c, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA8__IPU_DIAGB_15                        IOMUX_PAD(0x700, 0x29c, 6, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA9__ATA_DATA_9                          IOMUX_PAD(0x704, 0x2a0, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA9__UART3_CTS                           IOMUX_PAD(0x704, 0x2a0, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA9__UART1_DCD                           IOMUX_PAD(0x704, 0x2a0, 2, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA9__AUDMUX_AUD6_TXFS                    IOMUX_PAD(0x704, 0x2a0, 3, 0x7c4, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA9__GPIO2_22                            IOMUX_PAD(0x704, 0x2a0, 5, 0x8a0, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA9__IPU_DIAGB_16                        IOMUX_PAD(0x704, 0x2a0, 6, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA10__ATA_DATA_10                        IOMUX_PAD(0x708, 0x2a4, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA10__UART3_RXD_MUX                      IOMUX_PAD(0x708, 0x2a4, 1, 0x9a0, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA10__AUDMUX_AUD6_RXC                    IOMUX_PAD(0x708, 0x2a4, 3, 0x7b8, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA10__GPIO2_23                           IOMUX_PAD(0x708, 0x2a4, 5, 0x8a4, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA10__IPU_DIAGB_17                       IOMUX_PAD(0x708, 0x2a4, 6, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA11__ATA_DATA_11                        IOMUX_PAD(0x70c, 0x2a8, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA11__UART3_TXD_MUX                      IOMUX_PAD(0x70c, 0x2a8, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA11__AUDMUX_AUD6_RXFS                   IOMUX_PAD(0x70c, 0x2a8, 3, 0x7bc, 0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA11__GPIO2_24                           IOMUX_PAD(0x70c, 0x2a8, 5, 0x8a8, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA11__IPU_DIAGB_18                       IOMUX_PAD(0x70c, 0x2a8, 6, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA12__ATA_DATA_12                        IOMUX_PAD(0x710, 0x2ac, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA12__I2C3_SCL                           IOMUX_PAD(0x710, 0x2ac, 1, 0x91c, 3, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA12__GPIO2_25                           IOMUX_PAD(0x710, 0x2ac, 5, 0x8ac, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA12__IPU_DIAGB_19                       IOMUX_PAD(0x710, 0x2ac, 6, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA13__ATA_DATA_13                        IOMUX_PAD(0x714, 0x2b0, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA13__I2C3_SDA                           IOMUX_PAD(0x714, 0x2b0, 1, 0x920, 3, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA13__GPIO2_26                           IOMUX_PAD(0x714, 0x2b0, 5, 0x8b0, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA13__IPU_DIAGB_20                       IOMUX_PAD(0x714, 0x2b0, 6, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA14__ATA_DATA_14                        IOMUX_PAD(0x718, 0x2b4, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA14__IPU_CSI_D_0                        IOMUX_PAD(0x718, 0x2b4, 1, 0x930, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA14__KPP_ROW_0                          IOMUX_PAD(0x718, 0x2b4, 3, 0x970, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA14__GPIO2_27                           IOMUX_PAD(0x718, 0x2b4, 5, 0x8b4, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA14__IPU_DIAGB_21                       IOMUX_PAD(0x718, 0x2b4, 6, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DATA15__ATA_DATA_15                        IOMUX_PAD(0x71c, 0x2b8, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA15__IPU_CSI_D_1                        IOMUX_PAD(0x71c, 0x2b8, 1, 0x934, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA15__KPP_ROW_1                          IOMUX_PAD(0x71c, 0x2b8, 3, 0x974, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA15__GPIO2_28                           IOMUX_PAD(0x71c, 0x2b8, 5, 0x8b8, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DATA15__IPU_DIAGB_22                       IOMUX_PAD(0x71c, 0x2b8, 6, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_INTRQ__ATA_INTRQ                           IOMUX_PAD(0x720, 0x2bc, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_INTRQ__IPU_CSI_D_2                         IOMUX_PAD(0x720, 0x2bc, 1, 0x938, 3, NO_PAD_CTRL)
+#define MX35_PAD_ATA_INTRQ__KPP_ROW_2                           IOMUX_PAD(0x720, 0x2bc, 3, 0x978, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_INTRQ__GPIO2_29                            IOMUX_PAD(0x720, 0x2bc, 5, 0x8bc, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_INTRQ__IPU_DIAGB_23                        IOMUX_PAD(0x720, 0x2bc, 6, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_BUFF_EN__ATA_BUFFER_EN                     IOMUX_PAD(0x724, 0x2c0, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_BUFF_EN__IPU_CSI_D_3                       IOMUX_PAD(0x724, 0x2c0, 1, 0x93c, 3, NO_PAD_CTRL)
+#define MX35_PAD_ATA_BUFF_EN__KPP_ROW_3                         IOMUX_PAD(0x724, 0x2c0, 3, 0x97c, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_BUFF_EN__GPIO2_30                          IOMUX_PAD(0x724, 0x2c0, 5, 0x8c4, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_BUFF_EN__IPU_DIAGB_24                      IOMUX_PAD(0x724, 0x2c0, 6, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DMARQ__ATA_DMARQ                           IOMUX_PAD(0x728, 0x2c4, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DMARQ__IPU_CSI_D_4                         IOMUX_PAD(0x728, 0x2c4, 1, 0x940, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DMARQ__KPP_COL_0                           IOMUX_PAD(0x728, 0x2c4, 3, 0x950, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DMARQ__GPIO2_31                            IOMUX_PAD(0x728, 0x2c4, 5, 0x8c8, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DMARQ__IPU_DIAGB_25                        IOMUX_PAD(0x728, 0x2c4, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DMARQ__ECT_CTI_TRIG_IN1_4                  IOMUX_PAD(0x728, 0x2c4, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DA0__ATA_DA_0                              IOMUX_PAD(0x72c, 0x2c8, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DA0__IPU_CSI_D_5                           IOMUX_PAD(0x72c, 0x2c8, 1, 0x944, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DA0__KPP_COL_1                             IOMUX_PAD(0x72c, 0x2c8, 3, 0x954, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DA0__GPIO3_0                               IOMUX_PAD(0x72c, 0x2c8, 5, 0x8e8, 1, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DA0__IPU_DIAGB_26                          IOMUX_PAD(0x72c, 0x2c8, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DA0__ECT_CTI_TRIG_IN1_5                    IOMUX_PAD(0x72c, 0x2c8, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DA1__ATA_DA_1                              IOMUX_PAD(0x730, 0x2cc, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DA1__IPU_CSI_D_6                           IOMUX_PAD(0x730, 0x2cc, 1, 0x948, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DA1__KPP_COL_2                             IOMUX_PAD(0x730, 0x2cc, 3, 0x958, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DA1__GPIO3_1                               IOMUX_PAD(0x730, 0x2cc, 5, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DA1__IPU_DIAGB_27                          IOMUX_PAD(0x730, 0x2cc, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DA1__ECT_CTI_TRIG_IN1_6                    IOMUX_PAD(0x730, 0x2cc, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_ATA_DA2__ATA_DA_2                              IOMUX_PAD(0x734, 0x2d0, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DA2__IPU_CSI_D_7                           IOMUX_PAD(0x734, 0x2d0, 1, 0x94c, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DA2__KPP_COL_3                             IOMUX_PAD(0x734, 0x2d0, 3, 0x95c, 2, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DA2__GPIO3_2                               IOMUX_PAD(0x734, 0x2d0, 5, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DA2__IPU_DIAGB_28                          IOMUX_PAD(0x734, 0x2d0, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_ATA_DA2__ECT_CTI_TRIG_IN1_7                    IOMUX_PAD(0x734, 0x2d0, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_MLB_CLK__MLB_MLBCLK                            IOMUX_PAD(0x738, 0x2d4, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_MLB_CLK__GPIO3_3                               IOMUX_PAD(0x738, 0x2d4, 5, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_MLB_DAT__MLB_MLBDAT                            IOMUX_PAD(0x73c, 0x2d8, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_MLB_DAT__GPIO3_4                               IOMUX_PAD(0x73c, 0x2d8, 5, 0x904, 1, NO_PAD_CTRL)
+
+#define MX35_PAD_MLB_SIG__MLB_MLBSIG                            IOMUX_PAD(0x740, 0x2dc, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_MLB_SIG__GPIO3_5                               IOMUX_PAD(0x740, 0x2dc, 5, 0x908, 1, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_TX_CLK__FEC_TX_CLK                         IOMUX_PAD(0x744, 0x2e0, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_CLK__ESDHC1_DAT4                        IOMUX_PAD(0x744, 0x2e0, 1, 0x804, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_CLK__UART3_RXD_MUX                      IOMUX_PAD(0x744, 0x2e0, 2, 0x9a0, 3, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_CLK__USB_TOP_USBH2_DIR                  IOMUX_PAD(0x744, 0x2e0, 3, 0x9ec, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_CLK__CSPI2_MOSI                         IOMUX_PAD(0x744, 0x2e0, 4, 0x7ec, 3, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_CLK__GPIO3_6                            IOMUX_PAD(0x744, 0x2e0, 5, 0x90c, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_CLK__IPU_DISPB_D12_VSYNC                IOMUX_PAD(0x744, 0x2e0, 6, 0x928, 5, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_CLK__ARM11P_TOP_EVNTBUS_0               IOMUX_PAD(0x744, 0x2e0, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_RX_CLK__FEC_RX_CLK                         IOMUX_PAD(0x748, 0x2e4, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_CLK__ESDHC1_DAT5                        IOMUX_PAD(0x748, 0x2e4, 1, 0x808, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_CLK__UART3_TXD_MUX                      IOMUX_PAD(0x748, 0x2e4, 2, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_CLK__USB_TOP_USBH2_STP                  IOMUX_PAD(0x748, 0x2e4, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_CLK__CSPI2_MISO                         IOMUX_PAD(0x748, 0x2e4, 4, 0x7e8, 3, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_CLK__GPIO3_7                            IOMUX_PAD(0x748, 0x2e4, 5, 0x910, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_CLK__IPU_DISPB_SD_D_I                   IOMUX_PAD(0x748, 0x2e4, 6, 0x92c, 4, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_CLK__ARM11P_TOP_EVNTBUS_1               IOMUX_PAD(0x748, 0x2e4, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_RX_DV__FEC_RX_DV                           IOMUX_PAD(0x74c, 0x2e8, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_DV__ESDHC1_DAT6                         IOMUX_PAD(0x74c, 0x2e8, 1, 0x80c, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_DV__UART3_RTS                           IOMUX_PAD(0x74c, 0x2e8, 2, 0x99c, 2, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_DV__USB_TOP_USBH2_NXT                   IOMUX_PAD(0x74c, 0x2e8, 3, 0x9f0, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_DV__CSPI2_SCLK                          IOMUX_PAD(0x74c, 0x2e8, 4, 0x7e0, 3, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_DV__GPIO3_8                             IOMUX_PAD(0x74c, 0x2e8, 5, 0x914, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_DV__IPU_DISPB_SD_CLK                    IOMUX_PAD(0x74c, 0x2e8, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_DV__ARM11P_TOP_EVNTBUS_2                IOMUX_PAD(0x74c, 0x2e8, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_COL__FEC_COL                               IOMUX_PAD(0x750, 0x2ec, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_COL__ESDHC1_DAT7                           IOMUX_PAD(0x750, 0x2ec, 1, 0x810, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_COL__UART3_CTS                             IOMUX_PAD(0x750, 0x2ec, 2, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_COL__USB_TOP_USBH2_DATA_0                  IOMUX_PAD(0x750, 0x2ec, 3, 0x9cc, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_COL__CSPI2_RDY                             IOMUX_PAD(0x750, 0x2ec, 4, 0x7e4, 3, NO_PAD_CTRL)
+#define MX35_PAD_FEC_COL__GPIO3_9                               IOMUX_PAD(0x750, 0x2ec, 5, 0x918, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_COL__IPU_DISPB_SER_RS                      IOMUX_PAD(0x750, 0x2ec, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_COL__ARM11P_TOP_EVNTBUS_3                  IOMUX_PAD(0x750, 0x2ec, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_RDATA0__FEC_RDATA_0                        IOMUX_PAD(0x754, 0x2f0, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA0__PWM_PWMO                           IOMUX_PAD(0x754, 0x2f0, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA0__UART3_DTR                          IOMUX_PAD(0x754, 0x2f0, 2, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA0__USB_TOP_USBH2_DATA_1               IOMUX_PAD(0x754, 0x2f0, 3, 0x9d0, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA0__CSPI2_SS0                          IOMUX_PAD(0x754, 0x2f0, 4, 0x7f0, 2, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA0__GPIO3_10                           IOMUX_PAD(0x754, 0x2f0, 5, 0x8ec, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA0__IPU_DISPB_CS1                      IOMUX_PAD(0x754, 0x2f0, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA0__ARM11P_TOP_EVNTBUS_4               IOMUX_PAD(0x754, 0x2f0, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_TDATA0__FEC_TDATA_0                        IOMUX_PAD(0x758, 0x2f4, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA0__SPDIF_SPDIF_OUT1                   IOMUX_PAD(0x758, 0x2f4, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA0__UART3_DSR                          IOMUX_PAD(0x758, 0x2f4, 2, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA0__USB_TOP_USBH2_DATA_2               IOMUX_PAD(0x758, 0x2f4, 3, 0x9d4, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA0__CSPI2_SS1                          IOMUX_PAD(0x758, 0x2f4, 4, 0x7f4, 2, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA0__GPIO3_11                           IOMUX_PAD(0x758, 0x2f4, 5, 0x8f0, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA0__IPU_DISPB_CS0                      IOMUX_PAD(0x758, 0x2f4, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA0__ARM11P_TOP_EVNTBUS_5               IOMUX_PAD(0x758, 0x2f4, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_TX_EN__FEC_TX_EN                           IOMUX_PAD(0x75c, 0x2f8, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_EN__SPDIF_SPDIF_IN1                     IOMUX_PAD(0x75c, 0x2f8, 1, 0x998, 3, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_EN__UART3_RI                            IOMUX_PAD(0x75c, 0x2f8, 2, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_EN__USB_TOP_USBH2_DATA_3                IOMUX_PAD(0x75c, 0x2f8, 3, 0x9d8, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_EN__GPIO3_12                            IOMUX_PAD(0x75c, 0x2f8, 5, 0x8f4, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_EN__IPU_DISPB_PAR_RS                    IOMUX_PAD(0x75c, 0x2f8, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_EN__ARM11P_TOP_EVNTBUS_6                IOMUX_PAD(0x75c, 0x2f8, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_MDC__FEC_MDC                               IOMUX_PAD(0x760, 0x2fc, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_MDC__CAN2_TXCAN                            IOMUX_PAD(0x760, 0x2fc, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_MDC__UART3_DCD                             IOMUX_PAD(0x760, 0x2fc, 2, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_MDC__USB_TOP_USBH2_DATA_4                  IOMUX_PAD(0x760, 0x2fc, 3, 0x9dc, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_MDC__GPIO3_13                              IOMUX_PAD(0x760, 0x2fc, 5, 0x8f8, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_MDC__IPU_DISPB_WR                          IOMUX_PAD(0x760, 0x2fc, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_MDC__ARM11P_TOP_EVNTBUS_7                  IOMUX_PAD(0x760, 0x2fc, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_MDIO__FEC_MDIO                             IOMUX_PAD(0x764, 0x300, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_MDIO__CAN2_RXCAN                           IOMUX_PAD(0x764, 0x300, 1, 0x7cc, 2, NO_PAD_CTRL)
+#define MX35_PAD_FEC_MDIO__USB_TOP_USBH2_DATA_5                 IOMUX_PAD(0x764, 0x300, 3, 0x9e0, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_MDIO__GPIO3_14                             IOMUX_PAD(0x764, 0x300, 5, 0x8fc, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_MDIO__IPU_DISPB_RD                         IOMUX_PAD(0x764, 0x300, 6, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_MDIO__ARM11P_TOP_EVNTBUS_8                 IOMUX_PAD(0x764, 0x300, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_TX_ERR__FEC_TX_ERR                         IOMUX_PAD(0x768, 0x304, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_ERR__OWIRE_LINE                         IOMUX_PAD(0x768, 0x304, 1, 0x990, 2, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_ERR__SPDIF_SPDIF_EXTCLK                 IOMUX_PAD(0x768, 0x304, 2, 0x994, 4, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_ERR__USB_TOP_USBH2_DATA_6               IOMUX_PAD(0x768, 0x304, 3, 0x9e4, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_ERR__GPIO3_15                           IOMUX_PAD(0x768, 0x304, 5, 0x900, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_ERR__IPU_DISPB_D0_VSYNC                 IOMUX_PAD(0x768, 0x304, 6, 0x924, 3, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TX_ERR__ARM11P_TOP_EVNTBUS_9               IOMUX_PAD(0x768, 0x304, 7, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_RX_ERR__FEC_RX_ERR                         IOMUX_PAD(0x76c, 0x308, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_ERR__IPU_CSI_D_0                        IOMUX_PAD(0x76c, 0x308, 1, 0x930, 3, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_ERR__USB_TOP_USBH2_DATA_7               IOMUX_PAD(0x76c, 0x308, 3, 0x9e8, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_ERR__KPP_COL_4                          IOMUX_PAD(0x76c, 0x308, 4, 0x960, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_ERR__GPIO3_16                           IOMUX_PAD(0x76c, 0x308, 5, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RX_ERR__IPU_DISPB_SD_D_IO                  IOMUX_PAD(0x76c, 0x308, 6, 0x92c, 5, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_CRS__FEC_CRS                               IOMUX_PAD(0x770, 0x30c, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_CRS__IPU_CSI_D_1                           IOMUX_PAD(0x770, 0x30c, 1, 0x934, 3, NO_PAD_CTRL)
+#define MX35_PAD_FEC_CRS__USB_TOP_USBH2_PWR                     IOMUX_PAD(0x770, 0x30c, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_CRS__KPP_COL_5                             IOMUX_PAD(0x770, 0x30c, 4, 0x964, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_CRS__GPIO3_17                              IOMUX_PAD(0x770, 0x30c, 5, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_CRS__IPU_FLASH_STROBE                      IOMUX_PAD(0x770, 0x30c, 6, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_RDATA1__FEC_RDATA_1                        IOMUX_PAD(0x774, 0x310, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA1__IPU_CSI_D_2                        IOMUX_PAD(0x774, 0x310, 1, 0x938, 4, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA1__AUDMUX_AUD6_RXC                    IOMUX_PAD(0x774, 0x310, 2, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA1__USB_TOP_USBH2_OC                   IOMUX_PAD(0x774, 0x310, 3, 0x9f4, 2, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA1__KPP_COL_6                          IOMUX_PAD(0x774, 0x310, 4, 0x968, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA1__GPIO3_18                           IOMUX_PAD(0x774, 0x310, 5, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA1__IPU_DISPB_BE0                      IOMUX_PAD(0x774, 0x310, 6, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_TDATA1__FEC_TDATA_1                        IOMUX_PAD(0x778, 0x314, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA1__IPU_CSI_D_3                        IOMUX_PAD(0x778, 0x314, 1, 0x93c, 4, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA1__AUDMUX_AUD6_RXFS                   IOMUX_PAD(0x778, 0x314, 2, 0x7bc, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA1__KPP_COL_7                          IOMUX_PAD(0x778, 0x314, 4, 0x96c, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA1__GPIO3_19                           IOMUX_PAD(0x778, 0x314, 5, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA1__IPU_DISPB_BE1                      IOMUX_PAD(0x778, 0x314, 6, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_RDATA2__FEC_RDATA_2                        IOMUX_PAD(0x77c, 0x318, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA2__IPU_CSI_D_4                        IOMUX_PAD(0x77c, 0x318, 1, 0x940, 3, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA2__AUDMUX_AUD6_TXD                    IOMUX_PAD(0x77c, 0x318, 2, 0x7b4, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA2__KPP_ROW_4                          IOMUX_PAD(0x77c, 0x318, 4, 0x980, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA2__GPIO3_20                           IOMUX_PAD(0x77c, 0x318, 5, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_TDATA2__FEC_TDATA_2                        IOMUX_PAD(0x780, 0x31c, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA2__IPU_CSI_D_5                        IOMUX_PAD(0x780, 0x31c, 1, 0x944, 3, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA2__AUDMUX_AUD6_RXD                    IOMUX_PAD(0x780, 0x31c, 2, 0x7b0, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA2__KPP_ROW_5                          IOMUX_PAD(0x780, 0x31c, 4, 0x984, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA2__GPIO3_21                           IOMUX_PAD(0x780, 0x31c, 5, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_RDATA3__FEC_RDATA_3                        IOMUX_PAD(0x784, 0x320, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA3__IPU_CSI_D_6                        IOMUX_PAD(0x784, 0x320, 1, 0x948, 3, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA3__AUDMUX_AUD6_TXC                    IOMUX_PAD(0x784, 0x320, 2, 0x7c0, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA3__KPP_ROW_6                          IOMUX_PAD(0x784, 0x320, 4, 0x988, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_RDATA3__GPIO3_22                           IOMUX_PAD(0x784, 0x320, 6, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_FEC_TDATA3__FEC_TDATA_3                        IOMUX_PAD(0x788, 0x324, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA3__IPU_CSI_D_7                        IOMUX_PAD(0x788, 0x324, 1, 0x94c, 3, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA3__AUDMUX_AUD6_TXFS                   IOMUX_PAD(0x788, 0x324, 2, 0x7c4, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA3__KPP_ROW_7                          IOMUX_PAD(0x788, 0x324, 4, 0x98c, 1, NO_PAD_CTRL)
+#define MX35_PAD_FEC_TDATA3__GPIO3_23                           IOMUX_PAD(0x788, 0x324, 5, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_EXT_ARMCLK__CCM_EXT_ARMCLK                     IOMUX_PAD(0x78c, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+#define MX35_PAD_TEST_MODE__TCU_TEST_MODE                       IOMUX_PAD(0x790, 0x0,   0, 0x0,   0, NO_PAD_CTRL)
+
+
+#endif /* __MACH_IOMUX_MX35_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/iomux-v3.h b/arch/arm/plat-mxc/include/mach/iomux-v3.h
new file mode 100644
index 000000000000..7cd84547658f
--- /dev/null
+++ b/arch/arm/plat-mxc/include/mach/iomux-v3.h
@@ -0,0 +1,121 @@
+/*
+ * Copyright (C) 2009 by Jan Weitzel Phytec Messtechnik GmbH,
+ *                      <armlinux@phytec.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef __MACH_IOMUX_V3_H__
+#define __MACH_IOMUX_V3_H__
+
+/*
+ *      build IOMUX_PAD structure
+ *
+ * This iomux scheme is based around pads, which are the physical balls
+ * on the processor.
+ *
+ * - Each pad has a pad control register (IOMUXC_SW_PAD_CTRL_x) which controls
+ *   things like driving strength and pullup/pulldown.
+ * - Each pad can have but not necessarily does have an output routing register
+ *   (IOMUXC_SW_MUX_CTL_PAD_x).
+ * - Each pad can have but not necessarily does have an input routing register
+ *   (IOMUXC_x_SELECT_INPUT)
+ *
+ * The three register sets do not have a fixed offset to each other,
+ * hence we order this table by pad control registers (which all pads
+ * have) and put the optional i/o routing registers into additional
+ * fields.
+ *
+ * The naming convention for the pad modes is MX35_PAD_<padname>__<padmode>
+ * If <padname> or <padmode> refers to a GPIO, it is named
+ * GPIO_<unit>_<num>
+ *
+ */
+
+struct pad_desc {
+        unsigned mux_ctrl_ofs:12; /* IOMUXC_SW_MUX_CTL_PAD offset */
+        unsigned mux_mode:8;
+        unsigned pad_ctrl_ofs:12; /* IOMUXC_SW_PAD_CTRL offset */
+#define NO_PAD_CTRL     (1 << 16)
+        unsigned pad_ctrl:17;
+        unsigned select_input_ofs:12; /* IOMUXC_SELECT_INPUT offset */
+        unsigned select_input:3;
+};
+
+#define IOMUX_PAD(_pad_ctrl_ofs, _mux_ctrl_ofs, _mux_mode, _select_input_ofs, \
+                _select_input, _pad_ctrl)                               \
+                {                                                       \
+                        .mux_ctrl_ofs     = _mux_ctrl_ofs,              \
+                        .mux_mode         = _mux_mode,                  \
+                        .pad_ctrl_ofs     = _pad_ctrl_ofs,              \
+                        .pad_ctrl         = _pad_ctrl,                  \
+                        .select_input_ofs = _select_input_ofs,          \
+                        .select_input     = _select_input,              \
+                }
+
+/*
+ * Use to set PAD control
+ */
+#define PAD_CTL_DRIVE_VOLTAGE_3_3_V     0
+#define PAD_CTL_DRIVE_VOLTAGE_1_8_V     1
+
+#define PAD_CTL_NO_HYSTERESIS           0
+#define PAD_CTL_HYSTERESIS              1
+
+#define PAD_CTL_PULL_DISABLED           0x0
+#define PAD_CTL_PULL_KEEPER             0xa
+#define PAD_CTL_PULL_DOWN_100K          0xc
+#define PAD_CTL_PULL_UP_47K             0xd
+#define PAD_CTL_PULL_UP_100K            0xe
+#define PAD_CTL_PULL_UP_22K             0xf
+
+#define PAD_CTL_OUTPUT_CMOS             0
+#define PAD_CTL_OUTPUT_OPEN_DRAIN       1
+
+#define PAD_CTL_DRIVE_STRENGTH_NORM     0
+#define PAD_CTL_DRIVE_STRENGTH_HIGH     1
+#define PAD_CTL_DRIVE_STRENGTH_MAX      2
+
+#define PAD_CTL_SLEW_RATE_SLOW          0
+#define PAD_CTL_SLEW_RATE_FAST          1
+
+/*
+ * setups a single pad:
+ *      - reserves the pad so that it is not claimed by another driver
+ *      - setups the iomux according to the configuration
+ */
+int mxc_iomux_v3_setup_pad(struct pad_desc *pad);
+
+/*
+ * setups mutliple pads
+ * convenient way to call the above function with tables
+ */
+int mxc_iomux_v3_setup_multiple_pads(struct pad_desc *pad_list, unsigned count);
+
+/*
+ * releases a single pad:
+ *      - make it available for a future use by another driver
+ *      - DOES NOT reconfigure the IOMUX in its reset state
+ */
+void mxc_iomux_v3_release_pad(struct pad_desc *pad);
+
+/*
+ * releases multiple pads
+ * convenvient way to call the above function with tables
+ */
+void mxc_iomux_v3_release_multiple_pads(struct pad_desc *pad_list, int count);
+
+#endif /* __MACH_IOMUX_V3_H__*/
+
diff --git a/arch/arm/plat-mxc/include/mach/memory.h b/arch/arm/plat-mxc/include/mach/memory.h
index eca37d09f3f8..6065e00176ed 100644
--- a/arch/arm/plat-mxc/include/mach/memory.h
+++ b/arch/arm/plat-mxc/include/mach/memory.h
@@ -32,4 +32,12 @@
 #define CONSISTENT_DMA_SIZE SZ_4M
 #endif /* CONFIG_MX1_VIDEO */
 
+#if defined(CONFIG_MX3_VIDEO)
+/*
+ * Increase size of DMA-consistent memory region.
+ * This is required for mx3 camera driver to capture at least two QXGA frames.
+ */
+#define CONSISTENT_DMA_SIZE SZ_8M
+#endif /* CONFIG_MX3_VIDEO */
+
 #endif /* __ASM_ARCH_MXC_MEMORY_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/mx1.h b/arch/arm/plat-mxc/include/mach/mx1.h
index b92e02324d8e..1000bf330bcd 100644
--- a/arch/arm/plat-mxc/include/mach/mx1.h
+++ b/arch/arm/plat-mxc/include/mach/mx1.h
@@ -179,7 +179,7 @@
 #define DMA_REQ_UART1_T         30
 #define DMA_REQ_UART1_R         31
 
-/* mandatory for CONFIG_LL_DEBUG */
+/* mandatory for CONFIG_DEBUG_LL */
 #define MXC_LL_UART_PADDR       UART1_BASE_ADDR
 #define MXC_LL_UART_VADDR       IO_ADDRESS(UART1_BASE_ADDR)
 
diff --git a/arch/arm/plat-mxc/include/mach/mx3x.h b/arch/arm/plat-mxc/include/mach/mx3x.h
index 3878c6085d5c..b559a4bb5769 100644
--- a/arch/arm/plat-mxc/include/mach/mx3x.h
+++ b/arch/arm/plat-mxc/include/mach/mx3x.h
@@ -48,6 +48,9 @@
 #define CS4_SIZE                SZ_32M
 
 #define CS5_BASE_ADDR           0xB6000000
+#define CS5_BASE_ADDR_VIRT      0xF6000000
+#define CS5_SIZE                SZ_32M
+
 #define PCMCIA_MEM_BASE_ADDR    0xBC000000
 
 /*
@@ -191,6 +194,9 @@
 #define CS4_IO_ADDRESS(x)  \
         (((x) - CS4_BASE_ADDR) + CS4_BASE_ADDR_VIRT)
 
+#define CS5_IO_ADDRESS(x)  \
+        (((x) - CS5_BASE_ADDR) + CS5_BASE_ADDR_VIRT)
+
 #define X_MEMC_IO_ADDRESS(x)  \
         (((x) - X_MEMC_BASE_ADDR) + X_MEMC_BASE_ADDR_VIRT)
 
diff --git a/arch/arm/plat-mxc/include/mach/mxc_timer.h b/arch/arm/plat-mxc/include/mach/mxc_timer.h
deleted file mode 100644
index 6c19a134744b..000000000000
--- a/arch/arm/plat-mxc/include/mach/mxc_timer.h
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
- * mxc_timer.h
- *
- * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
- *
- * Platform independent (i.MX1, i.MX2, i.MX3) definition for timer handling.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA  02110-1301, USA.
- */
-
-#ifndef __PLAT_MXC_TIMER_H
-#define __PLAT_MXC_TIMER_H
-
-#include <linux/clk.h>
-#include <mach/hardware.h>
-
-#ifdef CONFIG_ARCH_MX1
-#define TIMER_BASE              IO_ADDRESS(TIM1_BASE_ADDR)
-#define TIMER_INTERRUPT         TIM1_INT
-
-#define TCTL_VAL                TCTL_CLK_PCLK1
-#define TCTL_IRQEN              (1<<4)
-#define TCTL_FRR                (1<<8)
-#define TCTL_CLK_PCLK1          (1<<1)
-#define TCTL_CLK_PCLK1_4        (2<<1)
-#define TCTL_CLK_TIN            (3<<1)
-#define TCTL_CLK_32             (4<<1)
-
-#define MXC_TCTL   0x00
-#define MXC_TPRER  0x04
-#define MXC_TCMP   0x08
-#define MXC_TCR    0x0c
-#define MXC_TCN    0x10
-#define MXC_TSTAT  0x14
-#define TSTAT_CAPT              (1<<1)
-#define TSTAT_COMP              (1<<0)
-
-static inline void gpt_irq_disable(void)
-{
-        unsigned int tmp;
-
-        tmp = __raw_readl(TIMER_BASE + MXC_TCTL);
-        __raw_writel(tmp & ~TCTL_IRQEN, TIMER_BASE + MXC_TCTL);
-}
-
-static inline void gpt_irq_enable(void)
-{
-        __raw_writel(__raw_readl(TIMER_BASE + MXC_TCTL) | TCTL_IRQEN,
-                                TIMER_BASE + MXC_TCTL);
-}
-
-static void gpt_irq_acknowledge(void)
-{
-        __raw_writel(0, TIMER_BASE + MXC_TSTAT);
-}
-#endif /* CONFIG_ARCH_MX1 */
-
-#ifdef CONFIG_ARCH_MX2
-#define TIMER_BASE              IO_ADDRESS(GPT1_BASE_ADDR)
-#define TIMER_INTERRUPT         MXC_INT_GPT1
-
-#define MXC_TCTL   0x00
-#define TCTL_VAL                TCTL_CLK_PCLK1
-#define TCTL_CLK_PCLK1          (1<<1)
-#define TCTL_CLK_PCLK1_4        (2<<1)
-#define TCTL_IRQEN              (1<<4)
-#define TCTL_FRR                (1<<8)
-#define MXC_TPRER  0x04
-#define MXC_TCMP   0x08
-#define MXC_TCR    0x0c
-#define MXC_TCN    0x10
-#define MXC_TSTAT  0x14
-#define TSTAT_CAPT              (1<<1)
-#define TSTAT_COMP              (1<<0)
-
-static inline void gpt_irq_disable(void)
-{
-        unsigned int tmp;
-
-        tmp = __raw_readl(TIMER_BASE + MXC_TCTL);
-        __raw_writel(tmp & ~TCTL_IRQEN, TIMER_BASE + MXC_TCTL);
-}
-
-static inline void gpt_irq_enable(void)
-{
-        __raw_writel(__raw_readl(TIMER_BASE + MXC_TCTL) | TCTL_IRQEN,
-                                TIMER_BASE + MXC_TCTL);
-}
-
-static void gpt_irq_acknowledge(void)
-{
-        __raw_writel(TSTAT_CAPT | TSTAT_COMP, TIMER_BASE + MXC_TSTAT);
-}
-#endif /* CONFIG_ARCH_MX2 */
-
-#ifdef CONFIG_ARCH_MX3
-#define TIMER_BASE              IO_ADDRESS(GPT1_BASE_ADDR)
-#define TIMER_INTERRUPT         MXC_INT_GPT
-
-#define MXC_TCTL   0x00
-#define TCTL_VAL                (TCTL_CLK_IPG | TCTL_WAITEN)
-#define TCTL_CLK_IPG            (1<<6)
-#define TCTL_FRR                (1<<9)
-#define TCTL_WAITEN             (1<<3)
-
-#define MXC_TPRER  0x04
-#define MXC_TSTAT  0x08
-#define TSTAT_OF1               (1<<0)
-#define TSTAT_OF2               (1<<1)
-#define TSTAT_OF3               (1<<2)
-#define TSTAT_IF1               (1<<3)
-#define TSTAT_IF2               (1<<4)
-#define TSTAT_ROV               (1<<5)
-#define MXC_IR     0x0c
-#define MXC_TCMP   0x10
-#define MXC_TCMP2  0x14
-#define MXC_TCMP3  0x18
-#define MXC_TCR    0x1c
-#define MXC_TCN    0x24
-
-static inline void gpt_irq_disable(void)
-{
-        __raw_writel(0, TIMER_BASE + MXC_IR);
-}
-
-static inline void gpt_irq_enable(void)
-{
-        __raw_writel(1<<0, TIMER_BASE + MXC_IR);
-}
-
-static inline void gpt_irq_acknowledge(void)
-{
-        __raw_writel(TSTAT_OF1, TIMER_BASE + MXC_TSTAT);
-}
-#endif /* CONFIG_ARCH_MX3 */
-
-#define TCTL_SWR                (1<<15)
-#define TCTL_CC                 (1<<10)
-#define TCTL_OM                 (1<<9)
-#define TCTL_CAP_RIS            (1<<6)
-#define TCTL_CAP_FAL            (2<<6)
-#define TCTL_CAP_RIS_FAL        (3<<6)
-#define TCTL_CAP_ENA            (1<<5)
-#define TCTL_TEN                (1<<0)
-
-#endif
diff --git a/arch/arm/plat-mxc/include/mach/usb.h b/arch/arm/plat-mxc/include/mach/usb.h
index 2dacb3086f1c..be273371f34a 100644
--- a/arch/arm/plat-mxc/include/mach/usb.h
+++ b/arch/arm/plat-mxc/include/mach/usb.h
@@ -17,7 +17,7 @@
 
 struct imxusb_platform_data {
         int (*init)(struct device *);
-        int (*exit)(struct device *);
+        void (*exit)(struct device *);
 };
 
 #endif /* __ASM_ARCH_MXC_USB */
diff --git a/arch/arm/plat-mxc/iomux-v3.c b/arch/arm/plat-mxc/iomux-v3.c
new file mode 100644
index 000000000000..77a078f9513f
--- /dev/null
+++ b/arch/arm/plat-mxc/iomux-v3.c
@@ -0,0 +1,98 @@
+/*
+ * Copyright 2004-2006 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright (C) 2008 by Sascha Hauer <kernel@pengutronix.de>
+ * Copyright (C) 2009 by Jan Weitzel Phytec Messtechnik GmbH,
+ *                       <armlinux@phytec.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/string.h>
+#include <linux/gpio.h>
+
+#include <mach/hardware.h>
+#include <asm/mach/map.h>
+#include <mach/iomux-v3.h>
+
+#define IOMUX_BASE      IO_ADDRESS(IOMUXC_BASE_ADDR)
+
+static unsigned long iomux_v3_pad_alloc_map[0x200 / BITS_PER_LONG];
+
+/*
+ * setups a single pin:
+ *      - reserves the pin so that it is not claimed by another driver
+ *      - setups the iomux according to the configuration
+ */
+int mxc_iomux_v3_setup_pad(struct pad_desc *pad)
+{
+        unsigned int pad_ofs = pad->pad_ctrl_ofs;
+
+        if (test_and_set_bit(pad_ofs >> 2, iomux_v3_pad_alloc_map))
+                return -EBUSY;
+        if (pad->mux_ctrl_ofs)
+                __raw_writel(pad->mux_mode, IOMUX_BASE + pad->mux_ctrl_ofs);
+
+        if (pad->select_input_ofs)
+                __raw_writel(pad->select_input,
+                                IOMUX_BASE + pad->select_input_ofs);
+
+        if (!(pad->pad_ctrl & NO_PAD_CTRL))
+                __raw_writel(pad->pad_ctrl, IOMUX_BASE + pad->pad_ctrl_ofs);
+        return 0;
+}
+EXPORT_SYMBOL(mxc_iomux_v3_setup_pad);
+
+int mxc_iomux_v3_setup_multiple_pads(struct pad_desc *pad_list, unsigned count)
+{
+        struct pad_desc *p = pad_list;
+        int i;
+        int ret;
+
+        for (i = 0; i < count; i++) {
+                ret = mxc_iomux_v3_setup_pad(p);
+                if (ret)
+                        goto setup_error;
+                p++;
+        }
+        return 0;
+
+setup_error:
+        mxc_iomux_v3_release_multiple_pads(pad_list, i);
+        return ret;
+}
+EXPORT_SYMBOL(mxc_iomux_v3_setup_multiple_pads);
+
+void mxc_iomux_v3_release_pad(struct pad_desc *pad)
+{
+        unsigned int pad_ofs = pad->pad_ctrl_ofs;
+
+        clear_bit(pad_ofs >> 2, iomux_v3_pad_alloc_map);
+}
+EXPORT_SYMBOL(mxc_iomux_v3_release_pad);
+
+void mxc_iomux_v3_release_multiple_pads(struct pad_desc *pad_list, int count)
+{
+        struct pad_desc *p = pad_list;
+        int i;
+
+        for (i = 0; i < count; i++) {
+                mxc_iomux_v3_release_pad(p);
+                p++;
+        }
+}
+EXPORT_SYMBOL(mxc_iomux_v3_release_multiple_pads);
diff --git a/arch/arm/plat-mxc/irq.c b/arch/arm/plat-mxc/irq.c
index 0fb68a531f55..8aee76304f8f 100644
--- a/arch/arm/plat-mxc/irq.c
+++ b/arch/arm/plat-mxc/irq.c
@@ -24,31 +24,27 @@
 #include <asm/mach/irq.h>
 #include <mach/hardware.h>
 
-#define AVIC_BASE               IO_ADDRESS(AVIC_BASE_ADDR)
-#define AVIC_INTCNTL            (AVIC_BASE + 0x00)      /* int control reg */
-#define AVIC_NIMASK             (AVIC_BASE + 0x04)      /* int mask reg */
-#define AVIC_INTENNUM           (AVIC_BASE + 0x08)      /* int enable number reg */
-#define AVIC_INTDISNUM          (AVIC_BASE + 0x0C)      /* int disable number reg */
-#define AVIC_INTENABLEH         (AVIC_BASE + 0x10)      /* int enable reg high */
-#define AVIC_INTENABLEL         (AVIC_BASE + 0x14)      /* int enable reg low */
-#define AVIC_INTTYPEH           (AVIC_BASE + 0x18)      /* int type reg high */
-#define AVIC_INTTYPEL           (AVIC_BASE + 0x1C)      /* int type reg low */
-#define AVIC_NIPRIORITY(x)      (AVIC_BASE + (0x20 + 4 * (7 - (x)))) /* int priority */
-#define AVIC_NIVECSR            (AVIC_BASE + 0x40)      /* norm int vector/status */
-#define AVIC_FIVECSR            (AVIC_BASE + 0x44)      /* fast int vector/status */
-#define AVIC_INTSRCH            (AVIC_BASE + 0x48)      /* int source reg high */
-#define AVIC_INTSRCL            (AVIC_BASE + 0x4C)      /* int source reg low */
-#define AVIC_INTFRCH            (AVIC_BASE + 0x50)      /* int force reg high */
-#define AVIC_INTFRCL            (AVIC_BASE + 0x54)      /* int force reg low */
-#define AVIC_NIPNDH             (AVIC_BASE + 0x58)      /* norm int pending high */
-#define AVIC_NIPNDL             (AVIC_BASE + 0x5C)      /* norm int pending low */
-#define AVIC_FIPNDH             (AVIC_BASE + 0x60)      /* fast int pending high */
-#define AVIC_FIPNDL             (AVIC_BASE + 0x64)      /* fast int pending low */
-
-#define SYSTEM_PREV_REG         IO_ADDRESS(IIM_BASE_ADDR + 0x20)
-#define SYSTEM_SREV_REG         IO_ADDRESS(IIM_BASE_ADDR + 0x24)
-#define IIM_PROD_REV_SH         3
-#define IIM_PROD_REV_LEN        5
+#define AVIC_INTCNTL            0x00    /* int control reg */
+#define AVIC_NIMASK             0x04    /* int mask reg */
+#define AVIC_INTENNUM           0x08    /* int enable number reg */
+#define AVIC_INTDISNUM          0x0C    /* int disable number reg */
+#define AVIC_INTENABLEH         0x10    /* int enable reg high */
+#define AVIC_INTENABLEL         0x14    /* int enable reg low */
+#define AVIC_INTTYPEH           0x18    /* int type reg high */
+#define AVIC_INTTYPEL           0x1C    /* int type reg low */
+#define AVIC_NIPRIORITY(x)      (0x20 + 4 * (7 - (x))) /* int priority */
+#define AVIC_NIVECSR            0x40    /* norm int vector/status */
+#define AVIC_FIVECSR            0x44    /* fast int vector/status */
+#define AVIC_INTSRCH            0x48    /* int source reg high */
+#define AVIC_INTSRCL            0x4C    /* int source reg low */
+#define AVIC_INTFRCH            0x50    /* int force reg high */
+#define AVIC_INTFRCL            0x54    /* int force reg low */
+#define AVIC_NIPNDH             0x58    /* norm int pending high */
+#define AVIC_NIPNDL             0x5C    /* norm int pending low */
+#define AVIC_FIPNDH             0x60    /* fast int pending high */
+#define AVIC_FIPNDL             0x64    /* fast int pending low */
+
+static void __iomem *avic_base;
 
 int imx_irq_set_priority(unsigned char irq, unsigned char prio)
 {
@@ -59,11 +55,11 @@ int imx_irq_set_priority(unsigned char irq, unsigned char prio)
         if (irq >= MXC_INTERNAL_IRQS)
                 return -EINVAL;;
 
-        temp = __raw_readl(AVIC_NIPRIORITY(irq / 8));
+        temp = __raw_readl(avic_base + AVIC_NIPRIORITY(irq / 8));
         temp &= ~mask;
         temp |= prio & mask;
 
-        __raw_writel(temp, AVIC_NIPRIORITY(irq / 8));
+        __raw_writel(temp, avic_base + AVIC_NIPRIORITY(irq / 8));
 
         return 0;
 #else
@@ -81,12 +77,12 @@ int mxc_set_irq_fiq(unsigned int irq, unsigned int type)
                 return -EINVAL;
 
         if (irq < MXC_INTERNAL_IRQS / 2) {
-                irqt = __raw_readl(AVIC_INTTYPEL) & ~(1 << irq);
-                __raw_writel(irqt | (!!type << irq), AVIC_INTTYPEL);
+                irqt = __raw_readl(avic_base + AVIC_INTTYPEL) & ~(1 << irq);
+                __raw_writel(irqt | (!!type << irq), avic_base + AVIC_INTTYPEL);
         } else {
                 irq -= MXC_INTERNAL_IRQS / 2;
-                irqt = __raw_readl(AVIC_INTTYPEH) & ~(1 << irq);
-                __raw_writel(irqt | (!!type << irq), AVIC_INTTYPEH);
+                irqt = __raw_readl(avic_base + AVIC_INTTYPEH) & ~(1 << irq);
+                __raw_writel(irqt | (!!type << irq), avic_base + AVIC_INTTYPEH);
         }
 
         return 0;
@@ -97,13 +93,13 @@ EXPORT_SYMBOL(mxc_set_irq_fiq);
 /* Disable interrupt number "irq" in the AVIC */
 static void mxc_mask_irq(unsigned int irq)
 {
-        __raw_writel(irq, AVIC_INTDISNUM);
+        __raw_writel(irq, avic_base + AVIC_INTDISNUM);
 }
 
 /* Enable interrupt number "irq" in the AVIC */
 static void mxc_unmask_irq(unsigned int irq)
 {
-        __raw_writel(irq, AVIC_INTENNUM);
+        __raw_writel(irq, avic_base + AVIC_INTENNUM);
 }
 
 static struct irq_chip mxc_avic_chip = {
@@ -121,19 +117,21 @@ void __init mxc_init_irq(void)
 {
         int i;
 
+        avic_base = IO_ADDRESS(AVIC_BASE_ADDR);
+
         /* put the AVIC into the reset value with
          * all interrupts disabled
          */
-        __raw_writel(0, AVIC_INTCNTL);
-        __raw_writel(0x1f, AVIC_NIMASK);
+        __raw_writel(0, avic_base + AVIC_INTCNTL);
+        __raw_writel(0x1f, avic_base + AVIC_NIMASK);
 
         /* disable all interrupts */
-        __raw_writel(0, AVIC_INTENABLEH);
-        __raw_writel(0, AVIC_INTENABLEL);
+        __raw_writel(0, avic_base + AVIC_INTENABLEH);
+        __raw_writel(0, avic_base + AVIC_INTENABLEL);
 
         /* all IRQ no FIQ */
-        __raw_writel(0, AVIC_INTTYPEH);
-        __raw_writel(0, AVIC_INTTYPEL);
+        __raw_writel(0, avic_base + AVIC_INTTYPEH);
+        __raw_writel(0, avic_base + AVIC_INTTYPEL);
         for (i = 0; i < MXC_INTERNAL_IRQS; i++) {
                 set_irq_chip(i, &mxc_avic_chip);
                 set_irq_handler(i, handle_level_irq);
@@ -142,7 +140,7 @@ void __init mxc_init_irq(void)
 
         /* Set default priority value (0) for all IRQ's */
         for (i = 0; i < 8; i++)
-                __raw_writel(0, AVIC_NIPRIORITY(i));
+                __raw_writel(0, avic_base + AVIC_NIPRIORITY(i));
 
         /* init architectures chained interrupt handler */
         mxc_register_gpios();
@@ -154,3 +152,4 @@ void __init mxc_init_irq(void)
 
         printk(KERN_INFO "MXC IRQ initialized\n");
 }
+
diff --git a/arch/arm/plat-mxc/pwm.c b/arch/arm/plat-mxc/pwm.c
index 9bffbc507cc2..ae34198a79dd 100644
--- a/arch/arm/plat-mxc/pwm.c
+++ b/arch/arm/plat-mxc/pwm.c
@@ -15,65 +15,26 @@
 #include <linux/clk.h>
 #include <linux/io.h>
 #include <linux/pwm.h>
+#include <mach/hardware.h>
+
+
+/* i.MX1 and i.MX21 share the same PWM function block: */
+
+#define MX1_PWMC    0x00   /* PWM Control Register */
+#define MX1_PWMS    0x04   /* PWM Sample Register */
+#define MX1_PWMP    0x08   /* PWM Period Register */
+
+
+/* i.MX27, i.MX31, i.MX35 share the same PWM function block: */
+
+#define MX3_PWMCR                 0x00    /* PWM Control Register */
+#define MX3_PWMSAR                0x0C    /* PWM Sample Register */
+#define MX3_PWMPR                 0x10    /* PWM Period Register */
+#define MX3_PWMCR_PRESCALER(x)    (((x - 1) & 0xFFF) << 4)
+#define MX3_PWMCR_CLKSRC_IPG_HIGH (2 << 16)
+#define MX3_PWMCR_EN              (1 << 0)
+
 
-#if defined CONFIG_ARCH_MX1 || defined CONFIG_ARCH_MX21
-#define PWM_VER_1
-
-#define PWMCR   0x00    /* PWM Control Register         */
-#define PWMSR   0x04    /* PWM Sample Register          */
-#define PWMPR   0x08    /* PWM Period Register          */
-#define PWMCNR  0x0C    /* PWM Counter Register         */
-
-#define PWMCR_HCTR              (1 << 18)               /* Halfword FIFO Data Swapping  */
-#define PWMCR_BCTR              (1 << 17)               /* Byte FIFO Data Swapping      */
-#define PWMCR_SWR               (1 << 16)               /* Software Reset               */
-#define PWMCR_CLKSRC_PERCLK     (0 << 15)               /* PERCLK Clock Source          */
-#define PWMCR_CLKSRC_CLK32      (1 << 15)               /* 32KHz Clock Source           */
-#define PWMCR_PRESCALER(x)      (((x - 1) & 0x7F) << 8) /* PRESCALER                    */
-#define PWMCR_IRQ               (1 << 7)                /* Interrupt Request            */
-#define PWMCR_IRQEN             (1 << 6)                /* Interrupt Request Enable     */
-#define PWMCR_FIFOAV            (1 << 5)                /* FIFO Available               */
-#define PWMCR_EN                (1 << 4)                /* Enables/Disables the PWM     */
-#define PWMCR_REPEAT(x)         (((x) & 0x03) << 2)     /* Sample Repeats               */
-#define PWMCR_DIV(x)            (((x) & 0x03) << 0)     /* Clock divider 2/4/8/16       */
-
-#define MAX_DIV                 (128 * 16)
-#endif
-
-#if defined CONFIG_MACH_MX27 || defined CONFIG_ARCH_MX31
-#define PWM_VER_2
-
-#define PWMCR   0x00    /* PWM Control Register         */
-#define PWMSR   0x04    /* PWM Status Register          */
-#define PWMIR   0x08    /* PWM Interrupt Register       */
-#define PWMSAR  0x0C    /* PWM Sample Register          */
-#define PWMPR   0x10    /* PWM Period Register          */
-#define PWMCNR  0x14    /* PWM Counter Register         */
-
-#define PWMCR_EN                (1 << 0)                /* Enables/Disables the PWM     */
-#define PWMCR_REPEAT(x)         (((x) & 0x03) << 1)     /* Sample Repeats               */
-#define PWMCR_SWR               (1 << 3)                /* Software Reset               */
-#define PWMCR_PRESCALER(x)      (((x - 1) & 0xFFF) << 4)/* PRESCALER                    */
-#define PWMCR_CLKSRC(x)         (((x) & 0x3) << 16)
-#define PWMCR_CLKSRC_OFF        (0 << 16)
-#define PWMCR_CLKSRC_IPG        (1 << 16)
-#define PWMCR_CLKSRC_IPG_HIGH   (2 << 16)
-#define PWMCR_CLKSRC_CLK32      (3 << 16)
-#define PWMCR_POUTC
-#define PWMCR_HCTR              (1 << 20)               /* Halfword FIFO Data Swapping  */
-#define PWMCR_BCTR              (1 << 21)               /* Byte FIFO Data Swapping      */
-#define PWMCR_DBGEN             (1 << 22)               /* Debug Mode                   */
-#define PWMCR_WAITEN            (1 << 23)               /* Wait Mode                    */
-#define PWMCR_DOZEN             (1 << 24)               /* Doze Mode                    */
-#define PWMCR_STOPEN            (1 << 25)               /* Stop Mode                    */
-#define PWMCR_FWM(x)            (((x) & 0x3) << 26)     /* FIFO Water Mark              */
-
-#define MAX_DIV 4096
-#endif
-
-#define PWMS_SAMPLE(x)          ((x) & 0xFFFF)          /* Contains a two-sample word   */
-#define PWMP_PERIOD(x)          ((x) & 0xFFFF)          /* Represents the PWM's period  */
-#define PWMC_COUNTER(x)         ((x) & 0xFFFF)          /* Represents the current count value   */
 
 struct pwm_device {
         struct list_head        node;
@@ -91,32 +52,52 @@ struct pwm_device {
 
 int pwm_config(struct pwm_device *pwm, int duty_ns, int period_ns)
 {
-        unsigned long long c;
-        unsigned long period_cycles, duty_cycles, prescale;
-
         if (pwm == NULL || period_ns == 0 || duty_ns > period_ns)
                 return -EINVAL;
 
-        c = clk_get_rate(pwm->clk);
-        c = c * period_ns;
-        do_div(c, 1000000000);
-        period_cycles = c;
-
-        prescale = period_cycles / 0x10000 + 1;
-
-        period_cycles /= prescale;
-        c = (unsigned long long)period_cycles * duty_ns;
-        do_div(c, period_ns);
-        duty_cycles = c;
-
-#ifdef PWM_VER_2
-        writel(duty_cycles, pwm->mmio_base + PWMSAR);
-        writel(period_cycles, pwm->mmio_base + PWMPR);
-        writel(PWMCR_PRESCALER(prescale - 1) | PWMCR_CLKSRC_IPG_HIGH | PWMCR_EN,
-                        pwm->mmio_base + PWMCR);
-#elif defined PWM_VER_1
-#error PWM not yet working on MX1 / MX21
-#endif
+        if (cpu_is_mx27() || cpu_is_mx3()) {
+                unsigned long long c;
+                unsigned long period_cycles, duty_cycles, prescale;
+                c = clk_get_rate(pwm->clk);
+                c = c * period_ns;
+                do_div(c, 1000000000);
+                period_cycles = c;
+
+                prescale = period_cycles / 0x10000 + 1;
+
+                period_cycles /= prescale;
+                c = (unsigned long long)period_cycles * duty_ns;
+                do_div(c, period_ns);
+                duty_cycles = c;
+
+                writel(duty_cycles, pwm->mmio_base + MX3_PWMSAR);
+                writel(period_cycles, pwm->mmio_base + MX3_PWMPR);
+                writel(MX3_PWMCR_PRESCALER(prescale - 1) |
+                        MX3_PWMCR_CLKSRC_IPG_HIGH | MX3_PWMCR_EN,
+                        pwm->mmio_base + MX3_PWMCR);
+        } else if (cpu_is_mx1() || cpu_is_mx21()) {
+                /* The PWM subsystem allows for exact frequencies. However,
+                 * I cannot connect a scope on my device to the PWM line and
+                 * thus cannot provide the program the PWM controller
+                 * exactly. Instead, I'm relying on the fact that the
+                 * Bootloader (u-boot or WinCE+haret) has programmed the PWM
+                 * function group already. So I'll just modify the PWM sample
+                 * register to follow the ratio of duty_ns vs. period_ns
+                 * accordingly.
+                 *
+                 * This is good enought for programming the brightness of
+                 * the LCD backlight.
+                 *
+                 * The real implementation would divide PERCLK[0] first by
+                 * both the prescaler (/1 .. /128) and then by CLKSEL
+                 * (/2 .. /16).
+                 */
+                u32 max = readl(pwm->mmio_base + MX1_PWMP);
+                u32 p = max * duty_ns / period_ns;
+                writel(max - p, pwm->mmio_base + MX1_PWMS);
+        } else {
+                BUG();
+        }
 
         return 0;
 }
@@ -297,4 +278,3 @@ module_exit(mxc_pwm_exit);
 
 MODULE_LICENSE("GPL v2");
 MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>");
-
diff --git a/arch/arm/plat-mxc/time.c b/arch/arm/plat-mxc/time.c
index dab3357196fb..88fb3a57e029 100644
--- a/arch/arm/plat-mxc/time.c
+++ b/arch/arm/plat-mxc/time.c
@@ -29,22 +29,85 @@
 #include <mach/hardware.h>
 #include <asm/mach/time.h>
 #include <mach/common.h>
-#include <mach/mxc_timer.h>
+
+/* defines common for all i.MX */
+#define MXC_TCTL                0x00
+#define MXC_TCTL_TEN            (1 << 0)
+#define MXC_TPRER               0x04
+
+/* MX1, MX21, MX27 */
+#define MX1_2_TCTL_CLK_PCLK1    (1 << 1)
+#define MX1_2_TCTL_IRQEN        (1 << 4)
+#define MX1_2_TCTL_FRR          (1 << 8)
+#define MX1_2_TCMP              0x08
+#define MX1_2_TCN               0x10
+#define MX1_2_TSTAT             0x14
+
+/* MX21, MX27 */
+#define MX2_TSTAT_CAPT          (1 << 1)
+#define MX2_TSTAT_COMP          (1 << 0)
+
+/* MX31, MX35 */
+#define MX3_TCTL_WAITEN         (1 << 3)
+#define MX3_TCTL_CLK_IPG        (1 << 6)
+#define MX3_TCTL_FRR            (1 << 9)
+#define MX3_IR                  0x0c
+#define MX3_TSTAT               0x08
+#define MX3_TSTAT_OF1           (1 << 0)
+#define MX3_TCN                 0x24
+#define MX3_TCMP                0x10
 
 static struct clock_event_device clockevent_mxc;
 static enum clock_event_mode clockevent_mode = CLOCK_EVT_MODE_UNUSED;
 
-/* clock source */
+static void __iomem *timer_base;
 
-static cycle_t mxc_get_cycles(struct clocksource *cs)
+static inline void gpt_irq_disable(void)
 {
-        return __raw_readl(TIMER_BASE + MXC_TCN);
+        unsigned int tmp;
+
+        if (cpu_is_mx3())
+                __raw_writel(0, timer_base + MX3_IR);
+        else {
+                tmp = __raw_readl(timer_base + MXC_TCTL);
+                __raw_writel(tmp & ~MX1_2_TCTL_IRQEN, timer_base + MXC_TCTL);
+        }
+}
+
+static inline void gpt_irq_enable(void)
+{
+        if (cpu_is_mx3())
+                __raw_writel(1<<0, timer_base + MX3_IR);
+        else {
+                __raw_writel(__raw_readl(timer_base + MXC_TCTL) | MX1_2_TCTL_IRQEN,
+                        timer_base + MXC_TCTL);
+        }
+}
+
+static void gpt_irq_acknowledge(void)
+{
+        if (cpu_is_mx1())
+                __raw_writel(0, timer_base + MX1_2_TSTAT);
+        if (cpu_is_mx2())
+                __raw_writel(MX2_TSTAT_CAPT | MX2_TSTAT_COMP, timer_base + MX1_2_TSTAT);
+        if (cpu_is_mx3())
+                __raw_writel(MX3_TSTAT_OF1, timer_base + MX3_TSTAT);
+}
+
+static cycle_t mx1_2_get_cycles(struct clocksource *cs)
+{
+        return __raw_readl(timer_base + MX1_2_TCN);
+}
+
+static cycle_t mx3_get_cycles(struct clocksource *cs)
+{
+        return __raw_readl(timer_base + MX3_TCN);
 }
 
 static struct clocksource clocksource_mxc = {
         .name           = "mxc_timer1",
         .rating         = 200,
-        .read           = mxc_get_cycles,
+        .read           = mx1_2_get_cycles,
         .mask           = CLOCKSOURCE_MASK(32),
         .shift          = 20,
         .flags          = CLOCK_SOURCE_IS_CONTINUOUS,
@@ -54,6 +117,9 @@ static int __init mxc_clocksource_init(struct clk *timer_clk)
 {
         unsigned int c = clk_get_rate(timer_clk);
 
+        if (cpu_is_mx3())
+                clocksource_mxc.read = mx3_get_cycles;
+
         clocksource_mxc.mult = clocksource_hz2mult(c,
                                         clocksource_mxc.shift);
         clocksource_register(&clocksource_mxc);
@@ -63,15 +129,29 @@ static int __init mxc_clocksource_init(struct clk *timer_clk)
 
 /* clock event */
 
-static int mxc_set_next_event(unsigned long evt,
+static int mx1_2_set_next_event(unsigned long evt,
                               struct clock_event_device *unused)
 {
         unsigned long tcmp;
 
-        tcmp = __raw_readl(TIMER_BASE + MXC_TCN) + evt;
-        __raw_writel(tcmp, TIMER_BASE + MXC_TCMP);
+        tcmp = __raw_readl(timer_base + MX1_2_TCN) + evt;
 
-        return (int)(tcmp - __raw_readl(TIMER_BASE + MXC_TCN)) < 0 ?
+        __raw_writel(tcmp, timer_base + MX1_2_TCMP);
+
+        return (int)(tcmp - __raw_readl(timer_base + MX1_2_TCN)) < 0 ?
+                                -ETIME : 0;
+}
+
+static int mx3_set_next_event(unsigned long evt,
+                              struct clock_event_device *unused)
+{
+        unsigned long tcmp;
+
+        tcmp = __raw_readl(timer_base + MX3_TCN) + evt;
+
+        __raw_writel(tcmp, timer_base + MX3_TCMP);
+
+        return (int)(tcmp - __raw_readl(timer_base + MX3_TCN)) < 0 ?
                                 -ETIME : 0;
 }
 
@@ -100,8 +180,13 @@ static void mxc_set_mode(enum clock_event_mode mode,
 
         if (mode != clockevent_mode) {
                 /* Set event time into far-far future */
-                __raw_writel(__raw_readl(TIMER_BASE + MXC_TCN) - 3,
-                                TIMER_BASE + MXC_TCMP);
+                if (cpu_is_mx3())
+                        __raw_writel(__raw_readl(timer_base + MX3_TCN) - 3,
+                                        timer_base + MX3_TCMP);
+                else
+                        __raw_writel(__raw_readl(timer_base + MX1_2_TCN) - 3,
+                                        timer_base + MX1_2_TCMP);
+
                 /* Clear pending interrupt */
                 gpt_irq_acknowledge();
         }
@@ -148,7 +233,10 @@ static irqreturn_t mxc_timer_interrupt(int irq, void *dev_id)
         struct clock_event_device *evt = &clockevent_mxc;
         uint32_t tstat;
 
-        tstat = __raw_readl(TIMER_BASE + MXC_TSTAT);
+        if (cpu_is_mx3())
+                tstat = __raw_readl(timer_base + MX3_TSTAT);
+        else
+                tstat = __raw_readl(timer_base + MX1_2_TSTAT);
 
         gpt_irq_acknowledge();
 
@@ -168,7 +256,7 @@ static struct clock_event_device clockevent_mxc = {
         .features       = CLOCK_EVT_FEAT_ONESHOT,
         .shift          = 32,
         .set_mode       = mxc_set_mode,
-        .set_next_event = mxc_set_next_event,
+        .set_next_event = mx1_2_set_next_event,
         .rating         = 200,
 };
 
@@ -176,6 +264,9 @@ static int __init mxc_clockevent_init(struct clk *timer_clk)
 {
         unsigned int c = clk_get_rate(timer_clk);
 
+        if (cpu_is_mx3())
+                clockevent_mxc.set_next_event = mx3_set_next_event;
+
         clockevent_mxc.mult = div_sc(c, NSEC_PER_SEC,
                                         clockevent_mxc.shift);
         clockevent_mxc.max_delta_ns =
@@ -192,23 +283,47 @@ static int __init mxc_clockevent_init(struct clk *timer_clk)
 
 void __init mxc_timer_init(struct clk *timer_clk)
 {
+        uint32_t tctl_val;
+        int irq;
+
         clk_enable(timer_clk);
 
+        if (cpu_is_mx1()) {
+#ifdef CONFIG_ARCH_MX1
+                timer_base = IO_ADDRESS(TIM1_BASE_ADDR);
+                irq = TIM1_INT;
+#endif
+        } else if (cpu_is_mx2()) {
+#ifdef CONFIG_ARCH_MX2
+                timer_base = IO_ADDRESS(GPT1_BASE_ADDR);
+                irq = MXC_INT_GPT1;
+#endif
+        } else if (cpu_is_mx3()) {
+#ifdef CONFIG_ARCH_MX3
+                timer_base = IO_ADDRESS(GPT1_BASE_ADDR);
+                irq = MXC_INT_GPT;
+#endif
+        } else
+                BUG();
+
         /*
          * Initialise to a known state (all timers off, and timing reset)
          */
-        __raw_writel(0, TIMER_BASE + MXC_TCTL);
-        __raw_writel(0, TIMER_BASE + MXC_TPRER); /* see datasheet note */
 
-        __raw_writel(TCTL_FRR | /* free running */
-                     TCTL_VAL | /* set clocksource and arch specific bits */
-                     TCTL_TEN,  /* start the timer */
-                     TIMER_BASE + MXC_TCTL);
+        __raw_writel(0, timer_base + MXC_TCTL);
+        __raw_writel(0, timer_base + MXC_TPRER); /* see datasheet note */
+
+        if (cpu_is_mx3())
+                tctl_val = MX3_TCTL_CLK_IPG | MX3_TCTL_FRR | MX3_TCTL_WAITEN | MXC_TCTL_TEN;
+        else
+                tctl_val = MX1_2_TCTL_FRR | MX1_2_TCTL_CLK_PCLK1 | MXC_TCTL_TEN;
+
+        __raw_writel(tctl_val, timer_base + MXC_TCTL);
 
         /* init and register the timer to the framework */
         mxc_clocksource_init(timer_clk);
         mxc_clockevent_init(timer_clk);
 
         /* Make irqs happen */
-        setup_irq(TIMER_INTERRUPT, &mxc_timer_irq);
+        setup_irq(irq, &mxc_timer_irq);
 }
diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c
index 2e0614552ac8..29efc279287a 100644
--- a/arch/arm/plat-omap/clock.c
+++ b/arch/arm/plat-omap/clock.c
@@ -239,6 +239,13 @@ void recalculate_root_clocks(void)
         }
 }
 
+/**
+ * clk_init_one - initialize any fields in the struct clk before clk init
+ * @clk: struct clk * to initialize
+ *
+ * Initialize any struct clk fields needed before normal clk initialization
+ * can run.  No return value.
+ */
 void clk_init_one(struct clk *clk)
 {
         INIT_LIST_HEAD(&clk->children);
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 21cc0142b97a..7fc8c045ad5d 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -760,19 +760,12 @@ void omap_free_dma(int lch)
 {
         unsigned long flags;
 
-        spin_lock_irqsave(&dma_chan_lock, flags);
         if (dma_chan[lch].dev_id == -1) {
                 pr_err("omap_dma: trying to free unallocated DMA channel %d\n",
                        lch);
-                spin_unlock_irqrestore(&dma_chan_lock, flags);
                 return;
         }
 
-        dma_chan[lch].dev_id = -1;
-        dma_chan[lch].next_lch = -1;
-        dma_chan[lch].callback = NULL;
-        spin_unlock_irqrestore(&dma_chan_lock, flags);
-
         if (cpu_class_is_omap1()) {
                 /* Disable all DMA interrupts for the channel. */
                 dma_write(0, CICR(lch));
@@ -798,6 +791,12 @@ void omap_free_dma(int lch)
                 dma_write(0, CCR(lch));
                 omap_clear_dma(lch);
         }
+
+        spin_lock_irqsave(&dma_chan_lock, flags);
+        dma_chan[lch].dev_id = -1;
+        dma_chan[lch].next_lch = -1;
+        dma_chan[lch].callback = NULL;
+        spin_unlock_irqrestore(&dma_chan_lock, flags);
 }
 EXPORT_SYMBOL(omap_free_dma);
 
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index bfd47570cc91..55bb99631292 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -238,7 +238,7 @@ static struct omap_dm_timer omap3_dm_timers[] = {
         { .phys_base = 0x49040000, .irq = INT_24XX_GPTIMER9 },
         { .phys_base = 0x48086000, .irq = INT_24XX_GPTIMER10 },
         { .phys_base = 0x48088000, .irq = INT_24XX_GPTIMER11 },
-        { .phys_base = 0x48304000, .irq = INT_24XX_GPTIMER12 },
+        { .phys_base = 0x48304000, .irq = INT_34XX_GPT12_IRQ },
 };
 
 static const char *omap3_dm_source_names[] __initdata = {
@@ -321,11 +321,9 @@ static void omap_dm_timer_reset(struct omap_dm_timer *timer)
         l |= 0x2 << 8;   /* Set clock activity to perserve f-clock on idle */
 
         /*
-         * Enable wake-up only for GPT1 on OMAP2 CPUs.
-         * FIXME: All timers should have wake-up enabled and clear
-         * PRCM status.
+         * Enable wake-up on OMAP2 CPUs.
          */
-        if (cpu_class_is_omap2() && (timer == &dm_timers[0]))
+        if (cpu_class_is_omap2())
                 l |= 1 << 2;
         omap_dm_timer_write_reg(timer, OMAP_TIMER_OCP_CFG_REG, l);
 
@@ -511,7 +509,7 @@ EXPORT_SYMBOL_GPL(omap_dm_timer_stop);
 
 #ifdef CONFIG_ARCH_OMAP1
 
-void omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
+int omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
 {
         int n = (timer - dm_timers) << 1;
         u32 l;
@@ -519,23 +517,31 @@ void omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
         l = omap_readl(MOD_CONF_CTRL_1) & ~(0x03 << n);
         l |= source << n;
         omap_writel(l, MOD_CONF_CTRL_1);
+
+        return 0;
 }
 EXPORT_SYMBOL_GPL(omap_dm_timer_set_source);
 
 #else
 
-void omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
+int omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
 {
+        int ret = -EINVAL;
+
         if (source < 0 || source >= 3)
-                return;
+                return -EINVAL;
 
         clk_disable(timer->fclk);
-        clk_set_parent(timer->fclk, dm_source_clocks[source]);
+        ret = clk_set_parent(timer->fclk, dm_source_clocks[source]);
         clk_enable(timer->fclk);
 
-        /* When the functional clock disappears, too quick writes seem to
-         * cause an abort. */
+        /*
+         * When the functional clock disappears, too quick writes seem
+         * to cause an abort. XXX Is this still necessary?
+         */
         __delay(150000);
+
+        return ret;
 }
 EXPORT_SYMBOL_GPL(omap_dm_timer_set_source);
 
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index d3fa41e3d8c5..17d7afe42b83 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -758,8 +758,12 @@ static void _clear_gpio_irqbank(struct gpio_bank *bank, int gpio_mask)
 
         /* Workaround for clearing DSP GPIO interrupts to allow retention */
 #if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
+        reg = bank->base + OMAP24XX_GPIO_IRQSTATUS2;
         if (cpu_is_omap24xx() || cpu_is_omap34xx())
-                __raw_writel(gpio_mask, bank->base + OMAP24XX_GPIO_IRQSTATUS2);
+                __raw_writel(gpio_mask, reg);
+
+        /* Flush posted write for the irq status to avoid spurious interrupts */
+        __raw_readl(reg);
 #endif
 }
 
@@ -921,13 +925,10 @@ static int _set_gpio_wakeup(struct gpio_bank *bank, int gpio, int enable)
         case METHOD_MPUIO:
         case METHOD_GPIO_1610:
                 spin_lock_irqsave(&bank->lock, flags);
-                if (enable) {
+                if (enable)
                         bank->suspend_wakeup |= (1 << gpio);
-                        enable_irq_wake(bank->irq);
-                } else {
-                        disable_irq_wake(bank->irq);
+                else
                         bank->suspend_wakeup &= ~(1 << gpio);
-                }
                 spin_unlock_irqrestore(&bank->lock, flags);
                 return 0;
 #endif
@@ -940,13 +941,10 @@ static int _set_gpio_wakeup(struct gpio_bank *bank, int gpio, int enable)
                         return -EINVAL;
                 }
                 spin_lock_irqsave(&bank->lock, flags);
-                if (enable) {
+                if (enable)
                         bank->suspend_wakeup |= (1 << gpio);
-                        enable_irq_wake(bank->irq);
-                } else {
-                        disable_irq_wake(bank->irq);
+                else
                         bank->suspend_wakeup &= ~(1 << gpio);
-                }
                 spin_unlock_irqrestore(&bank->lock, flags);
                 return 0;
 #endif
diff --git a/arch/arm/plat-omap/include/mach/dmtimer.h b/arch/arm/plat-omap/include/mach/dmtimer.h
index 6dc703138210..20f1054c0a80 100644
--- a/arch/arm/plat-omap/include/mach/dmtimer.h
+++ b/arch/arm/plat-omap/include/mach/dmtimer.h
@@ -64,7 +64,7 @@ void omap_dm_timer_trigger(struct omap_dm_timer *timer);
 void omap_dm_timer_start(struct omap_dm_timer *timer);
 void omap_dm_timer_stop(struct omap_dm_timer *timer);
 
-void omap_dm_timer_set_source(struct omap_dm_timer *timer, int source);
+int omap_dm_timer_set_source(struct omap_dm_timer *timer, int source);
 void omap_dm_timer_set_load(struct omap_dm_timer *timer, int autoreload, unsigned int value);
 void omap_dm_timer_set_load_start(struct omap_dm_timer *timer, int autoreload, unsigned int value);
 void omap_dm_timer_set_match(struct omap_dm_timer *timer, int enable, unsigned int match);
diff --git a/arch/arm/plat-omap/include/mach/eac.h b/arch/arm/plat-omap/include/mach/eac.h
deleted file mode 100644
index 9e62cf030270..000000000000
--- a/arch/arm/plat-omap/include/mach/eac.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * arch/arm/plat-omap/include/mach2/eac.h
- *
- * Defines for Enhanced Audio Controller
- *
- * Contact: Jarkko Nikula <jarkko.nikula@nokia.com>
- *
- * Copyright (C) 2006 Nokia Corporation
- * Copyright (C) 2004 Texas Instruments, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#ifndef __ASM_ARM_ARCH_OMAP2_EAC_H
-#define __ASM_ARM_ARCH_OMAP2_EAC_H
-
-#include <mach/io.h>
-#include <mach/hardware.h>
-#include <asm/irq.h>
-
-#include <sound/core.h>
-
-/* master codec clock source */
-#define EAC_MCLK_EXT_MASK       0x100
-enum eac_mclk_src {
-        EAC_MCLK_INT_11290000, /* internal 96 MHz / 8.5 = 11.29 Mhz */
-        EAC_MCLK_EXT_11289600 = EAC_MCLK_EXT_MASK,
-        EAC_MCLK_EXT_12288000,
-        EAC_MCLK_EXT_2x11289600,
-        EAC_MCLK_EXT_2x12288000,
-};
-
-/* codec port interface mode */
-enum eac_codec_mode {
-        EAC_CODEC_PCM,
-        EAC_CODEC_AC97,
-        EAC_CODEC_I2S_MASTER, /* codec port, I.e. EAC is the master */
-        EAC_CODEC_I2S_SLAVE,
-};
-
-/* configuration structure for I2S mode */
-struct eac_i2s_conf {
-        /* if enabled, then first data slot (left channel) is signaled as
-         * positive level of frame sync EAC.AC_FS */
-        unsigned        polarity_changed_mode:1;
-        /* if enabled, then serial data starts one clock cycle after the
-         * of EAC.AC_FS for first audio slot */
-        unsigned        sync_delay_enable:1;
-};
-
-/* configuration structure for EAC codec port */
-struct eac_codec {
-        enum eac_mclk_src       mclk_src;
-
-        enum eac_codec_mode     codec_mode;
-        union {
-                struct eac_i2s_conf     i2s;
-        } codec_conf;
-
-        int             default_rate; /* audio sampling rate */
-
-        int             (* set_power)(void *private_data, int dac, int adc);
-        int             (* register_controls)(void *private_data,
-                                              struct snd_card *card);
-        const char      *short_name;
-
-        void            *private_data;
-};
-
-/* structure for passing platform dependent data to the EAC driver */
-struct eac_platform_data {
-        int     (* init)(struct device *eac_dev);
-        void    (* cleanup)(struct device *eac_dev);
-        /* these callbacks are used to configure & control external MCLK
-         * source. NULL if not used */
-        int     (* enable_ext_clocks)(struct device *eac_dev);
-        void    (* disable_ext_clocks)(struct device *eac_dev);
-};
-
-extern void omap_init_eac(struct eac_platform_data *pdata);
-
-extern int eac_register_codec(struct device *eac_dev, struct eac_codec *codec);
-extern void eac_unregister_codec(struct device *eac_dev);
-
-extern int eac_set_mode(struct device *eac_dev, int play, int rec);
-
-#endif /* __ASM_ARM_ARCH_OMAP2_EAC_H */
diff --git a/arch/arm/plat-omap/include/mach/gpioexpander.h b/arch/arm/plat-omap/include/mach/gpioexpander.h
deleted file mode 100644
index 90444a0d6b1a..000000000000
--- a/arch/arm/plat-omap/include/mach/gpioexpander.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * arch/arm/plat-omap/include/mach/gpioexpander.h
- *
- *
- * Copyright (C) 2004 Texas Instruments, Inc.
- *
- * This package is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-#ifndef __ASM_ARCH_OMAP_GPIOEXPANDER_H
-#define __ASM_ARCH_OMAP_GPIOEXPANDER_H
-
-/* Function Prototypes for GPIO Expander functions */
-
-#ifdef CONFIG_GPIOEXPANDER_OMAP
-int read_gpio_expa(u8 *, int);
-int write_gpio_expa(u8 , int);
-#else
-static inline int read_gpio_expa(u8 *val, int addr)
-{
-        return 0;
-}
-static inline int write_gpio_expa(u8 val, int addr)
-{
-        return 0;
-}
-#endif
-
-#endif /* __ASM_ARCH_OMAP_GPIOEXPANDER_H */
diff --git a/arch/arm/plat-omap/include/mach/irda.h b/arch/arm/plat-omap/include/mach/irda.h
index 8372a00d8e0b..40f60339d1c6 100644
--- a/arch/arm/plat-omap/include/mach/irda.h
+++ b/arch/arm/plat-omap/include/mach/irda.h
@@ -21,10 +21,6 @@ struct omap_irda_config {
         int transceiver_cap;
         int (*transceiver_mode)(struct device *dev, int mode);
         int (*select_irda)(struct device *dev, int state);
-        /* Very specific to the needs of some platforms (h3,h4)
-         * having calls which can sleep in irda_set_speed.
-         */
-        struct delayed_work gpio_expa;
         int rx_channel;
         int tx_channel;
         unsigned long dest_start;
diff --git a/arch/arm/plat-omap/include/mach/mmc.h b/arch/arm/plat-omap/include/mach/mmc.h
index 4435bd434e17..81d5b36534b3 100644
--- a/arch/arm/plat-omap/include/mach/mmc.h
+++ b/arch/arm/plat-omap/include/mach/mmc.h
@@ -79,7 +79,6 @@ struct omap_mmc_platform_data {
 
                 /* use the internal clock */
                 unsigned internal_clock:1;
-                s16 power_pin;
 
                 int switch_pin;                 /* gpio (card detect) */
                 int gpio_wp;                    /* gpio (write protect) */
diff --git a/arch/arm/plat-omap/include/mach/timer-gp.h b/arch/arm/plat-omap/include/mach/timer-gp.h
new file mode 100644
index 000000000000..c88d346b59d9
--- /dev/null
+++ b/arch/arm/plat-omap/include/mach/timer-gp.h
@@ -0,0 +1,17 @@
+/*
+ * OMAP2/3 GPTIMER support.headers
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#ifndef __ARCH_ARM_PLAT_OMAP_INCLUDE_MACH_TIMER_GP_H
+#define __ARCH_ARM_PLAT_OMAP_INCLUDE_MACH_TIMER_GP_H
+
+int __init omap2_gp_clockevent_set_gptimer(u8 id);
+
+#endif
+
diff --git a/arch/arm/plat-pxa/gpio.c b/arch/arm/plat-pxa/gpio.c
index af819bf21b63..abc79d44acaa 100644
--- a/arch/arm/plat-pxa/gpio.c
+++ b/arch/arm/plat-pxa/gpio.c
@@ -121,6 +121,8 @@ static int __init pxa_init_gpio_chip(int gpio_end)
                 return -ENOMEM;
         }
 
+        memset(chips, 0, nbanks * sizeof(struct pxa_gpio_chip));
+
         for (i = 0, gpio = 0; i < nbanks; i++, gpio += 32) {
                 struct gpio_chip *c = &chips[i].chip;
 
@@ -143,6 +145,21 @@ static int __init pxa_init_gpio_chip(int gpio_end)
         return 0;
 }
 
+/* Update only those GRERx and GFERx edge detection register bits if those
+ * bits are set in c->irq_mask
+ */
+static inline void update_edge_detect(struct pxa_gpio_chip *c)
+{
+        uint32_t grer, gfer;
+
+        grer = __raw_readl(c->regbase + GRER_OFFSET) & ~c->irq_mask;
+        gfer = __raw_readl(c->regbase + GFER_OFFSET) & ~c->irq_mask;
+        grer |= c->irq_edge_rise & c->irq_mask;
+        gfer |= c->irq_edge_fall & c->irq_mask;
+        __raw_writel(grer, c->regbase + GRER_OFFSET);
+        __raw_writel(gfer, c->regbase + GFER_OFFSET);
+}
+
 static int pxa_gpio_irq_type(unsigned int irq, unsigned int type)
 {
         struct pxa_gpio_chip *c;
@@ -181,8 +198,7 @@ static int pxa_gpio_irq_type(unsigned int irq, unsigned int type)
         else
                 c->irq_edge_fall &= ~mask;
 
-        __raw_writel(c->irq_edge_rise & c->irq_mask, c->regbase + GRER_OFFSET);
-        __raw_writel(c->irq_edge_fall & c->irq_mask, c->regbase + GFER_OFFSET);
+        update_edge_detect(c);
 
         pr_debug("%s: IRQ%d (GPIO%d) - edge%s%s\n", __func__, irq, gpio,
                 ((type & IRQ_TYPE_EDGE_RISING)  ? " rising"  : ""),
@@ -244,8 +260,7 @@ static void pxa_unmask_muxed_gpio(unsigned int irq)
         struct pxa_gpio_chip *c = gpio_to_chip(gpio);
 
         c->irq_mask |= GPIO_bit(gpio);
-        __raw_writel(c->irq_edge_rise & c->irq_mask, c->regbase + GRER_OFFSET);
-        __raw_writel(c->irq_edge_fall & c->irq_mask, c->regbase + GFER_OFFSET);
+        update_edge_detect(c);
 }
 
 static struct irq_chip pxa_muxed_gpio_chip = {
diff --git a/arch/avr32/Makefile b/arch/avr32/Makefile
index 0b97e14f73f6..c21a3290d542 100644
--- a/arch/avr32/Makefile
+++ b/arch/avr32/Makefile
@@ -43,8 +43,6 @@ core-y					+= arch/avr32/mm/
 drivers-$(CONFIG_OPROFILE)              += arch/avr32/oprofile/
 libs-y                                  += arch/avr32/lib/
 
-CLEAN_FILES += include/asm-avr32/.arch include/asm-avr32/arch
-
 BOOT_TARGETS := vmlinux.elf vmlinux.bin uImage uImage.srec
 
 .PHONY: $(BOOT_TARGETS) install
diff --git a/arch/frv/include/asm/bug.h b/arch/frv/include/asm/bug.h
index 6b1b44d71028..2e054508a2f6 100644
--- a/arch/frv/include/asm/bug.h
+++ b/arch/frv/include/asm/bug.h
@@ -30,7 +30,7 @@ extern void __debug_bug_printk(const char *file, unsigned line);
 do {                                            \
         __debug_bug_trap(signr);                \
         asm volatile("nop");                    \
-} while(0)
+} while(1)
 
 #define HAVE_ARCH_BUG
 #define BUG()                                   \
@@ -46,7 +46,8 @@ do {						\
 #define HAVE_ARCH_KGDB_BAD_PAGE
 #define kgdb_bad_page(page) do { kgdb_raise(SIGABRT); } while(0)
 #endif
-#endif
+
+#endif /* CONFIG_BUG */
 
 #include <asm-generic/bug.h>
 
diff --git a/arch/frv/include/asm/init.h b/arch/frv/include/asm/init.h
deleted file mode 100644
index 8b15838de216..000000000000
--- a/arch/frv/include/asm/init.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef _ASM_INIT_H
-#define _ASM_INIT_H
-
-#define __init __attribute__ ((__section__ (".text.init")))
-#define __initdata __attribute__ ((__section__ (".data.init")))
-/* For assembly routines */
-#define __INIT          .section        ".text.init",#alloc,#execinstr
-#define __FINIT         .previous
-#define __INITDATA      .section        ".data.init",#alloc,#write
-
-#endif
-
diff --git a/arch/frv/include/asm/unistd.h b/arch/frv/include/asm/unistd.h
index edcfaf5f0414..96d78d5d2c41 100644
--- a/arch/frv/include/asm/unistd.h
+++ b/arch/frv/include/asm/unistd.h
@@ -339,10 +339,12 @@
 #define __NR_dup3               330
 #define __NR_pipe2              331
 #define __NR_inotify_init1      332
+#define __NR_preadv             333
+#define __NR_pwritev            334
 
 #ifdef __KERNEL__
 
-#define NR_syscalls 333
+#define NR_syscalls 335
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 /* #define __ARCH_WANT_OLD_READDIR */
diff --git a/arch/frv/kernel/entry.S b/arch/frv/kernel/entry.S
index 99060ab507ee..1da523b3298e 100644
--- a/arch/frv/kernel/entry.S
+++ b/arch/frv/kernel/entry.S
@@ -1525,5 +1525,7 @@ sys_call_table:
         .long sys_dup3                  /* 330 */
         .long sys_pipe2
         .long sys_inotify_init1
+        .long sys_preadv
+        .long sys_pwritev
 
 syscall_table_size = (. - sys_call_table)
diff --git a/arch/frv/kernel/head-mmu-fr451.S b/arch/frv/kernel/head-mmu-fr451.S
index c8f210d84ff5..98f87d586e59 100644
--- a/arch/frv/kernel/head-mmu-fr451.S
+++ b/arch/frv/kernel/head-mmu-fr451.S
@@ -9,6 +9,7 @@
  * 2 of the License, or (at your option) any later version.
  */
 
+#include <linux/init.h>
 #include <linux/threads.h>
 #include <linux/linkage.h>
 #include <asm/ptrace.h>
@@ -31,7 +32,7 @@
 #define __400_LCR       0xfe000100
 #define __400_LSBR      0xfe000c00
 
-        .section        .text.init,"ax"
+        __INIT
         .balign         4
 
 ###############################################################################
diff --git a/arch/frv/kernel/head-uc-fr401.S b/arch/frv/kernel/head-uc-fr401.S
index ee282be20fff..438643cfa38e 100644
--- a/arch/frv/kernel/head-uc-fr401.S
+++ b/arch/frv/kernel/head-uc-fr401.S
@@ -9,6 +9,7 @@
  * 2 of the License, or (at your option) any later version.
  */
 
+#include <linux/init.h>
 #include <linux/threads.h>
 #include <linux/linkage.h>
 #include <asm/ptrace.h>
@@ -30,7 +31,7 @@
 #define __400_LCR       0xfe000100
 #define __400_LSBR      0xfe000c00
 
-        .section        .text.init,"ax"
+        __INIT
         .balign         4
 
 ###############################################################################
diff --git a/arch/frv/kernel/head-uc-fr451.S b/arch/frv/kernel/head-uc-fr451.S
index b10d9c8295d2..b2a76c4a1786 100644
--- a/arch/frv/kernel/head-uc-fr451.S
+++ b/arch/frv/kernel/head-uc-fr451.S
@@ -9,6 +9,7 @@
  * 2 of the License, or (at your option) any later version.
  */
 
+#include <linux/init.h>
 #include <linux/threads.h>
 #include <linux/linkage.h>
 #include <asm/ptrace.h>
@@ -30,7 +31,7 @@
 #define __400_LCR       0xfe000100
 #define __400_LSBR      0xfe000c00
 
-        .section        .text.init,"ax"
+        __INIT
         .balign         4
 
 ###############################################################################
diff --git a/arch/frv/kernel/head-uc-fr555.S b/arch/frv/kernel/head-uc-fr555.S
index 39937c19b460..5497aaf34f77 100644
--- a/arch/frv/kernel/head-uc-fr555.S
+++ b/arch/frv/kernel/head-uc-fr555.S
@@ -9,6 +9,7 @@
  * 2 of the License, or (at your option) any later version.
  */
 
+#include <linux/init.h>
 #include <linux/threads.h>
 #include <linux/linkage.h>
 #include <asm/ptrace.h>
@@ -29,7 +30,7 @@
 #define __551_LCR       0xfeff1100
 #define __551_LSBR      0xfeff1c00
 
-        .section        .text.init,"ax"
+        __INIT
         .balign         4
 
 ###############################################################################
diff --git a/arch/frv/kernel/head.S b/arch/frv/kernel/head.S
index fecf751c5cae..b825ef3f2d54 100644
--- a/arch/frv/kernel/head.S
+++ b/arch/frv/kernel/head.S
@@ -9,6 +9,7 @@
  * 2 of the License, or (at your option) any later version.
  */
 
+#include <linux/init.h>
 #include <linux/threads.h>
 #include <linux/linkage.h>
 #include <asm/thread_info.h>
@@ -27,7 +28,7 @@
 #   command line string
 #
 ###############################################################################
-        .section        .text.head,"ax"
+        __HEAD
         .balign         4
 
         .globl          _boot, __head_reference
diff --git a/arch/frv/kernel/vmlinux.lds.S b/arch/frv/kernel/vmlinux.lds.S
index b95c4eace62f..22d9787406ed 100644
--- a/arch/frv/kernel/vmlinux.lds.S
+++ b/arch/frv/kernel/vmlinux.lds.S
@@ -26,7 +26,7 @@ SECTIONS
 
   _sinittext = .;
   .init.text : {
-        *(.text.head)
+        HEAD_TEXT
 #ifndef CONFIG_DEBUG_INFO
         INIT_TEXT
         EXIT_TEXT
diff --git a/arch/m32r/boot/compressed/Makefile b/arch/m32r/boot/compressed/Makefile
index d908e1d3c07f..560484ae35ec 100644
--- a/arch/m32r/boot/compressed/Makefile
+++ b/arch/m32r/boot/compressed/Makefile
@@ -6,7 +6,6 @@
 
 targets         := vmlinux vmlinux.bin vmlinux.bin.gz head.o misc.o \
                    piggy.o vmlinux.lds
-EXTRA_AFLAGS    := -traditional
 
 OBJECTS = $(obj)/head.o $(obj)/misc.o
 
diff --git a/arch/m32r/include/asm/assembler.h b/arch/m32r/include/asm/assembler.h
index 26351539b5ff..728799fc70aa 100644
--- a/arch/m32r/include/asm/assembler.h
+++ b/arch/m32r/include/asm/assembler.h
@@ -9,14 +9,15 @@
  * This file contains M32R architecture specific macro definitions.
  */
 
+#include <linux/stringify.h>
+
+#undef __STR
 
-#ifndef __STR
 #ifdef __ASSEMBLY__
 #define __STR(x) x
 #else
-#define __STR(x) #x
+#define __STR(x) __stringify(x)
 #endif
-#endif /* __STR */
 
 #ifdef CONFIG_SMP
 #define M32R_LOCK       __STR(lock)
diff --git a/arch/m32r/kernel/Makefile b/arch/m32r/kernel/Makefile
index 09200d4886e3..b1a4b6036591 100644
--- a/arch/m32r/kernel/Makefile
+++ b/arch/m32r/kernel/Makefile
@@ -9,5 +9,3 @@ obj-y	:= process.o entry.o traps.o align.o irq.o setup.o time.o \
 
 obj-$(CONFIG_SMP)               += smp.o smpboot.o
 obj-$(CONFIG_MODULES)           += module.o
-
-EXTRA_AFLAGS    := -traditional
diff --git a/arch/m32r/kernel/head.S b/arch/m32r/kernel/head.S
index 90916067b9c1..0a7194439eb1 100644
--- a/arch/m32r/kernel/head.S
+++ b/arch/m32r/kernel/head.S
@@ -23,7 +23,7 @@ __INITDATA
 /*
  * References to members of the boot_cpu_data structure.
  */
-.section .text.head, "ax"
+__HEAD
         .global start_kernel
         .global __bss_start
         .global _end
diff --git a/arch/m32r/kernel/vmlinux.lds.S b/arch/m32r/kernel/vmlinux.lds.S
index 9db05df20c0e..4179adf6c624 100644
--- a/arch/m32r/kernel/vmlinux.lds.S
+++ b/arch/m32r/kernel/vmlinux.lds.S
@@ -27,7 +27,7 @@ SECTIONS
   _text = .;                    /* Text and read-only data */
   .boot : { *(.boot) } = 0
   .text : {
-        *(.text.head)
+        HEAD_TEXT
         TEXT_TEXT
         SCHED_TEXT
         LOCK_TEXT
diff --git a/arch/m68k/kernel/head.S b/arch/m68k/kernel/head.S
index f513f530de91..86edb5fbcfc3 100644
--- a/arch/m68k/kernel/head.S
+++ b/arch/m68k/kernel/head.S
@@ -577,7 +577,7 @@ func_define	putn,1
 #endif
 .endm
 
-.section ".text.head","ax"
+__HEAD
 ENTRY(_stext)
 /*
  * Version numbers of the bootinfo interface
diff --git a/arch/m68k/kernel/sun3-head.S b/arch/m68k/kernel/sun3-head.S
index aad01592dbbc..43036bf4aeed 100644
--- a/arch/m68k/kernel/sun3-head.S
+++ b/arch/m68k/kernel/sun3-head.S
@@ -1,4 +1,5 @@
 #include <linux/linkage.h>
+#include <linux/init.h>
 
 #include <asm/entry.h>
 #include <asm/page.h>
@@ -29,7 +30,7 @@ kernel_pmd_table:              .skip 0x2000
 .globl kernel_pg_dir
 .equ    kernel_pg_dir,kernel_pmd_table
 
-        .section .text.head
+        __HEAD
 ENTRY(_stext)
 ENTRY(_start)
 
diff --git a/arch/m68k/kernel/vmlinux-std.lds b/arch/m68k/kernel/vmlinux-std.lds
index f846d4e3e5e1..01d212bb05a6 100644
--- a/arch/m68k/kernel/vmlinux-std.lds
+++ b/arch/m68k/kernel/vmlinux-std.lds
@@ -12,7 +12,7 @@ SECTIONS
   . = 0x1000;
   _text = .;                    /* Text and read-only data */
   .text : {
-        *(.text.head)
+        HEAD_TEXT
         TEXT_TEXT
         SCHED_TEXT
         LOCK_TEXT
diff --git a/arch/m68k/kernel/vmlinux-sun3.lds b/arch/m68k/kernel/vmlinux-sun3.lds
index d9368c0709ba..c192f773db96 100644
--- a/arch/m68k/kernel/vmlinux-sun3.lds
+++ b/arch/m68k/kernel/vmlinux-sun3.lds
@@ -12,7 +12,7 @@ SECTIONS
   . = 0xE002000;
   _text = .;                    /* Text and read-only data */
   .text : {
-        *(.text.head)
+        HEAD_TEXT
         TEXT_TEXT
         SCHED_TEXT
         LOCK_TEXT
diff --git a/arch/microblaze/include/asm/of_platform.h b/arch/microblaze/include/asm/of_platform.h
index 187c0eedaece..37491276c6ca 100644
--- a/arch/microblaze/include/asm/of_platform.h
+++ b/arch/microblaze/include/asm/of_platform.h
@@ -36,16 +36,6 @@ static const struct of_device_id of_default_bus_ids[] = {
         {},
 };
 
-/* Platform drivers register/unregister */
-static inline int of_register_platform_driver(struct of_platform_driver *drv)
-{
-        return of_register_driver(drv, &of_platform_bus_type);
-}
-static inline void of_unregister_platform_driver(struct of_platform_driver *drv)
-{
-        of_unregister_driver(drv);
-}
-
 /* Platform devices and busses creation */
 extern struct of_device *of_platform_device_create(struct device_node *np,
                                                 const char *bus_id,
diff --git a/arch/mn10300/kernel/head.S b/arch/mn10300/kernel/head.S
index 8a8309fbe3c4..14f27f3bfaf4 100644
--- a/arch/mn10300/kernel/head.S
+++ b/arch/mn10300/kernel/head.S
@@ -9,6 +9,7 @@
  * 2 of the Licence, or (at your option) any later version.
  */
 
+#include <linux/init.h>
 #include <linux/threads.h>
 #include <linux/linkage.h>
 #include <linux/serial_reg.h>
@@ -19,7 +20,7 @@
 #include <asm/param.h>
 #include <unit/serial.h>
 
-        .section .text.head,"ax"
+        __HEAD
 
 ###############################################################################
 #
diff --git a/arch/mn10300/kernel/vmlinux.lds.S b/arch/mn10300/kernel/vmlinux.lds.S
index b8259668f7dc..24de6b90f401 100644
--- a/arch/mn10300/kernel/vmlinux.lds.S
+++ b/arch/mn10300/kernel/vmlinux.lds.S
@@ -27,10 +27,7 @@ SECTIONS
   _stext = .;
   _text = .;                    /* Text and read-only data */
   .text : {
-        *(
-        .text.head
-        .text
-        )
+        HEAD_TEXT
         TEXT_TEXT
         SCHED_TEXT
         LOCK_TEXT
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 4c7804551362..a0d1146a0578 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -181,6 +181,10 @@ config SYS_SUPPORTS_APM_EMULATION
         default y if PMAC_APM_EMU
         bool
 
+config DTC
+       bool
+       default y
+
 config DEFAULT_UIMAGE
         bool
         help
diff --git a/arch/powerpc/boot/4xx.c b/arch/powerpc/boot/4xx.c
index 5c878436f348..325b310573b9 100644
--- a/arch/powerpc/boot/4xx.c
+++ b/arch/powerpc/boot/4xx.c
@@ -158,21 +158,33 @@ void ibm440spe_fixup_memsize(void)
 
 #define DDR_GET_VAL(val, mask, shift)   (((val) >> (shift)) & (mask))
 
-void ibm4xx_denali_fixup_memsize(void)
+/*
+ * Some U-Boot versions set the number of chipselects to two
+ * for Sequoia/Rainier boards while they only have one chipselect
+ * hardwired. Hardcode the number of chipselects to one
+ * for sequioa/rainer board models or read the actual value
+ * from the memory controller register DDR0_10 otherwise.
+ */
+static inline u32 ibm4xx_denali_get_cs(void)
 {
-        u32 val, max_cs, max_col, max_row;
-        u32 cs, col, row, bank, dpath;
-        unsigned long memsize;
+        void *devp;
+        char model[64];
+        u32 val, cs;
 
-        val = SDRAM0_READ(DDR0_02);
-        if (!DDR_GET_VAL(val, DDR_START, DDR_START_SHIFT))
-                fatal("DDR controller is not initialized\n");
+        devp = finddevice("/");
+        if (!devp)
+                goto read_cs;
 
-        /* get maximum cs col and row values */
-        max_cs  = DDR_GET_VAL(val, DDR_MAX_CS_REG, DDR_MAX_CS_REG_SHIFT);
-        max_col = DDR_GET_VAL(val, DDR_MAX_COL_REG, DDR_MAX_COL_REG_SHIFT);
-        max_row = DDR_GET_VAL(val, DDR_MAX_ROW_REG, DDR_MAX_ROW_REG_SHIFT);
+        if (getprop(devp, "model", model, sizeof(model)) <= 0)
+                goto read_cs;
 
+        model[sizeof(model)-1] = 0;
+
+        if (!strcmp(model, "amcc,sequoia") ||
+            !strcmp(model, "amcc,rainier"))
+                return 1;
+
+read_cs:
         /* get CS value */
         val = SDRAM0_READ(DDR0_10);
 
@@ -183,7 +195,25 @@ void ibm4xx_denali_fixup_memsize(void)
                         cs++;
                 val = val >> 1;
         }
+        return cs;
+}
+
+void ibm4xx_denali_fixup_memsize(void)
+{
+        u32 val, max_cs, max_col, max_row;
+        u32 cs, col, row, bank, dpath;
+        unsigned long memsize;
+
+        val = SDRAM0_READ(DDR0_02);
+        if (!DDR_GET_VAL(val, DDR_START, DDR_START_SHIFT))
+                fatal("DDR controller is not initialized\n");
 
+        /* get maximum cs col and row values */
+        max_cs  = DDR_GET_VAL(val, DDR_MAX_CS_REG, DDR_MAX_CS_REG_SHIFT);
+        max_col = DDR_GET_VAL(val, DDR_MAX_COL_REG, DDR_MAX_COL_REG_SHIFT);
+        max_row = DDR_GET_VAL(val, DDR_MAX_ROW_REG, DDR_MAX_ROW_REG_SHIFT);
+
+        cs = ibm4xx_denali_get_cs();
         if (!cs)
                 fatal("No memory installed\n");
         if (cs > max_cs)
@@ -193,9 +223,9 @@ void ibm4xx_denali_fixup_memsize(void)
         val = SDRAM0_READ(DDR0_14);
 
         if (DDR_GET_VAL(val, DDR_REDUC, DDR_REDUC_SHIFT))
-                dpath = 8; /* 64 bits */
-        else
                 dpath = 4; /* 32 bits */
+        else
+                dpath = 8; /* 64 bits */
 
         /* get address pins (rows) */
         val = SDRAM0_READ(DDR0_42);
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 4458abb67c51..8da2bf963b57 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -33,7 +33,7 @@ ifeq ($(call cc-option-yn, -fstack-protector),y)
 BOOTCFLAGS      += -fno-stack-protector
 endif
 
-BOOTCFLAGS      += -I$(obj) -I$(srctree)/$(obj) -I$(srctree)/$(src)/libfdt
+BOOTCFLAGS      += -I$(obj) -I$(srctree)/$(obj)
 
 DTS_FLAGS       ?= -p 1024
 
@@ -53,9 +53,14 @@ zliblinuxheader := zlib.h zconf.h zutil.h
 $(addprefix $(obj)/,$(zlib) cuboot-c2k.o gunzip_util.o main.o prpmc2800.o): \
         $(addprefix $(obj)/,$(zliblinuxheader)) $(addprefix $(obj)/,$(zlibheader))
 
-src-libfdt := fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c
+libfdt       := fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c
+libfdtheader := fdt.h libfdt.h libfdt_internal.h
+
+$(addprefix $(obj)/,$(libfdt) libfdt-wrapper.o simpleboot.o): \
+        $(addprefix $(obj)/,$(libfdtheader))
+
 src-wlib := string.S crt0.S crtsavres.S stdio.c main.c \
-                $(addprefix libfdt/,$(src-libfdt)) libfdt-wrapper.c \
+                $(libfdt) libfdt-wrapper.c \
                 ns16550.c serial.c simple_alloc.c div64.S util.S \
                 gunzip_util.c elf_util.c $(zlib) devtree.c oflib.c ofconsole.c \
                 4xx.c ebony.c mv64x60.c mpsc.c mv64x60_i2c.c cuboot.c bamboo.c \
@@ -96,6 +101,12 @@ $(addprefix $(obj)/,$(zlibheader)): $(obj)/%: $(srctree)/lib/zlib_inflate/%
 $(addprefix $(obj)/,$(zliblinuxheader)): $(obj)/%: $(srctree)/include/linux/%
         $(call cmd,copy_zliblinuxheader)
 
+quiet_cmd_copy_libfdt = COPY    $@
+      cmd_copy_libfdt = cp $< $@
+
+$(addprefix $(obj)/,$(libfdt) $(libfdtheader)): $(obj)/%: $(srctree)/scripts/dtc/libfdt/%
+        $(call cmd,copy_libfdt)
+
 $(obj)/empty.c:
         @touch $@
 
@@ -103,6 +114,7 @@ $(obj)/zImage.lds $(obj)/zImage.coff.lds $(obj)/zImage.ps3.lds: $(obj)/%: $(srct
         @cp $< $@
 
 clean-files := $(zlib) $(zlibheader) $(zliblinuxheader) \
+                $(libfdt) $(libfdtheader) \
                 empty.c zImage.coff.lds zImage.ps3.lds zImage.lds
 
 quiet_cmd_bootcc = BOOTCC  $@
@@ -114,6 +126,8 @@ quiet_cmd_bootas = BOOTAS  $@
 quiet_cmd_bootar = BOOTAR  $@
       cmd_bootar = $(CROSS32AR) -cr $@.$$$$ $(filter-out FORCE,$^); mv $@.$$$$ $@
 
+$(obj-libfdt): $(obj)/%.o: $(srctree)/scripts/dtc/libfdt/%.c FORCE
+        $(call if_changed_dep,bootcc)
 $(patsubst %.c,%.o, $(filter %.c, $(src-boot))): %.o: %.c FORCE
         $(Q)mkdir -p $(dir $@)
         $(call if_changed_dep,bootcc)
@@ -124,7 +138,7 @@ $(patsubst %.S,%.o, $(filter %.S, $(src-boot))): %.o: %.S FORCE
 $(obj)/wrapper.a: $(obj-wlib) FORCE
         $(call if_changed,bootar)
 
-hostprogs-y     := addnote addRamDisk hack-coff mktree dtc
+hostprogs-y     := addnote addRamDisk hack-coff mktree
 
 targets         += $(patsubst $(obj)/%,%,$(obj-boot) wrapper.a)
 extra-y         := $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \
@@ -133,47 +147,10 @@ extra-y		:= $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \
 dtstree         := $(srctree)/$(src)/dts
 
 wrapper         :=$(srctree)/$(src)/wrapper
-wrapperbits     := $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree dtc) \
+wrapperbits     := $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree) \
                         $(wrapper) FORCE
 
 #############
-# Bits for building dtc
-# DTC_GENPARSER      := 1    # Uncomment to rebuild flex/bison output
-
-dtc-objs := dtc.o flattree.o fstree.o data.o livetree.o treesource.o srcpos.o checks.o
-dtc-objs += dtc-lexer.lex.o dtc-parser.tab.o
-dtc-objs := $(addprefix dtc-src/, $(dtc-objs))
-
-# prerequisites on generated files needs to be explicit
-$(obj)/dtc-src/dtc-parser.tab.o: $(obj)/dtc-src/dtc-parser.tab.c $(obj)/dtc-src/dtc-parser.tab.h
-$(obj)/dtc-src/dtc-lexer.lex.o:  $(obj)/dtc-src/dtc-lexer.lex.c $(obj)/dtc-src/dtc-parser.tab.h
-
-HOSTCFLAGS += -I$(src)/dtc-src/ -I$(src)/libfdt/
-
-targets += dtc-src/dtc-parser.tab.c
-targets += dtc-src/dtc-lexer.lex.c
-
-clean-files += dtc-src/dtc-parser.tab.h
-
-ifdef DTC_GENPARSER
-BISON = bison
-FLEX = flex
-
-quiet_cmd_bison = BISON   $@
-      cmd_bison = $(BISON) -o$@ -d $<; cp $@ $@_shipped
-quiet_cmd_flex = FLEX    $@
-      cmd_flex = $(FLEX) -o$@ $<; cp $@ $@_shipped
-
-$(obj)/dtc-src/dtc-parser.tab.c: $(src)/dtc-src/dtc-parser.y FORCE
-        $(call if_changed,bison)
-
-$(obj)/dtc-src/dtc-parser.tab.h: $(obj)/dtc-src/dtc-parser.tab.c
-
-$(obj)/dtc-src/dtc-lexer.lex.c: $(src)/dtc-src/dtc-lexer.l FORCE
-        $(call if_changed,flex)
-endif
-
-#############
 # Bits for building various flavours of zImage
 
 ifneq ($(CROSS32_COMPILE),)
@@ -347,8 +324,10 @@ $(obj)/treeImage.%: vmlinux $(obj)/%.dtb $(wrapperbits)
         $(call if_changed,wrap,treeboot-$*,,$(obj)/$*.dtb)
 
 # Rule to build device tree blobs
-$(obj)/%.dtb: $(dtstree)/%.dts $(obj)/dtc
-        $(obj)/dtc -O dtb -o $(obj)/$*.dtb -b 0 $(DTS_FLAGS) $(dtstree)/$*.dts
+DTC = $(objtree)/scripts/dtc/dtc
+
+$(obj)/%.dtb: $(dtstree)/%.dts
+        $(DTC) -O dtb -o $(obj)/$*.dtb -b 0 $(DTS_FLAGS) $(dtstree)/$*.dts
 
 # If there isn't a platform selected then just strip the vmlinux.
 ifeq (,$(image-y))
diff --git a/arch/powerpc/boot/dtc-src/Makefile.dtc b/arch/powerpc/boot/dtc-src/Makefile.dtc
deleted file mode 100644
index 6ddf9ecac669..000000000000
--- a/arch/powerpc/boot/dtc-src/Makefile.dtc
+++ /dev/null
@@ -1,9 +0,0 @@
-# Makefile.dtc
-#
-# This is not a complete Makefile of itself.  Instead, it is designed to
-# be easily embeddable into other systems of Makefiles.
-#
-DTC_SRCS = dtc.c flattree.c fstree.c data.c livetree.c treesource.c srcpos.c \
-        checks.c
-DTC_GEN_SRCS = dtc-lexer.lex.c dtc-parser.tab.c
-DTC_OBJS = $(DTC_SRCS:%.c=%.o) $(DTC_GEN_SRCS:%.c=%.o)
diff --git a/arch/powerpc/boot/dtc-src/checks.c b/arch/powerpc/boot/dtc-src/checks.c
deleted file mode 100644
index 95485796f253..000000000000
--- a/arch/powerpc/boot/dtc-src/checks.c
+++ /dev/null
@@ -1,587 +0,0 @@
-/*
- * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation.  2007.
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
- *                                                                   USA
- */
-
-#include "dtc.h"
-
-#ifdef TRACE_CHECKS
-#define TRACE(c, ...) \
-        do { \
-                fprintf(stderr, "=== %s: ", (c)->name); \
-                fprintf(stderr, __VA_ARGS__); \
-                fprintf(stderr, "\n"); \
-        } while (0)
-#else
-#define TRACE(c, fmt, ...)      do { } while (0)
-#endif
-
-enum checklevel {
-        IGNORE = 0,
-        WARN = 1,
-        ERROR = 2,
-};
-
-enum checkstatus {
-        UNCHECKED = 0,
-        PREREQ,
-        PASSED,
-        FAILED,
-};
-
-struct check;
-
-typedef void (*tree_check_fn)(struct check *c, struct node *dt);
-typedef void (*node_check_fn)(struct check *c, struct node *dt, struct node *node);
-typedef void (*prop_check_fn)(struct check *c, struct node *dt,
-                              struct node *node, struct property *prop);
-
-struct check {
-        const char *name;
-        tree_check_fn tree_fn;
-        node_check_fn node_fn;
-        prop_check_fn prop_fn;
-        void *data;
-        enum checklevel level;
-        enum checkstatus status;
-        int inprogress;
-        int num_prereqs;
-        struct check **prereq;
-};
-
-#define CHECK(nm, tfn, nfn, pfn, d, lvl, ...) \
-        static struct check *nm##_prereqs[] = { __VA_ARGS__ }; \
-        static struct check nm = { \
-                .name = #nm, \
-                .tree_fn = (tfn), \
-                .node_fn = (nfn), \
-                .prop_fn = (pfn), \
-                .data = (d), \
-                .level = (lvl), \
-                .status = UNCHECKED, \
-                .num_prereqs = ARRAY_SIZE(nm##_prereqs), \
-                .prereq = nm##_prereqs, \
-        };
-
-#define TREE_CHECK(nm, d, lvl, ...) \
-        CHECK(nm, check_##nm, NULL, NULL, d, lvl, __VA_ARGS__)
-#define NODE_CHECK(nm, d, lvl, ...) \
-        CHECK(nm, NULL, check_##nm, NULL, d, lvl, __VA_ARGS__)
-#define PROP_CHECK(nm, d, lvl, ...) \
-        CHECK(nm, NULL, NULL, check_##nm, d, lvl, __VA_ARGS__)
-#define BATCH_CHECK(nm, lvl, ...) \
-        CHECK(nm, NULL, NULL, NULL, NULL, lvl, __VA_ARGS__)
-
-#ifdef __GNUC__
-static inline void check_msg(struct check *c, const char *fmt, ...) __attribute__((format (printf, 2, 3)));
-#endif
-static inline void check_msg(struct check *c, const char *fmt, ...)
-{
-        va_list ap;
-        va_start(ap, fmt);
-
-        if ((c->level < WARN) || (c->level <= quiet))
-                return; /* Suppress message */
-
-        fprintf(stderr, "%s (%s): ",
-                (c->level == ERROR) ? "ERROR" : "Warning", c->name);
-        vfprintf(stderr, fmt, ap);
-        fprintf(stderr, "\n");
-}
-
-#define FAIL(c, ...) \
-        do { \
-                TRACE((c), "\t\tFAILED at %s:%d", __FILE__, __LINE__); \
-                (c)->status = FAILED; \
-                check_msg((c), __VA_ARGS__); \
-        } while (0)
-
-static void check_nodes_props(struct check *c, struct node *dt, struct node *node)
-{
-        struct node *child;
-        struct property *prop;
-
-        TRACE(c, "%s", node->fullpath);
-        if (c->node_fn)
-                c->node_fn(c, dt, node);
-
-        if (c->prop_fn)
-                for_each_property(node, prop) {
-                        TRACE(c, "%s\t'%s'", node->fullpath, prop->name);
-                        c->prop_fn(c, dt, node, prop);
-                }
-
-        for_each_child(node, child)
-                check_nodes_props(c, dt, child);
-}
-
-static int run_check(struct check *c, struct node *dt)
-{
-        int error = 0;
-        int i;
-
-        assert(!c->inprogress);
-
-        if (c->status != UNCHECKED)
-                goto out;
-
-        c->inprogress = 1;
-
-        for (i = 0; i < c->num_prereqs; i++) {
-                struct check *prq = c->prereq[i];
-                error |= run_check(prq, dt);
-                if (prq->status != PASSED) {
-                        c->status = PREREQ;
-                        check_msg(c, "Failed prerequisite '%s'",
-                                  c->prereq[i]->name);
-                }
-        }
-
-        if (c->status != UNCHECKED)
-                goto out;
-
-        if (c->node_fn || c->prop_fn)
-                check_nodes_props(c, dt, dt);
-
-        if (c->tree_fn)
-                c->tree_fn(c, dt);
-        if (c->status == UNCHECKED)
-                c->status = PASSED;
-
-        TRACE(c, "\tCompleted, status %d", c->status);
-
-out:
-        c->inprogress = 0;
-        if ((c->status != PASSED) && (c->level == ERROR))
-                error = 1;
-        return error;
-}
-
-/*
- * Utility check functions
- */
-
-static void check_is_string(struct check *c, struct node *root,
-                            struct node *node)
-{
-        struct property *prop;
-        char *propname = c->data;
-
-        prop = get_property(node, propname);
-        if (!prop)
-                return; /* Not present, assumed ok */
-
-        if (!data_is_one_string(prop->val))
-                FAIL(c, "\"%s\" property in %s is not a string",
-                     propname, node->fullpath);
-}
-#define CHECK_IS_STRING(nm, propname, lvl) \
-        CHECK(nm, NULL, check_is_string, NULL, (propname), (lvl))
-
-static void check_is_cell(struct check *c, struct node *root,
-                          struct node *node)
-{
-        struct property *prop;
-        char *propname = c->data;
-
-        prop = get_property(node, propname);
-        if (!prop)
-                return; /* Not present, assumed ok */
-
-        if (prop->val.len != sizeof(cell_t))
-                FAIL(c, "\"%s\" property in %s is not a single cell",
-                     propname, node->fullpath);
-}
-#define CHECK_IS_CELL(nm, propname, lvl) \
-        CHECK(nm, NULL, check_is_cell, NULL, (propname), (lvl))
-
-/*
- * Structural check functions
- */
-
-static void check_duplicate_node_names(struct check *c, struct node *dt,
-                                       struct node *node)
-{
-        struct node *child, *child2;
-
-        for_each_child(node, child)
-                for (child2 = child->next_sibling;
-                     child2;
-                     child2 = child2->next_sibling)
-                        if (streq(child->name, child2->name))
-                                FAIL(c, "Duplicate node name %s",
-                                     child->fullpath);
-}
-NODE_CHECK(duplicate_node_names, NULL, ERROR);
-
-static void check_duplicate_property_names(struct check *c, struct node *dt,
-                                           struct node *node)
-{
-        struct property *prop, *prop2;
-
-        for_each_property(node, prop)
-                for (prop2 = prop->next; prop2; prop2 = prop2->next)
-                        if (streq(prop->name, prop2->name))
-                                FAIL(c, "Duplicate property name %s in %s",
-                                     prop->name, node->fullpath);
-}
-NODE_CHECK(duplicate_property_names, NULL, ERROR);
-
-#define LOWERCASE       "abcdefghijklmnopqrstuvwxyz"
-#define UPPERCASE       "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
-#define DIGITS          "0123456789"
-#define PROPNODECHARS   LOWERCASE UPPERCASE DIGITS ",._+*#?-"
-
-static void check_node_name_chars(struct check *c, struct node *dt,
-                                  struct node *node)
-{
-        int n = strspn(node->name, c->data);
-
-        if (n < strlen(node->name))
-                FAIL(c, "Bad character '%c' in node %s",
-                     node->name[n], node->fullpath);
-}
-NODE_CHECK(node_name_chars, PROPNODECHARS "@", ERROR);
-
-static void check_node_name_format(struct check *c, struct node *dt,
-                                   struct node *node)
-{
-        if (strchr(get_unitname(node), '@'))
-                FAIL(c, "Node %s has multiple '@' characters in name",
-                     node->fullpath);
-}
-NODE_CHECK(node_name_format, NULL, ERROR, &node_name_chars);
-
-static void check_property_name_chars(struct check *c, struct node *dt,
-                                      struct node *node, struct property *prop)
-{
-        int n = strspn(prop->name, c->data);
-
-        if (n < strlen(prop->name))
-                FAIL(c, "Bad character '%c' in property name \"%s\", node %s",
-                     prop->name[n], prop->name, node->fullpath);
-}
-PROP_CHECK(property_name_chars, PROPNODECHARS, ERROR);
-
-static void check_explicit_phandles(struct check *c, struct node *root,
-                                          struct node *node)
-{
-        struct property *prop;
-        struct node *other;
-        cell_t phandle;
-
-        prop = get_property(node, "linux,phandle");
-        if (! prop)
-                return; /* No phandle, that's fine */
-
-        if (prop->val.len != sizeof(cell_t)) {
-                FAIL(c, "%s has bad length (%d) linux,phandle property",
-                     node->fullpath, prop->val.len);
-                return;
-        }
-
-        phandle = propval_cell(prop);
-        if ((phandle == 0) || (phandle == -1)) {
-                FAIL(c, "%s has invalid linux,phandle value 0x%x",
-                     node->fullpath, phandle);
-                return;
-        }
-
-        other = get_node_by_phandle(root, phandle);
-        if (other) {
-                FAIL(c, "%s has duplicated phandle 0x%x (seen before at %s)",
-                     node->fullpath, phandle, other->fullpath);
-                return;
-        }
-
-        node->phandle = phandle;
-}
-NODE_CHECK(explicit_phandles, NULL, ERROR);
-
-static void check_name_properties(struct check *c, struct node *root,
-                                  struct node *node)
-{
-        struct property **pp, *prop = NULL;
-
-        for (pp = &node->proplist; *pp; pp = &((*pp)->next))
-                if (streq((*pp)->name, "name")) {
-                        prop = *pp;
-                        break;
-                }
-
-        if (!prop)
-                return; /* No name property, that's fine */
-
-        if ((prop->val.len != node->basenamelen+1)
-            || (memcmp(prop->val.val, node->name, node->basenamelen) != 0)) {
-                FAIL(c, "\"name\" property in %s is incorrect (\"%s\" instead"
-                     " of base node name)", node->fullpath, prop->val.val);
-        } else {
-                /* The name property is correct, and therefore redundant.
-                 * Delete it */
-                *pp = prop->next;
-                free(prop->name);
-                data_free(prop->val);
-                free(prop);
-        }
-}
-CHECK_IS_STRING(name_is_string, "name", ERROR);
-NODE_CHECK(name_properties, NULL, ERROR, &name_is_string);
-
-/*
- * Reference fixup functions
- */
-
-static void fixup_phandle_references(struct check *c, struct node *dt,
-                                     struct node *node, struct property *prop)
-{
-        struct marker *m = prop->val.markers;
-        struct node *refnode;
-        cell_t phandle;
-
-        for_each_marker_of_type(m, REF_PHANDLE) {
-                assert(m->offset + sizeof(cell_t) <= prop->val.len);
-
-                refnode = get_node_by_ref(dt, m->ref);
-                if (! refnode) {
-                        FAIL(c, "Reference to non-existent node or label \"%s\"\n",
-                             m->ref);
-                        continue;
-                }
-
-                phandle = get_node_phandle(dt, refnode);
-                *((cell_t *)(prop->val.val + m->offset)) = cpu_to_fdt32(phandle);
-        }
-}
-CHECK(phandle_references, NULL, NULL, fixup_phandle_references, NULL, ERROR,
-      &duplicate_node_names, &explicit_phandles);
-
-static void fixup_path_references(struct check *c, struct node *dt,
-                                  struct node *node, struct property *prop)
-{
-        struct marker *m = prop->val.markers;
-        struct node *refnode;
-        char *path;
-
-        for_each_marker_of_type(m, REF_PATH) {
-                assert(m->offset <= prop->val.len);
-
-                refnode = get_node_by_ref(dt, m->ref);
-                if (!refnode) {
-                        FAIL(c, "Reference to non-existent node or label \"%s\"\n",
-                             m->ref);
-                        continue;
-                }
-
-                path = refnode->fullpath;
-                prop->val = data_insert_at_marker(prop->val, m, path,
-                                                  strlen(path) + 1);
-        }
-}
-CHECK(path_references, NULL, NULL, fixup_path_references, NULL, ERROR,
-      &duplicate_node_names);
-
-/*
- * Semantic checks
- */
-CHECK_IS_CELL(address_cells_is_cell, "#address-cells", WARN);
-CHECK_IS_CELL(size_cells_is_cell, "#size-cells", WARN);
-CHECK_IS_CELL(interrupt_cells_is_cell, "#interrupt-cells", WARN);
-
-CHECK_IS_STRING(device_type_is_string, "device_type", WARN);
-CHECK_IS_STRING(model_is_string, "model", WARN);
-CHECK_IS_STRING(status_is_string, "status", WARN);
-
-static void fixup_addr_size_cells(struct check *c, struct node *dt,
-                                  struct node *node)
-{
-        struct property *prop;
-
-        node->addr_cells = -1;
-        node->size_cells = -1;
-
-        prop = get_property(node, "#address-cells");
-        if (prop)
-                node->addr_cells = propval_cell(prop);
-
-        prop = get_property(node, "#size-cells");
-        if (prop)
-                node->size_cells = propval_cell(prop);
-}
-CHECK(addr_size_cells, NULL, fixup_addr_size_cells, NULL, NULL, WARN,
-      &address_cells_is_cell, &size_cells_is_cell);
-
-#define node_addr_cells(n) \
-        (((n)->addr_cells == -1) ? 2 : (n)->addr_cells)
-#define node_size_cells(n) \
-        (((n)->size_cells == -1) ? 1 : (n)->size_cells)
-
-static void check_reg_format(struct check *c, struct node *dt,
-                             struct node *node)
-{
-        struct property *prop;
-        int addr_cells, size_cells, entrylen;
-
-        prop = get_property(node, "reg");
-        if (!prop)
-                return; /* No "reg", that's fine */
-
-        if (!node->parent) {
-                FAIL(c, "Root node has a \"reg\" property");
-                return;
-        }
-
-        if (prop->val.len == 0)
-                FAIL(c, "\"reg\" property in %s is empty", node->fullpath);
-
-        addr_cells = node_addr_cells(node->parent);
-        size_cells = node_size_cells(node->parent);
-        entrylen = (addr_cells + size_cells) * sizeof(cell_t);
-
-        if ((prop->val.len % entrylen) != 0)
-                FAIL(c, "\"reg\" property in %s has invalid length (%d bytes) "
-                     "(#address-cells == %d, #size-cells == %d)",
-                     node->fullpath, prop->val.len, addr_cells, size_cells);
-}
-NODE_CHECK(reg_format, NULL, WARN, &addr_size_cells);
-
-static void check_ranges_format(struct check *c, struct node *dt,
-                                struct node *node)
-{
-        struct property *prop;
-        int c_addr_cells, p_addr_cells, c_size_cells, p_size_cells, entrylen;
-
-        prop = get_property(node, "ranges");
-        if (!prop)
-                return;
-
-        if (!node->parent) {
-                FAIL(c, "Root node has a \"ranges\" property");
-                return;
-        }
-
-        p_addr_cells = node_addr_cells(node->parent);
-        p_size_cells = node_size_cells(node->parent);
-        c_addr_cells = node_addr_cells(node);
-        c_size_cells = node_size_cells(node);
-        entrylen = (p_addr_cells + c_addr_cells + c_size_cells) * sizeof(cell_t);
-
-        if (prop->val.len == 0) {
-                if (p_addr_cells != c_addr_cells)
-                        FAIL(c, "%s has empty \"ranges\" property but its "
-                             "#address-cells (%d) differs from %s (%d)",
-                             node->fullpath, c_addr_cells, node->parent->fullpath,
-                             p_addr_cells);
-                if (p_size_cells != c_size_cells)
-                        FAIL(c, "%s has empty \"ranges\" property but its "
-                             "#size-cells (%d) differs from %s (%d)",
-                             node->fullpath, c_size_cells, node->parent->fullpath,
-                             p_size_cells);
-        } else if ((prop->val.len % entrylen) != 0) {
-                FAIL(c, "\"ranges\" property in %s has invalid length (%d bytes) "
-                     "(parent #address-cells == %d, child #address-cells == %d, "
-                     "#size-cells == %d)", node->fullpath, prop->val.len,
-                     p_addr_cells, c_addr_cells, c_size_cells);
-        }
-}
-NODE_CHECK(ranges_format, NULL, WARN, &addr_size_cells);
-
-/*
- * Style checks
- */
-static void check_avoid_default_addr_size(struct check *c, struct node *dt,
-                                          struct node *node)
-{
-        struct property *reg, *ranges;
-
-        if (!node->parent)
-                return; /* Ignore root node */
-
-        reg = get_property(node, "reg");
-        ranges = get_property(node, "ranges");
-
-        if (!reg && !ranges)
-                return;
-
-        if ((node->parent->addr_cells == -1))
-                FAIL(c, "Relying on default #address-cells value for %s",
-                     node->fullpath);
-
-        if ((node->parent->size_cells == -1))
-                FAIL(c, "Relying on default #size-cells value for %s",
-                     node->fullpath);
-}
-NODE_CHECK(avoid_default_addr_size, NULL, WARN, &addr_size_cells);
-
-static void check_obsolete_chosen_interrupt_controller(struct check *c,
-                                                       struct node *dt)
-{
-        struct node *chosen;
-        struct property *prop;
-
-        chosen = get_node_by_path(dt, "/chosen");
-        if (!chosen)
-                return;
-
-        prop = get_property(chosen, "interrupt-controller");
-        if (prop)
-                FAIL(c, "/chosen has obsolete \"interrupt-controller\" "
-                     "property");
-}
-TREE_CHECK(obsolete_chosen_interrupt_controller, NULL, WARN);
-
-static struct check *check_table[] = {
-        &duplicate_node_names, &duplicate_property_names,
-        &node_name_chars, &node_name_format, &property_name_chars,
-        &name_is_string, &name_properties,
-        &explicit_phandles,
-        &phandle_references, &path_references,
-
-        &address_cells_is_cell, &size_cells_is_cell, &interrupt_cells_is_cell,
-        &device_type_is_string, &model_is_string, &status_is_string,
-
-        &addr_size_cells, &reg_format, &ranges_format,
-
-        &avoid_default_addr_size,
-        &obsolete_chosen_interrupt_controller,
-};
-
-void process_checks(int force, struct boot_info *bi)
-{
-        struct node *dt = bi->dt;
-        int i;
-        int error = 0;
-
-        for (i = 0; i < ARRAY_SIZE(check_table); i++) {
-                struct check *c = check_table[i];
-
-                if (c->level != IGNORE)
-                        error = error || run_check(c, dt);
-        }
-
-        if (error) {
-                if (!force) {
-                        fprintf(stderr, "ERROR: Input tree has errors, aborting "
-                                "(use -f to force output)\n");
-                        exit(2);
-                } else if (quiet < 3) {
-                        fprintf(stderr, "Warning: Input tree has errors, "
-                                "output forced\n");
-                }
-        }
-}
diff --git a/arch/powerpc/boot/dtc-src/data.c b/arch/powerpc/boot/dtc-src/data.c
deleted file mode 100644
index dd2e3d39d4c1..000000000000
--- a/arch/powerpc/boot/dtc-src/data.c
+++ /dev/null
@@ -1,321 +0,0 @@
-/*
- * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation.  2005.
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
- *                                                                   USA
- */
-
-#include "dtc.h"
-
-void data_free(struct data d)
-{
-        struct marker *m, *nm;
-
-        m = d.markers;
-        while (m) {
-                nm = m->next;
-                free(m->ref);
-                free(m);
-                m = nm;
-        }
-
-        if (d.val)
-                free(d.val);
-}
-
-struct data data_grow_for(struct data d, int xlen)
-{
-        struct data nd;
-        int newsize;
-
-        if (xlen == 0)
-                return d;
-
-        nd = d;
-
-        newsize = xlen;
-
-        while ((d.len + xlen) > newsize)
-                newsize *= 2;
-
-        nd.val = xrealloc(d.val, newsize);
-
-        return nd;
-}
-
-struct data data_copy_mem(const char *mem, int len)
-{
-        struct data d;
-
-        d = data_grow_for(empty_data, len);
-
-        d.len = len;
-        memcpy(d.val, mem, len);
-
-        return d;
-}
-
-static char get_oct_char(const char *s, int *i)
-{
-        char x[4];
-        char *endx;
-        long val;
-
-        x[3] = '\0';
-        strncpy(x, s + *i, 3);
-
-        val = strtol(x, &endx, 8);
-
-        assert(endx > x);
-
-        (*i) += endx - x;
-        return val;
-}
-
-static char get_hex_char(const char *s, int *i)
-{
-        char x[3];
-        char *endx;
-        long val;
-
-        x[2] = '\0';
-        strncpy(x, s + *i, 2);
-
-        val = strtol(x, &endx, 16);
-        if (!(endx  > x))
-                die("\\x used with no following hex digits\n");
-
-        (*i) += endx - x;
-        return val;
-}
-
-struct data data_copy_escape_string(const char *s, int len)
-{
-        int i = 0;
-        struct data d;
-        char *q;
-
-        d = data_grow_for(empty_data, strlen(s)+1);
-
-        q = d.val;
-        while (i < len) {
-                char c = s[i++];
-
-                if (c != '\\') {
-                        q[d.len++] = c;
-                        continue;
-                }
-
-                c = s[i++];
-                assert(c);
-                switch (c) {
-                case 'a':
-                        q[d.len++] = '\a';
-                        break;
-                case 'b':
-                        q[d.len++] = '\b';
-                        break;
-                case 't':
-                        q[d.len++] = '\t';
-                        break;
-                case 'n':
-                        q[d.len++] = '\n';
-                        break;
-                case 'v':
-                        q[d.len++] = '\v';
-                        break;
-                case 'f':
-                        q[d.len++] = '\f';
-                        break;
-                case 'r':
-                        q[d.len++] = '\r';
-                        break;
-                case '0':
-                case '1':
-                case '2':
-                case '3':
-                case '4':
-                case '5':
-                case '6':
-                case '7':
-                        i--; /* need to re-read the first digit as
-                              * part of the octal value */
-                        q[d.len++] = get_oct_char(s, &i);
-                        break;
-                case 'x':
-                        q[d.len++] = get_hex_char(s, &i);
-                        break;
-                default:
-                        q[d.len++] = c;
-                }
-        }
-
-        q[d.len++] = '\0';
-        return d;
-}
-
-struct data data_copy_file(FILE *f, size_t maxlen)
-{
-        struct data d = empty_data;
-
-        while (!feof(f) && (d.len < maxlen)) {
-                size_t chunksize, ret;
-
-                if (maxlen == -1)
-                        chunksize = 4096;
-                else
-                        chunksize = maxlen - d.len;
-
-                d = data_grow_for(d, chunksize);
-                ret = fread(d.val + d.len, 1, chunksize, f);
-
-                if (ferror(f))
-                        die("Error reading file into data: %s", strerror(errno));
-
-                if (d.len + ret < d.len)
-                        die("Overflow reading file into data\n");
-
-                d.len += ret;
-        }
-
-        return d;
-}
-
-struct data data_append_data(struct data d, const void *p, int len)
-{
-        d = data_grow_for(d, len);
-        memcpy(d.val + d.len, p, len);
-        d.len += len;
-        return d;
-}
-
-struct data data_insert_at_marker(struct data d, struct marker *m,
-                                  const void *p, int len)
-{
-        d = data_grow_for(d, len);
-        memmove(d.val + m->offset + len, d.val + m->offset, d.len - m->offset);
-        memcpy(d.val + m->offset, p, len);
-        d.len += len;
-
-        /* Adjust all markers after the one we're inserting at */
-        m = m->next;
-        for_each_marker(m)
-                m->offset += len;
-        return d;
-}
-
-struct data data_append_markers(struct data d, struct marker *m)
-{
-        struct marker **mp = &d.markers;
-
-        /* Find the end of the markerlist */
-        while (*mp)
-                mp = &((*mp)->next);
-        *mp = m;
-        return d;
-}
-
-struct data data_merge(struct data d1, struct data d2)
-{
-        struct data d;
-        struct marker *m2 = d2.markers;
-
-        d = data_append_markers(data_append_data(d1, d2.val, d2.len), m2);
-
-        /* Adjust for the length of d1 */
-        for_each_marker(m2)
-                m2->offset += d1.len;
-
-        d2.markers = NULL; /* So data_free() doesn't clobber them */
-        data_free(d2);
-
-        return d;
-}
-
-struct data data_append_cell(struct data d, cell_t word)
-{
-        cell_t beword = cpu_to_fdt32(word);
-
-        return data_append_data(d, &beword, sizeof(beword));
-}
-
-struct data data_append_re(struct data d, const struct fdt_reserve_entry *re)
-{
-        struct fdt_reserve_entry bere;
-
-        bere.address = cpu_to_fdt64(re->address);
-        bere.size = cpu_to_fdt64(re->size);
-
-        return data_append_data(d, &bere, sizeof(bere));
-}
-
-struct data data_append_addr(struct data d, uint64_t addr)
-{
-        uint64_t beaddr = cpu_to_fdt64(addr);
-
-        return data_append_data(d, &beaddr, sizeof(beaddr));
-}
-
-struct data data_append_byte(struct data d, uint8_t byte)
-{
-        return data_append_data(d, &byte, 1);
-}
-
-struct data data_append_zeroes(struct data d, int len)
-{
-        d = data_grow_for(d, len);
-
-        memset(d.val + d.len, 0, len);
-        d.len += len;
-        return d;
-}
-
-struct data data_append_align(struct data d, int align)
-{
-        int newlen = ALIGN(d.len, align);
-        return data_append_zeroes(d, newlen - d.len);
-}
-
-struct data data_add_marker(struct data d, enum markertype type, char *ref)
-{
-        struct marker *m;
-
-        m = xmalloc(sizeof(*m));
-        m->offset = d.len;
-        m->type = type;
-        m->ref = ref;
-        m->next = NULL;
-
-        return data_append_markers(d, m);
-}
-
-int data_is_one_string(struct data d)
-{
-        int i;
-        int len = d.len;
-
-        if (len == 0)
-                return 0;
-
-        for (i = 0; i < len-1; i++)
-                if (d.val[i] == '\0')
-                        return 0;
-
-        if (d.val[len-1] != '\0')
-                return 0;
-
-        return 1;
-}
diff --git a/arch/powerpc/boot/dtc-src/dtc-lexer.l b/arch/powerpc/boot/dtc-src/dtc-lexer.l
deleted file mode 100644
index 44dbfd3f0976..000000000000
--- a/arch/powerpc/boot/dtc-src/dtc-lexer.l
+++ /dev/null
@@ -1,320 +0,0 @@
-/*
- * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation.  2005.
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
- *                                                                   USA
- */
-
-%option noyywrap nounput yylineno
-
-%x INCLUDE
-%x BYTESTRING
-%x PROPNODENAME
-%s V1
-
-PROPNODECHAR    [a-zA-Z0-9,._+*#?@-]
-PATHCHAR        ({PROPNODECHAR}|[/])
-LABEL           [a-zA-Z_][a-zA-Z0-9_]*
-STRING          \"([^\\"]|\\.)*\"
-WS              [[:space:]]
-COMMENT         "/*"([^*]|\*+[^*/])*\*+"/"
-LINECOMMENT     "//".*\n
-
-%{
-#include "dtc.h"
-#include "srcpos.h"
-#include "dtc-parser.tab.h"
-
-
-/*#define LEXDEBUG      1*/
-
-#ifdef LEXDEBUG
-#define DPRINT(fmt, ...)        fprintf(stderr, fmt, ##__VA_ARGS__)
-#else
-#define DPRINT(fmt, ...)        do { } while (0)
-#endif
-
-static int dts_version; /* = 0 */
-
-#define BEGIN_DEFAULT() if (dts_version == 0) { \
-                                DPRINT("<INITIAL>\n"); \
-                                BEGIN(INITIAL); \
-                        } else { \
-                                DPRINT("<V1>\n"); \
-                                BEGIN(V1); \
-                        }
-
-static void push_input_file(const char *filename);
-static int pop_input_file(void);
-%}
-
-%%
-<*>"/include/"{WS}*{STRING} {
-                        char *name = strchr(yytext, '\"') + 1;
-                        yytext[yyleng-1] = '\0';
-                        push_input_file(name);
-                }
-
-<*><<EOF>>              {
-                        if (!pop_input_file()) {
-                                yyterminate();
-                        }
-                }
-
-<*>{STRING}     {
-                        yylloc.file = srcpos_file;
-                        yylloc.first_line = yylineno;
-                        DPRINT("String: %s\n", yytext);
-                        yylval.data = data_copy_escape_string(yytext+1,
-                                        yyleng-2);
-                        yylloc.first_line = yylineno;
-                        return DT_STRING;
-                }
-
-<*>"/dts-v1/"   {
-                        yylloc.file = srcpos_file;
-                        yylloc.first_line = yylineno;
-                        DPRINT("Keyword: /dts-v1/\n");
-                        dts_version = 1;
-                        BEGIN_DEFAULT();
-                        return DT_V1;
-                }
-
-<*>"/memreserve/"       {
-                        yylloc.file = srcpos_file;
-                        yylloc.first_line = yylineno;
-                        DPRINT("Keyword: /memreserve/\n");
-                        BEGIN_DEFAULT();
-                        return DT_MEMRESERVE;
-                }
-
-<*>{LABEL}:     {
-                        yylloc.file = srcpos_file;
-                        yylloc.first_line = yylineno;
-                        DPRINT("Label: %s\n", yytext);
-                        yylval.labelref = strdup(yytext);
-                        yylval.labelref[yyleng-1] = '\0';
-                        return DT_LABEL;
-                }
-
-<INITIAL>[bodh]# {
-                        yylloc.file = srcpos_file;
-                        yylloc.first_line = yylineno;
-                        if (*yytext == 'b')
-                                yylval.cbase = 2;
-                        else if (*yytext == 'o')
-                                yylval.cbase = 8;
-                        else if (*yytext == 'd')
-                                yylval.cbase = 10;
-                        else
-                                yylval.cbase = 16;
-                        DPRINT("Base: %d\n", yylval.cbase);
-                        return DT_BASE;
-                }
-
-<INITIAL>[0-9a-fA-F]+   {
-                        yylloc.file = srcpos_file;
-                        yylloc.first_line = yylineno;
-                        yylval.literal = strdup(yytext);
-                        DPRINT("Literal: '%s'\n", yylval.literal);
-                        return DT_LEGACYLITERAL;
-                }
-
-<V1>[0-9]+|0[xX][0-9a-fA-F]+      {
-                        yylloc.file = srcpos_file;
-                        yylloc.first_line = yylineno;
-                        yylval.literal = strdup(yytext);
-                        DPRINT("Literal: '%s'\n", yylval.literal);
-                        return DT_LITERAL;
-                }
-
-\&{LABEL}       {       /* label reference */
-                        yylloc.file = srcpos_file;
-                        yylloc.first_line = yylineno;
-                        DPRINT("Ref: %s\n", yytext+1);
-                        yylval.labelref = strdup(yytext+1);
-                        return DT_REF;
-                }
-
-"&{/"{PATHCHAR}+\}      {       /* new-style path reference */
-                        yylloc.file = srcpos_file;
-                        yylloc.first_line = yylineno;
-                        yytext[yyleng-1] = '\0';
-                        DPRINT("Ref: %s\n", yytext+2);
-                        yylval.labelref = strdup(yytext+2);
-                        return DT_REF;
-                }
-
-<INITIAL>"&/"{PATHCHAR}+ {      /* old-style path reference */
-                        yylloc.file = srcpos_file;
-                        yylloc.first_line = yylineno;
-                        DPRINT("Ref: %s\n", yytext+1);
-                        yylval.labelref = strdup(yytext+1);
-                        return DT_REF;
-                }
-
-<BYTESTRING>[0-9a-fA-F]{2} {
-                        yylloc.file = srcpos_file;
-                        yylloc.first_line = yylineno;
-                        yylval.byte = strtol(yytext, NULL, 16);
-                        DPRINT("Byte: %02x\n", (int)yylval.byte);
-                        return DT_BYTE;
-                }
-
-<BYTESTRING>"]" {
-                        yylloc.file = srcpos_file;
-                        yylloc.first_line = yylineno;
-                        DPRINT("/BYTESTRING\n");
-                        BEGIN_DEFAULT();
-                        return ']';
-                }
-
-<PROPNODENAME>{PROPNODECHAR}+ {
-                        yylloc.file = srcpos_file;
-                        yylloc.first_line = yylineno;
-                        DPRINT("PropNodeName: %s\n", yytext);
-                        yylval.propnodename = strdup(yytext);
-                        BEGIN_DEFAULT();
-                        return DT_PROPNODENAME;
-                }
-
-"/incbin/"      {
-                        yylloc.file = srcpos_file;
-                        yylloc.first_line = yylineno;
-                        DPRINT("Binary Include\n");
-                        return DT_INCBIN;
-                }
-
-<*>{WS}+        /* eat whitespace */
-<*>{COMMENT}+   /* eat C-style comments */
-<*>{LINECOMMENT}+ /* eat C++-style comments */
-
-<*>.            {
-                        yylloc.file = srcpos_file;
-                        yylloc.first_line = yylineno;
-                        DPRINT("Char: %c (\\x%02x)\n", yytext[0],
-                                (unsigned)yytext[0]);
-                        if (yytext[0] == '[') {
-                                DPRINT("<BYTESTRING>\n");
-                                BEGIN(BYTESTRING);
-                        }
-                        if ((yytext[0] == '{')
-                            || (yytext[0] == ';')) {
-                                DPRINT("<PROPNODENAME>\n");
-                                BEGIN(PROPNODENAME);
-                        }
-                        return yytext[0];
-                }
-
-%%
-
-
-/*
- * Stack of nested include file contexts.
- */
-
-struct incl_file {
-        struct dtc_file *file;
-        YY_BUFFER_STATE yy_prev_buf;
-        int yy_prev_lineno;
-        struct incl_file *prev;
-};
-
-static struct incl_file *incl_file_stack;
-
-
-/*
- * Detect infinite include recursion.
- */
-#define MAX_INCLUDE_DEPTH       (100)
-
-static int incl_depth = 0;
-
-
-static void push_input_file(const char *filename)
-{
-        struct incl_file *incl_file;
-        struct dtc_file *newfile;
-        struct search_path search, *searchptr = NULL;
-
-        assert(filename);
-
-        if (incl_depth++ >= MAX_INCLUDE_DEPTH)
-                die("Includes nested too deeply");
-
-        if (srcpos_file) {
-                search.dir = srcpos_file->dir;
-                search.next = NULL;
-                search.prev = NULL;
-                searchptr = &search;
-        }
-
-        newfile = dtc_open_file(filename, searchptr);
-
-        incl_file = xmalloc(sizeof(struct incl_file));
-
-        /*
-         * Save current context.
-         */
-        incl_file->yy_prev_buf = YY_CURRENT_BUFFER;
-        incl_file->yy_prev_lineno = yylineno;
-        incl_file->file = srcpos_file;
-        incl_file->prev = incl_file_stack;
-
-        incl_file_stack = incl_file;
-
-        /*
-         * Establish new context.
-         */
-        srcpos_file = newfile;
-        yylineno = 1;
-        yyin = newfile->file;
-        yy_switch_to_buffer(yy_create_buffer(yyin, YY_BUF_SIZE));
-}
-
-
-static int pop_input_file(void)
-{
-        struct incl_file *incl_file;
-
-        if (incl_file_stack == 0)
-                return 0;
-
-        dtc_close_file(srcpos_file);
-
-        /*
-         * Pop.
-         */
-        --incl_depth;
-        incl_file = incl_file_stack;
-        incl_file_stack = incl_file->prev;
-
-        /*
-         * Recover old context.
-         */
-        yy_delete_buffer(YY_CURRENT_BUFFER);
-        yy_switch_to_buffer(incl_file->yy_prev_buf);
-        yylineno = incl_file->yy_prev_lineno;
-        srcpos_file = incl_file->file;
-        yyin = incl_file->file ? incl_file->file->file : NULL;
-
-        /*
-         * Free old state.
-         */
-        free(incl_file);
-
-        return 1;
-}
diff --git a/arch/powerpc/boot/dtc-src/dtc-lexer.lex.c_shipped b/arch/powerpc/boot/dtc-src/dtc-lexer.lex.c_shipped
deleted file mode 100644
index ac392cb040f6..000000000000
--- a/arch/powerpc/boot/dtc-src/dtc-lexer.lex.c_shipped
+++ /dev/null
@@ -1,2187 +0,0 @@
-#line 2 "dtc-lexer.lex.c"
-
-#line 4 "dtc-lexer.lex.c"
-
-#define  YY_INT_ALIGNED short int
-
-/* A lexical scanner generated by flex */
-
-#define FLEX_SCANNER
-#define YY_FLEX_MAJOR_VERSION 2
-#define YY_FLEX_MINOR_VERSION 5
-#define YY_FLEX_SUBMINOR_VERSION 34
-#if YY_FLEX_SUBMINOR_VERSION > 0
-#define FLEX_BETA
-#endif
-
-/* First, we deal with  platform-specific or compiler-specific issues. */
-
-/* begin standard C headers. */
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <stdlib.h>
-
-/* end standard C headers. */
-
-/* flex integer type definitions */
-
-#ifndef FLEXINT_H
-#define FLEXINT_H
-
-/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
-
-#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
-
-/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
- * if you want the limit (max/min) macros for int types. 
- */
-#ifndef __STDC_LIMIT_MACROS
-#define __STDC_LIMIT_MACROS 1
-#endif
-
-#include <inttypes.h>
-typedef int8_t flex_int8_t;
-typedef uint8_t flex_uint8_t;
-typedef int16_t flex_int16_t;
-typedef uint16_t flex_uint16_t;
-typedef int32_t flex_int32_t;
-typedef uint32_t flex_uint32_t;
-#else
-typedef signed char flex_int8_t;
-typedef short int flex_int16_t;
-typedef int flex_int32_t;
-typedef unsigned char flex_uint8_t; 
-typedef unsigned short int flex_uint16_t;
-typedef unsigned int flex_uint32_t;
-#endif /* ! C99 */
-
-/* Limits of integral types. */
-#ifndef INT8_MIN
-#define INT8_MIN               (-128)
-#endif
-#ifndef INT16_MIN
-#define INT16_MIN              (-32767-1)
-#endif
-#ifndef INT32_MIN
-#define INT32_MIN              (-2147483647-1)
-#endif
-#ifndef INT8_MAX
-#define INT8_MAX               (127)
-#endif
-#ifndef INT16_MAX
-#define INT16_MAX              (32767)
-#endif
-#ifndef INT32_MAX
-#define INT32_MAX              (2147483647)
-#endif
-#ifndef UINT8_MAX
-#define UINT8_MAX              (255U)
-#endif
-#ifndef UINT16_MAX
-#define UINT16_MAX             (65535U)
-#endif
-#ifndef UINT32_MAX
-#define UINT32_MAX             (4294967295U)
-#endif
-
-#endif /* ! FLEXINT_H */
-
-#ifdef __cplusplus
-
-/* The "const" storage-class-modifier is valid. */
-#define YY_USE_CONST
-
-#else   /* ! __cplusplus */
-
-/* C99 requires __STDC__ to be defined as 1. */
-#if defined (__STDC__)
-
-#define YY_USE_CONST
-
-#endif  /* defined (__STDC__) */
-#endif  /* ! __cplusplus */
-
-#ifdef YY_USE_CONST
-#define yyconst const
-#else
-#define yyconst
-#endif
-
-/* Returned upon end-of-file. */
-#define YY_NULL 0
-
-/* Promotes a possibly negative, possibly signed char to an unsigned
- * integer for use as an array index.  If the signed char is negative,
- * we want to instead treat it as an 8-bit unsigned char, hence the
- * double cast.
- */
-#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
-
-/* Enter a start condition.  This macro really ought to take a parameter,
- * but we do it the disgusting crufty way forced on us by the ()-less
- * definition of BEGIN.
- */
-#define BEGIN (yy_start) = 1 + 2 *
-
-/* Translate the current start state into a value that can be later handed
- * to BEGIN to return to the state.  The YYSTATE alias is for lex
- * compatibility.
- */
-#define YY_START (((yy_start) - 1) / 2)
-#define YYSTATE YY_START
-
-/* Action number for EOF rule of a given start state. */
-#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
-
-/* Special action meaning "start processing a new file". */
-#define YY_NEW_FILE yyrestart(yyin  )
-
-#define YY_END_OF_BUFFER_CHAR 0
-
-/* Size of default input buffer. */
-#ifndef YY_BUF_SIZE
-#define YY_BUF_SIZE 16384
-#endif
-
-/* The state buf must be large enough to hold one state per character in the main buffer.
- */
-#define YY_STATE_BUF_SIZE   ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
-
-#ifndef YY_TYPEDEF_YY_BUFFER_STATE
-#define YY_TYPEDEF_YY_BUFFER_STATE
-typedef struct yy_buffer_state *YY_BUFFER_STATE;
-#endif
-
-extern int yyleng;
-
-extern FILE *yyin, *yyout;
-
-#define EOB_ACT_CONTINUE_SCAN 0
-#define EOB_ACT_END_OF_FILE 1
-#define EOB_ACT_LAST_MATCH 2
-
-    /* Note: We specifically omit the test for yy_rule_can_match_eol because it requires
-     *       access to the local variable yy_act. Since yyless() is a macro, it would break
-     *       existing scanners that call yyless() from OUTSIDE yylex. 
-     *       One obvious solution it to make yy_act a global. I tried that, and saw
-     *       a 5% performance hit in a non-yylineno scanner, because yy_act is
-     *       normally declared as a register variable-- so it is not worth it.
-     */
-    #define  YY_LESS_LINENO(n) \
-            do { \
-                int yyl;\
-                for ( yyl = n; yyl < yyleng; ++yyl )\
-                    if ( yytext[yyl] == '\n' )\
-                        --yylineno;\
-            }while(0)
-    
-/* Return all but the first "n" matched characters back to the input stream. */
-#define yyless(n) \
-        do \
-                { \
-                /* Undo effects of setting up yytext. */ \
-        int yyless_macro_arg = (n); \
-        YY_LESS_LINENO(yyless_macro_arg);\
-                *yy_cp = (yy_hold_char); \
-                YY_RESTORE_YY_MORE_OFFSET \
-                (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
-                YY_DO_BEFORE_ACTION; /* set up yytext again */ \
-                } \
-        while ( 0 )
-
-#define unput(c) yyunput( c, (yytext_ptr)  )
-
-/* The following is because we cannot portably get our hands on size_t
- * (without autoconf's help, which isn't available because we want
- * flex-generated scanners to compile on their own).
- * Given that the standard has decreed that size_t exists since 1989,
- * I guess we can afford to depend on it. Manoj.
- */
-
-#ifndef YY_TYPEDEF_YY_SIZE_T
-#define YY_TYPEDEF_YY_SIZE_T
-typedef size_t yy_size_t;
-#endif
-
-#ifndef YY_STRUCT_YY_BUFFER_STATE
-#define YY_STRUCT_YY_BUFFER_STATE
-struct yy_buffer_state
-        {
-        FILE *yy_input_file;
-
-        char *yy_ch_buf;                /* input buffer */
-        char *yy_buf_pos;               /* current position in input buffer */
-
-        /* Size of input buffer in bytes, not including room for EOB
-         * characters.
-         */
-        yy_size_t yy_buf_size;
-
-        /* Number of characters read into yy_ch_buf, not including EOB
-         * characters.
-         */
-        int yy_n_chars;
-
-        /* Whether we "own" the buffer - i.e., we know we created it,
-         * and can realloc() it to grow it, and should free() it to
-         * delete it.
-         */
-        int yy_is_our_buffer;
-
-        /* Whether this is an "interactive" input source; if so, and
-         * if we're using stdio for input, then we want to use getc()
-         * instead of fread(), to make sure we stop fetching input after
-         * each newline.
-         */
-        int yy_is_interactive;
-
-        /* Whether we're considered to be at the beginning of a line.
-         * If so, '^' rules will be active on the next match, otherwise
-         * not.
-         */
-        int yy_at_bol;
-
-    int yy_bs_lineno; /**< The line count. */
-    int yy_bs_column; /**< The column count. */
-    
-        /* Whether to try to fill the input buffer when we reach the
-         * end of it.
-         */
-        int yy_fill_buffer;
-
-        int yy_buffer_status;
-
-#define YY_BUFFER_NEW 0
-#define YY_BUFFER_NORMAL 1
-        /* When an EOF's been seen but there's still some text to process
-         * then we mark the buffer as YY_EOF_PENDING, to indicate that we
-         * shouldn't try reading from the input source any more.  We might
-         * still have a bunch of tokens to match, though, because of
-         * possible backing-up.
-         *
-         * When we actually see the EOF, we change the status to "new"
-         * (via yyrestart()), so that the user can continue scanning by
-         * just pointing yyin at a new input file.
-         */
-#define YY_BUFFER_EOF_PENDING 2
-
-        };
-#endif /* !YY_STRUCT_YY_BUFFER_STATE */
-
-/* Stack of input buffers. */
-static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
-static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
-static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
-
-/* We provide macros for accessing buffer states in case in the
- * future we want to put the buffer states in a more general
- * "scanner state".
- *
- * Returns the top of the stack, or NULL.
- */
-#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
-                          ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
-                          : NULL)
-
-/* Same as previous macro, but useful when we know that the buffer stack is not
- * NULL or when we need an lvalue. For internal use only.
- */
-#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
-
-/* yy_hold_char holds the character lost when yytext is formed. */
-static char yy_hold_char;
-static int yy_n_chars;          /* number of characters read into yy_ch_buf */
-int yyleng;
-
-/* Points to current character in buffer. */
-static char *yy_c_buf_p = (char *) 0;
-static int yy_init = 0;         /* whether we need to initialize */
-static int yy_start = 0;        /* start state number */
-
-/* Flag which is used to allow yywrap()'s to do buffer switches
- * instead of setting up a fresh yyin.  A bit of a hack ...
- */
-static int yy_did_buffer_switch_on_eof;
-
-void yyrestart (FILE *input_file  );
-void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer  );
-YY_BUFFER_STATE yy_create_buffer (FILE *file,int size  );
-void yy_delete_buffer (YY_BUFFER_STATE b  );
-void yy_flush_buffer (YY_BUFFER_STATE b  );
-void yypush_buffer_state (YY_BUFFER_STATE new_buffer  );
-void yypop_buffer_state (void );
-
-static void yyensure_buffer_stack (void );
-static void yy_load_buffer_state (void );
-static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file  );
-
-#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER )
-
-YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size  );
-YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str  );
-YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len  );
-
-void *yyalloc (yy_size_t  );
-void *yyrealloc (void *,yy_size_t  );
-void yyfree (void *  );
-
-#define yy_new_buffer yy_create_buffer
-
-#define yy_set_interactive(is_interactive) \
-        { \
-        if ( ! YY_CURRENT_BUFFER ){ \
-        yyensure_buffer_stack (); \
-                YY_CURRENT_BUFFER_LVALUE =    \
-            yy_create_buffer(yyin,YY_BUF_SIZE ); \
-        } \
-        YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
-        }
-
-#define yy_set_bol(at_bol) \
-        { \
-        if ( ! YY_CURRENT_BUFFER ){\
-        yyensure_buffer_stack (); \
-                YY_CURRENT_BUFFER_LVALUE =    \
-            yy_create_buffer(yyin,YY_BUF_SIZE ); \
-        } \
-        YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
-        }
-
-#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
-
-/* Begin user sect3 */
-
-#define yywrap(n) 1
-#define YY_SKIP_YYWRAP
-
-typedef unsigned char YY_CHAR;
-
-FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
-
-typedef int yy_state_type;
-
-extern int yylineno;
-
-int yylineno = 1;
-
-extern char *yytext;
-#define yytext_ptr yytext
-
-static yy_state_type yy_get_previous_state (void );
-static yy_state_type yy_try_NUL_trans (yy_state_type current_state  );
-static int yy_get_next_buffer (void );
-static void yy_fatal_error (yyconst char msg[]  );
-
-/* Done after the current pattern has been matched and before the
- * corresponding action - sets up yytext.
- */
-#define YY_DO_BEFORE_ACTION \
-        (yytext_ptr) = yy_bp; \
-        yyleng = (size_t) (yy_cp - yy_bp); \
-        (yy_hold_char) = *yy_cp; \
-        *yy_cp = '\0'; \
-        (yy_c_buf_p) = yy_cp;
-
-#define YY_NUM_RULES 20
-#define YY_END_OF_BUFFER 21
-/* This struct is not used in this scanner,
-   but its presence is necessary. */
-struct yy_trans_info
-        {
-        flex_int32_t yy_verify;
-        flex_int32_t yy_nxt;
-        };
-static yyconst flex_int16_t yy_accept[104] =
-    {   0,
-        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-       21,   19,   16,   16,   19,   19,   19,    7,    7,   19,
-        7,   19,   19,   19,   19,   13,   14,   14,   19,    8,
-        8,   16,    0,    2,    0,    0,    9,    0,    0,    0,
-        0,    0,    0,    7,    7,    5,    0,    6,    0,   12,
-       12,   14,   14,    8,    0,   11,    9,    0,    0,    0,
-        0,   18,    0,    0,    0,    0,    8,    0,   17,    0,
-        0,    0,    0,    0,   10,    0,    0,    0,    0,    0,
-        0,    0,    0,    0,    0,    0,    0,    0,    3,   15,
-        0,    0,    0,    0,    0,    0,    0,    0,    1,    0,
-
-        0,    4,    0
-    } ;
-
-static yyconst flex_int32_t yy_ec[256] =
-    {   0,
-        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
-        2,    2,    2,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    2,    1,    4,    5,    1,    1,    6,    1,    1,
-        1,    7,    8,    8,    9,    8,   10,   11,   12,   13,
-       13,   13,   13,   13,   13,   13,   13,   14,    1,    1,
-        1,    1,    8,    8,   15,   15,   15,   15,   15,   15,
-       16,   16,   16,   16,   16,   16,   16,   16,   16,   16,
-       16,   16,   16,   16,   16,   16,   16,   17,   16,   16,
-        1,   18,   19,    1,   16,    1,   15,   20,   21,   22,
-
-       23,   15,   16,   24,   25,   16,   16,   26,   27,   28,
-       24,   16,   16,   29,   30,   31,   32,   33,   16,   17,
-       16,   16,   34,    1,   35,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1
-    } ;
-
-static yyconst flex_int32_t yy_meta[36] =
-    {   0,
-        1,    1,    1,    1,    2,    1,    2,    2,    2,    3,
-        4,    4,    4,    5,    6,    7,    7,    1,    1,    6,
-        6,    6,    6,    7,    7,    7,    7,    7,    7,    7,
-        7,    7,    7,    8,    1
-    } ;
-
-static yyconst flex_int16_t yy_base[117] =
-    {   0,
-        0,    0,   30,    0,   44,    0,   67,    0,   97,  105,
-      302,  303,   35,   44,   40,   94,  112,    0,  129,  152,
-      296,  295,  159,    0,  176,  303,    0,  116,   95,  165,
-       49,   46,  102,  303,  296,    0,    0,  288,  290,  293,
-      264,  266,  270,    0,    0,  303,    0,  303,  264,  303,
-        0,    0,  195,  101,    0,    0,    0,    0,  284,  125,
-      277,  265,  225,  230,  216,  218,    0,  202,  224,  221,
-      217,  107,  196,  188,  303,  206,  179,  186,  178,  185,
-      183,  162,  161,  150,  169,  160,  145,  125,  303,  303,
-      137,  109,  190,  103,  203,  167,  108,  197,  303,  123,
-
-       29,  303,  303,  215,  221,  226,  229,  234,  240,  246,
-      250,  257,  265,  270,  275,  282
-    } ;
-
-static yyconst flex_int16_t yy_def[117] =
-    {   0,
-      103,    1,    1,    3,    3,    5,  103,    7,    3,    3,
-      103,  103,  103,  103,  104,  105,  103,  106,  103,   19,
-       19,   20,  103,  107,   20,  103,  108,  109,  105,  103,
-      103,  103,  104,  103,  104,  110,  111,  103,  112,  113,
-      103,  103,  103,  106,   19,  103,   20,  103,  103,  103,
-       20,  108,  109,  103,  114,  110,  111,  115,  112,  112,
-      113,  103,  103,  103,  103,  103,  114,  115,  103,  103,
-      103,  103,  103,  103,  103,  103,  103,  103,  103,  103,
-      103,  103,  103,  103,  103,  103,  103,  103,  103,  103,
-      103,  103,  103,  103,  103,  116,  103,  116,  103,  116,
-
-      103,  103,    0,  103,  103,  103,  103,  103,  103,  103,
-      103,  103,  103,  103,  103,  103
-    } ;
-
-static yyconst flex_int16_t yy_nxt[339] =
-    {   0,
-       12,   13,   14,   15,   12,   16,   12,   12,   12,   17,
-       18,   18,   18,   12,   19,   20,   20,   12,   12,   21,
-       19,   21,   19,   22,   20,   20,   20,   20,   20,   20,
-       20,   20,   20,   12,   12,   12,   32,   32,  102,   23,
-       12,   12,   12,   34,   20,   32,   32,   32,   32,   20,
-       20,   20,   20,   20,   24,   24,   24,   35,   25,   54,
-       54,   54,   26,   25,   25,   25,   25,   12,   13,   14,
-       15,   27,   12,   27,   27,   27,   23,   27,   27,   27,
-       12,   28,   28,   28,   12,   12,   28,   28,   28,   28,
-       28,   28,   28,   28,   28,   28,   28,   28,   28,   28,
-
-       12,   12,   29,   36,  103,   34,   17,   30,   31,   31,
-       29,   54,   54,   54,   17,   30,   31,   31,   39,   35,
-       52,   40,   52,   52,   52,  103,   78,   38,   38,   46,
-      101,   60,   79,   41,   69,   97,   42,   94,   43,   45,
-       45,   45,   46,   45,   47,   47,   93,   92,   45,   45,
-       45,   45,   47,   47,   47,   47,   47,   47,   47,   47,
-       47,   47,   47,   47,   47,   39,   47,   91,   40,   90,
-       99,   47,   47,   47,   47,   54,   54,   54,   89,   88,
-       41,   55,   87,   49,  100,   43,   51,   51,   51,   86,
-       51,   95,   95,   96,   85,   51,   51,   51,   51,   52,
-
-       99,   52,   52,   52,   95,   95,   96,   84,   46,   83,
-       82,   81,   39,   79,  100,   33,   33,   33,   33,   33,
-       33,   33,   33,   37,   80,   77,   37,   37,   37,   44,
-       40,   44,   50,   76,   50,   52,   75,   52,   74,   52,
-       52,   53,   73,   53,   53,   53,   53,   56,   56,   56,
-       72,   56,   56,   57,   71,   57,   57,   59,   59,   59,
-       59,   59,   59,   59,   59,   61,   61,   61,   61,   61,
-       61,   61,   61,   67,   70,   67,   68,   68,   68,   62,
-       68,   68,   98,   98,   98,   98,   98,   98,   98,   98,
-       60,   66,   65,   64,   63,   62,   60,   58,  103,   48,
-
-       48,  103,   11,  103,  103,  103,  103,  103,  103,  103,
-      103,  103,  103,  103,  103,  103,  103,  103,  103,  103,
-      103,  103,  103,  103,  103,  103,  103,  103,  103,  103,
-      103,  103,  103,  103,  103,  103,  103,  103
-    } ;
-
-static yyconst flex_int16_t yy_chk[339] =
-    {   0,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    3,   13,   13,  101,    3,
-        3,    3,    3,   15,    3,   14,   14,   32,   32,    3,
-        3,    3,    3,    3,    5,    5,    5,   15,    5,   31,
-       31,   31,    5,    5,    5,    5,    5,    7,    7,    7,
-        7,    7,    7,    7,    7,    7,    7,    7,    7,    7,
-        7,    7,    7,    7,    7,    7,    7,    7,    7,    7,
-        7,    7,    7,    7,    7,    7,    7,    7,    7,    7,
-
-        7,    7,    9,   16,   29,   33,    9,    9,    9,    9,
-       10,   54,   54,   54,   10,   10,   10,   10,   17,   33,
-       28,   17,   28,   28,   28,  100,   72,   16,   29,   28,
-       97,   60,   72,   17,   60,   94,   17,   92,   17,   19,
-       19,   19,   19,   19,   19,   19,   91,   88,   19,   19,
-       19,   19,   19,   19,   19,   19,   19,   19,   19,   19,
-       19,   19,   20,   20,   20,   23,   20,   87,   23,   86,
-       96,   20,   20,   20,   20,   30,   30,   30,   85,   84,
-       23,   30,   83,   23,   96,   23,   25,   25,   25,   82,
-       25,   93,   93,   93,   81,   25,   25,   25,   25,   53,
-
-       98,   53,   53,   53,   95,   95,   95,   80,   53,   79,
-       78,   77,   76,   74,   98,  104,  104,  104,  104,  104,
-      104,  104,  104,  105,   73,   71,  105,  105,  105,  106,
-       70,  106,  107,   69,  107,  108,   68,  108,   66,  108,
-      108,  109,   65,  109,  109,  109,  109,  110,  110,  110,
-       64,  110,  110,  111,   63,  111,  111,  112,  112,  112,
-      112,  112,  112,  112,  112,  113,  113,  113,  113,  113,
-      113,  113,  113,  114,   62,  114,  115,  115,  115,   61,
-      115,  115,  116,  116,  116,  116,  116,  116,  116,  116,
-       59,   49,   43,   42,   41,   40,   39,   38,   35,   22,
-
-       21,   11,  103,  103,  103,  103,  103,  103,  103,  103,
-      103,  103,  103,  103,  103,  103,  103,  103,  103,  103,
-      103,  103,  103,  103,  103,  103,  103,  103,  103,  103,
-      103,  103,  103,  103,  103,  103,  103,  103
-    } ;
-
-/* Table of booleans, true if rule could match eol. */
-static yyconst flex_int32_t yy_rule_can_match_eol[21] =
-    {   0,
-1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 
-    0,     };
-
-static yy_state_type yy_last_accepting_state;
-static char *yy_last_accepting_cpos;
-
-extern int yy_flex_debug;
-int yy_flex_debug = 0;
-
-/* The intent behind this definition is that it'll catch
- * any uses of REJECT which flex missed.
- */
-#define REJECT reject_used_but_not_detected
-#define yymore() yymore_used_but_not_detected
-#define YY_MORE_ADJ 0
-#define YY_RESTORE_YY_MORE_OFFSET
-char *yytext;
-#line 1 "dtc-lexer.l"
-/*
- * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation.  2005.
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
- *                                                                   USA
- */
-
-
-
-
-#line 37 "dtc-lexer.l"
-#include "dtc.h"
-#include "srcpos.h"
-#include "dtc-parser.tab.h"
-
-
-/*#define LEXDEBUG      1*/
-
-#ifdef LEXDEBUG
-#define DPRINT(fmt, ...)        fprintf(stderr, fmt, ##__VA_ARGS__)
-#else
-#define DPRINT(fmt, ...)        do { } while (0)
-#endif
-
-static int dts_version; /* = 0 */
-
-#define BEGIN_DEFAULT() if (dts_version == 0) { \
-                                DPRINT("<INITIAL>\n"); \
-                                BEGIN(INITIAL); \
-                        } else { \
-                                DPRINT("<V1>\n"); \
-                                BEGIN(V1); \
-                        }
-
-static void push_input_file(const char *filename);
-static int pop_input_file(void);
-#line 638 "dtc-lexer.lex.c"
-
-#define INITIAL 0
-#define INCLUDE 1
-#define BYTESTRING 2
-#define PROPNODENAME 3
-#define V1 4
-
-#ifndef YY_NO_UNISTD_H
-/* Special case for "unistd.h", since it is non-ANSI. We include it way
- * down here because we want the user's section 1 to have been scanned first.
- * The user has a chance to override it with an option.
- */
-#include <unistd.h>
-#endif
-
-#ifndef YY_EXTRA_TYPE
-#define YY_EXTRA_TYPE void *
-#endif
-
-static int yy_init_globals (void );
-
-/* Macros after this point can all be overridden by user definitions in
- * section 1.
- */
-
-#ifndef YY_SKIP_YYWRAP
-#ifdef __cplusplus
-extern "C" int yywrap (void );
-#else
-extern int yywrap (void );
-#endif
-#endif
-
-#ifndef yytext_ptr
-static void yy_flex_strncpy (char *,yyconst char *,int );
-#endif
-
-#ifdef YY_NEED_STRLEN
-static int yy_flex_strlen (yyconst char * );
-#endif
-
-#ifndef YY_NO_INPUT
-
-#ifdef __cplusplus
-static int yyinput (void );
-#else
-static int input (void );
-#endif
-
-#endif
-
-/* Amount of stuff to slurp up with each read. */
-#ifndef YY_READ_BUF_SIZE
-#define YY_READ_BUF_SIZE 8192
-#endif
-
-/* Copy whatever the last rule matched to the standard output. */
-#ifndef ECHO
-/* This used to be an fputs(), but since the string might contain NUL's,
- * we now use fwrite().
- */
-#define ECHO fwrite( yytext, yyleng, 1, yyout )
-#endif
-
-/* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
- * is returned in "result".
- */
-#ifndef YY_INPUT
-#define YY_INPUT(buf,result,max_size) \
-        if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
-                { \
-                int c = '*'; \
-                int n; \
-                for ( n = 0; n < max_size && \
-                             (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
-                        buf[n] = (char) c; \
-                if ( c == '\n' ) \
-                        buf[n++] = (char) c; \
-                if ( c == EOF && ferror( yyin ) ) \
-                        YY_FATAL_ERROR( "input in flex scanner failed" ); \
-                result = n; \
-                } \
-        else \
-                { \
-                errno=0; \
-                while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
-                        { \
-                        if( errno != EINTR) \
-                                { \
-                                YY_FATAL_ERROR( "input in flex scanner failed" ); \
-                                break; \
-                                } \
-                        errno=0; \
-                        clearerr(yyin); \
-                        } \
-                }\
-\
-
-#endif
-
-/* No semi-colon after return; correct usage is to write "yyterminate();" -
- * we don't want an extra ';' after the "return" because that will cause
- * some compilers to complain about unreachable statements.
- */
-#ifndef yyterminate
-#define yyterminate() return YY_NULL
-#endif
-
-/* Number of entries by which start-condition stack grows. */
-#ifndef YY_START_STACK_INCR
-#define YY_START_STACK_INCR 25
-#endif
-
-/* Report a fatal error. */
-#ifndef YY_FATAL_ERROR
-#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
-#endif
-
-/* end tables serialization structures and prototypes */
-
-/* Default declaration of generated scanner - a define so the user can
- * easily add parameters.
- */
-#ifndef YY_DECL
-#define YY_DECL_IS_OURS 1
-
-extern int yylex (void);
-
-#define YY_DECL int yylex (void)
-#endif /* !YY_DECL */
-
-/* Code executed at the beginning of each rule, after yytext and yyleng
- * have been set up.
- */
-#ifndef YY_USER_ACTION
-#define YY_USER_ACTION
-#endif
-
-/* Code executed at the end of each rule. */
-#ifndef YY_BREAK
-#define YY_BREAK break;
-#endif
-
-#define YY_RULE_SETUP \
-        YY_USER_ACTION
-
-/** The main scanner function which does all the work.
- */
-YY_DECL
-{
-        register yy_state_type yy_current_state;
-        register char *yy_cp, *yy_bp;
-        register int yy_act;
-    
-#line 64 "dtc-lexer.l"
-
-#line 795 "dtc-lexer.lex.c"
-
-        if ( !(yy_init) )
-                {
-                (yy_init) = 1;
-
-#ifdef YY_USER_INIT
-                YY_USER_INIT;
-#endif
-
-                if ( ! (yy_start) )
-                        (yy_start) = 1; /* first start state */
-
-                if ( ! yyin )
-                        yyin = stdin;
-
-                if ( ! yyout )
-                        yyout = stdout;
-
-                if ( ! YY_CURRENT_BUFFER ) {
-                        yyensure_buffer_stack ();
-                        YY_CURRENT_BUFFER_LVALUE =
-                                yy_create_buffer(yyin,YY_BUF_SIZE );
-                }
-
-                yy_load_buffer_state( );
-                }
-
-        while ( 1 )             /* loops until end-of-file is reached */
-                {
-                yy_cp = (yy_c_buf_p);
-
-                /* Support of yytext. */
-                *yy_cp = (yy_hold_char);
-
-                /* yy_bp points to the position in yy_ch_buf of the start of
-                 * the current run.
-                 */
-                yy_bp = yy_cp;
-
-                yy_current_state = (yy_start);
-yy_match:
-                do
-                        {
-                        register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
-                        if ( yy_accept[yy_current_state] )
-                                {
-                                (yy_last_accepting_state) = yy_current_state;
-                                (yy_last_accepting_cpos) = yy_cp;
-                                }
-                        while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
-                                {
-                                yy_current_state = (int) yy_def[yy_current_state];
-                                if ( yy_current_state >= 104 )
-                                        yy_c = yy_meta[(unsigned int) yy_c];
-                                }
-                        yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
-                        ++yy_cp;
-                        }
-                while ( yy_base[yy_current_state] != 303 );
-
-yy_find_action:
-                yy_act = yy_accept[yy_current_state];
-                if ( yy_act == 0 )
-                        { /* have to back up */
-                        yy_cp = (yy_last_accepting_cpos);
-                        yy_current_state = (yy_last_accepting_state);
-                        yy_act = yy_accept[yy_current_state];
-                        }
-
-                YY_DO_BEFORE_ACTION;
-
-                if ( yy_act != YY_END_OF_BUFFER && yy_rule_can_match_eol[yy_act] )
-                        {
-                        int yyl;
-                        for ( yyl = 0; yyl < yyleng; ++yyl )
-                                if ( yytext[yyl] == '\n' )
-                                           
-    yylineno++;
-;
-                        }
-
-do_action:      /* This label is used only to access EOF actions. */
-
-                switch ( yy_act )
-        { /* beginning of action switch */
-                        case 0: /* must back up */
-                        /* undo the effects of YY_DO_BEFORE_ACTION */
-                        *yy_cp = (yy_hold_char);
-                        yy_cp = (yy_last_accepting_cpos);
-                        yy_current_state = (yy_last_accepting_state);
-                        goto yy_find_action;
-
-case 1:
-/* rule 1 can match eol */
-YY_RULE_SETUP
-#line 65 "dtc-lexer.l"
-{
-                        char *name = strchr(yytext, '\"') + 1;
-                        yytext[yyleng-1] = '\0';
-                        push_input_file(name);
-                }
-        YY_BREAK
-case YY_STATE_EOF(INITIAL):
-case YY_STATE_EOF(INCLUDE):
-case YY_STATE_EOF(BYTESTRING):
-case YY_STATE_EOF(PROPNODENAME):
-case YY_STATE_EOF(V1):
-#line 71 "dtc-lexer.l"
-{
-                        if (!pop_input_file()) {
-                                yyterminate();
-                        }
-                }
-        YY_BREAK
-case 2:
-/* rule 2 can match eol */
-YY_RULE_SETUP
-#line 77 "dtc-lexer.l"
-{
-                        yylloc.file = srcpos_file;
-                        yylloc.first_line = yylineno;
-                        DPRINT("String: %s\n", yytext);
-                        yylval.data = data_copy_escape_string(yytext+1,
-                                        yyleng-2);
-                        yylloc.first_line = yylineno;
-                        return DT_STRING;
-                }
-        YY_BREAK
-case 3:
-YY_RULE_SETUP
-#line 87 "dtc-lexer.l"
-{
-                        yylloc.file = srcpos_file;
-                        yylloc.first_line = yylineno;
-                        DPRINT("Keyword: /dts-v1/\n");
-                        dts_version = 1;
-                        BEGIN_DEFAULT();
-                        return DT_V1;
-                }
-        YY_BREAK
-case 4:
-YY_RULE_SETUP
-#line 96 "dtc-lexer.l"
-{
-                        yylloc.file = srcpos_file;
-                        yylloc.first_line = yylineno;
-                        DPRINT("Keyword: /memreserve/\n");
-                        BEGIN_DEFAULT();
-                        return DT_MEMRESERVE;
-                }
-        YY_BREAK
-case 5:
-YY_RULE_SETUP
-#line 104 "dtc-lexer.l"
-{
-                        yylloc.file = srcpos_file;
-                        yylloc.first_line = yylineno;
-                        DPRINT("Label: %s\n", yytext);
-                        yylval.labelref = strdup(yytext);
-                        yylval.labelref[yyleng-1] = '\0';
-                        return DT_LABEL;
-                }
-        YY_BREAK
-case 6:
-YY_RULE_SETUP
-#line 113 "dtc-lexer.l"
-{
-                        yylloc.file = srcpos_file;
-                        yylloc.first_line = yylineno;
-                        if (*yytext == 'b')
-                                yylval.cbase = 2;
-                        else if (*yytext == 'o')
-                                yylval.cbase = 8;
-                        else if (*yytext == 'd')
-                                yylval.cbase = 10;
-                        else
-                                yylval.cbase = 16;
-                        DPRINT("Base: %d\n", yylval.cbase);
-                        return DT_BASE;
-                }
-        YY_BREAK
-case 7:
-YY_RULE_SETUP
-#line 128 "dtc-lexer.l"
-{
-                        yylloc.file = srcpos_file;
-                        yylloc.first_line = yylineno;
-                        yylval.literal = strdup(yytext);
-                        DPRINT("Literal: '%s'\n", yylval.literal);
-                        return DT_LEGACYLITERAL;
-                }
-        YY_BREAK
-case 8:
-YY_RULE_SETUP
-#line 136 "dtc-lexer.l"
-{
-                        yylloc.file = srcpos_file;
-                        yylloc.first_line = yylineno;
-                        yylval.literal = strdup(yytext);
-                        DPRINT("Literal: '%s'\n", yylval.literal);
-                        return DT_LITERAL;
-                }
-        YY_BREAK
-case 9:
-YY_RULE_SETUP
-#line 144 "dtc-lexer.l"
-{       /* label reference */
-                        yylloc.file = srcpos_file;
-                        yylloc.first_line = yylineno;
-                        DPRINT("Ref: %s\n", yytext+1);
-                        yylval.labelref = strdup(yytext+1);
-                        return DT_REF;
-                }
-        YY_BREAK
-case 10:
-YY_RULE_SETUP
-#line 152 "dtc-lexer.l"
-{       /* new-style path reference */
-                        yylloc.file = srcpos_file;
-                        yylloc.first_line = yylineno;
-                        yytext[yyleng-1] = '\0';
-                        DPRINT("Ref: %s\n", yytext+2);
-                        yylval.labelref = strdup(yytext+2);
-                        return DT_REF;
-                }
-        YY_BREAK
-case 11:
-YY_RULE_SETUP
-#line 161 "dtc-lexer.l"
-{       /* old-style path reference */
-                        yylloc.file = srcpos_file;
-                        yylloc.first_line = yylineno;
-                        DPRINT("Ref: %s\n", yytext+1);
-                        yylval.labelref = strdup(yytext+1);
-                        return DT_REF;
-                }
-        YY_BREAK
-case 12:
-YY_RULE_SETUP
-#line 169 "dtc-lexer.l"
-{
-                        yylloc.file = srcpos_file;
-                        yylloc.first_line = yylineno;
-                        yylval.byte = strtol(yytext, NULL, 16);
-                        DPRINT("Byte: %02x\n", (int)yylval.byte);
-                        return DT_BYTE;
-                }
-        YY_BREAK
-case 13:
-YY_RULE_SETUP
-#line 177 "dtc-lexer.l"
-{
-                        yylloc.file = srcpos_file;
-                        yylloc.first_line = yylineno;
-                        DPRINT("/BYTESTRING\n");
-                        BEGIN_DEFAULT();
-                        return ']';
-                }
-        YY_BREAK
-case 14:
-YY_RULE_SETUP
-#line 185 "dtc-lexer.l"
-{
-                        yylloc.file = srcpos_file;
-                        yylloc.first_line = yylineno;
-                        DPRINT("PropNodeName: %s\n", yytext);
-                        yylval.propnodename = strdup(yytext);
-                        BEGIN_DEFAULT();
-                        return DT_PROPNODENAME;
-                }
-        YY_BREAK
-case 15:
-YY_RULE_SETUP
-#line 194 "dtc-lexer.l"
-{
-                        yylloc.file = srcpos_file;
-                        yylloc.first_line = yylineno;
-                        DPRINT("Binary Include\n");
-                        return DT_INCBIN;
-                }
-        YY_BREAK
-case 16:
-/* rule 16 can match eol */
-YY_RULE_SETUP
-#line 201 "dtc-lexer.l"
-/* eat whitespace */
-        YY_BREAK
-case 17:
-/* rule 17 can match eol */
-YY_RULE_SETUP
-#line 202 "dtc-lexer.l"
-/* eat C-style comments */
-        YY_BREAK
-case 18:
-/* rule 18 can match eol */
-YY_RULE_SETUP
-#line 203 "dtc-lexer.l"
-/* eat C++-style comments */
-        YY_BREAK
-case 19:
-YY_RULE_SETUP
-#line 205 "dtc-lexer.l"
-{
-                        yylloc.file = srcpos_file;
-                        yylloc.first_line = yylineno;
-                        DPRINT("Char: %c (\\x%02x)\n", yytext[0],
-                                (unsigned)yytext[0]);
-                        if (yytext[0] == '[') {
-                                DPRINT("<BYTESTRING>\n");
-                                BEGIN(BYTESTRING);
-                        }
-                        if ((yytext[0] == '{')
-                            || (yytext[0] == ';')) {
-                                DPRINT("<PROPNODENAME>\n");
-                                BEGIN(PROPNODENAME);
-                        }
-                        return yytext[0];
-                }
-        YY_BREAK
-case 20:
-YY_RULE_SETUP
-#line 222 "dtc-lexer.l"
-ECHO;
-        YY_BREAK
-#line 1120 "dtc-lexer.lex.c"
-
-        case YY_END_OF_BUFFER:
-                {
-                /* Amount of text matched not including the EOB char. */
-                int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
-
-                /* Undo the effects of YY_DO_BEFORE_ACTION. */
-                *yy_cp = (yy_hold_char);
-                YY_RESTORE_YY_MORE_OFFSET
-
-                if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
-                        {
-                        /* We're scanning a new file or input source.  It's
-                         * possible that this happened because the user
-                         * just pointed yyin at a new source and called
-                         * yylex().  If so, then we have to assure
-                         * consistency between YY_CURRENT_BUFFER and our
-                         * globals.  Here is the right place to do so, because
-                         * this is the first action (other than possibly a
-                         * back-up) that will match for the new input source.
-                         */
-                        (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
-                        YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
-                        YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
-                        }
-
-                /* Note that here we test for yy_c_buf_p "<=" to the position
-                 * of the first EOB in the buffer, since yy_c_buf_p will
-                 * already have been incremented past the NUL character
-                 * (since all states make transitions on EOB to the
-                 * end-of-buffer state).  Contrast this with the test
-                 * in input().
-                 */
-                if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
-                        { /* This was really a NUL. */
-                        yy_state_type yy_next_state;
-
-                        (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
-
-                        yy_current_state = yy_get_previous_state(  );
-
-                        /* Okay, we're now positioned to make the NUL
-                         * transition.  We couldn't have
-                         * yy_get_previous_state() go ahead and do it
-                         * for us because it doesn't know how to deal
-                         * with the possibility of jamming (and we don't
-                         * want to build jamming into it because then it
-                         * will run more slowly).
-                         */
-
-                        yy_next_state = yy_try_NUL_trans( yy_current_state );
-
-                        yy_bp = (yytext_ptr) + YY_MORE_ADJ;
-
-                        if ( yy_next_state )
-                                {
-                                /* Consume the NUL. */
-                                yy_cp = ++(yy_c_buf_p);
-                                yy_current_state = yy_next_state;
-                                goto yy_match;
-                                }
-
-                        else
-                                {
-                                yy_cp = (yy_c_buf_p);
-                                goto yy_find_action;
-                                }
-                        }
-
-                else switch ( yy_get_next_buffer(  ) )
-                        {
-                        case EOB_ACT_END_OF_FILE:
-                                {
-                                (yy_did_buffer_switch_on_eof) = 0;
-
-                                if ( yywrap( ) )
-                                        {
-                                        /* Note: because we've taken care in
-                                         * yy_get_next_buffer() to have set up
-                                         * yytext, we can now set up
-                                         * yy_c_buf_p so that if some total
-                                         * hoser (like flex itself) wants to
-                                         * call the scanner after we return the
-                                         * YY_NULL, it'll still work - another
-                                         * YY_NULL will get returned.
-                                         */
-                                        (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
-
-                                        yy_act = YY_STATE_EOF(YY_START);
-                                        goto do_action;
-                                        }
-
-                                else
-                                        {
-                                        if ( ! (yy_did_buffer_switch_on_eof) )
-                                                YY_NEW_FILE;
-                                        }
-                                break;
-                                }
-
-                        case EOB_ACT_CONTINUE_SCAN:
-                                (yy_c_buf_p) =
-                                        (yytext_ptr) + yy_amount_of_matched_text;
-
-                                yy_current_state = yy_get_previous_state(  );
-
-                                yy_cp = (yy_c_buf_p);
-                                yy_bp = (yytext_ptr) + YY_MORE_ADJ;
-                                goto yy_match;
-
-                        case EOB_ACT_LAST_MATCH:
-                                (yy_c_buf_p) =
-                                &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
-
-                                yy_current_state = yy_get_previous_state(  );
-
-                                yy_cp = (yy_c_buf_p);
-                                yy_bp = (yytext_ptr) + YY_MORE_ADJ;
-                                goto yy_find_action;
-                        }
-                break;
-                }
-
-        default:
-                YY_FATAL_ERROR(
-                        "fatal flex scanner internal error--no action found" );
-        } /* end of action switch */
-                } /* end of scanning one token */
-} /* end of yylex */
-
-/* yy_get_next_buffer - try to read in a new buffer
- *
- * Returns a code representing an action:
- *      EOB_ACT_LAST_MATCH -
- *      EOB_ACT_CONTINUE_SCAN - continue scanning from current position
- *      EOB_ACT_END_OF_FILE - end of file
- */
-static int yy_get_next_buffer (void)
-{
-        register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
-        register char *source = (yytext_ptr);
-        register int number_to_move, i;
-        int ret_val;
-
-        if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
-                YY_FATAL_ERROR(
-                "fatal flex scanner internal error--end of buffer missed" );
-
-        if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
-                { /* Don't try to fill the buffer, so this is an EOF. */
-                if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
-                        {
-                        /* We matched a single character, the EOB, so
-                         * treat this as a final EOF.
-                         */
-                        return EOB_ACT_END_OF_FILE;
-                        }
-
-                else
-                        {
-                        /* We matched some text prior to the EOB, first
-                         * process it.
-                         */
-                        return EOB_ACT_LAST_MATCH;
-                        }
-                }
-
-        /* Try to read more data. */
-
-        /* First move last chars to start of buffer. */
-        number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
-
-        for ( i = 0; i < number_to_move; ++i )
-                *(dest++) = *(source++);
-
-        if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
-                /* don't do the read, it's not guaranteed to return an EOF,
-                 * just force an EOF
-                 */
-                YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
-
-        else
-                {
-                        int num_to_read =
-                        YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
-
-                while ( num_to_read <= 0 )
-                        { /* Not enough room in the buffer - grow it. */
-
-                        /* just a shorter name for the current buffer */
-                        YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
-
-                        int yy_c_buf_p_offset =
-                                (int) ((yy_c_buf_p) - b->yy_ch_buf);
-
-                        if ( b->yy_is_our_buffer )
-                                {
-                                int new_size = b->yy_buf_size * 2;
-
-                                if ( new_size <= 0 )
-                                        b->yy_buf_size += b->yy_buf_size / 8;
-                                else
-                                        b->yy_buf_size *= 2;
-
-                                b->yy_ch_buf = (char *)
-                                        /* Include room in for 2 EOB chars. */
-                                        yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2  );
-                                }
-                        else
-                                /* Can't grow it, we don't own it. */
-                                b->yy_ch_buf = 0;
-
-                        if ( ! b->yy_ch_buf )
-                                YY_FATAL_ERROR(
-                                "fatal error - scanner input buffer overflow" );
-
-                        (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
-
-                        num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
-                                                number_to_move - 1;
-
-                        }
-
-                if ( num_to_read > YY_READ_BUF_SIZE )
-                        num_to_read = YY_READ_BUF_SIZE;
-
-                /* Read in more data. */
-                YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
-                        (yy_n_chars), (size_t) num_to_read );
-
-                YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
-                }
-
-        if ( (yy_n_chars) == 0 )
-                {
-                if ( number_to_move == YY_MORE_ADJ )
-                        {
-                        ret_val = EOB_ACT_END_OF_FILE;
-                        yyrestart(yyin  );
-                        }
-
-                else
-                        {
-                        ret_val = EOB_ACT_LAST_MATCH;
-                        YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
-                                YY_BUFFER_EOF_PENDING;
-                        }
-                }
-
-        else
-                ret_val = EOB_ACT_CONTINUE_SCAN;
-
-        if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
-                /* Extend the array by 50%, plus the number we really need. */
-                yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
-                YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size  );
-                if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
-                        YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
-        }
-
-        (yy_n_chars) += number_to_move;
-        YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
-        YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
-
-        (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
-
-        return ret_val;
-}
-
-/* yy_get_previous_state - get the state just before the EOB char was reached */
-
-    static yy_state_type yy_get_previous_state (void)
-{
-        register yy_state_type yy_current_state;
-        register char *yy_cp;
-    
-        yy_current_state = (yy_start);
-
-        for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
-                {
-                register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
-                if ( yy_accept[yy_current_state] )
-                        {
-                        (yy_last_accepting_state) = yy_current_state;
-                        (yy_last_accepting_cpos) = yy_cp;
-                        }
-                while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
-                        {
-                        yy_current_state = (int) yy_def[yy_current_state];
-                        if ( yy_current_state >= 104 )
-                                yy_c = yy_meta[(unsigned int) yy_c];
-                        }
-                yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
-                }
-
-        return yy_current_state;
-}
-
-/* yy_try_NUL_trans - try to make a transition on the NUL character
- *
- * synopsis
- *      next_state = yy_try_NUL_trans( current_state );
- */
-    static yy_state_type yy_try_NUL_trans  (yy_state_type yy_current_state )
-{
-        register int yy_is_jam;
-        register char *yy_cp = (yy_c_buf_p);
-
-        register YY_CHAR yy_c = 1;
-        if ( yy_accept[yy_current_state] )
-                {
-                (yy_last_accepting_state) = yy_current_state;
-                (yy_last_accepting_cpos) = yy_cp;
-                }
-        while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
-                {
-                yy_current_state = (int) yy_def[yy_current_state];
-                if ( yy_current_state >= 104 )
-                        yy_c = yy_meta[(unsigned int) yy_c];
-                }
-        yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
-        yy_is_jam = (yy_current_state == 103);
-
-        return yy_is_jam ? 0 : yy_current_state;
-}
-
-#ifndef YY_NO_INPUT
-#ifdef __cplusplus
-    static int yyinput (void)
-#else
-    static int input  (void)
-#endif
-
-{
-        int c;
-    
-        *(yy_c_buf_p) = (yy_hold_char);
-
-        if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
-                {
-                /* yy_c_buf_p now points to the character we want to return.
-                 * If this occurs *before* the EOB characters, then it's a
-                 * valid NUL; if not, then we've hit the end of the buffer.
-                 */
-                if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
-                        /* This was really a NUL. */
-                        *(yy_c_buf_p) = '\0';
-
-                else
-                        { /* need more input */
-                        int offset = (yy_c_buf_p) - (yytext_ptr);
-                        ++(yy_c_buf_p);
-
-                        switch ( yy_get_next_buffer(  ) )
-                                {
-                                case EOB_ACT_LAST_MATCH:
-                                        /* This happens because yy_g_n_b()
-                                         * sees that we've accumulated a
-                                         * token and flags that we need to
-                                         * try matching the token before
-                                         * proceeding.  But for input(),
-                                         * there's no matching to consider.
-                                         * So convert the EOB_ACT_LAST_MATCH
-                                         * to EOB_ACT_END_OF_FILE.
-                                         */
-
-                                        /* Reset buffer status. */
-                                        yyrestart(yyin );
-
-                                        /*FALLTHROUGH*/
-
-                                case EOB_ACT_END_OF_FILE:
-                                        {
-                                        if ( yywrap( ) )
-                                                return EOF;
-
-                                        if ( ! (yy_did_buffer_switch_on_eof) )
-                                                YY_NEW_FILE;
-#ifdef __cplusplus
-                                        return yyinput();
-#else
-                                        return input();
-#endif
-                                        }
-
-                                case EOB_ACT_CONTINUE_SCAN:
-                                        (yy_c_buf_p) = (yytext_ptr) + offset;
-                                        break;
-                                }
-                        }
-                }
-
-        c = *(unsigned char *) (yy_c_buf_p);    /* cast for 8-bit char's */
-        *(yy_c_buf_p) = '\0';   /* preserve yytext */
-        (yy_hold_char) = *++(yy_c_buf_p);
-
-        if ( c == '\n' )
-                   
-    yylineno++;
-;
-
-        return c;
-}
-#endif  /* ifndef YY_NO_INPUT */
-
-/** Immediately switch to a different input stream.
- * @param input_file A readable stream.
- * 
- * @note This function does not reset the start condition to @c INITIAL .
- */
-    void yyrestart  (FILE * input_file )
-{
-    
-        if ( ! YY_CURRENT_BUFFER ){
-        yyensure_buffer_stack ();
-                YY_CURRENT_BUFFER_LVALUE =
-            yy_create_buffer(yyin,YY_BUF_SIZE );
-        }
-
-        yy_init_buffer(YY_CURRENT_BUFFER,input_file );
-        yy_load_buffer_state( );
-}
-
-/** Switch to a different input buffer.
- * @param new_buffer The new input buffer.
- * 
- */
-    void yy_switch_to_buffer  (YY_BUFFER_STATE  new_buffer )
-{
-    
-        /* TODO. We should be able to replace this entire function body
-         * with
-         *              yypop_buffer_state();
-         *              yypush_buffer_state(new_buffer);
-     */
-        yyensure_buffer_stack ();
-        if ( YY_CURRENT_BUFFER == new_buffer )
-                return;
-
-        if ( YY_CURRENT_BUFFER )
-                {
-                /* Flush out information for old buffer. */
-                *(yy_c_buf_p) = (yy_hold_char);
-                YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
-                YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
-                }
-
-        YY_CURRENT_BUFFER_LVALUE = new_buffer;
-        yy_load_buffer_state( );
-
-        /* We don't actually know whether we did this switch during
-         * EOF (yywrap()) processing, but the only time this flag
-         * is looked at is after yywrap() is called, so it's safe
-         * to go ahead and always set it.
-         */
-        (yy_did_buffer_switch_on_eof) = 1;
-}
-
-static void yy_load_buffer_state  (void)
-{
-        (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
-        (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
-        yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
-        (yy_hold_char) = *(yy_c_buf_p);
-}
-
-/** Allocate and initialize an input buffer state.
- * @param file A readable stream.
- * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
- * 
- * @return the allocated buffer state.
- */
-    YY_BUFFER_STATE yy_create_buffer  (FILE * file, int  size )
-{
-        YY_BUFFER_STATE b;
-    
-        b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state )  );
-        if ( ! b )
-                YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
-
-        b->yy_buf_size = size;
-
-        /* yy_ch_buf has to be 2 characters longer than the size given because
-         * we need to put in 2 end-of-buffer characters.
-         */
-        b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2  );
-        if ( ! b->yy_ch_buf )
-                YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
-
-        b->yy_is_our_buffer = 1;
-
-        yy_init_buffer(b,file );
-
-        return b;
-}
-
-/** Destroy the buffer.
- * @param b a buffer created with yy_create_buffer()
- * 
- */
-    void yy_delete_buffer (YY_BUFFER_STATE  b )
-{
-    
-        if ( ! b )
-                return;
-
-        if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
-                YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
-
-        if ( b->yy_is_our_buffer )
-                yyfree((void *) b->yy_ch_buf  );
-
-        yyfree((void *) b  );
-}
-
-#ifndef __cplusplus
-extern int isatty (int );
-#endif /* __cplusplus */
-    
-/* Initializes or reinitializes a buffer.
- * This function is sometimes called more than once on the same buffer,
- * such as during a yyrestart() or at EOF.
- */
-    static void yy_init_buffer  (YY_BUFFER_STATE  b, FILE * file )
-
-{
-        int oerrno = errno;
-    
-        yy_flush_buffer(b );
-
-        b->yy_input_file = file;
-        b->yy_fill_buffer = 1;
-
-    /* If b is the current buffer, then yy_init_buffer was _probably_
-     * called from yyrestart() or through yy_get_next_buffer.
-     * In that case, we don't want to reset the lineno or column.
-     */
-    if (b != YY_CURRENT_BUFFER){
-        b->yy_bs_lineno = 1;
-        b->yy_bs_column = 0;
-    }
-
-        b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
-    
-        errno = oerrno;
-}
-
-/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
- * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
- * 
- */
-    void yy_flush_buffer (YY_BUFFER_STATE  b )
-{
-        if ( ! b )
-                return;
-
-        b->yy_n_chars = 0;
-
-        /* We always need two end-of-buffer characters.  The first causes
-         * a transition to the end-of-buffer state.  The second causes
-         * a jam in that state.
-         */
-        b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
-        b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
-
-        b->yy_buf_pos = &b->yy_ch_buf[0];
-
-        b->yy_at_bol = 1;
-        b->yy_buffer_status = YY_BUFFER_NEW;
-
-        if ( b == YY_CURRENT_BUFFER )
-                yy_load_buffer_state( );
-}
-
-/** Pushes the new state onto the stack. The new state becomes
- *  the current state. This function will allocate the stack
- *  if necessary.
- *  @param new_buffer The new state.
- *  
- */
-void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
-{
-        if (new_buffer == NULL)
-                return;
-
-        yyensure_buffer_stack();
-
-        /* This block is copied from yy_switch_to_buffer. */
-        if ( YY_CURRENT_BUFFER )
-                {
-                /* Flush out information for old buffer. */
-                *(yy_c_buf_p) = (yy_hold_char);
-                YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
-                YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
-                }
-
-        /* Only push if top exists. Otherwise, replace top. */
-        if (YY_CURRENT_BUFFER)
-                (yy_buffer_stack_top)++;
-        YY_CURRENT_BUFFER_LVALUE = new_buffer;
-
-        /* copied from yy_switch_to_buffer. */
-        yy_load_buffer_state( );
-        (yy_did_buffer_switch_on_eof) = 1;
-}
-
-/** Removes and deletes the top of the stack, if present.
- *  The next element becomes the new top.
- *  
- */
-void yypop_buffer_state (void)
-{
-        if (!YY_CURRENT_BUFFER)
-                return;
-
-        yy_delete_buffer(YY_CURRENT_BUFFER );
-        YY_CURRENT_BUFFER_LVALUE = NULL;
-        if ((yy_buffer_stack_top) > 0)
-                --(yy_buffer_stack_top);
-
-        if (YY_CURRENT_BUFFER) {
-                yy_load_buffer_state( );
-                (yy_did_buffer_switch_on_eof) = 1;
-        }
-}
-
-/* Allocates the stack if it does not exist.
- *  Guarantees space for at least one push.
- */
-static void yyensure_buffer_stack (void)
-{
-        int num_to_alloc;
-    
-        if (!(yy_buffer_stack)) {
-
-                /* First allocation is just for 2 elements, since we don't know if this
-                 * scanner will even need a stack. We use 2 instead of 1 to avoid an
-                 * immediate realloc on the next call.
-         */
-                num_to_alloc = 1;
-                (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
-                                                                (num_to_alloc * sizeof(struct yy_buffer_state*)
-                                                                );
-                if ( ! (yy_buffer_stack) )
-                        YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
-                                                                  
-                memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
-                                
-                (yy_buffer_stack_max) = num_to_alloc;
-                (yy_buffer_stack_top) = 0;
-                return;
-        }
-
-        if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
-
-                /* Increase the buffer to prepare for a possible push. */
-                int grow_size = 8 /* arbitrary grow size */;
-
-                num_to_alloc = (yy_buffer_stack_max) + grow_size;
-                (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
-                                                                ((yy_buffer_stack),
-                                                                num_to_alloc * sizeof(struct yy_buffer_state*)
-                                                                );
-                if ( ! (yy_buffer_stack) )
-                        YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
-
-                /* zero only the new slots.*/
-                memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
-                (yy_buffer_stack_max) = num_to_alloc;
-        }
-}
-
-/** Setup the input buffer state to scan directly from a user-specified character buffer.
- * @param base the character buffer
- * @param size the size in bytes of the character buffer
- * 
- * @return the newly allocated buffer state object. 
- */
-YY_BUFFER_STATE yy_scan_buffer  (char * base, yy_size_t  size )
-{
-        YY_BUFFER_STATE b;
-    
-        if ( size < 2 ||
-             base[size-2] != YY_END_OF_BUFFER_CHAR ||
-             base[size-1] != YY_END_OF_BUFFER_CHAR )
-                /* They forgot to leave room for the EOB's. */
-                return 0;
-
-        b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state )  );
-        if ( ! b )
-                YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
-
-        b->yy_buf_size = size - 2;      /* "- 2" to take care of EOB's */
-        b->yy_buf_pos = b->yy_ch_buf = base;
-        b->yy_is_our_buffer = 0;
-        b->yy_input_file = 0;
-        b->yy_n_chars = b->yy_buf_size;
-        b->yy_is_interactive = 0;
-        b->yy_at_bol = 1;
-        b->yy_fill_buffer = 0;
-        b->yy_buffer_status = YY_BUFFER_NEW;
-
-        yy_switch_to_buffer(b  );
-
-        return b;
-}
-
-/** Setup the input buffer state to scan a string. The next call to yylex() will
- * scan from a @e copy of @a str.
- * @param yystr a NUL-terminated string to scan
- * 
- * @return the newly allocated buffer state object.
- * @note If you want to scan bytes that may contain NUL values, then use
- *       yy_scan_bytes() instead.
- */
-YY_BUFFER_STATE yy_scan_string (yyconst char * yystr )
-{
-    
-        return yy_scan_bytes(yystr,strlen(yystr) );
-}
-
-/** Setup the input buffer state to scan the given bytes. The next call to yylex() will
- * scan from a @e copy of @a bytes.
- * @param bytes the byte buffer to scan
- * @param len the number of bytes in the buffer pointed to by @a bytes.
- * 
- * @return the newly allocated buffer state object.
- */
-YY_BUFFER_STATE yy_scan_bytes  (yyconst char * yybytes, int  _yybytes_len )
-{
-        YY_BUFFER_STATE b;
-        char *buf;
-        yy_size_t n;
-        int i;
-    
-        /* Get memory for full buffer, including space for trailing EOB's. */
-        n = _yybytes_len + 2;
-        buf = (char *) yyalloc(n  );
-        if ( ! buf )
-                YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
-
-        for ( i = 0; i < _yybytes_len; ++i )
-                buf[i] = yybytes[i];
-
-        buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
-
-        b = yy_scan_buffer(buf,n );
-        if ( ! b )
-                YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
-
-        /* It's okay to grow etc. this buffer, and we should throw it
-         * away when we're done.
-         */
-        b->yy_is_our_buffer = 1;
-
-        return b;
-}
-
-#ifndef YY_EXIT_FAILURE
-#define YY_EXIT_FAILURE 2
-#endif
-
-static void yy_fatal_error (yyconst char* msg )
-{
-        (void) fprintf( stderr, "%s\n", msg );
-        exit( YY_EXIT_FAILURE );
-}
-
-/* Redefine yyless() so it works in section 3 code. */
-
-#undef yyless
-#define yyless(n) \
-        do \
-                { \
-                /* Undo effects of setting up yytext. */ \
-        int yyless_macro_arg = (n); \
-        YY_LESS_LINENO(yyless_macro_arg);\
-                yytext[yyleng] = (yy_hold_char); \
-                (yy_c_buf_p) = yytext + yyless_macro_arg; \
-                (yy_hold_char) = *(yy_c_buf_p); \
-                *(yy_c_buf_p) = '\0'; \
-                yyleng = yyless_macro_arg; \
-                } \
-        while ( 0 )
-
-/* Accessor  methods (get/set functions) to struct members. */
-
-/** Get the current line number.
- * 
- */
-int yyget_lineno  (void)
-{
-        
-    return yylineno;
-}
-
-/** Get the input stream.
- * 
- */
-FILE *yyget_in  (void)
-{
-        return yyin;
-}
-
-/** Get the output stream.
- * 
- */
-FILE *yyget_out  (void)
-{
-        return yyout;
-}
-
-/** Get the length of the current token.
- * 
- */
-int yyget_leng  (void)
-{
-        return yyleng;
-}
-
-/** Get the current token.
- * 
- */
-
-char *yyget_text  (void)
-{
-        return yytext;
-}
-
-/** Set the current line number.
- * @param line_number
- * 
- */
-void yyset_lineno (int  line_number )
-{
-    
-    yylineno = line_number;
-}
-
-/** Set the input stream. This does not discard the current
- * input buffer.
- * @param in_str A readable stream.
- * 
- * @see yy_switch_to_buffer
- */
-void yyset_in (FILE *  in_str )
-{
-        yyin = in_str ;
-}
-
-void yyset_out (FILE *  out_str )
-{
-        yyout = out_str ;
-}
-
-int yyget_debug  (void)
-{
-        return yy_flex_debug;
-}
-
-void yyset_debug (int  bdebug )
-{
-        yy_flex_debug = bdebug ;
-}
-
-static int yy_init_globals (void)
-{
-        /* Initialization is the same as for the non-reentrant scanner.
-     * This function is called from yylex_destroy(), so don't allocate here.
-     */
-
-    /* We do not touch yylineno unless the option is enabled. */
-    yylineno =  1;
-    
-    (yy_buffer_stack) = 0;
-    (yy_buffer_stack_top) = 0;
-    (yy_buffer_stack_max) = 0;
-    (yy_c_buf_p) = (char *) 0;
-    (yy_init) = 0;
-    (yy_start) = 0;
-
-/* Defined in main.c */
-#ifdef YY_STDINIT
-    yyin = stdin;
-    yyout = stdout;
-#else
-    yyin = (FILE *) 0;
-    yyout = (FILE *) 0;
-#endif
-
-    /* For future reference: Set errno on error, since we are called by
-     * yylex_init()
-     */
-    return 0;
-}
-
-/* yylex_destroy is for both reentrant and non-reentrant scanners. */
-int yylex_destroy  (void)
-{
-    
-    /* Pop the buffer stack, destroying each element. */
-        while(YY_CURRENT_BUFFER){
-                yy_delete_buffer(YY_CURRENT_BUFFER  );
-                YY_CURRENT_BUFFER_LVALUE = NULL;
-                yypop_buffer_state();
-        }
-
-        /* Destroy the stack itself. */
-        yyfree((yy_buffer_stack) );
-        (yy_buffer_stack) = NULL;
-
-    /* Reset the globals. This is important in a non-reentrant scanner so the next time
-     * yylex() is called, initialization will occur. */
-    yy_init_globals( );
-
-    return 0;
-}
-
-/*
- * Internal utility routines.
- */
-
-#ifndef yytext_ptr
-static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
-{
-        register int i;
-        for ( i = 0; i < n; ++i )
-                s1[i] = s2[i];
-}
-#endif
-
-#ifdef YY_NEED_STRLEN
-static int yy_flex_strlen (yyconst char * s )
-{
-        register int n;
-        for ( n = 0; s[n]; ++n )
-                ;
-
-        return n;
-}
-#endif
-
-void *yyalloc (yy_size_t  size )
-{
-        return (void *) malloc( size );
-}
-
-void *yyrealloc  (void * ptr, yy_size_t  size )
-{
-        /* The cast to (char *) in the following accommodates both
-         * implementations that use char* generic pointers, and those
-         * that use void* generic pointers.  It works with the latter
-         * because both ANSI C and C++ allow castless assignment from
-         * any pointer type to void*, and deal with argument conversions
-         * as though doing an assignment.
-         */
-        return (void *) realloc( (char *) ptr, size );
-}
-
-void yyfree (void * ptr )
-{
-        free( (char *) ptr );   /* see yyrealloc() for (char *) cast */
-}
-
-#define YYTABLES_NAME "yytables"
-
-#line 222 "dtc-lexer.l"
-
-
-
-
-/*
- * Stack of nested include file contexts.
- */
-
-struct incl_file {
-        struct dtc_file *file;
-        YY_BUFFER_STATE yy_prev_buf;
-        int yy_prev_lineno;
-        struct incl_file *prev;
-};
-
-static struct incl_file *incl_file_stack;
-
-
-/*
- * Detect infinite include recursion.
- */
-#define MAX_INCLUDE_DEPTH       (100)
-
-static int incl_depth = 0;
-
-
-static void push_input_file(const char *filename)
-{
-        struct incl_file *incl_file;
-        struct dtc_file *newfile;
-        struct search_path search, *searchptr = NULL;
-
-        assert(filename);
-
-        if (incl_depth++ >= MAX_INCLUDE_DEPTH)
-                die("Includes nested too deeply");
-
-        if (srcpos_file) {
-                search.dir = srcpos_file->dir;
-                search.next = NULL;
-                search.prev = NULL;
-                searchptr = &search;
-        }
-
-        newfile = dtc_open_file(filename, searchptr);
-
-        incl_file = xmalloc(sizeof(struct incl_file));
-
-        /*
-         * Save current context.
-         */
-        incl_file->yy_prev_buf = YY_CURRENT_BUFFER;
-        incl_file->yy_prev_lineno = yylineno;
-        incl_file->file = srcpos_file;
-        incl_file->prev = incl_file_stack;
-
-        incl_file_stack = incl_file;
-
-        /*
-         * Establish new context.
-         */
-        srcpos_file = newfile;
-        yylineno = 1;
-        yyin = newfile->file;
-        yy_switch_to_buffer(yy_create_buffer(yyin,YY_BUF_SIZE));
-}
-
-
-static int pop_input_file(void)
-{
-        struct incl_file *incl_file;
-
-        if (incl_file_stack == 0)
-                return 0;
-
-        dtc_close_file(srcpos_file);
-
-        /*
-         * Pop.
-         */
-        --incl_depth;
-        incl_file = incl_file_stack;
-        incl_file_stack = incl_file->prev;
-
-        /*
-         * Recover old context.
-         */
-        yy_delete_buffer(YY_CURRENT_BUFFER);
-        yy_switch_to_buffer(incl_file->yy_prev_buf);
-        yylineno = incl_file->yy_prev_lineno;
-        srcpos_file = incl_file->file;
-        yyin = incl_file->file ? incl_file->file->file : NULL;
-
-        /*
-         * Free old state.
-         */
-        free(incl_file);
-
-        return 1;
-}
-
diff --git a/arch/powerpc/boot/dtc-src/dtc-parser.tab.c_shipped b/arch/powerpc/boot/dtc-src/dtc-parser.tab.c_shipped
deleted file mode 100644
index 27129377e5d2..000000000000
--- a/arch/powerpc/boot/dtc-src/dtc-parser.tab.c_shipped
+++ /dev/null
@@ -1,2040 +0,0 @@
-/* A Bison parser, made by GNU Bison 2.3.  */
-
-/* Skeleton implementation for Bison's Yacc-like parsers in C
-
-   Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
-   Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; 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., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
-
-/* As a special exception, you may create a larger work that contains
-   part or all of the Bison parser skeleton and distribute that work
-   under terms of your choice, so long as that work isn't itself a
-   parser generator using the skeleton or a modified version thereof
-   as a parser skeleton.  Alternatively, if you modify or redistribute
-   the parser skeleton itself, you may (at your option) remove this
-   special exception, which will cause the skeleton and the resulting
-   Bison output files to be licensed under the GNU General Public
-   License without this special exception.
-
-   This special exception was added by the Free Software Foundation in
-   version 2.2 of Bison.  */
-
-/* C LALR(1) parser skeleton written by Richard Stallman, by
-   simplifying the original so-called "semantic" parser.  */
-
-/* All symbols defined below should begin with yy or YY, to avoid
-   infringing on user name space.  This should be done even for local
-   variables, as they might otherwise be expanded by user macros.
-   There are some unavoidable exceptions within include files to
-   define necessary library symbols; they are noted "INFRINGES ON
-   USER NAME SPACE" below.  */
-
-/* Identify Bison output.  */
-#define YYBISON 1
-
-/* Bison version.  */
-#define YYBISON_VERSION "2.3"
-
-/* Skeleton name.  */
-#define YYSKELETON_NAME "yacc.c"
-
-/* Pure parsers.  */
-#define YYPURE 0
-
-/* Using locations.  */
-#define YYLSP_NEEDED 1
-
-
-
-/* Tokens.  */
-#ifndef YYTOKENTYPE
-# define YYTOKENTYPE
-   /* Put the tokens into the symbol table, so that GDB and other debuggers
-      know about them.  */
-   enum yytokentype {
-     DT_V1 = 258,
-     DT_MEMRESERVE = 259,
-     DT_PROPNODENAME = 260,
-     DT_LITERAL = 261,
-     DT_LEGACYLITERAL = 262,
-     DT_BASE = 263,
-     DT_BYTE = 264,
-     DT_STRING = 265,
-     DT_LABEL = 266,
-     DT_REF = 267,
-     DT_INCBIN = 268
-   };
-#endif
-/* Tokens.  */
-#define DT_V1 258
-#define DT_MEMRESERVE 259
-#define DT_PROPNODENAME 260
-#define DT_LITERAL 261
-#define DT_LEGACYLITERAL 262
-#define DT_BASE 263
-#define DT_BYTE 264
-#define DT_STRING 265
-#define DT_LABEL 266
-#define DT_REF 267
-#define DT_INCBIN 268
-
-
-
-
-/* Copy the first part of user declarations.  */
-#line 23 "dtc-parser.y"
-
-#include <stdio.h>
-
-#include "dtc.h"
-#include "srcpos.h"
-
-extern int yylex(void);
-
-extern struct boot_info *the_boot_info;
-extern int treesource_error;
-
-static unsigned long long eval_literal(const char *s, int base, int bits);
-
-
-/* Enabling traces.  */
-#ifndef YYDEBUG
-# define YYDEBUG 0
-#endif
-
-/* Enabling verbose error messages.  */
-#ifdef YYERROR_VERBOSE
-# undef YYERROR_VERBOSE
-# define YYERROR_VERBOSE 1
-#else
-# define YYERROR_VERBOSE 0
-#endif
-
-/* Enabling the token table.  */
-#ifndef YYTOKEN_TABLE
-# define YYTOKEN_TABLE 0
-#endif
-
-#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
-typedef union YYSTYPE
-#line 37 "dtc-parser.y"
-{
-        char *propnodename;
-        char *literal;
-        char *labelref;
-        unsigned int cbase;
-        uint8_t byte;
-        struct data data;
-
-        uint64_t addr;
-        cell_t cell;
-        struct property *prop;
-        struct property *proplist;
-        struct node *node;
-        struct node *nodelist;
-        struct reserve_info *re;
-}
-/* Line 187 of yacc.c.  */
-#line 153 "dtc-parser.tab.c"
-        YYSTYPE;
-# define yystype YYSTYPE /* obsolescent; will be withdrawn */
-# define YYSTYPE_IS_DECLARED 1
-# define YYSTYPE_IS_TRIVIAL 1
-#endif
-
-#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
-typedef struct YYLTYPE
-{
-  int first_line;
-  int first_column;
-  int last_line;
-  int last_column;
-} YYLTYPE;
-# define yyltype YYLTYPE /* obsolescent; will be withdrawn */
-# define YYLTYPE_IS_DECLARED 1
-# define YYLTYPE_IS_TRIVIAL 1
-#endif
-
-
-/* Copy the second part of user declarations.  */
-
-
-/* Line 216 of yacc.c.  */
-#line 178 "dtc-parser.tab.c"
-
-#ifdef short
-# undef short
-#endif
-
-#ifdef YYTYPE_UINT8
-typedef YYTYPE_UINT8 yytype_uint8;
-#else
-typedef unsigned char yytype_uint8;
-#endif
-
-#ifdef YYTYPE_INT8
-typedef YYTYPE_INT8 yytype_int8;
-#elif (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-typedef signed char yytype_int8;
-#else
-typedef short int yytype_int8;
-#endif
-
-#ifdef YYTYPE_UINT16
-typedef YYTYPE_UINT16 yytype_uint16;
-#else
-typedef unsigned short int yytype_uint16;
-#endif
-
-#ifdef YYTYPE_INT16
-typedef YYTYPE_INT16 yytype_int16;
-#else
-typedef short int yytype_int16;
-#endif
-
-#ifndef YYSIZE_T
-# ifdef __SIZE_TYPE__
-#  define YYSIZE_T __SIZE_TYPE__
-# elif defined size_t
-#  define YYSIZE_T size_t
-# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-#  include <stddef.h> /* INFRINGES ON USER NAME SPACE */
-#  define YYSIZE_T size_t
-# else
-#  define YYSIZE_T unsigned int
-# endif
-#endif
-
-#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
-
-#ifndef YY_
-# if YYENABLE_NLS
-#  if ENABLE_NLS
-#   include <libintl.h> /* INFRINGES ON USER NAME SPACE */
-#   define YY_(msgid) dgettext ("bison-runtime", msgid)
-#  endif
-# endif
-# ifndef YY_
-#  define YY_(msgid) msgid
-# endif
-#endif
-
-/* Suppress unused-variable warnings by "using" E.  */
-#if ! defined lint || defined __GNUC__
-# define YYUSE(e) ((void) (e))
-#else
-# define YYUSE(e) /* empty */
-#endif
-
-/* Identity function, used to suppress warnings about constant conditions.  */
-#ifndef lint
-# define YYID(n) (n)
-#else
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-static int
-YYID (int i)
-#else
-static int
-YYID (i)
-    int i;
-#endif
-{
-  return i;
-}
-#endif
-
-#if ! defined yyoverflow || YYERROR_VERBOSE
-
-/* The parser invokes alloca or malloc; define the necessary symbols.  */
-
-# ifdef YYSTACK_USE_ALLOCA
-#  if YYSTACK_USE_ALLOCA
-#   ifdef __GNUC__
-#    define YYSTACK_ALLOC __builtin_alloca
-#   elif defined __BUILTIN_VA_ARG_INCR
-#    include <alloca.h> /* INFRINGES ON USER NAME SPACE */
-#   elif defined _AIX
-#    define YYSTACK_ALLOC __alloca
-#   elif defined _MSC_VER
-#    include <malloc.h> /* INFRINGES ON USER NAME SPACE */
-#    define alloca _alloca
-#   else
-#    define YYSTACK_ALLOC alloca
-#    if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-#     include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-#     ifndef _STDLIB_H
-#      define _STDLIB_H 1
-#     endif
-#    endif
-#   endif
-#  endif
-# endif
-
-# ifdef YYSTACK_ALLOC
-   /* Pacify GCC's `empty if-body' warning.  */
-#  define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
-#  ifndef YYSTACK_ALLOC_MAXIMUM
-    /* The OS might guarantee only one guard page at the bottom of the stack,
-       and a page size can be as small as 4096 bytes.  So we cannot safely
-       invoke alloca (N) if N exceeds 4096.  Use a slightly smaller number
-       to allow for a few compiler-allocated temporary stack slots.  */
-#   define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
-#  endif
-# else
-#  define YYSTACK_ALLOC YYMALLOC
-#  define YYSTACK_FREE YYFREE
-#  ifndef YYSTACK_ALLOC_MAXIMUM
-#   define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
-#  endif
-#  if (defined __cplusplus && ! defined _STDLIB_H \
-       && ! ((defined YYMALLOC || defined malloc) \
-             && (defined YYFREE || defined free)))
-#   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-#   ifndef _STDLIB_H
-#    define _STDLIB_H 1
-#   endif
-#  endif
-#  ifndef YYMALLOC
-#   define YYMALLOC malloc
-#   if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
-#   endif
-#  endif
-#  ifndef YYFREE
-#   define YYFREE free
-#   if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-void free (void *); /* INFRINGES ON USER NAME SPACE */
-#   endif
-#  endif
-# endif
-#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
-
-
-#if (! defined yyoverflow \
-     && (! defined __cplusplus \
-         || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \
-             && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
-
-/* A type that is properly aligned for any stack member.  */
-union yyalloc
-{
-  yytype_int16 yyss;
-  YYSTYPE yyvs;
-    YYLTYPE yyls;
-};
-
-/* The size of the maximum gap between one aligned stack and the next.  */
-# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
-
-/* The size of an array large to enough to hold all stacks, each with
-   N elements.  */
-# define YYSTACK_BYTES(N) \
-     ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \
-      + 2 * YYSTACK_GAP_MAXIMUM)
-
-/* Copy COUNT objects from FROM to TO.  The source and destination do
-   not overlap.  */
-# ifndef YYCOPY
-#  if defined __GNUC__ && 1 < __GNUC__
-#   define YYCOPY(To, From, Count) \
-      __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
-#  else
-#   define YYCOPY(To, From, Count)              \
-      do                                        \
-        {                                       \
-          YYSIZE_T yyi;                         \
-          for (yyi = 0; yyi < (Count); yyi++)   \
-            (To)[yyi] = (From)[yyi];            \
-        }                                       \
-      while (YYID (0))
-#  endif
-# endif
-
-/* Relocate STACK from its old location to the new one.  The
-   local variables YYSIZE and YYSTACKSIZE give the old and new number of
-   elements in the stack, and YYPTR gives the new location of the
-   stack.  Advance YYPTR to a properly aligned location for the next
-   stack.  */
-# define YYSTACK_RELOCATE(Stack)                                        \
-    do                                                                  \
-      {                                                                 \
-        YYSIZE_T yynewbytes;                                            \
-        YYCOPY (&yyptr->Stack, Stack, yysize);                          \
-        Stack = &yyptr->Stack;                                          \
-        yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
-        yyptr += yynewbytes / sizeof (*yyptr);                          \
-      }                                                                 \
-    while (YYID (0))
-
-#endif
-
-/* YYFINAL -- State number of the termination state.  */
-#define YYFINAL  9
-/* YYLAST -- Last index in YYTABLE.  */
-#define YYLAST   73
-
-/* YYNTOKENS -- Number of terminals.  */
-#define YYNTOKENS  27
-/* YYNNTS -- Number of nonterminals.  */
-#define YYNNTS  20
-/* YYNRULES -- Number of rules.  */
-#define YYNRULES  45
-/* YYNRULES -- Number of states.  */
-#define YYNSTATES  76
-
-/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX.  */
-#define YYUNDEFTOK  2
-#define YYMAXUTOK   268
-
-#define YYTRANSLATE(YYX)                                                \
-  ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
-
-/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX.  */
-static const yytype_uint8 yytranslate[] =
-{
-       0,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-      24,    26,     2,     2,    25,    15,     2,    16,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,    14,
-      20,    19,    21,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,    22,     2,    23,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,    17,     2,    18,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,     2,     2,     2,     1,     2,     3,     4,
-       5,     6,     7,     8,     9,    10,    11,    12,    13
-};
-
-#if YYDEBUG
-/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
-   YYRHS.  */
-static const yytype_uint8 yyprhs[] =
-{
-       0,     0,     3,     8,    11,    12,    15,    21,    22,    25,
-      27,    34,    36,    38,    41,    47,    48,    51,    57,    61,
-      64,    69,    74,    77,    87,    93,    96,    97,   100,   103,
-     104,   107,   110,   113,   114,   116,   118,   121,   122,   125,
-     128,   129,   132,   135,   139,   140
-};
-
-/* YYRHS -- A `-1'-separated list of the rules' RHS.  */
-static const yytype_int8 yyrhs[] =
-{
-      28,     0,    -1,     3,    14,    29,    34,    -1,    31,    34,
-      -1,    -1,    30,    29,    -1,    46,     4,    33,    33,    14,
-      -1,    -1,    32,    31,    -1,    30,    -1,    46,     4,    33,
-      15,    33,    14,    -1,     6,    -1,     7,    -1,    16,    35,
-      -1,    17,    36,    44,    18,    14,    -1,    -1,    36,    37,
-      -1,    46,     5,    19,    38,    14,    -1,    46,     5,    14,
-      -1,    39,    10,    -1,    39,    20,    40,    21,    -1,    39,
-      22,    43,    23,    -1,    39,    12,    -1,    39,    13,    24,
-      10,    25,    33,    25,    33,    26,    -1,    39,    13,    24,
-      10,    26,    -1,    38,    11,    -1,    -1,    38,    25,    -1,
-      39,    11,    -1,    -1,    40,    42,    -1,    40,    12,    -1,
-      40,    11,    -1,    -1,     8,    -1,     6,    -1,    41,     7,
-      -1,    -1,    43,     9,    -1,    43,    11,    -1,    -1,    45,
-      44,    -1,    45,    37,    -1,    46,     5,    35,    -1,    -1,
-      11,    -1
-};
-
-/* YYRLINE[YYN] -- source line where rule number YYN was defined.  */
-static const yytype_uint16 yyrline[] =
-{
-       0,    89,    89,    93,   101,   104,   111,   119,   122,   129,
-     133,   140,   144,   151,   158,   166,   169,   176,   180,   187,
-     191,   195,   199,   203,   220,   231,   239,   242,   246,   254,
-     257,   261,   266,   274,   277,   281,   285,   293,   296,   300,
-     308,   311,   315,   323,   331,   334
-};
-#endif
-
-#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
-/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
-   First, the terminals, then, starting at YYNTOKENS, nonterminals.  */
-static const char *const yytname[] =
-{
-  "$end", "error", "$undefined", "DT_V1", "DT_MEMRESERVE",
-  "DT_PROPNODENAME", "DT_LITERAL", "DT_LEGACYLITERAL", "DT_BASE",
-  "DT_BYTE", "DT_STRING", "DT_LABEL", "DT_REF", "DT_INCBIN", "';'", "'-'",
-  "'/'", "'{'", "'}'", "'='", "'<'", "'>'", "'['", "']'", "'('", "','",
-  "')'", "$accept", "sourcefile", "memreserves", "memreserve",
-  "v0_memreserves", "v0_memreserve", "addr", "devicetree", "nodedef",
-  "proplist", "propdef", "propdata", "propdataprefix", "celllist",
-  "cellbase", "cellval", "bytestring", "subnodes", "subnode", "label", 0
-};
-#endif
-
-# ifdef YYPRINT
-/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
-   token YYLEX-NUM.  */
-static const yytype_uint16 yytoknum[] =
-{
-       0,   256,   257,   258,   259,   260,   261,   262,   263,   264,
-     265,   266,   267,   268,    59,    45,    47,   123,   125,    61,
-      60,    62,    91,    93,    40,    44,    41
-};
-# endif
-
-/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */
-static const yytype_uint8 yyr1[] =
-{
-       0,    27,    28,    28,    29,    29,    30,    31,    31,    32,
-      32,    33,    33,    34,    35,    36,    36,    37,    37,    38,
-      38,    38,    38,    38,    38,    38,    39,    39,    39,    40,
-      40,    40,    40,    41,    41,    42,    42,    43,    43,    43,
-      44,    44,    44,    45,    46,    46
-};
-
-/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN.  */
-static const yytype_uint8 yyr2[] =
-{
-       0,     2,     4,     2,     0,     2,     5,     0,     2,     1,
-       6,     1,     1,     2,     5,     0,     2,     5,     3,     2,
-       4,     4,     2,     9,     5,     2,     0,     2,     2,     0,
-       2,     2,     2,     0,     1,     1,     2,     0,     2,     2,
-       0,     2,     2,     3,     0,     1
-};
-
-/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
-   STATE-NUM when YYTABLE doesn't specify something else to do.  Zero
-   means the default is an error.  */
-static const yytype_uint8 yydefact[] =
-{
-       7,     0,    45,     0,     9,     0,     7,     0,     4,     1,
-       0,     3,     8,     0,     0,     4,     0,    15,    13,    11,
-      12,     0,     2,     5,     0,    40,     0,     0,     0,    16,
-       0,    40,     0,     0,     6,     0,    42,    41,     0,    10,
-      14,    18,    26,    43,     0,     0,    25,    17,    27,    19,
-      28,    22,     0,    29,    37,     0,    33,     0,     0,    35,
-      34,    32,    31,    20,     0,    30,    38,    39,    21,     0,
-      24,    36,     0,     0,     0,    23
-};
-
-/* YYDEFGOTO[NTERM-NUM].  */
-static const yytype_int8 yydefgoto[] =
-{
-      -1,     3,    14,     4,     5,     6,    27,    11,    18,    25,
-      29,    44,    45,    56,    64,    65,    57,    30,    31,     7
-};
-
-/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
-   STATE-NUM.  */
-#define YYPACT_NINF -14
-static const yytype_int8 yypact[] =
-{
-      30,   -11,   -14,     7,   -14,    -1,    27,    13,    27,   -14,
-       8,   -14,   -14,    40,    -1,    27,    35,   -14,   -14,   -14,
-     -14,    21,   -14,   -14,    40,    24,    40,    28,    40,   -14,
-      32,    24,    46,    38,   -14,    39,   -14,   -14,    26,   -14,
-     -14,   -14,   -14,   -14,    -9,    10,   -14,   -14,   -14,   -14,
-     -14,   -14,    31,   -14,   -14,    44,    -2,     3,    23,   -14,
-     -14,   -14,   -14,   -14,    50,   -14,   -14,   -14,   -14,    40,
-     -14,   -14,    33,    40,    36,   -14
-};
-
-/* YYPGOTO[NTERM-NUM].  */
-static const yytype_int8 yypgoto[] =
-{
-     -14,   -14,    48,    29,    53,   -14,   -13,    47,    34,   -14,
-      37,   -14,   -14,   -14,   -14,   -14,   -14,    42,   -14,    -7
-};
-
-/* YYTABLE[YYPACT[STATE-NUM]].  What to do in state STATE-NUM.  If
-   positive, shift that token.  If negative, reduce the rule which
-   number is the opposite.  If zero, do what YYDEFACT says.
-   If YYTABLE_NINF, syntax error.  */
-#define YYTABLE_NINF -45
-static const yytype_int8 yytable[] =
-{
-      21,    16,    46,     8,    59,    47,    60,     9,    16,    61,
-      62,    28,    66,    33,    67,    10,    48,    13,    32,    63,
-      49,    50,    51,    52,    32,    17,    68,    19,    20,   -44,
-      53,   -44,    54,     1,   -44,     2,    26,    15,     2,    24,
-      41,     2,    34,    17,    15,    42,    19,    20,    69,    70,
-      35,    38,    39,    40,    58,    55,    72,    71,    73,    12,
-      74,    22,    75,    23,     0,     0,     0,     0,    36,     0,
-       0,     0,    43,    37
-};
-
-static const yytype_int8 yycheck[] =
-{
-      13,     8,    11,    14,     6,    14,     8,     0,    15,    11,
-      12,    24,     9,    26,    11,    16,    25,     4,    25,    21,
-      10,    11,    12,    13,    31,    17,    23,     6,     7,     5,
-      20,     4,    22,     3,     4,    11,    15,     8,    11,     4,
-      14,    11,    14,    17,    15,    19,     6,     7,    25,    26,
-      18,     5,    14,    14,    10,    24,    69,     7,    25,     6,
-      73,    14,    26,    15,    -1,    -1,    -1,    -1,    31,    -1,
-      -1,    -1,    38,    31
-};
-
-/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
-   symbol of state STATE-NUM.  */
-static const yytype_uint8 yystos[] =
-{
-       0,     3,    11,    28,    30,    31,    32,    46,    14,     0,
-      16,    34,    31,     4,    29,    30,    46,    17,    35,     6,
-       7,    33,    34,    29,     4,    36,    15,    33,    33,    37,
-      44,    45,    46,    33,    14,    18,    37,    44,     5,    14,
-      14,    14,    19,    35,    38,    39,    11,    14,    25,    10,
-      11,    12,    13,    20,    22,    24,    40,    43,    10,     6,
-       8,    11,    12,    21,    41,    42,     9,    11,    23,    25,
-      26,     7,    33,    25,    33,    26
-};
-
-#define yyerrok         (yyerrstatus = 0)
-#define yyclearin       (yychar = YYEMPTY)
-#define YYEMPTY         (-2)
-#define YYEOF           0
-
-#define YYACCEPT        goto yyacceptlab
-#define YYABORT         goto yyabortlab
-#define YYERROR         goto yyerrorlab
-
-
-/* Like YYERROR except do call yyerror.  This remains here temporarily
-   to ease the transition to the new meaning of YYERROR, for GCC.
-   Once GCC version 2 has supplanted version 1, this can go.  */
-
-#define YYFAIL          goto yyerrlab
-
-#define YYRECOVERING()  (!!yyerrstatus)
-
-#define YYBACKUP(Token, Value)                                  \
-do                                                              \
-  if (yychar == YYEMPTY && yylen == 1)                          \
-    {                                                           \
-      yychar = (Token);                                         \
-      yylval = (Value);                                         \
-      yytoken = YYTRANSLATE (yychar);                           \
-      YYPOPSTACK (1);                                           \
-      goto yybackup;                                            \
-    }                                                           \
-  else                                                          \
-    {                                                           \
-      yyerror (YY_("syntax error: cannot back up")); \
-      YYERROR;                                                  \
-    }                                                           \
-while (YYID (0))
-
-
-#define YYTERROR        1
-#define YYERRCODE       256
-
-
-/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
-   If N is 0, then set CURRENT to the empty location which ends
-   the previous symbol: RHS[0] (always defined).  */
-
-#define YYRHSLOC(Rhs, K) ((Rhs)[K])
-#ifndef YYLLOC_DEFAULT
-# define YYLLOC_DEFAULT(Current, Rhs, N)                                \
-    do                                                                  \
-      if (YYID (N))                                                    \
-        {                                                               \
-          (Current).first_line   = YYRHSLOC (Rhs, 1).first_line;        \
-          (Current).first_column = YYRHSLOC (Rhs, 1).first_column;      \
-          (Current).last_line    = YYRHSLOC (Rhs, N).last_line;         \
-          (Current).last_column  = YYRHSLOC (Rhs, N).last_column;       \
-        }                                                               \
-      else                                                              \
-        {                                                               \
-          (Current).first_line   = (Current).last_line   =              \
-            YYRHSLOC (Rhs, 0).last_line;                                \
-          (Current).first_column = (Current).last_column =              \
-            YYRHSLOC (Rhs, 0).last_column;                              \
-        }                                                               \
-    while (YYID (0))
-#endif
-
-
-/* YY_LOCATION_PRINT -- Print the location on the stream.
-   This macro was not mandated originally: define only if we know
-   we won't break user code: when these are the locations we know.  */
-
-#ifndef YY_LOCATION_PRINT
-# if YYLTYPE_IS_TRIVIAL
-#  define YY_LOCATION_PRINT(File, Loc)                  \
-     fprintf (File, "%d.%d-%d.%d",                      \
-              (Loc).first_line, (Loc).first_column,     \
-              (Loc).last_line,  (Loc).last_column)
-# else
-#  define YY_LOCATION_PRINT(File, Loc) ((void) 0)
-# endif
-#endif
-
-
-/* YYLEX -- calling `yylex' with the right arguments.  */
-
-#ifdef YYLEX_PARAM
-# define YYLEX yylex (YYLEX_PARAM)
-#else
-# define YYLEX yylex ()
-#endif
-
-/* Enable debugging if requested.  */
-#if YYDEBUG
-
-# ifndef YYFPRINTF
-#  include <stdio.h> /* INFRINGES ON USER NAME SPACE */
-#  define YYFPRINTF fprintf
-# endif
-
-# define YYDPRINTF(Args)                        \
-do {                                            \
-  if (yydebug)                                  \
-    YYFPRINTF Args;                             \
-} while (YYID (0))
-
-# define YY_SYMBOL_PRINT(Title, Type, Value, Location)                    \
-do {                                                                      \
-  if (yydebug)                                                            \
-    {                                                                     \
-      YYFPRINTF (stderr, "%s ", Title);                                   \
-      yy_symbol_print (stderr,                                            \
-                  Type, Value, Location); \
-      YYFPRINTF (stderr, "\n");                                           \
-    }                                                                     \
-} while (YYID (0))
-
-
-/*--------------------------------.
-| Print this symbol on YYOUTPUT.  |
-`--------------------------------*/
-
-/*ARGSUSED*/
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-static void
-yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp)
-#else
-static void
-yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp)
-    FILE *yyoutput;
-    int yytype;
-    YYSTYPE const * const yyvaluep;
-    YYLTYPE const * const yylocationp;
-#endif
-{
-  if (!yyvaluep)
-    return;
-  YYUSE (yylocationp);
-# ifdef YYPRINT
-  if (yytype < YYNTOKENS)
-    YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
-# else
-  YYUSE (yyoutput);
-# endif
-  switch (yytype)
-    {
-      default:
-        break;
-    }
-}
-
-
-/*--------------------------------.
-| Print this symbol on YYOUTPUT.  |
-`--------------------------------*/
-
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-static void
-yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp)
-#else
-static void
-yy_symbol_print (yyoutput, yytype, yyvaluep, yylocationp)
-    FILE *yyoutput;
-    int yytype;
-    YYSTYPE const * const yyvaluep;
-    YYLTYPE const * const yylocationp;
-#endif
-{
-  if (yytype < YYNTOKENS)
-    YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
-  else
-    YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
-
-  YY_LOCATION_PRINT (yyoutput, *yylocationp);
-  YYFPRINTF (yyoutput, ": ");
-  yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp);
-  YYFPRINTF (yyoutput, ")");
-}
-
-/*------------------------------------------------------------------.
-| yy_stack_print -- Print the state stack from its BOTTOM up to its |
-| TOP (included).                                                   |
-`------------------------------------------------------------------*/
-
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-static void
-yy_stack_print (yytype_int16 *bottom, yytype_int16 *top)
-#else
-static void
-yy_stack_print (bottom, top)
-    yytype_int16 *bottom;
-    yytype_int16 *top;
-#endif
-{
-  YYFPRINTF (stderr, "Stack now");
-  for (; bottom <= top; ++bottom)
-    YYFPRINTF (stderr, " %d", *bottom);
-  YYFPRINTF (stderr, "\n");
-}
-
-# define YY_STACK_PRINT(Bottom, Top)                            \
-do {                                                            \
-  if (yydebug)                                                  \
-    yy_stack_print ((Bottom), (Top));                           \
-} while (YYID (0))
-
-
-/*------------------------------------------------.
-| Report that the YYRULE is going to be reduced.  |
-`------------------------------------------------*/
-
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-static void
-yy_reduce_print (YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule)
-#else
-static void
-yy_reduce_print (yyvsp, yylsp, yyrule)
-    YYSTYPE *yyvsp;
-    YYLTYPE *yylsp;
-    int yyrule;
-#endif
-{
-  int yynrhs = yyr2[yyrule];
-  int yyi;
-  unsigned long int yylno = yyrline[yyrule];
-  YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
-             yyrule - 1, yylno);
-  /* The symbols being reduced.  */
-  for (yyi = 0; yyi < yynrhs; yyi++)
-    {
-      fprintf (stderr, "   $%d = ", yyi + 1);
-      yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
-                       &(yyvsp[(yyi + 1) - (yynrhs)])
-                       , &(yylsp[(yyi + 1) - (yynrhs)])                );
-      fprintf (stderr, "\n");
-    }
-}
-
-# define YY_REDUCE_PRINT(Rule)          \
-do {                                    \
-  if (yydebug)                          \
-    yy_reduce_print (yyvsp, yylsp, Rule); \
-} while (YYID (0))
-
-/* Nonzero means print parse trace.  It is left uninitialized so that
-   multiple parsers can coexist.  */
-int yydebug;
-#else /* !YYDEBUG */
-# define YYDPRINTF(Args)
-# define YY_SYMBOL_PRINT(Title, Type, Value, Location)
-# define YY_STACK_PRINT(Bottom, Top)
-# define YY_REDUCE_PRINT(Rule)
-#endif /* !YYDEBUG */
-
-
-/* YYINITDEPTH -- initial size of the parser's stacks.  */
-#ifndef YYINITDEPTH
-# define YYINITDEPTH 200
-#endif
-
-/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
-   if the built-in stack extension method is used).
-
-   Do not make this value too large; the results are undefined if
-   YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
-   evaluated with infinite-precision integer arithmetic.  */
-
-#ifndef YYMAXDEPTH
-# define YYMAXDEPTH 10000
-#endif
-
-
-
-#if YYERROR_VERBOSE
-
-# ifndef yystrlen
-#  if defined __GLIBC__ && defined _STRING_H
-#   define yystrlen strlen
-#  else
-/* Return the length of YYSTR.  */
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-static YYSIZE_T
-yystrlen (const char *yystr)
-#else
-static YYSIZE_T
-yystrlen (yystr)
-    const char *yystr;
-#endif
-{
-  YYSIZE_T yylen;
-  for (yylen = 0; yystr[yylen]; yylen++)
-    continue;
-  return yylen;
-}
-#  endif
-# endif
-
-# ifndef yystpcpy
-#  if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
-#   define yystpcpy stpcpy
-#  else
-/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
-   YYDEST.  */
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-static char *
-yystpcpy (char *yydest, const char *yysrc)
-#else
-static char *
-yystpcpy (yydest, yysrc)
-    char *yydest;
-    const char *yysrc;
-#endif
-{
-  char *yyd = yydest;
-  const char *yys = yysrc;
-
-  while ((*yyd++ = *yys++) != '\0')
-    continue;
-
-  return yyd - 1;
-}
-#  endif
-# endif
-
-# ifndef yytnamerr
-/* Copy to YYRES the contents of YYSTR after stripping away unnecessary
-   quotes and backslashes, so that it's suitable for yyerror.  The
-   heuristic is that double-quoting is unnecessary unless the string
-   contains an apostrophe, a comma, or backslash (other than
-   backslash-backslash).  YYSTR is taken from yytname.  If YYRES is
-   null, do not copy; instead, return the length of what the result
-   would have been.  */
-static YYSIZE_T
-yytnamerr (char *yyres, const char *yystr)
-{
-  if (*yystr == '"')
-    {
-      YYSIZE_T yyn = 0;
-      char const *yyp = yystr;
-
-      for (;;)
-        switch (*++yyp)
-          {
-          case '\'':
-          case ',':
-            goto do_not_strip_quotes;
-
-          case '\\':
-            if (*++yyp != '\\')
-              goto do_not_strip_quotes;
-            /* Fall through.  */
-          default:
-            if (yyres)
-              yyres[yyn] = *yyp;
-            yyn++;
-            break;
-
-          case '"':
-            if (yyres)
-              yyres[yyn] = '\0';
-            return yyn;
-          }
-    do_not_strip_quotes: ;
-    }
-
-  if (! yyres)
-    return yystrlen (yystr);
-
-  return yystpcpy (yyres, yystr) - yyres;
-}
-# endif
-
-/* Copy into YYRESULT an error message about the unexpected token
-   YYCHAR while in state YYSTATE.  Return the number of bytes copied,
-   including the terminating null byte.  If YYRESULT is null, do not
-   copy anything; just return the number of bytes that would be
-   copied.  As a special case, return 0 if an ordinary "syntax error"
-   message will do.  Return YYSIZE_MAXIMUM if overflow occurs during
-   size calculation.  */
-static YYSIZE_T
-yysyntax_error (char *yyresult, int yystate, int yychar)
-{
-  int yyn = yypact[yystate];
-
-  if (! (YYPACT_NINF < yyn && yyn <= YYLAST))
-    return 0;
-  else
-    {
-      int yytype = YYTRANSLATE (yychar);
-      YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
-      YYSIZE_T yysize = yysize0;
-      YYSIZE_T yysize1;
-      int yysize_overflow = 0;
-      enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
-      char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
-      int yyx;
-
-# if 0
-      /* This is so xgettext sees the translatable formats that are
-         constructed on the fly.  */
-      YY_("syntax error, unexpected %s");
-      YY_("syntax error, unexpected %s, expecting %s");
-      YY_("syntax error, unexpected %s, expecting %s or %s");
-      YY_("syntax error, unexpected %s, expecting %s or %s or %s");
-      YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");
-# endif
-      char *yyfmt;
-      char const *yyf;
-      static char const yyunexpected[] = "syntax error, unexpected %s";
-      static char const yyexpecting[] = ", expecting %s";
-      static char const yyor[] = " or %s";
-      char yyformat[sizeof yyunexpected
-                    + sizeof yyexpecting - 1
-                    + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
-                       * (sizeof yyor - 1))];
-      char const *yyprefix = yyexpecting;
-
-      /* Start YYX at -YYN if negative to avoid negative indexes in
-         YYCHECK.  */
-      int yyxbegin = yyn < 0 ? -yyn : 0;
-
-      /* Stay within bounds of both yycheck and yytname.  */
-      int yychecklim = YYLAST - yyn + 1;
-      int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
-      int yycount = 1;
-
-      yyarg[0] = yytname[yytype];
-      yyfmt = yystpcpy (yyformat, yyunexpected);
-
-      for (yyx = yyxbegin; yyx < yyxend; ++yyx)
-        if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
-          {
-            if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
-              {
-                yycount = 1;
-                yysize = yysize0;
-                yyformat[sizeof yyunexpected - 1] = '\0';
-                break;
-              }
-            yyarg[yycount++] = yytname[yyx];
-            yysize1 = yysize + yytnamerr (0, yytname[yyx]);
-            yysize_overflow |= (yysize1 < yysize);
-            yysize = yysize1;
-            yyfmt = yystpcpy (yyfmt, yyprefix);
-            yyprefix = yyor;
-          }
-
-      yyf = YY_(yyformat);
-      yysize1 = yysize + yystrlen (yyf);
-      yysize_overflow |= (yysize1 < yysize);
-      yysize = yysize1;
-
-      if (yysize_overflow)
-        return YYSIZE_MAXIMUM;
-
-      if (yyresult)
-        {
-          /* Avoid sprintf, as that infringes on the user's name space.
-             Don't have undefined behavior even if the translation
-             produced a string with the wrong number of "%s"s.  */
-          char *yyp = yyresult;
-          int yyi = 0;
-          while ((*yyp = *yyf) != '\0')
-            {
-              if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
-                {
-                  yyp += yytnamerr (yyp, yyarg[yyi++]);
-                  yyf += 2;
-                }
-              else
-                {
-                  yyp++;
-                  yyf++;
-                }
-            }
-        }
-      return yysize;
-    }
-}
-#endif /* YYERROR_VERBOSE */
-
-
-/*-----------------------------------------------.
-| Release the memory associated to this symbol.  |
-`-----------------------------------------------*/
-
-/*ARGSUSED*/
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-static void
-yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp)
-#else
-static void
-yydestruct (yymsg, yytype, yyvaluep, yylocationp)
-    const char *yymsg;
-    int yytype;
-    YYSTYPE *yyvaluep;
-    YYLTYPE *yylocationp;
-#endif
-{
-  YYUSE (yyvaluep);
-  YYUSE (yylocationp);
-
-  if (!yymsg)
-    yymsg = "Deleting";
-  YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
-
-  switch (yytype)
-    {
-
-      default:
-        break;
-    }
-}
-
-
-/* Prevent warnings from -Wmissing-prototypes.  */
-
-#ifdef YYPARSE_PARAM
-#if defined __STDC__ || defined __cplusplus
-int yyparse (void *YYPARSE_PARAM);
-#else
-int yyparse ();
-#endif
-#else /* ! YYPARSE_PARAM */
-#if defined __STDC__ || defined __cplusplus
-int yyparse (void);
-#else
-int yyparse ();
-#endif
-#endif /* ! YYPARSE_PARAM */
-
-
-
-/* The look-ahead symbol.  */
-int yychar;
-
-/* The semantic value of the look-ahead symbol.  */
-YYSTYPE yylval;
-
-/* Number of syntax errors so far.  */
-int yynerrs;
-/* Location data for the look-ahead symbol.  */
-YYLTYPE yylloc;
-
-
-
-/*----------.
-| yyparse.  |
-`----------*/
-
-#ifdef YYPARSE_PARAM
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-int
-yyparse (void *YYPARSE_PARAM)
-#else
-int
-yyparse (YYPARSE_PARAM)
-    void *YYPARSE_PARAM;
-#endif
-#else /* ! YYPARSE_PARAM */
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-int
-yyparse (void)
-#else
-int
-yyparse ()
-
-#endif
-#endif
-{
-  
-  int yystate;
-  int yyn;
-  int yyresult;
-  /* Number of tokens to shift before error messages enabled.  */
-  int yyerrstatus;
-  /* Look-ahead token as an internal (translated) token number.  */
-  int yytoken = 0;
-#if YYERROR_VERBOSE
-  /* Buffer for error messages, and its allocated size.  */
-  char yymsgbuf[128];
-  char *yymsg = yymsgbuf;
-  YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
-#endif
-
-  /* Three stacks and their tools:
-     `yyss': related to states,
-     `yyvs': related to semantic values,
-     `yyls': related to locations.
-
-     Refer to the stacks thru separate pointers, to allow yyoverflow
-     to reallocate them elsewhere.  */
-
-  /* The state stack.  */
-  yytype_int16 yyssa[YYINITDEPTH];
-  yytype_int16 *yyss = yyssa;
-  yytype_int16 *yyssp;
-
-  /* The semantic value stack.  */
-  YYSTYPE yyvsa[YYINITDEPTH];
-  YYSTYPE *yyvs = yyvsa;
-  YYSTYPE *yyvsp;
-
-  /* The location stack.  */
-  YYLTYPE yylsa[YYINITDEPTH];
-  YYLTYPE *yyls = yylsa;
-  YYLTYPE *yylsp;
-  /* The locations where the error started and ended.  */
-  YYLTYPE yyerror_range[2];
-
-#define YYPOPSTACK(N)   (yyvsp -= (N), yyssp -= (N), yylsp -= (N))
-
-  YYSIZE_T yystacksize = YYINITDEPTH;
-
-  /* The variables used to return semantic value and location from the
-     action routines.  */
-  YYSTYPE yyval;
-  YYLTYPE yyloc;
-
-  /* The number of symbols on the RHS of the reduced rule.
-     Keep to zero when no symbol should be popped.  */
-  int yylen = 0;
-
-  YYDPRINTF ((stderr, "Starting parse\n"));
-
-  yystate = 0;
-  yyerrstatus = 0;
-  yynerrs = 0;
-  yychar = YYEMPTY;             /* Cause a token to be read.  */
-
-  /* Initialize stack pointers.
-     Waste one element of value and location stack
-     so that they stay on the same level as the state stack.
-     The wasted elements are never initialized.  */
-
-  yyssp = yyss;
-  yyvsp = yyvs;
-  yylsp = yyls;
-#if YYLTYPE_IS_TRIVIAL
-  /* Initialize the default location before parsing starts.  */
-  yylloc.first_line   = yylloc.last_line   = 1;
-  yylloc.first_column = yylloc.last_column = 0;
-#endif
-
-  goto yysetstate;
-
-/*------------------------------------------------------------.
-| yynewstate -- Push a new state, which is found in yystate.  |
-`------------------------------------------------------------*/
- yynewstate:
-  /* In all cases, when you get here, the value and location stacks
-     have just been pushed.  So pushing a state here evens the stacks.  */
-  yyssp++;
-
- yysetstate:
-  *yyssp = yystate;
-
-  if (yyss + yystacksize - 1 <= yyssp)
-    {
-      /* Get the current used size of the three stacks, in elements.  */
-      YYSIZE_T yysize = yyssp - yyss + 1;
-
-#ifdef yyoverflow
-      {
-        /* Give user a chance to reallocate the stack.  Use copies of
-           these so that the &'s don't force the real ones into
-           memory.  */
-        YYSTYPE *yyvs1 = yyvs;
-        yytype_int16 *yyss1 = yyss;
-        YYLTYPE *yyls1 = yyls;
-
-        /* Each stack pointer address is followed by the size of the
-           data in use in that stack, in bytes.  This used to be a
-           conditional around just the two extra args, but that might
-           be undefined if yyoverflow is a macro.  */
-        yyoverflow (YY_("memory exhausted"),
-                    &yyss1, yysize * sizeof (*yyssp),
-                    &yyvs1, yysize * sizeof (*yyvsp),
-                    &yyls1, yysize * sizeof (*yylsp),
-                    &yystacksize);
-        yyls = yyls1;
-        yyss = yyss1;
-        yyvs = yyvs1;
-      }
-#else /* no yyoverflow */
-# ifndef YYSTACK_RELOCATE
-      goto yyexhaustedlab;
-# else
-      /* Extend the stack our own way.  */
-      if (YYMAXDEPTH <= yystacksize)
-        goto yyexhaustedlab;
-      yystacksize *= 2;
-      if (YYMAXDEPTH < yystacksize)
-        yystacksize = YYMAXDEPTH;
-
-      {
-        yytype_int16 *yyss1 = yyss;
-        union yyalloc *yyptr =
-          (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
-        if (! yyptr)
-          goto yyexhaustedlab;
-        YYSTACK_RELOCATE (yyss);
-        YYSTACK_RELOCATE (yyvs);
-        YYSTACK_RELOCATE (yyls);
-#  undef YYSTACK_RELOCATE
-        if (yyss1 != yyssa)
-          YYSTACK_FREE (yyss1);
-      }
-# endif
-#endif /* no yyoverflow */
-
-      yyssp = yyss + yysize - 1;
-      yyvsp = yyvs + yysize - 1;
-      yylsp = yyls + yysize - 1;
-
-      YYDPRINTF ((stderr, "Stack size increased to %lu\n",
-                  (unsigned long int) yystacksize));
-
-      if (yyss + yystacksize - 1 <= yyssp)
-        YYABORT;
-    }
-
-  YYDPRINTF ((stderr, "Entering state %d\n", yystate));
-
-  goto yybackup;
-
-/*-----------.
-| yybackup.  |
-`-----------*/
-yybackup:
-
-  /* Do appropriate processing given the current state.  Read a
-     look-ahead token if we need one and don't already have one.  */
-
-  /* First try to decide what to do without reference to look-ahead token.  */
-  yyn = yypact[yystate];
-  if (yyn == YYPACT_NINF)
-    goto yydefault;
-
-  /* Not known => get a look-ahead token if don't already have one.  */
-
-  /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol.  */
-  if (yychar == YYEMPTY)
-    {
-      YYDPRINTF ((stderr, "Reading a token: "));
-      yychar = YYLEX;
-    }
-
-  if (yychar <= YYEOF)
-    {
-      yychar = yytoken = YYEOF;
-      YYDPRINTF ((stderr, "Now at end of input.\n"));
-    }
-  else
-    {
-      yytoken = YYTRANSLATE (yychar);
-      YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
-    }
-
-  /* If the proper action on seeing token YYTOKEN is to reduce or to
-     detect an error, take that action.  */
-  yyn += yytoken;
-  if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
-    goto yydefault;
-  yyn = yytable[yyn];
-  if (yyn <= 0)
-    {
-      if (yyn == 0 || yyn == YYTABLE_NINF)
-        goto yyerrlab;
-      yyn = -yyn;
-      goto yyreduce;
-    }
-
-  if (yyn == YYFINAL)
-    YYACCEPT;
-
-  /* Count tokens shifted since error; after three, turn off error
-     status.  */
-  if (yyerrstatus)
-    yyerrstatus--;
-
-  /* Shift the look-ahead token.  */
-  YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
-
-  /* Discard the shifted token unless it is eof.  */
-  if (yychar != YYEOF)
-    yychar = YYEMPTY;
-
-  yystate = yyn;
-  *++yyvsp = yylval;
-  *++yylsp = yylloc;
-  goto yynewstate;
-
-
-/*-----------------------------------------------------------.
-| yydefault -- do the default action for the current state.  |
-`-----------------------------------------------------------*/
-yydefault:
-  yyn = yydefact[yystate];
-  if (yyn == 0)
-    goto yyerrlab;
-  goto yyreduce;
-
-
-/*-----------------------------.
-| yyreduce -- Do a reduction.  |
-`-----------------------------*/
-yyreduce:
-  /* yyn is the number of a rule to reduce with.  */
-  yylen = yyr2[yyn];
-
-  /* If YYLEN is nonzero, implement the default value of the action:
-     `$$ = $1'.
-
-     Otherwise, the following line sets YYVAL to garbage.
-     This behavior is undocumented and Bison
-     users should not rely upon it.  Assigning to YYVAL
-     unconditionally makes the parser a bit smaller, and it avoids a
-     GCC warning that YYVAL may be used uninitialized.  */
-  yyval = yyvsp[1-yylen];
-
-  /* Default location.  */
-  YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen);
-  YY_REDUCE_PRINT (yyn);
-  switch (yyn)
-    {
-        case 2:
-#line 90 "dtc-parser.y"
-    {
-                        the_boot_info = build_boot_info((yyvsp[(3) - (4)].re), (yyvsp[(4) - (4)].node), 0);
-                ;}
-    break;
-
-  case 3:
-#line 94 "dtc-parser.y"
-    {
-                        the_boot_info = build_boot_info((yyvsp[(1) - (2)].re), (yyvsp[(2) - (2)].node), 0);
-                ;}
-    break;
-
-  case 4:
-#line 101 "dtc-parser.y"
-    {
-                        (yyval.re) = NULL;
-                ;}
-    break;
-
-  case 5:
-#line 105 "dtc-parser.y"
-    {
-                        (yyval.re) = chain_reserve_entry((yyvsp[(1) - (2)].re), (yyvsp[(2) - (2)].re));
-                ;}
-    break;
-
-  case 6:
-#line 112 "dtc-parser.y"
-    {
-                        (yyval.re) = build_reserve_entry((yyvsp[(3) - (5)].addr), (yyvsp[(4) - (5)].addr), (yyvsp[(1) - (5)].labelref));
-                ;}
-    break;
-
-  case 7:
-#line 119 "dtc-parser.y"
-    {
-                        (yyval.re) = NULL;
-                ;}
-    break;
-
-  case 8:
-#line 123 "dtc-parser.y"
-    {
-                        (yyval.re) = chain_reserve_entry((yyvsp[(1) - (2)].re), (yyvsp[(2) - (2)].re));
-                ;}
-    break;
-
-  case 9:
-#line 130 "dtc-parser.y"
-    {
-                        (yyval.re) = (yyvsp[(1) - (1)].re);
-                ;}
-    break;
-
-  case 10:
-#line 134 "dtc-parser.y"
-    {
-                        (yyval.re) = build_reserve_entry((yyvsp[(3) - (6)].addr), (yyvsp[(5) - (6)].addr) - (yyvsp[(3) - (6)].addr) + 1, (yyvsp[(1) - (6)].labelref));
-                ;}
-    break;
-
-  case 11:
-#line 141 "dtc-parser.y"
-    {
-                        (yyval.addr) = eval_literal((yyvsp[(1) - (1)].literal), 0, 64);
-                ;}
-    break;
-
-  case 12:
-#line 145 "dtc-parser.y"
-    {
-                        (yyval.addr) = eval_literal((yyvsp[(1) - (1)].literal), 16, 64);
-                ;}
-    break;
-
-  case 13:
-#line 152 "dtc-parser.y"
-    {
-                        (yyval.node) = name_node((yyvsp[(2) - (2)].node), "", NULL);
-                ;}
-    break;
-
-  case 14:
-#line 159 "dtc-parser.y"
-    {
-                        (yyval.node) = build_node((yyvsp[(2) - (5)].proplist), (yyvsp[(3) - (5)].nodelist));
-                ;}
-    break;
-
-  case 15:
-#line 166 "dtc-parser.y"
-    {
-                        (yyval.proplist) = NULL;
-                ;}
-    break;
-
-  case 16:
-#line 170 "dtc-parser.y"
-    {
-                        (yyval.proplist) = chain_property((yyvsp[(2) - (2)].prop), (yyvsp[(1) - (2)].proplist));
-                ;}
-    break;
-
-  case 17:
-#line 177 "dtc-parser.y"
-    {
-                        (yyval.prop) = build_property((yyvsp[(2) - (5)].propnodename), (yyvsp[(4) - (5)].data), (yyvsp[(1) - (5)].labelref));
-                ;}
-    break;
-
-  case 18:
-#line 181 "dtc-parser.y"
-    {
-                        (yyval.prop) = build_property((yyvsp[(2) - (3)].propnodename), empty_data, (yyvsp[(1) - (3)].labelref));
-                ;}
-    break;
-
-  case 19:
-#line 188 "dtc-parser.y"
-    {
-                        (yyval.data) = data_merge((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].data));
-                ;}
-    break;
-
-  case 20:
-#line 192 "dtc-parser.y"
-    {
-                        (yyval.data) = data_merge((yyvsp[(1) - (4)].data), (yyvsp[(3) - (4)].data));
-                ;}
-    break;
-
-  case 21:
-#line 196 "dtc-parser.y"
-    {
-                        (yyval.data) = data_merge((yyvsp[(1) - (4)].data), (yyvsp[(3) - (4)].data));
-                ;}
-    break;
-
-  case 22:
-#line 200 "dtc-parser.y"
-    {
-                        (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), REF_PATH, (yyvsp[(2) - (2)].labelref));
-                ;}
-    break;
-
-  case 23:
-#line 204 "dtc-parser.y"
-    {
-                        struct search_path path = { srcpos_file->dir, NULL, NULL };
-                        struct dtc_file *file = dtc_open_file((yyvsp[(4) - (9)].data).val, &path);
-                        struct data d = empty_data;
-
-                        if ((yyvsp[(6) - (9)].addr) != 0)
-                                if (fseek(file->file, (yyvsp[(6) - (9)].addr), SEEK_SET) != 0)
-                                        yyerrorf("Couldn't seek to offset %llu in \"%s\": %s",
-                                                 (unsigned long long)(yyvsp[(6) - (9)].addr),
-                                                 (yyvsp[(4) - (9)].data).val, strerror(errno));
-
-                        d = data_copy_file(file->file, (yyvsp[(8) - (9)].addr));
-
-                        (yyval.data) = data_merge((yyvsp[(1) - (9)].data), d);
-                        dtc_close_file(file);
-                ;}
-    break;
-
-  case 24:
-#line 221 "dtc-parser.y"
-    {
-                        struct search_path path = { srcpos_file->dir, NULL, NULL };
-                        struct dtc_file *file = dtc_open_file((yyvsp[(4) - (5)].data).val, &path);
-                        struct data d = empty_data;
-
-                        d = data_copy_file(file->file, -1);
-
-                        (yyval.data) = data_merge((yyvsp[(1) - (5)].data), d);
-                        dtc_close_file(file);
-                ;}
-    break;
-
-  case 25:
-#line 232 "dtc-parser.y"
-    {
-                        (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref));
-                ;}
-    break;
-
-  case 26:
-#line 239 "dtc-parser.y"
-    {
-                        (yyval.data) = empty_data;
-                ;}
-    break;
-
-  case 27:
-#line 243 "dtc-parser.y"
-    {
-                        (yyval.data) = (yyvsp[(1) - (2)].data);
-                ;}
-    break;
-
-  case 28:
-#line 247 "dtc-parser.y"
-    {
-                        (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref));
-                ;}
-    break;
-
-  case 29:
-#line 254 "dtc-parser.y"
-    {
-                        (yyval.data) = empty_data;
-                ;}
-    break;
-
-  case 30:
-#line 258 "dtc-parser.y"
-    {
-                        (yyval.data) = data_append_cell((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].cell));
-                ;}
-    break;
-
-  case 31:
-#line 262 "dtc-parser.y"
-    {
-                        (yyval.data) = data_append_cell(data_add_marker((yyvsp[(1) - (2)].data), REF_PHANDLE,
-                                                              (yyvsp[(2) - (2)].labelref)), -1);
-                ;}
-    break;
-
-  case 32:
-#line 267 "dtc-parser.y"
-    {
-                        (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref));
-                ;}
-    break;
-
-  case 33:
-#line 274 "dtc-parser.y"
-    {
-                        (yyval.cbase) = 16;
-                ;}
-    break;
-
-  case 35:
-#line 282 "dtc-parser.y"
-    {
-                        (yyval.cell) = eval_literal((yyvsp[(1) - (1)].literal), 0, 32);
-                ;}
-    break;
-
-  case 36:
-#line 286 "dtc-parser.y"
-    {
-                        (yyval.cell) = eval_literal((yyvsp[(2) - (2)].literal), (yyvsp[(1) - (2)].cbase), 32);
-                ;}
-    break;
-
-  case 37:
-#line 293 "dtc-parser.y"
-    {
-                        (yyval.data) = empty_data;
-                ;}
-    break;
-
-  case 38:
-#line 297 "dtc-parser.y"
-    {
-                        (yyval.data) = data_append_byte((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].byte));
-                ;}
-    break;
-
-  case 39:
-#line 301 "dtc-parser.y"
-    {
-                        (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref));
-                ;}
-    break;
-
-  case 40:
-#line 308 "dtc-parser.y"
-    {
-                        (yyval.nodelist) = NULL;
-                ;}
-    break;
-
-  case 41:
-#line 312 "dtc-parser.y"
-    {
-                        (yyval.nodelist) = chain_node((yyvsp[(1) - (2)].node), (yyvsp[(2) - (2)].nodelist));
-                ;}
-    break;
-
-  case 42:
-#line 316 "dtc-parser.y"
-    {
-                        yyerror("syntax error: properties must precede subnodes");
-                        YYERROR;
-                ;}
-    break;
-
-  case 43:
-#line 324 "dtc-parser.y"
-    {
-                        (yyval.node) = name_node((yyvsp[(3) - (3)].node), (yyvsp[(2) - (3)].propnodename), (yyvsp[(1) - (3)].labelref));
-                ;}
-    break;
-
-  case 44:
-#line 331 "dtc-parser.y"
-    {
-                        (yyval.labelref) = NULL;
-                ;}
-    break;
-
-  case 45:
-#line 335 "dtc-parser.y"
-    {
-                        (yyval.labelref) = (yyvsp[(1) - (1)].labelref);
-                ;}
-    break;
-
-
-/* Line 1267 of yacc.c.  */
-#line 1780 "dtc-parser.tab.c"
-      default: break;
-    }
-  YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
-
-  YYPOPSTACK (yylen);
-  yylen = 0;
-  YY_STACK_PRINT (yyss, yyssp);
-
-  *++yyvsp = yyval;
-  *++yylsp = yyloc;
-
-  /* Now `shift' the result of the reduction.  Determine what state
-     that goes to, based on the state we popped back to and the rule
-     number reduced by.  */
-
-  yyn = yyr1[yyn];
-
-  yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
-  if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
-    yystate = yytable[yystate];
-  else
-    yystate = yydefgoto[yyn - YYNTOKENS];
-
-  goto yynewstate;
-
-
-/*------------------------------------.
-| yyerrlab -- here on detecting error |
-`------------------------------------*/
-yyerrlab:
-  /* If not already recovering from an error, report this error.  */
-  if (!yyerrstatus)
-    {
-      ++yynerrs;
-#if ! YYERROR_VERBOSE
-      yyerror (YY_("syntax error"));
-#else
-      {
-        YYSIZE_T yysize = yysyntax_error (0, yystate, yychar);
-        if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM)
-          {
-            YYSIZE_T yyalloc = 2 * yysize;
-            if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM))
-              yyalloc = YYSTACK_ALLOC_MAXIMUM;
-            if (yymsg != yymsgbuf)
-              YYSTACK_FREE (yymsg);
-            yymsg = (char *) YYSTACK_ALLOC (yyalloc);
-            if (yymsg)
-              yymsg_alloc = yyalloc;
-            else
-              {
-                yymsg = yymsgbuf;
-                yymsg_alloc = sizeof yymsgbuf;
-              }
-          }
-
-        if (0 < yysize && yysize <= yymsg_alloc)
-          {
-            (void) yysyntax_error (yymsg, yystate, yychar);
-            yyerror (yymsg);
-          }
-        else
-          {
-            yyerror (YY_("syntax error"));
-            if (yysize != 0)
-              goto yyexhaustedlab;
-          }
-      }
-#endif
-    }
-
-  yyerror_range[0] = yylloc;
-
-  if (yyerrstatus == 3)
-    {
-      /* If just tried and failed to reuse look-ahead token after an
-         error, discard it.  */
-
-      if (yychar <= YYEOF)
-        {
-          /* Return failure if at end of input.  */
-          if (yychar == YYEOF)
-            YYABORT;
-        }
-      else
-        {
-          yydestruct ("Error: discarding",
-                      yytoken, &yylval, &yylloc);
-          yychar = YYEMPTY;
-        }
-    }
-
-  /* Else will try to reuse look-ahead token after shifting the error
-     token.  */
-  goto yyerrlab1;
-
-
-/*---------------------------------------------------.
-| yyerrorlab -- error raised explicitly by YYERROR.  |
-`---------------------------------------------------*/
-yyerrorlab:
-
-  /* Pacify compilers like GCC when the user code never invokes
-     YYERROR and the label yyerrorlab therefore never appears in user
-     code.  */
-  if (/*CONSTCOND*/ 0)
-     goto yyerrorlab;
-
-  yyerror_range[0] = yylsp[1-yylen];
-  /* Do not reclaim the symbols of the rule which action triggered
-     this YYERROR.  */
-  YYPOPSTACK (yylen);
-  yylen = 0;
-  YY_STACK_PRINT (yyss, yyssp);
-  yystate = *yyssp;
-  goto yyerrlab1;
-
-
-/*-------------------------------------------------------------.
-| yyerrlab1 -- common code for both syntax error and YYERROR.  |
-`-------------------------------------------------------------*/
-yyerrlab1:
-  yyerrstatus = 3;      /* Each real token shifted decrements this.  */
-
-  for (;;)
-    {
-      yyn = yypact[yystate];
-      if (yyn != YYPACT_NINF)
-        {
-          yyn += YYTERROR;
-          if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
-            {
-              yyn = yytable[yyn];
-              if (0 < yyn)
-                break;
-            }
-        }
-
-      /* Pop the current state because it cannot handle the error token.  */
-      if (yyssp == yyss)
-        YYABORT;
-
-      yyerror_range[0] = *yylsp;
-      yydestruct ("Error: popping",
-                  yystos[yystate], yyvsp, yylsp);
-      YYPOPSTACK (1);
-      yystate = *yyssp;
-      YY_STACK_PRINT (yyss, yyssp);
-    }
-
-  if (yyn == YYFINAL)
-    YYACCEPT;
-
-  *++yyvsp = yylval;
-
-  yyerror_range[1] = yylloc;
-  /* Using YYLLOC is tempting, but would change the location of
-     the look-ahead.  YYLOC is available though.  */
-  YYLLOC_DEFAULT (yyloc, (yyerror_range - 1), 2);
-  *++yylsp = yyloc;
-
-  /* Shift the error token.  */
-  YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
-
-  yystate = yyn;
-  goto yynewstate;
-
-
-/*-------------------------------------.
-| yyacceptlab -- YYACCEPT comes here.  |
-`-------------------------------------*/
-yyacceptlab:
-  yyresult = 0;
-  goto yyreturn;
-
-/*-----------------------------------.
-| yyabortlab -- YYABORT comes here.  |
-`-----------------------------------*/
-yyabortlab:
-  yyresult = 1;
-  goto yyreturn;
-
-#ifndef yyoverflow
-/*-------------------------------------------------.
-| yyexhaustedlab -- memory exhaustion comes here.  |
-`-------------------------------------------------*/
-yyexhaustedlab:
-  yyerror (YY_("memory exhausted"));
-  yyresult = 2;
-  /* Fall through.  */
-#endif
-
-yyreturn:
-  if (yychar != YYEOF && yychar != YYEMPTY)
-     yydestruct ("Cleanup: discarding lookahead",
-                 yytoken, &yylval, &yylloc);
-  /* Do not reclaim the symbols of the rule which action triggered
-     this YYABORT or YYACCEPT.  */
-  YYPOPSTACK (yylen);
-  YY_STACK_PRINT (yyss, yyssp);
-  while (yyssp != yyss)
-    {
-      yydestruct ("Cleanup: popping",
-                  yystos[*yyssp], yyvsp, yylsp);
-      YYPOPSTACK (1);
-    }
-#ifndef yyoverflow
-  if (yyss != yyssa)
-    YYSTACK_FREE (yyss);
-#endif
-#if YYERROR_VERBOSE
-  if (yymsg != yymsgbuf)
-    YYSTACK_FREE (yymsg);
-#endif
-  /* Make sure YYID is used.  */
-  return YYID (yyresult);
-}
-
-
-#line 340 "dtc-parser.y"
-
-
-void yyerrorf(char const *s, ...)
-{
-        const char *fname = srcpos_file ? srcpos_file->name : "<no-file>";
-        va_list va;
-        va_start(va, s);
-
-        if (strcmp(fname, "-") == 0)
-                fname = "stdin";
-
-        fprintf(stderr, "%s:%d ", fname, yylloc.first_line);
-        vfprintf(stderr, s, va);
-        fprintf(stderr, "\n");
-
-        treesource_error = 1;
-        va_end(va);
-}
-
-void yyerror (char const *s)
-{
-        yyerrorf("%s", s);
-}
-
-static unsigned long long eval_literal(const char *s, int base, int bits)
-{
-        unsigned long long val;
-        char *e;
-
-        errno = 0;
-        val = strtoull(s, &e, base);
-        if (*e)
-                yyerror("bad characters in literal");
-        else if ((errno == ERANGE)
-                 || ((bits < 64) && (val >= (1ULL << bits))))
-                yyerror("literal out of range");
-        else if (errno != 0)
-                yyerror("bad literal");
-        return val;
-}
-
diff --git a/arch/powerpc/boot/dtc-src/dtc-parser.tab.h_shipped b/arch/powerpc/boot/dtc-src/dtc-parser.tab.h_shipped
deleted file mode 100644
index ba99100d55c9..000000000000
--- a/arch/powerpc/boot/dtc-src/dtc-parser.tab.h_shipped
+++ /dev/null
@@ -1,113 +0,0 @@
-/* A Bison parser, made by GNU Bison 2.3.  */
-
-/* Skeleton interface for Bison's Yacc-like parsers in C
-
-   Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
-   Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; 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., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
-
-/* As a special exception, you may create a larger work that contains
-   part or all of the Bison parser skeleton and distribute that work
-   under terms of your choice, so long as that work isn't itself a
-   parser generator using the skeleton or a modified version thereof
-   as a parser skeleton.  Alternatively, if you modify or redistribute
-   the parser skeleton itself, you may (at your option) remove this
-   special exception, which will cause the skeleton and the resulting
-   Bison output files to be licensed under the GNU General Public
-   License without this special exception.
-
-   This special exception was added by the Free Software Foundation in
-   version 2.2 of Bison.  */
-
-/* Tokens.  */
-#ifndef YYTOKENTYPE
-# define YYTOKENTYPE
-   /* Put the tokens into the symbol table, so that GDB and other debuggers
-      know about them.  */
-   enum yytokentype {
-     DT_V1 = 258,
-     DT_MEMRESERVE = 259,
-     DT_PROPNODENAME = 260,
-     DT_LITERAL = 261,
-     DT_LEGACYLITERAL = 262,
-     DT_BASE = 263,
-     DT_BYTE = 264,
-     DT_STRING = 265,
-     DT_LABEL = 266,
-     DT_REF = 267,
-     DT_INCBIN = 268
-   };
-#endif
-/* Tokens.  */
-#define DT_V1 258
-#define DT_MEMRESERVE 259
-#define DT_PROPNODENAME 260
-#define DT_LITERAL 261
-#define DT_LEGACYLITERAL 262
-#define DT_BASE 263
-#define DT_BYTE 264
-#define DT_STRING 265
-#define DT_LABEL 266
-#define DT_REF 267
-#define DT_INCBIN 268
-
-
-
-
-#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
-typedef union YYSTYPE
-#line 37 "dtc-parser.y"
-{
-        char *propnodename;
-        char *literal;
-        char *labelref;
-        unsigned int cbase;
-        uint8_t byte;
-        struct data data;
-
-        uint64_t addr;
-        cell_t cell;
-        struct property *prop;
-        struct property *proplist;
-        struct node *node;
-        struct node *nodelist;
-        struct reserve_info *re;
-}
-/* Line 1489 of yacc.c.  */
-#line 92 "dtc-parser.tab.h"
-        YYSTYPE;
-# define yystype YYSTYPE /* obsolescent; will be withdrawn */
-# define YYSTYPE_IS_DECLARED 1
-# define YYSTYPE_IS_TRIVIAL 1
-#endif
-
-extern YYSTYPE yylval;
-
-#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
-typedef struct YYLTYPE
-{
-  int first_line;
-  int first_column;
-  int last_line;
-  int last_column;
-} YYLTYPE;
-# define yyltype YYLTYPE /* obsolescent; will be withdrawn */
-# define YYLTYPE_IS_DECLARED 1
-# define YYLTYPE_IS_TRIVIAL 1
-#endif
-
-extern YYLTYPE yylloc;
diff --git a/arch/powerpc/boot/dtc-src/dtc-parser.y b/arch/powerpc/boot/dtc-src/dtc-parser.y
deleted file mode 100644
index b2ab562420ea..000000000000
--- a/arch/powerpc/boot/dtc-src/dtc-parser.y
+++ /dev/null
@@ -1,379 +0,0 @@
-/*
- * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation.  2005.
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
- *                                                                   USA
- */
-
-%locations
-
-%{
-#include <stdio.h>
-
-#include "dtc.h"
-#include "srcpos.h"
-
-extern int yylex(void);
-
-extern struct boot_info *the_boot_info;
-extern int treesource_error;
-
-static unsigned long long eval_literal(const char *s, int base, int bits);
-%}
-
-%union {
-        char *propnodename;
-        char *literal;
-        char *labelref;
-        unsigned int cbase;
-        uint8_t byte;
-        struct data data;
-
-        uint64_t addr;
-        cell_t cell;
-        struct property *prop;
-        struct property *proplist;
-        struct node *node;
-        struct node *nodelist;
-        struct reserve_info *re;
-}
-
-%token DT_V1
-%token DT_MEMRESERVE
-%token <propnodename> DT_PROPNODENAME
-%token <literal> DT_LITERAL
-%token <literal> DT_LEGACYLITERAL
-%token <cbase> DT_BASE
-%token <byte> DT_BYTE
-%token <data> DT_STRING
-%token <labelref> DT_LABEL
-%token <labelref> DT_REF
-%token DT_INCBIN
-
-%type <data> propdata
-%type <data> propdataprefix
-%type <re> memreserve
-%type <re> memreserves
-%type <re> v0_memreserve
-%type <re> v0_memreserves
-%type <addr> addr
-%type <data> celllist
-%type <cbase> cellbase
-%type <cell> cellval
-%type <data> bytestring
-%type <prop> propdef
-%type <proplist> proplist
-
-%type <node> devicetree
-%type <node> nodedef
-%type <node> subnode
-%type <nodelist> subnodes
-%type <labelref> label
-
-%%
-
-sourcefile:
-          DT_V1 ';' memreserves devicetree
-                {
-                        the_boot_info = build_boot_info($3, $4, 0);
-                }
-        | v0_memreserves devicetree
-                {
-                        the_boot_info = build_boot_info($1, $2, 0);
-                }
-        ;
-
-memreserves:
-          /* empty */
-                {
-                        $$ = NULL;
-                }
-        | memreserve memreserves
-                {
-                        $$ = chain_reserve_entry($1, $2);
-                }
-        ;
-
-memreserve:
-          label DT_MEMRESERVE addr addr ';'
-                {
-                        $$ = build_reserve_entry($3, $4, $1);
-                }
-        ;
-
-v0_memreserves:
-          /* empty */
-                {
-                        $$ = NULL;
-                }
-        | v0_memreserve v0_memreserves
-                {
-                        $$ = chain_reserve_entry($1, $2);
-                };
-        ;
-
-v0_memreserve:
-          memreserve
-                {
-                        $$ = $1;
-                }
-        | label DT_MEMRESERVE addr '-' addr ';'
-                {
-                        $$ = build_reserve_entry($3, $5 - $3 + 1, $1);
-                }
-        ;
-
-addr:
-          DT_LITERAL
-                {
-                        $$ = eval_literal($1, 0, 64);
-                }
-        | DT_LEGACYLITERAL
-                {
-                        $$ = eval_literal($1, 16, 64);
-                }
-          ;
-
-devicetree:
-          '/' nodedef
-                {
-                        $$ = name_node($2, "", NULL);
-                }
-        ;
-
-nodedef:
-          '{' proplist subnodes '}' ';'
-                {
-                        $$ = build_node($2, $3);
-                }
-        ;
-
-proplist:
-          /* empty */
-                {
-                        $$ = NULL;
-                }
-        | proplist propdef
-                {
-                        $$ = chain_property($2, $1);
-                }
-        ;
-
-propdef:
-          label DT_PROPNODENAME '=' propdata ';'
-                {
-                        $$ = build_property($2, $4, $1);
-                }
-        | label DT_PROPNODENAME ';'
-                {
-                        $$ = build_property($2, empty_data, $1);
-                }
-        ;
-
-propdata:
-          propdataprefix DT_STRING
-                {
-                        $$ = data_merge($1, $2);
-                }
-        | propdataprefix '<' celllist '>'
-                {
-                        $$ = data_merge($1, $3);
-                }
-        | propdataprefix '[' bytestring ']'
-                {
-                        $$ = data_merge($1, $3);
-                }
-        | propdataprefix DT_REF
-                {
-                        $$ = data_add_marker($1, REF_PATH, $2);
-                }
-        | propdataprefix DT_INCBIN '(' DT_STRING ',' addr ',' addr ')'
-                {
-                        struct search_path path = { srcpos_file->dir, NULL, NULL };
-                        struct dtc_file *file = dtc_open_file($4.val, &path);
-                        struct data d = empty_data;
-
-                        if ($6 != 0)
-                                if (fseek(file->file, $6, SEEK_SET) != 0)
-                                        yyerrorf("Couldn't seek to offset %llu in \"%s\": %s",
-                                                 (unsigned long long)$6,
-                                                 $4.val, strerror(errno));
-
-                        d = data_copy_file(file->file, $8);
-
-                        $$ = data_merge($1, d);
-                        dtc_close_file(file);
-                }
-        | propdataprefix DT_INCBIN '(' DT_STRING ')'
-                {
-                        struct search_path path = { srcpos_file->dir, NULL, NULL };
-                        struct dtc_file *file = dtc_open_file($4.val, &path);
-                        struct data d = empty_data;
-
-                        d = data_copy_file(file->file, -1);
-
-                        $$ = data_merge($1, d);
-                        dtc_close_file(file);
-                }
-        | propdata DT_LABEL
-                {
-                        $$ = data_add_marker($1, LABEL, $2);
-                }
-        ;
-
-propdataprefix:
-          /* empty */
-                {
-                        $$ = empty_data;
-                }
-        | propdata ','
-                {
-                        $$ = $1;
-                }
-        | propdataprefix DT_LABEL
-                {
-                        $$ = data_add_marker($1, LABEL, $2);
-                }
-        ;
-
-celllist:
-          /* empty */
-                {
-                        $$ = empty_data;
-                }
-        | celllist cellval
-                {
-                        $$ = data_append_cell($1, $2);
-                }
-        | celllist DT_REF
-                {
-                        $$ = data_append_cell(data_add_marker($1, REF_PHANDLE,
-                                                              $2), -1);
-                }
-        | celllist DT_LABEL
-                {
-                        $$ = data_add_marker($1, LABEL, $2);
-                }
-        ;
-
-cellbase:
-          /* empty */
-                {
-                        $$ = 16;
-                }
-        | DT_BASE
-        ;
-
-cellval:
-          DT_LITERAL
-                {
-                        $$ = eval_literal($1, 0, 32);
-                }
-        | cellbase DT_LEGACYLITERAL
-                {
-                        $$ = eval_literal($2, $1, 32);
-                }
-        ;
-
-bytestring:
-          /* empty */
-                {
-                        $$ = empty_data;
-                }
-        | bytestring DT_BYTE
-                {
-                        $$ = data_append_byte($1, $2);
-                }
-        | bytestring DT_LABEL
-                {
-                        $$ = data_add_marker($1, LABEL, $2);
-                }
-        ;
-
-subnodes:
-          /* empty */
-                {
-                        $$ = NULL;
-                }
-        |  subnode subnodes
-                {
-                        $$ = chain_node($1, $2);
-                }
-        | subnode propdef
-                {
-                        yyerror("syntax error: properties must precede subnodes");
-                        YYERROR;
-                }
-        ;
-
-subnode:
-          label DT_PROPNODENAME nodedef
-                {
-                        $$ = name_node($3, $2, $1);
-                }
-        ;
-
-label:
-          /* empty */
-                {
-                        $$ = NULL;
-                }
-        | DT_LABEL
-                {
-                        $$ = $1;
-                }
-        ;
-
-%%
-
-void yyerrorf(char const *s, ...)
-{
-        const char *fname = srcpos_file ? srcpos_file->name : "<no-file>";
-        va_list va;
-        va_start(va, s);
-
-        if (strcmp(fname, "-") == 0)
-                fname = "stdin";
-
-        fprintf(stderr, "%s:%d ", fname, yylloc.first_line);
-        vfprintf(stderr, s, va);
-        fprintf(stderr, "\n");
-
-        treesource_error = 1;
-        va_end(va);
-}
-
-void yyerror (char const *s)
-{
-        yyerrorf("%s", s);
-}
-
-static unsigned long long eval_literal(const char *s, int base, int bits)
-{
-        unsigned long long val;
-        char *e;
-
-        errno = 0;
-        val = strtoull(s, &e, base);
-        if (*e)
-                yyerror("bad characters in literal");
-        else if ((errno == ERANGE)
-                 || ((bits < 64) && (val >= (1ULL << bits))))
-                yyerror("literal out of range");
-        else if (errno != 0)
-                yyerror("bad literal");
-        return val;
-}
diff --git a/arch/powerpc/boot/dtc-src/dtc.c b/arch/powerpc/boot/dtc-src/dtc.c
deleted file mode 100644
index d8fd43b4ac1a..000000000000
--- a/arch/powerpc/boot/dtc-src/dtc.c
+++ /dev/null
@@ -1,226 +0,0 @@
-/*
- * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation.  2005.
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
- *                                                                   USA
- */
-
-#include "dtc.h"
-#include "srcpos.h"
-
-#include "version_gen.h"
-
-/*
- * Command line options
- */
-int quiet;              /* Level of quietness */
-int reservenum;         /* Number of memory reservation slots */
-int minsize;            /* Minimum blob size */
-int padsize;            /* Additional padding to blob */
-
-char *join_path(const char *path, const char *name)
-{
-        int lenp = strlen(path);
-        int lenn = strlen(name);
-        int len;
-        int needslash = 1;
-        char *str;
-
-        len = lenp + lenn + 2;
-        if ((lenp > 0) && (path[lenp-1] == '/')) {
-                needslash = 0;
-                len--;
-        }
-
-        str = xmalloc(len);
-        memcpy(str, path, lenp);
-        if (needslash) {
-                str[lenp] = '/';
-                lenp++;
-        }
-        memcpy(str+lenp, name, lenn+1);
-        return str;
-}
-
-static void fill_fullpaths(struct node *tree, const char *prefix)
-{
-        struct node *child;
-        const char *unit;
-
-        tree->fullpath = join_path(prefix, tree->name);
-
-        unit = strchr(tree->name, '@');
-        if (unit)
-                tree->basenamelen = unit - tree->name;
-        else
-                tree->basenamelen = strlen(tree->name);
-
-        for_each_child(tree, child)
-                fill_fullpaths(child, tree->fullpath);
-}
-
-static void  __attribute__ ((noreturn)) usage(void)
-{
-        fprintf(stderr, "Usage:\n");
-        fprintf(stderr, "\tdtc [options] <input file>\n");
-        fprintf(stderr, "\nOptions:\n");
-        fprintf(stderr, "\t-h\n");
-        fprintf(stderr, "\t\tThis help text\n");
-        fprintf(stderr, "\t-q\n");
-        fprintf(stderr, "\t\tQuiet: -q suppress warnings, -qq errors, -qqq all\n");
-        fprintf(stderr, "\t-I <input format>\n");
-        fprintf(stderr, "\t\tInput formats are:\n");
-        fprintf(stderr, "\t\t\tdts - device tree source text\n");
-        fprintf(stderr, "\t\t\tdtb - device tree blob\n");
-        fprintf(stderr, "\t\t\tfs - /proc/device-tree style directory\n");
-        fprintf(stderr, "\t-o <output file>\n");
-        fprintf(stderr, "\t-O <output format>\n");
-        fprintf(stderr, "\t\tOutput formats are:\n");
-        fprintf(stderr, "\t\t\tdts - device tree source text\n");
-        fprintf(stderr, "\t\t\tdtb - device tree blob\n");
-        fprintf(stderr, "\t\t\tasm - assembler source\n");
-        fprintf(stderr, "\t-V <output version>\n");
-        fprintf(stderr, "\t\tBlob version to produce, defaults to %d (relevant for dtb\n\t\tand asm output only)\n", DEFAULT_FDT_VERSION);
-        fprintf(stderr, "\t-R <number>\n");
-        fprintf(stderr, "\t\tMake space for <number> reserve map entries (relevant for \n\t\tdtb and asm output only)\n");
-        fprintf(stderr, "\t-S <bytes>\n");
-        fprintf(stderr, "\t\tMake the blob at least <bytes> long (extra space)\n");
-        fprintf(stderr, "\t-p <bytes>\n");
-        fprintf(stderr, "\t\tAdd padding to the blob of <bytes> long (extra space)\n");
-        fprintf(stderr, "\t-b <number>\n");
-        fprintf(stderr, "\t\tSet the physical boot cpu\n");
-        fprintf(stderr, "\t-f\n");
-        fprintf(stderr, "\t\tForce - try to produce output even if the input tree has errors\n");
-        fprintf(stderr, "\t-v\n");
-        fprintf(stderr, "\t\tPrint DTC version and exit\n");
-        exit(3);
-}
-
-int main(int argc, char *argv[])
-{
-        struct boot_info *bi;
-        const char *inform = "dts";
-        const char *outform = "dts";
-        const char *outname = "-";
-        int force = 0, check = 0;
-        const char *arg;
-        int opt;
-        FILE *outf = NULL;
-        int outversion = DEFAULT_FDT_VERSION;
-        long long cmdline_boot_cpuid = -1;
-
-        quiet      = 0;
-        reservenum = 0;
-        minsize    = 0;
-        padsize    = 0;
-
-        while ((opt = getopt(argc, argv, "hI:O:o:V:R:S:p:fcqb:v")) != EOF) {
-                switch (opt) {
-                case 'I':
-                        inform = optarg;
-                        break;
-                case 'O':
-                        outform = optarg;
-                        break;
-                case 'o':
-                        outname = optarg;
-                        break;
-                case 'V':
-                        outversion = strtol(optarg, NULL, 0);
-                        break;
-                case 'R':
-                        reservenum = strtol(optarg, NULL, 0);
-                        break;
-                case 'S':
-                        minsize = strtol(optarg, NULL, 0);
-                        break;
-                case 'p':
-                        padsize = strtol(optarg, NULL, 0);
-                        break;
-                case 'f':
-                        force = 1;
-                        break;
-                case 'c':
-                        check = 1;
-                        break;
-                case 'q':
-                        quiet++;
-                        break;
-                case 'b':
-                        cmdline_boot_cpuid = strtoll(optarg, NULL, 0);
-                        break;
-                case 'v':
-                        printf("Version: %s\n", DTC_VERSION);
-                        exit(0);
-                case 'h':
-                default:
-                        usage();
-                }
-        }
-
-        if (argc > (optind+1))
-                usage();
-        else if (argc < (optind+1))
-                arg = "-";
-        else
-                arg = argv[optind];
-
-        /* minsize and padsize are mutually exclusive */
-        if (minsize && padsize)
-                die("Can't set both -p and -S\n");
-
-        fprintf(stderr, "DTC: %s->%s  on file \"%s\"\n",
-                inform, outform, arg);
-
-        if (streq(inform, "dts"))
-                bi = dt_from_source(arg);
-        else if (streq(inform, "fs"))
-                bi = dt_from_fs(arg);
-        else if(streq(inform, "dtb"))
-                bi = dt_from_blob(arg);
-        else
-                die("Unknown input format \"%s\"\n", inform);
-
-        if (cmdline_boot_cpuid != -1)
-                bi->boot_cpuid_phys = cmdline_boot_cpuid;
-
-        fill_fullpaths(bi->dt, "");
-        process_checks(force, bi);
-
-
-        if (streq(outname, "-")) {
-                outf = stdout;
-        } else {
-                outf = fopen(outname, "w");
-                if (! outf)
-                        die("Couldn't open output file %s: %s\n",
-                            outname, strerror(errno));
-        }
-
-        if (streq(outform, "dts")) {
-                dt_to_source(outf, bi);
-        } else if (streq(outform, "dtb")) {
-                dt_to_blob(outf, bi, outversion);
-        } else if (streq(outform, "asm")) {
-                dt_to_asm(outf, bi, outversion);
-        } else if (streq(outform, "null")) {
-                /* do nothing */
-        } else {
-                die("Unknown output format \"%s\"\n", outform);
-        }
-
-        exit(0);
-}
diff --git a/arch/powerpc/boot/dtc-src/dtc.h b/arch/powerpc/boot/dtc-src/dtc.h
deleted file mode 100644
index 08d54c870086..000000000000
--- a/arch/powerpc/boot/dtc-src/dtc.h
+++ /dev/null
@@ -1,246 +0,0 @@
-#ifndef _DTC_H
-#define _DTC_H
-
-/*
- * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation.  2005.
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
- *                                                                   USA
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <stdarg.h>
-#include <assert.h>
-#include <ctype.h>
-#include <errno.h>
-#include <unistd.h>
-
-#include <libfdt_env.h>
-#include <fdt.h>
-
-#define DEFAULT_FDT_VERSION     17
-/*
- * Command line options
- */
-extern int quiet;               /* Level of quietness */
-extern int reservenum;          /* Number of memory reservation slots */
-extern int minsize;             /* Minimum blob size */
-extern int padsize;             /* Additional padding to blob */
-
-static inline void __attribute__((noreturn)) die(char * str, ...)
-{
-        va_list ap;
-
-        va_start(ap, str);
-        fprintf(stderr, "FATAL ERROR: ");
-        vfprintf(stderr, str, ap);
-        exit(1);
-}
-
-static inline void *xmalloc(size_t len)
-{
-        void *new = malloc(len);
-
-        if (! new)
-                die("malloc() failed\n");
-
-        return new;
-}
-
-static inline void *xrealloc(void *p, size_t len)
-{
-        void *new = realloc(p, len);
-
-        if (! new)
-                die("realloc() failed (len=%d)\n", len);
-
-        return new;
-}
-
-typedef uint32_t cell_t;
-
-
-#define streq(a, b)     (strcmp((a), (b)) == 0)
-#define strneq(a, b, n) (strncmp((a), (b), (n)) == 0)
-
-#define ALIGN(x, a)     (((x) + (a) - 1) & ~((a) - 1))
-#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
-
-/* Data blobs */
-enum markertype {
-        REF_PHANDLE,
-        REF_PATH,
-        LABEL,
-};
-
-struct  marker {
-        enum markertype type;
-        int offset;
-        char *ref;
-        struct marker *next;
-};
-
-struct data {
-        int len;
-        char *val;
-        struct marker *markers;
-};
-
-
-#define empty_data ((struct data){ /* all .members = 0 or NULL */ })
-
-#define for_each_marker(m) \
-        for (; (m); (m) = (m)->next)
-#define for_each_marker_of_type(m, t) \
-        for_each_marker(m) \
-                if ((m)->type == (t))
-
-void data_free(struct data d);
-
-struct data data_grow_for(struct data d, int xlen);
-
-struct data data_copy_mem(const char *mem, int len);
-struct data data_copy_escape_string(const char *s, int len);
-struct data data_copy_file(FILE *f, size_t len);
-
-struct data data_append_data(struct data d, const void *p, int len);
-struct data data_insert_at_marker(struct data d, struct marker *m,
-                                  const void *p, int len);
-struct data data_merge(struct data d1, struct data d2);
-struct data data_append_cell(struct data d, cell_t word);
-struct data data_append_re(struct data d, const struct fdt_reserve_entry *re);
-struct data data_append_addr(struct data d, uint64_t addr);
-struct data data_append_byte(struct data d, uint8_t byte);
-struct data data_append_zeroes(struct data d, int len);
-struct data data_append_align(struct data d, int align);
-
-struct data data_add_marker(struct data d, enum markertype type, char *ref);
-
-int data_is_one_string(struct data d);
-
-/* DT constraints */
-
-#define MAX_PROPNAME_LEN        31
-#define MAX_NODENAME_LEN        31
-
-/* Live trees */
-struct property {
-        char *name;
-        struct data val;
-
-        struct property *next;
-
-        char *label;
-};
-
-struct node {
-        char *name;
-        struct property *proplist;
-        struct node *children;
-
-        struct node *parent;
-        struct node *next_sibling;
-
-        char *fullpath;
-        int basenamelen;
-
-        cell_t phandle;
-        int addr_cells, size_cells;
-
-        char *label;
-};
-
-#define for_each_property(n, p) \
-        for ((p) = (n)->proplist; (p); (p) = (p)->next)
-
-#define for_each_child(n, c)    \
-        for ((c) = (n)->children; (c); (c) = (c)->next_sibling)
-
-struct property *build_property(char *name, struct data val, char *label);
-struct property *chain_property(struct property *first, struct property *list);
-struct property *reverse_properties(struct property *first);
-
-struct node *build_node(struct property *proplist, struct node *children);
-struct node *name_node(struct node *node, char *name, char *label);
-struct node *chain_node(struct node *first, struct node *list);
-
-void add_property(struct node *node, struct property *prop);
-void add_child(struct node *parent, struct node *child);
-
-const char *get_unitname(struct node *node);
-struct property *get_property(struct node *node, const char *propname);
-cell_t propval_cell(struct property *prop);
-struct node *get_subnode(struct node *node, const char *nodename);
-struct node *get_node_by_path(struct node *tree, const char *path);
-struct node *get_node_by_label(struct node *tree, const char *label);
-struct node *get_node_by_phandle(struct node *tree, cell_t phandle);
-struct node *get_node_by_ref(struct node *tree, const char *ref);
-cell_t get_node_phandle(struct node *root, struct node *node);
-
-/* Boot info (tree plus memreserve information */
-
-struct reserve_info {
-        struct fdt_reserve_entry re;
-
-        struct reserve_info *next;
-
-        char *label;
-};
-
-struct reserve_info *build_reserve_entry(uint64_t start, uint64_t len, char *label);
-struct reserve_info *chain_reserve_entry(struct reserve_info *first,
-                                         struct reserve_info *list);
-struct reserve_info *add_reserve_entry(struct reserve_info *list,
-                                       struct reserve_info *new);
-
-
-struct boot_info {
-        struct reserve_info *reservelist;
-        struct node *dt;                /* the device tree */
-        uint32_t boot_cpuid_phys;
-};
-
-struct boot_info *build_boot_info(struct reserve_info *reservelist,
-                                  struct node *tree, uint32_t boot_cpuid_phys);
-
-/* Checks */
-
-void process_checks(int force, struct boot_info *bi);
-
-/* Flattened trees */
-
-void dt_to_blob(FILE *f, struct boot_info *bi, int version);
-void dt_to_asm(FILE *f, struct boot_info *bi, int version);
-
-struct boot_info *dt_from_blob(const char *fname);
-
-/* Tree source */
-
-void dt_to_source(FILE *f, struct boot_info *bi);
-struct boot_info *dt_from_source(const char *f);
-
-/* FS trees */
-
-struct boot_info *dt_from_fs(const char *dirname);
-
-/* misc */
-
-char *join_path(const char *path, const char *name);
-
-#endif /* _DTC_H */
diff --git a/arch/powerpc/boot/dtc-src/flattree.c b/arch/powerpc/boot/dtc-src/flattree.c
deleted file mode 100644
index 76acd28c068d..000000000000
--- a/arch/powerpc/boot/dtc-src/flattree.c
+++ /dev/null
@@ -1,906 +0,0 @@
-/*
- * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation.  2005.
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
- *                                                                   USA
- */
-
-#include "dtc.h"
-#include "srcpos.h"
-
-#define FTF_FULLPATH    0x1
-#define FTF_VARALIGN    0x2
-#define FTF_NAMEPROPS   0x4
-#define FTF_BOOTCPUID   0x8
-#define FTF_STRTABSIZE  0x10
-#define FTF_STRUCTSIZE  0x20
-#define FTF_NOPS        0x40
-
-static struct version_info {
-        int version;
-        int last_comp_version;
-        int hdr_size;
-        int flags;
-} version_table[] = {
-        {1, 1, FDT_V1_SIZE,
-         FTF_FULLPATH|FTF_VARALIGN|FTF_NAMEPROPS},
-        {2, 1, FDT_V2_SIZE,
-         FTF_FULLPATH|FTF_VARALIGN|FTF_NAMEPROPS|FTF_BOOTCPUID},
-        {3, 1, FDT_V3_SIZE,
-         FTF_FULLPATH|FTF_VARALIGN|FTF_NAMEPROPS|FTF_BOOTCPUID|FTF_STRTABSIZE},
-        {16, 16, FDT_V3_SIZE,
-         FTF_BOOTCPUID|FTF_STRTABSIZE|FTF_NOPS},
-        {17, 16, FDT_V17_SIZE,
-         FTF_BOOTCPUID|FTF_STRTABSIZE|FTF_STRUCTSIZE|FTF_NOPS},
-};
-
-struct emitter {
-        void (*cell)(void *, cell_t);
-        void (*string)(void *, char *, int);
-        void (*align)(void *, int);
-        void (*data)(void *, struct data);
-        void (*beginnode)(void *, const char *);
-        void (*endnode)(void *, const char *);
-        void (*property)(void *, const char *);
-};
-
-static void bin_emit_cell(void *e, cell_t val)
-{
-        struct data *dtbuf = e;
-
-        *dtbuf = data_append_cell(*dtbuf, val);
-}
-
-static void bin_emit_string(void *e, char *str, int len)
-{
-        struct data *dtbuf = e;
-
-        if (len == 0)
-                len = strlen(str);
-
-        *dtbuf = data_append_data(*dtbuf, str, len);
-        *dtbuf = data_append_byte(*dtbuf, '\0');
-}
-
-static void bin_emit_align(void *e, int a)
-{
-        struct data *dtbuf = e;
-
-        *dtbuf = data_append_align(*dtbuf, a);
-}
-
-static void bin_emit_data(void *e, struct data d)
-{
-        struct data *dtbuf = e;
-
-        *dtbuf = data_append_data(*dtbuf, d.val, d.len);
-}
-
-static void bin_emit_beginnode(void *e, const char *label)
-{
-        bin_emit_cell(e, FDT_BEGIN_NODE);
-}
-
-static void bin_emit_endnode(void *e, const char *label)
-{
-        bin_emit_cell(e, FDT_END_NODE);
-}
-
-static void bin_emit_property(void *e, const char *label)
-{
-        bin_emit_cell(e, FDT_PROP);
-}
-
-static struct emitter bin_emitter = {
-        .cell = bin_emit_cell,
-        .string = bin_emit_string,
-        .align = bin_emit_align,
-        .data = bin_emit_data,
-        .beginnode = bin_emit_beginnode,
-        .endnode = bin_emit_endnode,
-        .property = bin_emit_property,
-};
-
-static void emit_label(FILE *f, const char *prefix, const char *label)
-{
-        fprintf(f, "\t.globl\t%s_%s\n", prefix, label);
-        fprintf(f, "%s_%s:\n", prefix, label);
-        fprintf(f, "_%s_%s:\n", prefix, label);
-}
-
-static void emit_offset_label(FILE *f, const char *label, int offset)
-{
-        fprintf(f, "\t.globl\t%s\n", label);
-        fprintf(f, "%s\t= . + %d\n", label, offset);
-}
-
-static void asm_emit_cell(void *e, cell_t val)
-{
-        FILE *f = e;
-
-        fprintf(f, "\t.long\t0x%x\n", val);
-}
-
-static void asm_emit_string(void *e, char *str, int len)
-{
-        FILE *f = e;
-        char c = 0;
-
-        if (len != 0) {
-                /* XXX: ewww */
-                c = str[len];
-                str[len] = '\0';
-        }
-
-        fprintf(f, "\t.string\t\"%s\"\n", str);
-
-        if (len != 0) {
-                str[len] = c;
-        }
-}
-
-static void asm_emit_align(void *e, int a)
-{
-        FILE *f = e;
-
-        fprintf(f, "\t.balign\t%d\n", a);
-}
-
-static void asm_emit_data(void *e, struct data d)
-{
-        FILE *f = e;
-        int off = 0;
-        struct marker *m = d.markers;
-
-        for_each_marker_of_type(m, LABEL)
-                emit_offset_label(f, m->ref, m->offset);
-
-        while ((d.len - off) >= sizeof(uint32_t)) {
-                fprintf(f, "\t.long\t0x%x\n",
-                        fdt32_to_cpu(*((uint32_t *)(d.val+off))));
-                off += sizeof(uint32_t);
-        }
-
-        while ((d.len - off) >= 1) {
-                fprintf(f, "\t.byte\t0x%hhx\n", d.val[off]);
-                off += 1;
-        }
-
-        assert(off == d.len);
-}
-
-static void asm_emit_beginnode(void *e, const char *label)
-{
-        FILE *f = e;
-
-        if (label) {
-                fprintf(f, "\t.globl\t%s\n", label);
-                fprintf(f, "%s:\n", label);
-        }
-        fprintf(f, "\t.long\tFDT_BEGIN_NODE\n");
-}
-
-static void asm_emit_endnode(void *e, const char *label)
-{
-        FILE *f = e;
-
-        fprintf(f, "\t.long\tFDT_END_NODE\n");
-        if (label) {
-                fprintf(f, "\t.globl\t%s_end\n", label);
-                fprintf(f, "%s_end:\n", label);
-        }
-}
-
-static void asm_emit_property(void *e, const char *label)
-{
-        FILE *f = e;
-
-        if (label) {
-                fprintf(f, "\t.globl\t%s\n", label);
-                fprintf(f, "%s:\n", label);
-        }
-        fprintf(f, "\t.long\tFDT_PROP\n");
-}
-
-static struct emitter asm_emitter = {
-        .cell = asm_emit_cell,
-        .string = asm_emit_string,
-        .align = asm_emit_align,
-        .data = asm_emit_data,
-        .beginnode = asm_emit_beginnode,
-        .endnode = asm_emit_endnode,
-        .property = asm_emit_property,
-};
-
-static int stringtable_insert(struct data *d, const char *str)
-{
-        int i;
-
-        /* FIXME: do this more efficiently? */
-
-        for (i = 0; i < d->len; i++) {
-                if (streq(str, d->val + i))
-                        return i;
-        }
-
-        *d = data_append_data(*d, str, strlen(str)+1);
-        return i;
-}
-
-static void flatten_tree(struct node *tree, struct emitter *emit,
-                         void *etarget, struct data *strbuf,
-                         struct version_info *vi)
-{
-        struct property *prop;
-        struct node *child;
-        int seen_name_prop = 0;
-
-        emit->beginnode(etarget, tree->label);
-
-        if (vi->flags & FTF_FULLPATH)
-                emit->string(etarget, tree->fullpath, 0);
-        else
-                emit->string(etarget, tree->name, 0);
-
-        emit->align(etarget, sizeof(cell_t));
-
-        for_each_property(tree, prop) {
-                int nameoff;
-
-                if (streq(prop->name, "name"))
-                        seen_name_prop = 1;
-
-                nameoff = stringtable_insert(strbuf, prop->name);
-
-                emit->property(etarget, prop->label);
-                emit->cell(etarget, prop->val.len);
-                emit->cell(etarget, nameoff);
-
-                if ((vi->flags & FTF_VARALIGN) && (prop->val.len >= 8))
-                        emit->align(etarget, 8);
-
-                emit->data(etarget, prop->val);
-                emit->align(etarget, sizeof(cell_t));
-        }
-
-        if ((vi->flags & FTF_NAMEPROPS) && !seen_name_prop) {
-                emit->property(etarget, NULL);
-                emit->cell(etarget, tree->basenamelen+1);
-                emit->cell(etarget, stringtable_insert(strbuf, "name"));
-
-                if ((vi->flags & FTF_VARALIGN) && ((tree->basenamelen+1) >= 8))
-                        emit->align(etarget, 8);
-
-                emit->string(etarget, tree->name, tree->basenamelen);
-                emit->align(etarget, sizeof(cell_t));
-        }
-
-        for_each_child(tree, child) {
-                flatten_tree(child, emit, etarget, strbuf, vi);
-        }
-
-        emit->endnode(etarget, tree->label);
-}
-
-static struct data flatten_reserve_list(struct reserve_info *reservelist,
-                                 struct version_info *vi)
-{
-        struct reserve_info *re;
-        struct data d = empty_data;
-        static struct fdt_reserve_entry null_re = {0,0};
-        int    j;
-
-        for (re = reservelist; re; re = re->next) {
-                d = data_append_re(d, &re->re);
-        }
-        /*
-         * Add additional reserved slots if the user asked for them.
-         */
-        for (j = 0; j < reservenum; j++) {
-                d = data_append_re(d, &null_re);
-        }
-
-        return d;
-}
-
-static void make_fdt_header(struct fdt_header *fdt,
-                            struct version_info *vi,
-                            int reservesize, int dtsize, int strsize,
-                            int boot_cpuid_phys)
-{
-        int reserve_off;
-
-        reservesize += sizeof(struct fdt_reserve_entry);
-
-        memset(fdt, 0xff, sizeof(*fdt));
-
-        fdt->magic = cpu_to_fdt32(FDT_MAGIC);
-        fdt->version = cpu_to_fdt32(vi->version);
-        fdt->last_comp_version = cpu_to_fdt32(vi->last_comp_version);
-
-        /* Reserve map should be doubleword aligned */
-        reserve_off = ALIGN(vi->hdr_size, 8);
-
-        fdt->off_mem_rsvmap = cpu_to_fdt32(reserve_off);
-        fdt->off_dt_struct = cpu_to_fdt32(reserve_off + reservesize);
-        fdt->off_dt_strings = cpu_to_fdt32(reserve_off + reservesize
-                                          + dtsize);
-        fdt->totalsize = cpu_to_fdt32(reserve_off + reservesize + dtsize + strsize);
-
-        if (vi->flags & FTF_BOOTCPUID)
-                fdt->boot_cpuid_phys = cpu_to_fdt32(boot_cpuid_phys);
-        if (vi->flags & FTF_STRTABSIZE)
-                fdt->size_dt_strings = cpu_to_fdt32(strsize);
-        if (vi->flags & FTF_STRUCTSIZE)
-                fdt->size_dt_struct = cpu_to_fdt32(dtsize);
-}
-
-void dt_to_blob(FILE *f, struct boot_info *bi, int version)
-{
-        struct version_info *vi = NULL;
-        int i;
-        struct data blob       = empty_data;
-        struct data reservebuf = empty_data;
-        struct data dtbuf      = empty_data;
-        struct data strbuf     = empty_data;
-        struct fdt_header fdt;
-        int padlen = 0;
-
-        for (i = 0; i < ARRAY_SIZE(version_table); i++) {
-                if (version_table[i].version == version)
-                        vi = &version_table[i];
-        }
-        if (!vi)
-                die("Unknown device tree blob version %d\n", version);
-
-        flatten_tree(bi->dt, &bin_emitter, &dtbuf, &strbuf, vi);
-        bin_emit_cell(&dtbuf, FDT_END);
-
-        reservebuf = flatten_reserve_list(bi->reservelist, vi);
-
-        /* Make header */
-        make_fdt_header(&fdt, vi, reservebuf.len, dtbuf.len, strbuf.len,
-                        bi->boot_cpuid_phys);
-
-        /*
-         * If the user asked for more space than is used, adjust the totalsize.
-         */
-        if (minsize > 0) {
-                padlen = minsize - fdt32_to_cpu(fdt.totalsize);
-                if ((padlen < 0) && (quiet < 1))
-                        fprintf(stderr,
-                                "Warning: blob size %d >= minimum size %d\n",
-                                fdt32_to_cpu(fdt.totalsize), minsize);
-        }
-
-        if (padsize > 0)
-                padlen = padsize;
-
-        if (padlen > 0) {
-                int tsize = fdt32_to_cpu(fdt.totalsize);
-                tsize += padlen;
-                fdt.totalsize = cpu_to_fdt32(tsize);
-        }
-
-        /*
-         * Assemble the blob: start with the header, add with alignment
-         * the reserve buffer, add the reserve map terminating zeroes,
-         * the device tree itself, and finally the strings.
-         */
-        blob = data_append_data(blob, &fdt, vi->hdr_size);
-        blob = data_append_align(blob, 8);
-        blob = data_merge(blob, reservebuf);
-        blob = data_append_zeroes(blob, sizeof(struct fdt_reserve_entry));
-        blob = data_merge(blob, dtbuf);
-        blob = data_merge(blob, strbuf);
-
-        /*
-         * If the user asked for more space than is used, pad out the blob.
-         */
-        if (padlen > 0)
-                blob = data_append_zeroes(blob, padlen);
-
-        fwrite(blob.val, blob.len, 1, f);
-
-        if (ferror(f))
-                die("Error writing device tree blob: %s\n", strerror(errno));
-
-        /*
-         * data_merge() frees the right-hand element so only the blob
-         * remains to be freed.
-         */
-        data_free(blob);
-}
-
-static void dump_stringtable_asm(FILE *f, struct data strbuf)
-{
-        const char *p;
-        int len;
-
-        p = strbuf.val;
-
-        while (p < (strbuf.val + strbuf.len)) {
-                len = strlen(p);
-                fprintf(f, "\t.string \"%s\"\n", p);
-                p += len+1;
-        }
-}
-
-void dt_to_asm(FILE *f, struct boot_info *bi, int version)
-{
-        struct version_info *vi = NULL;
-        int i;
-        struct data strbuf = empty_data;
-        struct reserve_info *re;
-        const char *symprefix = "dt";
-
-        for (i = 0; i < ARRAY_SIZE(version_table); i++) {
-                if (version_table[i].version == version)
-                        vi = &version_table[i];
-        }
-        if (!vi)
-                die("Unknown device tree blob version %d\n", version);
-
-        fprintf(f, "/* autogenerated by dtc, do not edit */\n\n");
-        fprintf(f, "#define FDT_MAGIC 0x%x\n", FDT_MAGIC);
-        fprintf(f, "#define FDT_BEGIN_NODE 0x%x\n", FDT_BEGIN_NODE);
-        fprintf(f, "#define FDT_END_NODE 0x%x\n", FDT_END_NODE);
-        fprintf(f, "#define FDT_PROP 0x%x\n", FDT_PROP);
-        fprintf(f, "#define FDT_END 0x%x\n", FDT_END);
-        fprintf(f, "\n");
-
-        emit_label(f, symprefix, "blob_start");
-        emit_label(f, symprefix, "header");
-        fprintf(f, "\t.long\tFDT_MAGIC\t\t\t\t/* magic */\n");
-        fprintf(f, "\t.long\t_%s_blob_abs_end - _%s_blob_start\t/* totalsize */\n",
-                symprefix, symprefix);
-        fprintf(f, "\t.long\t_%s_struct_start - _%s_blob_start\t/* off_dt_struct */\n",
-                symprefix, symprefix);
-        fprintf(f, "\t.long\t_%s_strings_start - _%s_blob_start\t/* off_dt_strings */\n",
-                symprefix, symprefix);
-        fprintf(f, "\t.long\t_%s_reserve_map - _%s_blob_start\t/* off_dt_strings */\n",
-                symprefix, symprefix);
-        fprintf(f, "\t.long\t%d\t\t\t\t\t/* version */\n", vi->version);
-        fprintf(f, "\t.long\t%d\t\t\t\t\t/* last_comp_version */\n",
-                vi->last_comp_version);
-
-        if (vi->flags & FTF_BOOTCPUID)
-                fprintf(f, "\t.long\t%i\t\t\t\t\t/* boot_cpuid_phys */\n",
-                        bi->boot_cpuid_phys);
-
-        if (vi->flags & FTF_STRTABSIZE)
-                fprintf(f, "\t.long\t_%s_strings_end - _%s_strings_start\t/* size_dt_strings */\n",
-                        symprefix, symprefix);
-
-        if (vi->flags & FTF_STRUCTSIZE)
-                fprintf(f, "\t.long\t_%s_struct_end - _%s_struct_start\t/* size_dt_struct */\n",
-                        symprefix, symprefix);
-
-        /*
-         * Reserve map entries.
-         * Align the reserve map to a doubleword boundary.
-         * Each entry is an (address, size) pair of u64 values.
-         * Always supply a zero-sized temination entry.
-         */
-        asm_emit_align(f, 8);
-        emit_label(f, symprefix, "reserve_map");
-
-        fprintf(f, "/* Memory reserve map from source file */\n");
-
-        /*
-         * Use .long on high and low halfs of u64s to avoid .quad
-         * as it appears .quad isn't available in some assemblers.
-         */
-        for (re = bi->reservelist; re; re = re->next) {
-                if (re->label) {
-                        fprintf(f, "\t.globl\t%s\n", re->label);
-                        fprintf(f, "%s:\n", re->label);
-                }
-                fprintf(f, "\t.long\t0x%08x, 0x%08x\n",
-                        (unsigned int)(re->re.address >> 32),
-                        (unsigned int)(re->re.address & 0xffffffff));
-                fprintf(f, "\t.long\t0x%08x, 0x%08x\n",
-                        (unsigned int)(re->re.size >> 32),
-                        (unsigned int)(re->re.size & 0xffffffff));
-        }
-        for (i = 0; i < reservenum; i++) {
-                fprintf(f, "\t.long\t0, 0\n\t.long\t0, 0\n");
-        }
-
-        fprintf(f, "\t.long\t0, 0\n\t.long\t0, 0\n");
-
-        emit_label(f, symprefix, "struct_start");
-        flatten_tree(bi->dt, &asm_emitter, f, &strbuf, vi);
-        fprintf(f, "\t.long\tFDT_END\n");
-        emit_label(f, symprefix, "struct_end");
-
-        emit_label(f, symprefix, "strings_start");
-        dump_stringtable_asm(f, strbuf);
-        emit_label(f, symprefix, "strings_end");
-
-        emit_label(f, symprefix, "blob_end");
-
-        /*
-         * If the user asked for more space than is used, pad it out.
-         */
-        if (minsize > 0) {
-                fprintf(f, "\t.space\t%d - (_%s_blob_end - _%s_blob_start), 0\n",
-                        minsize, symprefix, symprefix);
-        }
-        if (padsize > 0) {
-                fprintf(f, "\t.space\t%d, 0\n", padsize);
-        }
-        emit_label(f, symprefix, "blob_abs_end");
-
-        data_free(strbuf);
-}
-
-struct inbuf {
-        char *base, *limit, *ptr;
-};
-
-static void inbuf_init(struct inbuf *inb, void *base, void *limit)
-{
-        inb->base = base;
-        inb->limit = limit;
-        inb->ptr = inb->base;
-}
-
-static void flat_read_chunk(struct inbuf *inb, void *p, int len)
-{
-        if ((inb->ptr + len) > inb->limit)
-                die("Premature end of data parsing flat device tree\n");
-
-        memcpy(p, inb->ptr, len);
-
-        inb->ptr += len;
-}
-
-static uint32_t flat_read_word(struct inbuf *inb)
-{
-        uint32_t val;
-
-        assert(((inb->ptr - inb->base) % sizeof(val)) == 0);
-
-        flat_read_chunk(inb, &val, sizeof(val));
-
-        return fdt32_to_cpu(val);
-}
-
-static void flat_realign(struct inbuf *inb, int align)
-{
-        int off = inb->ptr - inb->base;
-
-        inb->ptr = inb->base + ALIGN(off, align);
-        if (inb->ptr > inb->limit)
-                die("Premature end of data parsing flat device tree\n");
-}
-
-static char *flat_read_string(struct inbuf *inb)
-{
-        int len = 0;
-        const char *p = inb->ptr;
-        char *str;
-
-        do {
-                if (p >= inb->limit)
-                        die("Premature end of data parsing flat device tree\n");
-                len++;
-        } while ((*p++) != '\0');
-
-        str = strdup(inb->ptr);
-
-        inb->ptr += len;
-
-        flat_realign(inb, sizeof(uint32_t));
-
-        return str;
-}
-
-static struct data flat_read_data(struct inbuf *inb, int len)
-{
-        struct data d = empty_data;
-
-        if (len == 0)
-                return empty_data;
-
-        d = data_grow_for(d, len);
-        d.len = len;
-
-        flat_read_chunk(inb, d.val, len);
-
-        flat_realign(inb, sizeof(uint32_t));
-
-        return d;
-}
-
-static char *flat_read_stringtable(struct inbuf *inb, int offset)
-{
-        const char *p;
-
-        p = inb->base + offset;
-        while (1) {
-                if (p >= inb->limit || p < inb->base)
-                        die("String offset %d overruns string table\n",
-                            offset);
-
-                if (*p == '\0')
-                        break;
-
-                p++;
-        }
-
-        return strdup(inb->base + offset);
-}
-
-static struct property *flat_read_property(struct inbuf *dtbuf,
-                                           struct inbuf *strbuf, int flags)
-{
-        uint32_t proplen, stroff;
-        char *name;
-        struct data val;
-
-        proplen = flat_read_word(dtbuf);
-        stroff = flat_read_word(dtbuf);
-
-        name = flat_read_stringtable(strbuf, stroff);
-
-        if ((flags & FTF_VARALIGN) && (proplen >= 8))
-                flat_realign(dtbuf, 8);
-
-        val = flat_read_data(dtbuf, proplen);
-
-        return build_property(name, val, NULL);
-}
-
-
-static struct reserve_info *flat_read_mem_reserve(struct inbuf *inb)
-{
-        struct reserve_info *reservelist = NULL;
-        struct reserve_info *new;
-        const char *p;
-        struct fdt_reserve_entry re;
-
-        /*
-         * Each entry is a pair of u64 (addr, size) values for 4 cell_t's.
-         * List terminates at an entry with size equal to zero.
-         *
-         * First pass, count entries.
-         */
-        p = inb->ptr;
-        while (1) {
-                flat_read_chunk(inb, &re, sizeof(re));
-                re.address  = fdt64_to_cpu(re.address);
-                re.size = fdt64_to_cpu(re.size);
-                if (re.size == 0)
-                        break;
-
-                new = build_reserve_entry(re.address, re.size, NULL);
-                reservelist = add_reserve_entry(reservelist, new);
-        }
-
-        return reservelist;
-}
-
-
-static char *nodename_from_path(const char *ppath, const char *cpath)
-{
-        int plen;
-
-        plen = strlen(ppath);
-
-        if (!strneq(ppath, cpath, plen))
-                die("Path \"%s\" is not valid as a child of \"%s\"\n",
-                    cpath, ppath);
-
-        /* root node is a special case */
-        if (!streq(ppath, "/"))
-                plen++;
-
-        return strdup(cpath + plen);
-}
-
-static struct node *unflatten_tree(struct inbuf *dtbuf,
-                                   struct inbuf *strbuf,
-                                   const char *parent_flatname, int flags)
-{
-        struct node *node;
-        char *flatname;
-        uint32_t val;
-
-        node = build_node(NULL, NULL);
-
-        flatname = flat_read_string(dtbuf);
-
-        if (flags & FTF_FULLPATH)
-                node->name = nodename_from_path(parent_flatname, flatname);
-        else
-                node->name = flatname;
-
-        do {
-                struct property *prop;
-                struct node *child;
-
-                val = flat_read_word(dtbuf);
-                switch (val) {
-                case FDT_PROP:
-                        if (node->children)
-                                fprintf(stderr, "Warning: Flat tree input has "
-                                        "subnodes preceding a property.\n");
-                        prop = flat_read_property(dtbuf, strbuf, flags);
-                        add_property(node, prop);
-                        break;
-
-                case FDT_BEGIN_NODE:
-                        child = unflatten_tree(dtbuf,strbuf, flatname, flags);
-                        add_child(node, child);
-                        break;
-
-                case FDT_END_NODE:
-                        break;
-
-                case FDT_END:
-                        die("Premature FDT_END in device tree blob\n");
-                        break;
-
-                case FDT_NOP:
-                        if (!(flags & FTF_NOPS))
-                                fprintf(stderr, "Warning: NOP tag found in flat tree"
-                                        " version <16\n");
-
-                        /* Ignore */
-                        break;
-
-                default:
-                        die("Invalid opcode word %08x in device tree blob\n",
-                            val);
-                }
-        } while (val != FDT_END_NODE);
-
-        return node;
-}
-
-
-struct boot_info *dt_from_blob(const char *fname)
-{
-        struct dtc_file *dtcf;
-        uint32_t magic, totalsize, version, size_dt, boot_cpuid_phys;
-        uint32_t off_dt, off_str, off_mem_rsvmap;
-        int rc;
-        char *blob;
-        struct fdt_header *fdt;
-        char *p;
-        struct inbuf dtbuf, strbuf;
-        struct inbuf memresvbuf;
-        int sizeleft;
-        struct reserve_info *reservelist;
-        struct node *tree;
-        uint32_t val;
-        int flags = 0;
-
-        dtcf = dtc_open_file(fname, NULL);
-
-        rc = fread(&magic, sizeof(magic), 1, dtcf->file);
-        if (ferror(dtcf->file))
-                die("Error reading DT blob magic number: %s\n",
-                    strerror(errno));
-        if (rc < 1) {
-                if (feof(dtcf->file))
-                        die("EOF reading DT blob magic number\n");
-                else
-                        die("Mysterious short read reading magic number\n");
-        }
-
-        magic = fdt32_to_cpu(magic);
-        if (magic != FDT_MAGIC)
-                die("Blob has incorrect magic number\n");
-
-        rc = fread(&totalsize, sizeof(totalsize), 1, dtcf->file);
-        if (ferror(dtcf->file))
-                die("Error reading DT blob size: %s\n", strerror(errno));
-        if (rc < 1) {
-                if (feof(dtcf->file))
-                        die("EOF reading DT blob size\n");
-                else
-                        die("Mysterious short read reading blob size\n");
-        }
-
-        totalsize = fdt32_to_cpu(totalsize);
-        if (totalsize < FDT_V1_SIZE)
-                die("DT blob size (%d) is too small\n", totalsize);
-
-        blob = xmalloc(totalsize);
-
-        fdt = (struct fdt_header *)blob;
-        fdt->magic = cpu_to_fdt32(magic);
-        fdt->totalsize = cpu_to_fdt32(totalsize);
-
-        sizeleft = totalsize - sizeof(magic) - sizeof(totalsize);
-        p = blob + sizeof(magic)  + sizeof(totalsize);
-
-        while (sizeleft) {
-                if (feof(dtcf->file))
-                        die("EOF before reading %d bytes of DT blob\n",
-                            totalsize);
-
-                rc = fread(p, 1, sizeleft, dtcf->file);
-                if (ferror(dtcf->file))
-                        die("Error reading DT blob: %s\n",
-                            strerror(errno));
-
-                sizeleft -= rc;
-                p += rc;
-        }
-
-        off_dt = fdt32_to_cpu(fdt->off_dt_struct);
-        off_str = fdt32_to_cpu(fdt->off_dt_strings);
-        off_mem_rsvmap = fdt32_to_cpu(fdt->off_mem_rsvmap);
-        version = fdt32_to_cpu(fdt->version);
-        boot_cpuid_phys = fdt32_to_cpu(fdt->boot_cpuid_phys);
-
-        if (off_mem_rsvmap >= totalsize)
-                die("Mem Reserve structure offset exceeds total size\n");
-
-        if (off_dt >= totalsize)
-                die("DT structure offset exceeds total size\n");
-
-        if (off_str > totalsize)
-                die("String table offset exceeds total size\n");
-
-        if (version >= 3) {
-                uint32_t size_str = fdt32_to_cpu(fdt->size_dt_strings);
-                if (off_str+size_str > totalsize)
-                        die("String table extends past total size\n");
-                inbuf_init(&strbuf, blob + off_str, blob + off_str + size_str);
-        } else {
-                inbuf_init(&strbuf, blob + off_str, blob + totalsize);
-        }
-
-        if (version >= 17) {
-                size_dt = fdt32_to_cpu(fdt->size_dt_struct);
-                if (off_dt+size_dt > totalsize)
-                        die("Structure block extends past total size\n");
-        }
-
-        if (version < 16) {
-                flags |= FTF_FULLPATH | FTF_NAMEPROPS | FTF_VARALIGN;
-        } else {
-                flags |= FTF_NOPS;
-        }
-
-        inbuf_init(&memresvbuf,
-                   blob + off_mem_rsvmap, blob + totalsize);
-        inbuf_init(&dtbuf, blob + off_dt, blob + totalsize);
-
-        reservelist = flat_read_mem_reserve(&memresvbuf);
-
-        val = flat_read_word(&dtbuf);
-
-        if (val != FDT_BEGIN_NODE)
-                die("Device tree blob doesn't begin with FDT_BEGIN_NODE (begins with 0x%08x)\n", val);
-
-        tree = unflatten_tree(&dtbuf, &strbuf, "", flags);
-
-        val = flat_read_word(&dtbuf);
-        if (val != FDT_END)
-                die("Device tree blob doesn't end with FDT_END\n");
-
-        free(blob);
-
-        dtc_close_file(dtcf);
-
-        return build_boot_info(reservelist, tree, boot_cpuid_phys);
-}
diff --git a/arch/powerpc/boot/dtc-src/fstree.c b/arch/powerpc/boot/dtc-src/fstree.c
deleted file mode 100644
index 766b2694d935..000000000000
--- a/arch/powerpc/boot/dtc-src/fstree.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation.  2005.
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
- *                                                                   USA
- */
-
-#include "dtc.h"
-
-#include <dirent.h>
-#include <sys/stat.h>
-
-static struct node *read_fstree(const char *dirname)
-{
-        DIR *d;
-        struct dirent *de;
-        struct stat st;
-        struct node *tree;
-
-        d = opendir(dirname);
-        if (!d)
-                die("Couldn't opendir() \"%s\": %s\n", dirname, strerror(errno));
-
-        tree = build_node(NULL, NULL);
-
-        while ((de = readdir(d)) != NULL) {
-                char *tmpnam;
-
-                if (streq(de->d_name, ".")
-                    || streq(de->d_name, ".."))
-                        continue;
-
-                tmpnam = join_path(dirname, de->d_name);
-
-                if (lstat(tmpnam, &st) < 0)
-                        die("stat(%s): %s\n", tmpnam, strerror(errno));
-
-                if (S_ISREG(st.st_mode)) {
-                        struct property *prop;
-                        FILE *pfile;
-
-                        pfile = fopen(tmpnam, "r");
-                        if (! pfile) {
-                                fprintf(stderr,
-                                        "WARNING: Cannot open %s: %s\n",
-                                        tmpnam, strerror(errno));
-                        } else {
-                                prop = build_property(strdup(de->d_name),
-                                                      data_copy_file(pfile,
-                                                                     st.st_size),
-                                                      NULL);
-                                add_property(tree, prop);
-                                fclose(pfile);
-                        }
-                } else if (S_ISDIR(st.st_mode)) {
-                        struct node *newchild;
-
-                        newchild = read_fstree(tmpnam);
-                        newchild = name_node(newchild, strdup(de->d_name),
-                                             NULL);
-                        add_child(tree, newchild);
-                }
-
-                free(tmpnam);
-        }
-
-        return tree;
-}
-
-struct boot_info *dt_from_fs(const char *dirname)
-{
-        struct node *tree;
-
-        tree = read_fstree(dirname);
-        tree = name_node(tree, "", NULL);
-
-        return build_boot_info(NULL, tree, 0);
-}
-
diff --git a/arch/powerpc/boot/dtc-src/libfdt_env.h b/arch/powerpc/boot/dtc-src/libfdt_env.h
deleted file mode 100644
index 449bf602daf1..000000000000
--- a/arch/powerpc/boot/dtc-src/libfdt_env.h
+++ /dev/null
@@ -1,23 +0,0 @@
-#ifndef _LIBFDT_ENV_H
-#define _LIBFDT_ENV_H
-
-#include <stddef.h>
-#include <stdint.h>
-#include <string.h>
-
-#define _B(n)   ((unsigned long long)((uint8_t *)&x)[n])
-static inline uint32_t fdt32_to_cpu(uint32_t x)
-{
-        return (_B(0) << 24) | (_B(1) << 16) | (_B(2) << 8) | _B(3);
-}
-#define cpu_to_fdt32(x) fdt32_to_cpu(x)
-
-static inline uint64_t fdt64_to_cpu(uint64_t x)
-{
-        return (_B(0) << 56) | (_B(1) << 48) | (_B(2) << 40) | (_B(3) << 32)
-                | (_B(4) << 24) | (_B(5) << 16) | (_B(6) << 8) | _B(7);
-}
-#define cpu_to_fdt64(x) fdt64_to_cpu(x)
-#undef _B
-
-#endif /* _LIBFDT_ENV_H */
diff --git a/arch/powerpc/boot/dtc-src/livetree.c b/arch/powerpc/boot/dtc-src/livetree.c
deleted file mode 100644
index 0ca3de550b3f..000000000000
--- a/arch/powerpc/boot/dtc-src/livetree.c
+++ /dev/null
@@ -1,308 +0,0 @@
-/*
- * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation.  2005.
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
- *                                                                   USA
- */
-
-#include "dtc.h"
-
-/*
- * Tree building functions
- */
-
-struct property *build_property(char *name, struct data val, char *label)
-{
-        struct property *new = xmalloc(sizeof(*new));
-
-        new->name = name;
-        new->val = val;
-
-        new->next = NULL;
-
-        new->label = label;
-
-        return new;
-}
-
-struct property *chain_property(struct property *first, struct property *list)
-{
-        assert(first->next == NULL);
-
-        first->next = list;
-        return first;
-}
-
-struct property *reverse_properties(struct property *first)
-{
-        struct property *p = first;
-        struct property *head = NULL;
-        struct property *next;
-
-        while (p) {
-                next = p->next;
-                p->next = head;
-                head = p;
-                p = next;
-        }
-        return head;
-}
-
-struct node *build_node(struct property *proplist, struct node *children)
-{
-        struct node *new = xmalloc(sizeof(*new));
-        struct node *child;
-
-        memset(new, 0, sizeof(*new));
-
-        new->proplist = reverse_properties(proplist);
-        new->children = children;
-
-        for_each_child(new, child) {
-                child->parent = new;
-        }
-
-        return new;
-}
-
-struct node *name_node(struct node *node, char *name, char * label)
-{
-        assert(node->name == NULL);
-
-        node->name = name;
-
-        node->label = label;
-
-        return node;
-}
-
-struct node *chain_node(struct node *first, struct node *list)
-{
-        assert(first->next_sibling == NULL);
-
-        first->next_sibling = list;
-        return first;
-}
-
-void add_property(struct node *node, struct property *prop)
-{
-        struct property **p;
-
-        prop->next = NULL;
-
-        p = &node->proplist;
-        while (*p)
-                p = &((*p)->next);
-
-        *p = prop;
-}
-
-void add_child(struct node *parent, struct node *child)
-{
-        struct node **p;
-
-        child->next_sibling = NULL;
-        child->parent = parent;
-
-        p = &parent->children;
-        while (*p)
-                p = &((*p)->next_sibling);
-
-        *p = child;
-}
-
-struct reserve_info *build_reserve_entry(uint64_t address, uint64_t size,
-                                         char *label)
-{
-        struct reserve_info *new = xmalloc(sizeof(*new));
-
-        new->re.address = address;
-        new->re.size = size;
-
-        new->next = NULL;
-
-        new->label = label;
-
-        return new;
-}
-
-struct reserve_info *chain_reserve_entry(struct reserve_info *first,
-                                        struct reserve_info *list)
-{
-        assert(first->next == NULL);
-
-        first->next = list;
-        return first;
-}
-
-struct reserve_info *add_reserve_entry(struct reserve_info *list,
-                                      struct reserve_info *new)
-{
-        struct reserve_info *last;
-
-        new->next = NULL;
-
-        if (! list)
-                return new;
-
-        for (last = list; last->next; last = last->next)
-                ;
-
-        last->next = new;
-
-        return list;
-}
-
-struct boot_info *build_boot_info(struct reserve_info *reservelist,
-                                  struct node *tree, uint32_t boot_cpuid_phys)
-{
-        struct boot_info *bi;
-
-        bi = xmalloc(sizeof(*bi));
-        bi->reservelist = reservelist;
-        bi->dt = tree;
-        bi->boot_cpuid_phys = boot_cpuid_phys;
-
-        return bi;
-}
-
-/*
- * Tree accessor functions
- */
-
-const char *get_unitname(struct node *node)
-{
-        if (node->name[node->basenamelen] == '\0')
-                return "";
-        else
-                return node->name + node->basenamelen + 1;
-}
-
-struct property *get_property(struct node *node, const char *propname)
-{
-        struct property *prop;
-
-        for_each_property(node, prop)
-                if (streq(prop->name, propname))
-                        return prop;
-
-        return NULL;
-}
-
-cell_t propval_cell(struct property *prop)
-{
-        assert(prop->val.len == sizeof(cell_t));
-        return fdt32_to_cpu(*((cell_t *)prop->val.val));
-}
-
-struct node *get_subnode(struct node *node, const char *nodename)
-{
-        struct node *child;
-
-        for_each_child(node, child)
-                if (streq(child->name, nodename))
-                        return child;
-
-        return NULL;
-}
-
-struct node *get_node_by_path(struct node *tree, const char *path)
-{
-        const char *p;
-        struct node *child;
-
-        if (!path || ! (*path))
-                return tree;
-
-        while (path[0] == '/')
-                path++;
-
-        p = strchr(path, '/');
-
-        for_each_child(tree, child) {
-                if (p && strneq(path, child->name, p-path))
-                        return get_node_by_path(child, p+1);
-                else if (!p && streq(path, child->name))
-                        return child;
-        }
-
-        return NULL;
-}
-
-struct node *get_node_by_label(struct node *tree, const char *label)
-{
-        struct node *child, *node;
-
-        assert(label && (strlen(label) > 0));
-
-        if (tree->label && streq(tree->label, label))
-                return tree;
-
-        for_each_child(tree, child) {
-                node = get_node_by_label(child, label);
-                if (node)
-                        return node;
-        }
-
-        return NULL;
-}
-
-struct node *get_node_by_phandle(struct node *tree, cell_t phandle)
-{
-        struct node *child, *node;
-
-        assert((phandle != 0) && (phandle != -1));
-
-        if (tree->phandle == phandle)
-                return tree;
-
-        for_each_child(tree, child) {
-                node = get_node_by_phandle(child, phandle);
-                if (node)
-                        return node;
-        }
-
-        return NULL;
-}
-
-struct node *get_node_by_ref(struct node *tree, const char *ref)
-{
-        if (ref[0] == '/')
-                return get_node_by_path(tree, ref);
-        else
-                return get_node_by_label(tree, ref);
-}
-
-cell_t get_node_phandle(struct node *root, struct node *node)
-{
-        static cell_t phandle = 1; /* FIXME: ick, static local */
-
-        if ((node->phandle != 0) && (node->phandle != -1))
-                return node->phandle;
-
-        assert(! get_property(node, "linux,phandle"));
-
-        while (get_node_by_phandle(root, phandle))
-                phandle++;
-
-        node->phandle = phandle;
-        add_property(node,
-                     build_property("linux,phandle",
-                                    data_append_cell(empty_data, phandle),
-                                    NULL));
-
-        return node->phandle;
-}
diff --git a/arch/powerpc/boot/dtc-src/srcpos.c b/arch/powerpc/boot/dtc-src/srcpos.c
deleted file mode 100644
index 9641b7628b4d..000000000000
--- a/arch/powerpc/boot/dtc-src/srcpos.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * Copyright 2007 Jon Loeliger, Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
- *                                                                   USA
- */
-
-#include "dtc.h"
-#include "srcpos.h"
-
-/*
- * Like yylineno, this is the current open file pos.
- */
-
-struct dtc_file *srcpos_file;
-
-static int dtc_open_one(struct dtc_file *file,
-                        const char *search,
-                        const char *fname)
-{
-        char *fullname;
-
-        if (search) {
-                fullname = xmalloc(strlen(search) + strlen(fname) + 2);
-
-                strcpy(fullname, search);
-                strcat(fullname, "/");
-                strcat(fullname, fname);
-        } else {
-                fullname = strdup(fname);
-        }
-
-        file->file = fopen(fullname, "r");
-        if (!file->file) {
-                free(fullname);
-                return 0;
-        }
-
-        file->name = fullname;
-        return 1;
-}
-
-
-struct dtc_file *dtc_open_file(const char *fname,
-                               const struct search_path *search)
-{
-        static const struct search_path default_search = { NULL, NULL, NULL };
-
-        struct dtc_file *file;
-        const char *slash;
-
-        file = xmalloc(sizeof(struct dtc_file));
-
-        slash = strrchr(fname, '/');
-        if (slash) {
-                char *dir = xmalloc(slash - fname + 1);
-
-                memcpy(dir, fname, slash - fname);
-                dir[slash - fname] = 0;
-                file->dir = dir;
-        } else {
-                file->dir = NULL;
-        }
-
-        if (streq(fname, "-")) {
-                file->name = "stdin";
-                file->file = stdin;
-                return file;
-        }
-
-        if (fname[0] == '/') {
-                file->file = fopen(fname, "r");
-                if (!file->file)
-                        goto fail;
-
-                file->name = strdup(fname);
-                return file;
-        }
-
-        if (!search)
-                search = &default_search;
-
-        while (search) {
-                if (dtc_open_one(file, search->dir, fname))
-                        return file;
-
-                if (errno != ENOENT)
-                        goto fail;
-
-                search = search->next;
-        }
-
-fail:
-        die("Couldn't open \"%s\": %s\n", fname, strerror(errno));
-}
-
-void dtc_close_file(struct dtc_file *file)
-{
-        if (fclose(file->file))
-                die("Error closing \"%s\": %s\n", file->name, strerror(errno));
-
-        free(file->dir);
-        free(file);
-}
diff --git a/arch/powerpc/boot/dtc-src/srcpos.h b/arch/powerpc/boot/dtc-src/srcpos.h
deleted file mode 100644
index e17c7c04db8e..000000000000
--- a/arch/powerpc/boot/dtc-src/srcpos.h
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Copyright 2007 Jon Loeliger, Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
- *                                                                   USA
- */
-
-/*
- * Augment the standard YYLTYPE with a filenum index into an
- * array of all opened filenames.
- */
-
-#include <stdio.h>
-
-struct dtc_file {
-        char *dir;
-        const char *name;
-        FILE *file;
-};
-
-#if ! defined(YYLTYPE) && ! defined(YYLTYPE_IS_DECLARED)
-typedef struct YYLTYPE {
-    int first_line;
-    int first_column;
-    int last_line;
-    int last_column;
-    struct dtc_file *file;
-} YYLTYPE;
-
-#define YYLTYPE_IS_DECLARED     1
-#define YYLTYPE_IS_TRIVIAL      1
-#endif
-
-/* Cater to old parser templates. */
-#ifndef YYID
-#define YYID(n) (n)
-#endif
-
-#define YYLLOC_DEFAULT(Current, Rhs, N)                                 \
-    do                                                                  \
-      if (YYID (N))                                                     \
-        {                                                               \
-          (Current).first_line   = YYRHSLOC (Rhs, 1).first_line;        \
-          (Current).first_column = YYRHSLOC (Rhs, 1).first_column;      \
-          (Current).last_line    = YYRHSLOC (Rhs, N).last_line;         \
-          (Current).last_column  = YYRHSLOC (Rhs, N).last_column;       \
-          (Current).file         = YYRHSLOC (Rhs, N).file;              \
-        }                                                               \
-      else                                                              \
-        {                                                               \
-          (Current).first_line   = (Current).last_line   =              \
-            YYRHSLOC (Rhs, 0).last_line;                                \
-          (Current).first_column = (Current).last_column =              \
-            YYRHSLOC (Rhs, 0).last_column;                              \
-          (Current).file         = YYRHSLOC (Rhs, 0).file;              \
-        }                                                               \
-    while (YYID (0))
-
-
-
-extern void yyerror(char const *);
-extern void yyerrorf(char const *, ...) __attribute__((format(printf, 1, 2)));
-
-extern struct dtc_file *srcpos_file;
-
-struct search_path {
-        const char *dir; /* NULL for current directory */
-        struct search_path *prev, *next;
-};
-
-extern struct dtc_file *dtc_open_file(const char *fname,
-                                      const struct search_path *search);
-extern void dtc_close_file(struct dtc_file *file);
diff --git a/arch/powerpc/boot/dtc-src/treesource.c b/arch/powerpc/boot/dtc-src/treesource.c
deleted file mode 100644
index ebeb6eb27907..000000000000
--- a/arch/powerpc/boot/dtc-src/treesource.c
+++ /dev/null
@@ -1,278 +0,0 @@
-/*
- * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation.  2005.
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
- *                                                                   USA
- */
-
-#include "dtc.h"
-#include "srcpos.h"
-
-extern FILE *yyin;
-extern int yyparse(void);
-
-struct boot_info *the_boot_info;
-int treesource_error;
-
-struct boot_info *dt_from_source(const char *fname)
-{
-        the_boot_info = NULL;
-        treesource_error = 0;
-
-        srcpos_file = dtc_open_file(fname, NULL);
-        yyin = srcpos_file->file;
-
-        if (yyparse() != 0)
-                die("Unable to parse input tree\n");
-
-        if (treesource_error)
-                die("Syntax error parsing input tree\n");
-
-        return the_boot_info;
-}
-
-static void write_prefix(FILE *f, int level)
-{
-        int i;
-
-        for (i = 0; i < level; i++)
-                fputc('\t', f);
-}
-
-int isstring(char c)
-{
-        return (isprint(c)
-                || (c == '\0')
-                || strchr("\a\b\t\n\v\f\r", c));
-}
-
-static void write_propval_string(FILE *f, struct data val)
-{
-        const char *str = val.val;
-        int i;
-        int newchunk = 1;
-        struct marker *m = val.markers;
-
-        assert(str[val.len-1] == '\0');
-
-        for (i = 0; i < (val.len-1); i++) {
-                char c = str[i];
-
-                if (newchunk) {
-                        while (m && (m->offset <= i)) {
-                                if (m->type == LABEL) {
-                                        assert(m->offset == i);
-                                        fprintf(f, "%s: ", m->ref);
-                                }
-                                m = m->next;
-                        }
-                        fprintf(f, "\"");
-                        newchunk = 0;
-                }
-
-                switch (c) {
-                case '\a':
-                        fprintf(f, "\\a");
-                        break;
-                case '\b':
-                        fprintf(f, "\\b");
-                        break;
-                case '\t':
-                        fprintf(f, "\\t");
-                        break;
-                case '\n':
-                        fprintf(f, "\\n");
-                        break;
-                case '\v':
-                        fprintf(f, "\\v");
-                        break;
-                case '\f':
-                        fprintf(f, "\\f");
-                        break;
-                case '\r':
-                        fprintf(f, "\\r");
-                        break;
-                case '\\':
-                        fprintf(f, "\\\\");
-                        break;
-                case '\"':
-                        fprintf(f, "\\\"");
-                        break;
-                case '\0':
-                        fprintf(f, "\", ");
-                        newchunk = 1;
-                        break;
-                default:
-                        if (isprint(c))
-                                fprintf(f, "%c", c);
-                        else
-                                fprintf(f, "\\x%02hhx", c);
-                }
-        }
-        fprintf(f, "\"");
-
-        /* Wrap up any labels at the end of the value */
-        for_each_marker_of_type(m, LABEL) {
-                assert (m->offset == val.len);
-                fprintf(f, " %s:", m->ref);
-        }
-}
-
-static void write_propval_cells(FILE *f, struct data val)
-{
-        void *propend = val.val + val.len;
-        cell_t *cp = (cell_t *)val.val;
-        struct marker *m = val.markers;
-
-        fprintf(f, "<");
-        for (;;) {
-                while (m && (m->offset <= ((char *)cp - val.val))) {
-                        if (m->type == LABEL) {
-                                assert(m->offset == ((char *)cp - val.val));
-                                fprintf(f, "%s: ", m->ref);
-                        }
-                        m = m->next;
-                }
-
-                fprintf(f, "0x%x", fdt32_to_cpu(*cp++));
-                if ((void *)cp >= propend)
-                        break;
-                fprintf(f, " ");
-        }
-
-        /* Wrap up any labels at the end of the value */
-        for_each_marker_of_type(m, LABEL) {
-                assert (m->offset == val.len);
-                fprintf(f, " %s:", m->ref);
-        }
-        fprintf(f, ">");
-}
-
-static void write_propval_bytes(FILE *f, struct data val)
-{
-        void *propend = val.val + val.len;
-        const char *bp = val.val;
-        struct marker *m = val.markers;
-
-        fprintf(f, "[");
-        for (;;) {
-                while (m && (m->offset == (bp-val.val))) {
-                        if (m->type == LABEL)
-                                fprintf(f, "%s: ", m->ref);
-                        m = m->next;
-                }
-
-                fprintf(f, "%02hhx", *bp++);
-                if ((const void *)bp >= propend)
-                        break;
-                fprintf(f, " ");
-        }
-
-        /* Wrap up any labels at the end of the value */
-        for_each_marker_of_type(m, LABEL) {
-                assert (m->offset == val.len);
-                fprintf(f, " %s:", m->ref);
-        }
-        fprintf(f, "]");
-}
-
-static void write_propval(FILE *f, struct property *prop)
-{
-        int len = prop->val.len;
-        const char *p = prop->val.val;
-        struct marker *m = prop->val.markers;
-        int nnotstring = 0, nnul = 0;
-        int nnotstringlbl = 0, nnotcelllbl = 0;
-        int i;
-
-        if (len == 0) {
-                fprintf(f, ";\n");
-                return;
-        }
-
-        for (i = 0; i < len; i++) {
-                if (! isstring(p[i]))
-                        nnotstring++;
-                if (p[i] == '\0')
-                        nnul++;
-        }
-
-        for_each_marker_of_type(m, LABEL) {
-                if ((m->offset > 0) && (prop->val.val[m->offset - 1] != '\0'))
-                        nnotstringlbl++;
-                if ((m->offset % sizeof(cell_t)) != 0)
-                        nnotcelllbl++;
-        }
-
-        fprintf(f, " = ");
-        if ((p[len-1] == '\0') && (nnotstring == 0) && (nnul < (len-nnul))
-            && (nnotstringlbl == 0)) {
-                write_propval_string(f, prop->val);
-        } else if (((len % sizeof(cell_t)) == 0) && (nnotcelllbl == 0)) {
-                write_propval_cells(f, prop->val);
-        } else {
-                write_propval_bytes(f, prop->val);
-        }
-
-        fprintf(f, ";\n");
-}
-
-static void write_tree_source_node(FILE *f, struct node *tree, int level)
-{
-        struct property *prop;
-        struct node *child;
-
-        write_prefix(f, level);
-        if (tree->label)
-                fprintf(f, "%s: ", tree->label);
-        if (tree->name && (*tree->name))
-                fprintf(f, "%s {\n", tree->name);
-        else
-                fprintf(f, "/ {\n");
-
-        for_each_property(tree, prop) {
-                write_prefix(f, level+1);
-                if (prop->label)
-                        fprintf(f, "%s: ", prop->label);
-                fprintf(f, "%s", prop->name);
-                write_propval(f, prop);
-        }
-        for_each_child(tree, child) {
-                fprintf(f, "\n");
-                write_tree_source_node(f, child, level+1);
-        }
-        write_prefix(f, level);
-        fprintf(f, "};\n");
-}
-
-
-void dt_to_source(FILE *f, struct boot_info *bi)
-{
-        struct reserve_info *re;
-
-        fprintf(f, "/dts-v1/;\n\n");
-
-        for (re = bi->reservelist; re; re = re->next) {
-                if (re->label)
-                        fprintf(f, "%s: ", re->label);
-                fprintf(f, "/memreserve/\t0x%016llx 0x%016llx;\n",
-                        (unsigned long long)re->re.address,
-                        (unsigned long long)re->re.size);
-        }
-
-        write_tree_source_node(f, bi->dt, 0);
-}
-
diff --git a/arch/powerpc/boot/dtc-src/version_gen.h b/arch/powerpc/boot/dtc-src/version_gen.h
deleted file mode 100644
index 658ff42429d6..000000000000
--- a/arch/powerpc/boot/dtc-src/version_gen.h
+++ /dev/null
@@ -1 +0,0 @@
-#define DTC_VERSION "DTC 1.2.0"
diff --git a/arch/powerpc/boot/dts/gef_ppc9a.dts b/arch/powerpc/boot/dts/gef_ppc9a.dts
index d47ad0718759..53a7a6255909 100644
--- a/arch/powerpc/boot/dts/gef_ppc9a.dts
+++ b/arch/powerpc/boot/dts/gef_ppc9a.dts
@@ -161,6 +161,7 @@
                 #address-cells = <1>;
                 #size-cells = <1>;
                 #interrupt-cells = <2>;
+                device_type = "soc";
                 compatible = "fsl,mpc8641-soc", "simple-bus";
                 ranges = <0x0 0xfef00000 0x00100000>;
                 reg = <0xfef00000 0x100000>;    // CCSRBAR 1M
diff --git a/arch/powerpc/boot/libfdt/Makefile.libfdt b/arch/powerpc/boot/libfdt/Makefile.libfdt
deleted file mode 100644
index 6c42acfa21ec..000000000000
--- a/arch/powerpc/boot/libfdt/Makefile.libfdt
+++ /dev/null
@@ -1,8 +0,0 @@
-# Makefile.libfdt
-#
-# This is not a complete Makefile of itself.  Instead, it is designed to
-# be easily embeddable into other systems of Makefiles.
-#
-LIBFDT_INCLUDES = fdt.h libfdt.h
-LIBFDT_SRCS = fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c
-LIBFDT_OBJS = $(LIBFDT_SRCS:%.c=%.o)
diff --git a/arch/powerpc/boot/libfdt/fdt.c b/arch/powerpc/boot/libfdt/fdt.c
deleted file mode 100644
index 2acaec5923ae..000000000000
--- a/arch/powerpc/boot/libfdt/fdt.c
+++ /dev/null
@@ -1,201 +0,0 @@
-/*
- * libfdt - Flat Device Tree manipulation
- * Copyright (C) 2006 David Gibson, IBM Corporation.
- *
- * libfdt is dual licensed: you can use it either under the terms of
- * the GPL, or the BSD license, at your option.
- *
- *  a) This library is free software; you can redistribute it and/or
- *     modify it under the terms of the GNU General Public License as
- *     published by the Free Software Foundation; either version 2 of the
- *     License, or (at your option) any later version.
- *
- *     This library 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 library; if not, write to the Free
- *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- *     MA 02110-1301 USA
- *
- * Alternatively,
- *
- *  b) Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *     1. Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *     2. Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and/or other materials
- *        provided with the distribution.
- *
- *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- *     CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- *     INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- *     MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- *     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- *     CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *     SPECIAL, EXEMPLARY, OR 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) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- *     EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#include "libfdt_env.h"
-
-#include <fdt.h>
-#include <libfdt.h>
-
-#include "libfdt_internal.h"
-
-int fdt_check_header(const void *fdt)
-{
-        if (fdt_magic(fdt) == FDT_MAGIC) {
-                /* Complete tree */
-                if (fdt_version(fdt) < FDT_FIRST_SUPPORTED_VERSION)
-                        return -FDT_ERR_BADVERSION;
-                if (fdt_last_comp_version(fdt) > FDT_LAST_SUPPORTED_VERSION)
-                        return -FDT_ERR_BADVERSION;
-        } else if (fdt_magic(fdt) == FDT_SW_MAGIC) {
-                /* Unfinished sequential-write blob */
-                if (fdt_size_dt_struct(fdt) == 0)
-                        return -FDT_ERR_BADSTATE;
-        } else {
-                return -FDT_ERR_BADMAGIC;
-        }
-
-        return 0;
-}
-
-const void *fdt_offset_ptr(const void *fdt, int offset, int len)
-{
-        const char *p;
-
-        if (fdt_version(fdt) >= 0x11)
-                if (((offset + len) < offset)
-                    || ((offset + len) > fdt_size_dt_struct(fdt)))
-                        return NULL;
-
-        p = _fdt_offset_ptr(fdt, offset);
-
-        if (p + len < p)
-                return NULL;
-        return p;
-}
-
-uint32_t fdt_next_tag(const void *fdt, int offset, int *nextoffset)
-{
-        const uint32_t *tagp, *lenp;
-        uint32_t tag;
-        const char *p;
-
-        if (offset % FDT_TAGSIZE)
-                return -1;
-
-        tagp = fdt_offset_ptr(fdt, offset, FDT_TAGSIZE);
-        if (! tagp)
-                return FDT_END; /* premature end */
-        tag = fdt32_to_cpu(*tagp);
-        offset += FDT_TAGSIZE;
-
-        switch (tag) {
-        case FDT_BEGIN_NODE:
-                /* skip name */
-                do {
-                        p = fdt_offset_ptr(fdt, offset++, 1);
-                } while (p && (*p != '\0'));
-                if (! p)
-                        return FDT_END;
-                break;
-        case FDT_PROP:
-                lenp = fdt_offset_ptr(fdt, offset, sizeof(*lenp));
-                if (! lenp)
-                        return FDT_END;
-                /* skip name offset, length and value */
-                offset += 2*FDT_TAGSIZE + fdt32_to_cpu(*lenp);
-                break;
-        }
-
-        if (nextoffset)
-                *nextoffset = FDT_TAGALIGN(offset);
-
-        return tag;
-}
-
-int _fdt_check_node_offset(const void *fdt, int offset)
-{
-        if ((offset < 0) || (offset % FDT_TAGSIZE)
-            || (fdt_next_tag(fdt, offset, &offset) != FDT_BEGIN_NODE))
-                return -FDT_ERR_BADOFFSET;
-
-        return offset;
-}
-
-int fdt_next_node(const void *fdt, int offset, int *depth)
-{
-        int nextoffset = 0;
-        uint32_t tag;
-
-        if (offset >= 0)
-                if ((nextoffset = _fdt_check_node_offset(fdt, offset)) < 0)
-                        return nextoffset;
-
-        do {
-                offset = nextoffset;
-                tag = fdt_next_tag(fdt, offset, &nextoffset);
-
-                switch (tag) {
-                case FDT_PROP:
-                case FDT_NOP:
-                        break;
-
-                case FDT_BEGIN_NODE:
-                        if (depth)
-                                (*depth)++;
-                        break;
-
-                case FDT_END_NODE:
-                        if (depth)
-                                (*depth)--;
-                        break;
-
-                case FDT_END:
-                        return -FDT_ERR_NOTFOUND;
-
-                default:
-                        return -FDT_ERR_BADSTRUCTURE;
-                }
-        } while (tag != FDT_BEGIN_NODE);
-
-        return offset;
-}
-
-const char *_fdt_find_string(const char *strtab, int tabsize, const char *s)
-{
-        int len = strlen(s) + 1;
-        const char *last = strtab + tabsize - len;
-        const char *p;
-
-        for (p = strtab; p <= last; p++)
-                if (memcmp(p, s, len) == 0)
-                        return p;
-        return NULL;
-}
-
-int fdt_move(const void *fdt, void *buf, int bufsize)
-{
-        FDT_CHECK_HEADER(fdt);
-
-        if (fdt_totalsize(fdt) > bufsize)
-                return -FDT_ERR_NOSPACE;
-
-        memmove(buf, fdt, fdt_totalsize(fdt));
-        return 0;
-}
diff --git a/arch/powerpc/boot/libfdt/fdt.h b/arch/powerpc/boot/libfdt/fdt.h
deleted file mode 100644
index 48ccfd910000..000000000000
--- a/arch/powerpc/boot/libfdt/fdt.h
+++ /dev/null
@@ -1,60 +0,0 @@
-#ifndef _FDT_H
-#define _FDT_H
-
-#ifndef __ASSEMBLY__
-
-struct fdt_header {
-        uint32_t magic;                  /* magic word FDT_MAGIC */
-        uint32_t totalsize;              /* total size of DT block */
-        uint32_t off_dt_struct;          /* offset to structure */
-        uint32_t off_dt_strings;         /* offset to strings */
-        uint32_t off_mem_rsvmap;         /* offset to memory reserve map */
-        uint32_t version;                /* format version */
-        uint32_t last_comp_version;      /* last compatible version */
-
-        /* version 2 fields below */
-        uint32_t boot_cpuid_phys;        /* Which physical CPU id we're
-                                            booting on */
-        /* version 3 fields below */
-        uint32_t size_dt_strings;        /* size of the strings block */
-
-        /* version 17 fields below */
-        uint32_t size_dt_struct;         /* size of the structure block */
-};
-
-struct fdt_reserve_entry {
-        uint64_t address;
-        uint64_t size;
-};
-
-struct fdt_node_header {
-        uint32_t tag;
-        char name[0];
-};
-
-struct fdt_property {
-        uint32_t tag;
-        uint32_t len;
-        uint32_t nameoff;
-        char data[0];
-};
-
-#endif /* !__ASSEMBLY */
-
-#define FDT_MAGIC       0xd00dfeed      /* 4: version, 4: total size */
-#define FDT_TAGSIZE     sizeof(uint32_t)
-
-#define FDT_BEGIN_NODE  0x1             /* Start node: full name */
-#define FDT_END_NODE    0x2             /* End node */
-#define FDT_PROP        0x3             /* Property: name off,
-                                           size, content */
-#define FDT_NOP         0x4             /* nop */
-#define FDT_END         0x9
-
-#define FDT_V1_SIZE     (7*sizeof(uint32_t))
-#define FDT_V2_SIZE     (FDT_V1_SIZE + sizeof(uint32_t))
-#define FDT_V3_SIZE     (FDT_V2_SIZE + sizeof(uint32_t))
-#define FDT_V16_SIZE    FDT_V3_SIZE
-#define FDT_V17_SIZE    (FDT_V16_SIZE + sizeof(uint32_t))
-
-#endif /* _FDT_H */
diff --git a/arch/powerpc/boot/libfdt/fdt_ro.c b/arch/powerpc/boot/libfdt/fdt_ro.c
deleted file mode 100644
index fbbba44fcd0d..000000000000
--- a/arch/powerpc/boot/libfdt/fdt_ro.c
+++ /dev/null
@@ -1,469 +0,0 @@
-/*
- * libfdt - Flat Device Tree manipulation
- * Copyright (C) 2006 David Gibson, IBM Corporation.
- *
- * libfdt is dual licensed: you can use it either under the terms of
- * the GPL, or the BSD license, at your option.
- *
- *  a) This library is free software; you can redistribute it and/or
- *     modify it under the terms of the GNU General Public License as
- *     published by the Free Software Foundation; either version 2 of the
- *     License, or (at your option) any later version.
- *
- *     This library 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 library; if not, write to the Free
- *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- *     MA 02110-1301 USA
- *
- * Alternatively,
- *
- *  b) Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *     1. Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *     2. Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and/or other materials
- *        provided with the distribution.
- *
- *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- *     CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- *     INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- *     MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- *     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- *     CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *     SPECIAL, EXEMPLARY, OR 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) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- *     EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#include "libfdt_env.h"
-
-#include <fdt.h>
-#include <libfdt.h>
-
-#include "libfdt_internal.h"
-
-static int _fdt_nodename_eq(const void *fdt, int offset,
-                            const char *s, int len)
-{
-        const char *p = fdt_offset_ptr(fdt, offset + FDT_TAGSIZE, len+1);
-
-        if (! p)
-                /* short match */
-                return 0;
-
-        if (memcmp(p, s, len) != 0)
-                return 0;
-
-        if (p[len] == '\0')
-                return 1;
-        else if (!memchr(s, '@', len) && (p[len] == '@'))
-                return 1;
-        else
-                return 0;
-}
-
-const char *fdt_string(const void *fdt, int stroffset)
-{
-        return (const char *)fdt + fdt_off_dt_strings(fdt) + stroffset;
-}
-
-int fdt_get_mem_rsv(const void *fdt, int n, uint64_t *address, uint64_t *size)
-{
-        FDT_CHECK_HEADER(fdt);
-        *address = fdt64_to_cpu(_fdt_mem_rsv(fdt, n)->address);
-        *size = fdt64_to_cpu(_fdt_mem_rsv(fdt, n)->size);
-        return 0;
-}
-
-int fdt_num_mem_rsv(const void *fdt)
-{
-        int i = 0;
-
-        while (fdt64_to_cpu(_fdt_mem_rsv(fdt, i)->size) != 0)
-                i++;
-        return i;
-}
-
-int fdt_subnode_offset_namelen(const void *fdt, int offset,
-                               const char *name, int namelen)
-{
-        int depth;
-
-        FDT_CHECK_HEADER(fdt);
-
-        for (depth = 0, offset = fdt_next_node(fdt, offset, &depth);
-             (offset >= 0) && (depth > 0);
-             offset = fdt_next_node(fdt, offset, &depth)) {
-                if (depth < 0)
-                        return -FDT_ERR_NOTFOUND;
-                else if ((depth == 1)
-                         && _fdt_nodename_eq(fdt, offset, name, namelen))
-                        return offset;
-        }
-
-        if (offset < 0)
-                return offset; /* error */
-        else
-                return -FDT_ERR_NOTFOUND;
-}
-
-int fdt_subnode_offset(const void *fdt, int parentoffset,
-                       const char *name)
-{
-        return fdt_subnode_offset_namelen(fdt, parentoffset, name, strlen(name));
-}
-
-int fdt_path_offset(const void *fdt, const char *path)
-{
-        const char *end = path + strlen(path);
-        const char *p = path;
-        int offset = 0;
-
-        FDT_CHECK_HEADER(fdt);
-
-        if (*path != '/')
-                return -FDT_ERR_BADPATH;
-
-        while (*p) {
-                const char *q;
-
-                while (*p == '/')
-                        p++;
-                if (! *p)
-                        return offset;
-                q = strchr(p, '/');
-                if (! q)
-                        q = end;
-
-                offset = fdt_subnode_offset_namelen(fdt, offset, p, q-p);
-                if (offset < 0)
-                        return offset;
-
-                p = q;
-        }
-
-        return offset;
-}
-
-const char *fdt_get_name(const void *fdt, int nodeoffset, int *len)
-{
-        const struct fdt_node_header *nh = _fdt_offset_ptr(fdt, nodeoffset);
-        int err;
-
-        if (((err = fdt_check_header(fdt)) != 0)
-            || ((err = _fdt_check_node_offset(fdt, nodeoffset)) < 0))
-                        goto fail;
-
-        if (len)
-                *len = strlen(nh->name);
-
-        return nh->name;
-
- fail:
-        if (len)
-                *len = err;
-        return NULL;
-}
-
-const struct fdt_property *fdt_get_property(const void *fdt,
-                                            int nodeoffset,
-                                            const char *name, int *lenp)
-{
-        uint32_t tag;
-        const struct fdt_property *prop;
-        int namestroff;
-        int offset, nextoffset;
-        int err;
-
-        if (((err = fdt_check_header(fdt)) != 0)
-            || ((err = _fdt_check_node_offset(fdt, nodeoffset)) < 0))
-                        goto fail;
-
-        nextoffset = err;
-        do {
-                offset = nextoffset;
-
-                tag = fdt_next_tag(fdt, offset, &nextoffset);
-                switch (tag) {
-                case FDT_END:
-                        err = -FDT_ERR_TRUNCATED;
-                        goto fail;
-
-                case FDT_BEGIN_NODE:
-                case FDT_END_NODE:
-                case FDT_NOP:
-                        break;
-
-                case FDT_PROP:
-                        err = -FDT_ERR_BADSTRUCTURE;
-                        prop = fdt_offset_ptr(fdt, offset, sizeof(*prop));
-                        if (! prop)
-                                goto fail;
-                        namestroff = fdt32_to_cpu(prop->nameoff);
-                        if (strcmp(fdt_string(fdt, namestroff), name) == 0) {
-                                /* Found it! */
-                                int len = fdt32_to_cpu(prop->len);
-                                prop = fdt_offset_ptr(fdt, offset,
-                                                      sizeof(*prop)+len);
-                                if (! prop)
-                                        goto fail;
-
-                                if (lenp)
-                                        *lenp = len;
-
-                                return prop;
-                        }
-                        break;
-
-                default:
-                        err = -FDT_ERR_BADSTRUCTURE;
-                        goto fail;
-                }
-        } while ((tag != FDT_BEGIN_NODE) && (tag != FDT_END_NODE));
-
-        err = -FDT_ERR_NOTFOUND;
- fail:
-        if (lenp)
-                *lenp = err;
-        return NULL;
-}
-
-const void *fdt_getprop(const void *fdt, int nodeoffset,
-                  const char *name, int *lenp)
-{
-        const struct fdt_property *prop;
-
-        prop = fdt_get_property(fdt, nodeoffset, name, lenp);
-        if (! prop)
-                return NULL;
-
-        return prop->data;
-}
-
-uint32_t fdt_get_phandle(const void *fdt, int nodeoffset)
-{
-        const uint32_t *php;
-        int len;
-
-        php = fdt_getprop(fdt, nodeoffset, "linux,phandle", &len);
-        if (!php || (len != sizeof(*php)))
-                return 0;
-
-        return fdt32_to_cpu(*php);
-}
-
-int fdt_get_path(const void *fdt, int nodeoffset, char *buf, int buflen)
-{
-        int pdepth = 0, p = 0;
-        int offset, depth, namelen;
-        const char *name;
-
-        FDT_CHECK_HEADER(fdt);
-
-        if (buflen < 2)
-                return -FDT_ERR_NOSPACE;
-
-        for (offset = 0, depth = 0;
-             (offset >= 0) && (offset <= nodeoffset);
-             offset = fdt_next_node(fdt, offset, &depth)) {
-                if (pdepth < depth)
-                        continue; /* overflowed buffer */
-
-                while (pdepth > depth) {
-                        do {
-                                p--;
-                        } while (buf[p-1] != '/');
-                        pdepth--;
-                }
-
-                name = fdt_get_name(fdt, offset, &namelen);
-                if (!name)
-                        return namelen;
-                if ((p + namelen + 1) <= buflen) {
-                        memcpy(buf + p, name, namelen);
-                        p += namelen;
-                        buf[p++] = '/';
-                        pdepth++;
-                }
-
-                if (offset == nodeoffset) {
-                        if (pdepth < (depth + 1))
-                                return -FDT_ERR_NOSPACE;
-
-                        if (p > 1) /* special case so that root path is "/", not "" */
-                                p--;
-                        buf[p] = '\0';
-                        return p;
-                }
-        }
-
-        if ((offset == -FDT_ERR_NOTFOUND) || (offset >= 0))
-                return -FDT_ERR_BADOFFSET;
-        else if (offset == -FDT_ERR_BADOFFSET)
-                return -FDT_ERR_BADSTRUCTURE;
-
-        return offset; /* error from fdt_next_node() */
-}
-
-int fdt_supernode_atdepth_offset(const void *fdt, int nodeoffset,
-                                 int supernodedepth, int *nodedepth)
-{
-        int offset, depth;
-        int supernodeoffset = -FDT_ERR_INTERNAL;
-
-        FDT_CHECK_HEADER(fdt);
-
-        if (supernodedepth < 0)
-                return -FDT_ERR_NOTFOUND;
-
-        for (offset = 0, depth = 0;
-             (offset >= 0) && (offset <= nodeoffset);
-             offset = fdt_next_node(fdt, offset, &depth)) {
-                if (depth == supernodedepth)
-                        supernodeoffset = offset;
-
-                if (offset == nodeoffset) {
-                        if (nodedepth)
-                                *nodedepth = depth;
-
-                        if (supernodedepth > depth)
-                                return -FDT_ERR_NOTFOUND;
-                        else
-                                return supernodeoffset;
-                }
-        }
-
-        if ((offset == -FDT_ERR_NOTFOUND) || (offset >= 0))
-                return -FDT_ERR_BADOFFSET;
-        else if (offset == -FDT_ERR_BADOFFSET)
-                return -FDT_ERR_BADSTRUCTURE;
-
-        return offset; /* error from fdt_next_node() */
-}
-
-int fdt_node_depth(const void *fdt, int nodeoffset)
-{
-        int nodedepth;
-        int err;
-
-        err = fdt_supernode_atdepth_offset(fdt, nodeoffset, 0, &nodedepth);
-        if (err)
-                return (err < 0) ? err : -FDT_ERR_INTERNAL;
-        return nodedepth;
-}
-
-int fdt_parent_offset(const void *fdt, int nodeoffset)
-{
-        int nodedepth = fdt_node_depth(fdt, nodeoffset);
-
-        if (nodedepth < 0)
-                return nodedepth;
-        return fdt_supernode_atdepth_offset(fdt, nodeoffset,
-                                            nodedepth - 1, NULL);
-}
-
-int fdt_node_offset_by_prop_value(const void *fdt, int startoffset,
-                                  const char *propname,
-                                  const void *propval, int proplen)
-{
-        int offset;
-        const void *val;
-        int len;
-
-        FDT_CHECK_HEADER(fdt);
-
-        /* FIXME: The algorithm here is pretty horrible: we scan each
-         * property of a node in fdt_getprop(), then if that didn't
-         * find what we want, we scan over them again making our way
-         * to the next node.  Still it's the easiest to implement
-         * approach; performance can come later. */
-        for (offset = fdt_next_node(fdt, startoffset, NULL);
-             offset >= 0;
-             offset = fdt_next_node(fdt, offset, NULL)) {
-                val = fdt_getprop(fdt, offset, propname, &len);
-                if (val && (len == proplen)
-                    && (memcmp(val, propval, len) == 0))
-                        return offset;
-        }
-
-        return offset; /* error from fdt_next_node() */
-}
-
-int fdt_node_offset_by_phandle(const void *fdt, uint32_t phandle)
-{
-        if ((phandle == 0) || (phandle == -1))
-                return -FDT_ERR_BADPHANDLE;
-        phandle = cpu_to_fdt32(phandle);
-        return fdt_node_offset_by_prop_value(fdt, -1, "linux,phandle",
-                                             &phandle, sizeof(phandle));
-}
-
-int _stringlist_contains(const char *strlist, int listlen, const char *str)
-{
-        int len = strlen(str);
-        const char *p;
-
-        while (listlen >= len) {
-                if (memcmp(str, strlist, len+1) == 0)
-                        return 1;
-                p = memchr(strlist, '\0', listlen);
-                if (!p)
-                        return 0; /* malformed strlist.. */
-                listlen -= (p-strlist) + 1;
-                strlist = p + 1;
-        }
-        return 0;
-}
-
-int fdt_node_check_compatible(const void *fdt, int nodeoffset,
-                              const char *compatible)
-{
-        const void *prop;
-        int len;
-
-        prop = fdt_getprop(fdt, nodeoffset, "compatible", &len);
-        if (!prop)
-                return len;
-        if (_stringlist_contains(prop, len, compatible))
-                return 0;
-        else
-                return 1;
-}
-
-int fdt_node_offset_by_compatible(const void *fdt, int startoffset,
-                                  const char *compatible)
-{
-        int offset, err;
-
-        FDT_CHECK_HEADER(fdt);
-
-        /* FIXME: The algorithm here is pretty horrible: we scan each
-         * property of a node in fdt_node_check_compatible(), then if
-         * that didn't find what we want, we scan over them again
-         * making our way to the next node.  Still it's the easiest to
-         * implement approach; performance can come later. */
-        for (offset = fdt_next_node(fdt, startoffset, NULL);
-             offset >= 0;
-             offset = fdt_next_node(fdt, offset, NULL)) {
-                err = fdt_node_check_compatible(fdt, offset, compatible);
-                if ((err < 0) && (err != -FDT_ERR_NOTFOUND))
-                        return err;
-                else if (err == 0)
-                        return offset;
-        }
-
-        return offset; /* error from fdt_next_node() */
-}
diff --git a/arch/powerpc/boot/libfdt/fdt_rw.c b/arch/powerpc/boot/libfdt/fdt_rw.c
deleted file mode 100644
index 8e7ec4cb7bcd..000000000000
--- a/arch/powerpc/boot/libfdt/fdt_rw.c
+++ /dev/null
@@ -1,463 +0,0 @@
-/*
- * libfdt - Flat Device Tree manipulation
- * Copyright (C) 2006 David Gibson, IBM Corporation.
- *
- * libfdt is dual licensed: you can use it either under the terms of
- * the GPL, or the BSD license, at your option.
- *
- *  a) This library is free software; you can redistribute it and/or
- *     modify it under the terms of the GNU General Public License as
- *     published by the Free Software Foundation; either version 2 of the
- *     License, or (at your option) any later version.
- *
- *     This library 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 library; if not, write to the Free
- *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- *     MA 02110-1301 USA
- *
- * Alternatively,
- *
- *  b) Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *     1. Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *     2. Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and/or other materials
- *        provided with the distribution.
- *
- *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- *     CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- *     INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- *     MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- *     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- *     CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *     SPECIAL, EXEMPLARY, OR 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) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- *     EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#include "libfdt_env.h"
-
-#include <fdt.h>
-#include <libfdt.h>
-
-#include "libfdt_internal.h"
-
-static int _fdt_blocks_misordered(const void *fdt,
-                              int mem_rsv_size, int struct_size)
-{
-        return (fdt_off_mem_rsvmap(fdt) < FDT_ALIGN(sizeof(struct fdt_header), 8))
-                || (fdt_off_dt_struct(fdt) <
-                    (fdt_off_mem_rsvmap(fdt) + mem_rsv_size))
-                || (fdt_off_dt_strings(fdt) <
-                    (fdt_off_dt_struct(fdt) + struct_size))
-                || (fdt_totalsize(fdt) <
-                    (fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt)));
-}
-
-static int _fdt_rw_check_header(void *fdt)
-{
-        FDT_CHECK_HEADER(fdt);
-
-        if (fdt_version(fdt) < 17)
-                return -FDT_ERR_BADVERSION;
-        if (_fdt_blocks_misordered(fdt, sizeof(struct fdt_reserve_entry),
-                                   fdt_size_dt_struct(fdt)))
-                return -FDT_ERR_BADLAYOUT;
-        if (fdt_version(fdt) > 17)
-                fdt_set_version(fdt, 17);
-
-        return 0;
-}
-
-#define FDT_RW_CHECK_HEADER(fdt) \
-        { \
-                int err; \
-                if ((err = _fdt_rw_check_header(fdt)) != 0) \
-                        return err; \
-        }
-
-static inline int _fdt_data_size(void *fdt)
-{
-        return fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt);
-}
-
-static int _fdt_splice(void *fdt, void *splicepoint, int oldlen, int newlen)
-{
-        char *p = splicepoint;
-        char *end = (char *)fdt + _fdt_data_size(fdt);
-
-        if (((p + oldlen) < p) || ((p + oldlen) > end))
-                return -FDT_ERR_BADOFFSET;
-        if ((end - oldlen + newlen) > ((char *)fdt + fdt_totalsize(fdt)))
-                return -FDT_ERR_NOSPACE;
-        memmove(p + newlen, p + oldlen, end - p - oldlen);
-        return 0;
-}
-
-static int _fdt_splice_mem_rsv(void *fdt, struct fdt_reserve_entry *p,
-                               int oldn, int newn)
-{
-        int delta = (newn - oldn) * sizeof(*p);
-        int err;
-        err = _fdt_splice(fdt, p, oldn * sizeof(*p), newn * sizeof(*p));
-        if (err)
-                return err;
-        fdt_set_off_dt_struct(fdt, fdt_off_dt_struct(fdt) + delta);
-        fdt_set_off_dt_strings(fdt, fdt_off_dt_strings(fdt) + delta);
-        return 0;
-}
-
-static int _fdt_splice_struct(void *fdt, void *p,
-                              int oldlen, int newlen)
-{
-        int delta = newlen - oldlen;
-        int err;
-
-        if ((err = _fdt_splice(fdt, p, oldlen, newlen)))
-                return err;
-
-        fdt_set_size_dt_struct(fdt, fdt_size_dt_struct(fdt) + delta);
-        fdt_set_off_dt_strings(fdt, fdt_off_dt_strings(fdt) + delta);
-        return 0;
-}
-
-static int _fdt_splice_string(void *fdt, int newlen)
-{
-        void *p = (char *)fdt
-                + fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt);
-        int err;
-
-        if ((err = _fdt_splice(fdt, p, 0, newlen)))
-                return err;
-
-        fdt_set_size_dt_strings(fdt, fdt_size_dt_strings(fdt) + newlen);
-        return 0;
-}
-
-static int _fdt_find_add_string(void *fdt, const char *s)
-{
-        char *strtab = (char *)fdt + fdt_off_dt_strings(fdt);
-        const char *p;
-        char *new;
-        int len = strlen(s) + 1;
-        int err;
-
-        p = _fdt_find_string(strtab, fdt_size_dt_strings(fdt), s);
-        if (p)
-                /* found it */
-                return (p - strtab);
-
-        new = strtab + fdt_size_dt_strings(fdt);
-        err = _fdt_splice_string(fdt, len);
-        if (err)
-                return err;
-
-        memcpy(new, s, len);
-        return (new - strtab);
-}
-
-int fdt_add_mem_rsv(void *fdt, uint64_t address, uint64_t size)
-{
-        struct fdt_reserve_entry *re;
-        int err;
-
-        FDT_RW_CHECK_HEADER(fdt);
-
-        re = _fdt_mem_rsv_w(fdt, fdt_num_mem_rsv(fdt));
-        err = _fdt_splice_mem_rsv(fdt, re, 0, 1);
-        if (err)
-                return err;
-
-        re->address = cpu_to_fdt64(address);
-        re->size = cpu_to_fdt64(size);
-        return 0;
-}
-
-int fdt_del_mem_rsv(void *fdt, int n)
-{
-        struct fdt_reserve_entry *re = _fdt_mem_rsv_w(fdt, n);
-        int err;
-
-        FDT_RW_CHECK_HEADER(fdt);
-
-        if (n >= fdt_num_mem_rsv(fdt))
-                return -FDT_ERR_NOTFOUND;
-
-        err = _fdt_splice_mem_rsv(fdt, re, 1, 0);
-        if (err)
-                return err;
-        return 0;
-}
-
-static int _fdt_resize_property(void *fdt, int nodeoffset, const char *name,
-                                int len, struct fdt_property **prop)
-{
-        int oldlen;
-        int err;
-
-        *prop = fdt_get_property_w(fdt, nodeoffset, name, &oldlen);
-        if (! (*prop))
-                return oldlen;
-
-        if ((err = _fdt_splice_struct(fdt, (*prop)->data, FDT_TAGALIGN(oldlen),
-                                      FDT_TAGALIGN(len))))
-                return err;
-
-        (*prop)->len = cpu_to_fdt32(len);
-        return 0;
-}
-
-static int _fdt_add_property(void *fdt, int nodeoffset, const char *name,
-                             int len, struct fdt_property **prop)
-{
-        int proplen;
-        int nextoffset;
-        int namestroff;
-        int err;
-
-        if ((nextoffset = _fdt_check_node_offset(fdt, nodeoffset)) < 0)
-                return nextoffset;
-
-        namestroff = _fdt_find_add_string(fdt, name);
-        if (namestroff < 0)
-                return namestroff;
-
-        *prop = _fdt_offset_ptr_w(fdt, nextoffset);
-        proplen = sizeof(**prop) + FDT_TAGALIGN(len);
-
-        err = _fdt_splice_struct(fdt, *prop, 0, proplen);
-        if (err)
-                return err;
-
-        (*prop)->tag = cpu_to_fdt32(FDT_PROP);
-        (*prop)->nameoff = cpu_to_fdt32(namestroff);
-        (*prop)->len = cpu_to_fdt32(len);
-        return 0;
-}
-
-int fdt_set_name(void *fdt, int nodeoffset, const char *name)
-{
-        char *namep;
-        int oldlen, newlen;
-        int err;
-
-        FDT_RW_CHECK_HEADER(fdt);
-
-        namep = (char *)(uintptr_t)fdt_get_name(fdt, nodeoffset, &oldlen);
-        if (!namep)
-                return oldlen;
-
-        newlen = strlen(name);
-
-        err = _fdt_splice_struct(fdt, namep, FDT_TAGALIGN(oldlen+1),
-                                 FDT_TAGALIGN(newlen+1));
-        if (err)
-                return err;
-
-        memcpy(namep, name, newlen+1);
-        return 0;
-}
-
-int fdt_setprop(void *fdt, int nodeoffset, const char *name,
-                const void *val, int len)
-{
-        struct fdt_property *prop;
-        int err;
-
-        FDT_RW_CHECK_HEADER(fdt);
-
-        err = _fdt_resize_property(fdt, nodeoffset, name, len, &prop);
-        if (err == -FDT_ERR_NOTFOUND)
-                err = _fdt_add_property(fdt, nodeoffset, name, len, &prop);
-        if (err)
-                return err;
-
-        memcpy(prop->data, val, len);
-        return 0;
-}
-
-int fdt_delprop(void *fdt, int nodeoffset, const char *name)
-{
-        struct fdt_property *prop;
-        int len, proplen;
-
-        FDT_RW_CHECK_HEADER(fdt);
-
-        prop = fdt_get_property_w(fdt, nodeoffset, name, &len);
-        if (! prop)
-                return len;
-
-        proplen = sizeof(*prop) + FDT_TAGALIGN(len);
-        return _fdt_splice_struct(fdt, prop, proplen, 0);
-}
-
-int fdt_add_subnode_namelen(void *fdt, int parentoffset,
-                            const char *name, int namelen)
-{
-        struct fdt_node_header *nh;
-        int offset, nextoffset;
-        int nodelen;
-        int err;
-        uint32_t tag;
-        uint32_t *endtag;
-
-        FDT_RW_CHECK_HEADER(fdt);
-
-        offset = fdt_subnode_offset_namelen(fdt, parentoffset, name, namelen);
-        if (offset >= 0)
-                return -FDT_ERR_EXISTS;
-        else if (offset != -FDT_ERR_NOTFOUND)
-                return offset;
-
-        /* Try to place the new node after the parent's properties */
-        fdt_next_tag(fdt, parentoffset, &nextoffset); /* skip the BEGIN_NODE */
-        do {
-                offset = nextoffset;
-                tag = fdt_next_tag(fdt, offset, &nextoffset);
-        } while ((tag == FDT_PROP) || (tag == FDT_NOP));
-
-        nh = _fdt_offset_ptr_w(fdt, offset);
-        nodelen = sizeof(*nh) + FDT_TAGALIGN(namelen+1) + FDT_TAGSIZE;
-
-        err = _fdt_splice_struct(fdt, nh, 0, nodelen);
-        if (err)
-                return err;
-
-        nh->tag = cpu_to_fdt32(FDT_BEGIN_NODE);
-        memset(nh->name, 0, FDT_TAGALIGN(namelen+1));
-        memcpy(nh->name, name, namelen);
-        endtag = (uint32_t *)((char *)nh + nodelen - FDT_TAGSIZE);
-        *endtag = cpu_to_fdt32(FDT_END_NODE);
-
-        return offset;
-}
-
-int fdt_add_subnode(void *fdt, int parentoffset, const char *name)
-{
-        return fdt_add_subnode_namelen(fdt, parentoffset, name, strlen(name));
-}
-
-int fdt_del_node(void *fdt, int nodeoffset)
-{
-        int endoffset;
-
-        FDT_RW_CHECK_HEADER(fdt);
-
-        endoffset = _fdt_node_end_offset(fdt, nodeoffset);
-        if (endoffset < 0)
-                return endoffset;
-
-        return _fdt_splice_struct(fdt, _fdt_offset_ptr_w(fdt, nodeoffset),
-                                  endoffset - nodeoffset, 0);
-}
-
-static void _fdt_packblocks(const char *old, char *new,
-                            int mem_rsv_size, int struct_size)
-{
-        int mem_rsv_off, struct_off, strings_off;
-
-        mem_rsv_off = FDT_ALIGN(sizeof(struct fdt_header), 8);
-        struct_off = mem_rsv_off + mem_rsv_size;
-        strings_off = struct_off + struct_size;
-
-        memmove(new + mem_rsv_off, old + fdt_off_mem_rsvmap(old), mem_rsv_size);
-        fdt_set_off_mem_rsvmap(new, mem_rsv_off);
-
-        memmove(new + struct_off, old + fdt_off_dt_struct(old), struct_size);
-        fdt_set_off_dt_struct(new, struct_off);
-        fdt_set_size_dt_struct(new, struct_size);
-
-        memmove(new + strings_off, old + fdt_off_dt_strings(old),
-                fdt_size_dt_strings(old));
-        fdt_set_off_dt_strings(new, strings_off);
-        fdt_set_size_dt_strings(new, fdt_size_dt_strings(old));
-}
-
-int fdt_open_into(const void *fdt, void *buf, int bufsize)
-{
-        int err;
-        int mem_rsv_size, struct_size;
-        int newsize;
-        const char *fdtstart = fdt;
-        const char *fdtend = fdtstart + fdt_totalsize(fdt);
-        char *tmp;
-
-        FDT_CHECK_HEADER(fdt);
-
-        mem_rsv_size = (fdt_num_mem_rsv(fdt)+1)
-                * sizeof(struct fdt_reserve_entry);
-
-        if (fdt_version(fdt) >= 17) {
-                struct_size = fdt_size_dt_struct(fdt);
-        } else {
-                struct_size = 0;
-                while (fdt_next_tag(fdt, struct_size, &struct_size) != FDT_END)
-                        ;
-        }
-
-        if (!_fdt_blocks_misordered(fdt, mem_rsv_size, struct_size)) {
-                /* no further work necessary */
-                err = fdt_move(fdt, buf, bufsize);
-                if (err)
-                        return err;
-                fdt_set_version(buf, 17);
-                fdt_set_size_dt_struct(buf, struct_size);
-                fdt_set_totalsize(buf, bufsize);
-                return 0;
-        }
-
-        /* Need to reorder */
-        newsize = FDT_ALIGN(sizeof(struct fdt_header), 8) + mem_rsv_size
-                + struct_size + fdt_size_dt_strings(fdt);
-
-        if (bufsize < newsize)
-                return -FDT_ERR_NOSPACE;
-
-        /* First attempt to build converted tree at beginning of buffer */
-        tmp = buf;
-        /* But if that overlaps with the old tree... */
-        if (((tmp + newsize) > fdtstart) && (tmp < fdtend)) {
-                /* Try right after the old tree instead */
-                tmp = (char *)(uintptr_t)fdtend;
-                if ((tmp + newsize) > ((char *)buf + bufsize))
-                        return -FDT_ERR_NOSPACE;
-        }
-
-        _fdt_packblocks(fdt, tmp, mem_rsv_size, struct_size);
-        memmove(buf, tmp, newsize);
-
-        fdt_set_magic(buf, FDT_MAGIC);
-        fdt_set_totalsize(buf, bufsize);
-        fdt_set_version(buf, 17);
-        fdt_set_last_comp_version(buf, 16);
-        fdt_set_boot_cpuid_phys(buf, fdt_boot_cpuid_phys(fdt));
-
-        return 0;
-}
-
-int fdt_pack(void *fdt)
-{
-        int mem_rsv_size;
-
-        FDT_RW_CHECK_HEADER(fdt);
-
-        mem_rsv_size = (fdt_num_mem_rsv(fdt)+1)
-                * sizeof(struct fdt_reserve_entry);
-        _fdt_packblocks(fdt, fdt, mem_rsv_size, fdt_size_dt_struct(fdt));
-        fdt_set_totalsize(fdt, _fdt_data_size(fdt));
-
-        return 0;
-}
diff --git a/arch/powerpc/boot/libfdt/fdt_strerror.c b/arch/powerpc/boot/libfdt/fdt_strerror.c
deleted file mode 100644
index e6c3ceee8c58..000000000000
--- a/arch/powerpc/boot/libfdt/fdt_strerror.c
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * libfdt - Flat Device Tree manipulation
- * Copyright (C) 2006 David Gibson, IBM Corporation.
- *
- * libfdt is dual licensed: you can use it either under the terms of
- * the GPL, or the BSD license, at your option.
- *
- *  a) This library is free software; you can redistribute it and/or
- *     modify it under the terms of the GNU General Public License as
- *     published by the Free Software Foundation; either version 2 of the
- *     License, or (at your option) any later version.
- *
- *     This library 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 library; if not, write to the Free
- *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- *     MA 02110-1301 USA
- *
- * Alternatively,
- *
- *  b) Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *     1. Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *     2. Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and/or other materials
- *        provided with the distribution.
- *
- *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- *     CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- *     INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- *     MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- *     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- *     CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *     SPECIAL, EXEMPLARY, OR 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) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- *     EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#include "libfdt_env.h"
-
-#include <fdt.h>
-#include <libfdt.h>
-
-#include "libfdt_internal.h"
-
-struct fdt_errtabent {
-        const char *str;
-};
-
-#define FDT_ERRTABENT(val) \
-        [(val)] = { .str = #val, }
-
-static struct fdt_errtabent fdt_errtable[] = {
-        FDT_ERRTABENT(FDT_ERR_NOTFOUND),
-        FDT_ERRTABENT(FDT_ERR_EXISTS),
-        FDT_ERRTABENT(FDT_ERR_NOSPACE),
-
-        FDT_ERRTABENT(FDT_ERR_BADOFFSET),
-        FDT_ERRTABENT(FDT_ERR_BADPATH),
-        FDT_ERRTABENT(FDT_ERR_BADSTATE),
-
-        FDT_ERRTABENT(FDT_ERR_TRUNCATED),
-        FDT_ERRTABENT(FDT_ERR_BADMAGIC),
-        FDT_ERRTABENT(FDT_ERR_BADVERSION),
-        FDT_ERRTABENT(FDT_ERR_BADSTRUCTURE),
-        FDT_ERRTABENT(FDT_ERR_BADLAYOUT),
-};
-#define FDT_ERRTABSIZE  (sizeof(fdt_errtable) / sizeof(fdt_errtable[0]))
-
-const char *fdt_strerror(int errval)
-{
-        if (errval > 0)
-                return "<valid offset/length>";
-        else if (errval == 0)
-                return "<no error>";
-        else if (errval > -FDT_ERRTABSIZE) {
-                const char *s = fdt_errtable[-errval].str;
-
-                if (s)
-                        return s;
-        }
-
-        return "<unknown error>";
-}
diff --git a/arch/powerpc/boot/libfdt/fdt_sw.c b/arch/powerpc/boot/libfdt/fdt_sw.c
deleted file mode 100644
index 698329e0ccaf..000000000000
--- a/arch/powerpc/boot/libfdt/fdt_sw.c
+++ /dev/null
@@ -1,257 +0,0 @@
-/*
- * libfdt - Flat Device Tree manipulation
- * Copyright (C) 2006 David Gibson, IBM Corporation.
- *
- * libfdt is dual licensed: you can use it either under the terms of
- * the GPL, or the BSD license, at your option.
- *
- *  a) This library is free software; you can redistribute it and/or
- *     modify it under the terms of the GNU General Public License as
- *     published by the Free Software Foundation; either version 2 of the
- *     License, or (at your option) any later version.
- *
- *     This library 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 library; if not, write to the Free
- *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- *     MA 02110-1301 USA
- *
- * Alternatively,
- *
- *  b) Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *     1. Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *     2. Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and/or other materials
- *        provided with the distribution.
- *
- *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- *     CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- *     INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- *     MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- *     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- *     CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *     SPECIAL, EXEMPLARY, OR 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) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- *     EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#include "libfdt_env.h"
-
-#include <fdt.h>
-#include <libfdt.h>
-
-#include "libfdt_internal.h"
-
-static int _fdt_sw_check_header(void *fdt)
-{
-        if (fdt_magic(fdt) != FDT_SW_MAGIC)
-                return -FDT_ERR_BADMAGIC;
-        /* FIXME: should check more details about the header state */
-        return 0;
-}
-
-#define FDT_SW_CHECK_HEADER(fdt) \
-        { \
-                int err; \
-                if ((err = _fdt_sw_check_header(fdt)) != 0) \
-                        return err; \
-        }
-
-static void *_fdt_grab_space(void *fdt, int len)
-{
-        int offset = fdt_size_dt_struct(fdt);
-        int spaceleft;
-
-        spaceleft = fdt_totalsize(fdt) - fdt_off_dt_struct(fdt)
-                - fdt_size_dt_strings(fdt);
-
-        if ((offset + len < offset) || (offset + len > spaceleft))
-                return NULL;
-
-        fdt_set_size_dt_struct(fdt, offset + len);
-        return fdt_offset_ptr_w(fdt, offset, len);
-}
-
-int fdt_create(void *buf, int bufsize)
-{
-        void *fdt = buf;
-
-        if (bufsize < sizeof(struct fdt_header))
-                return -FDT_ERR_NOSPACE;
-
-        memset(buf, 0, bufsize);
-
-        fdt_set_magic(fdt, FDT_SW_MAGIC);
-        fdt_set_version(fdt, FDT_LAST_SUPPORTED_VERSION);
-        fdt_set_last_comp_version(fdt, FDT_FIRST_SUPPORTED_VERSION);
-        fdt_set_totalsize(fdt,  bufsize);
-
-        fdt_set_off_mem_rsvmap(fdt, FDT_ALIGN(sizeof(struct fdt_header),
-                                              sizeof(struct fdt_reserve_entry)));
-        fdt_set_off_dt_struct(fdt, fdt_off_mem_rsvmap(fdt));
-        fdt_set_off_dt_strings(fdt, bufsize);
-
-        return 0;
-}
-
-int fdt_add_reservemap_entry(void *fdt, uint64_t addr, uint64_t size)
-{
-        struct fdt_reserve_entry *re;
-        int offset;
-
-        FDT_SW_CHECK_HEADER(fdt);
-
-        if (fdt_size_dt_struct(fdt))
-                return -FDT_ERR_BADSTATE;
-
-        offset = fdt_off_dt_struct(fdt);
-        if ((offset + sizeof(*re)) > fdt_totalsize(fdt))
-                return -FDT_ERR_NOSPACE;
-
-        re = (struct fdt_reserve_entry *)((char *)fdt + offset);
-        re->address = cpu_to_fdt64(addr);
-        re->size = cpu_to_fdt64(size);
-
-        fdt_set_off_dt_struct(fdt, offset + sizeof(*re));
-
-        return 0;
-}
-
-int fdt_finish_reservemap(void *fdt)
-{
-        return fdt_add_reservemap_entry(fdt, 0, 0);
-}
-
-int fdt_begin_node(void *fdt, const char *name)
-{
-        struct fdt_node_header *nh;
-        int namelen = strlen(name) + 1;
-
-        FDT_SW_CHECK_HEADER(fdt);
-
-        nh = _fdt_grab_space(fdt, sizeof(*nh) + FDT_TAGALIGN(namelen));
-        if (! nh)
-                return -FDT_ERR_NOSPACE;
-
-        nh->tag = cpu_to_fdt32(FDT_BEGIN_NODE);
-        memcpy(nh->name, name, namelen);
-        return 0;
-}
-
-int fdt_end_node(void *fdt)
-{
-        uint32_t *en;
-
-        FDT_SW_CHECK_HEADER(fdt);
-
-        en = _fdt_grab_space(fdt, FDT_TAGSIZE);
-        if (! en)
-                return -FDT_ERR_NOSPACE;
-
-        *en = cpu_to_fdt32(FDT_END_NODE);
-        return 0;
-}
-
-static int _fdt_find_add_string(void *fdt, const char *s)
-{
-        char *strtab = (char *)fdt + fdt_totalsize(fdt);
-        const char *p;
-        int strtabsize = fdt_size_dt_strings(fdt);
-        int len = strlen(s) + 1;
-        int struct_top, offset;
-
-        p = _fdt_find_string(strtab - strtabsize, strtabsize, s);
-        if (p)
-                return p - strtab;
-
-        /* Add it */
-        offset = -strtabsize - len;
-        struct_top = fdt_off_dt_struct(fdt) + fdt_size_dt_struct(fdt);
-        if (fdt_totalsize(fdt) + offset < struct_top)
-                return 0; /* no more room :( */
-
-        memcpy(strtab + offset, s, len);
-        fdt_set_size_dt_strings(fdt, strtabsize + len);
-        return offset;
-}
-
-int fdt_property(void *fdt, const char *name, const void *val, int len)
-{
-        struct fdt_property *prop;
-        int nameoff;
-
-        FDT_SW_CHECK_HEADER(fdt);
-
-        nameoff = _fdt_find_add_string(fdt, name);
-        if (nameoff == 0)
-                return -FDT_ERR_NOSPACE;
-
-        prop = _fdt_grab_space(fdt, sizeof(*prop) + FDT_TAGALIGN(len));
-        if (! prop)
-                return -FDT_ERR_NOSPACE;
-
-        prop->tag = cpu_to_fdt32(FDT_PROP);
-        prop->nameoff = cpu_to_fdt32(nameoff);
-        prop->len = cpu_to_fdt32(len);
-        memcpy(prop->data, val, len);
-        return 0;
-}
-
-int fdt_finish(void *fdt)
-{
-        char *p = (char *)fdt;
-        uint32_t *end;
-        int oldstroffset, newstroffset;
-        uint32_t tag;
-        int offset, nextoffset;
-
-        FDT_SW_CHECK_HEADER(fdt);
-
-        /* Add terminator */
-        end = _fdt_grab_space(fdt, sizeof(*end));
-        if (! end)
-                return -FDT_ERR_NOSPACE;
-        *end = cpu_to_fdt32(FDT_END);
-
-        /* Relocate the string table */
-        oldstroffset = fdt_totalsize(fdt) - fdt_size_dt_strings(fdt);
-        newstroffset = fdt_off_dt_struct(fdt) + fdt_size_dt_struct(fdt);
-        memmove(p + newstroffset, p + oldstroffset, fdt_size_dt_strings(fdt));
-        fdt_set_off_dt_strings(fdt, newstroffset);
-
-        /* Walk the structure, correcting string offsets */
-        offset = 0;
-        while ((tag = fdt_next_tag(fdt, offset, &nextoffset)) != FDT_END) {
-                if (tag == FDT_PROP) {
-                        struct fdt_property *prop =
-                                fdt_offset_ptr_w(fdt, offset, sizeof(*prop));
-                        int nameoff;
-
-                        if (! prop)
-                                return -FDT_ERR_BADSTRUCTURE;
-
-                        nameoff = fdt32_to_cpu(prop->nameoff);
-                        nameoff += fdt_size_dt_strings(fdt);
-                        prop->nameoff = cpu_to_fdt32(nameoff);
-                }
-                offset = nextoffset;
-        }
-
-        /* Finally, adjust the header */
-        fdt_set_totalsize(fdt, newstroffset + fdt_size_dt_strings(fdt));
-        fdt_set_magic(fdt, FDT_MAGIC);
-        return 0;
-}
diff --git a/arch/powerpc/boot/libfdt/fdt_wip.c b/arch/powerpc/boot/libfdt/fdt_wip.c
deleted file mode 100644
index a4652c6e787e..000000000000
--- a/arch/powerpc/boot/libfdt/fdt_wip.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * libfdt - Flat Device Tree manipulation
- * Copyright (C) 2006 David Gibson, IBM Corporation.
- *
- * libfdt is dual licensed: you can use it either under the terms of
- * the GPL, or the BSD license, at your option.
- *
- *  a) This library is free software; you can redistribute it and/or
- *     modify it under the terms of the GNU General Public License as
- *     published by the Free Software Foundation; either version 2 of the
- *     License, or (at your option) any later version.
- *
- *     This library 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 library; if not, write to the Free
- *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- *     MA 02110-1301 USA
- *
- * Alternatively,
- *
- *  b) Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *     1. Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *     2. Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and/or other materials
- *        provided with the distribution.
- *
- *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- *     CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- *     INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- *     MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- *     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- *     CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *     SPECIAL, EXEMPLARY, OR 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) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- *     EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#include "libfdt_env.h"
-
-#include <fdt.h>
-#include <libfdt.h>
-
-#include "libfdt_internal.h"
-
-int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name,
-                        const void *val, int len)
-{
-        void *propval;
-        int proplen;
-
-        propval = fdt_getprop_w(fdt, nodeoffset, name, &proplen);
-        if (! propval)
-                return proplen;
-
-        if (proplen != len)
-                return -FDT_ERR_NOSPACE;
-
-        memcpy(propval, val, len);
-        return 0;
-}
-
-static void _fdt_nop_region(void *start, int len)
-{
-        uint32_t *p;
-
-        for (p = start; (char *)p < ((char *)start + len); p++)
-                *p = cpu_to_fdt32(FDT_NOP);
-}
-
-int fdt_nop_property(void *fdt, int nodeoffset, const char *name)
-{
-        struct fdt_property *prop;
-        int len;
-
-        prop = fdt_get_property_w(fdt, nodeoffset, name, &len);
-        if (! prop)
-                return len;
-
-        _fdt_nop_region(prop, len + sizeof(*prop));
-
-        return 0;
-}
-
-int _fdt_node_end_offset(void *fdt, int nodeoffset)
-{
-        int level = 0;
-        uint32_t tag;
-        int offset, nextoffset;
-
-        tag = fdt_next_tag(fdt, nodeoffset, &nextoffset);
-        if (tag != FDT_BEGIN_NODE)
-                return -FDT_ERR_BADOFFSET;
-        do {
-                offset = nextoffset;
-                tag = fdt_next_tag(fdt, offset, &nextoffset);
-
-                switch (tag) {
-                case FDT_END:
-                        return offset;
-
-                case FDT_BEGIN_NODE:
-                        level++;
-                        break;
-
-                case FDT_END_NODE:
-                        level--;
-                        break;
-
-                case FDT_PROP:
-                case FDT_NOP:
-                        break;
-
-                default:
-                        return -FDT_ERR_BADSTRUCTURE;
-                }
-        } while (level >= 0);
-
-        return nextoffset;
-}
-
-int fdt_nop_node(void *fdt, int nodeoffset)
-{
-        int endoffset;
-
-        endoffset = _fdt_node_end_offset(fdt, nodeoffset);
-        if (endoffset < 0)
-                return endoffset;
-
-        _fdt_nop_region(fdt_offset_ptr_w(fdt, nodeoffset, 0),
-                        endoffset - nodeoffset);
-        return 0;
-}
diff --git a/arch/powerpc/boot/libfdt/libfdt.h b/arch/powerpc/boot/libfdt/libfdt.h
deleted file mode 100644
index ce80e4fb41b2..000000000000
--- a/arch/powerpc/boot/libfdt/libfdt.h
+++ /dev/null
@@ -1,1076 +0,0 @@
-#ifndef _LIBFDT_H
-#define _LIBFDT_H
-/*
- * libfdt - Flat Device Tree manipulation
- * Copyright (C) 2006 David Gibson, IBM Corporation.
- *
- * libfdt is dual licensed: you can use it either under the terms of
- * the GPL, or the BSD license, at your option.
- *
- *  a) This library is free software; you can redistribute it and/or
- *     modify it under the terms of the GNU General Public License as
- *     published by the Free Software Foundation; either version 2 of the
- *     License, or (at your option) any later version.
- *
- *     This library 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 library; if not, write to the Free
- *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- *     MA 02110-1301 USA
- *
- * Alternatively,
- *
- *  b) Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *     1. Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *     2. Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and/or other materials
- *        provided with the distribution.
- *
- *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- *     CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- *     INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- *     MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- *     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- *     CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *     SPECIAL, EXEMPLARY, OR 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) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- *     EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <libfdt_env.h>
-#include <fdt.h>
-
-#define FDT_FIRST_SUPPORTED_VERSION     0x10
-#define FDT_LAST_SUPPORTED_VERSION      0x11
-
-/* Error codes: informative error codes */
-#define FDT_ERR_NOTFOUND        1
-        /* FDT_ERR_NOTFOUND: The requested node or property does not exist */
-#define FDT_ERR_EXISTS          2
-        /* FDT_ERR_EXISTS: Attemped to create a node or property which
-         * already exists */
-#define FDT_ERR_NOSPACE         3
-        /* FDT_ERR_NOSPACE: Operation needed to expand the device
-         * tree, but its buffer did not have sufficient space to
-         * contain the expanded tree. Use fdt_open_into() to move the
-         * device tree to a buffer with more space. */
-
-/* Error codes: codes for bad parameters */
-#define FDT_ERR_BADOFFSET       4
-        /* FDT_ERR_BADOFFSET: Function was passed a structure block
-         * offset which is out-of-bounds, or which points to an
-         * unsuitable part of the structure for the operation. */
-#define FDT_ERR_BADPATH         5
-        /* FDT_ERR_BADPATH: Function was passed a badly formatted path
-         * (e.g. missing a leading / for a function which requires an
-         * absolute path) */
-#define FDT_ERR_BADPHANDLE      6
-        /* FDT_ERR_BADPHANDLE: Function was passed an invalid phandle
-         * value.  phandle values of 0 and -1 are not permitted. */
-#define FDT_ERR_BADSTATE        7
-        /* FDT_ERR_BADSTATE: Function was passed an incomplete device
-         * tree created by the sequential-write functions, which is
-         * not sufficiently complete for the requested operation. */
-
-/* Error codes: codes for bad device tree blobs */
-#define FDT_ERR_TRUNCATED       8
-        /* FDT_ERR_TRUNCATED: Structure block of the given device tree
-         * ends without an FDT_END tag. */
-#define FDT_ERR_BADMAGIC        9
-        /* FDT_ERR_BADMAGIC: Given "device tree" appears not to be a
-         * device tree at all - it is missing the flattened device
-         * tree magic number. */
-#define FDT_ERR_BADVERSION      10
-        /* FDT_ERR_BADVERSION: Given device tree has a version which
-         * can't be handled by the requested operation.  For
-         * read-write functions, this may mean that fdt_open_into() is
-         * required to convert the tree to the expected version. */
-#define FDT_ERR_BADSTRUCTURE    11
-        /* FDT_ERR_BADSTRUCTURE: Given device tree has a corrupt
-         * structure block or other serious error (e.g. misnested
-         * nodes, or subnodes preceding properties). */
-#define FDT_ERR_BADLAYOUT       12
-        /* FDT_ERR_BADLAYOUT: For read-write functions, the given
-         * device tree has it's sub-blocks in an order that the
-         * function can't handle (memory reserve map, then structure,
-         * then strings).  Use fdt_open_into() to reorganize the tree
-         * into a form suitable for the read-write operations. */
-
-/* "Can't happen" error indicating a bug in libfdt */
-#define FDT_ERR_INTERNAL        13
-        /* FDT_ERR_INTERNAL: libfdt has failed an internal assertion.
-         * Should never be returned, if it is, it indicates a bug in
-         * libfdt itself. */
-
-#define FDT_ERR_MAX             13
-
-/**********************************************************************/
-/* Low-level functions (you probably don't need these)                */
-/**********************************************************************/
-
-const void *fdt_offset_ptr(const void *fdt, int offset, int checklen);
-static inline void *fdt_offset_ptr_w(void *fdt, int offset, int checklen)
-{
-        return (void *)(uintptr_t)fdt_offset_ptr(fdt, offset, checklen);
-}
-
-uint32_t fdt_next_tag(const void *fdt, int offset, int *nextoffset);
-
-/**********************************************************************/
-/* Traversal functions                                                */
-/**********************************************************************/
-
-int fdt_next_node(const void *fdt, int offset, int *depth);
-
-/**********************************************************************/
-/* General functions                                                  */
-/**********************************************************************/
-
-#define fdt_get_header(fdt, field) \
-        (fdt32_to_cpu(((const struct fdt_header *)(fdt))->field))
-#define fdt_magic(fdt)                  (fdt_get_header(fdt, magic))
-#define fdt_totalsize(fdt)              (fdt_get_header(fdt, totalsize))
-#define fdt_off_dt_struct(fdt)          (fdt_get_header(fdt, off_dt_struct))
-#define fdt_off_dt_strings(fdt)         (fdt_get_header(fdt, off_dt_strings))
-#define fdt_off_mem_rsvmap(fdt)         (fdt_get_header(fdt, off_mem_rsvmap))
-#define fdt_version(fdt)                (fdt_get_header(fdt, version))
-#define fdt_last_comp_version(fdt)      (fdt_get_header(fdt, last_comp_version))
-#define fdt_boot_cpuid_phys(fdt)        (fdt_get_header(fdt, boot_cpuid_phys))
-#define fdt_size_dt_strings(fdt)        (fdt_get_header(fdt, size_dt_strings))
-#define fdt_size_dt_struct(fdt)         (fdt_get_header(fdt, size_dt_struct))
-
-#define __fdt_set_hdr(name) \
-        static inline void fdt_set_##name(void *fdt, uint32_t val) \
-        { \
-                struct fdt_header *fdth = fdt; \
-                fdth->name = cpu_to_fdt32(val); \
-        }
-__fdt_set_hdr(magic);
-__fdt_set_hdr(totalsize);
-__fdt_set_hdr(off_dt_struct);
-__fdt_set_hdr(off_dt_strings);
-__fdt_set_hdr(off_mem_rsvmap);
-__fdt_set_hdr(version);
-__fdt_set_hdr(last_comp_version);
-__fdt_set_hdr(boot_cpuid_phys);
-__fdt_set_hdr(size_dt_strings);
-__fdt_set_hdr(size_dt_struct);
-#undef __fdt_set_hdr
-
-/**
- * fdt_check_header - sanity check a device tree or possible device tree
- * @fdt: pointer to data which might be a flattened device tree
- *
- * fdt_check_header() checks that the given buffer contains what
- * appears to be a flattened device tree with sane information in its
- * header.
- *
- * returns:
- *     0, if the buffer appears to contain a valid device tree
- *     -FDT_ERR_BADMAGIC,
- *     -FDT_ERR_BADVERSION,
- *     -FDT_ERR_BADSTATE, standard meanings, as above
- */
-int fdt_check_header(const void *fdt);
-
-/**
- * fdt_move - move a device tree around in memory
- * @fdt: pointer to the device tree to move
- * @buf: pointer to memory where the device is to be moved
- * @bufsize: size of the memory space at buf
- *
- * fdt_move() relocates, if possible, the device tree blob located at
- * fdt to the buffer at buf of size bufsize.  The buffer may overlap
- * with the existing device tree blob at fdt.  Therefore,
- *     fdt_move(fdt, fdt, fdt_totalsize(fdt))
- * should always succeed.
- *
- * returns:
- *     0, on success
- *     -FDT_ERR_NOSPACE, bufsize is insufficient to contain the device tree
- *     -FDT_ERR_BADMAGIC,
- *     -FDT_ERR_BADVERSION,
- *     -FDT_ERR_BADSTATE, standard meanings
- */
-int fdt_move(const void *fdt, void *buf, int bufsize);
-
-/**********************************************************************/
-/* Read-only functions                                                */
-/**********************************************************************/
-
-/**
- * fdt_string - retrieve a string from the strings block of a device tree
- * @fdt: pointer to the device tree blob
- * @stroffset: offset of the string within the strings block (native endian)
- *
- * fdt_string() retrieves a pointer to a single string from the
- * strings block of the device tree blob at fdt.
- *
- * returns:
- *     a pointer to the string, on success
- *     NULL, if stroffset is out of bounds
- */
-const char *fdt_string(const void *fdt, int stroffset);
-
-/**
- * fdt_num_mem_rsv - retrieve the number of memory reserve map entries
- * @fdt: pointer to the device tree blob
- *
- * Returns the number of entries in the device tree blob's memory
- * reservation map.  This does not include the terminating 0,0 entry
- * or any other (0,0) entries reserved for expansion.
- *
- * returns:
- *     the number of entries
- */
-int fdt_num_mem_rsv(const void *fdt);
-
-/**
- * fdt_get_mem_rsv - retrieve one memory reserve map entry
- * @fdt: pointer to the device tree blob
- * @address, @size: pointers to 64-bit variables
- *
- * On success, *address and *size will contain the address and size of
- * the n-th reserve map entry from the device tree blob, in
- * native-endian format.
- *
- * returns:
- *     0, on success
- *     -FDT_ERR_BADMAGIC,
- *     -FDT_ERR_BADVERSION,
- *     -FDT_ERR_BADSTATE, standard meanings
- */
-int fdt_get_mem_rsv(const void *fdt, int n, uint64_t *address, uint64_t *size);
-
-/**
- * fdt_subnode_offset_namelen - find a subnode based on substring
- * @fdt: pointer to the device tree blob
- * @parentoffset: structure block offset of a node
- * @name: name of the subnode to locate
- * @namelen: number of characters of name to consider
- *
- * Identical to fdt_subnode_offset(), but only examine the first
- * namelen characters of name for matching the subnode name.  This is
- * useful for finding subnodes based on a portion of a larger string,
- * such as a full path.
- */
-int fdt_subnode_offset_namelen(const void *fdt, int parentoffset,
-                               const char *name, int namelen);
-/**
- * fdt_subnode_offset - find a subnode of a given node
- * @fdt: pointer to the device tree blob
- * @parentoffset: structure block offset of a node
- * @name: name of the subnode to locate
- *
- * fdt_subnode_offset() finds a subnode of the node at structure block
- * offset parentoffset with the given name.  name may include a unit
- * address, in which case fdt_subnode_offset() will find the subnode
- * with that unit address, or the unit address may be omitted, in
- * which case fdt_subnode_offset() will find an arbitrary subnode
- * whose name excluding unit address matches the given name.
- *
- * returns:
- *      structure block offset of the requested subnode (>=0), on success
- *      -FDT_ERR_NOTFOUND, if the requested subnode does not exist
- *      -FDT_ERR_BADOFFSET, if parentoffset did not point to an FDT_BEGIN_NODE tag
- *      -FDT_ERR_BADMAGIC,
- *      -FDT_ERR_BADVERSION,
- *      -FDT_ERR_BADSTATE,
- *      -FDT_ERR_BADSTRUCTURE,
- *      -FDT_ERR_TRUNCATED, standard meanings.
- */
-int fdt_subnode_offset(const void *fdt, int parentoffset, const char *name);
-
-/**
- * fdt_path_offset - find a tree node by its full path
- * @fdt: pointer to the device tree blob
- * @path: full path of the node to locate
- *
- * fdt_path_offset() finds a node of a given path in the device tree.
- * Each path component may omit the unit address portion, but the
- * results of this are undefined if any such path component is
- * ambiguous (that is if there are multiple nodes at the relevant
- * level matching the given component, differentiated only by unit
- * address).
- *
- * returns:
- *      structure block offset of the node with the requested path (>=0), on success
- *      -FDT_ERR_BADPATH, given path does not begin with '/' or is invalid
- *      -FDT_ERR_NOTFOUND, if the requested node does not exist
- *      -FDT_ERR_BADMAGIC,
- *      -FDT_ERR_BADVERSION,
- *      -FDT_ERR_BADSTATE,
- *      -FDT_ERR_BADSTRUCTURE,
- *      -FDT_ERR_TRUNCATED, standard meanings.
- */
-int fdt_path_offset(const void *fdt, const char *path);
-
-/**
- * fdt_get_name - retrieve the name of a given node
- * @fdt: pointer to the device tree blob
- * @nodeoffset: structure block offset of the starting node
- * @lenp: pointer to an integer variable (will be overwritten) or NULL
- *
- * fdt_get_name() retrieves the name (including unit address) of the
- * device tree node at structure block offset nodeoffset.  If lenp is
- * non-NULL, the length of this name is also returned, in the integer
- * pointed to by lenp.
- *
- * returns:
- *      pointer to the node's name, on success
- *              If lenp is non-NULL, *lenp contains the length of that name (>=0)
- *      NULL, on error
- *              if lenp is non-NULL *lenp contains an error code (<0):
- *              -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
- *              -FDT_ERR_BADMAGIC,
- *              -FDT_ERR_BADVERSION,
- *              -FDT_ERR_BADSTATE, standard meanings
- */
-const char *fdt_get_name(const void *fdt, int nodeoffset, int *lenp);
-
-/**
- * fdt_get_property - find a given property in a given node
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of the node whose property to find
- * @name: name of the property to find
- * @lenp: pointer to an integer variable (will be overwritten) or NULL
- *
- * fdt_get_property() retrieves a pointer to the fdt_property
- * structure within the device tree blob corresponding to the property
- * named 'name' of the node at offset nodeoffset.  If lenp is
- * non-NULL, the length of the property value is also returned, in the
- * integer pointed to by lenp.
- *
- * returns:
- *      pointer to the structure representing the property
- *              if lenp is non-NULL, *lenp contains the length of the property
- *              value (>=0)
- *      NULL, on error
- *              if lenp is non-NULL, *lenp contains an error code (<0):
- *              -FDT_ERR_NOTFOUND, node does not have named property
- *              -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
- *              -FDT_ERR_BADMAGIC,
- *              -FDT_ERR_BADVERSION,
- *              -FDT_ERR_BADSTATE,
- *              -FDT_ERR_BADSTRUCTURE,
- *              -FDT_ERR_TRUNCATED, standard meanings
- */
-const struct fdt_property *fdt_get_property(const void *fdt, int nodeoffset,
-                                            const char *name, int *lenp);
-static inline struct fdt_property *fdt_get_property_w(void *fdt, int nodeoffset,
-                                                      const char *name,
-                                                      int *lenp)
-{
-        return (struct fdt_property *)(uintptr_t)
-                fdt_get_property(fdt, nodeoffset, name, lenp);
-}
-
-/**
- * fdt_getprop - retrieve the value of a given property
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of the node whose property to find
- * @name: name of the property to find
- * @lenp: pointer to an integer variable (will be overwritten) or NULL
- *
- * fdt_getprop() retrieves a pointer to the value of the property
- * named 'name' of the node at offset nodeoffset (this will be a
- * pointer to within the device blob itself, not a copy of the value).
- * If lenp is non-NULL, the length of the property value is also
- * returned, in the integer pointed to by lenp.
- *
- * returns:
- *      pointer to the property's value
- *              if lenp is non-NULL, *lenp contains the length of the property
- *              value (>=0)
- *      NULL, on error
- *              if lenp is non-NULL, *lenp contains an error code (<0):
- *              -FDT_ERR_NOTFOUND, node does not have named property
- *              -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
- *              -FDT_ERR_BADMAGIC,
- *              -FDT_ERR_BADVERSION,
- *              -FDT_ERR_BADSTATE,
- *              -FDT_ERR_BADSTRUCTURE,
- *              -FDT_ERR_TRUNCATED, standard meanings
- */
-const void *fdt_getprop(const void *fdt, int nodeoffset,
-                        const char *name, int *lenp);
-static inline void *fdt_getprop_w(void *fdt, int nodeoffset,
-                                  const char *name, int *lenp)
-{
-        return (void *)(uintptr_t)fdt_getprop(fdt, nodeoffset, name, lenp);
-}
-
-/**
- * fdt_get_phandle - retrieve the phandle of a given node
- * @fdt: pointer to the device tree blob
- * @nodeoffset: structure block offset of the node
- *
- * fdt_get_phandle() retrieves the phandle of the device tree node at
- * structure block offset nodeoffset.
- *
- * returns:
- *      the phandle of the node at nodeoffset, on success (!= 0, != -1)
- *      0, if the node has no phandle, or another error occurs
- */
-uint32_t fdt_get_phandle(const void *fdt, int nodeoffset);
-
-/**
- * fdt_get_path - determine the full path of a node
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of the node whose path to find
- * @buf: character buffer to contain the returned path (will be overwritten)
- * @buflen: size of the character buffer at buf
- *
- * fdt_get_path() computes the full path of the node at offset
- * nodeoffset, and records that path in the buffer at buf.
- *
- * NOTE: This function is expensive, as it must scan the device tree
- * structure from the start to nodeoffset.
- *
- * returns:
- *      0, on success
- *              buf contains the absolute path of the node at
- *              nodeoffset, as a NUL-terminated string.
- *      -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag
- *      -FDT_ERR_NOSPACE, the path of the given node is longer than (bufsize-1)
- *              characters and will not fit in the given buffer.
- *      -FDT_ERR_BADMAGIC,
- *      -FDT_ERR_BADVERSION,
- *      -FDT_ERR_BADSTATE,
- *      -FDT_ERR_BADSTRUCTURE, standard meanings
- */
-int fdt_get_path(const void *fdt, int nodeoffset, char *buf, int buflen);
-
-/**
- * fdt_supernode_atdepth_offset - find a specific ancestor of a node
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of the node whose parent to find
- * @supernodedepth: depth of the ancestor to find
- * @nodedepth: pointer to an integer variable (will be overwritten) or NULL
- *
- * fdt_supernode_atdepth_offset() finds an ancestor of the given node
- * at a specific depth from the root (where the root itself has depth
- * 0, its immediate subnodes depth 1 and so forth).  So
- *      fdt_supernode_atdepth_offset(fdt, nodeoffset, 0, NULL);
- * will always return 0, the offset of the root node.  If the node at
- * nodeoffset has depth D, then:
- *      fdt_supernode_atdepth_offset(fdt, nodeoffset, D, NULL);
- * will return nodeoffset itself.
- *
- * NOTE: This function is expensive, as it must scan the device tree
- * structure from the start to nodeoffset.
- *
- * returns:
-
- *      structure block offset of the node at node offset's ancestor
- *              of depth supernodedepth (>=0), on success
- *      -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag
-*       -FDT_ERR_NOTFOUND, supernodedepth was greater than the depth of nodeoffset
- *      -FDT_ERR_BADMAGIC,
- *      -FDT_ERR_BADVERSION,
- *      -FDT_ERR_BADSTATE,
- *      -FDT_ERR_BADSTRUCTURE, standard meanings
- */
-int fdt_supernode_atdepth_offset(const void *fdt, int nodeoffset,
-                                 int supernodedepth, int *nodedepth);
-
-/**
- * fdt_node_depth - find the depth of a given node
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of the node whose parent to find
- *
- * fdt_node_depth() finds the depth of a given node.  The root node
- * has depth 0, its immediate subnodes depth 1 and so forth.
- *
- * NOTE: This function is expensive, as it must scan the device tree
- * structure from the start to nodeoffset.
- *
- * returns:
- *      depth of the node at nodeoffset (>=0), on success
- *      -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag
- *      -FDT_ERR_BADMAGIC,
- *      -FDT_ERR_BADVERSION,
- *      -FDT_ERR_BADSTATE,
- *      -FDT_ERR_BADSTRUCTURE, standard meanings
- */
-int fdt_node_depth(const void *fdt, int nodeoffset);
-
-/**
- * fdt_parent_offset - find the parent of a given node
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of the node whose parent to find
- *
- * fdt_parent_offset() locates the parent node of a given node (that
- * is, it finds the offset of the node which contains the node at
- * nodeoffset as a subnode).
- *
- * NOTE: This function is expensive, as it must scan the device tree
- * structure from the start to nodeoffset, *twice*.
- *
- * returns:
- *      structure block offset of the parent of the node at nodeoffset
- *              (>=0), on success
- *      -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag
- *      -FDT_ERR_BADMAGIC,
- *      -FDT_ERR_BADVERSION,
- *      -FDT_ERR_BADSTATE,
- *      -FDT_ERR_BADSTRUCTURE, standard meanings
- */
-int fdt_parent_offset(const void *fdt, int nodeoffset);
-
-/**
- * fdt_node_offset_by_prop_value - find nodes with a given property value
- * @fdt: pointer to the device tree blob
- * @startoffset: only find nodes after this offset
- * @propname: property name to check
- * @propval: property value to search for
- * @proplen: length of the value in propval
- *
- * fdt_node_offset_by_prop_value() returns the offset of the first
- * node after startoffset, which has a property named propname whose
- * value is of length proplen and has value equal to propval; or if
- * startoffset is -1, the very first such node in the tree.
- *
- * To iterate through all nodes matching the criterion, the following
- * idiom can be used:
- *      offset = fdt_node_offset_by_prop_value(fdt, -1, propname,
- *                                             propval, proplen);
- *      while (offset != -FDT_ERR_NOTFOUND) {
- *              // other code here
- *              offset = fdt_node_offset_by_prop_value(fdt, offset, propname,
- *                                                     propval, proplen);
- *      }
- *
- * Note the -1 in the first call to the function, if 0 is used here
- * instead, the function will never locate the root node, even if it
- * matches the criterion.
- *
- * returns:
- *      structure block offset of the located node (>= 0, >startoffset),
- *               on success
- *      -FDT_ERR_NOTFOUND, no node matching the criterion exists in the
- *              tree after startoffset
- *      -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag
- *      -FDT_ERR_BADMAGIC,
- *      -FDT_ERR_BADVERSION,
- *      -FDT_ERR_BADSTATE,
- *      -FDT_ERR_BADSTRUCTURE, standard meanings
- */
-int fdt_node_offset_by_prop_value(const void *fdt, int startoffset,
-                                  const char *propname,
-                                  const void *propval, int proplen);
-
-/**
- * fdt_node_offset_by_phandle - find the node with a given phandle
- * @fdt: pointer to the device tree blob
- * @phandle: phandle value
- *
- * fdt_node_offset_by_phandle() returns the offset of the node
- * which has the given phandle value.  If there is more than one node
- * in the tree with the given phandle (an invalid tree), results are
- * undefined.
- *
- * returns:
- *      structure block offset of the located node (>= 0), on success
- *      -FDT_ERR_NOTFOUND, no node with that phandle exists
- *      -FDT_ERR_BADPHANDLE, given phandle value was invalid (0 or -1)
- *      -FDT_ERR_BADMAGIC,
- *      -FDT_ERR_BADVERSION,
- *      -FDT_ERR_BADSTATE,
- *      -FDT_ERR_BADSTRUCTURE, standard meanings
- */
-int fdt_node_offset_by_phandle(const void *fdt, uint32_t phandle);
-
-/**
- * fdt_node_check_compatible: check a node's compatible property
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of a tree node
- * @compatible: string to match against
- *
- *
- * fdt_node_check_compatible() returns 0 if the given node contains a
- * 'compatible' property with the given string as one of its elements,
- * it returns non-zero otherwise, or on error.
- *
- * returns:
- *      0, if the node has a 'compatible' property listing the given string
- *      1, if the node has a 'compatible' property, but it does not list
- *              the given string
- *      -FDT_ERR_NOTFOUND, if the given node has no 'compatible' property
- *      -FDT_ERR_BADOFFSET, if nodeoffset does not refer to a BEGIN_NODE tag
- *      -FDT_ERR_BADMAGIC,
- *      -FDT_ERR_BADVERSION,
- *      -FDT_ERR_BADSTATE,
- *      -FDT_ERR_BADSTRUCTURE, standard meanings
- */
-int fdt_node_check_compatible(const void *fdt, int nodeoffset,
-                              const char *compatible);
-
-/**
- * fdt_node_offset_by_compatible - find nodes with a given 'compatible' value
- * @fdt: pointer to the device tree blob
- * @startoffset: only find nodes after this offset
- * @compatible: 'compatible' string to match against
- *
- * fdt_node_offset_by_compatible() returns the offset of the first
- * node after startoffset, which has a 'compatible' property which
- * lists the given compatible string; or if startoffset is -1, the
- * very first such node in the tree.
- *
- * To iterate through all nodes matching the criterion, the following
- * idiom can be used:
- *      offset = fdt_node_offset_by_compatible(fdt, -1, compatible);
- *      while (offset != -FDT_ERR_NOTFOUND) {
- *              // other code here
- *              offset = fdt_node_offset_by_compatible(fdt, offset, compatible);
- *      }
- *
- * Note the -1 in the first call to the function, if 0 is used here
- * instead, the function will never locate the root node, even if it
- * matches the criterion.
- *
- * returns:
- *      structure block offset of the located node (>= 0, >startoffset),
- *               on success
- *      -FDT_ERR_NOTFOUND, no node matching the criterion exists in the
- *              tree after startoffset
- *      -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag
- *      -FDT_ERR_BADMAGIC,
- *      -FDT_ERR_BADVERSION,
- *      -FDT_ERR_BADSTATE,
- *      -FDT_ERR_BADSTRUCTURE, standard meanings
- */
-int fdt_node_offset_by_compatible(const void *fdt, int startoffset,
-                                  const char *compatible);
-
-/**********************************************************************/
-/* Write-in-place functions                                           */
-/**********************************************************************/
-
-/**
- * fdt_setprop_inplace - change a property's value, but not its size
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of the node whose property to change
- * @name: name of the property to change
- * @val: pointer to data to replace the property value with
- * @len: length of the property value
- *
- * fdt_setprop_inplace() replaces the value of a given property with
- * the data in val, of length len.  This function cannot change the
- * size of a property, and so will only work if len is equal to the
- * current length of the property.
- *
- * This function will alter only the bytes in the blob which contain
- * the given property value, and will not alter or move any other part
- * of the tree.
- *
- * returns:
- *      0, on success
- *      -FDT_ERR_NOSPACE, if len is not equal to the property's current length
- *      -FDT_ERR_NOTFOUND, node does not have the named property
- *      -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
- *      -FDT_ERR_BADMAGIC,
- *      -FDT_ERR_BADVERSION,
- *      -FDT_ERR_BADSTATE,
- *      -FDT_ERR_BADSTRUCTURE,
- *      -FDT_ERR_TRUNCATED, standard meanings
- */
-int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name,
-                        const void *val, int len);
-
-/**
- * fdt_setprop_inplace_cell - change the value of a single-cell property
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of the node whose property to change
- * @name: name of the property to change
- * @val: cell (32-bit integer) value to replace the property with
- *
- * fdt_setprop_inplace_cell() replaces the value of a given property
- * with the 32-bit integer cell value in val, converting val to
- * big-endian if necessary.  This function cannot change the size of a
- * property, and so will only work if the property already exists and
- * has length 4.
- *
- * This function will alter only the bytes in the blob which contain
- * the given property value, and will not alter or move any other part
- * of the tree.
- *
- * returns:
- *      0, on success
- *      -FDT_ERR_NOSPACE, if the property's length is not equal to 4
-  *     -FDT_ERR_NOTFOUND, node does not have the named property
- *      -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
- *      -FDT_ERR_BADMAGIC,
- *      -FDT_ERR_BADVERSION,
- *      -FDT_ERR_BADSTATE,
- *      -FDT_ERR_BADSTRUCTURE,
- *      -FDT_ERR_TRUNCATED, standard meanings
- */
-static inline int fdt_setprop_inplace_cell(void *fdt, int nodeoffset,
-                                           const char *name, uint32_t val)
-{
-        val = cpu_to_fdt32(val);
-        return fdt_setprop_inplace(fdt, nodeoffset, name, &val, sizeof(val));
-}
-
-/**
- * fdt_nop_property - replace a property with nop tags
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of the node whose property to nop
- * @name: name of the property to nop
- *
- * fdt_nop_property() will replace a given property's representation
- * in the blob with FDT_NOP tags, effectively removing it from the
- * tree.
- *
- * This function will alter only the bytes in the blob which contain
- * the property, and will not alter or move any other part of the
- * tree.
- *
- * returns:
- *      0, on success
- *      -FDT_ERR_NOTFOUND, node does not have the named property
- *      -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
- *      -FDT_ERR_BADMAGIC,
- *      -FDT_ERR_BADVERSION,
- *      -FDT_ERR_BADSTATE,
- *      -FDT_ERR_BADSTRUCTURE,
- *      -FDT_ERR_TRUNCATED, standard meanings
- */
-int fdt_nop_property(void *fdt, int nodeoffset, const char *name);
-
-/**
- * fdt_nop_node - replace a node (subtree) with nop tags
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of the node to nop
- *
- * fdt_nop_node() will replace a given node's representation in the
- * blob, including all its subnodes, if any, with FDT_NOP tags,
- * effectively removing it from the tree.
- *
- * This function will alter only the bytes in the blob which contain
- * the node and its properties and subnodes, and will not alter or
- * move any other part of the tree.
- *
- * returns:
- *      0, on success
- *      -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
- *      -FDT_ERR_BADMAGIC,
- *      -FDT_ERR_BADVERSION,
- *      -FDT_ERR_BADSTATE,
- *      -FDT_ERR_BADSTRUCTURE,
- *      -FDT_ERR_TRUNCATED, standard meanings
- */
-int fdt_nop_node(void *fdt, int nodeoffset);
-
-/**********************************************************************/
-/* Sequential write functions                                         */
-/**********************************************************************/
-
-int fdt_create(void *buf, int bufsize);
-int fdt_add_reservemap_entry(void *fdt, uint64_t addr, uint64_t size);
-int fdt_finish_reservemap(void *fdt);
-int fdt_begin_node(void *fdt, const char *name);
-int fdt_property(void *fdt, const char *name, const void *val, int len);
-static inline int fdt_property_cell(void *fdt, const char *name, uint32_t val)
-{
-        val = cpu_to_fdt32(val);
-        return fdt_property(fdt, name, &val, sizeof(val));
-}
-#define fdt_property_string(fdt, name, str) \
-        fdt_property(fdt, name, str, strlen(str)+1)
-int fdt_end_node(void *fdt);
-int fdt_finish(void *fdt);
-
-/**********************************************************************/
-/* Read-write functions                                               */
-/**********************************************************************/
-
-int fdt_open_into(const void *fdt, void *buf, int bufsize);
-int fdt_pack(void *fdt);
-
-/**
- * fdt_add_mem_rsv - add one memory reserve map entry
- * @fdt: pointer to the device tree blob
- * @address, @size: 64-bit values (native endian)
- *
- * Adds a reserve map entry to the given blob reserving a region at
- * address address of length size.
- *
- * This function will insert data into the reserve map and will
- * therefore change the indexes of some entries in the table.
- *
- * returns:
- *      0, on success
- *      -FDT_ERR_NOSPACE, there is insufficient free space in the blob to
- *              contain the new reservation entry
- *      -FDT_ERR_BADMAGIC,
- *      -FDT_ERR_BADVERSION,
- *      -FDT_ERR_BADSTATE,
- *      -FDT_ERR_BADSTRUCTURE,
- *      -FDT_ERR_BADLAYOUT,
- *      -FDT_ERR_TRUNCATED, standard meanings
- */
-int fdt_add_mem_rsv(void *fdt, uint64_t address, uint64_t size);
-
-/**
- * fdt_del_mem_rsv - remove a memory reserve map entry
- * @fdt: pointer to the device tree blob
- * @n: entry to remove
- *
- * fdt_del_mem_rsv() removes the n-th memory reserve map entry from
- * the blob.
- *
- * This function will delete data from the reservation table and will
- * therefore change the indexes of some entries in the table.
- *
- * returns:
- *      0, on success
- *      -FDT_ERR_NOTFOUND, there is no entry of the given index (i.e. there
- *              are less than n+1 reserve map entries)
- *      -FDT_ERR_BADMAGIC,
- *      -FDT_ERR_BADVERSION,
- *      -FDT_ERR_BADSTATE,
- *      -FDT_ERR_BADSTRUCTURE,
- *      -FDT_ERR_BADLAYOUT,
- *      -FDT_ERR_TRUNCATED, standard meanings
- */
-int fdt_del_mem_rsv(void *fdt, int n);
-
-/**
- * fdt_set_name - change the name of a given node
- * @fdt: pointer to the device tree blob
- * @nodeoffset: structure block offset of a node
- * @name: name to give the node
- *
- * fdt_set_name() replaces the name (including unit address, if any)
- * of the given node with the given string.  NOTE: this function can't
- * efficiently check if the new name is unique amongst the given
- * node's siblings; results are undefined if this function is invoked
- * with a name equal to one of the given node's siblings.
- *
- * This function may insert or delete data from the blob, and will
- * therefore change the offsets of some existing nodes.
- *
- * returns:
- *      0, on success
- *      -FDT_ERR_NOSPACE, there is insufficient free space in the blob
- *              to contain the new name
- *      -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
- *      -FDT_ERR_BADMAGIC,
- *      -FDT_ERR_BADVERSION,
- *      -FDT_ERR_BADSTATE, standard meanings
- */
-int fdt_set_name(void *fdt, int nodeoffset, const char *name);
-
-/**
- * fdt_setprop - create or change a property
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of the node whose property to change
- * @name: name of the property to change
- * @val: pointer to data to set the property value to
- * @len: length of the property value
- *
- * fdt_setprop() sets the value of the named property in the given
- * node to the given value and length, creating the property if it
- * does not already exist.
- *
- * This function may insert or delete data from the blob, and will
- * therefore change the offsets of some existing nodes.
- *
- * returns:
- *      0, on success
- *      -FDT_ERR_NOSPACE, there is insufficient free space in the blob to
- *              contain the new property value
- *      -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
- *      -FDT_ERR_BADLAYOUT,
- *      -FDT_ERR_BADMAGIC,
- *      -FDT_ERR_BADVERSION,
- *      -FDT_ERR_BADSTATE,
- *      -FDT_ERR_BADSTRUCTURE,
- *      -FDT_ERR_BADLAYOUT,
- *      -FDT_ERR_TRUNCATED, standard meanings
- */
-int fdt_setprop(void *fdt, int nodeoffset, const char *name,
-                const void *val, int len);
-
-/**
- * fdt_setprop_cell - set a property to a single cell value
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of the node whose property to change
- * @name: name of the property to change
- * @val: 32-bit integer value for the property (native endian)
- *
- * fdt_setprop_cell() sets the value of the named property in the
- * given node to the given cell value (converting to big-endian if
- * necessary), or creates a new property with that value if it does
- * not already exist.
- *
- * This function may insert or delete data from the blob, and will
- * therefore change the offsets of some existing nodes.
- *
- * returns:
- *      0, on success
- *      -FDT_ERR_NOSPACE, there is insufficient free space in the blob to
- *              contain the new property value
- *      -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
- *      -FDT_ERR_BADLAYOUT,
- *      -FDT_ERR_BADMAGIC,
- *      -FDT_ERR_BADVERSION,
- *      -FDT_ERR_BADSTATE,
- *      -FDT_ERR_BADSTRUCTURE,
- *      -FDT_ERR_BADLAYOUT,
- *      -FDT_ERR_TRUNCATED, standard meanings
- */
-static inline int fdt_setprop_cell(void *fdt, int nodeoffset, const char *name,
-                                   uint32_t val)
-{
-        val = cpu_to_fdt32(val);
-        return fdt_setprop(fdt, nodeoffset, name, &val, sizeof(val));
-}
-
-/**
- * fdt_setprop_string - set a property to a string value
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of the node whose property to change
- * @name: name of the property to change
- * @str: string value for the property
- *
- * fdt_setprop_string() sets the value of the named property in the
- * given node to the given string value (using the length of the
- * string to determine the new length of the property), or creates a
- * new property with that value if it does not already exist.
- *
- * This function may insert or delete data from the blob, and will
- * therefore change the offsets of some existing nodes.
- *
- * returns:
- *      0, on success
- *      -FDT_ERR_NOSPACE, there is insufficient free space in the blob to
- *              contain the new property value
- *      -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
- *      -FDT_ERR_BADLAYOUT,
- *      -FDT_ERR_BADMAGIC,
- *      -FDT_ERR_BADVERSION,
- *      -FDT_ERR_BADSTATE,
- *      -FDT_ERR_BADSTRUCTURE,
- *      -FDT_ERR_BADLAYOUT,
- *      -FDT_ERR_TRUNCATED, standard meanings
- */
-#define fdt_setprop_string(fdt, nodeoffset, name, str) \
-        fdt_setprop((fdt), (nodeoffset), (name), (str), strlen(str)+1)
-
-/**
- * fdt_delprop - delete a property
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of the node whose property to nop
- * @name: name of the property to nop
- *
- * fdt_del_property() will delete the given property.
- *
- * This function will delete data from the blob, and will therefore
- * change the offsets of some existing nodes.
- *
- * returns:
- *      0, on success
- *      -FDT_ERR_NOTFOUND, node does not have the named property
- *      -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
- *      -FDT_ERR_BADLAYOUT,
- *      -FDT_ERR_BADMAGIC,
- *      -FDT_ERR_BADVERSION,
- *      -FDT_ERR_BADSTATE,
- *      -FDT_ERR_BADSTRUCTURE,
- *      -FDT_ERR_TRUNCATED, standard meanings
- */
-int fdt_delprop(void *fdt, int nodeoffset, const char *name);
-
-/**
- * fdt_add_subnode_namelen - creates a new node based on substring
- * @fdt: pointer to the device tree blob
- * @parentoffset: structure block offset of a node
- * @name: name of the subnode to locate
- * @namelen: number of characters of name to consider
- *
- * Identical to fdt_add_subnode(), but use only the first namelen
- * characters of name as the name of the new node.  This is useful for
- * creating subnodes based on a portion of a larger string, such as a
- * full path.
- */
-int fdt_add_subnode_namelen(void *fdt, int parentoffset,
-                            const char *name, int namelen);
-
-/**
- * fdt_add_subnode - creates a new node
- * @fdt: pointer to the device tree blob
- * @parentoffset: structure block offset of a node
- * @name: name of the subnode to locate
- *
- * fdt_add_subnode() creates a new node as a subnode of the node at
- * structure block offset parentoffset, with the given name (which
- * should include the unit address, if any).
- *
- * This function will insert data into the blob, and will therefore
- * change the offsets of some existing nodes.
-
- * returns:
- *      structure block offset of the created nodeequested subnode (>=0), on success
- *      -FDT_ERR_NOTFOUND, if the requested subnode does not exist
- *      -FDT_ERR_BADOFFSET, if parentoffset did not point to an FDT_BEGIN_NODE tag
- *      -FDT_ERR_EXISTS, if the node at parentoffset already has a subnode of
- *              the given name
- *      -FDT_ERR_NOSPACE, if there is insufficient free space in the
- *              blob to contain the new node
- *      -FDT_ERR_NOSPACE
- *      -FDT_ERR_BADLAYOUT
- *      -FDT_ERR_BADMAGIC,
- *      -FDT_ERR_BADVERSION,
- *      -FDT_ERR_BADSTATE,
- *      -FDT_ERR_BADSTRUCTURE,
- *      -FDT_ERR_TRUNCATED, standard meanings.
- */
-int fdt_add_subnode(void *fdt, int parentoffset, const char *name);
-
-/**
- * fdt_del_node - delete a node (subtree)
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of the node to nop
- *
- * fdt_del_node() will remove the given node, including all its
- * subnodes if any, from the blob.
- *
- * This function will delete data from the blob, and will therefore
- * change the offsets of some existing nodes.
- *
- * returns:
- *      0, on success
- *      -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
- *      -FDT_ERR_BADLAYOUT,
- *      -FDT_ERR_BADMAGIC,
- *      -FDT_ERR_BADVERSION,
- *      -FDT_ERR_BADSTATE,
- *      -FDT_ERR_BADSTRUCTURE,
- *      -FDT_ERR_TRUNCATED, standard meanings
- */
-int fdt_del_node(void *fdt, int nodeoffset);
-
-/**********************************************************************/
-/* Debugging / informational functions                                */
-/**********************************************************************/
-
-const char *fdt_strerror(int errval);
-
-#endif /* _LIBFDT_H */
diff --git a/arch/powerpc/boot/libfdt/libfdt_internal.h b/arch/powerpc/boot/libfdt/libfdt_internal.h
deleted file mode 100644
index 46eb93e4af5c..000000000000
--- a/arch/powerpc/boot/libfdt/libfdt_internal.h
+++ /dev/null
@@ -1,95 +0,0 @@
-#ifndef _LIBFDT_INTERNAL_H
-#define _LIBFDT_INTERNAL_H
-/*
- * libfdt - Flat Device Tree manipulation
- * Copyright (C) 2006 David Gibson, IBM Corporation.
- *
- * libfdt is dual licensed: you can use it either under the terms of
- * the GPL, or the BSD license, at your option.
- *
- *  a) This library is free software; you can redistribute it and/or
- *     modify it under the terms of the GNU General Public License as
- *     published by the Free Software Foundation; either version 2 of the
- *     License, or (at your option) any later version.
- *
- *     This library 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 library; if not, write to the Free
- *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- *     MA 02110-1301 USA
- *
- * Alternatively,
- *
- *  b) Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *     1. Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *     2. Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and/or other materials
- *        provided with the distribution.
- *
- *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- *     CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- *     INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- *     MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- *     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- *     CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *     SPECIAL, EXEMPLARY, OR 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) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- *     EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#include <fdt.h>
-
-#define FDT_ALIGN(x, a)         (((x) + (a) - 1) & ~((a) - 1))
-#define FDT_TAGALIGN(x)         (FDT_ALIGN((x), FDT_TAGSIZE))
-
-#define FDT_CHECK_HEADER(fdt) \
-        { \
-                int err; \
-                if ((err = fdt_check_header(fdt)) != 0) \
-                        return err; \
-        }
-
-uint32_t _fdt_next_tag(const void *fdt, int startoffset, int *nextoffset);
-int _fdt_check_node_offset(const void *fdt, int offset);
-const char *_fdt_find_string(const char *strtab, int tabsize, const char *s);
-int _fdt_node_end_offset(void *fdt, int nodeoffset);
-
-static inline const void *_fdt_offset_ptr(const void *fdt, int offset)
-{
-        return (const char *)fdt + fdt_off_dt_struct(fdt) + offset;
-}
-
-static inline void *_fdt_offset_ptr_w(void *fdt, int offset)
-{
-        return (void *)(uintptr_t)_fdt_offset_ptr(fdt, offset);
-}
-
-static inline const struct fdt_reserve_entry *_fdt_mem_rsv(const void *fdt, int n)
-{
-        const struct fdt_reserve_entry *rsv_table =
-                (const struct fdt_reserve_entry *)
-                ((const char *)fdt + fdt_off_mem_rsvmap(fdt));
-
-        return rsv_table + n;
-}
-static inline struct fdt_reserve_entry *_fdt_mem_rsv_w(void *fdt, int n)
-{
-        return (void *)(uintptr_t)_fdt_mem_rsv(fdt, n);
-}
-
-#define FDT_SW_MAGIC            (~FDT_MAGIC)
-
-#endif /* _LIBFDT_INTERNAL_H */
diff --git a/arch/powerpc/boot/simpleboot.c b/arch/powerpc/boot/simpleboot.c
index c58a0dada992..21cd48074ec8 100644
--- a/arch/powerpc/boot/simpleboot.c
+++ b/arch/powerpc/boot/simpleboot.c
@@ -19,7 +19,7 @@
 #include "types.h"
 #include "io.h"
 #include "stdio.h"
-#include "libfdt/libfdt.h"
+#include <libfdt.h>
 
 BSS_STACK(4*1024);
 
diff --git a/arch/powerpc/include/asm/elf.h b/arch/powerpc/include/asm/elf.h
index 087c22f1d368..d6b4a12cdeff 100644
--- a/arch/powerpc/include/asm/elf.h
+++ b/arch/powerpc/include/asm/elf.h
@@ -260,6 +260,7 @@ do {								\
 #else 
 # define SET_PERSONALITY(ex) \
   set_personality(PER_LINUX | (current->personality & (~PER_MASK)))
+# define elf_read_implies_exec(ex, exec_stk) (exec_stk != EXSTACK_DISABLE_X)
 #endif /* __powerpc64__ */
 
 extern int dcache_bsize;
diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h
index 86d2366ab6a1..cbf154387091 100644
--- a/arch/powerpc/include/asm/mmu.h
+++ b/arch/powerpc/include/asm/mmu.h
@@ -52,12 +52,6 @@
  */
 #define MMU_FTR_NEED_DTLB_SW_LRU        ASM_CONST(0x00200000)
 
-/* This indicates that the processor uses the wrong opcode for tlbilx
- * instructions.  During the ISA 2.06 development the opcode for tlbilx
- * changed and some early implementations used to old opcode
- */
-#define MMU_FTR_TLBILX_EARLY_OPCODE     ASM_CONST(0x00400000)
-
 #ifndef __ASSEMBLY__
 #include <asm/cputable.h>
 
diff --git a/arch/powerpc/include/asm/of_platform.h b/arch/powerpc/include/asm/of_platform.h
index 53b46507ffde..d4aaa3489440 100644
--- a/arch/powerpc/include/asm/of_platform.h
+++ b/arch/powerpc/include/asm/of_platform.h
@@ -11,16 +11,6 @@
  *
  */
 
-/* Platform drivers register/unregister */
-static inline int of_register_platform_driver(struct of_platform_driver *drv)
-{
-        return of_register_driver(drv, &of_platform_bus_type);
-}
-static inline void of_unregister_platform_driver(struct of_platform_driver *drv)
-{
-        of_unregister_driver(drv);
-}
-
 /* Platform devices and busses creation */
 extern struct of_device *of_platform_device_create(struct device_node *np,
                                                    const char *bus_id,
diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h
index ef4da37f3c10..640ccbbc0977 100644
--- a/arch/powerpc/include/asm/ppc-opcode.h
+++ b/arch/powerpc/include/asm/ppc-opcode.h
@@ -44,7 +44,6 @@
 #define PPC_INST_STSWI                  0x7c0005aa
 #define PPC_INST_STSWX                  0x7c00052a
 #define PPC_INST_TLBILX                 0x7c000024
-#define PPC_INST_TLBILX_EARLY           0x7c000626
 #define PPC_INST_WAIT                   0x7c00007c
 
 /* macros to insert fields into opcodes */
@@ -64,18 +63,10 @@
 #define PPC_RFDI                stringify_in_c(.long PPC_INST_RFDI)
 #define PPC_RFMCI               stringify_in_c(.long PPC_INST_RFMCI)
 #define PPC_TLBILX(t, a, b)     stringify_in_c(.long PPC_INST_TLBILX | \
-                                        __PPC_T_TLB(t) | \
-                                        __PPC_RA(a) | __PPC_RB(b))
+                                        __PPC_T_TLB(t) | __PPC_RA(a) | __PPC_RB(b))
 #define PPC_TLBILX_ALL(a, b)    PPC_TLBILX(0, a, b)
 #define PPC_TLBILX_PID(a, b)    PPC_TLBILX(1, a, b)
 #define PPC_TLBILX_VA(a, b)     PPC_TLBILX(3, a, b)
-
-#define PPC_TLBILX_EARLY(t, a, b) stringify_in_c(.long PPC_INST_TLBILX_EARLY | \
-                                                __PPC_T_TLB(t) | \
-                                                __PPC_RA(a) | __PPC_RB(b))
-#define PPC_TLBILX_ALL_EARLY(a, b)      PPC_TLBILX_EARLY(0, a, b)
-#define PPC_TLBILX_PID_EARLY(a, b)      PPC_TLBILX_EARLY(1, a, b)
-#define PPC_TLBILX_VA_EARLY(a, b)       PPC_TLBILX_EARLY(3, a, b)
 #define PPC_WAIT(w)             stringify_in_c(.long PPC_INST_WAIT | \
                                         __PPC_WC(w))
 
diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h
index f59a66684aed..384d90c9c272 100644
--- a/arch/powerpc/include/asm/ppc_asm.h
+++ b/arch/powerpc/include/asm/ppc_asm.h
@@ -4,6 +4,7 @@
 #ifndef _ASM_POWERPC_PPC_ASM_H
 #define _ASM_POWERPC_PPC_ASM_H
 
+#include <linux/init.h>
 #include <linux/stringify.h>
 #include <asm/asm-compat.h>
 #include <asm/processor.h>
@@ -189,7 +190,7 @@ name: \
 GLUE(.,name):
 
 #define _INIT_GLOBAL(name) \
-        .section ".text.init.refok"; \
+        __REF; \
         .align 2 ; \
         .globl name; \
         .globl GLUE(.,name); \
@@ -229,7 +230,7 @@ name: \
 GLUE(.,name):
 
 #define _INIT_STATIC(name) \
-        .section ".text.init.refok"; \
+        __REF; \
         .align 2 ; \
         .section ".opd","aw"; \
 name: \
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 57db50f40289..cd1b687544f3 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -1766,7 +1766,7 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .cpu_features           = CPU_FTRS_E500MC,
                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
-                        MMU_FTR_USE_TLBILX | MMU_FTR_TLBILX_EARLY_OPCODE,
+                        MMU_FTR_USE_TLBILX,
                 .icache_bsize           = 64,
                 .dcache_bsize           = 64,
                 .num_pmcs               = 4,
diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S
index 54e68c11ae15..c01467f952d3 100644
--- a/arch/powerpc/kernel/head_32.S
+++ b/arch/powerpc/kernel/head_32.S
@@ -21,6 +21,7 @@
  *
  */
 
+#include <linux/init.h>
 #include <asm/reg.h>
 #include <asm/page.h>
 #include <asm/mmu.h>
@@ -50,7 +51,7 @@
         mtspr   SPRN_DBAT##n##L,RB;     \
 1:
 
-        .section        .text.head, "ax"
+        __HEAD
         .stabs  "arch/powerpc/kernel/",N_SO,0,0,0f
         .stabs  "head_32.S",N_SO,0,0,0f
 0:
diff --git a/arch/powerpc/kernel/head_40x.S b/arch/powerpc/kernel/head_40x.S
index 56d8e5d90c5b..0c96911d4299 100644
--- a/arch/powerpc/kernel/head_40x.S
+++ b/arch/powerpc/kernel/head_40x.S
@@ -31,6 +31,7 @@
  *
  */
 
+#include <linux/init.h>
 #include <asm/processor.h>
 #include <asm/page.h>
 #include <asm/mmu.h>
@@ -52,7 +53,7 @@
  *
  * This is all going to change RSN when we add bi_recs.......  -- Dan
  */
-        .section        .text.head, "ax"
+        __HEAD
 _ENTRY(_stext);
 _ENTRY(_start);
 
diff --git a/arch/powerpc/kernel/head_44x.S b/arch/powerpc/kernel/head_44x.S
index b56fecc93a16..18d8a1677c4d 100644
--- a/arch/powerpc/kernel/head_44x.S
+++ b/arch/powerpc/kernel/head_44x.S
@@ -28,6 +28,7 @@
  * option) any later version.
  */
 
+#include <linux/init.h>
 #include <asm/processor.h>
 #include <asm/page.h>
 #include <asm/mmu.h>
@@ -50,7 +51,7 @@
  *   r7 - End of kernel command line string
  *
  */
-        .section        .text.head, "ax"
+        __HEAD
 _ENTRY(_stext);
 _ENTRY(_start);
         /*
diff --git a/arch/powerpc/kernel/head_8xx.S b/arch/powerpc/kernel/head_8xx.S
index 3c9452d4308b..52ff8c53b93c 100644
--- a/arch/powerpc/kernel/head_8xx.S
+++ b/arch/powerpc/kernel/head_8xx.S
@@ -19,6 +19,7 @@
  *
  */
 
+#include <linux/init.h>
 #include <asm/processor.h>
 #include <asm/page.h>
 #include <asm/mmu.h>
@@ -38,7 +39,7 @@
 #else
 #define DO_8xx_CPU6(val, reg)
 #endif
-        .section        .text.head, "ax"
+        __HEAD
 _ENTRY(_stext);
 _ENTRY(_start);
 
diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S
index 4c22620d009b..5bdcc06d294c 100644
--- a/arch/powerpc/kernel/head_fsl_booke.S
+++ b/arch/powerpc/kernel/head_fsl_booke.S
@@ -30,6 +30,7 @@
  * option) any later version.
  */
 
+#include <linux/init.h>
 #include <linux/threads.h>
 #include <asm/processor.h>
 #include <asm/page.h>
@@ -53,7 +54,7 @@
  *   r7 - End of kernel command line string
  *
  */
-        .section        .text.head, "ax"
+        __HEAD
 _ENTRY(_stext);
 _ENTRY(_start);
         /*
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index b9ef1644a722..a047a6cfca4d 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -52,9 +52,10 @@ SECTIONS
         /* Text and gots */
         .text : AT(ADDR(.text) - LOAD_OFFSET) {
                 ALIGN_FUNCTION();
-                *(.text.head)
+                HEAD_TEXT
                 _text = .;
-                *(.text .fixup .text.init.refok .exit.text.refok __ftr_alt_*)
+                /* careful! __ftr_alt_* sections need to be close to .text */
+                *(.text .fixup __ftr_alt_* .ref.text)
                 SCHED_TEXT
                 LOCK_TEXT
                 KPROBES_TEXT
diff --git a/arch/powerpc/mm/tlb_nohash_low.S b/arch/powerpc/mm/tlb_nohash_low.S
index 45fed3698349..3037911279b1 100644
--- a/arch/powerpc/mm/tlb_nohash_low.S
+++ b/arch/powerpc/mm/tlb_nohash_low.S
@@ -138,11 +138,7 @@ BEGIN_MMU_FTR_SECTION
         andi.   r3,r3,MMUCSR0_TLBFI@l
         bne     1b
 MMU_FTR_SECTION_ELSE
-  BEGIN_MMU_FTR_SECTION_NESTED(96)
-        PPC_TLBILX_ALL(0,r3)
-  MMU_FTR_SECTION_ELSE_NESTED(96)
-        PPC_TLBILX_ALL_EARLY(0,r3)
-  ALT_MMU_FTR_SECTION_END_NESTED_IFCLR(MMU_FTR_TLBILX_EARLY_OPCODE, 96)
+        PPC_TLBILX_ALL(0,0)
 ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_USE_TLBILX)
         msync
         isync
@@ -155,11 +151,7 @@ BEGIN_MMU_FTR_SECTION
         wrteei  0
         mfspr   r4,SPRN_MAS6    /* save MAS6 */
         mtspr   SPRN_MAS6,r3
-  BEGIN_MMU_FTR_SECTION_NESTED(96)
         PPC_TLBILX_PID(0,0)
-  MMU_FTR_SECTION_ELSE_NESTED(96)
-        PPC_TLBILX_PID_EARLY(0,0)
-  ALT_MMU_FTR_SECTION_END_NESTED_IFCLR(MMU_FTR_TLBILX_EARLY_OPCODE, 96)
         mtspr   SPRN_MAS6,r4    /* restore MAS6 */
         wrtee   r10
 MMU_FTR_SECTION_ELSE
@@ -193,16 +185,12 @@ BEGIN_MMU_FTR_SECTION
         mtspr   SPRN_MAS1,r4
         tlbwe
 MMU_FTR_SECTION_ELSE
-  BEGIN_MMU_FTR_SECTION_NESTED(96)
         PPC_TLBILX_VA(0,r3)
-  MMU_FTR_SECTION_ELSE_NESTED(96)
-        PPC_TLBILX_VA_EARLY(0,r3)
-  ALT_MMU_FTR_SECTION_END_NESTED_IFCLR(MMU_FTR_TLBILX_EARLY_OPCODE, 96)
 ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_USE_TLBILX)
         msync
         isync
 1:      wrtee   r10
         blr
-#elif
+#else
 #error Unsupported processor type !
 #endif
diff --git a/arch/powerpc/platforms/cell/Kconfig b/arch/powerpc/platforms/cell/Kconfig
index 40e24c39ad06..50f17bdd3c16 100644
--- a/arch/powerpc/platforms/cell/Kconfig
+++ b/arch/powerpc/platforms/cell/Kconfig
@@ -13,7 +13,6 @@ config PPC_CELL_COMMON
 config PPC_CELL_NATIVE
         bool
         select PPC_CELL_COMMON
-        select PPC_OF_PLATFORM_PCI
         select MPIC
         select IBM_NEW_EMAC_EMAC4
         select IBM_NEW_EMAC_RGMII
@@ -25,6 +24,8 @@ config PPC_IBM_CELL_BLADE
         bool "IBM Cell Blade"
         depends on PPC64 && PPC_BOOK3S
         select PPC_CELL_NATIVE
+        select PPC_OF_PLATFORM_PCI
+        select PCI
         select MMIO_NVRAM
         select PPC_UDBG_16550
         select UDBG_RTAS_CONSOLE
@@ -33,6 +34,8 @@ config PPC_CELLEB
         bool "Toshiba's Cell Reference Set 'Celleb' Architecture"
         depends on PPC64 && PPC_BOOK3S
         select PPC_CELL_NATIVE
+        select PPC_OF_PLATFORM_PCI
+        select PCI
         select HAS_TXX9_SERIAL
         select PPC_UDBG_BEAT
         select USB_OHCI_BIG_ENDIAN_MMIO
diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c
index 66181821322a..1a7b5ae0c83e 100644
--- a/arch/powerpc/platforms/ps3/setup.c
+++ b/arch/powerpc/platforms/ps3/setup.c
@@ -45,10 +45,6 @@
 DEFINE_MUTEX(ps3_gpu_mutex);
 EXPORT_SYMBOL_GPL(ps3_gpu_mutex);
 
-#if !defined(CONFIG_SMP)
-static void smp_send_stop(void) {}
-#endif
-
 static union ps3_firmware_version ps3_firmware_version;
 
 void ps3_get_firmware_version(union ps3_firmware_version *v)
diff --git a/arch/s390/kernel/head.S b/arch/s390/kernel/head.S
index bba14494ee00..22596d70fc2e 100644
--- a/arch/s390/kernel/head.S
+++ b/arch/s390/kernel/head.S
@@ -23,6 +23,7 @@
  *
  */
 
+#include <linux/init.h>
 #include <asm/setup.h>
 #include <asm/lowcore.h>
 #include <asm/asm-offsets.h>
@@ -35,7 +36,7 @@
 #define ARCH_OFFSET     0
 #endif
 
-.section ".text.head","ax"
+__HEAD
 #ifndef CONFIG_IPL
         .org   0
         .long  0x00080000,0x80000000+startup    # Just a restart PSW
diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S
index 7a2063eb88f0..89399b8756c2 100644
--- a/arch/s390/kernel/vmlinux.lds.S
+++ b/arch/s390/kernel/vmlinux.lds.S
@@ -29,8 +29,8 @@ SECTIONS
         . = 0x00000000;
         .text : {
         _text = .;              /* Text and read-only data */
-                *(.text.head)
-        TEXT_TEXT
+                HEAD_TEXT
+                TEXT_TEXT
                 SCHED_TEXT
                 LOCK_TEXT
                 KPROBES_TEXT
diff --git a/arch/sh/configs/sh7785lcr_defconfig b/arch/sh/configs/sh7785lcr_defconfig
index 8a42bbef1f50..e4fac2efc055 100644
--- a/arch/sh/configs/sh7785lcr_defconfig
+++ b/arch/sh/configs/sh7785lcr_defconfig
@@ -1,10 +1,11 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr  2 19:15:58 2009
+# Linux kernel version: 2.6.30-rc2
+# Wed Apr 22 19:17:56 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
 CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 CONFIG_GENERIC_BUG=y
@@ -79,6 +80,7 @@ CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
@@ -98,6 +100,7 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 CONFIG_PROFILING=y
+# CONFIG_MARKERS is not set
 # CONFIG_OPROFILE is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
@@ -106,6 +109,8 @@ CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -118,7 +123,6 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -166,6 +170,7 @@ CONFIG_CPU_SHX2=y
 # CONFIG_CPU_SUBTYPE_SH7760 is not set
 # CONFIG_CPU_SUBTYPE_SH4_202 is not set
 # CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
 # CONFIG_CPU_SUBTYPE_SH7763 is not set
 # CONFIG_CPU_SUBTYPE_SH7770 is not set
 # CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -175,8 +180,6 @@ CONFIG_CPU_SUBTYPE_SH7785=y
 # CONFIG_CPU_SUBTYPE_SH7343 is not set
 # CONFIG_CPU_SUBTYPE_SH7722 is not set
 # CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
 
 #
 # Memory management options
@@ -186,38 +189,31 @@ CONFIG_MMU=y
 CONFIG_PAGE_OFFSET=0x80000000
 CONFIG_MEMORY_START=0x08000000
 CONFIG_MEMORY_SIZE=0x08000000
-# CONFIG_29BIT is not set
-CONFIG_32BIT=y
-CONFIG_PMB_ENABLE=y
-# CONFIG_PMB is not set
-CONFIG_PMB_FIXED=y
+CONFIG_29BIT=y
+# CONFIG_PMB_ENABLE is not set
 # CONFIG_X2TLB is not set
 CONFIG_VSYSCALL=y
 # CONFIG_NUMA is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_SPARSEMEM_ENABLE=y
 CONFIG_ARCH_SPARSEMEM_DEFAULT=y
-CONFIG_MAX_ACTIVE_REGIONS=2
+CONFIG_MAX_ACTIVE_REGIONS=1
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_ARCH_SELECT_MEMORY_MODEL=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 CONFIG_PAGE_SIZE_4KB=y
 # CONFIG_PAGE_SIZE_8KB is not set
 # CONFIG_PAGE_SIZE_16KB is not set
 # CONFIG_PAGE_SIZE_64KB is not set
 CONFIG_ENTRY_OFFSET=0x00001000
 CONFIG_SELECT_MEMORY_MODEL=y
-# CONFIG_FLATMEM_MANUAL is not set
+CONFIG_FLATMEM_MANUAL=y
 # CONFIG_DISCONTIGMEM_MANUAL is not set
-CONFIG_SPARSEMEM_MANUAL=y
-CONFIG_SPARSEMEM=y
-CONFIG_HAVE_MEMORY_PRESENT=y
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
-# CONFIG_MEMORY_HOTPLUG is not set
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -249,6 +245,7 @@ CONFIG_CPU_HAS_FPU=y
 #
 # CONFIG_SH_HIGHLANDER is not set
 CONFIG_SH_SH7785LCR=y
+CONFIG_SH_SH7785LCR_29BIT_PHYSMAPS=y
 
 #
 # Timer and clock configuration
@@ -672,6 +669,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_E1000E is not set
 # CONFIG_IP1000 is not set
 # CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
 # CONFIG_NS83820 is not set
 # CONFIG_HAMACHI is not set
 # CONFIG_YELLOWFIN is not set
@@ -1009,15 +1007,17 @@ CONFIG_USB_HID=y
 #
 # Special HID drivers
 #
-CONFIG_HID_COMPAT=y
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
 CONFIG_HID_CHERRY=y
 CONFIG_HID_CHICONY=y
 CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
 CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
 CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
 CONFIG_HID_LOGITECH=y
 # CONFIG_LOGITECH_FF is not set
 # CONFIG_LOGIRUMBLEPAD2_FF is not set
@@ -1218,6 +1218,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 CONFIG_EXT3_FS_XATTR=y
 # CONFIG_EXT3_FS_POSIX_ACL is not set
 # CONFIG_EXT3_FS_SECURITY is not set
@@ -1240,6 +1241,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -1289,6 +1295,7 @@ CONFIG_MINIX_FS=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
@@ -1377,6 +1384,9 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
@@ -1413,6 +1423,7 @@ CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
 
 #
 # Tracers
@@ -1422,9 +1433,14 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 # CONFIG_PREEMPT_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
 # CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
@@ -1542,6 +1558,7 @@ CONFIG_CRYPTO_DES=y
 #
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
diff --git a/arch/sh/include/asm/ptrace.h b/arch/sh/include/asm/ptrace.h
index d3f6caa936b0..68e20ff9aa9b 100644
--- a/arch/sh/include/asm/ptrace.h
+++ b/arch/sh/include/asm/ptrace.h
@@ -9,7 +9,7 @@
 struct pt_regs {
         unsigned long long pc;
         unsigned long long sr;
-        unsigned long long syscall_nr;
+        long long syscall_nr;
         unsigned long long regs[63];
         unsigned long long tregs[8];
         unsigned long long pad[2];
diff --git a/arch/sh/kernel/cpu/sh5/entry.S b/arch/sh/kernel/cpu/sh5/entry.S
index e640c63d5811..7e49cb812f8b 100644
--- a/arch/sh/kernel/cpu/sh5/entry.S
+++ b/arch/sh/kernel/cpu/sh5/entry.S
@@ -10,6 +10,7 @@
  * for more details.
  */
 #include <linux/errno.h>
+#include <linux/init.h>
 #include <linux/sys.h>
 #include <cpu/registers.h>
 #include <asm/processor.h>
@@ -2058,10 +2059,10 @@ asm_uaccess_end:
 
 
 /*
- * --- .text.init Section
+ * --- .init.text Section
  */
 
-        .section        .text.init, "ax"
+        __INIT
 
 /*
  * void trap_init (void)
diff --git a/arch/sh/kernel/head_32.S b/arch/sh/kernel/head_32.S
index 788605ff7088..a78be74b8d3e 100644
--- a/arch/sh/kernel/head_32.S
+++ b/arch/sh/kernel/head_32.S
@@ -10,6 +10,7 @@
  *
  * Head.S contains the SH exception handlers and startup code.
  */
+#include <linux/init.h>
 #include <linux/linkage.h>
 #include <asm/thread_info.h>
 
@@ -40,7 +41,7 @@ ENTRY(empty_zero_page)
 1:
         .skip   PAGE_SIZE - empty_zero_page - 1b
 
-        .section        .text.head, "ax"
+        __HEAD
 
 /*
  * Condition at the entry of _stext:
diff --git a/arch/sh/kernel/head_64.S b/arch/sh/kernel/head_64.S
index 7ccfb995a398..3ea765844c74 100644
--- a/arch/sh/kernel/head_64.S
+++ b/arch/sh/kernel/head_64.S
@@ -8,6 +8,9 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  */
+
+#include <linux/init.h>
+
 #include <asm/page.h>
 #include <asm/cache.h>
 #include <asm/tlb.h>
@@ -110,7 +113,7 @@ empty_bad_pte_table:
 fpu_in_use:     .quad   0
 
 
-        .section        .text.head, "ax"
+        __HEAD
         .balign L1_CACHE_BYTES
 /*
  * Condition at the entry of __stext:
diff --git a/arch/sh/kernel/vmlinux_32.lds.S b/arch/sh/kernel/vmlinux_32.lds.S
index d0b2a715cd14..dd9b2ee1312d 100644
--- a/arch/sh/kernel/vmlinux_32.lds.S
+++ b/arch/sh/kernel/vmlinux_32.lds.S
@@ -31,7 +31,7 @@ SECTIONS
         } = 0
 
         .text : {
-                *(.text.head)
+                HEAD_TEXT
                 TEXT_TEXT
                 SCHED_TEXT
                 LOCK_TEXT
diff --git a/arch/sh/kernel/vmlinux_64.lds.S b/arch/sh/kernel/vmlinux_64.lds.S
index 33fa46451406..69664460c688 100644
--- a/arch/sh/kernel/vmlinux_64.lds.S
+++ b/arch/sh/kernel/vmlinux_64.lds.S
@@ -42,7 +42,7 @@ SECTIONS
         } = 0
 
         .text : C_PHYS(.text) {
-                *(.text.head)
+                HEAD_TEXT
                 TEXT_TEXT
                 *(.text64)
                 *(.text..SHmedia32)
diff --git a/arch/sparc/kernel/head_32.S b/arch/sparc/kernel/head_32.S
index f0b4b516304f..6b4d8acc4c83 100644
--- a/arch/sparc/kernel/head_32.S
+++ b/arch/sparc/kernel/head_32.S
@@ -72,7 +72,7 @@ sun4e_notsup:
         .align 4
 
         /* The Sparc trap table, bootloader gives us control at _start. */
-        .section .text.head,"ax"
+        __HEAD
         .globl  start, _stext, _start, __stext
         .globl  trapbase
 _start:   /* danger danger */
@@ -735,7 +735,7 @@ go_to_highmem:
                  nop
 
 /* The code above should be at beginning and we have to take care about
- * short jumps, as branching to .text.init section from .text is usually
+ * short jumps, as branching to .init.text section from .text is usually
  * impossible */
                 __INIT
 /* Acquire boot time privileged register values, this will help debugging.
diff --git a/arch/sparc/kernel/head_64.S b/arch/sparc/kernel/head_64.S
index 3a1b7bf03cff..91bf4c7f79b9 100644
--- a/arch/sparc/kernel/head_64.S
+++ b/arch/sparc/kernel/head_64.S
@@ -467,7 +467,7 @@ jump_to_sun4u_init:
         jmpl    %g2 + %g0, %g0
          nop
 
-        .section        .text.init.refok
+        __REF
 sun4u_init:
         BRANCH_IF_SUN4V(g1, sun4v_init)
 
diff --git a/arch/sparc/kernel/vmlinux.lds.S b/arch/sparc/kernel/vmlinux.lds.S
index 76267085b13b..fcbbd000ec08 100644
--- a/arch/sparc/kernel/vmlinux.lds.S
+++ b/arch/sparc/kernel/vmlinux.lds.S
@@ -41,7 +41,7 @@ SECTIONS
         .text TEXTSTART :
         {
                 _text = .;
-                *(.text.head)
+                HEAD_TEXT
                 TEXT_TEXT
                 SCHED_TEXT
                 LOCK_TEXT
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index c9086e6307a5..df9e885eee14 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -277,6 +277,7 @@ config SPARSE_IRQ
 config NUMA_MIGRATE_IRQ_DESC
         bool "Move irq desc when changing irq smp_affinity"
         depends on SPARSE_IRQ && NUMA
+        depends on BROKEN
         default n
         ---help---
           This enables moving irq_desc to cpu/node that irq will use handled.
@@ -664,6 +665,7 @@ config MAXSMP
 
 config NR_CPUS
         int "Maximum number of CPUs" if SMP && !MAXSMP
+        range 2 8 if SMP && X86_32 && !X86_BIGSMP
         range 2 512 if SMP && !MAXSMP
         default "1" if !SMP
         default "4096" if MAXSMP
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index f05d8c91d9e5..8c86b72afdc2 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -153,7 +153,7 @@ endif
 
 boot := arch/x86/boot
 
-BOOT_TARGETS = bzlilo bzdisk fdimage fdimage144 fdimage288 isoimage install
+BOOT_TARGETS = bzlilo bzdisk fdimage fdimage144 fdimage288 isoimage
 
 PHONY += bzImage $(BOOT_TARGETS)
 
@@ -171,6 +171,10 @@ bzImage: vmlinux
 $(BOOT_TARGETS): vmlinux
         $(Q)$(MAKE) $(build)=$(boot) $@
 
+PHONY += install
+install:
+        $(Q)$(MAKE) $(build)=$(boot) $@
+
 PHONY += vdso_install
 vdso_install:
         $(Q)$(MAKE) $(build)=arch/x86/vdso $@
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h
index 563933e06a35..4f8c199584e7 100644
--- a/arch/x86/include/asm/mce.h
+++ b/arch/x86/include/asm/mce.h
@@ -137,6 +137,7 @@ DECLARE_PER_CPU(mce_banks_t, mce_poll_banks);
 enum mcp_flags {
         MCP_TIMESTAMP = (1 << 0),       /* log time stamp */
         MCP_UC = (1 << 1),              /* log uncorrected errors */
+        MCP_DONTLOG = (1 << 2),         /* only clear, don't log */
 };
 extern void machine_check_poll(enum mcp_flags flags, mce_banks_t *b);
 
diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h
index 892b119dba6f..f44b49abca49 100644
--- a/arch/x86/include/asm/topology.h
+++ b/arch/x86/include/asm/topology.h
@@ -200,7 +200,7 @@ static inline void arch_fix_phys_package_id(int num, u32 slot)
 }
 
 struct pci_bus;
-void set_pci_bus_resources_arch_default(struct pci_bus *b);
+void x86_pci_root_bus_res_quirks(struct pci_bus *b);
 
 #ifdef CONFIG_SMP
 #define mc_capable()    (cpumask_weight(cpu_core_mask(0)) != nr_cpu_ids)
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index a2789e42e162..30da617d18e4 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -3670,12 +3670,14 @@ int arch_setup_hpet_msi(unsigned int irq)
 {
         int ret;
         struct msi_msg msg;
+        struct irq_desc *desc = irq_to_desc(irq);
 
         ret = msi_compose_msg(NULL, irq, &msg);
         if (ret < 0)
                 return ret;
 
         hpet_msi_write(irq, &msg);
+        desc->status |= IRQ_MOVE_PCNTXT;
         set_irq_chip_and_handler_name(irq, &hpet_msi_type, handle_edge_irq,
                 "edge");
 
diff --git a/arch/x86/kernel/apic/nmi.c b/arch/x86/kernel/apic/nmi.c
index d6bd62407152..ce4fbfa315a1 100644
--- a/arch/x86/kernel/apic/nmi.c
+++ b/arch/x86/kernel/apic/nmi.c
@@ -138,7 +138,7 @@ int __init check_nmi_watchdog(void)
         if (!prev_nmi_count)
                 goto error;
 
-        alloc_cpumask_var(&backtrace_mask, GFP_KERNEL);
+        alloc_cpumask_var(&backtrace_mask, GFP_KERNEL|__GFP_ZERO);
         printk(KERN_INFO "Testing NMI watchdog ... ");
 
 #ifdef CONFIG_SMP
@@ -414,7 +414,8 @@ nmi_watchdog_tick(struct pt_regs *regs, unsigned reason)
                 touched = 1;
         }
 
-        if (cpumask_test_cpu(cpu, backtrace_mask)) {
+        /* We can be called before check_nmi_watchdog, hence NULL check. */
+        if (backtrace_mask != NULL && cpumask_test_cpu(cpu, backtrace_mask)) {
                 static DEFINE_SPINLOCK(lock);   /* Serialise the printks */
 
                 spin_lock(&lock);
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index de1a50af807b..2bda69352976 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -19,6 +19,7 @@
 #include <linux/timer.h>
 #include <linux/cpu.h>
 #include <linux/init.h>
+#include <linux/io.h>
 
 #include <asm/uv/uv_mmrs.h>
 #include <asm/uv/uv_hub.h>
@@ -34,6 +35,17 @@ DEFINE_PER_CPU(int, x2apic_extra_bits);
 
 static enum uv_system_type uv_system_type;
 
+static int early_get_nodeid(void)
+{
+        union uvh_node_id_u node_id;
+        unsigned long *mmr;
+
+        mmr = early_ioremap(UV_LOCAL_MMR_BASE | UVH_NODE_ID, sizeof(*mmr));
+        node_id.v = *mmr;
+        early_iounmap(mmr, sizeof(*mmr));
+        return node_id.s.node_id;
+}
+
 static int uv_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
 {
         if (!strcmp(oem_id, "SGI")) {
@@ -42,6 +54,8 @@ static int uv_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
                 else if (!strcmp(oem_table_id, "UVX"))
                         uv_system_type = UV_X2APIC;
                 else if (!strcmp(oem_table_id, "UVH")) {
+                        __get_cpu_var(x2apic_extra_bits) =
+                                early_get_nodeid() << (UV_APIC_PNODE_SHIFT - 1);
                         uv_system_type = UV_NON_UNIQUE_APIC;
                         return 1;
                 }
@@ -638,6 +652,7 @@ void __init uv_system_init(void)
                 if (uv_node_to_blade[nid] >= 0)
                         continue;
                 paddr = node_start_pfn(nid) << PAGE_SHIFT;
+                paddr = uv_soc_phys_ram_to_gpa(paddr);
                 pnode = (paddr >> m_val) & pnode_mask;
                 blade = boot_pnode_to_blade(pnode);
                 uv_node_to_blade[nid] = blade;
diff --git a/arch/x86/kernel/cpu/mcheck/mce_64.c b/arch/x86/kernel/cpu/mcheck/mce_64.c
index 863f89568b1a..6fb0b359d2a5 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_64.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_64.c
@@ -239,9 +239,10 @@ void machine_check_poll(enum mcp_flags flags, mce_banks_t *b)
                  * Don't get the IP here because it's unlikely to
                  * have anything to do with the actual error location.
                  */
-
-                mce_log(&m);
-                add_taint(TAINT_MACHINE_CHECK);
+                if (!(flags & MCP_DONTLOG)) {
+                        mce_log(&m);
+                        add_taint(TAINT_MACHINE_CHECK);
+                }
 
                 /*
                  * Clear state for this bank.
@@ -452,13 +453,14 @@ void mce_log_therm_throt_event(__u64 status)
  */
 
 static int check_interval = 5 * 60; /* 5 minutes */
-static int next_interval; /* in jiffies */
+static DEFINE_PER_CPU(int, next_interval); /* in jiffies */
 static void mcheck_timer(unsigned long);
 static DEFINE_PER_CPU(struct timer_list, mce_timer);
 
 static void mcheck_timer(unsigned long data)
 {
         struct timer_list *t = &per_cpu(mce_timer, data);
+        int *n;
 
         WARN_ON(smp_processor_id() != data);
 
@@ -470,14 +472,14 @@ static void mcheck_timer(unsigned long data)
          * Alert userspace if needed.  If we logged an MCE, reduce the
          * polling interval, otherwise increase the polling interval.
          */
+        n = &__get_cpu_var(next_interval);
         if (mce_notify_user()) {
-                next_interval = max(next_interval/2, HZ/100);
+                *n = max(*n/2, HZ/100);
         } else {
-                next_interval = min(next_interval * 2,
-                                (int)round_jiffies_relative(check_interval*HZ));
+                *n = min(*n*2, (int)round_jiffies_relative(check_interval*HZ));
         }
 
-        t->expires = jiffies + next_interval;
+        t->expires = jiffies + *n;
         add_timer(t);
 }
 
@@ -584,7 +586,7 @@ static void mce_init(void *dummy)
          * Log the machine checks left over from the previous reset.
          */
         bitmap_fill(all_banks, MAX_NR_BANKS);
-        machine_check_poll(MCP_UC, &all_banks);
+        machine_check_poll(MCP_UC|(!mce_bootlog ? MCP_DONTLOG : 0), &all_banks);
 
         set_in_cr4(X86_CR4_MCE);
 
@@ -632,14 +634,13 @@ static void mce_cpu_features(struct cpuinfo_x86 *c)
 static void mce_init_timer(void)
 {
         struct timer_list *t = &__get_cpu_var(mce_timer);
+        int *n = &__get_cpu_var(next_interval);
 
-        /* data race harmless because everyone sets to the same value */
-        if (!next_interval)
-                next_interval = check_interval * HZ;
-        if (!next_interval)
+        *n = check_interval * HZ;
+        if (!*n)
                 return;
         setup_timer(t, mcheck_timer, smp_processor_id());
-        t->expires = round_jiffies(jiffies + next_interval);
+        t->expires = round_jiffies(jiffies + *n);
         add_timer(t);
 }
 
@@ -907,7 +908,6 @@ static void mce_cpu_restart(void *data)
 /* Reinit MCEs after user configuration changes */
 static void mce_restart(void)
 {
-        next_interval = check_interval * HZ;
         on_each_cpu(mce_cpu_restart, NULL, 1);
 }
 
@@ -1110,7 +1110,8 @@ static int __cpuinit mce_cpu_callback(struct notifier_block *nfb,
                 break;
         case CPU_DOWN_FAILED:
         case CPU_DOWN_FAILED_FROZEN:
-                t->expires = round_jiffies(jiffies + next_interval);
+                t->expires = round_jiffies(jiffies +
+                                                __get_cpu_var(next_interval));
                 add_timer_on(t, cpu);
                 smp_call_function_single(cpu, mce_reenable_cpu, &action, 1);
                 break;
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index a331ec38af9e..38946c6e8433 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -1410,7 +1410,10 @@ ENTRY(paranoid_exit)
 paranoid_swapgs:
         TRACE_IRQS_IRETQ 0
         SWAPGS_UNSAFE_STACK
+        RESTORE_ALL 8
+        jmp irq_return
 paranoid_restore:
+        TRACE_IRQS_IRETQ 0
         RESTORE_ALL 8
         jmp irq_return
 paranoid_userspace:
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index 3f0019e0a229..81408b93f887 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -236,6 +236,10 @@ static void hpet_stop_counter(void)
         unsigned long cfg = hpet_readl(HPET_CFG);
         cfg &= ~HPET_CFG_ENABLE;
         hpet_writel(cfg, HPET_CFG);
+}
+
+static void hpet_reset_counter(void)
+{
         hpet_writel(0, HPET_COUNTER);
         hpet_writel(0, HPET_COUNTER + 4);
 }
@@ -250,6 +254,7 @@ static void hpet_start_counter(void)
 static void hpet_restart_counter(void)
 {
         hpet_stop_counter();
+        hpet_reset_counter();
         hpet_start_counter();
 }
 
@@ -309,7 +314,7 @@ static int hpet_setup_msi_irq(unsigned int irq);
 static void hpet_set_mode(enum clock_event_mode mode,
                           struct clock_event_device *evt, int timer)
 {
-        unsigned long cfg;
+        unsigned long cfg, cmp, now;
         uint64_t delta;
 
         switch (mode) {
@@ -317,12 +322,23 @@ static void hpet_set_mode(enum clock_event_mode mode,
                 hpet_stop_counter();
                 delta = ((uint64_t)(NSEC_PER_SEC/HZ)) * evt->mult;
                 delta >>= evt->shift;
+                now = hpet_readl(HPET_COUNTER);
+                cmp = now + (unsigned long) delta;
                 cfg = hpet_readl(HPET_Tn_CFG(timer));
                 /* Make sure we use edge triggered interrupts */
                 cfg &= ~HPET_TN_LEVEL;
                 cfg |= HPET_TN_ENABLE | HPET_TN_PERIODIC |
                        HPET_TN_SETVAL | HPET_TN_32BIT;
                 hpet_writel(cfg, HPET_Tn_CFG(timer));
+                hpet_writel(cmp, HPET_Tn_CMP(timer));
+                udelay(1);
+                /*
+                 * HPET on AMD 81xx needs a second write (with HPET_TN_SETVAL
+                 * cleared) to T0_CMP to set the period. The HPET_TN_SETVAL
+                 * bit is automatically cleared after the first write.
+                 * (See AMD-8111 HyperTransport I/O Hub Data Sheet,
+                 * Publication # 24674)
+                 */
                 hpet_writel((unsigned long) delta, HPET_Tn_CMP(timer));
                 hpet_start_counter();
                 hpet_print_config();
diff --git a/arch/x86/kernel/quirks.c b/arch/x86/kernel/quirks.c
index e95022e4f5d5..7563b31b4f03 100644
--- a/arch/x86/kernel/quirks.c
+++ b/arch/x86/kernel/quirks.c
@@ -261,8 +261,6 @@ static void old_ich_force_enable_hpet_user(struct pci_dev *dev)
 {
         if (hpet_force_user)
                 old_ich_force_enable_hpet(dev);
-        else
-                hpet_print_force_info();
 }
 
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_1,
diff --git a/arch/x86/kernel/uv_time.c b/arch/x86/kernel/uv_time.c
index 2ffb6c53326e..583f11d5c480 100644
--- a/arch/x86/kernel/uv_time.c
+++ b/arch/x86/kernel/uv_time.c
@@ -29,7 +29,7 @@
 
 #define RTC_NAME                "sgi_rtc"
 
-static cycle_t uv_read_rtc(void);
+static cycle_t uv_read_rtc(struct clocksource *cs);
 static int uv_rtc_next_event(unsigned long, struct clock_event_device *);
 static void uv_rtc_timer_setup(enum clock_event_mode,
                                 struct clock_event_device *);
@@ -123,7 +123,7 @@ static int uv_setup_intr(int cpu, u64 expires)
         /* Initialize comparator value */
         uv_write_global_mmr64(pnode, UVH_INT_CMPB, expires);
 
-        return (expires < uv_read_rtc() && !uv_intr_pending(pnode));
+        return (expires < uv_read_rtc(NULL) && !uv_intr_pending(pnode));
 }
 
 /*
@@ -256,7 +256,7 @@ static int uv_rtc_unset_timer(int cpu)
 
         spin_lock_irqsave(&head->lock, flags);
 
-        if (head->next_cpu == bcpu && uv_read_rtc() >= *t)
+        if (head->next_cpu == bcpu && uv_read_rtc(NULL) >= *t)
                 rc = 1;
 
         *t = ULLONG_MAX;
@@ -278,7 +278,7 @@ static int uv_rtc_unset_timer(int cpu)
 /*
  * Read the RTC.
  */
-static cycle_t uv_read_rtc(void)
+static cycle_t uv_read_rtc(struct clocksource *cs)
 {
         return (cycle_t)uv_read_local_mmr(UVH_RTC);
 }
@@ -291,7 +291,7 @@ static int uv_rtc_next_event(unsigned long delta,
 {
         int ced_cpu = cpumask_first(ced->cpumask);
 
-        return uv_rtc_set_timer(ced_cpu, delta + uv_read_rtc());
+        return uv_rtc_set_timer(ced_cpu, delta + uv_read_rtc(NULL));
 }
 
 /*
diff --git a/arch/x86/kernel/xsave.c b/arch/x86/kernel/xsave.c
index 0a5b04aa98f1..c5ee17e8c6d9 100644
--- a/arch/x86/kernel/xsave.c
+++ b/arch/x86/kernel/xsave.c
@@ -89,7 +89,7 @@ int save_i387_xstate(void __user *buf)
 
         if (!used_math())
                 return 0;
-        clear_used_math(); /* trigger finit */
+
         if (task_thread_info(tsk)->status & TS_USEDFPU) {
                 /*
                  * Start with clearing the user buffer. This will present a
@@ -114,6 +114,8 @@ int save_i387_xstate(void __user *buf)
                         return -1;
         }
 
+        clear_used_math(); /* trigger finit */
+
         if (task_thread_info(tsk)->status & TS_XSAVE) {
                 struct _fpstate __user *fx = buf;
                 struct _xstate __user *x = buf;
diff --git a/arch/x86/mm/numa_32.c b/arch/x86/mm/numa_32.c
index 3daefa04ace5..d2530062fe00 100644
--- a/arch/x86/mm/numa_32.c
+++ b/arch/x86/mm/numa_32.c
@@ -257,7 +257,7 @@ void resume_map_numa_kva(pgd_t *pgd_base)
 }
 #endif
 
-static unsigned long calculate_numa_remap_pages(void)
+static __init unsigned long calculate_numa_remap_pages(void)
 {
         int nid;
         unsigned long size, reserve_pages = 0;
diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c
index d73aaa892371..2d05a12029dc 100644
--- a/arch/x86/mm/numa_64.c
+++ b/arch/x86/mm/numa_64.c
@@ -188,6 +188,9 @@ void __init setup_node_bootmem(int nodeid, unsigned long start,
         const int pgdat_size = roundup(sizeof(pg_data_t), PAGE_SIZE);
         int nid;
 
+        if (!end)
+                return;
+
         start = roundup(start, ZONE_ALIGN);
 
         printk(KERN_INFO "Bootmem setup node %d %016lx-%016lx\n", nodeid,
diff --git a/arch/x86/mm/srat_64.c b/arch/x86/mm/srat_64.c
index c7d272b8574c..33c5fa57e43d 100644
--- a/arch/x86/mm/srat_64.c
+++ b/arch/x86/mm/srat_64.c
@@ -28,6 +28,7 @@ int acpi_numa __initdata;
 static struct acpi_table_slit *acpi_slit;
 
 static nodemask_t nodes_parsed __initdata;
+static nodemask_t cpu_nodes_parsed __initdata;
 static struct bootnode nodes[MAX_NUMNODES] __initdata;
 static struct bootnode nodes_add[MAX_NUMNODES];
 static int found_add_area __initdata;
@@ -141,6 +142,7 @@ acpi_numa_x2apic_affinity_init(struct acpi_srat_x2apic_cpu_affinity *pa)
 
         apic_id = pa->apic_id;
         apicid_to_node[apic_id] = node;
+        node_set(node, cpu_nodes_parsed);
         acpi_numa = 1;
         printk(KERN_INFO "SRAT: PXM %u -> APIC %u -> Node %u\n",
                pxm, apic_id, node);
@@ -174,6 +176,7 @@ acpi_numa_processor_affinity_init(struct acpi_srat_cpu_affinity *pa)
         else
                 apic_id = pa->apic_id;
         apicid_to_node[apic_id] = node;
+        node_set(node, cpu_nodes_parsed);
         acpi_numa = 1;
         printk(KERN_INFO "SRAT: PXM %u -> APIC %u -> Node %u\n",
                pxm, apic_id, node);
@@ -402,7 +405,8 @@ int __init acpi_scan_nodes(unsigned long start, unsigned long end)
                 return -1;
         }
 
-        node_possible_map = nodes_parsed;
+        /* Account for nodes with cpus and no memory */
+        nodes_or(node_possible_map, nodes_parsed, cpu_nodes_parsed);
 
         /* Finally register nodes */
         for_each_node_mask(i, node_possible_map)
diff --git a/arch/x86/pci/amd_bus.c b/arch/x86/pci/amd_bus.c
index 9bb09823b362..f893d6a6e803 100644
--- a/arch/x86/pci/amd_bus.c
+++ b/arch/x86/pci/amd_bus.c
@@ -94,12 +94,16 @@ struct pci_root_info {
 static int pci_root_num;
 static struct pci_root_info pci_root_info[PCI_ROOT_NR];
 
-void set_pci_bus_resources_arch_default(struct pci_bus *b)
+void x86_pci_root_bus_res_quirks(struct pci_bus *b)
 {
         int i;
         int j;
         struct pci_root_info *info;
 
+        /* don't go for it if _CRS is used */
+        if (pci_probe & PCI_USE__CRS)
+                return;
+
         /* if only one root bus, don't need to anything */
         if (pci_root_num < 2)
                 return;
diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c
index 8c362b96b644..2202b6257b82 100644
--- a/arch/x86/pci/common.c
+++ b/arch/x86/pci/common.c
@@ -147,10 +147,13 @@ static void __devinit pcibios_fixup_device_resources(struct pci_dev *dev)
  *  are examined.
  */
 
-void __devinit  pcibios_fixup_bus(struct pci_bus *b)
+void __devinit pcibios_fixup_bus(struct pci_bus *b)
 {
         struct pci_dev *dev;
 
+        /* root bus? */
+        if (!b->parent)
+                x86_pci_root_bus_res_quirks(b);
         pci_read_bridge_bases(b);
         list_for_each_entry(dev, &b->devices, bus_list)
                 pcibios_fixup_device_resources(dev);
diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
index f1817f71e009..a85bef20a3b9 100644
--- a/arch/x86/pci/i386.c
+++ b/arch/x86/pci/i386.c
@@ -238,6 +238,10 @@ void __init pcibios_resource_survey(void)
  */
 fs_initcall(pcibios_assign_resources);
 
+void __weak x86_pci_root_bus_res_quirks(struct pci_bus *b)
+{
+}
+
 /*
  *  If we set up a device for bus mastering, we need to check the latency
  *  timer as certain crappy BIOSes forget to set it properly.
diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c
index 905bb526b133..5fa10bb9604f 100644
--- a/arch/x86/pci/mmconfig-shared.c
+++ b/arch/x86/pci/mmconfig-shared.c
@@ -375,7 +375,7 @@ static acpi_status __init check_mcfg_resource(struct acpi_resource *res,
                 if (!fixmem32)
                         return AE_OK;
                 if ((mcfg_res->start >= fixmem32->address) &&
-                    (mcfg_res->end < (fixmem32->address +
+                    (mcfg_res->end <= (fixmem32->address +
                                       fixmem32->address_length))) {
                         mcfg_res->flags = 1;
                         return AE_CTRL_TERMINATE;
@@ -392,7 +392,7 @@ static acpi_status __init check_mcfg_resource(struct acpi_resource *res,
                 return AE_OK;
 
         if ((mcfg_res->start >= address.minimum) &&
-            (mcfg_res->end < (address.minimum + address.address_length))) {
+            (mcfg_res->end <= (address.minimum + address.address_length))) {
                 mcfg_res->flags = 1;
                 return AE_CTRL_TERMINATE;
         }
@@ -439,7 +439,7 @@ static int __init is_mmconf_reserved(check_reserved_t is_reserved,
         u64 old_size = size;
         int valid = 0;
 
-        while (!is_reserved(addr, addr + size - 1, E820_RESERVED)) {
+        while (!is_reserved(addr, addr + size, E820_RESERVED)) {
                 size >>= 1;
                 if (size < (16UL<<20))
                         break;
diff --git a/arch/xtensa/kernel/head.S b/arch/xtensa/kernel/head.S
index 0817f9db836e..d9ddc1ba761c 100644
--- a/arch/xtensa/kernel/head.S
+++ b/arch/xtensa/kernel/head.S
@@ -19,6 +19,7 @@
 #include <asm/page.h>
 #include <asm/cacheasm.h>
 
+#include <linux/init.h>
 #include <linux/linkage.h>
 
 /*
@@ -45,7 +46,7 @@
          * instruction.
          */
 
-        .section .head.text, "ax"
+        __HEAD
         .globl _start
 _start: _j      2f
         .align  4
diff --git a/arch/xtensa/kernel/vmlinux.lds.S b/arch/xtensa/kernel/vmlinux.lds.S
index c1be9a4a740c..5accf51053da 100644
--- a/arch/xtensa/kernel/vmlinux.lds.S
+++ b/arch/xtensa/kernel/vmlinux.lds.S
@@ -85,8 +85,8 @@ SECTIONS
 
   .text :
   {
-    /* The .head.text section must be the first section! */
-    *(.head.text)
+    /* The HEAD_TEXT section must be the first section! */
+    HEAD_TEXT
     *(.literal .text)
     VMLINUX_SYMBOL(__sched_text_start) = .;
     *(.sched.literal .sched.text)