Merge commit 'v2.6.34' into next

author: Dmitry Torokhov <dmitry.torokhov@gmail.com> 2010-05-19 10:12:41 -0700
committer: Dmitry Torokhov <dmitry.torokhov@gmail.com> 2010-05-19 10:12:41 -0700
commit: 8d0bc2b456103a34c11e01305cd1aed1cde579e5 (patch)
tree: 5e1e6ad55cc9e2b5c5617f6f320114b8cff9e3f3 /arch/arm
parent: 30ba3ead05763b172acaa65ae1be71af2a878940 (diff)
parent: e40152ee1e1c7a63f4777791863215e3faa37a86 (diff)
96 files changed, 804 insertions, 467 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index c5408bf1bf4..92622eb5cc0 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -253,6 +253,7 @@ config ARCH_REALVIEW
 	select GENERIC_TIME
 	select GENERIC_CLOCKEVENTS
 	select ARCH_WANT_OPTIONAL_GPIOLIB
+	select GPIO_PL061 if GPIOLIB
 	help
 	  This enables support for ARM Ltd RealView boards.
 
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index 6ab6b337a91..c5191b1532e 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -685,8 +685,8 @@ proc_types:
 		W(b)	__armv4_mmu_cache_off
 		W(b)	__armv4_mmu_cache_flush
 
-		.word	0x56056930
-		.word	0xff0ffff0		@ PXA935
+		.word	0x56056900
+		.word	0xffffff00		@ PXA9xx
 		W(b)	__armv4_mmu_cache_on
 		W(b)	__armv4_mmu_cache_off
 		W(b)	__armv4_mmu_cache_flush
@@ -697,12 +697,6 @@ proc_types:
 		W(b)	__armv4_mmu_cache_off
 		W(b)	__armv5tej_mmu_cache_flush
 
-		.word	0x56056930
-		.word	0xff0ffff0		@ PXA935
-		W(b)	__armv4_mmu_cache_on
-		W(b)	__armv4_mmu_cache_off
-		W(b)	__armv4_mmu_cache_flush
-
 		.word	0x56050000		@ Feroceon
 		.word	0xff0f0000
 		W(b)	__armv4_mmu_cache_on
diff --git a/arch/arm/configs/bcmring_defconfig b/arch/arm/configs/bcmring_defconfig
index 1e12167c89b..6ac6693299b 100644
--- a/arch/arm/configs/bcmring_defconfig
+++ b/arch/arm/configs/bcmring_defconfig
@@ -1,13 +1,13 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31-rc3
-# Fri Jul 17 12:07:28 2009
+# Linux kernel version: 2.6.34-rc2
+# Mon Mar 29 12:01:41 2010
 #
 CONFIG_ARM=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_MMU=y
+CONFIG_HAVE_PROC_CPU=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -18,6 +18,7 @@ CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_NEED_DMA_MAP_STATE=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_VECTORS_BASE=0xffff0000
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -32,6 +33,12 @@ CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 CONFIG_LOCALVERSION=""
 # CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_LZO=y
+CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_BZIP2 is not set
+# CONFIG_KERNEL_LZMA is not set
+# CONFIG_KERNEL_LZO is not set
 # CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
@@ -43,21 +50,22 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 # RCU Subsystem
 #
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT 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=17
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
 # CONFIG_SYSFS_DEPRECATED_V2 is not set
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 # CONFIG_BLK_DEV_INITRD 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
@@ -75,19 +83,21 @@ CONFIG_FUTEX=y
 # CONFIG_EVENTFD is not set
 CONFIG_SHMEM=y
 # CONFIG_AIO is not set
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
-# Performance Counters
+# Kernel Performance Events And Counters
 #
+CONFIG_PERF_EVENTS=y
+CONFIG_PERF_COUNTERS=y
 # CONFIG_VM_EVENT_COUNTERS is not set
 # CONFIG_SLUB_DEBUG is not set
-# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_COMPAT_BRK is not set
 # 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
@@ -115,24 +125,53 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=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 is not set
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
 # System Type
 #
+CONFIG_MMU=y
 # 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_BCMRING=y
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_GEMINI is not set
 # CONFIG_ARCH_EBSA110 is not set
@@ -149,6 +188,7 @@ CONFIG_DEFAULT_IOSCHED="noop"
 # CONFIG_ARCH_IXP2000 is not set
 # CONFIG_ARCH_IXP4XX is not set
 # CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_DOVE is not set
 # CONFIG_ARCH_KIRKWOOD is not set
 # CONFIG_ARCH_LOKI is not set
 # CONFIG_ARCH_MV78XX0 is not set
@@ -157,19 +197,26 @@ CONFIG_DEFAULT_IOSCHED="noop"
 # CONFIG_ARCH_KS8695 is not set
 # CONFIG_ARCH_NS9XXX is not set
 # CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_NUC93X is not set
 # CONFIG_ARCH_PNX4008 is not set
 # CONFIG_ARCH_PXA is not set
 # CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_SHMOBILE 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_S5P6440 is not set
+# CONFIG_ARCH_S5P6442 is not set
+# CONFIG_ARCH_S5PC1XX is not set
+# CONFIG_ARCH_S5PV210 is not set
 # CONFIG_ARCH_SHARK is not set
 # CONFIG_ARCH_LH7A40X is not set
 # CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_U8500 is not set
+# CONFIG_ARCH_NOMADIK is not set
 # CONFIG_ARCH_DAVINCI is not set
 # CONFIG_ARCH_OMAP is not set
-CONFIG_ARCH_BCMRING=y
 # CONFIG_ARCH_FPGA11107 is not set
 CONFIG_ARCH_BCM11107=y
 
@@ -185,7 +232,7 @@ CONFIG_CPU_V6=y
 CONFIG_CPU_32v6K=y
 CONFIG_CPU_32v6=y
 CONFIG_CPU_ABRT_EV6=y
-CONFIG_CPU_PABRT_NOIFAR=y
+CONFIG_CPU_PABRT_V6=y
 CONFIG_CPU_CACHE_V6=y
 CONFIG_CPU_CACHE_VIPT=y
 CONFIG_CPU_COPY_V6=y
@@ -201,6 +248,8 @@ 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_ARM_L1_CACHE_SHIFT=5
+CONFIG_CPU_HAS_PMU=y
 # CONFIG_ARM_ERRATA_411920 is not set
 CONFIG_COMMON_CLKDEV=y
 
@@ -222,6 +271,8 @@ CONFIG_VMSPLIT_3G=y
 # CONFIG_VMSPLIT_2G is not set
 # CONFIG_VMSPLIT_1G is not set
 CONFIG_PAGE_OFFSET=0xC0000000
+# CONFIG_PREEMPT_NONE is not set
+# CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
 CONFIG_HZ=100
 CONFIG_AEABI=y
@@ -229,6 +280,7 @@ CONFIG_AEABI=y
 # CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
 # CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
 # CONFIG_HIGHMEM is not set
+CONFIG_HW_PERF_EVENTS=y
 CONFIG_SELECT_MEMORY_MODEL=y
 CONFIG_FLATMEM_MANUAL=y
 # CONFIG_DISCONTIGMEM_MANUAL is not set
@@ -240,8 +292,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_ALIGNMENT_TRAP=y
 CONFIG_UACCESS_WITH_MEMCPY=y
@@ -335,9 +386,9 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 CONFIG_MTD_CONCAT=y
 CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 # CONFIG_MTD_AFS_PARTS is not set
@@ -433,6 +484,10 @@ CONFIG_MTD_NAND_BCM_UMI_HWCS=y
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_RAM is not set
 # CONFIG_CDROM_PKTCDVD is not set
@@ -444,6 +499,7 @@ CONFIG_HAVE_IDE=y
 #
 # SCSI device support
 #
+CONFIG_SCSI_MOD=y
 # CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
 # CONFIG_SCSI_DMA is not set
@@ -452,6 +508,7 @@ CONFIG_HAVE_IDE=y
 # CONFIG_MD is not set
 # CONFIG_NETDEVICES is not set
 # CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
 
 #
 # Input device support
@@ -459,6 +516,7 @@ CONFIG_HAVE_IDE=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -508,6 +566,7 @@ CONFIG_SERIAL_AMBA_PL011=y
 CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_TIMBERDALE is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -519,13 +578,17 @@ CONFIG_LEGACY_PTY_COUNT=64
 # CONFIG_TCG_TPM is not set
 # CONFIG_I2C is not set
 # CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_GPIOLIB 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
 
@@ -541,6 +604,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
 #
@@ -566,14 +630,17 @@ CONFIG_DUMMY_CONSOLE=y
 # CONFIG_USB_SUPPORT is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
-# CONFIG_ACCESSIBILITY is not set
 # CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
 CONFIG_RTC_LIB=y
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
 # CONFIG_AUXDISPLAY is not set
-# CONFIG_REGULATOR is not set
 # CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
 # CONFIG_STAGING is not set
 
 #
@@ -589,9 +656,12 @@ CONFIG_FS_POSIX_ACL=y
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 # CONFIG_FILE_LOCKING is not set
 # CONFIG_FSNOTIFY is not set
+# CONFIG_DNOTIFY is not set
 # CONFIG_INOTIFY is not set
+# CONFIG_INOTIFY_USER is not set
 # CONFIG_QUOTA is not set
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
@@ -647,6 +717,7 @@ CONFIG_JFFS2_ZLIB=y
 # CONFIG_JFFS2_LZO is not set
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
+# CONFIG_LOGFS is not set
 # CONFIG_CRAMFS is not set
 # CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
@@ -657,7 +728,6 @@ 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 is not set
 
 #
@@ -675,11 +745,12 @@ CONFIG_MSDOS_PARTITION=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_DEBUG_FS is not set
 CONFIG_HEADERS_CHECK=y
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 CONFIG_FRAME_POINTER=y
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -693,6 +764,7 @@ CONFIG_TRACING_SUPPORT=y
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_ARM_UNWIND is not set
 # CONFIG_DEBUG_USER is not set
+# CONFIG_OC_ETM is not set
 
 #
 # Security options
@@ -700,7 +772,11 @@ 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_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 # CONFIG_CRYPTO is not set
 # CONFIG_BINARY_PRINTF is not set
 
diff --git a/arch/arm/configs/imote2_defconfig b/arch/arm/configs/imote2_defconfig
index 95d2becfc66..21f2bff8a36 100644
--- a/arch/arm/configs/imote2_defconfig
+++ b/arch/arm/configs/imote2_defconfig
@@ -1,13 +1,14 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc8
-# Sat Feb 13 21:48:53 2010
+# Linux kernel version: 2.6.34-rc2
+# Thu Apr  8 14:49:08 2010
 #
 CONFIG_ARM=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
 CONFIG_GENERIC_GPIO=y
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_HAVE_PROC_CPU=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -19,6 +20,7 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y
 CONFIG_ARCH_HAS_CPUFREQ=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_NEED_DMA_MAP_STATE=y
 CONFIG_ARCH_MTD_XIP=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_VECTORS_BASE=0xffff0000
@@ -60,11 +62,6 @@ CONFIG_RCU_FANOUT=32
 # CONFIG_TREE_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 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
@@ -97,10 +94,14 @@ CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
 #
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 # CONFIG_COMPAT_BRK is not set
 CONFIG_SLAB=y
@@ -184,6 +185,7 @@ CONFIG_MMU=y
 # CONFIG_ARCH_REALVIEW is not set
 # CONFIG_ARCH_VERSATILE is not set
 # CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_BCMRING is not set
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_GEMINI is not set
 # CONFIG_ARCH_EBSA110 is not set
@@ -193,7 +195,6 @@ CONFIG_MMU=y
 # CONFIG_ARCH_STMP3XXX is not set
 # CONFIG_ARCH_NETX is not set
 # CONFIG_ARCH_H720X is not set
-# CONFIG_ARCH_NOMADIK is not set
 # CONFIG_ARCH_IOP13XX is not set
 # CONFIG_ARCH_IOP32X is not set
 # CONFIG_ARCH_IOP33X is not set
@@ -210,21 +211,26 @@ CONFIG_MMU=y
 # CONFIG_ARCH_KS8695 is not set
 # CONFIG_ARCH_NS9XXX is not set
 # CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_NUC93X is not set
 # CONFIG_ARCH_PNX4008 is not set
 CONFIG_ARCH_PXA=y
 # CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_SHMOBILE 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_S5P6440 is not set
+# CONFIG_ARCH_S5P6442 is not set
 # CONFIG_ARCH_S5PC1XX is not set
+# CONFIG_ARCH_S5PV210 is not set
 # CONFIG_ARCH_SHARK is not set
 # CONFIG_ARCH_LH7A40X is not set
 # CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_U8500 is not set
+# CONFIG_ARCH_NOMADIK is not set
 # CONFIG_ARCH_DAVINCI is not set
 # CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_BCMRING is not set
-# CONFIG_ARCH_U8500 is not set
 
 #
 # Intel PXA2xx/PXA3xx Implementations
@@ -253,6 +259,7 @@ CONFIG_ARCH_PXA=y
 # CONFIG_MACH_EM_X270 is not set
 # CONFIG_MACH_EXEDA is not set
 # CONFIG_MACH_CM_X300 is not set
+# CONFIG_MACH_CAPC7117 is not set
 # CONFIG_ARCH_GUMSTIX is not set
 CONFIG_MACH_INTELMOTE2=y
 # CONFIG_MACH_STARGATE2 is not set
@@ -275,7 +282,11 @@ CONFIG_MACH_INTELMOTE2=y
 # CONFIG_PXA_EZX is not set
 # CONFIG_MACH_MP900C is not set
 # CONFIG_ARCH_PXA_PALM is not set
+# CONFIG_MACH_RAUMFELD_RC is not set
+# CONFIG_MACH_RAUMFELD_CONNECTOR is not set
+# CONFIG_MACH_RAUMFELD_SPEAKER is not set
 # CONFIG_PXA_SHARPSL is not set
+# CONFIG_MACH_ICONTROL is not set
 # CONFIG_ARCH_PXA_ESERIES is not set
 CONFIG_PXA27x=y
 CONFIG_PXA_SSP=y
@@ -302,6 +313,7 @@ CONFIG_ARM_THUMB=y
 CONFIG_ARM_L1_CACHE_SHIFT=5
 CONFIG_IWMMXT=y
 CONFIG_XSCALE_PMU=y
+CONFIG_CPU_HAS_PMU=y
 CONFIG_COMMON_CLKDEV=y
 
 #
@@ -352,7 +364,7 @@ CONFIG_ALIGNMENT_TRAP=y
 #
 CONFIG_ZBOOT_ROM_TEXT=0x0
 CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="console=tty1 root=/dev/mmcblk0p2 rootfstype=ext2 rootdelay=3 ip=192.168.0.202:192.168.0.200:192.168.0.200:255.255.255.0 debug"
+CONFIG_CMDLINE="root=/dev/mtdblock2 rootfstype=jffs2 console=ttyS2,115200 mem=32M"
 # CONFIG_XIP_KERNEL is not set
 CONFIG_KEXEC=y
 CONFIG_ATAGS_PROC=y
@@ -360,24 +372,8 @@ CONFIG_ATAGS_PROC=y
 #
 # CPU Power Management
 #
-CONFIG_CPU_FREQ=y
-CONFIG_CPU_FREQ_TABLE=y
-CONFIG_CPU_FREQ_DEBUG=y
-CONFIG_CPU_FREQ_STAT=y
-# CONFIG_CPU_FREQ_STAT_DETAILS is not set
-CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
-# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
-CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
-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_IDLE=y
-CONFIG_CPU_IDLE_GOV_LADDER=y
-CONFIG_CPU_IDLE_GOV_MENU=y
+# CONFIG_CPU_FREQ is not set
+# CONFIG_CPU_IDLE is not set
 
 #
 # Floating point emulation
@@ -409,6 +405,7 @@ CONFIG_SUSPEND=y
 CONFIG_SUSPEND_FREEZER=y
 CONFIG_APM_EMULATION=y
 CONFIG_PM_RUNTIME=y
+CONFIG_PM_OPS=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_NET=y
 
@@ -416,7 +413,6 @@ CONFIG_NET=y
 # Networking options
 #
 CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
 CONFIG_XFRM=y
 # CONFIG_XFRM_USER is not set
@@ -506,6 +502,7 @@ CONFIG_NF_CT_NETLINK=m
 CONFIG_NETFILTER_XTABLES=m
 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
 # CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set
+# CONFIG_NETFILTER_XT_TARGET_CT is not set
 # CONFIG_NETFILTER_XT_TARGET_DSCP is not set
 CONFIG_NETFILTER_XT_TARGET_HL=m
 CONFIG_NETFILTER_XT_TARGET_LED=m
@@ -622,6 +619,7 @@ CONFIG_IP6_NF_RAW=m
 # CONFIG_ATM is not set
 CONFIG_STP=m
 CONFIG_BRIDGE=m
+# CONFIG_BRIDGE_IGMP_SNOOPING is not set
 # CONFIG_NET_DSA is not set
 # CONFIG_VLAN_8021Q is not set
 # CONFIG_DECNET is not set
@@ -646,32 +644,7 @@ CONFIG_NET_CLS_ROUTE=y
 # CONFIG_HAMRADIO is not set
 # CONFIG_CAN is not set
 # CONFIG_IRDA is not set
-CONFIG_BT=y
-CONFIG_BT_L2CAP=y
-CONFIG_BT_SCO=y
-CONFIG_BT_RFCOMM=y
-CONFIG_BT_RFCOMM_TTY=y
-CONFIG_BT_BNEP=y
-CONFIG_BT_BNEP_MC_FILTER=y
-CONFIG_BT_BNEP_PROTO_FILTER=y
-CONFIG_BT_HIDP=y
-
-#
-# Bluetooth device drivers
-#
-CONFIG_BT_HCIBTUSB=m
-CONFIG_BT_HCIBTSDIO=m
-CONFIG_BT_HCIUART=y
-CONFIG_BT_HCIUART_H4=y
-# CONFIG_BT_HCIUART_BCSP is not set
-# CONFIG_BT_HCIUART_LL is not set
-CONFIG_BT_HCIBCM203X=m
-CONFIG_BT_HCIBPA10X=m
-CONFIG_BT_HCIBFUSB=m
-CONFIG_BT_HCIVHCI=m
-CONFIG_BT_MRVL=m
-CONFIG_BT_MRVL_SDIO=m
-# CONFIG_BT_ATH3K is not set
+# CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
 CONFIG_FIB_RULES=y
 # CONFIG_WIRELESS is not set
@@ -687,7 +660,8 @@ CONFIG_FIB_RULES=y
 # Generic Driver Options
 #
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=m
@@ -703,9 +677,9 @@ CONFIG_MTD=y
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
 # CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
-# CONFIG_MTD_AFS_PARTS is not set
-# CONFIG_MTD_AR7_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_AFS_PARTS=y
+CONFIG_MTD_AR7_PARTS=y
 
 #
 # User Modules And Translation Layers
@@ -812,6 +786,7 @@ CONFIG_HAVE_IDE=y
 #
 # SCSI device support
 #
+CONFIG_SCSI_MOD=y
 # CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
 # CONFIG_SCSI_DMA is not set
@@ -965,6 +940,7 @@ CONFIG_SERIAL_PXA=y
 CONFIG_SERIAL_PXA_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_TIMBERDALE is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -993,6 +969,7 @@ CONFIG_I2C_HELPER_AUTO=y
 CONFIG_I2C_PXA=y
 # CONFIG_I2C_PXA_SLAVE is not set
 # CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_XILINX is not set
 
 #
 # External I2C/SMBus adapter drivers
@@ -1006,15 +983,9 @@ CONFIG_I2C_PXA=y
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
 # CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# 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_DEBUG is not set
 CONFIG_SPI_MASTER=y
@@ -1046,10 +1017,12 @@ CONFIG_GPIO_SYSFS=y
 #
 # Memory mapped GPIO expanders:
 #
+# CONFIG_GPIO_IT8761E is not set
 
 #
 # I2C GPIO expanders:
 #
+# CONFIG_GPIO_MAX7300 is not set
 # CONFIG_GPIO_MAX732X is not set
 # CONFIG_GPIO_PCA953X is not set
 # CONFIG_GPIO_PCF857X is not set
@@ -1093,10 +1066,12 @@ CONFIG_SSB_POSSIBLE=y
 # Multifunction device drivers
 #
 # CONFIG_MFD_CORE is not set
+# CONFIG_MFD_88PM860X 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_HTC_I2CPLD is not set
 # CONFIG_TPS65010 is not set
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
@@ -1105,22 +1080,25 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_TC6393XB is not set
 CONFIG_PMIC_DA903X=y
 # CONFIG_PMIC_ADP5520 is not set
+# CONFIG_MFD_MAX8925 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_WM8994 is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_MFD_MC13783 is not set
 # CONFIG_AB3100_CORE is not set
 # CONFIG_EZX_PCAP is not set
-# CONFIG_MFD_88PM8607 is not set
 # CONFIG_AB4500_CORE is not set
 CONFIG_REGULATOR=y
 CONFIG_REGULATOR_DEBUG=y
+# CONFIG_REGULATOR_DUMMY is not set
 # CONFIG_REGULATOR_FIXED_VOLTAGE is not set
 CONFIG_REGULATOR_VIRTUAL_CONSUMER=y
 CONFIG_REGULATOR_USERSPACE_CONSUMER=y
 # CONFIG_REGULATOR_BQ24022 is not set
 # CONFIG_REGULATOR_MAX1586 is not set
+# CONFIG_REGULATOR_MAX8649 is not set
 # CONFIG_REGULATOR_MAX8660 is not set
 CONFIG_REGULATOR_DA903X=y
 # CONFIG_REGULATOR_LP3971 is not set
@@ -1218,6 +1196,7 @@ CONFIG_VIDEO_IR_I2C=y
 # CONFIG_VIDEO_SAA7191 is not set
 # CONFIG_VIDEO_TVP514X is not set
 # CONFIG_VIDEO_TVP5150 is not set
+# CONFIG_VIDEO_TVP7002 is not set
 # CONFIG_VIDEO_VPX3220 is not set
 
 #
@@ -1264,15 +1243,7 @@ CONFIG_SOC_CAMERA_MT9M111=y
 CONFIG_VIDEO_PXA27x=y
 # CONFIG_VIDEO_SH_MOBILE_CEU is not set
 # CONFIG_V4L_USB_DRIVERS is not set
-CONFIG_RADIO_ADAPTERS=y
-# CONFIG_I2C_SI4713 is not set
-# CONFIG_RADIO_SI4713 is not set
-# CONFIG_USB_DSBR is not set
-# CONFIG_RADIO_SI470X is not set
-# CONFIG_USB_MR800 is not set
-CONFIG_RADIO_TEA5764=y
-CONFIG_RADIO_TEA5764_XTAL=y
-# CONFIG_RADIO_TEF6862 is not set
+# CONFIG_RADIO_ADAPTERS is not set
 # CONFIG_DAB is not set
 
 #
@@ -1398,8 +1369,6 @@ CONFIG_HID=y
 #
 # Special HID drivers
 #
-CONFIG_HID_APPLE=m
-# CONFIG_HID_WACOM is not set
 CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
@@ -1477,7 +1446,6 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # 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
@@ -1489,7 +1457,6 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_IOWARRIOR is not set
 # CONFIG_USB_TEST is not set
 # CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
 CONFIG_USB_GADGET=y
 # CONFIG_USB_GADGET_DEBUG is not set
 # CONFIG_USB_GADGET_DEBUG_FILES is not set
@@ -1529,6 +1496,7 @@ CONFIG_USB_ETH=y
 # CONFIG_USB_MIDI_GADGET is not set
 # CONFIG_USB_G_PRINTER is not set
 # CONFIG_USB_CDC_COMPOSITE is not set
+# CONFIG_USB_G_NOKIA is not set
 # CONFIG_USB_G_MULTI is not set
 
 #
@@ -1555,8 +1523,6 @@ CONFIG_SDIO_UART=m
 #
 CONFIG_MMC_PXA=y
 # CONFIG_MMC_SDHCI is not set
-# CONFIG_MMC_AT91 is not set
-# CONFIG_MMC_ATMELMCI is not set
 CONFIG_MMC_SPI=y
 # CONFIG_MEMSTICK is not set
 CONFIG_NEW_LEDS=y
@@ -1574,11 +1540,11 @@ CONFIG_LEDS_LP3944=y
 # CONFIG_LEDS_REGULATOR is not set
 # CONFIG_LEDS_BD2802 is not set
 # CONFIG_LEDS_LT3593 is not set
+CONFIG_LEDS_TRIGGERS=y
 
 #
 # LED Triggers
 #
-CONFIG_LEDS_TRIGGERS=y
 CONFIG_LEDS_TRIGGER_TIMER=y
 CONFIG_LEDS_TRIGGER_HEARTBEAT=y
 CONFIG_LEDS_TRIGGER_BACKLIGHT=y
@@ -1656,7 +1622,7 @@ CONFIG_RTC_INTF_DEV=y
 # on-CPU RTC drivers
 #
 # CONFIG_RTC_DRV_SA1100 is not set
-# CONFIG_RTC_DRV_PXA is not set
+CONFIG_RTC_DRV_PXA=y
 # CONFIG_DMADEVICES is not set
 # CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
@@ -1681,19 +1647,10 @@ CONFIG_EXT3_FS_XATTR=y
 CONFIG_JBD=m
 # CONFIG_JBD_DEBUG is not set
 CONFIG_FS_MBCACHE=m
-CONFIG_REISERFS_FS=m
-# CONFIG_REISERFS_CHECK is not set
-# CONFIG_REISERFS_PROC_INFO is not set
-CONFIG_REISERFS_FS_XATTR=y
-CONFIG_REISERFS_FS_POSIX_ACL=y
-CONFIG_REISERFS_FS_SECURITY=y
+# CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 CONFIG_FS_POSIX_ACL=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_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
 # CONFIG_NILFS2_FS is not set
@@ -1716,9 +1673,7 @@ CONFIG_CUSE=m
 #
 # CD-ROM/DVD Filesystems
 #
-CONFIG_ISO9660_FS=m
-CONFIG_JOLIET=y
-CONFIG_ZISOFS=y
+# CONFIG_ISO9660_FS is not set
 # CONFIG_UDF_FS is not set
 
 #
@@ -1750,12 +1705,14 @@ CONFIG_MISC_FILESYSTEMS=y
 # 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=y
 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_FS_WBUF_VERIFY=y
+CONFIG_JFFS2_SUMMARY=y
+CONFIG_JFFS2_FS_XATTR=y
+CONFIG_JFFS2_FS_POSIX_ACL=y
+CONFIG_JFFS2_FS_SECURITY=y
 CONFIG_JFFS2_COMPRESSION_OPTIONS=y
 CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_LZO=y
@@ -1765,6 +1722,7 @@ CONFIG_JFFS2_RUBIN=y
 CONFIG_JFFS2_CMODE_PRIORITY=y
 # CONFIG_JFFS2_CMODE_SIZE is not set
 # CONFIG_JFFS2_CMODE_FAVOURLZO is not set
+# CONFIG_LOGFS is not set
 CONFIG_CRAMFS=m
 CONFIG_SQUASHFS=m
 # CONFIG_SQUASHFS_EMBEDDED is not set
@@ -1802,6 +1760,7 @@ CONFIG_SUNRPC=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 CONFIG_SMB_FS=m
 # CONFIG_SMB_NLS_DEFAULT is not set
+# CONFIG_CEPH_FS is not set
 CONFIG_CIFS=m
 CONFIG_CIFS_STATS=y
 # CONFIG_CIFS_STATS2 is not set
@@ -1895,6 +1854,7 @@ CONFIG_DEBUG_SPINLOCK=y
 CONFIG_DEBUG_MUTEXES=y
 CONFIG_DEBUG_LOCK_ALLOC=y
 CONFIG_PROVE_LOCKING=y
+# CONFIG_PROVE_RCU is not set
 CONFIG_LOCKDEP=y
 # CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_LOCKDEP is not set
@@ -1918,6 +1878,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
 # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
+# CONFIG_LKDTM is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 # CONFIG_SYSCTL_SYSCALL_CHECK is not set
@@ -2061,9 +2022,9 @@ CONFIG_CRC32=y
 CONFIG_CRC7=y
 CONFIG_LIBCRC32C=m
 CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=m
-CONFIG_LZO_COMPRESS=m
-CONFIG_LZO_DECOMPRESS=m
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_LZO_COMPRESS=y
+CONFIG_LZO_DECOMPRESS=y
 CONFIG_DECOMPRESS_GZIP=y
 CONFIG_DECOMPRESS_BZIP2=y
 CONFIG_DECOMPRESS_LZMA=y
@@ -2075,3 +2036,4 @@ CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y
diff --git a/arch/arm/configs/n8x0_defconfig b/arch/arm/configs/n8x0_defconfig
index 216ad00948a..9405e32783d 100644
--- a/arch/arm/configs/n8x0_defconfig
+++ b/arch/arm/configs/n8x0_defconfig
@@ -1058,7 +1058,6 @@ CONFIG_JFFS2_CMODE_PRIORITY=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 is not set
 # CONFIG_NFSD is not set
diff --git a/arch/arm/configs/omap_zoom2_defconfig b/arch/arm/configs/omap_zoom2_defconfig
index f5c6e11cf18..881faea03d7 100644
--- a/arch/arm/configs/omap_zoom2_defconfig
+++ b/arch/arm/configs/omap_zoom2_defconfig
@@ -661,7 +661,7 @@ CONFIG_DEVKMEM=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_NR_UARTS=32
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=1
 CONFIG_SERIAL_8250_EXTENDED=y
 CONFIG_SERIAL_8250_MANY_PORTS=y
 CONFIG_SERIAL_8250_SHARE_IRQ=y
diff --git a/arch/arm/configs/omap_zoom3_defconfig b/arch/arm/configs/omap_zoom3_defconfig
index ea9a5012d33..5e55b550a40 100644
--- a/arch/arm/configs/omap_zoom3_defconfig
+++ b/arch/arm/configs/omap_zoom3_defconfig
@@ -680,7 +680,7 @@ CONFIG_DEVKMEM=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_NR_UARTS=32
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=1
 CONFIG_SERIAL_8250_EXTENDED=y
 CONFIG_SERIAL_8250_MANY_PORTS=y
 CONFIG_SERIAL_8250_SHARE_IRQ=y
diff --git a/arch/arm/configs/rx51_defconfig b/arch/arm/configs/rx51_defconfig
index 45135ffadc5..473f9e13f08 100644
--- a/arch/arm/configs/rx51_defconfig
+++ b/arch/arm/configs/rx51_defconfig
@@ -59,8 +59,6 @@ CONFIG_FAIR_GROUP_SCHED=y
 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
@@ -480,7 +478,6 @@ CONFIG_BT_HIDP=m
 # CONFIG_BT_HCIBFUSB is not set
 # CONFIG_BT_HCIVHCI is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 CONFIG_WIRELESS=y
 CONFIG_CFG80211=y
 # CONFIG_CFG80211_REG_DEBUG is not set
diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h
index 00f46d9ce29..6e8f05c8a1c 100644
--- a/arch/arm/include/asm/assembler.h
+++ b/arch/arm/include/asm/assembler.h
@@ -149,10 +149,10 @@
 
 #define USER(x...)				\
 9999:	x;					\
-	.section __ex_table,"a";		\
+	.pushsection __ex_table,"a";		\
 	.align	3;				\
 	.long	9999b,9001f;			\
-	.previous
+	.popsection
 
 /*
  * SMP data memory barrier
@@ -193,10 +193,10 @@
 	.error	"Unsupported inc macro argument"
 	.endif
 
-	.section __ex_table,"a"
+	.pushsection __ex_table,"a"
 	.align	3
 	.long	9999b, \abort
-	.previous
+	.popsection
 	.endm
 
 	.macro	usracc, instr, reg, ptr, inc, cond, rept, abort
@@ -234,10 +234,10 @@
 	.error	"Unsupported inc macro argument"
 	.endif
 
-	.section __ex_table,"a"
+	.pushsection __ex_table,"a"
 	.align	3
 	.long	9999b, \abort
-	.previous
+	.popsection
 	.endr
 	.endm
 
diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h
index 0d08d4170b6..4656a24058d 100644
--- a/arch/arm/include/asm/cacheflush.h
+++ b/arch/arm/include/asm/cacheflush.h
@@ -371,6 +371,10 @@ static inline void __flush_icache_all(void)
 #ifdef CONFIG_ARM_ERRATA_411920
 	extern void v6_icache_inval_all(void);
 	v6_icache_inval_all();
+#elif defined(CONFIG_SMP) && __LINUX_ARM_ARCH__ >= 7
+	asm("mcr	p15, 0, %0, c7, c1, 0	@ invalidate I-cache inner shareable\n"
+	    :
+	    : "r" (0));
 #else
 	asm("mcr	p15, 0, %0, c7, c5, 0	@ invalidate I-cache\n"
 	    :
diff --git a/arch/arm/include/asm/elf.h b/arch/arm/include/asm/elf.h
index bff056489cc..51662feb9f1 100644
--- a/arch/arm/include/asm/elf.h
+++ b/arch/arm/include/asm/elf.h
@@ -9,6 +9,8 @@
 #include <asm/ptrace.h>
 #include <asm/user.h>
 
+struct task_struct;
+
 typedef unsigned long elf_greg_t;
 typedef unsigned long elf_freg_t[3];
 
diff --git a/arch/arm/include/asm/futex.h b/arch/arm/include/asm/futex.h
index bfcc15929a7..540a044153a 100644
--- a/arch/arm/include/asm/futex.h
+++ b/arch/arm/include/asm/futex.h
@@ -21,14 +21,14 @@
 	"2:	strt	%0, [%2]\n"				\
 	"	mov	%0, #0\n"				\
 	"3:\n"							\
-	"	.section __ex_table,\"a\"\n"			\
+	"	.pushsection __ex_table,\"a\"\n"		\
 	"	.align	3\n"					\
 	"	.long	1b, 4f, 2b, 4f\n"			\
-	"	.previous\n"					\
-	"	.section .fixup,\"ax\"\n"			\
+	"	.popsection\n"					\
+	"	.pushsection .fixup,\"ax\"\n"			\
 	"4:	mov	%0, %4\n"				\
 	"	b	3b\n"					\
-	"	.previous"					\
+	"	.popsection"					\
 	: "=&r" (ret), "=&r" (oldval)				\
 	: "r" (uaddr), "r" (oparg), "Ir" (-EFAULT)		\
 	: "cc", "memory")
@@ -102,14 +102,14 @@ futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
 	"	it	eq	@ explicit IT needed for the 2b label\n"
 	"2:	streqt	%2, [%3]\n"
 	"3:\n"
-	"	.section __ex_table,\"a\"\n"
+	"	.pushsection __ex_table,\"a\"\n"
 	"	.align	3\n"
 	"	.long	1b, 4f, 2b, 4f\n"
-	"	.previous\n"
-	"	.section .fixup,\"ax\"\n"
+	"	.popsection\n"
+	"	.pushsection .fixup,\"ax\"\n"
 	"4:	mov	%0, %4\n"
 	"	b	3b\n"
-	"	.previous"
+	"	.popsection"
 	: "=&r" (val)
 	: "r" (oldval), "r" (newval), "r" (uaddr), "Ir" (-EFAULT)
 	: "cc", "memory");
diff --git a/arch/arm/include/asm/highmem.h b/arch/arm/include/asm/highmem.h
index 7f36d00600b..feb988a7ec3 100644
--- a/arch/arm/include/asm/highmem.h
+++ b/arch/arm/include/asm/highmem.h
@@ -11,7 +11,11 @@
 
 #define kmap_prot		PAGE_KERNEL
 
-#define flush_cache_kmaps()	flush_cache_all()
+#define flush_cache_kmaps() \
+	do { \
+		if (cache_is_vivt()) \
+			flush_cache_all(); \
+	} while (0)
 
 extern pte_t *pkmap_page_table;
 
@@ -21,11 +25,20 @@ extern void *kmap_high(struct page *page);
 extern void *kmap_high_get(struct page *page);
 extern void kunmap_high(struct page *page);
 
+extern void *kmap_high_l1_vipt(struct page *page, pte_t *saved_pte);
+extern void kunmap_high_l1_vipt(struct page *page, pte_t saved_pte);
+
+/*
+ * The following functions are already defined by <linux/highmem.h>
+ * when CONFIG_HIGHMEM is not set.
+ */
+#ifdef CONFIG_HIGHMEM
 extern void *kmap(struct page *page);
 extern void kunmap(struct page *page);
 extern void *kmap_atomic(struct page *page, enum km_type type);
 extern void kunmap_atomic(void *kvaddr, enum km_type type);
 extern void *kmap_atomic_pfn(unsigned long pfn, enum km_type type);
 extern struct page *kmap_atomic_to_page(const void *ptr);
+#endif
 
 #endif
diff --git a/arch/arm/include/asm/kmap_types.h b/arch/arm/include/asm/kmap_types.h
index c019949a518..c4b2ea3fbe4 100644
--- a/arch/arm/include/asm/kmap_types.h
+++ b/arch/arm/include/asm/kmap_types.h
@@ -18,6 +18,7 @@ enum km_type {
 	KM_IRQ1,
 	KM_SOFTIRQ0,
 	KM_SOFTIRQ1,
+	KM_L1_CACHE,
 	KM_L2_CACHE,
 	KM_TYPE_NR
 };
diff --git a/arch/arm/include/asm/smp_twd.h b/arch/arm/include/asm/smp_twd.h
index 7be0978b262..634f357be6b 100644
--- a/arch/arm/include/asm/smp_twd.h
+++ b/arch/arm/include/asm/smp_twd.h
@@ -1,6 +1,23 @@
 #ifndef __ASMARM_SMP_TWD_H
 #define __ASMARM_SMP_TWD_H
 
+#define TWD_TIMER_LOAD			0x00
+#define TWD_TIMER_COUNTER		0x04
+#define TWD_TIMER_CONTROL		0x08
+#define TWD_TIMER_INTSTAT		0x0C
+
+#define TWD_WDOG_LOAD			0x20
+#define TWD_WDOG_COUNTER		0x24
+#define TWD_WDOG_CONTROL		0x28
+#define TWD_WDOG_INTSTAT		0x2C
+#define TWD_WDOG_RESETSTAT		0x30
+#define TWD_WDOG_DISABLE		0x34
+
+#define TWD_TIMER_CONTROL_ENABLE	(1 << 0)
+#define TWD_TIMER_CONTROL_ONESHOT	(0 << 1)
+#define TWD_TIMER_CONTROL_PERIODIC	(1 << 1)
+#define TWD_TIMER_CONTROL_IT_ENABLE	(1 << 2)
+
 struct clock_event_device;
 
 extern void __iomem *twd_base;
diff --git a/arch/arm/include/asm/tlbflush.h b/arch/arm/include/asm/tlbflush.h
index e085e2c545e..bd863d8608c 100644
--- a/arch/arm/include/asm/tlbflush.h
+++ b/arch/arm/include/asm/tlbflush.h
@@ -46,6 +46,9 @@
 #define TLB_V7_UIS_FULL (1 << 20)
 #define TLB_V7_UIS_ASID (1 << 21)
 
+/* Inner Shareable BTB operation (ARMv7 MP extensions) */
+#define TLB_V7_IS_BTB	(1 << 22)
+
 #define TLB_L2CLEAN_FR	(1 << 29)		/* Feroceon */
 #define TLB_DCLEAN	(1 << 30)
 #define TLB_WB		(1 << 31)
@@ -183,7 +186,7 @@
 #endif
 
 #ifdef CONFIG_SMP
-#define v7wbi_tlb_flags (TLB_WB | TLB_DCLEAN | TLB_BTB | \
+#define v7wbi_tlb_flags (TLB_WB | TLB_DCLEAN | TLB_V7_IS_BTB | \
 			 TLB_V7_UIS_FULL | TLB_V7_UIS_PAGE | TLB_V7_UIS_ASID)
 #else
 #define v7wbi_tlb_flags (TLB_WB | TLB_DCLEAN | TLB_BTB | \
@@ -339,6 +342,12 @@ static inline void local_flush_tlb_all(void)
 		dsb();
 		isb();
 	}
+	if (tlb_flag(TLB_V7_IS_BTB)) {
+		/* flush the branch target cache */
+		asm("mcr p15, 0, %0, c7, c1, 6" : : "r" (zero) : "cc");
+		dsb();
+		isb();
+	}
 }
 
 static inline void local_flush_tlb_mm(struct mm_struct *mm)
@@ -376,6 +385,12 @@ static inline void local_flush_tlb_mm(struct mm_struct *mm)
 		asm("mcr p15, 0, %0, c7, c5, 6" : : "r" (zero) : "cc");
 		dsb();
 	}
+	if (tlb_flag(TLB_V7_IS_BTB)) {
+		/* flush the branch target cache */
+		asm("mcr p15, 0, %0, c7, c1, 6" : : "r" (zero) : "cc");
+		dsb();
+		isb();
+	}
 }
 
 static inline void
@@ -416,6 +431,12 @@ local_flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr)
 		asm("mcr p15, 0, %0, c7, c5, 6" : : "r" (zero) : "cc");
 		dsb();
 	}
+	if (tlb_flag(TLB_V7_IS_BTB)) {
+		/* flush the branch target cache */
+		asm("mcr p15, 0, %0, c7, c1, 6" : : "r" (zero) : "cc");
+		dsb();
+		isb();
+	}
 }
 
 static inline void local_flush_tlb_kernel_page(unsigned long kaddr)
@@ -454,6 +475,12 @@ static inline void local_flush_tlb_kernel_page(unsigned long kaddr)
 		dsb();
 		isb();
 	}
+	if (tlb_flag(TLB_V7_IS_BTB)) {
+		/* flush the branch target cache */
+		asm("mcr p15, 0, %0, c7, c1, 6" : : "r" (zero) : "cc");
+		dsb();
+		isb();
+	}
 }
 
 /*
diff --git a/arch/arm/include/asm/uaccess.h b/arch/arm/include/asm/uaccess.h
index 1d6bd40a432..33e4a48fe10 100644
--- a/arch/arm/include/asm/uaccess.h
+++ b/arch/arm/include/asm/uaccess.h
@@ -229,16 +229,16 @@ do {									\
 	__asm__ __volatile__(					\
 	"1:	ldrbt	%1,[%2]\n"				\
 	"2:\n"							\
-	"	.section .fixup,\"ax\"\n"			\
+	"	.pushsection .fixup,\"ax\"\n"			\
 	"	.align	2\n"					\
 	"3:	mov	%0, %3\n"				\
 	"	mov	%1, #0\n"				\
 	"	b	2b\n"					\
-	"	.previous\n"					\
-	"	.section __ex_table,\"a\"\n"			\
+	"	.popsection\n"					\
+	"	.pushsection __ex_table,\"a\"\n"		\
 	"	.align	3\n"					\
 	"	.long	1b, 3b\n"				\
-	"	.previous"					\
+	"	.popsection"					\
 	: "+r" (err), "=&r" (x)					\
 	: "r" (addr), "i" (-EFAULT)				\
 	: "cc")
@@ -265,16 +265,16 @@ do {									\
 	__asm__ __volatile__(					\
 	"1:	ldrt	%1,[%2]\n"				\
 	"2:\n"							\
-	"	.section .fixup,\"ax\"\n"			\
+	"	.pushsection .fixup,\"ax\"\n"			\
 	"	.align	2\n"					\
 	"3:	mov	%0, %3\n"				\
 	"	mov	%1, #0\n"				\
 	"	b	2b\n"					\
-	"	.previous\n"					\
-	"	.section __ex_table,\"a\"\n"			\
+	"	.popsection\n"					\
+	"	.pushsection __ex_table,\"a\"\n"		\
 	"	.align	3\n"					\
 	"	.long	1b, 3b\n"				\
-	"	.previous"					\
+	"	.popsection"					\
 	: "+r" (err), "=&r" (x)					\
 	: "r" (addr), "i" (-EFAULT)				\
 	: "cc")
@@ -310,15 +310,15 @@ do {									\
 	__asm__ __volatile__(					\
 	"1:	strbt	%1,[%2]\n"				\
 	"2:\n"							\
-	"	.section .fixup,\"ax\"\n"			\
+	"	.pushsection .fixup,\"ax\"\n"			\
 	"	.align	2\n"					\
 	"3:	mov	%0, %3\n"				\
 	"	b	2b\n"					\
-	"	.previous\n"					\
-	"	.section __ex_table,\"a\"\n"			\
+	"	.popsection\n"					\
+	"	.pushsection __ex_table,\"a\"\n"		\
 	"	.align	3\n"					\
 	"	.long	1b, 3b\n"				\
-	"	.previous"					\
+	"	.popsection"					\
 	: "+r" (err)						\
 	: "r" (x), "r" (__pu_addr), "i" (-EFAULT)		\
 	: "cc")
@@ -343,15 +343,15 @@ do {									\
 	__asm__ __volatile__(					\
 	"1:	strt	%1,[%2]\n"				\
 	"2:\n"							\
-	"	.section .fixup,\"ax\"\n"			\
+	"	.pushsection .fixup,\"ax\"\n"			\
 	"	.align	2\n"					\
 	"3:	mov	%0, %3\n"				\
 	"	b	2b\n"					\
-	"	.previous\n"					\
-	"	.section __ex_table,\"a\"\n"			\
+	"	.popsection\n"					\
+	"	.pushsection __ex_table,\"a\"\n"		\
 	"	.align	3\n"					\
 	"	.long	1b, 3b\n"				\
-	"	.previous"					\
+	"	.popsection"					\
 	: "+r" (err)						\
 	: "r" (x), "r" (__pu_addr), "i" (-EFAULT)		\
 	: "cc")
@@ -371,16 +371,16 @@ do {									\
  THUMB(	"1:	strt	" __reg_oper1 ", [%1]\n"	)	\
  THUMB(	"2:	strt	" __reg_oper0 ", [%1, #4]\n"	)	\
 	"3:\n"							\
-	"	.section .fixup,\"ax\"\n"			\
+	"	.pushsection .fixup,\"ax\"\n"			\
 	"	.align	2\n"					\
 	"4:	mov	%0, %3\n"				\
 	"	b	3b\n"					\
-	"	.previous\n"					\
-	"	.section __ex_table,\"a\"\n"			\
+	"	.popsection\n"					\
+	"	.pushsection __ex_table,\"a\"\n"		\
 	"	.align	3\n"					\
 	"	.long	1b, 4b\n"				\
 	"	.long	2b, 4b\n"				\
-	"	.previous"					\
+	"	.popsection"					\
 	: "+r" (err), "+r" (__pu_addr)				\
 	: "r" (x), "i" (-EFAULT)				\
 	: "cc")
diff --git a/arch/arm/include/asm/ucontext.h b/arch/arm/include/asm/ucontext.h
index bf65e9f4525..47f023aa849 100644
--- a/arch/arm/include/asm/ucontext.h
+++ b/arch/arm/include/asm/ucontext.h
@@ -59,23 +59,22 @@ struct iwmmxt_sigframe {
 #endif /* CONFIG_IWMMXT */
 
 #ifdef CONFIG_VFP
-#if __LINUX_ARM_ARCH__ < 6
-/* For ARM pre-v6, we use fstmiax and fldmiax.  This adds one extra
- * word after the registers, and a word of padding at the end for
- * alignment.  */
 #define VFP_MAGIC		0x56465001
-#define VFP_STORAGE_SIZE	152
-#else
-#define VFP_MAGIC		0x56465002
-#define VFP_STORAGE_SIZE	144
-#endif
 
 struct vfp_sigframe
 {
 	unsigned long		magic;
 	unsigned long		size;
-	union vfp_state		storage;
-};
+	struct user_vfp		ufp;
+	struct user_vfp_exc	ufp_exc;
+} __attribute__((__aligned__(8)));
+
+/*
+ *  8 byte for magic and size, 264 byte for ufp, 12 bytes for ufp_exc,
+ *  4 bytes padding.
+ */
+#define VFP_STORAGE_SIZE	sizeof(struct vfp_sigframe)
+
 #endif /* CONFIG_VFP */
 
 /*
@@ -91,7 +90,7 @@ struct aux_sigframe {
 #ifdef CONFIG_IWMMXT
 	struct iwmmxt_sigframe	iwmmxt;
 #endif
-#if 0 && defined CONFIG_VFP /* Not yet saved.  */
+#ifdef CONFIG_VFP
 	struct vfp_sigframe	vfp;
 #endif
 	/* Something that isn't a valid magic number for any coprocessor.  */
diff --git a/arch/arm/include/asm/user.h b/arch/arm/include/asm/user.h
index df95e050f9d..05ac4b06876 100644
--- a/arch/arm/include/asm/user.h
+++ b/arch/arm/include/asm/user.h
@@ -83,11 +83,21 @@ struct user{
 
 /*
  * User specific VFP registers. If only VFPv2 is present, registers 16 to 31
- * are ignored by the ptrace system call.
+ * are ignored by the ptrace system call and the signal handler.
  */
 struct user_vfp {
 	unsigned long long fpregs[32];
 	unsigned long fpscr;
 };
 
+/*
+ * VFP exception registers exposed to user space during signal delivery.
+ * Fields not relavant to the current VFP architecture are ignored.
+ */
+struct user_vfp_exc {
+	unsigned long	fpexc;
+	unsigned long	fpinst;
+	unsigned long	fpinst2;
+};
+
 #endif /* _ARM_USER_H */
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index 6c5cf369183..7ee48e7f8f3 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -523,16 +523,16 @@ ENDPROC(__und_usr)
 /*
  * The out of line fixup for the ldrt above.
  */
-	.section .fixup, "ax"
+	.pushsection .fixup, "ax"
 4:	mov	pc, r9
-	.previous
-	.section __ex_table,"a"
+	.popsection
+	.pushsection __ex_table,"a"
 	.long	1b, 4b
 #if __LINUX_ARM_ARCH__ >= 7
 	.long	2b, 4b
 	.long	3b, 4b
 #endif
-	.previous
+	.popsection
 
 /*
  * Check whether the instruction is a co-processor instruction.
@@ -676,10 +676,10 @@ do_fpe:
  *  lr  = unrecognised FP instruction return address
  */
 
-	.data
+	.pushsection .data
 ENTRY(fp_enter)
 	.word	no_fp
-	.previous
+	.popsection
 
 ENTRY(no_fp)
 	mov	pc, lr
diff --git a/arch/arm/kernel/ftrace.c b/arch/arm/kernel/ftrace.c
index c6384276622..0298286ad4a 100644
--- a/arch/arm/kernel/ftrace.c
+++ b/arch/arm/kernel/ftrace.c
@@ -62,15 +62,15 @@ int ftrace_modify_code(unsigned long pc, unsigned char *old_code,
 		"    movne  %0, #2    \n"
 		"3:\n"
 
-		".section .fixup, \"ax\"\n"
+		".pushsection .fixup, \"ax\"\n"
 		"4:  mov  %0, #1  \n"
 		"    b    3b      \n"
-		".previous\n"
+		".popsection\n"
 
-		".section __ex_table, \"a\"\n"
+		".pushsection __ex_table, \"a\"\n"
 		"    .long 1b, 4b \n"
 		"    .long 2b, 4b \n"
-		".previous\n"
+		".popsection\n"
 
 		: "=r"(err), "=r"(replaced)
 		: "r"(pc), "r"(new), "r"(old), "0"(err), "1"(replaced)
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index 0e12e0acbf2..acf5e6fdb6d 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -355,7 +355,7 @@ EXPORT_SYMBOL(dump_fpu);
  * the thread function, and r3 points to the exit function.
  */
 extern void kernel_thread_helper(void);
-asm(	".section .text\n"
+asm(	".pushsection .text\n"
 "	.align\n"
 "	.type	kernel_thread_helper, #function\n"
 "kernel_thread_helper:\n"
@@ -363,11 +363,11 @@ asm(	".section .text\n"
 "	mov	lr, r3\n"
 "	mov	pc, r2\n"
 "	.size	kernel_thread_helper, . - kernel_thread_helper\n"
-"	.previous");
+"	.popsection");
 
 #ifdef CONFIG_ARM_UNWIND
 extern void kernel_thread_exit(long code);
-asm(	".section .text\n"
+asm(	".pushsection .text\n"
 "	.align\n"
 "	.type	kernel_thread_exit, #function\n"
 "kernel_thread_exit:\n"
@@ -377,7 +377,7 @@ asm(	".section .text\n"
 "	nop\n"
 "	.fnend\n"
 "	.size	kernel_thread_exit, . - kernel_thread_exit\n"
-"	.previous");
+"	.popsection");
 #else
 #define kernel_thread_exit	do_exit
 #endif
diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c
index e7714f367eb..907d5a620bc 100644
--- a/arch/arm/kernel/signal.c
+++ b/arch/arm/kernel/signal.c
@@ -18,6 +18,7 @@
 #include <asm/cacheflush.h>
 #include <asm/ucontext.h>
 #include <asm/unistd.h>
+#include <asm/vfp.h>
 
 #include "ptrace.h"
 #include "signal.h"
@@ -175,6 +176,90 @@ static int restore_iwmmxt_context(struct iwmmxt_sigframe *frame)
 
 #endif
 
+#ifdef CONFIG_VFP
+
+static int preserve_vfp_context(struct vfp_sigframe __user *frame)
+{
+	struct thread_info *thread = current_thread_info();
+	struct vfp_hard_struct *h = &thread->vfpstate.hard;
+	const unsigned long magic = VFP_MAGIC;
+	const unsigned long size = VFP_STORAGE_SIZE;
+	int err = 0;
+
+	vfp_sync_hwstate(thread);
+	__put_user_error(magic, &frame->magic, err);
+	__put_user_error(size, &frame->size, err);
+
+	/*
+	 * Copy the floating point registers. There can be unused
+	 * registers see asm/hwcap.h for details.
+	 */
+	err |= __copy_to_user(&frame->ufp.fpregs, &h->fpregs,
+			      sizeof(h->fpregs));
+	/*
+	 * Copy the status and control register.
+	 */
+	__put_user_error(h->fpscr, &frame->ufp.fpscr, err);
+
+	/*
+	 * Copy the exception registers.
+	 */
+	__put_user_error(h->fpexc, &frame->ufp_exc.fpexc, err);
+	__put_user_error(h->fpinst, &frame->ufp_exc.fpinst, err);
+	__put_user_error(h->fpinst2, &frame->ufp_exc.fpinst2, err);
+
+	return err ? -EFAULT : 0;
+}
+
+static int restore_vfp_context(struct vfp_sigframe __user *frame)
+{
+	struct thread_info *thread = current_thread_info();
+	struct vfp_hard_struct *h = &thread->vfpstate.hard;
+	unsigned long magic;
+	unsigned long size;
+	unsigned long fpexc;
+	int err = 0;
+
+	__get_user_error(magic, &frame->magic, err);
+	__get_user_error(size, &frame->size, err);
+
+	if (err)
+		return -EFAULT;
+	if (magic != VFP_MAGIC || size != VFP_STORAGE_SIZE)
+		return -EINVAL;
+
+	/*
+	 * Copy the floating point registers. There can be unused
+	 * registers see asm/hwcap.h for details.
+	 */
+	err |= __copy_from_user(&h->fpregs, &frame->ufp.fpregs,
+				sizeof(h->fpregs));
+	/*
+	 * Copy the status and control register.
+	 */
+	__get_user_error(h->fpscr, &frame->ufp.fpscr, err);
+
+	/*
+	 * Sanitise and restore the exception registers.
+	 */
+	__get_user_error(fpexc, &frame->ufp_exc.fpexc, err);
+	/* Ensure the VFP is enabled. */
+	fpexc |= FPEXC_EN;
+	/* Ensure FPINST2 is invalid and the exception flag is cleared. */
+	fpexc &= ~(FPEXC_EX | FPEXC_FP2V);
+	h->fpexc = fpexc;
+
+	__get_user_error(h->fpinst, &frame->ufp_exc.fpinst, err);
+	__get_user_error(h->fpinst2, &frame->ufp_exc.fpinst2, err);
+
+	if (!err)
+		vfp_flush_hwstate(thread);
+
+	return err ? -EFAULT : 0;
+}
+
+#endif
+
 /*
  * Do a signal return; undo the signal stack.  These are aligned to 64-bit.
  */
@@ -233,8 +318,8 @@ static int restore_sigframe(struct pt_regs *regs, struct sigframe __user *sf)
 		err |= restore_iwmmxt_context(&aux->iwmmxt);
 #endif
 #ifdef CONFIG_VFP
-//	if (err == 0)
-//		err |= vfp_restore_state(&sf->aux.vfp);
+	if (err == 0)
+		err |= restore_vfp_context(&aux->vfp);
 #endif
 
 	return err;
@@ -348,8 +433,8 @@ setup_sigframe(struct sigframe __user *sf, struct pt_regs *regs, sigset_t *set)
 		err |= preserve_iwmmxt_context(&aux->iwmmxt);
 #endif
 #ifdef CONFIG_VFP
-//	if (err == 0)
-//		err |= vfp_save_state(&sf->aux.vfp);
+	if (err == 0)
+		err |= preserve_vfp_context(&aux->vfp);
 #endif
 	__put_user_error(0, &aux->end_magic, err);
 
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 577543f3857..a01194e583f 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -86,6 +86,12 @@ int __cpuinit __cpu_up(unsigned int cpu)
 			return PTR_ERR(idle);
 		}
 		ci->idle = idle;
+	} else {
+		/*
+		 * Since this idle thread is being re-used, call
+		 * init_idle() to reinitialize the thread structure.
+		 */
+		init_idle(idle, cpu);
 	}
 
 	/*
diff --git a/arch/arm/kernel/smp_twd.c b/arch/arm/kernel/smp_twd.c
index ea02a7b1c24..7c5f0c024db 100644
--- a/arch/arm/kernel/smp_twd.c
+++ b/arch/arm/kernel/smp_twd.c
@@ -21,23 +21,6 @@
 #include <asm/smp_twd.h>
 #include <asm/hardware/gic.h>
 
-#define TWD_TIMER_LOAD 			0x00
-#define TWD_TIMER_COUNTER		0x04
-#define TWD_TIMER_CONTROL		0x08
-#define TWD_TIMER_INTSTAT		0x0C
-
-#define TWD_WDOG_LOAD			0x20
-#define TWD_WDOG_COUNTER		0x24
-#define TWD_WDOG_CONTROL		0x28
-#define TWD_WDOG_INTSTAT		0x2C
-#define TWD_WDOG_RESETSTAT		0x30
-#define TWD_WDOG_DISABLE		0x34
-
-#define TWD_TIMER_CONTROL_ENABLE	(1 << 0)
-#define TWD_TIMER_CONTROL_ONESHOT	(0 << 1)
-#define TWD_TIMER_CONTROL_PERIODIC	(1 << 1)
-#define TWD_TIMER_CONTROL_IT_ENABLE	(1 << 2)
-
 /* set up by the platform code */
 void __iomem *twd_base;
 
diff --git a/arch/arm/lib/backtrace.S b/arch/arm/lib/backtrace.S
index aaf7220d9e3..a673297b0cf 100644
--- a/arch/arm/lib/backtrace.S
+++ b/arch/arm/lib/backtrace.S
@@ -110,13 +110,13 @@ no_frame:	ldmfd	sp!, {r4 - r8, pc}
 ENDPROC(__backtrace)
 ENDPROC(c_backtrace)
 		
-		.section __ex_table,"a"
+		.pushsection __ex_table,"a"
 		.align	3
 		.long	1001b, 1006b
 		.long	1002b, 1006b
 		.long	1003b, 1006b
 		.long	1004b, 1006b
-		.previous
+		.popsection
 
 #define instr r4
 #define reg   r5
diff --git a/arch/arm/lib/clear_user.S b/arch/arm/lib/clear_user.S
index 1279abd8b88..14a0d988c82 100644
--- a/arch/arm/lib/clear_user.S
+++ b/arch/arm/lib/clear_user.S
@@ -45,9 +45,10 @@ USER(		strnebt	r2, [r0])
 		mov	r0, #0
 		ldmfd	sp!, {r1, pc}
 ENDPROC(__clear_user)
+ENDPROC(__clear_user_std)
 
-		.section .fixup,"ax"
+		.pushsection .fixup,"ax"
 		.align	0
 9001:		ldmfd	sp!, {r0, pc}
-		.previous
+		.popsection
 
diff --git a/arch/arm/lib/copy_from_user.S b/arch/arm/lib/copy_from_user.S
index e4fe124aced..66a477a3e3c 100644
--- a/arch/arm/lib/copy_from_user.S
+++ b/arch/arm/lib/copy_from_user.S
@@ -90,7 +90,7 @@ ENTRY(__copy_from_user)
 
 ENDPROC(__copy_from_user)
 
-	.section .fixup,"ax"
+	.pushsection .fixup,"ax"
 	.align 0
 	copy_abort_preamble
 	ldmfd	sp!, {r1, r2}
@@ -100,5 +100,5 @@ ENDPROC(__copy_from_user)
 	bl	__memzero
 	ldr	r0, [sp], #4
 	copy_abort_end
-	.previous
+	.popsection
 
diff --git a/arch/arm/lib/copy_to_user.S b/arch/arm/lib/copy_to_user.S
index 1a71e158444..d066df686e1 100644
--- a/arch/arm/lib/copy_to_user.S
+++ b/arch/arm/lib/copy_to_user.S
@@ -93,13 +93,14 @@ WEAK(__copy_to_user)
 #include "copy_template.S"
 
 ENDPROC(__copy_to_user)
+ENDPROC(__copy_to_user_std)
 
-	.section .fixup,"ax"
+	.pushsection .fixup,"ax"
 	.align 0
 	copy_abort_preamble
 	ldmfd	sp!, {r1, r2, r3}
 	sub	r0, r0, r1
 	rsb	r0, r0, r2
 	copy_abort_end
-	.previous
+	.popsection
 
diff --git a/arch/arm/lib/csumpartialcopyuser.S b/arch/arm/lib/csumpartialcopyuser.S
index fd0e9dcd9fd..59ff6fdc1e6 100644
--- a/arch/arm/lib/csumpartialcopyuser.S
+++ b/arch/arm/lib/csumpartialcopyuser.S
@@ -68,7 +68,7 @@
  * so properly, we would have to add in whatever registers were loaded before
  * the fault, which, with the current asm above is not predictable.
  */
-		.section .fixup,"ax"
+		.pushsection .fixup,"ax"
 		.align	4
 9001:		mov	r4, #-EFAULT
 		ldr	r5, [fp, #4]		@ *err_ptr
@@ -80,4 +80,4 @@
 		strneb	r0, [r1], #1
 		bne	9002b
 		load_regs
-		.previous
+		.popsection
diff --git a/arch/arm/lib/getuser.S b/arch/arm/lib/getuser.S
index a1814d92712..b1631a7dbe7 100644
--- a/arch/arm/lib/getuser.S
+++ b/arch/arm/lib/getuser.S
@@ -64,9 +64,9 @@ __get_user_bad:
 	mov	pc, lr
 ENDPROC(__get_user_bad)
 
-.section __ex_table, "a"
+.pushsection __ex_table, "a"
 	.long	1b, __get_user_bad
 	.long	2b, __get_user_bad
 	.long	3b, __get_user_bad
 	.long	4b, __get_user_bad
-.previous
+.popsection
diff --git a/arch/arm/lib/putuser.S b/arch/arm/lib/putuser.S
index 02fedbf07c0..5a01a23c6c0 100644
--- a/arch/arm/lib/putuser.S
+++ b/arch/arm/lib/putuser.S
@@ -81,11 +81,11 @@ __put_user_bad:
 	mov	pc, lr
 ENDPROC(__put_user_bad)
 
-.section __ex_table, "a"
+.pushsection __ex_table, "a"
 	.long	1b, __put_user_bad
 	.long	2b, __put_user_bad
 	.long	3b, __put_user_bad
 	.long	4b, __put_user_bad
 	.long	5b, __put_user_bad
 	.long	6b, __put_user_bad
-.previous
+.popsection
diff --git a/arch/arm/lib/strncpy_from_user.S b/arch/arm/lib/strncpy_from_user.S
index 1c9814f346c..f202d7bd164 100644
--- a/arch/arm/lib/strncpy_from_user.S
+++ b/arch/arm/lib/strncpy_from_user.S
@@ -33,11 +33,11 @@ ENTRY(__strncpy_from_user)
 	mov	pc, lr
 ENDPROC(__strncpy_from_user)
 
-	.section .fixup,"ax"
+	.pushsection .fixup,"ax"
 	.align	0
 9001:	mov	r3, #0
 	strb	r3, [r0, #0]	@ null terminate
 	mov	r0, #-EFAULT
 	mov	pc, lr
-	.previous
+	.popsection
 
diff --git a/arch/arm/lib/strnlen_user.S b/arch/arm/lib/strnlen_user.S
index 7855b290665..0ecbb459c4f 100644
--- a/arch/arm/lib/strnlen_user.S
+++ b/arch/arm/lib/strnlen_user.S
@@ -33,8 +33,8 @@ ENTRY(__strnlen_user)
 	mov	pc, lr
 ENDPROC(__strnlen_user)
 
-	.section .fixup,"ax"
+	.pushsection .fixup,"ax"
 	.align	0
 9001:	mov	r0, #0
 	mov	pc, lr
-	.previous
+	.popsection
diff --git a/arch/arm/lib/uaccess.S b/arch/arm/lib/uaccess.S
index ffdd27498ce..fee9f6f88ad 100644
--- a/arch/arm/lib/uaccess.S
+++ b/arch/arm/lib/uaccess.S
@@ -279,10 +279,10 @@ USER(		strgtbt	r3, [r0], #1)			@ May fault
 		b	.Lc2u_finished
 ENDPROC(__copy_to_user)
 
-		.section .fixup,"ax"
+		.pushsection .fixup,"ax"
 		.align	0
 9001:		ldmfd	sp!, {r0, r4 - r7, pc}
-		.previous
+		.popsection
 
 /* Prototype: unsigned long __copy_from_user(void *to,const void *from,unsigned long n);
  * Purpose  : copy a block from user memory to kernel memory
@@ -545,7 +545,7 @@ USER(		ldrgtbt	r3, [r1], #1)			@ May fault
 		b	.Lcfu_finished
 ENDPROC(__copy_from_user)
 
-		.section .fixup,"ax"
+		.pushsection .fixup,"ax"
 		.align	0
 		/*
 		 * We took an exception.  r0 contains a pointer to
@@ -559,5 +559,5 @@ ENDPROC(__copy_from_user)
 		blne	__memzero
 		mov	r0, r4
 		ldmfd	sp!, {r4 - r7, pc}
-		.previous
+		.popsection
 
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index 027dd570dcc..d4004557532 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -16,8 +16,8 @@ obj-$(CONFIG_ARCH_AT91SAM9261)	+= at91sam9261.o at91sam926x_time.o at91sam9261_d
 obj-$(CONFIG_ARCH_AT91SAM9G10)	+= at91sam9261.o at91sam926x_time.o at91sam9261_devices.o sam9_smc.o
 obj-$(CONFIG_ARCH_AT91SAM9263)	+= at91sam9263.o at91sam926x_time.o at91sam9263_devices.o sam9_smc.o
 obj-$(CONFIG_ARCH_AT91SAM9RL)	+= at91sam9rl.o at91sam926x_time.o at91sam9rl_devices.o sam9_smc.o
-obj-$(CONFIG_ARCH_AT91SAM9G20)	+= at91sam9260.o at91sam926x_time.o at91sam9260_devices.o  sam9_smc.o
- obj-$(CONFIG_ARCH_AT91SAM9G45)	+= at91sam9g45.o at91sam926x_time.o at91sam9g45_devices.o sam9_smc.o
+obj-$(CONFIG_ARCH_AT91SAM9G20)	+= at91sam9260.o at91sam926x_time.o at91sam9260_devices.o sam9_smc.o
+obj-$(CONFIG_ARCH_AT91SAM9G45)	+= at91sam9g45.o at91sam926x_time.o at91sam9g45_devices.o sam9_smc.o
 obj-$(CONFIG_ARCH_AT91CAP9)	+= at91cap9.o at91sam926x_time.o at91cap9_devices.o sam9_smc.o
 obj-$(CONFIG_ARCH_AT572D940HF)  += at572d940hf.o at91sam926x_time.o at572d940hf_devices.o sam9_smc.o
 obj-$(CONFIG_ARCH_AT91X40)	+= at91x40.o at91x40_time.o
diff --git a/arch/arm/mach-at91/pm_slowclock.S b/arch/arm/mach-at91/pm_slowclock.S
index 9fcbd6ca009..9c5b48e68a7 100644
--- a/arch/arm/mach-at91/pm_slowclock.S
+++ b/arch/arm/mach-at91/pm_slowclock.S
@@ -175,8 +175,6 @@ ENTRY(at91_slow_clock)
 	orr	r3, r3, #(1 << 29)		/* bit 29 always set */
 	str	r3, [r1, #(AT91_CKGR_PLLAR - AT91_PMC)]
 
-	wait_pllalock
-
 	/* Save PLLB setting and disable it */
 	ldr	r3, [r1, #(AT91_CKGR_PLLBR - AT91_PMC)]
 	str	r3, .saved_pllbr
@@ -184,8 +182,6 @@ ENTRY(at91_slow_clock)
 	mov	r3, #AT91_PMC_PLLCOUNT
 	str	r3, [r1, #(AT91_CKGR_PLLBR - AT91_PMC)]
 
-	wait_pllblock
-
 	/* Turn off the main oscillator */
 	ldr	r3, [r1, #(AT91_CKGR_MOR - AT91_PMC)]
 	bic	r3, r3, #AT91_PMC_MOSCEN
diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c
index 122e61a9f50..e8cb982f5e8 100644
--- a/arch/arm/mach-davinci/da830.c
+++ b/arch/arm/mach-davinci/da830.c
@@ -410,7 +410,7 @@ static struct clk_lookup da830_clks[] = {
 	CLK("davinci-mcasp.0",	NULL,		&mcasp0_clk),
 	CLK("davinci-mcasp.1",	NULL,		&mcasp1_clk),
 	CLK("davinci-mcasp.2",	NULL,		&mcasp2_clk),
-	CLK("musb_hdrc",	NULL,		&usb20_clk),
+	CLK(NULL,		"usb20",	&usb20_clk),
 	CLK(NULL,		"aemif",	&aemif_clk),
 	CLK(NULL,		"aintc",	&aintc_clk),
 	CLK(NULL,		"secu_mgr",	&secu_mgr_clk),
diff --git a/arch/arm/mach-mx5/clock-mx51.c b/arch/arm/mach-mx5/clock-mx51.c
index 8f85f73b83a..1ee6ce4087b 100644
--- a/arch/arm/mach-mx5/clock-mx51.c
+++ b/arch/arm/mach-mx5/clock-mx51.c
@@ -16,6 +16,7 @@
 #include <linux/io.h>
 
 #include <asm/clkdev.h>
+#include <asm/div64.h>
 
 #include <mach/hardware.h>
 #include <mach/common.h>
diff --git a/arch/arm/mach-omap1/timer32k.c b/arch/arm/mach-omap1/timer32k.c
index 9ad118563f7..20cfbcc6c60 100644
--- a/arch/arm/mach-omap1/timer32k.c
+++ b/arch/arm/mach-omap1/timer32k.c
@@ -68,12 +68,6 @@ struct sys_timer omap_timer;
  * ---------------------------------------------------------------------------
  */
 
-#if defined(CONFIG_ARCH_OMAP16XX)
-#define TIMER_32K_SYNCHRONIZED		0xfffbc410
-#else
-#error OMAP 32KHz timer does not currently work on 15XX!
-#endif
-
 /* 16xx specific defines */
 #define OMAP1_32K_TIMER_BASE		0xfffb9000
 #define OMAP1_32K_TIMER_CR		0x08
@@ -150,15 +144,6 @@ static struct clock_event_device clockevent_32k_timer = {
 	.set_mode	= omap_32k_timer_set_mode,
 };
 
-/*
- * The 32KHz synchronized timer is an additional timer on 16xx.
- * It is always running.
- */
-static inline unsigned long omap_32k_sync_timer_read(void)
-{
-	return omap_readl(TIMER_32K_SYNCHRONIZED);
-}
-
 static irqreturn_t omap_32k_timer_interrupt(int irq, void *dev_id)
 {
 	struct clock_event_device *evt = &clockevent_32k_timer;
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index a8a3d1e23e2..2455dcc744a 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -59,8 +59,10 @@ config MACH_OMAP3_BEAGLE
 	select OMAP_PACKAGE_CBB
 
 config MACH_DEVKIT8000
-        bool "DEVKIT8000 board"
-        depends on ARCH_OMAP3
+	bool "DEVKIT8000 board"
+	depends on ARCH_OMAP3
+	select OMAP_PACKAGE_CUS
+	select OMAP_MUX
 
 config MACH_OMAP_LDP
 	bool "OMAP3 LDP board"
diff --git a/arch/arm/mach-omap2/board-3630sdp.c b/arch/arm/mach-omap2/board-3630sdp.c
index a0a2a113465..504d2bd222f 100644
--- a/arch/arm/mach-omap2/board-3630sdp.c
+++ b/arch/arm/mach-omap2/board-3630sdp.c
@@ -96,6 +96,7 @@ static struct omap_board_mux board_mux[] __initdata = {
 static void __init omap_sdp_init(void)
 {
 	omap3_mux_init(board_mux, OMAP_PACKAGE_CBP);
+	omap_serial_init();
 	zoom_peripherals_init();
 	board_smc91x_init();
 	enable_board_wakeup_source();
diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c
index 6ae880585d5..c1c4389fbd8 100644
--- a/arch/arm/mach-omap2/board-am3517evm.c
+++ b/arch/arm/mach-omap2/board-am3517evm.c
@@ -294,9 +294,9 @@ static struct omap_board_mux board_mux[] __initdata = {
 
 static void __init am3517_evm_init(void)
 {
-	am3517_evm_i2c_init();
-
 	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
+
+	am3517_evm_i2c_init();
 	platform_add_devices(am3517_evm_devices,
 				ARRAY_SIZE(am3517_evm_devices));
 
diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
index 5bfc13b3176..47e3af2166d 100644
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -50,7 +50,6 @@
 #include <linux/input/matrix_keypad.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/ads7846.h>
-#include <linux/usb/otg.h>
 #include <linux/dm9000.h>
 #include <linux/interrupt.h>
 
@@ -269,20 +268,6 @@ static int devkit8000_twl_gpio_setup(struct device *dev,
 	devkit8000_vmmc1_supply.dev = mmc[0].dev;
 	devkit8000_vsim_supply.dev = mmc[0].dev;
 
-	/* REVISIT: need ehci-omap hooks for external VBUS
-	 * power switch and overcurrent detect
-	 */
-
-	gpio_request(gpio + 1, "EHCI_nOC");
-	gpio_direction_input(gpio + 1);
-
-	/* TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, active low) */
-	gpio_request(gpio + TWL4030_GPIO_MAX, "nEN_USB_PWR");
-	gpio_direction_output(gpio + TWL4030_GPIO_MAX, 1);
-
-	/* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
-	gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
-
 	return 0;
 }
 
@@ -303,7 +288,7 @@ static struct regulator_consumer_supply devkit8000_vpll2_supplies[] = {
 	.dev		= &devkit8000_lcd_device.dev,
 	},
 	{
-	.supply		= "vdss_dsi",
+	.supply		= "vdds_dsi",
 	.dev		= &devkit8000_dss_device.dev,
 	}
 };
@@ -639,17 +624,21 @@ static struct omap_musb_board_data musb_board_data = {
 static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
 
 	.port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
-	.port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
+	.port_mode[1] = EHCI_HCD_OMAP_MODE_UNKNOWN,
 	.port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
 
 	.phy_reset  = true,
 	.reset_gpio_port[0]  = -EINVAL,
-	.reset_gpio_port[1]  = 147,
+	.reset_gpio_port[1]  = -EINVAL,
 	.reset_gpio_port[2]  = -EINVAL
 };
 
 static void __init devkit8000_init(void)
 {
+	omap_serial_init();
+
+	omap_dm9000_init();
+
 	devkit8000_i2c_init();
 	platform_add_devices(devkit8000_devices,
 			ARRAY_SIZE(devkit8000_devices));
@@ -659,25 +648,15 @@ static void __init devkit8000_init(void)
 	spi_register_board_info(devkit8000_spi_board_info,
 	ARRAY_SIZE(devkit8000_spi_board_info));
 
-	omap_serial_init();
-
-	omap_dm9000_init();
-
 	devkit8000_ads7846_init();
 
-	omap_mux_init_gpio(170, OMAP_PIN_INPUT);
-
-	gpio_request(170, "DVI_nPD");
-	/* REVISIT leave DVI powered down until it's needed ... */
-	gpio_direction_output(170, true);
-
 	usb_musb_init(&musb_board_data);
 	usb_ehci_init(&ehci_pdata);
 	devkit8000_flash_init();
 
 	/* Ensure SDRC pins are mux'd for self-refresh */
-	omap_mux_init_signal("sdr_cke0", OMAP_PIN_OUTPUT);
-	omap_mux_init_signal("sdr_cke1", OMAP_PIN_OUTPUT);
+	omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
+	omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
 }
 
 static void __init devkit8000_map_io(void)
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index 3c7789d4505..d55c57b761a 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -458,13 +458,13 @@ static struct omap_musb_board_data musb_board_data = {
 };
 
 static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
-	.port_mode[0] = EHCI_HCD_OMAP_MODE_UNKNOWN,
-	.port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
+	.port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
+	.port_mode[1] = EHCI_HCD_OMAP_MODE_UNKNOWN,
 	.port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
 
 	.phy_reset = true,
-	.reset_gpio_port[0] = -EINVAL,
-	.reset_gpio_port[1] = IGEP2_GPIO_USBH_NRESET,
+	.reset_gpio_port[0] = IGEP2_GPIO_USBH_NRESET,
+	.reset_gpio_port[1] = -EINVAL,
 	.reset_gpio_port[2] = -EINVAL,
 };
 
diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c
index da9bcb89899..3ccc34ebdcc 100644
--- a/arch/arm/mach-omap2/board-n8x0.c
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -216,7 +216,7 @@ static void __init n8x0_onenand_init(void) {}
  */
 #define N8X0_SLOT_SWITCH_GPIO	96
 #define N810_EMMC_VSD_GPIO	23
-#define NN810_EMMC_VIO_GPIO	9
+#define N810_EMMC_VIO_GPIO	9
 
 static int n8x0_mmc_switch_slot(struct device *dev, int slot)
 {
@@ -304,10 +304,10 @@ static void n810_set_power_emmc(struct device *dev,
 	if (power_on) {
 		gpio_set_value(N810_EMMC_VSD_GPIO, 1);
 		msleep(1);
-		gpio_set_value(NN810_EMMC_VIO_GPIO, 1);
+		gpio_set_value(N810_EMMC_VIO_GPIO, 1);
 		msleep(1);
 	} else {
-		gpio_set_value(NN810_EMMC_VIO_GPIO, 0);
+		gpio_set_value(N810_EMMC_VIO_GPIO, 0);
 		msleep(50);
 		gpio_set_value(N810_EMMC_VSD_GPIO, 0);
 		msleep(50);
@@ -468,7 +468,7 @@ static void n8x0_mmc_cleanup(struct device *dev)
 
 	if (machine_is_nokia_n810()) {
 		gpio_free(N810_EMMC_VSD_GPIO);
-		gpio_free(NN810_EMMC_VIO_GPIO);
+		gpio_free(N810_EMMC_VIO_GPIO);
 	}
 }
 
@@ -529,7 +529,7 @@ void __init n8x0_mmc_init(void)
 
 	err = gpio_request(N8X0_SLOT_SWITCH_GPIO, "MMC slot switch");
 	if (err)
-		return err;
+		return;
 
 	gpio_direction_output(N8X0_SLOT_SWITCH_GPIO, 0);
 
@@ -537,17 +537,17 @@ void __init n8x0_mmc_init(void)
 		err = gpio_request(N810_EMMC_VSD_GPIO, "MMC slot 2 Vddf");
 		if (err) {
 			gpio_free(N8X0_SLOT_SWITCH_GPIO);
-			return err;
+			return;
 		}
 		gpio_direction_output(N810_EMMC_VSD_GPIO, 0);
 
-		err = gpio_request(NN810_EMMC_VIO_GPIO, "MMC slot 2 Vdd");
+		err = gpio_request(N810_EMMC_VIO_GPIO, "MMC slot 2 Vdd");
 		if (err) {
 			gpio_free(N8X0_SLOT_SWITCH_GPIO);
 			gpio_free(N810_EMMC_VSD_GPIO);
-			return err;
+			return;
 		}
-		gpio_direction_output(NN810_EMMC_VIO_GPIO, 0);
+		gpio_direction_output(N810_EMMC_VIO_GPIO, 0);
 	}
 
 	mmc_data[0] = &mmc1_data;
diff --git a/arch/arm/mach-omap2/board-sdp-flash.c b/arch/arm/mach-omap2/board-sdp-flash.c
index b1b88deec7f..2d026328e38 100644
--- a/arch/arm/mach-omap2/board-sdp-flash.c
+++ b/arch/arm/mach-omap2/board-sdp-flash.c
@@ -253,20 +253,20 @@ void __init sdp_flash_init(struct flash_partitions sdp_partition_info[])
 	}
 
 	if (norcs > GPMC_CS_NUM)
-		printk(KERN_INFO "OneNAND: Unable to find configuration "
-				" in GPMC\n ");
+		printk(KERN_INFO "NOR: Unable to find configuration "
+				"in GPMC\n");
 	else
 		board_nor_init(sdp_partition_info[0], norcs);
 
 	if (onenandcs > GPMC_CS_NUM)
 		printk(KERN_INFO "OneNAND: Unable to find configuration "
-				" in GPMC\n ");
+				"in GPMC\n");
 	else
 		board_onenand_init(sdp_partition_info[1], onenandcs);
 
 	if (nandcs > GPMC_CS_NUM)
 		printk(KERN_INFO "NAND: Unable to find configuration "
-				" in GPMC\n ");
+				"in GPMC\n");
 	else
 		board_nand_init(sdp_partition_info[2], nandcs);
 }
diff --git a/arch/arm/mach-omap2/board-zoom-debugboard.c b/arch/arm/mach-omap2/board-zoom-debugboard.c
index bb4018b6064..e15d2e87cfc 100644
--- a/arch/arm/mach-omap2/board-zoom-debugboard.c
+++ b/arch/arm/mach-omap2/board-zoom-debugboard.c
@@ -96,7 +96,7 @@ static struct plat_serial8250_port serial_platform_data[] = {
 
 static struct platform_device zoom_debugboard_serial_device = {
 	.name			= "serial8250",
-	.id			= 3,
+	.id			= PLAT8250_DEV_PLATFORM,
 	.dev			= {
 		.platform_data	= serial_platform_data,
 	},
diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c
index ca95d8d6413..6b3984964cc 100644
--- a/arch/arm/mach-omap2/board-zoom-peripherals.c
+++ b/arch/arm/mach-omap2/board-zoom-peripherals.c
@@ -280,7 +280,6 @@ static void enable_board_wakeup_source(void)
 void __init zoom_peripherals_init(void)
 {
 	omap_i2c_init();
-	omap_serial_init();
 	usb_musb_init(&musb_board_data);
 	enable_board_wakeup_source();
 }
diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c
index d5153b6bd6c..9cba5560519 100644
--- a/arch/arm/mach-omap2/clock3xxx_data.c
+++ b/arch/arm/mach-omap2/clock3xxx_data.c
@@ -895,7 +895,7 @@ static struct clk dpll4_m4x2_ck = {
 	.ops		= &clkops_omap2_dflt_wait,
 	.parent		= &dpll4_m4_ck,
 	.enable_reg	= OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN),
-	.enable_bit	= OMAP3430_PWRDN_CAM_SHIFT,
+	.enable_bit	= OMAP3430_PWRDN_DSS1_SHIFT,
 	.flags		= INVERT_ENABLE,
 	.clkdm_name	= "dpll4_clkdm",
 	.recalc		= &omap3_clkoutx2_recalc,
diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c
index 28b107967c8..a5c0c9c8e49 100644
--- a/arch/arm/mach-omap2/clock44xx_data.c
+++ b/arch/arm/mach-omap2/clock44xx_data.c
@@ -2671,10 +2671,10 @@ static struct omap_clk omap44xx_clks[] = {
 	CLK("omap-mcbsp.2",	"ick",				&dummy_ck,	CK_443X),
 	CLK("omap-mcbsp.3",	"ick",				&dummy_ck,	CK_443X),
 	CLK("omap-mcbsp.4",	"ick",				&dummy_ck,	CK_443X),
-	CLK("omap-mcspi.1",	"ick",				&dummy_ck,	CK_443X),
-	CLK("omap-mcspi.2",	"ick",				&dummy_ck,	CK_443X),
-	CLK("omap-mcspi.3",	"ick",				&dummy_ck,	CK_443X),
-	CLK("omap-mcspi.4",	"ick",				&dummy_ck,	CK_443X),
+	CLK("omap2_mcspi.1",	"ick",			&dummy_ck,	CK_443X),
+	CLK("omap2_mcspi.2",	"ick",			&dummy_ck,	CK_443X),
+	CLK("omap2_mcspi.3",	"ick",			&dummy_ck,	CK_443X),
+	CLK("omap2_mcspi.4",	"ick",			&dummy_ck,	CK_443X),
 	CLK(NULL,	"uart1_ick",			&dummy_ck,	CK_443X),
 	CLK(NULL,	"uart2_ick",			&dummy_ck,	CK_443X),
 	CLK(NULL,	"uart3_ick",			&dummy_ck,	CK_443X),
diff --git a/arch/arm/mach-omap2/clockdomain.c b/arch/arm/mach-omap2/clockdomain.c
index b87ad66f083..6e568ec995e 100644
--- a/arch/arm/mach-omap2/clockdomain.c
+++ b/arch/arm/mach-omap2/clockdomain.c
@@ -240,7 +240,7 @@ static void _omap2_clkdm_set_hwsup(struct clockdomain *clkdm, int enable)
 			bits = OMAP24XX_CLKSTCTRL_ENABLE_AUTO;
 		else
 			bits = OMAP24XX_CLKSTCTRL_DISABLE_AUTO;
-	} else if (cpu_is_omap34xx() | cpu_is_omap44xx()) {
+	} else if (cpu_is_omap34xx() || cpu_is_omap44xx()) {
 		if (enable)
 			bits = OMAP34XX_CLKSTCTRL_ENABLE_AUTO;
 		else
@@ -812,7 +812,7 @@ int omap2_clkdm_sleep(struct clockdomain *clkdm)
 		cm_set_mod_reg_bits(OMAP24XX_FORCESTATE,
 			    clkdm->pwrdm.ptr->prcm_offs, OMAP2_PM_PWSTCTRL);
 
-	} else if (cpu_is_omap34xx() | cpu_is_omap44xx()) {
+	} else if (cpu_is_omap34xx() || cpu_is_omap44xx()) {
 
 		u32 bits = (OMAP34XX_CLKSTCTRL_FORCE_SLEEP <<
 			 __ffs(clkdm->clktrctrl_mask));
@@ -856,7 +856,7 @@ int omap2_clkdm_wakeup(struct clockdomain *clkdm)
 		cm_clear_mod_reg_bits(OMAP24XX_FORCESTATE,
 			      clkdm->pwrdm.ptr->prcm_offs, OMAP2_PM_PWSTCTRL);
 
-	} else if (cpu_is_omap34xx() | cpu_is_omap44xx()) {
+	} else if (cpu_is_omap34xx() || cpu_is_omap44xx()) {
 
 		u32 bits = (OMAP34XX_CLKSTCTRL_FORCE_WAKEUP <<
 			 __ffs(clkdm->clktrctrl_mask));
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 23e4d773361..2271b9bd1f5 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -726,7 +726,7 @@ void __init omap2_init_mmc(struct omap_mmc_platform_data **mmc_data,
 			if (!cpu_is_omap44xx())
 				return;
 			base = OMAP4_MMC5_BASE + OMAP4_MMC_REG_OFFSET;
-			irq = OMAP44XX_IRQ_MMC4;
+			irq = OMAP44XX_IRQ_MMC5;
 			break;
 		default:
 			continue;
diff --git a/arch/arm/mach-omap2/gpmc-nand.c b/arch/arm/mach-omap2/gpmc-nand.c
index 64d74f05abb..e57fb29ff85 100644
--- a/arch/arm/mach-omap2/gpmc-nand.c
+++ b/arch/arm/mach-omap2/gpmc-nand.c
@@ -39,6 +39,9 @@ static int omap2_nand_gpmc_retime(void)
 	struct gpmc_timings t;
 	int err;
 
+	if (!gpmc_nand_data->gpmc_t)
+		return 0;
+
 	memset(&t, 0, sizeof(t));
 	t.sync_clk = gpmc_round_ns_to_ticks(gpmc_nand_data->gpmc_t->sync_clk);
 	t.cs_on = gpmc_round_ns_to_ticks(gpmc_nand_data->gpmc_t->cs_on);
diff --git a/arch/arm/mach-omap2/include/mach/entry-macro.S b/arch/arm/mach-omap2/include/mach/entry-macro.S
index ff25c7e4e60..50fd7491664 100644
--- a/arch/arm/mach-omap2/include/mach/entry-macro.S
+++ b/arch/arm/mach-omap2/include/mach/entry-macro.S
@@ -52,7 +52,7 @@ omap_irq_base:	.word	0
 
 		mrc	p15, 0, \tmp, c0, c0, 0	@ get processor revision
 		and	\tmp, \tmp, #0x000f0000	@ only check architecture
-		cmp	\tmp, #0x00060000	@ is v6?
+		cmp	\tmp, #0x00070000	@ is v6?
 		beq	2400f			@ found v6 so it's omap24xx
 		mrc	p15, 0, \tmp, c0, c0, 0	@ get processor revision
 		and	\tmp, \tmp, #0x000000f0	@ check cortex 8 or 9
diff --git a/arch/arm/mach-omap2/omap-headsmp.S b/arch/arm/mach-omap2/omap-headsmp.S
index aa3f65c2ac9..ef0e7a00dd6 100644
--- a/arch/arm/mach-omap2/omap-headsmp.S
+++ b/arch/arm/mach-omap2/omap-headsmp.S
@@ -33,7 +33,7 @@
 ENTRY(omap_secondary_startup)
 hold:	ldr	r12,=0x103
 	dsb
-	smc				@ read from AuxCoreBoot0
+	smc	#0			@ read from AuxCoreBoot0
 	mov	r0, r0, lsr #9
 	mrc	p15, 0, r4, c0, c0, 5
 	and	r4, r4, #0x0f
@@ -52,7 +52,7 @@ ENTRY(omap_modify_auxcoreboot0)
 	stmfd   sp!, {r1-r12, lr}
 	ldr	r12, =0x104
 	dsb
-	smc
+	smc	#0
 	ldmfd   sp!, {r1-r12, pc}
 END(omap_modify_auxcoreboot0)
 
@@ -60,6 +60,6 @@ ENTRY(omap_auxcoreboot_addr)
 	stmfd   sp!, {r2-r12, lr}
 	ldr	r12, =0x105
 	dsb
-	smc
+	smc	#0
 	ldmfd   sp!, {r2-r12, pc}
 END(omap_auxcoreboot_addr)
diff --git a/arch/arm/mach-omap2/omap44xx-smc.S b/arch/arm/mach-omap2/omap44xx-smc.S
index 89bb2b14147..f61c7771ca4 100644
--- a/arch/arm/mach-omap2/omap44xx-smc.S
+++ b/arch/arm/mach-omap2/omap44xx-smc.S
@@ -27,6 +27,6 @@ ENTRY(omap_smc1)
 	mov	r12, r0
 	mov 	r0, r1
 	dsb
-	smc
+	smc	#0
 	ldmfd   sp!, {r2-r12, pc}
 END(omap_smc1)
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index c6649472ce0..e436dcb1979 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -1511,6 +1511,9 @@ struct powerdomain *omap_hwmod_get_pwrdm(struct omap_hwmod *oh)
 		c = oh->slaves[oh->_mpu_port_index]->_clk;
 	}
 
+	if (!c->clkdm)
+		return NULL;
+
 	return c->clkdm->pwrdm.ptr;
 
 }
diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c
index 9a0fb385622..ebfce7d1a5d 100644
--- a/arch/arm/mach-omap2/powerdomain.c
+++ b/arch/arm/mach-omap2/powerdomain.c
@@ -222,7 +222,7 @@ void pwrdm_init(struct powerdomain **pwrdm_list)
 {
 	struct powerdomain **p = NULL;
 
-	if (cpu_is_omap24xx() | cpu_is_omap34xx()) {
+	if (cpu_is_omap24xx() || cpu_is_omap34xx()) {
 		pwrstctrl_reg_offs = OMAP2_PM_PWSTCTRL;
 		pwrstst_reg_offs = OMAP2_PM_PWSTST;
 	} else if (cpu_is_omap44xx()) {
diff --git a/arch/arm/mach-omap2/prcm.c b/arch/arm/mach-omap2/prcm.c
index 9537f6f2352..07a60f1204c 100644
--- a/arch/arm/mach-omap2/prcm.c
+++ b/arch/arm/mach-omap2/prcm.c
@@ -123,7 +123,7 @@ struct omap3_prcm_regs prcm_context;
 u32 omap_prcm_get_reset_sources(void)
 {
 	/* XXX This presumably needs modification for 34XX */
-	if (cpu_is_omap24xx() | cpu_is_omap34xx())
+	if (cpu_is_omap24xx() || cpu_is_omap34xx())
 		return prm_read_mod_reg(WKUP_MOD, OMAP2_RM_RSTST) & 0x7f;
 	if (cpu_is_omap44xx())
 		return prm_read_mod_reg(WKUP_MOD, OMAP4_RM_RSTST) & 0x7f;
@@ -157,7 +157,7 @@ void omap_prcm_arch_reset(char mode, const char *cmd)
 	else
 		WARN_ON(1);
 
-	if (cpu_is_omap24xx() | cpu_is_omap34xx())
+	if (cpu_is_omap24xx() || cpu_is_omap34xx())
 		prm_set_mod_reg_bits(OMAP_RST_DPLL3, prcm_offs,
 						 OMAP2_RM_RSTCTRL);
 	if (cpu_is_omap44xx())
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index da77930480e..3771254dfa8 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -115,7 +115,6 @@ static struct plat_serial8250_port serial_platform_data2[] = {
 	}
 };
 
-#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4)
 static struct plat_serial8250_port serial_platform_data3[] = {
 	{
 		.irq		= 70,
@@ -128,23 +127,12 @@ static struct plat_serial8250_port serial_platform_data3[] = {
 	}
 };
 
-static inline void omap2_set_globals_uart4(struct omap_globals *omap2_globals)
-{
-	serial_platform_data3[0].mapbase = omap2_globals->uart4_phys;
-}
-#else
-static inline void omap2_set_globals_uart4(struct omap_globals *omap2_globals)
-{
-}
-#endif
-
 void __init omap2_set_globals_uart(struct omap_globals *omap2_globals)
 {
 	serial_platform_data0[0].mapbase = omap2_globals->uart1_phys;
 	serial_platform_data1[0].mapbase = omap2_globals->uart2_phys;
 	serial_platform_data2[0].mapbase = omap2_globals->uart3_phys;
-	if (cpu_is_omap3630() || cpu_is_omap44xx())
-		omap2_set_globals_uart4(omap2_globals);
+	serial_platform_data3[0].mapbase = omap2_globals->uart4_phys;
 }
 
 static inline unsigned int __serial_read_reg(struct uart_port *up,
@@ -550,7 +538,7 @@ static ssize_t sleep_timeout_store(struct device *dev,
 	unsigned int value;
 
 	if (sscanf(buf, "%u", &value) != 1) {
-		printk(KERN_ERR "sleep_timeout_store: Invalid value\n");
+		dev_err(dev, "sleep_timeout_store: Invalid value\n");
 		return -EINVAL;
 	}
 
@@ -664,27 +652,33 @@ void __init omap_serial_early_init(void)
 		struct device *dev = &pdev->dev;
 		struct plat_serial8250_port *p = dev->platform_data;
 
+		/* Don't map zero-based physical address */
+		if (p->mapbase == 0) {
+			dev_warn(dev, "no physical address for uart#%d,"
+				 " so skipping early_init...\n", i);
+			continue;
+		}
 		/*
 		 * Module 4KB + L4 interconnect 4KB
 		 * Static mapping, never released
 		 */
 		p->membase = ioremap(p->mapbase, SZ_8K);
 		if (!p->membase) {
-			printk(KERN_ERR "ioremap failed for uart%i\n", i + 1);
+			dev_err(dev, "ioremap failed for uart%i\n", i + 1);
 			continue;
 		}
 
 		sprintf(name, "uart%d_ick", i + 1);
 		uart->ick = clk_get(NULL, name);
 		if (IS_ERR(uart->ick)) {
-			printk(KERN_ERR "Could not get uart%d_ick\n", i + 1);
+			dev_err(dev, "Could not get uart%d_ick\n", i + 1);
 			uart->ick = NULL;
 		}
 
 		sprintf(name, "uart%d_fck", i+1);
 		uart->fck = clk_get(NULL, name);
 		if (IS_ERR(uart->fck)) {
-			printk(KERN_ERR "Could not get uart%d_fck\n", i + 1);
+			dev_err(dev, "Could not get uart%d_fck\n", i + 1);
 			uart->fck = NULL;
 		}
 
@@ -727,6 +721,13 @@ void __init omap_serial_init_port(int port)
 	pdev = &uart->pdev;
 	dev = &pdev->dev;
 
+	/* Don't proceed if there's no clocks available */
+	if (unlikely(!uart->ick || !uart->fck)) {
+		WARN(1, "%s: can't init uart%d, no clocks available\n",
+		     kobject_name(&dev->kobj), port);
+		return;
+	}
+
 	omap_uart_enable_clocks(uart);
 
 	omap_uart_reset(uart);
diff --git a/arch/arm/mach-pxa/include/mach/colibri.h b/arch/arm/mach-pxa/include/mach/colibri.h
index 811743c5614..5f2ba8d9015 100644
--- a/arch/arm/mach-pxa/include/mach/colibri.h
+++ b/arch/arm/mach-pxa/include/mach/colibri.h
@@ -2,6 +2,7 @@
 #define _COLIBRI_H_
 
 #include <net/ax88796.h>
+#include <mach/mfp.h>
 
 /*
  * common settings for all modules
diff --git a/arch/arm/mach-pxa/include/mach/hardware.h b/arch/arm/mach-pxa/include/mach/hardware.h
index 7515757d691..3d8d8cb0968 100644
--- a/arch/arm/mach-pxa/include/mach/hardware.h
+++ b/arch/arm/mach-pxa/include/mach/hardware.h
@@ -202,7 +202,7 @@
 #define __cpu_is_pxa950(id)                             \
 	({                                              \
 		unsigned int _id = (id) >> 4 & 0xfff;	\
-		id == 0x697;				\
+		_id == 0x697;				\
 	 })
 #else
 #define __cpu_is_pxa950(id)	(0)
diff --git a/arch/arm/mach-pxa/include/mach/regs-u2d.h b/arch/arm/mach-pxa/include/mach/regs-u2d.h
index 44b0b20b69a..c15c0c57de0 100644
--- a/arch/arm/mach-pxa/include/mach/regs-u2d.h
+++ b/arch/arm/mach-pxa/include/mach/regs-u2d.h
@@ -166,7 +166,8 @@
 #define U2DMACSR_BUSERRTYPE	(7 << 10)	/* PX Bus Error Type */
 #define U2DMACSR_EORINTR	(1 << 9)	/* End Of Receive */
 #define U2DMACSR_REQPEND	(1 << 8)	/* Request Pending */
-#define U2DMACSR_RASINTR	(1 << 4)	/* Request After Channel Stopped (read / write 1 clear) */#define U2DMACSR_STOPINTR	(1 << 3)	/* Stop Interrupt (read only) */
+#define U2DMACSR_RASINTR	(1 << 4)	/* Request After Channel Stopped (read / write 1 clear) */
+#define U2DMACSR_STOPINTR	(1 << 3)	/* Stop Interrupt (read only) */
 #define U2DMACSR_ENDINTR	(1 << 2)	/* End Interrupt (read / write 1 clear) */
 #define U2DMACSR_STARTINTR	(1 << 1)	/* Start Interrupt (read / write 1 clear) */
 #define U2DMACSR_BUSERRINTR	(1 << 0)	/* Bus Error Interrupt (read / write 1 clear) */
diff --git a/arch/arm/mach-pxa/raumfeld.c b/arch/arm/mach-pxa/raumfeld.c
index 44bb675e47f..d12667bd9eb 100644
--- a/arch/arm/mach-pxa/raumfeld.c
+++ b/arch/arm/mach-pxa/raumfeld.c
@@ -983,7 +983,7 @@ static void __init raumfeld_common_init(void)
 		int i;
 
 		for (i = 0; i < ARRAY_SIZE(gpio_keys_button); i++)
-			if (!strcmp(gpio_keys_button[i].desc, "on/off button"))
+			if (!strcmp(gpio_keys_button[i].desc, "on_off button"))
 				gpio_keys_button[i].active_low = 1;
 	}
 
@@ -1009,8 +1009,7 @@ static void __init raumfeld_common_init(void)
 		gpio_direction_output(GPIO_W2W_PDN, 0);
 
 	/* this can be used to switch off the device */
-	ret = gpio_request(GPIO_SHUTDOWN_SUPPLY,
-				"supply shutdown");
+	ret = gpio_request(GPIO_SHUTDOWN_SUPPLY, "supply shutdown");
 	if (ret < 0)
 		pr_warning("Unable to request GPIO_SHUTDOWN_SUPPLY\n");
 	else
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 19b5109d980..01bdd7500df 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -363,7 +363,7 @@ static struct gpio_keys_button spitz_gpio_keys[] = {
 		.type	= EV_PWR,
 		.code	= KEY_SUSPEND,
 		.gpio	= SPITZ_GPIO_ON_KEY,
-		.desc	= "On/Off",
+		.desc	= "On Off",
 		.wakeup	= 1,
 	},
 	/* Two buttons detecting the lid state */
diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c
index 9e0c5c3988a..e90114a7e24 100644
--- a/arch/arm/mach-pxa/viper.c
+++ b/arch/arm/mach-pxa/viper.c
@@ -34,6 +34,7 @@
 #include <linux/pm.h>
 #include <linux/sched.h>
 #include <linux/gpio.h>
+#include <linux/jiffies.h>
 #include <linux/i2c-gpio.h>
 #include <linux/serial_8250.h>
 #include <linux/smc91x.h>
@@ -454,7 +455,7 @@ static struct i2c_gpio_platform_data i2c_bus_data = {
 	.sda_pin = VIPER_RTC_I2C_SDA_GPIO,
 	.scl_pin = VIPER_RTC_I2C_SCL_GPIO,
 	.udelay  = 10,
-	.timeout = 100,
+	.timeout = HZ,
 };
 
 static struct platform_device i2c_bus_device = {
@@ -779,7 +780,7 @@ static void __init viper_tpm_init(void)
 		.sda_pin = VIPER_TPM_I2C_SDA_GPIO,
 		.scl_pin = VIPER_TPM_I2C_SCL_GPIO,
 		.udelay  = 10,
-		.timeout = 100,
+		.timeout = HZ,
 	};
 	char *errstr;
 
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index f2dbce5f3cd..d5a95738f85 100644
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -254,7 +254,7 @@ static unsigned int realview_mmc_status(struct device *dev)
 	else
 		mask = 2;
 
-	return readl(REALVIEW_SYSMCI) & mask;
+	return !(readl(REALVIEW_SYSMCI) & mask);
 }
 
 struct mmci_platform_data realview_mmc0_plat_data = {
diff --git a/arch/arm/mach-sa1100/Kconfig b/arch/arm/mach-sa1100/Kconfig
index b17d52f7cc4..fd4c52b7ccb 100644
--- a/arch/arm/mach-sa1100/Kconfig
+++ b/arch/arm/mach-sa1100/Kconfig
@@ -57,7 +57,7 @@ config SA1100_COLLIE
 config SA1100_H3100
 	bool "Compaq iPAQ H3100"
 	select HTC_EGPIO
-	select CPU_FREQ_SA1100
+	select CPU_FREQ_SA1110
 	help
 	  Say Y here if you intend to run this kernel on the Compaq iPAQ
 	  H3100 handheld computer.  Information about this machine and the
@@ -68,7 +68,7 @@ config SA1100_H3100
 config SA1100_H3600
 	bool "Compaq iPAQ H3600/H3700"
 	select HTC_EGPIO
-	select CPU_FREQ_SA1100
+	select CPU_FREQ_SA1110
 	help
 	  Say Y here if you intend to run this kernel on the Compaq iPAQ
 	  H3600 handheld computer.  Information about this machine and the
diff --git a/arch/arm/mach-sa1100/cpu-sa1110.c b/arch/arm/mach-sa1100/cpu-sa1110.c
index 63b32b68b29..7252874d328 100644
--- a/arch/arm/mach-sa1100/cpu-sa1110.c
+++ b/arch/arm/mach-sa1100/cpu-sa1110.c
@@ -363,6 +363,9 @@ static int __init sa1110_clk_init(void)
 	struct sdram_params *sdram;
 	const char *name = sdram_name;
 
+	if (!cpu_is_sa1110())
+		return -ENODEV;
+
 	if (!name[0]) {
 		if (machine_is_assabet())
 			name = "TC59SM716-CL3";
diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c
index edddd66faac..a2ab51fa73e 100644
--- a/arch/arm/mm/alignment.c
+++ b/arch/arm/mm/alignment.c
@@ -166,15 +166,15 @@ union offset_union {
  THUMB(	"1:	"ins"	%1, [%2]\n"	)		\
  THUMB(	"	add	%2, %2, #1\n"	)		\
 	"2:\n"						\
-	"	.section .fixup,\"ax\"\n"		\
+	"	.pushsection .fixup,\"ax\"\n"		\
 	"	.align	2\n"				\
 	"3:	mov	%0, #1\n"			\
 	"	b	2b\n"				\
-	"	.previous\n"				\
-	"	.section __ex_table,\"a\"\n"		\
+	"	.popsection\n"				\
+	"	.pushsection __ex_table,\"a\"\n"	\
 	"	.align	3\n"				\
 	"	.long	1b, 3b\n"			\
-	"	.previous\n"				\
+	"	.popsection\n"				\
 	: "=r" (err), "=&r" (val), "=r" (addr)		\
 	: "0" (err), "2" (addr))
 
@@ -226,16 +226,16 @@ union offset_union {
 		"	mov	%1, %1, "NEXT_BYTE"\n"		\
 		"2:	"ins"	%1, [%2]\n"			\
 		"3:\n"						\
-		"	.section .fixup,\"ax\"\n"		\
+		"	.pushsection .fixup,\"ax\"\n"		\
 		"	.align	2\n"				\
 		"4:	mov	%0, #1\n"			\
 		"	b	3b\n"				\
-		"	.previous\n"				\
-		"	.section __ex_table,\"a\"\n"		\
+		"	.popsection\n"				\
+		"	.pushsection __ex_table,\"a\"\n"	\
 		"	.align	3\n"				\
 		"	.long	1b, 4b\n"			\
 		"	.long	2b, 4b\n"			\
-		"	.previous\n"				\
+		"	.popsection\n"				\
 		: "=r" (err), "=&r" (v), "=&r" (a)		\
 		: "0" (err), "1" (v), "2" (a));			\
 		if (err)					\
@@ -266,18 +266,18 @@ union offset_union {
 		"	mov	%1, %1, "NEXT_BYTE"\n"		\
 		"4:	"ins"	%1, [%2]\n"			\
 		"5:\n"						\
-		"	.section .fixup,\"ax\"\n"		\
+		"	.pushsection .fixup,\"ax\"\n"		\
 		"	.align	2\n"				\
 		"6:	mov	%0, #1\n"			\
 		"	b	5b\n"				\
-		"	.previous\n"				\
-		"	.section __ex_table,\"a\"\n"		\
+		"	.popsection\n"				\
+		"	.pushsection __ex_table,\"a\"\n"	\
 		"	.align	3\n"				\
 		"	.long	1b, 6b\n"			\
 		"	.long	2b, 6b\n"			\
 		"	.long	3b, 6b\n"			\
 		"	.long	4b, 6b\n"			\
-		"	.previous\n"				\
+		"	.popsection\n"				\
 		: "=r" (err), "=&r" (v), "=&r" (a)		\
 		: "0" (err), "1" (v), "2" (a));			\
 		if (err)					\
diff --git a/arch/arm/mm/cache-v6.S b/arch/arm/mm/cache-v6.S
index 9d89c67a1cc..e46ecd84713 100644
--- a/arch/arm/mm/cache-v6.S
+++ b/arch/arm/mm/cache-v6.S
@@ -211,6 +211,9 @@ v6_dma_inv_range:
 	mcrne	p15, 0, r1, c7, c15, 1		@ clean & invalidate unified line
 #endif
 1:
+#ifdef CONFIG_SMP
+	str	r0, [r0]			@ write for ownership
+#endif
 #ifdef HARVARD_CACHE
 	mcr	p15, 0, r0, c7, c6, 1		@ invalidate D line
 #else
@@ -231,6 +234,9 @@ v6_dma_inv_range:
 v6_dma_clean_range:
 	bic	r0, r0, #D_CACHE_LINE_SIZE - 1
 1:
+#ifdef CONFIG_SMP
+	ldr	r2, [r0]			@ read for ownership
+#endif
 #ifdef HARVARD_CACHE
 	mcr	p15, 0, r0, c7, c10, 1		@ clean D line
 #else
@@ -251,6 +257,10 @@ v6_dma_clean_range:
 ENTRY(v6_dma_flush_range)
 	bic	r0, r0, #D_CACHE_LINE_SIZE - 1
 1:
+#ifdef CONFIG_SMP
+	ldr	r2, [r0]			@ read for ownership
+	str	r2, [r0]			@ write for ownership
+#endif
 #ifdef HARVARD_CACHE
 	mcr	p15, 0, r0, c7, c14, 1		@ clean & invalidate D line
 #else
@@ -273,7 +283,9 @@ ENTRY(v6_dma_map_area)
 	add	r1, r1, r0
 	teq	r2, #DMA_FROM_DEVICE
 	beq	v6_dma_inv_range
-	b	v6_dma_clean_range
+	teq	r2, #DMA_TO_DEVICE
+	beq	v6_dma_clean_range
+	b	v6_dma_flush_range
 ENDPROC(v6_dma_map_area)
 
 /*
@@ -283,9 +295,6 @@ ENDPROC(v6_dma_map_area)
  *	- dir	- DMA direction
  */
 ENTRY(v6_dma_unmap_area)
-	add	r1, r1, r0
-	teq	r2, #DMA_TO_DEVICE
-	bne	v6_dma_inv_range
 	mov	pc, lr
 ENDPROC(v6_dma_unmap_area)
 
diff --git a/arch/arm/mm/cache-v7.S b/arch/arm/mm/cache-v7.S
index bcd64f26587..06a90dcfc60 100644
--- a/arch/arm/mm/cache-v7.S
+++ b/arch/arm/mm/cache-v7.S
@@ -167,7 +167,11 @@ ENTRY(v7_coherent_user_range)
 	cmp	r0, r1
 	blo	1b
 	mov	r0, #0
+#ifdef CONFIG_SMP
+	mcr	p15, 0, r0, c7, c1, 6		@ invalidate BTB Inner Shareable
+#else
 	mcr	p15, 0, r0, c7, c5, 6		@ invalidate BTB
+#endif
 	dsb
 	isb
 	mov	pc, lr
diff --git a/arch/arm/mm/copypage-v6.c b/arch/arm/mm/copypage-v6.c
index 8bca4dea6df..f55fa1044f7 100644
--- a/arch/arm/mm/copypage-v6.c
+++ b/arch/arm/mm/copypage-v6.c
@@ -41,14 +41,7 @@ static void v6_copy_user_highpage_nonaliasing(struct page *to,
 	kfrom = kmap_atomic(from, KM_USER0);
 	kto = kmap_atomic(to, KM_USER1);
 	copy_page(kto, kfrom);
-#ifdef CONFIG_HIGHMEM
-	/*
-	 * kmap_atomic() doesn't set the page virtual address, and
-	 * kunmap_atomic() takes care of cache flushing already.
-	 */
-	if (page_address(to) != NULL)
-#endif
-		__cpuc_flush_dcache_area(kto, PAGE_SIZE);
+	__cpuc_flush_dcache_area(kto, PAGE_SIZE);
 	kunmap_atomic(kto, KM_USER1);
 	kunmap_atomic(kfrom, KM_USER0);
 }
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index 1351edc0b26..13fa536d82e 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -464,6 +464,11 @@ static void dma_cache_maint_page(struct page *page, unsigned long offset,
 				vaddr += offset;
 				op(vaddr, len, dir);
 				kunmap_high(page);
+			} else if (cache_is_vipt()) {
+				pte_t saved_pte;
+				vaddr = kmap_high_l1_vipt(page, &saved_pte);
+				op(vaddr + offset, len, dir);
+				kunmap_high_l1_vipt(page, saved_pte);
 			}
 		} else {
 			vaddr = page_address(page) + offset;
diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c
index e34f095e209..c6844cb9b50 100644
--- a/arch/arm/mm/flush.c
+++ b/arch/arm/mm/flush.c
@@ -13,6 +13,7 @@
 
 #include <asm/cacheflush.h>
 #include <asm/cachetype.h>
+#include <asm/highmem.h>
 #include <asm/smp_plat.h>
 #include <asm/system.h>
 #include <asm/tlbflush.h>
@@ -152,21 +153,25 @@ void copy_to_user_page(struct vm_area_struct *vma, struct page *page,
 
 void __flush_dcache_page(struct address_space *mapping, struct page *page)
 {
-	void *addr = page_address(page);
-
 	/*
 	 * Writeback any data associated with the kernel mapping of this
 	 * page.  This ensures that data in the physical page is mutually
 	 * coherent with the kernels mapping.
 	 */
-#ifdef CONFIG_HIGHMEM
-	/*
-	 * kmap_atomic() doesn't set the page virtual address, and
-	 * kunmap_atomic() takes care of cache flushing already.
-	 */
-	if (addr)
-#endif
-		__cpuc_flush_dcache_area(addr, PAGE_SIZE);
+	if (!PageHighMem(page)) {
+		__cpuc_flush_dcache_area(page_address(page), PAGE_SIZE);
+	} else {
+		void *addr = kmap_high_get(page);
+		if (addr) {
+			__cpuc_flush_dcache_area(addr, PAGE_SIZE);
+			kunmap_high(page);
+		} else if (cache_is_vipt()) {
+			pte_t saved_pte;
+			addr = kmap_high_l1_vipt(page, &saved_pte);
+			__cpuc_flush_dcache_area(addr, PAGE_SIZE);
+			kunmap_high_l1_vipt(page, saved_pte);
+		}
+	}
 
 	/*
 	 * If this is a page cache page, and we have an aliasing VIPT cache,
diff --git a/arch/arm/mm/highmem.c b/arch/arm/mm/highmem.c
index 2be1ec7c1b4..77b030f5ec0 100644
--- a/arch/arm/mm/highmem.c
+++ b/arch/arm/mm/highmem.c
@@ -79,7 +79,8 @@ void kunmap_atomic(void *kvaddr, enum km_type type)
 	unsigned int idx = type + KM_TYPE_NR * smp_processor_id();
 
 	if (kvaddr >= (void *)FIXADDR_START) {
-		__cpuc_flush_dcache_area((void *)vaddr, PAGE_SIZE);
+		if (cache_is_vivt())
+			__cpuc_flush_dcache_area((void *)vaddr, PAGE_SIZE);
 #ifdef CONFIG_DEBUG_HIGHMEM
 		BUG_ON(vaddr != __fix_to_virt(FIX_KMAP_BEGIN + idx));
 		set_pte_ext(TOP_PTE(vaddr), __pte(0), 0);
@@ -124,3 +125,87 @@ struct page *kmap_atomic_to_page(const void *ptr)
 	pte = TOP_PTE(vaddr);
 	return pte_page(*pte);
 }
+
+#ifdef CONFIG_CPU_CACHE_VIPT
+
+#include <linux/percpu.h>
+
+/*
+ * The VIVT cache of a highmem page is always flushed before the page
+ * is unmapped. Hence unmapped highmem pages need no cache maintenance
+ * in that case.
+ *
+ * However unmapped pages may still be cached with a VIPT cache, and
+ * it is not possible to perform cache maintenance on them using physical
+ * addresses unfortunately.  So we have no choice but to set up a temporary
+ * virtual mapping for that purpose.
+ *
+ * Yet this VIPT cache maintenance may be triggered from DMA support
+ * functions which are possibly called from interrupt context. As we don't
+ * want to keep interrupt disabled all the time when such maintenance is
+ * taking place, we therefore allow for some reentrancy by preserving and
+ * restoring the previous fixmap entry before the interrupted context is
+ * resumed.  If the reentrancy depth is 0 then there is no need to restore
+ * the previous fixmap, and leaving the current one in place allow it to
+ * be reused the next time without a TLB flush (common with DMA).
+ */
+
+static DEFINE_PER_CPU(int, kmap_high_l1_vipt_depth);
+
+void *kmap_high_l1_vipt(struct page *page, pte_t *saved_pte)
+{
+	unsigned int idx, cpu = smp_processor_id();
+	int *depth = &per_cpu(kmap_high_l1_vipt_depth, cpu);
+	unsigned long vaddr, flags;
+	pte_t pte, *ptep;
+
+	idx = KM_L1_CACHE + KM_TYPE_NR * cpu;
+	vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
+	ptep = TOP_PTE(vaddr);
+	pte = mk_pte(page, kmap_prot);
+
+	if (!in_interrupt())
+		preempt_disable();
+
+	raw_local_irq_save(flags);
+	(*depth)++;
+	if (pte_val(*ptep) == pte_val(pte)) {
+		*saved_pte = pte;
+	} else {
+		*saved_pte = *ptep;
+		set_pte_ext(ptep, pte, 0);
+		local_flush_tlb_kernel_page(vaddr);
+	}
+	raw_local_irq_restore(flags);
+
+	return (void *)vaddr;
+}
+
+void kunmap_high_l1_vipt(struct page *page, pte_t saved_pte)
+{
+	unsigned int idx, cpu = smp_processor_id();
+	int *depth = &per_cpu(kmap_high_l1_vipt_depth, cpu);
+	unsigned long vaddr, flags;
+	pte_t pte, *ptep;
+
+	idx = KM_L1_CACHE + KM_TYPE_NR * cpu;
+	vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
+	ptep = TOP_PTE(vaddr);
+	pte = mk_pte(page, kmap_prot);
+
+	BUG_ON(pte_val(*ptep) != pte_val(pte));
+	BUG_ON(*depth <= 0);
+
+	raw_local_irq_save(flags);
+	(*depth)--;
+	if (*depth != 0 && pte_val(pte) != pte_val(saved_pte)) {
+		set_pte_ext(ptep, saved_pte, 0);
+		local_flush_tlb_kernel_page(vaddr);
+	}
+	raw_local_irq_restore(flags);
+
+	if (!in_interrupt())
+		preempt_enable();
+}
+
+#endif  /* CONFIG_CPU_CACHE_VIPT */
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 83db12a68d5..0ed29bfeba1 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -86,9 +86,6 @@ void show_mem(void)
 	printk("Mem-info:\n");
 	show_free_areas();
 	for_each_online_node(node) {
-		pg_data_t *n = NODE_DATA(node);
-		struct page *map = pgdat_page_nr(n, 0) - n->node_start_pfn;
-
 		for_each_nodebank (i,mi,node) {
 			struct membank *bank = &mi->bank[i];
 			unsigned int pfn1, pfn2;
@@ -97,8 +94,8 @@ void show_mem(void)
 			pfn1 = bank_pfn_start(bank);
 			pfn2 = bank_pfn_end(bank);
 
-			page = map + pfn1;
-			end  = map + pfn2;
+			page = pfn_to_page(pfn1);
+			end  = pfn_to_page(pfn2 - 1) + 1;
 
 			do {
 				total++;
@@ -603,9 +600,6 @@ void __init mem_init(void)
 	reserved_pages = free_pages = 0;
 
 	for_each_online_node(node) {
-		pg_data_t *n = NODE_DATA(node);
-		struct page *map = pgdat_page_nr(n, 0) - n->node_start_pfn;
-
 		for_each_nodebank(i, &meminfo, node) {
 			struct membank *bank = &meminfo.bank[i];
 			unsigned int pfn1, pfn2;
@@ -614,8 +608,8 @@ void __init mem_init(void)
 			pfn1 = bank_pfn_start(bank);
 			pfn2 = bank_pfn_end(bank);
 
-			page = map + pfn1;
-			end  = map + pfn2;
+			page = pfn_to_page(pfn1);
+			end  = pfn_to_page(pfn2 - 1) + 1;
 
 			do {
 				if (PageReserved(page))
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 4223d086aa1..241c24a1c18 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -1054,10 +1054,12 @@ void setup_mm_for_reboot(char mode)
 	pgd_t *pgd;
 	int i;
 
-	if (current->mm && current->mm->pgd)
-		pgd = current->mm->pgd;
-	else
-		pgd = init_mm.pgd;
+	/*
+	 * We need to access to user-mode page tables here. For kernel threads
+	 * we don't have any user-mode mappings so we use the context that we
+	 * "borrowed".
+	 */
+	pgd = current->active_mm->pgd;
 
 	base_pmdval = PMD_SECT_AP_WRITE | PMD_SECT_AP_READ | PMD_TYPE_SECT;
 	if (cpu_architecture() <= CPU_ARCH_ARMv5TEJ && !cpu_is_xscale())
diff --git a/arch/arm/mm/nommu.c b/arch/arm/mm/nommu.c
index 9bfeb6b9509..33b327379f0 100644
--- a/arch/arm/mm/nommu.c
+++ b/arch/arm/mm/nommu.c
@@ -65,6 +65,15 @@ void flush_dcache_page(struct page *page)
 }
 EXPORT_SYMBOL(flush_dcache_page);
 
+void copy_to_user_page(struct vm_area_struct *vma, struct page *page,
+		       unsigned long uaddr, void *dst, const void *src,
+		       unsigned long len)
+{
+	memcpy(dst, src, len);
+	if (vma->vm_flags & VM_EXEC)
+		__cpuc_coherent_user_range(uaddr, uaddr + len);
+}
+
 void __iomem *__arm_ioremap_pfn(unsigned long pfn, unsigned long offset,
 				size_t size, unsigned int mtype)
 {
@@ -87,8 +96,8 @@ void __iomem *__arm_ioremap(unsigned long phys_addr, size_t size,
 }
 EXPORT_SYMBOL(__arm_ioremap);
 
-void __iomem *__arm_ioremap(unsigned long phys_addr, size_t size,
-			    unsigned int mtype, void *caller)
+void __iomem *__arm_ioremap_caller(unsigned long phys_addr, size_t size,
+				   unsigned int mtype, void *caller)
 {
 	return __arm_ioremap(phys_addr, size, mtype);
 }
diff --git a/arch/arm/mm/proc-sa1100.S b/arch/arm/mm/proc-sa1100.S
index ee7700242c1..5c47760c206 100644
--- a/arch/arm/mm/proc-sa1100.S
+++ b/arch/arm/mm/proc-sa1100.S
@@ -45,7 +45,7 @@ ENTRY(cpu_sa1100_proc_init)
 	mcr	p15, 0, r0, c9, c0, 5		@ Allow read-buffer operations from userland
 	mov	pc, lr
 
-	.previous
+	.section .text
 
 /*
  * cpu_sa1100_proc_fin()
diff --git a/arch/arm/mm/tlb-v7.S b/arch/arm/mm/tlb-v7.S
index 0cb1848bd87..f3f288a9546 100644
--- a/arch/arm/mm/tlb-v7.S
+++ b/arch/arm/mm/tlb-v7.S
@@ -50,7 +50,11 @@ ENTRY(v7wbi_flush_user_tlb_range)
 	cmp	r0, r1
 	blo	1b
 	mov	ip, #0
+#ifdef CONFIG_SMP
+	mcr	p15, 0, ip, c7, c1, 6		@ flush BTAC/BTB Inner Shareable
+#else
 	mcr	p15, 0, ip, c7, c5, 6		@ flush BTAC/BTB
+#endif
 	dsb
 	mov	pc, lr
 ENDPROC(v7wbi_flush_user_tlb_range)
@@ -79,7 +83,11 @@ ENTRY(v7wbi_flush_kern_tlb_range)
 	cmp	r0, r1
 	blo	1b
 	mov	r2, #0
+#ifdef CONFIG_SMP
+	mcr	p15, 0, r2, c7, c1, 6		@ flush BTAC/BTB Inner Shareable
+#else
 	mcr	p15, 0, r2, c7, c5, 6		@ flush BTAC/BTB
+#endif
 	dsb
 	isb
 	mov	pc, lr
diff --git a/arch/arm/nwfpe/entry.S b/arch/arm/nwfpe/entry.S
index 48bca0db460..cafa1835433 100644
--- a/arch/arm/nwfpe/entry.S
+++ b/arch/arm/nwfpe/entry.S
@@ -111,12 +111,12 @@ next:
 	@ to fault.  Emit the appropriate exception gunk to fix things up.
 	@ ??? For some reason, faults can happen at .Lx2 even with a
 	@ plain LDR instruction.  Weird, but it seems harmless.
-	.section .fixup,"ax"
+	.pushsection .fixup,"ax"
 	.align	2
 .Lfix:	mov	pc, r9			@ let the user eat segfaults
-	.previous
+	.popsection
 
-	.section __ex_table,"a"
+	.pushsection __ex_table,"a"
 	.align	3
 	.long	.Lx1, .Lfix
-	.previous
+	.popsection
diff --git a/arch/arm/plat-mxc/include/mach/dma-mx1-mx2.h b/arch/arm/plat-mxc/include/mach/dma-mx1-mx2.h
index 07be8ad7ec3..7c4870bd5a2 100644
--- a/arch/arm/plat-mxc/include/mach/dma-mx1-mx2.h
+++ b/arch/arm/plat-mxc/include/mach/dma-mx1-mx2.h
@@ -31,7 +31,13 @@
 #define DMA_MODE_WRITE		1
 #define DMA_MODE_MASK		1
 
-#define DMA_BASE IO_ADDRESS(DMA_BASE_ADDR)
+#define MX1_DMA_REG(offset)	MX1_IO_ADDRESS(MX1_DMA_BASE_ADDR + (offset))
+
+/* DMA Interrupt Mask Register */
+#define MX1_DMA_DIMR		MX1_DMA_REG(0x08)
+
+/* Channel Control Register */
+#define MX1_DMA_CCR(x)		MX1_DMA_REG(0x8c + ((x) << 6))
 
 #define IMX_DMA_MEMSIZE_32	(0 << 4)
 #define IMX_DMA_MEMSIZE_8	(1 << 4)
diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c
index 088c1a03b94..f12f0e39ddf 100644
--- a/arch/arm/plat-omap/common.c
+++ b/arch/arm/plat-omap/common.c
@@ -44,9 +44,6 @@
 
 #define NO_LENGTH_CHECK 0xffffffff
 
-unsigned char omap_bootloader_tag[512];
-int omap_bootloader_tag_len;
-
 struct omap_board_config_kernel *omap_board_config;
 int omap_board_config_size;
 
@@ -100,10 +97,17 @@ EXPORT_SYMBOL(omap_get_var_config);
 
 #include <linux/clocksource.h>
 
+/*
+ * offset_32k holds the init time counter value. It is then subtracted
+ * from every counter read to achieve a counter that counts time from the
+ * kernel boot (needed for sched_clock()).
+ */
+static u32 offset_32k __read_mostly;
+
 #ifdef CONFIG_ARCH_OMAP16XX
 static cycle_t omap16xx_32k_read(struct clocksource *cs)
 {
-	return omap_readl(OMAP16XX_TIMER_32K_SYNCHRONIZED);
+	return omap_readl(OMAP16XX_TIMER_32K_SYNCHRONIZED) - offset_32k;
 }
 #else
 #define omap16xx_32k_read	NULL
@@ -112,7 +116,7 @@ static cycle_t omap16xx_32k_read(struct clocksource *cs)
 #ifdef CONFIG_ARCH_OMAP2420
 static cycle_t omap2420_32k_read(struct clocksource *cs)
 {
-	return omap_readl(OMAP2420_32KSYNCT_BASE + 0x10);
+	return omap_readl(OMAP2420_32KSYNCT_BASE + 0x10) - offset_32k;
 }
 #else
 #define omap2420_32k_read	NULL
@@ -121,7 +125,7 @@ static cycle_t omap2420_32k_read(struct clocksource *cs)
 #ifdef CONFIG_ARCH_OMAP2430
 static cycle_t omap2430_32k_read(struct clocksource *cs)
 {
-	return omap_readl(OMAP2430_32KSYNCT_BASE + 0x10);
+	return omap_readl(OMAP2430_32KSYNCT_BASE + 0x10) - offset_32k;
 }
 #else
 #define omap2430_32k_read	NULL
@@ -130,7 +134,7 @@ static cycle_t omap2430_32k_read(struct clocksource *cs)
 #ifdef CONFIG_ARCH_OMAP3
 static cycle_t omap34xx_32k_read(struct clocksource *cs)
 {
-	return omap_readl(OMAP3430_32KSYNCT_BASE + 0x10);
+	return omap_readl(OMAP3430_32KSYNCT_BASE + 0x10) - offset_32k;
 }
 #else
 #define omap34xx_32k_read	NULL
@@ -139,7 +143,7 @@ static cycle_t omap34xx_32k_read(struct clocksource *cs)
 #ifdef CONFIG_ARCH_OMAP4
 static cycle_t omap44xx_32k_read(struct clocksource *cs)
 {
-	return omap_readl(OMAP4430_32KSYNCT_BASE + 0x10);
+	return omap_readl(OMAP4430_32KSYNCT_BASE + 0x10) - offset_32k;
 }
 #else
 #define omap44xx_32k_read	NULL
@@ -227,6 +231,8 @@ static int __init omap_init_clocksource_32k(void)
 		clocksource_32k.mult = clocksource_hz2mult(32768,
 					    clocksource_32k.shift);
 
+		offset_32k = clocksource_32k.read(&clocksource_32k);
+
 		if (clocksource_register(&clocksource_32k))
 			printk(err, clocksource_32k.name);
 	}
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 5c6c342c53f..1d959965ff5 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -937,6 +937,15 @@ void omap_start_dma(int lch)
 {
 	u32 l;
 
+	/*
+	 * The CPC/CDAC register needs to be initialized to zero
+	 * before starting dma transfer.
+	 */
+	if (cpu_is_omap15xx())
+		dma_write(0, CPC(lch));
+	else
+		dma_write(0, CDAC(lch));
+
 	if (!omap_dma_in_1510_mode() && dma_chan[lch].next_lch != -1) {
 		int next_lch, cur_lch;
 		char dma_chan_link_map[OMAP_DMA4_LOGICAL_DMA_CH_COUNT];
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index 76a347b3ce0..45a225d0912 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -798,7 +798,7 @@ static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger)
 	case METHOD_MPUIO:
 		reg += OMAP_MPUIO_GPIO_INT_EDGE;
 		l = __raw_readl(reg);
-		if (trigger & IRQ_TYPE_EDGE_BOTH)
+		if ((trigger & IRQ_TYPE_SENSE_MASK) == IRQ_TYPE_EDGE_BOTH)
 			bank->toggle_mask |= 1 << gpio;
 		if (trigger & IRQ_TYPE_EDGE_RISING)
 			l |= 1 << gpio;
@@ -812,7 +812,7 @@ static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger)
 	case METHOD_GPIO_1510:
 		reg += OMAP1510_GPIO_INT_CONTROL;
 		l = __raw_readl(reg);
-		if (trigger & IRQ_TYPE_EDGE_BOTH)
+		if ((trigger & IRQ_TYPE_SENSE_MASK) == IRQ_TYPE_EDGE_BOTH)
 			bank->toggle_mask |= 1 << gpio;
 		if (trigger & IRQ_TYPE_EDGE_RISING)
 			l |= 1 << gpio;
@@ -846,7 +846,7 @@ static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger)
 	case METHOD_GPIO_7XX:
 		reg += OMAP7XX_GPIO_INT_CONTROL;
 		l = __raw_readl(reg);
-		if (trigger & IRQ_TYPE_EDGE_BOTH)
+		if ((trigger & IRQ_TYPE_SENSE_MASK) == IRQ_TYPE_EDGE_BOTH)
 			bank->toggle_mask |= 1 << gpio;
 		if (trigger & IRQ_TYPE_EDGE_RISING)
 			l |= 1 << gpio;
diff --git a/arch/arm/plat-omap/include/plat/irqs.h b/arch/arm/plat-omap/include/plat/irqs.h
index b65088a869e..401701977db 100644
--- a/arch/arm/plat-omap/include/plat/irqs.h
+++ b/arch/arm/plat-omap/include/plat/irqs.h
@@ -345,8 +345,6 @@
 #define INT_34XX_MMC3_IRQ	94
 #define INT_34XX_GPT12_IRQ	95
 
-#define	INT_34XX_BENCH_MPU_EMUL	3
-
 #define INT_35XX_HECC0_IRQ		24
 #define INT_35XX_HECC1_IRQ		28
 #define INT_35XX_EMAC_C0_RXTHRESH_IRQ	67
diff --git a/arch/arm/plat-omap/include/plat/mcbsp.h b/arch/arm/plat-omap/include/plat/mcbsp.h
index 39748354ce4..7de903d7c1c 100644
--- a/arch/arm/plat-omap/include/plat/mcbsp.h
+++ b/arch/arm/plat-omap/include/plat/mcbsp.h
@@ -59,7 +59,7 @@
 #define OMAP44XX_MCBSP1_BASE	0x49022000
 #define OMAP44XX_MCBSP2_BASE	0x49024000
 #define OMAP44XX_MCBSP3_BASE	0x49026000
-#define OMAP44XX_MCBSP4_BASE	0x48074000
+#define OMAP44XX_MCBSP4_BASE	0x48096000
 
 #if defined(CONFIG_ARCH_OMAP15XX) || defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850)
 
diff --git a/arch/arm/plat-omap/include/plat/nand.h b/arch/arm/plat-omap/include/plat/nand.h
index 6ba88d2630d..f8efd5466b1 100644
--- a/arch/arm/plat-omap/include/plat/nand.h
+++ b/arch/arm/plat-omap/include/plat/nand.h
@@ -29,4 +29,11 @@ struct omap_nand_platform_data {
 /* size (4 KiB) for IO mapping */
 #define	NAND_IO_SIZE	SZ_4K
 
+#if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE)
 extern int gpmc_nand_init(struct omap_nand_platform_data *d);
+#else
+static inline int gpmc_nand_init(struct omap_nand_platform_data *d)
+{
+	return 0;
+}
+#endif
diff --git a/arch/arm/plat-omap/include/plat/omap44xx.h b/arch/arm/plat-omap/include/plat/omap44xx.h
index 2302474a374..b3ef1a7f53c 100644
--- a/arch/arm/plat-omap/include/plat/omap44xx.h
+++ b/arch/arm/plat-omap/include/plat/omap44xx.h
@@ -32,7 +32,7 @@
 #define OMAP4430_PRM_BASE		0x4a306000
 #define OMAP44XX_GPMC_BASE		0x50000000
 #define OMAP443X_SCM_BASE		0x4a002000
-#define OMAP443X_CTRL_BASE		OMAP443X_SCM_BASE
+#define OMAP443X_CTRL_BASE		0x4a100000
 #define OMAP44XX_IC_BASE		0x48200000
 #define OMAP44XX_IVA_INTC_BASE		0x40000000
 #define IRQ_SIR_IRQ			0x0040
diff --git a/arch/arm/plat-omap/include/plat/omap_hwmod.h b/arch/arm/plat-omap/include/plat/omap_hwmod.h
index 440b4164f2f..36d6ea56ab5 100644
--- a/arch/arm/plat-omap/include/plat/omap_hwmod.h
+++ b/arch/arm/plat-omap/include/plat/omap_hwmod.h
@@ -294,8 +294,8 @@ struct omap_hwmod_class_sysconfig {
 	u16 rev_offs;
 	u16 sysc_offs;
 	u16 syss_offs;
+	u16 sysc_flags;
 	u8 idlemodes;
-	u8 sysc_flags;
 	u8 clockact;
 	struct omap_hwmod_sysc_fields *sysc_fields;
 };
diff --git a/arch/arm/plat-omap/include/plat/usb.h b/arch/arm/plat-omap/include/plat/usb.h
index 568578db93b..876ca8d5e92 100644
--- a/arch/arm/plat-omap/include/plat/usb.h
+++ b/arch/arm/plat-omap/include/plat/usb.h
@@ -46,7 +46,7 @@ struct ehci_hcd_omap_platform_data {
 struct omap_musb_board_data {
 	u8	interface_type;
 	u8	mode;
-	u8	power;
+	u16	power;
 };
 
 enum musb_interface    {MUSB_INTERFACE_ULPI, MUSB_INTERFACE_UTMI};
diff --git a/arch/arm/plat-pxa/dma.c b/arch/arm/plat-pxa/dma.c
index 742350e0f2a..2d3c19d7c7b 100644
--- a/arch/arm/plat-pxa/dma.c
+++ b/arch/arm/plat-pxa/dma.c
@@ -245,7 +245,7 @@ static void pxa_dma_init_debugfs(void)
 
 	dbgfs_chan = kmalloc(sizeof(*dbgfs_state) * num_dma_channels,
 			     GFP_KERNEL);
-	if (!dbgfs_state)
+	if (!dbgfs_chan)
 		goto err_alloc;
 
 	chandir = debugfs_create_dir("channels", dbgfs_root);
diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types
index 1536f1784ca..8f10d24ae62 100644
--- a/arch/arm/tools/mach-types
+++ b/arch/arm/tools/mach-types
@@ -12,7 +12,7 @@
 #
 #   http://www.arm.linux.org.uk/developer/machines/?action=new
 #
-# Last update: Sat Mar 20 15:35:41 2010
+# Last update: Sat May 1 10:36:42 2010
 #
 # machine_is_xxx	CONFIG_xxxx		MACH_TYPE_xxx		number
 #
@@ -2749,3 +2749,58 @@ stamp9g45		MACH_STAMP9G45		STAMP9G45		2761
 h6053			MACH_H6053		H6053			2762
 smint01			MACH_SMINT01		SMINT01			2763
 prtlvt2			MACH_PRTLVT2		PRTLVT2			2764
+ap420			MACH_AP420		AP420			2765
+htcshift		MACH_HTCSHIFT		HTCSHIFT		2766
+davinci_dm365_fc	MACH_DAVINCI_DM365_FC	DAVINCI_DM365_FC	2767
+msm8x55_surf		MACH_MSM8X55_SURF	MSM8X55_SURF		2768
+msm8x55_ffa		MACH_MSM8X55_FFA	MSM8X55_FFA		2769
+esl_vamana		MACH_ESL_VAMANA		ESL_VAMANA		2770
+sbc35			MACH_SBC35		SBC35			2771
+mpx6446			MACH_MPX6446		MPX6446			2772
+oreo_controller		MACH_OREO_CONTROLLER	OREO_CONTROLLER		2773
+kopin_models		MACH_KOPIN_MODELS	KOPIN_MODELS		2774
+ttc_vision2		MACH_TTC_VISION2	TTC_VISION2		2775
+cns3420vb		MACH_CNS3420VB		CNS3420VB		2776
+lpc2			MACH_LPC2		LPC2			2777
+olympus			MACH_OLYMPUS		OLYMPUS			2778
+vortex			MACH_VORTEX		VORTEX			2779
+s5pc200			MACH_S5PC200		S5PC200			2780
+ecucore_9263		MACH_ECUCORE_9263	ECUCORE_9263		2781
+smdkc200		MACH_SMDKC200		SMDKC200		2782
+emsiso_sx27		MACH_EMSISO_SX27	EMSISO_SX27		2783
+apx_som9g45_ek		MACH_APX_SOM9G45_EK	APX_SOM9G45_EK		2784
+songshan		MACH_SONGSHAN		SONGSHAN		2785
+tianshan		MACH_TIANSHAN		TIANSHAN		2786
+vpx500			MACH_VPX500		VPX500			2787
+am3517sam		MACH_AM3517SAM		AM3517SAM		2788
+skat91_sim508		MACH_SKAT91_SIM508	SKAT91_SIM508		2789
+skat91_s3e		MACH_SKAT91_S3E		SKAT91_S3E		2790
+omap4_panda		MACH_OMAP4_PANDA	OMAP4_PANDA		2791
+df7220			MACH_DF7220		DF7220			2792
+nemini			MACH_NEMINI		NEMINI			2793
+t8200			MACH_T8200		T8200			2794
+apf51			MACH_APF51		APF51			2795
+dr_rc_unit		MACH_DR_RC_UNIT		DR_RC_UNIT		2796
+bordeaux		MACH_BORDEAUX		BORDEAUX		2797
+catania_b		MACH_CATANIA_B		CATANIA_B		2798
+mx51_ocean		MACH_MX51_OCEAN		MX51_OCEAN		2799
+ti8168evm		MACH_TI8168EVM		TI8168EVM		2800
+neocoreomap		MACH_NEOCOREOMAP	NEOCOREOMAP		2801
+withings_wbp		MACH_WITHINGS_WBP	WITHINGS_WBP		2802
+dbps			MACH_DBPS		DBPS			2803
+sbc9261			MACH_SBC9261		SBC9261			2804
+pcbfp0001		MACH_PCBFP0001		PCBFP0001		2805
+speedy			MACH_SPEEDY		SPEEDY			2806
+chrysaor		MACH_CHRYSAOR		CHRYSAOR		2807
+tango			MACH_TANGO		TANGO			2808
+synology_dsx11		MACH_SYNOLOGY_DSX11	SYNOLOGY_DSX11		2809
+hanlin_v3ext		MACH_HANLIN_V3EXT	HANLIN_V3EXT		2810
+hanlin_v5		MACH_HANLIN_V5		HANLIN_V5		2811
+hanlin_v3plus		MACH_HANLIN_V3PLUS	HANLIN_V3PLUS		2812
+iriver_story		MACH_IRIVER_STORY	IRIVER_STORY		2813
+irex_iliad		MACH_IREX_ILIAD		IREX_ILIAD		2814
+irex_dr1000		MACH_IREX_DR1000	IREX_DR1000		2815
+teton_bga		MACH_TETON_BGA		TETON_BGA		2816
+snapper9g45		MACH_SNAPPER9G45	SNAPPER9G45		2817
+tam3517			MACH_TAM3517		TAM3517			2818
+pdc100			MACH_PDC100		PDC100			2819
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index a420cb94932..315a540c7ce 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -428,26 +428,6 @@ static void vfp_pm_init(void)
 static inline void vfp_pm_init(void) { }
 #endif /* CONFIG_PM */
 
-/*
- * Synchronise the hardware VFP state of a thread other than current with the
- * saved one. This function is used by the ptrace mechanism.
- */
-#ifdef CONFIG_SMP
-void vfp_sync_hwstate(struct thread_info *thread)
-{
-}
-
-void vfp_flush_hwstate(struct thread_info *thread)
-{
-	/*
-	 * On SMP systems, the VFP state is automatically saved at every
-	 * context switch. We mark the thread VFP state as belonging to a
-	 * non-existent CPU so that the saved one will be reloaded when
-	 * needed.
-	 */
-	thread->vfpstate.hard.cpu = NR_CPUS;
-}
-#else
 void vfp_sync_hwstate(struct thread_info *thread)
 {
 	unsigned int cpu = get_cpu();
@@ -490,9 +470,18 @@ void vfp_flush_hwstate(struct thread_info *thread)
 		last_VFP_context[cpu] = NULL;
 	}
 
+#ifdef CONFIG_SMP
+	/*
+	 * For SMP we still have to take care of the case where the thread
+	 * migrates to another CPU and then back to the original CPU on which
+	 * the last VFP user is still the same thread. Mark the thread VFP
+	 * state as belonging to a non-existent CPU so that the saved one will
+	 * be reloaded in the above case.
+	 */
+	thread->vfpstate.hard.cpu = NR_CPUS;
+#endif
 	put_cpu();
 }
-#endif
 
 #include <linux/smp.h>
author	Dmitry Torokhov <dmitry.torokhov@gmail.com>	2010-05-19 10:12:41 -0700
committer	Dmitry Torokhov <dmitry.torokhov@gmail.com>	2010-05-19 10:12:41 -0700
commit	8d0bc2b456103a34c11e01305cd1aed1cde579e5 (patch)
tree	5e1e6ad55cc9e2b5c5617f6f320114b8cff9e3f3 /arch/arm
parent	30ba3ead05763b172acaa65ae1be71af2a878940 (diff)
parent	e40152ee1e1c7a63f4777791863215e3faa37a86 (diff)