diff --git a/[refs] b/[refs]
index bc31a4c835bf..afdfb6d8c079 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 86ca5b6fef2bf1aa77a62f29d844400e4fed8dde
+refs/heads/master: c15a04338b5a6d4305d107a5b6c0cd43418b7f3e
diff --git a/trunk/Documentation/feature-removal-schedule.txt b/trunk/Documentation/feature-removal-schedule.txt
index 1bea46a54b1c..a0ffac029a0d 100644
--- a/trunk/Documentation/feature-removal-schedule.txt
+++ b/trunk/Documentation/feature-removal-schedule.txt
@@ -510,3 +510,17 @@ Why:	The pci_scan_bus_parented() interface creates a new root bus.  The
 	convert to using pci_scan_root_bus() so they can supply a list of
 	bus resources when the bus is created.
 Who:	Bjorn Helgaas <bhelgaas@google.com>
+
+----------------------------
+
+What:	The CAP9 SoC family will be removed
+When:	3.4
+Files:	arch/arm/mach-at91/at91cap9.c
+	arch/arm/mach-at91/at91cap9_devices.c
+	arch/arm/mach-at91/include/mach/at91cap9.h
+	arch/arm/mach-at91/include/mach/at91cap9_matrix.h
+	arch/arm/mach-at91/include/mach/at91cap9_ddrsdr.h
+	arch/arm/mach-at91/board-cap9adk.c
+Why:	The code is not actively maintained and platforms are now hard to find.
+Who:	Nicolas Ferre <nicolas.ferre@atmel.com>
+	Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS
index 75a9a5fc230a..4e41d5255d72 100644
--- a/trunk/MAINTAINERS
+++ b/trunk/MAINTAINERS
@@ -3780,7 +3780,7 @@ F:	Documentation/kdump/
 
 KERNEL AUTOMOUNTER v4 (AUTOFS4)
 M:	Ian Kent <raven@themaw.net>
-L:	autofs@linux.kernel.org
+L:	autofs@vger.kernel.org
 S:	Maintained
 F:	fs/autofs4/
 
@@ -4685,7 +4685,7 @@ NTFS FILESYSTEM
 M:	Anton Altaparmakov <anton@tuxera.com>
 L:	linux-ntfs-dev@lists.sourceforge.net
 W:	http://www.tuxera.com/
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs-2.6.git
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
 S:	Supported
 F:	Documentation/filesystems/ntfs.txt
 F:	fs/ntfs/
@@ -7271,7 +7271,7 @@ WATCHDOG DEVICE DRIVERS
 M:	Wim Van Sebroeck <wim@iguana.be>
 L:	linux-watchdog@vger.kernel.org
 W:	http://www.linux-watchdog.org/
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog.git
+T:	git git://www.linux-watchdog.org/linux-watchdog.git
 S:	Maintained
 F:	Documentation/watchdog/
 F:	drivers/watchdog/
diff --git a/trunk/Makefile b/trunk/Makefile
index b61a9638b6fc..66d13c917bc7 100644
--- a/trunk/Makefile
+++ b/trunk/Makefile
@@ -1,7 +1,7 @@
 VERSION = 3
 PATCHLEVEL = 3
 SUBLEVEL = 0
-EXTRAVERSION = -rc5
+EXTRAVERSION = -rc6
 NAME = Saber-toothed Squirrel
 
 # *DOCUMENTATION*
diff --git a/trunk/arch/arm/Kconfig b/trunk/arch/arm/Kconfig
index 1655c0734d72..a48aecc17eac 100644
--- a/trunk/arch/arm/Kconfig
+++ b/trunk/arch/arm/Kconfig
@@ -186,9 +186,6 @@ config GENERIC_ISA_DMA
 config FIQ
 	bool
 
-config NEED_RET_TO_USER
-	bool
-
 config ARCH_MTD_XIP
 	bool
 
@@ -327,7 +324,7 @@ config ARCH_AT91
 	select CLKDEV_LOOKUP
 	help
 	  This enables support for systems based on the Atmel AT91RM9200,
-	  AT91SAM9 processors.
+	  AT91SAM9 and AT91CAP9 processors.
 
 config ARCH_BCMRING
 	bool "Broadcom BCMRING"
@@ -482,7 +479,6 @@ config ARCH_IOP13XX
 	select ARCH_SUPPORTS_MSI
 	select VMSPLIT_1G
 	select NEED_MACH_MEMORY_H
-	select NEED_RET_TO_USER
 	help
 	  Support for Intel's IOP13XX (XScale) family of processors.
 
@@ -490,7 +486,6 @@ config ARCH_IOP32X
 	bool "IOP32x-based"
 	depends on MMU
 	select CPU_XSCALE
-	select NEED_RET_TO_USER
 	select PLAT_IOP
 	select PCI
 	select ARCH_REQUIRE_GPIOLIB
@@ -502,7 +497,6 @@ config ARCH_IOP33X
 	bool "IOP33x-based"
 	depends on MMU
 	select CPU_XSCALE
-	select NEED_RET_TO_USER
 	select PLAT_IOP
 	select PCI
 	select ARCH_REQUIRE_GPIOLIB
@@ -769,21 +763,22 @@ config ARCH_SA1100
 	help
 	  Support for StrongARM 11x0 based boards.
 
-config ARCH_S3C24XX
-	bool "Samsung S3C24XX SoCs"
+config ARCH_S3C2410
+	bool "Samsung S3C2410, S3C2412, S3C2413, S3C2416, S3C2440, S3C2442, S3C2443, S3C2450"
 	select GENERIC_GPIO
 	select ARCH_HAS_CPUFREQ
 	select HAVE_CLK
 	select CLKDEV_LOOKUP
 	select ARCH_USES_GETTIMEOFFSET
 	select HAVE_S3C2410_I2C if I2C
-	select HAVE_S3C_RTC if RTC_CLASS
-	select HAVE_S3C2410_WATCHDOG if WATCHDOG
 	help
-	  Samsung S3C2410, S3C2412, S3C2413, S3C2416, S3C2440, S3C2442, S3C2443
-	  and S3C2450 SoCs based systems, such as the Simtec Electronics BAST
-	  (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or the
-	  Samsung SMDK2410 development board (and derivatives).
+	  Samsung S3C2410X CPU based systems, such as the Simtec Electronics
+	  BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or
+	  the Samsung SMDK2410 development board (and derivatives).
+
+	  Note, the S3C2416 and the S3C2450 are so close that they even share
+	  the same SoC ID code. This means that there is no separate machine
+	  directory (no arch/arm/mach-s3c2450) as the S3C2416 was first.
 
 config ARCH_S3C64XX
 	bool "Samsung S3C64XX"
@@ -1071,10 +1066,12 @@ source "arch/arm/plat-s5p/Kconfig"
 
 source "arch/arm/plat-spear/Kconfig"
 
-source "arch/arm/mach-s3c24xx/Kconfig"
-if ARCH_S3C24XX
+if ARCH_S3C2410
+source "arch/arm/mach-s3c2410/Kconfig"
 source "arch/arm/mach-s3c2412/Kconfig"
+source "arch/arm/mach-s3c2416/Kconfig"
 source "arch/arm/mach-s3c2440/Kconfig"
+source "arch/arm/mach-s3c2443/Kconfig"
 endif
 
 if ARCH_S3C64XX
@@ -1591,7 +1588,7 @@ source kernel/Kconfig.preempt
 
 config HZ
 	int
-	default 200 if ARCH_EBSA110 || ARCH_S3C24XX || ARCH_S5P64X0 || \
+	default 200 if ARCH_EBSA110 || ARCH_S3C2410 || ARCH_S5P64X0 || \
 		ARCH_S5PV210 || ARCH_EXYNOS4
 	default OMAP_32K_TIMER_HZ if ARCH_OMAP && OMAP_32K_TIMER
 	default AT91_TIMER_HZ if ARCH_AT91
@@ -2117,7 +2114,7 @@ config CPU_FREQ_S3C
 
 config CPU_FREQ_S3C24XX
 	bool "CPUfreq driver for Samsung S3C24XX series CPUs (EXPERIMENTAL)"
-	depends on ARCH_S3C24XX && CPU_FREQ && EXPERIMENTAL
+	depends on ARCH_S3C2410 && CPU_FREQ && EXPERIMENTAL
 	select CPU_FREQ_S3C
 	help
 	  This enables the CPUfreq driver for the Samsung S3C24XX family
diff --git a/trunk/arch/arm/Kconfig.debug b/trunk/arch/arm/Kconfig.debug
index b895a2a92da8..03646c4c13d1 100644
--- a/trunk/arch/arm/Kconfig.debug
+++ b/trunk/arch/arm/Kconfig.debug
@@ -86,7 +86,7 @@ choice
 		depends on HAVE_AT91_DBGU0
 
 	config AT91_DEBUG_LL_DBGU1
-		bool "Kernel low-level debugging on 9263 and 9g45"
+		bool "Kernel low-level debugging on 9263, 9g45 and cap9"
 		depends on HAVE_AT91_DBGU1
 
 	config DEBUG_CLPS711X_UART1
diff --git a/trunk/arch/arm/Makefile b/trunk/arch/arm/Makefile
index 0106f75530c0..1683bfb9166f 100644
--- a/trunk/arch/arm/Makefile
+++ b/trunk/arch/arm/Makefile
@@ -174,7 +174,7 @@ machine-$(CONFIG_ARCH_PRIMA2)		:= prima2
 machine-$(CONFIG_ARCH_PXA)		:= pxa
 machine-$(CONFIG_ARCH_REALVIEW)		:= realview
 machine-$(CONFIG_ARCH_RPC)		:= rpc
-machine-$(CONFIG_ARCH_S3C24XX)		:= s3c24xx s3c2412 s3c2440
+machine-$(CONFIG_ARCH_S3C2410)		:= s3c2410 s3c2412 s3c2416 s3c2440 s3c2443
 machine-$(CONFIG_ARCH_S3C64XX)		:= s3c64xx
 machine-$(CONFIG_ARCH_S5P64X0)		:= s5p64x0
 machine-$(CONFIG_ARCH_S5PC100)		:= s5pc100
diff --git a/trunk/arch/arm/boot/compressed/head.S b/trunk/arch/arm/boot/compressed/head.S
index 5f6045f1766c..c5d60250d43d 100644
--- a/trunk/arch/arm/boot/compressed/head.S
+++ b/trunk/arch/arm/boot/compressed/head.S
@@ -58,7 +58,7 @@
 		add	\rb, \rb, #0x00010000	@ Ser1
 #endif
 		.endm
-#elif defined(CONFIG_ARCH_S3C24XX)
+#elif defined(CONFIG_ARCH_S3C2410)
 		.macro loadsp, rb, tmp
 		mov	\rb, #0x50000000
 		add	\rb, \rb, #0x4000 * CONFIG_S3C_LOWLEVEL_UART_PORT
diff --git a/trunk/arch/arm/configs/at91cap9_defconfig b/trunk/arch/arm/configs/at91cap9_defconfig
new file mode 100644
index 000000000000..8826eb218e73
--- /dev/null
+++ b/trunk/arch/arm/configs/at91cap9_defconfig
@@ -0,0 +1,108 @@
+CONFIG_EXPERIMENTAL=y
+# CONFIG_LOCALVERSION_AUTO is not set
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_SLAB=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+CONFIG_ARCH_AT91=y
+CONFIG_ARCH_AT91CAP9=y
+CONFIG_MACH_AT91CAP9ADK=y
+CONFIG_MTD_AT91_DATAFLASH_CARD=y
+CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
+# CONFIG_ARM_THUMB is not set
+CONFIG_AEABI=y
+CONFIG_LEDS=y
+CONFIG_LEDS_CPU=y
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/ram0 rw"
+CONFIG_FPE_NWFPE=y
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IP_PNP_RARP=y
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+# CONFIG_INET_DIAG is not set
+# CONFIG_IPV6 is not set
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_MTD=y
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+CONFIG_MTD_CFI=y
+CONFIG_MTD_JEDECPROBE=y
+CONFIG_MTD_CFI_AMDSTD=y
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_DATAFLASH=y
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_ATMEL=y
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_SCSI=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_SCSI_MULTI_LUN=y
+CONFIG_NETDEVICES=y
+CONFIG_MII=y
+CONFIG_MACB=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_ADS7846=y
+# CONFIG_SERIO is not set
+CONFIG_SERIAL_ATMEL=y
+CONFIG_SERIAL_ATMEL_CONSOLE=y
+CONFIG_HW_RANDOM=y
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_SPI=y
+CONFIG_SPI_ATMEL=y
+# CONFIG_HWMON is not set
+CONFIG_WATCHDOG=y
+CONFIG_WATCHDOG_NOWAYOUT=y
+CONFIG_FB=y
+CONFIG_FB_ATMEL=y
+CONFIG_LOGO=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_CLUT224 is not set
+# CONFIG_USB_HID is not set
+CONFIG_USB=y
+CONFIG_USB_DEVICEFS=y
+CONFIG_USB_MON=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_ETH=m
+CONFIG_USB_FILE_STORAGE=m
+CONFIG_MMC=y
+CONFIG_MMC_AT91=m
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_AT91SAM9=y
+CONFIG_EXT2_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_TMPFS=y
+CONFIG_JFFS2_FS=y
+CONFIG_CRAMFS=y
+CONFIG_NFS_FS=y
+CONFIG_ROOT_NFS=y
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_CODEPAGE_850=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_DEBUG_FS=y
+CONFIG_DEBUG_KERNEL=y
+CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_USER=y
diff --git a/trunk/arch/arm/configs/mini2440_defconfig b/trunk/arch/arm/configs/mini2440_defconfig
index 42da9183acc8..2472a9585834 100644
--- a/trunk/arch/arm/configs/mini2440_defconfig
+++ b/trunk/arch/arm/configs/mini2440_defconfig
@@ -13,7 +13,7 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
 CONFIG_BLK_DEV_INTEGRITY=y
-CONFIG_ARCH_S3C24XX=y
+CONFIG_ARCH_S3C2410=y
 CONFIG_S3C_ADC=y
 CONFIG_S3C24XX_PWM=y
 CONFIG_MACH_MINI2440=y
diff --git a/trunk/arch/arm/configs/s3c2410_defconfig b/trunk/arch/arm/configs/s3c2410_defconfig
index 193448f31284..f9096c1b0a65 100644
--- a/trunk/arch/arm/configs/s3c2410_defconfig
+++ b/trunk/arch/arm/configs/s3c2410_defconfig
@@ -3,47 +3,40 @@ CONFIG_SYSVIPC=y
 CONFIG_IKCONFIG=m
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=16
+CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_BSD_DISKLABEL=y
-CONFIG_SOLARIS_X86_PARTITION=y
-CONFIG_ARCH_S3C24XX=y
+CONFIG_ARCH_S3C2410=y
 CONFIG_S3C_BOOT_ERROR_RESET=y
 CONFIG_S3C_ADC=y
 CONFIG_S3C24XX_PWM=y
-CONFIG_CPU_S3C2412=y
-CONFIG_CPU_S3C2416=y
-CONFIG_CPU_S3C2440=y
-CONFIG_CPU_S3C2442=y
-CONFIG_CPU_S3C2443=y
-CONFIG_MACH_AML_M5900=y
-CONFIG_ARCH_BAST=y
+CONFIG_ARCH_SMDK2410=y
 CONFIG_ARCH_H1940=y
 CONFIG_MACH_N30=y
+CONFIG_ARCH_BAST=y
 CONFIG_MACH_OTOM=y
-CONFIG_MACH_QT2410=y
-CONFIG_ARCH_SMDK2410=y
+CONFIG_MACH_AML_M5900=y
 CONFIG_MACH_TCT_HAMMER=y
 CONFIG_MACH_VR1000=y
+CONFIG_MACH_QT2410=y
 CONFIG_MACH_JIVE=y
 CONFIG_MACH_SMDK2412=y
 CONFIG_MACH_VSTMS=y
 CONFIG_MACH_SMDK2416=y
 CONFIG_MACH_ANUBIS=y
-CONFIG_MACH_AT2440EVB=y
-CONFIG_MACH_MINI2440=y
-CONFIG_MACH_NEXCODER_2440=y
+CONFIG_MACH_NEO1973_GTA02=y
 CONFIG_MACH_OSIRIS=y
 CONFIG_MACH_OSIRIS_DVS=m
 CONFIG_MACH_RX3715=y
 CONFIG_ARCH_S3C2440=y
-CONFIG_MACH_NEO1973_GTA02=y
-CONFIG_MACH_RX1950=y
+CONFIG_MACH_NEXCODER_2440=y
 CONFIG_SMDK2440_CPU2442=y
+CONFIG_MACH_AT2440EVB=y
+CONFIG_MACH_MINI2440=y
+CONFIG_MACH_RX1950=y
 CONFIG_MACH_SMDK2443=y
 # CONFIG_ARM_THUMB is not set
 CONFIG_ZBOOT_ROM_TEXT=0x0
@@ -52,6 +45,7 @@ CONFIG_CMDLINE="root=/dev/hda1 ro init=/bin/bash console=ttySAC0"
 CONFIG_FPE_NWFPE=y
 CONFIG_FPE_NWFPE_XP=y
 CONFIG_BINFMT_AOUT=y
+CONFIG_PM=y
 CONFIG_APM_EMULATION=m
 CONFIG_NET=y
 CONFIG_PACKET=y
@@ -64,6 +58,7 @@ CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
 CONFIG_IP_PNP_BOOTP=y
 CONFIG_NET_IPIP=m
+CONFIG_NET_IPGRE=m
 CONFIG_INET_AH=m
 CONFIG_INET_ESP=m
 CONFIG_INET_IPCOMP=m
@@ -85,6 +80,7 @@ CONFIG_IPV6_MIP6=m
 CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
 CONFIG_IPV6_TUNNEL=m
 CONFIG_NETFILTER=y
+CONFIG_NETFILTER_NETLINK_QUEUE=m
 CONFIG_NF_CONNTRACK=m
 CONFIG_NF_CONNTRACK_EVENTS=y
 CONFIG_NF_CT_PROTO_DCCP=m
@@ -142,6 +138,7 @@ CONFIG_IP_VS=m
 CONFIG_NF_CONNTRACK_IPV4=m
 CONFIG_IP_NF_QUEUE=m
 CONFIG_IP_NF_IPTABLES=m
+CONFIG_IP_NF_MATCH_ADDRTYPE=m
 CONFIG_IP_NF_MATCH_AH=m
 CONFIG_IP_NF_MATCH_ECN=m
 CONFIG_IP_NF_MATCH_TTL=m
@@ -153,6 +150,7 @@ CONFIG_NF_NAT=m
 CONFIG_IP_NF_TARGET_MASQUERADE=m
 CONFIG_IP_NF_TARGET_NETMAP=m
 CONFIG_IP_NF_TARGET_REDIRECT=m
+CONFIG_NF_NAT_SNMP_BASIC=m
 CONFIG_IP_NF_MANGLE=m
 CONFIG_IP_NF_TARGET_CLUSTERIP=m
 CONFIG_IP_NF_TARGET_ECN=m
@@ -179,6 +177,8 @@ CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_MANGLE=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_BT=m
+CONFIG_BT_L2CAP=m
+CONFIG_BT_SCO=m
 CONFIG_BT_RFCOMM=m
 CONFIG_BT_RFCOMM_TTY=y
 CONFIG_BT_BNEP=m
@@ -199,6 +199,7 @@ CONFIG_MAC80211_MESH=y
 CONFIG_MAC80211_LEDS=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_MTD=y
+CONFIG_MTD_PARTITIONS=y
 CONFIG_MTD_REDBOOT_PARTS=y
 CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
 CONFIG_MTD_CMDLINE_PARTS=y
@@ -220,6 +221,9 @@ CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_UB=m
 CONFIG_BLK_DEV_RAM=y
 CONFIG_ATA_OVER_ETH=m
+CONFIG_EEPROM_AT25=m
+CONFIG_EEPROM_LEGACY=m
+CONFIG_EEPROM_93CX6=m
 CONFIG_IDE=y
 CONFIG_BLK_DEV_IDECD=y
 CONFIG_BLK_DEV_IDETAPE=m
@@ -236,6 +240,7 @@ CONFIG_SCSI_MULTI_LUN=y
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_SCAN_ASYNC=y
 CONFIG_NETDEVICES=y
+CONFIG_NET_ETHERNET=y
 CONFIG_DM9000=y
 CONFIG_INPUT_EVDEV=y
 CONFIG_MOUSE_APPLETOUCH=m
@@ -269,6 +274,7 @@ CONFIG_JOYSTICK_XPAD_LEDS=y
 CONFIG_INPUT_TOUCHSCREEN=y
 CONFIG_TOUCHSCREEN_USB_COMPOSITE=m
 CONFIG_INPUT_MISC=y
+CONFIG_INPUT_ATI_REMOTE=m
 CONFIG_INPUT_ATI_REMOTE2=m
 CONFIG_INPUT_KEYSPAN_REMOTE=m
 CONFIG_INPUT_POWERMATE=m
@@ -294,6 +300,7 @@ CONFIG_I2C_SIMTEC=y
 CONFIG_SPI=y
 CONFIG_SPI_GPIO=m
 CONFIG_SPI_S3C24XX=m
+CONFIG_SPI_S3C24XX_GPIO=m
 CONFIG_SPI_SPIDEV=m
 CONFIG_SPI_TLE62X0=m
 CONFIG_SENSORS_LM75=m
@@ -308,6 +315,7 @@ CONFIG_FB_MODE_HELPERS=y
 CONFIG_FB_S3C2410=y
 CONFIG_FB_SM501=y
 CONFIG_BACKLIGHT_PWM=m
+# CONFIG_VGA_CONSOLE is not set
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_SOUND=y
 CONFIG_SND=y
@@ -322,6 +330,10 @@ CONFIG_SND_VERBOSE_PRINTK=y
 CONFIG_SND_USB_AUDIO=m
 CONFIG_SND_USB_CAIAQ=m
 CONFIG_SND_SOC=y
+CONFIG_SND_S3C24XX_SOC=y
+CONFIG_SND_S3C24XX_SOC_JIVE_WM8750=m
+CONFIG_SND_S3C24XX_SOC_SMDK2443_WM9710=m
+CONFIG_SND_S3C24XX_SOC_LN2440SBC_ALC650=m
 # CONFIG_USB_HID is not set
 CONFIG_USB=y
 CONFIG_USB_DEVICEFS=y
@@ -375,7 +387,9 @@ CONFIG_MMC_TEST=m
 CONFIG_MMC_SDHCI=m
 CONFIG_MMC_SPI=m
 CONFIG_MMC_S3C=y
+CONFIG_LEDS_CLASS=m
 CONFIG_LEDS_S3C24XX=m
+CONFIG_LEDS_H1940=m
 CONFIG_LEDS_PCA9532=m
 CONFIG_LEDS_GPIO=m
 CONFIG_LEDS_PCA955X=m
@@ -396,6 +410,8 @@ CONFIG_EXT3_FS=y
 CONFIG_EXT3_FS_POSIX_ACL=y
 CONFIG_EXT4_FS=m
 CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_INOTIFY=y
+CONFIG_AUTOFS_FS=m
 CONFIG_AUTOFS4_FS=m
 CONFIG_FUSE_FS=m
 CONFIG_ISO9660_FS=y
@@ -420,6 +436,9 @@ CONFIG_NFSD=m
 CONFIG_NFSD_V3_ACL=y
 CONFIG_NFSD_V4=y
 CONFIG_CIFS=m
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_BSD_DISKLABEL=y
+CONFIG_SOLARIS_X86_PARTITION=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_CODEPAGE_737=m
 CONFIG_NLS_CODEPAGE_775=m
@@ -462,7 +481,9 @@ CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
 CONFIG_DEBUG_MUTEXES=y
 CONFIG_DEBUG_INFO=y
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_DEBUG_USER=y
+CONFIG_DEBUG_ERRORS=y
 CONFIG_DEBUG_LL=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
diff --git a/trunk/arch/arm/configs/tct_hammer_defconfig b/trunk/arch/arm/configs/tct_hammer_defconfig
index 1d24f8458bef..95c0f0d63db6 100644
--- a/trunk/arch/arm/configs/tct_hammer_defconfig
+++ b/trunk/arch/arm/configs/tct_hammer_defconfig
@@ -14,7 +14,7 @@ CONFIG_SLOB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_S3C24XX=y
+CONFIG_ARCH_S3C2410=y
 CONFIG_MACH_TCT_HAMMER=y
 CONFIG_ZBOOT_ROM_TEXT=0x0
 CONFIG_ZBOOT_ROM_BSS=0x0
diff --git a/trunk/arch/arm/include/asm/hardware/entry-macro-iomd.S b/trunk/arch/arm/include/asm/hardware/entry-macro-iomd.S
index 8c215acd9b57..e0af4983723f 100644
--- a/trunk/arch/arm/include/asm/hardware/entry-macro-iomd.S
+++ b/trunk/arch/arm/include/asm/hardware/entry-macro-iomd.S
@@ -11,6 +11,14 @@
 /* IOC / IOMD based hardware */
 #include <asm/hardware/iomd.h>
 
+		.macro	disable_fiq
+		mov	r12, #ioc_base_high
+		.if	ioc_base_low
+		orr	r12, r12, #ioc_base_low
+		.endif
+		strb	r12, [r12, #0x38]	@ Disable FIQ register
+		.endm
+
 		.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
 		ldrb	\irqstat, [\base, #IOMD_IRQREQB]	@ get high priority first
 		ldr	\tmp, =irq_prio_h
diff --git a/trunk/arch/arm/kernel/entry-armv.S b/trunk/arch/arm/kernel/entry-armv.S
index 22f0ed324f37..be16a48007b4 100644
--- a/trunk/arch/arm/kernel/entry-armv.S
+++ b/trunk/arch/arm/kernel/entry-armv.S
@@ -19,9 +19,7 @@
 #include <asm/glue-df.h>
 #include <asm/glue-pf.h>
 #include <asm/vfpmacros.h>
-#ifndef CONFIG_MULTI_IRQ_HANDLER
 #include <mach/entry-macro.S>
-#endif
 #include <asm/thread_notify.h>
 #include <asm/unwind.h>
 #include <asm/unistd.h>
@@ -1103,6 +1101,7 @@ __stubs_start:
  * get out of that mode without clobbering one register.
  */
 vector_fiq:
+	disable_fiq
 	subs	pc, lr, #4
 
 /*=============================================================================
diff --git a/trunk/arch/arm/kernel/entry-common.S b/trunk/arch/arm/kernel/entry-common.S
index 54ee265dd819..9fd0ba90c1d2 100644
--- a/trunk/arch/arm/kernel/entry-common.S
+++ b/trunk/arch/arm/kernel/entry-common.S
@@ -10,14 +10,8 @@
 
 #include <asm/unistd.h>
 #include <asm/ftrace.h>
-#include <asm/unwind.h>
-
-#ifdef CONFIG_NEED_RET_TO_USER
 #include <mach/entry-macro.S>
-#else
-	.macro  arch_ret_to_user, tmp1, tmp2
-	.endm
-#endif
+#include <asm/unwind.h>
 
 #include "entry-header.S"
 
diff --git a/trunk/arch/arm/mach-at91/Kconfig b/trunk/arch/arm/mach-at91/Kconfig
index 0284e66c47f9..71feb00a1e99 100644
--- a/trunk/arch/arm/mach-at91/Kconfig
+++ b/trunk/arch/arm/mach-at91/Kconfig
@@ -102,6 +102,15 @@ config ARCH_AT91SAM9G45
 	select HAVE_AT91_DBGU1
 	select AT91_SAM9G45_RESET
 
+config ARCH_AT91CAP9
+	bool "AT91CAP9"
+	select CPU_ARM926T
+	select GENERIC_CLOCKEVENTS
+	select HAVE_FB_ATMEL
+	select HAVE_NET_MACB
+	select HAVE_AT91_DBGU1
+	select AT91_SAM9G45_RESET
+
 config ARCH_AT91X40
 	bool "AT91x40"
 	select ARCH_USES_GETTIMEOFFSET
@@ -438,6 +447,21 @@ endif
 
 # ----------------------------------------------------------
 
+if ARCH_AT91CAP9
+
+comment "AT91CAP9 Board Type"
+
+config MACH_AT91CAP9ADK
+	bool "Atmel AT91CAP9A-DK Evaluation Kit"
+	select HAVE_AT91_DATAFLASH_CARD
+	help
+	  Select this if you are using Atmel's AT91CAP9A-DK Evaluation Kit.
+	  <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4138>
+
+endif
+
+# ----------------------------------------------------------
+
 if ARCH_AT91X40
 
 comment "AT91X40 Board Type"
@@ -520,7 +544,7 @@ config AT91_EARLY_DBGU0
 	depends on HAVE_AT91_DBGU0
 
 config AT91_EARLY_DBGU1
-	bool "DBGU on 9263 and 9g45"
+	bool "DBGU on 9263, 9g45 and cap9"
 	depends on HAVE_AT91_DBGU1
 
 config AT91_EARLY_USART0
diff --git a/trunk/arch/arm/mach-at91/Makefile b/trunk/arch/arm/mach-at91/Makefile
index aeb76f1690d9..705e1fbded39 100644
--- a/trunk/arch/arm/mach-at91/Makefile
+++ b/trunk/arch/arm/mach-at91/Makefile
@@ -20,6 +20,7 @@ obj-$(CONFIG_ARCH_AT91SAM9263)	+= at91sam9263.o at91sam926x_time.o at91sam9263_d
 obj-$(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-$(CONFIG_ARCH_AT91CAP9)	+= at91cap9.o at91sam926x_time.o at91cap9_devices.o sam9_smc.o
 obj-$(CONFIG_ARCH_AT91X40)	+= at91x40.o at91x40_time.o
 
 # AT91RM9200 board-specific support
@@ -80,6 +81,9 @@ obj-$(CONFIG_MACH_AT91SAM9M10G45EK) += board-sam9m10g45ek.o
 # AT91SAM board with device-tree
 obj-$(CONFIG_MACH_AT91SAM_DT) += board-dt.o
 
+# AT91CAP9 board-specific support
+obj-$(CONFIG_MACH_AT91CAP9ADK)	+= board-cap9adk.o
+
 # AT91X40 board-specific support
 obj-$(CONFIG_MACH_AT91EB01)	+= board-eb01.o
 
diff --git a/trunk/arch/arm/mach-at91/Makefile.boot b/trunk/arch/arm/mach-at91/Makefile.boot
index 2fd051eb2449..8ddafadfdc7d 100644
--- a/trunk/arch/arm/mach-at91/Makefile.boot
+++ b/trunk/arch/arm/mach-at91/Makefile.boot
@@ -3,7 +3,11 @@
 #   PARAMS_PHYS must be within 4MB of ZRELADDR
 #   INITRD_PHYS must be in RAM
 
-ifeq ($(CONFIG_ARCH_AT91SAM9G45),y)
+ifeq ($(CONFIG_ARCH_AT91CAP9),y)
+   zreladdr-y	+= 0x70008000
+params_phys-y	:= 0x70000100
+initrd_phys-y	:= 0x70410000
+else ifeq ($(CONFIG_ARCH_AT91SAM9G45),y)
    zreladdr-y	+= 0x70008000
 params_phys-y	:= 0x70000100
 initrd_phys-y	:= 0x70410000
diff --git a/trunk/arch/arm/mach-at91/at91cap9.c b/trunk/arch/arm/mach-at91/at91cap9.c
new file mode 100644
index 000000000000..8967d75c2ea3
--- /dev/null
+++ b/trunk/arch/arm/mach-at91/at91cap9.c
@@ -0,0 +1,404 @@
+/*
+ * arch/arm/mach-at91/at91cap9.c
+ *
+ *  Copyright (C) 2007 Stelian Pop <stelian.pop@leadtechdesign.com>
+ *  Copyright (C) 2007 Lead Tech Design <www.leadtechdesign.com>
+ *  Copyright (C) 2007 Atmel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ */
+
+#include <linux/module.h>
+
+#include <asm/proc-fns.h>
+#include <asm/irq.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <mach/cpu.h>
+#include <mach/at91cap9.h>
+#include <mach/at91_pmc.h>
+
+#include "soc.h"
+#include "generic.h"
+#include "clock.h"
+#include "sam9_smc.h"
+
+/* --------------------------------------------------------------------
+ *  Clocks
+ * -------------------------------------------------------------------- */
+
+/*
+ * The peripheral clocks.
+ */
+static struct clk pioABCD_clk = {
+	.name		= "pioABCD_clk",
+	.pmc_mask	= 1 << AT91CAP9_ID_PIOABCD,
+	.type		= CLK_TYPE_PERIPHERAL,
+};
+static struct clk mpb0_clk = {
+	.name		= "mpb0_clk",
+	.pmc_mask	= 1 << AT91CAP9_ID_MPB0,
+	.type		= CLK_TYPE_PERIPHERAL,
+};
+static struct clk mpb1_clk = {
+	.name		= "mpb1_clk",
+	.pmc_mask	= 1 << AT91CAP9_ID_MPB1,
+	.type		= CLK_TYPE_PERIPHERAL,
+};
+static struct clk mpb2_clk = {
+	.name		= "mpb2_clk",
+	.pmc_mask	= 1 << AT91CAP9_ID_MPB2,
+	.type		= CLK_TYPE_PERIPHERAL,
+};
+static struct clk mpb3_clk = {
+	.name		= "mpb3_clk",
+	.pmc_mask	= 1 << AT91CAP9_ID_MPB3,
+	.type		= CLK_TYPE_PERIPHERAL,
+};
+static struct clk mpb4_clk = {
+	.name		= "mpb4_clk",
+	.pmc_mask	= 1 << AT91CAP9_ID_MPB4,
+	.type		= CLK_TYPE_PERIPHERAL,
+};
+static struct clk usart0_clk = {
+	.name		= "usart0_clk",
+	.pmc_mask	= 1 << AT91CAP9_ID_US0,
+	.type		= CLK_TYPE_PERIPHERAL,
+};
+static struct clk usart1_clk = {
+	.name		= "usart1_clk",
+	.pmc_mask	= 1 << AT91CAP9_ID_US1,
+	.type		= CLK_TYPE_PERIPHERAL,
+};
+static struct clk usart2_clk = {
+	.name		= "usart2_clk",
+	.pmc_mask	= 1 << AT91CAP9_ID_US2,
+	.type		= CLK_TYPE_PERIPHERAL,
+};
+static struct clk mmc0_clk = {
+	.name		= "mci0_clk",
+	.pmc_mask	= 1 << AT91CAP9_ID_MCI0,
+	.type		= CLK_TYPE_PERIPHERAL,
+};
+static struct clk mmc1_clk = {
+	.name		= "mci1_clk",
+	.pmc_mask	= 1 << AT91CAP9_ID_MCI1,
+	.type		= CLK_TYPE_PERIPHERAL,
+};
+static struct clk can_clk = {
+	.name		= "can_clk",
+	.pmc_mask	= 1 << AT91CAP9_ID_CAN,
+	.type		= CLK_TYPE_PERIPHERAL,
+};
+static struct clk twi_clk = {
+	.name		= "twi_clk",
+	.pmc_mask	= 1 << AT91CAP9_ID_TWI,
+	.type		= CLK_TYPE_PERIPHERAL,
+};
+static struct clk spi0_clk = {
+	.name		= "spi0_clk",
+	.pmc_mask	= 1 << AT91CAP9_ID_SPI0,
+	.type		= CLK_TYPE_PERIPHERAL,
+};
+static struct clk spi1_clk = {
+	.name		= "spi1_clk",
+	.pmc_mask	= 1 << AT91CAP9_ID_SPI1,
+	.type		= CLK_TYPE_PERIPHERAL,
+};
+static struct clk ssc0_clk = {
+	.name		= "ssc0_clk",
+	.pmc_mask	= 1 << AT91CAP9_ID_SSC0,
+	.type		= CLK_TYPE_PERIPHERAL,
+};
+static struct clk ssc1_clk = {
+	.name		= "ssc1_clk",
+	.pmc_mask	= 1 << AT91CAP9_ID_SSC1,
+	.type		= CLK_TYPE_PERIPHERAL,
+};
+static struct clk ac97_clk = {
+	.name		= "ac97_clk",
+	.pmc_mask	= 1 << AT91CAP9_ID_AC97C,
+	.type		= CLK_TYPE_PERIPHERAL,
+};
+static struct clk tcb_clk = {
+	.name		= "tcb_clk",
+	.pmc_mask	= 1 << AT91CAP9_ID_TCB,
+	.type		= CLK_TYPE_PERIPHERAL,
+};
+static struct clk pwm_clk = {
+	.name		= "pwm_clk",
+	.pmc_mask	= 1 << AT91CAP9_ID_PWMC,
+	.type		= CLK_TYPE_PERIPHERAL,
+};
+static struct clk macb_clk = {
+	.name		= "pclk",
+	.pmc_mask	= 1 << AT91CAP9_ID_EMAC,
+	.type		= CLK_TYPE_PERIPHERAL,
+};
+static struct clk aestdes_clk = {
+	.name		= "aestdes_clk",
+	.pmc_mask	= 1 << AT91CAP9_ID_AESTDES,
+	.type		= CLK_TYPE_PERIPHERAL,
+};
+static struct clk adc_clk = {
+	.name		= "adc_clk",
+	.pmc_mask	= 1 << AT91CAP9_ID_ADC,
+	.type		= CLK_TYPE_PERIPHERAL,
+};
+static struct clk isi_clk = {
+	.name		= "isi_clk",
+	.pmc_mask	= 1 << AT91CAP9_ID_ISI,
+	.type		= CLK_TYPE_PERIPHERAL,
+};
+static struct clk lcdc_clk = {
+	.name		= "lcdc_clk",
+	.pmc_mask	= 1 << AT91CAP9_ID_LCDC,
+	.type		= CLK_TYPE_PERIPHERAL,
+};
+static struct clk dma_clk = {
+	.name		= "dma_clk",
+	.pmc_mask	= 1 << AT91CAP9_ID_DMA,
+	.type		= CLK_TYPE_PERIPHERAL,
+};
+static struct clk udphs_clk = {
+	.name		= "udphs_clk",
+	.pmc_mask	= 1 << AT91CAP9_ID_UDPHS,
+	.type		= CLK_TYPE_PERIPHERAL,
+};
+static struct clk ohci_clk = {
+	.name		= "ohci_clk",
+	.pmc_mask	= 1 << AT91CAP9_ID_UHP,
+	.type		= CLK_TYPE_PERIPHERAL,
+};
+
+static struct clk *periph_clocks[] __initdata = {
+	&pioABCD_clk,
+	&mpb0_clk,
+	&mpb1_clk,
+	&mpb2_clk,
+	&mpb3_clk,
+	&mpb4_clk,
+	&usart0_clk,
+	&usart1_clk,
+	&usart2_clk,
+	&mmc0_clk,
+	&mmc1_clk,
+	&can_clk,
+	&twi_clk,
+	&spi0_clk,
+	&spi1_clk,
+	&ssc0_clk,
+	&ssc1_clk,
+	&ac97_clk,
+	&tcb_clk,
+	&pwm_clk,
+	&macb_clk,
+	&aestdes_clk,
+	&adc_clk,
+	&isi_clk,
+	&lcdc_clk,
+	&dma_clk,
+	&udphs_clk,
+	&ohci_clk,
+	// irq0 .. irq1
+};
+
+static struct clk_lookup periph_clocks_lookups[] = {
+	/* One additional fake clock for macb_hclk */
+	CLKDEV_CON_ID("hclk", &macb_clk),
+	CLKDEV_CON_DEV_ID("hclk", "atmel_usba_udc", &utmi_clk),
+	CLKDEV_CON_DEV_ID("pclk", "atmel_usba_udc", &udphs_clk),
+	CLKDEV_CON_DEV_ID("mci_clk", "at91_mci.0", &mmc0_clk),
+	CLKDEV_CON_DEV_ID("mci_clk", "at91_mci.1", &mmc1_clk),
+	CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.0", &spi0_clk),
+	CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk),
+	CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tcb_clk),
+	CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk),
+	CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),
+	/* fake hclk clock */
+	CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk),
+	CLKDEV_CON_ID("pioA", &pioABCD_clk),
+	CLKDEV_CON_ID("pioB", &pioABCD_clk),
+	CLKDEV_CON_ID("pioC", &pioABCD_clk),
+	CLKDEV_CON_ID("pioD", &pioABCD_clk),
+};
+
+static struct clk_lookup usart_clocks_lookups[] = {
+	CLKDEV_CON_DEV_ID("usart", "atmel_usart.0", &mck),
+	CLKDEV_CON_DEV_ID("usart", "atmel_usart.1", &usart0_clk),
+	CLKDEV_CON_DEV_ID("usart", "atmel_usart.2", &usart1_clk),
+	CLKDEV_CON_DEV_ID("usart", "atmel_usart.3", &usart2_clk),
+};
+
+/*
+ * The four programmable clocks.
+ * You must configure pin multiplexing to bring these signals out.
+ */
+static struct clk pck0 = {
+	.name		= "pck0",
+	.pmc_mask	= AT91_PMC_PCK0,
+	.type		= CLK_TYPE_PROGRAMMABLE,
+	.id		= 0,
+};
+static struct clk pck1 = {
+	.name		= "pck1",
+	.pmc_mask	= AT91_PMC_PCK1,
+	.type		= CLK_TYPE_PROGRAMMABLE,
+	.id		= 1,
+};
+static struct clk pck2 = {
+	.name		= "pck2",
+	.pmc_mask	= AT91_PMC_PCK2,
+	.type		= CLK_TYPE_PROGRAMMABLE,
+	.id		= 2,
+};
+static struct clk pck3 = {
+	.name		= "pck3",
+	.pmc_mask	= AT91_PMC_PCK3,
+	.type		= CLK_TYPE_PROGRAMMABLE,
+	.id		= 3,
+};
+
+static void __init at91cap9_register_clocks(void)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(periph_clocks); i++)
+		clk_register(periph_clocks[i]);
+
+	clkdev_add_table(periph_clocks_lookups,
+			 ARRAY_SIZE(periph_clocks_lookups));
+	clkdev_add_table(usart_clocks_lookups,
+			 ARRAY_SIZE(usart_clocks_lookups));
+
+	clk_register(&pck0);
+	clk_register(&pck1);
+	clk_register(&pck2);
+	clk_register(&pck3);
+}
+
+static struct clk_lookup console_clock_lookup;
+
+void __init at91cap9_set_console_clock(int id)
+{
+	if (id >= ARRAY_SIZE(usart_clocks_lookups))
+		return;
+
+	console_clock_lookup.con_id = "usart";
+	console_clock_lookup.clk = usart_clocks_lookups[id].clk;
+	clkdev_add(&console_clock_lookup);
+}
+
+/* --------------------------------------------------------------------
+ *  GPIO
+ * -------------------------------------------------------------------- */
+
+static struct at91_gpio_bank at91cap9_gpio[] __initdata = {
+	{
+		.id		= AT91CAP9_ID_PIOABCD,
+		.regbase	= AT91CAP9_BASE_PIOA,
+	}, {
+		.id		= AT91CAP9_ID_PIOABCD,
+		.regbase	= AT91CAP9_BASE_PIOB,
+	}, {
+		.id		= AT91CAP9_ID_PIOABCD,
+		.regbase	= AT91CAP9_BASE_PIOC,
+	}, {
+		.id		= AT91CAP9_ID_PIOABCD,
+		.regbase	= AT91CAP9_BASE_PIOD,
+	}
+};
+
+static void at91cap9_idle(void)
+{
+	at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK);
+	cpu_do_idle();
+}
+
+/* --------------------------------------------------------------------
+ *  AT91CAP9 processor initialization
+ * -------------------------------------------------------------------- */
+
+static void __init at91cap9_map_io(void)
+{
+	at91_init_sram(0, AT91CAP9_SRAM_BASE, AT91CAP9_SRAM_SIZE);
+}
+
+static void __init at91cap9_ioremap_registers(void)
+{
+	at91_ioremap_shdwc(AT91CAP9_BASE_SHDWC);
+	at91_ioremap_rstc(AT91CAP9_BASE_RSTC);
+	at91sam926x_ioremap_pit(AT91CAP9_BASE_PIT);
+	at91sam9_ioremap_smc(0, AT91CAP9_BASE_SMC);
+}
+
+static void __init at91cap9_initialize(void)
+{
+	arm_pm_idle = at91cap9_idle;
+	arm_pm_restart = at91sam9g45_restart;
+	at91_extern_irq = (1 << AT91CAP9_ID_IRQ0) | (1 << AT91CAP9_ID_IRQ1);
+
+	/* Register GPIO subsystem */
+	at91_gpio_init(at91cap9_gpio, 4);
+
+	/* Remember the silicon revision */
+	if (cpu_is_at91cap9_revB())
+		system_rev = 0xB;
+	else if (cpu_is_at91cap9_revC())
+		system_rev = 0xC;
+}
+
+/* --------------------------------------------------------------------
+ *  Interrupt initialization
+ * -------------------------------------------------------------------- */
+
+/*
+ * The default interrupt priority levels (0 = lowest, 7 = highest).
+ */
+static unsigned int at91cap9_default_irq_priority[NR_AIC_IRQS] __initdata = {
+	7,	/* Advanced Interrupt Controller (FIQ) */
+	7,	/* System Peripherals */
+	1,	/* Parallel IO Controller A, B, C and D */
+	0,	/* MP Block Peripheral 0 */
+	0,	/* MP Block Peripheral 1 */
+	0,	/* MP Block Peripheral 2 */
+	0,	/* MP Block Peripheral 3 */
+	0,	/* MP Block Peripheral 4 */
+	5,	/* USART 0 */
+	5,	/* USART 1 */
+	5,	/* USART 2 */
+	0,	/* Multimedia Card Interface 0 */
+	0,	/* Multimedia Card Interface 1 */
+	3,	/* CAN */
+	6,	/* Two-Wire Interface */
+	5,	/* Serial Peripheral Interface 0 */
+	5,	/* Serial Peripheral Interface 1 */
+	4,	/* Serial Synchronous Controller 0 */
+	4,	/* Serial Synchronous Controller 1 */
+	5,	/* AC97 Controller */
+	0,	/* Timer Counter 0, 1 and 2 */
+	0,	/* Pulse Width Modulation Controller */
+	3,	/* Ethernet */
+	0,	/* Advanced Encryption Standard, Triple DES*/
+	0,	/* Analog-to-Digital Converter */
+	0,	/* Image Sensor Interface */
+	3,	/* LCD Controller */
+	0,	/* DMA Controller */
+	2,	/* USB Device Port */
+	2,	/* USB Host port */
+	0,	/* Advanced Interrupt Controller (IRQ0) */
+	0,	/* Advanced Interrupt Controller (IRQ1) */
+};
+
+struct at91_init_soc __initdata at91cap9_soc = {
+	.map_io = at91cap9_map_io,
+	.default_irq_priority = at91cap9_default_irq_priority,
+	.ioremap_registers = at91cap9_ioremap_registers,
+	.register_clocks = at91cap9_register_clocks,
+	.init = at91cap9_initialize,
+};
diff --git a/trunk/arch/arm/mach-at91/at91cap9_devices.c b/trunk/arch/arm/mach-at91/at91cap9_devices.c
new file mode 100644
index 000000000000..d298fb7cb210
--- /dev/null
+++ b/trunk/arch/arm/mach-at91/at91cap9_devices.c
@@ -0,0 +1,1273 @@
+/*
+ * arch/arm/mach-at91/at91cap9_devices.c
+ *
+ *  Copyright (C) 2007 Stelian Pop <stelian.pop@leadtechdesign.com>
+ *  Copyright (C) 2007 Lead Tech Design <www.leadtechdesign.com>
+ *  Copyright (C) 2007 Atmel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ */
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <linux/dma-mapping.h>
+#include <linux/gpio.h>
+#include <linux/platform_device.h>
+#include <linux/i2c-gpio.h>
+
+#include <video/atmel_lcdc.h>
+
+#include <mach/board.h>
+#include <mach/cpu.h>
+#include <mach/at91cap9.h>
+#include <mach/at91cap9_matrix.h>
+#include <mach/at91sam9_smc.h>
+
+#include "generic.h"
+
+
+/* --------------------------------------------------------------------
+ *  USB Host
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+static u64 ohci_dmamask = DMA_BIT_MASK(32);
+static struct at91_usbh_data usbh_data;
+
+static struct resource usbh_resources[] = {
+	[0] = {
+		.start	= AT91CAP9_UHP_BASE,
+		.end	= AT91CAP9_UHP_BASE + SZ_1M - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AT91CAP9_ID_UHP,
+		.end	= AT91CAP9_ID_UHP,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device at91_usbh_device = {
+	.name		= "at91_ohci",
+	.id		= -1,
+	.dev		= {
+				.dma_mask		= &ohci_dmamask,
+				.coherent_dma_mask	= DMA_BIT_MASK(32),
+				.platform_data		= &usbh_data,
+	},
+	.resource	= usbh_resources,
+	.num_resources	= ARRAY_SIZE(usbh_resources),
+};
+
+void __init at91_add_device_usbh(struct at91_usbh_data *data)
+{
+	int i;
+
+	if (!data)
+		return;
+
+	if (cpu_is_at91cap9_revB())
+		irq_set_irq_type(AT91CAP9_ID_UHP, IRQ_TYPE_LEVEL_HIGH);
+
+	/* Enable VBus control for UHP ports */
+	for (i = 0; i < data->ports; i++) {
+		if (gpio_is_valid(data->vbus_pin[i]))
+			at91_set_gpio_output(data->vbus_pin[i], 0);
+	}
+
+	/* Enable overcurrent notification */
+	for (i = 0; i < data->ports; i++) {
+		if (data->overcurrent_pin[i])
+			at91_set_gpio_input(data->overcurrent_pin[i], 1);
+	}
+
+	usbh_data = *data;
+	platform_device_register(&at91_usbh_device);
+}
+#else
+void __init at91_add_device_usbh(struct at91_usbh_data *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ *  USB HS Device (Gadget)
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_USB_ATMEL_USBA) || defined(CONFIG_USB_ATMEL_USBA_MODULE)
+
+static struct resource usba_udc_resources[] = {
+	[0] = {
+		.start	= AT91CAP9_UDPHS_FIFO,
+		.end	= AT91CAP9_UDPHS_FIFO + SZ_512K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AT91CAP9_BASE_UDPHS,
+		.end	= AT91CAP9_BASE_UDPHS + SZ_1K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[2] = {
+		.start	= AT91CAP9_ID_UDPHS,
+		.end	= AT91CAP9_ID_UDPHS,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+#define EP(nam, idx, maxpkt, maxbk, dma, isoc)			\
+	[idx] = {						\
+		.name		= nam,				\
+		.index		= idx,				\
+		.fifo_size	= maxpkt,			\
+		.nr_banks	= maxbk,			\
+		.can_dma	= dma,				\
+		.can_isoc	= isoc,				\
+	}
+
+static struct usba_ep_data usba_udc_ep[] = {
+	EP("ep0", 0,   64, 1, 0, 0),
+	EP("ep1", 1, 1024, 3, 1, 1),
+	EP("ep2", 2, 1024, 3, 1, 1),
+	EP("ep3", 3, 1024, 2, 1, 1),
+	EP("ep4", 4, 1024, 2, 1, 1),
+	EP("ep5", 5, 1024, 2, 1, 0),
+	EP("ep6", 6, 1024, 2, 1, 0),
+	EP("ep7", 7, 1024, 2, 0, 0),
+};
+
+#undef EP
+
+/*
+ * pdata doesn't have room for any endpoints, so we need to
+ * append room for the ones we need right after it.
+ */
+static struct {
+	struct usba_platform_data pdata;
+	struct usba_ep_data ep[8];
+} usba_udc_data;
+
+static struct platform_device at91_usba_udc_device = {
+	.name		= "atmel_usba_udc",
+	.id		= -1,
+	.dev		= {
+				.platform_data	= &usba_udc_data.pdata,
+	},
+	.resource	= usba_udc_resources,
+	.num_resources	= ARRAY_SIZE(usba_udc_resources),
+};
+
+void __init at91_add_device_usba(struct usba_platform_data *data)
+{
+	if (cpu_is_at91cap9_revB()) {
+		irq_set_irq_type(AT91CAP9_ID_UDPHS, IRQ_TYPE_LEVEL_HIGH);
+		at91_sys_write(AT91_MATRIX_UDPHS, AT91_MATRIX_SELECT_UDPHS |
+						  AT91_MATRIX_UDPHS_BYPASS_LOCK);
+	}
+	else
+		at91_sys_write(AT91_MATRIX_UDPHS, AT91_MATRIX_SELECT_UDPHS);
+
+	/*
+	 * Invalid pins are 0 on AT91, but the usba driver is shared
+	 * with AVR32, which use negative values instead. Once/if
+	 * gpio_is_valid() is ported to AT91, revisit this code.
+	 */
+	usba_udc_data.pdata.vbus_pin = -EINVAL;
+	usba_udc_data.pdata.num_ep = ARRAY_SIZE(usba_udc_ep);
+	memcpy(usba_udc_data.ep, usba_udc_ep, sizeof(usba_udc_ep));
+
+	if (data && gpio_is_valid(data->vbus_pin)) {
+		at91_set_gpio_input(data->vbus_pin, 0);
+		at91_set_deglitch(data->vbus_pin, 1);
+		usba_udc_data.pdata.vbus_pin = data->vbus_pin;
+	}
+
+	/* Pullup pin is handled internally by USB device peripheral */
+
+	platform_device_register(&at91_usba_udc_device);
+}
+#else
+void __init at91_add_device_usba(struct usba_platform_data *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ *  Ethernet
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE)
+static u64 eth_dmamask = DMA_BIT_MASK(32);
+static struct macb_platform_data eth_data;
+
+static struct resource eth_resources[] = {
+	[0] = {
+		.start	= AT91CAP9_BASE_EMAC,
+		.end	= AT91CAP9_BASE_EMAC + SZ_16K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AT91CAP9_ID_EMAC,
+		.end	= AT91CAP9_ID_EMAC,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device at91cap9_eth_device = {
+	.name		= "macb",
+	.id		= -1,
+	.dev		= {
+				.dma_mask		= &eth_dmamask,
+				.coherent_dma_mask	= DMA_BIT_MASK(32),
+				.platform_data		= &eth_data,
+	},
+	.resource	= eth_resources,
+	.num_resources	= ARRAY_SIZE(eth_resources),
+};
+
+void __init at91_add_device_eth(struct macb_platform_data *data)
+{
+	if (!data)
+		return;
+
+	if (gpio_is_valid(data->phy_irq_pin)) {
+		at91_set_gpio_input(data->phy_irq_pin, 0);
+		at91_set_deglitch(data->phy_irq_pin, 1);
+	}
+
+	/* Pins used for MII and RMII */
+	at91_set_A_periph(AT91_PIN_PB21, 0);	/* ETXCK_EREFCK */
+	at91_set_A_periph(AT91_PIN_PB22, 0);	/* ERXDV */
+	at91_set_A_periph(AT91_PIN_PB25, 0);	/* ERX0 */
+	at91_set_A_periph(AT91_PIN_PB26, 0);	/* ERX1 */
+	at91_set_A_periph(AT91_PIN_PB27, 0);	/* ERXER */
+	at91_set_A_periph(AT91_PIN_PB28, 0);	/* ETXEN */
+	at91_set_A_periph(AT91_PIN_PB23, 0);	/* ETX0 */
+	at91_set_A_periph(AT91_PIN_PB24, 0);	/* ETX1 */
+	at91_set_A_periph(AT91_PIN_PB30, 0);	/* EMDIO */
+	at91_set_A_periph(AT91_PIN_PB29, 0);	/* EMDC */
+
+	if (!data->is_rmii) {
+		at91_set_B_periph(AT91_PIN_PC25, 0);	/* ECRS */
+		at91_set_B_periph(AT91_PIN_PC26, 0);	/* ECOL */
+		at91_set_B_periph(AT91_PIN_PC22, 0);	/* ERX2 */
+		at91_set_B_periph(AT91_PIN_PC23, 0);	/* ERX3 */
+		at91_set_B_periph(AT91_PIN_PC27, 0);	/* ERXCK */
+		at91_set_B_periph(AT91_PIN_PC20, 0);	/* ETX2 */
+		at91_set_B_periph(AT91_PIN_PC21, 0);	/* ETX3 */
+		at91_set_B_periph(AT91_PIN_PC24, 0);	/* ETXER */
+	}
+
+	eth_data = *data;
+	platform_device_register(&at91cap9_eth_device);
+}
+#else
+void __init at91_add_device_eth(struct macb_platform_data *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ *  MMC / SD
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE)
+static u64 mmc_dmamask = DMA_BIT_MASK(32);
+static struct at91_mmc_data mmc0_data, mmc1_data;
+
+static struct resource mmc0_resources[] = {
+	[0] = {
+		.start	= AT91CAP9_BASE_MCI0,
+		.end	= AT91CAP9_BASE_MCI0 + SZ_16K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AT91CAP9_ID_MCI0,
+		.end	= AT91CAP9_ID_MCI0,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device at91cap9_mmc0_device = {
+	.name		= "at91_mci",
+	.id		= 0,
+	.dev		= {
+				.dma_mask		= &mmc_dmamask,
+				.coherent_dma_mask	= DMA_BIT_MASK(32),
+				.platform_data		= &mmc0_data,
+	},
+	.resource	= mmc0_resources,
+	.num_resources	= ARRAY_SIZE(mmc0_resources),
+};
+
+static struct resource mmc1_resources[] = {
+	[0] = {
+		.start	= AT91CAP9_BASE_MCI1,
+		.end	= AT91CAP9_BASE_MCI1 + SZ_16K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AT91CAP9_ID_MCI1,
+		.end	= AT91CAP9_ID_MCI1,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device at91cap9_mmc1_device = {
+	.name		= "at91_mci",
+	.id		= 1,
+	.dev		= {
+				.dma_mask		= &mmc_dmamask,
+				.coherent_dma_mask	= DMA_BIT_MASK(32),
+				.platform_data		= &mmc1_data,
+	},
+	.resource	= mmc1_resources,
+	.num_resources	= ARRAY_SIZE(mmc1_resources),
+};
+
+void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data)
+{
+	if (!data)
+		return;
+
+	/* input/irq */
+	if (gpio_is_valid(data->det_pin)) {
+		at91_set_gpio_input(data->det_pin, 1);
+		at91_set_deglitch(data->det_pin, 1);
+	}
+	if (gpio_is_valid(data->wp_pin))
+		at91_set_gpio_input(data->wp_pin, 1);
+	if (gpio_is_valid(data->vcc_pin))
+		at91_set_gpio_output(data->vcc_pin, 0);
+
+	if (mmc_id == 0) {		/* MCI0 */
+		/* CLK */
+		at91_set_A_periph(AT91_PIN_PA2, 0);
+
+		/* CMD */
+		at91_set_A_periph(AT91_PIN_PA1, 1);
+
+		/* DAT0, maybe DAT1..DAT3 */
+		at91_set_A_periph(AT91_PIN_PA0, 1);
+		if (data->wire4) {
+			at91_set_A_periph(AT91_PIN_PA3, 1);
+			at91_set_A_periph(AT91_PIN_PA4, 1);
+			at91_set_A_periph(AT91_PIN_PA5, 1);
+		}
+
+		mmc0_data = *data;
+		platform_device_register(&at91cap9_mmc0_device);
+	} else {			/* MCI1 */
+		/* CLK */
+		at91_set_A_periph(AT91_PIN_PA16, 0);
+
+		/* CMD */
+		at91_set_A_periph(AT91_PIN_PA17, 1);
+
+		/* DAT0, maybe DAT1..DAT3 */
+		at91_set_A_periph(AT91_PIN_PA18, 1);
+		if (data->wire4) {
+			at91_set_A_periph(AT91_PIN_PA19, 1);
+			at91_set_A_periph(AT91_PIN_PA20, 1);
+			at91_set_A_periph(AT91_PIN_PA21, 1);
+		}
+
+		mmc1_data = *data;
+		platform_device_register(&at91cap9_mmc1_device);
+	}
+}
+#else
+void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ *  NAND / SmartMedia
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_MTD_NAND_ATMEL) || defined(CONFIG_MTD_NAND_ATMEL_MODULE)
+static struct atmel_nand_data nand_data;
+
+#define NAND_BASE	AT91_CHIPSELECT_3
+
+static struct resource nand_resources[] = {
+	[0] = {
+		.start	= NAND_BASE,
+		.end	= NAND_BASE + SZ_256M - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AT91CAP9_BASE_ECC,
+		.end	= AT91CAP9_BASE_ECC + SZ_512 - 1,
+		.flags	= IORESOURCE_MEM,
+	}
+};
+
+static struct platform_device at91cap9_nand_device = {
+	.name		= "atmel_nand",
+	.id		= -1,
+	.dev		= {
+				.platform_data	= &nand_data,
+	},
+	.resource	= nand_resources,
+	.num_resources	= ARRAY_SIZE(nand_resources),
+};
+
+void __init at91_add_device_nand(struct atmel_nand_data *data)
+{
+	unsigned long csa;
+
+	if (!data)
+		return;
+
+	csa = at91_sys_read(AT91_MATRIX_EBICSA);
+	at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA);
+
+	/* enable pin */
+	if (gpio_is_valid(data->enable_pin))
+		at91_set_gpio_output(data->enable_pin, 1);
+
+	/* ready/busy pin */
+	if (gpio_is_valid(data->rdy_pin))
+		at91_set_gpio_input(data->rdy_pin, 1);
+
+	/* card detect pin */
+	if (gpio_is_valid(data->det_pin))
+		at91_set_gpio_input(data->det_pin, 1);
+
+	nand_data = *data;
+	platform_device_register(&at91cap9_nand_device);
+}
+#else
+void __init at91_add_device_nand(struct atmel_nand_data *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ *  TWI (i2c)
+ * -------------------------------------------------------------------- */
+
+/*
+ * Prefer the GPIO code since the TWI controller isn't robust
+ * (gets overruns and underruns under load) and can only issue
+ * repeated STARTs in one scenario (the driver doesn't yet handle them).
+ */
+#if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE)
+
+static struct i2c_gpio_platform_data pdata = {
+	.sda_pin		= AT91_PIN_PB4,
+	.sda_is_open_drain	= 1,
+	.scl_pin		= AT91_PIN_PB5,
+	.scl_is_open_drain	= 1,
+	.udelay			= 2,		/* ~100 kHz */
+};
+
+static struct platform_device at91cap9_twi_device = {
+	.name			= "i2c-gpio",
+	.id			= -1,
+	.dev.platform_data	= &pdata,
+};
+
+void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
+{
+	at91_set_GPIO_periph(AT91_PIN_PB4, 1);		/* TWD (SDA) */
+	at91_set_multi_drive(AT91_PIN_PB4, 1);
+
+	at91_set_GPIO_periph(AT91_PIN_PB5, 1);		/* TWCK (SCL) */
+	at91_set_multi_drive(AT91_PIN_PB5, 1);
+
+	i2c_register_board_info(0, devices, nr_devices);
+	platform_device_register(&at91cap9_twi_device);
+}
+
+#elif defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
+
+static struct resource twi_resources[] = {
+	[0] = {
+		.start	= AT91CAP9_BASE_TWI,
+		.end	= AT91CAP9_BASE_TWI + SZ_16K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AT91CAP9_ID_TWI,
+		.end	= AT91CAP9_ID_TWI,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device at91cap9_twi_device = {
+	.name		= "at91_i2c",
+	.id		= -1,
+	.resource	= twi_resources,
+	.num_resources	= ARRAY_SIZE(twi_resources),
+};
+
+void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
+{
+	/* pins used for TWI interface */
+	at91_set_B_periph(AT91_PIN_PB4, 0);		/* TWD */
+	at91_set_multi_drive(AT91_PIN_PB4, 1);
+
+	at91_set_B_periph(AT91_PIN_PB5, 0);		/* TWCK */
+	at91_set_multi_drive(AT91_PIN_PB5, 1);
+
+	i2c_register_board_info(0, devices, nr_devices);
+	platform_device_register(&at91cap9_twi_device);
+}
+#else
+void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices) {}
+#endif
+
+/* --------------------------------------------------------------------
+ *  SPI
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE)
+static u64 spi_dmamask = DMA_BIT_MASK(32);
+
+static struct resource spi0_resources[] = {
+	[0] = {
+		.start	= AT91CAP9_BASE_SPI0,
+		.end	= AT91CAP9_BASE_SPI0 + SZ_16K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AT91CAP9_ID_SPI0,
+		.end	= AT91CAP9_ID_SPI0,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device at91cap9_spi0_device = {
+	.name		= "atmel_spi",
+	.id		= 0,
+	.dev		= {
+				.dma_mask		= &spi_dmamask,
+				.coherent_dma_mask	= DMA_BIT_MASK(32),
+	},
+	.resource	= spi0_resources,
+	.num_resources	= ARRAY_SIZE(spi0_resources),
+};
+
+static const unsigned spi0_standard_cs[4] = { AT91_PIN_PA5, AT91_PIN_PA3, AT91_PIN_PD0, AT91_PIN_PD1 };
+
+static struct resource spi1_resources[] = {
+	[0] = {
+		.start	= AT91CAP9_BASE_SPI1,
+		.end	= AT91CAP9_BASE_SPI1 + SZ_16K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AT91CAP9_ID_SPI1,
+		.end	= AT91CAP9_ID_SPI1,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device at91cap9_spi1_device = {
+	.name		= "atmel_spi",
+	.id		= 1,
+	.dev		= {
+				.dma_mask		= &spi_dmamask,
+				.coherent_dma_mask	= DMA_BIT_MASK(32),
+	},
+	.resource	= spi1_resources,
+	.num_resources	= ARRAY_SIZE(spi1_resources),
+};
+
+static const unsigned spi1_standard_cs[4] = { AT91_PIN_PB15, AT91_PIN_PB16, AT91_PIN_PB17, AT91_PIN_PB18 };
+
+void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
+{
+	int i;
+	unsigned long cs_pin;
+	short enable_spi0 = 0;
+	short enable_spi1 = 0;
+
+	/* Choose SPI chip-selects */
+	for (i = 0; i < nr_devices; i++) {
+		if (devices[i].controller_data)
+			cs_pin = (unsigned long) devices[i].controller_data;
+		else if (devices[i].bus_num == 0)
+			cs_pin = spi0_standard_cs[devices[i].chip_select];
+		else
+			cs_pin = spi1_standard_cs[devices[i].chip_select];
+
+		if (devices[i].bus_num == 0)
+			enable_spi0 = 1;
+		else
+			enable_spi1 = 1;
+
+		/* enable chip-select pin */
+		at91_set_gpio_output(cs_pin, 1);
+
+		/* pass chip-select pin to driver */
+		devices[i].controller_data = (void *) cs_pin;
+	}
+
+	spi_register_board_info(devices, nr_devices);
+
+	/* Configure SPI bus(es) */
+	if (enable_spi0) {
+		at91_set_B_periph(AT91_PIN_PA0, 0);	/* SPI0_MISO */
+		at91_set_B_periph(AT91_PIN_PA1, 0);	/* SPI0_MOSI */
+		at91_set_B_periph(AT91_PIN_PA2, 0);	/* SPI0_SPCK */
+
+		platform_device_register(&at91cap9_spi0_device);
+	}
+	if (enable_spi1) {
+		at91_set_A_periph(AT91_PIN_PB12, 0);	/* SPI1_MISO */
+		at91_set_A_periph(AT91_PIN_PB13, 0);	/* SPI1_MOSI */
+		at91_set_A_periph(AT91_PIN_PB14, 0);	/* SPI1_SPCK */
+
+		platform_device_register(&at91cap9_spi1_device);
+	}
+}
+#else
+void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ *  Timer/Counter block
+ * -------------------------------------------------------------------- */
+
+#ifdef CONFIG_ATMEL_TCLIB
+
+static struct resource tcb_resources[] = {
+	[0] = {
+		.start	= AT91CAP9_BASE_TCB0,
+		.end	= AT91CAP9_BASE_TCB0 + SZ_16K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AT91CAP9_ID_TCB,
+		.end	= AT91CAP9_ID_TCB,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device at91cap9_tcb_device = {
+	.name		= "atmel_tcb",
+	.id		= 0,
+	.resource	= tcb_resources,
+	.num_resources	= ARRAY_SIZE(tcb_resources),
+};
+
+static void __init at91_add_device_tc(void)
+{
+	platform_device_register(&at91cap9_tcb_device);
+}
+#else
+static void __init at91_add_device_tc(void) { }
+#endif
+
+
+/* --------------------------------------------------------------------
+ *  RTT
+ * -------------------------------------------------------------------- */
+
+static struct resource rtt_resources[] = {
+	{
+		.start	= AT91CAP9_BASE_RTT,
+		.end	= AT91CAP9_BASE_RTT + SZ_16 - 1,
+		.flags	= IORESOURCE_MEM,
+	}
+};
+
+static struct platform_device at91cap9_rtt_device = {
+	.name		= "at91_rtt",
+	.id		= 0,
+	.resource	= rtt_resources,
+	.num_resources	= ARRAY_SIZE(rtt_resources),
+};
+
+static void __init at91_add_device_rtt(void)
+{
+	platform_device_register(&at91cap9_rtt_device);
+}
+
+
+/* --------------------------------------------------------------------
+ *  Watchdog
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE)
+static struct resource wdt_resources[] = {
+	{
+		.start	= AT91CAP9_BASE_WDT,
+		.end	= AT91CAP9_BASE_WDT + SZ_16 - 1,
+		.flags	= IORESOURCE_MEM,
+	}
+};
+
+static struct platform_device at91cap9_wdt_device = {
+	.name		= "at91_wdt",
+	.id		= -1,
+	.resource	= wdt_resources,
+	.num_resources	= ARRAY_SIZE(wdt_resources),
+};
+
+static void __init at91_add_device_watchdog(void)
+{
+	platform_device_register(&at91cap9_wdt_device);
+}
+#else
+static void __init at91_add_device_watchdog(void) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ *  PWM
+ * --------------------------------------------------------------------*/
+
+#if defined(CONFIG_ATMEL_PWM)
+static u32 pwm_mask;
+
+static struct resource pwm_resources[] = {
+	[0] = {
+		.start	= AT91CAP9_BASE_PWMC,
+		.end	= AT91CAP9_BASE_PWMC + SZ_16K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AT91CAP9_ID_PWMC,
+		.end	= AT91CAP9_ID_PWMC,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device at91cap9_pwm0_device = {
+	.name	= "atmel_pwm",
+	.id	= -1,
+	.dev	= {
+		.platform_data		= &pwm_mask,
+	},
+	.resource	= pwm_resources,
+	.num_resources	= ARRAY_SIZE(pwm_resources),
+};
+
+void __init at91_add_device_pwm(u32 mask)
+{
+	if (mask & (1 << AT91_PWM0))
+		at91_set_A_periph(AT91_PIN_PB19, 1);	/* enable PWM0 */
+
+	if (mask & (1 << AT91_PWM1))
+		at91_set_B_periph(AT91_PIN_PB8, 1);	/* enable PWM1 */
+
+	if (mask & (1 << AT91_PWM2))
+		at91_set_B_periph(AT91_PIN_PC29, 1);	/* enable PWM2 */
+
+	if (mask & (1 << AT91_PWM3))
+		at91_set_B_periph(AT91_PIN_PA11, 1);	/* enable PWM3 */
+
+	pwm_mask = mask;
+
+	platform_device_register(&at91cap9_pwm0_device);
+}
+#else
+void __init at91_add_device_pwm(u32 mask) {}
+#endif
+
+
+
+/* --------------------------------------------------------------------
+ *  AC97
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_SND_ATMEL_AC97C) || defined(CONFIG_SND_ATMEL_AC97C_MODULE)
+static u64 ac97_dmamask = DMA_BIT_MASK(32);
+static struct ac97c_platform_data ac97_data;
+
+static struct resource ac97_resources[] = {
+	[0] = {
+		.start	= AT91CAP9_BASE_AC97C,
+		.end	= AT91CAP9_BASE_AC97C + SZ_16K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AT91CAP9_ID_AC97C,
+		.end	= AT91CAP9_ID_AC97C,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device at91cap9_ac97_device = {
+	.name		= "atmel_ac97c",
+	.id		= 1,
+	.dev		= {
+				.dma_mask		= &ac97_dmamask,
+				.coherent_dma_mask	= DMA_BIT_MASK(32),
+				.platform_data		= &ac97_data,
+	},
+	.resource	= ac97_resources,
+	.num_resources	= ARRAY_SIZE(ac97_resources),
+};
+
+void __init at91_add_device_ac97(struct ac97c_platform_data *data)
+{
+	if (!data)
+		return;
+
+	at91_set_A_periph(AT91_PIN_PA6, 0);	/* AC97FS */
+	at91_set_A_periph(AT91_PIN_PA7, 0);	/* AC97CK */
+	at91_set_A_periph(AT91_PIN_PA8, 0);	/* AC97TX */
+	at91_set_A_periph(AT91_PIN_PA9, 0);	/* AC97RX */
+
+	/* reset */
+	if (gpio_is_valid(data->reset_pin))
+		at91_set_gpio_output(data->reset_pin, 0);
+
+	ac97_data = *data;
+	platform_device_register(&at91cap9_ac97_device);
+}
+#else
+void __init at91_add_device_ac97(struct ac97c_platform_data *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ *  LCD Controller
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
+static u64 lcdc_dmamask = DMA_BIT_MASK(32);
+static struct atmel_lcdfb_info lcdc_data;
+
+static struct resource lcdc_resources[] = {
+	[0] = {
+		.start	= AT91CAP9_LCDC_BASE,
+		.end	= AT91CAP9_LCDC_BASE + SZ_4K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AT91CAP9_ID_LCDC,
+		.end	= AT91CAP9_ID_LCDC,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device at91_lcdc_device = {
+	.name		= "atmel_lcdfb",
+	.id		= 0,
+	.dev		= {
+				.dma_mask		= &lcdc_dmamask,
+				.coherent_dma_mask	= DMA_BIT_MASK(32),
+				.platform_data		= &lcdc_data,
+	},
+	.resource	= lcdc_resources,
+	.num_resources	= ARRAY_SIZE(lcdc_resources),
+};
+
+void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
+{
+	if (!data)
+		return;
+
+	if (cpu_is_at91cap9_revB())
+		irq_set_irq_type(AT91CAP9_ID_LCDC, IRQ_TYPE_LEVEL_HIGH);
+
+	at91_set_A_periph(AT91_PIN_PC1, 0);	/* LCDHSYNC */
+	at91_set_A_periph(AT91_PIN_PC2, 0);	/* LCDDOTCK */
+	at91_set_A_periph(AT91_PIN_PC3, 0);	/* LCDDEN */
+	at91_set_B_periph(AT91_PIN_PB9, 0);	/* LCDCC */
+	at91_set_A_periph(AT91_PIN_PC6, 0);	/* LCDD2 */
+	at91_set_A_periph(AT91_PIN_PC7, 0);	/* LCDD3 */
+	at91_set_A_periph(AT91_PIN_PC8, 0);	/* LCDD4 */
+	at91_set_A_periph(AT91_PIN_PC9, 0);	/* LCDD5 */
+	at91_set_A_periph(AT91_PIN_PC10, 0);	/* LCDD6 */
+	at91_set_A_periph(AT91_PIN_PC11, 0);	/* LCDD7 */
+	at91_set_A_periph(AT91_PIN_PC14, 0);	/* LCDD10 */
+	at91_set_A_periph(AT91_PIN_PC15, 0);	/* LCDD11 */
+	at91_set_A_periph(AT91_PIN_PC16, 0);	/* LCDD12 */
+	at91_set_A_periph(AT91_PIN_PC17, 0);	/* LCDD13 */
+	at91_set_A_periph(AT91_PIN_PC18, 0);	/* LCDD14 */
+	at91_set_A_periph(AT91_PIN_PC19, 0);	/* LCDD15 */
+	at91_set_A_periph(AT91_PIN_PC22, 0);	/* LCDD18 */
+	at91_set_A_periph(AT91_PIN_PC23, 0);	/* LCDD19 */
+	at91_set_A_periph(AT91_PIN_PC24, 0);	/* LCDD20 */
+	at91_set_A_periph(AT91_PIN_PC25, 0);	/* LCDD21 */
+	at91_set_A_periph(AT91_PIN_PC26, 0);	/* LCDD22 */
+	at91_set_A_periph(AT91_PIN_PC27, 0);	/* LCDD23 */
+
+	lcdc_data = *data;
+	platform_device_register(&at91_lcdc_device);
+}
+#else
+void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ *  SSC -- Synchronous Serial Controller
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_ATMEL_SSC) || defined(CONFIG_ATMEL_SSC_MODULE)
+static u64 ssc0_dmamask = DMA_BIT_MASK(32);
+
+static struct resource ssc0_resources[] = {
+	[0] = {
+		.start	= AT91CAP9_BASE_SSC0,
+		.end	= AT91CAP9_BASE_SSC0 + SZ_16K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AT91CAP9_ID_SSC0,
+		.end	= AT91CAP9_ID_SSC0,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device at91cap9_ssc0_device = {
+	.name	= "ssc",
+	.id	= 0,
+	.dev	= {
+		.dma_mask		= &ssc0_dmamask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	},
+	.resource	= ssc0_resources,
+	.num_resources	= ARRAY_SIZE(ssc0_resources),
+};
+
+static inline void configure_ssc0_pins(unsigned pins)
+{
+	if (pins & ATMEL_SSC_TF)
+		at91_set_A_periph(AT91_PIN_PB0, 1);
+	if (pins & ATMEL_SSC_TK)
+		at91_set_A_periph(AT91_PIN_PB1, 1);
+	if (pins & ATMEL_SSC_TD)
+		at91_set_A_periph(AT91_PIN_PB2, 1);
+	if (pins & ATMEL_SSC_RD)
+		at91_set_A_periph(AT91_PIN_PB3, 1);
+	if (pins & ATMEL_SSC_RK)
+		at91_set_A_periph(AT91_PIN_PB4, 1);
+	if (pins & ATMEL_SSC_RF)
+		at91_set_A_periph(AT91_PIN_PB5, 1);
+}
+
+static u64 ssc1_dmamask = DMA_BIT_MASK(32);
+
+static struct resource ssc1_resources[] = {
+	[0] = {
+		.start	= AT91CAP9_BASE_SSC1,
+		.end	= AT91CAP9_BASE_SSC1 + SZ_16K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AT91CAP9_ID_SSC1,
+		.end	= AT91CAP9_ID_SSC1,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device at91cap9_ssc1_device = {
+	.name	= "ssc",
+	.id	= 1,
+	.dev	= {
+		.dma_mask		= &ssc1_dmamask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	},
+	.resource	= ssc1_resources,
+	.num_resources	= ARRAY_SIZE(ssc1_resources),
+};
+
+static inline void configure_ssc1_pins(unsigned pins)
+{
+	if (pins & ATMEL_SSC_TF)
+		at91_set_A_periph(AT91_PIN_PB6, 1);
+	if (pins & ATMEL_SSC_TK)
+		at91_set_A_periph(AT91_PIN_PB7, 1);
+	if (pins & ATMEL_SSC_TD)
+		at91_set_A_periph(AT91_PIN_PB8, 1);
+	if (pins & ATMEL_SSC_RD)
+		at91_set_A_periph(AT91_PIN_PB9, 1);
+	if (pins & ATMEL_SSC_RK)
+		at91_set_A_periph(AT91_PIN_PB10, 1);
+	if (pins & ATMEL_SSC_RF)
+		at91_set_A_periph(AT91_PIN_PB11, 1);
+}
+
+/*
+ * SSC controllers are accessed through library code, instead of any
+ * kind of all-singing/all-dancing driver.  For example one could be
+ * used by a particular I2S audio codec's driver, while another one
+ * on the same system might be used by a custom data capture driver.
+ */
+void __init at91_add_device_ssc(unsigned id, unsigned pins)
+{
+	struct platform_device *pdev;
+
+	/*
+	 * NOTE: caller is responsible for passing information matching
+	 * "pins" to whatever will be using each particular controller.
+	 */
+	switch (id) {
+	case AT91CAP9_ID_SSC0:
+		pdev = &at91cap9_ssc0_device;
+		configure_ssc0_pins(pins);
+		break;
+	case AT91CAP9_ID_SSC1:
+		pdev = &at91cap9_ssc1_device;
+		configure_ssc1_pins(pins);
+		break;
+	default:
+		return;
+	}
+
+	platform_device_register(pdev);
+}
+
+#else
+void __init at91_add_device_ssc(unsigned id, unsigned pins) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ *  UART
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_SERIAL_ATMEL)
+static struct resource dbgu_resources[] = {
+	[0] = {
+		.start	= AT91CAP9_BASE_DBGU,
+		.end	= AT91CAP9_BASE_DBGU + SZ_512 - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AT91_ID_SYS,
+		.end	= AT91_ID_SYS,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct atmel_uart_data dbgu_data = {
+	.use_dma_tx	= 0,
+	.use_dma_rx	= 0,		/* DBGU not capable of receive DMA */
+};
+
+static u64 dbgu_dmamask = DMA_BIT_MASK(32);
+
+static struct platform_device at91cap9_dbgu_device = {
+	.name		= "atmel_usart",
+	.id		= 0,
+	.dev		= {
+				.dma_mask		= &dbgu_dmamask,
+				.coherent_dma_mask	= DMA_BIT_MASK(32),
+				.platform_data		= &dbgu_data,
+	},
+	.resource	= dbgu_resources,
+	.num_resources	= ARRAY_SIZE(dbgu_resources),
+};
+
+static inline void configure_dbgu_pins(void)
+{
+	at91_set_A_periph(AT91_PIN_PC30, 0);		/* DRXD */
+	at91_set_A_periph(AT91_PIN_PC31, 1);		/* DTXD */
+}
+
+static struct resource uart0_resources[] = {
+	[0] = {
+		.start	= AT91CAP9_BASE_US0,
+		.end	= AT91CAP9_BASE_US0 + SZ_16K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AT91CAP9_ID_US0,
+		.end	= AT91CAP9_ID_US0,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct atmel_uart_data uart0_data = {
+	.use_dma_tx	= 1,
+	.use_dma_rx	= 1,
+};
+
+static u64 uart0_dmamask = DMA_BIT_MASK(32);
+
+static struct platform_device at91cap9_uart0_device = {
+	.name		= "atmel_usart",
+	.id		= 1,
+	.dev		= {
+				.dma_mask		= &uart0_dmamask,
+				.coherent_dma_mask	= DMA_BIT_MASK(32),
+				.platform_data		= &uart0_data,
+	},
+	.resource	= uart0_resources,
+	.num_resources	= ARRAY_SIZE(uart0_resources),
+};
+
+static inline void configure_usart0_pins(unsigned pins)
+{
+	at91_set_A_periph(AT91_PIN_PA22, 1);		/* TXD0 */
+	at91_set_A_periph(AT91_PIN_PA23, 0);		/* RXD0 */
+
+	if (pins & ATMEL_UART_RTS)
+		at91_set_A_periph(AT91_PIN_PA24, 0);	/* RTS0 */
+	if (pins & ATMEL_UART_CTS)
+		at91_set_A_periph(AT91_PIN_PA25, 0);	/* CTS0 */
+}
+
+static struct resource uart1_resources[] = {
+	[0] = {
+		.start	= AT91CAP9_BASE_US1,
+		.end	= AT91CAP9_BASE_US1 + SZ_16K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AT91CAP9_ID_US1,
+		.end	= AT91CAP9_ID_US1,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct atmel_uart_data uart1_data = {
+	.use_dma_tx	= 1,
+	.use_dma_rx	= 1,
+};
+
+static u64 uart1_dmamask = DMA_BIT_MASK(32);
+
+static struct platform_device at91cap9_uart1_device = {
+	.name		= "atmel_usart",
+	.id		= 2,
+	.dev		= {
+				.dma_mask		= &uart1_dmamask,
+				.coherent_dma_mask	= DMA_BIT_MASK(32),
+				.platform_data		= &uart1_data,
+	},
+	.resource	= uart1_resources,
+	.num_resources	= ARRAY_SIZE(uart1_resources),
+};
+
+static inline void configure_usart1_pins(unsigned pins)
+{
+	at91_set_A_periph(AT91_PIN_PD0, 1);		/* TXD1 */
+	at91_set_A_periph(AT91_PIN_PD1, 0);		/* RXD1 */
+
+	if (pins & ATMEL_UART_RTS)
+		at91_set_B_periph(AT91_PIN_PD7, 0);	/* RTS1 */
+	if (pins & ATMEL_UART_CTS)
+		at91_set_B_periph(AT91_PIN_PD8, 0);	/* CTS1 */
+}
+
+static struct resource uart2_resources[] = {
+	[0] = {
+		.start	= AT91CAP9_BASE_US2,
+		.end	= AT91CAP9_BASE_US2 + SZ_16K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AT91CAP9_ID_US2,
+		.end	= AT91CAP9_ID_US2,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct atmel_uart_data uart2_data = {
+	.use_dma_tx	= 1,
+	.use_dma_rx	= 1,
+};
+
+static u64 uart2_dmamask = DMA_BIT_MASK(32);
+
+static struct platform_device at91cap9_uart2_device = {
+	.name		= "atmel_usart",
+	.id		= 3,
+	.dev		= {
+				.dma_mask		= &uart2_dmamask,
+				.coherent_dma_mask	= DMA_BIT_MASK(32),
+				.platform_data		= &uart2_data,
+	},
+	.resource	= uart2_resources,
+	.num_resources	= ARRAY_SIZE(uart2_resources),
+};
+
+static inline void configure_usart2_pins(unsigned pins)
+{
+	at91_set_A_periph(AT91_PIN_PD2, 1);		/* TXD2 */
+	at91_set_A_periph(AT91_PIN_PD3, 0);		/* RXD2 */
+
+	if (pins & ATMEL_UART_RTS)
+		at91_set_B_periph(AT91_PIN_PD5, 0);	/* RTS2 */
+	if (pins & ATMEL_UART_CTS)
+		at91_set_B_periph(AT91_PIN_PD6, 0);	/* CTS2 */
+}
+
+static struct platform_device *__initdata at91_uarts[ATMEL_MAX_UART];	/* the UARTs to use */
+struct platform_device *atmel_default_console_device;	/* the serial console device */
+
+void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
+{
+	struct platform_device *pdev;
+	struct atmel_uart_data *pdata;
+
+	switch (id) {
+		case 0:		/* DBGU */
+			pdev = &at91cap9_dbgu_device;
+			configure_dbgu_pins();
+			break;
+		case AT91CAP9_ID_US0:
+			pdev = &at91cap9_uart0_device;
+			configure_usart0_pins(pins);
+			break;
+		case AT91CAP9_ID_US1:
+			pdev = &at91cap9_uart1_device;
+			configure_usart1_pins(pins);
+			break;
+		case AT91CAP9_ID_US2:
+			pdev = &at91cap9_uart2_device;
+			configure_usart2_pins(pins);
+			break;
+		default:
+			return;
+	}
+	pdata = pdev->dev.platform_data;
+	pdata->num = portnr;		/* update to mapped ID */
+
+	if (portnr < ATMEL_MAX_UART)
+		at91_uarts[portnr] = pdev;
+}
+
+void __init at91_set_serial_console(unsigned portnr)
+{
+	if (portnr < ATMEL_MAX_UART) {
+		atmel_default_console_device = at91_uarts[portnr];
+		at91cap9_set_console_clock(at91_uarts[portnr]->id);
+	}
+}
+
+void __init at91_add_device_serial(void)
+{
+	int i;
+
+	for (i = 0; i < ATMEL_MAX_UART; i++) {
+		if (at91_uarts[i])
+			platform_device_register(at91_uarts[i]);
+	}
+
+	if (!atmel_default_console_device)
+		printk(KERN_INFO "AT91: No default serial console defined.\n");
+}
+#else
+void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) {}
+void __init at91_set_serial_console(unsigned portnr) {}
+void __init at91_add_device_serial(void) {}
+#endif
+
+
+/* -------------------------------------------------------------------- */
+/*
+ * These devices are always present and don't need any board-specific
+ * setup.
+ */
+static int __init at91_add_standard_devices(void)
+{
+	at91_add_device_rtt();
+	at91_add_device_watchdog();
+	at91_add_device_tc();
+	return 0;
+}
+
+arch_initcall(at91_add_standard_devices);
diff --git a/trunk/arch/arm/mach-at91/board-cap9adk.c b/trunk/arch/arm/mach-at91/board-cap9adk.c
new file mode 100644
index 000000000000..ac3de4f7c31d
--- /dev/null
+++ b/trunk/arch/arm/mach-at91/board-cap9adk.c
@@ -0,0 +1,396 @@
+/*
+ * linux/arch/arm/mach-at91/board-cap9adk.c
+ *
+ *  Copyright (C) 2007 Stelian Pop <stelian.pop@leadtechdesign.com>
+ *  Copyright (C) 2007 Lead Tech Design <www.leadtechdesign.com>
+ *  Copyright (C) 2005 SAN People
+ *  Copyright (C) 2007 Atmel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/types.h>
+#include <linux/gpio.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/ads7846.h>
+#include <linux/fb.h>
+#include <linux/mtd/physmap.h>
+
+#include <video/atmel_lcdc.h>
+
+#include <mach/hardware.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <mach/board.h>
+#include <mach/at91cap9_matrix.h>
+#include <mach/at91sam9_smc.h>
+#include <mach/system_rev.h>
+
+#include "sam9_smc.h"
+#include "generic.h"
+
+
+static void __init cap9adk_init_early(void)
+{
+	/* Initialize processor: 12 MHz crystal */
+	at91_initialize(12000000);
+
+	/* Setup the LEDs: USER1 and USER2 LED for cpu/timer... */
+	at91_init_leds(AT91_PIN_PA10, AT91_PIN_PA11);
+	/* ... POWER LED always on */
+	at91_set_gpio_output(AT91_PIN_PC29, 1);
+
+	/* Setup the serial ports and console */
+	at91_register_uart(0, 0, 0);		/* DBGU = ttyS0 */
+	at91_set_serial_console(0);
+}
+
+/*
+ * USB Host port
+ */
+static struct at91_usbh_data __initdata cap9adk_usbh_data = {
+	.ports		= 2,
+	.vbus_pin	= {-EINVAL, -EINVAL},
+	.overcurrent_pin= {-EINVAL, -EINVAL},
+};
+
+/*
+ * USB HS Device port
+ */
+static struct usba_platform_data __initdata cap9adk_usba_udc_data = {
+	.vbus_pin	= AT91_PIN_PB31,
+};
+
+/*
+ * ADS7846 Touchscreen
+ */
+#if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
+static int ads7843_pendown_state(void)
+{
+	return !at91_get_gpio_value(AT91_PIN_PC4);	/* Touchscreen PENIRQ */
+}
+
+static struct ads7846_platform_data ads_info = {
+	.model			= 7843,
+	.x_min			= 150,
+	.x_max			= 3830,
+	.y_min			= 190,
+	.y_max			= 3830,
+	.vref_delay_usecs	= 100,
+	.x_plate_ohms		= 450,
+	.y_plate_ohms		= 250,
+	.pressure_max		= 15000,
+	.debounce_max		= 1,
+	.debounce_rep		= 0,
+	.debounce_tol		= (~0),
+	.get_pendown_state	= ads7843_pendown_state,
+};
+
+static void __init cap9adk_add_device_ts(void)
+{
+	at91_set_gpio_input(AT91_PIN_PC4, 1);	/* Touchscreen PENIRQ */
+	at91_set_gpio_input(AT91_PIN_PC5, 1);	/* Touchscreen BUSY */
+}
+#else
+static void __init cap9adk_add_device_ts(void) {}
+#endif
+
+
+/*
+ * SPI devices.
+ */
+static struct spi_board_info cap9adk_spi_devices[] = {
+#if defined(CONFIG_MTD_AT91_DATAFLASH_CARD)
+	{	/* DataFlash card */
+		.modalias	= "mtd_dataflash",
+		.chip_select	= 0,
+		.max_speed_hz	= 15 * 1000 * 1000,
+		.bus_num	= 0,
+	},
+#endif
+#if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
+	{
+		.modalias	= "ads7846",
+		.chip_select	= 3,		/* can be 2 or 3, depending on J2 jumper */
+		.max_speed_hz	= 125000 * 26,	/* (max sample rate @ 3V) * (cmd + data + overhead) */
+		.bus_num	= 0,
+		.platform_data	= &ads_info,
+		.irq		= AT91_PIN_PC4,
+	},
+#endif
+};
+
+
+/*
+ * MCI (SD/MMC)
+ */
+static struct at91_mmc_data __initdata cap9adk_mmc_data = {
+	.wire4		= 1,
+	.det_pin	= -EINVAL,
+	.wp_pin		= -EINVAL,
+	.vcc_pin	= -EINVAL,
+};
+
+
+/*
+ * MACB Ethernet device
+ */
+static struct macb_platform_data __initdata cap9adk_macb_data = {
+	.phy_irq_pin	= -EINVAL,
+	.is_rmii	= 1,
+};
+
+
+/*
+ * NAND flash
+ */
+static struct mtd_partition __initdata cap9adk_nand_partitions[] = {
+	{
+		.name	= "NAND partition",
+		.offset	= 0,
+		.size	= MTDPART_SIZ_FULL,
+	},
+};
+
+static struct atmel_nand_data __initdata cap9adk_nand_data = {
+	.ale		= 21,
+	.cle		= 22,
+	.det_pin	= -EINVAL,
+	.rdy_pin	= -EINVAL,
+	.enable_pin	= AT91_PIN_PD15,
+	.parts		= cap9adk_nand_partitions,
+	.num_parts	= ARRAY_SIZE(cap9adk_nand_partitions),
+};
+
+static struct sam9_smc_config __initdata cap9adk_nand_smc_config = {
+	.ncs_read_setup		= 1,
+	.nrd_setup		= 2,
+	.ncs_write_setup	= 1,
+	.nwe_setup		= 2,
+
+	.ncs_read_pulse		= 6,
+	.nrd_pulse		= 4,
+	.ncs_write_pulse	= 6,
+	.nwe_pulse		= 4,
+
+	.read_cycle		= 8,
+	.write_cycle		= 8,
+
+	.mode			= AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE,
+	.tdf_cycles		= 1,
+};
+
+static void __init cap9adk_add_device_nand(void)
+{
+	unsigned long csa;
+
+	csa = at91_sys_read(AT91_MATRIX_EBICSA);
+	at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_EBI_VDDIOMSEL_3_3V);
+
+	cap9adk_nand_data.bus_width_16 = board_have_nand_16bit();
+	/* setup bus-width (8 or 16) */
+	if (cap9adk_nand_data.bus_width_16)
+		cap9adk_nand_smc_config.mode |= AT91_SMC_DBW_16;
+	else
+		cap9adk_nand_smc_config.mode |= AT91_SMC_DBW_8;
+
+	/* configure chip-select 3 (NAND) */
+	sam9_smc_configure(0, 3, &cap9adk_nand_smc_config);
+
+	at91_add_device_nand(&cap9adk_nand_data);
+}
+
+
+/*
+ * NOR flash
+ */
+static struct mtd_partition cap9adk_nor_partitions[] = {
+	{
+		.name		= "NOR partition",
+		.offset		= 0,
+		.size		= MTDPART_SIZ_FULL,
+	},
+};
+
+static struct physmap_flash_data cap9adk_nor_data = {
+	.width		= 2,
+	.parts		= cap9adk_nor_partitions,
+	.nr_parts	= ARRAY_SIZE(cap9adk_nor_partitions),
+};
+
+#define NOR_BASE	AT91_CHIPSELECT_0
+#define NOR_SIZE	SZ_8M
+
+static struct resource nor_flash_resources[] = {
+	{
+		.start	= NOR_BASE,
+		.end	= NOR_BASE + NOR_SIZE - 1,
+		.flags	= IORESOURCE_MEM,
+	}
+};
+
+static struct platform_device cap9adk_nor_flash = {
+	.name		= "physmap-flash",
+	.id		= 0,
+	.dev		= {
+				.platform_data	= &cap9adk_nor_data,
+	},
+	.resource	= nor_flash_resources,
+	.num_resources	= ARRAY_SIZE(nor_flash_resources),
+};
+
+static struct sam9_smc_config __initdata cap9adk_nor_smc_config = {
+	.ncs_read_setup		= 2,
+	.nrd_setup		= 4,
+	.ncs_write_setup	= 2,
+	.nwe_setup		= 4,
+
+	.ncs_read_pulse		= 10,
+	.nrd_pulse		= 8,
+	.ncs_write_pulse	= 10,
+	.nwe_pulse		= 8,
+
+	.read_cycle		= 16,
+	.write_cycle		= 16,
+
+	.mode			= AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_BAT_WRITE | AT91_SMC_DBW_16,
+	.tdf_cycles		= 1,
+};
+
+static __init void cap9adk_add_device_nor(void)
+{
+	unsigned long csa;
+
+	csa = at91_sys_read(AT91_MATRIX_EBICSA);
+	at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_EBI_VDDIOMSEL_3_3V);
+
+	/* configure chip-select 0 (NOR) */
+	sam9_smc_configure(0, 0, &cap9adk_nor_smc_config);
+
+	platform_device_register(&cap9adk_nor_flash);
+}
+
+
+/*
+ * LCD Controller
+ */
+#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
+static struct fb_videomode at91_tft_vga_modes[] = {
+	{
+	        .name           = "TX09D50VM1CCA @ 60",
+		.refresh	= 60,
+		.xres		= 240,		.yres		= 320,
+		.pixclock	= KHZ2PICOS(4965),
+
+		.left_margin	= 1,		.right_margin	= 33,
+		.upper_margin	= 1,		.lower_margin	= 0,
+		.hsync_len	= 5,		.vsync_len	= 1,
+
+		.sync		= FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+		.vmode		= FB_VMODE_NONINTERLACED,
+	},
+};
+
+static struct fb_monspecs at91fb_default_monspecs = {
+	.manufacturer	= "HIT",
+	.monitor        = "TX09D70VM1CCA",
+
+	.modedb		= at91_tft_vga_modes,
+	.modedb_len	= ARRAY_SIZE(at91_tft_vga_modes),
+	.hfmin		= 15000,
+	.hfmax		= 64000,
+	.vfmin		= 50,
+	.vfmax		= 150,
+};
+
+#define AT91CAP9_DEFAULT_LCDCON2 	(ATMEL_LCDC_MEMOR_LITTLE \
+					| ATMEL_LCDC_DISTYPE_TFT    \
+					| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
+
+static void at91_lcdc_power_control(int on)
+{
+	if (on)
+		at91_set_gpio_value(AT91_PIN_PC0, 0);	/* power up */
+	else
+		at91_set_gpio_value(AT91_PIN_PC0, 1);	/* power down */
+}
+
+/* Driver datas */
+static struct atmel_lcdfb_info __initdata cap9adk_lcdc_data = {
+	.default_bpp			= 16,
+	.default_dmacon			= ATMEL_LCDC_DMAEN,
+	.default_lcdcon2		= AT91CAP9_DEFAULT_LCDCON2,
+	.default_monspecs		= &at91fb_default_monspecs,
+	.atmel_lcdfb_power_control	= at91_lcdc_power_control,
+	.guard_time			= 1,
+};
+
+#else
+static struct atmel_lcdfb_info __initdata cap9adk_lcdc_data;
+#endif
+
+
+/*
+ * AC97
+ */
+static struct ac97c_platform_data cap9adk_ac97_data = {
+	.reset_pin	= -EINVAL,
+};
+
+
+static void __init cap9adk_board_init(void)
+{
+	/* Serial */
+	at91_add_device_serial();
+	/* USB Host */
+	at91_add_device_usbh(&cap9adk_usbh_data);
+	/* USB HS */
+	at91_add_device_usba(&cap9adk_usba_udc_data);
+	/* SPI */
+	at91_add_device_spi(cap9adk_spi_devices, ARRAY_SIZE(cap9adk_spi_devices));
+	/* Touchscreen */
+	cap9adk_add_device_ts();
+	/* MMC */
+	at91_add_device_mmc(1, &cap9adk_mmc_data);
+	/* Ethernet */
+	at91_add_device_eth(&cap9adk_macb_data);
+	/* NAND */
+	cap9adk_add_device_nand();
+	/* NOR Flash */
+	cap9adk_add_device_nor();
+	/* I2C */
+	at91_add_device_i2c(NULL, 0);
+	/* LCD Controller */
+	at91_add_device_lcdc(&cap9adk_lcdc_data);
+	/* AC97 */
+	at91_add_device_ac97(&cap9adk_ac97_data);
+}
+
+MACHINE_START(AT91CAP9ADK, "Atmel AT91CAP9A-DK")
+	/* Maintainer: Stelian Pop <stelian.pop@leadtechdesign.com> */
+	.timer		= &at91sam926x_timer,
+	.map_io		= at91_map_io,
+	.init_early	= cap9adk_init_early,
+	.init_irq	= at91_init_irq_default,
+	.init_machine	= cap9adk_board_init,
+MACHINE_END
diff --git a/trunk/arch/arm/mach-at91/clock.c b/trunk/arch/arm/mach-at91/clock.c
index aa04e22a9da6..61873f3aa92d 100644
--- a/trunk/arch/arm/mach-at91/clock.c
+++ b/trunk/arch/arm/mach-at91/clock.c
@@ -47,7 +47,8 @@
 /*
  * Chips have some kind of clocks : group them by functionality
  */
-#define cpu_has_utmi()		(  cpu_is_at91sam9rl() \
+#define cpu_has_utmi()		(  cpu_is_at91cap9() \
+				|| cpu_is_at91sam9rl() \
 				|| cpu_is_at91sam9g45())
 
 #define cpu_has_800M_plla()	(  cpu_is_at91sam9g20() \
@@ -601,6 +602,8 @@ static void __init at91_pllb_usbfs_clock_init(unsigned long main_clock)
 		   cpu_is_at91sam9g10()) {
 		uhpck.pmc_mask = AT91SAM926x_PMC_UHP;
 		udpck.pmc_mask = AT91SAM926x_PMC_UDP;
+	} else if (cpu_is_at91cap9()) {
+		uhpck.pmc_mask = AT91CAP9_PMC_UHP;
 	}
 	at91_sys_write(AT91_CKGR_PLLBR, 0);
 
diff --git a/trunk/arch/arm/mach-at91/cpuidle.c b/trunk/arch/arm/mach-at91/cpuidle.c
index 555d956b3a57..a851e6c98421 100644
--- a/trunk/arch/arm/mach-at91/cpuidle.c
+++ b/trunk/arch/arm/mach-at91/cpuidle.c
@@ -39,15 +39,20 @@ static int at91_enter_idle(struct cpuidle_device *dev,
 {
 	struct timeval before, after;
 	int idle_time;
+	u32 saved_lpr;
 
 	local_irq_disable();
 	do_gettimeofday(&before);
 	if (index == 0)
 		/* Wait for interrupt state */
 		cpu_do_idle();
-	else if (index == 1)
-		at91_standby();
-
+	else if (index == 1) {
+		asm("b 1f; .align 5; 1:");
+		asm("mcr p15, 0, r0, c7, c10, 4");	/* drain write buffer */
+		saved_lpr = sdram_selfrefresh_enable();
+		cpu_do_idle();
+		sdram_selfrefresh_disable(saved_lpr);
+	}
 	do_gettimeofday(&after);
 	local_irq_enable();
 	idle_time = (after.tv_sec - before.tv_sec) * USEC_PER_SEC +
diff --git a/trunk/arch/arm/mach-at91/generic.h b/trunk/arch/arm/mach-at91/generic.h
index 7e8280e798c1..594133451c0c 100644
--- a/trunk/arch/arm/mach-at91/generic.h
+++ b/trunk/arch/arm/mach-at91/generic.h
@@ -45,6 +45,7 @@ extern void __init at91sam9261_set_console_clock(int id);
 extern void __init at91sam9263_set_console_clock(int id);
 extern void __init at91sam9rl_set_console_clock(int id);
 extern void __init at91sam9g45_set_console_clock(int id);
+extern void __init at91cap9_set_console_clock(int id);
 #ifdef CONFIG_AT91_PMC_UNIT
 extern int __init at91_clock_init(unsigned long main_clock);
 #else
diff --git a/trunk/arch/arm/mach-at91/include/mach/at91_pmc.h b/trunk/arch/arm/mach-at91/include/mach/at91_pmc.h
index dbdd6ae473d5..e46f93e34aab 100644
--- a/trunk/arch/arm/mach-at91/include/mach/at91_pmc.h
+++ b/trunk/arch/arm/mach-at91/include/mach/at91_pmc.h
@@ -23,8 +23,10 @@
 #define		AT91_PMC_PCK		(1 <<  0)		/* Processor Clock */
 #define		AT91RM9200_PMC_UDP	(1 <<  1)		/* USB Devcice Port Clock [AT91RM9200 only] */
 #define		AT91RM9200_PMC_MCKUDP	(1 <<  2)		/* USB Device Port Master Clock Automatic Disable on Suspend [AT91RM9200 only] */
+#define		AT91CAP9_PMC_DDR	(1 <<  2)		/* DDR Clock [CAP9 revC & some SAM9 only] */
 #define		AT91RM9200_PMC_UHP	(1 <<  4)		/* USB Host Port Clock [AT91RM9200 only] */
 #define		AT91SAM926x_PMC_UHP	(1 <<  6)		/* USB Host Port Clock [AT91SAM926x only] */
+#define		AT91CAP9_PMC_UHP	(1 <<  6)		/* USB Host Port Clock [AT91CAP9 only] */
 #define		AT91SAM926x_PMC_UDP	(1 <<  7)		/* USB Devcice Port Clock [AT91SAM926x only] */
 #define		AT91_PMC_PCK0		(1 <<  8)		/* Programmable Clock 0 */
 #define		AT91_PMC_PCK1		(1 <<  9)		/* Programmable Clock 1 */
@@ -38,7 +40,7 @@
 #define	AT91_PMC_PCDR		(AT91_PMC + 0x14)	/* Peripheral Clock Disable Register */
 #define	AT91_PMC_PCSR		(AT91_PMC + 0x18)	/* Peripheral Clock Status Register */
 
-#define	AT91_CKGR_UCKR		(AT91_PMC + 0x1C)	/* UTMI Clock Register [some SAM9] */
+#define	AT91_CKGR_UCKR		(AT91_PMC + 0x1C)	/* UTMI Clock Register [some SAM9, CAP9] */
 #define		AT91_PMC_UPLLEN		(1   << 16)		/* UTMI PLL Enable */
 #define		AT91_PMC_UPLLCOUNT	(0xf << 20)		/* UTMI PLL Start-up Time */
 #define		AT91_PMC_BIASEN		(1   << 24)		/* UTMI BIAS Enable */
@@ -46,7 +48,7 @@
 
 #define	AT91_CKGR_MOR		(AT91_PMC + 0x20)	/* Main Oscillator Register [not on SAM9RL] */
 #define		AT91_PMC_MOSCEN		(1    << 0)		/* Main Oscillator Enable */
-#define		AT91_PMC_OSCBYPASS	(1    << 1)		/* Oscillator Bypass [SAM9x] */
+#define		AT91_PMC_OSCBYPASS	(1    << 1)		/* Oscillator Bypass [SAM9x, CAP9] */
 #define		AT91_PMC_OSCOUNT	(0xff << 8)		/* Main Oscillator Start-up Time */
 
 #define	AT91_CKGR_MCFR		(AT91_PMC + 0x24)	/* Main Clock Frequency Register */
@@ -85,7 +87,7 @@
 #define			AT91RM9200_PMC_MDIV_2		(1 << 8)
 #define			AT91RM9200_PMC_MDIV_3		(2 << 8)
 #define			AT91RM9200_PMC_MDIV_4		(3 << 8)
-#define			AT91SAM9_PMC_MDIV_1		(0 << 8)	/* [SAM9 only] */
+#define			AT91SAM9_PMC_MDIV_1		(0 << 8)	/* [SAM9,CAP9 only] */
 #define			AT91SAM9_PMC_MDIV_2		(1 << 8)
 #define			AT91SAM9_PMC_MDIV_4		(2 << 8)
 #define			AT91SAM9_PMC_MDIV_6		(3 << 8)	/* [some SAM9 only] */
@@ -115,15 +117,17 @@
 #define		AT91_PMC_LOCKA		(1 <<  1)		/* PLLA Lock */
 #define		AT91_PMC_LOCKB		(1 <<  2)		/* PLLB Lock */
 #define		AT91_PMC_MCKRDY		(1 <<  3)		/* Master Clock */
-#define		AT91_PMC_LOCKU		(1 <<  6)		/* UPLL Lock [some SAM9] */
+#define		AT91_PMC_LOCKU		(1 <<  6)		/* UPLL Lock [some SAM9, AT91CAP9 only] */
+#define		AT91_PMC_OSCSEL		(1 <<  7)		/* Slow Clock Oscillator [AT91CAP9 revC only] */
 #define		AT91_PMC_PCK0RDY	(1 <<  8)		/* Programmable Clock 0 */
 #define		AT91_PMC_PCK1RDY	(1 <<  9)		/* Programmable Clock 1 */
 #define		AT91_PMC_PCK2RDY	(1 << 10)		/* Programmable Clock 2 */
 #define		AT91_PMC_PCK3RDY	(1 << 11)		/* Programmable Clock 3 */
 #define	AT91_PMC_IMR		(AT91_PMC + 0x6c)	/* Interrupt Mask Register */
 
-#define AT91_PMC_PROT		(AT91_PMC + 0xe4)	/* Write Protect Mode Register [some SAM9] */
+#define AT91_PMC_PROT		(AT91_PMC + 0xe4)	/* Protect Register [AT91CAP9 revC only] */
 #define		AT91_PMC_PROTKEY	0x504d4301	/* Activation Code */
 
+#define AT91_PMC_VER		(AT91_PMC + 0xfc)	/* PMC Module Version [AT91CAP9 only] */
 
 #endif
diff --git a/trunk/arch/arm/mach-at91/include/mach/at91cap9.h b/trunk/arch/arm/mach-at91/include/mach/at91cap9.h
new file mode 100644
index 000000000000..61d952902f2b
--- /dev/null
+++ b/trunk/arch/arm/mach-at91/include/mach/at91cap9.h
@@ -0,0 +1,122 @@
+/*
+ * arch/arm/mach-at91/include/mach/at91cap9.h
+ *
+ *  Copyright (C) 2007 Stelian Pop <stelian.pop@leadtechdesign.com>
+ *  Copyright (C) 2007 Lead Tech Design <www.leadtechdesign.com>
+ *  Copyright (C) 2007 Atmel Corporation.
+ *
+ * Common definitions.
+ * Based on AT91CAP9 datasheet revision B (Preliminary).
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91CAP9_H
+#define AT91CAP9_H
+
+/*
+ * Peripheral identifiers/interrupts.
+ */
+#define AT91CAP9_ID_PIOABCD	2	/* Parallel IO Controller A, B, C and D */
+#define AT91CAP9_ID_MPB0	3	/* MP Block Peripheral 0 */
+#define AT91CAP9_ID_MPB1	4	/* MP Block Peripheral 1 */
+#define AT91CAP9_ID_MPB2	5	/* MP Block Peripheral 2 */
+#define AT91CAP9_ID_MPB3	6	/* MP Block Peripheral 3 */
+#define AT91CAP9_ID_MPB4	7	/* MP Block Peripheral 4 */
+#define AT91CAP9_ID_US0		8	/* USART 0 */
+#define AT91CAP9_ID_US1		9	/* USART 1 */
+#define AT91CAP9_ID_US2		10	/* USART 2 */
+#define AT91CAP9_ID_MCI0	11	/* Multimedia Card Interface 0 */
+#define AT91CAP9_ID_MCI1	12	/* Multimedia Card Interface 1 */
+#define AT91CAP9_ID_CAN		13	/* CAN */
+#define AT91CAP9_ID_TWI		14	/* Two-Wire Interface */
+#define AT91CAP9_ID_SPI0	15	/* Serial Peripheral Interface 0 */
+#define AT91CAP9_ID_SPI1	16	/* Serial Peripheral Interface 0 */
+#define AT91CAP9_ID_SSC0	17	/* Serial Synchronous Controller 0 */
+#define AT91CAP9_ID_SSC1	18	/* Serial Synchronous Controller 1 */
+#define AT91CAP9_ID_AC97C	19	/* AC97 Controller */
+#define AT91CAP9_ID_TCB		20	/* Timer Counter 0, 1 and 2 */
+#define AT91CAP9_ID_PWMC	21	/* Pulse Width Modulation Controller */
+#define AT91CAP9_ID_EMAC	22	/* Ethernet */
+#define AT91CAP9_ID_AESTDES	23	/* Advanced Encryption Standard, Triple DES */
+#define AT91CAP9_ID_ADC		24	/* Analog-to-Digital Converter */
+#define AT91CAP9_ID_ISI		25	/* Image Sensor Interface */
+#define AT91CAP9_ID_LCDC	26	/* LCD Controller */
+#define AT91CAP9_ID_DMA		27	/* DMA Controller */
+#define AT91CAP9_ID_UDPHS	28	/* USB High Speed Device Port */
+#define AT91CAP9_ID_UHP		29	/* USB Host Port */
+#define AT91CAP9_ID_IRQ0	30	/* Advanced Interrupt Controller (IRQ0) */
+#define AT91CAP9_ID_IRQ1	31	/* Advanced Interrupt Controller (IRQ1) */
+
+/*
+ * User Peripheral physical base addresses.
+ */
+#define AT91CAP9_BASE_UDPHS		0xfff78000
+#define AT91CAP9_BASE_TCB0		0xfff7c000
+#define AT91CAP9_BASE_TC0		0xfff7c000
+#define AT91CAP9_BASE_TC1		0xfff7c040
+#define AT91CAP9_BASE_TC2		0xfff7c080
+#define AT91CAP9_BASE_MCI0		0xfff80000
+#define AT91CAP9_BASE_MCI1		0xfff84000
+#define AT91CAP9_BASE_TWI		0xfff88000
+#define AT91CAP9_BASE_US0		0xfff8c000
+#define AT91CAP9_BASE_US1		0xfff90000
+#define AT91CAP9_BASE_US2		0xfff94000
+#define AT91CAP9_BASE_SSC0		0xfff98000
+#define AT91CAP9_BASE_SSC1		0xfff9c000
+#define AT91CAP9_BASE_AC97C		0xfffa0000
+#define AT91CAP9_BASE_SPI0		0xfffa4000
+#define AT91CAP9_BASE_SPI1		0xfffa8000
+#define AT91CAP9_BASE_CAN		0xfffac000
+#define AT91CAP9_BASE_PWMC		0xfffb8000
+#define AT91CAP9_BASE_EMAC		0xfffbc000
+#define AT91CAP9_BASE_ADC		0xfffc0000
+#define AT91CAP9_BASE_ISI		0xfffc4000
+
+/*
+ * System Peripherals (offset from AT91_BASE_SYS)
+ */
+#define AT91_BCRAMC	(0xffffe400 - AT91_BASE_SYS)
+#define AT91_DDRSDRC0	(0xffffe600 - AT91_BASE_SYS)
+#define AT91_MATRIX	(0xffffea00 - AT91_BASE_SYS)
+#define AT91_PMC	(0xfffffc00 - AT91_BASE_SYS)
+#define AT91_GPBR	(cpu_is_at91cap9_revB() ?	\
+			(0xfffffd50 - AT91_BASE_SYS) :	\
+			(0xfffffd60 - AT91_BASE_SYS))
+
+#define AT91CAP9_BASE_ECC	0xffffe200
+#define AT91CAP9_BASE_DMA	0xffffec00
+#define AT91CAP9_BASE_SMC	0xffffe800
+#define AT91CAP9_BASE_DBGU	AT91_BASE_DBGU1
+#define AT91CAP9_BASE_PIOA	0xfffff200
+#define AT91CAP9_BASE_PIOB	0xfffff400
+#define AT91CAP9_BASE_PIOC	0xfffff600
+#define AT91CAP9_BASE_PIOD	0xfffff800
+#define AT91CAP9_BASE_RSTC	0xfffffd00
+#define AT91CAP9_BASE_SHDWC	0xfffffd10
+#define AT91CAP9_BASE_RTT	0xfffffd20
+#define AT91CAP9_BASE_PIT	0xfffffd30
+#define AT91CAP9_BASE_WDT	0xfffffd40
+
+#define AT91_USART0	AT91CAP9_BASE_US0
+#define AT91_USART1	AT91CAP9_BASE_US1
+#define AT91_USART2	AT91CAP9_BASE_US2
+
+
+/*
+ * Internal Memory.
+ */
+#define AT91CAP9_SRAM_BASE	0x00100000	/* Internal SRAM base address */
+#define AT91CAP9_SRAM_SIZE	(32 * SZ_1K)	/* Internal SRAM size (32Kb) */
+
+#define AT91CAP9_ROM_BASE	0x00400000	/* Internal ROM base address */
+#define AT91CAP9_ROM_SIZE	(32 * SZ_1K)	/* Internal ROM size (32Kb) */
+
+#define AT91CAP9_LCDC_BASE	0x00500000	/* LCD Controller */
+#define AT91CAP9_UDPHS_FIFO	0x00600000	/* USB High Speed Device Port */
+#define AT91CAP9_UHP_BASE	0x00700000	/* USB Host controller */
+
+#endif
diff --git a/trunk/arch/arm/mach-at91/include/mach/at91cap9_matrix.h b/trunk/arch/arm/mach-at91/include/mach/at91cap9_matrix.h
new file mode 100644
index 000000000000..4b9d4aff4b4f
--- /dev/null
+++ b/trunk/arch/arm/mach-at91/include/mach/at91cap9_matrix.h
@@ -0,0 +1,137 @@
+/*
+ * arch/arm/mach-at91/include/mach/at91cap9_matrix.h
+ *
+ *  Copyright (C) 2007 Stelian Pop <stelian.pop@leadtechdesign.com>
+ *  Copyright (C) 2007 Lead Tech Design <www.leadtechdesign.com>
+ *  Copyright (C) 2006 Atmel Corporation.
+ *
+ * Memory Controllers (MATRIX, EBI) - System peripherals registers.
+ * Based on AT91CAP9 datasheet revision B (Preliminary).
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91CAP9_MATRIX_H
+#define AT91CAP9_MATRIX_H
+
+#define AT91_MATRIX_MCFG0	(AT91_MATRIX + 0x00)	/* Master Configuration Register 0 */
+#define AT91_MATRIX_MCFG1	(AT91_MATRIX + 0x04)	/* Master Configuration Register 1 */
+#define AT91_MATRIX_MCFG2	(AT91_MATRIX + 0x08)	/* Master Configuration Register 2 */
+#define AT91_MATRIX_MCFG3	(AT91_MATRIX + 0x0C)	/* Master Configuration Register 3 */
+#define AT91_MATRIX_MCFG4	(AT91_MATRIX + 0x10)	/* Master Configuration Register 4 */
+#define AT91_MATRIX_MCFG5	(AT91_MATRIX + 0x14)	/* Master Configuration Register 5 */
+#define AT91_MATRIX_MCFG6	(AT91_MATRIX + 0x18)	/* Master Configuration Register 6 */
+#define AT91_MATRIX_MCFG7	(AT91_MATRIX + 0x1C)	/* Master Configuration Register 7 */
+#define AT91_MATRIX_MCFG8	(AT91_MATRIX + 0x20)	/* Master Configuration Register 8 */
+#define AT91_MATRIX_MCFG9	(AT91_MATRIX + 0x24)	/* Master Configuration Register 9 */
+#define AT91_MATRIX_MCFG10	(AT91_MATRIX + 0x28)	/* Master Configuration Register 10 */
+#define AT91_MATRIX_MCFG11	(AT91_MATRIX + 0x2C)	/* Master Configuration Register 11 */
+#define		AT91_MATRIX_ULBT	(7 << 0)	/* Undefined Length Burst Type */
+#define			AT91_MATRIX_ULBT_INFINITE	(0 << 0)
+#define			AT91_MATRIX_ULBT_SINGLE		(1 << 0)
+#define			AT91_MATRIX_ULBT_FOUR		(2 << 0)
+#define			AT91_MATRIX_ULBT_EIGHT		(3 << 0)
+#define			AT91_MATRIX_ULBT_SIXTEEN	(4 << 0)
+
+#define AT91_MATRIX_SCFG0	(AT91_MATRIX + 0x40)	/* Slave Configuration Register 0 */
+#define AT91_MATRIX_SCFG1	(AT91_MATRIX + 0x44)	/* Slave Configuration Register 1 */
+#define AT91_MATRIX_SCFG2	(AT91_MATRIX + 0x48)	/* Slave Configuration Register 2 */
+#define AT91_MATRIX_SCFG3	(AT91_MATRIX + 0x4C)	/* Slave Configuration Register 3 */
+#define AT91_MATRIX_SCFG4	(AT91_MATRIX + 0x50)	/* Slave Configuration Register 4 */
+#define AT91_MATRIX_SCFG5	(AT91_MATRIX + 0x54)	/* Slave Configuration Register 5 */
+#define AT91_MATRIX_SCFG6	(AT91_MATRIX + 0x58)	/* Slave Configuration Register 6 */
+#define AT91_MATRIX_SCFG7	(AT91_MATRIX + 0x5C)	/* Slave Configuration Register 7 */
+#define AT91_MATRIX_SCFG8	(AT91_MATRIX + 0x60)	/* Slave Configuration Register 8 */
+#define AT91_MATRIX_SCFG9	(AT91_MATRIX + 0x64)	/* Slave Configuration Register 9 */
+#define		AT91_MATRIX_SLOT_CYCLE		(0xff << 0)	/* Maximum Number of Allowed Cycles for a Burst */
+#define		AT91_MATRIX_DEFMSTR_TYPE	(3    << 16)	/* Default Master Type */
+#define			AT91_MATRIX_DEFMSTR_TYPE_NONE	(0 << 16)
+#define			AT91_MATRIX_DEFMSTR_TYPE_LAST	(1 << 16)
+#define			AT91_MATRIX_DEFMSTR_TYPE_FIXED	(2 << 16)
+#define		AT91_MATRIX_FIXED_DEFMSTR	(0xf  << 18)	/* Fixed Index of Default Master */
+#define		AT91_MATRIX_ARBT		(3    << 24)	/* Arbitration Type */
+#define			AT91_MATRIX_ARBT_ROUND_ROBIN	(0 << 24)
+#define			AT91_MATRIX_ARBT_FIXED_PRIORITY	(1 << 24)
+
+#define AT91_MATRIX_PRAS0	(AT91_MATRIX + 0x80)	/* Priority Register A for Slave 0 */
+#define AT91_MATRIX_PRBS0	(AT91_MATRIX + 0x84)	/* Priority Register B for Slave 0 */
+#define AT91_MATRIX_PRAS1	(AT91_MATRIX + 0x88)	/* Priority Register A for Slave 1 */
+#define AT91_MATRIX_PRBS1	(AT91_MATRIX + 0x8C)	/* Priority Register B for Slave 1 */
+#define AT91_MATRIX_PRAS2	(AT91_MATRIX + 0x90)	/* Priority Register A for Slave 2 */
+#define AT91_MATRIX_PRBS2	(AT91_MATRIX + 0x94)	/* Priority Register B for Slave 2 */
+#define AT91_MATRIX_PRAS3	(AT91_MATRIX + 0x98)	/* Priority Register A for Slave 3 */
+#define AT91_MATRIX_PRBS3	(AT91_MATRIX + 0x9C)	/* Priority Register B for Slave 3 */
+#define AT91_MATRIX_PRAS4	(AT91_MATRIX + 0xA0)	/* Priority Register A for Slave 4 */
+#define AT91_MATRIX_PRBS4	(AT91_MATRIX + 0xA4)	/* Priority Register B for Slave 4 */
+#define AT91_MATRIX_PRAS5	(AT91_MATRIX + 0xA8)	/* Priority Register A for Slave 5 */
+#define AT91_MATRIX_PRBS5	(AT91_MATRIX + 0xAC)	/* Priority Register B for Slave 5 */
+#define AT91_MATRIX_PRAS6	(AT91_MATRIX + 0xB0)	/* Priority Register A for Slave 6 */
+#define AT91_MATRIX_PRBS6	(AT91_MATRIX + 0xB4)	/* Priority Register B for Slave 6 */
+#define AT91_MATRIX_PRAS7	(AT91_MATRIX + 0xB8)	/* Priority Register A for Slave 7 */
+#define AT91_MATRIX_PRBS7	(AT91_MATRIX + 0xBC)	/* Priority Register B for Slave 7 */
+#define AT91_MATRIX_PRAS8	(AT91_MATRIX + 0xC0)	/* Priority Register A for Slave 8 */
+#define AT91_MATRIX_PRBS8	(AT91_MATRIX + 0xC4)	/* Priority Register B for Slave 8 */
+#define AT91_MATRIX_PRAS9	(AT91_MATRIX + 0xC8)	/* Priority Register A for Slave 9 */
+#define AT91_MATRIX_PRBS9	(AT91_MATRIX + 0xCC)	/* Priority Register B for Slave 9 */
+#define		AT91_MATRIX_M0PR		(3 << 0)	/* Master 0 Priority */
+#define		AT91_MATRIX_M1PR		(3 << 4)	/* Master 1 Priority */
+#define		AT91_MATRIX_M2PR		(3 << 8)	/* Master 2 Priority */
+#define		AT91_MATRIX_M3PR		(3 << 12)	/* Master 3 Priority */
+#define		AT91_MATRIX_M4PR		(3 << 16)	/* Master 4 Priority */
+#define		AT91_MATRIX_M5PR		(3 << 20)	/* Master 5 Priority */
+#define		AT91_MATRIX_M6PR		(3 << 24)	/* Master 6 Priority */
+#define		AT91_MATRIX_M7PR		(3 << 28)	/* Master 7 Priority */
+#define		AT91_MATRIX_M8PR		(3 << 0)	/* Master 8 Priority (in Register B) */
+#define		AT91_MATRIX_M9PR		(3 << 4)	/* Master 9 Priority (in Register B) */
+#define		AT91_MATRIX_M10PR		(3 << 8)	/* Master 10 Priority (in Register B) */
+#define		AT91_MATRIX_M11PR		(3 << 12)	/* Master 11 Priority (in Register B) */
+
+#define AT91_MATRIX_MRCR	(AT91_MATRIX + 0x100)	/* Master Remap Control Register */
+#define		AT91_MATRIX_RCB0		(1 << 0)	/* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */
+#define		AT91_MATRIX_RCB1		(1 << 1)	/* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */
+#define		AT91_MATRIX_RCB2		(1 << 2)
+#define		AT91_MATRIX_RCB3		(1 << 3)
+#define		AT91_MATRIX_RCB4		(1 << 4)
+#define		AT91_MATRIX_RCB5		(1 << 5)
+#define		AT91_MATRIX_RCB6		(1 << 6)
+#define		AT91_MATRIX_RCB7		(1 << 7)
+#define		AT91_MATRIX_RCB8		(1 << 8)
+#define		AT91_MATRIX_RCB9		(1 << 9)
+#define		AT91_MATRIX_RCB10		(1 << 10)
+#define		AT91_MATRIX_RCB11		(1 << 11)
+
+#define AT91_MPBS0_SFR		(AT91_MATRIX + 0x114)	/* MPBlock Slave 0 Special Function Register */
+#define AT91_MPBS1_SFR		(AT91_MATRIX + 0x11C)	/* MPBlock Slave 1 Special Function Register */
+
+#define AT91_MATRIX_UDPHS	(AT91_MATRIX + 0x118)	/* USBHS Special Function Register [AT91CAP9 only] */
+#define		AT91_MATRIX_SELECT_UDPHS	(0 << 31)	/* select High Speed UDP */
+#define		AT91_MATRIX_SELECT_UDP		(1 << 31)	/* select standard UDP */
+#define		AT91_MATRIX_UDPHS_BYPASS_LOCK	(1 << 30)	/* bypass lock bit */
+
+#define AT91_MATRIX_EBICSA	(AT91_MATRIX + 0x120)	/* EBI Chip Select Assignment Register */
+#define		AT91_MATRIX_EBI_CS1A		(1 << 1)	/* Chip Select 1 Assignment */
+#define			AT91_MATRIX_EBI_CS1A_SMC		(0 << 1)
+#define			AT91_MATRIX_EBI_CS1A_BCRAMC		(1 << 1)
+#define		AT91_MATRIX_EBI_CS3A		(1 << 3)	/* Chip Select 3 Assignment */
+#define			AT91_MATRIX_EBI_CS3A_SMC		(0 << 3)
+#define			AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA	(1 << 3)
+#define		AT91_MATRIX_EBI_CS4A		(1 << 4)	/* Chip Select 4 Assignment */
+#define			AT91_MATRIX_EBI_CS4A_SMC		(0 << 4)
+#define			AT91_MATRIX_EBI_CS4A_SMC_CF1		(1 << 4)
+#define		AT91_MATRIX_EBI_CS5A		(1 << 5)	/* Chip Select 5 Assignment */
+#define			AT91_MATRIX_EBI_CS5A_SMC		(0 << 5)
+#define			AT91_MATRIX_EBI_CS5A_SMC_CF2		(1 << 5)
+#define		AT91_MATRIX_EBI_DBPUC		(1 << 8)	/* Data Bus Pull-up Configuration */
+#define		AT91_MATRIX_EBI_DQSPDC		(1 << 9)	/* Data Qualifier Strobe Pull-Down Configuration */
+#define		AT91_MATRIX_EBI_VDDIOMSEL	(1 << 16)	/* Memory voltage selection */
+#define			AT91_MATRIX_EBI_VDDIOMSEL_1_8V		(0 << 16)
+#define			AT91_MATRIX_EBI_VDDIOMSEL_3_3V		(1 << 16)
+
+#define AT91_MPBS2_SFR		(AT91_MATRIX + 0x12C)	/* MPBlock Slave 2 Special Function Register */
+#define AT91_MPBS3_SFR		(AT91_MATRIX + 0x130)	/* MPBlock Slave 3 Special Function Register */
+#define AT91_APB_SFR		(AT91_MATRIX + 0x134)	/* APB Bridge Special Function Register */
+
+#endif
diff --git a/trunk/arch/arm/mach-at91/include/mach/at91sam9_ddrsdr.h b/trunk/arch/arm/mach-at91/include/mach/at91sam9_ddrsdr.h
index 5d4a9f846584..e2f8da8ce5bc 100644
--- a/trunk/arch/arm/mach-at91/include/mach/at91sam9_ddrsdr.h
+++ b/trunk/arch/arm/mach-at91/include/mach/at91sam9_ddrsdr.h
@@ -59,6 +59,7 @@
 #define		AT91_DDRSDRC_TRP	(0xf << 16)		/* Row precharge delay */
 #define		AT91_DDRSDRC_TRRD	(0xf << 20)		/* Active BankA to BankB */
 #define		AT91_DDRSDRC_TWTR	(0x7 << 24)		/* Internal Write to Read delay */
+#define		AT91CAP9_DDRSDRC_TWTR	(1   << 24)		/* Internal Write to Read delay */
 #define		AT91_DDRSDRC_RED_WRRD	(0x1 << 27)		/* Reduce Write to Read Delay [SAM9 Only] */
 #define		AT91_DDRSDRC_TMRD	(0xf << 28)		/* Load mode to active/refresh delay */
 
@@ -75,6 +76,7 @@
 #define		AT91_DDRSDRC_TRTP	(0x7  << 12)		/* Read to Precharge delay */
 
 #define AT91_DDRSDRC_LPR	0x1C	/* Low Power Register */
+#define AT91CAP9_DDRSDRC_LPR	0x18	/* Low Power Register */
 #define		AT91_DDRSDRC_LPCB	(3 << 0)		/* Low-power Configurations */
 #define			AT91_DDRSDRC_LPCB_DISABLE		0
 #define			AT91_DDRSDRC_LPCB_SELF_REFRESH		1
@@ -92,9 +94,11 @@
 #define		AT91_DDRSDRC_UPD_MR	(3 << 20)	 /* Update load mode register and extended mode register */
 
 #define AT91_DDRSDRC_MDR	0x20	/* Memory Device Register */
+#define AT91CAP9_DDRSDRC_MDR	0x1C	/* Memory Device Register */
 #define		AT91_DDRSDRC_MD		(3 << 0)		/* Memory Device Type */
 #define			AT91_DDRSDRC_MD_SDR		0
 #define			AT91_DDRSDRC_MD_LOW_POWER_SDR	1
+#define			AT91CAP9_DDRSDRC_MD_DDR		2
 #define			AT91_DDRSDRC_MD_LOW_POWER_DDR	3
 #define			AT91_DDRSDRC_MD_DDR2		6	/* [SAM9 Only] */
 #define		AT91_DDRSDRC_DBW	(1 << 4)		/* Data Bus Width */
@@ -102,10 +106,16 @@
 #define			AT91_DDRSDRC_DBW_16BITS		(1 <<  4)
 
 #define AT91_DDRSDRC_DLL	0x24	/* DLL Information Register */
+#define AT91CAP9_DDRSDRC_DLL	0x20	/* DLL Information Register */
 #define		AT91_DDRSDRC_MDINC	(1 << 0)		/* Master Delay increment */
 #define		AT91_DDRSDRC_MDDEC	(1 << 1)		/* Master Delay decrement */
 #define		AT91_DDRSDRC_MDOVF	(1 << 2)		/* Master Delay Overflow */
+#define		AT91CAP9_DDRSDRC_SDCOVF	(1 << 3)		/* Slave Delay Correction Overflow */
+#define		AT91CAP9_DDRSDRC_SDCUDF	(1 << 4)		/* Slave Delay Correction Underflow */
+#define		AT91CAP9_DDRSDRC_SDERF	(1 << 5)		/* Slave Delay Correction error */
 #define		AT91_DDRSDRC_MDVAL	(0xff <<  8)		/* Master Delay value */
+#define		AT91CAP9_DDRSDRC_SDVAL	(0xff << 16)		/* Slave Delay value */
+#define		AT91CAP9_DDRSDRC_SDCVAL	(0xff << 24)		/* Slave Delay Correction value */
 
 #define AT91_DDRSDRC_HS		0x2C	/* High Speed Register [SAM9 Only] */
 #define		AT91_DDRSDRC_DIS_ATCP_RD	(1 << 2)	/* Anticip read access is disabled */
diff --git a/trunk/arch/arm/mach-at91/include/mach/cpu.h b/trunk/arch/arm/mach-at91/include/mach/cpu.h
index 0118c3338552..f6ce936dba2b 100644
--- a/trunk/arch/arm/mach-at91/include/mach/cpu.h
+++ b/trunk/arch/arm/mach-at91/include/mach/cpu.h
@@ -25,6 +25,7 @@
 #define ARCH_ID_AT91SAM9G45MRL	0x819b05a2	/* aka 9G45-ES2 & non ES lots */
 #define ARCH_ID_AT91SAM9G45ES	0x819b05a1	/* 9G45-ES (Engineering Sample) */
 #define ARCH_ID_AT91SAM9X5	0x819a05a0
+#define ARCH_ID_AT91CAP9	0x039A03A0
 
 #define ARCH_ID_AT91SAM9XE128	0x329973a0
 #define ARCH_ID_AT91SAM9XE256	0x329a93a0
@@ -50,6 +51,10 @@
 #define ARCH_FAMILY_AT91SAM9	0x01900000
 #define ARCH_FAMILY_AT91SAM9XE	0x02900000
 
+/* PMC revision */
+#define ARCH_REVISION_CAP9_B	0x399
+#define ARCH_REVISION_CAP9_C	0x601
+
 /* RM9200 type */
 #define ARCH_REVISON_9200_BGA	(0 << 0)
 #define ARCH_REVISON_9200_PQFP	(1 << 0)
@@ -58,6 +63,9 @@ enum at91_soc_type {
 	/* 920T */
 	AT91_SOC_RM9200,
 
+	/* CAP */
+	AT91_SOC_CAP9,
+
 	/* SAM92xx */
 	AT91_SOC_SAM9260, AT91_SOC_SAM9261, AT91_SOC_SAM9263,
 
@@ -78,6 +86,9 @@ enum at91_soc_subtype {
 	/* RM9200 */
 	AT91_SOC_RM9200_BGA, AT91_SOC_RM9200_PQFP,
 
+	/* CAP9 */
+	AT91_SOC_CAP9_REV_B, AT91_SOC_CAP9_REV_C,
+
 	/* SAM9260 */
 	AT91_SOC_SAM9XE,
 
@@ -184,6 +195,16 @@ static inline int at91_soc_is_detected(void)
 #define cpu_is_at91sam9x25()	(0)
 #endif
 
+#ifdef CONFIG_ARCH_AT91CAP9
+#define cpu_is_at91cap9()	(at91_soc_initdata.type == AT91_SOC_CAP9)
+#define cpu_is_at91cap9_revB()	(at91_soc_initdata.subtype == AT91_SOC_CAP9_REV_B)
+#define cpu_is_at91cap9_revC()	(at91_soc_initdata.subtype == AT91_SOC_CAP9_REV_C)
+#else
+#define cpu_is_at91cap9()	(0)
+#define cpu_is_at91cap9_revB()	(0)
+#define cpu_is_at91cap9_revC()	(0)
+#endif
+
 /*
  * Since this is ARM, we will never run on any AVR32 CPU. But these
  * definitions may reduce clutter in common drivers.
diff --git a/trunk/arch/arm/mach-at91/include/mach/entry-macro.S b/trunk/arch/arm/mach-at91/include/mach/entry-macro.S
index 903bf205a333..423eea0ed74c 100644
--- a/trunk/arch/arm/mach-at91/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-at91/include/mach/entry-macro.S
@@ -13,11 +13,17 @@
 #include <mach/hardware.h>
 #include <mach/at91_aic.h>
 
+	.macro	disable_fiq
+	.endm
+
 	.macro  get_irqnr_preamble, base, tmp
 	ldr	\base, =at91_aic_base		@ base virtual address of AIC peripheral
 	ldr	\base, [\base]
 	.endm
 
+	.macro  arch_ret_to_user, tmp1, tmp2
+	.endm
+
 	.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
 	ldr	\irqnr, [\base, #AT91_AIC_IVR]		@ read IRQ vector register: de-asserts nIRQ to processor (and clears interrupt)
 	ldr	\irqstat, [\base, #AT91_AIC_ISR]	@ read interrupt source number
diff --git a/trunk/arch/arm/mach-at91/include/mach/hardware.h b/trunk/arch/arm/mach-at91/include/mach/hardware.h
index c213f28628c0..2d0e4e998566 100644
--- a/trunk/arch/arm/mach-at91/include/mach/hardware.h
+++ b/trunk/arch/arm/mach-at91/include/mach/hardware.h
@@ -19,7 +19,7 @@
 /* DBGU base */
 /* rm9200, 9260/9g20, 9261/9g10, 9rl */
 #define AT91_BASE_DBGU0	0xfffff200
-/* 9263, 9g45 */
+/* 9263, 9g45, cap9 */
 #define AT91_BASE_DBGU1	0xffffee00
 
 #if defined(CONFIG_ARCH_AT91RM9200)
@@ -34,6 +34,8 @@
 #include <mach/at91sam9rl.h>
 #elif defined(CONFIG_ARCH_AT91SAM9G45)
 #include <mach/at91sam9g45.h>
+#elif defined(CONFIG_ARCH_AT91CAP9)
+#include <mach/at91cap9.h>
 #elif defined(CONFIG_ARCH_AT91X40)
 #include <mach/at91x40.h>
 #else
diff --git a/trunk/arch/arm/mach-at91/pm.c b/trunk/arch/arm/mach-at91/pm.c
index d554e6771b4e..1606379ac284 100644
--- a/trunk/arch/arm/mach-at91/pm.c
+++ b/trunk/arch/arm/mach-at91/pm.c
@@ -150,6 +150,11 @@ static int at91_pm_verify_clocks(void)
 			pr_err("AT91: PM - Suspend-to-RAM with USB still active\n");
 			return 0;
 		}
+	} else if (cpu_is_at91cap9()) {
+		if ((scsr & AT91CAP9_PMC_UHP) != 0) {
+			pr_err("AT91: PM - Suspend-to-RAM with USB still active\n");
+			return 0;
+		}
 	}
 
 #ifdef CONFIG_AT91_PROGRAMMABLE_CLOCKS
@@ -198,6 +203,7 @@ extern u32 at91_slow_clock_sz;
 
 static int at91_pm_enter(suspend_state_t state)
 {
+	u32 saved_lpr;
 	at91_gpio_suspend();
 	at91_irq_suspend();
 
@@ -253,7 +259,16 @@ static int at91_pm_enter(suspend_state_t state)
 			 * For ARM 926 based chips, this requirement is weaker
 			 * as at91sam9 can access a RAM in self-refresh mode.
 			 */
-			at91_standby();
+			asm volatile (	"mov r0, #0\n\t"
+					"b 1f\n\t"
+					".align 5\n\t"
+					"1: mcr p15, 0, r0, c7, c10, 4\n\t"
+					: /* no output */
+					: /* no input */
+					: "r0");
+			saved_lpr = sdram_selfrefresh_enable();
+			wait_for_interrupt_enable();
+			sdram_selfrefresh_disable(saved_lpr);
 			break;
 
 		case PM_SUSPEND_ON:
diff --git a/trunk/arch/arm/mach-at91/pm.h b/trunk/arch/arm/mach-at91/pm.h
index bba9ce1aaaec..7eb40d24242f 100644
--- a/trunk/arch/arm/mach-at91/pm.h
+++ b/trunk/arch/arm/mach-at91/pm.h
@@ -1,16 +1,3 @@
-/*
- * AT91 Power Management
- *
- * Copyright (C) 2005 David Brownell
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-#ifndef __ARCH_ARM_MACH_AT91_PM
-#define __ARCH_ARM_MACH_AT91_PM
-
 #ifdef CONFIG_ARCH_AT91RM9200
 #include <mach/at91rm9200_mc.h>
 
@@ -24,25 +11,36 @@
  * still in self-refresh is "not recommended", but seems to work.
  */
 
-static inline void at91rm9200_standby(void)
+static inline u32 sdram_selfrefresh_enable(void)
+{
+	u32 saved_lpr = at91_sys_read(AT91_SDRAMC_LPR);
+
+	at91_sys_write(AT91_SDRAMC_LPR, 0);
+	at91_sys_write(AT91_SDRAMC_SRR, 1);
+	return saved_lpr;
+}
+
+#define sdram_selfrefresh_disable(saved_lpr)	at91_sys_write(AT91_SDRAMC_LPR, saved_lpr)
+#define wait_for_interrupt_enable()		asm volatile ("mcr p15, 0, %0, c7, c0, 4" \
+								: : "r" (0))
+
+#elif defined(CONFIG_ARCH_AT91CAP9)
+#include <mach/at91sam9_ddrsdr.h>
+
+
+static inline u32 sdram_selfrefresh_enable(void)
 {
-	u32 lpr = at91_sys_read(AT91_SDRAMC_LPR);
-
-	asm volatile(
-		"b    1f\n\t"
-		".align    5\n\t"
-		"1:  mcr    p15, 0, %0, c7, c10, 4\n\t"
-		"    str    %0, [%1, %2]\n\t"
-		"    str    %3, [%1, %4]\n\t"
-		"    mcr    p15, 0, %0, c7, c0, 4\n\t"
-		"    str    %5, [%1, %2]"
-		:
-		: "r" (0), "r" (AT91_BASE_SYS), "r" (AT91_SDRAMC_LPR),
-		  "r" (1), "r" (AT91_SDRAMC_SRR),
-		  "r" (lpr));
+	u32 saved_lpr, lpr;
+
+	saved_lpr = at91_ramc_read(0, AT91CAP9_DDRSDRC_LPR);
+
+	lpr = saved_lpr & ~AT91_DDRSDRC_LPCB;
+	at91_ramc_write(0, AT91CAP9_DDRSDRC_LPR, lpr | AT91_DDRSDRC_LPCB_SELF_REFRESH);
+	return saved_lpr;
 }
 
-#define at91_standby at91rm9200_standby
+#define sdram_selfrefresh_disable(saved_lpr)	at91_ramc_write(0, AT91CAP9_DDRSDRC_LPR, saved_lpr)
+#define wait_for_interrupt_enable()		cpu_do_idle()
 
 #elif defined(CONFIG_ARCH_AT91SAM9G45)
 #include <mach/at91sam9_ddrsdr.h>
@@ -50,12 +48,14 @@ static inline void at91rm9200_standby(void)
 /* We manage both DDRAM/SDRAM controllers, we need more than one value to
  * remember.
  */
-static inline void at91sam9g45_standby(void)
+static u32 saved_lpr1;
+
+static inline u32 sdram_selfrefresh_enable(void)
 {
-	/* Those two values allow us to delay self-refresh activation
+	/* Those tow values allow us to delay self-refresh activation
 	 * to the maximum. */
 	u32 lpr0, lpr1;
-	u32 saved_lpr0, saved_lpr1;
+	u32 saved_lpr0;
 
 	saved_lpr1 = at91_ramc_read(1, AT91_DDRSDRC_LPR);
 	lpr1 = saved_lpr1 & ~AT91_DDRSDRC_LPCB;
@@ -69,13 +69,15 @@ static inline void at91sam9g45_standby(void)
 	at91_ramc_write(0, AT91_DDRSDRC_LPR, lpr0);
 	at91_ramc_write(1, AT91_DDRSDRC_LPR, lpr1);
 
-	cpu_do_idle();
-
-	at91_ramc_write(0, AT91_DDRSDRC_LPR, saved_lpr0);
-	at91_ramc_write(1, AT91_DDRSDRC_LPR, saved_lpr1);
+	return saved_lpr0;
 }
 
-#define at91_standby at91sam9g45_standby
+#define sdram_selfrefresh_disable(saved_lpr0)	\
+	do { \
+		at91_ramc_write(0, AT91_DDRSDRC_LPR, saved_lpr0); \
+		at91_ramc_write(1, AT91_DDRSDRC_LPR, saved_lpr1); \
+	} while (0)
+#define wait_for_interrupt_enable()		cpu_do_idle()
 
 #else
 #include <mach/at91sam9_sdramc.h>
@@ -88,23 +90,18 @@ static inline void at91sam9g45_standby(void)
 #warning Assuming EB1 SDRAM controller is *NOT* used
 #endif
 
-static inline void at91sam9_standby(void)
+static inline u32 sdram_selfrefresh_enable(void)
 {
 	u32 saved_lpr, lpr;
 
 	saved_lpr = at91_ramc_read(0, AT91_SDRAMC_LPR);
 
 	lpr = saved_lpr & ~AT91_SDRAMC_LPCB;
-	at91_ramc_write(0, AT91_SDRAMC_LPR, lpr |
-			AT91_SDRAMC_LPCB_SELF_REFRESH);
-
-	cpu_do_idle();
-
-	at91_ramc_write(0, AT91_SDRAMC_LPR, saved_lpr);
+	at91_ramc_write(0, AT91_SDRAMC_LPR, lpr | AT91_SDRAMC_LPCB_SELF_REFRESH);
+	return saved_lpr;
 }
 
-#define at91_standby at91sam9_standby
-
-#endif
+#define sdram_selfrefresh_disable(saved_lpr)	at91_ramc_write(0, AT91_SDRAMC_LPR, saved_lpr)
+#define wait_for_interrupt_enable()		cpu_do_idle()
 
 #endif
diff --git a/trunk/arch/arm/mach-at91/pm_slowclock.S b/trunk/arch/arm/mach-at91/pm_slowclock.S
index f8539a8bcd6c..92dfb8461392 100644
--- a/trunk/arch/arm/mach-at91/pm_slowclock.S
+++ b/trunk/arch/arm/mach-at91/pm_slowclock.S
@@ -18,7 +18,8 @@
 
 #if defined(CONFIG_ARCH_AT91RM9200)
 #include <mach/at91rm9200_mc.h>
-#elif defined(CONFIG_ARCH_AT91SAM9G45)
+#elif defined(CONFIG_ARCH_AT91CAP9) \
+	|| defined(CONFIG_ARCH_AT91SAM9G45)
 #include <mach/at91sam9_ddrsdr.h>
 #else
 #include <mach/at91sam9_sdramc.h>
@@ -129,7 +130,8 @@ ENTRY(at91_slow_clock)
 	/* Put SDRAM in self-refresh mode */
 	mov	r3, #1
 	str	r3, [r2, #AT91_SDRAMC_SRR]
-#elif defined(CONFIG_ARCH_AT91SAM9G45)
+#elif defined(CONFIG_ARCH_AT91CAP9) \
+	|| defined(CONFIG_ARCH_AT91SAM9G45)
 
 	/* prepare for DDRAM self-refresh mode */
 	ldr	r3, [r2, #AT91_DDRSDRC_LPR]
@@ -261,7 +263,8 @@ ENTRY(at91_slow_clock)
 
 #ifdef CONFIG_ARCH_AT91RM9200
 	/* Do nothing - self-refresh is automatically disabled. */
-#elif defined(CONFIG_ARCH_AT91SAM9G45)
+#elif defined(CONFIG_ARCH_AT91CAP9) \
+	|| defined(CONFIG_ARCH_AT91SAM9G45)
 	/* Restore LPR on AT91 with DDRAM */
 	ldr	r3, .saved_sam9_lpr
 	str	r3, [r2, #AT91_DDRSDRC_LPR]
@@ -302,7 +305,8 @@ ENTRY(at91_slow_clock)
 #ifdef CONFIG_ARCH_AT91RM9200
 .at91_va_base_sdramc:
 	.word AT91_VA_BASE_SYS
-#elif defined(CONFIG_ARCH_AT91SAM9G45)
+#elif defined(CONFIG_ARCH_AT91CAP9) \
+	|| defined(CONFIG_ARCH_AT91SAM9G45)
 .at91_va_base_sdramc:
 	.word AT91_VA_BASE_SYS + AT91_DDRSDRC0
 #else
diff --git a/trunk/arch/arm/mach-at91/setup.c b/trunk/arch/arm/mach-at91/setup.c
index 620c67e8f814..69d3fc4c46f3 100644
--- a/trunk/arch/arm/mach-at91/setup.c
+++ b/trunk/arch/arm/mach-at91/setup.c
@@ -86,6 +86,20 @@ static void __init soc_detect(u32 dbgu_base)
 	socid = cidr & ~AT91_CIDR_VERSION;
 
 	switch (socid) {
+	case ARCH_ID_AT91CAP9: {
+#ifdef CONFIG_AT91_PMC_UNIT
+		u32 pmc_ver = at91_sys_read(AT91_PMC_VER);
+
+		if (pmc_ver == ARCH_REVISION_CAP9_B)
+			at91_soc_initdata.subtype = AT91_SOC_CAP9_REV_B;
+		else if (pmc_ver == ARCH_REVISION_CAP9_C)
+			at91_soc_initdata.subtype = AT91_SOC_CAP9_REV_C;
+#endif
+		at91_soc_initdata.type = AT91_SOC_CAP9;
+		at91_boot_soc = at91cap9_soc;
+		break;
+	}
+
 	case ARCH_ID_AT91RM9200:
 		at91_soc_initdata.type = AT91_SOC_RM9200;
 		at91_boot_soc = at91rm9200_soc;
@@ -186,6 +200,7 @@ static void __init soc_detect(u32 dbgu_base)
 
 static const char *soc_name[] = {
 	[AT91_SOC_RM9200]	= "at91rm9200",
+	[AT91_SOC_CAP9]		= "at91cap9",
 	[AT91_SOC_SAM9260]	= "at91sam9260",
 	[AT91_SOC_SAM9261]	= "at91sam9261",
 	[AT91_SOC_SAM9263]	= "at91sam9263",
@@ -206,6 +221,8 @@ EXPORT_SYMBOL(at91_get_soc_type);
 static const char *soc_subtype_name[] = {
 	[AT91_SOC_RM9200_BGA]	= "at91rm9200 BGA",
 	[AT91_SOC_RM9200_PQFP]	= "at91rm9200 PQFP",
+	[AT91_SOC_CAP9_REV_B]	= "at91cap9 revB",
+	[AT91_SOC_CAP9_REV_C]	= "at91cap9 revC",
 	[AT91_SOC_SAM9XE]	= "at91sam9xe",
 	[AT91_SOC_SAM9G45ES]	= "at91sam9g45es",
 	[AT91_SOC_SAM9M10]	= "at91sam9m10",
diff --git a/trunk/arch/arm/mach-at91/soc.h b/trunk/arch/arm/mach-at91/soc.h
index 5db4aa45404a..4588ae6f7acd 100644
--- a/trunk/arch/arm/mach-at91/soc.h
+++ b/trunk/arch/arm/mach-at91/soc.h
@@ -13,6 +13,7 @@ struct at91_init_soc {
 };
 
 extern struct at91_init_soc at91_boot_soc;
+extern struct at91_init_soc at91cap9_soc;
 extern struct at91_init_soc at91rm9200_soc;
 extern struct at91_init_soc at91sam9260_soc;
 extern struct at91_init_soc at91sam9261_soc;
@@ -26,6 +27,10 @@ static inline int at91_soc_is_enabled(void)
 	return at91_boot_soc.init != NULL;
 }
 
+#if !defined(CONFIG_ARCH_AT91CAP9)
+#define at91cap9_soc	at91_boot_soc
+#endif
+
 #if !defined(CONFIG_ARCH_AT91RM9200)
 #define at91rm9200_soc	at91_boot_soc
 #endif
diff --git a/trunk/arch/arm/mach-bcmring/include/mach/entry-macro.S b/trunk/arch/arm/mach-bcmring/include/mach/entry-macro.S
index 2f316f0e6e69..94c950d783ba 100644
--- a/trunk/arch/arm/mach-bcmring/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-bcmring/include/mach/entry-macro.S
@@ -21,6 +21,9 @@
 #include <mach/hardware.h>
 #include <mach/csp/mm_io.h>
 
+		.macro	disable_fiq
+		.endm
+
 		.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
 		ldr	\base, =(MM_IO_BASE_INTC0)
 		ldr	\irqstat, [\base, #0]		@ get status
@@ -74,3 +77,6 @@
 
 		.macro  get_irqnr_preamble, base, tmp
 		.endm
+
+		.macro  arch_ret_to_user, tmp1, tmp2
+		.endm
diff --git a/trunk/arch/arm/mach-clps711x/include/mach/entry-macro.S b/trunk/arch/arm/mach-clps711x/include/mach/entry-macro.S
index 125af59d7a29..90fa2f70489f 100644
--- a/trunk/arch/arm/mach-clps711x/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-clps711x/include/mach/entry-macro.S
@@ -10,9 +10,15 @@
 #include <mach/hardware.h>
 #include <asm/hardware/clps7111.h>
 
+		.macro	disable_fiq
+		.endm
+
 		.macro	get_irqnr_preamble, base, tmp
 		.endm
 
+		.macro	arch_ret_to_user, tmp1, tmp2
+		.endm
+
 #if (INTSR2 - INTSR1) != (INTMR2 - INTMR1)
 #error INTSR stride != INTMR stride
 #endif
diff --git a/trunk/arch/arm/mach-cns3xxx/include/mach/entry-macro.S b/trunk/arch/arm/mach-cns3xxx/include/mach/entry-macro.S
new file mode 100644
index 000000000000..01c57df5f716
--- /dev/null
+++ b/trunk/arch/arm/mach-cns3xxx/include/mach/entry-macro.S
@@ -0,0 +1,15 @@
+/*
+ * Low-level IRQ helper macros for Cavium Networks platforms
+ *
+ * Copyright 2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ */
+
+		.macro	disable_fiq
+		.endm
+
+		.macro  arch_ret_to_user, tmp1, tmp2
+		.endm
diff --git a/trunk/arch/arm/mach-davinci/board-dm355-evm.c b/trunk/arch/arm/mach-davinci/board-dm355-evm.c
index 82ed753fb360..275341f159fb 100644
--- a/trunk/arch/arm/mach-davinci/board-dm355-evm.c
+++ b/trunk/arch/arm/mach-davinci/board-dm355-evm.c
@@ -26,14 +26,13 @@
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 
+#include <mach/dm355.h>
 #include <mach/i2c.h>
 #include <mach/serial.h>
 #include <mach/nand.h>
 #include <mach/mmc.h>
 #include <mach/usb.h>
 
-#include "davinci.h"
-
 /* NOTE:  this is geared for the standard config, with a socketed
  * 2 GByte Micron NAND (MT29F16G08FAA) using 128KB sectors.  If you
  * swap chips, maybe with a different block size, partitioning may
diff --git a/trunk/arch/arm/mach-davinci/board-dm355-leopard.c b/trunk/arch/arm/mach-davinci/board-dm355-leopard.c
index d74a8b3445fb..e99db28181ae 100644
--- a/trunk/arch/arm/mach-davinci/board-dm355-leopard.c
+++ b/trunk/arch/arm/mach-davinci/board-dm355-leopard.c
@@ -23,14 +23,13 @@
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 
+#include <mach/dm355.h>
 #include <mach/i2c.h>
 #include <mach/serial.h>
 #include <mach/nand.h>
 #include <mach/mmc.h>
 #include <mach/usb.h>
 
-#include "davinci.h"
-
 /* NOTE:  this is geared for the standard config, with a socketed
  * 2 GByte Micron NAND (MT29F16G08FAA) using 128KB sectors.  If you
  * swap chips, maybe with a different block size, partitioning may
diff --git a/trunk/arch/arm/mach-davinci/board-dm365-evm.c b/trunk/arch/arm/mach-davinci/board-dm365-evm.c
index 5bce2b83bb4f..849311d3cb7c 100644
--- a/trunk/arch/arm/mach-davinci/board-dm365-evm.c
+++ b/trunk/arch/arm/mach-davinci/board-dm365-evm.c
@@ -32,6 +32,7 @@
 #include <asm/mach/arch.h>
 
 #include <mach/mux.h>
+#include <mach/dm365.h>
 #include <mach/common.h>
 #include <mach/i2c.h>
 #include <mach/serial.h>
@@ -41,8 +42,6 @@
 
 #include <media/tvp514x.h>
 
-#include "davinci.h"
-
 static inline int have_imager(void)
 {
 	/* REVISIT when it's supported, trigger via Kconfig */
diff --git a/trunk/arch/arm/mach-davinci/board-dm644x-evm.c b/trunk/arch/arm/mach-davinci/board-dm644x-evm.c
index 864f676eccac..1247ecdcf752 100644
--- a/trunk/arch/arm/mach-davinci/board-dm644x-evm.c
+++ b/trunk/arch/arm/mach-davinci/board-dm644x-evm.c
@@ -30,6 +30,7 @@
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 
+#include <mach/dm644x.h>
 #include <mach/common.h>
 #include <mach/i2c.h>
 #include <mach/serial.h>
@@ -39,8 +40,6 @@
 #include <mach/usb.h>
 #include <mach/aemif.h>
 
-#include "davinci.h"
-
 #define DM644X_EVM_PHY_ID		"davinci_mdio-0:01"
 #define LXT971_PHY_ID	(0x001378e2)
 #define LXT971_PHY_MASK	(0xfffffff0)
@@ -190,7 +189,7 @@ static struct platform_device davinci_fb_device = {
 	.num_resources = 0,
 };
 
-static struct tvp514x_platform_data dm644xevm_tvp5146_pdata = {
+static struct tvp514x_platform_data tvp5146_pdata = {
 	.clk_polarity = 0,
 	.hs_polarity = 1,
 	.vs_polarity = 1
@@ -198,7 +197,7 @@ static struct tvp514x_platform_data dm644xevm_tvp5146_pdata = {
 
 #define TVP514X_STD_ALL	(V4L2_STD_NTSC | V4L2_STD_PAL)
 /* Inputs available at the TVP5146 */
-static struct v4l2_input dm644xevm_tvp5146_inputs[] = {
+static struct v4l2_input tvp5146_inputs[] = {
 	{
 		.index = 0,
 		.name = "Composite",
@@ -218,7 +217,7 @@ static struct v4l2_input dm644xevm_tvp5146_inputs[] = {
  * ouput that goes to vpfe. There is a one to one correspondence
  * with tvp5146_inputs
  */
-static struct vpfe_route dm644xevm_tvp5146_routes[] = {
+static struct vpfe_route tvp5146_routes[] = {
 	{
 		.input = INPUT_CVBS_VI2B,
 		.output = OUTPUT_10BIT_422_EMBEDDED_SYNC,
@@ -229,13 +228,13 @@ static struct vpfe_route dm644xevm_tvp5146_routes[] = {
 	},
 };
 
-static struct vpfe_subdev_info dm644xevm_vpfe_sub_devs[] = {
+static struct vpfe_subdev_info vpfe_sub_devs[] = {
 	{
 		.name = "tvp5146",
 		.grp_id = 0,
-		.num_inputs = ARRAY_SIZE(dm644xevm_tvp5146_inputs),
-		.inputs = dm644xevm_tvp5146_inputs,
-		.routes = dm644xevm_tvp5146_routes,
+		.num_inputs = ARRAY_SIZE(tvp5146_inputs),
+		.inputs = tvp5146_inputs,
+		.routes = tvp5146_routes,
 		.can_route = 1,
 		.ccdc_if_params = {
 			.if_type = VPFE_BT656,
@@ -244,15 +243,15 @@ static struct vpfe_subdev_info dm644xevm_vpfe_sub_devs[] = {
 		},
 		.board_info = {
 			I2C_BOARD_INFO("tvp5146", 0x5d),
-			.platform_data = &dm644xevm_tvp5146_pdata,
+			.platform_data = &tvp5146_pdata,
 		},
 	},
 };
 
-static struct vpfe_config dm644xevm_capture_cfg = {
-	.num_subdevs = ARRAY_SIZE(dm644xevm_vpfe_sub_devs),
+static struct vpfe_config vpfe_cfg = {
+	.num_subdevs = ARRAY_SIZE(vpfe_sub_devs),
 	.i2c_adapter_id = 1,
-	.sub_devs = dm644xevm_vpfe_sub_devs,
+	.sub_devs = vpfe_sub_devs,
 	.card_name = "DM6446 EVM",
 	.ccdc = "DM6446 CCDC",
 };
@@ -625,6 +624,8 @@ static struct davinci_uart_config uart_config __initdata = {
 static void __init
 davinci_evm_map_io(void)
 {
+	/* setup input configuration for VPFE input devices */
+	dm644x_set_vpfe_config(&vpfe_cfg);
 	dm644x_init();
 }
 
@@ -696,7 +697,6 @@ static __init void davinci_evm_init(void)
 	evm_init_i2c();
 
 	davinci_setup_mmc(0, &dm6446evm_mmc_config);
-	dm644x_init_video(&dm644xevm_capture_cfg);
 
 	davinci_serial_init(&uart_config);
 	dm644x_init_asp(&dm644x_evm_snd_data);
diff --git a/trunk/arch/arm/mach-davinci/board-dm646x-evm.c b/trunk/arch/arm/mach-davinci/board-dm646x-evm.c
index d72ab948d630..872ac69fa049 100644
--- a/trunk/arch/arm/mach-davinci/board-dm646x-evm.c
+++ b/trunk/arch/arm/mach-davinci/board-dm646x-evm.c
@@ -36,6 +36,7 @@
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 
+#include <mach/dm646x.h>
 #include <mach/common.h>
 #include <mach/serial.h>
 #include <mach/i2c.h>
@@ -44,7 +45,6 @@
 #include <mach/cdce949.h>
 #include <mach/aemif.h>
 
-#include "davinci.h"
 #include "clock.h"
 
 #define NAND_BLOCK_SIZE		SZ_128K
@@ -410,6 +410,8 @@ static struct davinci_i2c_platform_data i2c_pdata = {
 	.bus_delay      = 0 /* usec */,
 };
 
+#define VIDCLKCTL_OFFSET	(DAVINCI_SYSTEM_MODULE_BASE + 0x38)
+#define VSCLKDIS_OFFSET		(DAVINCI_SYSTEM_MODULE_BASE + 0x6c)
 #define VCH2CLK_MASK		(BIT_MASK(10) | BIT_MASK(9) | BIT_MASK(8))
 #define VCH2CLK_SYSCLK8		(BIT(9))
 #define VCH2CLK_AUXCLK		(BIT(9) | BIT(8))
@@ -427,6 +429,8 @@ static struct davinci_i2c_platform_data i2c_pdata = {
 #define TVP5147_CH0		"tvp514x-0"
 #define TVP5147_CH1		"tvp514x-1"
 
+static void __iomem *vpif_vidclkctl_reg;
+static void __iomem *vpif_vsclkdis_reg;
 /* spin lock for updating above registers */
 static spinlock_t vpif_reg_lock;
 
@@ -437,14 +441,14 @@ static int set_vpif_clock(int mux_mode, int hd)
 	int val = 0;
 	int err = 0;
 
-	if (!cpld_client)
+	if (!vpif_vidclkctl_reg || !vpif_vsclkdis_reg || !cpld_client)
 		return -ENXIO;
 
 	/* disable the clock */
 	spin_lock_irqsave(&vpif_reg_lock, flags);
-	value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS));
+	value = __raw_readl(vpif_vsclkdis_reg);
 	value |= (VIDCH3CLK | VIDCH2CLK);
-	__raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS));
+	__raw_writel(value, vpif_vsclkdis_reg);
 	spin_unlock_irqrestore(&vpif_reg_lock, flags);
 
 	val = i2c_smbus_read_byte(cpld_client);
@@ -460,7 +464,7 @@ static int set_vpif_clock(int mux_mode, int hd)
 	if (err)
 		return err;
 
-	value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VIDCLKCTL));
+	value = __raw_readl(vpif_vidclkctl_reg);
 	value &= ~(VCH2CLK_MASK);
 	value &= ~(VCH3CLK_MASK);
 
@@ -469,13 +473,13 @@ static int set_vpif_clock(int mux_mode, int hd)
 	else
 		value |= (VCH2CLK_AUXCLK | VCH3CLK_AUXCLK);
 
-	__raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VIDCLKCTL));
+	__raw_writel(value, vpif_vidclkctl_reg);
 
 	spin_lock_irqsave(&vpif_reg_lock, flags);
-	value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS));
+	value = __raw_readl(vpif_vsclkdis_reg);
 	/* enable the clock */
 	value &= ~(VIDCH3CLK | VIDCH2CLK);
-	__raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS));
+	__raw_writel(value, vpif_vsclkdis_reg);
 	spin_unlock_irqrestore(&vpif_reg_lock, flags);
 
 	return 0;
@@ -560,7 +564,7 @@ static int setup_vpif_input_channel_mode(int mux_mode)
 	int val;
 	u32 value;
 
-	if (!cpld_client)
+	if (!vpif_vidclkctl_reg || !cpld_client)
 		return -ENXIO;
 
 	val = i2c_smbus_read_byte(cpld_client);
@@ -568,7 +572,7 @@ static int setup_vpif_input_channel_mode(int mux_mode)
 		return val;
 
 	spin_lock_irqsave(&vpif_reg_lock, flags);
-	value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VIDCLKCTL));
+	value = __raw_readl(vpif_vidclkctl_reg);
 	if (mux_mode) {
 		val &= VPIF_INPUT_TWO_CHANNEL;
 		value |= VIDCH1CLK;
@@ -576,7 +580,7 @@ static int setup_vpif_input_channel_mode(int mux_mode)
 		val |= VPIF_INPUT_ONE_CHANNEL;
 		value &= ~VIDCH1CLK;
 	}
-	__raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VIDCLKCTL));
+	__raw_writel(value, vpif_vidclkctl_reg);
 	spin_unlock_irqrestore(&vpif_reg_lock, flags);
 
 	err = i2c_smbus_write_byte(cpld_client, val);
@@ -670,6 +674,12 @@ static struct vpif_capture_config dm646x_vpif_capture_cfg = {
 
 static void __init evm_init_video(void)
 {
+	vpif_vidclkctl_reg = ioremap(VIDCLKCTL_OFFSET, 4);
+	vpif_vsclkdis_reg = ioremap(VSCLKDIS_OFFSET, 4);
+	if (!vpif_vidclkctl_reg || !vpif_vsclkdis_reg) {
+		pr_err("Can't map VPIF VIDCLKCTL or VSCLKDIS registers\n");
+		return;
+	}
 	spin_lock_init(&vpif_reg_lock);
 
 	dm646x_setup_vpif(&dm646x_vpif_display_config,
diff --git a/trunk/arch/arm/mach-davinci/board-neuros-osd2.c b/trunk/arch/arm/mach-davinci/board-neuros-osd2.c
index a772bb45570a..8d34f513d415 100644
--- a/trunk/arch/arm/mach-davinci/board-neuros-osd2.c
+++ b/trunk/arch/arm/mach-davinci/board-neuros-osd2.c
@@ -30,6 +30,7 @@
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 
+#include <mach/dm644x.h>
 #include <mach/common.h>
 #include <mach/i2c.h>
 #include <mach/serial.h>
@@ -38,8 +39,6 @@
 #include <mach/mmc.h>
 #include <mach/usb.h>
 
-#include "davinci.h"
-
 #define NEUROS_OSD2_PHY_ID		"davinci_mdio-0:01"
 #define LXT971_PHY_ID			0x001378e2
 #define LXT971_PHY_MASK			0xfffffff0
diff --git a/trunk/arch/arm/mach-davinci/board-sffsdr.c b/trunk/arch/arm/mach-davinci/board-sffsdr.c
index 76e675096104..31da3c5b2ba3 100644
--- a/trunk/arch/arm/mach-davinci/board-sffsdr.c
+++ b/trunk/arch/arm/mach-davinci/board-sffsdr.c
@@ -35,14 +35,13 @@
 #include <asm/mach/arch.h>
 #include <asm/mach/flash.h>
 
+#include <mach/dm644x.h>
 #include <mach/common.h>
 #include <mach/i2c.h>
 #include <mach/serial.h>
 #include <mach/mux.h>
 #include <mach/usb.h>
 
-#include "davinci.h"
-
 #define SFFSDR_PHY_ID		"davinci_mdio-0:01"
 static struct mtd_partition davinci_sffsdr_nandflash_partition[] = {
 	/* U-Boot Environment: Block 0
diff --git a/trunk/arch/arm/mach-davinci/davinci.h b/trunk/arch/arm/mach-davinci/davinci.h
deleted file mode 100644
index 9d708034b57f..000000000000
--- a/trunk/arch/arm/mach-davinci/davinci.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * This file contains the processor specific definitions
- * of the TI DM644x, DM355, DM365, and DM646x.
- *
- * Copyright (C) 2011 Texas Instruments Incorporated
- * Copyright (c) 2007 Deep Root Systems, LLC
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-#ifndef __DAVINCI_H
-#define __DAVINCI_H
-
-#include <linux/clk.h>
-#include <linux/videodev2.h>
-#include <linux/davinci_emac.h>
-#include <linux/platform_device.h>
-#include <linux/spi/spi.h>
-
-#include <mach/asp.h>
-#include <mach/keyscan.h>
-#include <mach/hardware.h>
-
-#include <media/davinci/vpfe_capture.h>
-#include <media/davinci/vpif_types.h>
-
-#define DAVINCI_SYSTEM_MODULE_BASE	0x01c40000
-#define SYSMOD_VIDCLKCTL		0x38
-#define SYSMOD_VDD3P3VPWDN		0x48
-#define SYSMOD_VSCLKDIS			0x6c
-#define SYSMOD_PUPDCTL1			0x7c
-
-extern void __iomem *davinci_sysmod_base;
-#define DAVINCI_SYSMOD_VIRT(x)	(davinci_sysmod_base + (x))
-void davinci_map_sysmod(void);
-
-/* DM355 base addresses */
-#define DM355_ASYNC_EMIF_CONTROL_BASE	0x01e10000
-#define DM355_ASYNC_EMIF_DATA_CE0_BASE	0x02000000
-
-#define ASP1_TX_EVT_EN	1
-#define ASP1_RX_EVT_EN	2
-
-/* DM365 base addresses */
-#define DM365_ASYNC_EMIF_CONTROL_BASE	0x01d10000
-#define DM365_ASYNC_EMIF_DATA_CE0_BASE	0x02000000
-#define DM365_ASYNC_EMIF_DATA_CE1_BASE	0x04000000
-
-/* DM644x base addresses */
-#define DM644X_ASYNC_EMIF_CONTROL_BASE	0x01e00000
-#define DM644X_ASYNC_EMIF_DATA_CE0_BASE 0x02000000
-#define DM644X_ASYNC_EMIF_DATA_CE1_BASE 0x04000000
-#define DM644X_ASYNC_EMIF_DATA_CE2_BASE 0x06000000
-#define DM644X_ASYNC_EMIF_DATA_CE3_BASE 0x08000000
-
-/* DM646x base addresses */
-#define DM646X_ASYNC_EMIF_CONTROL_BASE	0x20008000
-#define DM646X_ASYNC_EMIF_CS2_SPACE_BASE 0x42000000
-
-/* DM355 function declarations */
-void __init dm355_init(void);
-void dm355_init_spi0(unsigned chipselect_mask,
-		struct spi_board_info *info, unsigned len);
-void __init dm355_init_asp1(u32 evt_enable, struct snd_platform_data *pdata);
-void dm355_set_vpfe_config(struct vpfe_config *cfg);
-
-/* DM365 function declarations */
-void __init dm365_init(void);
-void __init dm365_init_asp(struct snd_platform_data *pdata);
-void __init dm365_init_vc(struct snd_platform_data *pdata);
-void __init dm365_init_ks(struct davinci_ks_platform_data *pdata);
-void __init dm365_init_rtc(void);
-void dm365_init_spi0(unsigned chipselect_mask,
-			struct spi_board_info *info, unsigned len);
-void dm365_set_vpfe_config(struct vpfe_config *cfg);
-
-/* DM644x function declarations */
-void __init dm644x_init(void);
-void __init dm644x_init_asp(struct snd_platform_data *pdata);
-int __init dm644x_init_video(struct vpfe_config *);
-
-/* DM646x function declarations */
-void __init dm646x_init(void);
-void __init dm646x_init_mcasp0(struct snd_platform_data *pdata);
-void __init dm646x_init_mcasp1(struct snd_platform_data *pdata);
-int __init dm646x_init_edma(struct edma_rsv_info *rsv);
-void dm646x_video_init(void);
-void dm646x_setup_vpif(struct vpif_display_config *,
-		       struct vpif_capture_config *);
-#endif /*__DAVINCI_H */
diff --git a/trunk/arch/arm/mach-davinci/devices.c b/trunk/arch/arm/mach-davinci/devices.c
index d2f9666284a7..50c0156b4262 100644
--- a/trunk/arch/arm/mach-davinci/devices.c
+++ b/trunk/arch/arm/mach-davinci/devices.c
@@ -23,7 +23,6 @@
 #include <mach/mmc.h>
 #include <mach/time.h>
 
-#include "davinci.h"
 #include "clock.h"
 
 #define DAVINCI_I2C_BASE	     0x01C21000
@@ -34,19 +33,8 @@
 #define DM365_MMCSD0_BASE	     0x01D11000
 #define DM365_MMCSD1_BASE	     0x01D00000
 
-void __iomem  *davinci_sysmod_base;
-
-void davinci_map_sysmod(void)
-{
-	davinci_sysmod_base = ioremap_nocache(DAVINCI_SYSTEM_MODULE_BASE,
-					      0x800);
-	/*
-	 * Throw a bug since a lot of board initialization code depends
-	 * on system module availability. ioremap() failing this early
-	 * need careful looking into anyway.
-	 */
-	BUG_ON(!davinci_sysmod_base);
-}
+/* System control register offsets */
+#define DM64XX_VDD3P3V_PWDN	0x48
 
 static struct resource i2c_resources[] = {
 	{
@@ -224,12 +212,12 @@ void __init davinci_setup_mmc(int module, struct davinci_mmc_config *config)
 			davinci_cfg_reg(DM355_SD1_DATA2);
 			davinci_cfg_reg(DM355_SD1_DATA3);
 		} else if (cpu_is_davinci_dm365()) {
-			/* Configure pull down control */
-			unsigned v;
+			void __iomem *pupdctl1 =
+				IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE + 0x7c);
 
-			v = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_PUPDCTL1));
-			__raw_writel(v & ~0xfc0,
-					DAVINCI_SYSMOD_VIRT(SYSMOD_PUPDCTL1));
+			/* Configure pull down control */
+			__raw_writel((__raw_readl(pupdctl1) & ~0xfc0),
+					pupdctl1);
 
 			mmcsd1_resources[0].start = DM365_MMCSD1_BASE;
 			mmcsd1_resources[0].end = DM365_MMCSD1_BASE +
@@ -258,9 +246,11 @@ void __init davinci_setup_mmc(int module, struct davinci_mmc_config *config)
 			mmcsd0_resources[2].start = IRQ_DM365_SDIOINT0;
 		} else if (cpu_is_davinci_dm644x()) {
 			/* REVISIT: should this be in board-init code? */
+			void __iomem *base =
+				IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE);
+
 			/* Power-on 3.3V IO cells */
-			__raw_writel(0,
-				DAVINCI_SYSMOD_VIRT(SYSMOD_VDD3P3VPWDN));
+			__raw_writel(0, base + DM64XX_VDD3P3V_PWDN);
 			/*Set up the pull regiter for MMC */
 			davinci_cfg_reg(DM644X_MSTK);
 		}
diff --git a/trunk/arch/arm/mach-davinci/dm355.c b/trunk/arch/arm/mach-davinci/dm355.c
index fd3d09aa6cde..19667cfc5de0 100644
--- a/trunk/arch/arm/mach-davinci/dm355.c
+++ b/trunk/arch/arm/mach-davinci/dm355.c
@@ -18,6 +18,7 @@
 
 #include <asm/mach/map.h>
 
+#include <mach/dm355.h>
 #include <mach/cputype.h>
 #include <mach/edma.h>
 #include <mach/psc.h>
@@ -30,7 +31,6 @@
 #include <mach/spi.h>
 #include <mach/gpio-davinci.h>
 
-#include "davinci.h"
 #include "clock.h"
 #include "mux.h"
 
@@ -871,7 +871,6 @@ void __init dm355_init_asp1(u32 evt_enable, struct snd_platform_data *pdata)
 void __init dm355_init(void)
 {
 	davinci_common_init(&davinci_soc_info_dm355);
-	davinci_map_sysmod();
 }
 
 static int __init dm355_init_devices(void)
diff --git a/trunk/arch/arm/mach-davinci/dm365.c b/trunk/arch/arm/mach-davinci/dm365.c
index 1a2e953082b3..f15b435cc655 100644
--- a/trunk/arch/arm/mach-davinci/dm365.c
+++ b/trunk/arch/arm/mach-davinci/dm365.c
@@ -21,6 +21,7 @@
 
 #include <asm/mach/map.h>
 
+#include <mach/dm365.h>
 #include <mach/cputype.h>
 #include <mach/edma.h>
 #include <mach/psc.h>
@@ -34,28 +35,11 @@
 #include <mach/spi.h>
 #include <mach/gpio-davinci.h>
 
-#include "davinci.h"
 #include "clock.h"
 #include "mux.h"
 
 #define DM365_REF_FREQ		24000000	/* 24 MHz on the DM365 EVM */
 
-/* Base of key scan register bank */
-#define DM365_KEYSCAN_BASE		0x01c69400
-
-#define DM365_RTC_BASE			0x01c69000
-
-#define DAVINCI_DM365_VC_BASE		0x01d0c000
-#define DAVINCI_DMA_VC_TX		2
-#define DAVINCI_DMA_VC_RX		3
-
-#define DM365_EMAC_BASE			0x01d07000
-#define DM365_EMAC_MDIO_BASE		(DM365_EMAC_BASE + 0x4000)
-#define DM365_EMAC_CNTRL_OFFSET		0x0000
-#define DM365_EMAC_CNTRL_MOD_OFFSET	0x3000
-#define DM365_EMAC_CNTRL_RAM_OFFSET	0x1000
-#define DM365_EMAC_CNTRL_RAM_SIZE	0x2000
-
 static struct pll_data pll1_data = {
 	.num		= 1,
 	.phys_base	= DAVINCI_PLL1_BASE,
@@ -1138,7 +1122,6 @@ void __init dm365_init_rtc(void)
 void __init dm365_init(void)
 {
 	davinci_common_init(&davinci_soc_info_dm365);
-	davinci_map_sysmod();
 }
 
 static struct resource dm365_vpss_resources[] = {
diff --git a/trunk/arch/arm/mach-davinci/dm644x.c b/trunk/arch/arm/mach-davinci/dm644x.c
index 23e81cafba8d..43a48ee1917b 100644
--- a/trunk/arch/arm/mach-davinci/dm644x.c
+++ b/trunk/arch/arm/mach-davinci/dm644x.c
@@ -15,6 +15,7 @@
 
 #include <asm/mach/map.h>
 
+#include <mach/dm644x.h>
 #include <mach/cputype.h>
 #include <mach/edma.h>
 #include <mach/irqs.h>
@@ -26,7 +27,6 @@
 #include <mach/asp.h>
 #include <mach/gpio-davinci.h>
 
-#include "davinci.h"
 #include "clock.h"
 #include "mux.h"
 
@@ -35,13 +35,6 @@
  */
 #define DM644X_REF_FREQ		27000000
 
-#define DM644X_EMAC_BASE		0x01c80000
-#define DM644X_EMAC_MDIO_BASE		(DM644X_EMAC_BASE + 0x4000)
-#define DM644X_EMAC_CNTRL_OFFSET	0x0000
-#define DM644X_EMAC_CNTRL_MOD_OFFSET	0x1000
-#define DM644X_EMAC_CNTRL_RAM_OFFSET	0x2000
-#define DM644X_EMAC_CNTRL_RAM_SIZE	0x2000
-
 static struct pll_data pll1_data = {
 	.num       = 1,
 	.phys_base = DAVINCI_PLL1_BASE,
@@ -594,15 +587,13 @@ static struct platform_device dm644x_asp_device = {
 	.resource	= dm644x_asp_resources,
 };
 
-#define DM644X_VPSS_BASE	0x01c73400
-
 static struct resource dm644x_vpss_resources[] = {
 	{
 		/* VPSS Base address */
 		.name		= "vpss",
-		.start		= DM644X_VPSS_BASE,
-		.end		= DM644X_VPSS_BASE + 0xff,
-		.flags		= IORESOURCE_MEM,
+		.start          = 0x01c73400,
+		.end            = 0x01c73400 + 0xff,
+		.flags          = IORESOURCE_MEM,
 	},
 };
 
@@ -614,7 +605,7 @@ static struct platform_device dm644x_vpss_device = {
 	.resource		= dm644x_vpss_resources,
 };
 
-static struct resource dm644x_vpfe_resources[] = {
+static struct resource vpfe_resources[] = {
 	{
 		.start          = IRQ_VDINT0,
 		.end            = IRQ_VDINT0,
@@ -648,17 +639,22 @@ static struct platform_device dm644x_ccdc_dev = {
 	},
 };
 
-static struct platform_device dm644x_vpfe_dev = {
+static struct platform_device vpfe_capture_dev = {
 	.name		= CAPTURE_DRV_NAME,
 	.id		= -1,
-	.num_resources	= ARRAY_SIZE(dm644x_vpfe_resources),
-	.resource	= dm644x_vpfe_resources,
+	.num_resources	= ARRAY_SIZE(vpfe_resources),
+	.resource	= vpfe_resources,
 	.dev = {
 		.dma_mask		= &vpfe_capture_dma_mask,
 		.coherent_dma_mask	= DMA_BIT_MASK(32),
 	},
 };
 
+void dm644x_set_vpfe_config(struct vpfe_config *cfg)
+{
+	vpfe_capture_dev.dev.platform_data = cfg;
+}
+
 /*----------------------------------------------------------------------*/
 
 static struct map_desc dm644x_io_desc[] = {
@@ -783,22 +779,6 @@ void __init dm644x_init_asp(struct snd_platform_data *pdata)
 void __init dm644x_init(void)
 {
 	davinci_common_init(&davinci_soc_info_dm644x);
-	davinci_map_sysmod();
-}
-
-int __init dm644x_init_video(struct vpfe_config *vpfe_cfg)
-{
-	dm644x_vpfe_dev.dev.platform_data = vpfe_cfg;
-
-	/* Add ccdc clock aliases */
-	clk_add_alias("master", dm644x_ccdc_dev.name, "vpss_master", NULL);
-	clk_add_alias("slave", dm644x_ccdc_dev.name, "vpss_slave", NULL);
-
-	platform_device_register(&dm644x_vpss_device);
-	platform_device_register(&dm644x_ccdc_dev);
-	platform_device_register(&dm644x_vpfe_dev);
-
-	return 0;
 }
 
 static int __init dm644x_init_devices(void)
@@ -806,6 +786,9 @@ static int __init dm644x_init_devices(void)
 	if (!cpu_is_davinci_dm644x())
 		return 0;
 
+	/* Add ccdc clock aliases */
+	clk_add_alias("master", dm644x_ccdc_dev.name, "vpss_master", NULL);
+	clk_add_alias("slave", dm644x_ccdc_dev.name, "vpss_slave", NULL);
 	platform_device_register(&dm644x_edma_device);
 
 	platform_device_register(&dm644x_mdio_device);
@@ -813,6 +796,10 @@ static int __init dm644x_init_devices(void)
 	clk_add_alias(NULL, dev_name(&dm644x_mdio_device.dev),
 		      NULL, &dm644x_emac_device.dev);
 
+	platform_device_register(&dm644x_vpss_device);
+	platform_device_register(&dm644x_ccdc_dev);
+	platform_device_register(&vpfe_capture_dev);
+
 	return 0;
 }
 postcore_initcall(dm644x_init_devices);
diff --git a/trunk/arch/arm/mach-davinci/dm646x.c b/trunk/arch/arm/mach-davinci/dm646x.c
index 9eb87c1d1edd..00f774394b16 100644
--- a/trunk/arch/arm/mach-davinci/dm646x.c
+++ b/trunk/arch/arm/mach-davinci/dm646x.c
@@ -16,6 +16,7 @@
 
 #include <asm/mach/map.h>
 
+#include <mach/dm646x.h>
 #include <mach/cputype.h>
 #include <mach/edma.h>
 #include <mach/irqs.h>
@@ -27,11 +28,12 @@
 #include <mach/asp.h>
 #include <mach/gpio-davinci.h>
 
-#include "davinci.h"
 #include "clock.h"
 #include "mux.h"
 
 #define DAVINCI_VPIF_BASE       (0x01C12000)
+#define VDD3P3V_PWDN_OFFSET	(0x48)
+#define VSCLKDIS_OFFSET		(0x6C)
 
 #define VDD3P3V_VID_MASK	(BIT_MASK(3) | BIT_MASK(2) | BIT_MASK(1) |\
 					BIT_MASK(0))
@@ -44,13 +46,6 @@
 #define DM646X_REF_FREQ		27000000
 #define DM646X_AUX_FREQ		24000000
 
-#define DM646X_EMAC_BASE		0x01c80000
-#define DM646X_EMAC_MDIO_BASE		(DM646X_EMAC_BASE + 0x4000)
-#define DM646X_EMAC_CNTRL_OFFSET	0x0000
-#define DM646X_EMAC_CNTRL_MOD_OFFSET	0x1000
-#define DM646X_EMAC_CNTRL_RAM_OFFSET	0x2000
-#define DM646X_EMAC_CNTRL_RAM_SIZE	0x2000
-
 static struct pll_data pll1_data = {
 	.num       = 1,
 	.phys_base = DAVINCI_PLL1_BASE,
@@ -878,14 +873,15 @@ void dm646x_setup_vpif(struct vpif_display_config *display_config,
 		       struct vpif_capture_config *capture_config)
 {
 	unsigned int value;
+	void __iomem *base = IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE);
 
-	value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS));
+	value = __raw_readl(base + VSCLKDIS_OFFSET);
 	value &= ~VSCLKDIS_MASK;
-	__raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS));
+	__raw_writel(value, base + VSCLKDIS_OFFSET);
 
-	value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VDD3P3VPWDN));
+	value = __raw_readl(base + VDD3P3V_PWDN_OFFSET);
 	value &= ~VDD3P3V_VID_MASK;
-	__raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VDD3P3VPWDN));
+	__raw_writel(value, base + VDD3P3V_PWDN_OFFSET);
 
 	davinci_cfg_reg(DM646X_STSOMUX_DISABLE);
 	davinci_cfg_reg(DM646X_STSIMUX_DISABLE);
@@ -909,7 +905,6 @@ int __init dm646x_init_edma(struct edma_rsv_info *rsv)
 void __init dm646x_init(void)
 {
 	davinci_common_init(&davinci_soc_info_dm646x);
-	davinci_map_sysmod();
 }
 
 static int __init dm646x_init_devices(void)
diff --git a/trunk/arch/arm/mach-davinci/include/mach/dm355.h b/trunk/arch/arm/mach-davinci/include/mach/dm355.h
new file mode 100644
index 000000000000..36dff4a0ce3f
--- /dev/null
+++ b/trunk/arch/arm/mach-davinci/include/mach/dm355.h
@@ -0,0 +1,32 @@
+/*
+ * Chip specific defines for DM355 SoC
+ *
+ * Author: Kevin Hilman, Deep Root Systems, LLC
+ *
+ * 2007 (c) Deep Root Systems, LLC. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#ifndef __ASM_ARCH_DM355_H
+#define __ASM_ARCH_DM355_H
+
+#include <mach/hardware.h>
+#include <mach/asp.h>
+#include <media/davinci/vpfe_capture.h>
+
+#define DM355_ASYNC_EMIF_CONTROL_BASE	0x01E10000
+#define DM355_ASYNC_EMIF_DATA_CE0_BASE	0x02000000
+
+#define ASP1_TX_EVT_EN	1
+#define ASP1_RX_EVT_EN	2
+
+struct spi_board_info;
+
+void __init dm355_init(void);
+void dm355_init_spi0(unsigned chipselect_mask,
+		struct spi_board_info *info, unsigned len);
+void __init dm355_init_asp1(u32 evt_enable, struct snd_platform_data *pdata);
+void dm355_set_vpfe_config(struct vpfe_config *cfg);
+
+#endif /* __ASM_ARCH_DM355_H */
diff --git a/trunk/arch/arm/mach-davinci/include/mach/dm365.h b/trunk/arch/arm/mach-davinci/include/mach/dm365.h
index b9bf3d6a4423..2563bf4e93a1 100644
--- a/trunk/arch/arm/mach-davinci/include/mach/dm365.h
+++ b/trunk/arch/arm/mach-davinci/include/mach/dm365.h
@@ -1 +1,52 @@
-/* empty, remove once unused */
+/*
+ * Copyright (C) 2009 Texas Instruments Incorporated
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#ifndef __ASM_ARCH_DM365_H
+#define __ASM_ARCH_DM665_H
+
+#include <linux/platform_device.h>
+#include <linux/davinci_emac.h>
+#include <mach/hardware.h>
+#include <mach/asp.h>
+#include <mach/keyscan.h>
+#include <media/davinci/vpfe_capture.h>
+
+#define DM365_EMAC_BASE			(0x01D07000)
+#define DM365_EMAC_MDIO_BASE		(DM365_EMAC_BASE + 0x4000)
+#define DM365_EMAC_CNTRL_OFFSET		(0x0000)
+#define DM365_EMAC_CNTRL_MOD_OFFSET	(0x3000)
+#define DM365_EMAC_CNTRL_RAM_OFFSET	(0x1000)
+#define DM365_EMAC_CNTRL_RAM_SIZE	(0x2000)
+
+/* Base of key scan register bank */
+#define DM365_KEYSCAN_BASE		(0x01C69400)
+
+#define DM365_RTC_BASE			(0x01C69000)
+
+#define DAVINCI_DM365_VC_BASE		(0x01D0C000)
+#define DAVINCI_DMA_VC_TX		2
+#define DAVINCI_DMA_VC_RX		3
+
+#define DM365_ASYNC_EMIF_CONTROL_BASE	0x01D10000
+#define DM365_ASYNC_EMIF_DATA_CE0_BASE	0x02000000
+#define DM365_ASYNC_EMIF_DATA_CE1_BASE	0x04000000
+
+void __init dm365_init(void);
+void __init dm365_init_asp(struct snd_platform_data *pdata);
+void __init dm365_init_vc(struct snd_platform_data *pdata);
+void __init dm365_init_ks(struct davinci_ks_platform_data *pdata);
+void __init dm365_init_rtc(void);
+void dm365_init_spi0(unsigned chipselect_mask,
+			struct spi_board_info *info, unsigned len);
+
+void dm365_set_vpfe_config(struct vpfe_config *cfg);
+#endif /* __ASM_ARCH_DM365_H */
diff --git a/trunk/arch/arm/mach-davinci/include/mach/dm644x.h b/trunk/arch/arm/mach-davinci/include/mach/dm644x.h
new file mode 100644
index 000000000000..5a1b26d4e68b
--- /dev/null
+++ b/trunk/arch/arm/mach-davinci/include/mach/dm644x.h
@@ -0,0 +1,47 @@
+/*
+ * This file contains the processor specific definitions
+ * of the TI DM644x.
+ *
+ * Copyright (C) 2008 Texas Instruments.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+#ifndef __ASM_ARCH_DM644X_H
+#define __ASM_ARCH_DM644X_H
+
+#include <linux/davinci_emac.h>
+#include <mach/hardware.h>
+#include <mach/asp.h>
+#include <media/davinci/vpfe_capture.h>
+
+#define DM644X_EMAC_BASE		(0x01C80000)
+#define DM644X_EMAC_MDIO_BASE		(DM644X_EMAC_BASE + 0x4000)
+#define DM644X_EMAC_CNTRL_OFFSET	(0x0000)
+#define DM644X_EMAC_CNTRL_MOD_OFFSET	(0x1000)
+#define DM644X_EMAC_CNTRL_RAM_OFFSET	(0x2000)
+#define DM644X_EMAC_CNTRL_RAM_SIZE	(0x2000)
+
+#define DM644X_ASYNC_EMIF_CONTROL_BASE	0x01E00000
+#define DM644X_ASYNC_EMIF_DATA_CE0_BASE 0x02000000
+#define DM644X_ASYNC_EMIF_DATA_CE1_BASE 0x04000000
+#define DM644X_ASYNC_EMIF_DATA_CE2_BASE 0x06000000
+#define DM644X_ASYNC_EMIF_DATA_CE3_BASE 0x08000000
+
+void __init dm644x_init(void);
+void __init dm644x_init_asp(struct snd_platform_data *pdata);
+void dm644x_set_vpfe_config(struct vpfe_config *cfg);
+
+#endif /* __ASM_ARCH_DM644X_H */
diff --git a/trunk/arch/arm/mach-davinci/include/mach/dm646x.h b/trunk/arch/arm/mach-davinci/include/mach/dm646x.h
index b9bf3d6a4423..a8ee6c9f0bb0 100644
--- a/trunk/arch/arm/mach-davinci/include/mach/dm646x.h
+++ b/trunk/arch/arm/mach-davinci/include/mach/dm646x.h
@@ -1 +1,41 @@
-/* empty, remove once unused */
+/*
+ * Chip specific defines for DM646x SoC
+ *
+ * Author: Kevin Hilman, Deep Root Systems, LLC
+ *
+ * 2007 (c) Deep Root Systems, LLC. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#ifndef __ASM_ARCH_DM646X_H
+#define __ASM_ARCH_DM646X_H
+
+#include <mach/hardware.h>
+#include <mach/asp.h>
+#include <linux/i2c.h>
+#include <linux/videodev2.h>
+#include <linux/davinci_emac.h>
+#include <media/davinci/vpif_types.h>
+
+#define DM646X_EMAC_BASE		(0x01C80000)
+#define DM646X_EMAC_MDIO_BASE		(DM646X_EMAC_BASE + 0x4000)
+#define DM646X_EMAC_CNTRL_OFFSET	(0x0000)
+#define DM646X_EMAC_CNTRL_MOD_OFFSET	(0x1000)
+#define DM646X_EMAC_CNTRL_RAM_OFFSET	(0x2000)
+#define DM646X_EMAC_CNTRL_RAM_SIZE	(0x2000)
+
+#define DM646X_ASYNC_EMIF_CONTROL_BASE	0x20008000
+#define DM646X_ASYNC_EMIF_CS2_SPACE_BASE 0x42000000
+
+void __init dm646x_init(void);
+void __init dm646x_init_mcasp0(struct snd_platform_data *pdata);
+void __init dm646x_init_mcasp1(struct snd_platform_data *pdata);
+int __init dm646x_init_edma(struct edma_rsv_info *rsv);
+
+void dm646x_video_init(void);
+
+void dm646x_setup_vpif(struct vpif_display_config *,
+		       struct vpif_capture_config *);
+
+#endif /* __ASM_ARCH_DM646X_H */
diff --git a/trunk/arch/arm/mach-davinci/include/mach/entry-macro.S b/trunk/arch/arm/mach-davinci/include/mach/entry-macro.S
index c1661d2feca9..e14c0dc0e12c 100644
--- a/trunk/arch/arm/mach-davinci/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-davinci/include/mach/entry-macro.S
@@ -11,11 +11,17 @@
 #include <mach/io.h>
 #include <mach/irqs.h>
 
+		.macro	disable_fiq
+		.endm
+
 		.macro  get_irqnr_preamble, base, tmp
 		ldr \base, =davinci_intc_base
 		ldr \base, [\base]
 		.endm
 
+		.macro  arch_ret_to_user, tmp1, tmp2
+		.endm
+
 		.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
 #if defined(CONFIG_AINTC) && defined(CONFIG_CP_INTC)
 		ldr \tmp, =davinci_intc_type
diff --git a/trunk/arch/arm/mach-davinci/include/mach/hardware.h b/trunk/arch/arm/mach-davinci/include/mach/hardware.h
index 0209b1fc22a1..414e0b93e741 100644
--- a/trunk/arch/arm/mach-davinci/include/mach/hardware.h
+++ b/trunk/arch/arm/mach-davinci/include/mach/hardware.h
@@ -19,6 +19,8 @@
  * and the chip/board init code should then explicitly include
  * <chipname>.h
  */
+#define DAVINCI_SYSTEM_MODULE_BASE        0x01C40000
+
 /*
  * I/O mapping
  */
diff --git a/trunk/arch/arm/mach-dove/include/mach/entry-macro.S b/trunk/arch/arm/mach-dove/include/mach/entry-macro.S
index 72d622baaad3..e84c78c2a8b7 100644
--- a/trunk/arch/arm/mach-dove/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-dove/include/mach/entry-macro.S
@@ -10,6 +10,12 @@
 
 #include <mach/bridge-regs.h>
 
+	.macro  disable_fiq
+	.endm
+
+	.macro  arch_ret_to_user, tmp1, tmp2
+	.endm
+
 	.macro  get_irqnr_preamble, base, tmp
 	ldr	\base, =IRQ_VIRT_BASE
 	.endm
diff --git a/trunk/arch/arm/mach-ebsa110/include/mach/entry-macro.S b/trunk/arch/arm/mach-ebsa110/include/mach/entry-macro.S
index 14b110de78a9..cc3e5992f6b3 100644
--- a/trunk/arch/arm/mach-ebsa110/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-ebsa110/include/mach/entry-macro.S
@@ -12,10 +12,16 @@
 
 #define IRQ_STAT		0xff000000	/* read */
 
+	.macro	disable_fiq
+	.endm
+
 	.macro  get_irqnr_preamble, base, tmp
 	mov	\base, #IRQ_STAT
 	.endm
 
+	.macro  arch_ret_to_user, tmp1, tmp2
+	.endm
+
 	.macro	get_irqnr_and_base, irqnr, stat, base, tmp
 	ldrb	\stat, [\base]			@ get interrupts
 	mov	\irqnr, #0
diff --git a/trunk/arch/arm/mach-ep93xx/include/mach/entry-macro.S b/trunk/arch/arm/mach-ep93xx/include/mach/entry-macro.S
new file mode 100644
index 000000000000..9be6edcf9045
--- /dev/null
+++ b/trunk/arch/arm/mach-ep93xx/include/mach/entry-macro.S
@@ -0,0 +1,17 @@
+/*
+ * arch/arm/mach-ep93xx/include/mach/entry-macro.S
+ * IRQ demultiplexing for EP93xx
+ *
+ * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ */
+
+		.macro	disable_fiq
+		.endm
+
+		.macro  arch_ret_to_user, tmp1, tmp2
+		.endm
diff --git a/trunk/arch/arm/mach-exynos/include/mach/entry-macro.S b/trunk/arch/arm/mach-exynos/include/mach/entry-macro.S
new file mode 100644
index 000000000000..3ba4f547534b
--- /dev/null
+++ b/trunk/arch/arm/mach-exynos/include/mach/entry-macro.S
@@ -0,0 +1,16 @@
+/* arch/arm/mach-exynos4/include/mach/entry-macro.S
+ *
+ * Cloned from arch/arm/mach-realview/include/mach/entry-macro.S
+ *
+ * Low-level IRQ helper macros for EXYNOS4 platforms
+ *
+ * This file is licensed under  the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+*/
+
+		.macro	disable_fiq
+		.endm
+
+		.macro  arch_ret_to_user, tmp1, tmp2
+		.endm
diff --git a/trunk/arch/arm/mach-footbridge/include/mach/entry-macro.S b/trunk/arch/arm/mach-footbridge/include/mach/entry-macro.S
index dabbd5c54a78..d3847be0c667 100644
--- a/trunk/arch/arm/mach-footbridge/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-footbridge/include/mach/entry-macro.S
@@ -14,6 +14,9 @@
 		.equ	dc21285_high, ARMCSR_BASE & 0xff000000
 		.equ	dc21285_low, ARMCSR_BASE & 0x00ffffff
 
+		.macro	disable_fiq
+		.endm
+
 		.macro  get_irqnr_preamble, base, tmp
 		mov	\base, #dc21285_high
 		.if	dc21285_low
@@ -21,6 +24,9 @@
 		.endif
 		.endm
 
+		.macro  arch_ret_to_user, tmp1, tmp2
+		.endm
+
 		.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
 		ldr	\irqstat, [\base, #0x180]	@ get interrupts
 
diff --git a/trunk/arch/arm/mach-gemini/include/mach/entry-macro.S b/trunk/arch/arm/mach-gemini/include/mach/entry-macro.S
index f044e430bfa4..1624f91a2b8b 100644
--- a/trunk/arch/arm/mach-gemini/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-gemini/include/mach/entry-macro.S
@@ -12,9 +12,15 @@
 
 #define IRQ_STATUS	0x14
 
+	.macro  disable_fiq
+	.endm
+
 	.macro  get_irqnr_preamble, base, tmp
 	.endm
 
+	.macro  arch_ret_to_user, tmp1, tmp2
+	.endm
+
 	.macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
 	ldr     \irqstat, =IO_ADDRESS(GEMINI_INTERRUPT_BASE + IRQ_STATUS)
 	ldr     \irqnr, [\irqstat]
diff --git a/trunk/arch/arm/mach-h720x/include/mach/entry-macro.S b/trunk/arch/arm/mach-h720x/include/mach/entry-macro.S
index 75267fad7012..c3948e5ba4a0 100644
--- a/trunk/arch/arm/mach-h720x/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-h720x/include/mach/entry-macro.S
@@ -8,9 +8,15 @@
  * warranty of any kind, whether express or implied.
  */
 
+		.macro  disable_fiq
+		.endm
+
 		.macro  get_irqnr_preamble, base, tmp
 		.endm
 
+		.macro  arch_ret_to_user, tmp1, tmp2
+		.endm
+
 		.macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
 #if defined (CONFIG_CPU_H7201) || defined (CONFIG_CPU_H7202)
 		@ we could use the id register on H7202, but this is not
diff --git a/trunk/arch/arm/mach-highbank/include/mach/entry-macro.S b/trunk/arch/arm/mach-highbank/include/mach/entry-macro.S
new file mode 100644
index 000000000000..a14f9e62ca92
--- /dev/null
+++ b/trunk/arch/arm/mach-highbank/include/mach/entry-macro.S
@@ -0,0 +1,5 @@
+	.macro	disable_fiq
+	.endm
+
+	.macro	arch_ret_to_user, tmp1, tmp2
+	.endm
diff --git a/trunk/arch/arm/mach-imx/clock-imx31.c b/trunk/arch/arm/mach-imx/clock-imx31.c
index 3a943cd4159f..988a28178d4c 100644
--- a/trunk/arch/arm/mach-imx/clock-imx31.c
+++ b/trunk/arch/arm/mach-imx/clock-imx31.c
@@ -32,7 +32,7 @@
 #include <mach/mx31.h>
 #include <mach/common.h>
 
-#include "crmregs-imx3.h"
+#include "crmregs-imx31.h"
 
 #define PRE_DIV_MIN_FREQ    10000000 /* Minimum Frequency after Predivider */
 
diff --git a/trunk/arch/arm/mach-imx/clock-imx35.c b/trunk/arch/arm/mach-imx/clock-imx35.c
index 1e279af656ad..ac8238caecb9 100644
--- a/trunk/arch/arm/mach-imx/clock-imx35.c
+++ b/trunk/arch/arm/mach-imx/clock-imx35.c
@@ -27,7 +27,23 @@
 #include <mach/hardware.h>
 #include <mach/common.h>
 
-#include "crmregs-imx3.h"
+#define CCM_BASE	MX35_IO_ADDRESS(MX35_CCM_BASE_ADDR)
+
+#define CCM_CCMR        0x00
+#define CCM_PDR0        0x04
+#define CCM_PDR1        0x08
+#define CCM_PDR2        0x0C
+#define CCM_PDR3        0x10
+#define CCM_PDR4        0x14
+#define CCM_RCSR        0x18
+#define CCM_MPCTL       0x1C
+#define CCM_PPCTL       0x20
+#define CCM_ACMR        0x24
+#define CCM_COSR        0x28
+#define CCM_CGR0        0x2C
+#define CCM_CGR1        0x30
+#define CCM_CGR2        0x34
+#define CCM_CGR3        0x38
 
 #ifdef HAVE_SET_RATE_SUPPORT
 static void calc_dividers(u32 div, u32 *pre, u32 *post, u32 maxpost)
@@ -95,14 +111,14 @@ static void calc_dividers_3_3(u32 div, u32 *pre, u32 *post)
 
 static unsigned long get_rate_mpll(void)
 {
-	ulong mpctl = __raw_readl(MX35_CCM_MPCTL);
+	ulong mpctl = __raw_readl(CCM_BASE + CCM_MPCTL);
 
 	return mxc_decode_pll(mpctl, 24000000);
 }
 
 static unsigned long get_rate_ppll(void)
 {
-	ulong ppctl = __raw_readl(MX35_CCM_PPCTL);
+	ulong ppctl = __raw_readl(CCM_BASE + CCM_PPCTL);
 
 	return mxc_decode_pll(ppctl, 24000000);
 }
@@ -132,7 +148,7 @@ static struct arm_ahb_div clk_consumer[] = {
 
 static unsigned long get_rate_arm(void)
 {
-	unsigned long pdr0 = __raw_readl(MXC_CCM_PDR0);
+	unsigned long pdr0 = __raw_readl(CCM_BASE + CCM_PDR0);
 	struct arm_ahb_div *aad;
 	unsigned long fref = get_rate_mpll();
 
@@ -145,7 +161,7 @@ static unsigned long get_rate_arm(void)
 
 static unsigned long get_rate_ahb(struct clk *clk)
 {
-	unsigned long pdr0 = __raw_readl(MXC_CCM_PDR0);
+	unsigned long pdr0 = __raw_readl(CCM_BASE + CCM_PDR0);
 	struct arm_ahb_div *aad;
 	unsigned long fref = get_rate_arm();
 
@@ -161,8 +177,8 @@ static unsigned long get_rate_ipg(struct clk *clk)
 
 static unsigned long get_rate_uart(struct clk *clk)
 {
-	unsigned long pdr3 = __raw_readl(MX35_CCM_PDR3);
-	unsigned long pdr4 = __raw_readl(MX35_CCM_PDR4);
+	unsigned long pdr3 = __raw_readl(CCM_BASE + CCM_PDR3);
+	unsigned long pdr4 = __raw_readl(CCM_BASE + CCM_PDR4);
 	unsigned long div = ((pdr4 >> 10) & 0x3f) + 1;
 
 	if (pdr3 & (1 << 14))
@@ -173,7 +189,7 @@ static unsigned long get_rate_uart(struct clk *clk)
 
 static unsigned long get_rate_sdhc(struct clk *clk)
 {
-	unsigned long pdr3 = __raw_readl(MX35_CCM_PDR3);
+	unsigned long pdr3 = __raw_readl(CCM_BASE + CCM_PDR3);
 	unsigned long div, rate;
 
 	if (pdr3 & (1 << 6))
@@ -199,7 +215,7 @@ static unsigned long get_rate_sdhc(struct clk *clk)
 
 static unsigned long get_rate_mshc(struct clk *clk)
 {
-	unsigned long pdr1 = __raw_readl(MXC_CCM_PDR1);
+	unsigned long pdr1 = __raw_readl(CCM_BASE + CCM_PDR1);
 	unsigned long div1, div2, rate;
 
 	if (pdr1 & (1 << 7))
@@ -215,7 +231,7 @@ static unsigned long get_rate_mshc(struct clk *clk)
 
 static unsigned long get_rate_ssi(struct clk *clk)
 {
-	unsigned long pdr2 = __raw_readl(MX35_CCM_PDR2);
+	unsigned long pdr2 = __raw_readl(CCM_BASE + CCM_PDR2);
 	unsigned long div1, div2, rate;
 
 	if (pdr2 & (1 << 6))
@@ -240,7 +256,7 @@ static unsigned long get_rate_ssi(struct clk *clk)
 
 static unsigned long get_rate_csi(struct clk *clk)
 {
-	unsigned long pdr2 = __raw_readl(MX35_CCM_PDR2);
+	unsigned long pdr2 = __raw_readl(CCM_BASE + CCM_PDR2);
 	unsigned long rate;
 
 	if (pdr2 & (1 << 7))
@@ -253,7 +269,7 @@ static unsigned long get_rate_csi(struct clk *clk)
 
 static unsigned long get_rate_otg(struct clk *clk)
 {
-	unsigned long pdr4 = __raw_readl(MX35_CCM_PDR4);
+	unsigned long pdr4 = __raw_readl(CCM_BASE + CCM_PDR4);
 	unsigned long rate;
 
 	if (pdr4 & (1 << 9))
@@ -266,8 +282,8 @@ static unsigned long get_rate_otg(struct clk *clk)
 
 static unsigned long get_rate_ipg_per(struct clk *clk)
 {
-	unsigned long pdr0 = __raw_readl(MXC_CCM_PDR0);
-	unsigned long pdr4 = __raw_readl(MX35_CCM_PDR4);
+	unsigned long pdr0 = __raw_readl(CCM_BASE + CCM_PDR0);
+	unsigned long pdr4 = __raw_readl(CCM_BASE + CCM_PDR4);
 	unsigned long div;
 
 	if (pdr0 & (1 << 26)) {
@@ -281,7 +297,7 @@ static unsigned long get_rate_ipg_per(struct clk *clk)
 
 static unsigned long get_rate_hsp(struct clk *clk)
 {
-	unsigned long hsp_podf = (__raw_readl(MXC_CCM_PDR0) >> 20) & 0x03;
+	unsigned long hsp_podf = (__raw_readl(CCM_BASE + CCM_PDR0) >> 20) & 0x03;
 	unsigned long fref = get_rate_mpll();
 
 	if (fref > 400 * 1000 * 1000) {
@@ -329,7 +345,7 @@ static void clk_cgr_disable(struct clk *clk)
 #define DEFINE_CLOCK(name, i, er, es, gr, sr)		\
 	static struct clk name = {			\
 		.id		= i,			\
-		.enable_reg	= er,			\
+		.enable_reg	= CCM_BASE + er,	\
 		.enable_shift	= es,			\
 		.get_rate	= gr,			\
 		.set_rate	= sr,			\
@@ -337,59 +353,59 @@ static void clk_cgr_disable(struct clk *clk)
 		.disable	= clk_cgr_disable,	\
 	}
 
-DEFINE_CLOCK(asrc_clk,   0, MX35_CCM_CGR0,  0, NULL, NULL);
-DEFINE_CLOCK(pata_clk,    0, MX35_CCM_CGR0,  2, get_rate_ipg, NULL);
-/* DEFINE_CLOCK(audmux_clk, 0, MX35_CCM_CGR0,  4, NULL, NULL); */
-DEFINE_CLOCK(can1_clk,   0, MX35_CCM_CGR0,  6, get_rate_ipg, NULL);
-DEFINE_CLOCK(can2_clk,   1, MX35_CCM_CGR0,  8, get_rate_ipg, NULL);
-DEFINE_CLOCK(cspi1_clk,  0, MX35_CCM_CGR0, 10, get_rate_ipg, NULL);
-DEFINE_CLOCK(cspi2_clk,  1, MX35_CCM_CGR0, 12, get_rate_ipg, NULL);
-DEFINE_CLOCK(ect_clk,    0, MX35_CCM_CGR0, 14, get_rate_ipg, NULL);
-DEFINE_CLOCK(edio_clk,   0, MX35_CCM_CGR0, 16, NULL, NULL);
-DEFINE_CLOCK(emi_clk,    0, MX35_CCM_CGR0, 18, get_rate_ipg, NULL);
-DEFINE_CLOCK(epit1_clk,  0, MX35_CCM_CGR0, 20, get_rate_ipg, NULL);
-DEFINE_CLOCK(epit2_clk,  1, MX35_CCM_CGR0, 22, get_rate_ipg, NULL);
-DEFINE_CLOCK(esai_clk,   0, MX35_CCM_CGR0, 24, NULL, NULL);
-DEFINE_CLOCK(esdhc1_clk, 0, MX35_CCM_CGR0, 26, get_rate_sdhc, NULL);
-DEFINE_CLOCK(esdhc2_clk, 1, MX35_CCM_CGR0, 28, get_rate_sdhc, NULL);
-DEFINE_CLOCK(esdhc3_clk, 2, MX35_CCM_CGR0, 30, get_rate_sdhc, NULL);
-
-DEFINE_CLOCK(fec_clk,    0, MX35_CCM_CGR1,  0, get_rate_ipg, NULL);
-DEFINE_CLOCK(gpio1_clk,  0, MX35_CCM_CGR1,  2, NULL, NULL);
-DEFINE_CLOCK(gpio2_clk,  1, MX35_CCM_CGR1,  4, NULL, NULL);
-DEFINE_CLOCK(gpio3_clk,  2, MX35_CCM_CGR1,  6, NULL, NULL);
-DEFINE_CLOCK(gpt_clk,    0, MX35_CCM_CGR1,  8, get_rate_ipg, NULL);
-DEFINE_CLOCK(i2c1_clk,   0, MX35_CCM_CGR1, 10, get_rate_ipg_per, NULL);
-DEFINE_CLOCK(i2c2_clk,   1, MX35_CCM_CGR1, 12, get_rate_ipg_per, NULL);
-DEFINE_CLOCK(i2c3_clk,   2, MX35_CCM_CGR1, 14, get_rate_ipg_per, NULL);
-DEFINE_CLOCK(iomuxc_clk, 0, MX35_CCM_CGR1, 16, NULL, NULL);
-DEFINE_CLOCK(ipu_clk,    0, MX35_CCM_CGR1, 18, get_rate_hsp, NULL);
-DEFINE_CLOCK(kpp_clk,    0, MX35_CCM_CGR1, 20, get_rate_ipg, NULL);
-DEFINE_CLOCK(mlb_clk,    0, MX35_CCM_CGR1, 22, get_rate_ahb, NULL);
-DEFINE_CLOCK(mshc_clk,   0, MX35_CCM_CGR1, 24, get_rate_mshc, NULL);
-DEFINE_CLOCK(owire_clk,  0, MX35_CCM_CGR1, 26, get_rate_ipg_per, NULL);
-DEFINE_CLOCK(pwm_clk,    0, MX35_CCM_CGR1, 28, get_rate_ipg_per, NULL);
-DEFINE_CLOCK(rngc_clk,   0, MX35_CCM_CGR1, 30, get_rate_ipg, NULL);
-
-DEFINE_CLOCK(rtc_clk,    0, MX35_CCM_CGR2,  0, get_rate_ipg, NULL);
-DEFINE_CLOCK(rtic_clk,   0, MX35_CCM_CGR2,  2, get_rate_ahb, NULL);
-DEFINE_CLOCK(scc_clk,    0, MX35_CCM_CGR2,  4, get_rate_ipg, NULL);
-DEFINE_CLOCK(sdma_clk,   0, MX35_CCM_CGR2,  6, NULL, NULL);
-DEFINE_CLOCK(spba_clk,   0, MX35_CCM_CGR2,  8, get_rate_ipg, NULL);
-DEFINE_CLOCK(spdif_clk,  0, MX35_CCM_CGR2, 10, NULL, NULL);
-DEFINE_CLOCK(ssi1_clk,   0, MX35_CCM_CGR2, 12, get_rate_ssi, NULL);
-DEFINE_CLOCK(ssi2_clk,   1, MX35_CCM_CGR2, 14, get_rate_ssi, NULL);
-DEFINE_CLOCK(uart1_clk,  0, MX35_CCM_CGR2, 16, get_rate_uart, NULL);
-DEFINE_CLOCK(uart2_clk,  1, MX35_CCM_CGR2, 18, get_rate_uart, NULL);
-DEFINE_CLOCK(uart3_clk,  2, MX35_CCM_CGR2, 20, get_rate_uart, NULL);
-DEFINE_CLOCK(usbotg_clk, 0, MX35_CCM_CGR2, 22, get_rate_otg, NULL);
-DEFINE_CLOCK(wdog_clk,   0, MX35_CCM_CGR2, 24, NULL, NULL);
-DEFINE_CLOCK(max_clk,    0, MX35_CCM_CGR2, 26, NULL, NULL);
-DEFINE_CLOCK(audmux_clk, 0, MX35_CCM_CGR2, 30, NULL, NULL);
-
-DEFINE_CLOCK(csi_clk,    0, MX35_CCM_CGR3,  0, get_rate_csi, NULL);
-DEFINE_CLOCK(iim_clk,    0, MX35_CCM_CGR3,  2, NULL, NULL);
-DEFINE_CLOCK(gpu2d_clk,  0, MX35_CCM_CGR3,  4, NULL, NULL);
+DEFINE_CLOCK(asrc_clk,   0, CCM_CGR0,  0, NULL, NULL);
+DEFINE_CLOCK(pata_clk,    0, CCM_CGR0,  2, get_rate_ipg, NULL);
+/* DEFINE_CLOCK(audmux_clk, 0, CCM_CGR0,  4, NULL, NULL); */
+DEFINE_CLOCK(can1_clk,   0, CCM_CGR0,  6, get_rate_ipg, NULL);
+DEFINE_CLOCK(can2_clk,   1, CCM_CGR0,  8, get_rate_ipg, NULL);
+DEFINE_CLOCK(cspi1_clk,  0, CCM_CGR0, 10, get_rate_ipg, NULL);
+DEFINE_CLOCK(cspi2_clk,  1, CCM_CGR0, 12, get_rate_ipg, NULL);
+DEFINE_CLOCK(ect_clk,    0, CCM_CGR0, 14, get_rate_ipg, NULL);
+DEFINE_CLOCK(edio_clk,   0, CCM_CGR0, 16, NULL, NULL);
+DEFINE_CLOCK(emi_clk,    0, CCM_CGR0, 18, get_rate_ipg, NULL);
+DEFINE_CLOCK(epit1_clk,  0, CCM_CGR0, 20, get_rate_ipg, NULL);
+DEFINE_CLOCK(epit2_clk,  1, CCM_CGR0, 22, get_rate_ipg, NULL);
+DEFINE_CLOCK(esai_clk,   0, CCM_CGR0, 24, NULL, NULL);
+DEFINE_CLOCK(esdhc1_clk, 0, CCM_CGR0, 26, get_rate_sdhc, NULL);
+DEFINE_CLOCK(esdhc2_clk, 1, CCM_CGR0, 28, get_rate_sdhc, NULL);
+DEFINE_CLOCK(esdhc3_clk, 2, CCM_CGR0, 30, get_rate_sdhc, NULL);
+
+DEFINE_CLOCK(fec_clk,    0, CCM_CGR1,  0, get_rate_ipg, NULL);
+DEFINE_CLOCK(gpio1_clk,  0, CCM_CGR1,  2, NULL, NULL);
+DEFINE_CLOCK(gpio2_clk,  1, CCM_CGR1,  4, NULL, NULL);
+DEFINE_CLOCK(gpio3_clk,  2, CCM_CGR1,  6, NULL, NULL);
+DEFINE_CLOCK(gpt_clk,    0, CCM_CGR1,  8, get_rate_ipg, NULL);
+DEFINE_CLOCK(i2c1_clk,   0, CCM_CGR1, 10, get_rate_ipg_per, NULL);
+DEFINE_CLOCK(i2c2_clk,   1, CCM_CGR1, 12, get_rate_ipg_per, NULL);
+DEFINE_CLOCK(i2c3_clk,   2, CCM_CGR1, 14, get_rate_ipg_per, NULL);
+DEFINE_CLOCK(iomuxc_clk, 0, CCM_CGR1, 16, NULL, NULL);
+DEFINE_CLOCK(ipu_clk,    0, CCM_CGR1, 18, get_rate_hsp, NULL);
+DEFINE_CLOCK(kpp_clk,    0, CCM_CGR1, 20, get_rate_ipg, NULL);
+DEFINE_CLOCK(mlb_clk,    0, CCM_CGR1, 22, get_rate_ahb, NULL);
+DEFINE_CLOCK(mshc_clk,   0, CCM_CGR1, 24, get_rate_mshc, NULL);
+DEFINE_CLOCK(owire_clk,  0, CCM_CGR1, 26, get_rate_ipg_per, NULL);
+DEFINE_CLOCK(pwm_clk,    0, CCM_CGR1, 28, get_rate_ipg_per, NULL);
+DEFINE_CLOCK(rngc_clk,   0, CCM_CGR1, 30, get_rate_ipg, NULL);
+
+DEFINE_CLOCK(rtc_clk,    0, CCM_CGR2,  0, get_rate_ipg, NULL);
+DEFINE_CLOCK(rtic_clk,   0, CCM_CGR2,  2, get_rate_ahb, NULL);
+DEFINE_CLOCK(scc_clk,    0, CCM_CGR2,  4, get_rate_ipg, NULL);
+DEFINE_CLOCK(sdma_clk,   0, CCM_CGR2,  6, NULL, NULL);
+DEFINE_CLOCK(spba_clk,   0, CCM_CGR2,  8, get_rate_ipg, NULL);
+DEFINE_CLOCK(spdif_clk,  0, CCM_CGR2, 10, NULL, NULL);
+DEFINE_CLOCK(ssi1_clk,   0, CCM_CGR2, 12, get_rate_ssi, NULL);
+DEFINE_CLOCK(ssi2_clk,   1, CCM_CGR2, 14, get_rate_ssi, NULL);
+DEFINE_CLOCK(uart1_clk,  0, CCM_CGR2, 16, get_rate_uart, NULL);
+DEFINE_CLOCK(uart2_clk,  1, CCM_CGR2, 18, get_rate_uart, NULL);
+DEFINE_CLOCK(uart3_clk,  2, CCM_CGR2, 20, get_rate_uart, NULL);
+DEFINE_CLOCK(usbotg_clk, 0, CCM_CGR2, 22, get_rate_otg, NULL);
+DEFINE_CLOCK(wdog_clk,   0, CCM_CGR2, 24, NULL, NULL);
+DEFINE_CLOCK(max_clk,    0, CCM_CGR2, 26, NULL, NULL);
+DEFINE_CLOCK(audmux_clk, 0, CCM_CGR2, 30, NULL, NULL);
+
+DEFINE_CLOCK(csi_clk,    0, CCM_CGR3,  0, get_rate_csi, NULL);
+DEFINE_CLOCK(iim_clk,    0, CCM_CGR3,  2, NULL, NULL);
+DEFINE_CLOCK(gpu2d_clk,  0, CCM_CGR3,  4, NULL, NULL);
 
 DEFINE_CLOCK(usbahb_clk, 0, 0,         0, get_rate_ahb, NULL);
 
@@ -406,7 +422,7 @@ static unsigned long get_rate_nfc(struct clk *clk)
 {
 	unsigned long div1;
 
-	div1 = (__raw_readl(MX35_CCM_PDR4) >> 28) + 1;
+	div1 = (__raw_readl(CCM_BASE + CCM_PDR4) >> 28) + 1;
 
 	return get_rate_ahb(NULL) / div1;
 }
@@ -502,11 +518,11 @@ int __init mx35_clocks_init()
 	/* Turn off all clocks except the ones we need to survive, namely:
 	 * EMI, GPIO1/2/3, GPT, IOMUX, MAX and eventually uart
 	 */
-	__raw_writel((3 << 18), MX35_CCM_CGR0);
+	__raw_writel((3 << 18), CCM_BASE + CCM_CGR0);
 	__raw_writel((3 << 2) | (3 << 4) | (3 << 6) | (3 << 8) | (3 << 16),
-			MX35_CCM_CGR1);
-	__raw_writel(cgr2, MX35_CCM_CGR2);
-	__raw_writel(0, MX35_CCM_CGR3);
+			CCM_BASE + CCM_CGR1);
+	__raw_writel(cgr2, CCM_BASE + CCM_CGR2);
+	__raw_writel(0, CCM_BASE + CCM_CGR3);
 
 	clk_enable(&iim_clk);
 	imx_print_silicon_rev("i.MX35", mx35_revision());
@@ -517,7 +533,7 @@ int __init mx35_clocks_init()
 	 * extra clocks turned on, otherwise the MX35 boot ROM code will
 	 * hang after a watchdog reset.
 	 */
-	if (!(__raw_readl(MX35_CCM_RCSR) & (3 << 10))) {
+	if (!(__raw_readl(CCM_BASE + CCM_RCSR) & (3 << 10))) {
 		/* Additionally turn on UART1, SCC, and IIM clocks */
 		clk_enable(&iim_clk);
 		clk_enable(&uart1_clk);
diff --git a/trunk/arch/arm/mach-imx/crmregs-imx3.h b/trunk/arch/arm/mach-imx/crmregs-imx31.h
similarity index 94%
rename from trunk/arch/arm/mach-imx/crmregs-imx3.h
rename to trunk/arch/arm/mach-imx/crmregs-imx31.h
index d7691e2362c1..37a8a07beda3 100644
--- a/trunk/arch/arm/mach-imx/crmregs-imx3.h
+++ b/trunk/arch/arm/mach-imx/crmregs-imx31.h
@@ -24,36 +24,23 @@
 #define CKIH_CLK_FREQ_27MHZ     27000000
 #define CKIL_CLK_FREQ           32768
 
-#define MXC_CCM_BASE		(cpu_is_mx31() ? \
-MX31_IO_ADDRESS(MX31_CCM_BASE_ADDR) : MX35_IO_ADDRESS(MX35_CCM_BASE_ADDR))
+#define MXC_CCM_BASE		MX31_IO_ADDRESS(MX31_CCM_BASE_ADDR)
 
 /* Register addresses */
 #define MXC_CCM_CCMR		(MXC_CCM_BASE + 0x00)
 #define MXC_CCM_PDR0		(MXC_CCM_BASE + 0x04)
 #define MXC_CCM_PDR1		(MXC_CCM_BASE + 0x08)
-#define MX35_CCM_PDR2		(MXC_CCM_BASE + 0x0C)
 #define MXC_CCM_RCSR		(MXC_CCM_BASE + 0x0C)
-#define MX35_CCM_PDR3		(MXC_CCM_BASE + 0x10)
 #define MXC_CCM_MPCTL		(MXC_CCM_BASE + 0x10)
-#define MX35_CCM_PDR4		(MXC_CCM_BASE + 0x14)
 #define MXC_CCM_UPCTL		(MXC_CCM_BASE + 0x14)
-#define MX35_CCM_RCSR		(MXC_CCM_BASE + 0x18)
 #define MXC_CCM_SRPCTL		(MXC_CCM_BASE + 0x18)
-#define MX35_CCM_MPCTL		(MXC_CCM_BASE + 0x1C)
 #define MXC_CCM_COSR		(MXC_CCM_BASE + 0x1C)
-#define MX35_CCM_PPCTL		(MXC_CCM_BASE + 0x20)
 #define MXC_CCM_CGR0		(MXC_CCM_BASE + 0x20)
-#define MX35_CCM_ACMR		(MXC_CCM_BASE + 0x24)
 #define MXC_CCM_CGR1		(MXC_CCM_BASE + 0x24)
-#define MX35_CCM_COSR		(MXC_CCM_BASE + 0x28)
 #define MXC_CCM_CGR2		(MXC_CCM_BASE + 0x28)
-#define MX35_CCM_CGR0		(MXC_CCM_BASE + 0x2C)
 #define MXC_CCM_WIMR		(MXC_CCM_BASE + 0x2C)
-#define MX35_CCM_CGR1		(MXC_CCM_BASE + 0x30)
 #define MXC_CCM_LDC		(MXC_CCM_BASE + 0x30)
-#define MX35_CCM_CGR2		(MXC_CCM_BASE + 0x34)
 #define MXC_CCM_DCVR0		(MXC_CCM_BASE + 0x34)
-#define MX35_CCM_CGR3		(MXC_CCM_BASE + 0x38)
 #define MXC_CCM_DCVR1		(MXC_CCM_BASE + 0x38)
 #define MXC_CCM_DCVR2		(MXC_CCM_BASE + 0x3C)
 #define MXC_CCM_DCVR3		(MXC_CCM_BASE + 0x40)
diff --git a/trunk/arch/arm/mach-imx/mach-armadillo5x0.c b/trunk/arch/arm/mach-imx/mach-armadillo5x0.c
index 27bc27e6ea41..e4f426a09899 100644
--- a/trunk/arch/arm/mach-imx/mach-armadillo5x0.c
+++ b/trunk/arch/arm/mach-imx/mach-armadillo5x0.c
@@ -51,7 +51,7 @@
 #include <mach/ulpi.h>
 
 #include "devices-imx31.h"
-#include "crmregs-imx3.h"
+#include "crmregs-imx31.h"
 
 static int armadillo5x0_pins[] = {
 	/* UART1 */
diff --git a/trunk/arch/arm/mach-integrator/include/mach/entry-macro.S b/trunk/arch/arm/mach-integrator/include/mach/entry-macro.S
index 5cc7b85ad9df..3d029c9f3ef6 100644
--- a/trunk/arch/arm/mach-integrator/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-integrator/include/mach/entry-macro.S
@@ -11,9 +11,15 @@
 #include <mach/platform.h>
 #include <mach/irqs.h>
 
+ 		.macro	disable_fiq
+		.endm
+
 		.macro  get_irqnr_preamble, base, tmp
 		.endm
 
+		.macro  arch_ret_to_user, tmp1, tmp2
+		.endm
+
 		.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
 /* FIXME: should not be using soo many LDRs here */
 		ldr	\base, =IO_ADDRESS(INTEGRATOR_IC_BASE)
diff --git a/trunk/arch/arm/mach-iop13xx/include/mach/entry-macro.S b/trunk/arch/arm/mach-iop13xx/include/mach/entry-macro.S
index 1a2d603488d8..a624a7870c64 100644
--- a/trunk/arch/arm/mach-iop13xx/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-iop13xx/include/mach/entry-macro.S
@@ -16,6 +16,9 @@
  * Place - Suite 330, Boston, MA 02111-1307 USA.
  *
  */
+	.macro  disable_fiq
+	.endm
+
 	.macro get_irqnr_preamble, base, tmp
 	mrc	p15, 0, \tmp, c15, c1, 0
 	orr	\tmp, \tmp, #(1 << 6)
diff --git a/trunk/arch/arm/mach-iop32x/include/mach/entry-macro.S b/trunk/arch/arm/mach-iop32x/include/mach/entry-macro.S
index ea13ae02d9b1..b02fb56bafcc 100644
--- a/trunk/arch/arm/mach-iop32x/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-iop32x/include/mach/entry-macro.S
@@ -9,6 +9,9 @@
  */
 #include <mach/iop32x.h>
 
+	.macro	disable_fiq
+	.endm
+
 	.macro get_irqnr_preamble, base, tmp
 	mrc	p15, 0, \tmp, c15, c1, 0
 	orr	\tmp, \tmp, #(1 << 6)
diff --git a/trunk/arch/arm/mach-iop33x/include/mach/entry-macro.S b/trunk/arch/arm/mach-iop33x/include/mach/entry-macro.S
index 0a398fe1fba4..4e1f7282b354 100644
--- a/trunk/arch/arm/mach-iop33x/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-iop33x/include/mach/entry-macro.S
@@ -9,6 +9,9 @@
  */
 #include <mach/iop33x.h>
 
+	.macro	disable_fiq
+	.endm
+
 	.macro get_irqnr_preamble, base, tmp
 	mrc	p15, 0, \tmp, c15, c1, 0
 	orr	\tmp, \tmp, #(1 << 6)
diff --git a/trunk/arch/arm/mach-ixp2000/include/mach/entry-macro.S b/trunk/arch/arm/mach-ixp2000/include/mach/entry-macro.S
index c4444dff9202..5850ffc8c751 100644
--- a/trunk/arch/arm/mach-ixp2000/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-ixp2000/include/mach/entry-macro.S
@@ -9,9 +9,15 @@
  */
 #include <mach/irqs.h>
 
+		.macro  disable_fiq
+		.endm
+
 		.macro  get_irqnr_preamble, base, tmp
 		.endm
 
+		.macro  arch_ret_to_user, tmp1, tmp2
+		.endm
+
 		.macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
 
 		mov	\irqnr, #0x0              @clear out irqnr as default
diff --git a/trunk/arch/arm/mach-ixp23xx/include/mach/entry-macro.S b/trunk/arch/arm/mach-ixp23xx/include/mach/entry-macro.S
index 3fd2cb984e42..3f5338a7bbdd 100644
--- a/trunk/arch/arm/mach-ixp23xx/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-ixp23xx/include/mach/entry-macro.S
@@ -2,9 +2,15 @@
  * arch/arm/mach-ixp23xx/include/mach/entry-macro.S
  */
 
+		.macro	disable_fiq
+		.endm
+
 		.macro  get_irqnr_preamble, base, tmp
 		.endm
 
+		.macro  arch_ret_to_user, tmp1, tmp2
+		.endm
+
 		.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
 		ldr	\irqnr, =(IXP23XX_INTC_VIRT + IXP23XX_INTR_IRQ_ENC_ST_OFFSET)
 		ldr	\irqnr, [\irqnr]	@ get interrupt number
diff --git a/trunk/arch/arm/mach-ixp4xx/include/mach/entry-macro.S b/trunk/arch/arm/mach-ixp4xx/include/mach/entry-macro.S
index 79adf83e2c3d..f2e14e94ed15 100644
--- a/trunk/arch/arm/mach-ixp4xx/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-ixp4xx/include/mach/entry-macro.S
@@ -9,9 +9,15 @@
  */
 #include <mach/hardware.h>
 
+		.macro	disable_fiq
+		.endm
+
 		.macro  get_irqnr_preamble, base, tmp
 		.endm
 
+		.macro  arch_ret_to_user, tmp1, tmp2
+		.endm
+
 		.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
 		ldr	\irqstat, =(IXP4XX_INTC_BASE_VIRT+IXP4XX_ICIP_OFFSET)
 		ldr	\irqstat, [\irqstat]		@ get interrupts
diff --git a/trunk/arch/arm/mach-kirkwood/include/mach/entry-macro.S b/trunk/arch/arm/mach-kirkwood/include/mach/entry-macro.S
index 82db29f7af8f..8939d36f893c 100644
--- a/trunk/arch/arm/mach-kirkwood/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-kirkwood/include/mach/entry-macro.S
@@ -10,6 +10,12 @@
 
 #include <mach/bridge-regs.h>
 
+	.macro  disable_fiq
+	.endm
+
+	.macro  arch_ret_to_user, tmp1, tmp2
+	.endm
+
 	.macro  get_irqnr_preamble, base, tmp
 	ldr	\base, =IRQ_VIRT_BASE
 	.endm
diff --git a/trunk/arch/arm/mach-ks8695/include/mach/entry-macro.S b/trunk/arch/arm/mach-ks8695/include/mach/entry-macro.S
index 8315b34f32ff..b4fe0c11c6ce 100644
--- a/trunk/arch/arm/mach-ks8695/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-ks8695/include/mach/entry-macro.S
@@ -14,10 +14,16 @@
 #include <mach/hardware.h>
 #include <mach/regs-irq.h>
 
+	.macro	disable_fiq
+	.endm
+
 	.macro  get_irqnr_preamble, base, tmp
 		ldr	\base, =KS8695_IRQ_VA			@ Base address of interrupt controller
 	.endm
 
+	.macro  arch_ret_to_user, tmp1, tmp2
+	.endm
+
 	.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
 		ldr	\irqstat, [\base, #KS8695_INTMS]	@ Mask Status register
 
diff --git a/trunk/arch/arm/mach-lpc32xx/include/mach/entry-macro.S b/trunk/arch/arm/mach-lpc32xx/include/mach/entry-macro.S
index 24ca11b377c8..b725f6c93975 100644
--- a/trunk/arch/arm/mach-lpc32xx/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-lpc32xx/include/mach/entry-macro.S
@@ -21,10 +21,16 @@
 
 #define LPC32XX_INTC_MASKED_STATUS_OFS	0x8
 
+	.macro	disable_fiq
+	.endm
+
 	.macro  get_irqnr_preamble, base, tmp
 	ldr	\base, =IO_ADDRESS(LPC32XX_MIC_BASE)
 	.endm
 
+	.macro  arch_ret_to_user, tmp1, tmp2
+	.endm
+
 /*
  * Return IRQ number in irqnr. Also return processor Z flag status in CPSR
  * as set if an interrupt is pending.
diff --git a/trunk/arch/arm/mach-lpc32xx/include/mach/irqs.h b/trunk/arch/arm/mach-lpc32xx/include/mach/irqs.h
index 2667f52e3b04..9e3b90df32e1 100644
--- a/trunk/arch/arm/mach-lpc32xx/include/mach/irqs.h
+++ b/trunk/arch/arm/mach-lpc32xx/include/mach/irqs.h
@@ -61,7 +61,7 @@
  */
 #define IRQ_LPC32XX_JTAG_COMM_TX	LPC32XX_SIC1_IRQ(1)
 #define IRQ_LPC32XX_JTAG_COMM_RX	LPC32XX_SIC1_IRQ(2)
-#define IRQ_LPC32XX_GPI_11		LPC32XX_SIC1_IRQ(4)
+#define IRQ_LPC32XX_GPI_28		LPC32XX_SIC1_IRQ(4)
 #define IRQ_LPC32XX_TS_P		LPC32XX_SIC1_IRQ(6)
 #define IRQ_LPC32XX_TS_IRQ		LPC32XX_SIC1_IRQ(7)
 #define IRQ_LPC32XX_TS_AUX		LPC32XX_SIC1_IRQ(8)
diff --git a/trunk/arch/arm/mach-lpc32xx/irq.c b/trunk/arch/arm/mach-lpc32xx/irq.c
index 4eae566dfdc7..c74de01ab5b6 100644
--- a/trunk/arch/arm/mach-lpc32xx/irq.c
+++ b/trunk/arch/arm/mach-lpc32xx/irq.c
@@ -118,6 +118,10 @@ static const struct lpc32xx_event_info lpc32xx_events[NR_IRQS] = {
 		.event_group = &lpc32xx_event_pin_regs,
 		.mask = LPC32XX_CLKPWR_EXTSRC_GPI_06_BIT,
 	},
+	[IRQ_LPC32XX_GPI_28] = {
+		.event_group = &lpc32xx_event_pin_regs,
+		.mask = LPC32XX_CLKPWR_EXTSRC_GPI_28_BIT,
+	},
 	[IRQ_LPC32XX_GPIO_00] = {
 		.event_group = &lpc32xx_event_int_regs,
 		.mask = LPC32XX_CLKPWR_INTSRC_GPIO_00_BIT,
@@ -305,9 +309,18 @@ static int lpc32xx_irq_wake(struct irq_data *d, unsigned int state)
 
 		if (state)
 			eventreg |= lpc32xx_events[d->irq].mask;
-		else
+		else {
 			eventreg &= ~lpc32xx_events[d->irq].mask;
 
+			/*
+			 * When disabling the wakeup, clear the latched
+			 * event
+			 */
+			__raw_writel(lpc32xx_events[d->irq].mask,
+				lpc32xx_events[d->irq].
+				event_group->rawstat_reg);
+		}
+
 		__raw_writel(eventreg,
 			lpc32xx_events[d->irq].event_group->enab_reg);
 
@@ -380,13 +393,15 @@ void __init lpc32xx_init_irq(void)
 
 	/* Setup SIC1 */
 	__raw_writel(0, LPC32XX_INTC_MASK(LPC32XX_SIC1_BASE));
-	__raw_writel(MIC_APR_DEFAULT, LPC32XX_INTC_POLAR(LPC32XX_SIC1_BASE));
-	__raw_writel(MIC_ATR_DEFAULT, LPC32XX_INTC_ACT_TYPE(LPC32XX_SIC1_BASE));
+	__raw_writel(SIC1_APR_DEFAULT, LPC32XX_INTC_POLAR(LPC32XX_SIC1_BASE));
+	__raw_writel(SIC1_ATR_DEFAULT,
+				LPC32XX_INTC_ACT_TYPE(LPC32XX_SIC1_BASE));
 
 	/* Setup SIC2 */
 	__raw_writel(0, LPC32XX_INTC_MASK(LPC32XX_SIC2_BASE));
-	__raw_writel(MIC_APR_DEFAULT, LPC32XX_INTC_POLAR(LPC32XX_SIC2_BASE));
-	__raw_writel(MIC_ATR_DEFAULT, LPC32XX_INTC_ACT_TYPE(LPC32XX_SIC2_BASE));
+	__raw_writel(SIC2_APR_DEFAULT, LPC32XX_INTC_POLAR(LPC32XX_SIC2_BASE));
+	__raw_writel(SIC2_ATR_DEFAULT,
+				LPC32XX_INTC_ACT_TYPE(LPC32XX_SIC2_BASE));
 
 	/* Configure supported IRQ's */
 	for (i = 0; i < NR_IRQS; i++) {
diff --git a/trunk/arch/arm/mach-lpc32xx/serial.c b/trunk/arch/arm/mach-lpc32xx/serial.c
index 429cfdbb2b3d..f2735281616a 100644
--- a/trunk/arch/arm/mach-lpc32xx/serial.c
+++ b/trunk/arch/arm/mach-lpc32xx/serial.c
@@ -88,6 +88,7 @@ struct uartinit {
 	char *uart_ck_name;
 	u32 ck_mode_mask;
 	void __iomem *pdiv_clk_reg;
+	resource_size_t mapbase;
 };
 
 static struct uartinit uartinit_data[] __initdata = {
@@ -97,6 +98,7 @@ static struct uartinit uartinit_data[] __initdata = {
 		.ck_mode_mask =
 			LPC32XX_UART_CLKMODE_LOAD(LPC32XX_UART_CLKMODE_ON, 5),
 		.pdiv_clk_reg = LPC32XX_CLKPWR_UART5_CLK_CTRL,
+		.mapbase = LPC32XX_UART5_BASE,
 	},
 #endif
 #ifdef CONFIG_ARCH_LPC32XX_UART3_SELECT
@@ -105,6 +107,7 @@ static struct uartinit uartinit_data[] __initdata = {
 		.ck_mode_mask =
 			LPC32XX_UART_CLKMODE_LOAD(LPC32XX_UART_CLKMODE_ON, 3),
 		.pdiv_clk_reg = LPC32XX_CLKPWR_UART3_CLK_CTRL,
+		.mapbase = LPC32XX_UART3_BASE,
 	},
 #endif
 #ifdef CONFIG_ARCH_LPC32XX_UART4_SELECT
@@ -113,6 +116,7 @@ static struct uartinit uartinit_data[] __initdata = {
 		.ck_mode_mask =
 			LPC32XX_UART_CLKMODE_LOAD(LPC32XX_UART_CLKMODE_ON, 4),
 		.pdiv_clk_reg = LPC32XX_CLKPWR_UART4_CLK_CTRL,
+		.mapbase = LPC32XX_UART4_BASE,
 	},
 #endif
 #ifdef CONFIG_ARCH_LPC32XX_UART6_SELECT
@@ -121,6 +125,7 @@ static struct uartinit uartinit_data[] __initdata = {
 		.ck_mode_mask =
 			LPC32XX_UART_CLKMODE_LOAD(LPC32XX_UART_CLKMODE_ON, 6),
 		.pdiv_clk_reg = LPC32XX_CLKPWR_UART6_CLK_CTRL,
+		.mapbase = LPC32XX_UART6_BASE,
 	},
 #endif
 };
@@ -165,11 +170,24 @@ void __init lpc32xx_serial_init(void)
 
 		/* pre-UART clock divider set to 1 */
 		__raw_writel(0x0101, uartinit_data[i].pdiv_clk_reg);
+
+		/*
+		 * Force a flush of the RX FIFOs to work around a
+		 * HW bug
+		 */
+		puart = uartinit_data[i].mapbase;
+		__raw_writel(0xC1, LPC32XX_UART_IIR_FCR(puart));
+		__raw_writel(0x00, LPC32XX_UART_DLL_FIFO(puart));
+		j = LPC32XX_SUART_FIFO_SIZE;
+		while (j--)
+			tmp = __raw_readl(
+				LPC32XX_UART_DLL_FIFO(puart));
+		__raw_writel(0, LPC32XX_UART_IIR_FCR(puart));
 	}
 
 	/* This needs to be done after all UART clocks are setup */
 	__raw_writel(clkmodes, LPC32XX_UARTCTL_CLKMODE);
-	for (i = 0; i < ARRAY_SIZE(uartinit_data) - 1; i++) {
+	for (i = 0; i < ARRAY_SIZE(uartinit_data); i++) {
 		/* Force a flush of the RX FIFOs to work around a HW bug */
 		puart = serial_std_platform_data[i].mapbase;
 		__raw_writel(0xC1, LPC32XX_UART_IIR_FCR(puart));
diff --git a/trunk/arch/arm/mach-mmp/aspenite.c b/trunk/arch/arm/mach-mmp/aspenite.c
index 17cb76060125..3588a5584153 100644
--- a/trunk/arch/arm/mach-mmp/aspenite.c
+++ b/trunk/arch/arm/mach-mmp/aspenite.c
@@ -17,7 +17,6 @@
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/nand.h>
 #include <linux/interrupt.h>
-#include <linux/gpio.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
diff --git a/trunk/arch/arm/mach-mmp/include/mach/entry-macro.S b/trunk/arch/arm/mach-mmp/include/mach/entry-macro.S
index 9cff9e7a2b26..c42d9d4e892d 100644
--- a/trunk/arch/arm/mach-mmp/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-mmp/include/mach/entry-macro.S
@@ -8,6 +8,12 @@
 
 #include <mach/regs-icu.h>
 
+	.macro	disable_fiq
+	.endm
+
+	.macro	arch_ret_to_user, tmp1, tmp2
+	.endm
+
 	.macro	get_irqnr_preamble, base, tmp
 	mrc	p15, 0, \tmp, c0, c0, 0		@ CPUID
 	and	\tmp, \tmp, #0xff00
diff --git a/trunk/arch/arm/mach-mmp/pxa168.c b/trunk/arch/arm/mach-mmp/pxa168.c
index 7bc17eaa12eb..ada1213982b4 100644
--- a/trunk/arch/arm/mach-mmp/pxa168.c
+++ b/trunk/arch/arm/mach-mmp/pxa168.c
@@ -24,7 +24,6 @@
 #include <mach/dma.h>
 #include <mach/devices.h>
 #include <mach/mfp.h>
-#include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
 #include <mach/pxa168.h>
 
diff --git a/trunk/arch/arm/mach-mmp/tavorevb.c b/trunk/arch/arm/mach-mmp/tavorevb.c
index 8e3b5af04a57..bc97170125bf 100644
--- a/trunk/arch/arm/mach-mmp/tavorevb.c
+++ b/trunk/arch/arm/mach-mmp/tavorevb.c
@@ -12,7 +12,6 @@
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 #include <linux/smc91x.h>
-#include <linux/gpio.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
diff --git a/trunk/arch/arm/mach-msm/include/mach/entry-macro.S b/trunk/arch/arm/mach-msm/include/mach/entry-macro.S
index f2ae9087f654..41f7003ef34f 100644
--- a/trunk/arch/arm/mach-msm/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-msm/include/mach/entry-macro.S
@@ -16,6 +16,12 @@
  *
  */
 
+	.macro	disable_fiq
+	.endm
+
+	.macro	arch_ret_to_user, tmp1, tmp2
+	.endm
+
 #if !defined(CONFIG_ARM_GIC)
 #include <mach/msm_iomap.h>
 
diff --git a/trunk/arch/arm/mach-mv78xx0/include/mach/entry-macro.S b/trunk/arch/arm/mach-mv78xx0/include/mach/entry-macro.S
index 6b1f088e0597..66ae2d29e773 100644
--- a/trunk/arch/arm/mach-mv78xx0/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-mv78xx0/include/mach/entry-macro.S
@@ -10,6 +10,12 @@
 
 #include <mach/bridge-regs.h>
 
+	.macro  disable_fiq
+	.endm
+
+	.macro  arch_ret_to_user, tmp1, tmp2
+	.endm
+
 	.macro  get_irqnr_preamble, base, tmp
 	ldr	\base, =IRQ_VIRT_BASE
 	.endm
diff --git a/trunk/arch/arm/mach-mxs/include/mach/entry-macro.S b/trunk/arch/arm/mach-mxs/include/mach/entry-macro.S
index 0c14259705b9..9f0da12e657a 100644
--- a/trunk/arch/arm/mach-mxs/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-mxs/include/mach/entry-macro.S
@@ -23,6 +23,9 @@
 #define MXS_ICOLL_VBASE		MXS_IO_ADDRESS(MXS_ICOLL_BASE_ADDR)
 #define HW_ICOLL_STAT_OFFSET	0x70
 
+	.macro	disable_fiq
+	.endm
+
 	.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
 	ldr	\irqnr, [\base, #HW_ICOLL_STAT_OFFSET]
 	cmp	\irqnr, #0x7F
@@ -33,3 +36,6 @@
 	.macro  get_irqnr_preamble, base, tmp
 	ldr	\base, =MXS_ICOLL_VBASE
 	.endm
+
+	.macro  arch_ret_to_user, tmp1, tmp2
+	.endm
diff --git a/trunk/arch/arm/mach-netx/include/mach/entry-macro.S b/trunk/arch/arm/mach-netx/include/mach/entry-macro.S
new file mode 100644
index 000000000000..6e9f1cbe1634
--- /dev/null
+++ b/trunk/arch/arm/mach-netx/include/mach/entry-macro.S
@@ -0,0 +1,26 @@
+/*
+ * arch/arm/mach-netx/include/mach/entry-macro.S
+ *
+ * Low-level IRQ helper macros for Hilscher netX based platforms
+ *
+ * Copyright (C) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+		.macro  disable_fiq
+		.endm
+
+		.macro  arch_ret_to_user, tmp1, tmp2
+		.endm
diff --git a/trunk/arch/arm/mach-nomadik/include/mach/entry-macro.S b/trunk/arch/arm/mach-nomadik/include/mach/entry-macro.S
new file mode 100644
index 000000000000..98ea1c1fbbab
--- /dev/null
+++ b/trunk/arch/arm/mach-nomadik/include/mach/entry-macro.S
@@ -0,0 +1,13 @@
+/*
+ * Low-level IRQ helper macros for Nomadik platforms
+ *
+ * This file is licensed under  the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+	.macro	disable_fiq
+	.endm
+
+	.macro	arch_ret_to_user, tmp1, tmp2
+	.endm
diff --git a/trunk/arch/arm/mach-omap1/ams-delta-fiq-handler.S b/trunk/arch/arm/mach-omap1/ams-delta-fiq-handler.S
index 399c4c49722f..c1c5fb6a5b4c 100644
--- a/trunk/arch/arm/mach-omap1/ams-delta-fiq-handler.S
+++ b/trunk/arch/arm/mach-omap1/ams-delta-fiq-handler.S
@@ -15,12 +15,11 @@
 
 #include <linux/linkage.h>
 
+#include <plat/io.h>
 #include <plat/board-ams-delta.h>
 
 #include <mach/ams-delta-fiq.h>
 
-#include "iomap.h"
-
 /*
  * GPIO related definitions, copied from arch/arm/plat-omap/gpio.c.
  * Unfortunately, those were not placed in a separate header file.
diff --git a/trunk/arch/arm/mach-omap1/ams-delta-fiq.c b/trunk/arch/arm/mach-omap1/ams-delta-fiq.c
index fcce7ff37630..152b32c15e28 100644
--- a/trunk/arch/arm/mach-omap1/ams-delta-fiq.c
+++ b/trunk/arch/arm/mach-omap1/ams-delta-fiq.c
@@ -22,7 +22,6 @@
 #include <plat/board-ams-delta.h>
 
 #include <asm/fiq.h>
-
 #include <mach/ams-delta-fiq.h>
 
 static struct fiq_handler fh = {
diff --git a/trunk/arch/arm/mach-omap1/board-ams-delta.c b/trunk/arch/arm/mach-omap1/board-ams-delta.c
index ac65d7d7c7a1..88909cc0b254 100644
--- a/trunk/arch/arm/mach-omap1/board-ams-delta.c
+++ b/trunk/arch/arm/mach-omap1/board-ams-delta.c
@@ -20,27 +20,25 @@
 #include <linux/platform_device.h>
 #include <linux/serial_8250.h>
 #include <linux/export.h>
-#include <linux/io.h>
 
 #include <media/soc_camera.h>
 
 #include <asm/serial.h>
+#include <mach/hardware.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 
+#include <plat/io.h>
 #include <plat/board-ams-delta.h>
 #include <plat/keypad.h>
 #include <plat/mux.h>
 #include <plat/usb.h>
 #include <plat/board.h>
-
-#include <mach/hardware.h>
-#include <mach/ams-delta-fiq.h>
+#include "common.h"
 #include <mach/camera.h>
 
-#include "iomap.h"
-#include "common.h"
+#include <mach/ams-delta-fiq.h>
 
 static u8 ams_delta_latch1_reg;
 static u16 ams_delta_latch2_reg;
diff --git a/trunk/arch/arm/mach-omap1/board-fsample.c b/trunk/arch/arm/mach-omap1/board-fsample.c
index 079292cca584..0b9464b41212 100644
--- a/trunk/arch/arm/mach-omap1/board-fsample.c
+++ b/trunk/arch/arm/mach-omap1/board-fsample.c
@@ -22,6 +22,7 @@
 #include <linux/input.h>
 #include <linux/smc91x.h>
 
+#include <mach/hardware.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -31,12 +32,8 @@
 #include <plat/flash.h>
 #include <plat/fpga.h>
 #include <plat/keypad.h>
-#include <plat/board.h>
-
-#include <mach/hardware.h>
-
-#include "iomap.h"
 #include "common.h"
+#include <plat/board.h>
 
 /* fsample is pretty close to p2-sample */
 
diff --git a/trunk/arch/arm/mach-omap1/board-h2.c b/trunk/arch/arm/mach-omap1/board-h2.c
index 03e0050a8961..00ad6b22d60a 100644
--- a/trunk/arch/arm/mach-omap1/board-h2.c
+++ b/trunk/arch/arm/mach-omap1/board-h2.c
@@ -31,6 +31,8 @@
 #include <linux/i2c/tps65010.h>
 #include <linux/smc91x.h>
 
+#include <mach/hardware.h>
+
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -41,11 +43,9 @@
 #include <plat/irda.h>
 #include <plat/usb.h>
 #include <plat/keypad.h>
+#include "common.h"
 #include <plat/flash.h>
 
-#include <mach/hardware.h>
-
-#include "common.h"
 #include "board-h2.h"
 
 /* At OMAP1610 Innovator the Ethernet is directly connected to CS1 */
diff --git a/trunk/arch/arm/mach-omap1/board-h3.c b/trunk/arch/arm/mach-omap1/board-h3.c
index f304fe211b1a..4a7f25149703 100644
--- a/trunk/arch/arm/mach-omap1/board-h3.c
+++ b/trunk/arch/arm/mach-omap1/board-h3.c
@@ -33,21 +33,21 @@
 
 #include <asm/setup.h>
 #include <asm/page.h>
+#include <mach/hardware.h>
+
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 
+#include <mach/irqs.h>
 #include <plat/mux.h>
 #include <plat/tc.h>
 #include <plat/usb.h>
 #include <plat/keypad.h>
 #include <plat/dma.h>
+#include "common.h"
 #include <plat/flash.h>
 
-#include <mach/hardware.h>
-#include <mach/irqs.h>
-
-#include "common.h"
 #include "board-h3.h"
 
 /* In OMAP1710 H3 the Ethernet is directly connected to CS1 */
diff --git a/trunk/arch/arm/mach-omap1/board-htcherald.c b/trunk/arch/arm/mach-omap1/board-htcherald.c
index fa52d145d7b6..731cc3db7ab3 100644
--- a/trunk/arch/arm/mach-omap1/board-htcherald.c
+++ b/trunk/arch/arm/mach-omap1/board-htcherald.c
@@ -27,7 +27,7 @@
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/input.h>
-#include <linux/delay.h>
+#include <linux/io.h>
 #include <linux/gpio.h>
 #include <linux/gpio_keys.h>
 #include <linux/i2c.h>
@@ -41,6 +41,7 @@
 #include <asm/mach/arch.h>
 
 #include <plat/omap7xx.h>
+#include "common.h"
 #include <plat/board.h>
 #include <plat/keypad.h>
 #include <plat/usb.h>
@@ -48,7 +49,7 @@
 
 #include <mach/irqs.h>
 
-#include "common.h"
+#include <linux/delay.h>
 
 /* LCD register definition */
 #define       OMAP_LCDC_CONTROL               (0xfffec000 + 0x00)
diff --git a/trunk/arch/arm/mach-omap1/board-innovator.c b/trunk/arch/arm/mach-omap1/board-innovator.c
index 289a6b82c5f7..be2002f42dea 100644
--- a/trunk/arch/arm/mach-omap1/board-innovator.c
+++ b/trunk/arch/arm/mach-omap1/board-innovator.c
@@ -26,6 +26,7 @@
 #include <linux/input.h>
 #include <linux/smc91x.h>
 
+#include <mach/hardware.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -36,12 +37,8 @@
 #include <plat/tc.h>
 #include <plat/usb.h>
 #include <plat/keypad.h>
-#include <plat/mmc.h>
-
-#include <mach/hardware.h>
-
-#include "iomap.h"
 #include "common.h"
+#include <plat/mmc.h>
 
 /* At OMAP1610 Innovator the Ethernet is directly connected to CS1 */
 #define INNOVATOR1610_ETHR_START	0x04000300
@@ -419,13 +416,13 @@ static void __init innovator_init(void)
 #ifdef CONFIG_ARCH_OMAP15XX
 	if (cpu_is_omap1510()) {
 		omap1_usb_init(&innovator1510_usb_config);
-		innovator_config[1].data = &innovator1510_lcd_config;
+		innovator_config[0].data = &innovator1510_lcd_config;
 	}
 #endif
 #ifdef CONFIG_ARCH_OMAP16XX
 	if (cpu_is_omap1610()) {
 		omap1_usb_init(&h2_usb_config);
-		innovator_config[1].data = &innovator1610_lcd_config;
+		innovator_config[0].data = &innovator1610_lcd_config;
 	}
 #endif
 	omap_board_config = innovator_config;
diff --git a/trunk/arch/arm/mach-omap1/board-nokia770.c b/trunk/arch/arm/mach-omap1/board-nokia770.c
index abdbdb08644f..f9efc036ba96 100644
--- a/trunk/arch/arm/mach-omap1/board-nokia770.c
+++ b/trunk/arch/arm/mach-omap1/board-nokia770.c
@@ -21,6 +21,7 @@
 #include <linux/workqueue.h>
 #include <linux/delay.h>
 
+#include <mach/hardware.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -29,15 +30,12 @@
 #include <plat/usb.h>
 #include <plat/board.h>
 #include <plat/keypad.h>
+#include "common.h"
 #include <plat/hwa742.h>
 #include <plat/lcd_mipid.h>
 #include <plat/mmc.h>
 #include <plat/clock.h>
 
-#include <mach/hardware.h>
-
-#include "common.h"
-
 #define ADS7846_PENDOWN_GPIO	15
 
 static const unsigned int nokia770_keymap[] = {
diff --git a/trunk/arch/arm/mach-omap1/board-osk.c b/trunk/arch/arm/mach-omap1/board-osk.c
index e2d7ae4418f2..675de06557aa 100644
--- a/trunk/arch/arm/mach-omap1/board-osk.c
+++ b/trunk/arch/arm/mach-omap1/board-osk.c
@@ -34,11 +34,15 @@
 #include <linux/i2c.h>
 #include <linux/leds.h>
 #include <linux/smc91x.h>
+
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
+
 #include <linux/i2c/tps65010.h>
 
+#include <mach/hardware.h>
+
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -47,9 +51,6 @@
 #include <plat/usb.h>
 #include <plat/mux.h>
 #include <plat/tc.h>
-
-#include <mach/hardware.h>
-
 #include "common.h"
 
 /* At OMAP5912 OSK the Ethernet is directly connected to CS1 */
diff --git a/trunk/arch/arm/mach-omap1/board-palmte.c b/trunk/arch/arm/mach-omap1/board-palmte.c
index 04efa7e61149..81fa27f88369 100644
--- a/trunk/arch/arm/mach-omap1/board-palmte.c
+++ b/trunk/arch/arm/mach-omap1/board-palmte.c
@@ -28,6 +28,7 @@
 #include <linux/interrupt.h>
 #include <linux/apm-emulation.h>
 
+#include <mach/hardware.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -40,9 +41,6 @@
 #include <plat/board.h>
 #include <plat/irda.h>
 #include <plat/keypad.h>
-
-#include <mach/hardware.h>
-
 #include "common.h"
 
 #define PALMTE_USBDETECT_GPIO	0
diff --git a/trunk/arch/arm/mach-omap1/board-palmtt.c b/trunk/arch/arm/mach-omap1/board-palmtt.c
index acd1f3645ba0..81cb82178388 100644
--- a/trunk/arch/arm/mach-omap1/board-palmtt.c
+++ b/trunk/arch/arm/mach-omap1/board-palmtt.c
@@ -24,9 +24,8 @@
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
 #include <linux/leds.h>
-#include <linux/spi/spi.h>
-#include <linux/spi/ads7846.h>
 
+#include <mach/hardware.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -40,11 +39,11 @@
 #include <plat/board.h>
 #include <plat/irda.h>
 #include <plat/keypad.h>
-
-#include <mach/hardware.h>
-
 #include "common.h"
 
+#include <linux/spi/spi.h>
+#include <linux/spi/ads7846.h>
+
 #define PALMTT_USBDETECT_GPIO	0
 #define PALMTT_CABLE_GPIO	1
 #define PALMTT_LED_GPIO		3
diff --git a/trunk/arch/arm/mach-omap1/board-palmz71.c b/trunk/arch/arm/mach-omap1/board-palmz71.c
index c1cd0f2d6866..e881945ce8ec 100644
--- a/trunk/arch/arm/mach-omap1/board-palmz71.c
+++ b/trunk/arch/arm/mach-omap1/board-palmz71.c
@@ -27,9 +27,8 @@
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
-#include <linux/spi/spi.h>
-#include <linux/spi/ads7846.h>
 
+#include <mach/hardware.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -42,11 +41,11 @@
 #include <plat/board.h>
 #include <plat/irda.h>
 #include <plat/keypad.h>
-
-#include <mach/hardware.h>
-
 #include "common.h"
 
+#include <linux/spi/spi.h>
+#include <linux/spi/ads7846.h>
+
 #define PALMZ71_USBDETECT_GPIO	0
 #define PALMZ71_PENIRQ_GPIO	6
 #define PALMZ71_MMC_WP_GPIO	8
diff --git a/trunk/arch/arm/mach-omap1/board-perseus2.c b/trunk/arch/arm/mach-omap1/board-perseus2.c
index 83f5b765c5b6..c000bed76276 100644
--- a/trunk/arch/arm/mach-omap1/board-perseus2.c
+++ b/trunk/arch/arm/mach-omap1/board-perseus2.c
@@ -22,6 +22,7 @@
 #include <linux/input.h>
 #include <linux/smc91x.h>
 
+#include <mach/hardware.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -31,12 +32,8 @@
 #include <plat/fpga.h>
 #include <plat/flash.h>
 #include <plat/keypad.h>
-#include <plat/board.h>
-
-#include <mach/hardware.h>
-
-#include "iomap.h"
 #include "common.h"
+#include <plat/board.h>
 
 static const unsigned int p2_keymap[] = {
 	KEY(0, 0, KEY_UP),
diff --git a/trunk/arch/arm/mach-omap1/board-sx1.c b/trunk/arch/arm/mach-omap1/board-sx1.c
index fed4435f5d43..7bcd82ab0fd0 100644
--- a/trunk/arch/arm/mach-omap1/board-sx1.c
+++ b/trunk/arch/arm/mach-omap1/board-sx1.c
@@ -28,6 +28,7 @@
 #include <linux/errno.h>
 #include <linux/export.h>
 
+#include <mach/hardware.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -39,13 +40,10 @@
 #include <plat/usb.h>
 #include <plat/tc.h>
 #include <plat/board.h>
+#include "common.h"
 #include <plat/keypad.h>
 #include <plat/board-sx1.h>
 
-#include <mach/hardware.h>
-
-#include "common.h"
-
 /* Write to I2C device */
 int sx1_i2c_write_byte(u8 devaddr, u8 regoffset, u8 value)
 {
diff --git a/trunk/arch/arm/mach-omap1/board-voiceblue.c b/trunk/arch/arm/mach-omap1/board-voiceblue.c
index 659d0f75de2c..f83a502dc93c 100644
--- a/trunk/arch/arm/mach-omap1/board-voiceblue.c
+++ b/trunk/arch/arm/mach-omap1/board-voiceblue.c
@@ -27,20 +27,18 @@
 #include <linux/smc91x.h>
 #include <linux/export.h>
 
+#include <mach/hardware.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 
 #include <plat/board-voiceblue.h>
+#include "common.h"
 #include <plat/flash.h>
 #include <plat/mux.h>
 #include <plat/tc.h>
 #include <plat/usb.h>
 
-#include <mach/hardware.h>
-
-#include "common.h"
-
 static struct plat_serial8250_port voiceblue_ports[] = {
 	{
 		.mapbase	= (unsigned long)(OMAP_CS1_PHYS + 0x40000),
diff --git a/trunk/arch/arm/mach-omap1/clock.c b/trunk/arch/arm/mach-omap1/clock.c
index 67382ddd8c83..0c50df05d135 100644
--- a/trunk/arch/arm/mach-omap1/clock.c
+++ b/trunk/arch/arm/mach-omap1/clock.c
@@ -15,8 +15,8 @@
 #include <linux/list.h>
 #include <linux/errno.h>
 #include <linux/err.h>
-#include <linux/io.h>
 #include <linux/clk.h>
+#include <linux/io.h>
 #include <linux/clkdev.h>
 
 #include <asm/mach-types.h>
@@ -27,9 +27,6 @@
 #include <plat/sram.h>
 #include <plat/clkdev_omap.h>
 
-#include <mach/hardware.h>
-
-#include "iomap.h"
 #include "clock.h"
 #include "opp.h"
 
diff --git a/trunk/arch/arm/mach-omap1/clock_data.c b/trunk/arch/arm/mach-omap1/clock_data.c
index c6ce93f71d08..94699a82a734 100644
--- a/trunk/arch/arm/mach-omap1/clock_data.c
+++ b/trunk/arch/arm/mach-omap1/clock_data.c
@@ -15,10 +15,10 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/io.h>
 #include <linux/clk.h>
 #include <linux/cpufreq.h>
 #include <linux/delay.h>
+#include <linux/io.h>
 
 #include <asm/mach-types.h>  /* for machine_is_* */
 
@@ -28,9 +28,6 @@
 #include <plat/sram.h>	/* for omap_sram_reprogram_clock() */
 #include <plat/usb.h>   /* for OTG_BASE */
 
-#include <mach/hardware.h>
-
-#include "iomap.h"
 #include "clock.h"
 
 /* Some ARM_IDLECT1 bit shifts - used in struct arm_idlect1_clk */
diff --git a/trunk/arch/arm/mach-omap1/common.h b/trunk/arch/arm/mach-omap1/common.h
index af658ad338ec..a9a5146dd2d4 100644
--- a/trunk/arch/arm/mach-omap1/common.h
+++ b/trunk/arch/arm/mach-omap1/common.h
@@ -58,6 +58,5 @@ void omap1_restart(char, const char *);
 
 extern struct sys_timer omap1_timer;
 extern bool omap_32k_timer_init(void);
-extern void __init omap_init_consistent_dma_size(void);
 
 #endif /* __ARCH_ARM_MACH_OMAP1_COMMON_H */
diff --git a/trunk/arch/arm/mach-omap1/devices.c b/trunk/arch/arm/mach-omap1/devices.c
index d06c7140392c..1d76a63c0983 100644
--- a/trunk/arch/arm/mach-omap1/devices.c
+++ b/trunk/arch/arm/mach-omap1/devices.c
@@ -15,10 +15,14 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
+#include <linux/io.h>
 #include <linux/spi/spi.h>
 
+#include <mach/camera.h>
+#include <mach/hardware.h>
 #include <asm/mach/map.h>
 
+#include "common.h"
 #include <plat/tc.h>
 #include <plat/board.h>
 #include <plat/mux.h>
@@ -26,10 +30,6 @@
 #include <plat/omap7xx.h>
 #include <plat/mcbsp.h>
 
-#include <mach/camera.h>
-#include <mach/hardware.h>
-
-#include "common.h"
 #include "clock.h"
 
 /*-------------------------------------------------------------------------*/
diff --git a/trunk/arch/arm/mach-omap1/dma.c b/trunk/arch/arm/mach-omap1/dma.c
index 3ef7d52316b4..f5a52204b89f 100644
--- a/trunk/arch/arm/mach-omap1/dma.c
+++ b/trunk/arch/arm/mach-omap1/dma.c
@@ -19,11 +19,11 @@
  */
 
 #include <linux/err.h>
+#include <linux/io.h>
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/device.h>
-#include <linux/io.h>
 
 #include <plat/dma.h>
 #include <plat/tc.h>
diff --git a/trunk/arch/arm/mach-omap1/flash.c b/trunk/arch/arm/mach-omap1/flash.c
index f9bf78d4fdfb..1749cb37dda0 100644
--- a/trunk/arch/arm/mach-omap1/flash.c
+++ b/trunk/arch/arm/mach-omap1/flash.c
@@ -6,15 +6,13 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/io.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/map.h>
 
+#include <plat/io.h>
 #include <plat/tc.h>
 #include <plat/flash.h>
 
-#include <mach/hardware.h>
-
 void omap1_set_vpp(struct platform_device *pdev, int enable)
 {
 	static int count;
diff --git a/trunk/arch/arm/mach-omap1/fpga.c b/trunk/arch/arm/mach-omap1/fpga.c
index 76c67b3f9f61..0a17a1a7e00d 100644
--- a/trunk/arch/arm/mach-omap1/fpga.c
+++ b/trunk/arch/arm/mach-omap1/fpga.c
@@ -24,15 +24,12 @@
 #include <linux/errno.h>
 #include <linux/io.h>
 
+#include <mach/hardware.h>
 #include <asm/irq.h>
 #include <asm/mach/irq.h>
 
 #include <plat/fpga.h>
 
-#include <mach/hardware.h>
-
-#include "iomap.h"
-
 static void fpga_mask_irq(struct irq_data *d)
 {
 	unsigned int irq = d->irq - OMAP_FPGA_IRQ_BASE;
diff --git a/trunk/arch/arm/mach-omap1/gpio15xx.c b/trunk/arch/arm/mach-omap1/gpio15xx.c
index 634903ef8292..399da4ce017b 100644
--- a/trunk/arch/arm/mach-omap1/gpio15xx.c
+++ b/trunk/arch/arm/mach-omap1/gpio15xx.c
@@ -42,12 +42,11 @@ static struct omap_gpio_reg_offs omap15xx_mpuio_regs = {
 	.irqstatus	= OMAP_MPUIO_GPIO_INT,
 	.irqenable	= OMAP_MPUIO_GPIO_MASKIT,
 	.irqenable_inv	= true,
-	.irqctrl	= OMAP_MPUIO_GPIO_INT_EDGE,
 };
 
 static struct __initdata omap_gpio_platform_data omap15xx_mpu_gpio_config = {
 	.virtual_irq_start	= IH_MPUIO_BASE,
-	.is_mpuio		= true,
+	.bank_type		= METHOD_MPUIO,
 	.bank_width		= 16,
 	.bank_stride		= 1,
 	.regs			= &omap15xx_mpuio_regs,
@@ -84,12 +83,11 @@ static struct omap_gpio_reg_offs omap15xx_gpio_regs = {
 	.irqstatus	= OMAP1510_GPIO_INT_STATUS,
 	.irqenable	= OMAP1510_GPIO_INT_MASK,
 	.irqenable_inv	= true,
-	.irqctrl	= OMAP1510_GPIO_INT_CONTROL,
-	.pinctrl	= OMAP1510_GPIO_PIN_CONTROL,
 };
 
 static struct __initdata omap_gpio_platform_data omap15xx_gpio_config = {
 	.virtual_irq_start	= IH_GPIO_BASE,
+	.bank_type		= METHOD_GPIO_1510,
 	.bank_width		= 16,
 	.regs                   = &omap15xx_gpio_regs,
 };
@@ -117,6 +115,7 @@ static int __init omap15xx_gpio_init(void)
 	platform_device_register(&omap15xx_mpu_gpio);
 	platform_device_register(&omap15xx_gpio);
 
+	gpio_bank_count = 2;
 	return 0;
 }
 postcore_initcall(omap15xx_gpio_init);
diff --git a/trunk/arch/arm/mach-omap1/gpio16xx.c b/trunk/arch/arm/mach-omap1/gpio16xx.c
index 1fb3b9ad496e..0f399bd0e70e 100644
--- a/trunk/arch/arm/mach-omap1/gpio16xx.c
+++ b/trunk/arch/arm/mach-omap1/gpio16xx.c
@@ -24,9 +24,6 @@
 #define OMAP1610_GPIO4_BASE		0xfffbbc00
 #define OMAP1_MPUIO_VBASE		OMAP1_MPUIO_BASE
 
-/* smart idle, enable wakeup */
-#define SYSCONFIG_WORD			0x14
-
 /* mpu gpio */
 static struct __initdata resource omap16xx_mpu_gpio_resources[] = {
 	{
@@ -48,12 +45,11 @@ static struct omap_gpio_reg_offs omap16xx_mpuio_regs = {
 	.irqstatus	= OMAP_MPUIO_GPIO_INT,
 	.irqenable	= OMAP_MPUIO_GPIO_MASKIT,
 	.irqenable_inv	= true,
-	.irqctrl	= OMAP_MPUIO_GPIO_INT_EDGE,
 };
 
 static struct __initdata omap_gpio_platform_data omap16xx_mpu_gpio_config = {
 	.virtual_irq_start	= IH_MPUIO_BASE,
-	.is_mpuio		= true,
+	.bank_type		= METHOD_MPUIO,
 	.bank_width		= 16,
 	.bank_stride		= 1,
 	.regs                   = &omap16xx_mpuio_regs,
@@ -93,13 +89,11 @@ static struct omap_gpio_reg_offs omap16xx_gpio_regs = {
 	.irqenable	= OMAP1610_GPIO_IRQENABLE1,
 	.set_irqenable	= OMAP1610_GPIO_SET_IRQENABLE1,
 	.clr_irqenable	= OMAP1610_GPIO_CLEAR_IRQENABLE1,
-	.wkup_en	= OMAP1610_GPIO_WAKEUPENABLE,
-	.edgectrl1	= OMAP1610_GPIO_EDGE_CTRL1,
-	.edgectrl2	= OMAP1610_GPIO_EDGE_CTRL2,
 };
 
 static struct __initdata omap_gpio_platform_data omap16xx_gpio1_config = {
 	.virtual_irq_start	= IH_GPIO_BASE,
+	.bank_type		= METHOD_GPIO_1610,
 	.bank_width		= 16,
 	.regs                   = &omap16xx_gpio_regs,
 };
@@ -129,6 +123,7 @@ static struct __initdata resource omap16xx_gpio2_resources[] = {
 
 static struct __initdata omap_gpio_platform_data omap16xx_gpio2_config = {
 	.virtual_irq_start	= IH_GPIO_BASE + 16,
+	.bank_type		= METHOD_GPIO_1610,
 	.bank_width		= 16,
 	.regs                   = &omap16xx_gpio_regs,
 };
@@ -158,6 +153,7 @@ static struct __initdata resource omap16xx_gpio3_resources[] = {
 
 static struct __initdata omap_gpio_platform_data omap16xx_gpio3_config = {
 	.virtual_irq_start	= IH_GPIO_BASE + 32,
+	.bank_type		= METHOD_GPIO_1610,
 	.bank_width		= 16,
 	.regs                   = &omap16xx_gpio_regs,
 };
@@ -187,6 +183,7 @@ static struct __initdata resource omap16xx_gpio4_resources[] = {
 
 static struct __initdata omap_gpio_platform_data omap16xx_gpio4_config = {
 	.virtual_irq_start	= IH_GPIO_BASE + 48,
+	.bank_type		= METHOD_GPIO_1610,
 	.bank_width		= 16,
 	.regs                   = &omap16xx_gpio_regs,
 };
@@ -217,42 +214,14 @@ static struct __initdata platform_device * omap16xx_gpio_dev[] = {
 static int __init omap16xx_gpio_init(void)
 {
 	int i;
-	void __iomem *base;
-	struct resource *res;
-	struct platform_device *pdev;
-	struct omap_gpio_platform_data *pdata;
 
 	if (!cpu_is_omap16xx())
 		return -EINVAL;
 
-	/*
-	 * Enable system clock for GPIO module.
-	 * The CAM_CLK_CTRL *is* really the right place.
-	 */
-	omap_writel(omap_readl(ULPD_CAM_CLK_CTRL) | 0x04,
-					ULPD_CAM_CLK_CTRL);
-
-	for (i = 0; i < ARRAY_SIZE(omap16xx_gpio_dev); i++) {
-		pdev = omap16xx_gpio_dev[i];
-		pdata = pdev->dev.platform_data;
-
-		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-		if (unlikely(!res)) {
-			dev_err(&pdev->dev, "Invalid mem resource.\n");
-			return -ENODEV;
-		}
-
-		base = ioremap(res->start, resource_size(res));
-		if (unlikely(!base)) {
-			dev_err(&pdev->dev, "ioremap failed.\n");
-			return -ENOMEM;
-		}
-
-		__raw_writel(SYSCONFIG_WORD, base + OMAP1610_GPIO_SYSCONFIG);
-		iounmap(base);
-
+	for (i = 0; i < ARRAY_SIZE(omap16xx_gpio_dev); i++)
 		platform_device_register(omap16xx_gpio_dev[i]);
-	}
+
+	gpio_bank_count = ARRAY_SIZE(omap16xx_gpio_dev);
 
 	return 0;
 }
diff --git a/trunk/arch/arm/mach-omap1/gpio7xx.c b/trunk/arch/arm/mach-omap1/gpio7xx.c
index 4771d6b68b96..5ab63eab0ff5 100644
--- a/trunk/arch/arm/mach-omap1/gpio7xx.c
+++ b/trunk/arch/arm/mach-omap1/gpio7xx.c
@@ -47,13 +47,12 @@ static struct omap_gpio_reg_offs omap7xx_mpuio_regs = {
 	.irqstatus	= OMAP_MPUIO_GPIO_INT / 2,
 	.irqenable	= OMAP_MPUIO_GPIO_MASKIT / 2,
 	.irqenable_inv	= true,
-	.irqctrl	= OMAP_MPUIO_GPIO_INT_EDGE >> 1,
 };
 
 static struct __initdata omap_gpio_platform_data omap7xx_mpu_gpio_config = {
 	.virtual_irq_start	= IH_MPUIO_BASE,
-	.is_mpuio		= true,
-	.bank_width		= 16,
+	.bank_type		= METHOD_MPUIO,
+	.bank_width		= 32,
 	.bank_stride		= 2,
 	.regs                   = &omap7xx_mpuio_regs,
 };
@@ -89,11 +88,11 @@ static struct omap_gpio_reg_offs omap7xx_gpio_regs = {
 	.irqstatus	= OMAP7XX_GPIO_INT_STATUS,
 	.irqenable	= OMAP7XX_GPIO_INT_MASK,
 	.irqenable_inv	= true,
-	.irqctrl	= OMAP7XX_GPIO_INT_CONTROL,
 };
 
 static struct __initdata omap_gpio_platform_data omap7xx_gpio1_config = {
 	.virtual_irq_start	= IH_GPIO_BASE,
+	.bank_type		= METHOD_GPIO_7XX,
 	.bank_width		= 32,
 	.regs			= &omap7xx_gpio_regs,
 };
@@ -123,6 +122,7 @@ static struct __initdata resource omap7xx_gpio2_resources[] = {
 
 static struct __initdata omap_gpio_platform_data omap7xx_gpio2_config = {
 	.virtual_irq_start	= IH_GPIO_BASE + 32,
+	.bank_type		= METHOD_GPIO_7XX,
 	.bank_width		= 32,
 	.regs			= &omap7xx_gpio_regs,
 };
@@ -152,6 +152,7 @@ static struct __initdata resource omap7xx_gpio3_resources[] = {
 
 static struct __initdata omap_gpio_platform_data omap7xx_gpio3_config = {
 	.virtual_irq_start	= IH_GPIO_BASE + 64,
+	.bank_type		= METHOD_GPIO_7XX,
 	.bank_width		= 32,
 	.regs			= &omap7xx_gpio_regs,
 };
@@ -181,6 +182,7 @@ static struct __initdata resource omap7xx_gpio4_resources[] = {
 
 static struct __initdata omap_gpio_platform_data omap7xx_gpio4_config = {
 	.virtual_irq_start	= IH_GPIO_BASE + 96,
+	.bank_type		= METHOD_GPIO_7XX,
 	.bank_width		= 32,
 	.regs			= &omap7xx_gpio_regs,
 };
@@ -210,6 +212,7 @@ static struct __initdata resource omap7xx_gpio5_resources[] = {
 
 static struct __initdata omap_gpio_platform_data omap7xx_gpio5_config = {
 	.virtual_irq_start	= IH_GPIO_BASE + 128,
+	.bank_type		= METHOD_GPIO_7XX,
 	.bank_width		= 32,
 	.regs			= &omap7xx_gpio_regs,
 };
@@ -239,6 +242,7 @@ static struct __initdata resource omap7xx_gpio6_resources[] = {
 
 static struct __initdata omap_gpio_platform_data omap7xx_gpio6_config = {
 	.virtual_irq_start	= IH_GPIO_BASE + 160,
+	.bank_type		= METHOD_GPIO_7XX,
 	.bank_width		= 32,
 	.regs			= &omap7xx_gpio_regs,
 };
@@ -278,6 +282,8 @@ static int __init omap7xx_gpio_init(void)
 	for (i = 0; i < ARRAY_SIZE(omap7xx_gpio_dev); i++)
 		platform_device_register(omap7xx_gpio_dev[i]);
 
+	gpio_bank_count = ARRAY_SIZE(omap7xx_gpio_dev);
+
 	return 0;
 }
 postcore_initcall(omap7xx_gpio_init);
diff --git a/trunk/arch/arm/mach-omap1/id.c b/trunk/arch/arm/mach-omap1/id.c
index f24c1e2c5044..a0e3560b39db 100644
--- a/trunk/arch/arm/mach-omap1/id.c
+++ b/trunk/arch/arm/mach-omap1/id.c
@@ -15,11 +15,8 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/io.h>
-
 #include <plat/cpu.h>
 
-#include <mach/hardware.h>
-
 #define OMAP_DIE_ID_0		0xfffe1800
 #define OMAP_DIE_ID_1		0xfffe1804
 #define OMAP_PRODUCTION_ID_0	0xfffe2000
diff --git a/trunk/arch/arm/mach-omap1/include/mach/entry-macro.S b/trunk/arch/arm/mach-omap1/include/mach/entry-macro.S
index fa0f32a686aa..bfb4fb1d7382 100644
--- a/trunk/arch/arm/mach-omap1/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-omap1/include/mach/entry-macro.S
@@ -9,16 +9,20 @@
  * License version 2. This program is licensed "as is" without any
  * warranty of any kind, whether express or implied.
  */
-
 #include <mach/hardware.h>
 #include <mach/io.h>
 #include <mach/irqs.h>
+#include <asm/hardware/gic.h>
 
-#include "../../iomap.h"
+ 		.macro	disable_fiq
+		.endm
 
 		.macro  get_irqnr_preamble, base, tmp
 		.endm
 
+		.macro  arch_ret_to_user, tmp1, tmp2
+		.endm
+
 		.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
 		ldr	\base, =OMAP1_IO_ADDRESS(OMAP_IH1_BASE)
 		ldr	\irqnr, [\base, #IRQ_ITR_REG_OFFSET]
diff --git a/trunk/arch/arm/mach-omap1/include/mach/hardware.h b/trunk/arch/arm/mach-omap1/include/mach/hardware.h
index 01e35fa106b8..a3f6287b2007 100644
--- a/trunk/arch/arm/mach-omap1/include/mach/hardware.h
+++ b/trunk/arch/arm/mach-omap1/include/mach/hardware.h
@@ -2,40 +2,4 @@
  * arch/arm/mach-omap1/include/mach/hardware.h
  */
 
-#ifndef __MACH_HARDWARE_H
-#define __MACH_HARDWARE_H
-
-#ifndef __ASSEMBLER__
-/*
- * NOTE: Please use ioremap + __raw_read/write where possible instead of these
- */
-extern u8 omap_readb(u32 pa);
-extern u16 omap_readw(u32 pa);
-extern u32 omap_readl(u32 pa);
-extern void omap_writeb(u8 v, u32 pa);
-extern void omap_writew(u16 v, u32 pa);
-extern void omap_writel(u32 v, u32 pa);
-
-#include <plat/tc.h>
-
-/* Almost all documentation for chip and board memory maps assumes
- * BM is clear.  Most devel boards have a switch to control booting
- * from NOR flash (using external chipselect 3) rather than mask ROM,
- * which uses BM to interchange the physical CS0 and CS3 addresses.
- */
-static inline u32 omap_cs0m_phys(void)
-{
-	return (omap_readl(EMIFS_CONFIG) & OMAP_EMIFS_CONFIG_BM)
-			?  OMAP_CS3_PHYS : 0;
-}
-
-static inline u32 omap_cs3_phys(void)
-{
-	return (omap_readl(EMIFS_CONFIG) & OMAP_EMIFS_CONFIG_BM)
-			? 0 : OMAP_CS3_PHYS;
-}
-
-#endif
-#endif
-
 #include <plat/hardware.h>
diff --git a/trunk/arch/arm/mach-omap1/include/mach/io.h b/trunk/arch/arm/mach-omap1/include/mach/io.h
index 37b12e1fd022..57bdf74a3e64 100644
--- a/trunk/arch/arm/mach-omap1/include/mach/io.h
+++ b/trunk/arch/arm/mach-omap1/include/mach/io.h
@@ -1,46 +1,5 @@
 /*
  * arch/arm/mach-omap1/include/mach/io.h
- *
- * IO definitions for TI OMAP processors and boards
- *
- * Copied from arch/arm/mach-sa1100/include/mach/io.h
- * Copyright (C) 1997-1999 Russell King
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * Modifications:
- *  06-12-1997	RMK	Created.
- *  07-04-1999	RMK	Major cleanup
  */
 
-#ifndef __ASM_ARM_ARCH_IO_H
-#define __ASM_ARM_ARCH_IO_H
-
-#define IO_SPACE_LIMIT 0xffffffff
-
-/*
- * We don't actually have real ISA nor PCI buses, but there is so many
- * drivers out there that might just work if we fake them...
- */
-#define __io(a)		__typesafe_io(a)
-#define __mem_pci(a)	(a)
-
-#endif
+#include <plat/io.h>
diff --git a/trunk/arch/arm/mach-omap1/include/mach/memory.h b/trunk/arch/arm/mach-omap1/include/mach/memory.h
index 901082def9bd..c6337645ba8a 100644
--- a/trunk/arch/arm/mach-omap1/include/mach/memory.h
+++ b/trunk/arch/arm/mach-omap1/include/mach/memory.h
@@ -18,8 +18,7 @@
  * Note that the is_lbus_device() test is not very efficient on 1510
  * because of the strncmp().
  */
-#if defined(CONFIG_ARCH_OMAP15XX) && !defined(__ASSEMBLER__)
-#include <plat/cpu.h>
+#ifdef CONFIG_ARCH_OMAP15XX
 
 /*
  * OMAP-1510 Local Bus address offset
diff --git a/trunk/arch/arm/mach-omap1/io.c b/trunk/arch/arm/mach-omap1/io.c
index 56fb444a5f11..8e55b6fb3478 100644
--- a/trunk/arch/arm/mach-omap1/io.c
+++ b/trunk/arch/arm/mach-omap1/io.c
@@ -15,12 +15,9 @@
 
 #include <asm/tlb.h>
 #include <asm/mach/map.h>
-
 #include <plat/mux.h>
 #include <plat/tc.h>
 
-#include "iomap.h"
-#include "common.h"
 #include "clock.h"
 
 extern void omap_check_revision(void);
diff --git a/trunk/arch/arm/mach-omap1/iomap.h b/trunk/arch/arm/mach-omap1/iomap.h
deleted file mode 100644
index d68175761c3d..000000000000
--- a/trunk/arch/arm/mach-omap1/iomap.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * IO mappings for OMAP1
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the  GNU General Public License along
- * with this program; if not, write  to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifdef __ASSEMBLER__
-#define IOMEM(x)		(x)
-#else
-#define IOMEM(x)		((void __force __iomem *)(x))
-#endif
-
-#define OMAP1_IO_OFFSET		0x01000000	/* Virtual IO = 0xfefb0000 */
-#define OMAP1_IO_ADDRESS(pa)	IOMEM((pa) - OMAP1_IO_OFFSET)
-
-/*
- * ----------------------------------------------------------------------------
- * Omap1 specific IO mapping
- * ----------------------------------------------------------------------------
- */
-
-#define OMAP1_IO_PHYS		0xFFFB0000
-#define OMAP1_IO_SIZE		0x40000
-#define OMAP1_IO_VIRT		(OMAP1_IO_PHYS - OMAP1_IO_OFFSET)
diff --git a/trunk/arch/arm/mach-omap1/irq.c b/trunk/arch/arm/mach-omap1/irq.c
index 4448114fab72..e5b104b7fce6 100644
--- a/trunk/arch/arm/mach-omap1/irq.c
+++ b/trunk/arch/arm/mach-omap1/irq.c
@@ -42,13 +42,11 @@
 #include <linux/interrupt.h>
 #include <linux/io.h>
 
+#include <mach/hardware.h>
 #include <asm/irq.h>
 #include <asm/mach/irq.h>
-
 #include <plat/cpu.h>
 
-#include <mach/hardware.h>
-
 #define IRQ_BANK(irq) ((irq) >> 5)
 #define IRQ_BIT(irq)  ((irq) & 0x1f)
 
diff --git a/trunk/arch/arm/mach-omap1/lcd_dma.c b/trunk/arch/arm/mach-omap1/lcd_dma.c
index 123a0df63d48..453809359ba6 100644
--- a/trunk/arch/arm/mach-omap1/lcd_dma.c
+++ b/trunk/arch/arm/mach-omap1/lcd_dma.c
@@ -27,10 +27,9 @@
 #include <linux/interrupt.h>
 #include <linux/io.h>
 
-#include <plat/dma.h>
-
 #include <mach/hardware.h>
 #include <mach/lcdc.h>
+#include <plat/dma.h>
 
 int omap_lcd_dma_running(void)
 {
diff --git a/trunk/arch/arm/mach-omap1/mcbsp.c b/trunk/arch/arm/mach-omap1/mcbsp.c
index 3082d60af082..91f9abbd3250 100644
--- a/trunk/arch/arm/mach-omap1/mcbsp.c
+++ b/trunk/arch/arm/mach-omap1/mcbsp.c
@@ -19,15 +19,12 @@
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 
+#include <mach/irqs.h>
 #include <plat/dma.h>
 #include <plat/mux.h>
 #include <plat/cpu.h>
 #include <plat/mcbsp.h>
 
-#include <mach/irqs.h>
-
-#include "iomap.h"
-
 #define DPS_RSTCT2_PER_EN	(1 << 0)
 #define DSP_RSTCT2_WD_PER_EN	(1 << 1)
 
diff --git a/trunk/arch/arm/mach-omap1/pm.c b/trunk/arch/arm/mach-omap1/pm.c
index 306beaca14c5..0c2c3669d594 100644
--- a/trunk/arch/arm/mach-omap1/pm.c
+++ b/trunk/arch/arm/mach-omap1/pm.c
@@ -49,6 +49,7 @@
 #include <asm/mach/irq.h>
 
 #include <plat/cpu.h>
+#include <mach/irqs.h>
 #include <plat/clock.h>
 #include <plat/sram.h>
 #include <plat/tc.h>
@@ -56,9 +57,6 @@
 #include <plat/dma.h>
 #include <plat/dmtimer.h>
 
-#include <mach/irqs.h>
-
-#include "iomap.h"
 #include "pm.h"
 
 static unsigned int arm_sleep_save[ARM_SLEEP_SAVE_SIZE];
diff --git a/trunk/arch/arm/mach-omap1/reset.c b/trunk/arch/arm/mach-omap1/reset.c
index f255b153b863..91d199b64979 100644
--- a/trunk/arch/arm/mach-omap1/reset.c
+++ b/trunk/arch/arm/mach-omap1/reset.c
@@ -4,9 +4,8 @@
 #include <linux/kernel.h>
 #include <linux/io.h>
 
-#include <plat/prcm.h>
-
 #include <mach/hardware.h>
+#include <plat/prcm.h>
 
 void omap1_restart(char mode, const char *cmd)
 {
diff --git a/trunk/arch/arm/mach-omap1/sleep.S b/trunk/arch/arm/mach-omap1/sleep.S
index 0779db150da7..c875bdc902c5 100644
--- a/trunk/arch/arm/mach-omap1/sleep.S
+++ b/trunk/arch/arm/mach-omap1/sleep.S
@@ -33,12 +33,8 @@
  */
 
 #include <linux/linkage.h>
-
 #include <asm/assembler.h>
-
 #include <mach/io.h>
-
-#include "iomap.h"
 #include "pm.h"
 
 		.text
diff --git a/trunk/arch/arm/mach-omap1/sram.S b/trunk/arch/arm/mach-omap1/sram.S
index 2ce0b9ab20e5..692587d07ea5 100644
--- a/trunk/arch/arm/mach-omap1/sram.S
+++ b/trunk/arch/arm/mach-omap1/sram.S
@@ -9,14 +9,10 @@
  */
 
 #include <linux/linkage.h>
-
 #include <asm/assembler.h>
-
 #include <mach/io.h>
 #include <mach/hardware.h>
 
-#include "iomap.h"
-
 	.text
 
 /*
diff --git a/trunk/arch/arm/mach-omap1/time.c b/trunk/arch/arm/mach-omap1/time.c
index 2fae6a2740f1..b8faffa44f9e 100644
--- a/trunk/arch/arm/mach-omap1/time.c
+++ b/trunk/arch/arm/mach-omap1/time.c
@@ -45,15 +45,14 @@
 #include <linux/io.h>
 
 #include <asm/system.h>
+#include <mach/hardware.h>
 #include <asm/leds.h>
 #include <asm/irq.h>
 #include <asm/sched_clock.h>
 
-#include <mach/hardware.h>
 #include <asm/mach/irq.h>
 #include <asm/mach/time.h>
 
-#include "iomap.h"
 #include "common.h"
 
 #ifdef CONFIG_OMAP_MPU_TIMER
diff --git a/trunk/arch/arm/mach-omap1/timer32k.c b/trunk/arch/arm/mach-omap1/timer32k.c
index a2e6d0709df2..9a54ef4dcf5e 100644
--- a/trunk/arch/arm/mach-omap1/timer32k.c
+++ b/trunk/arch/arm/mach-omap1/timer32k.c
@@ -47,16 +47,13 @@
 #include <linux/io.h>
 
 #include <asm/system.h>
+#include <mach/hardware.h>
 #include <asm/leds.h>
 #include <asm/irq.h>
 #include <asm/mach/irq.h>
 #include <asm/mach/time.h>
-
-#include <plat/dmtimer.h>
-
-#include <mach/hardware.h>
-
 #include "common.h"
+#include <plat/dmtimer.h>
 
 /*
  * ---------------------------------------------------------------------------
diff --git a/trunk/arch/arm/mach-omap2/Kconfig b/trunk/arch/arm/mach-omap2/Kconfig
index d965da45160e..e20c8ab80b0e 100644
--- a/trunk/arch/arm/mach-omap2/Kconfig
+++ b/trunk/arch/arm/mach-omap2/Kconfig
@@ -364,8 +364,8 @@ config OMAP3_SDRC_AC_TIMING
 	  going on could result in system crashes;
 
 config OMAP4_ERRATA_I688
-	bool "OMAP4 errata: Async Bridge Corruption (BROKEN)"
-	depends on ARCH_OMAP4 && BROKEN
+	bool "OMAP4 errata: Async Bridge Corruption"
+	depends on ARCH_OMAP4
 	select ARCH_HAS_BARRIERS
 	help
 	  If a data is stalled inside asynchronous bridge because of back
diff --git a/trunk/arch/arm/mach-omap2/board-2430sdp.c b/trunk/arch/arm/mach-omap2/board-2430sdp.c
index c8bda62900d8..7370983f809f 100644
--- a/trunk/arch/arm/mach-omap2/board-2430sdp.c
+++ b/trunk/arch/arm/mach-omap2/board-2430sdp.c
@@ -279,7 +279,7 @@ static void __init omap_2430sdp_init(void)
 	platform_add_devices(sdp2430_devices, ARRAY_SIZE(sdp2430_devices));
 	omap_serial_init();
 	omap_sdrc_init(NULL, NULL);
-	omap_hsmmc_init(mmc);
+	omap2_hsmmc_init(mmc);
 	omap2_usbfs_init(&sdp2430_usb_config);
 
 	omap_mux_init_signal("usb0hs_stp", OMAP_PULL_ENA | OMAP_PULL_UP);
diff --git a/trunk/arch/arm/mach-omap2/board-3430sdp.c b/trunk/arch/arm/mach-omap2/board-3430sdp.c
index da75f239873e..383717ba63b9 100644
--- a/trunk/arch/arm/mach-omap2/board-3430sdp.c
+++ b/trunk/arch/arm/mach-omap2/board-3430sdp.c
@@ -232,13 +232,11 @@ static struct omap2_hsmmc_info mmc[] = {
 		 */
 		.caps		= MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 		.gpio_wp	= 4,
-		.deferred	= true,
 	},
 	{
 		.mmc		= 2,
 		.caps		= MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 		.gpio_wp	= 7,
-		.deferred	= true,
 	},
 	{}	/* Terminator */
 };
@@ -251,7 +249,7 @@ static int sdp3430_twl_gpio_setup(struct device *dev,
 	 */
 	mmc[0].gpio_cd = gpio + 0;
 	mmc[1].gpio_cd = gpio + 1;
-	omap_hsmmc_late_init(mmc);
+	omap2_hsmmc_init(mmc);
 
 	/* gpio + 7 is "sub_lcd_en_bkl" (output/PWM1) */
 	gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "sub_lcd_en_bkl");
@@ -608,7 +606,6 @@ static void __init omap_3430sdp_init(void)
 	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
 	omap_board_config = sdp3430_config;
 	omap_board_config_size = ARRAY_SIZE(sdp3430_config);
-	omap_hsmmc_init(mmc);
 	omap3430_i2c_init();
 	omap_display_init(&sdp3430_dss_data);
 	if (omap_rev() > OMAP3430_REV_ES1_0)
diff --git a/trunk/arch/arm/mach-omap2/board-4430sdp.c b/trunk/arch/arm/mach-omap2/board-4430sdp.c
index 09ae257e86fd..4e9071589bfb 100644
--- a/trunk/arch/arm/mach-omap2/board-4430sdp.c
+++ b/trunk/arch/arm/mach-omap2/board-4430sdp.c
@@ -491,9 +491,9 @@ static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
 {
 	struct omap2_hsmmc_info *c;
 
-	omap_hsmmc_init(controllers);
+	omap2_hsmmc_init(controllers);
 	for (c = controllers; c->mmc; c++)
-		omap4_twl6030_hsmmc_set_late_init(&c->pdev->dev);
+		omap4_twl6030_hsmmc_set_late_init(c->dev);
 
 	return 0;
 }
diff --git a/trunk/arch/arm/mach-omap2/board-am3517evm.c b/trunk/arch/arm/mach-omap2/board-am3517evm.c
index 71138a1271d8..4b1cfe32e6ba 100644
--- a/trunk/arch/arm/mach-omap2/board-am3517evm.c
+++ b/trunk/arch/arm/mach-omap2/board-am3517evm.c
@@ -504,7 +504,7 @@ static void __init am3517_evm_init(void)
 	am3517_evm_musb_init();
 
 	/* MMC init function */
-	omap_hsmmc_init(mmc);
+	omap2_hsmmc_init(mmc);
 }
 
 MACHINE_START(OMAP3517EVM, "OMAP3517/AM3517 EVM")
diff --git a/trunk/arch/arm/mach-omap2/board-cm-t35.c b/trunk/arch/arm/mach-omap2/board-cm-t35.c
index 41b0a2fe0b04..d73316ed4207 100644
--- a/trunk/arch/arm/mach-omap2/board-cm-t35.c
+++ b/trunk/arch/arm/mach-omap2/board-cm-t35.c
@@ -280,6 +280,7 @@ static struct omap_dss_board_info cm_t35_dss_data = {
 
 static struct omap2_mcspi_device_config tdo24m_mcspi_config = {
 	.turbo_mode	= 0,
+	.single_channel	= 1,	/* 0: slave, 1: master */
 };
 
 static struct tdo24m_platform_data tdo24m_config = {
@@ -412,7 +413,7 @@ static struct omap2_hsmmc_info mmc[] = {
 		.caps		= MMC_CAP_4_BIT_DATA,
 		.gpio_cd	= -EINVAL,
 		.gpio_wp	= -EINVAL,
-		.deferred	= true,
+
 	},
 	{
 		.mmc		= 2,
@@ -470,7 +471,7 @@ static int cm_t35_twl_gpio_setup(struct device *dev, unsigned gpio,
 
 	/* gpio + 0 is "mmc0_cd" (input/IRQ) */
 	mmc[0].gpio_cd = gpio + 0;
-	omap_hsmmc_late_init(mmc);
+	omap2_hsmmc_init(mmc);
 
 	return 0;
 }
@@ -638,7 +639,6 @@ static void __init cm_t3x_common_init(void)
 	omap_serial_init();
 	omap_sdrc_init(mt46h32m32lf6_sdrc_params,
 			     mt46h32m32lf6_sdrc_params);
-	omap_hsmmc_init(mmc);
 	cm_t35_init_i2c();
 	omap_ads7846_init(1, CM_T35_GPIO_PENDOWN, 0, NULL);
 	cm_t35_init_ethernet();
diff --git a/trunk/arch/arm/mach-omap2/board-devkit8000.c b/trunk/arch/arm/mach-omap2/board-devkit8000.c
index 11cd2a806093..e873063f4fda 100644
--- a/trunk/arch/arm/mach-omap2/board-devkit8000.c
+++ b/trunk/arch/arm/mach-omap2/board-devkit8000.c
@@ -100,7 +100,6 @@ static struct omap2_hsmmc_info mmc[] = {
 		.mmc		= 1,
 		.caps		= MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 		.gpio_wp	= 29,
-		.deferred	= true,
 	},
 	{}	/* Terminator */
 };
@@ -229,7 +228,7 @@ static int devkit8000_twl_gpio_setup(struct device *dev,
 
 	/* gpio + 0 is "mmc0_cd" (input/IRQ) */
 	mmc[0].gpio_cd = gpio + 0;
-	omap_hsmmc_late_init(mmc);
+	omap2_hsmmc_init(mmc);
 
 	/* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
 	gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
@@ -637,7 +636,6 @@ static void __init devkit8000_init(void)
 
 	omap_dm9000_init();
 
-	omap_hsmmc_init(mmc);
 	devkit8000_i2c_init();
 	platform_add_devices(devkit8000_devices,
 			ARRAY_SIZE(devkit8000_devices));
diff --git a/trunk/arch/arm/mach-omap2/board-flash.c b/trunk/arch/arm/mach-omap2/board-flash.c
index 0349fd2b68d8..30a6f527510c 100644
--- a/trunk/arch/arm/mach-omap2/board-flash.c
+++ b/trunk/arch/arm/mach-omap2/board-flash.c
@@ -189,7 +189,7 @@ static u8 get_gpmc0_type(void)
  *
  * @return - void.
  */
-void __init board_flash_init(struct flash_partitions partition_info[],
+void board_flash_init(struct flash_partitions partition_info[],
 			char chip_sel_board[][GPMC_CS_NUM], int nand_type)
 {
 	u8		cs = 0;
diff --git a/trunk/arch/arm/mach-omap2/board-igep0020.c b/trunk/arch/arm/mach-omap2/board-igep0020.c
index e558800adfdf..a59ace0ed560 100644
--- a/trunk/arch/arm/mach-omap2/board-igep0020.c
+++ b/trunk/arch/arm/mach-omap2/board-igep0020.c
@@ -295,7 +295,6 @@ static struct omap2_hsmmc_info mmc[] = {
 		.caps		= MMC_CAP_4_BIT_DATA,
 		.gpio_cd	= -EINVAL,
 		.gpio_wp	= -EINVAL,
-		.deferred	= true,
 	},
 #if defined(CONFIG_LIBERTAS_SDIO) || defined(CONFIG_LIBERTAS_SDIO_MODULE)
 	{
@@ -403,7 +402,7 @@ static int igep_twl_gpio_setup(struct device *dev,
 
 	/* gpio + 0 is "mmc0_cd" (input/IRQ) */
 	mmc[0].gpio_cd = gpio + 0;
-	omap_hsmmc_late_init(mmc);
+	omap2_hsmmc_init(mmc);
 
 	/* TWL4030_GPIO_MAX + 1 == ledB (out, active low LED) */
 #if !defined(CONFIG_LEDS_GPIO) && !defined(CONFIG_LEDS_GPIO_MODULE)
@@ -640,9 +639,6 @@ static void __init igep_init(void)
 
 	/* Get IGEP2 hardware revision */
 	igep2_get_revision();
-
-	omap_hsmmc_init(mmc);
-
 	/* Register I2C busses and drivers */
 	igep_i2c_init();
 	platform_add_devices(igep_devices, ARRAY_SIZE(igep_devices));
diff --git a/trunk/arch/arm/mach-omap2/board-ldp.c b/trunk/arch/arm/mach-omap2/board-ldp.c
index b5bc9b2e2862..2d2a61f7dcbf 100644
--- a/trunk/arch/arm/mach-omap2/board-ldp.c
+++ b/trunk/arch/arm/mach-omap2/board-ldp.c
@@ -424,7 +424,7 @@ static void __init omap_ldp_init(void)
 	board_nand_init(ldp_nand_partitions,
 		ARRAY_SIZE(ldp_nand_partitions), ZOOM_NAND_CS, 0);
 
-	omap_hsmmc_init(mmc);
+	omap2_hsmmc_init(mmc);
 	ldp_display_init();
 }
 
diff --git a/trunk/arch/arm/mach-omap2/board-n8x0.c b/trunk/arch/arm/mach-omap2/board-n8x0.c
index 7ed4a7ba8bc5..672262717601 100644
--- a/trunk/arch/arm/mach-omap2/board-n8x0.c
+++ b/trunk/arch/arm/mach-omap2/board-n8x0.c
@@ -137,6 +137,7 @@ static void __init n8x0_usb_init(void) {}
 
 static struct omap2_mcspi_device_config p54spi_mcspi_config = {
 	.turbo_mode	= 0,
+	.single_channel = 1,
 };
 
 static struct spi_board_info n800_spi_board_info[] __initdata = {
diff --git a/trunk/arch/arm/mach-omap2/board-omap3beagle.c b/trunk/arch/arm/mach-omap2/board-omap3beagle.c
index 7be8d659d91d..7ffcd2839e7b 100644
--- a/trunk/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/trunk/arch/arm/mach-omap2/board-omap3beagle.c
@@ -253,7 +253,6 @@ static struct omap2_hsmmc_info mmc[] = {
 		.mmc		= 1,
 		.caps		= MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 		.gpio_wp	= -EINVAL,
-		.deferred	= true,
 	},
 	{}	/* Terminator */
 };
@@ -273,10 +272,12 @@ static int beagle_twl_gpio_setup(struct device *dev,
 {
 	int r;
 
+	if (beagle_config.mmc1_gpio_wp != -EINVAL)
+		omap_mux_init_gpio(beagle_config.mmc1_gpio_wp, OMAP_PIN_INPUT);
 	mmc[0].gpio_wp = beagle_config.mmc1_gpio_wp;
 	/* gpio + 0 is "mmc0_cd" (input/IRQ) */
 	mmc[0].gpio_cd = gpio + 0;
-	omap_hsmmc_late_init(mmc);
+	omap2_hsmmc_init(mmc);
 
 	/*
 	 * TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, XM active
@@ -520,11 +521,6 @@ static void __init omap3_beagle_init(void)
 {
 	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
 	omap3_beagle_init_rev();
-
-	if (beagle_config.mmc1_gpio_wp != -EINVAL)
-		omap_mux_init_gpio(beagle_config.mmc1_gpio_wp, OMAP_PIN_INPUT);
-	omap_hsmmc_init(mmc);
-
 	omap3_beagle_i2c_init();
 
 	gpio_buttons[0].gpio = beagle_config.usr_button_gpio;
diff --git a/trunk/arch/arm/mach-omap2/board-omap3evm.c b/trunk/arch/arm/mach-omap2/board-omap3evm.c
index 6b77ad95981d..c877236a8442 100644
--- a/trunk/arch/arm/mach-omap2/board-omap3evm.c
+++ b/trunk/arch/arm/mach-omap2/board-omap3evm.c
@@ -317,7 +317,6 @@ static struct omap2_hsmmc_info mmc[] = {
 		.caps		= MMC_CAP_4_BIT_DATA,
 		.gpio_cd	= -EINVAL,
 		.gpio_wp	= 63,
-		.deferred	= true,
 	},
 #ifdef CONFIG_WL12XX_PLATFORM_DATA
 	{
@@ -362,8 +361,9 @@ static int omap3evm_twl_gpio_setup(struct device *dev,
 	int r, lcd_bl_en;
 
 	/* gpio + 0 is "mmc0_cd" (input/IRQ) */
+	omap_mux_init_gpio(63, OMAP_PIN_INPUT);
 	mmc[0].gpio_cd = gpio + 0;
-	omap_hsmmc_late_init(mmc);
+	omap2_hsmmc_init(mmc);
 
 	/*
 	 * Most GPIOs are for USB OTG.  Some are mostly sent to
@@ -381,7 +381,7 @@ static int omap3evm_twl_gpio_setup(struct device *dev,
 	gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "EN_DVI");
 
 	/* TWL4030_GPIO_MAX + 1 == ledB (out, active low LED) */
-	gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
+	gpio_leds[0].gpio = gpio + TWL4030_GPIO_MAX + 1;
 
 	platform_device_register(&leds_gpio);
 
@@ -644,9 +644,6 @@ static void __init omap3_evm_init(void)
 	omap_board_config = omap3_evm_config;
 	omap_board_config_size = ARRAY_SIZE(omap3_evm_config);
 
-	omap_mux_init_gpio(63, OMAP_PIN_INPUT);
-	omap_hsmmc_init(mmc);
-
 	omap3_evm_i2c_init();
 
 	omap_display_init(&omap3_evm_dss_data);
diff --git a/trunk/arch/arm/mach-omap2/board-omap3logic.c b/trunk/arch/arm/mach-omap2/board-omap3logic.c
index 2304ba340e99..4198dd017d8f 100644
--- a/trunk/arch/arm/mach-omap2/board-omap3logic.c
+++ b/trunk/arch/arm/mach-omap2/board-omap3logic.c
@@ -128,7 +128,7 @@ static void __init board_mmc_init(void)
 		return;
 	}
 
-	omap_hsmmc_init(board_mmc_info);
+	omap2_hsmmc_init(board_mmc_info);
 }
 
 static struct omap_smsc911x_platform_data __initdata board_smsc911x_data = {
diff --git a/trunk/arch/arm/mach-omap2/board-omap3pandora.c b/trunk/arch/arm/mach-omap2/board-omap3pandora.c
index ace466bcd76d..1644b73017fc 100644
--- a/trunk/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/trunk/arch/arm/mach-omap2/board-omap3pandora.c
@@ -273,7 +273,6 @@ static struct omap2_hsmmc_info omap3pandora_mmc[] = {
 		.gpio_cd	= -EINVAL,
 		.gpio_wp	= 126,
 		.ext_clock	= 0,
-		.deferred	= true,
 	},
 	{
 		.mmc		= 2,
@@ -282,7 +281,6 @@ static struct omap2_hsmmc_info omap3pandora_mmc[] = {
 		.gpio_wp	= 127,
 		.ext_clock	= 1,
 		.transceiver	= true,
-		.deferred	= true,
 	},
 	{
 		.mmc		= 3,
@@ -302,7 +300,7 @@ static int omap3pandora_twl_gpio_setup(struct device *dev,
 	/* gpio + {0,1} is "mmc{0,1}_cd" (input/IRQ) */
 	omap3pandora_mmc[0].gpio_cd = gpio + 0;
 	omap3pandora_mmc[1].gpio_cd = gpio + 1;
-	omap_hsmmc_late_init(omap3pandora_mmc);
+	omap2_hsmmc_init(omap3pandora_mmc);
 
 	/* gpio + 13 drives 32kHz buffer for wifi module */
 	gpio_32khz = gpio + 13;
@@ -582,7 +580,6 @@ static struct omap_board_mux board_mux[] __initdata = {
 static void __init omap3pandora_init(void)
 {
 	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
-	omap_hsmmc_init(omap3pandora_mmc);
 	omap3pandora_i2c_init();
 	pandora_wl1251_init();
 	platform_add_devices(omap3pandora_devices,
diff --git a/trunk/arch/arm/mach-omap2/board-omap3stalker.c b/trunk/arch/arm/mach-omap2/board-omap3stalker.c
index 641004380795..cb089a46f62f 100644
--- a/trunk/arch/arm/mach-omap2/board-omap3stalker.c
+++ b/trunk/arch/arm/mach-omap2/board-omap3stalker.c
@@ -209,11 +209,10 @@ static struct regulator_init_data omap3stalker_vsim = {
 
 static struct omap2_hsmmc_info mmc[] = {
 	{
-		.mmc		= 1,
-		.caps		= MMC_CAP_4_BIT_DATA,
-		.gpio_cd	= -EINVAL,
-		.gpio_wp	= 23,
-		.deferred	= true,
+	 .mmc		= 1,
+	 .caps		= MMC_CAP_4_BIT_DATA,
+	 .gpio_cd	= -EINVAL,
+	 .gpio_wp	= 23,
 	 },
 	{}			/* Terminator */
 };
@@ -283,8 +282,9 @@ omap3stalker_twl_gpio_setup(struct device *dev,
 			    unsigned gpio, unsigned ngpio)
 {
 	/* gpio + 0 is "mmc0_cd" (input/IRQ) */
+	omap_mux_init_gpio(23, OMAP_PIN_INPUT);
 	mmc[0].gpio_cd = gpio + 0;
-	omap_hsmmc_late_init(mmc);
+	omap2_hsmmc_init(mmc);
 
 	/*
 	 * Most GPIOs are for USB OTG.  Some are mostly sent to
@@ -425,9 +425,6 @@ static void __init omap3_stalker_init(void)
 	omap_board_config = omap3_stalker_config;
 	omap_board_config_size = ARRAY_SIZE(omap3_stalker_config);
 
-	omap_mux_init_gpio(23, OMAP_PIN_INPUT);
-	omap_hsmmc_init(mmc);
-
 	omap3_stalker_i2c_init();
 
 	platform_add_devices(omap3_stalker_devices,
diff --git a/trunk/arch/arm/mach-omap2/board-omap3touchbook.c b/trunk/arch/arm/mach-omap2/board-omap3touchbook.c
index 8842e04aef01..a0b851aafcca 100644
--- a/trunk/arch/arm/mach-omap2/board-omap3touchbook.c
+++ b/trunk/arch/arm/mach-omap2/board-omap3touchbook.c
@@ -100,7 +100,6 @@ static struct omap2_hsmmc_info mmc[] = {
 		.mmc		= 1,
 		.caps		= MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 		.gpio_wp	= 29,
-		.deferred	= true,
 	},
 	{}	/* Terminator */
 };
@@ -118,9 +117,15 @@ static struct gpio_led gpio_leds[];
 static int touchbook_twl_gpio_setup(struct device *dev,
 		unsigned gpio, unsigned ngpio)
 {
+	if (system_rev >= 0x20 && system_rev <= 0x34301000) {
+		omap_mux_init_gpio(23, OMAP_PIN_INPUT);
+		mmc[0].gpio_wp = 23;
+	} else {
+		omap_mux_init_gpio(29, OMAP_PIN_INPUT);
+	}
 	/* gpio + 0 is "mmc0_cd" (input/IRQ) */
 	mmc[0].gpio_cd = gpio + 0;
-	omap_hsmmc_late_init(mmc);
+	omap2_hsmmc_init(mmc);
 
 	/* REVISIT: need ehci-omap hooks for external VBUS
 	 * power switch and overcurrent detect
@@ -346,14 +351,6 @@ static void __init omap3_touchbook_init(void)
 
 	pm_power_off = omap3_touchbook_poweroff;
 
-	if (system_rev >= 0x20 && system_rev <= 0x34301000) {
-		omap_mux_init_gpio(23, OMAP_PIN_INPUT);
-		mmc[0].gpio_wp = 23;
-	} else {
-		omap_mux_init_gpio(29, OMAP_PIN_INPUT);
-	}
-	omap_hsmmc_init(mmc);
-
 	omap3_touchbook_i2c_init();
 	platform_add_devices(omap3_touchbook_devices,
 			ARRAY_SIZE(omap3_touchbook_devices));
diff --git a/trunk/arch/arm/mach-omap2/board-omap4panda.c b/trunk/arch/arm/mach-omap2/board-omap4panda.c
index 7ca7a5c474d4..28fc271f7031 100644
--- a/trunk/arch/arm/mach-omap2/board-omap4panda.c
+++ b/trunk/arch/arm/mach-omap2/board-omap4panda.c
@@ -245,9 +245,9 @@ static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
 {
 	struct omap2_hsmmc_info *c;
 
-	omap_hsmmc_init(controllers);
+	omap2_hsmmc_init(controllers);
 	for (c = controllers; c->mmc; c++)
-		omap4_twl6030_hsmmc_set_late_init(&c->pdev->dev);
+		omap4_twl6030_hsmmc_set_late_init(c->dev);
 
 	return 0;
 }
@@ -461,7 +461,7 @@ static struct omap_dss_board_info omap4_panda_dss_data = {
 	.default_device	= &omap4_panda_dvi_device,
 };
 
-void __init omap4_panda_display_init(void)
+void omap4_panda_display_init(void)
 {
 	int r;
 
diff --git a/trunk/arch/arm/mach-omap2/board-overo.c b/trunk/arch/arm/mach-omap2/board-overo.c
index 668533e2a379..52c0cef77165 100644
--- a/trunk/arch/arm/mach-omap2/board-overo.c
+++ b/trunk/arch/arm/mach-omap2/board-overo.c
@@ -407,6 +407,8 @@ static inline void __init overo_init_keys(void) { return; }
 static int overo_twl_gpio_setup(struct device *dev,
 		unsigned gpio, unsigned ngpio)
 {
+	omap2_hsmmc_init(mmc);
+
 #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
 	/* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
 	gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
@@ -503,7 +505,6 @@ static void __init overo_init(void)
 	int ret;
 
 	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
-	omap_hsmmc_init(mmc);
 	overo_i2c_init();
 	omap_display_init(&overo_dss_data);
 	omap_serial_init();
diff --git a/trunk/arch/arm/mach-omap2/board-rm680.c b/trunk/arch/arm/mach-omap2/board-rm680.c
index 2d24c98f3d45..8678b386c6a2 100644
--- a/trunk/arch/arm/mach-omap2/board-rm680.c
+++ b/trunk/arch/arm/mach-omap2/board-rm680.c
@@ -120,7 +120,7 @@ static void __init rm680_peripherals_init(void)
 				ARRAY_SIZE(rm680_peripherals_devices));
 	rm680_i2c_init();
 	gpmc_onenand_init(board_onenand_data);
-	omap_hsmmc_init(mmc);
+	omap2_hsmmc_init(mmc);
 }
 
 #ifdef CONFIG_OMAP_MUX
diff --git a/trunk/arch/arm/mach-omap2/board-rx51-peripherals.c b/trunk/arch/arm/mach-omap2/board-rx51-peripherals.c
index 0f65c3b202ac..acb4e77b39ef 100644
--- a/trunk/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/trunk/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -138,14 +138,17 @@ static struct lp5523_platform_data rx51_lp5523_platform_data = {
 
 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
 	.turbo_mode	= 0,
+	.single_channel	= 1,
 };
 
 static struct omap2_mcspi_device_config mipid_mcspi_config = {
 	.turbo_mode	= 0,
+	.single_channel	= 1,
 };
 
 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
 	.turbo_mode	= 0,
+	.single_channel	= 1,
 };
 
 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
@@ -1142,7 +1145,7 @@ void __init rx51_peripherals_init(void)
 
 	partition = omap_mux_get("core");
 	if (partition)
-		omap_hsmmc_init(mmc);
+		omap2_hsmmc_init(mmc);
 
 	rx51_charger_init();
 }
diff --git a/trunk/arch/arm/mach-omap2/board-zoom-display.c b/trunk/arch/arm/mach-omap2/board-zoom-display.c
index 281829036758..d4683ba5f721 100644
--- a/trunk/arch/arm/mach-omap2/board-zoom-display.c
+++ b/trunk/arch/arm/mach-omap2/board-zoom-display.c
@@ -117,6 +117,7 @@ static struct omap_dss_board_info zoom_dss_data = {
 
 static struct omap2_mcspi_device_config dss_lcd_mcspi_config = {
 	.turbo_mode		= 1,
+	.single_channel	= 1,  /* 0: slave, 1: master */
 };
 
 static struct spi_board_info nec_8048_spi_board_info[] __initdata = {
diff --git a/trunk/arch/arm/mach-omap2/board-zoom-peripherals.c b/trunk/arch/arm/mach-omap2/board-zoom-peripherals.c
index 3d39cdb2e250..c126461836ac 100644
--- a/trunk/arch/arm/mach-omap2/board-zoom-peripherals.c
+++ b/trunk/arch/arm/mach-omap2/board-zoom-peripherals.c
@@ -205,7 +205,6 @@ static struct omap2_hsmmc_info mmc[] = {
 		.caps		= MMC_CAP_4_BIT_DATA,
 		.gpio_wp	= -EINVAL,
 		.power_saving	= true,
-		.deferred	= true,
 	},
 	{
 		.name		= "internal",
@@ -234,7 +233,7 @@ static int zoom_twl_gpio_setup(struct device *dev,
 
 	/* gpio + 0 is "mmc0_cd" (input/IRQ) */
 	mmc[0].gpio_cd = gpio + 0;
-	omap_hsmmc_late_init(mmc);
+	omap2_hsmmc_init(mmc);
 
 	ret = gpio_request_one(LCD_PANEL_ENABLE_GPIO, GPIOF_OUT_INIT_LOW,
 			       "lcd enable");
@@ -302,7 +301,6 @@ void __init zoom_peripherals_init(void)
 	if (ret)
 		pr_err("error setting wl12xx data: %d\n", ret);
 
-	omap_hsmmc_init(mmc);
 	omap_i2c_init();
 	platform_device_register(&omap_vwlan_device);
 	usb_musb_init(NULL);
diff --git a/trunk/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c b/trunk/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c
index 7072e0d651b1..39f9d5a58d0c 100644
--- a/trunk/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c
+++ b/trunk/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c
@@ -33,7 +33,6 @@
 #include <linux/cpufreq.h>
 #include <linux/slab.h>
 
-#include <plat/cpu.h>
 #include <plat/clock.h>
 #include <plat/sram.h>
 #include <plat/sdrc.h>
diff --git a/trunk/arch/arm/mach-omap2/clkt_dpll.c b/trunk/arch/arm/mach-omap2/clkt_dpll.c
index cd7fd0f91149..e069a9be93df 100644
--- a/trunk/arch/arm/mach-omap2/clkt_dpll.c
+++ b/trunk/arch/arm/mach-omap2/clkt_dpll.c
@@ -22,7 +22,6 @@
 #include <asm/div64.h>
 
 #include <plat/clock.h>
-#include <plat/cpu.h>
 
 #include "clock.h"
 #include "cm-regbits-24xx.h"
diff --git a/trunk/arch/arm/mach-omap2/clock2420_data.c b/trunk/arch/arm/mach-omap2/clock2420_data.c
index bace9308a4db..61ad3855f10a 100644
--- a/trunk/arch/arm/mach-omap2/clock2420_data.c
+++ b/trunk/arch/arm/mach-omap2/clock2420_data.c
@@ -14,14 +14,11 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/io.h>
 #include <linux/clk.h>
 #include <linux/list.h>
 
-#include <plat/hardware.h>
 #include <plat/clkdev_omap.h>
 
-#include "iomap.h"
 #include "clock.h"
 #include "clock2xxx.h"
 #include "opp2xxx.h"
diff --git a/trunk/arch/arm/mach-omap2/clock2430.c b/trunk/arch/arm/mach-omap2/clock2430.c
index dfda9a3f2cb2..d87bc9cb2a36 100644
--- a/trunk/arch/arm/mach-omap2/clock2430.c
+++ b/trunk/arch/arm/mach-omap2/clock2430.c
@@ -21,10 +21,8 @@
 #include <linux/clk.h>
 #include <linux/io.h>
 
-#include <plat/hardware.h>
 #include <plat/clock.h>
 
-#include "iomap.h"
 #include "clock.h"
 #include "clock2xxx.h"
 #include "cm2xxx_3xxx.h"
diff --git a/trunk/arch/arm/mach-omap2/clock2430_data.c b/trunk/arch/arm/mach-omap2/clock2430_data.c
index 3b4d09a50399..0cc12879e7b9 100644
--- a/trunk/arch/arm/mach-omap2/clock2430_data.c
+++ b/trunk/arch/arm/mach-omap2/clock2430_data.c
@@ -17,10 +17,8 @@
 #include <linux/clk.h>
 #include <linux/list.h>
 
-#include <plat/hardware.h>
 #include <plat/clkdev_omap.h>
 
-#include "iomap.h"
 #include "clock.h"
 #include "clock2xxx.h"
 #include "opp2xxx.h"
diff --git a/trunk/arch/arm/mach-omap2/clock2xxx.c b/trunk/arch/arm/mach-omap2/clock2xxx.c
index 12500097378d..80bb0f0e92e6 100644
--- a/trunk/arch/arm/mach-omap2/clock2xxx.c
+++ b/trunk/arch/arm/mach-omap2/clock2xxx.c
@@ -22,7 +22,6 @@
 #include <linux/clk.h>
 #include <linux/io.h>
 
-#include <plat/cpu.h>
 #include <plat/clock.h>
 
 #include "clock.h"
diff --git a/trunk/arch/arm/mach-omap2/clock3xxx.c b/trunk/arch/arm/mach-omap2/clock3xxx.c
index 794d82702c85..952c3e01c9eb 100644
--- a/trunk/arch/arm/mach-omap2/clock3xxx.c
+++ b/trunk/arch/arm/mach-omap2/clock3xxx.c
@@ -21,7 +21,6 @@
 #include <linux/clk.h>
 #include <linux/io.h>
 
-#include <plat/hardware.h>
 #include <plat/clock.h>
 
 #include "clock.h"
diff --git a/trunk/arch/arm/mach-omap2/clock3xxx_data.c b/trunk/arch/arm/mach-omap2/clock3xxx_data.c
index 981b9f9111a4..d75e5f6b8a01 100644
--- a/trunk/arch/arm/mach-omap2/clock3xxx_data.c
+++ b/trunk/arch/arm/mach-omap2/clock3xxx_data.c
@@ -20,15 +20,14 @@
 #include <linux/clk.h>
 #include <linux/list.h>
 
-#include <plat/hardware.h>
 #include <plat/clkdev_omap.h>
 
-#include "iomap.h"
 #include "clock.h"
 #include "clock3xxx.h"
 #include "clock34xx.h"
 #include "clock36xx.h"
 #include "clock3517.h"
+
 #include "cm2xxx_3xxx.h"
 #include "cm-regbits-34xx.h"
 #include "prm2xxx_3xxx.h"
diff --git a/trunk/arch/arm/mach-omap2/clock44xx_data.c b/trunk/arch/arm/mach-omap2/clock44xx_data.c
index 79b98f22f207..08e86d793a1f 100644
--- a/trunk/arch/arm/mach-omap2/clock44xx_data.c
+++ b/trunk/arch/arm/mach-omap2/clock44xx_data.c
@@ -26,11 +26,8 @@
 #include <linux/kernel.h>
 #include <linux/list.h>
 #include <linux/clk.h>
-
-#include <plat/hardware.h>
 #include <plat/clkdev_omap.h>
 
-#include "iomap.h"
 #include "clock.h"
 #include "clock44xx.h"
 #include "cm1_44xx.h"
diff --git a/trunk/arch/arm/mach-omap2/cm2xxx_3xxx.c b/trunk/arch/arm/mach-omap2/cm2xxx_3xxx.c
index 389f9f8b570c..04d39cdd2112 100644
--- a/trunk/arch/arm/mach-omap2/cm2xxx_3xxx.c
+++ b/trunk/arch/arm/mach-omap2/cm2xxx_3xxx.c
@@ -18,10 +18,8 @@
 #include <linux/err.h>
 #include <linux/io.h>
 
-#include <plat/hardware.h>
-
-#include "iomap.h"
 #include "common.h"
+
 #include "cm.h"
 #include "cm2xxx_3xxx.h"
 #include "cm-regbits-24xx.h"
diff --git a/trunk/arch/arm/mach-omap2/cm44xx.c b/trunk/arch/arm/mach-omap2/cm44xx.c
index 535d66e2822c..6a836303252c 100644
--- a/trunk/arch/arm/mach-omap2/cm44xx.c
+++ b/trunk/arch/arm/mach-omap2/cm44xx.c
@@ -18,8 +18,8 @@
 #include <linux/err.h>
 #include <linux/io.h>
 
-#include "iomap.h"
 #include "common.h"
+
 #include "cm.h"
 #include "cm1_44xx.h"
 #include "cm2_44xx.h"
diff --git a/trunk/arch/arm/mach-omap2/cminst44xx.c b/trunk/arch/arm/mach-omap2/cminst44xx.c
index bd8810c3753f..6204deaf85b1 100644
--- a/trunk/arch/arm/mach-omap2/cminst44xx.c
+++ b/trunk/arch/arm/mach-omap2/cminst44xx.c
@@ -20,8 +20,8 @@
 #include <linux/err.h>
 #include <linux/io.h>
 
-#include "iomap.h"
 #include "common.h"
+
 #include "cm.h"
 #include "cm1_44xx.h"
 #include "cm2_44xx.h"
diff --git a/trunk/arch/arm/mach-omap2/common-board-devices.c b/trunk/arch/arm/mach-omap2/common-board-devices.c
index 2d1d775f2c3e..bcb0c5817167 100644
--- a/trunk/arch/arm/mach-omap2/common-board-devices.c
+++ b/trunk/arch/arm/mach-omap2/common-board-devices.c
@@ -33,6 +33,7 @@
 	defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
 static struct omap2_mcspi_device_config ads7846_mcspi_config = {
 	.turbo_mode	= 0,
+	.single_channel	= 1,	/* 0: slave, 1: master */
 };
 
 static struct ads7846_platform_data ads7846_config = {
diff --git a/trunk/arch/arm/mach-omap2/common.c b/trunk/arch/arm/mach-omap2/common.c
index 1549c11000d3..aaf421178c91 100644
--- a/trunk/arch/arm/mach-omap2/common.c
+++ b/trunk/arch/arm/mach-omap2/common.c
@@ -17,13 +17,12 @@
 #include <linux/clk.h>
 #include <linux/io.h>
 
-#include <plat/hardware.h>
+#include "common.h"
 #include <plat/board.h>
 #include <plat/mux.h>
+
 #include <plat/clock.h>
 
-#include "iomap.h"
-#include "common.h"
 #include "sdrc.h"
 #include "control.h"
 
diff --git a/trunk/arch/arm/mach-omap2/common.h b/trunk/arch/arm/mach-omap2/common.h
index f78ec4e6a5c7..7e9338e8d684 100644
--- a/trunk/arch/arm/mach-omap2/common.h
+++ b/trunk/arch/arm/mach-omap2/common.h
@@ -132,8 +132,7 @@ void omap3_map_io(void);
 void am33xx_map_io(void);
 void omap4_map_io(void);
 void ti81xx_map_io(void);
-
-extern void __init omap_init_consistent_dma_size(void);
+void omap_barriers_init(void);
 
 /**
  * omap_test_timeout - busy-loop, testing a condition
@@ -237,10 +236,5 @@ static inline u32 omap4_mpuss_read_prev_context_state(void)
 	return 0;
 }
 #endif
-
-struct omap_sdrc_params;
-extern void omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0,
-				      struct omap_sdrc_params *sdrc_cs1);
-
 #endif /* __ASSEMBLER__ */
 #endif /* __ARCH_ARM_MACH_OMAP2PLUS_COMMON_H */
diff --git a/trunk/arch/arm/mach-omap2/control.c b/trunk/arch/arm/mach-omap2/control.c
index 08e674bb0417..114c037e433c 100644
--- a/trunk/arch/arm/mach-omap2/control.c
+++ b/trunk/arch/arm/mach-omap2/control.c
@@ -15,11 +15,9 @@
 #include <linux/kernel.h>
 #include <linux/io.h>
 
-#include <plat/hardware.h>
+#include "common.h"
 #include <plat/sdrc.h>
 
-#include "iomap.h"
-#include "common.h"
 #include "cm-regbits-34xx.h"
 #include "prm-regbits-34xx.h"
 #include "prm2xxx_3xxx.h"
diff --git a/trunk/arch/arm/mach-omap2/control.h b/trunk/arch/arm/mach-omap2/control.h
index 03149de08544..0ba68d3764bc 100644
--- a/trunk/arch/arm/mach-omap2/control.h
+++ b/trunk/arch/arm/mach-omap2/control.h
@@ -16,6 +16,7 @@
 #ifndef __ARCH_ARM_MACH_OMAP2_CONTROL_H
 #define __ARCH_ARM_MACH_OMAP2_CONTROL_H
 
+#include <mach/io.h>
 #include <mach/ctrl_module_core_44xx.h>
 #include <mach/ctrl_module_wkup_44xx.h>
 #include <mach/ctrl_module_pad_core_44xx.h>
diff --git a/trunk/arch/arm/mach-omap2/cpuidle44xx.c b/trunk/arch/arm/mach-omap2/cpuidle44xx.c
index cfdbb86bc84e..72e018b9b260 100644
--- a/trunk/arch/arm/mach-omap2/cpuidle44xx.c
+++ b/trunk/arch/arm/mach-omap2/cpuidle44xx.c
@@ -65,7 +65,6 @@ static int omap4_enter_idle(struct cpuidle_device *dev,
 	struct timespec ts_preidle, ts_postidle, ts_idle;
 	u32 cpu1_state;
 	int idle_time;
-	int new_state_idx;
 	int cpu_id = smp_processor_id();
 
 	/* Used to keep track of the total time in idle */
@@ -84,8 +83,8 @@ static int omap4_enter_idle(struct cpuidle_device *dev,
 	 */
 	cpu1_state = pwrdm_read_pwrst(cpu1_pd);
 	if (cpu1_state != PWRDM_POWER_OFF) {
-		new_state_idx = drv->safe_state_index;
-		cx = cpuidle_get_statedata(&dev->states_usage[new_state_idx]);
+		index = drv->safe_state_index;
+		cx = cpuidle_get_statedata(&dev->states_usage[index]);
 	}
 
 	if (index > 0)
diff --git a/trunk/arch/arm/mach-omap2/devices.c b/trunk/arch/arm/mach-omap2/devices.c
index 71e7df8c413a..283d11eae693 100644
--- a/trunk/arch/arm/mach-omap2/devices.c
+++ b/trunk/arch/arm/mach-omap2/devices.c
@@ -24,7 +24,7 @@
 #include <asm/mach/map.h>
 #include <asm/pmu.h>
 
-#include "iomap.h"
+#include <plat/tc.h>
 #include <plat/board.h>
 #include <plat/mcbsp.h>
 #include <plat/mmc.h>
@@ -276,7 +276,7 @@ int __init omap4_keyboard_init(struct omap4_keypad_platform_data
 }
 
 #if defined(CONFIG_OMAP_MBOX_FWK) || defined(CONFIG_OMAP_MBOX_FWK_MODULE)
-static inline void __init omap_init_mbox(void)
+static inline void omap_init_mbox(void)
 {
 	struct omap_hwmod *oh;
 	struct platform_device *pdev;
@@ -337,7 +337,7 @@ static inline void omap_init_audio(void) {}
 #if defined(CONFIG_SND_OMAP_SOC_MCPDM) || \
 		defined(CONFIG_SND_OMAP_SOC_MCPDM_MODULE)
 
-static void __init omap_init_mcpdm(void)
+static void omap_init_mcpdm(void)
 {
 	struct omap_hwmod *oh;
 	struct platform_device *pdev;
@@ -358,7 +358,7 @@ static inline void omap_init_mcpdm(void) {}
 #if defined(CONFIG_SND_OMAP_SOC_DMIC) || \
 		defined(CONFIG_SND_OMAP_SOC_DMIC_MODULE)
 
-static void __init omap_init_dmic(void)
+static void omap_init_dmic(void)
 {
 	struct omap_hwmod *oh;
 	struct platform_device *pdev;
@@ -380,7 +380,7 @@ static inline void omap_init_dmic(void) {}
 
 #include <plat/mcspi.h>
 
-static int __init omap_mcspi_init(struct omap_hwmod *oh, void *unused)
+static int omap_mcspi_init(struct omap_hwmod *oh, void *unused)
 {
 	struct platform_device *pdev;
 	char *name = "omap2_mcspi";
diff --git a/trunk/arch/arm/mach-omap2/display.c b/trunk/arch/arm/mach-omap2/display.c
index 9706c648bc19..3677b1f58b85 100644
--- a/trunk/arch/arm/mach-omap2/display.c
+++ b/trunk/arch/arm/mach-omap2/display.c
@@ -30,7 +30,6 @@
 #include <plat/omap-pm.h>
 #include "common.h"
 
-#include "iomap.h"
 #include "mux.h"
 #include "control.h"
 #include "display.h"
@@ -125,7 +124,7 @@ static void omap4_hdmi_mux_pads(enum omap_hdmi_flags flags)
 	}
 }
 
-static int __init omap4_dsi_mux_pads(int dsi_id, unsigned lanes)
+static int omap4_dsi_mux_pads(int dsi_id, unsigned lanes)
 {
 	u32 enable_mask, enable_shift;
 	u32 pipd_mask, pipd_shift;
@@ -158,7 +157,7 @@ static int __init omap4_dsi_mux_pads(int dsi_id, unsigned lanes)
 	return 0;
 }
 
-int __init omap_hdmi_init(enum omap_hdmi_flags flags)
+int omap_hdmi_init(enum omap_hdmi_flags flags)
 {
 	if (cpu_is_omap44xx())
 		omap4_hdmi_mux_pads(flags);
@@ -166,7 +165,7 @@ int __init omap_hdmi_init(enum omap_hdmi_flags flags)
 	return 0;
 }
 
-static int __init omap_dsi_enable_pads(int dsi_id, unsigned lane_mask)
+static int omap_dsi_enable_pads(int dsi_id, unsigned lane_mask)
 {
 	if (cpu_is_omap44xx())
 		return omap4_dsi_mux_pads(dsi_id, lane_mask);
@@ -174,7 +173,7 @@ static int __init omap_dsi_enable_pads(int dsi_id, unsigned lane_mask)
 	return 0;
 }
 
-static void __init omap_dsi_disable_pads(int dsi_id, unsigned lane_mask)
+static void omap_dsi_disable_pads(int dsi_id, unsigned lane_mask)
 {
 	if (cpu_is_omap44xx())
 		omap4_dsi_mux_pads(dsi_id, 0);
diff --git a/trunk/arch/arm/mach-omap2/emu.c b/trunk/arch/arm/mach-omap2/emu.c
index e28e761b7ab9..ce91aad4cdad 100644
--- a/trunk/arch/arm/mach-omap2/emu.c
+++ b/trunk/arch/arm/mach-omap2/emu.c
@@ -21,10 +21,6 @@
 #include <linux/clk.h>
 #include <linux/err.h>
 
-#include <mach/hardware.h>
-
-#include "iomap.h"
-
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Alexander Shishkin");
 
diff --git a/trunk/arch/arm/mach-omap2/gpio.c b/trunk/arch/arm/mach-omap2/gpio.c
index 2f994e5194e8..8cbfbc2918ce 100644
--- a/trunk/arch/arm/mach-omap2/gpio.c
+++ b/trunk/arch/arm/mach-omap2/gpio.c
@@ -23,18 +23,14 @@
 
 #include <plat/omap_hwmod.h>
 #include <plat/omap_device.h>
-#include <plat/omap-pm.h>
 
-#include "powerdomain.h"
-
-static int __init omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
+static int omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
 {
 	struct platform_device *pdev;
 	struct omap_gpio_platform_data *pdata;
 	struct omap_gpio_dev_attr *dev_attr;
 	char *name = "omap_gpio";
 	int id;
-	struct powerdomain *pwrdm;
 
 	/*
 	 * extract the device id from name field available in the
@@ -56,7 +52,7 @@ static int __init omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
 	pdata->bank_width = dev_attr->bank_width;
 	pdata->dbck_flag = dev_attr->dbck_flag;
 	pdata->virtual_irq_start = IH_GPIO_BASE + 32 * (id - 1);
-	pdata->get_context_loss_count = omap_pm_get_dev_context_loss_count;
+
 	pdata->regs = kzalloc(sizeof(struct omap_gpio_reg_offs), GFP_KERNEL);
 	if (!pdata) {
 		pr_err("gpio%d: Memory allocation failed\n", id);
@@ -65,15 +61,8 @@ static int __init omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
 
 	switch (oh->class->rev) {
 	case 0:
-		if (id == 1)
-			/* non-wakeup GPIO pins for OMAP2 Bank1 */
-			pdata->non_wakeup_gpios = 0xe203ffc0;
-		else if (id == 2)
-			/* non-wakeup GPIO pins for OMAP2 Bank2 */
-			pdata->non_wakeup_gpios = 0x08700040;
-		/* fall through */
-
 	case 1:
+		pdata->bank_type = METHOD_GPIO_24XX;
 		pdata->regs->revision = OMAP24XX_GPIO_REVISION;
 		pdata->regs->direction = OMAP24XX_GPIO_OE;
 		pdata->regs->datain = OMAP24XX_GPIO_DATAIN;
@@ -83,19 +72,13 @@ static int __init omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
 		pdata->regs->irqstatus = OMAP24XX_GPIO_IRQSTATUS1;
 		pdata->regs->irqstatus2 = OMAP24XX_GPIO_IRQSTATUS2;
 		pdata->regs->irqenable = OMAP24XX_GPIO_IRQENABLE1;
-		pdata->regs->irqenable2 = OMAP24XX_GPIO_IRQENABLE2;
 		pdata->regs->set_irqenable = OMAP24XX_GPIO_SETIRQENABLE1;
 		pdata->regs->clr_irqenable = OMAP24XX_GPIO_CLEARIRQENABLE1;
 		pdata->regs->debounce = OMAP24XX_GPIO_DEBOUNCE_VAL;
 		pdata->regs->debounce_en = OMAP24XX_GPIO_DEBOUNCE_EN;
-		pdata->regs->ctrl = OMAP24XX_GPIO_CTRL;
-		pdata->regs->wkup_en = OMAP24XX_GPIO_WAKE_EN;
-		pdata->regs->leveldetect0 = OMAP24XX_GPIO_LEVELDETECT0;
-		pdata->regs->leveldetect1 = OMAP24XX_GPIO_LEVELDETECT1;
-		pdata->regs->risingdetect = OMAP24XX_GPIO_RISINGDETECT;
-		pdata->regs->fallingdetect = OMAP24XX_GPIO_FALLINGDETECT;
 		break;
 	case 2:
+		pdata->bank_type = METHOD_GPIO_44XX;
 		pdata->regs->revision = OMAP4_GPIO_REVISION;
 		pdata->regs->direction = OMAP4_GPIO_OE;
 		pdata->regs->datain = OMAP4_GPIO_DATAIN;
@@ -105,17 +88,10 @@ static int __init omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
 		pdata->regs->irqstatus = OMAP4_GPIO_IRQSTATUS0;
 		pdata->regs->irqstatus2 = OMAP4_GPIO_IRQSTATUS1;
 		pdata->regs->irqenable = OMAP4_GPIO_IRQSTATUSSET0;
-		pdata->regs->irqenable2 = OMAP4_GPIO_IRQSTATUSSET1;
 		pdata->regs->set_irqenable = OMAP4_GPIO_IRQSTATUSSET0;
 		pdata->regs->clr_irqenable = OMAP4_GPIO_IRQSTATUSCLR0;
 		pdata->regs->debounce = OMAP4_GPIO_DEBOUNCINGTIME;
 		pdata->regs->debounce_en = OMAP4_GPIO_DEBOUNCENABLE;
-		pdata->regs->ctrl = OMAP4_GPIO_CTRL;
-		pdata->regs->wkup_en = OMAP4_GPIO_IRQWAKEN0;
-		pdata->regs->leveldetect0 = OMAP4_GPIO_LEVELDETECT0;
-		pdata->regs->leveldetect1 = OMAP4_GPIO_LEVELDETECT1;
-		pdata->regs->risingdetect = OMAP4_GPIO_RISINGDETECT;
-		pdata->regs->fallingdetect = OMAP4_GPIO_FALLINGDETECT;
 		break;
 	default:
 		WARN(1, "Invalid gpio bank_type\n");
@@ -123,9 +99,6 @@ static int __init omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
 		return -EINVAL;
 	}
 
-	pwrdm = omap_hwmod_get_pwrdm(oh);
-	pdata->loses_context = pwrdm_can_ever_lose_context(pwrdm);
-
 	pdev = omap_device_build(name, id - 1, oh, pdata,
 				sizeof(*pdata),	NULL, 0, false);
 	kfree(pdata);
@@ -136,6 +109,9 @@ static int __init omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
 		return PTR_ERR(pdev);
 	}
 
+	omap_device_disable_idle_on_suspend(pdev);
+
+	gpio_bank_count++;
 	return 0;
 }
 
diff --git a/trunk/arch/arm/mach-omap2/gpmc-nand.c b/trunk/arch/arm/mach-omap2/gpmc-nand.c
index 386dec8d2351..8ad210bda9a9 100644
--- a/trunk/arch/arm/mach-omap2/gpmc-nand.c
+++ b/trunk/arch/arm/mach-omap2/gpmc-nand.c
@@ -16,7 +16,6 @@
 
 #include <asm/mach/flash.h>
 
-#include <plat/cpu.h>
 #include <plat/nand.h>
 #include <plat/board.h>
 #include <plat/gpmc.h>
diff --git a/trunk/arch/arm/mach-omap2/gpmc-onenand.c b/trunk/arch/arm/mach-omap2/gpmc-onenand.c
index 385b3e02c4a6..5cdce10d6183 100644
--- a/trunk/arch/arm/mach-omap2/gpmc-onenand.c
+++ b/trunk/arch/arm/mach-omap2/gpmc-onenand.c
@@ -18,7 +18,6 @@
 
 #include <asm/mach/flash.h>
 
-#include <plat/cpu.h>
 #include <plat/onenand.h>
 #include <plat/board.h>
 #include <plat/gpmc.h>
diff --git a/trunk/arch/arm/mach-omap2/gpmc-smsc911x.c b/trunk/arch/arm/mach-omap2/gpmc-smsc911x.c
index 997033129d26..bbb870c04a5e 100644
--- a/trunk/arch/arm/mach-omap2/gpmc-smsc911x.c
+++ b/trunk/arch/arm/mach-omap2/gpmc-smsc911x.c
@@ -19,6 +19,8 @@
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/smsc911x.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
 
 #include <plat/board.h>
 #include <plat/gpmc.h>
@@ -42,6 +44,50 @@ static struct smsc911x_platform_config gpmc_smsc911x_config = {
 	.flags		= SMSC911X_USE_16BIT,
 };
 
+static struct regulator_consumer_supply gpmc_smsc911x_supply[] = {
+	REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
+	REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
+};
+
+/* Generic regulator definition to satisfy smsc911x */
+static struct regulator_init_data gpmc_smsc911x_reg_init_data = {
+	.constraints = {
+		.min_uV			= 3300000,
+		.max_uV			= 3300000,
+		.valid_modes_mask	= REGULATOR_MODE_NORMAL
+					| REGULATOR_MODE_STANDBY,
+		.valid_ops_mask		= REGULATOR_CHANGE_MODE
+					| REGULATOR_CHANGE_STATUS,
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(gpmc_smsc911x_supply),
+	.consumer_supplies	= gpmc_smsc911x_supply,
+};
+
+static struct fixed_voltage_config gpmc_smsc911x_fixed_reg_data = {
+	.supply_name		= "gpmc_smsc911x",
+	.microvolts		= 3300000,
+	.gpio			= -EINVAL,
+	.startup_delay		= 0,
+	.enable_high		= 0,
+	.enabled_at_boot	= 1,
+	.init_data		= &gpmc_smsc911x_reg_init_data,
+};
+
+/*
+ * Platform device id of 42 is a temporary fix to avoid conflicts
+ * with other reg-fixed-voltage devices. The real fix should
+ * involve the driver core providing a way of dynamically
+ * assigning a unique id on registration for platform devices
+ * in the same name space.
+ */
+static struct platform_device gpmc_smsc911x_regulator = {
+	.name		= "reg-fixed-voltage",
+	.id		= 42,
+	.dev = {
+		.platform_data	= &gpmc_smsc911x_fixed_reg_data,
+	},
+};
+
 /*
  * Initialize smsc911x device connected to the GPMC. Note that we
  * assume that pin multiplexing is done in the board-*.c file,
@@ -55,6 +101,12 @@ void __init gpmc_smsc911x_init(struct omap_smsc911x_platform_data *board_data)
 
 	gpmc_cfg = board_data;
 
+	ret = platform_device_register(&gpmc_smsc911x_regulator);
+	if (ret < 0) {
+		pr_err("Unable to register smsc911x regulators: %d\n", ret);
+		return;
+	}
+
 	if (gpmc_cs_request(gpmc_cfg->cs, SZ_16M, &cs_mem_base) < 0) {
 		pr_err("Failed to request GPMC mem region\n");
 		return;
diff --git a/trunk/arch/arm/mach-omap2/hsmmc.c b/trunk/arch/arm/mach-omap2/hsmmc.c
index a97876da7fad..19dd1657245c 100644
--- a/trunk/arch/arm/mach-omap2/hsmmc.c
+++ b/trunk/arch/arm/mach-omap2/hsmmc.c
@@ -293,8 +293,8 @@ static inline void omap_hsmmc_mux(struct omap_mmc_platform_data *mmc_controller,
 	}
 }
 
-static int __init omap_hsmmc_pdata_init(struct omap2_hsmmc_info *c,
-					struct omap_mmc_platform_data *mmc)
+static int omap_hsmmc_pdata_init(struct omap2_hsmmc_info *c,
+				 struct omap_mmc_platform_data *mmc)
 {
 	char *hc_name;
 
@@ -429,131 +429,66 @@ static int __init omap_hsmmc_pdata_init(struct omap2_hsmmc_info *c,
 }
 
 static int omap_hsmmc_done;
-
-void omap_hsmmc_late_init(struct omap2_hsmmc_info *c)
-{
-	struct platform_device *pdev;
-	struct omap_mmc_platform_data *mmc_pdata;
-	int res;
-
-	if (omap_hsmmc_done != 1)
-		return;
-
-	omap_hsmmc_done++;
-
-	for (; c->mmc; c++) {
-		if (!c->deferred)
-			continue;
-
-		pdev = c->pdev;
-		if (!pdev)
-			continue;
-
-		mmc_pdata = pdev->dev.platform_data;
-		if (!mmc_pdata)
-			continue;
-
-		mmc_pdata->slots[0].switch_pin = c->gpio_cd;
-		mmc_pdata->slots[0].gpio_wp = c->gpio_wp;
-
-		res = omap_device_register(pdev);
-		if (res)
-			pr_err("Could not late init MMC %s\n",
-			       c->name);
-	}
-}
-
 #define MAX_OMAP_MMC_HWMOD_NAME_LEN		16
 
-static void omap_hsmmc_init_one(struct omap2_hsmmc_info *hsmmcinfo,
-					int ctrl_nr)
+void omap_init_hsmmc(struct omap2_hsmmc_info *hsmmcinfo, int ctrl_nr)
 {
 	struct omap_hwmod *oh;
-	struct omap_hwmod *ohs[1];
-	struct omap_device *od;
 	struct platform_device *pdev;
 	char oh_name[MAX_OMAP_MMC_HWMOD_NAME_LEN];
 	struct omap_mmc_platform_data *mmc_data;
 	struct omap_mmc_dev_attr *mmc_dev_attr;
 	char *name;
-	int res;
+	int l;
 
 	mmc_data = kzalloc(sizeof(struct omap_mmc_platform_data), GFP_KERNEL);
 	if (!mmc_data) {
 		pr_err("Cannot allocate memory for mmc device!\n");
-		return;
+		goto done;
 	}
 
-	res = omap_hsmmc_pdata_init(hsmmcinfo, mmc_data);
-	if (res < 0)
-		goto free_mmc;
-
+	if (omap_hsmmc_pdata_init(hsmmcinfo, mmc_data) < 0) {
+		pr_err("%s fails!\n", __func__);
+		goto done;
+	}
 	omap_hsmmc_mux(mmc_data, (ctrl_nr - 1));
 
 	name = "omap_hsmmc";
-	res = snprintf(oh_name, MAX_OMAP_MMC_HWMOD_NAME_LEN,
+
+	l = snprintf(oh_name, MAX_OMAP_MMC_HWMOD_NAME_LEN,
 		     "mmc%d", ctrl_nr);
-	WARN(res >= MAX_OMAP_MMC_HWMOD_NAME_LEN,
+	WARN(l >= MAX_OMAP_MMC_HWMOD_NAME_LEN,
 	     "String buffer overflow in MMC%d device setup\n", ctrl_nr);
-
 	oh = omap_hwmod_lookup(oh_name);
 	if (!oh) {
 		pr_err("Could not look up %s\n", oh_name);
-		goto free_name;
+		kfree(mmc_data->slots[0].name);
+		goto done;
 	}
-	ohs[0] = oh;
+
 	if (oh->dev_attr != NULL) {
 		mmc_dev_attr = oh->dev_attr;
 		mmc_data->controller_flags = mmc_dev_attr->flags;
 	}
 
-	pdev = platform_device_alloc(name, ctrl_nr - 1);
-	if (!pdev) {
-		pr_err("Could not allocate pdev for %s\n", name);
-		goto free_name;
-	}
-	dev_set_name(&pdev->dev, "%s.%d", pdev->name, pdev->id);
-
-	od = omap_device_alloc(pdev, ohs, 1, NULL, 0);
-	if (!od) {
-		pr_err("Could not allocate od for %s\n", name);
-		goto put_pdev;
+	pdev = omap_device_build(name, ctrl_nr - 1, oh, mmc_data,
+		sizeof(struct omap_mmc_platform_data), NULL, 0, false);
+	if (IS_ERR(pdev)) {
+		WARN(1, "Can't build omap_device for %s:%s.\n", name, oh->name);
+		kfree(mmc_data->slots[0].name);
+		goto done;
 	}
+	/*
+	 * return device handle to board setup code
+	 * required to populate for regulator framework structure
+	 */
+	hsmmcinfo->dev = &pdev->dev;
 
-	res = platform_device_add_data(pdev, mmc_data,
-			      sizeof(struct omap_mmc_platform_data));
-	if (res) {
-		pr_err("Could not add pdata for %s\n", name);
-		goto put_pdev;
-	}
-
-	hsmmcinfo->pdev = pdev;
-
-	if (hsmmcinfo->deferred)
-		goto free_mmc;
-
-	res = omap_device_register(pdev);
-	if (res) {
-		pr_err("Could not register od for %s\n", name);
-		goto free_od;
-	}
-
-	goto free_mmc;
-
-free_od:
-	omap_device_delete(od);
-
-put_pdev:
-	platform_device_put(pdev);
-
-free_name:
-	kfree(mmc_data->slots[0].name);
-
-free_mmc:
+done:
 	kfree(mmc_data);
 }
 
-void __init omap_hsmmc_init(struct omap2_hsmmc_info *controllers)
+void omap2_hsmmc_init(struct omap2_hsmmc_info *controllers)
 {
 	u32 reg;
 
@@ -586,7 +521,7 @@ void __init omap_hsmmc_init(struct omap2_hsmmc_info *controllers)
 	}
 
 	for (; controllers->mmc; controllers++)
-		omap_hsmmc_init_one(controllers, controllers->mmc);
+		omap_init_hsmmc(controllers, controllers->mmc);
 
 }
 
diff --git a/trunk/arch/arm/mach-omap2/hsmmc.h b/trunk/arch/arm/mach-omap2/hsmmc.h
index 07831cc3c171..c4409730c4bb 100644
--- a/trunk/arch/arm/mach-omap2/hsmmc.h
+++ b/trunk/arch/arm/mach-omap2/hsmmc.h
@@ -21,11 +21,10 @@ struct omap2_hsmmc_info {
 	bool	no_off;		/* power_saving and power is not to go off */
 	bool	no_off_init;	/* no power off when not in MMC sleep state */
 	bool	vcc_aux_disable_is_sleep; /* Regulator off remapped to sleep */
-	bool	deferred;	/* mmc needs a deferred probe */
 	int	gpio_cd;	/* or -EINVAL */
 	int	gpio_wp;	/* or -EINVAL */
 	char	*name;		/* or NULL for default */
-	struct platform_device *pdev;	/* mmc controller instance */
+	struct device *dev;	/* returned: pointer to mmc adapter */
 	int	ocr_mask;	/* temporary HACK */
 	/* Remux (pad configuration) when powering on/off */
 	void (*remux)(struct device *dev, int slot, int power_on);
@@ -35,16 +34,11 @@ struct omap2_hsmmc_info {
 
 #if defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE)
 
-void omap_hsmmc_init(struct omap2_hsmmc_info *);
-void omap_hsmmc_late_init(struct omap2_hsmmc_info *);
+void omap2_hsmmc_init(struct omap2_hsmmc_info *);
 
 #else
 
-static inline void omap_hsmmc_init(struct omap2_hsmmc_info *info)
-{
-}
-
-static inline void omap_hsmmc_late_init(struct omap2_hsmmc_info *info)
+static inline void omap2_hsmmc_init(struct omap2_hsmmc_info *info)
 {
 }
 
diff --git a/trunk/arch/arm/mach-omap2/include/mach/entry-macro.S b/trunk/arch/arm/mach-omap2/include/mach/entry-macro.S
new file mode 100644
index 000000000000..56964a0c4c7e
--- /dev/null
+++ b/trunk/arch/arm/mach-omap2/include/mach/entry-macro.S
@@ -0,0 +1,18 @@
+/*
+ * arch/arm/plat-omap/include/mach/entry-macro.S
+ *
+ * Low-level IRQ helper macros for OMAP-based platforms
+ *
+ * Copyright (C) 2009 Texas Instruments
+ * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *
+ * This file is licensed under  the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+		.macro	disable_fiq
+		.endm
+
+		.macro  arch_ret_to_user, tmp1, tmp2
+		.endm
diff --git a/trunk/arch/arm/mach-omap2/include/mach/io.h b/trunk/arch/arm/mach-omap2/include/mach/io.h
index b8758c8a9394..fd78f31aa1ad 100644
--- a/trunk/arch/arm/mach-omap2/include/mach/io.h
+++ b/trunk/arch/arm/mach-omap2/include/mach/io.h
@@ -1,49 +1,5 @@
 /*
  * arch/arm/mach-omap2/include/mach/io.h
- *
- * IO definitions for TI OMAP processors and boards
- *
- * Copied from arch/arm/mach-sa1100/include/mach/io.h
- * Copyright (C) 1997-1999 Russell King
- *
- * Copyright (C) 2009 Texas Instruments
- * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * Modifications:
- *  06-12-1997	RMK	Created.
- *  07-04-1999	RMK	Major cleanup
  */
 
-#ifndef __ASM_ARM_ARCH_IO_H
-#define __ASM_ARM_ARCH_IO_H
-
-#define IO_SPACE_LIMIT 0xffffffff
-
-/*
- * We don't actually have real ISA nor PCI buses, but there is so many
- * drivers out there that might just work if we fake them...
- */
-#define __io(a)		__typesafe_io(a)
-#define __mem_pci(a)	(a)
-
-#endif
+#include <plat/io.h>
diff --git a/trunk/arch/arm/mach-omap2/io.c b/trunk/arch/arm/mach-omap2/io.c
index 3203128eef7d..fb11b44fbdec 100644
--- a/trunk/arch/arm/mach-omap2/io.c
+++ b/trunk/arch/arm/mach-omap2/io.c
@@ -24,23 +24,26 @@
 #include <linux/omapfb.h>
 
 #include <asm/tlb.h>
+
 #include <asm/mach/map.h>
 
 #include <plat/sram.h>
 #include <plat/sdrc.h>
 #include <plat/serial.h>
-#include <plat/omap-pm.h>
-#include <plat/omap_hwmod.h>
-#include <plat/multi.h>
 
-#include "iomap.h"
+#include "clock2xxx.h"
+#include "clock3xxx.h"
+#include "clock44xx.h"
+
+#include "common.h"
+#include <plat/omap-pm.h>
 #include "voltage.h"
 #include "powerdomain.h"
+
 #include "clockdomain.h"
+#include <plat/omap_hwmod.h>
+#include <plat/multi.h>
 #include "common.h"
-#include "clock2xxx.h"
-#include "clock3xxx.h"
-#include "clock44xx.h"
 
 /*
  * The machine specific code may provide the extra mapping besides the
@@ -304,6 +307,7 @@ void __init omapam33xx_map_common_io(void)
 void __init omap44xx_map_common_io(void)
 {
 	iotable_init(omap44xx_io_desc, ARRAY_SIZE(omap44xx_io_desc));
+	omap_barriers_init();
 }
 #endif
 
@@ -487,3 +491,43 @@ void __init omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0,
 		_omap2_init_reprogram_sdrc();
 	}
 }
+
+/*
+ * NOTE: Please use ioremap + __raw_read/write where possible instead of these
+ */
+
+u8 omap_readb(u32 pa)
+{
+	return __raw_readb(OMAP2_L4_IO_ADDRESS(pa));
+}
+EXPORT_SYMBOL(omap_readb);
+
+u16 omap_readw(u32 pa)
+{
+	return __raw_readw(OMAP2_L4_IO_ADDRESS(pa));
+}
+EXPORT_SYMBOL(omap_readw);
+
+u32 omap_readl(u32 pa)
+{
+	return __raw_readl(OMAP2_L4_IO_ADDRESS(pa));
+}
+EXPORT_SYMBOL(omap_readl);
+
+void omap_writeb(u8 v, u32 pa)
+{
+	__raw_writeb(v, OMAP2_L4_IO_ADDRESS(pa));
+}
+EXPORT_SYMBOL(omap_writeb);
+
+void omap_writew(u16 v, u32 pa)
+{
+	__raw_writew(v, OMAP2_L4_IO_ADDRESS(pa));
+}
+EXPORT_SYMBOL(omap_writew);
+
+void omap_writel(u32 v, u32 pa)
+{
+	__raw_writel(v, OMAP2_L4_IO_ADDRESS(pa));
+}
+EXPORT_SYMBOL(omap_writel);
diff --git a/trunk/arch/arm/mach-omap2/irq.c b/trunk/arch/arm/mach-omap2/irq.c
index 6da2d0edee11..1fef061f7927 100644
--- a/trunk/arch/arm/mach-omap2/irq.c
+++ b/trunk/arch/arm/mach-omap2/irq.c
@@ -14,13 +14,10 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
-
+#include <mach/hardware.h>
 #include <asm/exception.h>
 #include <asm/mach/irq.h>
 
-#include <mach/hardware.h>
-
-#include "iomap.h"
 
 /* selected INTC register offsets */
 
diff --git a/trunk/arch/arm/mach-omap2/mailbox.c b/trunk/arch/arm/mach-omap2/mailbox.c
index 609ea2ded7e3..2cc1aa004b94 100644
--- a/trunk/arch/arm/mach-omap2/mailbox.c
+++ b/trunk/arch/arm/mach-omap2/mailbox.c
@@ -281,8 +281,16 @@ static struct omap_mbox mbox_iva_info = {
 	.ops	= &omap2_mbox_ops,
 	.priv	= &omap2_mbox_iva_priv,
 };
+#endif
 
-struct omap_mbox *omap2_mboxes[] = { &mbox_dsp_info, &mbox_iva_info, NULL };
+#ifdef CONFIG_ARCH_OMAP2
+struct omap_mbox *omap2_mboxes[] = {
+	&mbox_dsp_info,
+#ifdef CONFIG_SOC_OMAP2420
+	&mbox_iva_info,
+#endif
+	NULL
+};
 #endif
 
 #if defined(CONFIG_ARCH_OMAP4)
@@ -412,7 +420,8 @@ static void __exit omap2_mbox_exit(void)
 	platform_driver_unregister(&omap2_mbox_driver);
 }
 
-module_init(omap2_mbox_init);
+/* must be ready before omap3isp is probed */
+subsys_initcall(omap2_mbox_init);
 module_exit(omap2_mbox_exit);
 
 MODULE_LICENSE("GPL v2");
diff --git a/trunk/arch/arm/mach-omap2/mcbsp.c b/trunk/arch/arm/mach-omap2/mcbsp.c
index 5f8a876e4fd2..fb4bcf81a183 100644
--- a/trunk/arch/arm/mach-omap2/mcbsp.c
+++ b/trunk/arch/arm/mach-omap2/mcbsp.c
@@ -122,7 +122,7 @@ static int omap3_enable_st_clock(unsigned int id, bool enable)
 	return 0;
 }
 
-static int __init omap_init_mcbsp(struct omap_hwmod *oh, void *unused)
+static int omap_init_mcbsp(struct omap_hwmod *oh, void *unused)
 {
 	int id, count = 1;
 	char *name = "omap-mcbsp";
diff --git a/trunk/arch/arm/mach-omap2/mux.c b/trunk/arch/arm/mach-omap2/mux.c
index f26b2faa1694..611a0e3d54ca 100644
--- a/trunk/arch/arm/mach-omap2/mux.c
+++ b/trunk/arch/arm/mach-omap2/mux.c
@@ -100,8 +100,8 @@ void omap_mux_write_array(struct omap_mux_partition *partition,
 
 static char *omap_mux_options;
 
-static int __init _omap_mux_init_gpio(struct omap_mux_partition *partition,
-				      int gpio, int val)
+static int _omap_mux_init_gpio(struct omap_mux_partition *partition,
+			       int gpio, int val)
 {
 	struct omap_mux_entry *e;
 	struct omap_mux *gpio_mux = NULL;
@@ -145,7 +145,7 @@ static int __init _omap_mux_init_gpio(struct omap_mux_partition *partition,
 	return 0;
 }
 
-int __init omap_mux_init_gpio(int gpio, int val)
+int omap_mux_init_gpio(int gpio, int val)
 {
 	struct omap_mux_partition *partition;
 	int ret;
@@ -159,9 +159,9 @@ int __init omap_mux_init_gpio(int gpio, int val)
 	return -ENODEV;
 }
 
-static int __init _omap_mux_get_by_name(struct omap_mux_partition *partition,
-					const char *muxname,
-					struct omap_mux **found_mux)
+static int _omap_mux_get_by_name(struct omap_mux_partition *partition,
+				 const char *muxname,
+				 struct omap_mux **found_mux)
 {
 	struct omap_mux *mux = NULL;
 	struct omap_mux_entry *e;
@@ -218,7 +218,7 @@ static int __init _omap_mux_get_by_name(struct omap_mux_partition *partition,
 	return -ENODEV;
 }
 
-static int __init
+static int
 omap_mux_get_by_name(const char *muxname,
 			struct omap_mux_partition **found_partition,
 			struct omap_mux **found_mux)
@@ -240,7 +240,7 @@ omap_mux_get_by_name(const char *muxname,
 	return -ENODEV;
 }
 
-int __init omap_mux_init_signal(const char *muxname, int val)
+int omap_mux_init_signal(const char *muxname, int val)
 {
 	struct omap_mux_partition *partition = NULL;
 	struct omap_mux *mux = NULL;
diff --git a/trunk/arch/arm/mach-omap2/omap-mpuss-lowpower.c b/trunk/arch/arm/mach-omap2/omap-mpuss-lowpower.c
index bbabe1d83249..1d5d01056558 100644
--- a/trunk/arch/arm/mach-omap2/omap-mpuss-lowpower.c
+++ b/trunk/arch/arm/mach-omap2/omap-mpuss-lowpower.c
@@ -263,10 +263,12 @@ int omap4_enter_lowpower(unsigned int cpu, unsigned int power_state)
 	 * In MPUSS OSWR or device OFF, interrupt controller  contest is lost.
 	 */
 	mpuss_clear_prev_logic_pwrst();
+	pwrdm_clear_all_prev_pwrst(mpuss_pd);
 	if ((pwrdm_read_next_pwrst(mpuss_pd) == PWRDM_POWER_RET) &&
 		(pwrdm_read_logic_retst(mpuss_pd) == PWRDM_POWER_OFF))
 		save_state = 2;
 
+	clear_cpu_prev_pwrst(cpu);
 	cpu_clear_prev_logic_pwrst(cpu);
 	set_cpu_next_pwrst(cpu, power_state);
 	set_cpu_wakeup_addr(cpu, virt_to_phys(omap4_cpu_resume));
diff --git a/trunk/arch/arm/mach-omap2/omap-smp.c b/trunk/arch/arm/mach-omap2/omap-smp.c
index deffbf1c9627..c1bf3ef0ba02 100644
--- a/trunk/arch/arm/mach-omap2/omap-smp.c
+++ b/trunk/arch/arm/mach-omap2/omap-smp.c
@@ -23,12 +23,11 @@
 #include <asm/cacheflush.h>
 #include <asm/hardware/gic.h>
 #include <asm/smp_scu.h>
-
 #include <mach/hardware.h>
 #include <mach/omap-secure.h>
 
-#include "iomap.h"
 #include "common.h"
+
 #include "clockdomain.h"
 
 /* SCU base address */
diff --git a/trunk/arch/arm/mach-omap2/omap4-common.c b/trunk/arch/arm/mach-omap2/omap4-common.c
index 40a8fbc07e4b..ebc595091312 100644
--- a/trunk/arch/arm/mach-omap2/omap4-common.c
+++ b/trunk/arch/arm/mach-omap2/omap4-common.c
@@ -24,6 +24,7 @@
 
 #include <plat/irqs.h>
 #include <plat/sram.h>
+#include <plat/omap-secure.h>
 
 #include <mach/hardware.h>
 #include <mach/omap-wakeupgen.h>
@@ -43,6 +44,9 @@ static void __iomem *sar_ram_base;
 
 void __iomem *dram_sync, *sram_sync;
 
+static phys_addr_t paddr;
+static u32 size;
+
 void omap_bus_sync(void)
 {
 	if (dram_sync && sram_sync) {
@@ -52,18 +56,20 @@ void omap_bus_sync(void)
 	}
 }
 
-static int __init omap_barriers_init(void)
+/* Steal one page physical memory for barrier implementation */
+int __init omap_barrier_reserve_memblock(void)
 {
-	struct map_desc dram_io_desc[1];
-	phys_addr_t paddr;
-	u32 size;
-
-	if (!cpu_is_omap44xx())
-		return -ENODEV;
 
 	size = ALIGN(PAGE_SIZE, SZ_1M);
 	paddr = arm_memblock_steal(size, SZ_1M);
 
+	return 0;
+}
+
+void __init omap_barriers_init(void)
+{
+	struct map_desc dram_io_desc[1];
+
 	dram_io_desc[0].virtual = OMAP4_DRAM_BARRIER_VA;
 	dram_io_desc[0].pfn = __phys_to_pfn(paddr);
 	dram_io_desc[0].length = size;
@@ -75,9 +81,10 @@ static int __init omap_barriers_init(void)
 	pr_info("OMAP4: Map 0x%08llx to 0x%08lx for dram barrier\n",
 		(long long) paddr, dram_io_desc[0].virtual);
 
-	return 0;
 }
-core_initcall(omap_barriers_init);
+#else
+void __init omap_barriers_init(void)
+{}
 #endif
 
 void __init gic_init_irq(void)
diff --git a/trunk/arch/arm/mach-omap2/opp2420_data.c b/trunk/arch/arm/mach-omap2/opp2420_data.c
index 5037e76e4e23..e6dda694fd5c 100644
--- a/trunk/arch/arm/mach-omap2/opp2420_data.c
+++ b/trunk/arch/arm/mach-omap2/opp2420_data.c
@@ -28,8 +28,6 @@
  *     http://repository.maemo.org/pool/diablo/free/k/kernel-source-diablo/
  */
 
-#include <plat/hardware.h>
-
 #include "opp2xxx.h"
 #include "sdrc.h"
 #include "clock.h"
diff --git a/trunk/arch/arm/mach-omap2/opp2430_data.c b/trunk/arch/arm/mach-omap2/opp2430_data.c
index 750805c528d8..1b9596ae201e 100644
--- a/trunk/arch/arm/mach-omap2/opp2430_data.c
+++ b/trunk/arch/arm/mach-omap2/opp2430_data.c
@@ -26,8 +26,6 @@
  * This is technically part of the OMAP2xxx clock code.
  */
 
-#include <plat/hardware.h>
-
 #include "opp2xxx.h"
 #include "sdrc.h"
 #include "clock.h"
diff --git a/trunk/arch/arm/mach-omap2/pm-debug.c b/trunk/arch/arm/mach-omap2/pm-debug.c
index 814bcd901596..4411163e012d 100644
--- a/trunk/arch/arm/mach-omap2/pm-debug.c
+++ b/trunk/arch/arm/mach-omap2/pm-debug.c
@@ -220,8 +220,8 @@ static int __init pwrdms_setup(struct powerdomain *pwrdm, void *dir)
 		return 0;
 
 	d = debugfs_create_dir(pwrdm->name, (struct dentry *)dir);
-	if (!(IS_ERR_OR_NULL(d)))
-		(void) debugfs_create_file("suspend", S_IRUGO|S_IWUSR, d,
+
+	(void) debugfs_create_file("suspend", S_IRUGO|S_IWUSR, d,
 			(void *)pwrdm, &pwrdm_suspend_fops);
 
 	return 0;
@@ -264,7 +264,7 @@ static int __init pm_dbg_init(void)
 		return 0;
 
 	d = debugfs_create_dir("pm_debug", NULL);
-	if (IS_ERR_OR_NULL(d))
+	if (IS_ERR(d))
 		return PTR_ERR(d);
 
 	(void) debugfs_create_file("count", S_IRUGO,
diff --git a/trunk/arch/arm/mach-omap2/pm.c b/trunk/arch/arm/mach-omap2/pm.c
index 28706696a341..5a65dd04aa38 100644
--- a/trunk/arch/arm/mach-omap2/pm.c
+++ b/trunk/arch/arm/mach-omap2/pm.c
@@ -15,13 +15,11 @@
 #include <linux/err.h>
 #include <linux/opp.h>
 #include <linux/export.h>
-#include <linux/suspend.h>
 
 #include <plat/omap-pm.h>
 #include <plat/omap_device.h>
 #include "common.h"
 
-#include "prcm-common.h"
 #include "voltage.h"
 #include "powerdomain.h"
 #include "clockdomain.h"
@@ -30,13 +28,7 @@
 
 static struct omap_device_pm_latency *pm_lats;
 
-/*
- * omap_pm_suspend: points to a function that does the SoC-specific
- * suspend work
- */
-int (*omap_pm_suspend)(void);
-
-static int __init _init_omap_device(char *name)
+static int _init_omap_device(char *name)
 {
 	struct omap_hwmod *oh;
 	struct platform_device *pdev;
@@ -76,41 +68,32 @@ static void omap2_init_processor_devices(void)
 #define FORCEWAKEUP_SWITCH	0
 #define LOWPOWERSTATE_SWITCH	1
 
-int __init omap_pm_clkdms_setup(struct clockdomain *clkdm, void *unused)
-{
-	if (clkdm->flags & CLKDM_CAN_ENABLE_AUTO)
-		clkdm_allow_idle(clkdm);
-	else if (clkdm->flags & CLKDM_CAN_FORCE_SLEEP &&
-		 atomic_read(&clkdm->usecount) == 0)
-		clkdm_sleep(clkdm);
-	return 0;
-}
-
 /*
  * This sets pwrdm state (other than mpu & core. Currently only ON &
  * RET are supported.
  */
-int omap_set_pwrdm_state(struct powerdomain *pwrdm, u32 pwrst)
+int omap_set_pwrdm_state(struct powerdomain *pwrdm, u32 state)
 {
-	u8 curr_pwrst, next_pwrst;
-	int sleep_switch = -1, ret = 0, hwsup = 0;
+	u32 cur_state;
+	int sleep_switch = -1;
+	int ret = 0;
+	int hwsup = 0;
 
-	if (!pwrdm || IS_ERR(pwrdm))
+	if (pwrdm == NULL || IS_ERR(pwrdm))
 		return -EINVAL;
 
-	while (!(pwrdm->pwrsts & (1 << pwrst))) {
-		if (pwrst == PWRDM_POWER_OFF)
+	while (!(pwrdm->pwrsts & (1 << state))) {
+		if (state == PWRDM_POWER_OFF)
 			return ret;
-		pwrst--;
+		state--;
 	}
 
-	next_pwrst = pwrdm_read_next_pwrst(pwrdm);
-	if (next_pwrst == pwrst)
+	cur_state = pwrdm_read_next_pwrst(pwrdm);
+	if (cur_state == state)
 		return ret;
 
-	curr_pwrst = pwrdm_read_pwrst(pwrdm);
-	if (curr_pwrst < PWRDM_POWER_ON) {
-		if ((curr_pwrst > pwrst) &&
+	if (pwrdm_read_pwrst(pwrdm) < PWRDM_POWER_ON) {
+		if ((pwrdm_read_pwrst(pwrdm) > state) &&
 			(pwrdm->flags & PWRDM_HAS_LOWPOWERSTATECHANGE)) {
 			sleep_switch = LOWPOWERSTATE_SWITCH;
 		} else {
@@ -120,10 +103,12 @@ int omap_set_pwrdm_state(struct powerdomain *pwrdm, u32 pwrst)
 		}
 	}
 
-	ret = pwrdm_set_next_pwrst(pwrdm, pwrst);
-	if (ret)
-		pr_err("%s: unable to set power state of powerdomain: %s\n",
+	ret = pwrdm_set_next_pwrst(pwrdm, state);
+	if (ret) {
+		pr_err("%s: unable to set state of powerdomain: %s\n",
 		       __func__, pwrdm->name);
+		goto err;
+	}
 
 	switch (sleep_switch) {
 	case FORCEWAKEUP_SWITCH:
@@ -134,16 +119,16 @@ int omap_set_pwrdm_state(struct powerdomain *pwrdm, u32 pwrst)
 		break;
 	case LOWPOWERSTATE_SWITCH:
 		pwrdm_set_lowpwrstchange(pwrdm);
-		pwrdm_wait_transition(pwrdm);
-		pwrdm_state_switch(pwrdm);
 		break;
+	default:
+		return ret;
 	}
 
+	pwrdm_state_switch(pwrdm);
+err:
 	return ret;
 }
 
-
-
 /*
  * This API is to be called during init to set the various voltage
  * domains to the voltage as per the opp table. Typically we boot up
@@ -189,14 +174,17 @@ static int __init omap2_set_init_voltage(char *vdd_name, char *clk_name,
 	freq = clk->rate;
 	clk_put(clk);
 
+	rcu_read_lock();
 	opp = opp_find_freq_ceil(dev, &freq);
 	if (IS_ERR(opp)) {
+		rcu_read_unlock();
 		pr_err("%s: unable to find boot up OPP for vdd_%s\n",
 			__func__, vdd_name);
 		goto exit;
 	}
 
 	bootup_volt = opp_get_voltage(opp);
+	rcu_read_unlock();
 	if (!bootup_volt) {
 		pr_err("%s: unable to find voltage corresponding "
 			"to the bootup OPP for vdd_%s\n", __func__, vdd_name);
@@ -211,56 +199,6 @@ static int __init omap2_set_init_voltage(char *vdd_name, char *clk_name,
 	return -EINVAL;
 }
 
-#ifdef CONFIG_SUSPEND
-static int omap_pm_enter(suspend_state_t suspend_state)
-{
-	int ret = 0;
-
-	if (!omap_pm_suspend)
-		return -ENOENT; /* XXX doublecheck */
-
-	switch (suspend_state) {
-	case PM_SUSPEND_STANDBY:
-	case PM_SUSPEND_MEM:
-		ret = omap_pm_suspend();
-		break;
-	default:
-		ret = -EINVAL;
-	}
-
-	return ret;
-}
-
-static int omap_pm_begin(suspend_state_t state)
-{
-	disable_hlt();
-	if (cpu_is_omap34xx())
-		omap_prcm_irq_prepare();
-	return 0;
-}
-
-static void omap_pm_end(void)
-{
-	enable_hlt();
-	return;
-}
-
-static void omap_pm_finish(void)
-{
-	if (cpu_is_omap34xx())
-		omap_prcm_irq_complete();
-}
-
-static const struct platform_suspend_ops omap_pm_ops = {
-	.begin		= omap_pm_begin,
-	.end		= omap_pm_end,
-	.enter		= omap_pm_enter,
-	.finish		= omap_pm_finish,
-	.valid		= suspend_valid_only_mem,
-};
-
-#endif /* CONFIG_SUSPEND */
-
 static void __init omap3_init_voltages(void)
 {
 	if (!cpu_is_omap34xx())
@@ -303,10 +241,6 @@ static int __init omap2_common_pm_late_init(void)
 	/* Smartreflex device init */
 	omap_devinit_smartreflex();
 
-#ifdef CONFIG_SUSPEND
-	suspend_set_ops(&omap_pm_ops);
-#endif
-
 	return 0;
 }
 late_initcall(omap2_common_pm_late_init);
diff --git a/trunk/arch/arm/mach-omap2/pm.h b/trunk/arch/arm/mach-omap2/pm.h
index 36fa90b6ece8..b737b11e4499 100644
--- a/trunk/arch/arm/mach-omap2/pm.h
+++ b/trunk/arch/arm/mach-omap2/pm.h
@@ -18,11 +18,10 @@
 extern void *omap3_secure_ram_storage;
 extern void omap3_pm_off_mode_enable(int);
 extern void omap_sram_idle(void);
+extern int omap3_can_sleep(void);
 extern int omap_set_pwrdm_state(struct powerdomain *pwrdm, u32 state);
 extern int omap3_idle_init(void);
 extern int omap4_idle_init(void);
-extern int omap_pm_clkdms_setup(struct clockdomain *clkdm, void *unused);
-extern int (*omap_pm_suspend)(void);
 
 #if defined(CONFIG_PM_OPP)
 extern int omap3_opp_init(void);
diff --git a/trunk/arch/arm/mach-omap2/pm24xx.c b/trunk/arch/arm/mach-omap2/pm24xx.c
index 5ca45ca76946..a4eb5c280435 100644
--- a/trunk/arch/arm/mach-omap2/pm24xx.c
+++ b/trunk/arch/arm/mach-omap2/pm24xx.c
@@ -26,6 +26,7 @@
 #include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/clk.h>
+#include <linux/io.h>
 #include <linux/irq.h>
 #include <linux/time.h>
 #include <linux/gpio.h>
@@ -34,13 +35,12 @@
 #include <asm/mach/irq.h>
 #include <asm/mach-types.h>
 
+#include <mach/irqs.h>
 #include <plat/clock.h>
 #include <plat/sram.h>
 #include <plat/dma.h>
 #include <plat/board.h>
 
-#include <mach/irqs.h>
-
 #include "common.h"
 #include "prm2xxx_3xxx.h"
 #include "prm-regbits-24xx.h"
@@ -49,9 +49,23 @@
 #include "sdrc.h"
 #include "pm.h"
 #include "control.h"
+
 #include "powerdomain.h"
 #include "clockdomain.h"
 
+#ifdef CONFIG_SUSPEND
+static suspend_state_t suspend_state = PM_SUSPEND_ON;
+static inline bool is_suspending(void)
+{
+	return (suspend_state != PM_SUSPEND_ON);
+}
+#else
+static inline bool is_suspending(void)
+{
+	return false;
+}
+#endif
+
 static void (*omap2_sram_idle)(void);
 static void (*omap2_sram_suspend)(u32 dllctrl, void __iomem *sdrc_dlla_ctrl,
 				  void __iomem *sdrc_power);
@@ -71,7 +85,7 @@ static int omap2_fclks_active(void)
 	return (f1 | f2) ? 1 : 0;
 }
 
-static int omap2_enter_full_retention(void)
+static void omap2_enter_full_retention(void)
 {
 	u32 l;
 
@@ -134,8 +148,6 @@ static int omap2_enter_full_retention(void)
 
 	/* Mask future PRCM-to-MPU interrupts */
 	omap2_prm_write_mod_reg(0x0, OCP_MOD, OMAP2_PRCM_IRQSTATUS_MPU_OFFSET);
-
-	return 0;
 }
 
 static int omap2_i2c_active(void)
@@ -232,6 +244,77 @@ static void omap2_pm_idle(void)
 	local_fiq_enable();
 }
 
+#ifdef CONFIG_SUSPEND
+static int omap2_pm_begin(suspend_state_t state)
+{
+	disable_hlt();
+	suspend_state = state;
+	return 0;
+}
+
+static int omap2_pm_suspend(void)
+{
+	u32 wken_wkup, mir1;
+
+	wken_wkup = omap2_prm_read_mod_reg(WKUP_MOD, PM_WKEN);
+	wken_wkup &= ~OMAP24XX_EN_GPT1_MASK;
+	omap2_prm_write_mod_reg(wken_wkup, WKUP_MOD, PM_WKEN);
+
+	/* Mask GPT1 */
+	mir1 = omap_readl(0x480fe0a4);
+	omap_writel(1 << 5, 0x480fe0ac);
+
+	omap2_enter_full_retention();
+
+	omap_writel(mir1, 0x480fe0a4);
+	omap2_prm_write_mod_reg(wken_wkup, WKUP_MOD, PM_WKEN);
+
+	return 0;
+}
+
+static int omap2_pm_enter(suspend_state_t state)
+{
+	int ret = 0;
+
+	switch (state) {
+	case PM_SUSPEND_STANDBY:
+	case PM_SUSPEND_MEM:
+		ret = omap2_pm_suspend();
+		break;
+	default:
+		ret = -EINVAL;
+	}
+
+	return ret;
+}
+
+static void omap2_pm_end(void)
+{
+	suspend_state = PM_SUSPEND_ON;
+	enable_hlt();
+}
+
+static const struct platform_suspend_ops omap_pm_ops = {
+	.begin		= omap2_pm_begin,
+	.enter		= omap2_pm_enter,
+	.end		= omap2_pm_end,
+	.valid		= suspend_valid_only_mem,
+};
+#else
+static const struct platform_suspend_ops __initdata omap_pm_ops;
+#endif /* CONFIG_SUSPEND */
+
+/* XXX This function should be shareable between OMAP2xxx and OMAP3 */
+static int __init clkdms_setup(struct clockdomain *clkdm, void *unused)
+{
+	if (clkdm->flags & CLKDM_CAN_ENABLE_AUTO)
+		clkdm_allow_idle(clkdm);
+	else if (clkdm->flags & CLKDM_CAN_FORCE_SLEEP &&
+		 atomic_read(&clkdm->usecount) == 0)
+		clkdm_sleep(clkdm);
+	return 0;
+}
+
 static void __init prcm_setup_regs(void)
 {
 	int i, num_mem_banks;
@@ -273,13 +356,9 @@ static void __init prcm_setup_regs(void)
 	clkdm_sleep(gfx_clkdm);
 
 	/* Enable hardware-supervised idle for all clkdms */
-	clkdm_for_each(omap_pm_clkdms_setup, NULL);
+	clkdm_for_each(clkdms_setup, NULL);
 	clkdm_add_wkdep(mpu_clkdm, wkup_clkdm);
 
-#ifdef CONFIG_SUSPEND
-	omap_pm_suspend = omap2_enter_full_retention;
-#endif
-
 	/* REVISIT: Configure number of 32 kHz clock cycles for sys_clk
 	 * stabilisation */
 	omap2_prm_write_mod_reg(15 << OMAP_SETUP_TIME_SHIFT, OMAP24XX_GR_MOD,
@@ -380,6 +459,7 @@ static int __init omap2_pm_init(void)
 						    omap24xx_cpu_suspend_sz);
 	}
 
+	suspend_set_ops(&omap_pm_ops);
 	arm_pm_idle = omap2_pm_idle;
 
 	return 0;
diff --git a/trunk/arch/arm/mach-omap2/pm34xx.c b/trunk/arch/arm/mach-omap2/pm34xx.c
index 027a537d72b2..b77df735fa6c 100644
--- a/trunk/arch/arm/mach-omap2/pm34xx.c
+++ b/trunk/arch/arm/mach-omap2/pm34xx.c
@@ -50,6 +50,10 @@
 #include "sdrc.h"
 #include "control.h"
 
+#ifdef CONFIG_SUSPEND
+static suspend_state_t suspend_state = PM_SUSPEND_ON;
+#endif
+
 /* pm34xx errata defined in pm.h */
 u16 pm34xx_errata;
 
@@ -71,6 +75,16 @@ static struct powerdomain *mpu_pwrdm, *neon_pwrdm;
 static struct powerdomain *core_pwrdm, *per_pwrdm;
 static struct powerdomain *cam_pwrdm;
 
+static inline void omap3_per_save_context(void)
+{
+	omap_gpio_save_context();
+}
+
+static inline void omap3_per_restore_context(void)
+{
+	omap_gpio_restore_context();
+}
+
 static void omap3_enable_io_chain(void)
 {
 	int timeout = 0;
@@ -276,6 +290,11 @@ void omap_sram_idle(void)
 	int core_prev_state, per_prev_state;
 	u32 sdrc_pwr = 0;
 
+	pwrdm_clear_all_prev_pwrst(mpu_pwrdm);
+	pwrdm_clear_all_prev_pwrst(neon_pwrdm);
+	pwrdm_clear_all_prev_pwrst(core_pwrdm);
+	pwrdm_clear_all_prev_pwrst(per_pwrdm);
+
 	mpu_next_state = pwrdm_read_next_pwrst(mpu_pwrdm);
 	switch (mpu_next_state) {
 	case PWRDM_POWER_ON:
@@ -313,6 +332,8 @@ void omap_sram_idle(void)
 	if (per_next_state < PWRDM_POWER_ON) {
 		per_going_off = (per_next_state == PWRDM_POWER_OFF) ? 1 : 0;
 		omap2_gpio_prepare_for_idle(per_going_off);
+		if (per_next_state == PWRDM_POWER_OFF)
+				omap3_per_save_context();
 	}
 
 	/* CORE */
@@ -378,6 +399,8 @@ void omap_sram_idle(void)
 	if (per_next_state < PWRDM_POWER_ON) {
 		per_prev_state = pwrdm_read_prev_pwrst(per_pwrdm);
 		omap2_gpio_resume_after_idle();
+		if (per_prev_state == PWRDM_POWER_OFF)
+			omap3_per_restore_context();
 	}
 
 	/* Disable IO-PAD and IO-CHAIN wakeup */
@@ -454,6 +477,50 @@ static int omap3_pm_suspend(void)
 	return ret;
 }
 
+static int omap3_pm_enter(suspend_state_t unused)
+{
+	int ret = 0;
+
+	switch (suspend_state) {
+	case PM_SUSPEND_STANDBY:
+	case PM_SUSPEND_MEM:
+		ret = omap3_pm_suspend();
+		break;
+	default:
+		ret = -EINVAL;
+	}
+
+	return ret;
+}
+
+/* Hooks to enable / disable UART interrupts during suspend */
+static int omap3_pm_begin(suspend_state_t state)
+{
+	disable_hlt();
+	suspend_state = state;
+	omap_prcm_irq_prepare();
+	return 0;
+}
+
+static void omap3_pm_end(void)
+{
+	suspend_state = PM_SUSPEND_ON;
+	enable_hlt();
+	return;
+}
+
+static void omap3_pm_finish(void)
+{
+	omap_prcm_irq_complete();
+}
+
+static const struct platform_suspend_ops omap_pm_ops = {
+	.begin		= omap3_pm_begin,
+	.end		= omap3_pm_end,
+	.enter		= omap3_pm_enter,
+	.finish		= omap3_pm_finish,
+	.valid		= suspend_valid_only_mem,
+};
 #endif /* CONFIG_SUSPEND */
 
 
@@ -673,6 +740,21 @@ static int __init pwrdms_setup(struct powerdomain *pwrdm, void *unused)
 	return omap_set_pwrdm_state(pwrst->pwrdm, pwrst->next_state);
 }
 
+/*
+ * Enable hw supervised mode for all clockdomains if it's
+ * supported. Initiate sleep transition for other clockdomains, if
+ * they are not used
+ */
+static int __init clkdms_setup(struct clockdomain *clkdm, void *unused)
+{
+	if (clkdm->flags & CLKDM_CAN_ENABLE_AUTO)
+		clkdm_allow_idle(clkdm);
+	else if (clkdm->flags & CLKDM_CAN_FORCE_SLEEP &&
+		 atomic_read(&clkdm->usecount) == 0)
+		clkdm_sleep(clkdm);
+	return 0;
+}
+
 /*
  * Push functions to SRAM
  *
@@ -742,7 +824,7 @@ static int __init omap3_pm_init(void)
 		goto err2;
 	}
 
-	(void) clkdm_for_each(omap_pm_clkdms_setup, NULL);
+	(void) clkdm_for_each(clkdms_setup, NULL);
 
 	mpu_pwrdm = pwrdm_lookup("mpu_pwrdm");
 	if (mpu_pwrdm == NULL) {
@@ -761,8 +843,8 @@ static int __init omap3_pm_init(void)
 	core_clkdm = clkdm_lookup("core_clkdm");
 
 #ifdef CONFIG_SUSPEND
-	omap_pm_suspend = omap3_pm_suspend;
-#endif
+	suspend_set_ops(&omap_pm_ops);
+#endif /* CONFIG_SUSPEND */
 
 	arm_pm_idle = omap3_pm_idle;
 	omap3_idle_init();
diff --git a/trunk/arch/arm/mach-omap2/pm44xx.c b/trunk/arch/arm/mach-omap2/pm44xx.c
index 91e0b1c9b76c..c840689df24a 100644
--- a/trunk/arch/arm/mach-omap2/pm44xx.c
+++ b/trunk/arch/arm/mach-omap2/pm44xx.c
@@ -83,8 +83,59 @@ static int omap4_pm_suspend(void)
 
 	return 0;
 }
+
+static int omap4_pm_enter(suspend_state_t suspend_state)
+{
+	int ret = 0;
+
+	switch (suspend_state) {
+	case PM_SUSPEND_STANDBY:
+	case PM_SUSPEND_MEM:
+		ret = omap4_pm_suspend();
+		break;
+	default:
+		ret = -EINVAL;
+	}
+
+	return ret;
+}
+
+static int omap4_pm_begin(suspend_state_t state)
+{
+	disable_hlt();
+	return 0;
+}
+
+static void omap4_pm_end(void)
+{
+	enable_hlt();
+	return;
+}
+
+static const struct platform_suspend_ops omap_pm_ops = {
+	.begin		= omap4_pm_begin,
+	.end		= omap4_pm_end,
+	.enter		= omap4_pm_enter,
+	.valid		= suspend_valid_only_mem,
+};
 #endif /* CONFIG_SUSPEND */
 
+/*
+ * Enable hardware supervised mode for all clockdomains if it's
+ * supported. Initiate sleep transition for other clockdomains, if
+ * they are not used
+ */
+static int __init clkdms_setup(struct clockdomain *clkdm, void *unused)
+{
+	if (clkdm->flags & CLKDM_CAN_ENABLE_AUTO)
+		clkdm_allow_idle(clkdm);
+	else if (clkdm->flags & CLKDM_CAN_FORCE_SLEEP &&
+			atomic_read(&clkdm->usecount) == 0)
+		clkdm_sleep(clkdm);
+	return 0;
+}
+
+
 static int __init pwrdms_setup(struct powerdomain *pwrdm, void *unused)
 {
 	struct power_state *pwrst;
@@ -196,11 +247,11 @@ static int __init omap4_pm_init(void)
 		goto err2;
 	}
 
-	(void) clkdm_for_each(omap_pm_clkdms_setup, NULL);
+	(void) clkdm_for_each(clkdms_setup, NULL);
 
 #ifdef CONFIG_SUSPEND
-	omap_pm_suspend = omap4_pm_suspend;
-#endif
+	suspend_set_ops(&omap_pm_ops);
+#endif /* CONFIG_SUSPEND */
 
 	/* Overwrite the default cpu_do_idle() */
 	arm_pm_idle = omap_default_idle;
diff --git a/trunk/arch/arm/mach-omap2/prcm_mpu44xx.c b/trunk/arch/arm/mach-omap2/prcm_mpu44xx.c
index 928dbd4f20ed..ca669b50f390 100644
--- a/trunk/arch/arm/mach-omap2/prcm_mpu44xx.c
+++ b/trunk/arch/arm/mach-omap2/prcm_mpu44xx.c
@@ -15,8 +15,8 @@
 #include <linux/err.h>
 #include <linux/io.h>
 
-#include "iomap.h"
 #include "common.h"
+
 #include "prcm_mpu44xx.h"
 #include "cm-regbits-44xx.h"
 
diff --git a/trunk/arch/arm/mach-omap2/prm44xx.c b/trunk/arch/arm/mach-omap2/prm44xx.c
index eac623c7c3d8..a1d6154dc120 100644
--- a/trunk/arch/arm/mach-omap2/prm44xx.c
+++ b/trunk/arch/arm/mach-omap2/prm44xx.c
@@ -17,12 +17,11 @@
 #include <linux/err.h>
 #include <linux/io.h>
 
+#include "common.h"
 #include <plat/cpu.h>
 #include <plat/irqs.h>
 #include <plat/prcm.h>
 
-#include "iomap.h"
-#include "common.h"
 #include "vp.h"
 #include "prm44xx.h"
 #include "prm-regbits-44xx.h"
diff --git a/trunk/arch/arm/mach-omap2/prminst44xx.c b/trunk/arch/arm/mach-omap2/prminst44xx.c
index 9b3898a3ac9b..f6de5bc6b12a 100644
--- a/trunk/arch/arm/mach-omap2/prminst44xx.c
+++ b/trunk/arch/arm/mach-omap2/prminst44xx.c
@@ -16,8 +16,8 @@
 #include <linux/err.h>
 #include <linux/io.h>
 
-#include "iomap.h"
 #include "common.h"
+
 #include "prm44xx.h"
 #include "prminst44xx.h"
 #include "prm-regbits-44xx.h"
diff --git a/trunk/arch/arm/mach-omap2/sdram-nokia.c b/trunk/arch/arm/mach-omap2/sdram-nokia.c
index 845c4fd2b125..7479d7ea1379 100644
--- a/trunk/arch/arm/mach-omap2/sdram-nokia.c
+++ b/trunk/arch/arm/mach-omap2/sdram-nokia.c
@@ -17,6 +17,7 @@
 #include <linux/err.h>
 #include <linux/io.h>
 
+#include <plat/io.h>
 #include "common.h"
 #include <plat/clock.h>
 #include <plat/sdrc.h>
diff --git a/trunk/arch/arm/mach-omap2/sdrc2xxx.c b/trunk/arch/arm/mach-omap2/sdrc2xxx.c
index 1133bb2f632b..791a63cdceb2 100644
--- a/trunk/arch/arm/mach-omap2/sdrc2xxx.c
+++ b/trunk/arch/arm/mach-omap2/sdrc2xxx.c
@@ -24,15 +24,13 @@
 #include <linux/clk.h>
 #include <linux/io.h>
 
-#include <plat/hardware.h>
+#include "common.h"
 #include <plat/clock.h>
 #include <plat/sram.h>
-#include <plat/sdrc.h>
 
-#include "iomap.h"
-#include "common.h"
 #include "prm2xxx_3xxx.h"
 #include "clock.h"
+#include <plat/sdrc.h>
 #include "sdrc.h"
 
 /* Memory timing, DLL mode flags */
diff --git a/trunk/arch/arm/mach-omap2/serial.c b/trunk/arch/arm/mach-omap2/serial.c
index 0cdd359a128e..f590afc1f673 100644
--- a/trunk/arch/arm/mach-omap2/serial.c
+++ b/trunk/arch/arm/mach-omap2/serial.c
@@ -54,9 +54,11 @@
 
 struct omap_uart_state {
 	int num;
+	int can_sleep;
 
 	struct list_head node;
 	struct omap_hwmod *oh;
+	struct platform_device *pdev;
 };
 
 static LIST_HEAD(uart_list);
@@ -379,6 +381,8 @@ void __init omap_serial_init_port(struct omap_board_data *bdata,
 
 	oh->mux = omap_hwmod_mux_init(bdata->pads, bdata->pads_cnt);
 
+	uart->pdev = pdev;
+
 	oh->dev_attr = uart;
 
 	if (((cpu_is_omap34xx() || cpu_is_omap44xx()) && bdata->pads)
diff --git a/trunk/arch/arm/mach-omap2/sleep24xx.S b/trunk/arch/arm/mach-omap2/sleep24xx.S
index d4bf904d84ab..b5071a47ec39 100644
--- a/trunk/arch/arm/mach-omap2/sleep24xx.S
+++ b/trunk/arch/arm/mach-omap2/sleep24xx.S
@@ -27,6 +27,7 @@
 
 #include <linux/linkage.h>
 #include <asm/assembler.h>
+#include <mach/io.h>
 
 #include <plat/omap24xx.h>
 
diff --git a/trunk/arch/arm/mach-omap2/sleep34xx.S b/trunk/arch/arm/mach-omap2/sleep34xx.S
index 1f62f23673fb..f2ea1bd1c691 100644
--- a/trunk/arch/arm/mach-omap2/sleep34xx.S
+++ b/trunk/arch/arm/mach-omap2/sleep34xx.S
@@ -23,13 +23,10 @@
  * MA 02111-1307 USA
  */
 #include <linux/linkage.h>
-
 #include <asm/assembler.h>
-
-#include <plat/hardware.h>
 #include <plat/sram.h>
+#include <mach/io.h>
 
-#include "iomap.h"
 #include "cm2xxx_3xxx.h"
 #include "prm2xxx_3xxx.h"
 #include "sdrc.h"
diff --git a/trunk/arch/arm/mach-omap2/sr_device.c b/trunk/arch/arm/mach-omap2/sr_device.c
index 78c9437913ce..9f43fcc05d3e 100644
--- a/trunk/arch/arm/mach-omap2/sr_device.c
+++ b/trunk/arch/arm/mach-omap2/sr_device.c
@@ -69,7 +69,7 @@ static void __init sr_set_nvalues(struct omap_volt_data *volt_data,
 	sr_data->nvalue_count = count;
 }
 
-static int __init sr_dev_init(struct omap_hwmod *oh, void *user)
+static int sr_dev_init(struct omap_hwmod *oh, void *user)
 {
 	struct omap_sr_data *sr_data;
 	struct platform_device *pdev;
diff --git a/trunk/arch/arm/mach-omap2/sram242x.S b/trunk/arch/arm/mach-omap2/sram242x.S
index ee0bfcc1410f..ff9b9dbcb30e 100644
--- a/trunk/arch/arm/mach-omap2/sram242x.S
+++ b/trunk/arch/arm/mach-omap2/sram242x.S
@@ -29,12 +29,10 @@
  * These crashes may be intermittent.
  */
 #include <linux/linkage.h>
-
 #include <asm/assembler.h>
-
+#include <mach/io.h>
 #include <mach/hardware.h>
 
-#include "iomap.h"
 #include "prm2xxx_3xxx.h"
 #include "cm2xxx_3xxx.h"
 #include "sdrc.h"
diff --git a/trunk/arch/arm/mach-omap2/sram243x.S b/trunk/arch/arm/mach-omap2/sram243x.S
index d4d39ef04769..76730209fa0e 100644
--- a/trunk/arch/arm/mach-omap2/sram243x.S
+++ b/trunk/arch/arm/mach-omap2/sram243x.S
@@ -29,12 +29,10 @@
  * These crashes may be intermittent.
  */
 #include <linux/linkage.h>
-
 #include <asm/assembler.h>
-
+#include <mach/io.h>
 #include <mach/hardware.h>
 
-#include "iomap.h"
 #include "prm2xxx_3xxx.h"
 #include "cm2xxx_3xxx.h"
 #include "sdrc.h"
diff --git a/trunk/arch/arm/mach-omap2/sram34xx.S b/trunk/arch/arm/mach-omap2/sram34xx.S
index df5a21322b0a..6f5849aaa7c0 100644
--- a/trunk/arch/arm/mach-omap2/sram34xx.S
+++ b/trunk/arch/arm/mach-omap2/sram34xx.S
@@ -26,12 +26,11 @@
  * MA 02111-1307 USA
  */
 #include <linux/linkage.h>
-
 #include <asm/assembler.h>
-
 #include <mach/hardware.h>
 
-#include "iomap.h"
+#include <mach/io.h>
+
 #include "sdrc.h"
 #include "cm2xxx_3xxx.h"
 
diff --git a/trunk/arch/arm/mach-omap2/usb-host.c b/trunk/arch/arm/mach-omap2/usb-host.c
index 771dc781b746..f51348dafafd 100644
--- a/trunk/arch/arm/mach-omap2/usb-host.c
+++ b/trunk/arch/arm/mach-omap2/usb-host.c
@@ -486,7 +486,7 @@ static void setup_4430ohci_io_mux(const enum usbhs_omap_port_mode *port_mode)
 void __init usbhs_init(const struct usbhs_omap_board_data *pdata)
 {
 	struct omap_hwmod	*oh[2];
-	struct omap_device	*od;
+	struct platform_device	*pdev;
 	int			bus_id = -1;
 	int			i;
 
@@ -522,11 +522,11 @@ void __init usbhs_init(const struct usbhs_omap_board_data *pdata)
 		return;
 	}
 
-	od = omap_device_build_ss(OMAP_USBHS_DEVICE, bus_id, oh, 2,
+	pdev = omap_device_build_ss(OMAP_USBHS_DEVICE, bus_id, oh, 2,
 				(void *)&usbhs_data, sizeof(usbhs_data),
 				omap_uhhtll_latency,
 				ARRAY_SIZE(omap_uhhtll_latency), false);
-	if (IS_ERR(od)) {
+	if (IS_ERR(pdev)) {
 		pr_err("Could not build hwmod devices %s,%s\n",
 			USBHS_UHH_HWMODNAME, USBHS_TLL_HWMODNAME);
 		return;
diff --git a/trunk/arch/arm/mach-orion5x/include/mach/entry-macro.S b/trunk/arch/arm/mach-orion5x/include/mach/entry-macro.S
index 79eb502a1e64..d658992e5401 100644
--- a/trunk/arch/arm/mach-orion5x/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-orion5x/include/mach/entry-macro.S
@@ -10,6 +10,12 @@
 
 #include <mach/bridge-regs.h>
 
+	.macro  disable_fiq
+	.endm
+
+	.macro  arch_ret_to_user, tmp1, tmp2
+	.endm
+
 	.macro  get_irqnr_preamble, base, tmp
 	ldr	\base, =MAIN_IRQ_CAUSE
 	.endm
diff --git a/trunk/arch/arm/mach-picoxcell/include/mach/entry-macro.S b/trunk/arch/arm/mach-picoxcell/include/mach/entry-macro.S
new file mode 100644
index 000000000000..9b505ac00be9
--- /dev/null
+++ b/trunk/arch/arm/mach-picoxcell/include/mach/entry-macro.S
@@ -0,0 +1,16 @@
+/*
+ * entry-macro.S
+ *
+ * Copyright (c) 2011 Picochip Ltd., Jamie Iles
+ *
+ * Low-level IRQ helper macros for picoXcell platforms
+ *
+ * This file is licensed under  the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+	.macro  disable_fiq
+	.endm
+
+	.macro  arch_ret_to_user, tmp1, tmp2
+	.endm
diff --git a/trunk/arch/arm/mach-pnx4008/include/mach/entry-macro.S b/trunk/arch/arm/mach-pnx4008/include/mach/entry-macro.S
index 77a555846719..db7eeebf30d7 100644
--- a/trunk/arch/arm/mach-pnx4008/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-pnx4008/include/mach/entry-macro.S
@@ -25,9 +25,15 @@
 #define SIC1_BASE_INT   32
 #define SIC2_BASE_INT   64
 
+		.macro	disable_fiq
+		.endm
+
 		.macro  get_irqnr_preamble, base, tmp
 		.endm
 
+		.macro  arch_ret_to_user, tmp1, tmp2
+		.endm
+
 		.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
 /* decode the MIC interrupt numbers */
 		ldr	\base, =IO_ADDRESS(PNX4008_INTCTRLMIC_BASE)
diff --git a/trunk/arch/arm/mach-prima2/include/mach/entry-macro.S b/trunk/arch/arm/mach-prima2/include/mach/entry-macro.S
index 86434e7a5be9..1c8a50f102a7 100644
--- a/trunk/arch/arm/mach-prima2/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-prima2/include/mach/entry-macro.S
@@ -20,3 +20,10 @@
 	cmp \irqnr, #0x40			@ the irq num can't be larger than 0x3f
 	movges \irqnr, #0
 	.endm
+
+	.macro  disable_fiq
+	.endm
+
+	.macro  arch_ret_to_user, tmp1, tmp2
+	.endm
+
diff --git a/trunk/arch/arm/mach-pxa/hx4700.c b/trunk/arch/arm/mach-pxa/hx4700.c
index fb9b62dcf4ca..208eef1c0485 100644
--- a/trunk/arch/arm/mach-pxa/hx4700.c
+++ b/trunk/arch/arm/mach-pxa/hx4700.c
@@ -45,6 +45,7 @@
 #include <mach/hx4700.h>
 #include <mach/irda.h>
 
+#include <sound/ak4641.h>
 #include <video/platform_lcd.h>
 #include <video/w100fb.h>
 
@@ -764,6 +765,28 @@ static struct i2c_board_info __initdata pi2c_board_info[] = {
 	},
 };
 
+/*
+ * Asahi Kasei AK4641 on I2C
+ */
+
+static struct ak4641_platform_data ak4641_info = {
+	.gpio_power = GPIO27_HX4700_CODEC_ON,
+	.gpio_npdn  = GPIO109_HX4700_CODEC_nPDN,
+};
+
+static struct i2c_board_info i2c_board_info[] __initdata = {
+	{
+		I2C_BOARD_INFO("ak4641", 0x12),
+		.platform_data = &ak4641_info,
+	},
+};
+
+static struct platform_device audio = {
+	.name	= "hx4700-audio",
+	.id	= -1,
+};
+
+
 /*
  * PCMCIA
  */
@@ -790,6 +813,7 @@ static struct platform_device *devices[] __initdata = {
 	&gpio_vbus,
 	&power_supply,
 	&strataflash,
+	&audio,
 	&pcmcia,
 };
 
@@ -827,6 +851,7 @@ static void __init hx4700_init(void)
 	pxa_set_ficp_info(&ficp_info);
 	pxa27x_set_i2c_power_info(NULL);
 	pxa_set_i2c_info(NULL);
+	i2c_register_board_info(0, ARRAY_AND_SIZE(i2c_board_info));
 	i2c_register_board_info(1, ARRAY_AND_SIZE(pi2c_board_info));
 	pxa2xx_set_spi_info(2, &pxa_ssp2_master_info);
 	spi_register_board_info(ARRAY_AND_SIZE(tsc2046_board_info));
diff --git a/trunk/arch/arm/mach-pxa/include/mach/entry-macro.S b/trunk/arch/arm/mach-pxa/include/mach/entry-macro.S
new file mode 100644
index 000000000000..260c0c17692a
--- /dev/null
+++ b/trunk/arch/arm/mach-pxa/include/mach/entry-macro.S
@@ -0,0 +1,15 @@
+/*
+ * arch/arm/mach-pxa/include/mach/entry-macro.S
+ *
+ * Low-level IRQ helper macros for PXA-based platforms
+ *
+ * This file is licensed under  the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+		.macro	disable_fiq
+		.endm
+
+		.macro  arch_ret_to_user, tmp1, tmp2
+		.endm
diff --git a/trunk/arch/arm/mach-pxa/pxa25x.c b/trunk/arch/arm/mach-pxa/pxa25x.c
index 91e4f6c03766..00d6eacab8e4 100644
--- a/trunk/arch/arm/mach-pxa/pxa25x.c
+++ b/trunk/arch/arm/mach-pxa/pxa25x.c
@@ -25,7 +25,6 @@
 #include <linux/suspend.h>
 #include <linux/syscore_ops.h>
 #include <linux/irq.h>
-#include <linux/gpio.h>
 
 #include <asm/mach/map.h>
 #include <asm/suspend.h>
diff --git a/trunk/arch/arm/mach-pxa/pxa27x.c b/trunk/arch/arm/mach-pxa/pxa27x.c
index aed6cbcf3866..c1673b3441d4 100644
--- a/trunk/arch/arm/mach-pxa/pxa27x.c
+++ b/trunk/arch/arm/mach-pxa/pxa27x.c
@@ -22,7 +22,6 @@
 #include <linux/io.h>
 #include <linux/irq.h>
 #include <linux/i2c/pxa-i2c.h>
-#include <linux/gpio.h>
 
 #include <asm/mach/map.h>
 #include <mach/hardware.h>
diff --git a/trunk/arch/arm/mach-pxa/saarb.c b/trunk/arch/arm/mach-pxa/saarb.c
index febc809ed5a6..5aded5e6148f 100644
--- a/trunk/arch/arm/mach-pxa/saarb.c
+++ b/trunk/arch/arm/mach-pxa/saarb.c
@@ -15,7 +15,6 @@
 #include <linux/i2c.h>
 #include <linux/i2c/pxa-i2c.h>
 #include <linux/mfd/88pm860x.h>
-#include <linux/gpio.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
diff --git a/trunk/arch/arm/mach-pxa/sharpsl_pm.c b/trunk/arch/arm/mach-pxa/sharpsl_pm.c
index 8d5168d253a9..30989baf7f2a 100644
--- a/trunk/arch/arm/mach-pxa/sharpsl_pm.c
+++ b/trunk/arch/arm/mach-pxa/sharpsl_pm.c
@@ -168,6 +168,7 @@ struct battery_thresh sharpsl_battery_levels_noac[] = {
 #define MAXCTRL_SEL_SH   4
 #define MAXCTRL_STR      (1u << 7)
 
+extern int max1111_read_channel(int);
 /*
  * Read MAX1111 ADC
  */
@@ -177,8 +178,6 @@ int sharpsl_pm_pxa_read_max1111(int channel)
 	if (machine_is_tosa())
 	    return 0;
 
-	extern int max1111_read_channel(int);
-
 	/* max1111 accepts channels from 0-3, however,
 	 * it is encoded from 0-7 here in the code.
 	 */
diff --git a/trunk/arch/arm/mach-pxa/spitz_pm.c b/trunk/arch/arm/mach-pxa/spitz_pm.c
index 34cbdac51525..438f02fe122a 100644
--- a/trunk/arch/arm/mach-pxa/spitz_pm.c
+++ b/trunk/arch/arm/mach-pxa/spitz_pm.c
@@ -172,10 +172,9 @@ static int spitz_should_wakeup(unsigned int resume_on_alarm)
 static unsigned long spitz_charger_wakeup(void)
 {
 	unsigned long ret;
-	ret = (!gpio_get_value(SPITZ_GPIO_KEY_INT)
+	ret = ((!gpio_get_value(SPITZ_GPIO_KEY_INT)
 		<< GPIO_bit(SPITZ_GPIO_KEY_INT))
-		| (!gpio_get_value(SPITZ_GPIO_SYNC)
-		<< GPIO_bit(SPITZ_GPIO_SYNC));
+		| gpio_get_value(SPITZ_GPIO_SYNC));
 	return ret;
 }
 
diff --git a/trunk/arch/arm/mach-realview/include/mach/entry-macro.S b/trunk/arch/arm/mach-realview/include/mach/entry-macro.S
new file mode 100644
index 000000000000..e8a5179c2653
--- /dev/null
+++ b/trunk/arch/arm/mach-realview/include/mach/entry-macro.S
@@ -0,0 +1,16 @@
+/*
+ * arch/arm/mach-realview/include/mach/entry-macro.S
+ *
+ * Low-level IRQ helper macros for RealView platforms
+ *
+ * This file is licensed under  the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+		.macro	disable_fiq
+		.endm
+
+		.macro  arch_ret_to_user, tmp1, tmp2
+		.endm
+
diff --git a/trunk/arch/arm/mach-rpc/Makefile b/trunk/arch/arm/mach-rpc/Makefile
index dfa405c0cfde..aa77bc9efbbb 100644
--- a/trunk/arch/arm/mach-rpc/Makefile
+++ b/trunk/arch/arm/mach-rpc/Makefile
@@ -4,7 +4,7 @@
 
 # Object file lists.
 
-obj-y			:= dma.o fiq.o irq.o riscpc.o
+obj-y			:= dma.o irq.o riscpc.o
 obj-m			:=
 obj-n			:=
 obj-			:=
diff --git a/trunk/arch/arm/mach-rpc/fiq.S b/trunk/arch/arm/mach-rpc/fiq.S
deleted file mode 100644
index 48ddd57db16e..000000000000
--- a/trunk/arch/arm/mach-rpc/fiq.S
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-#include <mach/hardware.h>
-#include <mach/entry-macro.S>
-
-	.text
-
-	.global	rpc_default_fiq_end
-ENTRY(rpc_default_fiq_start)
-	mov	r12, #ioc_base_high
-	.if	ioc_base_low
-	orr	r12, r12, #ioc_base_low
-	.endif
-	strb	r12, [r12, #0x38]	@ Disable FIQ register
-	subs	pc, lr, #4
-rpc_default_fiq_end:
diff --git a/trunk/arch/arm/mach-rpc/include/mach/entry-macro.S b/trunk/arch/arm/mach-rpc/include/mach/entry-macro.S
index 7178368d7062..4e7e54144093 100644
--- a/trunk/arch/arm/mach-rpc/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-rpc/include/mach/entry-macro.S
@@ -10,3 +10,7 @@
 	orr	\base, \base, #ioc_base_low
 	.endif
 	.endm
+
+	.macro  arch_ret_to_user, tmp1, tmp2
+	.endm
+
diff --git a/trunk/arch/arm/mach-rpc/irq.c b/trunk/arch/arm/mach-rpc/irq.c
index cf0e669eaf1a..2e1b5309fbab 100644
--- a/trunk/arch/arm/mach-rpc/irq.c
+++ b/trunk/arch/arm/mach-rpc/irq.c
@@ -5,7 +5,6 @@
 #include <asm/mach/irq.h>
 #include <asm/hardware/iomd.h>
 #include <asm/irq.h>
-#include <asm/fiq.h>
 
 static void iomd_ack_irq_a(struct irq_data *d)
 {
@@ -113,8 +112,6 @@ static struct irq_chip iomd_fiq_chip = {
 	.irq_unmask	= iomd_unmask_irq_fiq,
 };
 
-extern unsigned char rpc_default_fiq_start, rpc_default_fiq_end;
-
 void __init rpc_init_irq(void)
 {
 	unsigned int irq, flags;
@@ -124,9 +121,6 @@ void __init rpc_init_irq(void)
 	iomd_writeb(0, IOMD_FIQMASK);
 	iomd_writeb(0, IOMD_DMAMASK);
 
-	set_fiq_handler(&rpc_default_fiq_start,
-		&rpc_default_fiq_end - &rpc_default_fiq_start);
-
 	for (irq = 0; irq < NR_IRQS; irq++) {
 		flags = IRQF_VALID;
 
diff --git a/trunk/arch/arm/mach-s3c2410/Kconfig b/trunk/arch/arm/mach-s3c2410/Kconfig
index 68d89cb96af0..5261a7ed0999 100644
--- a/trunk/arch/arm/mach-s3c2410/Kconfig
+++ b/trunk/arch/arm/mach-s3c2410/Kconfig
@@ -2,6 +2,42 @@
 #
 # Licensed under GPLv2
 
+config CPU_S3C2410
+	bool
+	depends on ARCH_S3C2410
+	select CPU_ARM920T
+	select S3C2410_CLOCK
+	select CPU_LLSERIAL_S3C2410
+	select S3C2410_PM if PM
+	select S3C2410_CPUFREQ if CPU_FREQ_S3C24XX
+	help
+	  Support for S3C2410 and S3C2410A family from the S3C24XX line
+	  of Samsung Mobile CPUs.
+
+config CPU_S3C2410_DMA
+	bool
+	depends on S3C2410_DMA && (CPU_S3C2410 || CPU_S3C2442)
+	default y if CPU_S3C2410 || CPU_S3C2442
+	help
+	  DMA device selection for S3C2410 and compatible CPUs
+
+config S3C2410_PM
+	bool
+	help
+	  Power Management code common to S3C2410 and better
+
+config SIMTEC_NOR
+	bool
+	help
+	  Internal node to specify machine has simtec NOR mapping
+
+config MACH_BAST_IDE
+	bool
+	select HAVE_PATA_PLATFORM
+	help
+	  Internal node for machines with an BAST style IDE
+	  interface
+
 # cpu frequency scaling support
 
 config S3C2410_CPUFREQ
@@ -18,3 +54,121 @@ config S3C2410_PLLTABLE
 	help
 	  Select the PLL table for the S3C2410
 
+menu "S3C2410 Machines"
+
+config ARCH_SMDK2410
+	bool "SMDK2410/A9M2410"
+	select CPU_S3C2410
+	select MACH_SMDK
+	help
+	   Say Y here if you are using the SMDK2410 or the derived module A9M2410
+           <http://www.fsforth.de>
+
+config ARCH_H1940
+	bool "IPAQ H1940"
+	select CPU_S3C2410
+	select PM_H1940 if PM
+	select S3C_DEV_USB_HOST
+	select S3C_DEV_NAND
+	select S3C2410_SETUP_TS
+	help
+	  Say Y here if you are using the HP IPAQ H1940
+
+config H1940BT
+        tristate "Control the state of H1940 bluetooth chip"
+        depends on ARCH_H1940
+        select RFKILL
+        help
+          This is a simple driver that is able to control
+          the state of built in bluetooth chip on h1940.
+
+config PM_H1940
+	bool
+	help
+	  Internal node for H1940 and related PM
+
+config MACH_N30
+	bool "Acer N30 family"
+	select CPU_S3C2410
+	select MACH_N35
+	select S3C_DEV_USB_HOST
+	select S3C_DEV_NAND
+	help
+	  Say Y here if you want suppt for the Acer N30, Acer N35,
+	  Navman PiN570, Yakumo AlphaX or Airis NC05 PDAs.
+
+config MACH_N35
+	bool
+	help
+	  Internal node in order to enable support for Acer N35 if Acer N30 is
+	  selected.
+
+config ARCH_BAST
+	bool "Simtec Electronics BAST (EB2410ITX)"
+	select CPU_S3C2410
+	select S3C2410_IOTIMING if S3C2410_CPUFREQ
+	select PM_SIMTEC if PM
+	select SIMTEC_NOR
+	select MACH_BAST_IDE
+	select S3C24XX_DCLK
+	select ISA
+	select S3C_DEV_HWMON
+	select S3C_DEV_USB_HOST
+	select S3C_DEV_NAND
+	help
+	  Say Y here if you are using the Simtec Electronics EB2410ITX
+	  development board (also known as BAST)
+
+config MACH_OTOM
+ 	bool "NexVision OTOM Board"
+ 	select CPU_S3C2410
+	select S3C_DEV_USB_HOST
+	select S3C_DEV_NAND
+	help
+ 	  Say Y here if you are using the Nex Vision OTOM board
+
+config MACH_AML_M5900
+	bool "AML M5900 Series"
+	select CPU_S3C2410
+	select PM_SIMTEC if PM
+	select S3C_DEV_USB_HOST
+	help
+	   Say Y here if you are using the American Microsystems M5900 Series
+           <http://www.amltd.com>
+
+config BAST_PC104_IRQ
+	bool "BAST PC104 IRQ support"
+	depends on ARCH_BAST
+	default y
+	help
+	  Say Y	here to enable the PC104 IRQ routing on the
+	  Simtec BAST (EB2410ITX)
+
+config MACH_TCT_HAMMER
+	bool "TCT Hammer Board"
+	select CPU_S3C2410
+	select S3C_DEV_USB_HOST
+	help
+	   Say Y here if you are using the TinCanTools Hammer Board
+           <http://www.tincantools.com>
+
+config MACH_VR1000
+	bool "Thorcom VR1000"
+	select PM_SIMTEC if PM
+	select S3C24XX_DCLK
+	select SIMTEC_NOR
+	select MACH_BAST_IDE
+	select CPU_S3C2410
+	select S3C_DEV_USB_HOST
+	help
+	  Say Y here if you are using the Thorcom VR1000 board.
+
+config MACH_QT2410
+	bool "QT2410"
+	select CPU_S3C2410
+	select S3C_DEV_USB_HOST
+	select S3C_DEV_NAND
+	help
+	   Say Y here if you are using the Armzone QT2410
+
+endmenu
diff --git a/trunk/arch/arm/mach-s3c2410/Makefile b/trunk/arch/arm/mach-s3c2410/Makefile
index 6b9a316e0041..782fd81144e9 100644
--- a/trunk/arch/arm/mach-s3c2410/Makefile
+++ b/trunk/arch/arm/mach-s3c2410/Makefile
@@ -9,6 +9,32 @@ obj-m				:=
 obj-n				:=
 obj-				:=
 
+obj-$(CONFIG_CPU_S3C2410)	+= s3c2410.o
+obj-$(CONFIG_CPU_S3C2410_DMA)	+= dma.o
+obj-$(CONFIG_CPU_S3C2410_DMA)	+= dma.o
+obj-$(CONFIG_S3C2410_PM)	+= pm.o sleep.o
 obj-$(CONFIG_S3C2410_CPUFREQ)	+= cpu-freq.o
 obj-$(CONFIG_S3C2410_PLLTABLE)	+= pll.o
 
+# Machine support
+
+obj-$(CONFIG_ARCH_SMDK2410)	+= mach-smdk2410.o
+obj-$(CONFIG_ARCH_H1940)	+= mach-h1940.o
+obj-$(CONFIG_H1940BT)		+= h1940-bluetooth.o
+obj-$(CONFIG_PM_H1940)		+= pm-h1940.o
+obj-$(CONFIG_MACH_N30)		+= mach-n30.o
+obj-$(CONFIG_ARCH_BAST)		+= mach-bast.o usb-simtec.o
+obj-$(CONFIG_MACH_OTOM)		+= mach-otom.o
+obj-$(CONFIG_MACH_AML_M5900)	+= mach-amlm5900.o
+obj-$(CONFIG_BAST_PC104_IRQ)	+= bast-irq.o
+obj-$(CONFIG_MACH_TCT_HAMMER)	+= mach-tct_hammer.o
+obj-$(CONFIG_MACH_VR1000)	+= mach-vr1000.o usb-simtec.o
+obj-$(CONFIG_MACH_QT2410)	+= mach-qt2410.o
+
+# Common bits of machine support
+
+obj-$(CONFIG_SIMTEC_NOR)	+= nor-simtec.o
+
+# machine additions
+
+obj-$(CONFIG_MACH_BAST_IDE)	+= bast-ide.o
diff --git a/trunk/arch/arm/mach-s3c24xx/Makefile.boot b/trunk/arch/arm/mach-s3c2410/Makefile.boot
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/Makefile.boot
rename to trunk/arch/arm/mach-s3c2410/Makefile.boot
diff --git a/trunk/arch/arm/mach-s3c24xx/bast-ide.c b/trunk/arch/arm/mach-s3c2410/bast-ide.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/bast-ide.c
rename to trunk/arch/arm/mach-s3c2410/bast-ide.c
diff --git a/trunk/arch/arm/mach-s3c24xx/bast-irq.c b/trunk/arch/arm/mach-s3c2410/bast-irq.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/bast-irq.c
rename to trunk/arch/arm/mach-s3c2410/bast-irq.c
diff --git a/trunk/arch/arm/mach-s3c24xx/common.h b/trunk/arch/arm/mach-s3c2410/common.h
similarity index 80%
rename from trunk/arch/arm/mach-s3c24xx/common.h
rename to trunk/arch/arm/mach-s3c2410/common.h
index 62a2e196a68e..f65dc8062961 100644
--- a/trunk/arch/arm/mach-s3c24xx/common.h
+++ b/trunk/arch/arm/mach-s3c2410/common.h
@@ -12,12 +12,6 @@
 #ifndef __ARCH_ARM_MACH_S3C2410_COMMON_H
 #define __ARCH_ARM_MACH_S3C2410_COMMON_H
 
-#ifdef CONFIG_CPU_S3C2410
 void s3c2410_restart(char mode, const char *cmd);
-#endif
-
-#ifdef CONFIG_CPU_S3C2440
-void s3c2440_restart(char mode, const char *cmd);
-#endif
 
 #endif /* __ARCH_ARM_MACH_S3C2410_COMMON_H */
diff --git a/trunk/arch/arm/mach-s3c24xx/dma-s3c2410.c b/trunk/arch/arm/mach-s3c2410/dma.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/dma-s3c2410.c
rename to trunk/arch/arm/mach-s3c2410/dma.c
diff --git a/trunk/arch/arm/mach-s3c24xx/h1940-bluetooth.c b/trunk/arch/arm/mach-s3c2410/h1940-bluetooth.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/h1940-bluetooth.c
rename to trunk/arch/arm/mach-s3c2410/h1940-bluetooth.c
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/anubis-cpld.h b/trunk/arch/arm/mach-s3c2410/include/mach/anubis-cpld.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/anubis-cpld.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/anubis-cpld.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/anubis-irq.h b/trunk/arch/arm/mach-s3c2410/include/mach/anubis-irq.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/anubis-irq.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/anubis-irq.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/anubis-map.h b/trunk/arch/arm/mach-s3c2410/include/mach/anubis-map.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/anubis-map.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/anubis-map.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/bast-cpld.h b/trunk/arch/arm/mach-s3c2410/include/mach/bast-cpld.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/bast-cpld.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/bast-cpld.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/bast-irq.h b/trunk/arch/arm/mach-s3c2410/include/mach/bast-irq.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/bast-irq.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/bast-irq.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/bast-map.h b/trunk/arch/arm/mach-s3c2410/include/mach/bast-map.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/bast-map.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/bast-map.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/bast-pmu.h b/trunk/arch/arm/mach-s3c2410/include/mach/bast-pmu.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/bast-pmu.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/bast-pmu.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/debug-macro.S b/trunk/arch/arm/mach-s3c2410/include/mach/debug-macro.S
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/debug-macro.S
rename to trunk/arch/arm/mach-s3c2410/include/mach/debug-macro.S
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/dma.h b/trunk/arch/arm/mach-s3c2410/include/mach/dma.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/dma.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/dma.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/entry-macro.S b/trunk/arch/arm/mach-s3c2410/include/mach/entry-macro.S
similarity index 93%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/entry-macro.S
rename to trunk/arch/arm/mach-s3c2410/include/mach/entry-macro.S
index 7615a14773fa..473b3cd37d9b 100644
--- a/trunk/arch/arm/mach-s3c24xx/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-s3c2410/include/mach/entry-macro.S
@@ -25,6 +25,9 @@
 	.macro  get_irqnr_preamble, base, tmp
 	.endm
 
+	.macro  arch_ret_to_user, tmp1, tmp2
+	.endm
+
 	.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
 
 		mov	\base, #S3C24XX_VA_IRQ
@@ -68,3 +71,8 @@
 		@@ exit here, Z flag unset if IRQ
 
 	.endm
+
+		/* currently don't need an disable_fiq macro */
+
+		.macro	disable_fiq
+		.endm
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/fb.h b/trunk/arch/arm/mach-s3c2410/include/mach/fb.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/fb.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/fb.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/gpio-fns.h b/trunk/arch/arm/mach-s3c2410/include/mach/gpio-fns.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/gpio-fns.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/gpio-fns.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/gpio-nrs.h b/trunk/arch/arm/mach-s3c2410/include/mach/gpio-nrs.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/gpio-nrs.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/gpio-nrs.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/gpio-track.h b/trunk/arch/arm/mach-s3c2410/include/mach/gpio-track.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/gpio-track.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/gpio-track.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/gpio.h b/trunk/arch/arm/mach-s3c2410/include/mach/gpio.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/gpio.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/gpio.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/h1940-latch.h b/trunk/arch/arm/mach-s3c2410/include/mach/h1940-latch.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/h1940-latch.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/h1940-latch.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/h1940.h b/trunk/arch/arm/mach-s3c2410/include/mach/h1940.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/h1940.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/h1940.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/hardware.h b/trunk/arch/arm/mach-s3c2410/include/mach/hardware.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/hardware.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/hardware.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/idle.h b/trunk/arch/arm/mach-s3c2410/include/mach/idle.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/idle.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/idle.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/io.h b/trunk/arch/arm/mach-s3c2410/include/mach/io.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/io.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/io.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/irqs.h b/trunk/arch/arm/mach-s3c2410/include/mach/irqs.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/irqs.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/irqs.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/leds-gpio.h b/trunk/arch/arm/mach-s3c2410/include/mach/leds-gpio.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/leds-gpio.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/leds-gpio.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/map.h b/trunk/arch/arm/mach-s3c2410/include/mach/map.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/map.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/map.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/osiris-cpld.h b/trunk/arch/arm/mach-s3c2410/include/mach/osiris-cpld.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/osiris-cpld.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/osiris-cpld.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/osiris-map.h b/trunk/arch/arm/mach-s3c2410/include/mach/osiris-map.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/osiris-map.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/osiris-map.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/otom-map.h b/trunk/arch/arm/mach-s3c2410/include/mach/otom-map.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/otom-map.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/otom-map.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/pm-core.h b/trunk/arch/arm/mach-s3c2410/include/mach/pm-core.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/pm-core.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/pm-core.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/regs-clock.h b/trunk/arch/arm/mach-s3c2410/include/mach/regs-clock.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/regs-clock.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/regs-clock.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/regs-dsc.h b/trunk/arch/arm/mach-s3c2410/include/mach/regs-dsc.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/regs-dsc.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/regs-dsc.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/regs-gpio.h b/trunk/arch/arm/mach-s3c2410/include/mach/regs-gpio.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/regs-gpio.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/regs-gpio.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/regs-gpioj.h b/trunk/arch/arm/mach-s3c2410/include/mach/regs-gpioj.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/regs-gpioj.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/regs-gpioj.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/regs-irq.h b/trunk/arch/arm/mach-s3c2410/include/mach/regs-irq.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/regs-irq.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/regs-irq.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/regs-lcd.h b/trunk/arch/arm/mach-s3c2410/include/mach/regs-lcd.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/regs-lcd.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/regs-lcd.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/regs-mem.h b/trunk/arch/arm/mach-s3c2410/include/mach/regs-mem.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/regs-mem.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/regs-mem.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/regs-power.h b/trunk/arch/arm/mach-s3c2410/include/mach/regs-power.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/regs-power.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/regs-power.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/regs-s3c2412-mem.h b/trunk/arch/arm/mach-s3c2410/include/mach/regs-s3c2412-mem.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/regs-s3c2412-mem.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/regs-s3c2412-mem.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/regs-s3c2412.h b/trunk/arch/arm/mach-s3c2410/include/mach/regs-s3c2412.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/regs-s3c2412.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/regs-s3c2412.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/regs-s3c2416-mem.h b/trunk/arch/arm/mach-s3c2410/include/mach/regs-s3c2416-mem.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/regs-s3c2416-mem.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/regs-s3c2416-mem.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/regs-s3c2416.h b/trunk/arch/arm/mach-s3c2410/include/mach/regs-s3c2416.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/regs-s3c2416.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/regs-s3c2416.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/regs-s3c2443-clock.h b/trunk/arch/arm/mach-s3c2410/include/mach/regs-s3c2443-clock.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/regs-s3c2443-clock.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/regs-s3c2443-clock.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/regs-sdi.h b/trunk/arch/arm/mach-s3c2410/include/mach/regs-sdi.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/regs-sdi.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/regs-sdi.h
diff --git a/trunk/include/linux/spi/s3c24xx.h b/trunk/arch/arm/mach-s3c2410/include/mach/spi.h
similarity index 56%
rename from trunk/include/linux/spi/s3c24xx.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/spi.h
index c23b923e493b..4d9588373aa5 100644
--- a/trunk/include/linux/spi/s3c24xx.h
+++ b/trunk/arch/arm/mach-s3c2410/include/mach/spi.h
@@ -1,4 +1,5 @@
-/*
+/* arch/arm/mach-s3c2410/include/mach/spi.h
+ *
  * Copyright (c) 2006 Simtec Electronics
  *	Ben Dooks <ben@simtec.co.uk>
  *
@@ -9,8 +10,8 @@
  * published by the Free Software Foundation.
 */
 
-#ifndef __LINUX_SPI_S3C24XX_H
-#define __LINUX_SPI_S3C24XX_H __FILE__
+#ifndef __ASM_ARCH_SPI_H
+#define __ASM_ARCH_SPI_H __FILE__
 
 struct s3c2410_spi_info {
 	int			 pin_cs;	/* simple gpio cs */
@@ -23,4 +24,15 @@ struct s3c2410_spi_info {
 	void (*set_cs)(struct s3c2410_spi_info *spi, int cs, int pol);
 };
 
-#endif /* __LINUX_SPI_S3C24XX_H */
+/* Standard setup / suspend routines for SPI GPIO pins. */
+
+extern void s3c24xx_spi_gpiocfg_bus0_gpe11_12_13(struct s3c2410_spi_info *spi,
+						 int enable);
+
+extern void s3c24xx_spi_gpiocfg_bus1_gpg5_6_7(struct s3c2410_spi_info *spi,
+					      int enable);
+
+extern void s3c24xx_spi_gpiocfg_bus1_gpd8_9_10(struct s3c2410_spi_info *spi,
+					       int enable);
+
+#endif /* __ASM_ARCH_SPI_H */
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/tick.h b/trunk/arch/arm/mach-s3c2410/include/mach/tick.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/tick.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/tick.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/timex.h b/trunk/arch/arm/mach-s3c2410/include/mach/timex.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/timex.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/timex.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/uncompress.h b/trunk/arch/arm/mach-s3c2410/include/mach/uncompress.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/uncompress.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/uncompress.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/vr1000-cpld.h b/trunk/arch/arm/mach-s3c2410/include/mach/vr1000-cpld.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/vr1000-cpld.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/vr1000-cpld.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/vr1000-irq.h b/trunk/arch/arm/mach-s3c2410/include/mach/vr1000-irq.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/vr1000-irq.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/vr1000-irq.h
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/vr1000-map.h b/trunk/arch/arm/mach-s3c2410/include/mach/vr1000-map.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/vr1000-map.h
rename to trunk/arch/arm/mach-s3c2410/include/mach/vr1000-map.h
diff --git a/trunk/arch/arm/mach-s3c24xx/mach-amlm5900.c b/trunk/arch/arm/mach-s3c2410/mach-amlm5900.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/mach-amlm5900.c
rename to trunk/arch/arm/mach-s3c2410/mach-amlm5900.c
diff --git a/trunk/arch/arm/mach-s3c24xx/mach-bast.c b/trunk/arch/arm/mach-s3c2410/mach-bast.c
similarity index 99%
rename from trunk/arch/arm/mach-s3c24xx/mach-bast.c
rename to trunk/arch/arm/mach-s3c2410/mach-bast.c
index 53219c02eca0..feeaf73933dc 100644
--- a/trunk/arch/arm/mach-s3c24xx/mach-bast.c
+++ b/trunk/arch/arm/mach-s3c2410/mach-bast.c
@@ -64,7 +64,8 @@
 #include <plat/gpio-cfg.h>
 #include <plat/audio-simtec.h>
 
-#include "simtec.h"
+#include "usb-simtec.h"
+#include "nor-simtec.h"
 #include "common.h"
 
 #define COPYRIGHT ", Copyright 2004-2008 Simtec Electronics"
diff --git a/trunk/arch/arm/mach-s3c24xx/mach-h1940.c b/trunk/arch/arm/mach-s3c2410/mach-h1940.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/mach-h1940.c
rename to trunk/arch/arm/mach-s3c2410/mach-h1940.c
diff --git a/trunk/arch/arm/mach-s3c24xx/mach-n30.c b/trunk/arch/arm/mach-s3c2410/mach-n30.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/mach-n30.c
rename to trunk/arch/arm/mach-s3c2410/mach-n30.c
diff --git a/trunk/arch/arm/mach-s3c24xx/mach-otom.c b/trunk/arch/arm/mach-s3c2410/mach-otom.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/mach-otom.c
rename to trunk/arch/arm/mach-s3c2410/mach-otom.c
diff --git a/trunk/arch/arm/mach-s3c24xx/mach-qt2410.c b/trunk/arch/arm/mach-s3c2410/mach-qt2410.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/mach-qt2410.c
rename to trunk/arch/arm/mach-s3c2410/mach-qt2410.c
diff --git a/trunk/arch/arm/mach-s3c24xx/mach-smdk2410.c b/trunk/arch/arm/mach-s3c2410/mach-smdk2410.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/mach-smdk2410.c
rename to trunk/arch/arm/mach-s3c2410/mach-smdk2410.c
diff --git a/trunk/arch/arm/mach-s3c24xx/mach-tct_hammer.c b/trunk/arch/arm/mach-s3c2410/mach-tct_hammer.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/mach-tct_hammer.c
rename to trunk/arch/arm/mach-s3c2410/mach-tct_hammer.c
diff --git a/trunk/arch/arm/mach-s3c24xx/mach-vr1000.c b/trunk/arch/arm/mach-s3c2410/mach-vr1000.c
similarity index 99%
rename from trunk/arch/arm/mach-s3c24xx/mach-vr1000.c
rename to trunk/arch/arm/mach-s3c2410/mach-vr1000.c
index 87608d45dac4..dbe668a803ef 100644
--- a/trunk/arch/arm/mach-s3c24xx/mach-vr1000.c
+++ b/trunk/arch/arm/mach-s3c2410/mach-vr1000.c
@@ -51,7 +51,8 @@
 #include <plat/iic.h>
 #include <plat/audio-simtec.h>
 
-#include "simtec.h"
+#include "usb-simtec.h"
+#include "nor-simtec.h"
 #include "common.h"
 
 /* macros for virtual address mods for the io space entries */
diff --git a/trunk/arch/arm/mach-s3c24xx/simtec-nor.c b/trunk/arch/arm/mach-s3c2410/nor-simtec.c
similarity index 98%
rename from trunk/arch/arm/mach-s3c24xx/simtec-nor.c
rename to trunk/arch/arm/mach-s3c2410/nor-simtec.c
index 2119ca6a73bc..ad9f750f1e55 100644
--- a/trunk/arch/arm/mach-s3c24xx/simtec-nor.c
+++ b/trunk/arch/arm/mach-s3c2410/nor-simtec.c
@@ -30,7 +30,7 @@
 #include <mach/bast-map.h>
 #include <mach/bast-cpld.h>
 
-#include "simtec.h"
+#include "nor-simtec.h"
 
 static void simtec_nor_vpp(struct platform_device *pdev, int vpp)
 {
diff --git a/trunk/arch/arm/mach-s3c24xx/simtec.h b/trunk/arch/arm/mach-s3c2410/nor-simtec.h
similarity index 63%
rename from trunk/arch/arm/mach-s3c24xx/simtec.h
rename to trunk/arch/arm/mach-s3c2410/nor-simtec.h
index ae8f4f9ad2ee..f619c1e0d0c8 100644
--- a/trunk/arch/arm/mach-s3c24xx/simtec.h
+++ b/trunk/arch/arm/mach-s3c2410/nor-simtec.h
@@ -4,18 +4,11 @@
  *	http://armlinux.simtec.co.uk/
  *	Ben Dooks <ben@simtec.co.uk>
  *
- * Simtec common functions
+ * Simtec NOR mapping
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
 */
 
-struct s3c24xx_audio_simtec_pdata;
-
 extern void nor_simtec_init(void);
-
-extern int usb_simtec_init(void);
-
-extern int simtec_audio_add(const char *codec_name, bool has_lr_routing,
-			    struct s3c24xx_audio_simtec_pdata *pdata);
diff --git a/trunk/arch/arm/mach-s3c24xx/pm-h1940.S b/trunk/arch/arm/mach-s3c2410/pm-h1940.S
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/pm-h1940.S
rename to trunk/arch/arm/mach-s3c2410/pm-h1940.S
diff --git a/trunk/arch/arm/mach-s3c24xx/pm-s3c2410.c b/trunk/arch/arm/mach-s3c2410/pm.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/pm-s3c2410.c
rename to trunk/arch/arm/mach-s3c2410/pm.c
diff --git a/trunk/arch/arm/mach-s3c24xx/s3c2410.c b/trunk/arch/arm/mach-s3c2410/s3c2410.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/s3c2410.c
rename to trunk/arch/arm/mach-s3c2410/s3c2410.c
diff --git a/trunk/arch/arm/mach-s3c24xx/sleep-s3c2410.S b/trunk/arch/arm/mach-s3c2410/sleep.S
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/sleep-s3c2410.S
rename to trunk/arch/arm/mach-s3c2410/sleep.S
diff --git a/trunk/arch/arm/mach-s3c24xx/simtec-usb.c b/trunk/arch/arm/mach-s3c2410/usb-simtec.c
similarity index 99%
rename from trunk/arch/arm/mach-s3c24xx/simtec-usb.c
rename to trunk/arch/arm/mach-s3c2410/usb-simtec.c
index d91c1a725139..29bd3d987bec 100644
--- a/trunk/arch/arm/mach-s3c24xx/simtec-usb.c
+++ b/trunk/arch/arm/mach-s3c2410/usb-simtec.c
@@ -37,7 +37,7 @@
 #include <plat/usb-control.h>
 #include <plat/devs.h>
 
-#include "simtec.h"
+#include "usb-simtec.h"
 
 /* control power and monitor over-current events on various Simtec
  * designed boards.
diff --git a/trunk/arch/arm/mach-s3c2410/usb-simtec.h b/trunk/arch/arm/mach-s3c2410/usb-simtec.h
new file mode 100644
index 000000000000..03842ede9e71
--- /dev/null
+++ b/trunk/arch/arm/mach-s3c2410/usb-simtec.h
@@ -0,0 +1,16 @@
+/* linux/arch/arm/mach-s3c2410/usb-simtec.h
+ *
+ * Copyright (c) 2004 Simtec Electronics
+ *   Ben Dooks <ben@simtec.co.uk>
+ *
+ * http://www.simtec.co.uk/products/EB2410ITX/
+ *
+ * Simtec BAST and Thorcom VR1000 USB port support functions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+extern int usb_simtec_init(void);
+
diff --git a/trunk/arch/arm/mach-s3c2412/Kconfig b/trunk/arch/arm/mach-s3c2412/Kconfig
index c5256f4e90bb..b8b9029e9f2d 100644
--- a/trunk/arch/arm/mach-s3c2412/Kconfig
+++ b/trunk/arch/arm/mach-s3c2412/Kconfig
@@ -2,6 +2,41 @@
 #
 # Licensed under GPLv2
 
+config CPU_S3C2412
+	bool
+	depends on ARCH_S3C2410
+	select CPU_ARM926T
+	select CPU_LLSERIAL_S3C2440
+	select S3C2412_PM if PM
+	select S3C2412_DMA if S3C2410_DMA
+	help
+	  Support for the S3C2412 and S3C2413 SoCs from the S3C24XX line
+
+config CPU_S3C2412_ONLY
+	bool
+	depends on ARCH_S3C2410 && !CPU_S3C2410 && \
+		   !CPU_S3C2416 && !CPU_S3C2440 && !CPU_S3C2442 && \
+		   !CPU_S3C2443 && CPU_S3C2412
+	default y if CPU_S3C2412
+
+config S3C2412_DMA
+	bool
+	depends on CPU_S3C2412
+	help
+	  Internal config node for S3C2412 DMA support
+
+config S3C2412_PM
+	bool
+	select S3C2412_PM_SLEEP
+	help
+	  Internal config node to apply S3C2412 power management
+
+config S3C2412_PM_SLEEP
+	bool
+	help
+	  Internal config node to apply sleep for S3C2412 power management.
+	  Can be selected by another SoCs with similar sleep procedure.
+
 # Note, the S3C2412 IOtiming support is in plat-s3c24xx
 
 config S3C2412_CPUFREQ
@@ -11,3 +46,53 @@ config S3C2412_CPUFREQ
 	default y
 	help
 	  CPU Frequency scaling support for S3C2412 and S3C2413 SoC CPUs.
+
+menu "S3C2412 Machines"
+
+config MACH_JIVE
+	bool "Logitech Jive"
+	select CPU_S3C2412
+	select S3C_DEV_USB_HOST
+	select S3C_DEV_NAND
+	help
+	  Say Y here if you are using the Logitech Jive.
+
+config MACH_JIVE_SHOW_BOOTLOADER
+	bool "Allow access to bootloader partitions in MTD (EXPERIMENTAL)"
+	depends on MACH_JIVE && EXPERIMENTAL
+
+config MACH_SMDK2413
+	bool "SMDK2413"
+	select CPU_S3C2412
+	select MACH_S3C2413
+	select MACH_SMDK
+	select S3C_DEV_USB_HOST
+	select S3C_DEV_NAND
+	help
+	  Say Y here if you are using an SMDK2413
+
+config MACH_S3C2413
+	bool
+	help
+	  Internal node for S3C2413 version of SMDK2413, so that
+	  machine_is_s3c2413() will work when MACH_SMDK2413 is
+	  selected
+
+config MACH_SMDK2412
+	bool "SMDK2412"
+	select MACH_SMDK2413
+	help
+	  Say Y here if you are using an SMDK2412
+
+	  Note, this shares support with SMDK2413, so will automatically
+	  select MACH_SMDK2413.
+
+config MACH_VSTMS
+	bool "VMSTMS"
+	select CPU_S3C2412
+	select S3C_DEV_USB_HOST
+	select S3C_DEV_NAND
+	help
+	  Say Y here if you are using an VSTMS board
+
+endmenu
diff --git a/trunk/arch/arm/mach-s3c2412/Makefile b/trunk/arch/arm/mach-s3c2412/Makefile
index 41a6c279fb2f..7e4d95fa8a97 100644
--- a/trunk/arch/arm/mach-s3c2412/Makefile
+++ b/trunk/arch/arm/mach-s3c2412/Makefile
@@ -9,4 +9,16 @@ obj-m				:=
 obj-n				:=
 obj-				:=
 
+obj-$(CONFIG_CPU_S3C2412)	+= s3c2412.o
+obj-$(CONFIG_CPU_S3C2412)	+= irq.o
+obj-$(CONFIG_CPU_S3C2412)	+= clock.o
+obj-$(CONFIG_S3C2412_DMA)	+= dma.o
+obj-$(CONFIG_S3C2412_PM)	+= pm.o
+obj-$(CONFIG_S3C2412_PM_SLEEP)	+= sleep.o
 obj-$(CONFIG_S3C2412_CPUFREQ)	+= cpu-freq.o
+
+# Machine support
+
+obj-$(CONFIG_MACH_JIVE)		+= mach-jive.o
+obj-$(CONFIG_MACH_SMDK2413)	+= mach-smdk2413.o
+obj-$(CONFIG_MACH_VSTMS)	+= mach-vstms.o
diff --git a/trunk/arch/arm/mach-s3c24xx/clock-s3c2412.c b/trunk/arch/arm/mach-s3c2412/clock.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/clock-s3c2412.c
rename to trunk/arch/arm/mach-s3c2412/clock.c
diff --git a/trunk/arch/arm/mach-s3c24xx/dma-s3c2412.c b/trunk/arch/arm/mach-s3c2412/dma.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/dma-s3c2412.c
rename to trunk/arch/arm/mach-s3c2412/dma.c
diff --git a/trunk/arch/arm/mach-s3c24xx/irq-s3c2412.c b/trunk/arch/arm/mach-s3c2412/irq.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/irq-s3c2412.c
rename to trunk/arch/arm/mach-s3c2412/irq.c
diff --git a/trunk/arch/arm/mach-s3c24xx/mach-jive.c b/trunk/arch/arm/mach-s3c2412/mach-jive.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/mach-jive.c
rename to trunk/arch/arm/mach-s3c2412/mach-jive.c
diff --git a/trunk/arch/arm/mach-s3c24xx/mach-smdk2413.c b/trunk/arch/arm/mach-s3c2412/mach-smdk2413.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/mach-smdk2413.c
rename to trunk/arch/arm/mach-s3c2412/mach-smdk2413.c
diff --git a/trunk/arch/arm/mach-s3c24xx/mach-vstms.c b/trunk/arch/arm/mach-s3c2412/mach-vstms.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/mach-vstms.c
rename to trunk/arch/arm/mach-s3c2412/mach-vstms.c
diff --git a/trunk/arch/arm/mach-s3c24xx/pm-s3c2412.c b/trunk/arch/arm/mach-s3c2412/pm.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/pm-s3c2412.c
rename to trunk/arch/arm/mach-s3c2412/pm.c
diff --git a/trunk/arch/arm/mach-s3c24xx/s3c2412.c b/trunk/arch/arm/mach-s3c2412/s3c2412.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/s3c2412.c
rename to trunk/arch/arm/mach-s3c2412/s3c2412.c
diff --git a/trunk/arch/arm/mach-s3c24xx/sleep-s3c2412.S b/trunk/arch/arm/mach-s3c2412/sleep.S
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/sleep-s3c2412.S
rename to trunk/arch/arm/mach-s3c2412/sleep.S
diff --git a/trunk/arch/arm/mach-s3c2416/Kconfig b/trunk/arch/arm/mach-s3c2416/Kconfig
new file mode 100644
index 000000000000..84c7b03e5a30
--- /dev/null
+++ b/trunk/arch/arm/mach-s3c2416/Kconfig
@@ -0,0 +1,60 @@
+# arch/arm/mach-s3c2416/Kconfig
+#
+# Copyright 2009 Yauhen Kharuzhy <jekhor@gmail.com>
+#
+# Licensed under GPLv2
+
+# note, this also supports the S3C2450 which is so similar it has the same
+# ID code as the S3C2416.
+
+config CPU_S3C2416
+	bool
+	depends on ARCH_S3C2410
+	select CPU_ARM926T
+	select S3C2416_DMA if S3C2410_DMA
+	select CPU_LLSERIAL_S3C2440
+	select SAMSUNG_CLKSRC
+	select S3C2443_CLOCK
+	help
+	  Support for the S3C2416 SoC from the S3C24XX line
+
+config S3C2416_DMA
+	bool
+	depends on CPU_S3C2416
+	help
+	  Internal config node for S3C2416 DMA support
+
+config S3C2416_PM
+	bool
+	select S3C2412_PM_SLEEP
+	help
+	  Internal config node to apply S3C2416 power management
+
+config S3C2416_SETUP_SDHCI
+	bool
+	select S3C2416_SETUP_SDHCI_GPIO
+	help
+	  Internal helper functions for S3C2416 based SDHCI systems
+
+config S3C2416_SETUP_SDHCI_GPIO
+	bool
+	help
+	  Common setup code for SDHCI gpio.
+
+menu "S3C2416 Machines"
+
+config MACH_SMDK2416
+	bool "SMDK2416"
+	select CPU_S3C2416
+	select MACH_SMDK
+	select S3C_DEV_FB
+	select S3C_DEV_HSMMC
+	select S3C_DEV_HSMMC1
+	select S3C_DEV_NAND
+	select S3C_DEV_USB_HOST
+	select S3C2416_SETUP_SDHCI
+	select S3C2416_PM if PM
+	help
+	  Say Y here if you are using an SMDK2416
+
+endmenu
diff --git a/trunk/arch/arm/mach-s3c2416/Makefile b/trunk/arch/arm/mach-s3c2416/Makefile
new file mode 100644
index 000000000000..ca0cd227f873
--- /dev/null
+++ b/trunk/arch/arm/mach-s3c2416/Makefile
@@ -0,0 +1,22 @@
+# arch/arm/mach-s3c2416/Makefile
+#
+# Copyright 2009 Yauhen Kharuzhy <jekhor@gmail.com>
+#
+# Licensed under GPLv2
+
+obj-y				:=
+obj-m				:=
+obj-n				:=
+obj-				:=
+
+obj-$(CONFIG_CPU_S3C2416)	+= s3c2416.o clock.o
+obj-$(CONFIG_CPU_S3C2416)	+= irq.o
+obj-$(CONFIG_S3C2416_PM)	+= pm.o
+#obj-$(CONFIG_S3C2416_DMA)	+= dma.o
+
+# Device setup
+obj-$(CONFIG_S3C2416_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o
+
+# Machine support
+
+obj-$(CONFIG_MACH_SMDK2416)	+= mach-smdk2416.o
diff --git a/trunk/arch/arm/mach-s3c24xx/clock-s3c2416.c b/trunk/arch/arm/mach-s3c2416/clock.c
similarity index 99%
rename from trunk/arch/arm/mach-s3c24xx/clock-s3c2416.c
rename to trunk/arch/arm/mach-s3c2416/clock.c
index dbc9ab4aaca2..e01490db0993 100644
--- a/trunk/arch/arm/mach-s3c24xx/clock-s3c2416.c
+++ b/trunk/arch/arm/mach-s3c2416/clock.c
@@ -15,6 +15,7 @@
 #include <linux/clk.h>
 
 #include <plat/s3c2416.h>
+#include <plat/s3c2443.h>
 #include <plat/clock.h>
 #include <plat/clock-clksrc.h>
 #include <plat/cpu.h>
diff --git a/trunk/arch/arm/mach-s3c24xx/irq-s3c2416.c b/trunk/arch/arm/mach-s3c2416/irq.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/irq-s3c2416.c
rename to trunk/arch/arm/mach-s3c2416/irq.c
diff --git a/trunk/arch/arm/mach-s3c24xx/mach-smdk2416.c b/trunk/arch/arm/mach-s3c2416/mach-smdk2416.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/mach-smdk2416.c
rename to trunk/arch/arm/mach-s3c2416/mach-smdk2416.c
diff --git a/trunk/arch/arm/mach-s3c24xx/pm-s3c2416.c b/trunk/arch/arm/mach-s3c2416/pm.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/pm-s3c2416.c
rename to trunk/arch/arm/mach-s3c2416/pm.c
diff --git a/trunk/arch/arm/mach-s3c24xx/s3c2416.c b/trunk/arch/arm/mach-s3c2416/s3c2416.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/s3c2416.c
rename to trunk/arch/arm/mach-s3c2416/s3c2416.c
diff --git a/trunk/arch/arm/mach-s3c24xx/setup-sdhci-gpio.c b/trunk/arch/arm/mach-s3c2416/setup-sdhci-gpio.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/setup-sdhci-gpio.c
rename to trunk/arch/arm/mach-s3c2416/setup-sdhci-gpio.c
diff --git a/trunk/arch/arm/mach-s3c2440/Kconfig b/trunk/arch/arm/mach-s3c2440/Kconfig
index ece7a10fe3c6..914e620f1257 100644
--- a/trunk/arch/arm/mach-s3c2440/Kconfig
+++ b/trunk/arch/arm/mach-s3c2440/Kconfig
@@ -2,6 +2,35 @@
 #
 # Licensed under GPLv2
 
+config CPU_S3C2440
+	bool
+	select CPU_ARM920T
+	select S3C2410_CLOCK
+	select S3C2410_PM if PM
+	select S3C2440_DMA if S3C2410_DMA
+	select CPU_S3C244X
+	select CPU_LLSERIAL_S3C2440
+	help
+	  Support for S3C2440 Samsung Mobile CPU based systems.
+
+config CPU_S3C2442
+	bool
+	select CPU_ARM920T
+	select S3C2410_CLOCK
+	select S3C2410_PM if PM
+	select CPU_S3C244X
+	select CPU_LLSERIAL_S3C2440
+	help
+	  Support for S3C2442 Samsung Mobile CPU based systems.
+
+config CPU_S3C244X
+	bool
+	depends on CPU_S3C2440 || CPU_S3C2442
+	help
+	  Support for S3C2440 and S3C2442 Samsung Mobile CPU based systems.
+
+
+
 config S3C2440_CPUFREQ
 	bool "S3C2440/S3C2442 CPU Frequency scaling support"
 	depends on CPU_FREQ_S3C24XX && (CPU_S3C2440 || CPU_S3C2442)
@@ -35,3 +64,139 @@ config S3C2440_PLL_16934400
 	default y if CPU_FREQ_S3C24XX_PLL
 	help
 	  PLL tables for S3C2440 or S3C2442 CPUs with 16.934MHz crystals.
+
+config S3C2440_DMA
+	bool
+	depends on CPU_S3C2440
+	help
+	  Support for S3C2440 specific DMA code5A
+
+menu "S3C2440 and S3C2442 Machines"
+
+config MACH_ANUBIS
+	bool "Simtec Electronics ANUBIS"
+	select CPU_S3C2440
+	select S3C24XX_DCLK
+	select PM_SIMTEC if PM
+	select HAVE_PATA_PLATFORM
+	select S3C24XX_GPIO_EXTRA64
+	select S3C2440_XTAL_12000000
+	select S3C_DEV_USB_HOST
+	help
+	  Say Y here if you are using the Simtec Electronics ANUBIS
+	  development system
+
+config MACH_NEO1973_GTA02
+	bool "Openmoko GTA02 / Freerunner phone"
+	select CPU_S3C2442
+	select MFD_PCF50633
+	select PCF50633_GPIO
+	select I2C
+	select POWER_SUPPLY
+	select MACH_NEO1973
+	select S3C2410_PWM
+	select S3C_DEV_USB_HOST
+	help
+	   Say Y here if you are using the Openmoko GTA02 / Freerunner GSM Phone
+
+config MACH_OSIRIS
+	bool "Simtec IM2440D20 (OSIRIS) module"
+	select CPU_S3C2440
+	select S3C24XX_DCLK
+	select PM_SIMTEC if PM
+	select S3C24XX_GPIO_EXTRA128
+	select S3C2440_XTAL_12000000
+	select S3C2410_IOTIMING if S3C2440_CPUFREQ
+	select S3C_DEV_USB_HOST
+	select S3C_DEV_NAND
+	help
+	  Say Y here if you are using the Simtec IM2440D20 module, also
+	  known as the Osiris.
+
+config MACH_OSIRIS_DVS
+	tristate "Simtec IM2440D20 (OSIRIS) Dynamic Voltage Scaling driver"
+	depends on MACH_OSIRIS
+	select TPS65010
+	help
+	  Say Y/M here if you want to have dynamic voltage scaling support
+	  on the Simtec IM2440D20 (OSIRIS) module via the TPS65011.
+
+	  The DVS driver alters the voltage supplied to the ARM core
+	  depending on the frequency it is running at. The driver itself
+	  does not do any of the frequency alteration, which is left up
+	  to the cpufreq driver.
+
+config MACH_RX3715
+	bool "HP iPAQ rx3715"
+	select CPU_S3C2440
+	select S3C2440_XTAL_16934400
+	select PM_H1940 if PM
+	select S3C_DEV_NAND
+	help
+	  Say Y here if you are using the HP iPAQ rx3715.
+
+config ARCH_S3C2440
+	bool "SMDK2440"
+	select CPU_S3C2440
+	select S3C2440_XTAL_16934400
+	select MACH_SMDK
+	select S3C_DEV_USB_HOST
+	select S3C_DEV_NAND
+	help
+	  Say Y here if you are using the SMDK2440.
+
+config MACH_NEXCODER_2440
+ 	bool "NexVision NEXCODER 2440 Light Board"
+ 	select CPU_S3C2440
+	select S3C2440_XTAL_12000000
+	select S3C_DEV_USB_HOST
+	select S3C_DEV_NAND
+	help
+ 	  Say Y here if you are using the Nex Vision NEXCODER 2440 Light Board
+
+config SMDK2440_CPU2440
+	bool "SMDK2440 with S3C2440 CPU module"
+	default y if ARCH_S3C2440
+	select S3C2440_XTAL_16934400
+	select CPU_S3C2440
+
+config SMDK2440_CPU2442
+	bool "SMDM2440 with S3C2442 CPU module"
+	select CPU_S3C2442
+
+config MACH_AT2440EVB
+	bool "Avantech AT2440EVB development board"
+	select CPU_S3C2440
+	select S3C_DEV_USB_HOST
+	select S3C_DEV_NAND
+	help
+	  Say Y here if you are using the AT2440EVB development board
+
+config MACH_MINI2440
+	bool "MINI2440 development board"
+	select CPU_S3C2440
+	select EEPROM_AT24
+	select NEW_LEDS
+	select LEDS_CLASS
+	select LEDS_TRIGGER
+	select LEDS_TRIGGER_BACKLIGHT
+	select S3C_DEV_NAND
+	select S3C_DEV_USB_HOST
+	help
+	  Say Y here to select support for the MINI2440. Is a 10cm x 10cm board
+	  available via various sources. It can come with a 3.5" or 7" touch LCD.
+
+config MACH_RX1950
+	bool "HP iPAQ rx1950"
+	select CPU_S3C2442
+	select S3C24XX_DCLK
+	select PM_H1940 if PM
+	select I2C
+	select S3C2410_PWM
+	select S3C_DEV_NAND
+	select S3C2410_IOTIMING if S3C2440_CPUFREQ
+	select S3C2440_XTAL_16934400
+	help
+	   Say Y here if you're using HP iPAQ rx1950
+
+endmenu
diff --git a/trunk/arch/arm/mach-s3c2440/Makefile b/trunk/arch/arm/mach-s3c2440/Makefile
index c46092439814..d5440fa34b04 100644
--- a/trunk/arch/arm/mach-s3c2440/Makefile
+++ b/trunk/arch/arm/mach-s3c2440/Makefile
@@ -9,9 +9,33 @@ obj-m				:=
 obj-n				:=
 obj-				:=
 
-obj-$(CONFIG_CPU_S3C2440)	+= dsc.o
+obj-$(CONFIG_CPU_S3C2440)	+= s3c2440.o dsc.o
+obj-$(CONFIG_CPU_S3C2442)	+= s3c2442.o
 
+obj-$(CONFIG_CPU_S3C2440)	+= irq.o
+obj-$(CONFIG_CPU_S3C2440)	+= clock.o
+obj-$(CONFIG_S3C2440_DMA)	+= dma.o
+
+obj-$(CONFIG_CPU_S3C244X)	+= s3c244x.o
+obj-$(CONFIG_CPU_S3C244X)	+= s3c244x-irq.o
+obj-$(CONFIG_CPU_S3C244X)	+= s3c244x-clock.o
 obj-$(CONFIG_S3C2440_CPUFREQ)	+= s3c2440-cpufreq.o
 
 obj-$(CONFIG_S3C2440_PLL_12000000) += s3c2440-pll-12000000.o
 obj-$(CONFIG_S3C2440_PLL_16934400) += s3c2440-pll-16934400.o
+
+# Machine support
+
+obj-$(CONFIG_MACH_ANUBIS)	+= mach-anubis.o
+obj-$(CONFIG_MACH_OSIRIS)	+= mach-osiris.o
+obj-$(CONFIG_MACH_RX3715)	+= mach-rx3715.o
+obj-$(CONFIG_ARCH_S3C2440)	+= mach-smdk2440.o
+obj-$(CONFIG_MACH_NEXCODER_2440) += mach-nexcoder.o
+obj-$(CONFIG_MACH_AT2440EVB) += mach-at2440evb.o
+obj-$(CONFIG_MACH_MINI2440) += mach-mini2440.o
+obj-$(CONFIG_MACH_NEO1973_GTA02) += mach-gta02.o
+obj-$(CONFIG_MACH_RX1950) += mach-rx1950.o
+
+# extra machine support
+
+obj-$(CONFIG_MACH_OSIRIS_DVS)	+= mach-osiris-dvs.o
diff --git a/trunk/arch/arm/mach-s3c24xx/clock-s3c2440.c b/trunk/arch/arm/mach-s3c2440/clock.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/clock-s3c2440.c
rename to trunk/arch/arm/mach-s3c2440/clock.c
diff --git a/trunk/arch/arm/mach-s3c2440/common.h b/trunk/arch/arm/mach-s3c2440/common.h
new file mode 100644
index 000000000000..db8a98ac68c5
--- /dev/null
+++ b/trunk/arch/arm/mach-s3c2440/common.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ *
+ * Common Header for S3C2440 machines
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ARCH_ARM_MACH_S3C2440_COMMON_H
+#define __ARCH_ARM_MACH_S3C2440_COMMON_H
+
+void s3c2440_restart(char mode, const char *cmd);
+
+#endif /* __ARCH_ARM_MACH_S3C2440_COMMON_H */
diff --git a/trunk/arch/arm/mach-s3c24xx/dma-s3c2440.c b/trunk/arch/arm/mach-s3c2440/dma.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/dma-s3c2440.c
rename to trunk/arch/arm/mach-s3c2440/dma.c
diff --git a/trunk/arch/arm/mach-s3c24xx/include/mach/gta02.h b/trunk/arch/arm/mach-s3c2440/include/mach/gta02.h
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/include/mach/gta02.h
rename to trunk/arch/arm/mach-s3c2440/include/mach/gta02.h
diff --git a/trunk/arch/arm/mach-s3c24xx/irq-s3c2440.c b/trunk/arch/arm/mach-s3c2440/irq.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/irq-s3c2440.c
rename to trunk/arch/arm/mach-s3c2440/irq.c
diff --git a/trunk/arch/arm/mach-s3c24xx/mach-anubis.c b/trunk/arch/arm/mach-s3c2440/mach-anubis.c
similarity index 99%
rename from trunk/arch/arm/mach-s3c24xx/mach-anubis.c
rename to trunk/arch/arm/mach-s3c2440/mach-anubis.c
index 9e0f74515bb1..24569550de1a 100644
--- a/trunk/arch/arm/mach-s3c24xx/mach-anubis.c
+++ b/trunk/arch/arm/mach-s3c2440/mach-anubis.c
@@ -55,7 +55,6 @@
 #include <plat/cpu.h>
 #include <plat/audio-simtec.h>
 
-#include "simtec.h"
 #include "common.h"
 
 #define COPYRIGHT ", Copyright 2005-2009 Simtec Electronics"
diff --git a/trunk/arch/arm/mach-s3c24xx/mach-at2440evb.c b/trunk/arch/arm/mach-s3c2440/mach-at2440evb.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/mach-at2440evb.c
rename to trunk/arch/arm/mach-s3c2440/mach-at2440evb.c
diff --git a/trunk/arch/arm/mach-s3c24xx/mach-gta02.c b/trunk/arch/arm/mach-s3c2440/mach-gta02.c
similarity index 99%
rename from trunk/arch/arm/mach-s3c24xx/mach-gta02.c
rename to trunk/arch/arm/mach-s3c2440/mach-gta02.c
index d0e0ad4e6598..7365a441cc5c 100644
--- a/trunk/arch/arm/mach-s3c24xx/mach-gta02.c
+++ b/trunk/arch/arm/mach-s3c2440/mach-gta02.c
@@ -38,7 +38,6 @@
 #include <linux/platform_device.h>
 #include <linux/serial_core.h>
 #include <linux/spi/spi.h>
-#include <linux/spi/s3c24xx.h>
 
 #include <linux/mmc/host.h>
 
@@ -74,6 +73,7 @@
 #include <mach/regs-gpioj.h>
 #include <mach/fb.h>
 
+#include <mach/spi.h>
 #include <plat/usb-control.h>
 #include <mach/regs-mem.h>
 #include <mach/hardware.h>
diff --git a/trunk/arch/arm/mach-s3c24xx/mach-mini2440.c b/trunk/arch/arm/mach-s3c2440/mach-mini2440.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/mach-mini2440.c
rename to trunk/arch/arm/mach-s3c2440/mach-mini2440.c
diff --git a/trunk/arch/arm/mach-s3c24xx/mach-nexcoder.c b/trunk/arch/arm/mach-s3c2440/mach-nexcoder.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/mach-nexcoder.c
rename to trunk/arch/arm/mach-s3c2440/mach-nexcoder.c
diff --git a/trunk/arch/arm/mach-s3c24xx/mach-osiris-dvs.c b/trunk/arch/arm/mach-s3c2440/mach-osiris-dvs.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/mach-osiris-dvs.c
rename to trunk/arch/arm/mach-s3c2440/mach-osiris-dvs.c
diff --git a/trunk/arch/arm/mach-s3c24xx/mach-osiris.c b/trunk/arch/arm/mach-s3c2440/mach-osiris.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/mach-osiris.c
rename to trunk/arch/arm/mach-s3c2440/mach-osiris.c
diff --git a/trunk/arch/arm/mach-s3c24xx/mach-rx1950.c b/trunk/arch/arm/mach-s3c2440/mach-rx1950.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/mach-rx1950.c
rename to trunk/arch/arm/mach-s3c2440/mach-rx1950.c
diff --git a/trunk/arch/arm/mach-s3c24xx/mach-rx3715.c b/trunk/arch/arm/mach-s3c2440/mach-rx3715.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/mach-rx3715.c
rename to trunk/arch/arm/mach-s3c2440/mach-rx3715.c
diff --git a/trunk/arch/arm/mach-s3c24xx/mach-smdk2440.c b/trunk/arch/arm/mach-s3c2440/mach-smdk2440.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/mach-smdk2440.c
rename to trunk/arch/arm/mach-s3c2440/mach-smdk2440.c
diff --git a/trunk/arch/arm/mach-s3c24xx/s3c2440.c b/trunk/arch/arm/mach-s3c2440/s3c2440.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/s3c2440.c
rename to trunk/arch/arm/mach-s3c2440/s3c2440.c
diff --git a/trunk/arch/arm/mach-s3c24xx/s3c2442.c b/trunk/arch/arm/mach-s3c2440/s3c2442.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/s3c2442.c
rename to trunk/arch/arm/mach-s3c2440/s3c2442.c
diff --git a/trunk/arch/arm/mach-s3c24xx/clock-s3c244x.c b/trunk/arch/arm/mach-s3c2440/s3c244x-clock.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/clock-s3c244x.c
rename to trunk/arch/arm/mach-s3c2440/s3c244x-clock.c
diff --git a/trunk/arch/arm/mach-s3c24xx/irq-s3c244x.c b/trunk/arch/arm/mach-s3c2440/s3c244x-irq.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/irq-s3c244x.c
rename to trunk/arch/arm/mach-s3c2440/s3c244x-irq.c
diff --git a/trunk/arch/arm/mach-s3c24xx/s3c244x.c b/trunk/arch/arm/mach-s3c2440/s3c244x.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/s3c244x.c
rename to trunk/arch/arm/mach-s3c2440/s3c244x.c
diff --git a/trunk/arch/arm/mach-s3c2443/Kconfig b/trunk/arch/arm/mach-s3c2443/Kconfig
new file mode 100644
index 000000000000..8814031516ce
--- /dev/null
+++ b/trunk/arch/arm/mach-s3c2443/Kconfig
@@ -0,0 +1,32 @@
+# Copyright 2007 Simtec Electronics
+#
+# Licensed under GPLv2
+
+config CPU_S3C2443
+	bool
+	depends on ARCH_S3C2410
+	select CPU_ARM920T
+	select S3C2443_DMA if S3C2410_DMA
+	select CPU_LLSERIAL_S3C2440
+	select SAMSUNG_CLKSRC
+	select S3C2443_CLOCK
+	help
+	  Support for the S3C2443 SoC from the S3C24XX line
+
+config S3C2443_DMA
+	bool
+	depends on CPU_S3C2443
+	help
+	  Internal config node for S3C2443 DMA support
+
+menu "S3C2443 Machines"
+
+config MACH_SMDK2443
+	bool "SMDK2443"
+	select CPU_S3C2443
+	select MACH_SMDK
+	select S3C_DEV_HSMMC1
+	help
+	  Say Y here if you are using an SMDK2443
+
+endmenu
diff --git a/trunk/arch/arm/mach-s3c2443/Makefile b/trunk/arch/arm/mach-s3c2443/Makefile
new file mode 100644
index 000000000000..d1843c9eb8bd
--- /dev/null
+++ b/trunk/arch/arm/mach-s3c2443/Makefile
@@ -0,0 +1,20 @@
+# arch/arm/mach-s3c2443/Makefile
+#
+# Copyright 2007 Simtec Electronics
+#
+# Licensed under GPLv2
+
+obj-y				:=
+obj-m				:=
+obj-n				:=
+obj-				:=
+
+obj-$(CONFIG_CPU_S3C2443)	+= s3c2443.o
+obj-$(CONFIG_CPU_S3C2443)	+= irq.o
+obj-$(CONFIG_CPU_S3C2443)	+= clock.o
+
+obj-$(CONFIG_S3C2443_DMA)	+= dma.o
+
+# Machine support
+
+obj-$(CONFIG_MACH_SMDK2443)	+= mach-smdk2443.o
diff --git a/trunk/arch/arm/mach-s3c24xx/clock-s3c2443.c b/trunk/arch/arm/mach-s3c2443/clock.c
similarity index 97%
rename from trunk/arch/arm/mach-s3c24xx/clock-s3c2443.c
rename to trunk/arch/arm/mach-s3c2443/clock.c
index efb3ac359566..6dde2696f8f0 100644
--- a/trunk/arch/arm/mach-s3c24xx/clock-s3c2443.c
+++ b/trunk/arch/arm/mach-s3c2443/clock.c
@@ -179,6 +179,11 @@ static struct clk *clks[] __initdata = {
 	&clk_hsmmc,
 };
 
+void __init_or_cpufreq s3c2443_setup_clocks(void)
+{
+	s3c2443_common_setup_clocks(s3c2443_get_mpll);
+}
+
 void __init s3c2443_init_clocks(int xtal)
 {
 	unsigned long epllcon = __raw_readl(S3C2443_EPLLCON);
@@ -191,6 +196,8 @@ void __init s3c2443_init_clocks(int xtal)
 				   armdiv, ARRAY_SIZE(armdiv),
 				   S3C2443_CLKDIV0_ARMDIV_MASK);
 
+	s3c2443_setup_clocks();
+
 	s3c24xx_register_clocks(clks, ARRAY_SIZE(clks));
 
 	for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++)
diff --git a/trunk/arch/arm/mach-s3c24xx/dma-s3c2443.c b/trunk/arch/arm/mach-s3c2443/dma.c
similarity index 85%
rename from trunk/arch/arm/mach-s3c24xx/dma-s3c2443.c
rename to trunk/arch/arm/mach-s3c2443/dma.c
index e227c472a40a..14224517e621 100644
--- a/trunk/arch/arm/mach-s3c24xx/dma-s3c2443.c
+++ b/trunk/arch/arm/mach-s3c2443/dma.c
@@ -51,7 +51,7 @@ static struct s3c24xx_dma_map __initdata s3c2443_dma_mappings[] = {
 		.name		= "xdreq1",
 		.channels	= MAP(S3C2443_DMAREQSEL_XDREQ1),
 	},
-	[DMACH_SDI] = { /* only on S3C2443 */
+	[DMACH_SDI] = {
 		.name		= "sdi",
 		.channels	= MAP(S3C2443_DMAREQSEL_SDI),
 	},
@@ -59,7 +59,7 @@ static struct s3c24xx_dma_map __initdata s3c2443_dma_mappings[] = {
 		.name		= "spi0",
 		.channels	= MAP(S3C2443_DMAREQSEL_SPI0TX),
 	},
-	[DMACH_SPI1] = { /* only on S3C2443/S3C2450 */
+	[DMACH_SPI1] = {
 		.name		= "spi1",
 		.channels	= MAP(S3C2443_DMAREQSEL_SPI1TX),
 	},
@@ -71,11 +71,11 @@ static struct s3c24xx_dma_map __initdata s3c2443_dma_mappings[] = {
 		.name		= "uart1",
 		.channels	= MAP(S3C2443_DMAREQSEL_UART1_0),
 	},
-	[DMACH_UART2] = {
+      	[DMACH_UART2] = {
 		.name		= "uart2",
 		.channels	= MAP(S3C2443_DMAREQSEL_UART2_0),
 	},
-	[DMACH_UART3] = {
+      	[DMACH_UART3] = {
 		.name		= "uart3",
 		.channels	= MAP(S3C2443_DMAREQSEL_UART3_0),
 	},
@@ -87,11 +87,11 @@ static struct s3c24xx_dma_map __initdata s3c2443_dma_mappings[] = {
 		.name		= "uart1",
 		.channels	= MAP(S3C2443_DMAREQSEL_UART1_1),
 	},
-	[DMACH_UART2_SRC2] = {
+      	[DMACH_UART2_SRC2] = {
 		.name		= "uart2",
 		.channels	= MAP(S3C2443_DMAREQSEL_UART2_1),
 	},
-	[DMACH_UART3_SRC2] = {
+      	[DMACH_UART3_SRC2] = {
 		.name		= "uart3",
 		.channels	= MAP(S3C2443_DMAREQSEL_UART3_1),
 	},
@@ -142,23 +142,6 @@ static int __init s3c2443_dma_add(struct device *dev,
 	return s3c24xx_dma_init_map(&s3c2443_dma_sel);
 }
 
-#ifdef CONFIG_CPU_S3C2416
-/* S3C2416 DMA contains the same selection table as the S3C2443 */
-static struct subsys_interface s3c2416_dma_interface = {
-	.name		= "s3c2416_dma",
-	.subsys		= &s3c2416_subsys,
-	.add_dev	= s3c2443_dma_add,
-};
-
-static int __init s3c2416_dma_init(void)
-{
-	return subsys_interface_register(&s3c2416_dma_interface);
-}
-
-arch_initcall(s3c2416_dma_init);
-#endif
-
-#ifdef CONFIG_CPU_S3C2443
 static struct subsys_interface s3c2443_dma_interface = {
 	.name		= "s3c2443_dma",
 	.subsys		= &s3c2443_subsys,
@@ -171,4 +154,3 @@ static int __init s3c2443_dma_init(void)
 }
 
 arch_initcall(s3c2443_dma_init);
-#endif
diff --git a/trunk/arch/arm/mach-s3c24xx/irq-s3c2443.c b/trunk/arch/arm/mach-s3c2443/irq.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/irq-s3c2443.c
rename to trunk/arch/arm/mach-s3c2443/irq.c
diff --git a/trunk/arch/arm/mach-s3c24xx/mach-smdk2443.c b/trunk/arch/arm/mach-s3c2443/mach-smdk2443.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/mach-smdk2443.c
rename to trunk/arch/arm/mach-s3c2443/mach-smdk2443.c
diff --git a/trunk/arch/arm/mach-s3c24xx/s3c2443.c b/trunk/arch/arm/mach-s3c2443/s3c2443.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/s3c2443.c
rename to trunk/arch/arm/mach-s3c2443/s3c2443.c
diff --git a/trunk/arch/arm/mach-s3c24xx/Kconfig b/trunk/arch/arm/mach-s3c24xx/Kconfig
deleted file mode 100644
index 0f3a327ebcaa..000000000000
--- a/trunk/arch/arm/mach-s3c24xx/Kconfig
+++ /dev/null
@@ -1,538 +0,0 @@
-# arch/arm/mach-s3c24xx/Kconfig
-#
-# Copyright (c) 2012 Samsung Electronics Co., Ltd.
-#		http://www.samsung.com/
-#
-# Copyright 2007 Simtec Electronics
-#
-# Licensed under GPLv2
-
-if ARCH_S3C24XX
-
-menu "SAMSUNG S3C24XX SoCs Support"
-
-comment "S3C24XX SoCs"
-
-config CPU_S3C2410
-	bool "SAMSUNG S3C2410"
-	default y
-	select CPU_ARM920T
-	select S3C2410_CLOCK
-	select CPU_LLSERIAL_S3C2410
-	select S3C2410_PM if PM
-	select S3C2410_CPUFREQ if CPU_FREQ_S3C24XX
-	help
-	  Support for S3C2410 and S3C2410A family from the S3C24XX line
-	  of Samsung Mobile CPUs.
-
-config CPU_S3C2412
-	bool "SAMSUNG S3C2412"
-	depends on ARCH_S3C24XX
-	select CPU_ARM926T
-	select CPU_LLSERIAL_S3C2440
-	select S3C2412_PM if PM
-	select S3C2412_DMA if S3C24XX_DMA
-	help
-	  Support for the S3C2412 and S3C2413 SoCs from the S3C24XX line
-
-config CPU_S3C2416
-	bool "SAMSUNG S3C2416/S3C2450"
-	depends on ARCH_S3C24XX
-	select CPU_ARM926T
-	select CPU_LLSERIAL_S3C2440
-	select SAMSUNG_CLKSRC
-	select S3C2443_COMMON
-	select S3C2443_DMA if S3C24XX_DMA
-	select S3C2416_PM if PM
-	help
-	  Support for the S3C2416 SoC from the S3C24XX line
-
-config CPU_S3C2440
-	bool "SAMSUNG S3C2440"
-	select CPU_ARM920T
-	select CPU_LLSERIAL_S3C2440
-	select S3C2410_CLOCK
-	select S3C2410_PM if PM
-	select S3C2440_DMA if S3C24XX_DMA
-	help
-	  Support for S3C2440 Samsung Mobile CPU based systems.
-
-config CPU_S3C2442
-	bool "SAMSUNG S3C2442"
-	select CPU_ARM920T
-	select CPU_LLSERIAL_S3C2440
-	select S3C2410_CLOCK
-	select S3C2410_PM if PM
-	help
-	  Support for S3C2442 Samsung Mobile CPU based systems.
-
-config CPU_S3C244X
-	def_bool y
-	depends on CPU_S3C2440 || CPU_S3C2442
-
-config CPU_S3C2443
-	bool "SAMSUNG S3C2443"
-	depends on ARCH_S3C24XX
-	select CPU_ARM920T
-	select CPU_LLSERIAL_S3C2440
-	select SAMSUNG_CLKSRC
-	select S3C2443_COMMON
-	select S3C2443_DMA if S3C24XX_DMA
-	help
-	  Support for the S3C2443 SoC from the S3C24XX line
-
-# common code
-
-config S3C24XX_SMDK
-	bool
-	help
-	  Common machine code for SMDK2410 and SMDK2440
-
-config S3C24XX_SIMTEC_AUDIO
-	bool
-	depends on (ARCH_BAST || MACH_VR1000 || MACH_OSIRIS || MACH_ANUBIS)
-	default y
-	help
-	  Add audio devices for common Simtec S3C24XX boards
-
-config S3C24XX_SIMTEC_PM
-	bool
-	help
-	  Common power management code for systems that are
-	  compatible with the Simtec style of power management
-
-config S3C24XX_SIMTEC_USB
-	bool
-	help
-	  USB management code for common Simtec S3C24XX boards
-
-config S3C24XX_SETUP_TS
-	bool
-	help
-	  Compile in platform device definition for Samsung TouchScreen.
-
-# cpu-specific sections
-
-if CPU_S3C2410
-
-config S3C2410_DMA
-	bool
-	depends on S3C24XX_DMA && (CPU_S3C2410 || CPU_S3C2442)
-	default y if CPU_S3C2410 || CPU_S3C2442
-	help
-	  DMA device selection for S3C2410 and compatible CPUs
-
-config S3C2410_PM
-	bool
-	help
-	  Power Management code common to S3C2410 and better
-
-config S3C24XX_SIMTEC_NOR
-	bool
-	help
-	  Internal node to specify machine has simtec NOR mapping
-
-config MACH_BAST_IDE
-	bool
-	select HAVE_PATA_PLATFORM
-	help
-	  Internal node for machines with an BAST style IDE
-	  interface
-
-comment "S3C2410 Boards"
-
-#
-# The "S3C2410 Boards" list is ordered alphabetically by option text.
-# (without ARCH_ or MACH_)
-#
-
-config MACH_AML_M5900
-	bool "AML M5900 Series"
-	select S3C24XX_SIMTEC_PM if PM
-	select S3C_DEV_USB_HOST
-	help
-	  Say Y here if you are using the American Microsystems M5900 Series
-	  <http://www.amltd.com>
-
-config ARCH_BAST
-	bool "Simtec Electronics BAST (EB2410ITX)"
-	select S3C2410_IOTIMING if S3C2410_CPUFREQ
-	select S3C24XX_SIMTEC_PM if PM
-	select S3C24XX_SIMTEC_NOR
-	select S3C24XX_SIMTEC_USB
-	select MACH_BAST_IDE
-	select S3C24XX_DCLK
-	select ISA
-	select S3C_DEV_HWMON
-	select S3C_DEV_USB_HOST
-	select S3C_DEV_NAND
-	help
-	  Say Y here if you are using the Simtec Electronics EB2410ITX
-	  development board (also known as BAST)
-
-config BAST_PC104_IRQ
-	bool "BAST PC104 IRQ support"
-	depends on ARCH_BAST
-	default y
-	help
-	  Say Y	here to enable the PC104 IRQ routing on the
-	  Simtec BAST (EB2410ITX)
-
-config ARCH_H1940
-	bool "IPAQ H1940"
-	select PM_H1940 if PM
-	select S3C_DEV_USB_HOST
-	select S3C_DEV_NAND
-	select S3C24XX_SETUP_TS
-	help
-	  Say Y here if you are using the HP IPAQ H1940
-
-config H1940BT
-	tristate "Control the state of H1940 bluetooth chip"
-	depends on ARCH_H1940
-	select RFKILL
-	help
-	  This is a simple driver that is able to control
-	  the state of built in bluetooth chip on h1940.
-
-config PM_H1940
-	bool
-	help
-	  Internal node for H1940 and related PM
-
-config MACH_N30
-	bool "Acer N30 family"
-	select MACH_N35
-	select S3C_DEV_USB_HOST
-	select S3C_DEV_NAND
-	help
-	  Say Y here if you want suppt for the Acer N30, Acer N35,
-	  Navman PiN570, Yakumo AlphaX or Airis NC05 PDAs.
-
-config MACH_OTOM
-	bool "NexVision OTOM Board"
-	select S3C_DEV_USB_HOST
-	select S3C_DEV_NAND
-	help
-	  Say Y here if you are using the Nex Vision OTOM board
-
-config MACH_QT2410
-	bool "QT2410"
-	select S3C_DEV_USB_HOST
-	select S3C_DEV_NAND
-	help
-	  Say Y here if you are using the Armzone QT2410
-
-config ARCH_SMDK2410
-	bool "SMDK2410/A9M2410"
-	select S3C24XX_SMDK
-	help
-	  Say Y here if you are using the SMDK2410 or the derived module A9M2410
-	  <http://www.fsforth.de>
-
-config MACH_TCT_HAMMER
-	bool "TCT Hammer Board"
-	select S3C_DEV_USB_HOST
-	help
-	  Say Y here if you are using the TinCanTools Hammer Board
-	  <http://www.tincantools.com>
-
-config MACH_VR1000
-	bool "Thorcom VR1000"
-	select S3C24XX_SIMTEC_PM if PM
-	select S3C24XX_DCLK
-	select S3C24XX_SIMTEC_NOR
-	select MACH_BAST_IDE
-	select S3C_DEV_USB_HOST
-	select S3C24XX_SIMTEC_USB
-	help
-	  Say Y here if you are using the Thorcom VR1000 board.
-
-endif	# CPU_S3C2410
-
-config S3C2412_PM_SLEEP
-	bool
-	help
-	  Internal config node to apply sleep for S3C2412 power management.
-	  Can be selected by another SoCs such as S3C2416 with similar
-	  sleep procedure.
-
-if CPU_S3C2412
-
-config CPU_S3C2412_ONLY
-	bool
-	depends on ARCH_S3C24XX && !CPU_S3C2410 && \
-		   !CPU_S3C2416 && !CPU_S3C2440 && !CPU_S3C2442 && \
-		   !CPU_S3C2443 && CPU_S3C2412
-	default y
-
-config S3C2412_DMA
-	bool
-	help
-	  Internal config node for S3C2412 DMA support
-
-config S3C2412_PM
-	bool
-	help
-	  Internal config node to apply S3C2412 power management
-
-comment "S3C2412 Boards"
-
-#
-# The "S3C2412 Boards" list is ordered alphabetically by option text.
-# (without ARCH_ or MACH_)
-#
-
-config MACH_JIVE
-	bool "Logitech Jive"
-	select S3C_DEV_USB_HOST
-	select S3C_DEV_NAND
-	help
-	  Say Y here if you are using the Logitech Jive.
-
-config MACH_JIVE_SHOW_BOOTLOADER
-	bool "Allow access to bootloader partitions in MTD (EXPERIMENTAL)"
-	depends on MACH_JIVE && EXPERIMENTAL
-
-config MACH_S3C2413
-	bool
-	help
-	  Internal node for S3C2413 version of SMDK2413, so that
-	  machine_is_s3c2413() will work when MACH_SMDK2413 is
-	  selected
-
-config MACH_SMDK2412
-	bool "SMDK2412"
-	select MACH_SMDK2413
-	help
-	  Say Y here if you are using an SMDK2412
-
-	  Note, this shares support with SMDK2413, so will automatically
-	  select MACH_SMDK2413.
-
-config MACH_SMDK2413
-	bool "SMDK2413"
-	select MACH_S3C2413
-	select S3C24XX_SMDK
-	select S3C_DEV_USB_HOST
-	select S3C_DEV_NAND
-	help
-	  Say Y here if you are using an SMDK2413
-
-config MACH_VSTMS
-	bool "VMSTMS"
-	select S3C_DEV_USB_HOST
-	select S3C_DEV_NAND
-	help
-	  Say Y here if you are using an VSTMS board
-
-endif	# CPU_S3C2412
-
-if CPU_S3C2416
-
-config S3C2416_PM
-	bool
-	select S3C2412_PM_SLEEP
-	help
-	  Internal config node to apply S3C2416 power management
-
-config S3C2416_SETUP_SDHCI
-	bool
-	select S3C2416_SETUP_SDHCI_GPIO
-	help
-	  Internal helper functions for S3C2416 based SDHCI systems
-
-config S3C2416_SETUP_SDHCI_GPIO
-	bool
-	help
-	  Common setup code for SDHCI gpio.
-
-comment "S3C2416 Boards"
-
-config MACH_SMDK2416
-	bool "SMDK2416"
-	select S3C24XX_SMDK
-	select S3C_DEV_FB
-	select S3C_DEV_HSMMC
-	select S3C_DEV_HSMMC1
-	select S3C_DEV_NAND
-	select S3C_DEV_USB_HOST
-	select S3C2416_SETUP_SDHCI
-	help
-	  Say Y here if you are using an SMDK2416
-
-endif	# CPU_S3C2416
-
-if CPU_S3C2440
-
-config S3C2440_DMA
-	bool
-	help
-	  Support for S3C2440 specific DMA code5A
-
-comment "S3C2440 Boards"
-
-#
-# The "S3C2440 Boards" list is ordered alphabetically by option text.
-# (without ARCH_ or MACH_)
-#
-
-config MACH_ANUBIS
-	bool "Simtec Electronics ANUBIS"
-	select S3C24XX_DCLK
-	select S3C24XX_SIMTEC_PM if PM
-	select HAVE_PATA_PLATFORM
-	select S3C24XX_GPIO_EXTRA64
-	select S3C2440_XTAL_12000000
-	select S3C_DEV_USB_HOST
-	help
-	  Say Y here if you are using the Simtec Electronics ANUBIS
-	  development system
-
-config MACH_AT2440EVB
-	bool "Avantech AT2440EVB development board"
-	select S3C_DEV_USB_HOST
-	select S3C_DEV_NAND
-	help
-	  Say Y here if you are using the AT2440EVB development board
-
-config MACH_MINI2440
-	bool "MINI2440 development board"
-	select EEPROM_AT24
-	select NEW_LEDS
-	select LEDS_CLASS
-	select LEDS_TRIGGER
-	select LEDS_TRIGGER_BACKLIGHT
-	select S3C_DEV_NAND
-	select S3C_DEV_USB_HOST
-	help
-	  Say Y here to select support for the MINI2440. Is a 10cm x 10cm board
-	  available via various sources. It can come with a 3.5" or 7" touch LCD.
-
-config MACH_NEXCODER_2440
-	bool "NexVision NEXCODER 2440 Light Board"
-	select S3C2440_XTAL_12000000
-	select S3C_DEV_USB_HOST
-	select S3C_DEV_NAND
-	help
-	  Say Y here if you are using the Nex Vision NEXCODER 2440 Light Board
-
-config MACH_OSIRIS
-	bool "Simtec IM2440D20 (OSIRIS) module"
-	select S3C24XX_DCLK
-	select S3C24XX_SIMTEC_PM if PM
-	select S3C24XX_GPIO_EXTRA128
-	select S3C2440_XTAL_12000000
-	select S3C2410_IOTIMING if S3C2440_CPUFREQ
-	select S3C_DEV_USB_HOST
-	select S3C_DEV_NAND
-	help
-	  Say Y here if you are using the Simtec IM2440D20 module, also
-	  known as the Osiris.
-
-config MACH_OSIRIS_DVS
-	tristate "Simtec IM2440D20 (OSIRIS) Dynamic Voltage Scaling driver"
-	depends on MACH_OSIRIS
-	select TPS65010
-	help
-	  Say Y/M here if you want to have dynamic voltage scaling support
-	  on the Simtec IM2440D20 (OSIRIS) module via the TPS65011.
-
-	  The DVS driver alters the voltage supplied to the ARM core
-	  depending on the frequency it is running at. The driver itself
-	  does not do any of the frequency alteration, which is left up
-	  to the cpufreq driver.
-
-config MACH_RX3715
-	bool "HP iPAQ rx3715"
-	select S3C2440_XTAL_16934400
-	select PM_H1940 if PM
-	select S3C_DEV_NAND
-	help
-	  Say Y here if you are using the HP iPAQ rx3715.
-
-config ARCH_S3C2440
-	bool "SMDK2440"
-	select S3C2440_XTAL_16934400
-	select S3C24XX_SMDK
-	select S3C_DEV_USB_HOST
-	select S3C_DEV_NAND
-	help
-	  Say Y here if you are using the SMDK2440.
-
-config SMDK2440_CPU2440
-	bool "SMDK2440 with S3C2440 CPU module"
-	default y if ARCH_S3C2440
-	select S3C2440_XTAL_16934400
-
-endif	# CPU_S3C2440
-
-if CPU_S3C2442
-
-comment "S3C2442 Boards"
-
-#
-# The "S3C2442 Boards" list is ordered alphabetically by option text.
-# (without ARCH_ or MACH_)
-#
-
-config MACH_NEO1973_GTA02
-	bool "Openmoko GTA02 / Freerunner phone"
-	select MFD_PCF50633
-	select PCF50633_GPIO
-	select I2C
-	select POWER_SUPPLY
-	select MACH_NEO1973
-	select S3C2410_PWM
-	select S3C_DEV_USB_HOST
-	help
-	   Say Y here if you are using the Openmoko GTA02 / Freerunner GSM Phone
-
-config MACH_RX1950
-	bool "HP iPAQ rx1950"
-	select S3C24XX_DCLK
-	select PM_H1940 if PM
-	select I2C
-	select S3C2410_PWM
-	select S3C_DEV_NAND
-	select S3C2410_IOTIMING if S3C2440_CPUFREQ
-	select S3C2440_XTAL_16934400
-	help
-	   Say Y here if you're using HP iPAQ rx1950
-
-config SMDK2440_CPU2442
-	bool "SMDM2440 with S3C2442 CPU module"
-
-endif	# CPU_S3C2440
-
-if CPU_S3C2443 || CPU_S3C2416
-
-config S3C2443_COMMON
-	bool
-	help
-	  Common code for the S3C2443 and similar processors, which includes
-	  the S3C2416 and S3C2450.
-
-config S3C2443_DMA
-	bool
-	help
-	  Internal config node for S3C2443 DMA support
-
-endif	# CPU_S3C2443 || CPU_S3C2416
-
-if CPU_S3C2443
-
-comment "S3C2443 Boards"
-
-config MACH_SMDK2443
-	bool "SMDK2443"
-	select S3C24XX_SMDK
-	select S3C_DEV_HSMMC1
-	help
-	  Say Y here if you are using an SMDK2443
-
-endif	# CPU_S3C2443
-
-endmenu	# SAMSUNG S3C24XX SoCs Support
-
-endif	# ARCH_S3C24XX
diff --git a/trunk/arch/arm/mach-s3c24xx/Makefile b/trunk/arch/arm/mach-s3c24xx/Makefile
deleted file mode 100644
index 3518fe812d5f..000000000000
--- a/trunk/arch/arm/mach-s3c24xx/Makefile
+++ /dev/null
@@ -1,95 +0,0 @@
-# arch/arm/mach-s3c24xx/Makefile
-#
-# Copyright (c) 2012 Samsung Electronics Co., Ltd.
-#		http://www.samsung.com/
-#
-# Copyright 2007 Simtec Electronics
-#
-# Licensed under GPLv2
-
-obj-y				:=
-obj-m				:=
-obj-n				:=
-obj-				:=
-
-# core
-
-obj-$(CONFIG_CPU_S3C2410)	+= s3c2410.o
-obj-$(CONFIG_S3C2410_DMA)	+= dma-s3c2410.o
-obj-$(CONFIG_S3C2410_PM)	+= pm-s3c2410.o sleep-s3c2410.o
-
-obj-$(CONFIG_CPU_S3C2412)	+= s3c2412.o irq-s3c2412.o clock-s3c2412.o
-obj-$(CONFIG_S3C2412_DMA)	+= dma-s3c2412.o
-obj-$(CONFIG_S3C2412_PM)	+= pm-s3c2412.o
-obj-$(CONFIG_S3C2412_PM_SLEEP)	+= sleep-s3c2412.o
-
-obj-$(CONFIG_CPU_S3C2416)	+= s3c2416.o irq-s3c2416.o clock-s3c2416.o
-obj-$(CONFIG_S3C2416_PM)	+= pm-s3c2416.o
-
-obj-$(CONFIG_CPU_S3C2440)	+= s3c2440.o irq-s3c2440.o clock-s3c2440.o
-obj-$(CONFIG_CPU_S3C2442)	+= s3c2442.o
-obj-$(CONFIG_CPU_S3C244X)	+= s3c244x.o irq-s3c244x.o clock-s3c244x.o
-obj-$(CONFIG_S3C2440_DMA)	+= dma-s3c2440.o
-
-obj-$(CONFIG_CPU_S3C2443)	+= s3c2443.o irq-s3c2443.o clock-s3c2443.o
-
-# common code
-
-obj-$(CONFIG_S3C2443_COMMON)	+= common-s3c2443.o
-obj-$(CONFIG_S3C2443_DMA)	+= dma-s3c2443.o
-
-#
-# machine support
-# following is ordered alphabetically by option text.
-#
-
-obj-$(CONFIG_MACH_AML_M5900)		+= mach-amlm5900.o
-obj-$(CONFIG_ARCH_BAST)			+= mach-bast.o
-obj-$(CONFIG_BAST_PC104_IRQ)		+= bast-irq.o
-obj-$(CONFIG_ARCH_H1940)		+= mach-h1940.o
-obj-$(CONFIG_H1940BT)			+= h1940-bluetooth.o
-obj-$(CONFIG_PM_H1940)			+= pm-h1940.o
-obj-$(CONFIG_MACH_N30)			+= mach-n30.o
-obj-$(CONFIG_MACH_OTOM)			+= mach-otom.o
-obj-$(CONFIG_MACH_QT2410)		+= mach-qt2410.o
-obj-$(CONFIG_ARCH_SMDK2410)		+= mach-smdk2410.o
-obj-$(CONFIG_MACH_TCT_HAMMER)		+= mach-tct_hammer.o
-obj-$(CONFIG_MACH_VR1000)		+= mach-vr1000.o
-
-obj-$(CONFIG_MACH_JIVE)			+= mach-jive.o
-obj-$(CONFIG_MACH_SMDK2413)		+= mach-smdk2413.o
-obj-$(CONFIG_MACH_VSTMS)		+= mach-vstms.o
-
-obj-$(CONFIG_MACH_SMDK2416)		+= mach-smdk2416.o
-
-obj-$(CONFIG_MACH_ANUBIS)		+= mach-anubis.o
-obj-$(CONFIG_MACH_AT2440EVB)		+= mach-at2440evb.o
-obj-$(CONFIG_MACH_MINI2440)		+= mach-mini2440.o
-obj-$(CONFIG_MACH_NEXCODER_2440)	+= mach-nexcoder.o
-obj-$(CONFIG_MACH_OSIRIS)		+= mach-osiris.o
-obj-$(CONFIG_MACH_RX3715)		+= mach-rx3715.o
-obj-$(CONFIG_ARCH_S3C2440)		+= mach-smdk2440.o
-
-obj-$(CONFIG_MACH_NEO1973_GTA02)	+= mach-gta02.o
-obj-$(CONFIG_MACH_RX1950)		+= mach-rx1950.o
-
-obj-$(CONFIG_MACH_SMDK2443)		+= mach-smdk2443.o
-
-# common bits of machine support
-
-obj-$(CONFIG_S3C24XX_SMDK)		+= common-smdk.o
-obj-$(CONFIG_S3C24XX_SIMTEC_AUDIO)	+= simtec-audio.o
-obj-$(CONFIG_S3C24XX_SIMTEC_NOR)	+= simtec-nor.o
-obj-$(CONFIG_S3C24XX_SIMTEC_PM)		+= simtec-pm.o
-obj-$(CONFIG_S3C24XX_SIMTEC_USB)	+= simtec-usb.o
-
-# machine additions
-
-obj-$(CONFIG_MACH_BAST_IDE)		+= bast-ide.o
-obj-$(CONFIG_MACH_OSIRIS_DVS)		+= mach-osiris-dvs.o
-
-# device setup
-
-obj-$(CONFIG_S3C2416_SETUP_SDHCI_GPIO)	+= setup-sdhci-gpio.o
-obj-$(CONFIG_ARCH_S3C24XX)		+= setup-i2c.o
-obj-$(CONFIG_S3C24XX_SETUP_TS)		+= setup-ts.o
diff --git a/trunk/arch/arm/mach-s3c64xx/include/mach/entry-macro.S b/trunk/arch/arm/mach-s3c64xx/include/mach/entry-macro.S
new file mode 100644
index 000000000000..dc2bc15142ce
--- /dev/null
+++ b/trunk/arch/arm/mach-s3c64xx/include/mach/entry-macro.S
@@ -0,0 +1,19 @@
+/* arch/arm/mach-s3c6400/include/mach/entry-macro.S
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ *	http://armlinux.simtec.co.uk/
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * Low-level IRQ helper macros for the Samsung S3C64XX series
+ *
+ * This file is licensed under  the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+*/
+
+		.macro  disable_fiq
+		.endm
+
+		.macro  arch_ret_to_user, tmp1, tmp2
+		.endm
diff --git a/trunk/arch/arm/mach-s5p64x0/include/mach/entry-macro.S b/trunk/arch/arm/mach-s5p64x0/include/mach/entry-macro.S
new file mode 100644
index 000000000000..fbb246d0a3df
--- /dev/null
+++ b/trunk/arch/arm/mach-s5p64x0/include/mach/entry-macro.S
@@ -0,0 +1,17 @@
+/* linux/arch/arm/mach-s5p64x0/include/mach/entry-macro.S
+ *
+ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ *
+ * Low-level IRQ helper macros for the Samsung S5P64X0
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+		.macro  disable_fiq
+		.endm
+
+		.macro  arch_ret_to_user, tmp1, tmp2
+		.endm
diff --git a/trunk/arch/arm/mach-s5pc100/include/mach/entry-macro.S b/trunk/arch/arm/mach-s5pc100/include/mach/entry-macro.S
index bad0700457db..b8c242edfa22 100644
--- a/trunk/arch/arm/mach-s5pc100/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-s5pc100/include/mach/entry-macro.S
@@ -12,8 +12,14 @@
  * warranty of any kind, whether express or implied.
 */
 
+	.macro	disable_fiq
+	.endm
+
 	.macro	get_irqnr_preamble, base, tmp
 	.endm
 
+	.macro	arch_ret_to_user, tmp1, tmp2
+	.endm
+
 	.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
 	.endm
diff --git a/trunk/arch/arm/mach-s5pv210/include/mach/entry-macro.S b/trunk/arch/arm/mach-s5pv210/include/mach/entry-macro.S
new file mode 100644
index 000000000000..bebca1b5d0b1
--- /dev/null
+++ b/trunk/arch/arm/mach-s5pv210/include/mach/entry-macro.S
@@ -0,0 +1,17 @@
+/* linux/arch/arm/mach-s5pv210/include/mach/entry-macro.S
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * Low-level IRQ helper macros for the Samsung S5PV210
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+	.macro	disable_fiq
+	.endm
+
+	.macro	arch_ret_to_user, tmp1, tmp2
+	.endm
diff --git a/trunk/arch/arm/mach-sa1100/include/mach/entry-macro.S b/trunk/arch/arm/mach-sa1100/include/mach/entry-macro.S
index 8cf7630bf024..6aa13c46c5d3 100644
--- a/trunk/arch/arm/mach-sa1100/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-sa1100/include/mach/entry-macro.S
@@ -8,11 +8,17 @@
  * warranty of any kind, whether express or implied.
  */
 
+ 		.macro	disable_fiq
+		.endm
+
 		.macro  get_irqnr_preamble, base, tmp
 		mov	\base, #0xfa000000		@ ICIP = 0xfa050000
 		add	\base, \base, #0x00050000
 		.endm
 
+		.macro  arch_ret_to_user, tmp1, tmp2
+		.endm
+
 		.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
 		ldr	\irqstat, [\base]		@ get irqs
 		ldr	\irqnr, [\base, #4]		@ ICMR = 0xfa050004
diff --git a/trunk/arch/arm/mach-shark/include/mach/entry-macro.S b/trunk/arch/arm/mach-shark/include/mach/entry-macro.S
index 5901b09fc96a..0bb6cc626eb7 100644
--- a/trunk/arch/arm/mach-shark/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-shark/include/mach/entry-macro.S
@@ -7,10 +7,16 @@
  * License version 2. This program is licensed "as is" without any
  * warranty of any kind, whether express or implied.
  */
+		.macro	disable_fiq
+		.endm
+
 		.macro  get_irqnr_preamble, base, tmp
 		mov	\base, #0xe0000000
 		.endm
 
+		.macro  arch_ret_to_user, tmp1, tmp2
+		.endm
+
 		.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
 
 		mov	\irqstat, #0x0C
diff --git a/trunk/arch/arm/mach-shmobile/include/mach/entry-macro.S b/trunk/arch/arm/mach-shmobile/include/mach/entry-macro.S
new file mode 100644
index 000000000000..2a57b2964ee9
--- /dev/null
+++ b/trunk/arch/arm/mach-shmobile/include/mach/entry-macro.S
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2010  Paul Mundt
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+	.macro  disable_fiq
+	.endm
+
+	.macro  arch_ret_to_user, tmp1, tmp2
+	.endm
diff --git a/trunk/arch/arm/mach-spear3xx/include/mach/entry-macro.S b/trunk/arch/arm/mach-spear3xx/include/mach/entry-macro.S
new file mode 100644
index 000000000000..de3bb41c8e9e
--- /dev/null
+++ b/trunk/arch/arm/mach-spear3xx/include/mach/entry-macro.S
@@ -0,0 +1,18 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/entry-macro.S
+ *
+ * Low-level IRQ helper macros for SPEAr3xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+		.macro	disable_fiq
+		.endm
+
+		.macro	arch_ret_to_user, tmp1, tmp2
+		.endm
diff --git a/trunk/arch/arm/mach-spear6xx/include/mach/entry-macro.S b/trunk/arch/arm/mach-spear6xx/include/mach/entry-macro.S
new file mode 100644
index 000000000000..d490a910d925
--- /dev/null
+++ b/trunk/arch/arm/mach-spear6xx/include/mach/entry-macro.S
@@ -0,0 +1,18 @@
+/*
+ * arch/arm/mach-spear6xx/include/mach/entry-macro.S
+ *
+ * Low-level IRQ helper macros for SPEAr6xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Rajeev Kumar<rajeev-dlh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+		.macro	disable_fiq
+		.endm
+
+		.macro	arch_ret_to_user, tmp1, tmp2
+		.endm
diff --git a/trunk/arch/arm/mach-tegra/Kconfig b/trunk/arch/arm/mach-tegra/Kconfig
index d2cb4b037f7f..373652d76b90 100644
--- a/trunk/arch/arm/mach-tegra/Kconfig
+++ b/trunk/arch/arm/mach-tegra/Kconfig
@@ -10,14 +10,6 @@ config ARCH_TEGRA_2x_SOC
 	select USB_ARCH_HAS_EHCI if USB_SUPPORT
 	select USB_ULPI if USB_SUPPORT
 	select USB_ULPI_VIEWPORT if USB_SUPPORT
-	select ARM_ERRATA_720789
-	select ARM_ERRATA_742230
-	select ARM_ERRATA_751472
-	select ARM_ERRATA_754327
-	select ARM_ERRATA_764369
-	select PL310_ERRATA_727915 if CACHE_L2X0
-	select PL310_ERRATA_769419 if CACHE_L2X0
-	select CPU_FREQ_TABLE if CPU_FREQ
 	help
 	  Support for NVIDIA Tegra AP20 and T20 processors, based on the
 	  ARM CortexA9MP CPU and the ARM PL310 L2 cache controller
@@ -31,12 +23,6 @@ config ARCH_TEGRA_3x_SOC
 	select USB_ULPI if USB_SUPPORT
 	select USB_ULPI_VIEWPORT if USB_SUPPORT
 	select USE_OF
-	select ARM_ERRATA_743622
-	select ARM_ERRATA_751472
-	select ARM_ERRATA_754322
-	select ARM_ERRATA_764369
-	select PL310_ERRATA_769419 if CACHE_L2X0
-	select CPU_FREQ_TABLE if CPU_FREQ
 	help
 	  Support for NVIDIA Tegra T30 processor family, based on the
 	  ARM CortexA9MP CPU and the ARM PL310 L2 cache controller
diff --git a/trunk/arch/arm/mach-tegra/Makefile b/trunk/arch/arm/mach-tegra/Makefile
index 829066fdc2ad..e120ff54f663 100644
--- a/trunk/arch/arm/mach-tegra/Makefile
+++ b/trunk/arch/arm/mach-tegra/Makefile
@@ -13,8 +13,7 @@ obj-$(CONFIG_ARCH_TEGRA_2x_SOC)		+= tegra2_emc.o
 obj-$(CONFIG_ARCH_TEGRA_2x_SOC)		+= pinmux-tegra20-tables.o
 obj-$(CONFIG_ARCH_TEGRA_3x_SOC)		+= pinmux-tegra30-tables.o
 obj-$(CONFIG_ARCH_TEGRA_3x_SOC)		+= board-dt-tegra30.o
-obj-$(CONFIG_SMP)			+= platsmp.o headsmp.o
-obj-$(CONFIG_LOCAL_TIMERS)		+= localtimer.o
+obj-$(CONFIG_SMP)                       += platsmp.o localtimer.o headsmp.o
 obj-$(CONFIG_HOTPLUG_CPU)               += hotplug.o
 obj-$(CONFIG_TEGRA_SYSTEM_DMA)		+= dma.o
 obj-$(CONFIG_CPU_FREQ)                  += cpu-tegra.o
diff --git a/trunk/arch/arm/mach-tegra/common.c b/trunk/arch/arm/mach-tegra/common.c
index fac449e84d80..2db20da1d585 100644
--- a/trunk/arch/arm/mach-tegra/common.c
+++ b/trunk/arch/arm/mach-tegra/common.c
@@ -95,6 +95,8 @@ static void __init tegra_init_cache(u32 tag_latency, u32 data_latency)
 #ifdef CONFIG_ARCH_TEGRA_2x_SOC
 void __init tegra20_init_early(void)
 {
+	disable_hlt();  /* idle WFI usage needs to be confirmed */
+
 	tegra_init_fuse();
 	tegra2_init_clocks();
 	tegra_clk_init_from_table(tegra20_clk_init_table);
diff --git a/trunk/arch/arm/mach-tegra/include/mach/entry-macro.S b/trunk/arch/arm/mach-tegra/include/mach/entry-macro.S
new file mode 100644
index 000000000000..e577cfe27e72
--- /dev/null
+++ b/trunk/arch/arm/mach-tegra/include/mach/entry-macro.S
@@ -0,0 +1,20 @@
+/* arch/arm/mach-tegra/include/mach/entry-macro.S
+ *
+ * Copyright (C) 2009 Palm, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+	.macro	disable_fiq
+	.endm
+
+	.macro	arch_ret_to_user, tmp1, tmp2
+	.endm
diff --git a/trunk/arch/arm/mach-tegra/usb_phy.c b/trunk/arch/arm/mach-tegra/usb_phy.c
index 6091cf3d8e8b..37576a721aeb 100644
--- a/trunk/arch/arm/mach-tegra/usb_phy.c
+++ b/trunk/arch/arm/mach-tegra/usb_phy.c
@@ -22,7 +22,6 @@
 #include <linux/delay.h>
 #include <linux/slab.h>
 #include <linux/err.h>
-#include <linux/export.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
 #include <linux/gpio.h>
@@ -731,7 +730,6 @@ struct tegra_usb_phy *tegra_usb_phy_open(int instance, void __iomem *regs,
 	kfree(phy);
 	return ERR_PTR(err);
 }
-EXPORT_SYMBOL_GPL(tegra_usb_phy_open);
 
 int tegra_usb_phy_power_on(struct tegra_usb_phy *phy)
 {
@@ -740,7 +738,6 @@ int tegra_usb_phy_power_on(struct tegra_usb_phy *phy)
 	else
 		return utmi_phy_power_on(phy);
 }
-EXPORT_SYMBOL_GPL(tegra_usb_phy_power_on);
 
 void tegra_usb_phy_power_off(struct tegra_usb_phy *phy)
 {
@@ -749,21 +746,18 @@ void tegra_usb_phy_power_off(struct tegra_usb_phy *phy)
 	else
 		utmi_phy_power_off(phy);
 }
-EXPORT_SYMBOL_GPL(tegra_usb_phy_power_off);
 
 void tegra_usb_phy_preresume(struct tegra_usb_phy *phy)
 {
 	if (!phy_is_ulpi(phy))
 		utmi_phy_preresume(phy);
 }
-EXPORT_SYMBOL_GPL(tegra_usb_phy_preresume);
 
 void tegra_usb_phy_postresume(struct tegra_usb_phy *phy)
 {
 	if (!phy_is_ulpi(phy))
 		utmi_phy_postresume(phy);
 }
-EXPORT_SYMBOL_GPL(tegra_usb_phy_postresume);
 
 void tegra_ehci_phy_restore_start(struct tegra_usb_phy *phy,
 				 enum tegra_usb_phy_port_speed port_speed)
@@ -771,28 +765,24 @@ void tegra_ehci_phy_restore_start(struct tegra_usb_phy *phy,
 	if (!phy_is_ulpi(phy))
 		utmi_phy_restore_start(phy, port_speed);
 }
-EXPORT_SYMBOL_GPL(tegra_ehci_phy_restore_start);
 
 void tegra_ehci_phy_restore_end(struct tegra_usb_phy *phy)
 {
 	if (!phy_is_ulpi(phy))
 		utmi_phy_restore_end(phy);
 }
-EXPORT_SYMBOL_GPL(tegra_ehci_phy_restore_end);
 
 void tegra_usb_phy_clk_disable(struct tegra_usb_phy *phy)
 {
 	if (!phy_is_ulpi(phy))
 		utmi_phy_clk_disable(phy);
 }
-EXPORT_SYMBOL_GPL(tegra_usb_phy_clk_disable);
 
 void tegra_usb_phy_clk_enable(struct tegra_usb_phy *phy)
 {
 	if (!phy_is_ulpi(phy))
 		utmi_phy_clk_enable(phy);
 }
-EXPORT_SYMBOL_GPL(tegra_usb_phy_clk_enable);
 
 void tegra_usb_phy_close(struct tegra_usb_phy *phy)
 {
@@ -804,4 +794,3 @@ void tegra_usb_phy_close(struct tegra_usb_phy *phy)
 	clk_put(phy->pll_u);
 	kfree(phy);
 }
-EXPORT_SYMBOL_GPL(tegra_usb_phy_close);
diff --git a/trunk/arch/arm/mach-u300/include/mach/entry-macro.S b/trunk/arch/arm/mach-u300/include/mach/entry-macro.S
new file mode 100644
index 000000000000..7181d6ac6651
--- /dev/null
+++ b/trunk/arch/arm/mach-u300/include/mach/entry-macro.S
@@ -0,0 +1,16 @@
+/*
+ *
+ * arch-arm/mach-u300/include/mach/entry-macro.S
+ *
+ *
+ * Copyright (C) 2006-2009 ST-Ericsson AB
+ * License terms: GNU General Public License (GPL) version 2
+ * Low-level IRQ helper macros for ST-Ericsson U300
+ * Author: Linus Walleij <linus.walleij@stericsson.com>
+ */
+
+	.macro	disable_fiq
+	.endm
+
+	.macro  arch_ret_to_user, tmp1, tmp2
+	.endm
diff --git a/trunk/arch/arm/mach-ux500/include/mach/entry-macro.S b/trunk/arch/arm/mach-ux500/include/mach/entry-macro.S
new file mode 100644
index 000000000000..e16299e1020a
--- /dev/null
+++ b/trunk/arch/arm/mach-ux500/include/mach/entry-macro.S
@@ -0,0 +1,18 @@
+/*
+ * Low-level IRQ helper macros for U8500 platforms
+ *
+ * Copyright (C) 2009 ST-Ericsson.
+ *
+ * This file is a copy of ARM Realview platform.
+ *	-just satisfied checkpatch script.
+ *
+ * This file is licensed under  the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+		.macro	disable_fiq
+		.endm
+
+		.macro  arch_ret_to_user, tmp1, tmp2
+		.endm
diff --git a/trunk/arch/arm/mach-versatile/include/mach/entry-macro.S b/trunk/arch/arm/mach-versatile/include/mach/entry-macro.S
new file mode 100644
index 000000000000..b6f0dbf122ee
--- /dev/null
+++ b/trunk/arch/arm/mach-versatile/include/mach/entry-macro.S
@@ -0,0 +1,15 @@
+/*
+ * arch/arm/mach-versatile/include/mach/entry-macro.S
+ *
+ * Low-level IRQ helper macros for Versatile platforms
+ *
+ * This file is licensed under  the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+		.macro	disable_fiq
+		.endm
+
+		.macro  arch_ret_to_user, tmp1, tmp2
+		.endm
diff --git a/trunk/arch/arm/mach-vexpress/include/mach/entry-macro.S b/trunk/arch/arm/mach-vexpress/include/mach/entry-macro.S
new file mode 100644
index 000000000000..a14f9e62ca92
--- /dev/null
+++ b/trunk/arch/arm/mach-vexpress/include/mach/entry-macro.S
@@ -0,0 +1,5 @@
+	.macro	disable_fiq
+	.endm
+
+	.macro	arch_ret_to_user, tmp1, tmp2
+	.endm
diff --git a/trunk/arch/arm/mach-vt8500/include/mach/entry-macro.S b/trunk/arch/arm/mach-vt8500/include/mach/entry-macro.S
index 367d1b55fb9a..92684c7eaed3 100644
--- a/trunk/arch/arm/mach-vt8500/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-vt8500/include/mach/entry-macro.S
@@ -8,12 +8,18 @@
  * warranty of any kind, whether express or implied.
  */
 
+	.macro	disable_fiq
+	.endm
+
 	.macro  get_irqnr_preamble, base, tmp
 	@ physical 0xd8140000 is virtual 0xf8140000
 	mov	\base, #0xf8000000
 	orr	\base, \base, #0x00140000
 	.endm
 
+	.macro  arch_ret_to_user, tmp1, tmp2
+	.endm
+
 	.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
 	ldr	\irqnr, [\base]
 	cmp	\irqnr, #63 @ may be false positive, check interrupt status
diff --git a/trunk/arch/arm/mach-w90x900/include/mach/entry-macro.S b/trunk/arch/arm/mach-w90x900/include/mach/entry-macro.S
index e286daca6827..d39aca5be9ee 100644
--- a/trunk/arch/arm/mach-w90x900/include/mach/entry-macro.S
+++ b/trunk/arch/arm/mach-w90x900/include/mach/entry-macro.S
@@ -15,6 +15,9 @@
 	.macro  get_irqnr_preamble, base, tmp
 	.endm
 
+	.macro  arch_ret_to_user, tmp1, tmp2
+	.endm
+
 	.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
 
 		mov	\base, #AIC_BA
@@ -24,3 +27,8 @@
 		cmp	\irqnr, #0
 
 	.endm
+
+	/* currently don't need an disable_fiq macro */
+
+	.macro	disable_fiq
+	.endm
diff --git a/trunk/arch/arm/mach-zynq/include/mach/entry-macro.S b/trunk/arch/arm/mach-zynq/include/mach/entry-macro.S
new file mode 100644
index 000000000000..d621fb732569
--- /dev/null
+++ b/trunk/arch/arm/mach-zynq/include/mach/entry-macro.S
@@ -0,0 +1,27 @@
+/*
+ * arch/arm/mach-zynq/include/mach/entry-macro.S
+ *
+ * Low-level IRQ helper macros
+ *
+ *  Copyright (C) 2011 Xilinx
+ *
+ * based on arch/plat-mxc/include/mach/entry-macro.S
+ *
+ *  Copyright (C) 2007 Lennert Buytenhek <buytenh@wantstofly.org>
+ *  Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+		.macro  disable_fiq
+		.endm
+
+		.macro  arch_ret_to_user, tmp1, tmp2
+		.endm
diff --git a/trunk/arch/arm/plat-mxc/audmux-v1.c b/trunk/arch/arm/plat-mxc/audmux-v1.c
index 14a3c0486750..1180bef7664b 100644
--- a/trunk/arch/arm/plat-mxc/audmux-v1.c
+++ b/trunk/arch/arm/plat-mxc/audmux-v1.c
@@ -46,13 +46,16 @@ EXPORT_SYMBOL_GPL(mxc_audmux_v1_configure_port);
 
 static int mxc_audmux_v1_init(void)
 {
+#ifdef CONFIG_MACH_MX21
 	if (cpu_is_mx21())
 		audmux_base = MX21_IO_ADDRESS(MX21_AUDMUX_BASE_ADDR);
 	else
-
+#endif
+#ifdef CONFIG_MACH_MX27
 	if (cpu_is_mx27())
 		audmux_base = MX27_IO_ADDRESS(MX27_AUDMUX_BASE_ADDR);
 	else
+#endif
 		(void)0;
 	
 	return 0;
diff --git a/trunk/arch/arm/plat-mxc/avic.c b/trunk/arch/arm/plat-mxc/avic.c
index 689f81f9593b..55f15699a383 100644
--- a/trunk/arch/arm/plat-mxc/avic.c
+++ b/trunk/arch/arm/plat-mxc/avic.c
@@ -60,7 +60,7 @@ static int avic_irq_set_priority(unsigned char irq, unsigned char prio)
 	unsigned int mask = 0x0F << irq % 8 * 4;
 
 	if (irq >= AVIC_NUM_IRQS)
-		return -EINVAL;
+		return -EINVAL;;
 
 	temp = __raw_readl(avic_base + AVIC_NIPRIORITY(irq / 8));
 	temp &= ~mask;
diff --git a/trunk/arch/arm/plat-mxc/include/mach/entry-macro.S b/trunk/arch/arm/plat-mxc/include/mach/entry-macro.S
new file mode 100644
index 000000000000..def5d30cb67e
--- /dev/null
+++ b/trunk/arch/arm/plat-mxc/include/mach/entry-macro.S
@@ -0,0 +1,16 @@
+/*
+ *  Copyright (C) 2007 Lennert Buytenhek <buytenh@wantstofly.org>
+ *  Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+	.macro	disable_fiq
+	.endm
+
+	.macro  arch_ret_to_user, tmp1, tmp2
+	.endm
diff --git a/trunk/arch/arm/plat-omap/common.c b/trunk/arch/arm/plat-omap/common.c
index 06383b51e655..4de7d1e79e73 100644
--- a/trunk/arch/arm/plat-omap/common.c
+++ b/trunk/arch/arm/plat-omap/common.c
@@ -69,6 +69,7 @@ void __init omap_reserve(void)
 	omap_vram_reserve_sdram_memblock();
 	omap_dsp_reserve_sdram_memblock();
 	omap_secure_ram_reserve_memblock();
+	omap_barrier_reserve_memblock();
 }
 
 void __init omap_init_consistent_dma_size(void)
diff --git a/trunk/arch/arm/plat-omap/counter_32k.c b/trunk/arch/arm/plat-omap/counter_32k.c
index 5068fe5a6910..5f0f2292b7fb 100644
--- a/trunk/arch/arm/plat-omap/counter_32k.c
+++ b/trunk/arch/arm/plat-omap/counter_32k.c
@@ -21,7 +21,6 @@
 
 #include <asm/sched_clock.h>
 
-#include <plat/hardware.h>
 #include <plat/common.h>
 #include <plat/board.h>
 
diff --git a/trunk/arch/arm/plat-omap/dma.c b/trunk/arch/arm/plat-omap/dma.c
index 95c3ed693f65..002fb4d96bbc 100644
--- a/trunk/arch/arm/plat-omap/dma.c
+++ b/trunk/arch/arm/plat-omap/dma.c
@@ -164,8 +164,6 @@ static inline void set_gdma_dev(int req, int dev)
 }
 #else
 #define set_gdma_dev(req, dev)	do {} while (0)
-#define omap_readl(reg)		0
-#define omap_writel(val, reg)	do {} while (0)
 #endif
 
 void omap_set_dma_priority(int lch, int dst_port, int priority)
diff --git a/trunk/arch/arm/plat-omap/dmtimer.c b/trunk/arch/arm/plat-omap/dmtimer.c
index 2678260d9feb..af3b92be8459 100644
--- a/trunk/arch/arm/plat-omap/dmtimer.c
+++ b/trunk/arch/arm/plat-omap/dmtimer.c
@@ -43,8 +43,6 @@
 
 #include <plat/dmtimer.h>
 
-#include <mach/hardware.h>
-
 static LIST_HEAD(omap_timer_list);
 static DEFINE_SPINLOCK(dm_timer_lock);
 
diff --git a/trunk/arch/arm/plat-omap/include/plat/gpio.h b/trunk/arch/arm/plat-omap/include/plat/gpio.h
index cb75b657b04b..9e86ee0aed0a 100644
--- a/trunk/arch/arm/plat-omap/include/plat/gpio.h
+++ b/trunk/arch/arm/plat-omap/include/plat/gpio.h
@@ -162,6 +162,13 @@
 				 IH_MPUIO_BASE + ((nr) & 0x0f) : \
 				 IH_GPIO_BASE + (nr))
 
+#define METHOD_MPUIO		0
+#define METHOD_GPIO_1510	1
+#define METHOD_GPIO_1610	2
+#define METHOD_GPIO_7XX		3
+#define METHOD_GPIO_24XX	5
+#define METHOD_GPIO_44XX	6
+
 struct omap_gpio_dev_attr {
 	int bank_width;		/* GPIO bank width */
 	bool dbck_flag;		/* dbck required or not - True for OMAP3&4 */
@@ -177,21 +184,10 @@ struct omap_gpio_reg_offs {
 	u16 irqstatus;
 	u16 irqstatus2;
 	u16 irqenable;
-	u16 irqenable2;
 	u16 set_irqenable;
 	u16 clr_irqenable;
 	u16 debounce;
 	u16 debounce_en;
-	u16 ctrl;
-	u16 wkup_en;
-	u16 leveldetect0;
-	u16 leveldetect1;
-	u16 risingdetect;
-	u16 fallingdetect;
-	u16 irqctrl;
-	u16 edgectrl1;
-	u16 edgectrl2;
-	u16 pinctrl;
 
 	bool irqenable_inv;
 };
@@ -202,20 +198,19 @@ struct omap_gpio_platform_data {
 	int bank_width;		/* GPIO bank width */
 	int bank_stride;	/* Only needed for omap1 MPUIO */
 	bool dbck_flag;		/* dbck required or not - True for OMAP3&4 */
-	bool loses_context;	/* whether the bank would ever lose context */
-	bool is_mpuio;		/* whether the bank is of type MPUIO */
-	u32 non_wakeup_gpios;
 
 	struct omap_gpio_reg_offs *regs;
-
-	/* Return context loss count due to PM states changing */
-	int (*get_context_loss_count)(struct device *dev);
 };
 
+/* TODO: Analyze removing gpio_bank_count usage from driver code */
+extern int gpio_bank_count;
+
 extern void omap2_gpio_prepare_for_idle(int off_mode);
 extern void omap2_gpio_resume_after_idle(void);
 extern void omap_set_gpio_debounce(int gpio, int enable);
 extern void omap_set_gpio_debounce_time(int gpio, int enable);
+extern void omap_gpio_save_context(void);
+extern void omap_gpio_restore_context(void);
 /*-------------------------------------------------------------------------*/
 
 /* Wrappers for "new style" GPIO calls, using the new infrastructure
diff --git a/trunk/arch/arm/plat-omap/include/plat/hardware.h b/trunk/arch/arm/plat-omap/include/plat/hardware.h
index 537b05ae1f51..e897978371c2 100644
--- a/trunk/arch/arm/plat-omap/include/plat/hardware.h
+++ b/trunk/arch/arm/plat-omap/include/plat/hardware.h
@@ -43,12 +43,6 @@
 #endif
 #include <plat/serial.h>
 
-#ifdef __ASSEMBLER__
-#define IOMEM(x)		(x)
-#else
-#define IOMEM(x)		((void __force __iomem *)(x))
-#endif
-
 /*
  * ---------------------------------------------------------------------------
  * Common definitions for all OMAP processors
diff --git a/trunk/arch/arm/mach-omap2/iomap.h b/trunk/arch/arm/plat-omap/include/plat/io.h
similarity index 77%
rename from trunk/arch/arm/mach-omap2/iomap.h
rename to trunk/arch/arm/plat-omap/include/plat/io.h
index e6f958165296..0696bae1818b 100644
--- a/trunk/arch/arm/mach-omap2/iomap.h
+++ b/trunk/arch/arm/plat-omap/include/plat/io.h
@@ -1,5 +1,13 @@
 /*
- * IO mappings for OMAP2+
+ * arch/arm/plat-omap/include/mach/io.h
+ *
+ * IO definitions for TI OMAP processors and boards
+ *
+ * Copied from arch/arm/mach-sa1100/include/mach/io.h
+ * Copyright (C) 1997-1999 Russell King
+ *
+ * Copyright (C) 2009 Texas Instruments
+ * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -17,9 +25,33 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- * You should have received a copy of the  GNU General Public License along
- * with this program; if not, write  to the Free Software Foundation, Inc.,
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
  * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * Modifications:
+ *  06-12-1997	RMK	Created.
+ *  07-04-1999	RMK	Major cleanup
+ */
+
+#ifndef __ASM_ARM_ARCH_IO_H
+#define __ASM_ARM_ARCH_IO_H
+
+#include <mach/hardware.h>
+
+#define IO_SPACE_LIMIT 0xffffffff
+
+/*
+ * We don't actually have real ISA nor PCI buses, but there is so many
+ * drivers out there that might just work if we fake them...
+ */
+#define __io(a)		__typesafe_io(a)
+#define __mem_pci(a)	(a)
+
+/*
+ * ----------------------------------------------------------------------------
+ * I/O mapping
+ * ----------------------------------------------------------------------------
  */
 
 #ifdef __ASSEMBLER__
@@ -28,9 +60,13 @@
 #define IOMEM(x)		((void __force __iomem *)(x))
 #endif
 
+#define OMAP1_IO_OFFSET		0x01000000	/* Virtual IO = 0xfefb0000 */
+#define OMAP1_IO_ADDRESS(pa)	IOMEM((pa) - OMAP1_IO_OFFSET)
+
 #define OMAP2_L3_IO_OFFSET	0x90000000
 #define OMAP2_L3_IO_ADDRESS(pa)	IOMEM((pa) + OMAP2_L3_IO_OFFSET) /* L3 */
 
+
 #define OMAP2_L4_IO_OFFSET	0xb2000000
 #define OMAP2_L4_IO_ADDRESS(pa)	IOMEM((pa) + OMAP2_L4_IO_OFFSET) /* L4 */
 
@@ -49,6 +85,16 @@
 #define OMAP2_EMU_IO_OFFSET		0xaa800000	/* Emulation */
 #define OMAP2_EMU_IO_ADDRESS(pa)	IOMEM((pa) + OMAP2_EMU_IO_OFFSET)
 
+/*
+ * ----------------------------------------------------------------------------
+ * Omap1 specific IO mapping
+ * ----------------------------------------------------------------------------
+ */
+
+#define OMAP1_IO_PHYS		0xFFFB0000
+#define OMAP1_IO_SIZE		0x40000
+#define OMAP1_IO_VIRT		(OMAP1_IO_PHYS - OMAP1_IO_OFFSET)
+
 /*
  * ----------------------------------------------------------------------------
  * Omap2 specific IO mapping
@@ -201,3 +247,31 @@
 						/* 0x4e000000 --> 0xfd300000 */
 #define OMAP44XX_DMM_SIZE	SZ_1M
 #define OMAP44XX_DMM_VIRT	(OMAP44XX_EMIF2_VIRT + OMAP44XX_EMIF2_SIZE)
+/*
+ * ----------------------------------------------------------------------------
+ * Omap specific register access
+ * ----------------------------------------------------------------------------
+ */
+
+#ifndef __ASSEMBLER__
+
+/*
+ * NOTE: Please use ioremap + __raw_read/write where possible instead of these
+ */
+
+extern u8 omap_readb(u32 pa);
+extern u16 omap_readw(u32 pa);
+extern u32 omap_readl(u32 pa);
+extern void omap_writeb(u8 v, u32 pa);
+extern void omap_writew(u16 v, u32 pa);
+extern void omap_writel(u32 v, u32 pa);
+
+struct omap_sdrc_params;
+extern void omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0,
+				      struct omap_sdrc_params *sdrc_cs1);
+
+extern void __init omap_init_consistent_dma_size(void);
+
+#endif
+
+#endif
diff --git a/trunk/arch/arm/plat-omap/include/plat/keypad.h b/trunk/arch/arm/plat-omap/include/plat/keypad.h
index a6b21eddb212..793ce9d53294 100644
--- a/trunk/arch/arm/plat-omap/include/plat/keypad.h
+++ b/trunk/arch/arm/plat-omap/include/plat/keypad.h
@@ -12,8 +12,6 @@
 
 #ifndef CONFIG_ARCH_OMAP1
 #warning Please update the board to use matrix-keypad driver
-#define omap_readw(reg)		0
-#define omap_writew(val, reg)	do {} while (0)
 #endif
 #include <linux/input/matrix_keypad.h>
 
diff --git a/trunk/arch/arm/plat-omap/include/plat/mcspi.h b/trunk/arch/arm/plat-omap/include/plat/mcspi.h
index a357eb26bd25..3d51b18131cc 100644
--- a/trunk/arch/arm/plat-omap/include/plat/mcspi.h
+++ b/trunk/arch/arm/plat-omap/include/plat/mcspi.h
@@ -18,6 +18,9 @@ struct omap2_mcspi_dev_attr {
 
 struct omap2_mcspi_device_config {
 	unsigned turbo_mode:1;
+
+	/* Do we want one channel enabled at the same time? */
+	unsigned single_channel:1;
 };
 
 #endif
diff --git a/trunk/arch/arm/plat-omap/include/plat/omap-secure.h b/trunk/arch/arm/plat-omap/include/plat/omap-secure.h
index 3047ff923a63..8c7994ce9869 100644
--- a/trunk/arch/arm/plat-omap/include/plat/omap-secure.h
+++ b/trunk/arch/arm/plat-omap/include/plat/omap-secure.h
@@ -10,4 +10,10 @@ static inline void omap_secure_ram_reserve_memblock(void)
 { }
 #endif
 
+#ifdef CONFIG_OMAP4_ERRATA_I688
+extern int omap_barrier_reserve_memblock(void);
+#else
+static inline void omap_barrier_reserve_memblock(void)
+{ }
+#endif
 #endif /* __OMAP_SECURE_H__ */
diff --git a/trunk/arch/arm/plat-omap/include/plat/omap_device.h b/trunk/arch/arm/plat-omap/include/plat/omap_device.h
index 4327b2c90c3d..51423d2727a5 100644
--- a/trunk/arch/arm/plat-omap/include/plat/omap_device.h
+++ b/trunk/arch/arm/plat-omap/include/plat/omap_device.h
@@ -36,7 +36,7 @@
 
 #include <plat/omap_hwmod.h>
 
-extern struct dev_pm_domain omap_device_pm_domain;
+extern struct device omap_device_parent;
 
 /* omap_device._state values */
 #define OMAP_DEVICE_STATE_UNKNOWN	0
@@ -100,13 +100,6 @@ struct platform_device *omap_device_build_ss(const char *pdev_name, int pdev_id,
 					 struct omap_device_pm_latency *pm_lats,
 					 int pm_lats_cnt, int is_early_device);
 
-struct omap_device *omap_device_alloc(struct platform_device *pdev,
-				      struct omap_hwmod **ohs, int oh_cnt,
-				      struct omap_device_pm_latency *pm_lats,
-				      int pm_lats_cnt);
-void omap_device_delete(struct omap_device *od);
-int omap_device_register(struct platform_device *pdev);
-
 void __iomem *omap_device_get_rt_va(struct omap_device *od);
 struct device *omap_device_get_by_hwmod_name(const char *oh_name);
 
diff --git a/trunk/arch/arm/plat-omap/include/plat/serial.h b/trunk/arch/arm/plat-omap/include/plat/serial.h
index b073e5f2b190..198d1e6a4a6c 100644
--- a/trunk/arch/arm/plat-omap/include/plat/serial.h
+++ b/trunk/arch/arm/plat-omap/include/plat/serial.h
@@ -110,6 +110,7 @@ struct omap_board_data;
 struct omap_uart_port_info;
 
 extern void omap_serial_init(void);
+extern int omap_uart_can_sleep(void);
 extern void omap_serial_board_init(struct omap_uart_port_info *platform_data);
 extern void omap_serial_init_port(struct omap_board_data *bdata,
 		struct omap_uart_port_info *platform_data);
diff --git a/trunk/arch/arm/plat-omap/include/plat/tc.h b/trunk/arch/arm/plat-omap/include/plat/tc.h
index 1b4b2da86203..d2fcd789bb9a 100644
--- a/trunk/arch/arm/plat-omap/include/plat/tc.h
+++ b/trunk/arch/arm/plat-omap/include/plat/tc.h
@@ -84,6 +84,23 @@
 #define EMIFS_CCS(n)		(EMIFS_CS0_CONFIG + (4 * (n)))
 #define EMIFS_ACS(n)		(EMIFS_ACS0 + (4 * (n)))
 
+/* Almost all documentation for chip and board memory maps assumes
+ * BM is clear.  Most devel boards have a switch to control booting
+ * from NOR flash (using external chipselect 3) rather than mask ROM,
+ * which uses BM to interchange the physical CS0 and CS3 addresses.
+ */
+static inline u32 omap_cs0_phys(void)
+{
+	return (omap_readl(EMIFS_CONFIG) & OMAP_EMIFS_CONFIG_BM)
+			?  OMAP_CS3_PHYS : 0;
+}
+
+static inline u32 omap_cs3_phys(void)
+{
+	return (omap_readl(EMIFS_CONFIG) & OMAP_EMIFS_CONFIG_BM)
+			? 0 : OMAP_CS3_PHYS;
+}
+
 #endif	/* __ASSEMBLER__ */
 
 #endif	/* __ASM_ARCH_TC_H */
diff --git a/trunk/arch/arm/plat-omap/include/plat/usb.h b/trunk/arch/arm/plat-omap/include/plat/usb.h
index d0fc9f4dc155..dc864b580da0 100644
--- a/trunk/arch/arm/plat-omap/include/plat/usb.h
+++ b/trunk/arch/arm/plat-omap/include/plat/usb.h
@@ -3,7 +3,6 @@
 #ifndef	__ASM_ARCH_OMAP_USB_H
 #define	__ASM_ARCH_OMAP_USB_H
 
-#include <linux/io.h>
 #include <linux/usb/musb.h>
 #include <plat/board.h>
 
@@ -106,46 +105,6 @@ extern int omap4430_phy_set_clk(struct device *dev, int on);
 extern int omap4430_phy_init(struct device *dev);
 extern int omap4430_phy_exit(struct device *dev);
 extern int omap4430_phy_suspend(struct device *dev, int suspend);
-
-/*
- * NOTE: Please update omap USB drivers to use ioremap + read/write
- */
-
-#define OMAP2_L4_IO_OFFSET	0xb2000000
-#define IOMEM(x)		((void __force __iomem *)(x))
-#define OMAP2_L4_IO_ADDRESS(pa)	IOMEM((pa) + OMAP2_L4_IO_OFFSET)
-
-static inline u8 omap_readb(u32 pa)
-{
-	return __raw_readb(OMAP2_L4_IO_ADDRESS(pa));
-}
-
-static inline u16 omap_readw(u32 pa)
-{
-	return __raw_readw(OMAP2_L4_IO_ADDRESS(pa));
-}
-
-static inline u32 omap_readl(u32 pa)
-{
-	return __raw_readl(OMAP2_L4_IO_ADDRESS(pa));
-}
-
-static inline void omap_writeb(u8 v, u32 pa)
-{
-	__raw_writeb(v, OMAP2_L4_IO_ADDRESS(pa));
-}
-
-
-static inline void omap_writew(u16 v, u32 pa)
-{
-	__raw_writew(v, OMAP2_L4_IO_ADDRESS(pa));
-}
-
-static inline void omap_writel(u32 v, u32 pa)
-{
-	__raw_writel(v, OMAP2_L4_IO_ADDRESS(pa));
-}
-
 #endif
 
 extern void am35x_musb_reset(void);
diff --git a/trunk/arch/arm/plat-omap/mux.c b/trunk/arch/arm/plat-omap/mux.c
index cff8712122bb..0d4aa0d5876c 100644
--- a/trunk/arch/arm/plat-omap/mux.c
+++ b/trunk/arch/arm/plat-omap/mux.c
@@ -26,11 +26,8 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/io.h>
-#include <linux/spinlock.h>
-
 #include <asm/system.h>
-
-#include <plat/cpu.h>
+#include <linux/spinlock.h>
 #include <plat/mux.h>
 
 #ifdef CONFIG_OMAP_MUX
diff --git a/trunk/arch/arm/plat-omap/omap-pm-noop.c b/trunk/arch/arm/plat-omap/omap-pm-noop.c
index 5a97b4d98d41..3dc3801aace4 100644
--- a/trunk/arch/arm/plat-omap/omap-pm-noop.c
+++ b/trunk/arch/arm/plat-omap/omap-pm-noop.c
@@ -319,7 +319,7 @@ int omap_pm_get_dev_context_loss_count(struct device *dev)
 	if (WARN_ON(!dev))
 		return -ENODEV;
 
-	if (dev->pm_domain == &omap_device_pm_domain) {
+	if (dev->parent == &omap_device_parent) {
 		count = omap_device_get_context_loss_count(pdev);
 	} else {
 		WARN_ONCE(off_mode_enabled, "omap_pm: using dummy context loss counter; device %s should be converted to omap_device",
diff --git a/trunk/arch/arm/plat-omap/omap_device.c b/trunk/arch/arm/plat-omap/omap_device.c
index 6de28ea3cd65..e8d98693d2dd 100644
--- a/trunk/arch/arm/plat-omap/omap_device.c
+++ b/trunk/arch/arm/plat-omap/omap_device.c
@@ -1,4 +1,3 @@
-
 /*
  * omap_device implementation
  *
@@ -98,7 +97,14 @@
 #define USE_WAKEUP_LAT			0
 #define IGNORE_WAKEUP_LAT		1
 
+static int omap_device_register(struct platform_device *pdev);
 static int omap_early_device_register(struct platform_device *pdev);
+static struct omap_device *omap_device_alloc(struct platform_device *pdev,
+				      struct omap_hwmod **ohs, int oh_cnt,
+				      struct omap_device_pm_latency *pm_lats,
+				      int pm_lats_cnt);
+static void omap_device_delete(struct omap_device *od);
+
 
 static struct omap_device_pm_latency omap_default_latency[] = {
 	{
@@ -314,6 +320,8 @@ static void _add_hwmod_clocks_clkdev(struct omap_device *od,
 }
 
 
+static struct dev_pm_domain omap_device_pm_domain;
+
 /**
  * omap_device_build_from_dt - build an omap_device with multiple hwmods
  * @pdev_name: name of the platform_device driver to use
@@ -501,7 +509,7 @@ static int omap_device_fill_resources(struct omap_device *od,
  *
  * Returns an struct omap_device pointer or ERR_PTR() on error;
  */
-struct omap_device *omap_device_alloc(struct platform_device *pdev,
+static struct omap_device *omap_device_alloc(struct platform_device *pdev,
 					struct omap_hwmod **ohs, int oh_cnt,
 					struct omap_device_pm_latency *pm_lats,
 					int pm_lats_cnt)
@@ -583,7 +591,7 @@ struct omap_device *omap_device_alloc(struct platform_device *pdev,
 	return ERR_PTR(ret);
 }
 
-void omap_device_delete(struct omap_device *od)
+static void omap_device_delete(struct omap_device *od)
 {
 	if (!od)
 		return;
@@ -611,7 +619,7 @@ void omap_device_delete(struct omap_device *od)
  * information.  Returns ERR_PTR(-EINVAL) if @oh is NULL; otherwise,
  * passes along the return value of omap_device_build_ss().
  */
-struct platform_device __init *omap_device_build(const char *pdev_name, int pdev_id,
+struct platform_device *omap_device_build(const char *pdev_name, int pdev_id,
 				      struct omap_hwmod *oh, void *pdata,
 				      int pdata_len,
 				      struct omap_device_pm_latency *pm_lats,
@@ -644,7 +652,7 @@ struct platform_device __init *omap_device_build(const char *pdev_name, int pdev
  * platform_device record.  Returns an ERR_PTR() on error, or passes
  * along the return value of omap_device_register().
  */
-struct platform_device __init *omap_device_build_ss(const char *pdev_name, int pdev_id,
+struct platform_device *omap_device_build_ss(const char *pdev_name, int pdev_id,
 					 struct omap_hwmod **ohs, int oh_cnt,
 					 void *pdata, int pdata_len,
 					 struct omap_device_pm_latency *pm_lats,
@@ -709,7 +717,7 @@ struct platform_device __init *omap_device_build_ss(const char *pdev_name, int p
  * platform_early_add_device() on the underlying platform_device.
  * Returns 0 by default.
  */
-static int __init omap_early_device_register(struct platform_device *pdev)
+static int omap_early_device_register(struct platform_device *pdev)
 {
 	struct platform_device *devices[1];
 
@@ -754,12 +762,14 @@ static int _od_suspend_noirq(struct device *dev)
 	struct omap_device *od = to_omap_device(pdev);
 	int ret;
 
+	if (od->flags & OMAP_DEVICE_NO_IDLE_ON_SUSPEND)
+		return pm_generic_suspend_noirq(dev);
+
 	ret = pm_generic_suspend_noirq(dev);
 
 	if (!ret && !pm_runtime_status_suspended(dev)) {
 		if (pm_generic_runtime_suspend(dev) == 0) {
-			if (!(od->flags & OMAP_DEVICE_NO_IDLE_ON_SUSPEND))
-				omap_device_idle(pdev);
+			omap_device_idle(pdev);
 			od->flags |= OMAP_DEVICE_SUSPENDED;
 		}
 	}
@@ -772,11 +782,13 @@ static int _od_resume_noirq(struct device *dev)
 	struct platform_device *pdev = to_platform_device(dev);
 	struct omap_device *od = to_omap_device(pdev);
 
+	if (od->flags & OMAP_DEVICE_NO_IDLE_ON_SUSPEND)
+		return pm_generic_resume_noirq(dev);
+
 	if ((od->flags & OMAP_DEVICE_SUSPENDED) &&
 	    !pm_runtime_status_suspended(dev)) {
 		od->flags &= ~OMAP_DEVICE_SUSPENDED;
-		if (!(od->flags & OMAP_DEVICE_NO_IDLE_ON_SUSPEND))
-			omap_device_enable(pdev);
+		omap_device_enable(pdev);
 		pm_generic_runtime_resume(dev);
 	}
 
@@ -787,7 +799,7 @@ static int _od_resume_noirq(struct device *dev)
 #define _od_resume_noirq NULL
 #endif
 
-struct dev_pm_domain omap_device_pm_domain = {
+static struct dev_pm_domain omap_device_pm_domain = {
 	.ops = {
 		SET_RUNTIME_PM_OPS(_od_runtime_suspend, _od_runtime_resume,
 				   _od_runtime_idle)
@@ -805,10 +817,11 @@ struct dev_pm_domain omap_device_pm_domain = {
  * platform_device_register() on the underlying platform_device.
  * Returns the return value of platform_device_register().
  */
-int omap_device_register(struct platform_device *pdev)
+static int omap_device_register(struct platform_device *pdev)
 {
 	pr_debug("omap_device: %s: registering\n", pdev->name);
 
+	pdev->dev.parent = &omap_device_parent;
 	pdev->dev.pm_domain = &omap_device_pm_domain;
 	return platform_device_add(pdev);
 }
@@ -1117,6 +1130,11 @@ int omap_device_enable_clocks(struct omap_device *od)
 	return 0;
 }
 
+struct device omap_device_parent = {
+	.init_name	= "omap",
+	.parent         = &platform_bus,
+};
+
 static struct notifier_block platform_nb = {
 	.notifier_call = _omap_device_notifier_call,
 };
@@ -1124,6 +1142,6 @@ static struct notifier_block platform_nb = {
 static int __init omap_device_init(void)
 {
 	bus_register_notifier(&platform_bus_type, &platform_nb);
-	return 0;
+	return device_register(&omap_device_parent);
 }
 core_initcall(omap_device_init);
diff --git a/trunk/arch/arm/plat-omap/sram.c b/trunk/arch/arm/plat-omap/sram.c
index 3022fc267d23..4243bdcc87bc 100644
--- a/trunk/arch/arm/plat-omap/sram.c
+++ b/trunk/arch/arm/plat-omap/sram.c
@@ -31,10 +31,11 @@
 
 #include "sram.h"
 
-/* XXX These "sideways" includes will disappear when sram.c becomes a driver */
-#include "../mach-omap2/iomap.h"
-#include "../mach-omap2/prm2xxx_3xxx.h"
-#include "../mach-omap2/sdrc.h"
+/* XXX These "sideways" includes are a sign that something is wrong */
+#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
+# include "../mach-omap2/prm2xxx_3xxx.h"
+# include "../mach-omap2/sdrc.h"
+#endif
 
 #define OMAP1_SRAM_PA		0x20000000
 #define OMAP2_SRAM_PUB_PA	(OMAP2_SRAM_PA + 0xf800)
diff --git a/trunk/arch/arm/plat-omap/usb.c b/trunk/arch/arm/plat-omap/usb.c
index d2bbfd1cb0b5..f3570884883e 100644
--- a/trunk/arch/arm/plat-omap/usb.c
+++ b/trunk/arch/arm/plat-omap/usb.c
@@ -29,10 +29,6 @@
 #include <plat/usb.h>
 #include <plat/board.h>
 
-#include <mach/hardware.h>
-
-#include "../mach-omap2/common.h"
-
 #ifdef	CONFIG_ARCH_OMAP_OTG
 
 void __init
diff --git a/trunk/arch/arm/plat-s3c24xx/Kconfig b/trunk/arch/arm/plat-s3c24xx/Kconfig
index 21bf6adb9198..d8973ac46bc4 100644
--- a/trunk/arch/arm/plat-s3c24xx/Kconfig
+++ b/trunk/arch/arm/plat-s3c24xx/Kconfig
@@ -4,7 +4,7 @@
 
 config PLAT_S3C24XX
 	bool
-	depends on ARCH_S3C24XX
+	depends on ARCH_S3C2410
 	default y
 	select NO_IOPORT
 	select ARCH_REQUIRE_GPIOLIB
@@ -44,6 +44,12 @@ config S3C2410_CLOCK
 	  Clock code for the S3C2410, and similar processors which
 	  is currently includes the S3C2410, S3C2440, S3C2442.
 
+config S3C2443_CLOCK
+	bool
+	help
+	  Clock code for the S3C2443 and similar processors, which includes
+	  the S3C2416 and S3C2450.
+
 config S3C24XX_DCLK
 	bool
 	help
@@ -70,9 +76,15 @@ config S3C24XX_GPIO_EXTRA128
 	  Add an extra 128 gpio numbers to the available GPIO pool. This is
 	  available for boards that need extra gpios for external devices.
 
-config S3C24XX_DMA
+config PM_SIMTEC
+	bool
+	help
+	  Common power management code for systems that are
+	  compatible with the Simtec style of power management
+
+config S3C2410_DMA
 	bool "S3C2410 DMA support"
-	depends on ARCH_S3C24XX
+	depends on ARCH_S3C2410
 	select S3C_DMA
 	help
 	  S3C2410 DMA support. This is needed for drivers like sound which
@@ -81,11 +93,31 @@ config S3C24XX_DMA
 
 config S3C2410_DMA_DEBUG
 	bool "S3C2410 DMA support debug"
-	depends on ARCH_S3C24XX && S3C2410_DMA
+	depends on ARCH_S3C2410 && S3C2410_DMA
 	help
 	  Enable debugging output for the DMA code. This option sends info
 	  to the kernel log, at priority KERN_DEBUG.
 
+# SPI default pin configuration code
+
+config S3C24XX_SPI_BUS0_GPE11_GPE12_GPE13
+	bool
+	help
+	  SPI GPIO configuration code for BUS0 when connected to
+	  GPE11, GPE12 and GPE13.
+
+config S3C24XX_SPI_BUS1_GPG5_GPG6_GPG7
+	bool
+	help
+	  SPI GPIO configuration code for BUS 1 when connected to
+	  GPG5, GPG6 and GPG7.
+
+config S3C24XX_SPI_BUS1_GPD8_GPD9_GPD10
+	bool
+	help
+	  SPI GPIO configuration code for BUS 1 when connected to
+	  GPD8, GPD9 and GPD10.
+
 # common code for s3c24xx based machines, such as the SMDKs.
 
 # cpu frequency items common between s3c2410 and s3c2440/s3c2442
@@ -113,4 +145,21 @@ config S3C2412_IOTIMING
 	  Intel node to select io timing code that is common to the s3c2412
 	  and the s3c2443.
 
+config MACH_SMDK
+	bool
+	help
+	  Common machine code for SMDK2410 and SMDK2440
+
+config S3C24XX_SIMTEC_AUDIO
+	bool
+	depends on (ARCH_BAST || MACH_VR1000 || MACH_OSIRIS || MACH_ANUBIS)
+	default y
+	help
+	  Add audio devices for common Simtec S3C24XX boards
+
+config S3C2410_SETUP_TS
+	bool
+	help
+	  Compile in platform device definition for Samsung TouchScreen.
+
 endif
diff --git a/trunk/arch/arm/plat-s3c24xx/Makefile b/trunk/arch/arm/plat-s3c24xx/Makefile
index 2467b800cc76..b2b01125de66 100644
--- a/trunk/arch/arm/plat-s3c24xx/Makefile
+++ b/trunk/arch/arm/plat-s3c24xx/Makefile
@@ -23,11 +23,28 @@ obj-$(CONFIG_CPU_FREQ_S3C24XX_DEBUGFS) += cpu-freq-debugfs.o
 
 # Architecture dependent builds
 
+obj-$(CONFIG_PM_SIMTEC)		+= pm-simtec.o
 obj-$(CONFIG_PM)		+= pm.o
 obj-$(CONFIG_PM)		+= irq-pm.o
 obj-$(CONFIG_PM)		+= sleep.o
 obj-$(CONFIG_S3C2410_CLOCK)	+= s3c2410-clock.o
-obj-$(CONFIG_S3C24XX_DMA)	+= dma.o
+obj-$(CONFIG_S3C2443_CLOCK)	+= s3c2443-clock.o
+obj-$(CONFIG_S3C2410_DMA)	+= dma.o
 obj-$(CONFIG_S3C2410_IOTIMING)	+= s3c2410-iotiming.o
 obj-$(CONFIG_S3C2412_IOTIMING)	+= s3c2412-iotiming.o
 obj-$(CONFIG_S3C2410_CPUFREQ_UTILS) += s3c2410-cpufreq-utils.o
+
+# device specific setup and/or initialisation
+obj-$(CONFIG_ARCH_S3C2410)	+= setup-i2c.o
+obj-$(CONFIG_S3C2410_SETUP_TS)	+= setup-ts.o
+
+# SPI gpio central GPIO functions
+
+obj-$(CONFIG_S3C24XX_SPI_BUS0_GPE11_GPE12_GPE13) += spi-bus0-gpe11_12_13.o
+obj-$(CONFIG_S3C24XX_SPI_BUS1_GPG5_GPG6_GPG7)    += spi-bus1-gpg5_6_7.o
+obj-$(CONFIG_S3C24XX_SPI_BUS1_GPD8_GPD9_GPD10)	 += spi-bus1-gpd8_9_10.o
+
+# machine common support
+
+obj-$(CONFIG_MACH_SMDK)		+= common-smdk.o
+obj-$(CONFIG_S3C24XX_SIMTEC_AUDIO)	+= simtec-audio.o
diff --git a/trunk/arch/arm/mach-s3c24xx/common-smdk.c b/trunk/arch/arm/plat-s3c24xx/common-smdk.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/common-smdk.c
rename to trunk/arch/arm/plat-s3c24xx/common-smdk.c
diff --git a/trunk/arch/arm/mach-s3c24xx/simtec-pm.c b/trunk/arch/arm/plat-s3c24xx/pm-simtec.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/simtec-pm.c
rename to trunk/arch/arm/plat-s3c24xx/pm-simtec.c
diff --git a/trunk/arch/arm/mach-s3c24xx/common-s3c2443.c b/trunk/arch/arm/plat-s3c24xx/s3c2443-clock.c
similarity index 89%
rename from trunk/arch/arm/mach-s3c24xx/common-s3c2443.c
rename to trunk/arch/arm/plat-s3c24xx/s3c2443-clock.c
index 460431589f39..037b448992af 100644
--- a/trunk/arch/arm/mach-s3c24xx/common-s3c2443.c
+++ b/trunk/arch/arm/plat-s3c24xx/s3c2443-clock.c
@@ -1,18 +1,9 @@
-/*
- * Common code for SoCs starting with the S3C2443
+/* linux/arch/arm/plat-s3c24xx/s3c2443-clock.c
  *
  * Copyright (c) 2007, 2010 Simtec Electronics
  *	Ben Dooks <ben@simtec.co.uk>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * S3C2443 Clock control suport - common code
  */
 
 #include <linux/init.h>
@@ -21,6 +12,7 @@
 
 #include <mach/regs-s3c2443-clock.h>
 
+#include <plat/s3c2443.h>
 #include <plat/clock.h>
 #include <plat/clock-clksrc.h>
 #include <plat/cpu.h>
@@ -168,44 +160,6 @@ static struct clk clk_prediv = {
 	},
 };
 
-/* hclk divider
- *
- * divides the prediv and provides the hclk.
- */
-
-static unsigned long s3c2443_hclkdiv_getrate(struct clk *clk)
-{
-	unsigned long rate = clk_get_rate(clk->parent);
-	unsigned long clkdiv0 = __raw_readl(S3C2443_CLKDIV0);
-
-	clkdiv0 &= S3C2443_CLKDIV0_HCLKDIV_MASK;
-
-	return rate / (clkdiv0 + 1);
-}
-
-static struct clk_ops clk_h_ops = {
-	.get_rate	= s3c2443_hclkdiv_getrate,
-};
-
-/* pclk divider
- *
- * divides the hclk and provides the pclk.
- */
-
-static unsigned long s3c2443_pclkdiv_getrate(struct clk *clk)
-{
-	unsigned long rate = clk_get_rate(clk->parent);
-	unsigned long clkdiv0 = __raw_readl(S3C2443_CLKDIV0);
-
-	clkdiv0 = ((clkdiv0 & S3C2443_CLKDIV0_HALF_PCLK) ? 1 : 0);
-
-	return rate / (clkdiv0 + 1);
-}
-
-static struct clk_ops clk_p_ops = {
-	.get_rate	= s3c2443_pclkdiv_getrate,
-};
-
 /* armdiv
  *
  * this clock is sourced from msysclk and can have a number of
@@ -562,15 +516,26 @@ static struct clk hsmmc1_clk = {
 	.ctrlbit	= S3C2443_HCLKCON_HSMMC,
 };
 
+static inline unsigned long s3c2443_get_hdiv(unsigned long clkcon0)
+{
+	clkcon0 &= S3C2443_CLKDIV0_HCLKDIV_MASK;
+
+	return clkcon0 + 1;
+}
+
 /* EPLLCON compatible enough to get on/off information */
 
 void __init_or_cpufreq s3c2443_common_setup_clocks(pll_fn get_mpll)
 {
 	unsigned long epllcon = __raw_readl(S3C2443_EPLLCON);
 	unsigned long mpllcon = __raw_readl(S3C2443_MPLLCON);
+	unsigned long clkdiv0 = __raw_readl(S3C2443_CLKDIV0);
 	struct clk *xtal_clk;
 	unsigned long xtal;
 	unsigned long pll;
+	unsigned long fclk;
+	unsigned long hclk;
+	unsigned long pclk;
 	int ptr;
 
 	xtal_clk = clk_get(NULL, "xtal");
@@ -579,13 +544,18 @@ void __init_or_cpufreq s3c2443_common_setup_clocks(pll_fn get_mpll)
 
 	pll = get_mpll(mpllcon, xtal);
 	clk_msysclk.clk.rate = pll;
-	clk_mpll.rate = pll;
+
+	fclk = clk_get_rate(&clk_armdiv);
+	hclk = s3c2443_prediv_getrate(&clk_prediv);
+	hclk /= s3c2443_get_hdiv(clkdiv0);
+	pclk = hclk / ((clkdiv0 & S3C2443_CLKDIV0_HALF_PCLK) ? 2 : 1);
+
+	s3c24xx_setup_clocks(fclk, hclk, pclk);
 
 	printk("CPU: MPLL %s %ld.%03ld MHz, cpu %ld.%03ld MHz, mem %ld.%03ld MHz, pclk %ld.%03ld MHz\n",
-	       (mpllcon & S3C2443_PLLCON_OFF) ? "off" : "on",
-	       print_mhz(pll), print_mhz(clk_get_rate(&clk_armdiv)),
-	       print_mhz(clk_get_rate(&clk_h)),
-	       print_mhz(clk_get_rate(&clk_p)));
+	       (mpllcon & S3C2443_PLLCON_OFF) ? "off":"on",
+	       print_mhz(pll), print_mhz(fclk),
+	       print_mhz(hclk), print_mhz(pclk));
 
 	for (ptr = 0; ptr < ARRAY_SIZE(clksrc_clks); ptr++)
 		s3c_set_clksrc(&clksrc_clks[ptr], true);
@@ -598,7 +568,7 @@ void __init_or_cpufreq s3c2443_common_setup_clocks(pll_fn get_mpll)
 	}
 
 	printk("CPU: EPLL %s %ld.%03ld MHz, usb-bus %ld.%03ld MHz\n",
-	       (epllcon & S3C2443_PLLCON_OFF) ? "off" : "on",
+	       (epllcon & S3C2443_PLLCON_OFF) ? "off":"on",
 	       print_mhz(clk_get_rate(&clk_epll)),
 	       print_mhz(clk_get_rate(&clk_usb_bus)));
 }
@@ -641,13 +611,9 @@ void __init s3c2443_common_init_clocks(int xtal, pll_fn get_mpll,
 	nr_armdiv = nr_divs;
 	armdivmask = divmask;
 
-	/* s3c2443 parents h clock from prediv */
+	/* s3c2443 parents h and p clocks from prediv */
 	clk_h.parent = &clk_prediv;
-	clk_h.ops = &clk_h_ops;
-
-	/* and p clock from h clock */
-	clk_p.parent = &clk_h;
-	clk_p.ops = &clk_p_ops;
+	clk_p.parent = &clk_prediv;
 
 	clk_usb_bus.parent = &clk_usb_bus_host.clk;
 	clk_epll.parent = &clk_epllref.clk;
diff --git a/trunk/arch/arm/mach-s3c24xx/setup-i2c.c b/trunk/arch/arm/plat-s3c24xx/setup-i2c.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/setup-i2c.c
rename to trunk/arch/arm/plat-s3c24xx/setup-i2c.c
diff --git a/trunk/arch/arm/mach-s3c24xx/setup-ts.c b/trunk/arch/arm/plat-s3c24xx/setup-ts.c
similarity index 100%
rename from trunk/arch/arm/mach-s3c24xx/setup-ts.c
rename to trunk/arch/arm/plat-s3c24xx/setup-ts.c
diff --git a/trunk/arch/arm/mach-s3c24xx/simtec-audio.c b/trunk/arch/arm/plat-s3c24xx/simtec-audio.c
similarity index 98%
rename from trunk/arch/arm/mach-s3c24xx/simtec-audio.c
rename to trunk/arch/arm/plat-s3c24xx/simtec-audio.c
index 11881c9a38c0..6bc832e0d8ea 100644
--- a/trunk/arch/arm/mach-s3c24xx/simtec-audio.c
+++ b/trunk/arch/arm/plat-s3c24xx/simtec-audio.c
@@ -27,8 +27,6 @@
 #include <plat/audio-simtec.h>
 #include <plat/devs.h>
 
-#include "simtec.h"
-
 /* platform ops for audio */
 
 static void simtec_audio_startup_lrroute(void)
diff --git a/trunk/arch/arm/plat-s3c24xx/spi-bus0-gpe11_12_13.c b/trunk/arch/arm/plat-s3c24xx/spi-bus0-gpe11_12_13.c
new file mode 100644
index 000000000000..704175b0573f
--- /dev/null
+++ b/trunk/arch/arm/plat-s3c24xx/spi-bus0-gpe11_12_13.c
@@ -0,0 +1,36 @@
+/* linux/arch/arm/plat-s3c24xx/spi-bus0-gpe11_12_13.c
+ *
+ * Copyright (c) 2008 Simtec Electronics
+ *	http://armlinux.simtec.co.uk/
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C24XX SPI - gpio configuration for bus 0 on gpe11,12,13
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License.
+*/
+
+#include <linux/kernel.h>
+#include <linux/gpio.h>
+
+#include <mach/spi.h>
+#include <mach/regs-gpio.h>
+
+void s3c24xx_spi_gpiocfg_bus0_gpe11_12_13(struct s3c2410_spi_info *spi,
+					  int enable)
+{
+	if (enable) {
+		s3c_gpio_cfgpin(S3C2410_GPE(13), S3C2410_GPE13_SPICLK0);
+		s3c_gpio_cfgpin(S3C2410_GPE(12), S3C2410_GPE12_SPIMOSI0);
+		s3c_gpio_cfgpin(S3C2410_GPE(11), S3C2410_GPE11_SPIMISO0);
+		s3c2410_gpio_pullup(S3C2410_GPE(11), 0);
+		s3c2410_gpio_pullup(S3C2410_GPE(13), 0);
+	} else {
+		s3c_gpio_cfgpin(S3C2410_GPE(13), S3C2410_GPIO_INPUT);
+		s3c_gpio_cfgpin(S3C2410_GPE(11), S3C2410_GPIO_INPUT);
+		s3c_gpio_setpull(S3C2410_GPE(11), S3C_GPIO_PULL_NONE);
+		s3c_gpio_setpull(S3C2410_GPE(12), S3C_GPIO_PULL_NONE);
+		s3c_gpio_setpull(S3C2410_GPE(13), S3C_GPIO_PULL_NONE);
+	}
+}
diff --git a/trunk/arch/arm/plat-s3c24xx/spi-bus1-gpd8_9_10.c b/trunk/arch/arm/plat-s3c24xx/spi-bus1-gpd8_9_10.c
new file mode 100644
index 000000000000..72457afd6255
--- /dev/null
+++ b/trunk/arch/arm/plat-s3c24xx/spi-bus1-gpd8_9_10.c
@@ -0,0 +1,38 @@
+/* linux/arch/arm/plat-s3c24xx/spi-bus0-gpd8_9_10.c
+ *
+ * Copyright (c) 2008 Simtec Electronics
+ *	http://armlinux.simtec.co.uk/
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C24XX SPI - gpio configuration for bus 1 on gpd8,9,10
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License.
+*/
+
+#include <linux/kernel.h>
+#include <linux/gpio.h>
+
+#include <mach/spi.h>
+#include <mach/regs-gpio.h>
+
+void s3c24xx_spi_gpiocfg_bus1_gpd8_9_10(struct s3c2410_spi_info *spi,
+					int enable)
+{
+
+	printk(KERN_INFO "%s(%d)\n", __func__, enable);
+	if (enable) {
+		s3c_gpio_cfgpin(S3C2410_GPD(10), S3C2440_GPD10_SPICLK1);
+		s3c_gpio_cfgpin(S3C2410_GPD(9), S3C2440_GPD9_SPIMOSI1);
+		s3c_gpio_cfgpin(S3C2410_GPD(8), S3C2440_GPD8_SPIMISO1);
+		s3c2410_gpio_pullup(S3C2410_GPD(10), 0);
+		s3c2410_gpio_pullup(S3C2410_GPD(9), 0);
+	} else {
+		s3c_gpio_cfgpin(S3C2410_GPD(8), S3C2410_GPIO_INPUT);
+		s3c_gpio_cfgpin(S3C2410_GPD(9), S3C2410_GPIO_INPUT);
+		s3c_gpio_setpull(S3C2410_GPD(10), S3C_GPIO_PULL_NONE);
+		s3c_gpio_setpull(S3C2410_GPD(9), S3C_GPIO_PULL_NONE);
+		s3c_gpio_setpull(S3C2410_GPD(8), S3C_GPIO_PULL_NONE);
+	}
+}
diff --git a/trunk/arch/arm/plat-s3c24xx/spi-bus1-gpg5_6_7.c b/trunk/arch/arm/plat-s3c24xx/spi-bus1-gpg5_6_7.c
new file mode 100644
index 000000000000..c3972b645d13
--- /dev/null
+++ b/trunk/arch/arm/plat-s3c24xx/spi-bus1-gpg5_6_7.c
@@ -0,0 +1,36 @@
+/* linux/arch/arm/plat-s3c24xx/spi-bus0-gpg5_6_7.c
+ *
+ * Copyright (c) 2008 Simtec Electronics
+ *	http://armlinux.simtec.co.uk/
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C24XX SPI - gpio configuration for bus 1 on gpg5,6,7
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License.
+*/
+
+#include <linux/kernel.h>
+#include <linux/gpio.h>
+
+#include <mach/spi.h>
+#include <mach/regs-gpio.h>
+
+void s3c24xx_spi_gpiocfg_bus1_gpg5_6_7(struct s3c2410_spi_info *spi,
+				       int enable)
+{
+	if (enable) {
+		s3c_gpio_cfgpin(S3C2410_GPG(7), S3C2410_GPG7_SPICLK1);
+		s3c_gpio_cfgpin(S3C2410_GPG(6), S3C2410_GPG6_SPIMOSI1);
+		s3c_gpio_cfgpin(S3C2410_GPG(5), S3C2410_GPG5_SPIMISO1);
+		s3c2410_gpio_pullup(S3C2410_GPG(5), 0);
+		s3c2410_gpio_pullup(S3C2410_GPG(6), 0);
+	} else {
+		s3c_gpio_cfgpin(S3C2410_GPG(7), S3C2410_GPIO_INPUT);
+		s3c_gpio_cfgpin(S3C2410_GPG(5), S3C2410_GPIO_INPUT);
+		s3c_gpio_setpull(S3C2410_GPG(5), S3C_GPIO_PULL_NONE);
+		s3c_gpio_setpull(S3C2410_GPG(6), S3C_GPIO_PULL_NONE);
+		s3c_gpio_setpull(S3C2410_GPG(7), S3C_GPIO_PULL_NONE);
+	}
+}
diff --git a/trunk/arch/arm/plat-samsung/Kconfig b/trunk/arch/arm/plat-samsung/Kconfig
index 71553f410016..6a2abe67c8b2 100644
--- a/trunk/arch/arm/plat-samsung/Kconfig
+++ b/trunk/arch/arm/plat-samsung/Kconfig
@@ -205,7 +205,7 @@ config S3C_DEV_USB_HSOTG
 
 config S3C_DEV_WDT
 	bool
-	default y if ARCH_S3C24XX
+	default y if ARCH_S3C2410
 	help
 	  Complie in platform device definition for Watchdog Timer
 
@@ -264,7 +264,7 @@ config SAMSUNG_DEV_KEYPAD
 
 config SAMSUNG_DEV_PWM
 	bool
-	default y if ARCH_S3C24XX
+	default y if ARCH_S3C2410
 	help
 	  Compile in platform device definition for PWM Timer
 
diff --git a/trunk/arch/arm/plat-samsung/include/plat/audio-simtec.h b/trunk/arch/arm/plat-samsung/include/plat/audio-simtec.h
index 376af5286a3e..5345364e7420 100644
--- a/trunk/arch/arm/plat-samsung/include/plat/audio-simtec.h
+++ b/trunk/arch/arm/plat-samsung/include/plat/audio-simtec.h
@@ -32,3 +32,6 @@ struct s3c24xx_audio_simtec_pdata {
 
 	void	(*startup)(void);
 };
+
+extern int simtec_audio_add(const char *codec_name, bool has_lr_routing,
+			    struct s3c24xx_audio_simtec_pdata *pdata);
diff --git a/trunk/arch/arm/plat-samsung/include/plat/clock.h b/trunk/arch/arm/plat-samsung/include/plat/clock.h
index a62753dc15ba..73c66d4d10fa 100644
--- a/trunk/arch/arm/plat-samsung/include/plat/clock.h
+++ b/trunk/arch/arm/plat-samsung/include/plat/clock.h
@@ -79,10 +79,6 @@ extern struct clk clk_epll;
 extern struct clk clk_xtal;
 extern struct clk clk_ext;
 
-/* S3C2443/S3C2416 specific clocks */
-extern struct clksrc_clk clk_epllref;
-extern struct clksrc_clk clk_esysclk;
-
 /* S3C64XX specific clocks */
 extern struct clk clk_h2;
 extern struct clk clk_27m;
@@ -118,23 +114,7 @@ extern void s3c24xx_setup_clocks(unsigned long fclk,
 extern void s3c2410_setup_clocks(void);
 extern void s3c2412_setup_clocks(void);
 extern void s3c244x_setup_clocks(void);
-
-/* S3C2410 specific clock functions */
-
-extern int s3c2410_baseclk_add(void);
-
-/* S3C2443/S3C2416 specific clock functions */
-
-typedef unsigned int (*pll_fn)(unsigned int reg, unsigned int base);
-
-extern void s3c2443_common_setup_clocks(pll_fn get_mpll);
-extern void s3c2443_common_init_clocks(int xtal, pll_fn get_mpll,
-				       unsigned int *divs, int nr_divs,
-				       int divmask);
-
-extern int s3c2443_clkcon_enable_h(struct clk *clk, int enable);
-extern int s3c2443_clkcon_enable_p(struct clk *clk, int enable);
-extern int s3c2443_clkcon_enable_s(struct clk *clk, int enable);
+extern void s3c2443_setup_clocks(void);
 
 /* S3C64XX specific functions and clocks */
 
diff --git a/trunk/arch/arm/plat-samsung/include/plat/regs-dma.h b/trunk/arch/arm/plat-samsung/include/plat/regs-dma.h
index a7d622ef16af..178bccbe4804 100644
--- a/trunk/arch/arm/plat-samsung/include/plat/regs-dma.h
+++ b/trunk/arch/arm/plat-samsung/include/plat/regs-dma.h
@@ -119,7 +119,7 @@
 #define S3C2412_DMAREQSEL_UART2_1	S3C2412_DMAREQSEL_SRC(24)
 #endif /* CONFIG_CPU_S3C2412 */
 
-#if defined(CONFIG_CPU_S3C2416) || defined(CONFIG_CPU_S3C2443)
+#ifdef CONFIG_CPU_S3C2443
 
 #define S3C2443_DMAREQSEL_SRC(x)	((x) << 1)
 
diff --git a/trunk/arch/arm/plat-samsung/include/plat/s3c2410.h b/trunk/arch/arm/plat-samsung/include/plat/s3c2410.h
index 55b0e5f51e97..3986497dd3f7 100644
--- a/trunk/arch/arm/plat-samsung/include/plat/s3c2410.h
+++ b/trunk/arch/arm/plat-samsung/include/plat/s3c2410.h
@@ -29,3 +29,5 @@ extern void s3c2410_init_clocks(int xtal);
 #define s3c2410_init NULL
 #define s3c2410a_init NULL
 #endif
+
+extern int s3c2410_baseclk_add(void);
diff --git a/trunk/arch/arm/plat-samsung/include/plat/s3c2443.h b/trunk/arch/arm/plat-samsung/include/plat/s3c2443.h
index a5b794ff838b..dce05b43d51c 100644
--- a/trunk/arch/arm/plat-samsung/include/plat/s3c2443.h
+++ b/trunk/arch/arm/plat-samsung/include/plat/s3c2443.h
@@ -32,3 +32,23 @@ extern void s3c2443_restart(char mode, const char *cmd);
 #define s3c2443_init NULL
 #define s3c2443_restart NULL
 #endif
+
+/* common code used by s3c2443 and others.
+ * note, not to be used outside of arch/arm/mach-s3c* */
+
+struct clk;	/* some files don't need clk.h otherwise */
+
+typedef unsigned int (*pll_fn)(unsigned int reg, unsigned int base);
+
+extern void s3c2443_common_setup_clocks(pll_fn get_mpll);
+extern void s3c2443_common_init_clocks(int xtal, pll_fn get_mpll,
+				       unsigned int *divs, int nr_divs,
+				       int divmask);
+
+extern int s3c2443_clkcon_enable_h(struct clk *clk, int enable);
+extern int s3c2443_clkcon_enable_p(struct clk *clk, int enable);
+extern int s3c2443_clkcon_enable_s(struct clk *clk, int enable);
+
+extern struct clksrc_clk clk_epllref;
+extern struct clksrc_clk clk_esysclk;
+extern struct clksrc_clk clk_msysclk;
diff --git a/trunk/arch/avr32/mach-at32ap/include/mach/cpu.h b/trunk/arch/avr32/mach-at32ap/include/mach/cpu.h
index 16a24b14146c..8181293115e4 100644
--- a/trunk/arch/avr32/mach-at32ap/include/mach/cpu.h
+++ b/trunk/arch/avr32/mach-at32ap/include/mach/cpu.h
@@ -30,6 +30,9 @@
 #define cpu_is_at91sam9261()	(0)
 #define cpu_is_at91sam9263()	(0)
 #define cpu_is_at91sam9rl()	(0)
+#define cpu_is_at91cap9()	(0)
+#define cpu_is_at91cap9_revB()	(0)
+#define cpu_is_at91cap9_revC()	(0)
 #define cpu_is_at91sam9g10()	(0)
 #define cpu_is_at91sam9g20()	(0)
 #define cpu_is_at91sam9g45()	(0)
diff --git a/trunk/arch/openrisc/include/asm/ptrace.h b/trunk/arch/openrisc/include/asm/ptrace.h
index 054537c5f9c9..e612ce4512c7 100644
--- a/trunk/arch/openrisc/include/asm/ptrace.h
+++ b/trunk/arch/openrisc/include/asm/ptrace.h
@@ -77,7 +77,6 @@ struct pt_regs {
 	long  syscallno;	/* Syscall number (used by strace) */
 	long dummy;		/* Cheap alignment fix */
 };
-#endif /* __ASSEMBLY__ */
 
 /* TODO: Rename this to REDZONE because that's what it is */
 #define STACK_FRAME_OVERHEAD  128  /* size of minimum stack frame */
@@ -87,6 +86,13 @@ struct pt_regs {
 #define user_stack_pointer(regs)	((unsigned long)(regs)->sp)
 #define profile_pc(regs)		instruction_pointer(regs)
 
+static inline long regs_return_value(struct pt_regs *regs)
+{
+	return regs->gpr[11];
+}
+
+#endif /* __ASSEMBLY__ */
+
 /*
  * Offsets used by 'ptrace' system call interface.
  */
diff --git a/trunk/arch/openrisc/kernel/init_task.c b/trunk/arch/openrisc/kernel/init_task.c
index 45744a384927..ca534082d5f3 100644
--- a/trunk/arch/openrisc/kernel/init_task.c
+++ b/trunk/arch/openrisc/kernel/init_task.c
@@ -17,6 +17,7 @@
 
 #include <linux/init_task.h>
 #include <linux/mqueue.h>
+#include <linux/export.h>
 
 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
diff --git a/trunk/arch/openrisc/kernel/irq.c b/trunk/arch/openrisc/kernel/irq.c
index 59b302338331..4bfead220956 100644
--- a/trunk/arch/openrisc/kernel/irq.c
+++ b/trunk/arch/openrisc/kernel/irq.c
@@ -23,6 +23,7 @@
 #include <linux/irq.h>
 #include <linux/seq_file.h>
 #include <linux/kernel_stat.h>
+#include <linux/export.h>
 
 #include <linux/irqflags.h>
 
diff --git a/trunk/arch/openrisc/kernel/ptrace.c b/trunk/arch/openrisc/kernel/ptrace.c
index 656b94beab89..7259047d5f9d 100644
--- a/trunk/arch/openrisc/kernel/ptrace.c
+++ b/trunk/arch/openrisc/kernel/ptrace.c
@@ -188,11 +188,9 @@ asmlinkage long do_syscall_trace_enter(struct pt_regs *regs)
 		 */
 		ret = -1L;
 
-	/* Are these regs right??? */
-	if (unlikely(current->audit_context))
-		audit_syscall_entry(audit_arch(), regs->syscallno,
-				    regs->gpr[3], regs->gpr[4],
-				    regs->gpr[5], regs->gpr[6]);
+	audit_syscall_entry(audit_arch(), regs->syscallno,
+			    regs->gpr[3], regs->gpr[4],
+			    regs->gpr[5], regs->gpr[6]);
 
 	return ret ? : regs->syscallno;
 }
@@ -201,9 +199,7 @@ asmlinkage void do_syscall_trace_leave(struct pt_regs *regs)
 {
 	int step;
 
-	if (unlikely(current->audit_context))
-		audit_syscall_exit(AUDITSC_RESULT(regs->gpr[11]),
-				   regs->gpr[11]);
+	audit_syscall_exit(regs);
 
 	step = test_thread_flag(TIF_SINGLESTEP);
 	if (step || test_thread_flag(TIF_SYSCALL_TRACE))
diff --git a/trunk/arch/parisc/Makefile b/trunk/arch/parisc/Makefile
index 55cca1dac431..19ab7b2ea1cd 100644
--- a/trunk/arch/parisc/Makefile
+++ b/trunk/arch/parisc/Makefile
@@ -31,7 +31,11 @@ ifdef CONFIG_64BIT
 UTS_MACHINE	:= parisc64
 CHECKFLAGS	+= -D__LP64__=1 -m64
 WIDTH		:= 64
+
+# FIXME: if no default set, should really try to locate dynamically
+ifeq ($(CROSS_COMPILE),)
 CROSS_COMPILE	:= hppa64-linux-gnu-
+endif
 else # 32-bit
 WIDTH		:=
 endif
diff --git a/trunk/arch/s390/Kconfig b/trunk/arch/s390/Kconfig
index d1727584230a..6d99a5fcc090 100644
--- a/trunk/arch/s390/Kconfig
+++ b/trunk/arch/s390/Kconfig
@@ -227,6 +227,9 @@ config COMPAT
 config SYSVIPC_COMPAT
 	def_bool y if COMPAT && SYSVIPC
 
+config KEYS_COMPAT
+	def_bool y if COMPAT && KEYS
+
 config AUDIT_ARCH
 	def_bool y
 
diff --git a/trunk/arch/s390/include/asm/compat.h b/trunk/arch/s390/include/asm/compat.h
index 2e49748b27da..234f1d859cea 100644
--- a/trunk/arch/s390/include/asm/compat.h
+++ b/trunk/arch/s390/include/asm/compat.h
@@ -172,13 +172,6 @@ static inline int is_compat_task(void)
 	return is_32bit_task();
 }
 
-#else
-
-static inline int is_compat_task(void)
-{
-	return 0;
-}
-
 #endif
 
 static inline void __user *arch_compat_alloc_user_space(long len)
diff --git a/trunk/arch/s390/kernel/crash_dump.c b/trunk/arch/s390/kernel/crash_dump.c
index 39f8fd4438fc..c383ce440d99 100644
--- a/trunk/arch/s390/kernel/crash_dump.c
+++ b/trunk/arch/s390/kernel/crash_dump.c
@@ -11,7 +11,6 @@
 #include <linux/module.h>
 #include <linux/gfp.h>
 #include <linux/slab.h>
-#include <linux/crash_dump.h>
 #include <linux/bootmem.h>
 #include <linux/elf.h>
 #include <asm/ipl.h>
diff --git a/trunk/arch/s390/kernel/process.c b/trunk/arch/s390/kernel/process.c
index 4261aa799774..e795933eb2cb 100644
--- a/trunk/arch/s390/kernel/process.c
+++ b/trunk/arch/s390/kernel/process.c
@@ -29,7 +29,6 @@
 #include <asm/irq.h>
 #include <asm/timer.h>
 #include <asm/nmi.h>
-#include <asm/compat.h>
 #include <asm/smp.h>
 #include "entry.h"
 
diff --git a/trunk/arch/s390/kernel/ptrace.c b/trunk/arch/s390/kernel/ptrace.c
index 9d82ed4bcb27..61f95489d70c 100644
--- a/trunk/arch/s390/kernel/ptrace.c
+++ b/trunk/arch/s390/kernel/ptrace.c
@@ -20,8 +20,8 @@
 #include <linux/regset.h>
 #include <linux/tracehook.h>
 #include <linux/seccomp.h>
+#include <linux/compat.h>
 #include <trace/syscall.h>
-#include <asm/compat.h>
 #include <asm/segment.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
diff --git a/trunk/arch/s390/kernel/setup.c b/trunk/arch/s390/kernel/setup.c
index 354de0763eff..3b2efc81f34e 100644
--- a/trunk/arch/s390/kernel/setup.c
+++ b/trunk/arch/s390/kernel/setup.c
@@ -46,6 +46,7 @@
 #include <linux/kexec.h>
 #include <linux/crash_dump.h>
 #include <linux/memory.h>
+#include <linux/compat.h>
 
 #include <asm/ipl.h>
 #include <asm/uaccess.h>
@@ -59,7 +60,6 @@
 #include <asm/ptrace.h>
 #include <asm/sections.h>
 #include <asm/ebcdic.h>
-#include <asm/compat.h>
 #include <asm/kvm_virtio.h>
 #include <asm/diag.h>
 
diff --git a/trunk/arch/s390/kernel/signal.c b/trunk/arch/s390/kernel/signal.c
index a8ba840294ff..2d421d90fada 100644
--- a/trunk/arch/s390/kernel/signal.c
+++ b/trunk/arch/s390/kernel/signal.c
@@ -30,7 +30,6 @@
 #include <asm/ucontext.h>
 #include <asm/uaccess.h>
 #include <asm/lowcore.h>
-#include <asm/compat.h>
 #include "entry.h"
 
 #define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
diff --git a/trunk/arch/s390/mm/fault.c b/trunk/arch/s390/mm/fault.c
index 354dd39073ef..e8fcd928dc78 100644
--- a/trunk/arch/s390/mm/fault.c
+++ b/trunk/arch/s390/mm/fault.c
@@ -36,7 +36,6 @@
 #include <asm/pgtable.h>
 #include <asm/irq.h>
 #include <asm/mmu_context.h>
-#include <asm/compat.h>
 #include "../kernel/entry.h"
 
 #ifndef CONFIG_64BIT
diff --git a/trunk/arch/s390/mm/init.c b/trunk/arch/s390/mm/init.c
index 5d633019d8f3..50236610de83 100644
--- a/trunk/arch/s390/mm/init.c
+++ b/trunk/arch/s390/mm/init.c
@@ -223,16 +223,38 @@ void free_initrd_mem(unsigned long start, unsigned long end)
 #ifdef CONFIG_MEMORY_HOTPLUG
 int arch_add_memory(int nid, u64 start, u64 size)
 {
-	struct pglist_data *pgdat;
+	unsigned long zone_start_pfn, zone_end_pfn, nr_pages;
+	unsigned long start_pfn = PFN_DOWN(start);
+	unsigned long size_pages = PFN_DOWN(size);
 	struct zone *zone;
 	int rc;
 
-	pgdat = NODE_DATA(nid);
-	zone = pgdat->node_zones + ZONE_MOVABLE;
 	rc = vmem_add_mapping(start, size);
 	if (rc)
 		return rc;
-	rc = __add_pages(nid, zone, PFN_DOWN(start), PFN_DOWN(size));
+	for_each_zone(zone) {
+		if (zone_idx(zone) != ZONE_MOVABLE) {
+			/* Add range within existing zone limits */
+			zone_start_pfn = zone->zone_start_pfn;
+			zone_end_pfn = zone->zone_start_pfn +
+				       zone->spanned_pages;
+		} else {
+			/* Add remaining range to ZONE_MOVABLE */
+			zone_start_pfn = start_pfn;
+			zone_end_pfn = start_pfn + size_pages;
+		}
+		if (start_pfn < zone_start_pfn || start_pfn >= zone_end_pfn)
+			continue;
+		nr_pages = (start_pfn + size_pages > zone_end_pfn) ?
+			   zone_end_pfn - start_pfn : size_pages;
+		rc = __add_pages(nid, zone, start_pfn, nr_pages);
+		if (rc)
+			break;
+		start_pfn += nr_pages;
+		size_pages -= nr_pages;
+		if (!size_pages)
+			break;
+	}
 	if (rc)
 		vmem_remove_mapping(start, size);
 	return rc;
diff --git a/trunk/arch/s390/mm/mmap.c b/trunk/arch/s390/mm/mmap.c
index f09c74881b7e..a0155c02e324 100644
--- a/trunk/arch/s390/mm/mmap.c
+++ b/trunk/arch/s390/mm/mmap.c
@@ -29,8 +29,8 @@
 #include <linux/mman.h>
 #include <linux/module.h>
 #include <linux/random.h>
+#include <linux/compat.h>
 #include <asm/pgalloc.h>
-#include <asm/compat.h>
 
 static unsigned long stack_maxrandom_size(void)
 {
diff --git a/trunk/arch/x86/include/asm/perf_event.h b/trunk/arch/x86/include/asm/perf_event.h
index 096c975e099f..461ce432b1c2 100644
--- a/trunk/arch/x86/include/asm/perf_event.h
+++ b/trunk/arch/x86/include/asm/perf_event.h
@@ -242,4 +242,12 @@ static inline void perf_get_x86_pmu_capability(struct x86_pmu_capability *cap)
 static inline void perf_events_lapic_init(void)	{ }
 #endif
 
+#if defined(CONFIG_PERF_EVENTS) && defined(CONFIG_CPU_SUP_AMD)
+ extern void amd_pmu_enable_virt(void);
+ extern void amd_pmu_disable_virt(void);
+#else
+ static inline void amd_pmu_enable_virt(void) { }
+ static inline void amd_pmu_disable_virt(void) { }
+#endif
+
 #endif /* _ASM_X86_PERF_EVENT_H */
diff --git a/trunk/arch/x86/kernel/cpu/intel_cacheinfo.c b/trunk/arch/x86/kernel/cpu/intel_cacheinfo.c
index 6b45e5e7a901..73d08ed98a64 100644
--- a/trunk/arch/x86/kernel/cpu/intel_cacheinfo.c
+++ b/trunk/arch/x86/kernel/cpu/intel_cacheinfo.c
@@ -326,8 +326,7 @@ static void __cpuinit amd_calc_l3_indices(struct amd_northbridge *nb)
 	l3->indices = (max(max3(sc0, sc1, sc2), sc3) << 10) - 1;
 }
 
-static void __cpuinit amd_init_l3_cache(struct _cpuid4_info_regs *this_leaf,
-					int index)
+static void __cpuinit amd_init_l3_cache(struct _cpuid4_info_regs *this_leaf, int index)
 {
 	int node;
 
@@ -725,14 +724,16 @@ static DEFINE_PER_CPU(struct _cpuid4_info *, ici_cpuid4_info);
 #define CPUID4_INFO_IDX(x, y)	(&((per_cpu(ici_cpuid4_info, x))[y]))
 
 #ifdef CONFIG_SMP
-static void __cpuinit cache_shared_cpu_map_setup(unsigned int cpu, int index)
+
+static int __cpuinit cache_shared_amd_cpu_map_setup(unsigned int cpu, int index)
 {
-	struct _cpuid4_info	*this_leaf, *sibling_leaf;
-	unsigned long num_threads_sharing;
-	int index_msb, i, sibling;
+	struct _cpuid4_info *this_leaf;
+	int ret, i, sibling;
 	struct cpuinfo_x86 *c = &cpu_data(cpu);
 
-	if ((index == 3) && (c->x86_vendor == X86_VENDOR_AMD)) {
+	ret = 0;
+	if (index == 3) {
+		ret = 1;
 		for_each_cpu(i, cpu_llc_shared_mask(cpu)) {
 			if (!per_cpu(ici_cpuid4_info, i))
 				continue;
@@ -743,8 +744,35 @@ static void __cpuinit cache_shared_cpu_map_setup(unsigned int cpu, int index)
 				set_bit(sibling, this_leaf->shared_cpu_map);
 			}
 		}
-		return;
+	} else if ((c->x86 == 0x15) && ((index == 1) || (index == 2))) {
+		ret = 1;
+		for_each_cpu(i, cpu_sibling_mask(cpu)) {
+			if (!per_cpu(ici_cpuid4_info, i))
+				continue;
+			this_leaf = CPUID4_INFO_IDX(i, index);
+			for_each_cpu(sibling, cpu_sibling_mask(cpu)) {
+				if (!cpu_online(sibling))
+					continue;
+				set_bit(sibling, this_leaf->shared_cpu_map);
+			}
+		}
 	}
+
+	return ret;
+}
+
+static void __cpuinit cache_shared_cpu_map_setup(unsigned int cpu, int index)
+{
+	struct _cpuid4_info *this_leaf, *sibling_leaf;
+	unsigned long num_threads_sharing;
+	int index_msb, i;
+	struct cpuinfo_x86 *c = &cpu_data(cpu);
+
+	if (c->x86_vendor == X86_VENDOR_AMD) {
+		if (cache_shared_amd_cpu_map_setup(cpu, index))
+			return;
+	}
+
 	this_leaf = CPUID4_INFO_IDX(cpu, index);
 	num_threads_sharing = 1 + this_leaf->base.eax.split.num_threads_sharing;
 
diff --git a/trunk/arch/x86/kernel/cpu/mcheck/mce_amd.c b/trunk/arch/x86/kernel/cpu/mcheck/mce_amd.c
index 786e76a86322..e4eeaaf58a47 100644
--- a/trunk/arch/x86/kernel/cpu/mcheck/mce_amd.c
+++ b/trunk/arch/x86/kernel/cpu/mcheck/mce_amd.c
@@ -528,6 +528,7 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank)
 
 	sprintf(name, "threshold_bank%i", bank);
 
+#ifdef CONFIG_SMP
 	if (cpu_data(cpu).cpu_core_id && shared_bank[bank]) {	/* symlink */
 		i = cpumask_first(cpu_llc_shared_mask(cpu));
 
@@ -553,6 +554,7 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank)
 
 		goto out;
 	}
+#endif
 
 	b = kzalloc(sizeof(struct threshold_bank), GFP_KERNEL);
 	if (!b) {
diff --git a/trunk/arch/x86/kernel/cpu/perf_event.h b/trunk/arch/x86/kernel/cpu/perf_event.h
index 8944062f46e2..c30c807ddc72 100644
--- a/trunk/arch/x86/kernel/cpu/perf_event.h
+++ b/trunk/arch/x86/kernel/cpu/perf_event.h
@@ -147,7 +147,9 @@ struct cpu_hw_events {
 	/*
 	 * AMD specific bits
 	 */
-	struct amd_nb		*amd_nb;
+	struct amd_nb			*amd_nb;
+	/* Inverted mask of bits to clear in the perf_ctr ctrl registers */
+	u64				perf_ctr_virt_mask;
 
 	void				*kfree_on_online;
 };
@@ -417,9 +419,11 @@ void x86_pmu_disable_all(void);
 static inline void __x86_pmu_enable_event(struct hw_perf_event *hwc,
 					  u64 enable_mask)
 {
+	u64 disable_mask = __this_cpu_read(cpu_hw_events.perf_ctr_virt_mask);
+
 	if (hwc->extra_reg.reg)
 		wrmsrl(hwc->extra_reg.reg, hwc->extra_reg.config);
-	wrmsrl(hwc->config_base, hwc->config | enable_mask);
+	wrmsrl(hwc->config_base, (hwc->config | enable_mask) & ~disable_mask);
 }
 
 void x86_pmu_enable_all(int added);
diff --git a/trunk/arch/x86/kernel/cpu/perf_event_amd.c b/trunk/arch/x86/kernel/cpu/perf_event_amd.c
index 0397b23be8e9..67250a52430b 100644
--- a/trunk/arch/x86/kernel/cpu/perf_event_amd.c
+++ b/trunk/arch/x86/kernel/cpu/perf_event_amd.c
@@ -1,4 +1,5 @@
 #include <linux/perf_event.h>
+#include <linux/export.h>
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/slab.h>
@@ -357,7 +358,9 @@ static void amd_pmu_cpu_starting(int cpu)
 	struct amd_nb *nb;
 	int i, nb_id;
 
-	if (boot_cpu_data.x86_max_cores < 2)
+	cpuc->perf_ctr_virt_mask = AMD_PERFMON_EVENTSEL_HOSTONLY;
+
+	if (boot_cpu_data.x86_max_cores < 2 || boot_cpu_data.x86 == 0x15)
 		return;
 
 	nb_id = amd_get_nb_id(cpu);
@@ -587,9 +590,9 @@ static __initconst const struct x86_pmu amd_pmu_f15h = {
 	.put_event_constraints	= amd_put_event_constraints,
 
 	.cpu_prepare		= amd_pmu_cpu_prepare,
-	.cpu_starting		= amd_pmu_cpu_starting,
 	.cpu_dead		= amd_pmu_cpu_dead,
 #endif
+	.cpu_starting		= amd_pmu_cpu_starting,
 };
 
 __init int amd_pmu_init(void)
@@ -621,3 +624,33 @@ __init int amd_pmu_init(void)
 
 	return 0;
 }
+
+void amd_pmu_enable_virt(void)
+{
+	struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+
+	cpuc->perf_ctr_virt_mask = 0;
+
+	/* Reload all events */
+	x86_pmu_disable_all();
+	x86_pmu_enable_all(0);
+}
+EXPORT_SYMBOL_GPL(amd_pmu_enable_virt);
+
+void amd_pmu_disable_virt(void)
+{
+	struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+
+	/*
+	 * We only mask out the Host-only bit so that host-only counting works
+	 * when SVM is disabled. If someone sets up a guest-only counter when
+	 * SVM is disabled the Guest-only bits still gets set and the counter
+	 * will not count anything.
+	 */
+	cpuc->perf_ctr_virt_mask = AMD_PERFMON_EVENTSEL_HOSTONLY;
+
+	/* Reload all events */
+	x86_pmu_disable_all();
+	x86_pmu_enable_all(0);
+}
+EXPORT_SYMBOL_GPL(amd_pmu_disable_virt);
diff --git a/trunk/arch/x86/kernel/entry_64.S b/trunk/arch/x86/kernel/entry_64.S
index 3fe8239fd8fb..1333d9851778 100644
--- a/trunk/arch/x86/kernel/entry_64.S
+++ b/trunk/arch/x86/kernel/entry_64.S
@@ -1531,11 +1531,18 @@ ENTRY(nmi)
 	/* Use %rdx as out temp variable throughout */
 	pushq_cfi %rdx
 
+	/*
+	 * If %cs was not the kernel segment, then the NMI triggered in user
+	 * space, which means it is definitely not nested.
+	 */
+	cmpl $__KERNEL_CS, 16(%rsp)
+	jne first_nmi
+
 	/*
 	 * Check the special variable on the stack to see if NMIs are
 	 * executing.
 	 */
-	cmp $1, -8(%rsp)
+	cmpl $1, -8(%rsp)
 	je nested_nmi
 
 	/*
diff --git a/trunk/arch/x86/kernel/microcode_amd.c b/trunk/arch/x86/kernel/microcode_amd.c
index ac0417be9131..73465aab28f8 100644
--- a/trunk/arch/x86/kernel/microcode_amd.c
+++ b/trunk/arch/x86/kernel/microcode_amd.c
@@ -360,7 +360,6 @@ static enum ucode_state request_microcode_amd(int cpu, struct device *device)
 static enum ucode_state
 request_microcode_user(int cpu, const void __user *buf, size_t size)
 {
-	pr_info("AMD microcode update via /dev/cpu/microcode not supported\n");
 	return UCODE_ERROR;
 }
 
diff --git a/trunk/arch/x86/kvm/svm.c b/trunk/arch/x86/kvm/svm.c
index 5fa553babe56..e385214711cb 100644
--- a/trunk/arch/x86/kvm/svm.c
+++ b/trunk/arch/x86/kvm/svm.c
@@ -29,6 +29,7 @@
 #include <linux/ftrace_event.h>
 #include <linux/slab.h>
 
+#include <asm/perf_event.h>
 #include <asm/tlbflush.h>
 #include <asm/desc.h>
 #include <asm/kvm_para.h>
@@ -575,6 +576,8 @@ static void svm_hardware_disable(void *garbage)
 		wrmsrl(MSR_AMD64_TSC_RATIO, TSC_RATIO_DEFAULT);
 
 	cpu_svm_disable();
+
+	amd_pmu_disable_virt();
 }
 
 static int svm_hardware_enable(void *garbage)
@@ -622,6 +625,8 @@ static int svm_hardware_enable(void *garbage)
 
 	svm_init_erratum_383();
 
+	amd_pmu_enable_virt();
+
 	return 0;
 }
 
diff --git a/trunk/arch/x86/xen/enlighten.c b/trunk/arch/x86/xen/enlighten.c
index 12eb07bfb267..4172af8ceeb3 100644
--- a/trunk/arch/x86/xen/enlighten.c
+++ b/trunk/arch/x86/xen/enlighten.c
@@ -1141,7 +1141,9 @@ asmlinkage void __init xen_start_kernel(void)
 
 	/* Prevent unwanted bits from being set in PTEs. */
 	__supported_pte_mask &= ~_PAGE_GLOBAL;
+#if 0
 	if (!xen_initial_domain())
+#endif
 		__supported_pte_mask &= ~(_PAGE_PWT | _PAGE_PCD);
 
 	__supported_pte_mask |= _PAGE_IOMAP;
@@ -1204,10 +1206,6 @@ asmlinkage void __init xen_start_kernel(void)
 
 	pgd = (pgd_t *)xen_start_info->pt_base;
 
-	if (!xen_initial_domain())
-		__supported_pte_mask &= ~(_PAGE_PWT | _PAGE_PCD);
-
-	__supported_pte_mask |= _PAGE_IOMAP;
 	/* Don't do the full vcpu_info placement stuff until we have a
 	   possible map and a non-dummy shared_info. */
 	per_cpu(xen_vcpu, 0) = &HYPERVISOR_shared_info->vcpu_info[0];
diff --git a/trunk/arch/x86/xen/mmu.c b/trunk/arch/x86/xen/mmu.c
index 58a0e46c404d..95c1cf60c669 100644
--- a/trunk/arch/x86/xen/mmu.c
+++ b/trunk/arch/x86/xen/mmu.c
@@ -415,13 +415,13 @@ static pteval_t iomap_pte(pteval_t val)
 static pteval_t xen_pte_val(pte_t pte)
 {
 	pteval_t pteval = pte.pte;
-
+#if 0
 	/* If this is a WC pte, convert back from Xen WC to Linux WC */
 	if ((pteval & (_PAGE_PAT | _PAGE_PCD | _PAGE_PWT)) == _PAGE_PAT) {
 		WARN_ON(!pat_enabled);
 		pteval = (pteval & ~_PAGE_PAT) | _PAGE_PWT;
 	}
-
+#endif
 	if (xen_initial_domain() && (pteval & _PAGE_IOMAP))
 		return pteval;
 
@@ -463,7 +463,7 @@ void xen_set_pat(u64 pat)
 static pte_t xen_make_pte(pteval_t pte)
 {
 	phys_addr_t addr = (pte & PTE_PFN_MASK);
-
+#if 0
 	/* If Linux is trying to set a WC pte, then map to the Xen WC.
 	 * If _PAGE_PAT is set, then it probably means it is really
 	 * _PAGE_PSE, so avoid fiddling with the PAT mapping and hope
@@ -476,7 +476,7 @@ static pte_t xen_make_pte(pteval_t pte)
 		if ((pte & (_PAGE_PCD | _PAGE_PWT)) == _PAGE_PWT)
 			pte = (pte & ~(_PAGE_PCD | _PAGE_PWT)) | _PAGE_PAT;
 	}
-
+#endif
 	/*
 	 * Unprivileged domains are allowed to do IOMAPpings for
 	 * PCI passthrough, but not map ISA space.  The ISA
diff --git a/trunk/block/partitions/ldm.c b/trunk/block/partitions/ldm.c
index bd8ae788f689..e507cfbd044e 100644
--- a/trunk/block/partitions/ldm.c
+++ b/trunk/block/partitions/ldm.c
@@ -2,7 +2,7 @@
  * ldm - Support for Windows Logical Disk Manager (Dynamic Disks)
  *
  * Copyright (C) 2001,2002 Richard Russon <ldm@flatcap.org>
- * Copyright (c) 2001-2007 Anton Altaparmakov
+ * Copyright (c) 2001-2012 Anton Altaparmakov
  * Copyright (C) 2001,2002 Jakob Kemi <jakob.kemi@telia.com>
  *
  * Documentation is available at http://www.linux-ntfs.org/doku.php?id=downloads 
@@ -1341,20 +1341,17 @@ static bool ldm_frag_add (const u8 *data, int size, struct list_head *frags)
 		ldm_error("REC value (%d) exceeds NUM value (%d)", rec, f->num);
 		return false;
 	}
-
 	if (f->map & (1 << rec)) {
 		ldm_error ("Duplicate VBLK, part %d.", rec);
 		f->map &= 0x7F;			/* Mark the group as broken */
 		return false;
 	}
-
 	f->map |= (1 << rec);
-
+	if (!rec)
+		memcpy(f->data, data, VBLK_SIZE_HEAD);
 	data += VBLK_SIZE_HEAD;
 	size -= VBLK_SIZE_HEAD;
-
-	memcpy (f->data+rec*(size-VBLK_SIZE_HEAD)+VBLK_SIZE_HEAD, data, size);
-
+	memcpy(f->data + VBLK_SIZE_HEAD + rec * size, data, size);
 	return true;
 }
 
diff --git a/trunk/drivers/atm/solos-pci.c b/trunk/drivers/atm/solos-pci.c
index 5d1d07645132..e8cd652d2017 100644
--- a/trunk/drivers/atm/solos-pci.c
+++ b/trunk/drivers/atm/solos-pci.c
@@ -1206,9 +1206,9 @@ static int fpga_probe(struct pci_dev *dev, const struct pci_device_id *id)
 	
  out_unmap_both:
 	pci_set_drvdata(dev, NULL);
-	pci_iounmap(dev, card->config_regs);
- out_unmap_config:
 	pci_iounmap(dev, card->buffers);
+ out_unmap_config:
+	pci_iounmap(dev, card->config_regs);
  out_release_regions:
 	pci_release_regions(dev);
  out:
diff --git a/trunk/drivers/bluetooth/btusb.c b/trunk/drivers/bluetooth/btusb.c
index f00f596c1029..789c9b579aea 100644
--- a/trunk/drivers/bluetooth/btusb.c
+++ b/trunk/drivers/bluetooth/btusb.c
@@ -102,6 +102,7 @@ static struct usb_device_id btusb_table[] = {
 
 	/* Broadcom BCM20702A0 */
 	{ USB_DEVICE(0x0a5c, 0x21e3) },
+	{ USB_DEVICE(0x0a5c, 0x21f3) },
 	{ USB_DEVICE(0x413c, 0x8197) },
 
 	{ }	/* Terminating entry */
@@ -726,9 +727,6 @@ static int btusb_send_frame(struct sk_buff *skb)
 		usb_fill_bulk_urb(urb, data->udev, pipe,
 				skb->data, skb->len, btusb_tx_complete, skb);
 
-		if (skb->priority >= HCI_PRIO_MAX - 1)
-			urb->transfer_flags  = URB_ISO_ASAP;
-
 		hdev->stat.acl_tx++;
 		break;
 
diff --git a/trunk/drivers/char/hw_random/omap-rng.c b/trunk/drivers/char/hw_random/omap-rng.c
index a07a5caa599c..b757fac3cd1f 100644
--- a/trunk/drivers/char/hw_random/omap-rng.c
+++ b/trunk/drivers/char/hw_random/omap-rng.c
@@ -26,8 +26,6 @@
 
 #include <asm/io.h>
 
-#include <plat/cpu.h>
-
 #define RNG_OUT_REG		0x00		/* Output register */
 #define RNG_STAT_REG		0x04		/* Status register
 							[0] = STAT_BUSY */
diff --git a/trunk/drivers/crypto/mv_cesa.c b/trunk/drivers/crypto/mv_cesa.c
index 597235a2f8f9..0d40cf66b3cc 100644
--- a/trunk/drivers/crypto/mv_cesa.c
+++ b/trunk/drivers/crypto/mv_cesa.c
@@ -714,6 +714,7 @@ static int mv_hash_final(struct ahash_request *req)
 {
 	struct mv_req_hash_ctx *ctx = ahash_request_ctx(req);
 
+	ahash_request_set_crypt(req, NULL, req->result, 0);
 	mv_update_hash_req_ctx(ctx, 1, 0);
 	return mv_handle_req(&req->base);
 }
diff --git a/trunk/drivers/gpio/gpio-omap.c b/trunk/drivers/gpio/gpio-omap.c
index f49bd6f47a50..0b0562979171 100644
--- a/trunk/drivers/gpio/gpio-omap.c
+++ b/trunk/drivers/gpio/gpio-omap.c
@@ -21,7 +21,6 @@
 #include <linux/io.h>
 #include <linux/slab.h>
 #include <linux/pm_runtime.h>
-#include <linux/pm.h>
 
 #include <mach/hardware.h>
 #include <asm/irq.h>
@@ -29,36 +28,19 @@
 #include <asm/gpio.h>
 #include <asm/mach/irq.h>
 
-#define OFF_MODE	1
-
-static LIST_HEAD(omap_gpio_list);
-
-struct gpio_regs {
-	u32 irqenable1;
-	u32 irqenable2;
-	u32 wake_en;
-	u32 ctrl;
-	u32 oe;
-	u32 leveldetect0;
-	u32 leveldetect1;
-	u32 risingdetect;
-	u32 fallingdetect;
-	u32 dataout;
-	u32 debounce;
-	u32 debounce_en;
-};
-
 struct gpio_bank {
-	struct list_head node;
 	unsigned long pbase;
 	void __iomem *base;
 	u16 irq;
 	u16 virtual_irq_start;
+	int method;
 	u32 suspend_wakeup;
+#if defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP2PLUS)
 	u32 saved_wakeup;
+#endif
 	u32 non_wakeup_gpios;
 	u32 enabled_non_wakeup_gpios;
-	struct gpio_regs context;
+
 	u32 saved_datain;
 	u32 saved_fallingdetect;
 	u32 saved_risingdetect;
@@ -69,27 +51,44 @@ struct gpio_bank {
 	struct clk *dbck;
 	u32 mod_usage;
 	u32 dbck_enable_mask;
-	bool dbck_enabled;
 	struct device *dev;
-	bool is_mpuio;
 	bool dbck_flag;
-	bool loses_context;
 	int stride;
 	u32 width;
-	int context_loss_count;
-	u16 id;
-	int power_mode;
-	bool workaround_enabled;
 
 	void (*set_dataout)(struct gpio_bank *bank, int gpio, int enable);
-	int (*get_context_loss_count)(struct device *dev);
 
 	struct omap_gpio_reg_offs *regs;
 };
 
+#ifdef CONFIG_ARCH_OMAP3
+struct omap3_gpio_regs {
+	u32 irqenable1;
+	u32 irqenable2;
+	u32 wake_en;
+	u32 ctrl;
+	u32 oe;
+	u32 leveldetect0;
+	u32 leveldetect1;
+	u32 risingdetect;
+	u32 fallingdetect;
+	u32 dataout;
+};
+
+static struct omap3_gpio_regs gpio_context[OMAP34XX_NR_GPIOS];
+#endif
+
+/*
+ * TODO: Cleanup gpio_bank usage as it is having information
+ * related to all instances of the device
+ */
+static struct gpio_bank *gpio_bank;
+
+/* TODO: Analyze removing gpio_bank_count usage from driver code */
+int gpio_bank_count;
+
 #define GPIO_INDEX(bank, gpio) (gpio % bank->width)
 #define GPIO_BIT(bank, gpio) (1 << GPIO_INDEX(bank, gpio))
-#define GPIO_MOD_CTRL_BIT	BIT(0)
 
 static void _set_gpio_direction(struct gpio_bank *bank, int gpio, int is_input)
 {
@@ -103,7 +102,6 @@ static void _set_gpio_direction(struct gpio_bank *bank, int gpio, int is_input)
 	else
 		l &= ~(1 << gpio);
 	__raw_writel(l, reg);
-	bank->context.oe = l;
 }
 
 
@@ -134,7 +132,6 @@ static void _set_gpio_dataout_mask(struct gpio_bank *bank, int gpio, int enable)
 	else
 		l &= ~gpio_bit;
 	__raw_writel(l, reg);
-	bank->context.dataout = l;
 }
 
 static int _get_gpio_datain(struct gpio_bank *bank, int gpio)
@@ -163,22 +160,6 @@ static inline void _gpio_rmw(void __iomem *base, u32 reg, u32 mask, bool set)
 	__raw_writel(l, base + reg);
 }
 
-static inline void _gpio_dbck_enable(struct gpio_bank *bank)
-{
-	if (bank->dbck_enable_mask && !bank->dbck_enabled) {
-		clk_enable(bank->dbck);
-		bank->dbck_enabled = true;
-	}
-}
-
-static inline void _gpio_dbck_disable(struct gpio_bank *bank)
-{
-	if (bank->dbck_enable_mask && bank->dbck_enabled) {
-		clk_disable(bank->dbck);
-		bank->dbck_enabled = false;
-	}
-}
-
 /**
  * _set_gpio_debounce - low level gpio debounce time
  * @bank: the gpio bank we're acting upon
@@ -207,74 +188,70 @@ static void _set_gpio_debounce(struct gpio_bank *bank, unsigned gpio,
 
 	l = GPIO_BIT(bank, gpio);
 
-	clk_enable(bank->dbck);
 	reg = bank->base + bank->regs->debounce;
 	__raw_writel(debounce, reg);
 
 	reg = bank->base + bank->regs->debounce_en;
 	val = __raw_readl(reg);
 
-	if (debounce)
+	if (debounce) {
 		val |= l;
-	else
+		clk_enable(bank->dbck);
+	} else {
 		val &= ~l;
+		clk_disable(bank->dbck);
+	}
 	bank->dbck_enable_mask = val;
 
 	__raw_writel(val, reg);
-	clk_disable(bank->dbck);
-	/*
-	 * Enable debounce clock per module.
-	 * This call is mandatory because in omap_gpio_request() when
-	 * *_runtime_get_sync() is called,  _gpio_dbck_enable() within
-	 * runtime callbck fails to turn on dbck because dbck_enable_mask
-	 * used within _gpio_dbck_enable() is still not initialized at
-	 * that point. Therefore we have to enable dbck here.
-	 */
-	_gpio_dbck_enable(bank);
-	if (bank->dbck_enable_mask) {
-		bank->context.debounce = debounce;
-		bank->context.debounce_en = val;
-	}
 }
 
-static inline void set_gpio_trigger(struct gpio_bank *bank, int gpio,
+#ifdef CONFIG_ARCH_OMAP2PLUS
+static inline void set_24xx_gpio_triggering(struct gpio_bank *bank, int gpio,
 						int trigger)
 {
 	void __iomem *base = bank->base;
 	u32 gpio_bit = 1 << gpio;
 
-	_gpio_rmw(base, bank->regs->leveldetect0, gpio_bit,
-		  trigger & IRQ_TYPE_LEVEL_LOW);
-	_gpio_rmw(base, bank->regs->leveldetect1, gpio_bit,
-		  trigger & IRQ_TYPE_LEVEL_HIGH);
-	_gpio_rmw(base, bank->regs->risingdetect, gpio_bit,
-		  trigger & IRQ_TYPE_EDGE_RISING);
-	_gpio_rmw(base, bank->regs->fallingdetect, gpio_bit,
-		  trigger & IRQ_TYPE_EDGE_FALLING);
-
-	bank->context.leveldetect0 =
-			__raw_readl(bank->base + bank->regs->leveldetect0);
-	bank->context.leveldetect1 =
-			__raw_readl(bank->base + bank->regs->leveldetect1);
-	bank->context.risingdetect =
-			__raw_readl(bank->base + bank->regs->risingdetect);
-	bank->context.fallingdetect =
-			__raw_readl(bank->base + bank->regs->fallingdetect);
-
+	if (cpu_is_omap44xx()) {
+		_gpio_rmw(base, OMAP4_GPIO_LEVELDETECT0, gpio_bit,
+			  trigger & IRQ_TYPE_LEVEL_LOW);
+		_gpio_rmw(base, OMAP4_GPIO_LEVELDETECT1, gpio_bit,
+			  trigger & IRQ_TYPE_LEVEL_HIGH);
+		_gpio_rmw(base, OMAP4_GPIO_RISINGDETECT, gpio_bit,
+			  trigger & IRQ_TYPE_EDGE_RISING);
+		_gpio_rmw(base, OMAP4_GPIO_FALLINGDETECT, gpio_bit,
+			  trigger & IRQ_TYPE_EDGE_FALLING);
+	} else {
+		_gpio_rmw(base, OMAP24XX_GPIO_LEVELDETECT0, gpio_bit,
+			  trigger & IRQ_TYPE_LEVEL_LOW);
+		_gpio_rmw(base, OMAP24XX_GPIO_LEVELDETECT1, gpio_bit,
+			  trigger & IRQ_TYPE_LEVEL_HIGH);
+		_gpio_rmw(base, OMAP24XX_GPIO_RISINGDETECT, gpio_bit,
+			  trigger & IRQ_TYPE_EDGE_RISING);
+		_gpio_rmw(base, OMAP24XX_GPIO_FALLINGDETECT, gpio_bit,
+			  trigger & IRQ_TYPE_EDGE_FALLING);
+	}
 	if (likely(!(bank->non_wakeup_gpios & gpio_bit))) {
-		_gpio_rmw(base, bank->regs->wkup_en, gpio_bit, trigger != 0);
-		bank->context.wake_en =
-			__raw_readl(bank->base + bank->regs->wkup_en);
+		if (cpu_is_omap44xx()) {
+			_gpio_rmw(base, OMAP4_GPIO_IRQWAKEN0, gpio_bit,
+				  trigger != 0);
+		} else {
+			/*
+			 * GPIO wakeup request can only be generated on edge
+			 * transitions
+			 */
+			if (trigger & IRQ_TYPE_EDGE_BOTH)
+				__raw_writel(1 << gpio, bank->base
+					+ OMAP24XX_GPIO_SETWKUENA);
+			else
+				__raw_writel(1 << gpio, bank->base
+					+ OMAP24XX_GPIO_CLEARWKUENA);
+		}
 	}
-
 	/* This part needs to be executed always for OMAP{34xx, 44xx} */
-	if (!bank->regs->irqctrl) {
-		/* On omap24xx proceed only when valid GPIO bit is set */
-		if (bank->non_wakeup_gpios) {
-			if (!(bank->non_wakeup_gpios & gpio_bit))
-				goto exit;
-		}
-
+	if (cpu_is_omap34xx() || cpu_is_omap44xx() ||
+			(bank->non_wakeup_gpios & gpio_bit)) {
 		/*
 		 * Log the edge gpio and manually trigger the IRQ
 		 * after resume if the input level changes
@@ -287,11 +264,17 @@ static inline void set_gpio_trigger(struct gpio_bank *bank, int gpio,
 			bank->enabled_non_wakeup_gpios &= ~gpio_bit;
 	}
 
-exit:
-	bank->level_mask =
-		__raw_readl(bank->base + bank->regs->leveldetect0) |
-		__raw_readl(bank->base + bank->regs->leveldetect1);
+	if (cpu_is_omap44xx()) {
+		bank->level_mask =
+			__raw_readl(bank->base + OMAP4_GPIO_LEVELDETECT0) |
+			__raw_readl(bank->base + OMAP4_GPIO_LEVELDETECT1);
+	} else {
+		bank->level_mask =
+			__raw_readl(bank->base + OMAP24XX_GPIO_LEVELDETECT0) |
+			__raw_readl(bank->base + OMAP24XX_GPIO_LEVELDETECT1);
+	}
 }
+#endif
 
 #ifdef CONFIG_ARCH_OMAP1
 /*
@@ -303,10 +286,23 @@ static void _toggle_gpio_edge_triggering(struct gpio_bank *bank, int gpio)
 	void __iomem *reg = bank->base;
 	u32 l = 0;
 
-	if (!bank->regs->irqctrl)
+	switch (bank->method) {
+	case METHOD_MPUIO:
+		reg += OMAP_MPUIO_GPIO_INT_EDGE / bank->stride;
+		break;
+#ifdef CONFIG_ARCH_OMAP15XX
+	case METHOD_GPIO_1510:
+		reg += OMAP1510_GPIO_INT_CONTROL;
+		break;
+#endif
+#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850)
+	case METHOD_GPIO_7XX:
+		reg += OMAP7XX_GPIO_INT_CONTROL;
+		break;
+#endif
+	default:
 		return;
-
-	reg += bank->regs->irqctrl;
+	}
 
 	l = __raw_readl(reg);
 	if ((l >> gpio) & 1)
@@ -316,21 +312,17 @@ static void _toggle_gpio_edge_triggering(struct gpio_bank *bank, int gpio)
 
 	__raw_writel(l, reg);
 }
-#else
-static void _toggle_gpio_edge_triggering(struct gpio_bank *bank, int gpio) {}
 #endif
 
 static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger)
 {
 	void __iomem *reg = bank->base;
-	void __iomem *base = bank->base;
 	u32 l = 0;
 
-	if (bank->regs->leveldetect0 && bank->regs->wkup_en) {
-		set_gpio_trigger(bank, gpio, trigger);
-	} else if (bank->regs->irqctrl) {
-		reg += bank->regs->irqctrl;
-
+	switch (bank->method) {
+#ifdef CONFIG_ARCH_OMAP1
+	case METHOD_MPUIO:
+		reg += OMAP_MPUIO_GPIO_INT_EDGE / bank->stride;
 		l = __raw_readl(reg);
 		if ((trigger & IRQ_TYPE_SENSE_MASK) == IRQ_TYPE_EDGE_BOTH)
 			bank->toggle_mask |= 1 << gpio;
@@ -339,15 +331,29 @@ static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger)
 		else if (trigger & IRQ_TYPE_EDGE_FALLING)
 			l &= ~(1 << gpio);
 		else
-			return -EINVAL;
-
-		__raw_writel(l, reg);
-	} else if (bank->regs->edgectrl1) {
+			goto bad;
+		break;
+#endif
+#ifdef CONFIG_ARCH_OMAP15XX
+	case METHOD_GPIO_1510:
+		reg += OMAP1510_GPIO_INT_CONTROL;
+		l = __raw_readl(reg);
+		if ((trigger & IRQ_TYPE_SENSE_MASK) == IRQ_TYPE_EDGE_BOTH)
+			bank->toggle_mask |= 1 << gpio;
+		if (trigger & IRQ_TYPE_EDGE_RISING)
+			l |= 1 << gpio;
+		else if (trigger & IRQ_TYPE_EDGE_FALLING)
+			l &= ~(1 << gpio);
+		else
+			goto bad;
+		break;
+#endif
+#ifdef CONFIG_ARCH_OMAP16XX
+	case METHOD_GPIO_1610:
 		if (gpio & 0x08)
-			reg += bank->regs->edgectrl2;
+			reg += OMAP1610_GPIO_EDGE_CTRL2;
 		else
-			reg += bank->regs->edgectrl1;
-
+			reg += OMAP1610_GPIO_EDGE_CTRL1;
 		gpio &= 0x07;
 		l = __raw_readl(reg);
 		l &= ~(3 << (gpio << 1));
@@ -355,14 +361,40 @@ static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger)
 			l |= 2 << (gpio << 1);
 		if (trigger & IRQ_TYPE_EDGE_FALLING)
 			l |= 1 << (gpio << 1);
-
-		/* Enable wake-up during idle for dynamic tick */
-		_gpio_rmw(base, bank->regs->wkup_en, 1 << gpio, trigger);
-		bank->context.wake_en =
-			__raw_readl(bank->base + bank->regs->wkup_en);
-		__raw_writel(l, reg);
+		if (trigger)
+			/* Enable wake-up during idle for dynamic tick */
+			__raw_writel(1 << gpio, bank->base + OMAP1610_GPIO_SET_WAKEUPENA);
+		else
+			__raw_writel(1 << gpio, bank->base + OMAP1610_GPIO_CLEAR_WAKEUPENA);
+		break;
+#endif
+#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850)
+	case METHOD_GPIO_7XX:
+		reg += OMAP7XX_GPIO_INT_CONTROL;
+		l = __raw_readl(reg);
+		if ((trigger & IRQ_TYPE_SENSE_MASK) == IRQ_TYPE_EDGE_BOTH)
+			bank->toggle_mask |= 1 << gpio;
+		if (trigger & IRQ_TYPE_EDGE_RISING)
+			l |= 1 << gpio;
+		else if (trigger & IRQ_TYPE_EDGE_FALLING)
+			l &= ~(1 << gpio);
+		else
+			goto bad;
+		break;
+#endif
+#ifdef CONFIG_ARCH_OMAP2PLUS
+	case METHOD_GPIO_24XX:
+	case METHOD_GPIO_44XX:
+		set_24xx_gpio_triggering(bank, gpio, trigger);
+		return 0;
+#endif
+	default:
+		goto bad;
 	}
+	__raw_writel(l, reg);
 	return 0;
+bad:
+	return -EINVAL;
 }
 
 static int gpio_irq_type(struct irq_data *d, unsigned type)
@@ -380,12 +412,12 @@ static int gpio_irq_type(struct irq_data *d, unsigned type)
 	if (type & ~IRQ_TYPE_SENSE_MASK)
 		return -EINVAL;
 
-	bank = irq_data_get_irq_chip_data(d);
-
-	if (!bank->regs->leveldetect0 &&
-		(type & (IRQ_TYPE_LEVEL_LOW|IRQ_TYPE_LEVEL_HIGH)))
+	/* OMAP1 allows only only edge triggering */
+	if (!cpu_class_is_omap2()
+			&& (type & (IRQ_TYPE_LEVEL_LOW|IRQ_TYPE_LEVEL_HIGH)))
 		return -EINVAL;
 
+	bank = irq_data_get_irq_chip_data(d);
 	spin_lock_irqsave(&bank->lock, flags);
 	retval = _set_gpio_triggering(bank, GPIO_INDEX(bank, gpio), type);
 	spin_unlock_irqrestore(&bank->lock, flags);
@@ -452,7 +484,6 @@ static void _enable_gpio_irqbank(struct gpio_bank *bank, int gpio_mask)
 	}
 
 	__raw_writel(l, reg);
-	bank->context.irqenable1 = l;
 }
 
 static void _disable_gpio_irqbank(struct gpio_bank *bank, int gpio_mask)
@@ -473,7 +504,6 @@ static void _disable_gpio_irqbank(struct gpio_bank *bank, int gpio_mask)
 	}
 
 	__raw_writel(l, reg);
-	bank->context.irqenable1 = l;
 }
 
 static inline void _set_gpio_irqenable(struct gpio_bank *bank, int gpio, int enable)
@@ -537,39 +567,38 @@ static int omap_gpio_request(struct gpio_chip *chip, unsigned offset)
 	struct gpio_bank *bank = container_of(chip, struct gpio_bank, chip);
 	unsigned long flags;
 
-	/*
-	 * If this is the first gpio_request for the bank,
-	 * enable the bank module.
-	 */
-	if (!bank->mod_usage)
-		pm_runtime_get_sync(bank->dev);
-
 	spin_lock_irqsave(&bank->lock, flags);
+
 	/* Set trigger to none. You need to enable the desired trigger with
 	 * request_irq() or set_irq_type().
 	 */
 	_set_gpio_triggering(bank, offset, IRQ_TYPE_NONE);
 
-	if (bank->regs->pinctrl) {
-		void __iomem *reg = bank->base + bank->regs->pinctrl;
+#ifdef CONFIG_ARCH_OMAP15XX
+	if (bank->method == METHOD_GPIO_1510) {
+		void __iomem *reg;
 
 		/* Claim the pin for MPU */
+		reg = bank->base + OMAP1510_GPIO_PIN_CONTROL;
 		__raw_writel(__raw_readl(reg) | (1 << offset), reg);
 	}
-
-	if (bank->regs->ctrl && !bank->mod_usage) {
-		void __iomem *reg = bank->base + bank->regs->ctrl;
-		u32 ctrl;
-
-		ctrl = __raw_readl(reg);
-		/* Module is enabled, clocks are not gated */
-		ctrl &= ~GPIO_MOD_CTRL_BIT;
-		__raw_writel(ctrl, reg);
-		bank->context.ctrl = ctrl;
+#endif
+	if (!cpu_class_is_omap1()) {
+		if (!bank->mod_usage) {
+			void __iomem *reg = bank->base;
+			u32 ctrl;
+
+			if (cpu_is_omap24xx() || cpu_is_omap34xx())
+				reg += OMAP24XX_GPIO_CTRL;
+			else if (cpu_is_omap44xx())
+				reg += OMAP4_GPIO_CTRL;
+			ctrl = __raw_readl(reg);
+			/* Module is enabled, clocks are not gated */
+			ctrl &= 0xFFFFFFFE;
+			__raw_writel(ctrl, reg);
+		}
+		bank->mod_usage |= 1 << offset;
 	}
-
-	bank->mod_usage |= 1 << offset;
-
 	spin_unlock_irqrestore(&bank->lock, flags);
 
 	return 0;
@@ -578,40 +607,48 @@ static int omap_gpio_request(struct gpio_chip *chip, unsigned offset)
 static void omap_gpio_free(struct gpio_chip *chip, unsigned offset)
 {
 	struct gpio_bank *bank = container_of(chip, struct gpio_bank, chip);
-	void __iomem *base = bank->base;
 	unsigned long flags;
 
 	spin_lock_irqsave(&bank->lock, flags);
-
-	if (bank->regs->wkup_en) {
+#ifdef CONFIG_ARCH_OMAP16XX
+	if (bank->method == METHOD_GPIO_1610) {
 		/* Disable wake-up during idle for dynamic tick */
-		_gpio_rmw(base, bank->regs->wkup_en, 1 << offset, 0);
-		bank->context.wake_en =
-			__raw_readl(bank->base + bank->regs->wkup_en);
+		void __iomem *reg = bank->base + OMAP1610_GPIO_CLEAR_WAKEUPENA;
+		__raw_writel(1 << offset, reg);
 	}
-
-	bank->mod_usage &= ~(1 << offset);
-
-	if (bank->regs->ctrl && !bank->mod_usage) {
-		void __iomem *reg = bank->base + bank->regs->ctrl;
-		u32 ctrl;
-
-		ctrl = __raw_readl(reg);
-		/* Module is disabled, clocks are gated */
-		ctrl |= GPIO_MOD_CTRL_BIT;
-		__raw_writel(ctrl, reg);
-		bank->context.ctrl = ctrl;
+#endif
+#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
+	if (bank->method == METHOD_GPIO_24XX) {
+		/* Disable wake-up during idle for dynamic tick */
+		void __iomem *reg = bank->base + OMAP24XX_GPIO_CLEARWKUENA;
+		__raw_writel(1 << offset, reg);
+	}
+#endif
+#ifdef CONFIG_ARCH_OMAP4
+	if (bank->method == METHOD_GPIO_44XX) {
+		/* Disable wake-up during idle for dynamic tick */
+		void __iomem *reg = bank->base + OMAP4_GPIO_IRQWAKEN0;
+		__raw_writel(1 << offset, reg);
+	}
+#endif
+	if (!cpu_class_is_omap1()) {
+		bank->mod_usage &= ~(1 << offset);
+		if (!bank->mod_usage) {
+			void __iomem *reg = bank->base;
+			u32 ctrl;
+
+			if (cpu_is_omap24xx() || cpu_is_omap34xx())
+				reg += OMAP24XX_GPIO_CTRL;
+			else if (cpu_is_omap44xx())
+				reg += OMAP4_GPIO_CTRL;
+			ctrl = __raw_readl(reg);
+			/* Module is disabled, clocks are gated */
+			ctrl |= 1;
+			__raw_writel(ctrl, reg);
+		}
 	}
-
 	_reset_gpio(bank, bank->chip.base + offset);
 	spin_unlock_irqrestore(&bank->lock, flags);
-
-	/*
-	 * If this is the last gpio to be freed in the bank,
-	 * disable the bank module.
-	 */
-	if (!bank->mod_usage)
-		pm_runtime_put(bank->dev);
 }
 
 /*
@@ -637,7 +674,6 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
 
 	bank = irq_get_handler_data(irq);
 	isr_reg = bank->base + bank->regs->irqstatus;
-	pm_runtime_get_sync(bank->dev);
 
 	if (WARN_ON(!isr_reg))
 		goto exit;
@@ -649,8 +685,12 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
 		enabled = _get_gpio_irqbank_mask(bank);
 		isr_saved = isr = __raw_readl(isr_reg) & enabled;
 
-		if (bank->level_mask)
+		if (cpu_is_omap15xx() && (bank->method == METHOD_MPUIO))
+			isr &= 0x0000ffff;
+
+		if (cpu_class_is_omap2()) {
 			level_mask = bank->level_mask & enabled;
+		}
 
 		/* clear edge sensitive interrupts before handler(s) are
 		called so that we don't miss any interrupt occurred while
@@ -678,6 +718,7 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
 			if (!(isr & 1))
 				continue;
 
+#ifdef CONFIG_ARCH_OMAP1
 			/*
 			 * Some chips can't respond to both rising and falling
 			 * at the same time.  If this irq was requested with
@@ -687,6 +728,7 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
 			 */
 			if (bank->toggle_mask & (1 << gpio_index))
 				_toggle_gpio_edge_triggering(bank, gpio_index);
+#endif
 
 			generic_handle_irq(gpio_irq);
 		}
@@ -698,7 +740,6 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
 exit:
 	if (!unmasked)
 		chained_irq_exit(chip, desc);
-	pm_runtime_put(bank->dev);
 }
 
 static void gpio_irq_shutdown(struct irq_data *d)
@@ -767,6 +808,14 @@ static struct irq_chip gpio_irq_chip = {
 
 /*---------------------------------------------------------------------*/
 
+#ifdef CONFIG_ARCH_OMAP1
+
+#define bank_is_mpuio(bank)	((bank)->method == METHOD_MPUIO)
+
+#ifdef CONFIG_ARCH_OMAP16XX
+
+#include <linux/platform_device.h>
+
 static int omap_mpuio_suspend_noirq(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
@@ -820,16 +869,32 @@ static struct platform_device omap_mpuio_device = {
 	/* could list the /proc/iomem resources */
 };
 
-static inline void mpuio_init(struct gpio_bank *bank)
+static inline void mpuio_init(void)
 {
+	struct gpio_bank *bank = &gpio_bank[0];
 	platform_set_drvdata(&omap_mpuio_device, bank);
 
 	if (platform_driver_register(&omap_mpuio_driver) == 0)
 		(void) platform_device_register(&omap_mpuio_device);
 }
 
+#else
+static inline void mpuio_init(void) {}
+#endif	/* 16xx */
+
+#else
+
+#define bank_is_mpuio(bank)	0
+static inline void mpuio_init(void) {}
+
+#endif
+
 /*---------------------------------------------------------------------*/
 
+/* REVISIT these are stupid implementations!  replace by ones that
+ * don't switch on METHOD_* and which mostly avoid spinlocks
+ */
+
 static int gpio_input(struct gpio_chip *chip, unsigned offset)
 {
 	struct gpio_bank *bank;
@@ -942,32 +1007,78 @@ static void __init omap_gpio_show_rev(struct gpio_bank *bank)
  */
 static struct lock_class_key gpio_lock_class;
 
-static void omap_gpio_mod_init(struct gpio_bank *bank)
+static inline int init_gpio_info(struct platform_device *pdev)
 {
-	void __iomem *base = bank->base;
-	u32 l = 0xffffffff;
+	/* TODO: Analyze removing gpio_bank_count usage from driver code */
+	gpio_bank = kzalloc(gpio_bank_count * sizeof(struct gpio_bank),
+				GFP_KERNEL);
+	if (!gpio_bank) {
+		dev_err(&pdev->dev, "Memory alloc failed for gpio_bank\n");
+		return -ENOMEM;
+	}
+	return 0;
+}
 
-	if (bank->width == 16)
-		l = 0xffff;
+/* TODO: Cleanup cpu_is_* checks */
+static void omap_gpio_mod_init(struct gpio_bank *bank, int id)
+{
+	if (cpu_class_is_omap2()) {
+		if (cpu_is_omap44xx()) {
+			__raw_writel(0xffffffff, bank->base +
+					OMAP4_GPIO_IRQSTATUSCLR0);
+			__raw_writel(0x00000000, bank->base +
+					 OMAP4_GPIO_DEBOUNCENABLE);
+			/* Initialize interface clk ungated, module enabled */
+			__raw_writel(0, bank->base + OMAP4_GPIO_CTRL);
+		} else if (cpu_is_omap34xx()) {
+			__raw_writel(0x00000000, bank->base +
+					OMAP24XX_GPIO_IRQENABLE1);
+			__raw_writel(0xffffffff, bank->base +
+					OMAP24XX_GPIO_IRQSTATUS1);
+			__raw_writel(0x00000000, bank->base +
+					OMAP24XX_GPIO_DEBOUNCE_EN);
+
+			/* Initialize interface clk ungated, module enabled */
+			__raw_writel(0, bank->base + OMAP24XX_GPIO_CTRL);
+		} else if (cpu_is_omap24xx()) {
+			static const u32 non_wakeup_gpios[] = {
+				0xe203ffc0, 0x08700040
+			};
+			if (id < ARRAY_SIZE(non_wakeup_gpios))
+				bank->non_wakeup_gpios = non_wakeup_gpios[id];
+		}
+	} else if (cpu_class_is_omap1()) {
+		if (bank_is_mpuio(bank))
+			__raw_writew(0xffff, bank->base +
+				OMAP_MPUIO_GPIO_MASKIT / bank->stride);
+		if (cpu_is_omap15xx() && bank->method == METHOD_GPIO_1510) {
+			__raw_writew(0xffff, bank->base
+						+ OMAP1510_GPIO_INT_MASK);
+			__raw_writew(0x0000, bank->base
+						+ OMAP1510_GPIO_INT_STATUS);
+		}
+		if (cpu_is_omap16xx() && bank->method == METHOD_GPIO_1610) {
+			__raw_writew(0x0000, bank->base
+						+ OMAP1610_GPIO_IRQENABLE1);
+			__raw_writew(0xffff, bank->base
+						+ OMAP1610_GPIO_IRQSTATUS1);
+			__raw_writew(0x0014, bank->base
+						+ OMAP1610_GPIO_SYSCONFIG);
 
-	if (bank->is_mpuio) {
-		__raw_writel(l, bank->base + bank->regs->irqenable);
-		return;
+			/*
+			 * Enable system clock for GPIO module.
+			 * The CAM_CLK_CTRL *is* really the right place.
+			 */
+			omap_writel(omap_readl(ULPD_CAM_CLK_CTRL) | 0x04,
+						ULPD_CAM_CLK_CTRL);
+		}
+		if (cpu_is_omap7xx() && bank->method == METHOD_GPIO_7XX) {
+			__raw_writel(0xffffffff, bank->base
+						+ OMAP7XX_GPIO_INT_MASK);
+			__raw_writel(0x00000000, bank->base
+						+ OMAP7XX_GPIO_INT_STATUS);
+		}
 	}
-
-	_gpio_rmw(base, bank->regs->irqenable, l, bank->regs->irqenable_inv);
-	_gpio_rmw(base, bank->regs->irqstatus, l,
-					bank->regs->irqenable_inv == false);
-	_gpio_rmw(base, bank->regs->irqenable, l, bank->regs->debounce_en != 0);
-	_gpio_rmw(base, bank->regs->irqenable, l, bank->regs->ctrl != 0);
-	if (bank->regs->debounce_en)
-		_gpio_rmw(base, bank->regs->debounce_en, 0, 1);
-
-	/* Save OE default value (0xffffffff) in the context */
-	bank->context.oe = __raw_readl(bank->base + bank->regs->direction);
-	 /* Initialize interface clk ungated, module enabled */
-	if (bank->regs->ctrl)
-		_gpio_rmw(base, bank->regs->ctrl, 0, 1);
 }
 
 static __init void
@@ -990,8 +1101,8 @@ omap_mpuio_alloc_gc(struct gpio_bank *bank, unsigned int irq_start,
 	ct->chip.irq_mask = irq_gc_mask_set_bit;
 	ct->chip.irq_unmask = irq_gc_mask_clr_bit;
 	ct->chip.irq_set_type = gpio_irq_type;
-
-	if (bank->regs->wkup_en)
+	/* REVISIT: assuming only 16xx supports MPUIO wake events */
+	if (cpu_is_omap16xx())
 		ct->chip.irq_set_wake = gpio_wake_enable,
 
 	ct->regs.mask = OMAP_MPUIO_GPIO_INT / bank->stride;
@@ -1004,6 +1115,7 @@ static void __devinit omap_gpio_chip_init(struct gpio_bank *bank)
 	int j;
 	static int gpio;
 
+	bank->mod_usage = 0;
 	/*
 	 * REVISIT eventually switch from OMAP-specific gpio structs
 	 * over to the generic ones
@@ -1016,10 +1128,11 @@ static void __devinit omap_gpio_chip_init(struct gpio_bank *bank)
 	bank->chip.set_debounce = gpio_debounce;
 	bank->chip.set = gpio_set;
 	bank->chip.to_irq = gpio_2irq;
-	if (bank->is_mpuio) {
+	if (bank_is_mpuio(bank)) {
 		bank->chip.label = "mpuio";
-		if (bank->regs->wkup_en)
-			bank->chip.dev = &omap_mpuio_device.dev;
+#ifdef CONFIG_ARCH_OMAP16XX
+		bank->chip.dev = &omap_mpuio_device.dev;
+#endif
 		bank->chip.base = OMAP_MPUIO(0);
 	} else {
 		bank->chip.label = "gpio";
@@ -1034,7 +1147,7 @@ static void __devinit omap_gpio_chip_init(struct gpio_bank *bank)
 		     j < bank->virtual_irq_start + bank->width; j++) {
 		irq_set_lockdep_class(j, &gpio_lock_class);
 		irq_set_chip_data(j, bank);
-		if (bank->is_mpuio) {
+		if (bank_is_mpuio(bank)) {
 			omap_mpuio_alloc_gc(bank, j, bank->width);
 		} else {
 			irq_set_chip(j, &gpio_irq_chip);
@@ -1048,44 +1161,42 @@ static void __devinit omap_gpio_chip_init(struct gpio_bank *bank)
 
 static int __devinit omap_gpio_probe(struct platform_device *pdev)
 {
+	static int gpio_init_done;
 	struct omap_gpio_platform_data *pdata;
 	struct resource *res;
+	int id;
 	struct gpio_bank *bank;
-	int ret = 0;
 
-	if (!pdev->dev.platform_data) {
-		ret = -EINVAL;
-		goto err_exit;
-	}
+	if (!pdev->dev.platform_data)
+		return -EINVAL;
 
-	bank = kzalloc(sizeof(struct gpio_bank), GFP_KERNEL);
-	if (!bank) {
-		dev_err(&pdev->dev, "Memory alloc failed for gpio_bank\n");
-		ret = -ENOMEM;
-		goto err_exit;
+	pdata = pdev->dev.platform_data;
+
+	if (!gpio_init_done) {
+		int ret;
+
+		ret = init_gpio_info(pdev);
+		if (ret)
+			return ret;
 	}
 
+	id = pdev->id;
+	bank = &gpio_bank[id];
+
 	res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
 	if (unlikely(!res)) {
-		dev_err(&pdev->dev, "GPIO Bank %i Invalid IRQ resource\n",
-				pdev->id);
-		ret = -ENODEV;
-		goto err_free;
+		dev_err(&pdev->dev, "GPIO Bank %i Invalid IRQ resource\n", id);
+		return -ENODEV;
 	}
 
 	bank->irq = res->start;
-	bank->id = pdev->id;
-
-	pdata = pdev->dev.platform_data;
 	bank->virtual_irq_start = pdata->virtual_irq_start;
+	bank->method = pdata->bank_type;
 	bank->dev = &pdev->dev;
 	bank->dbck_flag = pdata->dbck_flag;
 	bank->stride = pdata->bank_stride;
 	bank->width = pdata->bank_width;
-	bank->is_mpuio = pdata->is_mpuio;
-	bank->non_wakeup_gpios = pdata->non_wakeup_gpios;
-	bank->loses_context = pdata->loses_context;
-	bank->get_context_loss_count = pdata->get_context_loss_count;
+
 	bank->regs = pdata->regs;
 
 	if (bank->regs->set_dataout && bank->regs->clr_dataout)
@@ -1098,310 +1209,369 @@ static int __devinit omap_gpio_probe(struct platform_device *pdev)
 	/* Static mapping, never released */
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (unlikely(!res)) {
-		dev_err(&pdev->dev, "GPIO Bank %i Invalid mem resource\n",
-				pdev->id);
-		ret = -ENODEV;
-		goto err_free;
+		dev_err(&pdev->dev, "GPIO Bank %i Invalid mem resource\n", id);
+		return -ENODEV;
 	}
 
 	bank->base = ioremap(res->start, resource_size(res));
 	if (!bank->base) {
-		dev_err(&pdev->dev, "Could not ioremap gpio bank%i\n",
-				pdev->id);
-		ret = -ENOMEM;
-		goto err_free;
+		dev_err(&pdev->dev, "Could not ioremap gpio bank%i\n", id);
+		return -ENOMEM;
 	}
 
-	platform_set_drvdata(pdev, bank);
-
 	pm_runtime_enable(bank->dev);
-	pm_runtime_irq_safe(bank->dev);
 	pm_runtime_get_sync(bank->dev);
 
-	if (bank->is_mpuio)
-		mpuio_init(bank);
-
-	omap_gpio_mod_init(bank);
+	omap_gpio_mod_init(bank, id);
 	omap_gpio_chip_init(bank);
 	omap_gpio_show_rev(bank);
 
-	pm_runtime_put(bank->dev);
+	if (!gpio_init_done)
+		gpio_init_done = 1;
 
-	list_add_tail(&bank->node, &omap_gpio_list);
-
-	return ret;
-
-err_free:
-	kfree(bank);
-err_exit:
-	return ret;
+	return 0;
 }
 
-#ifdef CONFIG_ARCH_OMAP2PLUS
-
-#if defined(CONFIG_PM_SLEEP)
-static int omap_gpio_suspend(struct device *dev)
+#if defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP2PLUS)
+static int omap_gpio_suspend(void)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct gpio_bank *bank = platform_get_drvdata(pdev);
-	void __iomem *base = bank->base;
-	void __iomem *wakeup_enable;
-	unsigned long flags;
-
-	if (!bank->mod_usage || !bank->loses_context)
-		return 0;
+	int i;
 
-	if (!bank->regs->wkup_en || !bank->suspend_wakeup)
+	if (!cpu_class_is_omap2() && !cpu_is_omap16xx())
 		return 0;
 
-	wakeup_enable = bank->base + bank->regs->wkup_en;
+	for (i = 0; i < gpio_bank_count; i++) {
+		struct gpio_bank *bank = &gpio_bank[i];
+		void __iomem *wake_status;
+		void __iomem *wake_clear;
+		void __iomem *wake_set;
+		unsigned long flags;
+
+		switch (bank->method) {
+#ifdef CONFIG_ARCH_OMAP16XX
+		case METHOD_GPIO_1610:
+			wake_status = bank->base + OMAP1610_GPIO_WAKEUPENABLE;
+			wake_clear = bank->base + OMAP1610_GPIO_CLEAR_WAKEUPENA;
+			wake_set = bank->base + OMAP1610_GPIO_SET_WAKEUPENA;
+			break;
+#endif
+#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
+		case METHOD_GPIO_24XX:
+			wake_status = bank->base + OMAP24XX_GPIO_WAKE_EN;
+			wake_clear = bank->base + OMAP24XX_GPIO_CLEARWKUENA;
+			wake_set = bank->base + OMAP24XX_GPIO_SETWKUENA;
+			break;
+#endif
+#ifdef CONFIG_ARCH_OMAP4
+		case METHOD_GPIO_44XX:
+			wake_status = bank->base + OMAP4_GPIO_IRQWAKEN0;
+			wake_clear = bank->base + OMAP4_GPIO_IRQWAKEN0;
+			wake_set = bank->base + OMAP4_GPIO_IRQWAKEN0;
+			break;
+#endif
+		default:
+			continue;
+		}
 
-	spin_lock_irqsave(&bank->lock, flags);
-	bank->saved_wakeup = __raw_readl(wakeup_enable);
-	_gpio_rmw(base, bank->regs->wkup_en, 0xffffffff, 0);
-	_gpio_rmw(base, bank->regs->wkup_en, bank->suspend_wakeup, 1);
-	spin_unlock_irqrestore(&bank->lock, flags);
+		spin_lock_irqsave(&bank->lock, flags);
+		bank->saved_wakeup = __raw_readl(wake_status);
+		__raw_writel(0xffffffff, wake_clear);
+		__raw_writel(bank->suspend_wakeup, wake_set);
+		spin_unlock_irqrestore(&bank->lock, flags);
+	}
 
 	return 0;
 }
 
-static int omap_gpio_resume(struct device *dev)
+static void omap_gpio_resume(void)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct gpio_bank *bank = platform_get_drvdata(pdev);
-	void __iomem *base = bank->base;
-	unsigned long flags;
-
-	if (!bank->mod_usage || !bank->loses_context)
-		return 0;
+	int i;
 
-	if (!bank->regs->wkup_en || !bank->saved_wakeup)
-		return 0;
+	if (!cpu_class_is_omap2() && !cpu_is_omap16xx())
+		return;
 
-	spin_lock_irqsave(&bank->lock, flags);
-	_gpio_rmw(base, bank->regs->wkup_en, 0xffffffff, 0);
-	_gpio_rmw(base, bank->regs->wkup_en, bank->saved_wakeup, 1);
-	spin_unlock_irqrestore(&bank->lock, flags);
+	for (i = 0; i < gpio_bank_count; i++) {
+		struct gpio_bank *bank = &gpio_bank[i];
+		void __iomem *wake_clear;
+		void __iomem *wake_set;
+		unsigned long flags;
+
+		switch (bank->method) {
+#ifdef CONFIG_ARCH_OMAP16XX
+		case METHOD_GPIO_1610:
+			wake_clear = bank->base + OMAP1610_GPIO_CLEAR_WAKEUPENA;
+			wake_set = bank->base + OMAP1610_GPIO_SET_WAKEUPENA;
+			break;
+#endif
+#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
+		case METHOD_GPIO_24XX:
+			wake_clear = bank->base + OMAP24XX_GPIO_CLEARWKUENA;
+			wake_set = bank->base + OMAP24XX_GPIO_SETWKUENA;
+			break;
+#endif
+#ifdef CONFIG_ARCH_OMAP4
+		case METHOD_GPIO_44XX:
+			wake_clear = bank->base + OMAP4_GPIO_IRQWAKEN0;
+			wake_set = bank->base + OMAP4_GPIO_IRQWAKEN0;
+			break;
+#endif
+		default:
+			continue;
+		}
 
-	return 0;
+		spin_lock_irqsave(&bank->lock, flags);
+		__raw_writel(0xffffffff, wake_clear);
+		__raw_writel(bank->saved_wakeup, wake_set);
+		spin_unlock_irqrestore(&bank->lock, flags);
+	}
 }
-#endif /* CONFIG_PM_SLEEP */
 
-#if defined(CONFIG_PM_RUNTIME)
-static void omap_gpio_restore_context(struct gpio_bank *bank);
+static struct syscore_ops omap_gpio_syscore_ops = {
+	.suspend	= omap_gpio_suspend,
+	.resume		= omap_gpio_resume,
+};
 
-static int omap_gpio_runtime_suspend(struct device *dev)
-{
-	struct platform_device *pdev = to_platform_device(dev);
-	struct gpio_bank *bank = platform_get_drvdata(pdev);
-	u32 l1 = 0, l2 = 0;
-	unsigned long flags;
+#endif
 
-	spin_lock_irqsave(&bank->lock, flags);
-	if (bank->power_mode != OFF_MODE) {
-		bank->power_mode = 0;
-		goto update_gpio_context_count;
-	}
-	/*
-	 * If going to OFF, remove triggering for all
-	 * non-wakeup GPIOs.  Otherwise spurious IRQs will be
-	 * generated.  See OMAP2420 Errata item 1.101.
-	 */
-	if (!(bank->enabled_non_wakeup_gpios))
-		goto update_gpio_context_count;
+#ifdef CONFIG_ARCH_OMAP2PLUS
 
-	bank->saved_datain = __raw_readl(bank->base +
-						bank->regs->datain);
-	l1 = __raw_readl(bank->base + bank->regs->fallingdetect);
-	l2 = __raw_readl(bank->base + bank->regs->risingdetect);
+static int workaround_enabled;
 
-	bank->saved_fallingdetect = l1;
-	bank->saved_risingdetect = l2;
-	l1 &= ~bank->enabled_non_wakeup_gpios;
-	l2 &= ~bank->enabled_non_wakeup_gpios;
+void omap2_gpio_prepare_for_idle(int off_mode)
+{
+	int i, c = 0;
+	int min = 0;
 
-	__raw_writel(l1, bank->base + bank->regs->fallingdetect);
-	__raw_writel(l2, bank->base + bank->regs->risingdetect);
+	if (cpu_is_omap34xx())
+		min = 1;
 
-	bank->workaround_enabled = true;
+	for (i = min; i < gpio_bank_count; i++) {
+		struct gpio_bank *bank = &gpio_bank[i];
+		u32 l1 = 0, l2 = 0;
+		int j;
 
-update_gpio_context_count:
-	if (bank->get_context_loss_count)
-		bank->context_loss_count =
-				bank->get_context_loss_count(bank->dev);
+		for (j = 0; j < hweight_long(bank->dbck_enable_mask); j++)
+			clk_disable(bank->dbck);
 
-	_gpio_dbck_disable(bank);
-	spin_unlock_irqrestore(&bank->lock, flags);
+		if (!off_mode)
+			continue;
 
-	return 0;
-}
+		/* If going to OFF, remove triggering for all
+		 * non-wakeup GPIOs.  Otherwise spurious IRQs will be
+		 * generated.  See OMAP2420 Errata item 1.101. */
+		if (!(bank->enabled_non_wakeup_gpios))
+			continue;
 
-static int omap_gpio_runtime_resume(struct device *dev)
-{
-	struct platform_device *pdev = to_platform_device(dev);
-	struct gpio_bank *bank = platform_get_drvdata(pdev);
-	int context_lost_cnt_after;
-	u32 l = 0, gen, gen0, gen1;
-	unsigned long flags;
+		if (cpu_is_omap24xx() || cpu_is_omap34xx()) {
+			bank->saved_datain = __raw_readl(bank->base +
+					OMAP24XX_GPIO_DATAIN);
+			l1 = __raw_readl(bank->base +
+					OMAP24XX_GPIO_FALLINGDETECT);
+			l2 = __raw_readl(bank->base +
+					OMAP24XX_GPIO_RISINGDETECT);
+		}
 
-	spin_lock_irqsave(&bank->lock, flags);
-	_gpio_dbck_enable(bank);
-	if (!bank->enabled_non_wakeup_gpios || !bank->workaround_enabled) {
-		spin_unlock_irqrestore(&bank->lock, flags);
-		return 0;
-	}
+		if (cpu_is_omap44xx()) {
+			bank->saved_datain = __raw_readl(bank->base +
+						OMAP4_GPIO_DATAIN);
+			l1 = __raw_readl(bank->base +
+						OMAP4_GPIO_FALLINGDETECT);
+			l2 = __raw_readl(bank->base +
+						OMAP4_GPIO_RISINGDETECT);
+		}
 
-	if (bank->get_context_loss_count) {
-		context_lost_cnt_after =
-			bank->get_context_loss_count(bank->dev);
-		if (context_lost_cnt_after != bank->context_loss_count ||
-						!context_lost_cnt_after) {
-			omap_gpio_restore_context(bank);
-		} else {
-			spin_unlock_irqrestore(&bank->lock, flags);
-			return 0;
+		bank->saved_fallingdetect = l1;
+		bank->saved_risingdetect = l2;
+		l1 &= ~bank->enabled_non_wakeup_gpios;
+		l2 &= ~bank->enabled_non_wakeup_gpios;
+
+		if (cpu_is_omap24xx() || cpu_is_omap34xx()) {
+			__raw_writel(l1, bank->base +
+					OMAP24XX_GPIO_FALLINGDETECT);
+			__raw_writel(l2, bank->base +
+					OMAP24XX_GPIO_RISINGDETECT);
 		}
-	}
 
-	__raw_writel(bank->saved_fallingdetect,
-			bank->base + bank->regs->fallingdetect);
-	__raw_writel(bank->saved_risingdetect,
-			bank->base + bank->regs->risingdetect);
-	l = __raw_readl(bank->base + bank->regs->datain);
+		if (cpu_is_omap44xx()) {
+			__raw_writel(l1, bank->base + OMAP4_GPIO_FALLINGDETECT);
+			__raw_writel(l2, bank->base + OMAP4_GPIO_RISINGDETECT);
+		}
 
-	/*
-	 * Check if any of the non-wakeup interrupt GPIOs have changed
-	 * state.  If so, generate an IRQ by software.  This is
-	 * horribly racy, but it's the best we can do to work around
-	 * this silicon bug.
-	 */
-	l ^= bank->saved_datain;
-	l &= bank->enabled_non_wakeup_gpios;
+		c++;
+	}
+	if (!c) {
+		workaround_enabled = 0;
+		return;
+	}
+	workaround_enabled = 1;
+}
 
-	/*
-	 * No need to generate IRQs for the rising edge for gpio IRQs
-	 * configured with falling edge only; and vice versa.
-	 */
-	gen0 = l & bank->saved_fallingdetect;
-	gen0 &= bank->saved_datain;
+void omap2_gpio_resume_after_idle(void)
+{
+	int i;
+	int min = 0;
 
-	gen1 = l & bank->saved_risingdetect;
-	gen1 &= ~(bank->saved_datain);
+	if (cpu_is_omap34xx())
+		min = 1;
+	for (i = min; i < gpio_bank_count; i++) {
+		struct gpio_bank *bank = &gpio_bank[i];
+		u32 l = 0, gen, gen0, gen1;
+		int j;
 
-	/* FIXME: Consider GPIO IRQs with level detections properly! */
-	gen = l & (~(bank->saved_fallingdetect) & ~(bank->saved_risingdetect));
-	/* Consider all GPIO IRQs needed to be updated */
-	gen |= gen0 | gen1;
+		for (j = 0; j < hweight_long(bank->dbck_enable_mask); j++)
+			clk_enable(bank->dbck);
 
-	if (gen) {
-		u32 old0, old1;
+		if (!workaround_enabled)
+			continue;
 
-		old0 = __raw_readl(bank->base + bank->regs->leveldetect0);
-		old1 = __raw_readl(bank->base + bank->regs->leveldetect1);
+		if (!(bank->enabled_non_wakeup_gpios))
+			continue;
 
 		if (cpu_is_omap24xx() || cpu_is_omap34xx()) {
-			__raw_writel(old0 | gen, bank->base +
-						bank->regs->leveldetect0);
-			__raw_writel(old1 | gen, bank->base +
-						bank->regs->leveldetect1);
+			__raw_writel(bank->saved_fallingdetect,
+				 bank->base + OMAP24XX_GPIO_FALLINGDETECT);
+			__raw_writel(bank->saved_risingdetect,
+				 bank->base + OMAP24XX_GPIO_RISINGDETECT);
+			l = __raw_readl(bank->base + OMAP24XX_GPIO_DATAIN);
 		}
 
 		if (cpu_is_omap44xx()) {
-			__raw_writel(old0 | l, bank->base +
-						bank->regs->leveldetect0);
-			__raw_writel(old1 | l, bank->base +
-						bank->regs->leveldetect1);
+			__raw_writel(bank->saved_fallingdetect,
+				 bank->base + OMAP4_GPIO_FALLINGDETECT);
+			__raw_writel(bank->saved_risingdetect,
+				 bank->base + OMAP4_GPIO_RISINGDETECT);
+			l = __raw_readl(bank->base + OMAP4_GPIO_DATAIN);
 		}
-		__raw_writel(old0, bank->base + bank->regs->leveldetect0);
-		__raw_writel(old1, bank->base + bank->regs->leveldetect1);
-	}
-
-	bank->workaround_enabled = false;
-	spin_unlock_irqrestore(&bank->lock, flags);
 
-	return 0;
-}
-#endif /* CONFIG_PM_RUNTIME */
-
-void omap2_gpio_prepare_for_idle(int pwr_mode)
-{
-	struct gpio_bank *bank;
+		/* Check if any of the non-wakeup interrupt GPIOs have changed
+		 * state.  If so, generate an IRQ by software.  This is
+		 * horribly racy, but it's the best we can do to work around
+		 * this silicon bug. */
+		l ^= bank->saved_datain;
+		l &= bank->enabled_non_wakeup_gpios;
 
-	list_for_each_entry(bank, &omap_gpio_list, node) {
-		if (!bank->mod_usage || !bank->loses_context)
-			continue;
-
-		bank->power_mode = pwr_mode;
-
-		pm_runtime_put_sync_suspend(bank->dev);
+		/*
+		 * No need to generate IRQs for the rising edge for gpio IRQs
+		 * configured with falling edge only; and vice versa.
+		 */
+		gen0 = l & bank->saved_fallingdetect;
+		gen0 &= bank->saved_datain;
+
+		gen1 = l & bank->saved_risingdetect;
+		gen1 &= ~(bank->saved_datain);
+
+		/* FIXME: Consider GPIO IRQs with level detections properly! */
+		gen = l & (~(bank->saved_fallingdetect) &
+				~(bank->saved_risingdetect));
+		/* Consider all GPIO IRQs needed to be updated */
+		gen |= gen0 | gen1;
+
+		if (gen) {
+			u32 old0, old1;
+
+			if (cpu_is_omap24xx() || cpu_is_omap34xx()) {
+				old0 = __raw_readl(bank->base +
+					OMAP24XX_GPIO_LEVELDETECT0);
+				old1 = __raw_readl(bank->base +
+					OMAP24XX_GPIO_LEVELDETECT1);
+				__raw_writel(old0 | gen, bank->base +
+					OMAP24XX_GPIO_LEVELDETECT0);
+				__raw_writel(old1 | gen, bank->base +
+					OMAP24XX_GPIO_LEVELDETECT1);
+				__raw_writel(old0, bank->base +
+					OMAP24XX_GPIO_LEVELDETECT0);
+				__raw_writel(old1, bank->base +
+					OMAP24XX_GPIO_LEVELDETECT1);
+			}
+
+			if (cpu_is_omap44xx()) {
+				old0 = __raw_readl(bank->base +
+						OMAP4_GPIO_LEVELDETECT0);
+				old1 = __raw_readl(bank->base +
+						OMAP4_GPIO_LEVELDETECT1);
+				__raw_writel(old0 | l, bank->base +
+						OMAP4_GPIO_LEVELDETECT0);
+				__raw_writel(old1 | l, bank->base +
+						OMAP4_GPIO_LEVELDETECT1);
+				__raw_writel(old0, bank->base +
+						OMAP4_GPIO_LEVELDETECT0);
+				__raw_writel(old1, bank->base +
+						OMAP4_GPIO_LEVELDETECT1);
+			}
+		}
 	}
-}
 
-void omap2_gpio_resume_after_idle(void)
-{
-	struct gpio_bank *bank;
+}
 
-	list_for_each_entry(bank, &omap_gpio_list, node) {
-		if (!bank->mod_usage || !bank->loses_context)
-			continue;
+#endif
 
-		pm_runtime_get_sync(bank->dev);
+#ifdef CONFIG_ARCH_OMAP3
+/* save the registers of bank 2-6 */
+void omap_gpio_save_context(void)
+{
+	int i;
+
+	/* saving banks from 2-6 only since GPIO1 is in WKUP */
+	for (i = 1; i < gpio_bank_count; i++) {
+		struct gpio_bank *bank = &gpio_bank[i];
+		gpio_context[i].irqenable1 =
+			__raw_readl(bank->base + OMAP24XX_GPIO_IRQENABLE1);
+		gpio_context[i].irqenable2 =
+			__raw_readl(bank->base + OMAP24XX_GPIO_IRQENABLE2);
+		gpio_context[i].wake_en =
+			__raw_readl(bank->base + OMAP24XX_GPIO_WAKE_EN);
+		gpio_context[i].ctrl =
+			__raw_readl(bank->base + OMAP24XX_GPIO_CTRL);
+		gpio_context[i].oe =
+			__raw_readl(bank->base + OMAP24XX_GPIO_OE);
+		gpio_context[i].leveldetect0 =
+			__raw_readl(bank->base + OMAP24XX_GPIO_LEVELDETECT0);
+		gpio_context[i].leveldetect1 =
+			__raw_readl(bank->base + OMAP24XX_GPIO_LEVELDETECT1);
+		gpio_context[i].risingdetect =
+			__raw_readl(bank->base + OMAP24XX_GPIO_RISINGDETECT);
+		gpio_context[i].fallingdetect =
+			__raw_readl(bank->base + OMAP24XX_GPIO_FALLINGDETECT);
+		gpio_context[i].dataout =
+			__raw_readl(bank->base + OMAP24XX_GPIO_DATAOUT);
 	}
 }
 
-#if defined(CONFIG_PM_RUNTIME)
-static void omap_gpio_restore_context(struct gpio_bank *bank)
+/* restore the required registers of bank 2-6 */
+void omap_gpio_restore_context(void)
 {
-	__raw_writel(bank->context.wake_en,
-				bank->base + bank->regs->wkup_en);
-	__raw_writel(bank->context.ctrl, bank->base + bank->regs->ctrl);
-	__raw_writel(bank->context.leveldetect0,
-				bank->base + bank->regs->leveldetect0);
-	__raw_writel(bank->context.leveldetect1,
-				bank->base + bank->regs->leveldetect1);
-	__raw_writel(bank->context.risingdetect,
-				bank->base + bank->regs->risingdetect);
-	__raw_writel(bank->context.fallingdetect,
-				bank->base + bank->regs->fallingdetect);
-	if (bank->regs->set_dataout && bank->regs->clr_dataout)
-		__raw_writel(bank->context.dataout,
-				bank->base + bank->regs->set_dataout);
-	else
-		__raw_writel(bank->context.dataout,
-				bank->base + bank->regs->dataout);
-	__raw_writel(bank->context.oe, bank->base + bank->regs->direction);
-
-	if (bank->dbck_enable_mask) {
-		__raw_writel(bank->context.debounce, bank->base +
-					bank->regs->debounce);
-		__raw_writel(bank->context.debounce_en,
-					bank->base + bank->regs->debounce_en);
+	int i;
+
+	for (i = 1; i < gpio_bank_count; i++) {
+		struct gpio_bank *bank = &gpio_bank[i];
+		__raw_writel(gpio_context[i].irqenable1,
+				bank->base + OMAP24XX_GPIO_IRQENABLE1);
+		__raw_writel(gpio_context[i].irqenable2,
+				bank->base + OMAP24XX_GPIO_IRQENABLE2);
+		__raw_writel(gpio_context[i].wake_en,
+				bank->base + OMAP24XX_GPIO_WAKE_EN);
+		__raw_writel(gpio_context[i].ctrl,
+				bank->base + OMAP24XX_GPIO_CTRL);
+		__raw_writel(gpio_context[i].oe,
+				bank->base + OMAP24XX_GPIO_OE);
+		__raw_writel(gpio_context[i].leveldetect0,
+				bank->base + OMAP24XX_GPIO_LEVELDETECT0);
+		__raw_writel(gpio_context[i].leveldetect1,
+				bank->base + OMAP24XX_GPIO_LEVELDETECT1);
+		__raw_writel(gpio_context[i].risingdetect,
+				bank->base + OMAP24XX_GPIO_RISINGDETECT);
+		__raw_writel(gpio_context[i].fallingdetect,
+				bank->base + OMAP24XX_GPIO_FALLINGDETECT);
+		__raw_writel(gpio_context[i].dataout,
+				bank->base + OMAP24XX_GPIO_DATAOUT);
 	}
-
-	__raw_writel(bank->context.irqenable1,
-				bank->base + bank->regs->irqenable);
-	__raw_writel(bank->context.irqenable2,
-				bank->base + bank->regs->irqenable2);
 }
-#endif /* CONFIG_PM_RUNTIME */
-#else
-#define omap_gpio_suspend NULL
-#define omap_gpio_resume NULL
-#define omap_gpio_runtime_suspend NULL
-#define omap_gpio_runtime_resume NULL
 #endif
 
-static const struct dev_pm_ops gpio_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(omap_gpio_suspend, omap_gpio_resume)
-	SET_RUNTIME_PM_OPS(omap_gpio_runtime_suspend, omap_gpio_runtime_resume,
-									NULL)
-};
-
 static struct platform_driver omap_gpio_driver = {
 	.probe		= omap_gpio_probe,
 	.driver		= {
 		.name	= "omap_gpio",
-		.pm	= &gpio_pm_ops,
 	},
 };
 
@@ -1415,3 +1585,17 @@ static int __init omap_gpio_drv_reg(void)
 	return platform_driver_register(&omap_gpio_driver);
 }
 postcore_initcall(omap_gpio_drv_reg);
+
+static int __init omap_gpio_sysinit(void)
+{
+	mpuio_init();
+
+#if defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP2PLUS)
+	if (cpu_is_omap16xx() || cpu_class_is_omap2())
+		register_syscore_ops(&omap_gpio_syscore_ops);
+#endif
+
+	return 0;
+}
+
+arch_initcall(omap_gpio_sysinit);
diff --git a/trunk/drivers/gpu/drm/exynos/exynos_drm_connector.c b/trunk/drivers/gpu/drm/exynos/exynos_drm_connector.c
index d620b0784257..618bd4d87d28 100644
--- a/trunk/drivers/gpu/drm/exynos/exynos_drm_connector.c
+++ b/trunk/drivers/gpu/drm/exynos/exynos_drm_connector.c
@@ -28,6 +28,7 @@
 #include "drmP.h"
 #include "drm_crtc_helper.h"
 
+#include <drm/exynos_drm.h>
 #include "exynos_drm_drv.h"
 #include "exynos_drm_encoder.h"
 
@@ -44,8 +45,9 @@ struct exynos_drm_connector {
 /* convert exynos_video_timings to drm_display_mode */
 static inline void
 convert_to_display_mode(struct drm_display_mode *mode,
-			struct fb_videomode *timing)
+			struct exynos_drm_panel_info *panel)
 {
+	struct fb_videomode *timing = &panel->timing;
 	DRM_DEBUG_KMS("%s\n", __FILE__);
 
 	mode->clock = timing->pixclock / 1000;
@@ -60,6 +62,8 @@ convert_to_display_mode(struct drm_display_mode *mode,
 	mode->vsync_start = mode->vdisplay + timing->upper_margin;
 	mode->vsync_end = mode->vsync_start + timing->vsync_len;
 	mode->vtotal = mode->vsync_end + timing->lower_margin;
+	mode->width_mm = panel->width_mm;
+	mode->height_mm = panel->height_mm;
 
 	if (timing->vmode & FB_VMODE_INTERLACED)
 		mode->flags |= DRM_MODE_FLAG_INTERLACE;
@@ -148,16 +152,18 @@ static int exynos_drm_connector_get_modes(struct drm_connector *connector)
 		connector->display_info.raw_edid = edid;
 	} else {
 		struct drm_display_mode *mode = drm_mode_create(connector->dev);
-		struct fb_videomode *timing;
+		struct exynos_drm_panel_info *panel;
 
-		if (display_ops->get_timing)
-			timing = display_ops->get_timing(manager->dev);
+		if (display_ops->get_panel)
+			panel = display_ops->get_panel(manager->dev);
 		else {
 			drm_mode_destroy(connector->dev, mode);
 			return 0;
 		}
 
-		convert_to_display_mode(mode, timing);
+		convert_to_display_mode(mode, panel);
+		connector->display_info.width_mm = mode->width_mm;
+		connector->display_info.height_mm = mode->height_mm;
 
 		mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
 		drm_mode_set_name(mode);
diff --git a/trunk/drivers/gpu/drm/exynos/exynos_drm_drv.h b/trunk/drivers/gpu/drm/exynos/exynos_drm_drv.h
index e685e1e33055..13540de90bfc 100644
--- a/trunk/drivers/gpu/drm/exynos/exynos_drm_drv.h
+++ b/trunk/drivers/gpu/drm/exynos/exynos_drm_drv.h
@@ -136,7 +136,7 @@ struct exynos_drm_overlay {
  * @type: one of EXYNOS_DISPLAY_TYPE_LCD and HDMI.
  * @is_connected: check for that display is connected or not.
  * @get_edid: get edid modes from display driver.
- * @get_timing: get timing object from display driver.
+ * @get_panel: get panel object from display driver.
  * @check_timing: check if timing is valid or not.
  * @power_on: display device on or off.
  */
@@ -145,7 +145,7 @@ struct exynos_drm_display_ops {
 	bool (*is_connected)(struct device *dev);
 	int (*get_edid)(struct device *dev, struct drm_connector *connector,
 				u8 *edid, int len);
-	void *(*get_timing)(struct device *dev);
+	void *(*get_panel)(struct device *dev);
 	int (*check_timing)(struct device *dev, void *timing);
 	int (*power_on)(struct device *dev, int mode);
 };
diff --git a/trunk/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/trunk/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index 0dbb32bb18a3..360adf2bba04 100644
--- a/trunk/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/trunk/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -89,7 +89,7 @@ struct fimd_context {
 	bool				suspended;
 	struct mutex			lock;
 
-	struct fb_videomode		*timing;
+	struct exynos_drm_panel_info *panel;
 };
 
 static bool fimd_display_is_connected(struct device *dev)
@@ -101,13 +101,13 @@ static bool fimd_display_is_connected(struct device *dev)
 	return true;
 }
 
-static void *fimd_get_timing(struct device *dev)
+static void *fimd_get_panel(struct device *dev)
 {
 	struct fimd_context *ctx = get_fimd_context(dev);
 
 	DRM_DEBUG_KMS("%s\n", __FILE__);
 
-	return ctx->timing;
+	return ctx->panel;
 }
 
 static int fimd_check_timing(struct device *dev, void *timing)
@@ -131,7 +131,7 @@ static int fimd_display_power_on(struct device *dev, int mode)
 static struct exynos_drm_display_ops fimd_display_ops = {
 	.type = EXYNOS_DISPLAY_TYPE_LCD,
 	.is_connected = fimd_display_is_connected,
-	.get_timing = fimd_get_timing,
+	.get_panel = fimd_get_panel,
 	.check_timing = fimd_check_timing,
 	.power_on = fimd_display_power_on,
 };
@@ -193,7 +193,8 @@ static void fimd_apply(struct device *subdrv_dev)
 static void fimd_commit(struct device *dev)
 {
 	struct fimd_context *ctx = get_fimd_context(dev);
-	struct fb_videomode *timing = ctx->timing;
+	struct exynos_drm_panel_info *panel = ctx->panel;
+	struct fb_videomode *timing = &panel->timing;
 	u32 val;
 
 	if (ctx->suspended)
@@ -786,7 +787,7 @@ static int __devinit fimd_probe(struct platform_device *pdev)
 	struct fimd_context *ctx;
 	struct exynos_drm_subdrv *subdrv;
 	struct exynos_drm_fimd_pdata *pdata;
-	struct fb_videomode *timing;
+	struct exynos_drm_panel_info *panel;
 	struct resource *res;
 	int win;
 	int ret = -EINVAL;
@@ -799,9 +800,9 @@ static int __devinit fimd_probe(struct platform_device *pdev)
 		return -EINVAL;
 	}
 
-	timing = &pdata->timing;
-	if (!timing) {
-		dev_err(dev, "timing is null.\n");
+	panel = &pdata->panel;
+	if (!panel) {
+		dev_err(dev, "panel is null.\n");
 		return -EINVAL;
 	}
 
@@ -863,16 +864,16 @@ static int __devinit fimd_probe(struct platform_device *pdev)
 		goto err_req_irq;
 	}
 
-	ctx->clkdiv = fimd_calc_clkdiv(ctx, timing);
+	ctx->clkdiv = fimd_calc_clkdiv(ctx, &panel->timing);
 	ctx->vidcon0 = pdata->vidcon0;
 	ctx->vidcon1 = pdata->vidcon1;
 	ctx->default_win = pdata->default_win;
-	ctx->timing = timing;
+	ctx->panel = panel;
 
-	timing->pixclock = clk_get_rate(ctx->lcd_clk) / ctx->clkdiv;
+	panel->timing.pixclock = clk_get_rate(ctx->lcd_clk) / ctx->clkdiv;
 
 	DRM_DEBUG_KMS("pixel clock = %d, clkdiv = %d\n",
-			timing->pixclock, ctx->clkdiv);
+			panel->timing.pixclock, ctx->clkdiv);
 
 	subdrv = &ctx->subdrv;
 
diff --git a/trunk/drivers/gpu/drm/i915/intel_display.c b/trunk/drivers/gpu/drm/i915/intel_display.c
index f425b23e3803..f851db7be2cc 100644
--- a/trunk/drivers/gpu/drm/i915/intel_display.c
+++ b/trunk/drivers/gpu/drm/i915/intel_display.c
@@ -4680,8 +4680,17 @@ sandybridge_compute_sprite_srwm(struct drm_device *dev, int plane,
 
 	crtc = intel_get_crtc_for_plane(dev, plane);
 	clock = crtc->mode.clock;
+	if (!clock) {
+		*sprite_wm = 0;
+		return false;
+	}
 
 	line_time_us = (sprite_width * 1000) / clock;
+	if (!line_time_us) {
+		*sprite_wm = 0;
+		return false;
+	}
+
 	line_count = (latency_ns / line_time_us + 1000) / 1000;
 	line_size = sprite_width * pixel_size;
 
@@ -6175,7 +6184,7 @@ void intel_crtc_load_lut(struct drm_crtc *crtc)
 	int i;
 
 	/* The clocks have to be on to load the palette. */
-	if (!crtc->enabled)
+	if (!crtc->enabled || !intel_crtc->active)
 		return;
 
 	/* use legacy palette for Ironlake */
@@ -6561,7 +6570,7 @@ intel_framebuffer_create_for_mode(struct drm_device *dev,
 	mode_cmd.height = mode->vdisplay;
 	mode_cmd.pitches[0] = intel_framebuffer_pitch_for_width(mode_cmd.width,
 								bpp);
-	mode_cmd.pixel_format = 0;
+	mode_cmd.pixel_format = drm_mode_legacy_fb_format(bpp, depth);
 
 	return intel_framebuffer_create(dev, &mode_cmd, obj);
 }
@@ -8185,7 +8194,7 @@ void gen6_enable_rps(struct drm_i915_private *dev_priv)
 
 	if (intel_enable_rc6(dev_priv->dev))
 		rc6_mask = GEN6_RC_CTL_RC6_ENABLE |
-			(IS_GEN7(dev_priv->dev)) ? GEN6_RC_CTL_RC6p_ENABLE : 0;
+			((IS_GEN7(dev_priv->dev)) ? GEN6_RC_CTL_RC6p_ENABLE : 0);
 
 	I915_WRITE(GEN6_RC_CONTROL,
 		   rc6_mask |
diff --git a/trunk/drivers/gpu/drm/i915/intel_ringbuffer.c b/trunk/drivers/gpu/drm/i915/intel_ringbuffer.c
index 1ab842c6032e..536191540b03 100644
--- a/trunk/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/trunk/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -301,7 +301,7 @@ static int init_ring_common(struct intel_ring_buffer *ring)
 
 	I915_WRITE_CTL(ring,
 			((ring->size - PAGE_SIZE) & RING_NR_PAGES)
-			| RING_REPORT_64K | RING_VALID);
+			| RING_VALID);
 
 	/* If the head is still not zero, the ring is dead */
 	if ((I915_READ_CTL(ring) & RING_VALID) == 0 ||
@@ -1132,18 +1132,6 @@ int intel_wait_ring_buffer(struct intel_ring_buffer *ring, int n)
 	struct drm_device *dev = ring->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	unsigned long end;
-	u32 head;
-
-	/* If the reported head position has wrapped or hasn't advanced,
-	 * fallback to the slow and accurate path.
-	 */
-	head = intel_read_status_page(ring, 4);
-	if (head > ring->head) {
-		ring->head = head;
-		ring->space = ring_space(ring);
-		if (ring->space >= n)
-			return 0;
-	}
 
 	trace_i915_ring_wait_begin(ring);
 	if (drm_core_check_feature(dev, DRIVER_GEM))
diff --git a/trunk/drivers/gpu/drm/radeon/r600_cs.c b/trunk/drivers/gpu/drm/radeon/r600_cs.c
index 38ce5d0427e3..387fcc9f03ef 100644
--- a/trunk/drivers/gpu/drm/radeon/r600_cs.c
+++ b/trunk/drivers/gpu/drm/radeon/r600_cs.c
@@ -1304,6 +1304,7 @@ static int r600_check_texture_resource(struct radeon_cs_parser *p,  u32 idx,
 	h0 = G_038004_TEX_HEIGHT(word1) + 1;
 	d0 = G_038004_TEX_DEPTH(word1);
 	nfaces = 1;
+	array = 0;
 	switch (G_038000_DIM(word0)) {
 	case V_038000_SQ_TEX_DIM_1D:
 	case V_038000_SQ_TEX_DIM_2D:
diff --git a/trunk/drivers/gpu/drm/radeon/radeon_connectors.c b/trunk/drivers/gpu/drm/radeon/radeon_connectors.c
index e7cb3ab09243..8b3d8ed52ff6 100644
--- a/trunk/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/trunk/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -1117,13 +1117,23 @@ static int radeon_dp_get_modes(struct drm_connector *connector)
 	    (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) {
 		struct drm_display_mode *mode;
 
-		if (!radeon_dig_connector->edp_on)
-			atombios_set_edp_panel_power(connector,
-						     ATOM_TRANSMITTER_ACTION_POWER_ON);
-		ret = radeon_ddc_get_modes(radeon_connector);
-		if (!radeon_dig_connector->edp_on)
-			atombios_set_edp_panel_power(connector,
-						     ATOM_TRANSMITTER_ACTION_POWER_OFF);
+		if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
+			if (!radeon_dig_connector->edp_on)
+				atombios_set_edp_panel_power(connector,
+							     ATOM_TRANSMITTER_ACTION_POWER_ON);
+			ret = radeon_ddc_get_modes(radeon_connector);
+			if (!radeon_dig_connector->edp_on)
+				atombios_set_edp_panel_power(connector,
+							     ATOM_TRANSMITTER_ACTION_POWER_OFF);
+		} else {
+			/* need to setup ddc on the bridge */
+			if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) !=
+			    ENCODER_OBJECT_ID_NONE) {
+				if (encoder)
+					radeon_atom_ext_encoder_setup_ddc(encoder);
+			}
+			ret = radeon_ddc_get_modes(radeon_connector);
+		}
 
 		if (ret > 0) {
 			if (encoder) {
@@ -1134,7 +1144,6 @@ static int radeon_dp_get_modes(struct drm_connector *connector)
 			return ret;
 		}
 
-		encoder = radeon_best_single_encoder(connector);
 		if (!encoder)
 			return 0;
 
diff --git a/trunk/drivers/gpu/drm/radeon/radeon_gart.c b/trunk/drivers/gpu/drm/radeon/radeon_gart.c
index 010dad8b66ae..c58a036233fb 100644
--- a/trunk/drivers/gpu/drm/radeon/radeon_gart.c
+++ b/trunk/drivers/gpu/drm/radeon/radeon_gart.c
@@ -597,13 +597,13 @@ int radeon_vm_bo_rmv(struct radeon_device *rdev,
 	if (bo_va == NULL)
 		return 0;
 
-	list_del(&bo_va->bo_list);
 	mutex_lock(&vm->mutex);
 	radeon_mutex_lock(&rdev->cs_mutex);
 	radeon_vm_bo_update_pte(rdev, vm, bo, NULL);
 	radeon_mutex_unlock(&rdev->cs_mutex);
 	list_del(&bo_va->vm_list);
 	mutex_unlock(&vm->mutex);
+	list_del(&bo_va->bo_list);
 
 	kfree(bo_va);
 	return 0;
diff --git a/trunk/drivers/hwmon/f75375s.c b/trunk/drivers/hwmon/f75375s.c
index 6bab2001ef3b..6aa5a9fad879 100644
--- a/trunk/drivers/hwmon/f75375s.c
+++ b/trunk/drivers/hwmon/f75375s.c
@@ -178,6 +178,16 @@ static inline void f75375_write16(struct i2c_client *client, u8 reg,
 	i2c_smbus_write_byte_data(client, reg + 1, (value & 0xFF));
 }
 
+static void f75375_write_pwm(struct i2c_client *client, int nr)
+{
+	struct f75375_data *data = i2c_get_clientdata(client);
+	if (data->kind == f75387)
+		f75375_write16(client, F75375_REG_FAN_EXP(nr), data->pwm[nr]);
+	else
+		f75375_write8(client, F75375_REG_FAN_PWM_DUTY(nr),
+			      data->pwm[nr]);
+}
+
 static struct f75375_data *f75375_update_device(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
@@ -254,6 +264,36 @@ static inline u16 rpm_to_reg(int rpm)
 	return 1500000 / rpm;
 }
 
+static bool duty_mode_enabled(u8 pwm_enable)
+{
+	switch (pwm_enable) {
+	case 0: /* Manual, duty mode (full speed) */
+	case 1: /* Manual, duty mode */
+	case 4: /* Auto, duty mode */
+		return true;
+	case 2: /* Auto, speed mode */
+	case 3: /* Manual, speed mode */
+		return false;
+	default:
+		BUG();
+	}
+}
+
+static bool auto_mode_enabled(u8 pwm_enable)
+{
+	switch (pwm_enable) {
+	case 0: /* Manual, duty mode (full speed) */
+	case 1: /* Manual, duty mode */
+	case 3: /* Manual, speed mode */
+		return false;
+	case 2: /* Auto, speed mode */
+	case 4: /* Auto, duty mode */
+		return true;
+	default:
+		BUG();
+	}
+}
+
 static ssize_t set_fan_min(struct device *dev, struct device_attribute *attr,
 		const char *buf, size_t count)
 {
@@ -287,6 +327,11 @@ static ssize_t set_fan_target(struct device *dev, struct device_attribute *attr,
 	if (err < 0)
 		return err;
 
+	if (auto_mode_enabled(data->pwm_enable[nr]))
+		return -EINVAL;
+	if (data->kind == f75387 && duty_mode_enabled(data->pwm_enable[nr]))
+		return -EINVAL;
+
 	mutex_lock(&data->update_lock);
 	data->fan_target[nr] = rpm_to_reg(val);
 	f75375_write16(client, F75375_REG_FAN_EXP(nr), data->fan_target[nr]);
@@ -307,9 +352,13 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *attr,
 	if (err < 0)
 		return err;
 
+	if (auto_mode_enabled(data->pwm_enable[nr]) ||
+	    !duty_mode_enabled(data->pwm_enable[nr]))
+		return -EINVAL;
+
 	mutex_lock(&data->update_lock);
 	data->pwm[nr] = SENSORS_LIMIT(val, 0, 255);
-	f75375_write8(client, F75375_REG_FAN_PWM_DUTY(nr), data->pwm[nr]);
+	f75375_write_pwm(client, nr);
 	mutex_unlock(&data->update_lock);
 	return count;
 }
@@ -327,11 +376,15 @@ static int set_pwm_enable_direct(struct i2c_client *client, int nr, int val)
 	struct f75375_data *data = i2c_get_clientdata(client);
 	u8 fanmode;
 
-	if (val < 0 || val > 3)
+	if (val < 0 || val > 4)
 		return -EINVAL;
 
 	fanmode = f75375_read8(client, F75375_REG_FAN_TIMER);
 	if (data->kind == f75387) {
+		/* For now, deny dangerous toggling of duty mode */
+		if (duty_mode_enabled(data->pwm_enable[nr]) !=
+				duty_mode_enabled(val))
+			return -EOPNOTSUPP;
 		/* clear each fanX_mode bit before setting them properly */
 		fanmode &= ~(1 << F75387_FAN_DUTY_MODE(nr));
 		fanmode &= ~(1 << F75387_FAN_MANU_MODE(nr));
@@ -345,12 +398,14 @@ static int set_pwm_enable_direct(struct i2c_client *client, int nr, int val)
 			fanmode  |= (1 << F75387_FAN_MANU_MODE(nr));
 			fanmode  |= (1 << F75387_FAN_DUTY_MODE(nr));
 			break;
-		case 2: /* AUTOMATIC*/
-			fanmode  |=  (1 << F75387_FAN_DUTY_MODE(nr));
+		case 2: /* Automatic, speed mode */
 			break;
 		case 3: /* fan speed */
 			fanmode |= (1 << F75387_FAN_MANU_MODE(nr));
 			break;
+		case 4: /* Automatic, pwm */
+			fanmode |= (1 << F75387_FAN_DUTY_MODE(nr));
+			break;
 		}
 	} else {
 		/* clear each fanX_mode bit before setting them properly */
@@ -368,14 +423,15 @@ static int set_pwm_enable_direct(struct i2c_client *client, int nr, int val)
 			break;
 		case 3: /* fan speed */
 			break;
+		case 4: /* Automatic pwm */
+			return -EINVAL;
 		}
 	}
 
 	f75375_write8(client, F75375_REG_FAN_TIMER, fanmode);
 	data->pwm_enable[nr] = val;
 	if (val == 0)
-		f75375_write8(client, F75375_REG_FAN_PWM_DUTY(nr),
-				data->pwm[nr]);
+		f75375_write_pwm(client, nr);
 	return 0;
 }
 
@@ -726,14 +782,17 @@ static void f75375_init(struct i2c_client *client, struct f75375_data *data,
 
 				manu = ((mode >> F75387_FAN_MANU_MODE(nr)) & 1);
 				duty = ((mode >> F75387_FAN_DUTY_MODE(nr)) & 1);
-				if (manu && duty)
-					/* speed */
+				if (!manu && duty)
+					/* auto, pwm */
+					data->pwm_enable[nr] = 4;
+				else if (manu && !duty)
+					/* manual, speed */
 					data->pwm_enable[nr] = 3;
-				else if (!manu && duty)
-					/* automatic */
+				else if (!manu && !duty)
+					/* automatic, speed */
 					data->pwm_enable[nr] = 2;
 				else
-					/* manual */
+					/* manual, pwm */
 					data->pwm_enable[nr] = 1;
 			} else {
 				if (!(conf & (1 << F75375_FAN_CTRL_LINEAR(nr))))
@@ -758,9 +817,11 @@ static void f75375_init(struct i2c_client *client, struct f75375_data *data,
 	set_pwm_enable_direct(client, 0, f75375s_pdata->pwm_enable[0]);
 	set_pwm_enable_direct(client, 1, f75375s_pdata->pwm_enable[1]);
 	for (nr = 0; nr < 2; nr++) {
+		if (auto_mode_enabled(f75375s_pdata->pwm_enable[nr]) ||
+		    !duty_mode_enabled(f75375s_pdata->pwm_enable[nr]))
+			continue;
 		data->pwm[nr] = SENSORS_LIMIT(f75375s_pdata->pwm[nr], 0, 255);
-		f75375_write8(client, F75375_REG_FAN_PWM_DUTY(nr),
-			data->pwm[nr]);
+		f75375_write_pwm(client, nr);
 	}
 
 }
@@ -787,7 +848,7 @@ static int f75375_probe(struct i2c_client *client,
 	if (err)
 		goto exit_free;
 
-	if (data->kind == f75375) {
+	if (data->kind != f75373) {
 		err = sysfs_chmod_file(&client->dev.kobj,
 			&sensor_dev_attr_pwm1_mode.dev_attr.attr,
 			S_IRUGO | S_IWUSR);
diff --git a/trunk/drivers/i2c/busses/i2c-mxs.c b/trunk/drivers/i2c/busses/i2c-mxs.c
index 7e78f7c87857..3d471d56bf15 100644
--- a/trunk/drivers/i2c/busses/i2c-mxs.c
+++ b/trunk/drivers/i2c/busses/i2c-mxs.c
@@ -72,6 +72,7 @@
 
 #define MXS_I2C_QUEUESTAT	(0x70)
 #define MXS_I2C_QUEUESTAT_RD_QUEUE_EMPTY        0x00002000
+#define MXS_I2C_QUEUESTAT_WRITE_QUEUE_CNT_MASK	0x0000001F
 
 #define MXS_I2C_QUEUECMD	(0x80)
 
@@ -219,14 +220,14 @@ static int mxs_i2c_xfer_msg(struct i2c_adapter *adap, struct i2c_msg *msg,
 	int ret;
 	int flags;
 
-	init_completion(&i2c->cmd_complete);
-
 	dev_dbg(i2c->dev, "addr: 0x%04x, len: %d, flags: 0x%x, stop: %d\n",
 		msg->addr, msg->len, msg->flags, stop);
 
 	if (msg->len == 0)
 		return -EINVAL;
 
+	init_completion(&i2c->cmd_complete);
+
 	flags = stop ? MXS_I2C_CTRL0_POST_SEND_STOP : 0;
 
 	if (msg->flags & I2C_M_RD)
@@ -286,6 +287,7 @@ static irqreturn_t mxs_i2c_isr(int this_irq, void *dev_id)
 {
 	struct mxs_i2c_dev *i2c = dev_id;
 	u32 stat = readl(i2c->regs + MXS_I2C_CTRL1) & MXS_I2C_IRQ_MASK;
+	bool is_last_cmd;
 
 	if (!stat)
 		return IRQ_NONE;
@@ -300,9 +302,14 @@ static irqreturn_t mxs_i2c_isr(int this_irq, void *dev_id)
 	else
 		i2c->cmd_err = 0;
 
-	complete(&i2c->cmd_complete);
+	is_last_cmd = (readl(i2c->regs + MXS_I2C_QUEUESTAT) &
+		MXS_I2C_QUEUESTAT_WRITE_QUEUE_CNT_MASK) == 0;
+
+	if (is_last_cmd || i2c->cmd_err)
+		complete(&i2c->cmd_complete);
 
 	writel(stat, i2c->regs + MXS_I2C_CTRL1_CLR);
+
 	return IRQ_HANDLED;
 }
 
diff --git a/trunk/drivers/input/touchscreen/Kconfig b/trunk/drivers/input/touchscreen/Kconfig
index b3061684252e..4af2a18eb3ba 100644
--- a/trunk/drivers/input/touchscreen/Kconfig
+++ b/trunk/drivers/input/touchscreen/Kconfig
@@ -215,7 +215,7 @@ config TOUCHSCREEN_FUJITSU
 
 config TOUCHSCREEN_S3C2410
 	tristate "Samsung S3C2410/generic touchscreen input driver"
-	depends on ARCH_S3C24XX || SAMSUNG_DEV_TS
+	depends on ARCH_S3C2410 || SAMSUNG_DEV_TS
 	select S3C_ADC
 	help
 	  Say Y here if you have the s3c2410 touchscreen.
diff --git a/trunk/drivers/iommu/omap-iommu-debug.c b/trunk/drivers/iommu/omap-iommu-debug.c
index 288da5c1499d..103dbd92e256 100644
--- a/trunk/drivers/iommu/omap-iommu-debug.c
+++ b/trunk/drivers/iommu/omap-iommu-debug.c
@@ -44,7 +44,8 @@ static ssize_t debug_read_ver(struct file *file, char __user *userbuf,
 static ssize_t debug_read_regs(struct file *file, char __user *userbuf,
 			       size_t count, loff_t *ppos)
 {
-	struct omap_iommu *obj = file->private_data;
+	struct device *dev = file->private_data;
+	struct omap_iommu *obj = dev_to_omap_iommu(dev);
 	char *p, *buf;
 	ssize_t bytes;
 
@@ -67,7 +68,8 @@ static ssize_t debug_read_regs(struct file *file, char __user *userbuf,
 static ssize_t debug_read_tlb(struct file *file, char __user *userbuf,
 			      size_t count, loff_t *ppos)
 {
-	struct omap_iommu *obj = file->private_data;
+	struct device *dev = file->private_data;
+	struct omap_iommu *obj = dev_to_omap_iommu(dev);
 	char *p, *buf;
 	ssize_t bytes, rest;
 
@@ -97,7 +99,8 @@ static ssize_t debug_write_pagetable(struct file *file,
 	struct iotlb_entry e;
 	struct cr_regs cr;
 	int err;
-	struct omap_iommu *obj = file->private_data;
+	struct device *dev = file->private_data;
+	struct omap_iommu *obj = dev_to_omap_iommu(dev);
 	char buf[MAXCOLUMN], *p = buf;
 
 	count = min(count, sizeof(buf));
@@ -184,7 +187,8 @@ static ssize_t dump_ioptable(struct omap_iommu *obj, char *buf, ssize_t len)
 static ssize_t debug_read_pagetable(struct file *file, char __user *userbuf,
 				    size_t count, loff_t *ppos)
 {
-	struct omap_iommu *obj = file->private_data;
+	struct device *dev = file->private_data;
+	struct omap_iommu *obj = dev_to_omap_iommu(dev);
 	char *p, *buf;
 	size_t bytes;
 
@@ -212,7 +216,8 @@ static ssize_t debug_read_pagetable(struct file *file, char __user *userbuf,
 static ssize_t debug_read_mmap(struct file *file, char __user *userbuf,
 			       size_t count, loff_t *ppos)
 {
-	struct omap_iommu *obj = file->private_data;
+	struct device *dev = file->private_data;
+	struct omap_iommu *obj = dev_to_omap_iommu(dev);
 	char *p, *buf;
 	struct iovm_struct *tmp;
 	int uninitialized_var(i);
@@ -254,7 +259,7 @@ static ssize_t debug_read_mmap(struct file *file, char __user *userbuf,
 static ssize_t debug_read_mem(struct file *file, char __user *userbuf,
 			      size_t count, loff_t *ppos)
 {
-	struct omap_iommu *obj = file->private_data;
+	struct device *dev = file->private_data;
 	char *p, *buf;
 	struct iovm_struct *area;
 	ssize_t bytes;
@@ -268,8 +273,8 @@ static ssize_t debug_read_mem(struct file *file, char __user *userbuf,
 
 	mutex_lock(&iommu_debug_lock);
 
-	area = omap_find_iovm_area(obj, (u32)ppos);
-	if (IS_ERR(area)) {
+	area = omap_find_iovm_area(dev, (u32)ppos);
+	if (!area) {
 		bytes = -EINVAL;
 		goto err_out;
 	}
@@ -287,7 +292,7 @@ static ssize_t debug_read_mem(struct file *file, char __user *userbuf,
 static ssize_t debug_write_mem(struct file *file, const char __user *userbuf,
 			       size_t count, loff_t *ppos)
 {
-	struct omap_iommu *obj = file->private_data;
+	struct device *dev = file->private_data;
 	struct iovm_struct *area;
 	char *p, *buf;
 
@@ -305,8 +310,8 @@ static ssize_t debug_write_mem(struct file *file, const char __user *userbuf,
 		goto err_out;
 	}
 
-	area = omap_find_iovm_area(obj, (u32)ppos);
-	if (IS_ERR(area)) {
+	area = omap_find_iovm_area(dev, (u32)ppos);
+	if (!area) {
 		count = -EINVAL;
 		goto err_out;
 	}
@@ -350,7 +355,7 @@ DEBUG_FOPS(mem);
 	{								\
 		struct dentry *dent;					\
 		dent = debugfs_create_file(#attr, mode, parent,		\
-					   obj, &debug_##attr##_fops);	\
+					   dev, &debug_##attr##_fops);	\
 		if (!dent)						\
 			return -ENOMEM;					\
 	}
@@ -362,20 +367,29 @@ static int iommu_debug_register(struct device *dev, void *data)
 {
 	struct platform_device *pdev = to_platform_device(dev);
 	struct omap_iommu *obj = platform_get_drvdata(pdev);
+	struct omap_iommu_arch_data *arch_data;
 	struct dentry *d, *parent;
 
 	if (!obj || !obj->dev)
 		return -EINVAL;
 
+	arch_data = kzalloc(sizeof(*arch_data), GFP_KERNEL);
+	if (!arch_data)
+		return -ENOMEM;
+
+	arch_data->iommu_dev = obj;
+
+	dev->archdata.iommu = arch_data;
+
 	d = debugfs_create_dir(obj->name, iommu_debug_root);
 	if (!d)
-		return -ENOMEM;
+		goto nomem;
 	parent = d;
 
 	d = debugfs_create_u8("nr_tlb_entries", 400, parent,
 			      (u8 *)&obj->nr_tlb_entries);
 	if (!d)
-		return -ENOMEM;
+		goto nomem;
 
 	DEBUG_ADD_FILE_RO(ver);
 	DEBUG_ADD_FILE_RO(regs);
@@ -384,6 +398,22 @@ static int iommu_debug_register(struct device *dev, void *data)
 	DEBUG_ADD_FILE_RO(mmap);
 	DEBUG_ADD_FILE(mem);
 
+	return 0;
+
+nomem:
+	kfree(arch_data);
+	return -ENOMEM;
+}
+
+static int iommu_debug_unregister(struct device *dev, void *data)
+{
+	if (!dev->archdata.iommu)
+		return 0;
+
+	kfree(dev->archdata.iommu);
+
+	dev->archdata.iommu = NULL;
+
 	return 0;
 }
 
@@ -411,6 +441,7 @@ module_init(iommu_debug_init)
 static void __exit iommu_debugfs_exit(void)
 {
 	debugfs_remove_recursive(iommu_debug_root);
+	omap_foreach_iommu_device(NULL, iommu_debug_unregister);
 }
 module_exit(iommu_debugfs_exit)
 
diff --git a/trunk/drivers/iommu/omap-iommu.c b/trunk/drivers/iommu/omap-iommu.c
index d8edd979d01b..6899dcd02dfa 100644
--- a/trunk/drivers/iommu/omap-iommu.c
+++ b/trunk/drivers/iommu/omap-iommu.c
@@ -1223,7 +1223,8 @@ static int __init omap_iommu_init(void)
 
 	return platform_driver_register(&omap_iommu_driver);
 }
-module_init(omap_iommu_init);
+/* must be ready before omap3isp is probed */
+subsys_initcall(omap_iommu_init);
 
 static void __exit omap_iommu_exit(void)
 {
diff --git a/trunk/drivers/leds/Kconfig b/trunk/drivers/leds/Kconfig
index 28b27ad57a19..9ca28fced2b9 100644
--- a/trunk/drivers/leds/Kconfig
+++ b/trunk/drivers/leds/Kconfig
@@ -69,7 +69,7 @@ config LEDS_MIKROTIK_RB532
 config LEDS_S3C24XX
 	tristate "LED Support for Samsung S3C24XX GPIO LEDs"
 	depends on LEDS_CLASS
-	depends on ARCH_S3C24XX
+	depends on ARCH_S3C2410
 	help
 	  This option enables support for LEDs connected to GPIO lines
 	  on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
diff --git a/trunk/drivers/mmc/host/Kconfig b/trunk/drivers/mmc/host/Kconfig
index ecbee9bf87b2..00fcbed1afd2 100644
--- a/trunk/drivers/mmc/host/Kconfig
+++ b/trunk/drivers/mmc/host/Kconfig
@@ -395,7 +395,7 @@ config MMC_SPI
 
 config MMC_S3C
 	tristate "Samsung S3C SD/MMC Card Interface support"
-	depends on ARCH_S3C24XX
+	depends on ARCH_S3C2410
 	help
 	  This selects a driver for the MCI interface found in
           Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
diff --git a/trunk/drivers/mmc/host/at91_mci.c b/trunk/drivers/mmc/host/at91_mci.c
index efdb81d21c44..947faa5d2ce4 100644
--- a/trunk/drivers/mmc/host/at91_mci.c
+++ b/trunk/drivers/mmc/host/at91_mci.c
@@ -86,6 +86,7 @@ static inline int at91mci_is_mci1rev2xx(void)
 {
 	return (   cpu_is_at91sam9260()
 		|| cpu_is_at91sam9263()
+		|| cpu_is_at91cap9()
 		|| cpu_is_at91sam9rl()
 		|| cpu_is_at91sam9g10()
 		|| cpu_is_at91sam9g20()
diff --git a/trunk/drivers/mtd/nand/Kconfig b/trunk/drivers/mtd/nand/Kconfig
index 92e8559394d4..31b034b7eba3 100644
--- a/trunk/drivers/mtd/nand/Kconfig
+++ b/trunk/drivers/mtd/nand/Kconfig
@@ -187,7 +187,7 @@ config MTD_NAND_PPCHAMELEONEVB
 
 config MTD_NAND_S3C2410
 	tristate "NAND Flash support for Samsung S3C SoCs"
-	depends on ARCH_S3C24XX || ARCH_S3C64XX
+	depends on ARCH_S3C2410 || ARCH_S3C64XX
 	help
 	  This enables the NAND flash controller on the S3C24xx and S3C64xx
 	  SoCs
diff --git a/trunk/drivers/net/can/sja1000/sja1000.c b/trunk/drivers/net/can/sja1000/sja1000.c
index 04a3f1b756a8..192b0d118df4 100644
--- a/trunk/drivers/net/can/sja1000/sja1000.c
+++ b/trunk/drivers/net/can/sja1000/sja1000.c
@@ -95,11 +95,16 @@ static void sja1000_write_cmdreg(struct sja1000_priv *priv, u8 val)
 	spin_unlock_irqrestore(&priv->cmdreg_lock, flags);
 }
 
+static int sja1000_is_absent(struct sja1000_priv *priv)
+{
+	return (priv->read_reg(priv, REG_MOD) == 0xFF);
+}
+
 static int sja1000_probe_chip(struct net_device *dev)
 {
 	struct sja1000_priv *priv = netdev_priv(dev);
 
-	if (priv->reg_base && (priv->read_reg(priv, 0) == 0xFF)) {
+	if (priv->reg_base && sja1000_is_absent(priv)) {
 		printk(KERN_INFO "%s: probing @0x%lX failed\n",
 		       DRV_NAME, dev->base_addr);
 		return 0;
@@ -493,6 +498,9 @@ irqreturn_t sja1000_interrupt(int irq, void *dev_id)
 	while ((isrc = priv->read_reg(priv, REG_IR)) && (n < SJA1000_MAX_IRQ)) {
 		n++;
 		status = priv->read_reg(priv, REG_SR);
+		/* check for absent controller due to hw unplug */
+		if (status == 0xFF && sja1000_is_absent(priv))
+			return IRQ_NONE;
 
 		if (isrc & IRQ_WUI)
 			dev_warn(dev->dev.parent, "wakeup interrupt\n");
@@ -509,6 +517,9 @@ irqreturn_t sja1000_interrupt(int irq, void *dev_id)
 			while (status & SR_RBS) {
 				sja1000_rx(dev);
 				status = priv->read_reg(priv, REG_SR);
+				/* check for absent controller */
+				if (status == 0xFF && sja1000_is_absent(priv))
+					return IRQ_NONE;
 			}
 		}
 		if (isrc & (IRQ_DOI | IRQ_EI | IRQ_BEI | IRQ_EPI | IRQ_ALI)) {
diff --git a/trunk/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/trunk/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
index b8591246eb4c..1ff3c6df35a2 100644
--- a/trunk/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
+++ b/trunk/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
@@ -2244,10 +2244,6 @@ static netdev_tx_t atl1c_xmit_frame(struct sk_buff *skb,
 			dev_info(&adapter->pdev->dev, "tx locked\n");
 		return NETDEV_TX_LOCKED;
 	}
-	if (skb->mark == 0x01)
-		type = atl1c_trans_high;
-	else
-		type = atl1c_trans_normal;
 
 	if (atl1c_tpd_avail(adapter, type) < tpd_req) {
 		/* no enough descriptor, just stop queue */
diff --git a/trunk/drivers/net/ethernet/broadcom/b44.c b/trunk/drivers/net/ethernet/broadcom/b44.c
index 3fb66d09ece5..cab87456a34a 100644
--- a/trunk/drivers/net/ethernet/broadcom/b44.c
+++ b/trunk/drivers/net/ethernet/broadcom/b44.c
@@ -2339,7 +2339,7 @@ static inline int __init b44_pci_init(void)
 	return err;
 }
 
-static inline void __exit b44_pci_exit(void)
+static inline void b44_pci_exit(void)
 {
 #ifdef CONFIG_B44_PCI
 	ssb_pcihost_unregister(&b44_pci_driver);
diff --git a/trunk/drivers/net/ethernet/broadcom/cnic.c b/trunk/drivers/net/ethernet/broadcom/cnic.c
index dd3a0a232ea0..818a573669e6 100644
--- a/trunk/drivers/net/ethernet/broadcom/cnic.c
+++ b/trunk/drivers/net/ethernet/broadcom/cnic.c
@@ -3584,7 +3584,11 @@ static int cnic_get_v6_route(struct sockaddr_in6 *dst_addr,
 		fl6.flowi6_oif = dst_addr->sin6_scope_id;
 
 	*dst = ip6_route_output(&init_net, NULL, &fl6);
-	if (*dst)
+	if ((*dst)->error) {
+		dst_release(*dst);
+		*dst = NULL;
+		return -ENETUNREACH;
+	} else
 		return 0;
 #endif
 
diff --git a/trunk/drivers/net/ethernet/cisco/enic/cq_enet_desc.h b/trunk/drivers/net/ethernet/cisco/enic/cq_enet_desc.h
index c2c0680a1146..ac37cacc6136 100644
--- a/trunk/drivers/net/ethernet/cisco/enic/cq_enet_desc.h
+++ b/trunk/drivers/net/ethernet/cisco/enic/cq_enet_desc.h
@@ -157,7 +157,7 @@ static inline void cq_enet_rq_desc_dec(struct cq_enet_rq_desc *desc,
 			CQ_ENET_RQ_DESC_FCOE_FC_CRC_OK) ? 1 : 0;
 		*fcoe_enc_error = (desc->flags &
 			CQ_ENET_RQ_DESC_FCOE_ENC_ERROR) ? 1 : 0;
-		*fcoe_eof = (u8)((desc->checksum_fcoe >>
+		*fcoe_eof = (u8)((le16_to_cpu(desc->checksum_fcoe) >>
 			CQ_ENET_RQ_DESC_FCOE_EOF_SHIFT) &
 			CQ_ENET_RQ_DESC_FCOE_EOF_MASK);
 		*checksum = 0;
diff --git a/trunk/drivers/net/ethernet/cisco/enic/enic_pp.c b/trunk/drivers/net/ethernet/cisco/enic/enic_pp.c
index 22bf03a1829e..c347b6236f8f 100644
--- a/trunk/drivers/net/ethernet/cisco/enic/enic_pp.c
+++ b/trunk/drivers/net/ethernet/cisco/enic/enic_pp.c
@@ -72,7 +72,7 @@ static int enic_set_port_profile(struct enic *enic, int vf)
 	struct enic_port_profile *pp;
 	struct vic_provinfo *vp;
 	const u8 oui[3] = VIC_PROVINFO_CISCO_OUI;
-	const u16 os_type = htons(VIC_GENERIC_PROV_OS_TYPE_LINUX);
+	const __be16 os_type = htons(VIC_GENERIC_PROV_OS_TYPE_LINUX);
 	char uuid_str[38];
 	char client_mac_str[18];
 	u8 *client_mac;
diff --git a/trunk/drivers/net/ethernet/jme.c b/trunk/drivers/net/ethernet/jme.c
index 27d651a80f3f..55cbf65512c3 100644
--- a/trunk/drivers/net/ethernet/jme.c
+++ b/trunk/drivers/net/ethernet/jme.c
@@ -2328,19 +2328,11 @@ jme_change_mtu(struct net_device *netdev, int new_mtu)
 		((new_mtu) < IPV6_MIN_MTU))
 		return -EINVAL;
 
-	if (new_mtu > 4000) {
-		jme->reg_rxcs &= ~RXCS_FIFOTHNP;
-		jme->reg_rxcs |= RXCS_FIFOTHNP_64QW;
-		jme_restart_rx_engine(jme);
-	} else {
-		jme->reg_rxcs &= ~RXCS_FIFOTHNP;
-		jme->reg_rxcs |= RXCS_FIFOTHNP_128QW;
-		jme_restart_rx_engine(jme);
-	}
 
 	netdev->mtu = new_mtu;
 	netdev_update_features(netdev);
 
+	jme_restart_rx_engine(jme);
 	jme_reset_link(jme);
 
 	return 0;
diff --git a/trunk/drivers/net/ethernet/jme.h b/trunk/drivers/net/ethernet/jme.h
index 4304072bd3c5..3efc897c9913 100644
--- a/trunk/drivers/net/ethernet/jme.h
+++ b/trunk/drivers/net/ethernet/jme.h
@@ -730,7 +730,7 @@ enum jme_rxcs_values {
 	RXCS_RETRYCNT_60	= 0x00000F00,
 
 	RXCS_DEFAULT		= RXCS_FIFOTHTP_128T |
-				  RXCS_FIFOTHNP_128QW |
+				  RXCS_FIFOTHNP_16QW |
 				  RXCS_DMAREQSZ_128B |
 				  RXCS_RETRYGAP_256ns |
 				  RXCS_RETRYCNT_32,
diff --git a/trunk/drivers/net/ethernet/mellanox/mlx4/eq.c b/trunk/drivers/net/ethernet/mellanox/mlx4/eq.c
index 8fa41f3082cf..9129ace02560 100644
--- a/trunk/drivers/net/ethernet/mellanox/mlx4/eq.c
+++ b/trunk/drivers/net/ethernet/mellanox/mlx4/eq.c
@@ -1036,7 +1036,7 @@ int mlx4_assign_eq(struct mlx4_dev *dev, char* name, int * vector)
 	struct mlx4_priv *priv = mlx4_priv(dev);
 	int vec = 0, err = 0, i;
 
-	spin_lock(&priv->msix_ctl.pool_lock);
+	mutex_lock(&priv->msix_ctl.pool_lock);
 	for (i = 0; !vec && i < dev->caps.comp_pool; i++) {
 		if (~priv->msix_ctl.pool_bm & 1ULL << i) {
 			priv->msix_ctl.pool_bm |= 1ULL << i;
@@ -1058,7 +1058,7 @@ int mlx4_assign_eq(struct mlx4_dev *dev, char* name, int * vector)
 			eq_set_ci(&priv->eq_table.eq[vec], 1);
 		}
 	}
-	spin_unlock(&priv->msix_ctl.pool_lock);
+	mutex_unlock(&priv->msix_ctl.pool_lock);
 
 	if (vec) {
 		*vector = vec;
@@ -1079,13 +1079,13 @@ void mlx4_release_eq(struct mlx4_dev *dev, int vec)
 	if (likely(i >= 0)) {
 		/*sanity check , making sure were not trying to free irq's
 		  Belonging to a legacy EQ*/
-		spin_lock(&priv->msix_ctl.pool_lock);
+		mutex_lock(&priv->msix_ctl.pool_lock);
 		if (priv->msix_ctl.pool_bm & 1ULL << i) {
 			free_irq(priv->eq_table.eq[vec].irq,
 				 &priv->eq_table.eq[vec]);
 			priv->msix_ctl.pool_bm &= ~(1ULL << i);
 		}
-		spin_unlock(&priv->msix_ctl.pool_lock);
+		mutex_unlock(&priv->msix_ctl.pool_lock);
 	}
 
 }
diff --git a/trunk/drivers/net/ethernet/mellanox/mlx4/main.c b/trunk/drivers/net/ethernet/mellanox/mlx4/main.c
index 678558b502fc..d498f049c74e 100644
--- a/trunk/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/trunk/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -531,15 +531,14 @@ int mlx4_change_port_types(struct mlx4_dev *dev,
 	for (port = 0; port <  dev->caps.num_ports; port++) {
 		/* Change the port type only if the new type is different
 		 * from the current, and not set to Auto */
-		if (port_types[port] != dev->caps.port_type[port + 1]) {
+		if (port_types[port] != dev->caps.port_type[port + 1])
 			change = 1;
-			dev->caps.port_type[port + 1] = port_types[port];
-		}
 	}
 	if (change) {
 		mlx4_unregister_device(dev);
 		for (port = 1; port <= dev->caps.num_ports; port++) {
 			mlx4_CLOSE_PORT(dev, port);
+			dev->caps.port_type[port] = port_types[port - 1];
 			err = mlx4_SET_PORT(dev, port);
 			if (err) {
 				mlx4_err(dev, "Failed to set port %d, "
@@ -986,6 +985,9 @@ static int map_bf_area(struct mlx4_dev *dev)
 	resource_size_t bf_len;
 	int err = 0;
 
+	if (!dev->caps.bf_reg_size)
+		return -ENXIO;
+
 	bf_start = pci_resource_start(dev->pdev, 2) +
 			(dev->caps.num_uars << PAGE_SHIFT);
 	bf_len = pci_resource_len(dev->pdev, 2) -
@@ -1825,7 +1827,7 @@ static int __mlx4_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
 		goto err_master_mfunc;
 
 	priv->msix_ctl.pool_bm = 0;
-	spin_lock_init(&priv->msix_ctl.pool_lock);
+	mutex_init(&priv->msix_ctl.pool_lock);
 
 	mlx4_enable_msi_x(dev);
 	if ((mlx4_is_mfunc(dev)) &&
diff --git a/trunk/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/trunk/drivers/net/ethernet/mellanox/mlx4/mlx4.h
index c92269f8c057..28f8251561f4 100644
--- a/trunk/drivers/net/ethernet/mellanox/mlx4/mlx4.h
+++ b/trunk/drivers/net/ethernet/mellanox/mlx4/mlx4.h
@@ -697,7 +697,7 @@ struct mlx4_sense {
 
 struct mlx4_msix_ctl {
 	u64		pool_bm;
-	spinlock_t	pool_lock;
+	struct mutex	pool_lock;
 };
 
 struct mlx4_steer {
diff --git a/trunk/drivers/net/ethernet/micrel/ks8851_mll.c b/trunk/drivers/net/ethernet/micrel/ks8851_mll.c
index 231176fcd2ba..2784bc706f1e 100644
--- a/trunk/drivers/net/ethernet/micrel/ks8851_mll.c
+++ b/trunk/drivers/net/ethernet/micrel/ks8851_mll.c
@@ -1545,7 +1545,7 @@ static int __devinit ks8851_probe(struct platform_device *pdev)
 
 	netdev->irq = platform_get_irq(pdev, 0);
 
-	if (netdev->irq < 0) {
+	if ((int)netdev->irq < 0) {
 		err = netdev->irq;
 		goto err_get_irq;
 	}
diff --git a/trunk/drivers/net/ethernet/sfc/rx.c b/trunk/drivers/net/ethernet/sfc/rx.c
index aca349861767..fc52fca74193 100644
--- a/trunk/drivers/net/ethernet/sfc/rx.c
+++ b/trunk/drivers/net/ethernet/sfc/rx.c
@@ -156,11 +156,10 @@ static int efx_init_rx_buffers_skb(struct efx_rx_queue *rx_queue)
 		if (unlikely(!skb))
 			return -ENOMEM;
 
-		/* Adjust the SKB for padding and checksum */
+		/* Adjust the SKB for padding */
 		skb_reserve(skb, NET_IP_ALIGN);
 		rx_buf->len = skb_len - NET_IP_ALIGN;
 		rx_buf->is_page = false;
-		skb->ip_summed = CHECKSUM_UNNECESSARY;
 
 		rx_buf->dma_addr = pci_map_single(efx->pci_dev,
 						  skb->data, rx_buf->len,
@@ -496,6 +495,7 @@ static void efx_rx_packet_gro(struct efx_channel *channel,
 
 		EFX_BUG_ON_PARANOID(!checksummed);
 		rx_buf->u.skb = NULL;
+		skb->ip_summed = CHECKSUM_UNNECESSARY;
 
 		gro_result = napi_gro_receive(napi, skb);
 	}
diff --git a/trunk/drivers/net/ethernet/ti/davinci_emac.c b/trunk/drivers/net/ethernet/ti/davinci_emac.c
index 4fa0bcb25dfc..4b2f54565f64 100644
--- a/trunk/drivers/net/ethernet/ti/davinci_emac.c
+++ b/trunk/drivers/net/ethernet/ti/davinci_emac.c
@@ -1009,7 +1009,7 @@ static void emac_rx_handler(void *token, int len, int status)
 	int			ret;
 
 	/* free and bail if we are shutting down */
-	if (unlikely(!netif_running(ndev) || !netif_carrier_ok(ndev))) {
+	if (unlikely(!netif_running(ndev))) {
 		dev_kfree_skb_any(skb);
 		return;
 	}
@@ -1038,7 +1038,9 @@ static void emac_rx_handler(void *token, int len, int status)
 recycle:
 	ret = cpdma_chan_submit(priv->rxchan, skb, skb->data,
 			skb_tailroom(skb), GFP_KERNEL);
-	if (WARN_ON(ret < 0))
+
+	WARN_ON(ret == -ENOMEM);
+	if (unlikely(ret < 0))
 		dev_kfree_skb_any(skb);
 }
 
diff --git a/trunk/drivers/net/phy/icplus.c b/trunk/drivers/net/phy/icplus.c
index c81f136ae670..0856e1b7a849 100644
--- a/trunk/drivers/net/phy/icplus.c
+++ b/trunk/drivers/net/phy/icplus.c
@@ -30,16 +30,16 @@
 #include <asm/irq.h>
 #include <asm/uaccess.h>
 
-MODULE_DESCRIPTION("ICPlus IP175C/IP101A/IC1001 PHY drivers");
+MODULE_DESCRIPTION("ICPlus IP175C/IP101A/IP101G/IC1001 PHY drivers");
 MODULE_AUTHOR("Michael Barkowski");
 MODULE_LICENSE("GPL");
 
-/* IP101A/IP1001 */
-#define IP10XX_SPEC_CTRL_STATUS		16  /* Spec. Control Register */
-#define IP1001_SPEC_CTRL_STATUS_2	20  /* IP1001 Spec. Control Reg 2 */
-#define IP1001_PHASE_SEL_MASK		3 /* IP1001 RX/TXPHASE_SEL */
-#define IP1001_APS_ON			11  /* IP1001 APS Mode  bit */
-#define IP101A_APS_ON			2   /* IP101A APS Mode bit */
+/* IP101A/G - IP1001 */
+#define IP10XX_SPEC_CTRL_STATUS		16	/* Spec. Control Register */
+#define IP1001_SPEC_CTRL_STATUS_2	20	/* IP1001 Spec. Control Reg 2 */
+#define IP1001_PHASE_SEL_MASK		3	/* IP1001 RX/TXPHASE_SEL */
+#define IP1001_APS_ON			11	/* IP1001 APS Mode  bit */
+#define IP101A_G_APS_ON			2	/* IP101A/G APS Mode bit */
 
 static int ip175c_config_init(struct phy_device *phydev)
 {
@@ -98,20 +98,24 @@ static int ip175c_config_init(struct phy_device *phydev)
 
 static int ip1xx_reset(struct phy_device *phydev)
 {
-	int err, bmcr;
+	int bmcr;
 
 	/* Software Reset PHY */
 	bmcr = phy_read(phydev, MII_BMCR);
+	if (bmcr < 0)
+		return bmcr;
 	bmcr |= BMCR_RESET;
-	err = phy_write(phydev, MII_BMCR, bmcr);
-	if (err < 0)
-		return err;
+	bmcr = phy_write(phydev, MII_BMCR, bmcr);
+	if (bmcr < 0)
+		return bmcr;
 
 	do {
 		bmcr = phy_read(phydev, MII_BMCR);
+		if (bmcr < 0)
+			return bmcr;
 	} while (bmcr & BMCR_RESET);
 
-	return err;
+	return 0;
 }
 
 static int ip1001_config_init(struct phy_device *phydev)
@@ -124,7 +128,10 @@ static int ip1001_config_init(struct phy_device *phydev)
 
 	/* Enable Auto Power Saving mode */
 	c = phy_read(phydev, IP1001_SPEC_CTRL_STATUS_2);
+	if (c < 0)
+		return c;
 	c |= IP1001_APS_ON;
+	c = phy_write(phydev, IP1001_SPEC_CTRL_STATUS_2, c);
 	if (c < 0)
 		return c;
 
@@ -132,14 +139,19 @@ static int ip1001_config_init(struct phy_device *phydev)
 		/* Additional delay (2ns) used to adjust RX clock phase
 		 * at RGMII interface */
 		c = phy_read(phydev, IP10XX_SPEC_CTRL_STATUS);
+		if (c < 0)
+			return c;
+
 		c |= IP1001_PHASE_SEL_MASK;
 		c = phy_write(phydev, IP10XX_SPEC_CTRL_STATUS, c);
+		if (c < 0)
+			return c;
 	}
 
-	return c;
+	return 0;
 }
 
-static int ip101a_config_init(struct phy_device *phydev)
+static int ip101a_g_config_init(struct phy_device *phydev)
 {
 	int c;
 
@@ -149,7 +161,7 @@ static int ip101a_config_init(struct phy_device *phydev)
 
 	/* Enable Auto Power Saving mode */
 	c = phy_read(phydev, IP10XX_SPEC_CTRL_STATUS);
-	c |= IP101A_APS_ON;
+	c |= IP101A_G_APS_ON;
 	return c;
 }
 
@@ -191,6 +203,7 @@ static struct phy_driver ip1001_driver = {
 	.phy_id_mask	= 0x0ffffff0,
 	.features	= PHY_GBIT_FEATURES | SUPPORTED_Pause |
 			  SUPPORTED_Asym_Pause,
+	.flags		= PHY_HAS_INTERRUPT,
 	.config_init	= &ip1001_config_init,
 	.config_aneg	= &genphy_config_aneg,
 	.read_status	= &genphy_read_status,
@@ -199,13 +212,14 @@ static struct phy_driver ip1001_driver = {
 	.driver		= { .owner = THIS_MODULE,},
 };
 
-static struct phy_driver ip101a_driver = {
+static struct phy_driver ip101a_g_driver = {
 	.phy_id		= 0x02430c54,
-	.name		= "ICPlus IP101A",
+	.name		= "ICPlus IP101A/G",
 	.phy_id_mask	= 0x0ffffff0,
 	.features	= PHY_BASIC_FEATURES | SUPPORTED_Pause |
 			  SUPPORTED_Asym_Pause,
-	.config_init	= &ip101a_config_init,
+	.flags		= PHY_HAS_INTERRUPT,
+	.config_init	= &ip101a_g_config_init,
 	.config_aneg	= &genphy_config_aneg,
 	.read_status	= &genphy_read_status,
 	.suspend	= genphy_suspend,
@@ -221,7 +235,7 @@ static int __init icplus_init(void)
 	if (ret < 0)
 		return -ENODEV;
 
-	ret = phy_driver_register(&ip101a_driver);
+	ret = phy_driver_register(&ip101a_g_driver);
 	if (ret < 0)
 		return -ENODEV;
 
@@ -231,7 +245,7 @@ static int __init icplus_init(void)
 static void __exit icplus_exit(void)
 {
 	phy_driver_unregister(&ip1001_driver);
-	phy_driver_unregister(&ip101a_driver);
+	phy_driver_unregister(&ip101a_g_driver);
 	phy_driver_unregister(&ip175c_driver);
 }
 
@@ -241,6 +255,7 @@ module_exit(icplus_exit);
 static struct mdio_device_id __maybe_unused icplus_tbl[] = {
 	{ 0x02430d80, 0x0ffffff0 },
 	{ 0x02430d90, 0x0ffffff0 },
+	{ 0x02430c54, 0x0ffffff0 },
 	{ }
 };
 
diff --git a/trunk/drivers/net/ppp/ppp_generic.c b/trunk/drivers/net/ppp/ppp_generic.c
index edfa15d2e795..486b4048850d 100644
--- a/trunk/drivers/net/ppp/ppp_generic.c
+++ b/trunk/drivers/net/ppp/ppp_generic.c
@@ -2024,14 +2024,22 @@ ppp_mp_reconstruct(struct ppp *ppp)
 			continue;
 		}
 		if (PPP_MP_CB(p)->sequence != seq) {
+			u32 oldseq;
 			/* Fragment `seq' is missing.  If it is after
 			   minseq, it might arrive later, so stop here. */
 			if (seq_after(seq, minseq))
 				break;
 			/* Fragment `seq' is lost, keep going. */
 			lost = 1;
+			oldseq = seq;
 			seq = seq_before(minseq, PPP_MP_CB(p)->sequence)?
 				minseq + 1: PPP_MP_CB(p)->sequence;
+
+			if (ppp->debug & 1)
+				netdev_printk(KERN_DEBUG, ppp->dev,
+					      "lost frag %u..%u\n",
+					      oldseq, seq-1);
+
 			goto again;
 		}
 
@@ -2076,6 +2084,10 @@ ppp_mp_reconstruct(struct ppp *ppp)
 			struct sk_buff *tmp2;
 
 			skb_queue_reverse_walk_from_safe(list, p, tmp2) {
+				if (ppp->debug & 1)
+					netdev_printk(KERN_DEBUG, ppp->dev,
+						      "discarding frag %u\n",
+						      PPP_MP_CB(p)->sequence);
 				__skb_unlink(p, list);
 				kfree_skb(p);
 			}
@@ -2091,6 +2103,17 @@ ppp_mp_reconstruct(struct ppp *ppp)
 		/* If we have discarded any fragments,
 		   signal a receive error. */
 		if (PPP_MP_CB(head)->sequence != ppp->nextseq) {
+			skb_queue_walk_safe(list, p, tmp) {
+				if (p == head)
+					break;
+				if (ppp->debug & 1)
+					netdev_printk(KERN_DEBUG, ppp->dev,
+						      "discarding frag %u\n",
+						      PPP_MP_CB(p)->sequence);
+				__skb_unlink(p, list);
+				kfree_skb(p);
+			}
+
 			if (ppp->debug & 1)
 				netdev_printk(KERN_DEBUG, ppp->dev,
 					      "  missed pkts %u..%u\n",
diff --git a/trunk/drivers/net/usb/cdc_ether.c b/trunk/drivers/net/usb/cdc_ether.c
index 41a61efc331e..90a30026a931 100644
--- a/trunk/drivers/net/usb/cdc_ether.c
+++ b/trunk/drivers/net/usb/cdc_ether.c
@@ -573,6 +573,13 @@ static const struct usb_device_id	products [] = {
 	.driver_info = 0,
 },
 
+/* Logitech Harmony 900 - uses the pseudo-MDLM (BLAN) driver */
+{
+	USB_DEVICE_AND_INTERFACE_INFO(0x046d, 0xc11f, USB_CLASS_COMM,
+			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
+	.driver_info		= 0,
+},
+
 /*
  * WHITELIST!!!
  *
diff --git a/trunk/drivers/net/usb/hso.c b/trunk/drivers/net/usb/hso.c
index 304fe78ff60e..e1324b4a0f66 100644
--- a/trunk/drivers/net/usb/hso.c
+++ b/trunk/drivers/net/usb/hso.c
@@ -1632,7 +1632,7 @@ static int hso_get_count(struct tty_struct *tty,
 	struct hso_serial *serial = get_serial_by_tty(tty);
 	struct hso_tiocmget  *tiocmget = serial->tiocmget;
 
-	memset(&icount, 0, sizeof(struct serial_icounter_struct));
+	memset(icount, 0, sizeof(struct serial_icounter_struct));
 
 	if (!tiocmget)
 		 return -ENOENT;
diff --git a/trunk/drivers/net/usb/zaurus.c b/trunk/drivers/net/usb/zaurus.c
index f701d4127087..c3197ce0e2ad 100644
--- a/trunk/drivers/net/usb/zaurus.c
+++ b/trunk/drivers/net/usb/zaurus.c
@@ -315,6 +315,11 @@ static const struct usb_device_id	products [] = {
 	.idProduct              = 0x9031,	/* C-750 C-760 */
 	ZAURUS_MASTER_INTERFACE,
 	.driver_info = ZAURUS_PXA_INFO,
+}, {
+	/* C-750/C-760/C-860/SL-C3000 PDA in MDLM mode */
+	USB_DEVICE_AND_INTERFACE_INFO(0x04DD, 0x9031, USB_CLASS_COMM,
+			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
+	.driver_info = (unsigned long) &bogus_mdlm_info,
 }, {
 	.match_flags    =   USB_DEVICE_ID_MATCH_INT_INFO
 		 | USB_DEVICE_ID_MATCH_DEVICE,
@@ -349,6 +354,13 @@ static const struct usb_device_id	products [] = {
 	ZAURUS_MASTER_INTERFACE,
 	.driver_info = OLYMPUS_MXL_INFO,
 },
+
+/* Logitech Harmony 900 - uses the pseudo-MDLM (BLAN) driver */
+{
+	USB_DEVICE_AND_INTERFACE_INFO(0x046d, 0xc11f, USB_CLASS_COMM,
+			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
+	.driver_info = (unsigned long) &bogus_mdlm_info,
+},
 	{ },		// END
 };
 MODULE_DEVICE_TABLE(usb, products);
diff --git a/trunk/drivers/net/vmxnet3/vmxnet3_drv.c b/trunk/drivers/net/vmxnet3/vmxnet3_drv.c
index de7fc345148a..3dcd3857a36c 100644
--- a/trunk/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/trunk/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -843,8 +843,8 @@ vmxnet3_parse_and_copy_hdr(struct sk_buff *skb, struct vmxnet3_tx_queue *tq,
 				/* for simplicity, don't copy L4 headers */
 				ctx->l4_hdr_size = 0;
 			}
-			ctx->copy_size = ctx->eth_ip_hdr_size +
-					 ctx->l4_hdr_size;
+			ctx->copy_size = min(ctx->eth_ip_hdr_size +
+					 ctx->l4_hdr_size, skb->len);
 		} else {
 			ctx->eth_ip_hdr_size = 0;
 			ctx->l4_hdr_size = 0;
diff --git a/trunk/drivers/net/wireless/ath/ath9k/rc.c b/trunk/drivers/net/wireless/ath/ath9k/rc.c
index 635b592ad961..a427a16bb739 100644
--- a/trunk/drivers/net/wireless/ath/ath9k/rc.c
+++ b/trunk/drivers/net/wireless/ath/ath9k/rc.c
@@ -1346,7 +1346,7 @@ static void ath_tx_status(void *priv, struct ieee80211_supported_band *sband,
 	fc = hdr->frame_control;
 	for (i = 0; i < sc->hw->max_rates; i++) {
 		struct ieee80211_tx_rate *rate = &tx_info->status.rates[i];
-		if (!rate->count)
+		if (rate->idx < 0 || !rate->count)
 			break;
 
 		final_ts_idx = i;
diff --git a/trunk/drivers/net/wireless/mwifiex/cfg80211.c b/trunk/drivers/net/wireless/mwifiex/cfg80211.c
index c3b6c4652cd6..5b2972b43b0e 100644
--- a/trunk/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/trunk/drivers/net/wireless/mwifiex/cfg80211.c
@@ -841,7 +841,12 @@ mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len, u8 *ssid,
 		ret = mwifiex_set_rf_channel(priv, channel,
 						priv->adapter->channel_type);
 
-	ret = mwifiex_set_encode(priv, NULL, 0, 0, 1);	/* Disable keys */
+	/* As this is new association, clear locally stored
+	 * keys and security related flags */
+	priv->sec_info.wpa_enabled = false;
+	priv->sec_info.wpa2_enabled = false;
+	priv->wep_key_curr_index = 0;
+	ret = mwifiex_set_encode(priv, NULL, 0, 0, 1);
 
 	if (mode == NL80211_IFTYPE_ADHOC) {
 		/* "privacy" is set only for ad-hoc mode */
@@ -886,6 +891,7 @@ mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len, u8 *ssid,
 			dev_dbg(priv->adapter->dev,
 				"info: setting wep encryption"
 				" with key len %d\n", sme->key_len);
+			priv->wep_key_curr_index = sme->key_idx;
 			ret = mwifiex_set_encode(priv, sme->key, sme->key_len,
 							sme->key_idx, 0);
 		}
diff --git a/trunk/drivers/parisc/iommu-helpers.h b/trunk/drivers/parisc/iommu-helpers.h
index a9c46cc2db37..8c33491b21fe 100644
--- a/trunk/drivers/parisc/iommu-helpers.h
+++ b/trunk/drivers/parisc/iommu-helpers.h
@@ -1,3 +1,5 @@
+#include <linux/prefetch.h>
+
 /**
  * iommu_fill_pdir - Insert coalesced scatter/gather chunks into the I/O Pdir.
  * @ioc: The I/O Controller.
diff --git a/trunk/drivers/pcmcia/pxa2xx_base.c b/trunk/drivers/pcmcia/pxa2xx_base.c
index a87e2728b2c3..64d433ec4fc6 100644
--- a/trunk/drivers/pcmcia/pxa2xx_base.c
+++ b/trunk/drivers/pcmcia/pxa2xx_base.c
@@ -328,21 +328,15 @@ static int pxa2xx_drv_pcmcia_probe(struct platform_device *dev)
 			goto err1;
 	}
 
-	if (ret) {
-		while (--i >= 0)
-			soc_pcmcia_remove_one(&sinfo->skt[i]);
-		kfree(sinfo);
-		clk_put(clk);
-	} else {
-		pxa2xx_configure_sockets(&dev->dev);
-		dev_set_drvdata(&dev->dev, sinfo);
-	}
+	pxa2xx_configure_sockets(&dev->dev);
+	dev_set_drvdata(&dev->dev, sinfo);
 
 	return 0;
 
 err1:
 	while (--i >= 0)
 		soc_pcmcia_remove_one(&sinfo->skt[i]);
+	clk_put(clk);
 	kfree(sinfo);
 err0:
 	return ret;
diff --git a/trunk/drivers/regulator/88pm8607.c b/trunk/drivers/regulator/88pm8607.c
index df33530cec4a..28b81ae4cf7f 100644
--- a/trunk/drivers/regulator/88pm8607.c
+++ b/trunk/drivers/regulator/88pm8607.c
@@ -196,7 +196,7 @@ static const unsigned int LDO12_suspend_table[] = {
 };
 
 static const unsigned int LDO13_table[] = {
-	1300000, 1800000, 2000000, 2500000, 2800000, 3000000, 0, 0,
+	1200000, 1300000, 1800000, 2000000, 2500000, 2800000, 3000000, 0,
 };
 
 static const unsigned int LDO13_suspend_table[] = {
@@ -389,10 +389,10 @@ static struct pm8607_regulator_info pm8607_regulator_info[] = {
 	PM8607_LDO( 7,         LDO7, 0, 3, SUPPLIES_EN12, 1),
 	PM8607_LDO( 8,         LDO8, 0, 3, SUPPLIES_EN12, 2),
 	PM8607_LDO( 9,         LDO9, 0, 3, SUPPLIES_EN12, 3),
-	PM8607_LDO(10,        LDO10, 0, 3, SUPPLIES_EN12, 4),
+	PM8607_LDO(10,        LDO10, 0, 4, SUPPLIES_EN12, 4),
 	PM8607_LDO(12,        LDO12, 0, 4, SUPPLIES_EN12, 5),
 	PM8607_LDO(13, VIBRATOR_SET, 1, 3,  VIBRATOR_SET, 0),
-	PM8607_LDO(14,        LDO14, 0, 4, SUPPLIES_EN12, 6),
+	PM8607_LDO(14,        LDO14, 0, 3, SUPPLIES_EN12, 6),
 };
 
 static int __devinit pm8607_regulator_probe(struct platform_device *pdev)
diff --git a/trunk/drivers/rtc/Kconfig b/trunk/drivers/rtc/Kconfig
index c2365d45508d..3a125b835546 100644
--- a/trunk/drivers/rtc/Kconfig
+++ b/trunk/drivers/rtc/Kconfig
@@ -748,7 +748,7 @@ config HAVE_S3C_RTC
 
 config RTC_DRV_S3C
 	tristate "Samsung S3C series SoC RTC"
-	depends on ARCH_S3C64XX || HAVE_S3C_RTC
+	depends on ARCH_S3C2410 || ARCH_S3C64XX || HAVE_S3C_RTC
 	help
 	  RTC (Realtime Clock) driver for the clock inbuilt into the
 	  Samsung S3C24XX series of SoCs. This can provide periodic
diff --git a/trunk/drivers/rtc/rtc-sa1100.c b/trunk/drivers/rtc/rtc-sa1100.c
index 91d58bdc7f88..cb9a585312cc 100644
--- a/trunk/drivers/rtc/rtc-sa1100.c
+++ b/trunk/drivers/rtc/rtc-sa1100.c
@@ -42,8 +42,67 @@
 #define RTC_DEF_TRIM		0
 
 static const unsigned long RTC_FREQ = 1024;
+static struct rtc_time rtc_alarm;
 static DEFINE_SPINLOCK(sa1100_rtc_lock);
 
+static inline int rtc_periodic_alarm(struct rtc_time *tm)
+{
+	return  (tm->tm_year == -1) ||
+		((unsigned)tm->tm_mon >= 12) ||
+		((unsigned)(tm->tm_mday - 1) >= 31) ||
+		((unsigned)tm->tm_hour > 23) ||
+		((unsigned)tm->tm_min > 59) ||
+		((unsigned)tm->tm_sec > 59);
+}
+
+/*
+ * Calculate the next alarm time given the requested alarm time mask
+ * and the current time.
+ */
+static void rtc_next_alarm_time(struct rtc_time *next, struct rtc_time *now,
+	struct rtc_time *alrm)
+{
+	unsigned long next_time;
+	unsigned long now_time;
+
+	next->tm_year = now->tm_year;
+	next->tm_mon = now->tm_mon;
+	next->tm_mday = now->tm_mday;
+	next->tm_hour = alrm->tm_hour;
+	next->tm_min = alrm->tm_min;
+	next->tm_sec = alrm->tm_sec;
+
+	rtc_tm_to_time(now, &now_time);
+	rtc_tm_to_time(next, &next_time);
+
+	if (next_time < now_time) {
+		/* Advance one day */
+		next_time += 60 * 60 * 24;
+		rtc_time_to_tm(next_time, next);
+	}
+}
+
+static int rtc_update_alarm(struct rtc_time *alrm)
+{
+	struct rtc_time alarm_tm, now_tm;
+	unsigned long now, time;
+	int ret;
+
+	do {
+		now = RCNR;
+		rtc_time_to_tm(now, &now_tm);
+		rtc_next_alarm_time(&alarm_tm, &now_tm, alrm);
+		ret = rtc_tm_to_time(&alarm_tm, &time);
+		if (ret != 0)
+			break;
+
+		RTSR = RTSR & (RTSR_HZE|RTSR_ALE|RTSR_AL);
+		RTAR = time;
+	} while (now != RCNR);
+
+	return ret;
+}
+
 static irqreturn_t sa1100_rtc_interrupt(int irq, void *dev_id)
 {
 	struct platform_device *pdev = to_platform_device(dev_id);
@@ -87,6 +146,9 @@ static irqreturn_t sa1100_rtc_interrupt(int irq, void *dev_id)
 
 	rtc_update_irq(rtc, 1, events);
 
+	if (rtsr & RTSR_AL && rtc_periodic_alarm(&rtc_alarm))
+		rtc_update_alarm(&rtc_alarm);
+
 	spin_unlock(&sa1100_rtc_lock);
 
 	return IRQ_HANDLED;
@@ -163,6 +225,7 @@ static int sa1100_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm)
 {
 	u32	rtsr;
 
+	memcpy(&alrm->time, &rtc_alarm, sizeof(struct rtc_time));
 	rtsr = RTSR;
 	alrm->enabled = (rtsr & RTSR_ALE) ? 1 : 0;
 	alrm->pending = (rtsr & RTSR_AL) ? 1 : 0;
@@ -171,20 +234,16 @@ static int sa1100_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm)
 
 static int sa1100_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
 {
-	unsigned long time;
 	int ret;
 
 	spin_lock_irq(&sa1100_rtc_lock);
-	ret = rtc_tm_to_time(&alrm->time, &time);
-	if (ret != 0)
-		goto out;
-	RTSR = RTSR & (RTSR_HZE|RTSR_ALE|RTSR_AL);
-	RTAR = time;
-	if (alrm->enabled)
-		RTSR |= RTSR_ALE;
-	else
-		RTSR &= ~RTSR_ALE;
-out:
+	ret = rtc_update_alarm(&alrm->time);
+	if (ret == 0) {
+		if (alrm->enabled)
+			RTSR |= RTSR_ALE;
+		else
+			RTSR &= ~RTSR_ALE;
+	}
 	spin_unlock_irq(&sa1100_rtc_lock);
 
 	return ret;
diff --git a/trunk/drivers/s390/block/dasd_eckd.c b/trunk/drivers/s390/block/dasd_eckd.c
index 70880be26015..2617b1ed4709 100644
--- a/trunk/drivers/s390/block/dasd_eckd.c
+++ b/trunk/drivers/s390/block/dasd_eckd.c
@@ -18,12 +18,12 @@
 #include <linux/hdreg.h>	/* HDIO_GETGEO			    */
 #include <linux/bio.h>
 #include <linux/module.h>
+#include <linux/compat.h>
 #include <linux/init.h>
 
 #include <asm/debug.h>
 #include <asm/idals.h>
 #include <asm/ebcdic.h>
-#include <asm/compat.h>
 #include <asm/io.h>
 #include <asm/uaccess.h>
 #include <asm/cio.h>
diff --git a/trunk/drivers/s390/block/dasd_ioctl.c b/trunk/drivers/s390/block/dasd_ioctl.c
index f1a2016829fc..792c69e78fe2 100644
--- a/trunk/drivers/s390/block/dasd_ioctl.c
+++ b/trunk/drivers/s390/block/dasd_ioctl.c
@@ -13,6 +13,7 @@
 #define KMSG_COMPONENT "dasd"
 
 #include <linux/interrupt.h>
+#include <linux/compat.h>
 #include <linux/major.h>
 #include <linux/fs.h>
 #include <linux/blkpg.h>
diff --git a/trunk/drivers/s390/char/fs3270.c b/trunk/drivers/s390/char/fs3270.c
index e71298158f9e..911704571b9c 100644
--- a/trunk/drivers/s390/char/fs3270.c
+++ b/trunk/drivers/s390/char/fs3270.c
@@ -11,6 +11,7 @@
 #include <linux/console.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
+#include <linux/compat.h>
 #include <linux/module.h>
 #include <linux/list.h>
 #include <linux/slab.h>
diff --git a/trunk/drivers/s390/char/vmcp.c b/trunk/drivers/s390/char/vmcp.c
index 75bde6a8b7dc..89c03e6b1c0c 100644
--- a/trunk/drivers/s390/char/vmcp.c
+++ b/trunk/drivers/s390/char/vmcp.c
@@ -13,6 +13,7 @@
 
 #include <linux/fs.h>
 #include <linux/init.h>
+#include <linux/compat.h>
 #include <linux/kernel.h>
 #include <linux/miscdevice.h>
 #include <linux/slab.h>
diff --git a/trunk/drivers/s390/cio/chsc_sch.c b/trunk/drivers/s390/cio/chsc_sch.c
index 0c87b0fc7714..8f9a1a384496 100644
--- a/trunk/drivers/s390/cio/chsc_sch.c
+++ b/trunk/drivers/s390/cio/chsc_sch.c
@@ -8,6 +8,7 @@
  */
 
 #include <linux/slab.h>
+#include <linux/compat.h>
 #include <linux/device.h>
 #include <linux/module.h>
 #include <linux/uaccess.h>
diff --git a/trunk/drivers/s390/scsi/zfcp_cfdc.c b/trunk/drivers/s390/scsi/zfcp_cfdc.c
index 303dde09d294..fab2c2592a97 100644
--- a/trunk/drivers/s390/scsi/zfcp_cfdc.c
+++ b/trunk/drivers/s390/scsi/zfcp_cfdc.c
@@ -11,6 +11,7 @@
 #define KMSG_COMPONENT "zfcp"
 #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
+#include <linux/compat.h>
 #include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/miscdevice.h>
diff --git a/trunk/drivers/scsi/osd/osd_uld.c b/trunk/drivers/scsi/osd/osd_uld.c
index b31a8e3841d7..d4ed9eb52657 100644
--- a/trunk/drivers/scsi/osd/osd_uld.c
+++ b/trunk/drivers/scsi/osd/osd_uld.c
@@ -69,10 +69,10 @@
 #ifndef SCSI_OSD_MAJOR
 #  define SCSI_OSD_MAJOR 260
 #endif
-#define SCSI_OSD_MAX_MINOR 64
+#define SCSI_OSD_MAX_MINOR MINORMASK
 
 static const char osd_name[] = "osd";
-static const char *osd_version_string = "open-osd 0.2.0";
+static const char *osd_version_string = "open-osd 0.2.1";
 
 MODULE_AUTHOR("Boaz Harrosh <bharrosh@panasas.com>");
 MODULE_DESCRIPTION("open-osd Upper-Layer-Driver osd.ko");
diff --git a/trunk/drivers/spi/Kconfig b/trunk/drivers/spi/Kconfig
index ac92194f894e..8293658e7cf9 100644
--- a/trunk/drivers/spi/Kconfig
+++ b/trunk/drivers/spi/Kconfig
@@ -281,7 +281,7 @@ config SPI_PXA2XX_PCI
 
 config SPI_S3C24XX
 	tristate "Samsung S3C24XX series SPI"
-	depends on ARCH_S3C24XX && EXPERIMENTAL
+	depends on ARCH_S3C2410 && EXPERIMENTAL
 	select SPI_BITBANG
 	help
 	  SPI driver for Samsung S3C24XX series ARM SoCs
diff --git a/trunk/drivers/spi/spi-s3c24xx.c b/trunk/drivers/spi/spi-s3c24xx.c
index 8ee7d790ce49..fc064535f4fc 100644
--- a/trunk/drivers/spi/spi-s3c24xx.c
+++ b/trunk/drivers/spi/spi-s3c24xx.c
@@ -24,10 +24,10 @@
 
 #include <linux/spi/spi.h>
 #include <linux/spi/spi_bitbang.h>
-#include <linux/spi/s3c24xx.h>
 #include <linux/module.h>
 
 #include <plat/regs-spi.h>
+#include <mach/spi.h>
 
 #include <plat/fiq.h>
 #include <asm/fiq.h>
diff --git a/trunk/drivers/usb/Kconfig b/trunk/drivers/usb/Kconfig
index 5bf291353fe9..75823a1abeb6 100644
--- a/trunk/drivers/usb/Kconfig
+++ b/trunk/drivers/usb/Kconfig
@@ -37,7 +37,7 @@ config USB_ARCH_HAS_OHCI
 	# ARM:
 	default y if SA1111
 	default y if ARCH_OMAP
-	default y if ARCH_S3C24XX
+	default y if ARCH_S3C2410
 	default y if PXA27x
 	default y if PXA3xx
 	default y if ARCH_EP93XX
diff --git a/trunk/drivers/usb/gadget/Kconfig b/trunk/drivers/usb/gadget/Kconfig
index e695f1186fce..7ecb68a67411 100644
--- a/trunk/drivers/usb/gadget/Kconfig
+++ b/trunk/drivers/usb/gadget/Kconfig
@@ -137,7 +137,7 @@ choice
 
 config USB_AT91
 	tristate "Atmel AT91 USB Device Port"
-	depends on ARCH_AT91 && !ARCH_AT91SAM9RL && !ARCH_AT91SAM9G45
+	depends on ARCH_AT91 && !ARCH_AT91SAM9RL && !ARCH_AT91CAP9 && !ARCH_AT91SAM9G45
 	help
 	   Many Atmel AT91 processors (such as the AT91RM2000) have a
 	   full speed USB Device Port with support for five configurable
@@ -150,7 +150,7 @@ config USB_AT91
 config USB_ATMEL_USBA
 	tristate "Atmel USBA"
 	select USB_GADGET_DUALSPEED
-	depends on AVR32 || ARCH_AT91SAM9RL || ARCH_AT91SAM9G45
+	depends on AVR32 || ARCH_AT91CAP9 || ARCH_AT91SAM9RL || ARCH_AT91SAM9G45
 	help
 	  USBA is the integrated high-speed USB Device controller on
 	  the AT32AP700x, some AT91SAM9 and AT91CAP9 processors from Atmel.
@@ -284,7 +284,7 @@ config USB_IMX
 
 config USB_S3C2410
 	tristate "S3C2410 USB Device Controller"
-	depends on ARCH_S3C24XX
+	depends on ARCH_S3C2410
 	help
 	  Samsung's S3C2410 is an ARM-4 processor with an integrated
 	  full speed USB 1.1 device controller.  It has 4 configurable
@@ -299,7 +299,7 @@ config USB_S3C2410_DEBUG
 
 config USB_S3C_HSUDC
 	tristate "S3C2416, S3C2443 and S3C2450 USB Device Controller"
-	depends on ARCH_S3C24XX
+	depends on ARCH_S3C2410
 	select USB_GADGET_DUALSPEED
 	help
 	  Samsung's S3C2416, S3C2443 and S3C2450 is an ARM9 based SoC
diff --git a/trunk/drivers/usb/host/ohci-hcd.c b/trunk/drivers/usb/host/ohci-hcd.c
index f15e08fca68f..34b9edd86651 100644
--- a/trunk/drivers/usb/host/ohci-hcd.c
+++ b/trunk/drivers/usb/host/ohci-hcd.c
@@ -1000,7 +1000,7 @@ MODULE_LICENSE ("GPL");
 #define SA1111_DRIVER		ohci_hcd_sa1111_driver
 #endif
 
-#if defined(CONFIG_ARCH_S3C24XX) || defined(CONFIG_ARCH_S3C64XX)
+#if defined(CONFIG_ARCH_S3C2410) || defined(CONFIG_ARCH_S3C64XX)
 #include "ohci-s3c2410.c"
 #define PLATFORM_DRIVER		ohci_hcd_s3c2410_driver
 #endif
diff --git a/trunk/drivers/video/Kconfig b/trunk/drivers/video/Kconfig
index 64ad8cc886b2..6ca0c407c144 100644
--- a/trunk/drivers/video/Kconfig
+++ b/trunk/drivers/video/Kconfig
@@ -2061,7 +2061,7 @@ config FB_S3C_DEBUG_REGWRITE
 
 config FB_S3C2410
 	tristate "S3C2410 LCD framebuffer support"
-	depends on FB && ARCH_S3C24XX
+	depends on FB && ARCH_S3C2410
 	select FB_CFB_FILLRECT
 	select FB_CFB_COPYAREA
 	select FB_CFB_IMAGEBLIT
diff --git a/trunk/drivers/video/omap2/displays/Kconfig b/trunk/drivers/video/omap2/displays/Kconfig
index 74d29b552901..408a9927be92 100644
--- a/trunk/drivers/video/omap2/displays/Kconfig
+++ b/trunk/drivers/video/omap2/displays/Kconfig
@@ -12,7 +12,7 @@ config PANEL_GENERIC_DPI
 
 config PANEL_DVI
 	tristate "DVI output"
-	depends on OMAP2_DSS_DPI
+	depends on OMAP2_DSS_DPI && I2C
 	help
 	  Driver for external monitors, connected via DVI. The driver uses i2c
 	  to read EDID information from the monitor.
diff --git a/trunk/drivers/video/omap2/dss/apply.c b/trunk/drivers/video/omap2/dss/apply.c
index 052dc874cd3d..87b3e25294cf 100644
--- a/trunk/drivers/video/omap2/dss/apply.c
+++ b/trunk/drivers/video/omap2/dss/apply.c
@@ -1276,6 +1276,9 @@ int dss_ovl_enable(struct omap_overlay *ovl)
 
 	spin_unlock_irqrestore(&data_lock, flags);
 
+	/* wait for overlay to be enabled */
+	wait_pending_extra_info_updates();
+
 	mutex_unlock(&apply_lock);
 
 	return 0;
@@ -1313,6 +1316,9 @@ int dss_ovl_disable(struct omap_overlay *ovl)
 
 	spin_unlock_irqrestore(&data_lock, flags);
 
+	/* wait for the overlay to be disabled */
+	wait_pending_extra_info_updates();
+
 	mutex_unlock(&apply_lock);
 
 	return 0;
diff --git a/trunk/drivers/video/omap2/dss/dispc.c b/trunk/drivers/video/omap2/dss/dispc.c
index cce0820f3bc6..e1626a1d5c45 100644
--- a/trunk/drivers/video/omap2/dss/dispc.c
+++ b/trunk/drivers/video/omap2/dss/dispc.c
@@ -3272,6 +3272,11 @@ static void _omap_dispc_initial_config(void)
 	if (dss_has_feature(FEAT_FUNCGATED))
 		REG_FLD_MOD(DISPC_CONFIG, 1, 9, 9);
 
+	/* L3 firewall setting: enable access to OCM RAM */
+	/* XXX this should be somewhere in plat-omap */
+	if (cpu_is_omap24xx())
+		__raw_writel(0x402000b0, OMAP2_L3_IO_ADDRESS(0x680050a0));
+
 	_dispc_setup_color_conv_coef();
 
 	dispc_set_loadmode(OMAP_DSS_LOAD_FRAME_ONLY);
diff --git a/trunk/drivers/video/omap2/dss/dss.c b/trunk/drivers/video/omap2/dss/dss.c
index e6af8759f7dd..77c2b5a32b5d 100644
--- a/trunk/drivers/video/omap2/dss/dss.c
+++ b/trunk/drivers/video/omap2/dss/dss.c
@@ -33,10 +33,7 @@
 #include <linux/pm_runtime.h>
 
 #include <video/omapdss.h>
-
-#include <plat/cpu.h>
 #include <plat/clock.h>
-
 #include "dss.h"
 #include "dss_features.h"
 
diff --git a/trunk/drivers/video/omap2/dss/hdmi.c b/trunk/drivers/video/omap2/dss/hdmi.c
index d7aa3b056529..a36b934b2db4 100644
--- a/trunk/drivers/video/omap2/dss/hdmi.c
+++ b/trunk/drivers/video/omap2/dss/hdmi.c
@@ -165,9 +165,25 @@ static int hdmi_runtime_get(void)
 
 	DSSDBG("hdmi_runtime_get\n");
 
+	/*
+	 * HACK: Add dss_runtime_get() to ensure DSS clock domain is enabled.
+	 * This should be removed later.
+	 */
+	r = dss_runtime_get();
+	if (r < 0)
+		goto err_get_dss;
+
 	r = pm_runtime_get_sync(&hdmi.pdev->dev);
 	WARN_ON(r < 0);
-	return r < 0 ? r : 0;
+	if (r < 0)
+		goto err_get_hdmi;
+
+	return 0;
+
+err_get_hdmi:
+	dss_runtime_put();
+err_get_dss:
+	return r;
 }
 
 static void hdmi_runtime_put(void)
@@ -178,6 +194,12 @@ static void hdmi_runtime_put(void)
 
 	r = pm_runtime_put_sync(&hdmi.pdev->dev);
 	WARN_ON(r < 0);
+
+	/*
+	 * HACK: This is added to complement the dss_runtime_get() call in
+	 * hdmi_runtime_get(). This should be removed later.
+	 */
+	dss_runtime_put();
 }
 
 int hdmi_init_display(struct omap_dss_device *dssdev)
diff --git a/trunk/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c b/trunk/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c
index 2d72334ca3da..6847a478b459 100644
--- a/trunk/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c
+++ b/trunk/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c
@@ -479,14 +479,7 @@ int ti_hdmi_4xxx_read_edid(struct hdmi_ip_data *ip_data,
 
 bool ti_hdmi_4xxx_detect(struct hdmi_ip_data *ip_data)
 {
-	int r;
-
-	void __iomem *base = hdmi_core_sys_base(ip_data);
-
-	/* HPD */
-	r = REG_GET(base, HDMI_CORE_SYS_SYS_STAT, 1, 1);
-
-	return r == 1;
+	return gpio_get_value(ip_data->hpd_gpio);
 }
 
 static void hdmi_core_init(struct hdmi_core_video_config *video_cfg,
diff --git a/trunk/drivers/video/via/hw.c b/trunk/drivers/video/via/hw.c
index d5aaca9cfa7e..8497727d66de 100644
--- a/trunk/drivers/video/via/hw.c
+++ b/trunk/drivers/video/via/hw.c
@@ -1810,7 +1810,11 @@ static void hw_init(void)
 		break;
 	}
 
+	/* magic required on VX900 for correct modesetting on IGA1 */
+	via_write_reg_mask(VIACR, 0x45, 0x00, 0x01);
+
 	/* probably this should go to the scaling code one day */
+	via_write_reg_mask(VIACR, 0xFD, 0, 0x80); /* VX900 hw scale on IGA2 */
 	viafb_write_regx(scaling_parameters, ARRAY_SIZE(scaling_parameters));
 
 	/* Fill VPIT Parameters */
diff --git a/trunk/drivers/virtio/virtio_balloon.c b/trunk/drivers/virtio/virtio_balloon.c
index 95aeedf198f8..958e5129c601 100644
--- a/trunk/drivers/virtio/virtio_balloon.c
+++ b/trunk/drivers/virtio/virtio_balloon.c
@@ -367,29 +367,45 @@ static void __devexit virtballoon_remove(struct virtio_device *vdev)
 #ifdef CONFIG_PM
 static int virtballoon_freeze(struct virtio_device *vdev)
 {
+	struct virtio_balloon *vb = vdev->priv;
+
 	/*
 	 * The kthread is already frozen by the PM core before this
 	 * function is called.
 	 */
 
+	while (vb->num_pages)
+		leak_balloon(vb, vb->num_pages);
+	update_balloon_size(vb);
+
 	/* Ensure we don't get any more requests from the host */
 	vdev->config->reset(vdev);
 	vdev->config->del_vqs(vdev);
 	return 0;
 }
 
+static int restore_common(struct virtio_device *vdev)
+{
+	struct virtio_balloon *vb = vdev->priv;
+	int ret;
+
+	ret = init_vqs(vdev->priv);
+	if (ret)
+		return ret;
+
+	fill_balloon(vb, towards_target(vb));
+	update_balloon_size(vb);
+	return 0;
+}
+
 static int virtballoon_thaw(struct virtio_device *vdev)
 {
-	return init_vqs(vdev->priv);
+	return restore_common(vdev);
 }
 
 static int virtballoon_restore(struct virtio_device *vdev)
 {
 	struct virtio_balloon *vb = vdev->priv;
-	struct page *page, *page2;
-
-	/* We're starting from a clean slate */
-	vb->num_pages = 0;
 
 	/*
 	 * If a request wasn't complete at the time of freezing, this
@@ -397,12 +413,7 @@ static int virtballoon_restore(struct virtio_device *vdev)
 	 */
 	vb->need_stats_update = 0;
 
-	/* We don't have these pages in the balloon anymore! */
-	list_for_each_entry_safe(page, page2, &vb->pages, lru) {
-		list_del(&page->lru);
-		totalram_pages++;
-	}
-	return init_vqs(vdev->priv);
+	return restore_common(vdev);
 }
 #endif
 
diff --git a/trunk/drivers/watchdog/Kconfig b/trunk/drivers/watchdog/Kconfig
index 3aa52ba1398a..df9e8f0e327d 100644
--- a/trunk/drivers/watchdog/Kconfig
+++ b/trunk/drivers/watchdog/Kconfig
@@ -170,7 +170,7 @@ config HAVE_S3C2410_WATCHDOG
 
 config S3C2410_WATCHDOG
 	tristate "S3C2410 Watchdog"
-	depends on HAVE_S3C2410_WATCHDOG
+	depends on ARCH_S3C2410 || HAVE_S3C2410_WATCHDOG
 	select WATCHDOG_CORE
 	help
 	  Watchdog timer block in the Samsung SoCs. This will reboot
@@ -1098,7 +1098,7 @@ config BOOKE_WDT_DEFAULT_TIMEOUT
 	  For Freescale Book-E processors, this is a number between 0 and 63.
 	  For other Book-E processors, this is a number between 0 and 3.
 
-	  The value can be overidden by the wdt_period command-line parameter.
+	  The value can be overridden by the wdt_period command-line parameter.
 
 # PPC64 Architecture
 
diff --git a/trunk/drivers/watchdog/booke_wdt.c b/trunk/drivers/watchdog/booke_wdt.c
index 337265b47305..7c0fdfca2646 100644
--- a/trunk/drivers/watchdog/booke_wdt.c
+++ b/trunk/drivers/watchdog/booke_wdt.c
@@ -198,9 +198,13 @@ static long booke_wdt_ioctl(struct file *file,
 		booke_wdt_period = tmp;
 #endif
 		booke_wdt_set();
-		return 0;
+		/* Fall */
 	case WDIOC_GETTIMEOUT:
+#ifdef	CONFIG_FSL_BOOKE
+		return put_user(period_to_sec(booke_wdt_period), p);
+#else
 		return put_user(booke_wdt_period, p);
+#endif
 	default:
 		return -ENOTTY;
 	}
diff --git a/trunk/drivers/watchdog/hpwdt.c b/trunk/drivers/watchdog/hpwdt.c
index 8464ea1c36a1..3c166d3f4e55 100644
--- a/trunk/drivers/watchdog/hpwdt.c
+++ b/trunk/drivers/watchdog/hpwdt.c
@@ -231,7 +231,7 @@ static int __devinit cru_detect(unsigned long map_entry,
 
 	cmn_regs.u1.reax = CRU_BIOS_SIGNATURE_VALUE;
 
-	set_memory_x((unsigned long)bios32_entrypoint, (2 * PAGE_SIZE));
+	set_memory_x((unsigned long)bios32_map, 2);
 	asminline_call(&cmn_regs, bios32_entrypoint);
 
 	if (cmn_regs.u1.ral != 0) {
@@ -250,7 +250,8 @@ static int __devinit cru_detect(unsigned long map_entry,
 			cru_rom_addr =
 				ioremap(cru_physical_address, cru_length);
 			if (cru_rom_addr) {
-				set_memory_x((unsigned long)cru_rom_addr, cru_length);
+				set_memory_x((unsigned long)cru_rom_addr & PAGE_MASK,
+					(cru_length + PAGE_SIZE - 1) >> PAGE_SHIFT);
 				retval = 0;
 			}
 		}
diff --git a/trunk/drivers/watchdog/pnx4008_wdt.c b/trunk/drivers/watchdog/pnx4008_wdt.c
index 8e210aafdfd0..dfae030a7ef2 100644
--- a/trunk/drivers/watchdog/pnx4008_wdt.c
+++ b/trunk/drivers/watchdog/pnx4008_wdt.c
@@ -264,7 +264,7 @@ static int __devinit pnx4008_wdt_probe(struct platform_device *pdev)
 	wdt_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (wdt_mem == NULL) {
 		printk(KERN_INFO MODULE_NAME
-			"failed to get memory region resouce\n");
+			"failed to get memory region resource\n");
 		return -ENOENT;
 	}
 
diff --git a/trunk/drivers/watchdog/s3c2410_wdt.c b/trunk/drivers/watchdog/s3c2410_wdt.c
index 4bc3744e14e4..404172f02c9b 100644
--- a/trunk/drivers/watchdog/s3c2410_wdt.c
+++ b/trunk/drivers/watchdog/s3c2410_wdt.c
@@ -312,18 +312,26 @@ static int __devinit s3c2410wdt_probe(struct platform_device *pdev)
 	dev = &pdev->dev;
 	wdt_dev = &pdev->dev;
 
-	/* get the memory region for the watchdog timer */
-
 	wdt_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (wdt_mem == NULL) {
 		dev_err(dev, "no memory resource specified\n");
 		return -ENOENT;
 	}
 
+	wdt_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+	if (wdt_irq == NULL) {
+		dev_err(dev, "no irq resource specified\n");
+		ret = -ENOENT;
+		goto err;
+	}
+
+	/* get the memory region for the watchdog timer */
+
 	size = resource_size(wdt_mem);
 	if (!request_mem_region(wdt_mem->start, size, pdev->name)) {
 		dev_err(dev, "failed to get memory region\n");
-		return -EBUSY;
+		ret = -EBUSY;
+		goto err;
 	}
 
 	wdt_base = ioremap(wdt_mem->start, size);
@@ -335,29 +343,17 @@ static int __devinit s3c2410wdt_probe(struct platform_device *pdev)
 
 	DBG("probe: mapped wdt_base=%p\n", wdt_base);
 
-	wdt_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-	if (wdt_irq == NULL) {
-		dev_err(dev, "no irq resource specified\n");
-		ret = -ENOENT;
-		goto err_map;
-	}
-
-	ret = request_irq(wdt_irq->start, s3c2410wdt_irq, 0, pdev->name, pdev);
-	if (ret != 0) {
-		dev_err(dev, "failed to install irq (%d)\n", ret);
-		goto err_map;
-	}
-
 	wdt_clock = clk_get(&pdev->dev, "watchdog");
 	if (IS_ERR(wdt_clock)) {
 		dev_err(dev, "failed to find watchdog clock source\n");
 		ret = PTR_ERR(wdt_clock);
-		goto err_irq;
+		goto err_map;
 	}
 
 	clk_enable(wdt_clock);
 
-	if (s3c2410wdt_cpufreq_register() < 0) {
+	ret = s3c2410wdt_cpufreq_register();
+	if (ret < 0) {
 		printk(KERN_ERR PFX "failed to register cpufreq\n");
 		goto err_clk;
 	}
@@ -378,12 +374,18 @@ static int __devinit s3c2410wdt_probe(struct platform_device *pdev)
 							"cannot start\n");
 	}
 
+	ret = request_irq(wdt_irq->start, s3c2410wdt_irq, 0, pdev->name, pdev);
+	if (ret != 0) {
+		dev_err(dev, "failed to install irq (%d)\n", ret);
+		goto err_cpufreq;
+	}
+
 	watchdog_set_nowayout(&s3c2410_wdd, nowayout);
 
 	ret = watchdog_register_device(&s3c2410_wdd);
 	if (ret) {
 		dev_err(dev, "cannot register watchdog (%d)\n", ret);
-		goto err_cpufreq;
+		goto err_irq;
 	}
 
 	if (tmr_atboot && started == 0) {
@@ -408,23 +410,26 @@ static int __devinit s3c2410wdt_probe(struct platform_device *pdev)
 
 	return 0;
 
+ err_irq:
+	free_irq(wdt_irq->start, pdev);
+
  err_cpufreq:
 	s3c2410wdt_cpufreq_deregister();
 
  err_clk:
 	clk_disable(wdt_clock);
 	clk_put(wdt_clock);
-
- err_irq:
-	free_irq(wdt_irq->start, pdev);
+	wdt_clock = NULL;
 
  err_map:
 	iounmap(wdt_base);
 
  err_req:
 	release_mem_region(wdt_mem->start, size);
-	wdt_mem = NULL;
 
+ err:
+	wdt_irq = NULL;
+	wdt_mem = NULL;
 	return ret;
 }
 
@@ -432,18 +437,18 @@ static int __devexit s3c2410wdt_remove(struct platform_device *dev)
 {
 	watchdog_unregister_device(&s3c2410_wdd);
 
+	free_irq(wdt_irq->start, dev);
+
 	s3c2410wdt_cpufreq_deregister();
 
 	clk_disable(wdt_clock);
 	clk_put(wdt_clock);
 	wdt_clock = NULL;
 
-	free_irq(wdt_irq->start, dev);
-	wdt_irq = NULL;
-
 	iounmap(wdt_base);
 
 	release_mem_region(wdt_mem->start, resource_size(wdt_mem));
+	wdt_irq = NULL;
 	wdt_mem = NULL;
 	return 0;
 }
diff --git a/trunk/fs/binfmt_elf.c b/trunk/fs/binfmt_elf.c
index bcb884e2d613..07d096c49920 100644
--- a/trunk/fs/binfmt_elf.c
+++ b/trunk/fs/binfmt_elf.c
@@ -1421,7 +1421,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
 	for (i = 1; i < view->n; ++i) {
 		const struct user_regset *regset = &view->regsets[i];
 		do_thread_regset_writeback(t->task, regset);
-		if (regset->core_note_type &&
+		if (regset->core_note_type && regset->get &&
 		    (!regset->active || regset->active(t->task, regset))) {
 			int ret;
 			size_t size = regset->n * regset->size;
diff --git a/trunk/fs/dcache.c b/trunk/fs/dcache.c
index fe19ac13f75f..138be96e25b6 100644
--- a/trunk/fs/dcache.c
+++ b/trunk/fs/dcache.c
@@ -104,7 +104,7 @@ static unsigned int d_hash_shift __read_mostly;
 
 static struct hlist_bl_head *dentry_hashtable __read_mostly;
 
-static inline struct hlist_bl_head *d_hash(struct dentry *parent,
+static inline struct hlist_bl_head *d_hash(const struct dentry *parent,
 					unsigned long hash)
 {
 	hash += ((unsigned long) parent ^ GOLDEN_RATIO_PRIME) / L1_CACHE_BYTES;
@@ -1717,8 +1717,9 @@ EXPORT_SYMBOL(d_add_ci);
  * child is looked up. Thus, an interlocking stepping of sequence lock checks
  * is formed, giving integrity down the path walk.
  */
-struct dentry *__d_lookup_rcu(struct dentry *parent, struct qstr *name,
-				unsigned *seq, struct inode **inode)
+struct dentry *__d_lookup_rcu(const struct dentry *parent,
+				const struct qstr *name,
+				unsigned *seqp, struct inode **inode)
 {
 	unsigned int len = name->len;
 	unsigned int hash = name->hash;
@@ -1748,6 +1749,7 @@ struct dentry *__d_lookup_rcu(struct dentry *parent, struct qstr *name,
 	 * See Documentation/filesystems/path-lookup.txt for more details.
 	 */
 	hlist_bl_for_each_entry_rcu(dentry, node, b, d_hash) {
+		unsigned seq;
 		struct inode *i;
 		const char *tname;
 		int tlen;
@@ -1756,7 +1758,7 @@ struct dentry *__d_lookup_rcu(struct dentry *parent, struct qstr *name,
 			continue;
 
 seqretry:
-		*seq = read_seqcount_begin(&dentry->d_seq);
+		seq = read_seqcount_begin(&dentry->d_seq);
 		if (dentry->d_parent != parent)
 			continue;
 		if (d_unhashed(dentry))
@@ -1771,7 +1773,7 @@ struct dentry *__d_lookup_rcu(struct dentry *parent, struct qstr *name,
 		 * edge of memory when walking. If we could load this
 		 * atomically some other way, we could drop this check.
 		 */
-		if (read_seqcount_retry(&dentry->d_seq, *seq))
+		if (read_seqcount_retry(&dentry->d_seq, seq))
 			goto seqretry;
 		if (unlikely(parent->d_flags & DCACHE_OP_COMPARE)) {
 			if (parent->d_op->d_compare(parent, *inode,
@@ -1788,6 +1790,7 @@ struct dentry *__d_lookup_rcu(struct dentry *parent, struct qstr *name,
 		 * order to do anything useful with the returned dentry
 		 * anyway.
 		 */
+		*seqp = seq;
 		*inode = i;
 		return dentry;
 	}
diff --git a/trunk/fs/ecryptfs/miscdev.c b/trunk/fs/ecryptfs/miscdev.c
index 349209dc6a91..3a06f4043df4 100644
--- a/trunk/fs/ecryptfs/miscdev.c
+++ b/trunk/fs/ecryptfs/miscdev.c
@@ -429,7 +429,7 @@ ecryptfs_miscdev_write(struct file *file, const char __user *buf,
 		goto memdup;
 	} else if (count < MIN_MSG_PKT_SIZE || count > MAX_MSG_PKT_SIZE) {
 		printk(KERN_WARNING "%s: Acceptable packet size range is "
-		       "[%d-%lu], but amount of data written is [%zu].",
+		       "[%d-%zu], but amount of data written is [%zu].",
 		       __func__, MIN_MSG_PKT_SIZE, MAX_MSG_PKT_SIZE, count);
 		return -EINVAL;
 	}
diff --git a/trunk/fs/gfs2/glock.c b/trunk/fs/gfs2/glock.c
index 376816fcd040..351a3e797789 100644
--- a/trunk/fs/gfs2/glock.c
+++ b/trunk/fs/gfs2/glock.c
@@ -167,14 +167,19 @@ void gfs2_glock_add_to_lru(struct gfs2_glock *gl)
 	spin_unlock(&lru_lock);
 }
 
-static void gfs2_glock_remove_from_lru(struct gfs2_glock *gl)
+static void __gfs2_glock_remove_from_lru(struct gfs2_glock *gl)
 {
-	spin_lock(&lru_lock);
 	if (!list_empty(&gl->gl_lru)) {
 		list_del_init(&gl->gl_lru);
 		atomic_dec(&lru_count);
 		clear_bit(GLF_LRU, &gl->gl_flags);
 	}
+}
+
+static void gfs2_glock_remove_from_lru(struct gfs2_glock *gl)
+{
+	spin_lock(&lru_lock);
+	__gfs2_glock_remove_from_lru(gl);
 	spin_unlock(&lru_lock);
 }
 
@@ -217,11 +222,12 @@ void gfs2_glock_put(struct gfs2_glock *gl)
 	struct gfs2_sbd *sdp = gl->gl_sbd;
 	struct address_space *mapping = gfs2_glock2aspace(gl);
 
-	if (atomic_dec_and_test(&gl->gl_ref)) {
+	if (atomic_dec_and_lock(&gl->gl_ref, &lru_lock)) {
+		__gfs2_glock_remove_from_lru(gl);
+		spin_unlock(&lru_lock);
 		spin_lock_bucket(gl->gl_hash);
 		hlist_bl_del_rcu(&gl->gl_list);
 		spin_unlock_bucket(gl->gl_hash);
-		gfs2_glock_remove_from_lru(gl);
 		GLOCK_BUG_ON(gl, !list_empty(&gl->gl_holders));
 		GLOCK_BUG_ON(gl, mapping && mapping->nrpages);
 		trace_gfs2_glock_put(gl);
diff --git a/trunk/fs/gfs2/inode.c b/trunk/fs/gfs2/inode.c
index a7d611b93f0f..56987460cdae 100644
--- a/trunk/fs/gfs2/inode.c
+++ b/trunk/fs/gfs2/inode.c
@@ -391,10 +391,6 @@ static int alloc_dinode(struct gfs2_inode *dip, u64 *no_addr, u64 *generation)
 	int error;
 	int dblocks = 1;
 
-	error = gfs2_rindex_update(sdp);
-	if (error)
-		fs_warn(sdp, "rindex update returns %d\n", error);
-
 	error = gfs2_inplace_reserve(dip, RES_DINODE);
 	if (error)
 		goto out;
@@ -1043,6 +1039,7 @@ static int gfs2_unlink(struct inode *dir, struct dentry *dentry)
 	rgd = gfs2_blk2rgrpd(sdp, ip->i_no_addr);
 	if (!rgd)
 		goto out_inodes;
+
 	gfs2_holder_init(rgd->rd_gl, LM_ST_EXCLUSIVE, 0, ghs + 2);
 
 
diff --git a/trunk/fs/gfs2/ops_fstype.c b/trunk/fs/gfs2/ops_fstype.c
index 6aacf3f230a2..24f609c9ef91 100644
--- a/trunk/fs/gfs2/ops_fstype.c
+++ b/trunk/fs/gfs2/ops_fstype.c
@@ -800,6 +800,11 @@ static int init_inodes(struct gfs2_sbd *sdp, int undo)
 		fs_err(sdp, "can't get quota file inode: %d\n", error);
 		goto fail_rindex;
 	}
+
+	error = gfs2_rindex_update(sdp);
+	if (error)
+		goto fail_qinode;
+
 	return 0;
 
 fail_qinode:
diff --git a/trunk/fs/gfs2/rgrp.c b/trunk/fs/gfs2/rgrp.c
index 981bfa32121a..49ada95209d0 100644
--- a/trunk/fs/gfs2/rgrp.c
+++ b/trunk/fs/gfs2/rgrp.c
@@ -683,16 +683,21 @@ int gfs2_rindex_update(struct gfs2_sbd *sdp)
 	struct gfs2_glock *gl = ip->i_gl;
 	struct gfs2_holder ri_gh;
 	int error = 0;
+	int unlock_required = 0;
 
 	/* Read new copy from disk if we don't have the latest */
 	if (!sdp->sd_rindex_uptodate) {
 		mutex_lock(&sdp->sd_rindex_mutex);
-		error = gfs2_glock_nq_init(gl, LM_ST_SHARED, 0, &ri_gh);
-		if (error)
-			return error;
+		if (!gfs2_glock_is_locked_by_me(gl)) {
+			error = gfs2_glock_nq_init(gl, LM_ST_SHARED, 0, &ri_gh);
+			if (error)
+				return error;
+			unlock_required = 1;
+		}
 		if (!sdp->sd_rindex_uptodate)
 			error = gfs2_ri_update(ip);
-		gfs2_glock_dq_uninit(&ri_gh);
+		if (unlock_required)
+			gfs2_glock_dq_uninit(&ri_gh);
 		mutex_unlock(&sdp->sd_rindex_mutex);
 	}
 
diff --git a/trunk/fs/namei.c b/trunk/fs/namei.c
index a780ea515c47..e2ba62820a0f 100644
--- a/trunk/fs/namei.c
+++ b/trunk/fs/namei.c
@@ -1374,6 +1374,34 @@ static inline int can_lookup(struct inode *inode)
 	return 1;
 }
 
+unsigned int full_name_hash(const unsigned char *name, unsigned int len)
+{
+	unsigned long hash = init_name_hash();
+	while (len--)
+		hash = partial_name_hash(*name++, hash);
+	return end_name_hash(hash);
+}
+EXPORT_SYMBOL(full_name_hash);
+
+/*
+ * We know there's a real path component here of at least
+ * one character.
+ */
+static inline unsigned long hash_name(const char *name, unsigned int *hashp)
+{
+	unsigned long hash = init_name_hash();
+	unsigned long len = 0, c;
+
+	c = (unsigned char)*name;
+	do {
+		len++;
+		hash = partial_name_hash(c, hash);
+		c = (unsigned char)name[len];
+	} while (c && c != '/');
+	*hashp = end_name_hash(hash);
+	return len;
+}
+
 /*
  * Name resolution.
  * This is the basic name resolution function, turning a pathname into
@@ -1394,31 +1422,22 @@ static int link_path_walk(const char *name, struct nameidata *nd)
 
 	/* At this point we know we have a real path component. */
 	for(;;) {
-		unsigned long hash;
 		struct qstr this;
-		unsigned int c;
+		long len;
 		int type;
 
 		err = may_lookup(nd);
  		if (err)
 			break;
 
+		len = hash_name(name, &this.hash);
 		this.name = name;
-		c = *(const unsigned char *)name;
-
-		hash = init_name_hash();
-		do {
-			name++;
-			hash = partial_name_hash(c, hash);
-			c = *(const unsigned char *)name;
-		} while (c && (c != '/'));
-		this.len = name - (const char *) this.name;
-		this.hash = end_name_hash(hash);
+		this.len = len;
 
 		type = LAST_NORM;
-		if (this.name[0] == '.') switch (this.len) {
+		if (name[0] == '.') switch (len) {
 			case 2:
-				if (this.name[1] == '.') {
+				if (name[1] == '.') {
 					type = LAST_DOTDOT;
 					nd->flags |= LOOKUP_JUMPED;
 				}
@@ -1437,12 +1456,18 @@ static int link_path_walk(const char *name, struct nameidata *nd)
 			}
 		}
 
-		/* remove trailing slashes? */
-		if (!c)
+		if (!name[len])
 			goto last_component;
-		while (*++name == '/');
-		if (!*name)
+		/*
+		 * If it wasn't NUL, we know it was '/'. Skip that
+		 * slash, and continue until no more slashes.
+		 */
+		do {
+			len++;
+		} while (unlikely(name[len] == '/'));
+		if (!name[len])
 			goto last_component;
+		name += len;
 
 		err = walk_component(nd, &next, &this, type, LOOKUP_FOLLOW);
 		if (err < 0)
@@ -1775,24 +1800,21 @@ static struct dentry *lookup_hash(struct nameidata *nd)
 struct dentry *lookup_one_len(const char *name, struct dentry *base, int len)
 {
 	struct qstr this;
-	unsigned long hash;
 	unsigned int c;
 
 	WARN_ON_ONCE(!mutex_is_locked(&base->d_inode->i_mutex));
 
 	this.name = name;
 	this.len = len;
+	this.hash = full_name_hash(name, len);
 	if (!len)
 		return ERR_PTR(-EACCES);
 
-	hash = init_name_hash();
 	while (len--) {
 		c = *(const unsigned char *)name++;
 		if (c == '/' || c == '\0')
 			return ERR_PTR(-EACCES);
-		hash = partial_name_hash(c, hash);
 	}
-	this.hash = end_name_hash(hash);
 	/*
 	 * See if the low-level filesystem might want
 	 * to use its own hash..
diff --git a/trunk/fs/ntfs/attrib.c b/trunk/fs/ntfs/attrib.c
index f14fde2b03d6..e0281992ddc3 100644
--- a/trunk/fs/ntfs/attrib.c
+++ b/trunk/fs/ntfs/attrib.c
@@ -1,7 +1,7 @@
 /**
  * attrib.c - NTFS attribute operations.  Part of the Linux-NTFS project.
  *
- * Copyright (c) 2001-2007 Anton Altaparmakov
+ * Copyright (c) 2001-2012 Anton Altaparmakov and Tuxera Inc.
  * Copyright (c) 2002 Richard Russon
  *
  * This program/include file is free software; you can redistribute it and/or
@@ -345,10 +345,10 @@ LCN ntfs_attr_vcn_to_lcn_nolock(ntfs_inode *ni, const VCN vcn,
 	unsigned long flags;
 	bool is_retry = false;
 
+	BUG_ON(!ni);
 	ntfs_debug("Entering for i_ino 0x%lx, vcn 0x%llx, %s_locked.",
 			ni->mft_no, (unsigned long long)vcn,
 			write_locked ? "write" : "read");
-	BUG_ON(!ni);
 	BUG_ON(!NInoNonResident(ni));
 	BUG_ON(vcn < 0);
 	if (!ni->runlist.rl) {
@@ -469,9 +469,9 @@ runlist_element *ntfs_attr_find_vcn_nolock(ntfs_inode *ni, const VCN vcn,
 	int err = 0;
 	bool is_retry = false;
 
+	BUG_ON(!ni);
 	ntfs_debug("Entering for i_ino 0x%lx, vcn 0x%llx, with%s ctx.",
 			ni->mft_no, (unsigned long long)vcn, ctx ? "" : "out");
-	BUG_ON(!ni);
 	BUG_ON(!NInoNonResident(ni));
 	BUG_ON(vcn < 0);
 	if (!ni->runlist.rl) {
diff --git a/trunk/fs/ntfs/mft.c b/trunk/fs/ntfs/mft.c
index 382857f9c7db..3014a36a255b 100644
--- a/trunk/fs/ntfs/mft.c
+++ b/trunk/fs/ntfs/mft.c
@@ -1,7 +1,7 @@
 /**
  * mft.c - NTFS kernel mft record operations. Part of the Linux-NTFS project.
  *
- * Copyright (c) 2001-2011 Anton Altaparmakov and Tuxera Inc.
+ * Copyright (c) 2001-2012 Anton Altaparmakov and Tuxera Inc.
  * Copyright (c) 2002 Richard Russon
  *
  * This program/include file is free software; you can redistribute it and/or
@@ -1367,7 +1367,7 @@ static int ntfs_mft_bitmap_extend_allocation_nolock(ntfs_volume *vol)
 			ntfs_error(vol->sb, "Failed to merge runlists for mft "
 					"bitmap.");
 			if (ntfs_cluster_free_from_rl(vol, rl2)) {
-				ntfs_error(vol->sb, "Failed to dealocate "
+				ntfs_error(vol->sb, "Failed to deallocate "
 						"allocated cluster.%s", es);
 				NVolSetErrors(vol);
 			}
@@ -1805,7 +1805,7 @@ static int ntfs_mft_data_extend_allocation_nolock(ntfs_volume *vol)
 		ntfs_error(vol->sb, "Failed to merge runlists for mft data "
 				"attribute.");
 		if (ntfs_cluster_free_from_rl(vol, rl2)) {
-			ntfs_error(vol->sb, "Failed to dealocate clusters "
+			ntfs_error(vol->sb, "Failed to deallocate clusters "
 					"from the mft data attribute.%s", es);
 			NVolSetErrors(vol);
 		}
diff --git a/trunk/fs/ntfs/super.c b/trunk/fs/ntfs/super.c
index 5a4a8af5c406..f907611cca73 100644
--- a/trunk/fs/ntfs/super.c
+++ b/trunk/fs/ntfs/super.c
@@ -1,7 +1,7 @@
 /*
  * super.c - NTFS kernel super block handling. Part of the Linux-NTFS project.
  *
- * Copyright (c) 2001-2011 Anton Altaparmakov and Tuxera Inc.
+ * Copyright (c) 2001-2012 Anton Altaparmakov and Tuxera Inc.
  * Copyright (c) 2001,2002 Richard Russon
  *
  * This program/include file is free software; you can redistribute it and/or
@@ -1239,7 +1239,6 @@ static int check_windows_hibernation_status(ntfs_volume *vol)
 {
 	MFT_REF mref;
 	struct inode *vi;
-	ntfs_inode *ni;
 	struct page *page;
 	u32 *kaddr, *kend;
 	ntfs_name *name = NULL;
@@ -1290,7 +1289,6 @@ static int check_windows_hibernation_status(ntfs_volume *vol)
 				"is not the system volume.", i_size_read(vi));
 		goto iput_out;
 	}
-	ni = NTFS_I(vi);
 	page = ntfs_map_page(vi->i_mapping, 0);
 	if (IS_ERR(page)) {
 		ntfs_error(vol->sb, "Failed to read from hiberfil.sys.");
diff --git a/trunk/include/asm-generic/iomap.h b/trunk/include/asm-generic/iomap.h
index 8a3d4fde2604..6afd7d6a9899 100644
--- a/trunk/include/asm-generic/iomap.h
+++ b/trunk/include/asm-generic/iomap.h
@@ -70,7 +70,7 @@ extern void ioport_unmap(void __iomem *);
 /* Destroy a virtual mapping cookie for a PCI BAR (memory or IO) */
 struct pci_dev;
 extern void pci_iounmap(struct pci_dev *dev, void __iomem *);
-#else
+#elif defined(CONFIG_GENERIC_IOMAP)
 struct pci_dev;
 static inline void pci_iounmap(struct pci_dev *dev, void __iomem *addr)
 { }
diff --git a/trunk/include/asm-generic/pci_iomap.h b/trunk/include/asm-generic/pci_iomap.h
index e58fcf891370..ce37349860fe 100644
--- a/trunk/include/asm-generic/pci_iomap.h
+++ b/trunk/include/asm-generic/pci_iomap.h
@@ -25,7 +25,7 @@ extern void __iomem *__pci_ioport_map(struct pci_dev *dev, unsigned long port,
 #define __pci_ioport_map(dev, port, nr) ioport_map((port), (nr))
 #endif
 
-#else
+#elif defined(CONFIG_GENERIC_PCI_IOMAP)
 static inline void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max)
 {
 	return NULL;
diff --git a/trunk/include/drm/Kbuild b/trunk/include/drm/Kbuild
index a5c0e10fd47d..1e38a19d68f6 100644
--- a/trunk/include/drm/Kbuild
+++ b/trunk/include/drm/Kbuild
@@ -2,6 +2,7 @@ header-y += drm.h
 header-y += drm_fourcc.h
 header-y += drm_mode.h
 header-y += drm_sarea.h
+header-y += exynos_drm.h
 header-y += i810_drm.h
 header-y += i915_drm.h
 header-y += mga_drm.h
diff --git a/trunk/include/drm/exynos_drm.h b/trunk/include/drm/exynos_drm.h
index 5e120f1c5cd9..1ed3aae893a5 100644
--- a/trunk/include/drm/exynos_drm.h
+++ b/trunk/include/drm/exynos_drm.h
@@ -97,15 +97,30 @@ struct drm_exynos_plane_set_zpos {
 #define DRM_IOCTL_EXYNOS_PLANE_SET_ZPOS	DRM_IOWR(DRM_COMMAND_BASE + \
 		DRM_EXYNOS_PLANE_SET_ZPOS, struct drm_exynos_plane_set_zpos)
 
+#ifdef __KERNEL__
+
 /**
- * Platform Specific Structure for DRM based FIMD.
+ * A structure for lcd panel information.
  *
  * @timing: default video mode for initializing
+ * @width_mm: physical size of lcd width.
+ * @height_mm: physical size of lcd height.
+ */
+struct exynos_drm_panel_info {
+	struct fb_videomode timing;
+	u32 width_mm;
+	u32 height_mm;
+};
+
+/**
+ * Platform Specific Structure for DRM based FIMD.
+ *
+ * @panel: default panel info for initializing
  * @default_win: default window layer number to be used for UI.
  * @bpp: default bit per pixel.
  */
 struct exynos_drm_fimd_pdata {
-	struct fb_videomode		timing;
+	struct exynos_drm_panel_info panel;
 	u32				vidcon0;
 	u32				vidcon1;
 	unsigned int			default_win;
@@ -139,4 +154,5 @@ struct exynos_drm_hdmi_pdata {
 	unsigned int			bpp;
 };
 
-#endif
+#endif	/* __KERNEL__ */
+#endif	/* _EXYNOS_DRM_H_ */
diff --git a/trunk/include/linux/compat.h b/trunk/include/linux/compat.h
index 41c9f6515f46..7e05fcee75a1 100644
--- a/trunk/include/linux/compat.h
+++ b/trunk/include/linux/compat.h
@@ -561,5 +561,9 @@ asmlinkage ssize_t compat_sys_process_vm_writev(compat_pid_t pid,
 		unsigned long liovcnt, const struct compat_iovec __user *rvec,
 		unsigned long riovcnt, unsigned long flags);
 
+#else
+
+#define is_compat_task() (0)
+
 #endif /* CONFIG_COMPAT */
 #endif /* _LINUX_COMPAT_H */
diff --git a/trunk/include/linux/dcache.h b/trunk/include/linux/dcache.h
index d64a55b23afd..4270bedd2308 100644
--- a/trunk/include/linux/dcache.h
+++ b/trunk/include/linux/dcache.h
@@ -54,18 +54,17 @@ extern struct dentry_stat_t dentry_stat;
 static inline int dentry_cmp(const unsigned char *cs, size_t scount,
 				const unsigned char *ct, size_t tcount)
 {
-	int ret;
 	if (scount != tcount)
 		return 1;
+
 	do {
-		ret = (*cs != *ct);
-		if (ret)
-			break;
+		if (*cs != *ct)
+			return 1;
 		cs++;
 		ct++;
 		tcount--;
 	} while (tcount);
-	return ret;
+	return 0;
 }
 
 /* Name hashing routines. Initial hash value */
@@ -89,14 +88,7 @@ static inline unsigned long end_name_hash(unsigned long hash)
 }
 
 /* Compute the hash for a name string. */
-static inline unsigned int
-full_name_hash(const unsigned char *name, unsigned int len)
-{
-	unsigned long hash = init_name_hash();
-	while (len--)
-		hash = partial_name_hash(*name++, hash);
-	return end_name_hash(hash);
-}
+extern unsigned int full_name_hash(const unsigned char *, unsigned int);
 
 /*
  * Try to keep struct dentry aligned on 64 byte cachelines (this will
@@ -309,7 +301,8 @@ extern struct dentry *d_ancestor(struct dentry *, struct dentry *);
 extern struct dentry *d_lookup(struct dentry *, struct qstr *);
 extern struct dentry *d_hash_and_lookup(struct dentry *, struct qstr *);
 extern struct dentry *__d_lookup(struct dentry *, struct qstr *);
-extern struct dentry *__d_lookup_rcu(struct dentry *parent, struct qstr *name,
+extern struct dentry *__d_lookup_rcu(const struct dentry *parent,
+				const struct qstr *name,
 				unsigned *seq, struct inode **inode);
 
 /**
diff --git a/trunk/include/linux/if_link.h b/trunk/include/linux/if_link.h
index c52d4b5f872a..4b24ff453aee 100644
--- a/trunk/include/linux/if_link.h
+++ b/trunk/include/linux/if_link.h
@@ -137,6 +137,7 @@ enum {
 	IFLA_AF_SPEC,
 	IFLA_GROUP,		/* Group the device belongs to */
 	IFLA_NET_NS_FD,
+	IFLA_EXT_MASK,		/* Extended info mask, VFs, etc */
 	__IFLA_MAX
 };
 
diff --git a/trunk/include/linux/netfilter_bridge/ebtables.h b/trunk/include/linux/netfilter_bridge/ebtables.h
index 8797ed16feb2..4dd5bd6994a8 100644
--- a/trunk/include/linux/netfilter_bridge/ebtables.h
+++ b/trunk/include/linux/netfilter_bridge/ebtables.h
@@ -285,8 +285,8 @@ struct ebt_table {
 	struct module *me;
 };
 
-#define EBT_ALIGN(s) (((s) + (__alignof__(struct ebt_replace)-1)) & \
-		     ~(__alignof__(struct ebt_replace)-1))
+#define EBT_ALIGN(s) (((s) + (__alignof__(struct _xt_align)-1)) & \
+		     ~(__alignof__(struct _xt_align)-1))
 extern struct ebt_table *ebt_register_table(struct net *net,
 					    const struct ebt_table *table);
 extern void ebt_unregister_table(struct net *net, struct ebt_table *table);
diff --git a/trunk/include/linux/regset.h b/trunk/include/linux/regset.h
index 8abee6556223..686f37327a49 100644
--- a/trunk/include/linux/regset.h
+++ b/trunk/include/linux/regset.h
@@ -335,8 +335,11 @@ static inline int copy_regset_to_user(struct task_struct *target,
 {
 	const struct user_regset *regset = &view->regsets[setno];
 
+	if (!regset->get)
+		return -EOPNOTSUPP;
+
 	if (!access_ok(VERIFY_WRITE, data, size))
-		return -EIO;
+		return -EFAULT;
 
 	return regset->get(target, regset, offset, size, NULL, data);
 }
@@ -358,8 +361,11 @@ static inline int copy_regset_from_user(struct task_struct *target,
 {
 	const struct user_regset *regset = &view->regsets[setno];
 
+	if (!regset->set)
+		return -EOPNOTSUPP;
+
 	if (!access_ok(VERIFY_READ, data, size))
-		return -EIO;
+		return -EFAULT;
 
 	return regset->set(target, regset, offset, size, NULL, data);
 }
diff --git a/trunk/include/linux/rtnetlink.h b/trunk/include/linux/rtnetlink.h
index 8e872ead88b5..577592ea0ea0 100644
--- a/trunk/include/linux/rtnetlink.h
+++ b/trunk/include/linux/rtnetlink.h
@@ -602,6 +602,9 @@ struct tcamsg {
 #define TCA_ACT_TAB 1 /* attr type must be >=1 */	
 #define TCAA_MAX 1
 
+/* New extended info filters for IFLA_EXT_MASK */
+#define RTEXT_FILTER_VF		(1 << 0)
+
 /* End of information exported to user level */
 
 #ifdef __KERNEL__
diff --git a/trunk/include/linux/skbuff.h b/trunk/include/linux/skbuff.h
index 50db9b04a552..ae86adee3746 100644
--- a/trunk/include/linux/skbuff.h
+++ b/trunk/include/linux/skbuff.h
@@ -1465,6 +1465,16 @@ static inline void skb_set_mac_header(struct sk_buff *skb, const int offset)
 }
 #endif /* NET_SKBUFF_DATA_USES_OFFSET */
 
+static inline void skb_mac_header_rebuild(struct sk_buff *skb)
+{
+	if (skb_mac_header_was_set(skb)) {
+		const unsigned char *old_mac = skb_mac_header(skb);
+
+		skb_set_mac_header(skb, -skb->mac_len);
+		memmove(skb_mac_header(skb), old_mac, skb->mac_len);
+	}
+}
+
 static inline int skb_checksum_start_offset(const struct sk_buff *skb)
 {
 	return skb->csum_start - skb_headroom(skb);
diff --git a/trunk/include/net/bluetooth/bluetooth.h b/trunk/include/net/bluetooth/bluetooth.h
index abaad6ed9b83..4a82ca0bb0b2 100644
--- a/trunk/include/net/bluetooth/bluetooth.h
+++ b/trunk/include/net/bluetooth/bluetooth.h
@@ -256,4 +256,6 @@ void l2cap_exit(void);
 int sco_init(void);
 void sco_exit(void);
 
+void bt_sock_reclassify_lock(struct sock *sk, int proto);
+
 #endif /* __BLUETOOTH_H */
diff --git a/trunk/include/net/bluetooth/hci_core.h b/trunk/include/net/bluetooth/hci_core.h
index ea9231f4935f..453893b3120e 100644
--- a/trunk/include/net/bluetooth/hci_core.h
+++ b/trunk/include/net/bluetooth/hci_core.h
@@ -540,7 +540,7 @@ void hci_conn_put_device(struct hci_conn *conn);
 static inline void hci_conn_hold(struct hci_conn *conn)
 {
 	atomic_inc(&conn->refcnt);
-	cancel_delayed_work_sync(&conn->disc_work);
+	cancel_delayed_work(&conn->disc_work);
 }
 
 static inline void hci_conn_put(struct hci_conn *conn)
@@ -559,9 +559,9 @@ static inline void hci_conn_put(struct hci_conn *conn)
 		} else {
 			timeo = msecs_to_jiffies(10);
 		}
-		cancel_delayed_work_sync(&conn->disc_work);
+		cancel_delayed_work(&conn->disc_work);
 		queue_delayed_work(conn->hdev->workqueue,
-					&conn->disc_work, jiffies + timeo);
+					&conn->disc_work, timeo);
 	}
 }
 
diff --git a/trunk/include/net/bluetooth/l2cap.h b/trunk/include/net/bluetooth/l2cap.h
index 68f589150692..b1664ed884e6 100644
--- a/trunk/include/net/bluetooth/l2cap.h
+++ b/trunk/include/net/bluetooth/l2cap.h
@@ -611,7 +611,7 @@ static inline void l2cap_set_timer(struct l2cap_chan *chan,
 {
 	BT_DBG("chan %p state %d timeout %ld", chan, chan->state, timeout);
 
-	if (!__cancel_delayed_work(work))
+	if (!cancel_delayed_work(work))
 		l2cap_chan_hold(chan);
 	schedule_delayed_work(work, timeout);
 }
@@ -619,20 +619,20 @@ static inline void l2cap_set_timer(struct l2cap_chan *chan,
 static inline void l2cap_clear_timer(struct l2cap_chan *chan,
 					struct delayed_work *work)
 {
-	if (__cancel_delayed_work(work))
+	if (cancel_delayed_work(work))
 		l2cap_chan_put(chan);
 }
 
 #define __set_chan_timer(c, t) l2cap_set_timer(c, &c->chan_timer, (t))
 #define __clear_chan_timer(c) l2cap_clear_timer(c, &c->chan_timer)
 #define __set_retrans_timer(c) l2cap_set_timer(c, &c->retrans_timer, \
-		L2CAP_DEFAULT_RETRANS_TO);
+		msecs_to_jiffies(L2CAP_DEFAULT_RETRANS_TO));
 #define __clear_retrans_timer(c) l2cap_clear_timer(c, &c->retrans_timer)
 #define __set_monitor_timer(c) l2cap_set_timer(c, &c->monitor_timer, \
-		L2CAP_DEFAULT_MONITOR_TO);
+		msecs_to_jiffies(L2CAP_DEFAULT_MONITOR_TO));
 #define __clear_monitor_timer(c) l2cap_clear_timer(c, &c->monitor_timer)
 #define __set_ack_timer(c) l2cap_set_timer(c, &chan->ack_timer, \
-		L2CAP_DEFAULT_ACK_TO);
+		msecs_to_jiffies(L2CAP_DEFAULT_ACK_TO));
 #define __clear_ack_timer(c) l2cap_clear_timer(c, &c->ack_timer)
 
 static inline int __seq_offset(struct l2cap_chan *chan, __u16 seq1, __u16 seq2)
@@ -834,7 +834,7 @@ int l2cap_add_scid(struct l2cap_chan *chan,  __u16 scid);
 struct l2cap_chan *l2cap_chan_create(struct sock *sk);
 void l2cap_chan_close(struct l2cap_chan *chan, int reason);
 void l2cap_chan_destroy(struct l2cap_chan *chan);
-inline int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid,
+int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid,
 								bdaddr_t *dst);
 int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len,
 								u32 priority);
diff --git a/trunk/include/net/netfilter/nf_conntrack.h b/trunk/include/net/netfilter/nf_conntrack.h
index 8a2b0ae7dbd2..ab86036bbf0c 100644
--- a/trunk/include/net/netfilter/nf_conntrack.h
+++ b/trunk/include/net/netfilter/nf_conntrack.h
@@ -209,7 +209,7 @@ extern struct nf_conntrack_tuple_hash *
 __nf_conntrack_find(struct net *net, u16 zone,
 		    const struct nf_conntrack_tuple *tuple);
 
-extern void nf_conntrack_hash_insert(struct nf_conn *ct);
+extern int nf_conntrack_hash_check_insert(struct nf_conn *ct);
 extern void nf_ct_delete_from_lists(struct nf_conn *ct);
 extern void nf_ct_insert_dying_list(struct nf_conn *ct);
 
diff --git a/trunk/include/net/rtnetlink.h b/trunk/include/net/rtnetlink.h
index 678f1ffaf843..370293901971 100644
--- a/trunk/include/net/rtnetlink.h
+++ b/trunk/include/net/rtnetlink.h
@@ -6,7 +6,7 @@
 
 typedef int (*rtnl_doit_func)(struct sk_buff *, struct nlmsghdr *, void *);
 typedef int (*rtnl_dumpit_func)(struct sk_buff *, struct netlink_callback *);
-typedef u16 (*rtnl_calcit_func)(struct sk_buff *);
+typedef u16 (*rtnl_calcit_func)(struct sk_buff *, struct nlmsghdr *);
 
 extern int	__rtnl_register(int protocol, int msgtype,
 				rtnl_doit_func, rtnl_dumpit_func,
diff --git a/trunk/include/trace/events/sched.h b/trunk/include/trace/events/sched.h
index 6ba596b07a72..e33ed1bfa113 100644
--- a/trunk/include/trace/events/sched.h
+++ b/trunk/include/trace/events/sched.h
@@ -370,56 +370,6 @@ TRACE_EVENT(sched_stat_runtime,
 			(unsigned long long)__entry->vruntime)
 );
 
-#ifdef CREATE_TRACE_POINTS
-static inline u64 trace_get_sleeptime(struct task_struct *tsk)
-{
-#ifdef CONFIG_SCHEDSTATS
-	u64 block, sleep;
-
-	block = tsk->se.statistics.block_start;
-	sleep = tsk->se.statistics.sleep_start;
-	tsk->se.statistics.block_start = 0;
-	tsk->se.statistics.sleep_start = 0;
-
-	return block ? block : sleep ? sleep : 0;
-#else
-	return 0;
-#endif
-}
-#endif
-
-/*
- * Tracepoint for accounting sleeptime (time the task is sleeping
- * or waiting for I/O).
- */
-TRACE_EVENT(sched_stat_sleeptime,
-
-	TP_PROTO(struct task_struct *tsk, u64 now),
-
-	TP_ARGS(tsk, now),
-
-	TP_STRUCT__entry(
-		__array( char,	comm,	TASK_COMM_LEN	)
-		__field( pid_t,	pid			)
-		__field( u64,	sleeptime		)
-	),
-
-	TP_fast_assign(
-		memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
-		__entry->pid		= tsk->pid;
-		__entry->sleeptime = trace_get_sleeptime(tsk);
-		__entry->sleeptime = __entry->sleeptime ?
-				now - __entry->sleeptime : 0;
-	)
-	TP_perf_assign(
-		__perf_count(__entry->sleeptime);
-	),
-
-	TP_printk("comm=%s pid=%d sleeptime=%Lu [ns]",
-			__entry->comm, __entry->pid,
-			(unsigned long long)__entry->sleeptime)
-);
-
 /*
  * Tracepoint for showing priority inheritance modifying a tasks
  * priority.
diff --git a/trunk/kernel/events/hw_breakpoint.c b/trunk/kernel/events/hw_breakpoint.c
index b7971d6f38bf..ee706ce44aa0 100644
--- a/trunk/kernel/events/hw_breakpoint.c
+++ b/trunk/kernel/events/hw_breakpoint.c
@@ -651,10 +651,10 @@ int __init init_hw_breakpoint(void)
 
  err_alloc:
 	for_each_possible_cpu(err_cpu) {
-		if (err_cpu == cpu)
-			break;
 		for (i = 0; i < TYPE_MAX; i++)
 			kfree(per_cpu(nr_task_bp_pinned[i], cpu));
+		if (err_cpu == cpu)
+			break;
 	}
 
 	return -ENOMEM;
diff --git a/trunk/kernel/irq/autoprobe.c b/trunk/kernel/irq/autoprobe.c
index 342d8f44e401..0119b9d467ae 100644
--- a/trunk/kernel/irq/autoprobe.c
+++ b/trunk/kernel/irq/autoprobe.c
@@ -53,7 +53,7 @@ unsigned long probe_irq_on(void)
 			if (desc->irq_data.chip->irq_set_type)
 				desc->irq_data.chip->irq_set_type(&desc->irq_data,
 							 IRQ_TYPE_PROBE);
-			irq_startup(desc);
+			irq_startup(desc, false);
 		}
 		raw_spin_unlock_irq(&desc->lock);
 	}
@@ -70,7 +70,7 @@ unsigned long probe_irq_on(void)
 		raw_spin_lock_irq(&desc->lock);
 		if (!desc->action && irq_settings_can_probe(desc)) {
 			desc->istate |= IRQS_AUTODETECT | IRQS_WAITING;
-			if (irq_startup(desc))
+			if (irq_startup(desc, false))
 				desc->istate |= IRQS_PENDING;
 		}
 		raw_spin_unlock_irq(&desc->lock);
diff --git a/trunk/kernel/irq/chip.c b/trunk/kernel/irq/chip.c
index f7c543a801d9..fb7db75ee0c8 100644
--- a/trunk/kernel/irq/chip.c
+++ b/trunk/kernel/irq/chip.c
@@ -157,19 +157,22 @@ static void irq_state_set_masked(struct irq_desc *desc)
 	irqd_set(&desc->irq_data, IRQD_IRQ_MASKED);
 }
 
-int irq_startup(struct irq_desc *desc)
+int irq_startup(struct irq_desc *desc, bool resend)
 {
+	int ret = 0;
+
 	irq_state_clr_disabled(desc);
 	desc->depth = 0;
 
 	if (desc->irq_data.chip->irq_startup) {
-		int ret = desc->irq_data.chip->irq_startup(&desc->irq_data);
+		ret = desc->irq_data.chip->irq_startup(&desc->irq_data);
 		irq_state_clr_masked(desc);
-		return ret;
+	} else {
+		irq_enable(desc);
 	}
-
-	irq_enable(desc);
-	return 0;
+	if (resend)
+		check_irq_resend(desc, desc->irq_data.irq);
+	return ret;
 }
 
 void irq_shutdown(struct irq_desc *desc)
@@ -330,6 +333,24 @@ handle_simple_irq(unsigned int irq, struct irq_desc *desc)
 }
 EXPORT_SYMBOL_GPL(handle_simple_irq);
 
+/*
+ * Called unconditionally from handle_level_irq() and only for oneshot
+ * interrupts from handle_fasteoi_irq()
+ */
+static void cond_unmask_irq(struct irq_desc *desc)
+{
+	/*
+	 * We need to unmask in the following cases:
+	 * - Standard level irq (IRQF_ONESHOT is not set)
+	 * - Oneshot irq which did not wake the thread (caused by a
+	 *   spurious interrupt or a primary handler handling it
+	 *   completely).
+	 */
+	if (!irqd_irq_disabled(&desc->irq_data) &&
+	    irqd_irq_masked(&desc->irq_data) && !desc->threads_oneshot)
+		unmask_irq(desc);
+}
+
 /**
  *	handle_level_irq - Level type irq handler
  *	@irq:	the interrupt number
@@ -362,8 +383,8 @@ handle_level_irq(unsigned int irq, struct irq_desc *desc)
 
 	handle_irq_event(desc);
 
-	if (!irqd_irq_disabled(&desc->irq_data) && !(desc->istate & IRQS_ONESHOT))
-		unmask_irq(desc);
+	cond_unmask_irq(desc);
+
 out_unlock:
 	raw_spin_unlock(&desc->lock);
 }
@@ -417,6 +438,9 @@ handle_fasteoi_irq(unsigned int irq, struct irq_desc *desc)
 	preflow_handler(desc);
 	handle_irq_event(desc);
 
+	if (desc->istate & IRQS_ONESHOT)
+		cond_unmask_irq(desc);
+
 out_eoi:
 	desc->irq_data.chip->irq_eoi(&desc->irq_data);
 out_unlock:
@@ -625,7 +649,7 @@ __irq_set_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,
 		irq_settings_set_noprobe(desc);
 		irq_settings_set_norequest(desc);
 		irq_settings_set_nothread(desc);
-		irq_startup(desc);
+		irq_startup(desc, true);
 	}
 out:
 	irq_put_desc_busunlock(desc, flags);
diff --git a/trunk/kernel/irq/internals.h b/trunk/kernel/irq/internals.h
index b7952316016a..40378ff877e7 100644
--- a/trunk/kernel/irq/internals.h
+++ b/trunk/kernel/irq/internals.h
@@ -67,7 +67,7 @@ extern int __irq_set_trigger(struct irq_desc *desc, unsigned int irq,
 extern void __disable_irq(struct irq_desc *desc, unsigned int irq, bool susp);
 extern void __enable_irq(struct irq_desc *desc, unsigned int irq, bool resume);
 
-extern int irq_startup(struct irq_desc *desc);
+extern int irq_startup(struct irq_desc *desc, bool resend);
 extern void irq_shutdown(struct irq_desc *desc);
 extern void irq_enable(struct irq_desc *desc);
 extern void irq_disable(struct irq_desc *desc);
diff --git a/trunk/kernel/irq/manage.c b/trunk/kernel/irq/manage.c
index a9a9dbe49fea..32313c084442 100644
--- a/trunk/kernel/irq/manage.c
+++ b/trunk/kernel/irq/manage.c
@@ -1027,7 +1027,7 @@ __setup_irq(unsigned int irq, struct irq_desc *desc, struct irqaction *new)
 			desc->istate |= IRQS_ONESHOT;
 
 		if (irq_settings_can_autoenable(desc))
-			irq_startup(desc);
+			irq_startup(desc, true);
 		else
 			/* Undo nested disables: */
 			desc->depth = 1;
diff --git a/trunk/kernel/sched/core.c b/trunk/kernel/sched/core.c
index 5255c9d2e053..33a0676ea744 100644
--- a/trunk/kernel/sched/core.c
+++ b/trunk/kernel/sched/core.c
@@ -1932,7 +1932,6 @@ static void finish_task_switch(struct rq *rq, struct task_struct *prev)
 	local_irq_enable();
 #endif /* __ARCH_WANT_INTERRUPTS_ON_CTXSW */
 	finish_lock_switch(rq, prev);
-	trace_sched_stat_sleeptime(current, rq->clock);
 
 	fire_sched_in_preempt_notifiers(current);
 	if (mm)
@@ -6729,7 +6728,7 @@ int __init sched_create_sysfs_power_savings_entries(struct device *dev)
 static int cpuset_cpu_active(struct notifier_block *nfb, unsigned long action,
 			     void *hcpu)
 {
-	switch (action & ~CPU_TASKS_FROZEN) {
+	switch (action) {
 	case CPU_ONLINE:
 	case CPU_DOWN_FAILED:
 		cpuset_update_active_cpus();
@@ -6742,7 +6741,7 @@ static int cpuset_cpu_active(struct notifier_block *nfb, unsigned long action,
 static int cpuset_cpu_inactive(struct notifier_block *nfb, unsigned long action,
 			       void *hcpu)
 {
-	switch (action & ~CPU_TASKS_FROZEN) {
+	switch (action) {
 	case CPU_DOWN_PREPARE:
 		cpuset_update_active_cpus();
 		return NOTIFY_OK;
diff --git a/trunk/kernel/sched/fair.c b/trunk/kernel/sched/fair.c
index 7c6414fc669d..aca16b843b7e 100644
--- a/trunk/kernel/sched/fair.c
+++ b/trunk/kernel/sched/fair.c
@@ -1003,6 +1003,7 @@ static void enqueue_sleeper(struct cfs_rq *cfs_rq, struct sched_entity *se)
 		if (unlikely(delta > se->statistics.sleep_max))
 			se->statistics.sleep_max = delta;
 
+		se->statistics.sleep_start = 0;
 		se->statistics.sum_sleep_runtime += delta;
 
 		if (tsk) {
@@ -1019,6 +1020,7 @@ static void enqueue_sleeper(struct cfs_rq *cfs_rq, struct sched_entity *se)
 		if (unlikely(delta > se->statistics.block_max))
 			se->statistics.block_max = delta;
 
+		se->statistics.block_start = 0;
 		se->statistics.sum_sleep_runtime += delta;
 
 		if (tsk) {
diff --git a/trunk/mm/memblock.c b/trunk/mm/memblock.c
index 77b5f227e1d8..99f285599501 100644
--- a/trunk/mm/memblock.c
+++ b/trunk/mm/memblock.c
@@ -99,9 +99,6 @@ phys_addr_t __init_memblock memblock_find_in_range_node(phys_addr_t start,
 	phys_addr_t this_start, this_end, cand;
 	u64 i;
 
-	/* align @size to avoid excessive fragmentation on reserved array */
-	size = round_up(size, align);
-
 	/* pump up @end */
 	if (end == MEMBLOCK_ALLOC_ACCESSIBLE)
 		end = memblock.current_limit;
@@ -731,6 +728,9 @@ static phys_addr_t __init memblock_alloc_base_nid(phys_addr_t size,
 {
 	phys_addr_t found;
 
+	/* align @size to avoid excessive fragmentation on reserved array */
+	size = round_up(size, align);
+
 	found = memblock_find_in_range_node(0, max_addr, size, align, nid);
 	if (found && !memblock_reserve(found, size))
 		return found;
diff --git a/trunk/net/atm/clip.c b/trunk/net/atm/clip.c
index c12c2582457c..127fe70a1baa 100644
--- a/trunk/net/atm/clip.c
+++ b/trunk/net/atm/clip.c
@@ -46,8 +46,8 @@
 
 static struct net_device *clip_devs;
 static struct atm_vcc *atmarpd;
-static struct neigh_table clip_tbl;
 static struct timer_list idle_timer;
+static const struct neigh_ops clip_neigh_ops;
 
 static int to_atmarpd(enum atmarp_ctrl_type type, int itf, __be32 ip)
 {
@@ -123,6 +123,8 @@ static int neigh_check_cb(struct neighbour *n)
 	struct atmarp_entry *entry = neighbour_priv(n);
 	struct clip_vcc *cv;
 
+	if (n->ops != &clip_neigh_ops)
+		return 0;
 	for (cv = entry->vccs; cv; cv = cv->next) {
 		unsigned long exp = cv->last_use + cv->idle_timeout;
 
@@ -154,10 +156,10 @@ static int neigh_check_cb(struct neighbour *n)
 
 static void idle_timer_check(unsigned long dummy)
 {
-	write_lock(&clip_tbl.lock);
-	__neigh_for_each_release(&clip_tbl, neigh_check_cb);
+	write_lock(&arp_tbl.lock);
+	__neigh_for_each_release(&arp_tbl, neigh_check_cb);
 	mod_timer(&idle_timer, jiffies + CLIP_CHECK_INTERVAL * HZ);
-	write_unlock(&clip_tbl.lock);
+	write_unlock(&arp_tbl.lock);
 }
 
 static int clip_arp_rcv(struct sk_buff *skb)
diff --git a/trunk/net/bluetooth/af_bluetooth.c b/trunk/net/bluetooth/af_bluetooth.c
index ef92864ac625..72eb187a5f60 100644
--- a/trunk/net/bluetooth/af_bluetooth.c
+++ b/trunk/net/bluetooth/af_bluetooth.c
@@ -71,19 +71,16 @@ static const char *const bt_slock_key_strings[BT_MAX_PROTO] = {
 	"slock-AF_BLUETOOTH-BTPROTO_AVDTP",
 };
 
-static inline void bt_sock_reclassify_lock(struct socket *sock, int proto)
+void bt_sock_reclassify_lock(struct sock *sk, int proto)
 {
-	struct sock *sk = sock->sk;
-
-	if (!sk)
-		return;
-
+	BUG_ON(!sk);
 	BUG_ON(sock_owned_by_user(sk));
 
 	sock_lock_init_class_and_name(sk,
 			bt_slock_key_strings[proto], &bt_slock_key[proto],
 				bt_key_strings[proto], &bt_lock_key[proto]);
 }
+EXPORT_SYMBOL(bt_sock_reclassify_lock);
 
 int bt_sock_register(int proto, const struct net_proto_family *ops)
 {
@@ -145,7 +142,8 @@ static int bt_sock_create(struct net *net, struct socket *sock, int proto,
 
 	if (bt_proto[proto] && try_module_get(bt_proto[proto]->owner)) {
 		err = bt_proto[proto]->create(net, sock, proto, kern);
-		bt_sock_reclassify_lock(sock, proto);
+		if (!err)
+			bt_sock_reclassify_lock(sock->sk, proto);
 		module_put(bt_proto[proto]->owner);
 	}
 
diff --git a/trunk/net/bluetooth/hci_conn.c b/trunk/net/bluetooth/hci_conn.c
index 3db432473ad5..07bc69ed9498 100644
--- a/trunk/net/bluetooth/hci_conn.c
+++ b/trunk/net/bluetooth/hci_conn.c
@@ -635,6 +635,10 @@ static int hci_conn_auth(struct hci_conn *conn, __u8 sec_level, __u8 auth_type)
 
 	if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->pend)) {
 		struct hci_cp_auth_requested cp;
+
+		/* encrypt must be pending if auth is also pending */
+		set_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend);
+
 		cp.handle = cpu_to_le16(conn->handle);
 		hci_send_cmd(conn->hdev, HCI_OP_AUTH_REQUESTED,
 							sizeof(cp), &cp);
diff --git a/trunk/net/bluetooth/hci_core.c b/trunk/net/bluetooth/hci_core.c
index 9de93714213a..5aeb62491198 100644
--- a/trunk/net/bluetooth/hci_core.c
+++ b/trunk/net/bluetooth/hci_core.c
@@ -640,7 +640,8 @@ static int hci_dev_do_close(struct hci_dev *hdev)
 	/* Reset device */
 	skb_queue_purge(&hdev->cmd_q);
 	atomic_set(&hdev->cmd_cnt, 1);
-	if (!test_bit(HCI_RAW, &hdev->flags)) {
+	if (!test_bit(HCI_RAW, &hdev->flags) &&
+				test_bit(HCI_QUIRK_NO_RESET, &hdev->quirks)) {
 		set_bit(HCI_INIT, &hdev->flags);
 		__hci_request(hdev, hci_reset_req, 0,
 					msecs_to_jiffies(250));
diff --git a/trunk/net/bluetooth/l2cap_core.c b/trunk/net/bluetooth/l2cap_core.c
index faf0b11ac1d3..32d338c30e65 100644
--- a/trunk/net/bluetooth/l2cap_core.c
+++ b/trunk/net/bluetooth/l2cap_core.c
@@ -1018,10 +1018,10 @@ static void l2cap_conn_del(struct hci_conn *hcon, int err)
 	hci_chan_del(conn->hchan);
 
 	if (conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_SENT)
-		__cancel_delayed_work(&conn->info_timer);
+		cancel_delayed_work_sync(&conn->info_timer);
 
 	if (test_and_clear_bit(HCI_CONN_LE_SMP_PEND, &hcon->pend)) {
-		__cancel_delayed_work(&conn->security_timer);
+		cancel_delayed_work_sync(&conn->security_timer);
 		smp_chan_destroy(conn);
 	}
 
@@ -1120,7 +1120,7 @@ static struct l2cap_chan *l2cap_global_chan_by_psm(int state, __le16 psm, bdaddr
 	return c1;
 }
 
-inline int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid, bdaddr_t *dst)
+int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid, bdaddr_t *dst)
 {
 	struct sock *sk = chan->sk;
 	bdaddr_t *src = &bt_sk(sk)->src;
@@ -2574,7 +2574,7 @@ static inline int l2cap_command_rej(struct l2cap_conn *conn, struct l2cap_cmd_hd
 
 	if ((conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_SENT) &&
 					cmd->ident == conn->info_ident) {
-		__cancel_delayed_work(&conn->info_timer);
+		cancel_delayed_work(&conn->info_timer);
 
 		conn->info_state |= L2CAP_INFO_FEAT_MASK_REQ_DONE;
 		conn->info_ident = 0;
@@ -2970,7 +2970,8 @@ static inline int l2cap_config_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hdr
 
 	default:
 		sk->sk_err = ECONNRESET;
-		__set_chan_timer(chan, L2CAP_DISC_REJ_TIMEOUT);
+		__set_chan_timer(chan,
+				msecs_to_jiffies(L2CAP_DISC_REJ_TIMEOUT));
 		l2cap_send_disconn_req(conn, chan, ECONNRESET);
 		goto done;
 	}
@@ -3120,7 +3121,7 @@ static inline int l2cap_information_rsp(struct l2cap_conn *conn, struct l2cap_cm
 			conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_DONE)
 		return 0;
 
-	__cancel_delayed_work(&conn->info_timer);
+	cancel_delayed_work(&conn->info_timer);
 
 	if (result != L2CAP_IR_SUCCESS) {
 		conn->info_state |= L2CAP_INFO_FEAT_MASK_REQ_DONE;
@@ -4478,7 +4479,8 @@ static inline void l2cap_check_encryption(struct l2cap_chan *chan, u8 encrypt)
 	if (encrypt == 0x00) {
 		if (chan->sec_level == BT_SECURITY_MEDIUM) {
 			__clear_chan_timer(chan);
-			__set_chan_timer(chan, L2CAP_ENC_TIMEOUT);
+			__set_chan_timer(chan,
+					msecs_to_jiffies(L2CAP_ENC_TIMEOUT));
 		} else if (chan->sec_level == BT_SECURITY_HIGH)
 			l2cap_chan_close(chan, ECONNREFUSED);
 	} else {
@@ -4499,7 +4501,7 @@ int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt)
 
 	if (hcon->type == LE_LINK) {
 		smp_distribute_keys(conn, 0);
-		__cancel_delayed_work(&conn->security_timer);
+		cancel_delayed_work(&conn->security_timer);
 	}
 
 	rcu_read_lock();
@@ -4546,7 +4548,8 @@ int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt)
 					L2CAP_CONN_REQ, sizeof(req), &req);
 			} else {
 				__clear_chan_timer(chan);
-				__set_chan_timer(chan, L2CAP_DISC_TIMEOUT);
+				__set_chan_timer(chan,
+					msecs_to_jiffies(L2CAP_DISC_TIMEOUT));
 			}
 		} else if (chan->state == BT_CONNECT2) {
 			struct l2cap_conn_rsp rsp;
@@ -4566,7 +4569,8 @@ int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt)
 				}
 			} else {
 				l2cap_state_change(chan, BT_DISCONN);
-				__set_chan_timer(chan, L2CAP_DISC_TIMEOUT);
+				__set_chan_timer(chan,
+					msecs_to_jiffies(L2CAP_DISC_TIMEOUT));
 				res = L2CAP_CR_SEC_BLOCK;
 				stat = L2CAP_CS_NO_INFO;
 			}
diff --git a/trunk/net/bluetooth/l2cap_sock.c b/trunk/net/bluetooth/l2cap_sock.c
index c61d967012b2..401d9428ae4c 100644
--- a/trunk/net/bluetooth/l2cap_sock.c
+++ b/trunk/net/bluetooth/l2cap_sock.c
@@ -849,6 +849,8 @@ static struct l2cap_chan *l2cap_sock_new_connection_cb(void *data)
 	if (!sk)
 		return NULL;
 
+	bt_sock_reclassify_lock(sk, BTPROTO_L2CAP);
+
 	l2cap_sock_init(sk, parent);
 
 	return l2cap_pi(sk)->chan;
@@ -1002,7 +1004,7 @@ static struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock, int p
 	INIT_LIST_HEAD(&bt_sk(sk)->accept_q);
 
 	sk->sk_destruct = l2cap_sock_destruct;
-	sk->sk_sndtimeo = L2CAP_CONN_TIMEOUT;
+	sk->sk_sndtimeo = msecs_to_jiffies(L2CAP_CONN_TIMEOUT);
 
 	sock_reset_flag(sk, SOCK_ZAPPED);
 
diff --git a/trunk/net/bluetooth/rfcomm/core.c b/trunk/net/bluetooth/rfcomm/core.c
index 501649bf5596..8a602388f1e7 100644
--- a/trunk/net/bluetooth/rfcomm/core.c
+++ b/trunk/net/bluetooth/rfcomm/core.c
@@ -1164,12 +1164,18 @@ static int rfcomm_recv_ua(struct rfcomm_session *s, u8 dlci)
 			break;
 
 		case BT_DISCONN:
-			/* When socket is closed and we are not RFCOMM
-			 * initiator rfcomm_process_rx already calls
-			 * rfcomm_session_put() */
-			if (s->sock->sk->sk_state != BT_CLOSED)
-				if (list_empty(&s->dlcs))
-					rfcomm_session_put(s);
+			/* rfcomm_session_put is called later so don't do
+			 * anything here otherwise we will mess up the session
+			 * reference counter:
+			 *
+			 * (a) when we are the initiator dlc_unlink will drive
+			 * the reference counter to 0 (there is no initial put
+			 * after session_add)
+			 *
+			 * (b) when we are not the initiator rfcomm_rx_process
+			 * will explicitly call put to balance the initial hold
+			 * done after session add.
+			 */
 			break;
 		}
 	}
diff --git a/trunk/net/bluetooth/rfcomm/sock.c b/trunk/net/bluetooth/rfcomm/sock.c
index f066678faeee..22169c3f1482 100644
--- a/trunk/net/bluetooth/rfcomm/sock.c
+++ b/trunk/net/bluetooth/rfcomm/sock.c
@@ -956,6 +956,8 @@ int rfcomm_connect_ind(struct rfcomm_session *s, u8 channel, struct rfcomm_dlc *
 	if (!sk)
 		goto done;
 
+	bt_sock_reclassify_lock(sk, BTPROTO_RFCOMM);
+
 	rfcomm_sock_init(sk, parent);
 	bacpy(&bt_sk(sk)->src, &src);
 	bacpy(&bt_sk(sk)->dst, &dst);
diff --git a/trunk/net/core/neighbour.c b/trunk/net/core/neighbour.c
index e287346e0934..2a83914b0277 100644
--- a/trunk/net/core/neighbour.c
+++ b/trunk/net/core/neighbour.c
@@ -826,6 +826,8 @@ static void neigh_periodic_work(struct work_struct *work)
 		write_unlock_bh(&tbl->lock);
 		cond_resched();
 		write_lock_bh(&tbl->lock);
+		nht = rcu_dereference_protected(tbl->nht,
+						lockdep_is_held(&tbl->lock));
 	}
 	/* Cycle through all hash buckets every base_reachable_time/2 ticks.
 	 * ARP entry timeouts range from 1/2 base_reachable_time to 3/2
diff --git a/trunk/net/core/rtnetlink.c b/trunk/net/core/rtnetlink.c
index 65aebd450027..606a6e8f3671 100644
--- a/trunk/net/core/rtnetlink.c
+++ b/trunk/net/core/rtnetlink.c
@@ -60,7 +60,6 @@ struct rtnl_link {
 };
 
 static DEFINE_MUTEX(rtnl_mutex);
-static u16 min_ifinfo_dump_size;
 
 void rtnl_lock(void)
 {
@@ -724,10 +723,11 @@ static void copy_rtnl_link_stats64(void *v, const struct rtnl_link_stats64 *b)
 }
 
 /* All VF info */
-static inline int rtnl_vfinfo_size(const struct net_device *dev)
+static inline int rtnl_vfinfo_size(const struct net_device *dev,
+				   u32 ext_filter_mask)
 {
-	if (dev->dev.parent && dev_is_pci(dev->dev.parent)) {
-
+	if (dev->dev.parent && dev_is_pci(dev->dev.parent) &&
+	    (ext_filter_mask & RTEXT_FILTER_VF)) {
 		int num_vfs = dev_num_vf(dev->dev.parent);
 		size_t size = nla_total_size(sizeof(struct nlattr));
 		size += nla_total_size(num_vfs * sizeof(struct nlattr));
@@ -766,7 +766,8 @@ static size_t rtnl_port_size(const struct net_device *dev)
 		return port_self_size;
 }
 
-static noinline size_t if_nlmsg_size(const struct net_device *dev)
+static noinline size_t if_nlmsg_size(const struct net_device *dev,
+				     u32 ext_filter_mask)
 {
 	return NLMSG_ALIGN(sizeof(struct ifinfomsg))
 	       + nla_total_size(IFNAMSIZ) /* IFLA_IFNAME */
@@ -784,8 +785,9 @@ static noinline size_t if_nlmsg_size(const struct net_device *dev)
 	       + nla_total_size(4) /* IFLA_MASTER */
 	       + nla_total_size(1) /* IFLA_OPERSTATE */
 	       + nla_total_size(1) /* IFLA_LINKMODE */
-	       + nla_total_size(4) /* IFLA_NUM_VF */
-	       + rtnl_vfinfo_size(dev) /* IFLA_VFINFO_LIST */
+	       + nla_total_size(ext_filter_mask
+			        & RTEXT_FILTER_VF ? 4 : 0) /* IFLA_NUM_VF */
+	       + rtnl_vfinfo_size(dev, ext_filter_mask) /* IFLA_VFINFO_LIST */
 	       + rtnl_port_size(dev) /* IFLA_VF_PORTS + IFLA_PORT_SELF */
 	       + rtnl_link_get_size(dev) /* IFLA_LINKINFO */
 	       + rtnl_link_get_af_size(dev); /* IFLA_AF_SPEC */
@@ -868,7 +870,7 @@ static int rtnl_port_fill(struct sk_buff *skb, struct net_device *dev)
 
 static int rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev,
 			    int type, u32 pid, u32 seq, u32 change,
-			    unsigned int flags)
+			    unsigned int flags, u32 ext_filter_mask)
 {
 	struct ifinfomsg *ifm;
 	struct nlmsghdr *nlh;
@@ -941,10 +943,11 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev,
 		goto nla_put_failure;
 	copy_rtnl_link_stats64(nla_data(attr), stats);
 
-	if (dev->dev.parent)
+	if (dev->dev.parent && (ext_filter_mask & RTEXT_FILTER_VF))
 		NLA_PUT_U32(skb, IFLA_NUM_VF, dev_num_vf(dev->dev.parent));
 
-	if (dev->netdev_ops->ndo_get_vf_config && dev->dev.parent) {
+	if (dev->netdev_ops->ndo_get_vf_config && dev->dev.parent
+	    && (ext_filter_mask & RTEXT_FILTER_VF)) {
 		int i;
 
 		struct nlattr *vfinfo, *vf;
@@ -1048,6 +1051,8 @@ static int rtnl_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
 	struct net_device *dev;
 	struct hlist_head *head;
 	struct hlist_node *node;
+	struct nlattr *tb[IFLA_MAX+1];
+	u32 ext_filter_mask = 0;
 
 	s_h = cb->args[0];
 	s_idx = cb->args[1];
@@ -1055,6 +1060,12 @@ static int rtnl_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
 	rcu_read_lock();
 	cb->seq = net->dev_base_seq;
 
+	nlmsg_parse(cb->nlh, sizeof(struct rtgenmsg), tb, IFLA_MAX,
+		    ifla_policy);
+
+	if (tb[IFLA_EXT_MASK])
+		ext_filter_mask = nla_get_u32(tb[IFLA_EXT_MASK]);
+
 	for (h = s_h; h < NETDEV_HASHENTRIES; h++, s_idx = 0) {
 		idx = 0;
 		head = &net->dev_index_head[h];
@@ -1064,7 +1075,8 @@ static int rtnl_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
 			if (rtnl_fill_ifinfo(skb, dev, RTM_NEWLINK,
 					     NETLINK_CB(cb->skb).pid,
 					     cb->nlh->nlmsg_seq, 0,
-					     NLM_F_MULTI) <= 0)
+					     NLM_F_MULTI,
+					     ext_filter_mask) <= 0)
 				goto out;
 
 			nl_dump_check_consistent(cb, nlmsg_hdr(skb));
@@ -1100,6 +1112,7 @@ const struct nla_policy ifla_policy[IFLA_MAX+1] = {
 	[IFLA_VF_PORTS]		= { .type = NLA_NESTED },
 	[IFLA_PORT_SELF]	= { .type = NLA_NESTED },
 	[IFLA_AF_SPEC]		= { .type = NLA_NESTED },
+	[IFLA_EXT_MASK]		= { .type = NLA_U32 },
 };
 EXPORT_SYMBOL(ifla_policy);
 
@@ -1509,8 +1522,6 @@ static int do_setlink(struct net_device *dev, struct ifinfomsg *ifm,
 
 	if (send_addr_notify)
 		call_netdevice_notifiers(NETDEV_CHANGEADDR, dev);
-	min_ifinfo_dump_size = max_t(u16, if_nlmsg_size(dev),
-				     min_ifinfo_dump_size);
 
 	return err;
 }
@@ -1842,6 +1853,7 @@ static int rtnl_getlink(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
 	struct net_device *dev = NULL;
 	struct sk_buff *nskb;
 	int err;
+	u32 ext_filter_mask = 0;
 
 	err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFLA_MAX, ifla_policy);
 	if (err < 0)
@@ -1850,6 +1862,9 @@ static int rtnl_getlink(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
 	if (tb[IFLA_IFNAME])
 		nla_strlcpy(ifname, tb[IFLA_IFNAME], IFNAMSIZ);
 
+	if (tb[IFLA_EXT_MASK])
+		ext_filter_mask = nla_get_u32(tb[IFLA_EXT_MASK]);
+
 	ifm = nlmsg_data(nlh);
 	if (ifm->ifi_index > 0)
 		dev = __dev_get_by_index(net, ifm->ifi_index);
@@ -1861,12 +1876,12 @@ static int rtnl_getlink(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
 	if (dev == NULL)
 		return -ENODEV;
 
-	nskb = nlmsg_new(if_nlmsg_size(dev), GFP_KERNEL);
+	nskb = nlmsg_new(if_nlmsg_size(dev, ext_filter_mask), GFP_KERNEL);
 	if (nskb == NULL)
 		return -ENOBUFS;
 
 	err = rtnl_fill_ifinfo(nskb, dev, RTM_NEWLINK, NETLINK_CB(skb).pid,
-			       nlh->nlmsg_seq, 0, 0);
+			       nlh->nlmsg_seq, 0, 0, ext_filter_mask);
 	if (err < 0) {
 		/* -EMSGSIZE implies BUG in if_nlmsg_size */
 		WARN_ON(err == -EMSGSIZE);
@@ -1877,8 +1892,31 @@ static int rtnl_getlink(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
 	return err;
 }
 
-static u16 rtnl_calcit(struct sk_buff *skb)
+static u16 rtnl_calcit(struct sk_buff *skb, struct nlmsghdr *nlh)
 {
+	struct net *net = sock_net(skb->sk);
+	struct net_device *dev;
+	struct nlattr *tb[IFLA_MAX+1];
+	u32 ext_filter_mask = 0;
+	u16 min_ifinfo_dump_size = 0;
+
+	nlmsg_parse(nlh, sizeof(struct rtgenmsg), tb, IFLA_MAX, ifla_policy);
+
+	if (tb[IFLA_EXT_MASK])
+		ext_filter_mask = nla_get_u32(tb[IFLA_EXT_MASK]);
+
+	if (!ext_filter_mask)
+		return NLMSG_GOODSIZE;
+	/*
+	 * traverse the list of net devices and compute the minimum
+	 * buffer size based upon the filter mask.
+	 */
+	list_for_each_entry(dev, &net->dev_base_head, dev_list) {
+		min_ifinfo_dump_size = max_t(u16, min_ifinfo_dump_size,
+					     if_nlmsg_size(dev,
+						           ext_filter_mask));
+	}
+
 	return min_ifinfo_dump_size;
 }
 
@@ -1913,13 +1951,11 @@ void rtmsg_ifinfo(int type, struct net_device *dev, unsigned change)
 	int err = -ENOBUFS;
 	size_t if_info_size;
 
-	skb = nlmsg_new((if_info_size = if_nlmsg_size(dev)), GFP_KERNEL);
+	skb = nlmsg_new((if_info_size = if_nlmsg_size(dev, 0)), GFP_KERNEL);
 	if (skb == NULL)
 		goto errout;
 
-	min_ifinfo_dump_size = max_t(u16, if_info_size, min_ifinfo_dump_size);
-
-	err = rtnl_fill_ifinfo(skb, dev, type, 0, 0, change, 0);
+	err = rtnl_fill_ifinfo(skb, dev, type, 0, 0, change, 0, 0);
 	if (err < 0) {
 		/* -EMSGSIZE implies BUG in if_nlmsg_size() */
 		WARN_ON(err == -EMSGSIZE);
@@ -1977,7 +2013,7 @@ static int rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 			return -EOPNOTSUPP;
 		calcit = rtnl_get_calcit(family, type);
 		if (calcit)
-			min_dump_alloc = calcit(skb);
+			min_dump_alloc = calcit(skb, nlh);
 
 		__rtnl_unlock();
 		rtnl = net->rtnl;
diff --git a/trunk/net/ipv4/ip_gre.c b/trunk/net/ipv4/ip_gre.c
index 6b3ca5ba4450..38673d2860e2 100644
--- a/trunk/net/ipv4/ip_gre.c
+++ b/trunk/net/ipv4/ip_gre.c
@@ -65,7 +65,7 @@
    it is infeasible task. The most general solutions would be
    to keep skb->encapsulation counter (sort of local ttl),
    and silently drop packet when it expires. It is a good
-   solution, but it supposes maintaing new variable in ALL
+   solution, but it supposes maintaining new variable in ALL
    skb, even if no tunneling is used.
 
    Current solution: xmit_recursion breaks dead loops. This is a percpu
@@ -91,14 +91,14 @@
 
    One of them is to parse packet trying to detect inner encapsulation
    made by our node. It is difficult or even impossible, especially,
-   taking into account fragmentation. TO be short, tt is not solution at all.
+   taking into account fragmentation. TO be short, ttl is not solution at all.
 
    Current solution: The solution was UNEXPECTEDLY SIMPLE.
    We force DF flag on tunnels with preconfigured hop limit,
    that is ALL. :-) Well, it does not remove the problem completely,
    but exponential growth of network traffic is changed to linear
    (branches, that exceed pmtu are pruned) and tunnel mtu
-   fastly degrades to value <68, where looping stops.
+   rapidly degrades to value <68, where looping stops.
    Yes, it is not good if there exists a router in the loop,
    which does not force DF, even when encapsulating packets have DF set.
    But it is not our problem! Nobody could accuse us, we made
@@ -457,8 +457,8 @@ static void ipgre_err(struct sk_buff *skb, u32 info)
    GRE tunnels with enabled checksum. Tell them "thank you".
 
    Well, I wonder, rfc1812 was written by Cisco employee,
-   what the hell these idiots break standrads established
-   by themself???
+   what the hell these idiots break standards established
+   by themselves???
  */
 
 	const struct iphdr *iph = (const struct iphdr *)skb->data;
diff --git a/trunk/net/ipv4/ping.c b/trunk/net/ipv4/ping.c
index aea5a199c37a..b072386cee21 100644
--- a/trunk/net/ipv4/ping.c
+++ b/trunk/net/ipv4/ping.c
@@ -630,6 +630,7 @@ static int ping_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
 
 	pr_debug("ping_recvmsg(sk=%p,sk->num=%u)\n", isk, isk->inet_num);
 
+	err = -EOPNOTSUPP;
 	if (flags & MSG_OOB)
 		goto out;
 
diff --git a/trunk/net/ipv4/xfrm4_mode_beet.c b/trunk/net/ipv4/xfrm4_mode_beet.c
index 63418185f524..e3db3f915114 100644
--- a/trunk/net/ipv4/xfrm4_mode_beet.c
+++ b/trunk/net/ipv4/xfrm4_mode_beet.c
@@ -110,10 +110,7 @@ static int xfrm4_beet_input(struct xfrm_state *x, struct sk_buff *skb)
 
 	skb_push(skb, sizeof(*iph));
 	skb_reset_network_header(skb);
-
-	memmove(skb->data - skb->mac_len, skb_mac_header(skb),
-		skb->mac_len);
-	skb_set_mac_header(skb, -skb->mac_len);
+	skb_mac_header_rebuild(skb);
 
 	xfrm4_beet_make_header(skb);
 
diff --git a/trunk/net/ipv4/xfrm4_mode_tunnel.c b/trunk/net/ipv4/xfrm4_mode_tunnel.c
index 534972e114ac..ed4bf11ef9f4 100644
--- a/trunk/net/ipv4/xfrm4_mode_tunnel.c
+++ b/trunk/net/ipv4/xfrm4_mode_tunnel.c
@@ -66,7 +66,6 @@ static int xfrm4_mode_tunnel_output(struct xfrm_state *x, struct sk_buff *skb)
 
 static int xfrm4_mode_tunnel_input(struct xfrm_state *x, struct sk_buff *skb)
 {
-	const unsigned char *old_mac;
 	int err = -EINVAL;
 
 	if (XFRM_MODE_SKB_CB(skb)->protocol != IPPROTO_IPIP)
@@ -84,10 +83,9 @@ static int xfrm4_mode_tunnel_input(struct xfrm_state *x, struct sk_buff *skb)
 	if (!(x->props.flags & XFRM_STATE_NOECN))
 		ipip_ecn_decapsulate(skb);
 
-	old_mac = skb_mac_header(skb);
-	skb_set_mac_header(skb, -skb->mac_len);
-	memmove(skb_mac_header(skb), old_mac, skb->mac_len);
 	skb_reset_network_header(skb);
+	skb_mac_header_rebuild(skb);
+
 	err = 0;
 
 out:
diff --git a/trunk/net/ipv6/ip6mr.c b/trunk/net/ipv6/ip6mr.c
index c7e95c8c579f..5aa3981a3922 100644
--- a/trunk/net/ipv6/ip6mr.c
+++ b/trunk/net/ipv6/ip6mr.c
@@ -1926,8 +1926,10 @@ static int ip6mr_forward2(struct net *net, struct mr6_table *mrt,
 	};
 
 	dst = ip6_route_output(net, NULL, &fl6);
-	if (!dst)
+	if (dst->error) {
+		dst_release(dst);
 		goto out_free;
+	}
 
 	skb_dst_drop(skb);
 	skb_dst_set(skb, dst);
diff --git a/trunk/net/ipv6/ndisc.c b/trunk/net/ipv6/ndisc.c
index d8f02ef88e59..c964958ac470 100644
--- a/trunk/net/ipv6/ndisc.c
+++ b/trunk/net/ipv6/ndisc.c
@@ -1545,9 +1545,10 @@ void ndisc_send_redirect(struct sk_buff *skb, struct neighbour *neigh,
 			 &saddr_buf, &ipv6_hdr(skb)->saddr, dev->ifindex);
 
 	dst = ip6_route_output(net, NULL, &fl6);
-	if (dst == NULL)
+	if (dst->error) {
+		dst_release(dst);
 		return;
-
+	}
 	dst = xfrm_lookup(net, dst, flowi6_to_flowi(&fl6), NULL, 0);
 	if (IS_ERR(dst))
 		return;
diff --git a/trunk/net/ipv6/xfrm6_mode_beet.c b/trunk/net/ipv6/xfrm6_mode_beet.c
index a81ce9450750..9949a356d62c 100644
--- a/trunk/net/ipv6/xfrm6_mode_beet.c
+++ b/trunk/net/ipv6/xfrm6_mode_beet.c
@@ -80,7 +80,6 @@ static int xfrm6_beet_output(struct xfrm_state *x, struct sk_buff *skb)
 static int xfrm6_beet_input(struct xfrm_state *x, struct sk_buff *skb)
 {
 	struct ipv6hdr *ip6h;
-	const unsigned char *old_mac;
 	int size = sizeof(struct ipv6hdr);
 	int err;
 
@@ -90,10 +89,7 @@ static int xfrm6_beet_input(struct xfrm_state *x, struct sk_buff *skb)
 
 	__skb_push(skb, size);
 	skb_reset_network_header(skb);
-
-	old_mac = skb_mac_header(skb);
-	skb_set_mac_header(skb, -skb->mac_len);
-	memmove(skb_mac_header(skb), old_mac, skb->mac_len);
+	skb_mac_header_rebuild(skb);
 
 	xfrm6_beet_make_header(skb);
 
diff --git a/trunk/net/ipv6/xfrm6_mode_tunnel.c b/trunk/net/ipv6/xfrm6_mode_tunnel.c
index 261e6e6f487e..9f2095b19ad0 100644
--- a/trunk/net/ipv6/xfrm6_mode_tunnel.c
+++ b/trunk/net/ipv6/xfrm6_mode_tunnel.c
@@ -63,7 +63,6 @@ static int xfrm6_mode_tunnel_output(struct xfrm_state *x, struct sk_buff *skb)
 static int xfrm6_mode_tunnel_input(struct xfrm_state *x, struct sk_buff *skb)
 {
 	int err = -EINVAL;
-	const unsigned char *old_mac;
 
 	if (XFRM_MODE_SKB_CB(skb)->protocol != IPPROTO_IPV6)
 		goto out;
@@ -80,10 +79,9 @@ static int xfrm6_mode_tunnel_input(struct xfrm_state *x, struct sk_buff *skb)
 	if (!(x->props.flags & XFRM_STATE_NOECN))
 		ipip6_ecn_decapsulate(skb);
 
-	old_mac = skb_mac_header(skb);
-	skb_set_mac_header(skb, -skb->mac_len);
-	memmove(skb_mac_header(skb), old_mac, skb->mac_len);
 	skb_reset_network_header(skb);
+	skb_mac_header_rebuild(skb);
+
 	err = 0;
 
 out:
diff --git a/trunk/net/mac80211/debugfs_sta.c b/trunk/net/mac80211/debugfs_sta.c
index 2406b3e7393f..d86217d56bd7 100644
--- a/trunk/net/mac80211/debugfs_sta.c
+++ b/trunk/net/mac80211/debugfs_sta.c
@@ -63,14 +63,14 @@ static ssize_t sta_flags_read(struct file *file, char __user *userbuf,
 	test_sta_flag(sta, WLAN_STA_##flg) ? #flg "\n" : ""
 
 	int res = scnprintf(buf, sizeof(buf),
-			    "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
+			    "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
 			    TEST(AUTH), TEST(ASSOC), TEST(PS_STA),
 			    TEST(PS_DRIVER), TEST(AUTHORIZED),
 			    TEST(SHORT_PREAMBLE),
 			    TEST(WME), TEST(WDS), TEST(CLEAR_PS_FILT),
 			    TEST(MFP), TEST(BLOCK_BA), TEST(PSPOLL),
 			    TEST(UAPSD), TEST(SP), TEST(TDLS_PEER),
-			    TEST(TDLS_PEER_AUTH));
+			    TEST(TDLS_PEER_AUTH), TEST(RATE_CONTROL));
 #undef TEST
 	return simple_read_from_buffer(userbuf, count, ppos, buf, res);
 }
diff --git a/trunk/net/mac80211/rate.c b/trunk/net/mac80211/rate.c
index 5a5a7767d541..ad64f4d5271a 100644
--- a/trunk/net/mac80211/rate.c
+++ b/trunk/net/mac80211/rate.c
@@ -336,7 +336,7 @@ void rate_control_get_rate(struct ieee80211_sub_if_data *sdata,
 	int i;
 	u32 mask;
 
-	if (sta) {
+	if (sta && test_sta_flag(sta, WLAN_STA_RATE_CONTROL)) {
 		ista = &sta->sta;
 		priv_sta = sta->rate_ctrl_priv;
 	}
diff --git a/trunk/net/mac80211/rate.h b/trunk/net/mac80211/rate.h
index 168427b0ffdc..80cfc006dd74 100644
--- a/trunk/net/mac80211/rate.h
+++ b/trunk/net/mac80211/rate.h
@@ -41,7 +41,7 @@ static inline void rate_control_tx_status(struct ieee80211_local *local,
 	struct ieee80211_sta *ista = &sta->sta;
 	void *priv_sta = sta->rate_ctrl_priv;
 
-	if (!ref)
+	if (!ref || !test_sta_flag(sta, WLAN_STA_RATE_CONTROL))
 		return;
 
 	ref->ops->tx_status(ref->priv, sband, ista, priv_sta, skb);
@@ -62,6 +62,7 @@ static inline void rate_control_rate_init(struct sta_info *sta)
 	sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
 
 	ref->ops->rate_init(ref->priv, sband, ista, priv_sta);
+	set_sta_flag(sta, WLAN_STA_RATE_CONTROL);
 }
 
 static inline void rate_control_rate_update(struct ieee80211_local *local,
diff --git a/trunk/net/mac80211/sta_info.h b/trunk/net/mac80211/sta_info.h
index 6f77f12dc3fc..bfed851d0d36 100644
--- a/trunk/net/mac80211/sta_info.h
+++ b/trunk/net/mac80211/sta_info.h
@@ -52,6 +52,7 @@
  * @WLAN_STA_SP: Station is in a service period, so don't try to
  *	reply to other uAPSD trigger frames or PS-Poll.
  * @WLAN_STA_4ADDR_EVENT: 4-addr event was already sent for this frame.
+ * @WLAN_STA_RATE_CONTROL: rate control was initialized for this station.
  */
 enum ieee80211_sta_info_flags {
 	WLAN_STA_AUTH,
@@ -71,6 +72,7 @@ enum ieee80211_sta_info_flags {
 	WLAN_STA_UAPSD,
 	WLAN_STA_SP,
 	WLAN_STA_4ADDR_EVENT,
+	WLAN_STA_RATE_CONTROL,
 };
 
 enum ieee80211_sta_state {
diff --git a/trunk/net/netfilter/ipvs/ip_vs_core.c b/trunk/net/netfilter/ipvs/ip_vs_core.c
index 611c3359b94d..2555816e7788 100644
--- a/trunk/net/netfilter/ipvs/ip_vs_core.c
+++ b/trunk/net/netfilter/ipvs/ip_vs_core.c
@@ -232,6 +232,7 @@ ip_vs_sched_persist(struct ip_vs_service *svc,
 	__be16 dport = 0;		/* destination port to forward */
 	unsigned int flags;
 	struct ip_vs_conn_param param;
+	const union nf_inet_addr fwmark = { .ip = htonl(svc->fwmark) };
 	union nf_inet_addr snet;	/* source network of the client,
 					   after masking */
 
@@ -267,7 +268,6 @@ ip_vs_sched_persist(struct ip_vs_service *svc,
 	{
 		int protocol = iph.protocol;
 		const union nf_inet_addr *vaddr = &iph.daddr;
-		const union nf_inet_addr fwmark = { .ip = htonl(svc->fwmark) };
 		__be16 vport = 0;
 
 		if (dst_port == svc->port) {
diff --git a/trunk/net/netfilter/nf_conntrack_core.c b/trunk/net/netfilter/nf_conntrack_core.c
index 76613f5a55c0..ed86a3be678e 100644
--- a/trunk/net/netfilter/nf_conntrack_core.c
+++ b/trunk/net/netfilter/nf_conntrack_core.c
@@ -404,19 +404,49 @@ static void __nf_conntrack_hash_insert(struct nf_conn *ct,
 			   &net->ct.hash[repl_hash]);
 }
 
-void nf_conntrack_hash_insert(struct nf_conn *ct)
+int
+nf_conntrack_hash_check_insert(struct nf_conn *ct)
 {
 	struct net *net = nf_ct_net(ct);
 	unsigned int hash, repl_hash;
+	struct nf_conntrack_tuple_hash *h;
+	struct hlist_nulls_node *n;
 	u16 zone;
 
 	zone = nf_ct_zone(ct);
-	hash = hash_conntrack(net, zone, &ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple);
-	repl_hash = hash_conntrack(net, zone, &ct->tuplehash[IP_CT_DIR_REPLY].tuple);
+	hash = hash_conntrack(net, zone,
+			      &ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple);
+	repl_hash = hash_conntrack(net, zone,
+				   &ct->tuplehash[IP_CT_DIR_REPLY].tuple);
+
+	spin_lock_bh(&nf_conntrack_lock);
 
+	/* See if there's one in the list already, including reverse */
+	hlist_nulls_for_each_entry(h, n, &net->ct.hash[hash], hnnode)
+		if (nf_ct_tuple_equal(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple,
+				      &h->tuple) &&
+		    zone == nf_ct_zone(nf_ct_tuplehash_to_ctrack(h)))
+			goto out;
+	hlist_nulls_for_each_entry(h, n, &net->ct.hash[repl_hash], hnnode)
+		if (nf_ct_tuple_equal(&ct->tuplehash[IP_CT_DIR_REPLY].tuple,
+				      &h->tuple) &&
+		    zone == nf_ct_zone(nf_ct_tuplehash_to_ctrack(h)))
+			goto out;
+
+	add_timer(&ct->timeout);
+	nf_conntrack_get(&ct->ct_general);
 	__nf_conntrack_hash_insert(ct, hash, repl_hash);
+	NF_CT_STAT_INC(net, insert);
+	spin_unlock_bh(&nf_conntrack_lock);
+
+	return 0;
+
+out:
+	NF_CT_STAT_INC(net, insert_failed);
+	spin_unlock_bh(&nf_conntrack_lock);
+	return -EEXIST;
 }
-EXPORT_SYMBOL_GPL(nf_conntrack_hash_insert);
+EXPORT_SYMBOL_GPL(nf_conntrack_hash_check_insert);
 
 /* Confirm a connection given skb; places it in hash table */
 int
diff --git a/trunk/net/netfilter/nf_conntrack_netlink.c b/trunk/net/netfilter/nf_conntrack_netlink.c
index 9307b033c0c9..30c9d4ca0218 100644
--- a/trunk/net/netfilter/nf_conntrack_netlink.c
+++ b/trunk/net/netfilter/nf_conntrack_netlink.c
@@ -1367,15 +1367,12 @@ ctnetlink_create_conntrack(struct net *net, u16 zone,
 						    nf_ct_protonum(ct));
 		if (helper == NULL) {
 			rcu_read_unlock();
-			spin_unlock_bh(&nf_conntrack_lock);
 #ifdef CONFIG_MODULES
 			if (request_module("nfct-helper-%s", helpname) < 0) {
-				spin_lock_bh(&nf_conntrack_lock);
 				err = -EOPNOTSUPP;
 				goto err1;
 			}
 
-			spin_lock_bh(&nf_conntrack_lock);
 			rcu_read_lock();
 			helper = __nf_conntrack_helper_find(helpname,
 							    nf_ct_l3num(ct),
@@ -1468,8 +1465,10 @@ ctnetlink_create_conntrack(struct net *net, u16 zone,
 	if (tstamp)
 		tstamp->start = ktime_to_ns(ktime_get_real());
 
-	add_timer(&ct->timeout);
-	nf_conntrack_hash_insert(ct);
+	err = nf_conntrack_hash_check_insert(ct);
+	if (err < 0)
+		goto err2;
+
 	rcu_read_unlock();
 
 	return ct;
@@ -1490,6 +1489,7 @@ ctnetlink_new_conntrack(struct sock *ctnl, struct sk_buff *skb,
 	struct nf_conntrack_tuple otuple, rtuple;
 	struct nf_conntrack_tuple_hash *h = NULL;
 	struct nfgenmsg *nfmsg = nlmsg_data(nlh);
+	struct nf_conn *ct;
 	u_int8_t u3 = nfmsg->nfgen_family;
 	u16 zone;
 	int err;
@@ -1510,27 +1510,22 @@ ctnetlink_new_conntrack(struct sock *ctnl, struct sk_buff *skb,
 			return err;
 	}
 
-	spin_lock_bh(&nf_conntrack_lock);
 	if (cda[CTA_TUPLE_ORIG])
-		h = __nf_conntrack_find(net, zone, &otuple);
+		h = nf_conntrack_find_get(net, zone, &otuple);
 	else if (cda[CTA_TUPLE_REPLY])
-		h = __nf_conntrack_find(net, zone, &rtuple);
+		h = nf_conntrack_find_get(net, zone, &rtuple);
 
 	if (h == NULL) {
 		err = -ENOENT;
 		if (nlh->nlmsg_flags & NLM_F_CREATE) {
-			struct nf_conn *ct;
 			enum ip_conntrack_events events;
 
 			ct = ctnetlink_create_conntrack(net, zone, cda, &otuple,
 							&rtuple, u3);
-			if (IS_ERR(ct)) {
-				err = PTR_ERR(ct);
-				goto out_unlock;
-			}
+			if (IS_ERR(ct))
+				return PTR_ERR(ct);
+
 			err = 0;
-			nf_conntrack_get(&ct->ct_general);
-			spin_unlock_bh(&nf_conntrack_lock);
 			if (test_bit(IPS_EXPECTED_BIT, &ct->status))
 				events = IPCT_RELATED;
 			else
@@ -1545,23 +1540,19 @@ ctnetlink_new_conntrack(struct sock *ctnl, struct sk_buff *skb,
 						      ct, NETLINK_CB(skb).pid,
 						      nlmsg_report(nlh));
 			nf_ct_put(ct);
-		} else
-			spin_unlock_bh(&nf_conntrack_lock);
+		}
 
 		return err;
 	}
 	/* implicit 'else' */
 
-	/* We manipulate the conntrack inside the global conntrack table lock,
-	 * so there's no need to increase the refcount */
 	err = -EEXIST;
+	ct = nf_ct_tuplehash_to_ctrack(h);
 	if (!(nlh->nlmsg_flags & NLM_F_EXCL)) {
-		struct nf_conn *ct = nf_ct_tuplehash_to_ctrack(h);
-
+		spin_lock_bh(&nf_conntrack_lock);
 		err = ctnetlink_change_conntrack(ct, cda);
+		spin_unlock_bh(&nf_conntrack_lock);
 		if (err == 0) {
-			nf_conntrack_get(&ct->ct_general);
-			spin_unlock_bh(&nf_conntrack_lock);
 			nf_conntrack_eventmask_report((1 << IPCT_REPLY) |
 						      (1 << IPCT_ASSURED) |
 						      (1 << IPCT_HELPER) |
@@ -1570,15 +1561,10 @@ ctnetlink_new_conntrack(struct sock *ctnl, struct sk_buff *skb,
 						      (1 << IPCT_MARK),
 						      ct, NETLINK_CB(skb).pid,
 						      nlmsg_report(nlh));
-			nf_ct_put(ct);
-		} else
-			spin_unlock_bh(&nf_conntrack_lock);
-
-		return err;
+		}
 	}
 
-out_unlock:
-	spin_unlock_bh(&nf_conntrack_lock);
+	nf_ct_put(ct);
 	return err;
 }
 
diff --git a/trunk/net/netfilter/nf_queue.c b/trunk/net/netfilter/nf_queue.c
index b3a7db678b8d..ce60cf0f6c11 100644
--- a/trunk/net/netfilter/nf_queue.c
+++ b/trunk/net/netfilter/nf_queue.c
@@ -203,6 +203,27 @@ static int __nf_queue(struct sk_buff *skb,
 	return status;
 }
 
+#ifdef CONFIG_BRIDGE_NETFILTER
+/* When called from bridge netfilter, skb->data must point to MAC header
+ * before calling skb_gso_segment(). Else, original MAC header is lost
+ * and segmented skbs will be sent to wrong destination.
+ */
+static void nf_bridge_adjust_skb_data(struct sk_buff *skb)
+{
+	if (skb->nf_bridge)
+		__skb_push(skb, skb->network_header - skb->mac_header);
+}
+
+static void nf_bridge_adjust_segmented_data(struct sk_buff *skb)
+{
+	if (skb->nf_bridge)
+		__skb_pull(skb, skb->network_header - skb->mac_header);
+}
+#else
+#define nf_bridge_adjust_skb_data(s) do {} while (0)
+#define nf_bridge_adjust_segmented_data(s) do {} while (0)
+#endif
+
 int nf_queue(struct sk_buff *skb,
 	     struct list_head *elem,
 	     u_int8_t pf, unsigned int hook,
@@ -212,7 +233,7 @@ int nf_queue(struct sk_buff *skb,
 	     unsigned int queuenum)
 {
 	struct sk_buff *segs;
-	int err;
+	int err = -EINVAL;
 	unsigned int queued;
 
 	if (!skb_is_gso(skb))
@@ -228,23 +249,25 @@ int nf_queue(struct sk_buff *skb,
 		break;
 	}
 
+	nf_bridge_adjust_skb_data(skb);
 	segs = skb_gso_segment(skb, 0);
 	/* Does not use PTR_ERR to limit the number of error codes that can be
 	 * returned by nf_queue.  For instance, callers rely on -ECANCELED to mean
 	 * 'ignore this hook'.
 	 */
 	if (IS_ERR(segs))
-		return -EINVAL;
-
+		goto out_err;
 	queued = 0;
 	err = 0;
 	do {
 		struct sk_buff *nskb = segs->next;
 
 		segs->next = NULL;
-		if (err == 0)
+		if (err == 0) {
+			nf_bridge_adjust_segmented_data(segs);
 			err = __nf_queue(segs, elem, pf, hook, indev,
 					   outdev, okfn, queuenum);
+		}
 		if (err == 0)
 			queued++;
 		else
@@ -252,11 +275,12 @@ int nf_queue(struct sk_buff *skb,
 		segs = nskb;
 	} while (segs);
 
-	/* also free orig skb if only some segments were queued */
-	if (unlikely(err && queued))
-		err = 0;
-	if (err == 0)
+	if (queued) {
 		kfree_skb(skb);
+		return 0;
+	}
+  out_err:
+	nf_bridge_adjust_segmented_data(skb);
 	return err;
 }
 
diff --git a/trunk/net/netfilter/xt_TEE.c b/trunk/net/netfilter/xt_TEE.c
index 3aae66facf9f..4d5057902839 100644
--- a/trunk/net/netfilter/xt_TEE.c
+++ b/trunk/net/netfilter/xt_TEE.c
@@ -152,9 +152,10 @@ tee_tg_route6(struct sk_buff *skb, const struct xt_tee_tginfo *info)
 	fl6.flowlabel = ((iph->flow_lbl[0] & 0xF) << 16) |
 			   (iph->flow_lbl[1] << 8) | iph->flow_lbl[2];
 	dst = ip6_route_output(net, NULL, &fl6);
-	if (dst == NULL)
+	if (dst->error) {
+		dst_release(dst);
 		return false;
-
+	}
 	skb_dst_drop(skb);
 	skb_dst_set(skb, dst);
 	skb->dev      = dst->dev;
diff --git a/trunk/net/sched/sch_netem.c b/trunk/net/sched/sch_netem.c
index e83d61ca78ca..5da548fa7ae9 100644
--- a/trunk/net/sched/sch_netem.c
+++ b/trunk/net/sched/sch_netem.c
@@ -501,9 +501,8 @@ static struct sk_buff *netem_dequeue(struct Qdisc *sch)
 
 		/* if more time remaining? */
 		if (cb->time_to_send <= psched_get_time()) {
-			skb = qdisc_dequeue_tail(sch);
-			if (unlikely(!skb))
-				goto qdisc_dequeue;
+			__skb_unlink(skb, &sch->q);
+			sch->qstats.backlog -= qdisc_pkt_len(skb);
 
 #ifdef CONFIG_NET_CLS_ACT
 			/*
@@ -539,7 +538,6 @@ static struct sk_buff *netem_dequeue(struct Qdisc *sch)
 		qdisc_watchdog_schedule(&q->watchdog, cb->time_to_send);
 	}
 
-qdisc_dequeue:
 	if (q->qdisc) {
 		skb = q->qdisc->ops->dequeue(q->qdisc);
 		if (skb)
diff --git a/trunk/scripts/mod/file2alias.c b/trunk/scripts/mod/file2alias.c
index d0de2a2c3a2d..b89efe6e4c85 100644
--- a/trunk/scripts/mod/file2alias.c
+++ b/trunk/scripts/mod/file2alias.c
@@ -46,11 +46,37 @@ struct devtable {
 	void *function;
 };
 
+#define ___cat(a,b) a ## b
+#define __cat(a,b) ___cat(a,b)
+
+/* we need some special handling for this host tool running eventually on
+ * Darwin. The Mach-O section handling is a bit different than ELF section
+ * handling. The differnces in detail are:
+ *  a) we have segments which have sections
+ *  b) we need a API call to get the respective section symbols */
+#if defined(__MACH__)
+#include <mach-o/getsect.h>
+
+#define INIT_SECTION(name)  do {					\
+		unsigned long name ## _len;				\
+		char *__cat(pstart_,name) = getsectdata("__TEXT",	\
+			#name, &__cat(name,_len));			\
+		char *__cat(pstop_,name) = __cat(pstart_,name) +	\
+			__cat(name, _len);				\
+		__cat(__start_,name) = (void *)__cat(pstart_,name);	\
+		__cat(__stop_,name) = (void *)__cat(pstop_,name);	\
+	} while (0)
+#define SECTION(name)   __attribute__((section("__TEXT, " #name)))
+
+struct devtable **__start___devtable, **__stop___devtable;
+#else
+#define INIT_SECTION(name) /* no-op for ELF */
+#define SECTION(name)   __attribute__((section(#name)))
+
 /* We construct a table of pointers in an ELF section (pointers generally
  * go unpadded by gcc).  ld creates boundary syms for us. */
 extern struct devtable *__start___devtable[], *__stop___devtable[];
-#define ___cat(a,b) a ## b
-#define __cat(a,b) ___cat(a,b)
+#endif /* __MACH__ */
 
 #if __GNUC__ == 3 && __GNUC_MINOR__ < 3
 # define __used			__attribute__((__unused__))
@@ -65,8 +91,8 @@ extern struct devtable *__start___devtable[], *__stop___devtable[];
 						(type *)NULL,		\
 						(char *)NULL)),		\
 		sizeof(type), (function) };				\
-	static struct devtable *__attribute__((section("__devtable"))) \
-		__used __cat(devtable_ptr,__LINE__) = &__cat(devtable,__LINE__)
+	static struct devtable *SECTION(__devtable) __used \
+		__cat(devtable_ptr,__LINE__) = &__cat(devtable,__LINE__)
 
 #define ADD(str, sep, cond, field)                              \
 do {                                                            \
@@ -1080,6 +1106,7 @@ void handle_moddevtable(struct module *mod, struct elf_info *info,
 		do_pnp_card_entries(symval, sym->st_size, mod);
 	else {
 		struct devtable **p;
+		INIT_SECTION(__devtable);
 
 		for (p = __start___devtable; p < __stop___devtable; p++) {
 			if (sym_is(name, namelen, (*p)->device_id)) {
diff --git a/trunk/sound/pci/azt3328.c b/trunk/sound/pci/azt3328.c
index 95ffa6a9db6e..496f14c1a731 100644
--- a/trunk/sound/pci/azt3328.c
+++ b/trunk/sound/pci/azt3328.c
@@ -2684,10 +2684,9 @@ snd_azf3328_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
 		err = snd_opl3_hwdep_new(opl3, 0, 1, NULL);
 		if (err < 0)
 			goto out_err;
+		opl3->private_data = chip;
 	}
 
-	opl3->private_data = chip;
-
 	sprintf(card->longname, "%s at 0x%lx, irq %i",
 		card->shortname, chip->ctrl_io, chip->irq);
 
diff --git a/trunk/sound/pci/hda/hda_codec.c b/trunk/sound/pci/hda/hda_codec.c
index c2c65f63bf06..684307372d73 100644
--- a/trunk/sound/pci/hda/hda_codec.c
+++ b/trunk/sound/pci/hda/hda_codec.c
@@ -1759,7 +1759,11 @@ static void put_vol_mute(struct hda_codec *codec, struct hda_amp_info *info,
 	parm = ch ? AC_AMP_SET_RIGHT : AC_AMP_SET_LEFT;
 	parm |= direction == HDA_OUTPUT ? AC_AMP_SET_OUTPUT : AC_AMP_SET_INPUT;
 	parm |= index << AC_AMP_SET_INDEX_SHIFT;
-	parm |= val;
+	if ((val & HDA_AMP_MUTE) && !(info->amp_caps & AC_AMPCAP_MUTE) &&
+	    (info->amp_caps & AC_AMPCAP_MIN_MUTE))
+		; /* set the zero value as a fake mute */
+	else
+		parm |= val;
 	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE, parm);
 	info->vol[ch] = val;
 }
@@ -2026,7 +2030,7 @@ int snd_hda_mixer_amp_tlv(struct snd_kcontrol *kcontrol, int op_flag,
 	val1 = -((caps & AC_AMPCAP_OFFSET) >> AC_AMPCAP_OFFSET_SHIFT);
 	val1 += ofs;
 	val1 = ((int)val1) * ((int)val2);
-	if (min_mute)
+	if (min_mute || (caps & AC_AMPCAP_MIN_MUTE))
 		val2 |= TLV_DB_SCALE_MUTE;
 	if (put_user(SNDRV_CTL_TLVT_DB_SCALE, _tlv))
 		return -EFAULT;
@@ -5114,7 +5118,7 @@ static int fill_audio_out_name(struct hda_codec *codec, hda_nid_t nid,
 	const char *pfx = "", *sfx = "";
 
 	/* handle as a speaker if it's a fixed line-out */
-	if (!strcmp(name, "Line-Out") && attr == INPUT_PIN_ATTR_INT)
+	if (!strcmp(name, "Line Out") && attr == INPUT_PIN_ATTR_INT)
 		name = "Speaker";
 	/* check the location */
 	switch (attr) {
@@ -5173,7 +5177,7 @@ int snd_hda_get_pin_label(struct hda_codec *codec, hda_nid_t nid,
 
 	switch (get_defcfg_device(def_conf)) {
 	case AC_JACK_LINE_OUT:
-		return fill_audio_out_name(codec, nid, cfg, "Line-Out",
+		return fill_audio_out_name(codec, nid, cfg, "Line Out",
 					   label, maxlen, indexp);
 	case AC_JACK_SPEAKER:
 		return fill_audio_out_name(codec, nid, cfg, "Speaker",
diff --git a/trunk/sound/pci/hda/hda_codec.h b/trunk/sound/pci/hda/hda_codec.h
index e9f71dc0d464..f0f1943a4b2c 100644
--- a/trunk/sound/pci/hda/hda_codec.h
+++ b/trunk/sound/pci/hda/hda_codec.h
@@ -298,6 +298,9 @@ enum {
 #define AC_AMPCAP_MUTE			(1<<31)    /* mute capable */
 #define AC_AMPCAP_MUTE_SHIFT		31
 
+/* driver-specific amp-caps: using bits 24-30 */
+#define AC_AMPCAP_MIN_MUTE		(1 << 30) /* min-volume = mute */
+
 /* Connection list */
 #define AC_CLIST_LENGTH			(0x7f<<0)
 #define AC_CLIST_LONG			(1<<7)
diff --git a/trunk/sound/pci/hda/patch_cirrus.c b/trunk/sound/pci/hda/patch_cirrus.c
index bc5a993d1146..c83ccdba1e5a 100644
--- a/trunk/sound/pci/hda/patch_cirrus.c
+++ b/trunk/sound/pci/hda/patch_cirrus.c
@@ -609,7 +609,7 @@ static int add_output(struct hda_codec *codec, hda_nid_t dac, int idx,
 		"Front Speaker", "Surround Speaker", "Bass Speaker"
 	};
 	static const char * const line_outs[] = {
-		"Front Line-Out", "Surround Line-Out", "Bass Line-Out"
+		"Front Line Out", "Surround Line Out", "Bass Line Out"
 	};
 
 	fix_volume_caps(codec, dac);
@@ -635,7 +635,7 @@ static int add_output(struct hda_codec *codec, hda_nid_t dac, int idx,
 		if (num_ctls > 1)
 			name = line_outs[idx];
 		else
-			name = "Line-Out";
+			name = "Line Out";
 		break;
 	}
 
diff --git a/trunk/sound/pci/hda/patch_conexant.c b/trunk/sound/pci/hda/patch_conexant.c
index a7a5733aa4d2..d29d6d377904 100644
--- a/trunk/sound/pci/hda/patch_conexant.c
+++ b/trunk/sound/pci/hda/patch_conexant.c
@@ -3482,7 +3482,7 @@ static int cx_automute_mode_info(struct snd_kcontrol *kcontrol,
 		"Disabled", "Enabled"
 	};
 	static const char * const texts3[] = {
-		"Disabled", "Speaker Only", "Line-Out+Speaker"
+		"Disabled", "Speaker Only", "Line Out+Speaker"
 	};
 	const char * const *texts;
 
@@ -4079,7 +4079,8 @@ static int cx_auto_add_volume_idx(struct hda_codec *codec, const char *basename,
 		err = snd_hda_ctl_add(codec, nid, kctl);
 		if (err < 0)
 			return err;
-		if (!(query_amp_caps(codec, nid, hda_dir) & AC_AMPCAP_MUTE))
+		if (!(query_amp_caps(codec, nid, hda_dir) &
+		      (AC_AMPCAP_MUTE | AC_AMPCAP_MIN_MUTE)))
 			break;
 	}
 	return 0;
@@ -4379,6 +4380,22 @@ static const struct snd_pci_quirk cxt_fixups[] = {
 	{}
 };
 
+/* add "fake" mute amp-caps to DACs on cx5051 so that mixer mute switches
+ * can be created (bko#42825)
+ */
+static void add_cx5051_fake_mutes(struct hda_codec *codec)
+{
+	static hda_nid_t out_nids[] = {
+		0x10, 0x11, 0
+	};
+	hda_nid_t *p;
+
+	for (p = out_nids; *p; p++)
+		snd_hda_override_amp_caps(codec, *p, HDA_OUTPUT,
+					  AC_AMPCAP_MIN_MUTE |
+					  query_amp_caps(codec, *p, HDA_OUTPUT));
+}
+
 static int patch_conexant_auto(struct hda_codec *codec)
 {
 	struct conexant_spec *spec;
@@ -4397,6 +4414,9 @@ static int patch_conexant_auto(struct hda_codec *codec)
 	case 0x14f15045:
 		spec->single_adc_amp = 1;
 		break;
+	case 0x14f15051:
+		add_cx5051_fake_mutes(codec);
+		break;
 	}
 
 	apply_pin_fixup(codec, cxt_fixups, cxt_pincfg_tbl);
diff --git a/trunk/sound/pci/hda/patch_realtek.c b/trunk/sound/pci/hda/patch_realtek.c
index 3647baa9bfed..f286bb8fda13 100644
--- a/trunk/sound/pci/hda/patch_realtek.c
+++ b/trunk/sound/pci/hda/patch_realtek.c
@@ -802,7 +802,7 @@ static int alc_automute_mode_info(struct snd_kcontrol *kcontrol,
 		"Disabled", "Enabled"
 	};
 	static const char * const texts3[] = {
-		"Disabled", "Speaker Only", "Line-Out+Speaker"
+		"Disabled", "Speaker Only", "Line Out+Speaker"
 	};
 	const char * const *texts;
 
@@ -1856,7 +1856,7 @@ static const char * const alc_slave_vols[] = {
 	"Headphone Playback Volume",
 	"Speaker Playback Volume",
 	"Mono Playback Volume",
-	"Line-Out Playback Volume",
+	"Line Out Playback Volume",
 	"CLFE Playback Volume",
 	"Bass Speaker Playback Volume",
 	"PCM Playback Volume",
@@ -1873,7 +1873,7 @@ static const char * const alc_slave_sws[] = {
 	"Speaker Playback Switch",
 	"Mono Playback Switch",
 	"IEC958 Playback Switch",
-	"Line-Out Playback Switch",
+	"Line Out Playback Switch",
 	"CLFE Playback Switch",
 	"Bass Speaker Playback Switch",
 	"PCM Playback Switch",
@@ -3797,7 +3797,7 @@ static void alc_auto_init_input_src(struct hda_codec *codec)
 	else
 		nums = spec->num_adc_nids;
 	for (c = 0; c < nums; c++)
-		alc_mux_select(codec, 0, spec->cur_mux[c], true);
+		alc_mux_select(codec, c, spec->cur_mux[c], true);
 }
 
 /* add mic boosts if needed */
diff --git a/trunk/sound/pci/hda/patch_sigmatel.c b/trunk/sound/pci/hda/patch_sigmatel.c
index 6345df131a00..9dbb5735d778 100644
--- a/trunk/sound/pci/hda/patch_sigmatel.c
+++ b/trunk/sound/pci/hda/patch_sigmatel.c
@@ -4629,7 +4629,7 @@ static void stac92xx_hp_detect(struct hda_codec *codec)
 		unsigned int val = AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN;
 		if (no_hp_sensing(spec, i))
 			continue;
-		if (presence)
+		if (1 /*presence*/)
 			stac92xx_set_pinctl(codec, cfg->hp_pins[i], val);
 #if 0 /* FIXME */
 /* Resetting the pinctl like below may lead to (a sort of) regressions
diff --git a/trunk/sound/soc/imx/imx-ssi.c b/trunk/sound/soc/imx/imx-ssi.c
index 01d1f749cf02..b6adbed6e506 100644
--- a/trunk/sound/soc/imx/imx-ssi.c
+++ b/trunk/sound/soc/imx/imx-ssi.c
@@ -112,7 +112,7 @@ static int imx_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
 		break;
 	case SND_SOC_DAIFMT_DSP_A:
 		/* data on rising edge of bclk, frame high 1clk before data */
-		strcr |= SSI_STCR_TFSL | SSI_STCR_TEFS;
+		strcr |= SSI_STCR_TFSL | SSI_STCR_TXBIT0 | SSI_STCR_TEFS;
 		break;
 	}
 
diff --git a/trunk/sound/soc/samsung/Kconfig b/trunk/sound/soc/samsung/Kconfig
index fe3995ce9b38..f3417f2311b8 100644
--- a/trunk/sound/soc/samsung/Kconfig
+++ b/trunk/sound/soc/samsung/Kconfig
@@ -1,8 +1,8 @@
 config SND_SOC_SAMSUNG
 	tristate "ASoC support for Samsung"
-	depends on ARCH_S3C24XX || ARCH_S3C64XX || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_S5P64X0 || ARCH_EXYNOS4
+	depends on ARCH_S3C2410 || ARCH_S3C64XX || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_S5P64X0 || ARCH_EXYNOS4
 	select S3C64XX_DMA if ARCH_S3C64XX
-	select S3C2410_DMA if ARCH_S3C24XX
+	select S3C2410_DMA if ARCH_S3C2410
 	help
 	  Say Y or M if you want to add support for codecs attached to
 	  the Samsung SoCs' Audio interfaces. You will also need to
@@ -84,7 +84,7 @@ config SND_SOC_SAMSUNG_SMDK2443_WM9710
 
 config SND_SOC_SAMSUNG_LN2440SBC_ALC650
 	tristate "SoC AC97 Audio support for LN2440SBC - ALC650"
-	depends on SND_SOC_SAMSUNG && ARCH_S3C24XX
+	depends on SND_SOC_SAMSUNG && ARCH_S3C2410
 	select S3C2410_DMA
 	select AC97_BUS
 	select SND_SOC_AC97_CODEC
@@ -95,7 +95,7 @@ config SND_SOC_SAMSUNG_LN2440SBC_ALC650
 
 config SND_SOC_SAMSUNG_S3C24XX_UDA134X
 	tristate "SoC I2S Audio support UDA134X wired to a S3C24XX"
-	depends on SND_SOC_SAMSUNG && ARCH_S3C24XX
+	depends on SND_SOC_SAMSUNG && ARCH_S3C2410
 	select SND_S3C24XX_I2S
 	select SND_SOC_L3
 	select SND_SOC_UDA134X
@@ -107,14 +107,14 @@ config SND_SOC_SAMSUNG_SIMTEC
 
 config SND_SOC_SAMSUNG_SIMTEC_TLV320AIC23
 	tristate "SoC I2S Audio support for TLV320AIC23 on Simtec boards"
-	depends on SND_SOC_SAMSUNG && ARCH_S3C24XX
+	depends on SND_SOC_SAMSUNG && ARCH_S3C2410
 	select SND_S3C24XX_I2S
 	select SND_SOC_TLV320AIC23
 	select SND_SOC_SAMSUNG_SIMTEC
 
 config SND_SOC_SAMSUNG_SIMTEC_HERMES
 	tristate "SoC I2S Audio support for Simtec Hermes board"
-	depends on SND_SOC_SAMSUNG && ARCH_S3C24XX
+	depends on SND_SOC_SAMSUNG && ARCH_S3C2410
 	select SND_S3C24XX_I2S
 	select SND_SOC_TLV320AIC3X
 	select SND_SOC_SAMSUNG_SIMTEC
diff --git a/trunk/sound/soc/soc-dapm.c b/trunk/sound/soc/soc-dapm.c
index 1f55ded4047f..1315663c1c09 100644
--- a/trunk/sound/soc/soc-dapm.c
+++ b/trunk/sound/soc/soc-dapm.c
@@ -3068,9 +3068,13 @@ static void soc_dapm_shutdown_codec(struct snd_soc_dapm_context *dapm)
 	 * standby.
 	 */
 	if (powerdown) {
-		snd_soc_dapm_set_bias_level(dapm, SND_SOC_BIAS_PREPARE);
+		if (dapm->bias_level == SND_SOC_BIAS_ON)
+			snd_soc_dapm_set_bias_level(dapm,
+						    SND_SOC_BIAS_PREPARE);
 		dapm_seq_run(dapm, &down_list, 0, false);
-		snd_soc_dapm_set_bias_level(dapm, SND_SOC_BIAS_STANDBY);
+		if (dapm->bias_level == SND_SOC_BIAS_PREPARE)
+			snd_soc_dapm_set_bias_level(dapm,
+						    SND_SOC_BIAS_STANDBY);
 	}
 }
 
@@ -3083,7 +3087,9 @@ void snd_soc_dapm_shutdown(struct snd_soc_card *card)
 
 	list_for_each_entry(codec, &card->codec_dev_list, list) {
 		soc_dapm_shutdown_codec(&codec->dapm);
-		snd_soc_dapm_set_bias_level(&codec->dapm, SND_SOC_BIAS_OFF);
+		if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY)
+			snd_soc_dapm_set_bias_level(&codec->dapm,
+						    SND_SOC_BIAS_OFF);
 	}
 }
 
diff --git a/trunk/tools/perf/util/event.c b/trunk/tools/perf/util/event.c
index 2044324b755a..2a6f33cd888c 100644
--- a/trunk/tools/perf/util/event.c
+++ b/trunk/tools/perf/util/event.c
@@ -74,6 +74,7 @@ static pid_t perf_event__get_comm_tgid(pid_t pid, char *comm, size_t len)
 			if (size >= len)
 				size = len - 1;
 			memcpy(comm, name, size);
+			comm[size] = '\0';
 
 		} else if (memcmp(bf, "Tgid:", 5) == 0) {
 			char *tgids = bf + 5;
diff --git a/trunk/tools/perf/util/evlist.c b/trunk/tools/perf/util/evlist.c
index 3f16e08a5c8d..ea32a061f1c8 100644
--- a/trunk/tools/perf/util/evlist.c
+++ b/trunk/tools/perf/util/evlist.c
@@ -349,6 +349,10 @@ struct perf_evsel *perf_evlist__id2evsel(struct perf_evlist *evlist, u64 id)
 	hlist_for_each_entry(sid, pos, head, node)
 		if (sid->id == id)
 			return sid->evsel;
+
+	if (!perf_evlist__sample_id_all(evlist))
+		return list_entry(evlist->entries.next, struct perf_evsel, node);
+
 	return NULL;
 }
 
diff --git a/trunk/tools/perf/util/probe-event.c b/trunk/tools/perf/util/probe-event.c
index 29cb65459811..e33554a562b3 100644
--- a/trunk/tools/perf/util/probe-event.c
+++ b/trunk/tools/perf/util/probe-event.c
@@ -1867,6 +1867,12 @@ static int convert_to_probe_trace_events(struct perf_probe_event *pev,
 			   tev->point.symbol);
 		ret = -ENOENT;
 		goto error;
+	} else if (tev->point.offset > sym->end - sym->start) {
+		pr_warning("Offset specified is greater than size of %s\n",
+			   tev->point.symbol);
+		ret = -ENOENT;
+		goto error;
+
 	}
 
 	return 1;
diff --git a/trunk/tools/perf/util/probe-finder.c b/trunk/tools/perf/util/probe-finder.c
index 5d732621a462..74bd2e63c4b4 100644
--- a/trunk/tools/perf/util/probe-finder.c
+++ b/trunk/tools/perf/util/probe-finder.c
@@ -672,7 +672,7 @@ static int find_variable(Dwarf_Die *sc_die, struct probe_finder *pf)
 static int convert_to_trace_point(Dwarf_Die *sp_die, Dwarf_Addr paddr,
 				  bool retprobe, struct probe_trace_point *tp)
 {
-	Dwarf_Addr eaddr;
+	Dwarf_Addr eaddr, highaddr;
 	const char *name;
 
 	/* Copy the name of probe point */
@@ -683,6 +683,16 @@ static int convert_to_trace_point(Dwarf_Die *sp_die, Dwarf_Addr paddr,
 				   dwarf_diename(sp_die));
 			return -ENOENT;
 		}
+		if (dwarf_highpc(sp_die, &highaddr) != 0) {
+			pr_warning("Failed to get end address of %s\n",
+				   dwarf_diename(sp_die));
+			return -ENOENT;
+		}
+		if (paddr > highaddr) {
+			pr_warning("Offset specified is greater than size of %s\n",
+				   dwarf_diename(sp_die));
+			return -EINVAL;
+		}
 		tp->symbol = strdup(name);
 		if (tp->symbol == NULL)
 			return -ENOMEM;
diff --git a/trunk/tools/testing/ktest/ktest.pl b/trunk/tools/testing/ktest/ktest.pl
index 62a134dc421a..9507c4b251a8 100755
--- a/trunk/tools/testing/ktest/ktest.pl
+++ b/trunk/tools/testing/ktest/ktest.pl
@@ -3244,9 +3244,11 @@ sub make_min_config {
 	$in_bisect = 1;
 
 	my $failed = 0;
-	build "oldconfig";
-	start_monitor_and_boot or $failed = 1;
-	end_monitor;
+	build "oldconfig" or $failed = 1;
+	if (!$failed) {
+		start_monitor_and_boot or $failed = 1;
+		end_monitor;
+	}
 
 	$in_bisect = 0;