549 files changed, 3166 insertions, 7697 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index a48aecc17eac..1655c0734d72 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -186,6 +186,9 @@ config GENERIC_ISA_DMA
 config FIQ
         bool
 
+config NEED_RET_TO_USER
+        bool
+
 config ARCH_MTD_XIP
         bool
 
@@ -324,7 +327,7 @@ config ARCH_AT91
         select CLKDEV_LOOKUP
         help
           This enables support for systems based on the Atmel AT91RM9200,
-          AT91SAM9 and AT91CAP9 processors.
+          AT91SAM9 processors.
 
 config ARCH_BCMRING
         bool "Broadcom BCMRING"
@@ -479,6 +482,7 @@ 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.
 
@@ -486,6 +490,7 @@ 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
@@ -497,6 +502,7 @@ 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
@@ -763,22 +769,21 @@ config ARCH_SA1100
         help
           Support for StrongARM 11x0 based boards.
 
-config ARCH_S3C2410
-        bool "Samsung S3C2410, S3C2412, S3C2413, S3C2416, S3C2440, S3C2442, S3C2443, S3C2450"
+config ARCH_S3C24XX
+        bool "Samsung S3C24XX SoCs"
         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 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.
+          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).
 
 config ARCH_S3C64XX
         bool "Samsung S3C64XX"
@@ -1066,12 +1071,10 @@ source "arch/arm/plat-s5p/Kconfig"
 
 source "arch/arm/plat-spear/Kconfig"
 
-if ARCH_S3C2410
-source "arch/arm/mach-s3c2410/Kconfig"
+source "arch/arm/mach-s3c24xx/Kconfig"
+if ARCH_S3C24XX
 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
@@ -1588,7 +1591,7 @@ source kernel/Kconfig.preempt
 
 config HZ
         int
-        default 200 if ARCH_EBSA110 || ARCH_S3C2410 || ARCH_S5P64X0 || \
+        default 200 if ARCH_EBSA110 || ARCH_S3C24XX || ARCH_S5P64X0 || \
                 ARCH_S5PV210 || ARCH_EXYNOS4
         default OMAP_32K_TIMER_HZ if ARCH_OMAP && OMAP_32K_TIMER
         default AT91_TIMER_HZ if ARCH_AT91
@@ -2114,7 +2117,7 @@ config CPU_FREQ_S3C
 
 config CPU_FREQ_S3C24XX
         bool "CPUfreq driver for Samsung S3C24XX series CPUs (EXPERIMENTAL)"
-        depends on ARCH_S3C2410 && CPU_FREQ && EXPERIMENTAL
+        depends on ARCH_S3C24XX && CPU_FREQ && EXPERIMENTAL
         select CPU_FREQ_S3C
         help
           This enables the CPUfreq driver for the Samsung S3C24XX family
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index e0d236d7ff73..b895a2a92da8 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -81,47 +81,14 @@ choice
         prompt "Kernel low-level debugging port"
         depends on DEBUG_LL
 
-        config DEBUG_LL_UART_NONE
-                bool "No low-level debugging UART"
-                help
-                  Say Y here if your platform doesn't provide a UART option
-                  below. This relies on your platform choosing the right UART
-                  definition internally in order for low-level debugging to
-                  work.
-
-        config DEBUG_ICEDCC
-                bool "Kernel low-level debugging via EmbeddedICE DCC channel"
-                help
-                  Say Y here if you want the debug print routines to direct
-                  their output to the EmbeddedICE macrocell's DCC channel using
-                  co-processor 14. This is known to work on the ARM9 style ICE
-                  channel and on the XScale with the PEEDI.
-
-                  Note that the system will appear to hang during boot if there
-                  is nothing connected to read from the DCC.
-
         config AT91_DEBUG_LL_DBGU0
                 bool "Kernel low-level debugging on rm9200, 9260/9g20, 9261/9g10 and 9rl"
                 depends on HAVE_AT91_DBGU0
 
         config AT91_DEBUG_LL_DBGU1
-                bool "Kernel low-level debugging on 9263, 9g45 and cap9"
+                bool "Kernel low-level debugging on 9263 and 9g45"
                 depends on HAVE_AT91_DBGU1
 
-        config DEBUG_FOOTBRIDGE_COM1
-                bool "Kernel low-level debugging messages via footbridge 8250 at PCI COM1"
-                depends on FOOTBRIDGE
-                help
-                  Say Y here if you want the debug print routines to direct
-                  their output to the 8250 at PCI COM1.
-
-        config DEBUG_DC21285_PORT
-                bool "Kernel low-level debugging messages via footbridge serial port"
-                depends on FOOTBRIDGE
-                help
-                  Say Y here if you want the debug print routines to direct
-                  their output to the serial port in the DC21285 (Footbridge).
-
         config DEBUG_CLPS711X_UART1
                 bool "Kernel low-level debugging messages via UART1"
                 depends on ARCH_CLPS711X
@@ -136,6 +103,20 @@ choice
                   Say Y here if you want the debug print routines to direct
                   their output to the second serial port on these devices.
 
+        config DEBUG_DC21285_PORT
+                bool "Kernel low-level debugging messages via footbridge serial port"
+                depends on FOOTBRIDGE
+                help
+                  Say Y here if you want the debug print routines to direct
+                  their output to the serial port in the DC21285 (Footbridge).
+
+        config DEBUG_FOOTBRIDGE_COM1
+                bool "Kernel low-level debugging messages via footbridge 8250 at PCI COM1"
+                depends on FOOTBRIDGE
+                help
+                  Say Y here if you want the debug print routines to direct
+                  their output to the 8250 at PCI COM1.
+
         config DEBUG_HIGHBANK_UART
                 bool "Kernel low-level debugging messages via Highbank UART"
                 depends on ARCH_HIGHBANK
@@ -206,38 +187,42 @@ choice
                   Say Y here if you want kernel low-level debugging support
                   on i.MX6Q.
 
-        config DEBUG_S3C_UART0
-                depends on PLAT_SAMSUNG
-                bool "Use S3C UART 0 for low-level debug"
+        config DEBUG_MSM_UART1
+                bool "Kernel low-level debugging messages via MSM UART1"
+                depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50
                 help
                   Say Y here if you want the debug print routines to direct
-                  their output to UART 0. The port must have been initialised
-                  by the boot-loader before use.
-
-                  The uncompressor code port configuration is now handled
-                  by CONFIG_S3C_LOWLEVEL_UART_PORT.
+                  their output to the first serial port on MSM devices.
 
-        config DEBUG_S3C_UART1
-                depends on PLAT_SAMSUNG
-                bool "Use S3C UART 1 for low-level debug"
+        config DEBUG_MSM_UART2
+                bool "Kernel low-level debugging messages via MSM UART2"
+                depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50
                 help
                   Say Y here if you want the debug print routines to direct
-                  their output to UART 1. The port must have been initialised
-                  by the boot-loader before use.
+                  their output to the second serial port on MSM devices.
 
-                  The uncompressor code port configuration is now handled
-                  by CONFIG_S3C_LOWLEVEL_UART_PORT.
+        config DEBUG_MSM_UART3
+                bool "Kernel low-level debugging messages via MSM UART3"
+                depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50
+                help
+                  Say Y here if you want the debug print routines to direct
+                  their output to the third serial port on MSM devices.
 
-        config DEBUG_S3C_UART2
-                depends on PLAT_SAMSUNG
-                bool "Use S3C UART 2 for low-level debug"
+        config DEBUG_MSM8660_UART
+                bool "Kernel low-level debugging messages via MSM 8660 UART"
+                depends on ARCH_MSM8X60
+                select MSM_HAS_DEBUG_UART_HS
                 help
                   Say Y here if you want the debug print routines to direct
-                  their output to UART 2. The port must have been initialised
-                  by the boot-loader before use.
+                  their output to the serial port on MSM 8660 devices.
 
-                  The uncompressor code port configuration is now handled
-                  by CONFIG_S3C_LOWLEVEL_UART_PORT.
+        config DEBUG_MSM8960_UART
+                bool "Kernel low-level debugging messages via MSM 8960 UART"
+                depends on ARCH_MSM8960
+                select MSM_HAS_DEBUG_UART_HS
+                help
+                  Say Y here if you want the debug print routines to direct
+                  their output to the serial port on MSM 8960 devices.
 
         config DEBUG_REALVIEW_STD_PORT
                 bool "RealView Default UART"
@@ -255,42 +240,57 @@ choice
                   their output to the standard serial port on the RealView
                   PB1176 platform.
 
-        config DEBUG_MSM_UART1
-                bool "Kernel low-level debugging messages via MSM UART1"
-                depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50
+        config DEBUG_S3C_UART0
+                depends on PLAT_SAMSUNG
+                bool "Use S3C UART 0 for low-level debug"
                 help
                   Say Y here if you want the debug print routines to direct
-                  their output to the first serial port on MSM devices.
+                  their output to UART 0. The port must have been initialised
+                  by the boot-loader before use.
 
-        config DEBUG_MSM_UART2
-                bool "Kernel low-level debugging messages via MSM UART2"
-                depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50
+                  The uncompressor code port configuration is now handled
+                  by CONFIG_S3C_LOWLEVEL_UART_PORT.
+
+        config DEBUG_S3C_UART1
+                depends on PLAT_SAMSUNG
+                bool "Use S3C UART 1 for low-level debug"
                 help
                   Say Y here if you want the debug print routines to direct
-                  their output to the second serial port on MSM devices.
+                  their output to UART 1. The port must have been initialised
+                  by the boot-loader before use.
 
-        config DEBUG_MSM_UART3
-                bool "Kernel low-level debugging messages via MSM UART3"
-                depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50
+                  The uncompressor code port configuration is now handled
+                  by CONFIG_S3C_LOWLEVEL_UART_PORT.
+
+        config DEBUG_S3C_UART2
+                depends on PLAT_SAMSUNG
+                bool "Use S3C UART 2 for low-level debug"
                 help
                   Say Y here if you want the debug print routines to direct
-                  their output to the third serial port on MSM devices.
+                  their output to UART 2. The port must have been initialised
+                  by the boot-loader before use.
 
-        config DEBUG_MSM8660_UART
-                bool "Kernel low-level debugging messages via MSM 8660 UART"
-                depends on ARCH_MSM8X60
-                select MSM_HAS_DEBUG_UART_HS
+                  The uncompressor code port configuration is now handled
+                  by CONFIG_S3C_LOWLEVEL_UART_PORT.
+
+        config DEBUG_LL_UART_NONE
+                bool "No low-level debugging UART"
                 help
-                  Say Y here if you want the debug print routines to direct
-                  their output to the serial port on MSM 8660 devices.
+                  Say Y here if your platform doesn't provide a UART option
+                  below. This relies on your platform choosing the right UART
+                  definition internally in order for low-level debugging to
+                  work.
 
-        config DEBUG_MSM8960_UART
-                bool "Kernel low-level debugging messages via MSM 8960 UART"
-                depends on ARCH_MSM8960
-                select MSM_HAS_DEBUG_UART_HS
+        config DEBUG_ICEDCC
+                bool "Kernel low-level debugging via EmbeddedICE DCC channel"
                 help
                   Say Y here if you want the debug print routines to direct
-                  their output to the serial port on MSM 8960 devices.
+                  their output to the EmbeddedICE macrocell's DCC channel using
+                  co-processor 14. This is known to work on the ARM9 style ICE
+                  channel and on the XScale with the PEEDI.
+
+                  Note that the system will appear to hang during boot if there
+                  is nothing connected to read from the DCC.
 
 endchoice
 
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 1683bfb9166f..0106f75530c0 100644
--- a/arch/arm/Makefile
+++ b/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-$(CONFIG_ARCH_S3C2410)          := s3c2410 s3c2412 s3c2416 s3c2440 s3c2443
+machine-$(CONFIG_ARCH_S3C24XX)          := s3c24xx s3c2412 s3c2440
 machine-$(CONFIG_ARCH_S3C64XX)          := s3c64xx
 machine-$(CONFIG_ARCH_S5P64X0)          := s5p64x0
 machine-$(CONFIG_ARCH_S5PC100)          := s5pc100
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index c5d60250d43d..5f6045f1766c 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -58,7 +58,7 @@
                 add     \rb, \rb, #0x00010000   @ Ser1
 #endif
                 .endm
-#elif defined(CONFIG_ARCH_S3C2410)
+#elif defined(CONFIG_ARCH_S3C24XX)
                 .macro loadsp, rb, tmp
                 mov     \rb, #0x50000000
                 add     \rb, \rb, #0x4000 * CONFIG_S3C_LOWLEVEL_UART_PORT
diff --git a/arch/arm/common/it8152.c b/arch/arm/common/it8152.c
index d1bcd7b13ebc..fb1f1cfce60c 100644
--- a/arch/arm/common/it8152.c
+++ b/arch/arm/common/it8152.c
@@ -320,13 +320,6 @@ err0:
         return -EBUSY;
 }
 
-/*
- * If we set up a device for bus mastering, we need to check the latency
- * timer as we don't have even crappy BIOSes to set it properly.
- * The implementation is from arch/i386/pci/i386.c
- */
-unsigned int pcibios_max_latency = 255;
-
 /* ITE bridge requires setting latency timer to avoid early bus access
    termination by PCI bus master devices
 */
diff --git a/arch/arm/common/pl330.c b/arch/arm/common/pl330.c
index d8e44a43047c..ff3ad2244824 100644
--- a/arch/arm/common/pl330.c
+++ b/arch/arm/common/pl330.c
@@ -1502,12 +1502,13 @@ int pl330_chan_ctrl(void *ch_id, enum pl330_chan_op op)
         struct pl330_thread *thrd = ch_id;
         struct pl330_dmac *pl330;
         unsigned long flags;
-        int ret = 0, active = thrd->req_running;
+        int ret = 0, active;
 
         if (!thrd || thrd->free || thrd->dmac->state == DYING)
                 return -EINVAL;
 
         pl330 = thrd->dmac;
+        active = thrd->req_running;
 
         spin_lock_irqsave(&pl330->lock, flags);
 
diff --git a/arch/arm/configs/at91cap9_defconfig b/arch/arm/configs/at91cap9_defconfig
deleted file mode 100644
index 8826eb218e73..000000000000
--- a/arch/arm/configs/at91cap9_defconfig
+++ /dev/null
@@ -1,108 +0,0 @@
-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/arch/arm/configs/mini2440_defconfig b/arch/arm/configs/mini2440_defconfig
index 2472a9585834..42da9183acc8 100644
--- a/arch/arm/configs/mini2440_defconfig
+++ b/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_S3C2410=y
+CONFIG_ARCH_S3C24XX=y
 CONFIG_S3C_ADC=y
 CONFIG_S3C24XX_PWM=y
 CONFIG_MACH_MINI2440=y
diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig
index f9096c1b0a65..193448f31284 100644
--- a/arch/arm/configs/s3c2410_defconfig
+++ b/arch/arm/configs/s3c2410_defconfig
@@ -3,40 +3,47 @@ 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_ARCH_S3C2410=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_BSD_DISKLABEL=y
+CONFIG_SOLARIS_X86_PARTITION=y
+CONFIG_ARCH_S3C24XX=y
 CONFIG_S3C_BOOT_ERROR_RESET=y
 CONFIG_S3C_ADC=y
 CONFIG_S3C24XX_PWM=y
-CONFIG_ARCH_SMDK2410=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_H1940=y
 CONFIG_MACH_N30=y
-CONFIG_ARCH_BAST=y
 CONFIG_MACH_OTOM=y
-CONFIG_MACH_AML_M5900=y
+CONFIG_MACH_QT2410=y
+CONFIG_ARCH_SMDK2410=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_NEO1973_GTA02=y
+CONFIG_MACH_AT2440EVB=y
+CONFIG_MACH_MINI2440=y
+CONFIG_MACH_NEXCODER_2440=y
 CONFIG_MACH_OSIRIS=y
 CONFIG_MACH_OSIRIS_DVS=m
 CONFIG_MACH_RX3715=y
 CONFIG_ARCH_S3C2440=y
-CONFIG_MACH_NEXCODER_2440=y
-CONFIG_SMDK2440_CPU2442=y
-CONFIG_MACH_AT2440EVB=y
-CONFIG_MACH_MINI2440=y
+CONFIG_MACH_NEO1973_GTA02=y
 CONFIG_MACH_RX1950=y
+CONFIG_SMDK2440_CPU2442=y
 CONFIG_MACH_SMDK2443=y
 # CONFIG_ARM_THUMB is not set
 CONFIG_ZBOOT_ROM_TEXT=0x0
@@ -45,7 +52,6 @@ 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
@@ -58,7 +64,6 @@ 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
@@ -80,7 +85,6 @@ 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
@@ -138,7 +142,6 @@ 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
@@ -150,7 +153,6 @@ 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
@@ -177,8 +179,6 @@ 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
@@ -199,7 +199,6 @@ 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
@@ -221,9 +220,6 @@ 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
@@ -240,7 +236,6 @@ 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
@@ -274,7 +269,6 @@ 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
@@ -300,7 +294,6 @@ 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
@@ -315,7 +308,6 @@ 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
@@ -330,10 +322,6 @@ 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
@@ -387,9 +375,7 @@ 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
@@ -410,8 +396,6 @@ 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
@@ -436,9 +420,6 @@ 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
@@ -481,9 +462,7 @@ 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/arch/arm/configs/tct_hammer_defconfig b/arch/arm/configs/tct_hammer_defconfig
index 95c0f0d63db6..1d24f8458bef 100644
--- a/arch/arm/configs/tct_hammer_defconfig
+++ b/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_S3C2410=y
+CONFIG_ARCH_S3C24XX=y
 CONFIG_MACH_TCT_HAMMER=y
 CONFIG_ZBOOT_ROM_TEXT=0x0
 CONFIG_ZBOOT_ROM_BSS=0x0
diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h
index 62f8095d46de..23371b17b23e 100644
--- a/arch/arm/include/asm/assembler.h
+++ b/arch/arm/include/asm/assembler.h
@@ -137,6 +137,11 @@
         disable_irq
         .endm
 
+        .macro  save_and_disable_irqs_notrace, oldcpsr
+        mrs     \oldcpsr, cpsr
+        disable_irq_notrace
+        .endm
+
 /*
  * Restore interrupt state previously stored in a register.  We don't
  * guarantee that this will preserve the flags.
diff --git a/arch/arm/include/asm/hardware/entry-macro-iomd.S b/arch/arm/include/asm/hardware/entry-macro-iomd.S
index e0af4983723f..8c215acd9b57 100644
--- a/arch/arm/include/asm/hardware/entry-macro-iomd.S
+++ b/arch/arm/include/asm/hardware/entry-macro-iomd.S
@@ -11,14 +11,6 @@
 /* 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/arch/arm/include/asm/hardware/pl330.h b/arch/arm/include/asm/hardware/pl330.h
index 575fa8186ca0..c1821385abfa 100644
--- a/arch/arm/include/asm/hardware/pl330.h
+++ b/arch/arm/include/asm/hardware/pl330.h
@@ -41,7 +41,7 @@ enum pl330_dstcachectrl {
         DCCTRL1, /* Bufferable only */
         DCCTRL2, /* Cacheable, but do not allocate */
         DCCTRL3, /* Cacheable and bufferable, but do not allocate */
-        DINVALID1 = 8,
+        DINVALID1,              /* AWCACHE = 0x1000 */
         DINVALID2,
         DCCTRL6, /* Cacheable write-through, allocate on writes only */
         DCCTRL7, /* Cacheable write-back, allocate on writes only */
diff --git a/arch/arm/include/asm/processor.h b/arch/arm/include/asm/processor.h
index ce280b8d613c..cb8d638924fd 100644
--- a/arch/arm/include/asm/processor.h
+++ b/arch/arm/include/asm/processor.h
@@ -22,6 +22,7 @@
 #include <asm/hw_breakpoint.h>
 #include <asm/ptrace.h>
 #include <asm/types.h>
+#include <asm/system.h>
 
 #ifdef __KERNEL__
 #define STACK_TOP       ((current->personality & ADDR_LIMIT_32BIT) ? \
diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h
index e4c96cc6ec0c..424aa458c487 100644
--- a/arch/arm/include/asm/system.h
+++ b/arch/arm/include/asm/system.h
@@ -110,6 +110,7 @@ extern void cpu_init(void);
 
 void soft_restart(unsigned long);
 extern void (*arm_pm_restart)(char str, const char *cmd);
+extern void (*arm_pm_idle)(void);
 
 #define UDBG_UNDEFINED  (1 << 0)
 #define UDBG_SYSCALL    (1 << 1)
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index be16a48007b4..22f0ed324f37 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -19,7 +19,9 @@
 #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>
@@ -1101,7 +1103,6 @@ __stubs_start:
  * get out of that mode without clobbering one register.
  */
 vector_fiq:
-        disable_fiq
         subs    pc, lr, #4
 
 /*=============================================================================
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index 9fd0ba90c1d2..54ee265dd819 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -10,9 +10,15 @@
 
 #include <asm/unistd.h>
 #include <asm/ftrace.h>
-#include <mach/entry-macro.S>
 #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 "entry-header.S"
 
 
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index 971d65c253a9..008e7ce766a7 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -61,8 +61,6 @@ extern void setup_mm_for_reboot(void);
 
 static volatile int hlt_counter;
 
-#include <mach/system.h>
-
 void disable_hlt(void)
 {
         hlt_counter++;
@@ -181,13 +179,17 @@ void cpu_idle_wait(void)
 EXPORT_SYMBOL_GPL(cpu_idle_wait);
 
 /*
- * This is our default idle handler.  We need to disable
- * interrupts here to ensure we don't miss a wakeup call.
+ * This is our default idle handler.
  */
+
+void (*arm_pm_idle)(void);
+
 static void default_idle(void)
 {
-        if (!need_resched())
-                arch_idle();
+        if (arm_pm_idle)
+                arm_pm_idle();
+        else
+                cpu_do_idle();
         local_irq_enable();
 }
 
@@ -215,6 +217,10 @@ void cpu_idle(void)
                                 cpu_die();
 #endif
 
+                        /*
+                         * We need to disable interrupts here
+                         * to ensure we don't miss a wakeup call.
+                         */
                         local_irq_disable();
 #ifdef CONFIG_PL310_ERRATA_769419
                         wmb();
@@ -222,19 +228,18 @@ void cpu_idle(void)
                         if (hlt_counter) {
                                 local_irq_enable();
                                 cpu_relax();
-                        } else {
+                        } else if (!need_resched()) {
                                 stop_critical_timings();
                                 if (cpuidle_idle_call())
                                         pm_idle();
                                 start_critical_timings();
                                 /*
-                                 * This will eventually be removed - pm_idle
-                                 * functions should always return with IRQs
-                                 * enabled.
+                                 * pm_idle functions must always
+                                 * return with IRQs enabled.
                                  */
                                 WARN_ON(irqs_disabled());
+                        } else
                                 local_irq_enable();
-                        }
                 }
                 leds_event(led_idle_end);
                 rcu_idle_exit();
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index e33870ff0ac0..ede6443c34d9 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -23,6 +23,7 @@
 #include <linux/perf_event.h>
 #include <linux/hw_breakpoint.h>
 #include <linux/regset.h>
+#include <linux/audit.h>
 
 #include <asm/pgtable.h>
 #include <asm/system.h>
@@ -904,6 +905,12 @@ long arch_ptrace(struct task_struct *child, long request,
         return ret;
 }
 
+#ifdef __ARMEB__
+#define AUDIT_ARCH_NR AUDIT_ARCH_ARMEB
+#else
+#define AUDIT_ARCH_NR AUDIT_ARCH_ARM
+#endif
+
 asmlinkage int syscall_trace(int why, struct pt_regs *regs, int scno)
 {
         unsigned long ip;
@@ -918,7 +925,7 @@ asmlinkage int syscall_trace(int why, struct pt_regs *regs, int scno)
         if (!ip)
                 audit_syscall_exit(regs);
         else
-                audit_syscall_entry(AUDIT_ARCH_ARMEB, scno, regs->ARM_r0,
+                audit_syscall_entry(AUDIT_ARCH_NR, scno, regs->ARM_r0,
                                     regs->ARM_r1, regs->ARM_r2, regs->ARM_r3);
 
         if (!test_thread_flag(TIF_SYSCALL_TRACE))
diff --git a/arch/arm/kernel/smp_twd.c b/arch/arm/kernel/smp_twd.c
index 4285daa077b0..7a79b24597b2 100644
--- a/arch/arm/kernel/smp_twd.c
+++ b/arch/arm/kernel/smp_twd.c
@@ -129,7 +129,7 @@ static struct notifier_block twd_cpufreq_nb = {
 
 static int twd_cpufreq_init(void)
 {
-        if (!IS_ERR(twd_clk))
+        if (twd_evt && *__this_cpu_ptr(twd_evt) && !IS_ERR(twd_clk))
                 return cpufreq_register_notifier(&twd_cpufreq_nb,
                         CPUFREQ_TRANSITION_NOTIFIER);
 
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 71feb00a1e99..0284e66c47f9 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -102,15 +102,6 @@ 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
@@ -447,21 +438,6 @@ 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"
@@ -544,7 +520,7 @@ config AT91_EARLY_DBGU0
         depends on HAVE_AT91_DBGU0
 
 config AT91_EARLY_DBGU1
-        bool "DBGU on 9263, 9g45 and cap9"
+        bool "DBGU on 9263 and 9g45"
         depends on HAVE_AT91_DBGU1
 
 config AT91_EARLY_USART0
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index 705e1fbded39..aeb76f1690d9 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -20,7 +20,6 @@ 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
@@ -81,9 +80,6 @@ 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/arch/arm/mach-at91/Makefile.boot b/arch/arm/mach-at91/Makefile.boot
index 8ddafadfdc7d..2fd051eb2449 100644
--- a/arch/arm/mach-at91/Makefile.boot
+++ b/arch/arm/mach-at91/Makefile.boot
@@ -3,11 +3,7 @@
 #   PARAMS_PHYS must be within 4MB of ZRELADDR
 #   INITRD_PHYS must be in RAM
 
-ifeq ($(CONFIG_ARCH_AT91CAP9),y)
-   zreladdr-y   += 0x70008000
-params_phys-y   := 0x70000100
-initrd_phys-y   := 0x70410000
-else ifeq ($(CONFIG_ARCH_AT91SAM9G45),y)
+ifeq ($(CONFIG_ARCH_AT91SAM9G45),y)
    zreladdr-y   += 0x70008000
 params_phys-y   := 0x70000100
 initrd_phys-y   := 0x70410000
diff --git a/arch/arm/mach-at91/at91cap9.c b/arch/arm/mach-at91/at91cap9.c
deleted file mode 100644
index a42edc25a87e..000000000000
--- a/arch/arm/mach-at91/at91cap9.c
+++ /dev/null
@@ -1,396 +0,0 @@
-/*
- * 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/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,
-        }
-};
-
-/* --------------------------------------------------------------------
- *  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_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/arch/arm/mach-at91/at91cap9_devices.c b/arch/arm/mach-at91/at91cap9_devices.c
deleted file mode 100644
index d298fb7cb210..000000000000
--- a/arch/arm/mach-at91/at91cap9_devices.c
+++ /dev/null
@@ -1,1273 +0,0 @@
-/*
- * 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/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c
index 99c3174e24a2..dd6e2de13420 100644
--- a/arch/arm/mach-at91/at91rm9200.c
+++ b/arch/arm/mach-at91/at91rm9200.c
@@ -289,6 +289,15 @@ static struct at91_gpio_bank at91rm9200_gpio[] __initdata = {
         }
 };
 
+static void at91rm9200_idle(void)
+{
+        /*
+         * Disable the processor clock.  The processor will be automatically
+         * re-enabled by an interrupt or by a reset.
+         */
+        at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK);
+}
+
 static void at91rm9200_restart(char mode, const char *cmd)
 {
         /*
@@ -314,6 +323,7 @@ static void __init at91rm9200_ioremap_registers(void)
 
 static void __init at91rm9200_initialize(void)
 {
+        arm_pm_idle = at91rm9200_idle;
         arm_pm_restart = at91rm9200_restart;
         at91_extern_irq = (1 << AT91RM9200_ID_IRQ0) | (1 << AT91RM9200_ID_IRQ1)
                         | (1 << AT91RM9200_ID_IRQ2) | (1 << AT91RM9200_ID_IRQ3)
diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c
index d4036ba43612..9ac8c6fe3363 100644
--- a/arch/arm/mach-at91/at91sam9260.c
+++ b/arch/arm/mach-at91/at91sam9260.c
@@ -12,6 +12,7 @@
 
 #include <linux/module.h>
 
+#include <asm/proc-fns.h>
 #include <asm/irq.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -328,8 +329,15 @@ static void __init at91sam9260_ioremap_registers(void)
         at91sam9_ioremap_smc(0, AT91SAM9260_BASE_SMC);
 }
 
+static void at91sam9260_idle(void)
+{
+        at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK);
+        cpu_do_idle();
+}
+
 static void __init at91sam9260_initialize(void)
 {
+        arm_pm_idle = at91sam9260_idle;
         arm_pm_restart = at91sam9_alt_restart;
         at91_extern_irq = (1 << AT91SAM9260_ID_IRQ0) | (1 << AT91SAM9260_ID_IRQ1)
                         | (1 << AT91SAM9260_ID_IRQ2);
diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c
index 023c2ff138df..ab76868f01f5 100644
--- a/arch/arm/mach-at91/at91sam9261.c
+++ b/arch/arm/mach-at91/at91sam9261.c
@@ -12,6 +12,7 @@
 
 #include <linux/module.h>
 
+#include <asm/proc-fns.h>
 #include <asm/irq.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -286,8 +287,15 @@ static void __init at91sam9261_ioremap_registers(void)
         at91sam9_ioremap_smc(0, AT91SAM9261_BASE_SMC);
 }
 
+static void at91sam9261_idle(void)
+{
+        at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK);
+        cpu_do_idle();
+}
+
 static void __init at91sam9261_initialize(void)
 {
+        arm_pm_idle = at91sam9261_idle;
         arm_pm_restart = at91sam9_alt_restart;
         at91_extern_irq = (1 << AT91SAM9261_ID_IRQ0) | (1 << AT91SAM9261_ID_IRQ1)
                         | (1 << AT91SAM9261_ID_IRQ2);
diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c
index 75e876c258af..247ab633abcc 100644
--- a/arch/arm/mach-at91/at91sam9263.c
+++ b/arch/arm/mach-at91/at91sam9263.c
@@ -12,6 +12,7 @@
 
 #include <linux/module.h>
 
+#include <asm/proc-fns.h>
 #include <asm/irq.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -307,8 +308,15 @@ static void __init at91sam9263_ioremap_registers(void)
         at91sam9_ioremap_smc(1, AT91SAM9263_BASE_SMC1);
 }
 
+static void at91sam9263_idle(void)
+{
+        at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK);
+        cpu_do_idle();
+}
+
 static void __init at91sam9263_initialize(void)
 {
+        arm_pm_idle = at91sam9263_idle;
         arm_pm_restart = at91sam9_alt_restart;
         at91_extern_irq = (1 << AT91SAM9263_ID_IRQ0) | (1 << AT91SAM9263_ID_IRQ1);
 
diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c
index 1cb6a96b1c1e..5b12192e52ec 100644
--- a/arch/arm/mach-at91/at91sam9g45.c
+++ b/arch/arm/mach-at91/at91sam9g45.c
@@ -317,6 +317,12 @@ static struct at91_gpio_bank at91sam9g45_gpio[] __initdata = {
         }
 };
 
+static void at91sam9g45_idle(void)
+{
+        at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK);
+        cpu_do_idle();
+}
+
 /* --------------------------------------------------------------------
  *  AT91SAM9G45 processor initialization
  * -------------------------------------------------------------------- */
@@ -337,6 +343,7 @@ static void __init at91sam9g45_ioremap_registers(void)
 
 static void __init at91sam9g45_initialize(void)
 {
+        arm_pm_idle = at91sam9g45_idle;
         arm_pm_restart = at91sam9g45_restart;
         at91_extern_irq = (1 << AT91SAM9G45_ID_IRQ0);
 
diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c
index d2c91a841cb8..fd60e226a987 100644
--- a/arch/arm/mach-at91/at91sam9rl.c
+++ b/arch/arm/mach-at91/at91sam9rl.c
@@ -11,6 +11,7 @@
 
 #include <linux/module.h>
 
+#include <asm/proc-fns.h>
 #include <asm/irq.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -291,8 +292,15 @@ static void __init at91sam9rl_ioremap_registers(void)
         at91sam9_ioremap_smc(0, AT91SAM9RL_BASE_SMC);
 }
 
+static void at91sam9rl_idle(void)
+{
+        at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK);
+        cpu_do_idle();
+}
+
 static void __init at91sam9rl_initialize(void)
 {
+        arm_pm_idle = at91sam9rl_idle;
         arm_pm_restart = at91sam9_alt_restart;
         at91_extern_irq = (1 << AT91SAM9RL_ID_IRQ0);
 
diff --git a/arch/arm/mach-at91/at91x40.c b/arch/arm/mach-at91/at91x40.c
index 56ba3bd035ae..0154b7f44ff1 100644
--- a/arch/arm/mach-at91/at91x40.c
+++ b/arch/arm/mach-at91/at91x40.c
@@ -13,6 +13,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/irq.h>
+#include <asm/proc-fns.h>
 #include <asm/mach/arch.h>
 #include <mach/at91x40.h>
 #include <mach/at91_st.h>
@@ -37,8 +38,19 @@ unsigned long clk_get_rate(struct clk *clk)
         return AT91X40_MASTER_CLOCK;
 }
 
+static void at91x40_idle(void)
+{
+        /*
+         * Disable the processor clock.  The processor will be automatically
+         * re-enabled by an interrupt or by a reset.
+         */
+        at91_sys_write(AT91_PS_CR, AT91_PS_CR_CPU);
+        cpu_do_idle();
+}
+
 void __init at91x40_initialize(unsigned long main_clock)
 {
+        arm_pm_idle = at91x40_idle;
         at91_extern_irq = (1 << AT91X40_ID_IRQ0) | (1 << AT91X40_ID_IRQ1)
                         | (1 << AT91X40_ID_IRQ2);
 }
diff --git a/arch/arm/mach-at91/board-cap9adk.c b/arch/arm/mach-at91/board-cap9adk.c
deleted file mode 100644
index ac3de4f7c31d..000000000000
--- a/arch/arm/mach-at91/board-cap9adk.c
+++ /dev/null
@@ -1,396 +0,0 @@
-/*
- * 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/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c
index 61873f3aa92d..aa04e22a9da6 100644
--- a/arch/arm/mach-at91/clock.c
+++ b/arch/arm/mach-at91/clock.c
@@ -47,8 +47,7 @@
 /*
  * Chips have some kind of clocks : group them by functionality
  */
-#define cpu_has_utmi()          (  cpu_is_at91cap9() \
-                                || cpu_is_at91sam9rl() \
+#define cpu_has_utmi()          (  cpu_is_at91sam9rl() \
                                 || cpu_is_at91sam9g45())
 
 #define cpu_has_800M_plla()     (  cpu_is_at91sam9g20() \
@@ -602,8 +601,6 @@ 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/arch/arm/mach-at91/cpuidle.c b/arch/arm/mach-at91/cpuidle.c
index a851e6c98421..555d956b3a57 100644
--- a/arch/arm/mach-at91/cpuidle.c
+++ b/arch/arm/mach-at91/cpuidle.c
@@ -39,20 +39,15 @@ 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) {
-                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);
-        }
+        else if (index == 1)
+                at91_standby();
+
         do_gettimeofday(&after);
         local_irq_enable();
         idle_time = (after.tv_sec - before.tv_sec) * USEC_PER_SEC +
diff --git a/arch/arm/mach-at91/generic.h b/arch/arm/mach-at91/generic.h
index 594133451c0c..7e8280e798c1 100644
--- a/arch/arm/mach-at91/generic.h
+++ b/arch/arm/mach-at91/generic.h
@@ -45,7 +45,6 @@ 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/arch/arm/mach-at91/include/mach/at91_pmc.h b/arch/arm/mach-at91/include/mach/at91_pmc.h
index e46f93e34aab..dbdd6ae473d5 100644
--- a/arch/arm/mach-at91/include/mach/at91_pmc.h
+++ b/arch/arm/mach-at91/include/mach/at91_pmc.h
@@ -23,10 +23,8 @@
 #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 */
@@ -40,7 +38,7 @@
 #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, CAP9] */
+#define AT91_CKGR_UCKR          (AT91_PMC + 0x1C)       /* UTMI Clock Register [some SAM9] */
 #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 */
@@ -48,7 +46,7 @@
 
 #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, CAP9] */
+#define         AT91_PMC_OSCBYPASS      (1    << 1)             /* Oscillator Bypass [SAM9x] */
 #define         AT91_PMC_OSCOUNT        (0xff << 8)             /* Main Oscillator Start-up Time */
 
 #define AT91_CKGR_MCFR          (AT91_PMC + 0x24)       /* Main Clock Frequency Register */
@@ -87,7 +85,7 @@
 #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,CAP9 only] */
+#define                 AT91SAM9_PMC_MDIV_1             (0 << 8)        /* [SAM9 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] */
@@ -117,17 +115,15 @@
 #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, AT91CAP9 only] */
-#define         AT91_PMC_OSCSEL         (1 <<  7)               /* Slow Clock Oscillator [AT91CAP9 revC only] */
+#define         AT91_PMC_LOCKU          (1 <<  6)               /* UPLL Lock [some SAM9] */
 #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)       /* Protect Register [AT91CAP9 revC only] */
+#define AT91_PMC_PROT           (AT91_PMC + 0xe4)       /* Write Protect Mode Register [some SAM9] */
 #define         AT91_PMC_PROTKEY        0x504d4301      /* Activation Code */
 
-#define AT91_PMC_VER            (AT91_PMC + 0xfc)       /* PMC Module Version [AT91CAP9 only] */
 
 #endif
diff --git a/arch/arm/mach-at91/include/mach/at91cap9.h b/arch/arm/mach-at91/include/mach/at91cap9.h
deleted file mode 100644
index 61d952902f2b..000000000000
--- a/arch/arm/mach-at91/include/mach/at91cap9.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * 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/arch/arm/mach-at91/include/mach/at91cap9_matrix.h b/arch/arm/mach-at91/include/mach/at91cap9_matrix.h
deleted file mode 100644
index 4b9d4aff4b4f..000000000000
--- a/arch/arm/mach-at91/include/mach/at91cap9_matrix.h
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- * 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/arch/arm/mach-at91/include/mach/at91sam9_ddrsdr.h b/arch/arm/mach-at91/include/mach/at91sam9_ddrsdr.h
index e2f8da8ce5bc..5d4a9f846584 100644
--- a/arch/arm/mach-at91/include/mach/at91sam9_ddrsdr.h
+++ b/arch/arm/mach-at91/include/mach/at91sam9_ddrsdr.h
@@ -59,7 +59,6 @@
 #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 */
 
@@ -76,7 +75,6 @@
 #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
@@ -94,11 +92,9 @@
 #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 */
@@ -106,16 +102,10 @@
 #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/arch/arm/mach-at91/include/mach/cpu.h b/arch/arm/mach-at91/include/mach/cpu.h
index f6ce936dba2b..0118c3338552 100644
--- a/arch/arm/mach-at91/include/mach/cpu.h
+++ b/arch/arm/mach-at91/include/mach/cpu.h
@@ -25,7 +25,6 @@
 #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
@@ -51,10 +50,6 @@
 #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)
@@ -63,9 +58,6 @@ enum at91_soc_type {
         /* 920T */
         AT91_SOC_RM9200,
 
-        /* CAP */
-        AT91_SOC_CAP9,
-
         /* SAM92xx */
         AT91_SOC_SAM9260, AT91_SOC_SAM9261, AT91_SOC_SAM9263,
 
@@ -86,9 +78,6 @@ 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,
 
@@ -195,16 +184,6 @@ 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/arch/arm/mach-at91/include/mach/entry-macro.S b/arch/arm/mach-at91/include/mach/entry-macro.S
index 423eea0ed74c..903bf205a333 100644
--- a/arch/arm/mach-at91/include/mach/entry-macro.S
+++ b/arch/arm/mach-at91/include/mach/entry-macro.S
@@ -13,17 +13,11 @@
 #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/arch/arm/mach-at91/include/mach/hardware.h b/arch/arm/mach-at91/include/mach/hardware.h
index 2d0e4e998566..c213f28628c0 100644
--- a/arch/arm/mach-at91/include/mach/hardware.h
+++ b/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, cap9 */
+/* 9263, 9g45 */
 #define AT91_BASE_DBGU1 0xffffee00
 
 #if defined(CONFIG_ARCH_AT91RM9200)
@@ -34,8 +34,6 @@
 #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/arch/arm/mach-at91/include/mach/system.h b/arch/arm/mach-at91/include/mach/system.h
deleted file mode 100644
index cbd64f3bcecd..000000000000
--- a/arch/arm/mach-at91/include/mach/system.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * arch/arm/mach-at91/include/mach/system.h
- *
- *  Copyright (C) 2003 SAN People
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-#include <mach/hardware.h>
-#include <mach/at91_st.h>
-#include <mach/at91_dbgu.h>
-#include <mach/at91_pmc.h>
-
-static inline void arch_idle(void)
-{
-        /*
-         * Disable the processor clock.  The processor will be automatically
-         * re-enabled by an interrupt or by a reset.
-         */
-#ifdef AT91_PS
-        at91_sys_write(AT91_PS_CR, AT91_PS_CR_CPU);
-#else
-        at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK);
-#endif
-#ifndef CONFIG_CPU_ARM920T
-        /*
-         * Set the processor (CP15) into 'Wait for Interrupt' mode.
-         * Post-RM9200 processors need this in conjunction with the above
-         * to save power when idle.
-         */
-        cpu_do_idle();
-#endif
-}
-
-#endif
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index 1606379ac284..d554e6771b4e 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -150,11 +150,6 @@ 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
@@ -203,7 +198,6 @@ extern u32 at91_slow_clock_sz;
 
 static int at91_pm_enter(suspend_state_t state)
 {
-        u32 saved_lpr;
         at91_gpio_suspend();
         at91_irq_suspend();
 
@@ -259,16 +253,7 @@ 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.
                          */
-                        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);
+                        at91_standby();
                         break;
 
                 case PM_SUSPEND_ON:
diff --git a/arch/arm/mach-at91/pm.h b/arch/arm/mach-at91/pm.h
index 7eb40d24242f..bba9ce1aaaec 100644
--- a/arch/arm/mach-at91/pm.h
+++ b/arch/arm/mach-at91/pm.h
@@ -1,3 +1,16 @@
+/*
+ * 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>
 
@@ -11,36 +24,25 @@
  * still in self-refresh is "not recommended", but seems to work.
  */
 
-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)
+static inline void at91rm9200_standby(void)
 {
-        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;
+        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));
 }
 
-#define sdram_selfrefresh_disable(saved_lpr)    at91_ramc_write(0, AT91CAP9_DDRSDRC_LPR, saved_lpr)
-#define wait_for_interrupt_enable()             cpu_do_idle()
+#define at91_standby at91rm9200_standby
 
 #elif defined(CONFIG_ARCH_AT91SAM9G45)
 #include <mach/at91sam9_ddrsdr.h>
@@ -48,14 +50,12 @@ static inline u32 sdram_selfrefresh_enable(void)
 /* We manage both DDRAM/SDRAM controllers, we need more than one value to
  * remember.
  */
-static u32 saved_lpr1;
-
-static inline u32 sdram_selfrefresh_enable(void)
+static inline void at91sam9g45_standby(void)
 {
-        /* Those tow values allow us to delay self-refresh activation
+        /* Those two values allow us to delay self-refresh activation
          * to the maximum. */
         u32 lpr0, lpr1;
-        u32 saved_lpr0;
+        u32 saved_lpr0, saved_lpr1;
 
         saved_lpr1 = at91_ramc_read(1, AT91_DDRSDRC_LPR);
         lpr1 = saved_lpr1 & ~AT91_DDRSDRC_LPCB;
@@ -69,15 +69,13 @@ static inline u32 sdram_selfrefresh_enable(void)
         at91_ramc_write(0, AT91_DDRSDRC_LPR, lpr0);
         at91_ramc_write(1, AT91_DDRSDRC_LPR, lpr1);
 
-        return saved_lpr0;
+        cpu_do_idle();
+
+        at91_ramc_write(0, AT91_DDRSDRC_LPR, saved_lpr0);
+        at91_ramc_write(1, AT91_DDRSDRC_LPR, saved_lpr1);
 }
 
-#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()
+#define at91_standby at91sam9g45_standby
 
 #else
 #include <mach/at91sam9_sdramc.h>
@@ -90,18 +88,23 @@ static inline u32 sdram_selfrefresh_enable(void)
 #warning Assuming EB1 SDRAM controller is *NOT* used
 #endif
 
-static inline u32 sdram_selfrefresh_enable(void)
+static inline void at91sam9_standby(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);
-        return saved_lpr;
+        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);
 }
 
-#define sdram_selfrefresh_disable(saved_lpr)    at91_ramc_write(0, AT91_SDRAMC_LPR, saved_lpr)
-#define wait_for_interrupt_enable()             cpu_do_idle()
+#define at91_standby at91sam9_standby
+
+#endif
 
 #endif
diff --git a/arch/arm/mach-at91/pm_slowclock.S b/arch/arm/mach-at91/pm_slowclock.S
index 92dfb8461392..f8539a8bcd6c 100644
--- a/arch/arm/mach-at91/pm_slowclock.S
+++ b/arch/arm/mach-at91/pm_slowclock.S
@@ -18,8 +18,7 @@
 
 #if defined(CONFIG_ARCH_AT91RM9200)
 #include <mach/at91rm9200_mc.h>
-#elif defined(CONFIG_ARCH_AT91CAP9) \
-        || defined(CONFIG_ARCH_AT91SAM9G45)
+#elif defined(CONFIG_ARCH_AT91SAM9G45)
 #include <mach/at91sam9_ddrsdr.h>
 #else
 #include <mach/at91sam9_sdramc.h>
@@ -130,8 +129,7 @@ ENTRY(at91_slow_clock)
         /* Put SDRAM in self-refresh mode */
         mov     r3, #1
         str     r3, [r2, #AT91_SDRAMC_SRR]
-#elif defined(CONFIG_ARCH_AT91CAP9) \
-        || defined(CONFIG_ARCH_AT91SAM9G45)
+#elif defined(CONFIG_ARCH_AT91SAM9G45)
 
         /* prepare for DDRAM self-refresh mode */
         ldr     r3, [r2, #AT91_DDRSDRC_LPR]
@@ -263,8 +261,7 @@ ENTRY(at91_slow_clock)
 
 #ifdef CONFIG_ARCH_AT91RM9200
         /* Do nothing - self-refresh is automatically disabled. */
-#elif defined(CONFIG_ARCH_AT91CAP9) \
-        || defined(CONFIG_ARCH_AT91SAM9G45)
+#elif defined(CONFIG_ARCH_AT91SAM9G45)
         /* Restore LPR on AT91 with DDRAM */
         ldr     r3, .saved_sam9_lpr
         str     r3, [r2, #AT91_DDRSDRC_LPR]
@@ -305,8 +302,7 @@ ENTRY(at91_slow_clock)
 #ifdef CONFIG_ARCH_AT91RM9200
 .at91_va_base_sdramc:
         .word AT91_VA_BASE_SYS
-#elif defined(CONFIG_ARCH_AT91CAP9) \
-        || defined(CONFIG_ARCH_AT91SAM9G45)
+#elif defined(CONFIG_ARCH_AT91SAM9G45)
 .at91_va_base_sdramc:
         .word AT91_VA_BASE_SYS + AT91_DDRSDRC0
 #else
diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c
index 69d3fc4c46f3..620c67e8f814 100644
--- a/arch/arm/mach-at91/setup.c
+++ b/arch/arm/mach-at91/setup.c
@@ -86,20 +86,6 @@ 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;
@@ -200,7 +186,6 @@ 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",
@@ -221,8 +206,6 @@ 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/arch/arm/mach-at91/soc.h b/arch/arm/mach-at91/soc.h
index 4588ae6f7acd..5db4aa45404a 100644
--- a/arch/arm/mach-at91/soc.h
+++ b/arch/arm/mach-at91/soc.h
@@ -13,7 +13,6 @@ 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;
@@ -27,10 +26,6 @@ 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/arch/arm/mach-bcmring/core.c b/arch/arm/mach-bcmring/core.c
index 6b67b7e8426c..22e4e0a28ad1 100644
--- a/arch/arm/mach-bcmring/core.c
+++ b/arch/arm/mach-bcmring/core.c
@@ -52,27 +52,8 @@
 #include <mach/csp/chipcHw_inline.h>
 #include <mach/csp/tmrHw_reg.h>
 
-#define AMBA_DEVICE(name, initname, base, plat, size)       \
-static struct amba_device name##_device = {     \
-   .dev = {                                     \
-      .coherent_dma_mask = ~0,                  \
-      .init_name = initname,                    \
-      .platform_data = plat                     \
-   },                                           \
-   .res = {                                     \
-      .start = MM_ADDR_IO_##base,               \
-                .end = MM_ADDR_IO_##base + (size) - 1,    \
-      .flags = IORESOURCE_MEM                   \
-   },                                           \
-   .dma_mask = ~0,                              \
-   .irq = {                                     \
-      IRQ_##base                                \
-   }                                            \
-}
-
-
-AMBA_DEVICE(uartA, "uarta", UARTA, NULL, SZ_4K);
-AMBA_DEVICE(uartB, "uartb", UARTB, NULL, SZ_4K);
+static AMBA_APB_DEVICE(uartA, "uarta", MM_ADDR_IO_UARTA, { IRQ_UARTA }, NULL);
+static AMBA_APB_DEVICE(uartB, "uartb", MM_ADDR_IO_UARTB, { IRQ_UARTB }, NULL);
 
 static struct clk pll1_clk = {
         .name = "PLL1",
diff --git a/arch/arm/mach-bcmring/include/mach/entry-macro.S b/arch/arm/mach-bcmring/include/mach/entry-macro.S
index 94c950d783ba..2f316f0e6e69 100644
--- a/arch/arm/mach-bcmring/include/mach/entry-macro.S
+++ b/arch/arm/mach-bcmring/include/mach/entry-macro.S
@@ -21,9 +21,6 @@
 #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
@@ -77,6 +74,3 @@
 
                 .macro  get_irqnr_preamble, base, tmp
                 .endm
-
-                .macro  arch_ret_to_user, tmp1, tmp2
-                .endm
diff --git a/arch/arm/mach-bcmring/include/mach/system.h b/arch/arm/mach-bcmring/include/mach/system.h
deleted file mode 100644
index cb78250db649..000000000000
--- a/arch/arm/mach-bcmring/include/mach/system.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- *
- *  Copyright (C) 1999 ARM Limited
- *  Copyright (C) 2000 Deep Blue Solutions Ltd
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-clps711x/common.c b/arch/arm/mach-clps711x/common.c
index ab1711b9b4d6..8736c1acc166 100644
--- a/arch/arm/mach-clps711x/common.c
+++ b/arch/arm/mach-clps711x/common.c
@@ -225,3 +225,19 @@ void clps711x_restart(char mode, const char *cmd)
 {
         soft_restart(0);
 }
+
+static void clps711x_idle(void)
+{
+        clps_writel(1, HALT);
+        __asm__ __volatile__(
+        "mov    r0, r0\n\
+        mov     r0, r0");
+}
+
+static int __init clps711x_idle_init(void)
+{
+        arm_pm_idle = clps711x_idle;
+        return 0;
+}
+
+arch_initcall(clps711x_idle_init);
diff --git a/arch/arm/mach-clps711x/include/mach/entry-macro.S b/arch/arm/mach-clps711x/include/mach/entry-macro.S
index 90fa2f70489f..125af59d7a29 100644
--- a/arch/arm/mach-clps711x/include/mach/entry-macro.S
+++ b/arch/arm/mach-clps711x/include/mach/entry-macro.S
@@ -10,15 +10,9 @@
 #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/arch/arm/mach-clps711x/include/mach/system.h b/arch/arm/mach-clps711x/include/mach/system.h
deleted file mode 100644
index 23d6ef8c84da..000000000000
--- a/arch/arm/mach-clps711x/include/mach/system.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- *  arch/arm/mach-clps711x/include/mach/system.h
- *
- *  Copyright (C) 2000 Deep Blue Solutions Ltd
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-#include <linux/io.h>
-#include <mach/hardware.h>
-#include <asm/hardware/clps7111.h>
-
-static inline void arch_idle(void)
-{
-        clps_writel(1, HALT);
-        __asm__ __volatile__(
-        "mov    r0, r0\n\
-        mov     r0, r0");
-}
-
-#endif
diff --git a/arch/arm/mach-cns3xxx/include/mach/entry-macro.S b/arch/arm/mach-cns3xxx/include/mach/entry-macro.S
deleted file mode 100644
index 01c57df5f716..000000000000
--- a/arch/arm/mach-cns3xxx/include/mach/entry-macro.S
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * 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/arch/arm/mach-cns3xxx/include/mach/system.h b/arch/arm/mach-cns3xxx/include/mach/system.h
deleted file mode 100644
index 9e56b7dc133a..000000000000
--- a/arch/arm/mach-cns3xxx/include/mach/system.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * Copyright 2000 Deep Blue Solutions Ltd
- * Copyright 2003 ARM Limited
- * 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.
- */
-
-#ifndef __MACH_SYSTEM_H
-#define __MACH_SYSTEM_H
-
-#include <asm/proc-fns.h>
-
-static inline void arch_idle(void)
-{
-        /*
-         * This should do all the clock switching
-         * and wait for interrupt tricks
-         */
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-davinci/board-dm355-evm.c b/arch/arm/mach-davinci/board-dm355-evm.c
index 275341f159fb..82ed753fb360 100644
--- a/arch/arm/mach-davinci/board-dm355-evm.c
+++ b/arch/arm/mach-davinci/board-dm355-evm.c
@@ -26,13 +26,14 @@
 #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/arch/arm/mach-davinci/board-dm355-leopard.c b/arch/arm/mach-davinci/board-dm355-leopard.c
index e99db28181ae..d74a8b3445fb 100644
--- a/arch/arm/mach-davinci/board-dm355-leopard.c
+++ b/arch/arm/mach-davinci/board-dm355-leopard.c
@@ -23,13 +23,14 @@
 #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/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c
index 849311d3cb7c..5bce2b83bb4f 100644
--- a/arch/arm/mach-davinci/board-dm365-evm.c
+++ b/arch/arm/mach-davinci/board-dm365-evm.c
@@ -32,7 +32,6 @@
 #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>
@@ -42,6 +41,8 @@
 
 #include <media/tvp514x.h>
 
+#include "davinci.h"
+
 static inline int have_imager(void)
 {
         /* REVISIT when it's supported, trigger via Kconfig */
diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c
index 1247ecdcf752..864f676eccac 100644
--- a/arch/arm/mach-davinci/board-dm644x-evm.c
+++ b/arch/arm/mach-davinci/board-dm644x-evm.c
@@ -30,7 +30,6 @@
 #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>
@@ -40,6 +39,8 @@
 #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)
@@ -189,7 +190,7 @@ static struct platform_device davinci_fb_device = {
         .num_resources = 0,
 };
 
-static struct tvp514x_platform_data tvp5146_pdata = {
+static struct tvp514x_platform_data dm644xevm_tvp5146_pdata = {
         .clk_polarity = 0,
         .hs_polarity = 1,
         .vs_polarity = 1
@@ -197,7 +198,7 @@ static struct tvp514x_platform_data tvp5146_pdata = {
 
 #define TVP514X_STD_ALL (V4L2_STD_NTSC | V4L2_STD_PAL)
 /* Inputs available at the TVP5146 */
-static struct v4l2_input tvp5146_inputs[] = {
+static struct v4l2_input dm644xevm_tvp5146_inputs[] = {
         {
                 .index = 0,
                 .name = "Composite",
@@ -217,7 +218,7 @@ static struct v4l2_input tvp5146_inputs[] = {
  * ouput that goes to vpfe. There is a one to one correspondence
  * with tvp5146_inputs
  */
-static struct vpfe_route tvp5146_routes[] = {
+static struct vpfe_route dm644xevm_tvp5146_routes[] = {
         {
                 .input = INPUT_CVBS_VI2B,
                 .output = OUTPUT_10BIT_422_EMBEDDED_SYNC,
@@ -228,13 +229,13 @@ static struct vpfe_route tvp5146_routes[] = {
         },
 };
 
-static struct vpfe_subdev_info vpfe_sub_devs[] = {
+static struct vpfe_subdev_info dm644xevm_vpfe_sub_devs[] = {
         {
                 .name = "tvp5146",
                 .grp_id = 0,
-                .num_inputs = ARRAY_SIZE(tvp5146_inputs),
-                .inputs = tvp5146_inputs,
-                .routes = tvp5146_routes,
+                .num_inputs = ARRAY_SIZE(dm644xevm_tvp5146_inputs),
+                .inputs = dm644xevm_tvp5146_inputs,
+                .routes = dm644xevm_tvp5146_routes,
                 .can_route = 1,
                 .ccdc_if_params = {
                         .if_type = VPFE_BT656,
@@ -243,15 +244,15 @@ static struct vpfe_subdev_info vpfe_sub_devs[] = {
                 },
                 .board_info = {
                         I2C_BOARD_INFO("tvp5146", 0x5d),
-                        .platform_data = &tvp5146_pdata,
+                        .platform_data = &dm644xevm_tvp5146_pdata,
                 },
         },
 };
 
-static struct vpfe_config vpfe_cfg = {
-        .num_subdevs = ARRAY_SIZE(vpfe_sub_devs),
+static struct vpfe_config dm644xevm_capture_cfg = {
+        .num_subdevs = ARRAY_SIZE(dm644xevm_vpfe_sub_devs),
         .i2c_adapter_id = 1,
-        .sub_devs = vpfe_sub_devs,
+        .sub_devs = dm644xevm_vpfe_sub_devs,
         .card_name = "DM6446 EVM",
         .ccdc = "DM6446 CCDC",
 };
@@ -624,8 +625,6 @@ 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();
 }
 
@@ -697,6 +696,7 @@ 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/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c
index 872ac69fa049..d72ab948d630 100644
--- a/arch/arm/mach-davinci/board-dm646x-evm.c
+++ b/arch/arm/mach-davinci/board-dm646x-evm.c
@@ -36,7 +36,6 @@
 #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>
@@ -45,6 +44,7 @@
 #include <mach/cdce949.h>
 #include <mach/aemif.h>
 
+#include "davinci.h"
 #include "clock.h"
 
 #define NAND_BLOCK_SIZE         SZ_128K
@@ -410,8 +410,6 @@ 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))
@@ -429,8 +427,6 @@ 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;
 
@@ -441,14 +437,14 @@ static int set_vpif_clock(int mux_mode, int hd)
         int val = 0;
         int err = 0;
 
-        if (!vpif_vidclkctl_reg || !vpif_vsclkdis_reg || !cpld_client)
+        if (!cpld_client)
                 return -ENXIO;
 
         /* disable the clock */
         spin_lock_irqsave(&vpif_reg_lock, flags);
-        value = __raw_readl(vpif_vsclkdis_reg);
+        value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS));
         value |= (VIDCH3CLK | VIDCH2CLK);
-        __raw_writel(value, vpif_vsclkdis_reg);
+        __raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS));
         spin_unlock_irqrestore(&vpif_reg_lock, flags);
 
         val = i2c_smbus_read_byte(cpld_client);
@@ -464,7 +460,7 @@ static int set_vpif_clock(int mux_mode, int hd)
         if (err)
                 return err;
 
-        value = __raw_readl(vpif_vidclkctl_reg);
+        value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VIDCLKCTL));
         value &= ~(VCH2CLK_MASK);
         value &= ~(VCH3CLK_MASK);
 
@@ -473,13 +469,13 @@ static int set_vpif_clock(int mux_mode, int hd)
         else
                 value |= (VCH2CLK_AUXCLK | VCH3CLK_AUXCLK);
 
-        __raw_writel(value, vpif_vidclkctl_reg);
+        __raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VIDCLKCTL));
 
         spin_lock_irqsave(&vpif_reg_lock, flags);
-        value = __raw_readl(vpif_vsclkdis_reg);
+        value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS));
         /* enable the clock */
         value &= ~(VIDCH3CLK | VIDCH2CLK);
-        __raw_writel(value, vpif_vsclkdis_reg);
+        __raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS));
         spin_unlock_irqrestore(&vpif_reg_lock, flags);
 
         return 0;
@@ -564,7 +560,7 @@ static int setup_vpif_input_channel_mode(int mux_mode)
         int val;
         u32 value;
 
-        if (!vpif_vidclkctl_reg || !cpld_client)
+        if (!cpld_client)
                 return -ENXIO;
 
         val = i2c_smbus_read_byte(cpld_client);
@@ -572,7 +568,7 @@ static int setup_vpif_input_channel_mode(int mux_mode)
                 return val;
 
         spin_lock_irqsave(&vpif_reg_lock, flags);
-        value = __raw_readl(vpif_vidclkctl_reg);
+        value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VIDCLKCTL));
         if (mux_mode) {
                 val &= VPIF_INPUT_TWO_CHANNEL;
                 value |= VIDCH1CLK;
@@ -580,7 +576,7 @@ static int setup_vpif_input_channel_mode(int mux_mode)
                 val |= VPIF_INPUT_ONE_CHANNEL;
                 value &= ~VIDCH1CLK;
         }
-        __raw_writel(value, vpif_vidclkctl_reg);
+        __raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VIDCLKCTL));
         spin_unlock_irqrestore(&vpif_reg_lock, flags);
 
         err = i2c_smbus_write_byte(cpld_client, val);
@@ -674,12 +670,6 @@ 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/arch/arm/mach-davinci/board-neuros-osd2.c b/arch/arm/mach-davinci/board-neuros-osd2.c
index 8d34f513d415..a772bb45570a 100644
--- a/arch/arm/mach-davinci/board-neuros-osd2.c
+++ b/arch/arm/mach-davinci/board-neuros-osd2.c
@@ -30,7 +30,6 @@
 #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>
@@ -39,6 +38,8 @@
 #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/arch/arm/mach-davinci/board-sffsdr.c b/arch/arm/mach-davinci/board-sffsdr.c
index 31da3c5b2ba3..76e675096104 100644
--- a/arch/arm/mach-davinci/board-sffsdr.c
+++ b/arch/arm/mach-davinci/board-sffsdr.c
@@ -35,13 +35,14 @@
 #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/arch/arm/mach-davinci/davinci.h b/arch/arm/mach-davinci/davinci.h
new file mode 100644
index 000000000000..9d708034b57f
--- /dev/null
+++ b/arch/arm/mach-davinci/davinci.h
@@ -0,0 +1,96 @@
+/*
+ * 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/arch/arm/mach-davinci/devices.c b/arch/arm/mach-davinci/devices.c
index 50c0156b4262..d2f9666284a7 100644
--- a/arch/arm/mach-davinci/devices.c
+++ b/arch/arm/mach-davinci/devices.c
@@ -23,6 +23,7 @@
 #include <mach/mmc.h>
 #include <mach/time.h>
 
+#include "davinci.h"
 #include "clock.h"
 
 #define DAVINCI_I2C_BASE             0x01C21000
@@ -33,8 +34,19 @@
 #define DM365_MMCSD0_BASE            0x01D11000
 #define DM365_MMCSD1_BASE            0x01D00000
 
-/* System control register offsets */
-#define DM64XX_VDD3P3V_PWDN     0x48
+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);
+}
 
 static struct resource i2c_resources[] = {
         {
@@ -212,12 +224,12 @@ 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()) {
-                        void __iomem *pupdctl1 =
-                                IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE + 0x7c);
-
                         /* Configure pull down control */
-                        __raw_writel((__raw_readl(pupdctl1) & ~0xfc0),
-                                        pupdctl1);
+                        unsigned v;
+
+                        v = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_PUPDCTL1));
+                        __raw_writel(v & ~0xfc0,
+                                        DAVINCI_SYSMOD_VIRT(SYSMOD_PUPDCTL1));
 
                         mmcsd1_resources[0].start = DM365_MMCSD1_BASE;
                         mmcsd1_resources[0].end = DM365_MMCSD1_BASE +
@@ -246,11 +258,9 @@ 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, base + DM64XX_VDD3P3V_PWDN);
+                        __raw_writel(0,
+                                DAVINCI_SYSMOD_VIRT(SYSMOD_VDD3P3VPWDN));
                         /*Set up the pull regiter for MMC */
                         davinci_cfg_reg(DM644X_MSTK);
                 }
diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c
index 19667cfc5de0..fd3d09aa6cde 100644
--- a/arch/arm/mach-davinci/dm355.c
+++ b/arch/arm/mach-davinci/dm355.c
@@ -18,7 +18,6 @@
 
 #include <asm/mach/map.h>
 
-#include <mach/dm355.h>
 #include <mach/cputype.h>
 #include <mach/edma.h>
 #include <mach/psc.h>
@@ -31,6 +30,7 @@
 #include <mach/spi.h>
 #include <mach/gpio-davinci.h>
 
+#include "davinci.h"
 #include "clock.h"
 #include "mux.h"
 
@@ -871,6 +871,7 @@ 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/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c
index f15b435cc655..1a2e953082b3 100644
--- a/arch/arm/mach-davinci/dm365.c
+++ b/arch/arm/mach-davinci/dm365.c
@@ -21,7 +21,6 @@
 
 #include <asm/mach/map.h>
 
-#include <mach/dm365.h>
 #include <mach/cputype.h>
 #include <mach/edma.h>
 #include <mach/psc.h>
@@ -35,11 +34,28 @@
 #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,
@@ -1122,6 +1138,7 @@ 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/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c
index 43a48ee1917b..23e81cafba8d 100644
--- a/arch/arm/mach-davinci/dm644x.c
+++ b/arch/arm/mach-davinci/dm644x.c
@@ -15,7 +15,6 @@
 
 #include <asm/mach/map.h>
 
-#include <mach/dm644x.h>
 #include <mach/cputype.h>
 #include <mach/edma.h>
 #include <mach/irqs.h>
@@ -27,6 +26,7 @@
 #include <mach/asp.h>
 #include <mach/gpio-davinci.h>
 
+#include "davinci.h"
 #include "clock.h"
 #include "mux.h"
 
@@ -35,6 +35,13 @@
  */
 #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,
@@ -587,13 +594,15 @@ 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          = 0x01c73400,
-                .end            = 0x01c73400 + 0xff,
-                .flags          = IORESOURCE_MEM,
+                .start          = DM644X_VPSS_BASE,
+                .end            = DM644X_VPSS_BASE + 0xff,
+                .flags          = IORESOURCE_MEM,
         },
 };
 
@@ -605,7 +614,7 @@ static struct platform_device dm644x_vpss_device = {
         .resource               = dm644x_vpss_resources,
 };
 
-static struct resource vpfe_resources[] = {
+static struct resource dm644x_vpfe_resources[] = {
         {
                 .start          = IRQ_VDINT0,
                 .end            = IRQ_VDINT0,
@@ -639,22 +648,17 @@ static struct platform_device dm644x_ccdc_dev = {
         },
 };
 
-static struct platform_device vpfe_capture_dev = {
+static struct platform_device dm644x_vpfe_dev = {
         .name           = CAPTURE_DRV_NAME,
         .id             = -1,
-        .num_resources  = ARRAY_SIZE(vpfe_resources),
-        .resource       = vpfe_resources,
+        .num_resources  = ARRAY_SIZE(dm644x_vpfe_resources),
+        .resource       = dm644x_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[] = {
@@ -779,16 +783,29 @@ 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();
 }
 
-static int __init dm644x_init_devices(void)
+int __init dm644x_init_video(struct vpfe_config *vpfe_cfg)
 {
-        if (!cpu_is_davinci_dm644x())
-                return 0;
+        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)
+{
+        if (!cpu_is_davinci_dm644x())
+                return 0;
+
         platform_device_register(&dm644x_edma_device);
 
         platform_device_register(&dm644x_mdio_device);
@@ -796,10 +813,6 @@ 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/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c
index 00f774394b16..9eb87c1d1edd 100644
--- a/arch/arm/mach-davinci/dm646x.c
+++ b/arch/arm/mach-davinci/dm646x.c
@@ -16,7 +16,6 @@
 
 #include <asm/mach/map.h>
 
-#include <mach/dm646x.h>
 #include <mach/cputype.h>
 #include <mach/edma.h>
 #include <mach/irqs.h>
@@ -28,12 +27,11 @@
 #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))
@@ -46,6 +44,13 @@
 #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,
@@ -873,15 +878,14 @@ 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(base + VSCLKDIS_OFFSET);
+        value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS));
         value &= ~VSCLKDIS_MASK;
-        __raw_writel(value, base + VSCLKDIS_OFFSET);
+        __raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS));
 
-        value = __raw_readl(base + VDD3P3V_PWDN_OFFSET);
+        value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VDD3P3VPWDN));
         value &= ~VDD3P3V_VID_MASK;
-        __raw_writel(value, base + VDD3P3V_PWDN_OFFSET);
+        __raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VDD3P3VPWDN));
 
         davinci_cfg_reg(DM646X_STSOMUX_DISABLE);
         davinci_cfg_reg(DM646X_STSIMUX_DISABLE);
@@ -905,6 +909,7 @@ 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/arch/arm/mach-davinci/include/mach/dm355.h b/arch/arm/mach-davinci/include/mach/dm355.h
deleted file mode 100644
index 36dff4a0ce3f..000000000000
--- a/arch/arm/mach-davinci/include/mach/dm355.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * 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/arch/arm/mach-davinci/include/mach/dm365.h b/arch/arm/mach-davinci/include/mach/dm365.h
index 2563bf4e93a1..b9bf3d6a4423 100644
--- a/arch/arm/mach-davinci/include/mach/dm365.h
+++ b/arch/arm/mach-davinci/include/mach/dm365.h
@@ -1,52 +1 @@
-/*
- * 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 */
+/* empty, remove once unused */
diff --git a/arch/arm/mach-davinci/include/mach/dm644x.h b/arch/arm/mach-davinci/include/mach/dm644x.h
deleted file mode 100644
index 5a1b26d4e68b..000000000000
--- a/arch/arm/mach-davinci/include/mach/dm644x.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * 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/arch/arm/mach-davinci/include/mach/dm646x.h b/arch/arm/mach-davinci/include/mach/dm646x.h
index a8ee6c9f0bb0..b9bf3d6a4423 100644
--- a/arch/arm/mach-davinci/include/mach/dm646x.h
+++ b/arch/arm/mach-davinci/include/mach/dm646x.h
@@ -1,41 +1 @@
-/*
- * 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 */
+/* empty, remove once unused */
diff --git a/arch/arm/mach-davinci/include/mach/entry-macro.S b/arch/arm/mach-davinci/include/mach/entry-macro.S
index e14c0dc0e12c..c1661d2feca9 100644
--- a/arch/arm/mach-davinci/include/mach/entry-macro.S
+++ b/arch/arm/mach-davinci/include/mach/entry-macro.S
@@ -11,17 +11,11 @@
 #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/arch/arm/mach-davinci/include/mach/hardware.h b/arch/arm/mach-davinci/include/mach/hardware.h
index 414e0b93e741..0209b1fc22a1 100644
--- a/arch/arm/mach-davinci/include/mach/hardware.h
+++ b/arch/arm/mach-davinci/include/mach/hardware.h
@@ -19,8 +19,6 @@
  * and the chip/board init code should then explicitly include
  * <chipname>.h
  */
-#define DAVINCI_SYSTEM_MODULE_BASE        0x01C40000
-
 /*
  * I/O mapping
  */
diff --git a/arch/arm/mach-davinci/include/mach/system.h b/arch/arm/mach-davinci/include/mach/system.h
deleted file mode 100644
index fcb7a015aba5..000000000000
--- a/arch/arm/mach-davinci/include/mach/system.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * DaVinci system defines
- *
- * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
- *
- * 2007 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-#include <mach/common.h>
-
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
-#endif /* __ASM_ARCH_SYSTEM_H */
diff --git a/arch/arm/mach-dove/include/mach/entry-macro.S b/arch/arm/mach-dove/include/mach/entry-macro.S
index e84c78c2a8b7..72d622baaad3 100644
--- a/arch/arm/mach-dove/include/mach/entry-macro.S
+++ b/arch/arm/mach-dove/include/mach/entry-macro.S
@@ -10,12 +10,6 @@
 
 #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/arch/arm/mach-dove/include/mach/system.h b/arch/arm/mach-dove/include/mach/system.h
deleted file mode 100644
index 3027954f6162..000000000000
--- a/arch/arm/mach-dove/include/mach/system.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * arch/arm/mach-dove/include/mach/system.h
- *
- * 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_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-ebsa110/core.c b/arch/arm/mach-ebsa110/core.c
index 294aad07f7a0..804c9122b7b3 100644
--- a/arch/arm/mach-ebsa110/core.c
+++ b/arch/arm/mach-ebsa110/core.c
@@ -271,8 +271,33 @@ static struct platform_device *ebsa110_devices[] = {
         &am79c961_device,
 };
 
+/*
+ * EBSA110 idling methodology:
+ *
+ * We can not execute the "wait for interrupt" instruction since that
+ * will stop our MCLK signal (which provides the clock for the glue
+ * logic, and therefore the timer interrupt).
+ *
+ * Instead, we spin, polling the IRQ_STAT register for the occurrence
+ * of any interrupt with core clock down to the memory clock.
+ */
+static void ebsa110_idle(void)
+{
+        const char *irq_stat = (char *)0xff000000;
+
+        /* disable clock switching */
+        asm volatile ("mcr p15, 0, ip, c15, c2, 2" : : : "cc");
+
+        /* wait for an interrupt to occur */
+        while (!*irq_stat);
+
+        /* enable clock switching */
+        asm volatile ("mcr p15, 0, ip, c15, c1, 2" : : : "cc");
+}
+
 static int __init ebsa110_init(void)
 {
+        arm_pm_idle = ebsa110_idle;
         return platform_add_devices(ebsa110_devices, ARRAY_SIZE(ebsa110_devices));
 }
 
diff --git a/arch/arm/mach-ebsa110/include/mach/entry-macro.S b/arch/arm/mach-ebsa110/include/mach/entry-macro.S
index cc3e5992f6b3..14b110de78a9 100644
--- a/arch/arm/mach-ebsa110/include/mach/entry-macro.S
+++ b/arch/arm/mach-ebsa110/include/mach/entry-macro.S
@@ -12,16 +12,10 @@
 
 #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/arch/arm/mach-ebsa110/include/mach/system.h b/arch/arm/mach-ebsa110/include/mach/system.h
deleted file mode 100644
index 2e4af65edb6f..000000000000
--- a/arch/arm/mach-ebsa110/include/mach/system.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- *  arch/arm/mach-ebsa110/include/mach/system.h
- *
- *  Copyright (C) 1996-2000 Russell King.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-/*
- * EBSA110 idling methodology:
- *
- * We can not execute the "wait for interrupt" instruction since that
- * will stop our MCLK signal (which provides the clock for the glue
- * logic, and therefore the timer interrupt).
- *
- * Instead, we spin, polling the IRQ_STAT register for the occurrence
- * of any interrupt with core clock down to the memory clock.
- */
-static inline void arch_idle(void)
-{
-        const char *irq_stat = (char *)0xff000000;
-
-        /* disable clock switching */
-        asm volatile ("mcr p15, 0, ip, c15, c2, 2" : : : "cc");
-
-        /* wait for an interrupt to occur */
-        while (!*irq_stat);
-
-        /* enable clock switching */
-        asm volatile ("mcr p15, 0, ip, c15, c1, 2" : : : "cc");
-}
-
-#endif
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index 24203f9a6796..903edb02fe4f 100644
--- a/arch/arm/mach-ep93xx/core.c
+++ b/arch/arm/mach-ep93xx/core.c
@@ -279,48 +279,14 @@ static struct amba_pl010_data ep93xx_uart_data = {
         .set_mctrl      = ep93xx_uart_set_mctrl,
 };
 
-static struct amba_device uart1_device = {
-        .dev            = {
-                .init_name      = "apb:uart1",
-                .platform_data  = &ep93xx_uart_data,
-        },
-        .res            = {
-                .start  = EP93XX_UART1_PHYS_BASE,
-                .end    = EP93XX_UART1_PHYS_BASE + 0x0fff,
-                .flags  = IORESOURCE_MEM,
-        },
-        .irq            = { IRQ_EP93XX_UART1, NO_IRQ },
-        .periphid       = 0x00041010,
-};
-
-static struct amba_device uart2_device = {
-        .dev            = {
-                .init_name      = "apb:uart2",
-                .platform_data  = &ep93xx_uart_data,
-        },
-        .res            = {
-                .start  = EP93XX_UART2_PHYS_BASE,
-                .end    = EP93XX_UART2_PHYS_BASE + 0x0fff,
-                .flags  = IORESOURCE_MEM,
-        },
-        .irq            = { IRQ_EP93XX_UART2, NO_IRQ },
-        .periphid       = 0x00041010,
-};
+static AMBA_APB_DEVICE(uart1, "apb:uart1", 0x00041010, EP93XX_UART1_PHYS_BASE,
+        { IRQ_EP93XX_UART1 }, &ep93xx_uart_data);
 
-static struct amba_device uart3_device = {
-        .dev            = {
-                .init_name      = "apb:uart3",
-                .platform_data  = &ep93xx_uart_data,
-        },
-        .res            = {
-                .start  = EP93XX_UART3_PHYS_BASE,
-                .end    = EP93XX_UART3_PHYS_BASE + 0x0fff,
-                .flags  = IORESOURCE_MEM,
-        },
-        .irq            = { IRQ_EP93XX_UART3, NO_IRQ },
-        .periphid       = 0x00041010,
-};
+static AMBA_APB_DEVICE(uart2, "apb:uart2", 0x00041010, EP93XX_UART2_PHYS_BASE,
+        { IRQ_EP93XX_UART2 }, &ep93xx_uart_data);
 
+static AMBA_APB_DEVICE(uart3, "apb:uart3", 0x00041010, EP93XX_UART3_PHYS_BASE,
+        { IRQ_EP93XX_UART3 }, &ep93xx_uart_data);
 
 static struct resource ep93xx_rtc_resource[] = {
         {
diff --git a/arch/arm/mach-ep93xx/include/mach/entry-macro.S b/arch/arm/mach-ep93xx/include/mach/entry-macro.S
deleted file mode 100644
index 9be6edcf9045..000000000000
--- a/arch/arm/mach-ep93xx/include/mach/entry-macro.S
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * 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/arch/arm/mach-ep93xx/include/mach/system.h b/arch/arm/mach-ep93xx/include/mach/system.h
deleted file mode 100644
index b5bec7cb9b52..000000000000
--- a/arch/arm/mach-ep93xx/include/mach/system.h
+++ /dev/null
@@ -1,7 +0,0 @@
-/*
- * arch/arm/mach-ep93xx/include/mach/system.h
- */
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
diff --git a/arch/arm/mach-exynos/clock-exynos4210.c b/arch/arm/mach-exynos/clock-exynos4210.c
index 13312ccb2d93..54a92efcf5b1 100644
--- a/arch/arm/mach-exynos/clock-exynos4210.c
+++ b/arch/arm/mach-exynos/clock-exynos4210.c
@@ -117,7 +117,7 @@ static void exynos4210_clock_resume(void)
 #define exynos4210_clock_resume NULL
 #endif
 
-struct syscore_ops exynos4210_clock_syscore_ops = {
+static struct syscore_ops exynos4210_clock_syscore_ops = {
         .suspend        = exynos4210_clock_suspend,
         .resume         = exynos4210_clock_resume,
 };
diff --git a/arch/arm/mach-exynos/clock-exynos4212.c b/arch/arm/mach-exynos/clock-exynos4212.c
index 48af28566fa1..8e07ab13ff19 100644
--- a/arch/arm/mach-exynos/clock-exynos4212.c
+++ b/arch/arm/mach-exynos/clock-exynos4212.c
@@ -89,7 +89,7 @@ static void exynos4212_clock_resume(void)
 #define exynos4212_clock_resume NULL
 #endif
 
-struct syscore_ops exynos4212_clock_syscore_ops = {
+static struct syscore_ops exynos4212_clock_syscore_ops = {
         .suspend        = exynos4212_clock_suspend,
         .resume         = exynos4212_clock_resume,
 };
diff --git a/arch/arm/mach-exynos/clock.c b/arch/arm/mach-exynos/clock.c
index 187287aa57ab..200874e82dcd 100644
--- a/arch/arm/mach-exynos/clock.c
+++ b/arch/arm/mach-exynos/clock.c
@@ -1526,7 +1526,7 @@ static void exynos4_clock_resume(void)
 #define exynos4_clock_resume NULL
 #endif
 
-struct syscore_ops exynos4_clock_syscore_ops = {
+static struct syscore_ops exynos4_clock_syscore_ops = {
         .suspend        = exynos4_clock_suspend,
         .resume         = exynos4_clock_resume,
 };
diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c
index c59e18871006..34e819068fa4 100644
--- a/arch/arm/mach-exynos/common.c
+++ b/arch/arm/mach-exynos/common.c
@@ -201,14 +201,6 @@ static struct map_desc exynos4_iodesc1[] __initdata = {
         },
 };
 
-static void exynos_idle(void)
-{
-        if (!need_resched())
-                cpu_do_idle();
-
-        local_irq_enable();
-}
-
 void exynos4_restart(char mode, const char *cmd)
 {
         __raw_writel(0x1, S5P_SWRESET);
@@ -467,10 +459,6 @@ early_initcall(exynos4_l2x0_cache_init);
 int __init exynos_init(void)
 {
         printk(KERN_INFO "EXYNOS: Initializing architecture\n");
-
-        /* set idle function */
-        pm_idle = exynos_idle;
-
         return device_register(&exynos4_dev);
 }
 
@@ -673,7 +661,7 @@ static void exynos4_irq_eint0_15(unsigned int irq, struct irq_desc *desc)
         chained_irq_exit(chip, desc);
 }
 
-int __init exynos4_init_irq_eint(void)
+static int __init exynos4_init_irq_eint(void)
 {
         int irq;
 
diff --git a/arch/arm/mach-exynos/dma.c b/arch/arm/mach-exynos/dma.c
index b10fcd270f07..25f3ef2c36e5 100644
--- a/arch/arm/mach-exynos/dma.c
+++ b/arch/arm/mach-exynos/dma.c
@@ -36,7 +36,7 @@
 
 static u64 dma_dmamask = DMA_BIT_MASK(32);
 
-u8 pdma0_peri[] = {
+static u8 pdma0_peri[] = {
         DMACH_PCM0_RX,
         DMACH_PCM0_TX,
         DMACH_PCM2_RX,
@@ -69,28 +69,15 @@ u8 pdma0_peri[] = {
         DMACH_AC97_PCMOUT,
 };
 
-struct dma_pl330_platdata exynos4_pdma0_pdata = {
+static struct dma_pl330_platdata exynos4_pdma0_pdata = {
         .nr_valid_peri = ARRAY_SIZE(pdma0_peri),
         .peri_id = pdma0_peri,
 };
 
-struct amba_device exynos4_device_pdma0 = {
-        .dev = {
-                .init_name = "dma-pl330.0",
-                .dma_mask = &dma_dmamask,
-                .coherent_dma_mask = DMA_BIT_MASK(32),
-                .platform_data = &exynos4_pdma0_pdata,
-        },
-        .res = {
-                .start = EXYNOS4_PA_PDMA0,
-                .end = EXYNOS4_PA_PDMA0 + SZ_4K,
-                .flags = IORESOURCE_MEM,
-        },
-        .irq = {IRQ_PDMA0, NO_IRQ},
-        .periphid = 0x00041330,
-};
+static AMBA_AHB_DEVICE(exynos4_pdma0, "dma-pl330.0", 0x00041330,
+        EXYNOS4_PA_PDMA0, {IRQ_PDMA0}, &exynos4_pdma0_pdata);
 
-u8 pdma1_peri[] = {
+static u8 pdma1_peri[] = {
         DMACH_PCM0_RX,
         DMACH_PCM0_TX,
         DMACH_PCM1_RX,
@@ -118,26 +105,13 @@ u8 pdma1_peri[] = {
         DMACH_SLIMBUS5_TX,
 };
 
-struct dma_pl330_platdata exynos4_pdma1_pdata = {
+static struct dma_pl330_platdata exynos4_pdma1_pdata = {
         .nr_valid_peri = ARRAY_SIZE(pdma1_peri),
         .peri_id = pdma1_peri,
 };
 
-struct amba_device exynos4_device_pdma1 = {
-        .dev = {
-                .init_name = "dma-pl330.1",
-                .dma_mask = &dma_dmamask,
-                .coherent_dma_mask = DMA_BIT_MASK(32),
-                .platform_data = &exynos4_pdma1_pdata,
-        },
-        .res = {
-                .start = EXYNOS4_PA_PDMA1,
-                .end = EXYNOS4_PA_PDMA1 + SZ_4K,
-                .flags = IORESOURCE_MEM,
-        },
-        .irq = {IRQ_PDMA1, NO_IRQ},
-        .periphid = 0x00041330,
-};
+static AMBA_AHB_DEVICE(exynos4_pdma1,  "dma-pl330.1", 0x00041330,
+        EXYNOS4_PA_PDMA1, {IRQ_PDMA1}, &exynos4_pdma1_pdata);
 
 static int __init exynos4_dma_init(void)
 {
@@ -146,11 +120,11 @@ static int __init exynos4_dma_init(void)
 
         dma_cap_set(DMA_SLAVE, exynos4_pdma0_pdata.cap_mask);
         dma_cap_set(DMA_CYCLIC, exynos4_pdma0_pdata.cap_mask);
-        amba_device_register(&exynos4_device_pdma0, &iomem_resource);
+        amba_device_register(&exynos4_pdma0_device, &iomem_resource);
 
         dma_cap_set(DMA_SLAVE, exynos4_pdma1_pdata.cap_mask);
         dma_cap_set(DMA_CYCLIC, exynos4_pdma1_pdata.cap_mask);
-        amba_device_register(&exynos4_device_pdma1, &iomem_resource);
+        amba_device_register(&exynos4_pdma1_device, &iomem_resource);
 
         return 0;
 }
diff --git a/arch/arm/mach-exynos/include/mach/entry-macro.S b/arch/arm/mach-exynos/include/mach/entry-macro.S
deleted file mode 100644
index 3ba4f547534b..000000000000
--- a/arch/arm/mach-exynos/include/mach/entry-macro.S
+++ /dev/null
@@ -1,16 +0,0 @@
-/* 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/arch/arm/mach-exynos/include/mach/system.h b/arch/arm/mach-exynos/include/mach/system.h
deleted file mode 100644
index 0063a6de3dc8..000000000000
--- a/arch/arm/mach-exynos/include/mach/system.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* linux/arch/arm/mach-exynos4/include/mach/system.h
- *
- * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
- *              http://www.samsung.com
- *
- * EXYNOS4 - system support header
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H __FILE__
-
-static void arch_idle(void)
-{
-        /* nothing here yet */
-}
-#endif /* __ASM_ARCH_SYSTEM_H */
diff --git a/arch/arm/mach-exynos/mach-origen.c b/arch/arm/mach-exynos/mach-origen.c
index 0679b8ad2d1e..3ec3ccf9f35c 100644
--- a/arch/arm/mach-exynos/mach-origen.c
+++ b/arch/arm/mach-exynos/mach-origen.c
@@ -412,7 +412,7 @@ static struct max8997_regulator_data __initdata origen_max8997_regulators[] = {
         { MAX8997_BUCK7,        &max8997_buck7_data },
 };
 
-struct max8997_platform_data __initdata origen_max8997_pdata = {
+static struct max8997_platform_data __initdata origen_max8997_pdata = {
         .num_regulators = ARRAY_SIZE(origen_max8997_regulators),
         .regulators     = origen_max8997_regulators,
 
diff --git a/arch/arm/mach-exynos/mach-universal_c210.c b/arch/arm/mach-exynos/mach-universal_c210.c
index 0fc65ffde8ff..e00d8e26d525 100644
--- a/arch/arm/mach-exynos/mach-universal_c210.c
+++ b/arch/arm/mach-exynos/mach-universal_c210.c
@@ -997,7 +997,7 @@ static void __init universal_map_io(void)
         s3c24xx_init_uarts(universal_uartcfgs, ARRAY_SIZE(universal_uartcfgs));
 }
 
-void s5p_tv_setup(void)
+static void s5p_tv_setup(void)
 {
         /* direct HPD to HDMI chip */
         gpio_request_one(EXYNOS4_GPX3(7), GPIOF_IN, "hpd-plug");
diff --git a/arch/arm/mach-footbridge/include/mach/entry-macro.S b/arch/arm/mach-footbridge/include/mach/entry-macro.S
index d3847be0c667..dabbd5c54a78 100644
--- a/arch/arm/mach-footbridge/include/mach/entry-macro.S
+++ b/arch/arm/mach-footbridge/include/mach/entry-macro.S
@@ -14,9 +14,6 @@
                 .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
@@ -24,9 +21,6 @@
                 .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/arch/arm/mach-footbridge/include/mach/system.h b/arch/arm/mach-footbridge/include/mach/system.h
deleted file mode 100644
index a174a5841bc2..000000000000
--- a/arch/arm/mach-footbridge/include/mach/system.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- *  arch/arm/mach-footbridge/include/mach/system.h
- *
- *  Copyright (C) 1996-1999 Russell King.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
diff --git a/arch/arm/mach-gemini/Makefile b/arch/arm/mach-gemini/Makefile
index c5b24b95a76e..7355c0bbcb5e 100644
--- a/arch/arm/mach-gemini/Makefile
+++ b/arch/arm/mach-gemini/Makefile
@@ -4,7 +4,7 @@
 
 # Object file lists.
 
-obj-y                   := irq.o mm.o time.o devices.o gpio.o
+obj-y                   := irq.o mm.o time.o devices.o gpio.o idle.o
 
 # Board-specific support
 obj-$(CONFIG_MACH_NAS4220B)     += board-nas4220b.o
diff --git a/arch/arm/mach-gemini/idle.c b/arch/arm/mach-gemini/idle.c
new file mode 100644
index 000000000000..92bbd6bb600a
--- /dev/null
+++ b/arch/arm/mach-gemini/idle.c
@@ -0,0 +1,29 @@
+/*
+ * arch/arm/mach-gemini/idle.c
+ */
+
+#include <linux/init.h>
+#include <asm/system.h>
+#include <asm/proc-fns.h>
+
+static void gemini_idle(void)
+{
+        /*
+         * Because of broken hardware we have to enable interrupts or the CPU
+         * will never wakeup... Acctualy it is not very good to enable
+         * interrupts first since scheduler can miss a tick, but there is
+         * no other way around this. Platforms that needs it for power saving
+         * should call enable_hlt() in init code, since by default it is
+         * disabled.
+         */
+        local_irq_enable();
+        cpu_do_idle();
+}
+
+static int __init gemini_idle_init(void)
+{
+        arm_pm_idle = gemini_idle;
+        return 0;
+}
+
+arch_initcall(gemini_idle_init);
diff --git a/arch/arm/mach-gemini/include/mach/entry-macro.S b/arch/arm/mach-gemini/include/mach/entry-macro.S
index 1624f91a2b8b..f044e430bfa4 100644
--- a/arch/arm/mach-gemini/include/mach/entry-macro.S
+++ b/arch/arm/mach-gemini/include/mach/entry-macro.S
@@ -12,15 +12,9 @@
 
 #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/arch/arm/mach-gemini/include/mach/system.h b/arch/arm/mach-gemini/include/mach/system.h
index 4d9c1f872472..a33b5a1f8ab4 100644
--- a/arch/arm/mach-gemini/include/mach/system.h
+++ b/arch/arm/mach-gemini/include/mach/system.h
@@ -14,20 +14,6 @@
 #include <mach/hardware.h>
 #include <mach/global_reg.h>
 
-static inline void arch_idle(void)
-{
-        /*
-         * Because of broken hardware we have to enable interrupts or the CPU
-         * will never wakeup... Acctualy it is not very good to enable
-         * interrupts here since scheduler can miss a tick, but there is
-         * no other way around this. Platforms that needs it for power saving
-         * should call enable_hlt() in init code, since by default it is
-         * disabled.
-         */
-        local_irq_enable();
-        cpu_do_idle();
-}
-
 static inline void arch_reset(char mode, const char *cmd)
 {
         __raw_writel(RESET_GLOBAL | RESET_CPU1,
diff --git a/arch/arm/mach-gemini/irq.c b/arch/arm/mach-gemini/irq.c
index 9485a8fdf851..ca70e5fcc7ac 100644
--- a/arch/arm/mach-gemini/irq.c
+++ b/arch/arm/mach-gemini/irq.c
@@ -73,8 +73,8 @@ void __init gemini_init_irq(void)
         unsigned int i, mode = 0, level = 0;
 
         /*
-         * Disable arch_idle() by default since it is buggy
-         * For more info see arch/arm/mach-gemini/include/mach/system.h
+         * Disable the idle handler by default since it is buggy
+         * For more info see arch/arm/mach-gemini/idle.c
          */
         disable_hlt();
 
diff --git a/arch/arm/mach-h720x/common.c b/arch/arm/mach-h720x/common.c
index f8a2f6bb5483..e756d1ac00c2 100644
--- a/arch/arm/mach-h720x/common.c
+++ b/arch/arm/mach-h720x/common.c
@@ -247,3 +247,21 @@ void h720x_restart(char mode, const char *cmd)
 {
         CPU_REG (PMU_BASE, PMU_STAT) |= PMU_WARMRESET;
 }
+
+static void h720x__idle(void)
+{
+        CPU_REG (PMU_BASE, PMU_MODE) = PMU_MODE_IDLE;
+        nop();
+        nop();
+        CPU_REG (PMU_BASE, PMU_MODE) = PMU_MODE_RUN;
+        nop();
+        nop();
+}
+
+static int __init h720x_idle_init(void)
+{
+        arm_pm_idle = h720x__idle;
+        return 0;
+}
+
+arch_initcall(h720x_idle_init);
diff --git a/arch/arm/mach-h720x/include/mach/entry-macro.S b/arch/arm/mach-h720x/include/mach/entry-macro.S
index c3948e5ba4a0..75267fad7012 100644
--- a/arch/arm/mach-h720x/include/mach/entry-macro.S
+++ b/arch/arm/mach-h720x/include/mach/entry-macro.S
@@ -8,15 +8,9 @@
  * 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/arch/arm/mach-h720x/include/mach/system.h b/arch/arm/mach-h720x/include/mach/system.h
deleted file mode 100644
index 16ac46e239aa..000000000000
--- a/arch/arm/mach-h720x/include/mach/system.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * arch/arm/mach-h720x/include/mach/system.h
- *
- * Copyright (C) 2001-2002 Jungjun Kim, Hynix Semiconductor Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- * arch/arm/mach-h720x/include/mach/system.h
- *
- */
-
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-#include <mach/hardware.h>
-
-static void arch_idle(void)
-{
-        CPU_REG (PMU_BASE, PMU_MODE) = PMU_MODE_IDLE;
-        nop();
-        nop();
-        CPU_REG (PMU_BASE, PMU_MODE) = PMU_MODE_RUN;
-        nop();
-        nop();
-}
-
-#endif
diff --git a/arch/arm/mach-highbank/include/mach/entry-macro.S b/arch/arm/mach-highbank/include/mach/entry-macro.S
deleted file mode 100644
index a14f9e62ca92..000000000000
--- a/arch/arm/mach-highbank/include/mach/entry-macro.S
+++ /dev/null
@@ -1,5 +0,0 @@
-        .macro  disable_fiq
-        .endm
-
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
diff --git a/arch/arm/mach-highbank/include/mach/system.h b/arch/arm/mach-highbank/include/mach/system.h
deleted file mode 100644
index b1d8b5fbe373..000000000000
--- a/arch/arm/mach-highbank/include/mach/system.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Copyright 2010-2011 Calxeda, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-#ifndef __MACH_SYSTEM_H
-#define __MACH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-imx/clock-imx31.c b/arch/arm/mach-imx/clock-imx31.c
index 988a28178d4c..3a943cd4159f 100644
--- a/arch/arm/mach-imx/clock-imx31.c
+++ b/arch/arm/mach-imx/clock-imx31.c
@@ -32,7 +32,7 @@
 #include <mach/mx31.h>
 #include <mach/common.h>
 
-#include "crmregs-imx31.h"
+#include "crmregs-imx3.h"
 
 #define PRE_DIV_MIN_FREQ    10000000 /* Minimum Frequency after Predivider */
 
diff --git a/arch/arm/mach-imx/clock-imx35.c b/arch/arm/mach-imx/clock-imx35.c
index ac8238caecb9..1e279af656ad 100644
--- a/arch/arm/mach-imx/clock-imx35.c
+++ b/arch/arm/mach-imx/clock-imx35.c
@@ -27,23 +27,7 @@
 #include <mach/hardware.h>
 #include <mach/common.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
+#include "crmregs-imx3.h"
 
 #ifdef HAVE_SET_RATE_SUPPORT
 static void calc_dividers(u32 div, u32 *pre, u32 *post, u32 maxpost)
@@ -111,14 +95,14 @@ static void calc_dividers_3_3(u32 div, u32 *pre, u32 *post)
 
 static unsigned long get_rate_mpll(void)
 {
-        ulong mpctl = __raw_readl(CCM_BASE + CCM_MPCTL);
+        ulong mpctl = __raw_readl(MX35_CCM_MPCTL);
 
         return mxc_decode_pll(mpctl, 24000000);
 }
 
 static unsigned long get_rate_ppll(void)
 {
-        ulong ppctl = __raw_readl(CCM_BASE + CCM_PPCTL);
+        ulong ppctl = __raw_readl(MX35_CCM_PPCTL);
 
         return mxc_decode_pll(ppctl, 24000000);
 }
@@ -148,7 +132,7 @@ static struct arm_ahb_div clk_consumer[] = {
 
 static unsigned long get_rate_arm(void)
 {
-        unsigned long pdr0 = __raw_readl(CCM_BASE + CCM_PDR0);
+        unsigned long pdr0 = __raw_readl(MXC_CCM_PDR0);
         struct arm_ahb_div *aad;
         unsigned long fref = get_rate_mpll();
 
@@ -161,7 +145,7 @@ static unsigned long get_rate_arm(void)
 
 static unsigned long get_rate_ahb(struct clk *clk)
 {
-        unsigned long pdr0 = __raw_readl(CCM_BASE + CCM_PDR0);
+        unsigned long pdr0 = __raw_readl(MXC_CCM_PDR0);
         struct arm_ahb_div *aad;
         unsigned long fref = get_rate_arm();
 
@@ -177,8 +161,8 @@ static unsigned long get_rate_ipg(struct clk *clk)
 
 static unsigned long get_rate_uart(struct clk *clk)
 {
-        unsigned long pdr3 = __raw_readl(CCM_BASE + CCM_PDR3);
-        unsigned long pdr4 = __raw_readl(CCM_BASE + CCM_PDR4);
+        unsigned long pdr3 = __raw_readl(MX35_CCM_PDR3);
+        unsigned long pdr4 = __raw_readl(MX35_CCM_PDR4);
         unsigned long div = ((pdr4 >> 10) & 0x3f) + 1;
 
         if (pdr3 & (1 << 14))
@@ -189,7 +173,7 @@ static unsigned long get_rate_uart(struct clk *clk)
 
 static unsigned long get_rate_sdhc(struct clk *clk)
 {
-        unsigned long pdr3 = __raw_readl(CCM_BASE + CCM_PDR3);
+        unsigned long pdr3 = __raw_readl(MX35_CCM_PDR3);
         unsigned long div, rate;
 
         if (pdr3 & (1 << 6))
@@ -215,7 +199,7 @@ static unsigned long get_rate_sdhc(struct clk *clk)
 
 static unsigned long get_rate_mshc(struct clk *clk)
 {
-        unsigned long pdr1 = __raw_readl(CCM_BASE + CCM_PDR1);
+        unsigned long pdr1 = __raw_readl(MXC_CCM_PDR1);
         unsigned long div1, div2, rate;
 
         if (pdr1 & (1 << 7))
@@ -231,7 +215,7 @@ static unsigned long get_rate_mshc(struct clk *clk)
 
 static unsigned long get_rate_ssi(struct clk *clk)
 {
-        unsigned long pdr2 = __raw_readl(CCM_BASE + CCM_PDR2);
+        unsigned long pdr2 = __raw_readl(MX35_CCM_PDR2);
         unsigned long div1, div2, rate;
 
         if (pdr2 & (1 << 6))
@@ -256,7 +240,7 @@ static unsigned long get_rate_ssi(struct clk *clk)
 
 static unsigned long get_rate_csi(struct clk *clk)
 {
-        unsigned long pdr2 = __raw_readl(CCM_BASE + CCM_PDR2);
+        unsigned long pdr2 = __raw_readl(MX35_CCM_PDR2);
         unsigned long rate;
 
         if (pdr2 & (1 << 7))
@@ -269,7 +253,7 @@ static unsigned long get_rate_csi(struct clk *clk)
 
 static unsigned long get_rate_otg(struct clk *clk)
 {
-        unsigned long pdr4 = __raw_readl(CCM_BASE + CCM_PDR4);
+        unsigned long pdr4 = __raw_readl(MX35_CCM_PDR4);
         unsigned long rate;
 
         if (pdr4 & (1 << 9))
@@ -282,8 +266,8 @@ static unsigned long get_rate_otg(struct clk *clk)
 
 static unsigned long get_rate_ipg_per(struct clk *clk)
 {
-        unsigned long pdr0 = __raw_readl(CCM_BASE + CCM_PDR0);
-        unsigned long pdr4 = __raw_readl(CCM_BASE + CCM_PDR4);
+        unsigned long pdr0 = __raw_readl(MXC_CCM_PDR0);
+        unsigned long pdr4 = __raw_readl(MX35_CCM_PDR4);
         unsigned long div;
 
         if (pdr0 & (1 << 26)) {
@@ -297,7 +281,7 @@ 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(CCM_BASE + CCM_PDR0) >> 20) & 0x03;
+        unsigned long hsp_podf = (__raw_readl(MXC_CCM_PDR0) >> 20) & 0x03;
         unsigned long fref = get_rate_mpll();
 
         if (fref > 400 * 1000 * 1000) {
@@ -345,7 +329,7 @@ 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     = CCM_BASE + er,        \
+                .enable_reg     = er,                   \
                 .enable_shift   = es,                   \
                 .get_rate       = gr,                   \
                 .set_rate       = sr,                   \
@@ -353,59 +337,59 @@ static void clk_cgr_disable(struct clk *clk)
                 .disable        = clk_cgr_disable,      \
         }
 
-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(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(usbahb_clk, 0, 0,         0, get_rate_ahb, NULL);
 
@@ -422,7 +406,7 @@ static unsigned long get_rate_nfc(struct clk *clk)
 {
         unsigned long div1;
 
-        div1 = (__raw_readl(CCM_BASE + CCM_PDR4) >> 28) + 1;
+        div1 = (__raw_readl(MX35_CCM_PDR4) >> 28) + 1;
 
         return get_rate_ahb(NULL) / div1;
 }
@@ -518,11 +502,11 @@ 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), CCM_BASE + CCM_CGR0);
+        __raw_writel((3 << 18), MX35_CCM_CGR0);
         __raw_writel((3 << 2) | (3 << 4) | (3 << 6) | (3 << 8) | (3 << 16),
-                        CCM_BASE + CCM_CGR1);
-        __raw_writel(cgr2, CCM_BASE + CCM_CGR2);
-        __raw_writel(0, CCM_BASE + CCM_CGR3);
+                        MX35_CCM_CGR1);
+        __raw_writel(cgr2, MX35_CCM_CGR2);
+        __raw_writel(0, MX35_CCM_CGR3);
 
         clk_enable(&iim_clk);
         imx_print_silicon_rev("i.MX35", mx35_revision());
@@ -533,7 +517,7 @@ int __init mx35_clocks_init()
          * extra clocks turned on, otherwise the MX35 boot ROM code will
          * hang after a watchdog reset.
          */
-        if (!(__raw_readl(CCM_BASE + CCM_RCSR) & (3 << 10))) {
+        if (!(__raw_readl(MX35_CCM_RCSR) & (3 << 10))) {
                 /* Additionally turn on UART1, SCC, and IIM clocks */
                 clk_enable(&iim_clk);
                 clk_enable(&uart1_clk);
diff --git a/arch/arm/mach-imx/crmregs-imx31.h b/arch/arm/mach-imx/crmregs-imx3.h
index 37a8a07beda3..d7691e2362c1 100644
--- a/arch/arm/mach-imx/crmregs-imx31.h
+++ b/arch/arm/mach-imx/crmregs-imx3.h
@@ -24,23 +24,36 @@
 #define CKIH_CLK_FREQ_27MHZ     27000000
 #define CKIL_CLK_FREQ           32768
 
-#define MXC_CCM_BASE            MX31_IO_ADDRESS(MX31_CCM_BASE_ADDR)
+#define MXC_CCM_BASE            (cpu_is_mx31() ? \
+MX31_IO_ADDRESS(MX31_CCM_BASE_ADDR) : MX35_IO_ADDRESS(MX35_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/arch/arm/mach-imx/mach-armadillo5x0.c b/arch/arm/mach-imx/mach-armadillo5x0.c
index e4f426a09899..27bc27e6ea41 100644
--- a/arch/arm/mach-imx/mach-armadillo5x0.c
+++ b/arch/arm/mach-imx/mach-armadillo5x0.c
@@ -51,7 +51,7 @@
 #include <mach/ulpi.h>
 
 #include "devices-imx31.h"
-#include "crmregs-imx31.h"
+#include "crmregs-imx3.h"
 
 static int armadillo5x0_pins[] = {
         /* UART1 */
diff --git a/arch/arm/mach-imx/mm-imx3.c b/arch/arm/mach-imx/mm-imx3.c
index 31807d2a8b7b..8404ee72555a 100644
--- a/arch/arm/mach-imx/mm-imx3.c
+++ b/arch/arm/mach-imx/mm-imx3.c
@@ -34,31 +34,29 @@ static void imx3_idle(void)
 {
         unsigned long reg = 0;
 
-        if (!need_resched())
-                __asm__ __volatile__(
-                        /* disable I and D cache */
-                        "mrc p15, 0, %0, c1, c0, 0\n"
-                        "bic %0, %0, #0x00001000\n"
-                        "bic %0, %0, #0x00000004\n"
-                        "mcr p15, 0, %0, c1, c0, 0\n"
-                        /* invalidate I cache */
-                        "mov %0, #0\n"
-                        "mcr p15, 0, %0, c7, c5, 0\n"
-                        /* clear and invalidate D cache */
-                        "mov %0, #0\n"
-                        "mcr p15, 0, %0, c7, c14, 0\n"
-                        /* WFI */
-                        "mov %0, #0\n"
-                        "mcr p15, 0, %0, c7, c0, 4\n"
-                        "nop\n" "nop\n" "nop\n" "nop\n"
-                        "nop\n" "nop\n" "nop\n"
-                        /* enable I and D cache */
-                        "mrc p15, 0, %0, c1, c0, 0\n"
-                        "orr %0, %0, #0x00001000\n"
-                        "orr %0, %0, #0x00000004\n"
-                        "mcr p15, 0, %0, c1, c0, 0\n"
-                        : "=r" (reg));
-        local_irq_enable();
+        __asm__ __volatile__(
+                /* disable I and D cache */
+                "mrc p15, 0, %0, c1, c0, 0\n"
+                "bic %0, %0, #0x00001000\n"
+                "bic %0, %0, #0x00000004\n"
+                "mcr p15, 0, %0, c1, c0, 0\n"
+                /* invalidate I cache */
+                "mov %0, #0\n"
+                "mcr p15, 0, %0, c7, c5, 0\n"
+                /* clear and invalidate D cache */
+                "mov %0, #0\n"
+                "mcr p15, 0, %0, c7, c14, 0\n"
+                /* WFI */
+                "mov %0, #0\n"
+                "mcr p15, 0, %0, c7, c0, 4\n"
+                "nop\n" "nop\n" "nop\n" "nop\n"
+                "nop\n" "nop\n" "nop\n"
+                /* enable I and D cache */
+                "mrc p15, 0, %0, c1, c0, 0\n"
+                "orr %0, %0, #0x00001000\n"
+                "orr %0, %0, #0x00000004\n"
+                "mcr p15, 0, %0, c1, c0, 0\n"
+                : "=r" (reg));
 }
 
 static void __iomem *imx3_ioremap(unsigned long phys_addr, size_t size,
@@ -134,8 +132,8 @@ void __init imx31_init_early(void)
 {
         mxc_set_cpu_type(MXC_CPU_MX31);
         mxc_arch_reset_init(MX31_IO_ADDRESS(MX31_WDOG_BASE_ADDR));
-        pm_idle = imx3_idle;
         imx_ioremap = imx3_ioremap;
+        arm_pm_idle = imx3_idle;
 }
 
 void __init mx31_init_irq(void)
@@ -197,7 +195,7 @@ void __init imx35_init_early(void)
         mxc_set_cpu_type(MXC_CPU_MX35);
         mxc_iomux_v3_init(MX35_IO_ADDRESS(MX35_IOMUXC_BASE_ADDR));
         mxc_arch_reset_init(MX35_IO_ADDRESS(MX35_WDOG_BASE_ADDR));
-        pm_idle = imx3_idle;
+        arm_pm_idle = imx3_idle;
         imx_ioremap = imx3_ioremap;
 }
 
diff --git a/arch/arm/mach-imx/mm-imx5.c b/arch/arm/mach-imx/mm-imx5.c
index bc17dfea3817..49549a72dc7d 100644
--- a/arch/arm/mach-imx/mm-imx5.c
+++ b/arch/arm/mach-imx/mm-imx5.c
@@ -26,23 +26,17 @@ static struct clk *gpc_dvfs_clk;
 
 static void imx5_idle(void)
 {
-        if (!need_resched()) {
-                /* gpc clock is needed for SRPG */
-                if (gpc_dvfs_clk == NULL) {
-                        gpc_dvfs_clk = clk_get(NULL, "gpc_dvfs");
-                        if (IS_ERR(gpc_dvfs_clk))
-                                goto err0;
-                }
-                clk_enable(gpc_dvfs_clk);
-                mx5_cpu_lp_set(WAIT_UNCLOCKED_POWER_OFF);
-                if (tzic_enable_wake())
-                        goto err1;
-                cpu_do_idle();
-err1:
-                clk_disable(gpc_dvfs_clk);
+        /* gpc clock is needed for SRPG */
+        if (gpc_dvfs_clk == NULL) {
+                gpc_dvfs_clk = clk_get(NULL, "gpc_dvfs");
+                if (IS_ERR(gpc_dvfs_clk))
+                        return;
         }
-err0:
-        local_irq_enable();
+        clk_enable(gpc_dvfs_clk);
+        mx5_cpu_lp_set(WAIT_UNCLOCKED_POWER_OFF);
+        if (tzic_enable_wake() != 0)
+                cpu_do_idle();
+        clk_disable(gpc_dvfs_clk);
 }
 
 /*
@@ -108,7 +102,7 @@ void __init imx51_init_early(void)
         mxc_set_cpu_type(MXC_CPU_MX51);
         mxc_iomux_v3_init(MX51_IO_ADDRESS(MX51_IOMUXC_BASE_ADDR));
         mxc_arch_reset_init(MX51_IO_ADDRESS(MX51_WDOG1_BASE_ADDR));
-        pm_idle = imx5_idle;
+        arm_pm_idle = imx5_idle;
 }
 
 void __init imx53_init_early(void)
diff --git a/arch/arm/mach-imx/pm-imx27.c b/arch/arm/mach-imx/pm-imx27.c
index e455d2f855bf..6fcffa7db978 100644
--- a/arch/arm/mach-imx/pm-imx27.c
+++ b/arch/arm/mach-imx/pm-imx27.c
@@ -10,7 +10,6 @@
 #include <linux/kernel.h>
 #include <linux/suspend.h>
 #include <linux/io.h>
-#include <mach/system.h>
 #include <mach/hardware.h>
 
 static int mx27_suspend_enter(suspend_state_t state)
@@ -23,7 +22,7 @@ static int mx27_suspend_enter(suspend_state_t state)
                 cscr &= 0xFFFFFFFC;
                 __raw_writel(cscr, MX27_IO_ADDRESS(MX27_CCM_BASE_ADDR));
                 /* Executes WFI */
-                arch_idle();
+                cpu_do_idle();
                 break;
 
         default:
diff --git a/arch/arm/mach-integrator/core.c b/arch/arm/mach-integrator/core.c
index 019f0ab08f66..15b87f26ac96 100644
--- a/arch/arm/mach-integrator/core.c
+++ b/arch/arm/mach-integrator/core.c
@@ -35,67 +35,23 @@
 
 static struct amba_pl010_data integrator_uart_data;
 
-static struct amba_device rtc_device = {
-        .dev            = {
-                .init_name = "mb:15",
-        },
-        .res            = {
-                .start  = INTEGRATOR_RTC_BASE,
-                .end    = INTEGRATOR_RTC_BASE + SZ_4K - 1,
-                .flags  = IORESOURCE_MEM,
-        },
-        .irq            = { IRQ_RTCINT, NO_IRQ },
-};
+#define INTEGRATOR_RTC_IRQ      { IRQ_RTCINT }
+#define INTEGRATOR_UART0_IRQ    { IRQ_UARTINT0 }
+#define INTEGRATOR_UART1_IRQ    { IRQ_UARTINT1 }
+#define KMI0_IRQ                { IRQ_KMIINT0 }
+#define KMI1_IRQ                { IRQ_KMIINT1 }
 
-static struct amba_device uart0_device = {
-        .dev            = {
-                .init_name = "mb:16",
-                .platform_data = &integrator_uart_data,
-        },
-        .res            = {
-                .start  = INTEGRATOR_UART0_BASE,
-                .end    = INTEGRATOR_UART0_BASE + SZ_4K - 1,
-                .flags  = IORESOURCE_MEM,
-        },
-        .irq            = { IRQ_UARTINT0, NO_IRQ },
-};
+static AMBA_APB_DEVICE(rtc, "mb:15", 0,
+        INTEGRATOR_RTC_BASE, INTEGRATOR_RTC_IRQ, NULL);
 
-static struct amba_device uart1_device = {
-        .dev            = {
-                .init_name = "mb:17",
-                .platform_data = &integrator_uart_data,
-        },
-        .res            = {
-                .start  = INTEGRATOR_UART1_BASE,
-                .end    = INTEGRATOR_UART1_BASE + SZ_4K - 1,
-                .flags  = IORESOURCE_MEM,
-        },
-        .irq            = { IRQ_UARTINT1, NO_IRQ },
-};
+static AMBA_APB_DEVICE(uart0, "mb:16", 0,
+        INTEGRATOR_UART0_BASE, INTEGRATOR_UART0_IRQ, &integrator_uart_data);
 
-static struct amba_device kmi0_device = {
-        .dev            = {
-                .init_name = "mb:18",
-        },
-        .res            = {
-                .start  = KMI0_BASE,
-                .end    = KMI0_BASE + SZ_4K - 1,
-                .flags  = IORESOURCE_MEM,
-        },
-        .irq            = { IRQ_KMIINT0, NO_IRQ },
-};
+static AMBA_APB_DEVICE(uart1, "mb:17", 0,
+        INTEGRATOR_UART1_BASE, INTEGRATOR_UART1_IRQ, &integrator_uart_data);
 
-static struct amba_device kmi1_device = {
-        .dev            = {
-                .init_name = "mb:19",
-        },
-        .res            = {
-                .start  = KMI1_BASE,
-                .end    = KMI1_BASE + SZ_4K - 1,
-                .flags  = IORESOURCE_MEM,
-        },
-        .irq            = { IRQ_KMIINT1, NO_IRQ },
-};
+static AMBA_APB_DEVICE(kmi0, "mb:18", 0, KMI0_BASE, KMI0_IRQ, NULL);
+static AMBA_APB_DEVICE(kmi1, "mb:19", 0, KMI1_BASE, KMI1_IRQ, NULL);
 
 static struct amba_device *amba_devs[] __initdata = {
         &rtc_device,
diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c
index 8cbb75a96bd4..3e538da6cb1f 100644
--- a/arch/arm/mach-integrator/impd1.c
+++ b/arch/arm/mach-integrator/impd1.c
@@ -401,24 +401,21 @@ static int impd1_probe(struct lm_device *dev)
 
                 pc_base = dev->resource.start + idev->offset;
 
-                d = kzalloc(sizeof(struct amba_device), GFP_KERNEL);
+                d = amba_device_alloc(NULL, pc_base, SZ_4K);
                 if (!d)
                         continue;
 
                 dev_set_name(&d->dev, "lm%x:%5.5lx", dev->id, idev->offset >> 12);
                 d->dev.parent   = &dev->dev;
-                d->res.start    = dev->resource.start + idev->offset;
-                d->res.end      = d->res.start + SZ_4K - 1;
-                d->res.flags    = IORESOURCE_MEM;
                 d->irq[0]       = dev->irq;
                 d->irq[1]       = dev->irq;
                 d->periphid     = idev->id;
                 d->dev.platform_data = idev->platform_data;
 
-                ret = amba_device_register(d, &dev->resource);
+                ret = amba_device_add(d, &dev->resource);
                 if (ret) {
                         dev_err(&d->dev, "unable to register device: %d\n", ret);
-                        kfree(d);
+                        amba_device_put(d);
                 }
         }
 
diff --git a/arch/arm/mach-integrator/include/mach/entry-macro.S b/arch/arm/mach-integrator/include/mach/entry-macro.S
index 3d029c9f3ef6..5cc7b85ad9df 100644
--- a/arch/arm/mach-integrator/include/mach/entry-macro.S
+++ b/arch/arm/mach-integrator/include/mach/entry-macro.S
@@ -11,15 +11,9 @@
 #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/arch/arm/mach-integrator/include/mach/system.h b/arch/arm/mach-integrator/include/mach/system.h
deleted file mode 100644
index 901514eba4a6..000000000000
--- a/arch/arm/mach-integrator/include/mach/system.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- *  arch/arm/mach-integrator/include/mach/system.h
- *
- *  Copyright (C) 1999 ARM Limited
- *  Copyright (C) 2000 Deep Blue Solutions Ltd
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        /*
-         * This should do all the clock switching
-         * and wait for interrupt tricks
-         */
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c
index a8b6aa6003f3..be9ead4a3bcc 100644
--- a/arch/arm/mach-integrator/integrator_cp.c
+++ b/arch/arm/mach-integrator/integrator_cp.c
@@ -347,32 +347,14 @@ static struct mmci_platform_data mmc_data = {
         .gpio_cd        = -1,
 };
 
-static struct amba_device mmc_device = {
-        .dev            = {
-                .init_name = "mb:1c",
-                .platform_data = &mmc_data,
-        },
-        .res            = {
-                .start  = INTEGRATOR_CP_MMC_BASE,
-                .end    = INTEGRATOR_CP_MMC_BASE + SZ_4K - 1,
-                .flags  = IORESOURCE_MEM,
-        },
-        .irq            = { IRQ_CP_MMCIINT0, IRQ_CP_MMCIINT1 },
-        .periphid       = 0,
-};
+#define INTEGRATOR_CP_MMC_IRQS  { IRQ_CP_MMCIINT0, IRQ_CP_MMCIINT1 }
+#define INTEGRATOR_CP_AACI_IRQS { IRQ_CP_AACIINT }
 
-static struct amba_device aaci_device = {
-        .dev            = {
-                .init_name = "mb:1d",
-        },
-        .res            = {
-                .start  = INTEGRATOR_CP_AACI_BASE,
-                .end    = INTEGRATOR_CP_AACI_BASE + SZ_4K - 1,
-                .flags  = IORESOURCE_MEM,
-        },
-        .irq            = { IRQ_CP_AACIINT, NO_IRQ },
-        .periphid       = 0,
-};
+static AMBA_APB_DEVICE(mmc, "mb:1c", 0, INTEGRATOR_CP_MMC_BASE,
+        INTEGRATOR_CP_MMC_IRQS, &mmc_data);
+
+static AMBA_APB_DEVICE(aaci, "mb:1d", 0, INTEGRATOR_CP_AACI_BASE,
+        INTEGRATOR_CP_AACI_IRQS, NULL);
 
 
 /*
@@ -425,21 +407,8 @@ static struct clcd_board clcd_data = {
         .remove         = versatile_clcd_remove_dma,
 };
 
-static struct amba_device clcd_device = {
-        .dev            = {
-                .init_name = "mb:c0",
-                .coherent_dma_mask = ~0,
-                .platform_data = &clcd_data,
-        },
-        .res            = {
-                .start  = INTCP_PA_CLCD_BASE,
-                .end    = INTCP_PA_CLCD_BASE + SZ_4K - 1,
-                .flags  = IORESOURCE_MEM,
-        },
-        .dma_mask       = ~0,
-        .irq            = { IRQ_CP_CLCDCINT, NO_IRQ },
-        .periphid       = 0,
-};
+static AMBA_AHB_DEVICE(clcd, "mb:c0", 0, INTCP_PA_CLCD_BASE,
+        { IRQ_CP_CLCDCINT }, &clcd_data);
 
 static struct amba_device *amba_devs[] __initdata = {
         &mmc_device,
diff --git a/arch/arm/mach-iop13xx/include/mach/entry-macro.S b/arch/arm/mach-iop13xx/include/mach/entry-macro.S
index a624a7870c64..1a2d603488d8 100644
--- a/arch/arm/mach-iop13xx/include/mach/entry-macro.S
+++ b/arch/arm/mach-iop13xx/include/mach/entry-macro.S
@@ -16,9 +16,6 @@
  * 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/arch/arm/mach-iop13xx/include/mach/system.h b/arch/arm/mach-iop13xx/include/mach/system.h
deleted file mode 100644
index 1f31ed3f8ae2..000000000000
--- a/arch/arm/mach-iop13xx/include/mach/system.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * arch/arm/mach-iop13xx/include/mach/system.h
- *
- *  Copyright (C) 2004 Intel Corp.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
diff --git a/arch/arm/mach-iop32x/include/mach/entry-macro.S b/arch/arm/mach-iop32x/include/mach/entry-macro.S
index b02fb56bafcc..ea13ae02d9b1 100644
--- a/arch/arm/mach-iop32x/include/mach/entry-macro.S
+++ b/arch/arm/mach-iop32x/include/mach/entry-macro.S
@@ -9,9 +9,6 @@
  */
 #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/arch/arm/mach-iop32x/include/mach/system.h b/arch/arm/mach-iop32x/include/mach/system.h
deleted file mode 100644
index 4a88727bca98..000000000000
--- a/arch/arm/mach-iop32x/include/mach/system.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * arch/arm/mach-iop32x/include/mach/system.h
- *
- * Copyright (C) 2001 MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
diff --git a/arch/arm/mach-iop33x/include/mach/entry-macro.S b/arch/arm/mach-iop33x/include/mach/entry-macro.S
index 4e1f7282b354..0a398fe1fba4 100644
--- a/arch/arm/mach-iop33x/include/mach/entry-macro.S
+++ b/arch/arm/mach-iop33x/include/mach/entry-macro.S
@@ -9,9 +9,6 @@
  */
 #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/arch/arm/mach-iop33x/include/mach/system.h b/arch/arm/mach-iop33x/include/mach/system.h
deleted file mode 100644
index 4f98e765397c..000000000000
--- a/arch/arm/mach-iop33x/include/mach/system.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * arch/arm/mach-iop33x/include/mach/system.h
- *
- * Copyright (C) 2001 MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
diff --git a/arch/arm/mach-ixp2000/include/mach/entry-macro.S b/arch/arm/mach-ixp2000/include/mach/entry-macro.S
index 5850ffc8c751..c4444dff9202 100644
--- a/arch/arm/mach-ixp2000/include/mach/entry-macro.S
+++ b/arch/arm/mach-ixp2000/include/mach/entry-macro.S
@@ -9,15 +9,9 @@
  */
 #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/arch/arm/mach-ixp2000/include/mach/system.h b/arch/arm/mach-ixp2000/include/mach/system.h
deleted file mode 100644
index a7fb08b2b8e7..000000000000
--- a/arch/arm/mach-ixp2000/include/mach/system.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/*
- * arch/arm/mach-ixp2000/include/mach/system.h
- *
- * Copyright (C) 2002 Intel Corp.
- * Copyricht (C) 2003-2005 MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
diff --git a/arch/arm/mach-ixp23xx/core.c b/arch/arm/mach-ixp23xx/core.c
index 0923bb905cc0..7c1495e4fe7a 100644
--- a/arch/arm/mach-ixp23xx/core.c
+++ b/arch/arm/mach-ixp23xx/core.c
@@ -441,6 +441,9 @@ static struct platform_device *ixp23xx_devices[] __initdata = {
 
 void __init ixp23xx_sys_init(void)
 {
+        /* by default, the idle code is disabled */
+        disable_hlt();
+
         *IXP23XX_EXP_UNIT_FUSE |= 0xf;
         platform_add_devices(ixp23xx_devices, ARRAY_SIZE(ixp23xx_devices));
 }
diff --git a/arch/arm/mach-ixp23xx/include/mach/entry-macro.S b/arch/arm/mach-ixp23xx/include/mach/entry-macro.S
index 3f5338a7bbdd..3fd2cb984e42 100644
--- a/arch/arm/mach-ixp23xx/include/mach/entry-macro.S
+++ b/arch/arm/mach-ixp23xx/include/mach/entry-macro.S
@@ -2,15 +2,9 @@
  * 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/arch/arm/mach-ixp23xx/include/mach/system.h b/arch/arm/mach-ixp23xx/include/mach/system.h
deleted file mode 100644
index 277dda7334b9..000000000000
--- a/arch/arm/mach-ixp23xx/include/mach/system.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * arch/arm/mach-ixp23xx/include/mach/system.h
- *
- * Copyright (C) 2003 Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-static inline void arch_idle(void)
-{
-#if 0
-        if (!hlt_counter)
-                cpu_do_idle();
-#endif
-}
diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index 3841ab4146ba..a6329a0a8ec4 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -236,6 +236,12 @@ void __init ixp4xx_init_irq(void)
 {
         int i = 0;
 
+        /*
+         * ixp4xx does not implement the XScale PWRMODE register
+         * so it must not call cpu_do_idle().
+         */
+        disable_hlt();
+
         /* Route all sources to IRQ instead of FIQ */
         *IXP4XX_ICLR = 0x0;
 
diff --git a/arch/arm/mach-ixp4xx/include/mach/entry-macro.S b/arch/arm/mach-ixp4xx/include/mach/entry-macro.S
index f2e14e94ed15..79adf83e2c3d 100644
--- a/arch/arm/mach-ixp4xx/include/mach/entry-macro.S
+++ b/arch/arm/mach-ixp4xx/include/mach/entry-macro.S
@@ -9,15 +9,9 @@
  */
 #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/arch/arm/mach-ixp4xx/include/mach/system.h b/arch/arm/mach-ixp4xx/include/mach/system.h
deleted file mode 100644
index 140a9bef4466..000000000000
--- a/arch/arm/mach-ixp4xx/include/mach/system.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * arch/arm/mach-ixp4xx/include/mach/system.h
- *
- * Copyright (C) 2002 Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-static inline void arch_idle(void)
-{
-        /* ixp4xx does not implement the XScale PWRMODE register,
-         * so it must not call cpu_do_idle() here.
-         */
-#if 0
-        cpu_do_idle();
-#endif
-}
diff --git a/arch/arm/mach-kirkwood/include/mach/entry-macro.S b/arch/arm/mach-kirkwood/include/mach/entry-macro.S
index 8939d36f893c..82db29f7af8f 100644
--- a/arch/arm/mach-kirkwood/include/mach/entry-macro.S
+++ b/arch/arm/mach-kirkwood/include/mach/entry-macro.S
@@ -10,12 +10,6 @@
 
 #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/arch/arm/mach-kirkwood/include/mach/system.h b/arch/arm/mach-kirkwood/include/mach/system.h
deleted file mode 100644
index 5fddde002b5e..000000000000
--- a/arch/arm/mach-kirkwood/include/mach/system.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * arch/arm/mach-kirkwood/include/mach/system.h
- *
- * 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_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-ks8695/include/mach/entry-macro.S b/arch/arm/mach-ks8695/include/mach/entry-macro.S
index b4fe0c11c6ce..8315b34f32ff 100644
--- a/arch/arm/mach-ks8695/include/mach/entry-macro.S
+++ b/arch/arm/mach-ks8695/include/mach/entry-macro.S
@@ -14,16 +14,10 @@
 #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/arch/arm/mach-ks8695/include/mach/system.h b/arch/arm/mach-ks8695/include/mach/system.h
deleted file mode 100644
index 59fe992395bf..000000000000
--- a/arch/arm/mach-ks8695/include/mach/system.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * arch/arm/mach-s3c2410/include/mach/system.h
- *
- * Copyright (C) 2006 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *
- * KS8695 - System function defines and includes
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static void arch_idle(void)
-{
-        /*
-         * This should do all the clock switching
-         * and wait for interrupt tricks,
-         */
-        cpu_do_idle();
-
-}
-
-#endif
diff --git a/arch/arm/mach-lpc32xx/include/mach/entry-macro.S b/arch/arm/mach-lpc32xx/include/mach/entry-macro.S
index b725f6c93975..24ca11b377c8 100644
--- a/arch/arm/mach-lpc32xx/include/mach/entry-macro.S
+++ b/arch/arm/mach-lpc32xx/include/mach/entry-macro.S
@@ -21,16 +21,10 @@
 
 #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/arch/arm/mach-lpc32xx/include/mach/system.h b/arch/arm/mach-lpc32xx/include/mach/system.h
deleted file mode 100644
index bf176c991520..000000000000
--- a/arch/arm/mach-lpc32xx/include/mach/system.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * arch/arm/mach-lpc32xx/include/mach/system.h
- *
- * Author: Kevin Wells <kevin.wells@nxp.com>
- *
- * Copyright (C) 2010 NXP Semiconductors
- *
- * 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.
- */
-
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-lpc32xx/phy3250.c b/arch/arm/mach-lpc32xx/phy3250.c
index bfee5b455105..5d51c102c255 100644
--- a/arch/arm/mach-lpc32xx/phy3250.c
+++ b/arch/arm/mach-lpc32xx/phy3250.c
@@ -149,20 +149,8 @@ static struct clcd_board lpc32xx_clcd_data = {
         .remove         = lpc32xx_clcd_remove,
 };
 
-static struct amba_device lpc32xx_clcd_device = {
-        .dev                            = {
-                .coherent_dma_mask      = ~0,
-                .init_name              = "dev:clcd",
-                .platform_data          = &lpc32xx_clcd_data,
-        },
-        .res                            = {
-                .start                  = LPC32XX_LCD_BASE,
-                .end                    = (LPC32XX_LCD_BASE + SZ_4K - 1),
-                .flags                  = IORESOURCE_MEM,
-        },
-        .dma_mask                       = ~0,
-        .irq                            = {IRQ_LPC32XX_LCD, NO_IRQ},
-};
+static AMBA_AHB_DEVICE(lpc32xx_clcd, "dev:clcd", 0,
+        LPC32XX_LCD_BASE, { IRQ_LPC32XX_LCD }, &lpc32xx_clcd_data);
 
 /*
  * AMBA SSP (SPI)
@@ -191,20 +179,8 @@ static struct pl022_ssp_controller lpc32xx_ssp0_data = {
         .enable_dma             = 0,
 };
 
-static struct amba_device lpc32xx_ssp0_device = {
-        .dev                            = {
-                .coherent_dma_mask      = ~0,
-                .init_name              = "dev:ssp0",
-                .platform_data          = &lpc32xx_ssp0_data,
-        },
-        .res                            = {
-                .start                  = LPC32XX_SSP0_BASE,
-                .end                    = (LPC32XX_SSP0_BASE + SZ_4K - 1),
-                .flags                  = IORESOURCE_MEM,
-        },
-        .dma_mask                       = ~0,
-        .irq                            = {IRQ_LPC32XX_SSP0, NO_IRQ},
-};
+static AMBA_APB_DEVICE(lpc32xx_ssp0, "dev:ssp0", 0,
+        LPC32XX_SSP0_BASE, { IRQ_LPC32XX_SSP0 }, &lpc32xx_ssp0_data);
 
 /* AT25 driver registration */
 static int __init phy3250_spi_board_register(void)
diff --git a/arch/arm/mach-mmp/include/mach/entry-macro.S b/arch/arm/mach-mmp/include/mach/entry-macro.S
index c42d9d4e892d..9cff9e7a2b26 100644
--- a/arch/arm/mach-mmp/include/mach/entry-macro.S
+++ b/arch/arm/mach-mmp/include/mach/entry-macro.S
@@ -8,12 +8,6 @@
 
 #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/arch/arm/mach-mmp/include/mach/system.h b/arch/arm/mach-mmp/include/mach/system.h
deleted file mode 100644
index 1d001eab81e1..000000000000
--- a/arch/arm/mach-mmp/include/mach/system.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * linux/arch/arm/mach-mmp/include/mach/system.h
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __ASM_MACH_SYSTEM_H
-#define __ASM_MACH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-#endif /* __ASM_MACH_SYSTEM_H */
diff --git a/arch/arm/mach-msm/idle.S b/arch/arm/mach-msm/idle.S
deleted file mode 100644
index 6a94f0527137..000000000000
--- a/arch/arm/mach-msm/idle.S
+++ /dev/null
@@ -1,36 +0,0 @@
-/* arch/arm/mach-msm/include/mach/idle.S
- *
- * Idle processing for MSM7K - work around bugs with SWFI.
- *
- * Copyright (c) 2007 QUALCOMM Incorporated.
- * Copyright (C) 2007 Google, 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.
- *
- */ 
-                
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-
-ENTRY(arch_idle)
-#ifdef CONFIG_MSM7X00A_IDLE
-        mrc     p15, 0, r1, c1, c0, 0    /* read current CR    */
-        bic     r0, r1, #(1 << 2)        /* clear dcache bit   */
-        bic     r0, r0, #(1 << 12)       /* clear icache bit   */
-        mcr     p15, 0, r0, c1, c0, 0    /* disable d/i cache  */
-
-        mov     r0, #0                   /* prepare wfi value  */
-        mcr     p15, 0, r0, c7, c10, 0   /* flush the cache    */
-        mcr     p15, 0, r0, c7, c10, 4   /* memory barrier     */
-        mcr     p15, 0, r0, c7, c0, 4    /* wait for interrupt */
-
-        mcr     p15, 0, r1, c1, c0, 0    /* restore d/i cache  */
-#endif
-        mov     pc, lr
diff --git a/arch/arm/mach-msm/idle.c b/arch/arm/mach-msm/idle.c
new file mode 100644
index 000000000000..0c9e13c65743
--- /dev/null
+++ b/arch/arm/mach-msm/idle.c
@@ -0,0 +1,49 @@
+/* arch/arm/mach-msm/idle.c
+ *
+ * Idle processing for MSM7K - work around bugs with SWFI.
+ *
+ * Copyright (c) 2007 QUALCOMM Incorporated.
+ * Copyright (C) 2007 Google, 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.
+ *
+ */
+
+#include <linux/init.h>
+#include <asm/system.h>
+
+static void msm_idle(void)
+{
+#ifdef CONFIG_MSM7X00A_IDLE
+        asm volatile (
+
+        "mrc     p15, 0, r1, c1, c0, 0    /* read current CR    */ \n\t"
+        "bic     r0, r1, #(1 << 2)        /* clear dcache bit   */ \n\t"
+        "bic     r0, r0, #(1 << 12)       /* clear icache bit   */ \n\t"
+        "mcr     p15, 0, r0, c1, c0, 0    /* disable d/i cache  */ \n\t"
+
+        "mov     r0, #0                   /* prepare wfi value  */ \n\t"
+        "mcr     p15, 0, r0, c7, c10, 0   /* flush the cache    */ \n\t"
+        "mcr     p15, 0, r0, c7, c10, 4   /* memory barrier     */ \n\t"
+        "mcr     p15, 0, r0, c7, c0, 4    /* wait for interrupt */ \n\t"
+
+        "mcr     p15, 0, r1, c1, c0, 0    /* restore d/i cache  */ \n\t"
+
+        : : : "r0","r1" );
+#endif
+}
+
+static int __init msm_idle_init(void)
+{
+        arm_pm_idle = msm_idle;
+        return 0;
+}
+
+arch_initcall(msm_idle_init);
diff --git a/arch/arm/mach-msm/include/mach/entry-macro.S b/arch/arm/mach-msm/include/mach/entry-macro.S
index 41f7003ef34f..f2ae9087f654 100644
--- a/arch/arm/mach-msm/include/mach/entry-macro.S
+++ b/arch/arm/mach-msm/include/mach/entry-macro.S
@@ -16,12 +16,6 @@
  *
  */
 
-        .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/arch/arm/mach-msm/include/mach/system.h b/arch/arm/mach-msm/include/mach/system.h
index 311db2b35da0..f5fb2ec87ffe 100644
--- a/arch/arm/mach-msm/include/mach/system.h
+++ b/arch/arm/mach-msm/include/mach/system.h
@@ -12,7 +12,6 @@
  * GNU General Public License for more details.
  *
  */
-void arch_idle(void);
 
 /* low level hardware reset hook -- for example, hitting the
  * PSHOLD line on the PMIC to hard reset the system
diff --git a/arch/arm/mach-mv78xx0/include/mach/entry-macro.S b/arch/arm/mach-mv78xx0/include/mach/entry-macro.S
index 66ae2d29e773..6b1f088e0597 100644
--- a/arch/arm/mach-mv78xx0/include/mach/entry-macro.S
+++ b/arch/arm/mach-mv78xx0/include/mach/entry-macro.S
@@ -10,12 +10,6 @@
 
 #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/arch/arm/mach-mv78xx0/include/mach/system.h b/arch/arm/mach-mv78xx0/include/mach/system.h
deleted file mode 100644
index 8c3a5387cec7..000000000000
--- a/arch/arm/mach-mv78xx0/include/mach/system.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * arch/arm/mach-mv78xx0/include/mach/system.h
- *
- * 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_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-mxs/devices.c b/arch/arm/mach-mxs/devices.c
index fe3e847930c9..01faffec3064 100644
--- a/arch/arm/mach-mxs/devices.c
+++ b/arch/arm/mach-mxs/devices.c
@@ -77,16 +77,18 @@ err:
 
 int __init mxs_add_amba_device(const struct amba_device *dev)
 {
-        struct amba_device *adev = kmalloc(sizeof(*adev), GFP_KERNEL);
+        struct amba_device *adev = amba_device_alloc(dev->dev.init_name,
+                dev->res.start, resource_size(&dev->res));
 
         if (!adev) {
                 pr_err("%s: failed to allocate memory", __func__);
                 return -ENOMEM;
         }
 
-        *adev = *dev;
+        adev->irq[0] = dev->irq[0];
+        adev->irq[1] = dev->irq[1];
 
-        return amba_device_register(adev, &iomem_resource);
+        return amba_device_add(adev, &iomem_resource);
 }
 
 struct device mxs_apbh_bus = {
diff --git a/arch/arm/mach-mxs/devices/amba-duart.c b/arch/arm/mach-mxs/devices/amba-duart.c
index a559db09b49c..a5479f766046 100644
--- a/arch/arm/mach-mxs/devices/amba-duart.c
+++ b/arch/arm/mach-mxs/devices/amba-duart.c
@@ -23,7 +23,7 @@ const struct amba_device name##_device __initconst = {		\
                 .end = (soc ## _DUART_BASE_ADDR) + SZ_8K - 1,   \
                 .flags = IORESOURCE_MEM,                        \
         },                                                      \
-        .irq = {soc ## _INT_DUART, NO_IRQ},                     \
+        .irq = {soc ## _INT_DUART},                             \
 }
 
 #ifdef CONFIG_SOC_IMX23
diff --git a/arch/arm/mach-mxs/include/mach/entry-macro.S b/arch/arm/mach-mxs/include/mach/entry-macro.S
index 9f0da12e657a..0c14259705b9 100644
--- a/arch/arm/mach-mxs/include/mach/entry-macro.S
+++ b/arch/arm/mach-mxs/include/mach/entry-macro.S
@@ -23,9 +23,6 @@
 #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
@@ -36,6 +33,3 @@
         .macro  get_irqnr_preamble, base, tmp
         ldr     \base, =MXS_ICOLL_VBASE
         .endm
-
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
diff --git a/arch/arm/mach-mxs/include/mach/system.h b/arch/arm/mach-mxs/include/mach/system.h
deleted file mode 100644
index e7ad1bb29423..000000000000
--- a/arch/arm/mach-mxs/include/mach/system.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- *  Copyright (C) 1999 ARM Limited
- *  Copyright (C) 2000 Deep Blue Solutions Ltd
- *  Copyright 2004-2008 Freescale Semiconductor, Inc. All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#ifndef __MACH_MXS_SYSTEM_H__
-#define __MACH_MXS_SYSTEM_H__
-
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
-#endif /* __MACH_MXS_SYSTEM_H__ */
diff --git a/arch/arm/mach-mxs/pm.c b/arch/arm/mach-mxs/pm.c
index fb042da29bda..a9b4bbcdafb4 100644
--- a/arch/arm/mach-mxs/pm.c
+++ b/arch/arm/mach-mxs/pm.c
@@ -15,13 +15,12 @@
 #include <linux/kernel.h>
 #include <linux/suspend.h>
 #include <linux/io.h>
-#include <mach/system.h>
 
 static int mxs_suspend_enter(suspend_state_t state)
 {
         switch (state) {
         case PM_SUSPEND_MEM:
-                arch_idle();
+                cpu_do_idle();
                 break;
 
         default:
diff --git a/arch/arm/mach-netx/fb.c b/arch/arm/mach-netx/fb.c
index b9913234bbf6..2cdf6ef69bee 100644
--- a/arch/arm/mach-netx/fb.c
+++ b/arch/arm/mach-netx/fb.c
@@ -92,18 +92,7 @@ void clk_put(struct clk *clk)
 {
 }
 
-static struct amba_device fb_device = {
-        .dev            = {
-                .init_name = "fb",
-                .coherent_dma_mask = ~0,
-        },
-        .res            = {
-                .start  = 0x00104000,
-                .end    = 0x00104fff,
-                .flags  = IORESOURCE_MEM,
-        },
-        .irq            = { NETX_IRQ_LCD, NO_IRQ },
-};
+static AMBA_AHB_DEVICE(fb, "fb", 0, 0x00104000, { NETX_IRQ_LCD }, NULL);
 
 int netx_fb_init(struct clcd_board *board, struct clcd_panel *panel)
 {
diff --git a/arch/arm/mach-netx/include/mach/entry-macro.S b/arch/arm/mach-netx/include/mach/entry-macro.S
deleted file mode 100644
index 6e9f1cbe1634..000000000000
--- a/arch/arm/mach-netx/include/mach/entry-macro.S
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * 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/arch/arm/mach-netx/include/mach/system.h b/arch/arm/mach-netx/include/mach/system.h
deleted file mode 100644
index b38fa36d58c4..000000000000
--- a/arch/arm/mach-netx/include/mach/system.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * arch/arm/mach-netx/include/mach/system.h
- *
- * 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
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
-#endif
-
diff --git a/arch/arm/mach-nomadik/board-nhk8815.c b/arch/arm/mach-nomadik/board-nhk8815.c
index 7c878bf00340..f6f74adbe8c4 100644
--- a/arch/arm/mach-nomadik/board-nhk8815.c
+++ b/arch/arm/mach-nomadik/board-nhk8815.c
@@ -185,20 +185,11 @@ static void __init nhk8815_onenand_init(void)
 #endif
 }
 
-#define __MEM_4K_RESOURCE(x) \
-        .res = {.start = (x), .end = (x) + SZ_4K - 1, .flags = IORESOURCE_MEM}
+static AMBA_APB_DEVICE(uart0, "uart0", 0, NOMADIK_UART0_BASE,
+        { IRQ_UART0 }, NULL);
 
-static struct amba_device uart0_device = {
-        .dev = { .init_name = "uart0" },
-        __MEM_4K_RESOURCE(NOMADIK_UART0_BASE),
-        .irq = {IRQ_UART0, NO_IRQ},
-};
-
-static struct amba_device uart1_device = {
-        .dev = { .init_name = "uart1" },
-        __MEM_4K_RESOURCE(NOMADIK_UART1_BASE),
-        .irq = {IRQ_UART1, NO_IRQ},
-};
+static AMBA_APB_DEVICE(uart1, "uart1", 0, NOMADIK_UART1_BASE,
+        { IRQ_UART1 }, NULL);
 
 static struct amba_device *amba_devs[] __initdata = {
         &uart0_device,
diff --git a/arch/arm/mach-nomadik/cpu-8815.c b/arch/arm/mach-nomadik/cpu-8815.c
index 65df7b4fdd3e..27f43a46985e 100644
--- a/arch/arm/mach-nomadik/cpu-8815.c
+++ b/arch/arm/mach-nomadik/cpu-8815.c
@@ -97,12 +97,7 @@ static struct platform_device cpu8815_platform_gpio[] = {
         GPIO_DEVICE(3),
 };
 
-static struct amba_device cpu8815_amba_rng = {
-        .dev = {
-                .init_name = "rng",
-        },
-        __MEM_4K_RESOURCE(NOMADIK_RNG_BASE),
-};
+static AMBA_APB_DEVICE(cpu8815_amba_rng, "rng", 0, NOMADIK_RNG_BASE, { }, NULL);
 
 static struct platform_device *platform_devs[] __initdata = {
         cpu8815_platform_gpio + 0,
@@ -112,7 +107,7 @@ static struct platform_device *platform_devs[] __initdata = {
 };
 
 static struct amba_device *amba_devs[] __initdata = {
-        &cpu8815_amba_rng
+        &cpu8815_amba_rng_device
 };
 
 static int __init cpu8815_init(void)
diff --git a/arch/arm/mach-nomadik/include/mach/entry-macro.S b/arch/arm/mach-nomadik/include/mach/entry-macro.S
deleted file mode 100644
index 98ea1c1fbbab..000000000000
--- a/arch/arm/mach-nomadik/include/mach/entry-macro.S
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * 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/arch/arm/mach-nomadik/include/mach/system.h b/arch/arm/mach-nomadik/include/mach/system.h
deleted file mode 100644
index 25e198b8976c..000000000000
--- a/arch/arm/mach-nomadik/include/mach/system.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- *  mach-nomadik/include/mach/system.h
- *
- *  Copyright (C) 2008 STMicroelectronics
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        /*
-         * This should do all the clock switching
-         * and wait for interrupt tricks
-         */
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-omap1/ams-delta-fiq-handler.S b/arch/arm/mach-omap1/ams-delta-fiq-handler.S
index c1c5fb6a5b4c..399c4c49722f 100644
--- a/arch/arm/mach-omap1/ams-delta-fiq-handler.S
+++ b/arch/arm/mach-omap1/ams-delta-fiq-handler.S
@@ -15,11 +15,12 @@
 
 #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/arch/arm/mach-omap1/ams-delta-fiq.c b/arch/arm/mach-omap1/ams-delta-fiq.c
index 152b32c15e28..fcce7ff37630 100644
--- a/arch/arm/mach-omap1/ams-delta-fiq.c
+++ b/arch/arm/mach-omap1/ams-delta-fiq.c
@@ -22,6 +22,7 @@
 #include <plat/board-ams-delta.h>
 
 #include <asm/fiq.h>
+
 #include <mach/ams-delta-fiq.h>
 
 static struct fiq_handler fh = {
diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c
index 88909cc0b254..ac65d7d7c7a1 100644
--- a/arch/arm/mach-omap1/board-ams-delta.c
+++ b/arch/arm/mach-omap1/board-ams-delta.c
@@ -20,25 +20,27 @@
 #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 "common.h"
-#include <mach/camera.h>
 
+#include <mach/hardware.h>
 #include <mach/ams-delta-fiq.h>
+#include <mach/camera.h>
+
+#include "iomap.h"
+#include "common.h"
 
 static u8 ams_delta_latch1_reg;
 static u16 ams_delta_latch2_reg;
diff --git a/arch/arm/mach-omap1/board-fsample.c b/arch/arm/mach-omap1/board-fsample.c
index 0b9464b41212..079292cca584 100644
--- a/arch/arm/mach-omap1/board-fsample.c
+++ b/arch/arm/mach-omap1/board-fsample.c
@@ -22,7 +22,6 @@
 #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>
@@ -32,9 +31,13 @@
 #include <plat/flash.h>
 #include <plat/fpga.h>
 #include <plat/keypad.h>
-#include "common.h"
 #include <plat/board.h>
 
+#include <mach/hardware.h>
+
+#include "iomap.h"
+#include "common.h"
+
 /* fsample is pretty close to p2-sample */
 
 #define fsample_cpld_read(reg) __raw_readb(reg)
diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c
index 00ad6b22d60a..03e0050a8961 100644
--- a/arch/arm/mach-omap1/board-h2.c
+++ b/arch/arm/mach-omap1/board-h2.c
@@ -31,8 +31,6 @@
 #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>
@@ -43,9 +41,11 @@
 #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/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c
index 4a7f25149703..f304fe211b1a 100644
--- a/arch/arm/mach-omap1/board-h3.c
+++ b/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/arch/arm/mach-omap1/board-htcherald.c b/arch/arm/mach-omap1/board-htcherald.c
index 731cc3db7ab3..fa52d145d7b6 100644
--- a/arch/arm/mach-omap1/board-htcherald.c
+++ b/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/io.h>
+#include <linux/delay.h>
 #include <linux/gpio.h>
 #include <linux/gpio_keys.h>
 #include <linux/i2c.h>
@@ -41,7 +41,6 @@
 #include <asm/mach/arch.h>
 
 #include <plat/omap7xx.h>
-#include "common.h"
 #include <plat/board.h>
 #include <plat/keypad.h>
 #include <plat/usb.h>
@@ -49,7 +48,7 @@
 
 #include <mach/irqs.h>
 
-#include <linux/delay.h>
+#include "common.h"
 
 /* LCD register definition */
 #define       OMAP_LCDC_CONTROL               (0xfffec000 + 0x00)
diff --git a/arch/arm/mach-omap1/board-innovator.c b/arch/arm/mach-omap1/board-innovator.c
index 309369ea6978..289a6b82c5f7 100644
--- a/arch/arm/mach-omap1/board-innovator.c
+++ b/arch/arm/mach-omap1/board-innovator.c
@@ -26,7 +26,6 @@
 #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>
@@ -37,9 +36,13 @@
 #include <plat/tc.h>
 #include <plat/usb.h>
 #include <plat/keypad.h>
-#include "common.h"
 #include <plat/mmc.h>
 
+#include <mach/hardware.h>
+
+#include "iomap.h"
+#include "common.h"
+
 /* At OMAP1610 Innovator the Ethernet is directly connected to CS1 */
 #define INNOVATOR1610_ETHR_START        0x04000300
 
diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c
index f9efc036ba96..abdbdb08644f 100644
--- a/arch/arm/mach-omap1/board-nokia770.c
+++ b/arch/arm/mach-omap1/board-nokia770.c
@@ -21,7 +21,6 @@
 #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>
@@ -30,12 +29,15 @@
 #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/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c
index 675de06557aa..e2d7ae4418f2 100644
--- a/arch/arm/mach-omap1/board-osk.c
+++ b/arch/arm/mach-omap1/board-osk.c
@@ -34,15 +34,11 @@
 #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>
@@ -51,6 +47,9 @@
 #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/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c
index 81fa27f88369..04efa7e61149 100644
--- a/arch/arm/mach-omap1/board-palmte.c
+++ b/arch/arm/mach-omap1/board-palmte.c
@@ -28,7 +28,6 @@
 #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>
@@ -41,6 +40,9 @@
 #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/arch/arm/mach-omap1/board-palmtt.c b/arch/arm/mach-omap1/board-palmtt.c
index 81cb82178388..acd1f3645ba0 100644
--- a/arch/arm/mach-omap1/board-palmtt.c
+++ b/arch/arm/mach-omap1/board-palmtt.c
@@ -24,8 +24,9 @@
 #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>
@@ -39,10 +40,10 @@
 #include <plat/board.h>
 #include <plat/irda.h>
 #include <plat/keypad.h>
-#include "common.h"
 
-#include <linux/spi/spi.h>
-#include <linux/spi/ads7846.h>
+#include <mach/hardware.h>
+
+#include "common.h"
 
 #define PALMTT_USBDETECT_GPIO   0
 #define PALMTT_CABLE_GPIO       1
diff --git a/arch/arm/mach-omap1/board-palmz71.c b/arch/arm/mach-omap1/board-palmz71.c
index e881945ce8ec..c1cd0f2d6866 100644
--- a/arch/arm/mach-omap1/board-palmz71.c
+++ b/arch/arm/mach-omap1/board-palmz71.c
@@ -27,8 +27,9 @@
 #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>
@@ -41,10 +42,10 @@
 #include <plat/board.h>
 #include <plat/irda.h>
 #include <plat/keypad.h>
-#include "common.h"
 
-#include <linux/spi/spi.h>
-#include <linux/spi/ads7846.h>
+#include <mach/hardware.h>
+
+#include "common.h"
 
 #define PALMZ71_USBDETECT_GPIO  0
 #define PALMZ71_PENIRQ_GPIO     6
diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c
index c000bed76276..83f5b765c5b6 100644
--- a/arch/arm/mach-omap1/board-perseus2.c
+++ b/arch/arm/mach-omap1/board-perseus2.c
@@ -22,7 +22,6 @@
 #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>
@@ -32,9 +31,13 @@
 #include <plat/fpga.h>
 #include <plat/flash.h>
 #include <plat/keypad.h>
-#include "common.h"
 #include <plat/board.h>
 
+#include <mach/hardware.h>
+
+#include "iomap.h"
+#include "common.h"
+
 static const unsigned int p2_keymap[] = {
         KEY(0, 0, KEY_UP),
         KEY(1, 0, KEY_RIGHT),
diff --git a/arch/arm/mach-omap1/board-sx1.c b/arch/arm/mach-omap1/board-sx1.c
index 7bcd82ab0fd0..fed4435f5d43 100644
--- a/arch/arm/mach-omap1/board-sx1.c
+++ b/arch/arm/mach-omap1/board-sx1.c
@@ -28,7 +28,6 @@
 #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>
@@ -40,10 +39,13 @@
 #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/arch/arm/mach-omap1/board-voiceblue.c b/arch/arm/mach-omap1/board-voiceblue.c
index f83a502dc93c..659d0f75de2c 100644
--- a/arch/arm/mach-omap1/board-voiceblue.c
+++ b/arch/arm/mach-omap1/board-voiceblue.c
@@ -27,18 +27,20 @@
 #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/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c
index 0c50df05d135..67382ddd8c83 100644
--- a/arch/arm/mach-omap1/clock.c
+++ b/arch/arm/mach-omap1/clock.c
@@ -15,8 +15,8 @@
 #include <linux/list.h>
 #include <linux/errno.h>
 #include <linux/err.h>
-#include <linux/clk.h>
 #include <linux/io.h>
+#include <linux/clk.h>
 #include <linux/clkdev.h>
 
 #include <asm/mach-types.h>
@@ -27,6 +27,9 @@
 #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/arch/arm/mach-omap1/clock_data.c b/arch/arm/mach-omap1/clock_data.c
index 94699a82a734..c6ce93f71d08 100644
--- a/arch/arm/mach-omap1/clock_data.c
+++ b/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_* */
 
@@ -28,6 +28,9 @@
 #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/arch/arm/mach-omap1/common.h b/arch/arm/mach-omap1/common.h
index a9a5146dd2d4..af658ad338ec 100644
--- a/arch/arm/mach-omap1/common.h
+++ b/arch/arm/mach-omap1/common.h
@@ -58,5 +58,6 @@ 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/arch/arm/mach-omap1/devices.c b/arch/arm/mach-omap1/devices.c
index 1d76a63c0983..d06c7140392c 100644
--- a/arch/arm/mach-omap1/devices.c
+++ b/arch/arm/mach-omap1/devices.c
@@ -15,14 +15,10 @@
 #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>
@@ -30,6 +26,10 @@
 #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/arch/arm/mach-omap1/dma.c b/arch/arm/mach-omap1/dma.c
index f5a52204b89f..3ef7d52316b4 100644
--- a/arch/arm/mach-omap1/dma.c
+++ b/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/arch/arm/mach-omap1/flash.c b/arch/arm/mach-omap1/flash.c
index 1749cb37dda0..f9bf78d4fdfb 100644
--- a/arch/arm/mach-omap1/flash.c
+++ b/arch/arm/mach-omap1/flash.c
@@ -6,13 +6,15 @@
  * 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/arch/arm/mach-omap1/fpga.c b/arch/arm/mach-omap1/fpga.c
index 0a17a1a7e00d..76c67b3f9f61 100644
--- a/arch/arm/mach-omap1/fpga.c
+++ b/arch/arm/mach-omap1/fpga.c
@@ -24,12 +24,15 @@
 #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/arch/arm/mach-omap1/gpio15xx.c b/arch/arm/mach-omap1/gpio15xx.c
index 399da4ce017b..634903ef8292 100644
--- a/arch/arm/mach-omap1/gpio15xx.c
+++ b/arch/arm/mach-omap1/gpio15xx.c
@@ -42,11 +42,12 @@ 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,
-        .bank_type              = METHOD_MPUIO,
+        .is_mpuio               = true,
         .bank_width             = 16,
         .bank_stride            = 1,
         .regs                   = &omap15xx_mpuio_regs,
@@ -83,11 +84,12 @@ 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,
 };
@@ -115,7 +117,6 @@ 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/arch/arm/mach-omap1/gpio16xx.c b/arch/arm/mach-omap1/gpio16xx.c
index 0f399bd0e70e..1fb3b9ad496e 100644
--- a/arch/arm/mach-omap1/gpio16xx.c
+++ b/arch/arm/mach-omap1/gpio16xx.c
@@ -24,6 +24,9 @@
 #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[] = {
         {
@@ -45,11 +48,12 @@ 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,
-        .bank_type              = METHOD_MPUIO,
+        .is_mpuio               = true,
         .bank_width             = 16,
         .bank_stride            = 1,
         .regs                   = &omap16xx_mpuio_regs,
@@ -89,11 +93,13 @@ 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,
 };
@@ -123,7 +129,6 @@ 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,
 };
@@ -153,7 +158,6 @@ 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,
 };
@@ -183,7 +187,6 @@ 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,
 };
@@ -214,14 +217,42 @@ 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;
 
-        for (i = 0; i < ARRAY_SIZE(omap16xx_gpio_dev); i++)
-                platform_device_register(omap16xx_gpio_dev[i]);
+        /*
+         * 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;
+                }
 
-        gpio_bank_count = ARRAY_SIZE(omap16xx_gpio_dev);
+                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);
+
+                platform_device_register(omap16xx_gpio_dev[i]);
+        }
 
         return 0;
 }
diff --git a/arch/arm/mach-omap1/gpio7xx.c b/arch/arm/mach-omap1/gpio7xx.c
index 5ab63eab0ff5..4771d6b68b96 100644
--- a/arch/arm/mach-omap1/gpio7xx.c
+++ b/arch/arm/mach-omap1/gpio7xx.c
@@ -47,12 +47,13 @@ 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,
-        .bank_type              = METHOD_MPUIO,
-        .bank_width             = 32,
+        .is_mpuio               = true,
+        .bank_width             = 16,
         .bank_stride            = 2,
         .regs                   = &omap7xx_mpuio_regs,
 };
@@ -88,11 +89,11 @@ 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,
 };
@@ -122,7 +123,6 @@ 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,
 };
@@ -152,7 +152,6 @@ 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,
 };
@@ -182,7 +181,6 @@ 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,
 };
@@ -212,7 +210,6 @@ 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,
 };
@@ -242,7 +239,6 @@ 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,
 };
@@ -282,8 +278,6 @@ 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/arch/arm/mach-omap1/id.c b/arch/arm/mach-omap1/id.c
index a0e3560b39db..f24c1e2c5044 100644
--- a/arch/arm/mach-omap1/id.c
+++ b/arch/arm/mach-omap1/id.c
@@ -15,8 +15,11 @@
 #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/arch/arm/mach-omap1/include/mach/entry-macro.S b/arch/arm/mach-omap1/include/mach/entry-macro.S
index bfb4fb1d7382..fa0f32a686aa 100644
--- a/arch/arm/mach-omap1/include/mach/entry-macro.S
+++ b/arch/arm/mach-omap1/include/mach/entry-macro.S
@@ -9,20 +9,16 @@
  * 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>
 
-                .macro  disable_fiq
-                .endm
+#include "../../iomap.h"
 
                 .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/arch/arm/mach-omap1/include/mach/hardware.h b/arch/arm/mach-omap1/include/mach/hardware.h
index a3f6287b2007..01e35fa106b8 100644
--- a/arch/arm/mach-omap1/include/mach/hardware.h
+++ b/arch/arm/mach-omap1/include/mach/hardware.h
@@ -2,4 +2,40 @@
  * 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/arch/arm/mach-omap1/include/mach/io.h b/arch/arm/mach-omap1/include/mach/io.h
index 57bdf74a3e64..37b12e1fd022 100644
--- a/arch/arm/mach-omap1/include/mach/io.h
+++ b/arch/arm/mach-omap1/include/mach/io.h
@@ -1,5 +1,46 @@
 /*
  * 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
  */
 
-#include <plat/io.h>
+#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
diff --git a/arch/arm/mach-omap1/include/mach/memory.h b/arch/arm/mach-omap1/include/mach/memory.h
index c6337645ba8a..901082def9bd 100644
--- a/arch/arm/mach-omap1/include/mach/memory.h
+++ b/arch/arm/mach-omap1/include/mach/memory.h
@@ -18,7 +18,8 @@
  * Note that the is_lbus_device() test is not very efficient on 1510
  * because of the strncmp().
  */
-#ifdef CONFIG_ARCH_OMAP15XX
+#if defined(CONFIG_ARCH_OMAP15XX) && !defined(__ASSEMBLER__)
+#include <plat/cpu.h>
 
 /*
  * OMAP-1510 Local Bus address offset
diff --git a/arch/arm/mach-omap1/include/mach/system.h b/arch/arm/mach-omap1/include/mach/system.h
deleted file mode 100644
index a6c1b3a16dfc..000000000000
--- a/arch/arm/mach-omap1/include/mach/system.h
+++ /dev/null
@@ -1,5 +0,0 @@
-/*
- * arch/arm/mach-omap1/include/mach/system.h
- */
-
-#include <plat/system.h>
diff --git a/arch/arm/mach-omap1/io.c b/arch/arm/mach-omap1/io.c
index 8e55b6fb3478..56fb444a5f11 100644
--- a/arch/arm/mach-omap1/io.c
+++ b/arch/arm/mach-omap1/io.c
@@ -15,9 +15,12 @@
 
 #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/arch/arm/mach-omap1/iomap.h b/arch/arm/mach-omap1/iomap.h
new file mode 100644
index 000000000000..d68175761c3d
--- /dev/null
+++ b/arch/arm/mach-omap1/iomap.h
@@ -0,0 +1,42 @@
+/*
+ * 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/arch/arm/mach-omap1/irq.c b/arch/arm/mach-omap1/irq.c
index e5b104b7fce6..4448114fab72 100644
--- a/arch/arm/mach-omap1/irq.c
+++ b/arch/arm/mach-omap1/irq.c
@@ -42,11 +42,13 @@
 #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/arch/arm/mach-omap1/lcd_dma.c b/arch/arm/mach-omap1/lcd_dma.c
index 453809359ba6..123a0df63d48 100644
--- a/arch/arm/mach-omap1/lcd_dma.c
+++ b/arch/arm/mach-omap1/lcd_dma.c
@@ -27,9 +27,10 @@
 #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/arch/arm/mach-omap1/mcbsp.c b/arch/arm/mach-omap1/mcbsp.c
index 91f9abbd3250..3082d60af082 100644
--- a/arch/arm/mach-omap1/mcbsp.c
+++ b/arch/arm/mach-omap1/mcbsp.c
@@ -19,12 +19,15 @@
 #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/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c
index 89ea20ca0ccc..306beaca14c5 100644
--- a/arch/arm/mach-omap1/pm.c
+++ b/arch/arm/mach-omap1/pm.c
@@ -42,14 +42,13 @@
 #include <linux/sysfs.h>
 #include <linux/module.h>
 #include <linux/io.h>
+#include <linux/atomic.h>
 
 #include <asm/irq.h>
-#include <linux/atomic.h>
 #include <asm/mach/time.h>
 #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>
@@ -57,6 +56,9 @@
 #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];
@@ -108,13 +110,7 @@ void omap1_pm_idle(void)
         __u32 use_idlect1 = arm_idlect1_mask;
         int do_sleep = 0;
 
-        local_irq_disable();
         local_fiq_disable();
-        if (need_resched()) {
-                local_fiq_enable();
-                local_irq_enable();
-                return;
-        }
 
 #if defined(CONFIG_OMAP_MPU_TIMER) && !defined(CONFIG_OMAP_DM_TIMER)
 #warning Enable 32kHz OS timer in order to allow sleep states in idle
@@ -157,14 +153,12 @@ void omap1_pm_idle(void)
                 omap_writel(saved_idlect1, ARM_IDLECT1);
 
                 local_fiq_enable();
-                local_irq_enable();
                 return;
         }
         omap_sram_suspend(omap_readl(ARM_IDLECT1),
                           omap_readl(ARM_IDLECT2));
 
         local_fiq_enable();
-        local_irq_enable();
 }
 
 /*
@@ -583,8 +577,6 @@ static void omap_pm_init_proc(void)
 
 #endif /* DEBUG && CONFIG_PROC_FS */
 
-static void (*saved_idle)(void) = NULL;
-
 /*
  *      omap_pm_prepare - Do preliminary suspend work.
  *
@@ -592,8 +584,7 @@ static void (*saved_idle)(void) = NULL;
 static int omap_pm_prepare(void)
 {
         /* We cannot sleep in idle until we have resumed */
-        saved_idle = pm_idle;
-        pm_idle = NULL;
+        disable_hlt();
 
         return 0;
 }
@@ -630,7 +621,7 @@ static int omap_pm_enter(suspend_state_t state)
 
 static void omap_pm_finish(void)
 {
-        pm_idle = saved_idle;
+        enable_hlt();
 }
 
 
@@ -687,7 +678,7 @@ static int __init omap_pm_init(void)
                 return -ENODEV;
         }
 
-        pm_idle = omap1_pm_idle;
+        arm_pm_idle = omap1_pm_idle;
 
         if (cpu_is_omap7xx())
                 setup_irq(INT_7XX_WAKE_UP_REQ, &omap_wakeup_irq);
diff --git a/arch/arm/mach-omap1/reset.c b/arch/arm/mach-omap1/reset.c
index 91d199b64979..f255b153b863 100644
--- a/arch/arm/mach-omap1/reset.c
+++ b/arch/arm/mach-omap1/reset.c
@@ -4,9 +4,10 @@
 #include <linux/kernel.h>
 #include <linux/io.h>
 
-#include <mach/hardware.h>
 #include <plat/prcm.h>
 
+#include <mach/hardware.h>
+
 void omap1_restart(char mode, const char *cmd)
 {
         /*
diff --git a/arch/arm/mach-omap1/sleep.S b/arch/arm/mach-omap1/sleep.S
index c875bdc902c5..0779db150da7 100644
--- a/arch/arm/mach-omap1/sleep.S
+++ b/arch/arm/mach-omap1/sleep.S
@@ -33,8 +33,12 @@
  */
 
 #include <linux/linkage.h>
+
 #include <asm/assembler.h>
+
 #include <mach/io.h>
+
+#include "iomap.h"
 #include "pm.h"
 
                 .text
diff --git a/arch/arm/mach-omap1/sram.S b/arch/arm/mach-omap1/sram.S
index 692587d07ea5..2ce0b9ab20e5 100644
--- a/arch/arm/mach-omap1/sram.S
+++ b/arch/arm/mach-omap1/sram.S
@@ -9,10 +9,14 @@
  */
 
 #include <linux/linkage.h>
+
 #include <asm/assembler.h>
+
 #include <mach/io.h>
 #include <mach/hardware.h>
 
+#include "iomap.h"
+
         .text
 
 /*
diff --git a/arch/arm/mach-omap1/time.c b/arch/arm/mach-omap1/time.c
index b8faffa44f9e..2fae6a2740f1 100644
--- a/arch/arm/mach-omap1/time.c
+++ b/arch/arm/mach-omap1/time.c
@@ -45,14 +45,15 @@
 #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/arch/arm/mach-omap1/timer32k.c b/arch/arm/mach-omap1/timer32k.c
index 9a54ef4dcf5e..a2e6d0709df2 100644
--- a/arch/arm/mach-omap1/timer32k.c
+++ b/arch/arm/mach-omap1/timer32k.c
@@ -47,14 +47,17 @@
 #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 "common.h"
+
 #include <plat/dmtimer.h>
 
+#include <mach/hardware.h>
+
+#include "common.h"
+
 /*
  * ---------------------------------------------------------------------------
  * 32KHz OS timer
diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c
index 7370983f809f..c8bda62900d8 100644
--- a/arch/arm/mach-omap2/board-2430sdp.c
+++ b/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);
-        omap2_hsmmc_init(mmc);
+        omap_hsmmc_init(mmc);
         omap2_usbfs_init(&sdp2430_usb_config);
 
         omap_mux_init_signal("usb0hs_stp", OMAP_PULL_ENA | OMAP_PULL_UP);
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index 383717ba63b9..da75f239873e 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -232,11 +232,13 @@ 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 */
 };
@@ -249,7 +251,7 @@ static int sdp3430_twl_gpio_setup(struct device *dev,
          */
         mmc[0].gpio_cd = gpio + 0;
         mmc[1].gpio_cd = gpio + 1;
-        omap2_hsmmc_init(mmc);
+        omap_hsmmc_late_init(mmc);
 
         /* gpio + 7 is "sub_lcd_en_bkl" (output/PWM1) */
         gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "sub_lcd_en_bkl");
@@ -606,6 +608,7 @@ 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/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index 4e9071589bfb..09ae257e86fd 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/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;
 
-        omap2_hsmmc_init(controllers);
+        omap_hsmmc_init(controllers);
         for (c = controllers; c->mmc; c++)
-                omap4_twl6030_hsmmc_set_late_init(c->dev);
+                omap4_twl6030_hsmmc_set_late_init(&c->pdev->dev);
 
         return 0;
 }
diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c
index 4b1cfe32e6ba..71138a1271d8 100644
--- a/arch/arm/mach-omap2/board-am3517evm.c
+++ b/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 */
-        omap2_hsmmc_init(mmc);
+        omap_hsmmc_init(mmc);
 }
 
 MACHINE_START(OMAP3517EVM, "OMAP3517/AM3517 EVM")
diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index d73316ed4207..41b0a2fe0b04 100644
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -280,7 +280,6 @@ 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 = {
@@ -413,7 +412,7 @@ static struct omap2_hsmmc_info mmc[] = {
                 .caps           = MMC_CAP_4_BIT_DATA,
                 .gpio_cd        = -EINVAL,
                 .gpio_wp        = -EINVAL,
-
+                .deferred       = true,
         },
         {
                 .mmc            = 2,
@@ -471,7 +470,7 @@ 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;
-        omap2_hsmmc_init(mmc);
+        omap_hsmmc_late_init(mmc);
 
         return 0;
 }
@@ -639,6 +638,7 @@ 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/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
index e873063f4fda..11cd2a806093 100644
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -100,6 +100,7 @@ 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 */
 };
@@ -228,7 +229,7 @@ static int devkit8000_twl_gpio_setup(struct device *dev,
 
         /* gpio + 0 is "mmc0_cd" (input/IRQ) */
         mmc[0].gpio_cd = gpio + 0;
-        omap2_hsmmc_init(mmc);
+        omap_hsmmc_late_init(mmc);
 
         /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
         gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
@@ -636,6 +637,7 @@ 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/arch/arm/mach-omap2/board-flash.c b/arch/arm/mach-omap2/board-flash.c
index 30a6f527510c..0349fd2b68d8 100644
--- a/arch/arm/mach-omap2/board-flash.c
+++ b/arch/arm/mach-omap2/board-flash.c
@@ -189,7 +189,7 @@ unmap:
  *
  * @return - void.
  */
-void board_flash_init(struct flash_partitions partition_info[],
+void __init board_flash_init(struct flash_partitions partition_info[],
                         char chip_sel_board[][GPMC_CS_NUM], int nand_type)
 {
         u8              cs = 0;
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index a59ace0ed560..e558800adfdf 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -295,6 +295,7 @@ 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)
         {
@@ -402,7 +403,7 @@ static int igep_twl_gpio_setup(struct device *dev,
 
         /* gpio + 0 is "mmc0_cd" (input/IRQ) */
         mmc[0].gpio_cd = gpio + 0;
-        omap2_hsmmc_init(mmc);
+        omap_hsmmc_late_init(mmc);
 
         /* TWL4030_GPIO_MAX + 1 == ledB (out, active low LED) */
 #if !defined(CONFIG_LEDS_GPIO) && !defined(CONFIG_LEDS_GPIO_MODULE)
@@ -639,6 +640,9 @@ 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/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index 2d2a61f7dcbf..b5bc9b2e2862 100644
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/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);
 
-        omap2_hsmmc_init(mmc);
+        omap_hsmmc_init(mmc);
         ldp_display_init();
 }
 
diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c
index 42a4d11fad23..7ed4a7ba8bc5 100644
--- a/arch/arm/mach-omap2/board-n8x0.c
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -137,7 +137,6 @@ 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 = {
@@ -371,7 +370,11 @@ static void n8x0_mmc_callback(void *data, u8 card_mask)
         else
                 *openp = 0;
 
+#ifdef CONFIG_MMC_OMAP
         omap_mmc_notify_cover_event(mmc_device, index, *openp);
+#else
+        pr_warn("MMC: notify cover event not available\n");
+#endif
 }
 
 static int n8x0_mmc_late_init(struct device *dev)
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 7ffcd2839e7b..7be8d659d91d 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -253,6 +253,7 @@ 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 */
 };
@@ -272,12 +273,10 @@ 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;
-        omap2_hsmmc_init(mmc);
+        omap_hsmmc_late_init(mmc);
 
         /*
          * TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, XM active
@@ -521,6 +520,11 @@ 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/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index c775bead1497..6b77ad95981d 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -317,6 +317,7 @@ 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
         {
@@ -361,9 +362,8 @@ 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;
-        omap2_hsmmc_init(mmc);
+        omap_hsmmc_late_init(mmc);
 
         /*
          * Most GPIOs are for USB OTG.  Some are mostly sent to
@@ -644,6 +644,9 @@ 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/arch/arm/mach-omap2/board-omap3logic.c b/arch/arm/mach-omap2/board-omap3logic.c
index 4198dd017d8f..2304ba340e99 100644
--- a/arch/arm/mach-omap2/board-omap3logic.c
+++ b/arch/arm/mach-omap2/board-omap3logic.c
@@ -128,7 +128,7 @@ static void __init board_mmc_init(void)
                 return;
         }
 
-        omap2_hsmmc_init(board_mmc_info);
+        omap_hsmmc_init(board_mmc_info);
 }
 
 static struct omap_smsc911x_platform_data __initdata board_smsc911x_data = {
diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index 1644b73017fc..ace466bcd76d 100644
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -273,6 +273,7 @@ static struct omap2_hsmmc_info omap3pandora_mmc[] = {
                 .gpio_cd        = -EINVAL,
                 .gpio_wp        = 126,
                 .ext_clock      = 0,
+                .deferred       = true,
         },
         {
                 .mmc            = 2,
@@ -281,6 +282,7 @@ static struct omap2_hsmmc_info omap3pandora_mmc[] = {
                 .gpio_wp        = 127,
                 .ext_clock      = 1,
                 .transceiver    = true,
+                .deferred       = true,
         },
         {
                 .mmc            = 3,
@@ -300,7 +302,7 @@ 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;
-        omap2_hsmmc_init(omap3pandora_mmc);
+        omap_hsmmc_late_init(omap3pandora_mmc);
 
         /* gpio + 13 drives 32kHz buffer for wifi module */
         gpio_32khz = gpio + 13;
@@ -580,6 +582,7 @@ 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/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c
index cb089a46f62f..641004380795 100644
--- a/arch/arm/mach-omap2/board-omap3stalker.c
+++ b/arch/arm/mach-omap2/board-omap3stalker.c
@@ -209,10 +209,11 @@ 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,
+                .mmc            = 1,
+                .caps           = MMC_CAP_4_BIT_DATA,
+                .gpio_cd        = -EINVAL,
+                .gpio_wp        = 23,
+                .deferred       = true,
          },
         {}                      /* Terminator */
 };
@@ -282,9 +283,8 @@ 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;
-        omap2_hsmmc_init(mmc);
+        omap_hsmmc_late_init(mmc);
 
         /*
          * Most GPIOs are for USB OTG.  Some are mostly sent to
@@ -425,6 +425,9 @@ 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/arch/arm/mach-omap2/board-omap3touchbook.c b/arch/arm/mach-omap2/board-omap3touchbook.c
index a0b851aafcca..8842e04aef01 100644
--- a/arch/arm/mach-omap2/board-omap3touchbook.c
+++ b/arch/arm/mach-omap2/board-omap3touchbook.c
@@ -100,6 +100,7 @@ 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 */
 };
@@ -117,15 +118,9 @@ 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;
-        omap2_hsmmc_init(mmc);
+        omap_hsmmc_late_init(mmc);
 
         /* REVISIT: need ehci-omap hooks for external VBUS
          * power switch and overcurrent detect
@@ -351,6 +346,14 @@ 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/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index 28fc271f7031..7ca7a5c474d4 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/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;
 
-        omap2_hsmmc_init(controllers);
+        omap_hsmmc_init(controllers);
         for (c = controllers; c->mmc; c++)
-                omap4_twl6030_hsmmc_set_late_init(c->dev);
+                omap4_twl6030_hsmmc_set_late_init(&c->pdev->dev);
 
         return 0;
 }
@@ -461,7 +461,7 @@ static struct omap_dss_board_info omap4_panda_dss_data = {
         .default_device = &omap4_panda_dvi_device,
 };
 
-void omap4_panda_display_init(void)
+void __init omap4_panda_display_init(void)
 {
         int r;
 
diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index 52c0cef77165..668533e2a379 100644
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -407,8 +407,6 @@ 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;
@@ -505,6 +503,7 @@ 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/arch/arm/mach-omap2/board-rm680.c b/arch/arm/mach-omap2/board-rm680.c
index 8678b386c6a2..2d24c98f3d45 100644
--- a/arch/arm/mach-omap2/board-rm680.c
+++ b/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);
-        omap2_hsmmc_init(mmc);
+        omap_hsmmc_init(mmc);
 }
 
 #ifdef CONFIG_OMAP_MUX
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index acb4e77b39ef..0f65c3b202ac 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -138,17 +138,14 @@ 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 = {
@@ -1145,7 +1142,7 @@ void __init rx51_peripherals_init(void)
 
         partition = omap_mux_get("core");
         if (partition)
-                omap2_hsmmc_init(mmc);
+                omap_hsmmc_init(mmc);
 
         rx51_charger_init();
 }
diff --git a/arch/arm/mach-omap2/board-zoom-display.c b/arch/arm/mach-omap2/board-zoom-display.c
index d4683ba5f721..281829036758 100644
--- a/arch/arm/mach-omap2/board-zoom-display.c
+++ b/arch/arm/mach-omap2/board-zoom-display.c
@@ -117,7 +117,6 @@ 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/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c
index c126461836ac..3d39cdb2e250 100644
--- a/arch/arm/mach-omap2/board-zoom-peripherals.c
+++ b/arch/arm/mach-omap2/board-zoom-peripherals.c
@@ -205,6 +205,7 @@ static struct omap2_hsmmc_info mmc[] = {
                 .caps           = MMC_CAP_4_BIT_DATA,
                 .gpio_wp        = -EINVAL,
                 .power_saving   = true,
+                .deferred       = true,
         },
         {
                 .name           = "internal",
@@ -233,7 +234,7 @@ static int zoom_twl_gpio_setup(struct device *dev,
 
         /* gpio + 0 is "mmc0_cd" (input/IRQ) */
         mmc[0].gpio_cd = gpio + 0;
-        omap2_hsmmc_init(mmc);
+        omap_hsmmc_late_init(mmc);
 
         ret = gpio_request_one(LCD_PANEL_ENABLE_GPIO, GPIOF_OUT_INIT_LOW,
                                "lcd enable");
@@ -301,6 +302,7 @@ 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/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c
index 39f9d5a58d0c..7072e0d651b1 100644
--- a/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c
+++ b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c
@@ -33,6 +33,7 @@
 #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/arch/arm/mach-omap2/clkt_dpll.c b/arch/arm/mach-omap2/clkt_dpll.c
index e069a9be93df..cd7fd0f91149 100644
--- a/arch/arm/mach-omap2/clkt_dpll.c
+++ b/arch/arm/mach-omap2/clkt_dpll.c
@@ -22,6 +22,7 @@
 #include <asm/div64.h>
 
 #include <plat/clock.h>
+#include <plat/cpu.h>
 
 #include "clock.h"
 #include "cm-regbits-24xx.h"
diff --git a/arch/arm/mach-omap2/clock2420_data.c b/arch/arm/mach-omap2/clock2420_data.c
index 61ad3855f10a..bace9308a4db 100644
--- a/arch/arm/mach-omap2/clock2420_data.c
+++ b/arch/arm/mach-omap2/clock2420_data.c
@@ -14,11 +14,14 @@
  */
 
 #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/arch/arm/mach-omap2/clock2430.c b/arch/arm/mach-omap2/clock2430.c
index d87bc9cb2a36..dfda9a3f2cb2 100644
--- a/arch/arm/mach-omap2/clock2430.c
+++ b/arch/arm/mach-omap2/clock2430.c
@@ -21,8 +21,10 @@
 #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/arch/arm/mach-omap2/clock2430_data.c b/arch/arm/mach-omap2/clock2430_data.c
index 0cc12879e7b9..3b4d09a50399 100644
--- a/arch/arm/mach-omap2/clock2430_data.c
+++ b/arch/arm/mach-omap2/clock2430_data.c
@@ -17,8 +17,10 @@
 #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/arch/arm/mach-omap2/clock2xxx.c b/arch/arm/mach-omap2/clock2xxx.c
index 80bb0f0e92e6..12500097378d 100644
--- a/arch/arm/mach-omap2/clock2xxx.c
+++ b/arch/arm/mach-omap2/clock2xxx.c
@@ -22,6 +22,7 @@
 #include <linux/clk.h>
 #include <linux/io.h>
 
+#include <plat/cpu.h>
 #include <plat/clock.h>
 
 #include "clock.h"
diff --git a/arch/arm/mach-omap2/clock3xxx.c b/arch/arm/mach-omap2/clock3xxx.c
index 952c3e01c9eb..794d82702c85 100644
--- a/arch/arm/mach-omap2/clock3xxx.c
+++ b/arch/arm/mach-omap2/clock3xxx.c
@@ -21,6 +21,7 @@
 #include <linux/clk.h>
 #include <linux/io.h>
 
+#include <plat/hardware.h>
 #include <plat/clock.h>
 
 #include "clock.h"
diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c
index d75e5f6b8a01..981b9f9111a4 100644
--- a/arch/arm/mach-omap2/clock3xxx_data.c
+++ b/arch/arm/mach-omap2/clock3xxx_data.c
@@ -20,14 +20,15 @@
 #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/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c
index 08e86d793a1f..79b98f22f207 100644
--- a/arch/arm/mach-omap2/clock44xx_data.c
+++ b/arch/arm/mach-omap2/clock44xx_data.c
@@ -26,8 +26,11 @@
 #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/arch/arm/mach-omap2/cm2xxx_3xxx.c b/arch/arm/mach-omap2/cm2xxx_3xxx.c
index 04d39cdd2112..389f9f8b570c 100644
--- a/arch/arm/mach-omap2/cm2xxx_3xxx.c
+++ b/arch/arm/mach-omap2/cm2xxx_3xxx.c
@@ -18,8 +18,10 @@
 #include <linux/err.h>
 #include <linux/io.h>
 
-#include "common.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/arch/arm/mach-omap2/cm44xx.c b/arch/arm/mach-omap2/cm44xx.c
index 6a836303252c..535d66e2822c 100644
--- a/arch/arm/mach-omap2/cm44xx.c
+++ b/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/arch/arm/mach-omap2/cminst44xx.c b/arch/arm/mach-omap2/cminst44xx.c
index 6204deaf85b1..bd8810c3753f 100644
--- a/arch/arm/mach-omap2/cminst44xx.c
+++ b/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/arch/arm/mach-omap2/common-board-devices.c b/arch/arm/mach-omap2/common-board-devices.c
index bcb0c5817167..2d1d775f2c3e 100644
--- a/arch/arm/mach-omap2/common-board-devices.c
+++ b/arch/arm/mach-omap2/common-board-devices.c
@@ -33,7 +33,6 @@
         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/arch/arm/mach-omap2/common.c b/arch/arm/mach-omap2/common.c
index aaf421178c91..1549c11000d3 100644
--- a/arch/arm/mach-omap2/common.c
+++ b/arch/arm/mach-omap2/common.c
@@ -17,12 +17,13 @@
 #include <linux/clk.h>
 #include <linux/io.h>
 
-#include "common.h"
+#include <plat/hardware.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/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h
index febffde2ff10..f78ec4e6a5c7 100644
--- a/arch/arm/mach-omap2/common.h
+++ b/arch/arm/mach-omap2/common.h
@@ -133,6 +133,8 @@ void am33xx_map_io(void);
 void omap4_map_io(void);
 void ti81xx_map_io(void);
 
+extern void __init omap_init_consistent_dma_size(void);
+
 /**
  * omap_test_timeout - busy-loop, testing a condition
  * @cond: condition to test until it evaluates to true
@@ -235,5 +237,10 @@ 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/arch/arm/mach-omap2/control.c b/arch/arm/mach-omap2/control.c
index 114c037e433c..08e674bb0417 100644
--- a/arch/arm/mach-omap2/control.c
+++ b/arch/arm/mach-omap2/control.c
@@ -15,9 +15,11 @@
 #include <linux/kernel.h>
 #include <linux/io.h>
 
-#include "common.h"
+#include <plat/hardware.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/arch/arm/mach-omap2/control.h b/arch/arm/mach-omap2/control.h
index 0ba68d3764bc..03149de08544 100644
--- a/arch/arm/mach-omap2/control.h
+++ b/arch/arm/mach-omap2/control.h
@@ -16,7 +16,6 @@
 #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/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 283d11eae693..71e7df8c413a 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -24,7 +24,7 @@
 #include <asm/mach/map.h>
 #include <asm/pmu.h>
 
-#include <plat/tc.h>
+#include "iomap.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 omap_init_mbox(void)
+static inline void __init 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 omap_init_mcpdm(void)
+static void __init 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 omap_init_dmic(void)
+static void __init 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 omap_mcspi_init(struct omap_hwmod *oh, void *unused)
+static int __init omap_mcspi_init(struct omap_hwmod *oh, void *unused)
 {
         struct platform_device *pdev;
         char *name = "omap2_mcspi";
diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c
index 3677b1f58b85..9706c648bc19 100644
--- a/arch/arm/mach-omap2/display.c
+++ b/arch/arm/mach-omap2/display.c
@@ -30,6 +30,7 @@
 #include <plat/omap-pm.h>
 #include "common.h"
 
+#include "iomap.h"
 #include "mux.h"
 #include "control.h"
 #include "display.h"
@@ -124,7 +125,7 @@ static void omap4_hdmi_mux_pads(enum omap_hdmi_flags flags)
         }
 }
 
-static int omap4_dsi_mux_pads(int dsi_id, unsigned lanes)
+static int __init omap4_dsi_mux_pads(int dsi_id, unsigned lanes)
 {
         u32 enable_mask, enable_shift;
         u32 pipd_mask, pipd_shift;
@@ -157,7 +158,7 @@ static int omap4_dsi_mux_pads(int dsi_id, unsigned lanes)
         return 0;
 }
 
-int omap_hdmi_init(enum omap_hdmi_flags flags)
+int __init omap_hdmi_init(enum omap_hdmi_flags flags)
 {
         if (cpu_is_omap44xx())
                 omap4_hdmi_mux_pads(flags);
@@ -165,7 +166,7 @@ int omap_hdmi_init(enum omap_hdmi_flags flags)
         return 0;
 }
 
-static int omap_dsi_enable_pads(int dsi_id, unsigned lane_mask)
+static int __init omap_dsi_enable_pads(int dsi_id, unsigned lane_mask)
 {
         if (cpu_is_omap44xx())
                 return omap4_dsi_mux_pads(dsi_id, lane_mask);
@@ -173,7 +174,7 @@ static int omap_dsi_enable_pads(int dsi_id, unsigned lane_mask)
         return 0;
 }
 
-static void omap_dsi_disable_pads(int dsi_id, unsigned lane_mask)
+static void __init omap_dsi_disable_pads(int dsi_id, unsigned lane_mask)
 {
         if (cpu_is_omap44xx())
                 omap4_dsi_mux_pads(dsi_id, 0);
diff --git a/arch/arm/mach-omap2/emu.c b/arch/arm/mach-omap2/emu.c
index 9c442e290ccb..e28e761b7ab9 100644
--- a/arch/arm/mach-omap2/emu.c
+++ b/arch/arm/mach-omap2/emu.c
@@ -21,6 +21,10 @@
 #include <linux/clk.h>
 #include <linux/err.h>
 
+#include <mach/hardware.h>
+
+#include "iomap.h"
+
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Alexander Shishkin");
 
@@ -30,29 +34,8 @@ MODULE_AUTHOR("Alexander Shishkin");
 #define ETB_BASE        (L4_EMU_34XX_PHYS + 0x1b000)
 #define DAPCTL          (L4_EMU_34XX_PHYS + 0x1d000)
 
-static struct amba_device omap3_etb_device = {
-        .dev            = {
-                .init_name = "etb",
-        },
-        .res            = {
-                .start  = ETB_BASE,
-                .end    = ETB_BASE + SZ_4K - 1,
-                .flags  = IORESOURCE_MEM,
-        },
-        .periphid       = 0x000bb907,
-};
-
-static struct amba_device omap3_etm_device = {
-        .dev            = {
-                .init_name = "etm",
-        },
-        .res            = {
-                .start  = ETM_BASE,
-                .end    = ETM_BASE + SZ_4K - 1,
-                .flags  = IORESOURCE_MEM,
-        },
-        .periphid       = 0x102bb921,
-};
+static AMBA_APB_DEVICE(omap3_etb, "etb", 0x000bb907, ETB_BASE, { }, NULL);
+static AMBA_APB_DEVICE(omap3_etm, "etm", 0x102bb921, ETM_BASE, { }, NULL);
 
 static int __init emu_init(void)
 {
@@ -66,4 +49,3 @@ static int __init emu_init(void)
 }
 
 subsys_initcall(emu_init);
-
diff --git a/arch/arm/mach-omap2/gpio.c b/arch/arm/mach-omap2/gpio.c
index 8cbfbc2918ce..2f994e5194e8 100644
--- a/arch/arm/mach-omap2/gpio.c
+++ b/arch/arm/mach-omap2/gpio.c
@@ -23,14 +23,18 @@
 
 #include <plat/omap_hwmod.h>
 #include <plat/omap_device.h>
+#include <plat/omap-pm.h>
 
-static int omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
+#include "powerdomain.h"
+
+static int __init 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
@@ -52,7 +56,7 @@ static int 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);
@@ -61,8 +65,15 @@ static int 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;
@@ -72,13 +83,19 @@ static int 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;
@@ -88,10 +105,17 @@ static int 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");
@@ -99,6 +123,9 @@ static int 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);
@@ -109,9 +136,6 @@ static int 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/arch/arm/mach-omap2/gpmc-nand.c b/arch/arm/mach-omap2/gpmc-nand.c
index 8ad210bda9a9..386dec8d2351 100644
--- a/arch/arm/mach-omap2/gpmc-nand.c
+++ b/arch/arm/mach-omap2/gpmc-nand.c
@@ -16,6 +16,7 @@
 
 #include <asm/mach/flash.h>
 
+#include <plat/cpu.h>
 #include <plat/nand.h>
 #include <plat/board.h>
 #include <plat/gpmc.h>
diff --git a/arch/arm/mach-omap2/gpmc-onenand.c b/arch/arm/mach-omap2/gpmc-onenand.c
index 5cdce10d6183..385b3e02c4a6 100644
--- a/arch/arm/mach-omap2/gpmc-onenand.c
+++ b/arch/arm/mach-omap2/gpmc-onenand.c
@@ -18,6 +18,7 @@
 
 #include <asm/mach/flash.h>
 
+#include <plat/cpu.h>
 #include <plat/onenand.h>
 #include <plat/board.h>
 #include <plat/gpmc.h>
diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c
index b40c28895298..a97876da7fad 100644
--- a/arch/arm/mach-omap2/hsmmc.c
+++ b/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 omap_hsmmc_pdata_init(struct omap2_hsmmc_info *c,
-                                 struct omap_mmc_platform_data *mmc)
+static int __init omap_hsmmc_pdata_init(struct omap2_hsmmc_info *c,
+                                        struct omap_mmc_platform_data *mmc)
 {
         char *hc_name;
 
@@ -428,69 +428,140 @@ static int omap_hsmmc_pdata_init(struct omap2_hsmmc_info *c,
         return 0;
 }
 
+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
 
-void omap_init_hsmmc(struct omap2_hsmmc_info *hsmmcinfo, int ctrl_nr)
+static void omap_hsmmc_init_one(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 l;
+        int res;
 
         mmc_data = kzalloc(sizeof(struct omap_mmc_platform_data), GFP_KERNEL);
         if (!mmc_data) {
                 pr_err("Cannot allocate memory for mmc device!\n");
-                goto done;
+                return;
         }
 
-        if (omap_hsmmc_pdata_init(hsmmcinfo, mmc_data) < 0) {
-                pr_err("%s fails!\n", __func__);
-                goto done;
-        }
+        res = omap_hsmmc_pdata_init(hsmmcinfo, mmc_data);
+        if (res < 0)
+                goto free_mmc;
+
         omap_hsmmc_mux(mmc_data, (ctrl_nr - 1));
 
         name = "omap_hsmmc";
-
-        l = snprintf(oh_name, MAX_OMAP_MMC_HWMOD_NAME_LEN,
+        res = snprintf(oh_name, MAX_OMAP_MMC_HWMOD_NAME_LEN,
                      "mmc%d", ctrl_nr);
-        WARN(l >= MAX_OMAP_MMC_HWMOD_NAME_LEN,
+        WARN(res >= 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);
-                kfree(mmc_data->slots[0].name);
-                goto done;
+                goto free_name;
         }
-
+        ohs[0] = oh;
         if (oh->dev_attr != NULL) {
                 mmc_dev_attr = oh->dev_attr;
                 mmc_data->controller_flags = mmc_dev_attr->flags;
         }
 
-        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;
+        pdev = platform_device_alloc(name, ctrl_nr - 1);
+        if (!pdev) {
+                pr_err("Could not allocate pdev for %s\n", name);
+                goto free_name;
         }
-        /*
-         * return device handle to board setup code
-         * required to populate for regulator framework structure
-         */
-        hsmmcinfo->dev = &pdev->dev;
+        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;
+        }
+
+        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;
 
-done:
+        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:
         kfree(mmc_data);
 }
 
-void omap2_hsmmc_init(struct omap2_hsmmc_info *controllers)
+void __init omap_hsmmc_init(struct omap2_hsmmc_info *controllers)
 {
         u32 reg;
 
+        if (omap_hsmmc_done)
+                return;
+
+        omap_hsmmc_done = 1;
+
         if (!cpu_is_omap44xx()) {
                 if (cpu_is_omap2430()) {
                         control_pbias_offset = OMAP243X_CONTROL_PBIAS_LITE;
@@ -515,7 +586,7 @@ void omap2_hsmmc_init(struct omap2_hsmmc_info *controllers)
         }
 
         for (; controllers->mmc; controllers++)
-                omap_init_hsmmc(controllers, controllers->mmc);
+                omap_hsmmc_init_one(controllers, controllers->mmc);
 
 }
 
diff --git a/arch/arm/mach-omap2/hsmmc.h b/arch/arm/mach-omap2/hsmmc.h
index c4409730c4bb..07831cc3c171 100644
--- a/arch/arm/mach-omap2/hsmmc.h
+++ b/arch/arm/mach-omap2/hsmmc.h
@@ -21,10 +21,11 @@ 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 device *dev;     /* returned: pointer to mmc adapter */
+        struct platform_device *pdev;   /* mmc controller instance */
         int     ocr_mask;       /* temporary HACK */
         /* Remux (pad configuration) when powering on/off */
         void (*remux)(struct device *dev, int slot, int power_on);
@@ -34,11 +35,16 @@ struct omap2_hsmmc_info {
 
 #if defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE)
 
-void omap2_hsmmc_init(struct omap2_hsmmc_info *);
+void omap_hsmmc_init(struct omap2_hsmmc_info *);
+void omap_hsmmc_late_init(struct omap2_hsmmc_info *);
 
 #else
 
-static inline void omap2_hsmmc_init(struct omap2_hsmmc_info *info)
+static inline void omap_hsmmc_init(struct omap2_hsmmc_info *info)
+{
+}
+
+static inline void omap_hsmmc_late_init(struct omap2_hsmmc_info *info)
 {
 }
 
diff --git a/arch/arm/mach-omap2/include/mach/entry-macro.S b/arch/arm/mach-omap2/include/mach/entry-macro.S
deleted file mode 100644
index 56964a0c4c7e..000000000000
--- a/arch/arm/mach-omap2/include/mach/entry-macro.S
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * 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/arch/arm/mach-omap2/include/mach/io.h b/arch/arm/mach-omap2/include/mach/io.h
index fd78f31aa1ad..b8758c8a9394 100644
--- a/arch/arm/mach-omap2/include/mach/io.h
+++ b/arch/arm/mach-omap2/include/mach/io.h
@@ -1,5 +1,49 @@
 /*
  * 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
  */
 
-#include <plat/io.h>
+#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
diff --git a/arch/arm/mach-omap2/include/mach/system.h b/arch/arm/mach-omap2/include/mach/system.h
deleted file mode 100644
index d488721ab90b..000000000000
--- a/arch/arm/mach-omap2/include/mach/system.h
+++ /dev/null
@@ -1,5 +0,0 @@
-/*
- * arch/arm/mach-omap2/include/mach/system.h
- */
-
-#include <plat/system.h>
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index eb50c29fb644..3203128eef7d 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -24,26 +24,23 @@
 #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 "clock2xxx.h"
-#include "clock3xxx.h"
-#include "clock44xx.h"
-
-#include "common.h"
 #include <plat/omap-pm.h>
+#include <plat/omap_hwmod.h>
+#include <plat/multi.h>
+
+#include "iomap.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
@@ -490,43 +487,3 @@ 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/arch/arm/plat-omap/include/plat/io.h b/arch/arm/mach-omap2/iomap.h
index 0696bae1818b..e6f958165296 100644
--- a/arch/arm/plat-omap/include/plat/io.h
+++ b/arch/arm/mach-omap2/iomap.h
@@ -1,13 +1,5 @@
 /*
- * 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>
+ * IO mappings for OMAP2+
  *
  * 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
@@ -25,33 +17,9 @@
  * (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__
@@ -60,13 +28,9 @@
 #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 */
 
@@ -87,16 +51,6 @@
 
 /*
  * ----------------------------------------------------------------------------
- * 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
  * ----------------------------------------------------------------------------
  */
@@ -247,31 +201,3 @@
                                                 /* 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/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c
index 1fef061f7927..6da2d0edee11 100644
--- a/arch/arm/mach-omap2/irq.c
+++ b/arch/arm/mach-omap2/irq.c
@@ -14,10 +14,13 @@
 #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/arch/arm/mach-omap2/mcbsp.c b/arch/arm/mach-omap2/mcbsp.c
index fb4bcf81a183..5f8a876e4fd2 100644
--- a/arch/arm/mach-omap2/mcbsp.c
+++ b/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 omap_init_mcbsp(struct omap_hwmod *oh, void *unused)
+static int __init omap_init_mcbsp(struct omap_hwmod *oh, void *unused)
 {
         int id, count = 1;
         char *name = "omap-mcbsp";
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index fb8bc9fa43b1..f26b2faa1694 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/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 _omap_mux_init_gpio(struct omap_mux_partition *partition,
-                               int gpio, int val)
+static int __init _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 _omap_mux_init_gpio(struct omap_mux_partition *partition,
         return 0;
 }
 
-int omap_mux_init_gpio(int gpio, int val)
+int __init omap_mux_init_gpio(int gpio, int val)
 {
         struct omap_mux_partition *partition;
         int ret;
@@ -159,9 +159,9 @@ int omap_mux_init_gpio(int gpio, int val)
         return -ENODEV;
 }
 
-static int _omap_mux_get_by_name(struct omap_mux_partition *partition,
-                                 const char *muxname,
-                                 struct omap_mux **found_mux)
+static int __init _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;
@@ -240,7 +240,7 @@ omap_mux_get_by_name(const char *muxname,
         return -ENODEV;
 }
 
-int omap_mux_init_signal(const char *muxname, int val)
+int __init omap_mux_init_signal(const char *muxname, int val)
 {
         struct omap_mux_partition *partition = NULL;
         struct omap_mux *mux = NULL;
diff --git a/arch/arm/mach-omap2/omap-mpuss-lowpower.c b/arch/arm/mach-omap2/omap-mpuss-lowpower.c
index 1d5d01056558..bbabe1d83249 100644
--- a/arch/arm/mach-omap2/omap-mpuss-lowpower.c
+++ b/arch/arm/mach-omap2/omap-mpuss-lowpower.c
@@ -263,12 +263,10 @@ 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/arch/arm/mach-omap2/omap-smp.c b/arch/arm/mach-omap2/omap-smp.c
index c1bf3ef0ba02..deffbf1c9627 100644
--- a/arch/arm/mach-omap2/omap-smp.c
+++ b/arch/arm/mach-omap2/omap-smp.c
@@ -23,11 +23,12 @@
 #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/arch/arm/mach-omap2/opp2420_data.c b/arch/arm/mach-omap2/opp2420_data.c
index e6dda694fd5c..5037e76e4e23 100644
--- a/arch/arm/mach-omap2/opp2420_data.c
+++ b/arch/arm/mach-omap2/opp2420_data.c
@@ -28,6 +28,8 @@
  *     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/arch/arm/mach-omap2/opp2430_data.c b/arch/arm/mach-omap2/opp2430_data.c
index 1b9596ae201e..750805c528d8 100644
--- a/arch/arm/mach-omap2/opp2430_data.c
+++ b/arch/arm/mach-omap2/opp2430_data.c
@@ -26,6 +26,8 @@
  * 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/arch/arm/mach-omap2/pm-debug.c b/arch/arm/mach-omap2/pm-debug.c
index 4411163e012d..814bcd901596 100644
--- a/arch/arm/mach-omap2/pm-debug.c
+++ b/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);
-
-        (void) debugfs_create_file("suspend", S_IRUGO|S_IWUSR, d,
+        if (!(IS_ERR_OR_NULL(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(d))
+        if (IS_ERR_OR_NULL(d))
                 return PTR_ERR(d);
 
         (void) debugfs_create_file("count", S_IRUGO,
diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index 1881fe915149..28706696a341 100644
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -15,11 +15,13 @@
 #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"
@@ -28,7 +30,13 @@
 
 static struct omap_device_pm_latency *pm_lats;
 
-static int _init_omap_device(char *name)
+/*
+ * 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)
 {
         struct omap_hwmod *oh;
         struct platform_device *pdev;
@@ -68,32 +76,41 @@ 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 state)
+int omap_set_pwrdm_state(struct powerdomain *pwrdm, u32 pwrst)
 {
-        u32 cur_state;
-        int sleep_switch = -1;
-        int ret = 0;
-        int hwsup = 0;
+        u8 curr_pwrst, next_pwrst;
+        int sleep_switch = -1, ret = 0, hwsup = 0;
 
-        if (pwrdm == NULL || IS_ERR(pwrdm))
+        if (!pwrdm || IS_ERR(pwrdm))
                 return -EINVAL;
 
-        while (!(pwrdm->pwrsts & (1 << state))) {
-                if (state == PWRDM_POWER_OFF)
+        while (!(pwrdm->pwrsts & (1 << pwrst))) {
+                if (pwrst == PWRDM_POWER_OFF)
                         return ret;
-                state--;
+                pwrst--;
         }
 
-        cur_state = pwrdm_read_next_pwrst(pwrdm);
-        if (cur_state == state)
+        next_pwrst = pwrdm_read_next_pwrst(pwrdm);
+        if (next_pwrst == pwrst)
                 return ret;
 
-        if (pwrdm_read_pwrst(pwrdm) < PWRDM_POWER_ON) {
-                if ((pwrdm_read_pwrst(pwrdm) > state) &&
+        curr_pwrst = pwrdm_read_pwrst(pwrdm);
+        if (curr_pwrst < PWRDM_POWER_ON) {
+                if ((curr_pwrst > pwrst) &&
                         (pwrdm->flags & PWRDM_HAS_LOWPOWERSTATECHANGE)) {
                         sleep_switch = LOWPOWERSTATE_SWITCH;
                 } else {
@@ -103,12 +120,10 @@ int omap_set_pwrdm_state(struct powerdomain *pwrdm, u32 state)
                 }
         }
 
-        ret = pwrdm_set_next_pwrst(pwrdm, state);
-        if (ret) {
-                pr_err("%s: unable to set state of powerdomain: %s\n",
+        ret = pwrdm_set_next_pwrst(pwrdm, pwrst);
+        if (ret)
+                pr_err("%s: unable to set power state of powerdomain: %s\n",
                        __func__, pwrdm->name);
-                goto err;
-        }
 
         switch (sleep_switch) {
         case FORCEWAKEUP_SWITCH:
@@ -119,16 +134,16 @@ int omap_set_pwrdm_state(struct powerdomain *pwrdm, u32 state)
                 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
@@ -196,6 +211,56 @@ exit:
         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())
@@ -238,6 +303,10 @@ 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/arch/arm/mach-omap2/pm.h b/arch/arm/mach-omap2/pm.h
index 6cd954dd189f..36fa90b6ece8 100644
--- a/arch/arm/mach-omap2/pm.h
+++ b/arch/arm/mach-omap2/pm.h
@@ -21,6 +21,8 @@ extern void omap_sram_idle(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/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c
index 23de98d03841..5ca45ca76946 100644
--- a/arch/arm/mach-omap2/pm24xx.c
+++ b/arch/arm/mach-omap2/pm24xx.c
@@ -26,7 +26,6 @@
 #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>
@@ -35,12 +34,13 @@
 #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"
@@ -49,23 +49,9 @@
 #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);
@@ -85,7 +71,7 @@ static int omap2_fclks_active(void)
         return (f1 | f2) ? 1 : 0;
 }
 
-static void omap2_enter_full_retention(void)
+static int omap2_enter_full_retention(void)
 {
         u32 l;
 
@@ -148,6 +134,8 @@ no_sleep:
 
         /* 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)
@@ -226,7 +214,6 @@ static int omap2_can_sleep(void)
 
 static void omap2_pm_idle(void)
 {
-        local_irq_disable();
         local_fiq_disable();
 
         if (!omap2_can_sleep()) {
@@ -243,78 +230,6 @@ static void omap2_pm_idle(void)
 
 out:
         local_fiq_enable();
-        local_irq_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)
@@ -358,9 +273,13 @@ static void __init prcm_setup_regs(void)
         clkdm_sleep(gfx_clkdm);
 
         /* Enable hardware-supervised idle for all clkdms */
-        clkdm_for_each(clkdms_setup, NULL);
+        clkdm_for_each(omap_pm_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,
@@ -461,8 +380,7 @@ static int __init omap2_pm_init(void)
                                                     omap24xx_cpu_suspend_sz);
         }
 
-        suspend_set_ops(&omap_pm_ops);
-        pm_idle = omap2_pm_idle;
+        arm_pm_idle = omap2_pm_idle;
 
         return 0;
 }
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index fc6987578920..027a537d72b2 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -50,10 +50,6 @@
 #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;
 
@@ -75,16 +71,6 @@ 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;
@@ -290,11 +276,6 @@ 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:
@@ -332,8 +313,6 @@ 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 */
@@ -399,8 +378,6 @@ 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 */
@@ -418,10 +395,9 @@ void omap_sram_idle(void)
 
 static void omap3_pm_idle(void)
 {
-        local_irq_disable();
         local_fiq_disable();
 
-        if (omap_irq_pending() || need_resched())
+        if (omap_irq_pending())
                 goto out;
 
         trace_power_start(POWER_CSTATE, 1, smp_processor_id());
@@ -434,7 +410,6 @@ static void omap3_pm_idle(void)
 
 out:
         local_fiq_enable();
-        local_irq_enable();
 }
 
 #ifdef CONFIG_SUSPEND
@@ -479,50 +454,6 @@ restore:
         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 */
 
 
@@ -743,21 +674,6 @@ static int __init pwrdms_setup(struct powerdomain *pwrdm, void *unused)
 }
 
 /*
- * 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
  *
  * The minimum set of functions is pushed to SRAM for execution:
@@ -826,7 +742,7 @@ static int __init omap3_pm_init(void)
                 goto err2;
         }
 
-        (void) clkdm_for_each(clkdms_setup, NULL);
+        (void) clkdm_for_each(omap_pm_clkdms_setup, NULL);
 
         mpu_pwrdm = pwrdm_lookup("mpu_pwrdm");
         if (mpu_pwrdm == NULL) {
@@ -845,10 +761,10 @@ static int __init omap3_pm_init(void)
         core_clkdm = clkdm_lookup("core_clkdm");
 
 #ifdef CONFIG_SUSPEND
-        suspend_set_ops(&omap_pm_ops);
-#endif /* CONFIG_SUSPEND */
+        omap_pm_suspend = omap3_pm_suspend;
+#endif
 
-        pm_idle = omap3_pm_idle;
+        arm_pm_idle = omap3_pm_idle;
         omap3_idle_init();
 
         /*
diff --git a/arch/arm/mach-omap2/pm44xx.c b/arch/arm/mach-omap2/pm44xx.c
index c264ef7219c1..91e0b1c9b76c 100644
--- a/arch/arm/mach-omap2/pm44xx.c
+++ b/arch/arm/mach-omap2/pm44xx.c
@@ -83,59 +83,8 @@ 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;
@@ -173,18 +122,16 @@ static int __init pwrdms_setup(struct powerdomain *pwrdm, void *unused)
  * omap_default_idle - OMAP4 default ilde routine.'
  *
  * Implements OMAP4 memory, IO ordering requirements which can't be addressed
- * with default arch_idle() hook. Used by all CPUs with !CONFIG_CPUIDLE and
+ * with default cpu_do_idle() hook. Used by all CPUs with !CONFIG_CPUIDLE and
  * by secondary CPU with CONFIG_CPUIDLE.
  */
 static void omap_default_idle(void)
 {
-        local_irq_disable();
         local_fiq_disable();
 
         omap_do_wfi();
 
         local_fiq_enable();
-        local_irq_enable();
 }
 
 /**
@@ -249,14 +196,14 @@ static int __init omap4_pm_init(void)
                 goto err2;
         }
 
-        (void) clkdm_for_each(clkdms_setup, NULL);
+        (void) clkdm_for_each(omap_pm_clkdms_setup, NULL);
 
 #ifdef CONFIG_SUSPEND
-        suspend_set_ops(&omap_pm_ops);
-#endif /* CONFIG_SUSPEND */
+        omap_pm_suspend = omap4_pm_suspend;
+#endif
 
-        /* Overwrite the default arch_idle() */
-        pm_idle = omap_default_idle;
+        /* Overwrite the default cpu_do_idle() */
+        arm_pm_idle = omap_default_idle;
 
         omap4_idle_init();
 
diff --git a/arch/arm/mach-omap2/prcm_mpu44xx.c b/arch/arm/mach-omap2/prcm_mpu44xx.c
index ca669b50f390..928dbd4f20ed 100644
--- a/arch/arm/mach-omap2/prcm_mpu44xx.c
+++ b/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/arch/arm/mach-omap2/prm44xx.c b/arch/arm/mach-omap2/prm44xx.c
index a1d6154dc120..eac623c7c3d8 100644
--- a/arch/arm/mach-omap2/prm44xx.c
+++ b/arch/arm/mach-omap2/prm44xx.c
@@ -17,11 +17,12 @@
 #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/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c
index 860118ab43e2..873b51d494ea 100644
--- a/arch/arm/mach-omap2/prm_common.c
+++ b/arch/arm/mach-omap2/prm_common.c
@@ -24,7 +24,6 @@
 #include <linux/interrupt.h>
 #include <linux/slab.h>
 
-#include <mach/system.h>
 #include <plat/common.h>
 #include <plat/prcm.h>
 #include <plat/irqs.h>
diff --git a/arch/arm/mach-omap2/prminst44xx.c b/arch/arm/mach-omap2/prminst44xx.c
index f6de5bc6b12a..9b3898a3ac9b 100644
--- a/arch/arm/mach-omap2/prminst44xx.c
+++ b/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/arch/arm/mach-omap2/sdram-nokia.c b/arch/arm/mach-omap2/sdram-nokia.c
index 7479d7ea1379..845c4fd2b125 100644
--- a/arch/arm/mach-omap2/sdram-nokia.c
+++ b/arch/arm/mach-omap2/sdram-nokia.c
@@ -17,7 +17,6 @@
 #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/arch/arm/mach-omap2/sdrc2xxx.c b/arch/arm/mach-omap2/sdrc2xxx.c
index 791a63cdceb2..1133bb2f632b 100644
--- a/arch/arm/mach-omap2/sdrc2xxx.c
+++ b/arch/arm/mach-omap2/sdrc2xxx.c
@@ -24,13 +24,15 @@
 #include <linux/clk.h>
 #include <linux/io.h>
 
-#include "common.h"
+#include <plat/hardware.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/arch/arm/mach-omap2/sleep24xx.S b/arch/arm/mach-omap2/sleep24xx.S
index b5071a47ec39..d4bf904d84ab 100644
--- a/arch/arm/mach-omap2/sleep24xx.S
+++ b/arch/arm/mach-omap2/sleep24xx.S
@@ -27,7 +27,6 @@
 
 #include <linux/linkage.h>
 #include <asm/assembler.h>
-#include <mach/io.h>
 
 #include <plat/omap24xx.h>
 
diff --git a/arch/arm/mach-omap2/sleep34xx.S b/arch/arm/mach-omap2/sleep34xx.S
index f2ea1bd1c691..1f62f23673fb 100644
--- a/arch/arm/mach-omap2/sleep34xx.S
+++ b/arch/arm/mach-omap2/sleep34xx.S
@@ -23,10 +23,13 @@
  * 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/arch/arm/mach-omap2/sr_device.c b/arch/arm/mach-omap2/sr_device.c
index 9f43fcc05d3e..78c9437913ce 100644
--- a/arch/arm/mach-omap2/sr_device.c
+++ b/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 sr_dev_init(struct omap_hwmod *oh, void *user)
+static int __init sr_dev_init(struct omap_hwmod *oh, void *user)
 {
         struct omap_sr_data *sr_data;
         struct platform_device *pdev;
diff --git a/arch/arm/mach-omap2/sram242x.S b/arch/arm/mach-omap2/sram242x.S
index ff9b9dbcb30e..ee0bfcc1410f 100644
--- a/arch/arm/mach-omap2/sram242x.S
+++ b/arch/arm/mach-omap2/sram242x.S
@@ -29,10 +29,12 @@
  * 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/arch/arm/mach-omap2/sram243x.S b/arch/arm/mach-omap2/sram243x.S
index 76730209fa0e..d4d39ef04769 100644
--- a/arch/arm/mach-omap2/sram243x.S
+++ b/arch/arm/mach-omap2/sram243x.S
@@ -29,10 +29,12 @@
  * 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/arch/arm/mach-omap2/sram34xx.S b/arch/arm/mach-omap2/sram34xx.S
index 6f5849aaa7c0..df5a21322b0a 100644
--- a/arch/arm/mach-omap2/sram34xx.S
+++ b/arch/arm/mach-omap2/sram34xx.S
@@ -26,11 +26,12 @@
  * MA 02111-1307 USA
  */
 #include <linux/linkage.h>
+
 #include <asm/assembler.h>
-#include <mach/hardware.h>
 
-#include <mach/io.h>
+#include <mach/hardware.h>
 
+#include "iomap.h"
 #include "sdrc.h"
 #include "cm2xxx_3xxx.h"
 
diff --git a/arch/arm/mach-omap2/voltagedomains3xxx_data.c b/arch/arm/mach-omap2/voltagedomains3xxx_data.c
index c005e2f5e383..57db2038b23c 100644
--- a/arch/arm/mach-omap2/voltagedomains3xxx_data.c
+++ b/arch/arm/mach-omap2/voltagedomains3xxx_data.c
@@ -108,6 +108,7 @@ void __init omap3xxx_voltagedomains_init(void)
          * XXX Will depend on the process, validation, and binning
          * for the currently-running IC
          */
+#ifdef CONFIG_PM_OPP
         if (cpu_is_omap3630()) {
                 omap3_voltdm_mpu.volt_data = omap36xx_vddmpu_volt_data;
                 omap3_voltdm_core.volt_data = omap36xx_vddcore_volt_data;
@@ -115,6 +116,7 @@ void __init omap3xxx_voltagedomains_init(void)
                 omap3_voltdm_mpu.volt_data = omap34xx_vddmpu_volt_data;
                 omap3_voltdm_core.volt_data = omap34xx_vddcore_volt_data;
         }
+#endif
 
         if (cpu_is_omap3517() || cpu_is_omap3505())
                 voltdms = voltagedomains_am35xx;
diff --git a/arch/arm/mach-omap2/voltagedomains44xx_data.c b/arch/arm/mach-omap2/voltagedomains44xx_data.c
index 4e11d022595d..c3115f6853d4 100644
--- a/arch/arm/mach-omap2/voltagedomains44xx_data.c
+++ b/arch/arm/mach-omap2/voltagedomains44xx_data.c
@@ -100,9 +100,11 @@ void __init omap44xx_voltagedomains_init(void)
          * XXX Will depend on the process, validation, and binning
          * for the currently-running IC
          */
+#ifdef CONFIG_PM_OPP
         omap4_voltdm_mpu.volt_data = omap44xx_vdd_mpu_volt_data;
         omap4_voltdm_iva.volt_data = omap44xx_vdd_iva_volt_data;
         omap4_voltdm_core.volt_data = omap44xx_vdd_core_volt_data;
+#endif
 
         for (i = 0; voltdm = voltagedomains_omap4[i], voltdm; i++)
                 voltdm->sys_clk.name = sys_clk_name;
diff --git a/arch/arm/mach-orion5x/include/mach/entry-macro.S b/arch/arm/mach-orion5x/include/mach/entry-macro.S
index d658992e5401..79eb502a1e64 100644
--- a/arch/arm/mach-orion5x/include/mach/entry-macro.S
+++ b/arch/arm/mach-orion5x/include/mach/entry-macro.S
@@ -10,12 +10,6 @@
 
 #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/arch/arm/mach-orion5x/include/mach/system.h b/arch/arm/mach-orion5x/include/mach/system.h
deleted file mode 100644
index 825a2650cefa..000000000000
--- a/arch/arm/mach-orion5x/include/mach/system.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * arch/arm/mach-orion5x/include/mach/system.h
- *
- * Tzachi Perelstein <tzachi@marvell.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.
- */
-
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-picoxcell/include/mach/entry-macro.S b/arch/arm/mach-picoxcell/include/mach/entry-macro.S
deleted file mode 100644
index 9b505ac00be9..000000000000
--- a/arch/arm/mach-picoxcell/include/mach/entry-macro.S
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * 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/arch/arm/mach-picoxcell/include/mach/system.h b/arch/arm/mach-picoxcell/include/mach/system.h
deleted file mode 100644
index 1a5d8cb57df4..000000000000
--- a/arch/arm/mach-picoxcell/include/mach/system.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Copyright (c) 2011 Picochip Ltd., Jamie Iles
- *
- * 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.
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        /*
-         * This should do all the clock switching and wait for interrupt
-         * tricks.
-         */
-        cpu_do_idle();
-}
-
-#endif /* __ASM_ARCH_SYSTEM_H */
diff --git a/arch/arm/mach-pnx4008/include/mach/entry-macro.S b/arch/arm/mach-pnx4008/include/mach/entry-macro.S
index db7eeebf30d7..77a555846719 100644
--- a/arch/arm/mach-pnx4008/include/mach/entry-macro.S
+++ b/arch/arm/mach-pnx4008/include/mach/entry-macro.S
@@ -25,15 +25,9 @@
 #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/arch/arm/mach-pnx4008/include/mach/system.h b/arch/arm/mach-pnx4008/include/mach/system.h
deleted file mode 100644
index 60cfe7188091..000000000000
--- a/arch/arm/mach-pnx4008/include/mach/system.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * arch/arm/mach-pnx4008/include/mach/system.h
- *
- * Copyright (C) 2003 Philips Semiconductors
- * Copyright (C) 2005 MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-prima2/include/mach/entry-macro.S b/arch/arm/mach-prima2/include/mach/entry-macro.S
index 1c8a50f102a7..86434e7a5be9 100644
--- a/arch/arm/mach-prima2/include/mach/entry-macro.S
+++ b/arch/arm/mach-prima2/include/mach/entry-macro.S
@@ -20,10 +20,3 @@
         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/arch/arm/mach-prima2/include/mach/system.h b/arch/arm/mach-prima2/include/mach/system.h
deleted file mode 100644
index 2c7d2a9d0c92..000000000000
--- a/arch/arm/mach-prima2/include/mach/system.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * arch/arm/mach-prima2/include/mach/system.h
- *
- * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
- *
- * Licensed under GPLv2 or later.
- */
-
-#ifndef __MACH_SYSTEM_H__
-#define __MACH_SYSTEM_H__
-
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-pxa/include/mach/entry-macro.S b/arch/arm/mach-pxa/include/mach/entry-macro.S
deleted file mode 100644
index 260c0c17692a..000000000000
--- a/arch/arm/mach-pxa/include/mach/entry-macro.S
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * 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/arch/arm/mach-pxa/include/mach/system.h b/arch/arm/mach-pxa/include/mach/system.h
deleted file mode 100644
index c5afacd3cc0b..000000000000
--- a/arch/arm/mach-pxa/include/mach/system.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * arch/arm/mach-pxa/include/mach/system.h
- *
- * Author:      Nicolas Pitre
- * Created:     Jun 15, 2001
- * Copyright:   MontaVista Software Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
diff --git a/arch/arm/mach-realview/core.h b/arch/arm/mach-realview/core.h
index 735b57aaf2d6..f8f2c0ac4c01 100644
--- a/arch/arm/mach-realview/core.h
+++ b/arch/arm/mach-realview/core.h
@@ -28,21 +28,11 @@
 #include <asm/setup.h>
 #include <asm/leds.h>
 
-#define AMBA_DEVICE(name,busid,base,plat)                       \
-static struct amba_device name##_device = {                     \
-        .dev            = {                                     \
-                .coherent_dma_mask = ~0,                        \
-                .init_name = busid,                             \
-                .platform_data = plat,                          \
-        },                                                      \
-        .res            = {                                     \
-                .start  = REALVIEW_##base##_BASE,               \
-                .end    = (REALVIEW_##base##_BASE) + SZ_4K - 1, \
-                .flags  = IORESOURCE_MEM,                       \
-        },                                                      \
-        .dma_mask       = ~0,                                   \
-        .irq            = base##_IRQ,                           \
-}
+#define APB_DEVICE(name, busid, base, plat)                     \
+static AMBA_APB_DEVICE(name, busid, 0, REALVIEW_##base##_BASE, base##_IRQ, plat)
+
+#define AHB_DEVICE(name, busid, base, plat)                     \
+static AMBA_AHB_DEVICE(name, busid, 0, REALVIEW_##base##_BASE, base##_IRQ, plat)
 
 struct machine_desc;
 
diff --git a/arch/arm/mach-realview/include/mach/entry-macro.S b/arch/arm/mach-realview/include/mach/entry-macro.S
deleted file mode 100644
index e8a5179c2653..000000000000
--- a/arch/arm/mach-realview/include/mach/entry-macro.S
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * 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/arch/arm/mach-realview/include/mach/irqs-pb1176.h b/arch/arm/mach-realview/include/mach/irqs-pb1176.h
index 5c3c625e3e04..708f84156f2c 100644
--- a/arch/arm/mach-realview/include/mach/irqs-pb1176.h
+++ b/arch/arm/mach-realview/include/mach/irqs-pb1176.h
@@ -40,6 +40,7 @@
 #define IRQ_DC1176_L2CC         (IRQ_DC1176_GIC_START + 13)
 #define IRQ_DC1176_RTC          (IRQ_DC1176_GIC_START + 14)
 #define IRQ_DC1176_CLCD         (IRQ_DC1176_GIC_START + 15)     /* CLCD controller */
+#define IRQ_DC1176_GPIO0        (IRQ_DC1176_GIC_START + 16)
 #define IRQ_DC1176_SSP          (IRQ_DC1176_GIC_START + 17)     /* SSP port */
 #define IRQ_DC1176_UART0        (IRQ_DC1176_GIC_START + 18)     /* UART 0 on development chip */
 #define IRQ_DC1176_UART1        (IRQ_DC1176_GIC_START + 19)     /* UART 1 on development chip */
@@ -73,7 +74,6 @@
 #define IRQ_PB1176_DMAC         (IRQ_PB1176_GIC_START + 24)     /* DMA controller */
 #define IRQ_PB1176_RTC          (IRQ_PB1176_GIC_START + 25)     /* Real Time Clock */
 
-#define IRQ_PB1176_GPIO0        -1
 #define IRQ_PB1176_SCTL         -1
 
 #define NR_GIC_PB1176           2
diff --git a/arch/arm/mach-realview/include/mach/system.h b/arch/arm/mach-realview/include/mach/system.h
deleted file mode 100644
index 471b671159ce..000000000000
--- a/arch/arm/mach-realview/include/mach/system.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- *  arch/arm/mach-realview/include/mach/system.h
- *
- *  Copyright (C) 2003 ARM Limited
- *  Copyright (C) 2000 Deep Blue Solutions Ltd
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        /*
-         * This should do all the clock switching
-         * and wait for interrupt tricks
-         */
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c
index 9578145f2df0..157e1bc6e83c 100644
--- a/arch/arm/mach-realview/realview_eb.c
+++ b/arch/arm/mach-realview/realview_eb.c
@@ -135,63 +135,63 @@ static struct pl022_ssp_controller ssp0_plat_data = {
 /*
  * These devices are connected via the core APB bridge
  */
-#define GPIO2_IRQ       { IRQ_EB_GPIO2, NO_IRQ }
-#define GPIO3_IRQ       { IRQ_EB_GPIO3, NO_IRQ }
+#define GPIO2_IRQ       { IRQ_EB_GPIO2 }
+#define GPIO3_IRQ       { IRQ_EB_GPIO3 }
 
-#define AACI_IRQ        { IRQ_EB_AACI, NO_IRQ }
+#define AACI_IRQ        { IRQ_EB_AACI }
 #define MMCI0_IRQ       { IRQ_EB_MMCI0A, IRQ_EB_MMCI0B }
-#define KMI0_IRQ        { IRQ_EB_KMI0, NO_IRQ }
-#define KMI1_IRQ        { IRQ_EB_KMI1, NO_IRQ }
+#define KMI0_IRQ        { IRQ_EB_KMI0 }
+#define KMI1_IRQ        { IRQ_EB_KMI1 }
 
 /*
  * These devices are connected directly to the multi-layer AHB switch
  */
-#define EB_SMC_IRQ      { NO_IRQ, NO_IRQ }
-#define MPMC_IRQ        { NO_IRQ, NO_IRQ }
-#define EB_CLCD_IRQ     { IRQ_EB_CLCD, NO_IRQ }
-#define DMAC_IRQ        { IRQ_EB_DMA, NO_IRQ }
+#define EB_SMC_IRQ      { }
+#define MPMC_IRQ        { }
+#define EB_CLCD_IRQ     { IRQ_EB_CLCD }
+#define DMAC_IRQ        { IRQ_EB_DMA }
 
 /*
  * These devices are connected via the core APB bridge
  */
-#define SCTL_IRQ        { NO_IRQ, NO_IRQ }
-#define EB_WATCHDOG_IRQ { IRQ_EB_WDOG, NO_IRQ }
-#define EB_GPIO0_IRQ    { IRQ_EB_GPIO0, NO_IRQ }
-#define GPIO1_IRQ       { IRQ_EB_GPIO1, NO_IRQ }
-#define EB_RTC_IRQ      { IRQ_EB_RTC, NO_IRQ }
+#define SCTL_IRQ        { }
+#define EB_WATCHDOG_IRQ { IRQ_EB_WDOG }
+#define EB_GPIO0_IRQ    { IRQ_EB_GPIO0 }
+#define GPIO1_IRQ       { IRQ_EB_GPIO1 }
+#define EB_RTC_IRQ      { IRQ_EB_RTC }
 
 /*
  * These devices are connected via the DMA APB bridge
  */
-#define SCI_IRQ         { IRQ_EB_SCI, NO_IRQ }
-#define EB_UART0_IRQ    { IRQ_EB_UART0, NO_IRQ }
-#define EB_UART1_IRQ    { IRQ_EB_UART1, NO_IRQ }
-#define EB_UART2_IRQ    { IRQ_EB_UART2, NO_IRQ }
-#define EB_UART3_IRQ    { IRQ_EB_UART3, NO_IRQ }
-#define EB_SSP_IRQ      { IRQ_EB_SSP, NO_IRQ }
+#define SCI_IRQ         { IRQ_EB_SCI }
+#define EB_UART0_IRQ    { IRQ_EB_UART0 }
+#define EB_UART1_IRQ    { IRQ_EB_UART1 }
+#define EB_UART2_IRQ    { IRQ_EB_UART2 }
+#define EB_UART3_IRQ    { IRQ_EB_UART3 }
+#define EB_SSP_IRQ      { IRQ_EB_SSP }
 
 /* FPGA Primecells */
-AMBA_DEVICE(aaci,  "fpga:aaci",  AACI,     NULL);
-AMBA_DEVICE(mmc0,  "fpga:mmc0",  MMCI0,    &realview_mmc0_plat_data);
-AMBA_DEVICE(kmi0,  "fpga:kmi0",  KMI0,     NULL);
-AMBA_DEVICE(kmi1,  "fpga:kmi1",  KMI1,     NULL);
-AMBA_DEVICE(uart3, "fpga:uart3", EB_UART3, NULL);
+APB_DEVICE(aaci,  "fpga:aaci",  AACI,     NULL);
+APB_DEVICE(mmc0,  "fpga:mmc0",  MMCI0,    &realview_mmc0_plat_data);
+APB_DEVICE(kmi0,  "fpga:kmi0",  KMI0,     NULL);
+APB_DEVICE(kmi1,  "fpga:kmi1",  KMI1,     NULL);
+APB_DEVICE(uart3, "fpga:uart3", EB_UART3, NULL);
 
 /* DevChip Primecells */
-AMBA_DEVICE(smc,   "dev:smc",   EB_SMC,   NULL);
-AMBA_DEVICE(clcd,  "dev:clcd",  EB_CLCD,  &clcd_plat_data);
-AMBA_DEVICE(dmac,  "dev:dmac",  DMAC,     NULL);
-AMBA_DEVICE(sctl,  "dev:sctl",  SCTL,     NULL);
-AMBA_DEVICE(wdog,  "dev:wdog",  EB_WATCHDOG, NULL);
-AMBA_DEVICE(gpio0, "dev:gpio0", EB_GPIO0, &gpio0_plat_data);
-AMBA_DEVICE(gpio1, "dev:gpio1", GPIO1,    &gpio1_plat_data);
-AMBA_DEVICE(gpio2, "dev:gpio2", GPIO2,    &gpio2_plat_data);
-AMBA_DEVICE(rtc,   "dev:rtc",   EB_RTC,   NULL);
-AMBA_DEVICE(sci0,  "dev:sci0",  SCI,      NULL);
-AMBA_DEVICE(uart0, "dev:uart0", EB_UART0, NULL);
-AMBA_DEVICE(uart1, "dev:uart1", EB_UART1, NULL);
-AMBA_DEVICE(uart2, "dev:uart2", EB_UART2, NULL);
-AMBA_DEVICE(ssp0,  "dev:ssp0",  EB_SSP,   &ssp0_plat_data);
+AHB_DEVICE(smc,   "dev:smc",   EB_SMC,   NULL);
+AHB_DEVICE(clcd,  "dev:clcd",  EB_CLCD,  &clcd_plat_data);
+AHB_DEVICE(dmac,  "dev:dmac",  DMAC,     NULL);
+AHB_DEVICE(sctl,  "dev:sctl",  SCTL,     NULL);
+APB_DEVICE(wdog,  "dev:wdog",  EB_WATCHDOG, NULL);
+APB_DEVICE(gpio0, "dev:gpio0", EB_GPIO0, &gpio0_plat_data);
+APB_DEVICE(gpio1, "dev:gpio1", GPIO1,    &gpio1_plat_data);
+APB_DEVICE(gpio2, "dev:gpio2", GPIO2,    &gpio2_plat_data);
+APB_DEVICE(rtc,   "dev:rtc",   EB_RTC,   NULL);
+APB_DEVICE(sci0,  "dev:sci0",  SCI,      NULL);
+APB_DEVICE(uart0, "dev:uart0", EB_UART0, NULL);
+APB_DEVICE(uart1, "dev:uart1", EB_UART1, NULL);
+APB_DEVICE(uart2, "dev:uart2", EB_UART2, NULL);
+APB_DEVICE(ssp0,  "dev:ssp0",  EB_SSP,   &ssp0_plat_data);
 
 static struct amba_device *amba_devs[] __initdata = {
         &dmac_device,
diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c
index e4abe94fb11a..b1d7cafa1a6d 100644
--- a/arch/arm/mach-realview/realview_pb1176.c
+++ b/arch/arm/mach-realview/realview_pb1176.c
@@ -132,50 +132,50 @@ static struct pl022_ssp_controller ssp0_plat_data = {
 /*
  * RealView PB1176 AMBA devices
  */
-#define GPIO2_IRQ       { IRQ_PB1176_GPIO2, NO_IRQ }
-#define GPIO3_IRQ       { IRQ_PB1176_GPIO3, NO_IRQ }
-#define AACI_IRQ        { IRQ_PB1176_AACI, NO_IRQ }
+#define GPIO2_IRQ       { IRQ_PB1176_GPIO2 }
+#define GPIO3_IRQ       { IRQ_PB1176_GPIO3 }
+#define AACI_IRQ        { IRQ_PB1176_AACI }
 #define MMCI0_IRQ       { IRQ_PB1176_MMCI0A, IRQ_PB1176_MMCI0B }
-#define KMI0_IRQ        { IRQ_PB1176_KMI0, NO_IRQ }
-#define KMI1_IRQ        { IRQ_PB1176_KMI1, NO_IRQ }
-#define PB1176_SMC_IRQ  { NO_IRQ, NO_IRQ }
-#define MPMC_IRQ        { NO_IRQ, NO_IRQ }
-#define PB1176_CLCD_IRQ { IRQ_DC1176_CLCD, NO_IRQ }
-#define SCTL_IRQ        { NO_IRQ, NO_IRQ }
-#define PB1176_WATCHDOG_IRQ     { IRQ_DC1176_WATCHDOG, NO_IRQ }
-#define PB1176_GPIO0_IRQ        { IRQ_PB1176_GPIO0, NO_IRQ }
-#define GPIO1_IRQ       { IRQ_PB1176_GPIO1, NO_IRQ }
-#define PB1176_RTC_IRQ  { IRQ_DC1176_RTC, NO_IRQ }
-#define SCI_IRQ         { IRQ_PB1176_SCI, NO_IRQ }
-#define PB1176_UART0_IRQ        { IRQ_DC1176_UART0, NO_IRQ }
-#define PB1176_UART1_IRQ        { IRQ_DC1176_UART1, NO_IRQ }
-#define PB1176_UART2_IRQ        { IRQ_DC1176_UART2, NO_IRQ }
-#define PB1176_UART3_IRQ        { IRQ_DC1176_UART3, NO_IRQ }
-#define PB1176_UART4_IRQ        { IRQ_PB1176_UART4, NO_IRQ }
-#define PB1176_SSP_IRQ          { IRQ_DC1176_SSP, NO_IRQ }
+#define KMI0_IRQ        { IRQ_PB1176_KMI0 }
+#define KMI1_IRQ        { IRQ_PB1176_KMI1 }
+#define PB1176_SMC_IRQ  { }
+#define MPMC_IRQ        { }
+#define PB1176_CLCD_IRQ { IRQ_DC1176_CLCD }
+#define SCTL_IRQ        { }
+#define PB1176_WATCHDOG_IRQ     { IRQ_DC1176_WATCHDOG }
+#define PB1176_GPIO0_IRQ        { IRQ_DC1176_GPIO0 }
+#define GPIO1_IRQ       { IRQ_PB1176_GPIO1 }
+#define PB1176_RTC_IRQ  { IRQ_DC1176_RTC }
+#define SCI_IRQ         { IRQ_PB1176_SCI }
+#define PB1176_UART0_IRQ        { IRQ_DC1176_UART0 }
+#define PB1176_UART1_IRQ        { IRQ_DC1176_UART1 }
+#define PB1176_UART2_IRQ        { IRQ_DC1176_UART2 }
+#define PB1176_UART3_IRQ        { IRQ_DC1176_UART3 }
+#define PB1176_UART4_IRQ        { IRQ_PB1176_UART4 }
+#define PB1176_SSP_IRQ          { IRQ_DC1176_SSP }
 
 /* FPGA Primecells */
-AMBA_DEVICE(aaci,       "fpga:aaci",    AACI,           NULL);
-AMBA_DEVICE(mmc0,       "fpga:mmc0",    MMCI0,          &realview_mmc0_plat_data);
-AMBA_DEVICE(kmi0,       "fpga:kmi0",    KMI0,           NULL);
-AMBA_DEVICE(kmi1,       "fpga:kmi1",    KMI1,           NULL);
-AMBA_DEVICE(uart4,      "fpga:uart4",   PB1176_UART4,   NULL);
+APB_DEVICE(aaci,        "fpga:aaci",    AACI,           NULL);
+APB_DEVICE(mmc0,        "fpga:mmc0",    MMCI0,          &realview_mmc0_plat_data);
+APB_DEVICE(kmi0,        "fpga:kmi0",    KMI0,           NULL);
+APB_DEVICE(kmi1,        "fpga:kmi1",    KMI1,           NULL);
+APB_DEVICE(uart4,       "fpga:uart4",   PB1176_UART4,   NULL);
 
 /* DevChip Primecells */
-AMBA_DEVICE(smc,        "dev:smc",      PB1176_SMC,     NULL);
-AMBA_DEVICE(sctl,       "dev:sctl",     SCTL,           NULL);
-AMBA_DEVICE(wdog,       "dev:wdog",     PB1176_WATCHDOG,        NULL);
-AMBA_DEVICE(gpio0,      "dev:gpio0",    PB1176_GPIO0,   &gpio0_plat_data);
-AMBA_DEVICE(gpio1,      "dev:gpio1",    GPIO1,          &gpio1_plat_data);
-AMBA_DEVICE(gpio2,      "dev:gpio2",    GPIO2,          &gpio2_plat_data);
-AMBA_DEVICE(rtc,        "dev:rtc",      PB1176_RTC,     NULL);
-AMBA_DEVICE(sci0,       "dev:sci0",     SCI,            NULL);
-AMBA_DEVICE(uart0,      "dev:uart0",    PB1176_UART0,   NULL);
-AMBA_DEVICE(uart1,      "dev:uart1",    PB1176_UART1,   NULL);
-AMBA_DEVICE(uart2,      "dev:uart2",    PB1176_UART2,   NULL);
-AMBA_DEVICE(uart3,      "dev:uart3",    PB1176_UART3,   NULL);
-AMBA_DEVICE(ssp0,       "dev:ssp0",     PB1176_SSP,     &ssp0_plat_data);
-AMBA_DEVICE(clcd,       "dev:clcd",     PB1176_CLCD,    &clcd_plat_data);
+AHB_DEVICE(smc,         "dev:smc",      PB1176_SMC,     NULL);
+AHB_DEVICE(sctl,        "dev:sctl",     SCTL,           NULL);
+APB_DEVICE(wdog,        "dev:wdog",     PB1176_WATCHDOG,        NULL);
+APB_DEVICE(gpio0,       "dev:gpio0",    PB1176_GPIO0,   &gpio0_plat_data);
+APB_DEVICE(gpio1,       "dev:gpio1",    GPIO1,          &gpio1_plat_data);
+APB_DEVICE(gpio2,       "dev:gpio2",    GPIO2,          &gpio2_plat_data);
+APB_DEVICE(rtc,         "dev:rtc",      PB1176_RTC,     NULL);
+APB_DEVICE(sci0,        "dev:sci0",     SCI,            NULL);
+APB_DEVICE(uart0,       "dev:uart0",    PB1176_UART0,   NULL);
+APB_DEVICE(uart1,       "dev:uart1",    PB1176_UART1,   NULL);
+APB_DEVICE(uart2,       "dev:uart2",    PB1176_UART2,   NULL);
+APB_DEVICE(uart3,       "dev:uart3",    PB1176_UART3,   NULL);
+APB_DEVICE(ssp0,        "dev:ssp0",     PB1176_SSP,     &ssp0_plat_data);
+AHB_DEVICE(clcd,        "dev:clcd",     PB1176_CLCD,    &clcd_plat_data);
 
 static struct amba_device *amba_devs[] __initdata = {
         &uart0_device,
diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c
index 2147335f66f5..ae7fe54f6eb6 100644
--- a/arch/arm/mach-realview/realview_pb11mp.c
+++ b/arch/arm/mach-realview/realview_pb11mp.c
@@ -127,52 +127,52 @@ static struct pl022_ssp_controller ssp0_plat_data = {
  * RealView PB11MPCore AMBA devices
  */
 
-#define GPIO2_IRQ               { IRQ_PB11MP_GPIO2, NO_IRQ }
-#define GPIO3_IRQ               { IRQ_PB11MP_GPIO3, NO_IRQ }
-#define AACI_IRQ                { IRQ_TC11MP_AACI, NO_IRQ }
+#define GPIO2_IRQ               { IRQ_PB11MP_GPIO2 }
+#define GPIO3_IRQ               { IRQ_PB11MP_GPIO3 }
+#define AACI_IRQ                { IRQ_TC11MP_AACI }
 #define MMCI0_IRQ               { IRQ_TC11MP_MMCI0A, IRQ_TC11MP_MMCI0B }
-#define KMI0_IRQ                { IRQ_TC11MP_KMI0, NO_IRQ }
-#define KMI1_IRQ                { IRQ_TC11MP_KMI1, NO_IRQ }
-#define PB11MP_SMC_IRQ          { NO_IRQ, NO_IRQ }
-#define MPMC_IRQ                { NO_IRQ, NO_IRQ }
-#define PB11MP_CLCD_IRQ         { IRQ_PB11MP_CLCD, NO_IRQ }
-#define DMAC_IRQ                { IRQ_PB11MP_DMAC, NO_IRQ }
-#define SCTL_IRQ                { NO_IRQ, NO_IRQ }
-#define PB11MP_WATCHDOG_IRQ     { IRQ_PB11MP_WATCHDOG, NO_IRQ }
-#define PB11MP_GPIO0_IRQ        { IRQ_PB11MP_GPIO0, NO_IRQ }
-#define GPIO1_IRQ               { IRQ_PB11MP_GPIO1, NO_IRQ }
-#define PB11MP_RTC_IRQ          { IRQ_TC11MP_RTC, NO_IRQ }
-#define SCI_IRQ                 { IRQ_PB11MP_SCI, NO_IRQ }
-#define PB11MP_UART0_IRQ        { IRQ_TC11MP_UART0, NO_IRQ }
-#define PB11MP_UART1_IRQ        { IRQ_TC11MP_UART1, NO_IRQ }
-#define PB11MP_UART2_IRQ        { IRQ_PB11MP_UART2, NO_IRQ }
-#define PB11MP_UART3_IRQ        { IRQ_PB11MP_UART3, NO_IRQ }
-#define PB11MP_SSP_IRQ          { IRQ_PB11MP_SSP, NO_IRQ }
+#define KMI0_IRQ                { IRQ_TC11MP_KMI0 }
+#define KMI1_IRQ                { IRQ_TC11MP_KMI1 }
+#define PB11MP_SMC_IRQ          { }
+#define MPMC_IRQ                { }
+#define PB11MP_CLCD_IRQ         { IRQ_PB11MP_CLCD }
+#define DMAC_IRQ                { IRQ_PB11MP_DMAC }
+#define SCTL_IRQ                { }
+#define PB11MP_WATCHDOG_IRQ     { IRQ_PB11MP_WATCHDOG }
+#define PB11MP_GPIO0_IRQ        { IRQ_PB11MP_GPIO0 }
+#define GPIO1_IRQ               { IRQ_PB11MP_GPIO1 }
+#define PB11MP_RTC_IRQ          { IRQ_TC11MP_RTC }
+#define SCI_IRQ                 { IRQ_PB11MP_SCI }
+#define PB11MP_UART0_IRQ        { IRQ_TC11MP_UART0 }
+#define PB11MP_UART1_IRQ        { IRQ_TC11MP_UART1 }
+#define PB11MP_UART2_IRQ        { IRQ_PB11MP_UART2 }
+#define PB11MP_UART3_IRQ        { IRQ_PB11MP_UART3 }
+#define PB11MP_SSP_IRQ          { IRQ_PB11MP_SSP }
 
 /* FPGA Primecells */
-AMBA_DEVICE(aaci,       "fpga:aaci",    AACI,           NULL);
-AMBA_DEVICE(mmc0,       "fpga:mmc0",    MMCI0,          &realview_mmc0_plat_data);
-AMBA_DEVICE(kmi0,       "fpga:kmi0",    KMI0,           NULL);
-AMBA_DEVICE(kmi1,       "fpga:kmi1",    KMI1,           NULL);
-AMBA_DEVICE(uart3,      "fpga:uart3",   PB11MP_UART3,   NULL);
+APB_DEVICE(aaci,        "fpga:aaci",    AACI,           NULL);
+APB_DEVICE(mmc0,        "fpga:mmc0",    MMCI0,          &realview_mmc0_plat_data);
+APB_DEVICE(kmi0,        "fpga:kmi0",    KMI0,           NULL);
+APB_DEVICE(kmi1,        "fpga:kmi1",    KMI1,           NULL);
+APB_DEVICE(uart3,       "fpga:uart3",   PB11MP_UART3,   NULL);
 
 /* DevChip Primecells */
-AMBA_DEVICE(smc,        "dev:smc",      PB11MP_SMC,     NULL);
-AMBA_DEVICE(sctl,       "dev:sctl",     SCTL,           NULL);
-AMBA_DEVICE(wdog,       "dev:wdog",     PB11MP_WATCHDOG, NULL);
-AMBA_DEVICE(gpio0,      "dev:gpio0",    PB11MP_GPIO0,   &gpio0_plat_data);
-AMBA_DEVICE(gpio1,      "dev:gpio1",    GPIO1,          &gpio1_plat_data);
-AMBA_DEVICE(gpio2,      "dev:gpio2",    GPIO2,          &gpio2_plat_data);
-AMBA_DEVICE(rtc,        "dev:rtc",      PB11MP_RTC,     NULL);
-AMBA_DEVICE(sci0,       "dev:sci0",     SCI,            NULL);
-AMBA_DEVICE(uart0,      "dev:uart0",    PB11MP_UART0,   NULL);
-AMBA_DEVICE(uart1,      "dev:uart1",    PB11MP_UART1,   NULL);
-AMBA_DEVICE(uart2,      "dev:uart2",    PB11MP_UART2,   NULL);
-AMBA_DEVICE(ssp0,       "dev:ssp0",     PB11MP_SSP,     &ssp0_plat_data);
+AHB_DEVICE(smc,         "dev:smc",      PB11MP_SMC,     NULL);
+AHB_DEVICE(sctl,        "dev:sctl",     SCTL,           NULL);
+APB_DEVICE(wdog,        "dev:wdog",     PB11MP_WATCHDOG, NULL);
+APB_DEVICE(gpio0,       "dev:gpio0",    PB11MP_GPIO0,   &gpio0_plat_data);
+APB_DEVICE(gpio1,       "dev:gpio1",    GPIO1,          &gpio1_plat_data);
+APB_DEVICE(gpio2,       "dev:gpio2",    GPIO2,          &gpio2_plat_data);
+APB_DEVICE(rtc,         "dev:rtc",      PB11MP_RTC,     NULL);
+APB_DEVICE(sci0,        "dev:sci0",     SCI,            NULL);
+APB_DEVICE(uart0,       "dev:uart0",    PB11MP_UART0,   NULL);
+APB_DEVICE(uart1,       "dev:uart1",    PB11MP_UART1,   NULL);
+APB_DEVICE(uart2,       "dev:uart2",    PB11MP_UART2,   NULL);
+APB_DEVICE(ssp0,        "dev:ssp0",     PB11MP_SSP,     &ssp0_plat_data);
 
 /* Primecells on the NEC ISSP chip */
-AMBA_DEVICE(clcd,       "issp:clcd",    PB11MP_CLCD,    &clcd_plat_data);
-AMBA_DEVICE(dmac,       "issp:dmac",    DMAC,           NULL);
+AHB_DEVICE(clcd,        "issp:clcd",    PB11MP_CLCD,    &clcd_plat_data);
+AHB_DEVICE(dmac,        "issp:dmac",    DMAC,           NULL);
 
 static struct amba_device *amba_devs[] __initdata = {
         &dmac_device,
diff --git a/arch/arm/mach-realview/realview_pba8.c b/arch/arm/mach-realview/realview_pba8.c
index 25b2e59296f8..59650174e6ed 100644
--- a/arch/arm/mach-realview/realview_pba8.c
+++ b/arch/arm/mach-realview/realview_pba8.c
@@ -122,52 +122,52 @@ static struct pl022_ssp_controller ssp0_plat_data = {
  * RealView PBA8Core AMBA devices
  */
 
-#define GPIO2_IRQ               { IRQ_PBA8_GPIO2, NO_IRQ }
-#define GPIO3_IRQ               { IRQ_PBA8_GPIO3, NO_IRQ }
-#define AACI_IRQ                { IRQ_PBA8_AACI, NO_IRQ }
+#define GPIO2_IRQ               { IRQ_PBA8_GPIO2 }
+#define GPIO3_IRQ               { IRQ_PBA8_GPIO3 }
+#define AACI_IRQ                { IRQ_PBA8_AACI }
 #define MMCI0_IRQ               { IRQ_PBA8_MMCI0A, IRQ_PBA8_MMCI0B }
-#define KMI0_IRQ                { IRQ_PBA8_KMI0, NO_IRQ }
-#define KMI1_IRQ                { IRQ_PBA8_KMI1, NO_IRQ }
-#define PBA8_SMC_IRQ            { NO_IRQ, NO_IRQ }
-#define MPMC_IRQ                { NO_IRQ, NO_IRQ }
-#define PBA8_CLCD_IRQ           { IRQ_PBA8_CLCD, NO_IRQ }
-#define DMAC_IRQ                { IRQ_PBA8_DMAC, NO_IRQ }
-#define SCTL_IRQ                { NO_IRQ, NO_IRQ }
-#define PBA8_WATCHDOG_IRQ       { IRQ_PBA8_WATCHDOG, NO_IRQ }
-#define PBA8_GPIO0_IRQ          { IRQ_PBA8_GPIO0, NO_IRQ }
-#define GPIO1_IRQ               { IRQ_PBA8_GPIO1, NO_IRQ }
-#define PBA8_RTC_IRQ            { IRQ_PBA8_RTC, NO_IRQ }
-#define SCI_IRQ                 { IRQ_PBA8_SCI, NO_IRQ }
-#define PBA8_UART0_IRQ          { IRQ_PBA8_UART0, NO_IRQ }
-#define PBA8_UART1_IRQ          { IRQ_PBA8_UART1, NO_IRQ }
-#define PBA8_UART2_IRQ          { IRQ_PBA8_UART2, NO_IRQ }
-#define PBA8_UART3_IRQ          { IRQ_PBA8_UART3, NO_IRQ }
-#define PBA8_SSP_IRQ            { IRQ_PBA8_SSP, NO_IRQ }
+#define KMI0_IRQ                { IRQ_PBA8_KMI0 }
+#define KMI1_IRQ                { IRQ_PBA8_KMI1 }
+#define PBA8_SMC_IRQ            { }
+#define MPMC_IRQ                { }
+#define PBA8_CLCD_IRQ           { IRQ_PBA8_CLCD }
+#define DMAC_IRQ                { IRQ_PBA8_DMAC }
+#define SCTL_IRQ                { }
+#define PBA8_WATCHDOG_IRQ       { IRQ_PBA8_WATCHDOG }
+#define PBA8_GPIO0_IRQ          { IRQ_PBA8_GPIO0 }
+#define GPIO1_IRQ               { IRQ_PBA8_GPIO1 }
+#define PBA8_RTC_IRQ            { IRQ_PBA8_RTC }
+#define SCI_IRQ                 { IRQ_PBA8_SCI }
+#define PBA8_UART0_IRQ          { IRQ_PBA8_UART0 }
+#define PBA8_UART1_IRQ          { IRQ_PBA8_UART1 }
+#define PBA8_UART2_IRQ          { IRQ_PBA8_UART2 }
+#define PBA8_UART3_IRQ          { IRQ_PBA8_UART3 }
+#define PBA8_SSP_IRQ            { IRQ_PBA8_SSP }
 
 /* FPGA Primecells */
-AMBA_DEVICE(aaci,       "fpga:aaci",    AACI,           NULL);
-AMBA_DEVICE(mmc0,       "fpga:mmc0",    MMCI0,          &realview_mmc0_plat_data);
-AMBA_DEVICE(kmi0,       "fpga:kmi0",    KMI0,           NULL);
-AMBA_DEVICE(kmi1,       "fpga:kmi1",    KMI1,           NULL);
-AMBA_DEVICE(uart3,      "fpga:uart3",   PBA8_UART3,     NULL);
+APB_DEVICE(aaci,        "fpga:aaci",    AACI,           NULL);
+APB_DEVICE(mmc0,        "fpga:mmc0",    MMCI0,          &realview_mmc0_plat_data);
+APB_DEVICE(kmi0,        "fpga:kmi0",    KMI0,           NULL);
+APB_DEVICE(kmi1,        "fpga:kmi1",    KMI1,           NULL);
+APB_DEVICE(uart3,       "fpga:uart3",   PBA8_UART3,     NULL);
 
 /* DevChip Primecells */
-AMBA_DEVICE(smc,        "dev:smc",      PBA8_SMC,       NULL);
-AMBA_DEVICE(sctl,       "dev:sctl",     SCTL,           NULL);
-AMBA_DEVICE(wdog,       "dev:wdog",     PBA8_WATCHDOG, NULL);
-AMBA_DEVICE(gpio0,      "dev:gpio0",    PBA8_GPIO0,     &gpio0_plat_data);
-AMBA_DEVICE(gpio1,      "dev:gpio1",    GPIO1,          &gpio1_plat_data);
-AMBA_DEVICE(gpio2,      "dev:gpio2",    GPIO2,          &gpio2_plat_data);
-AMBA_DEVICE(rtc,        "dev:rtc",      PBA8_RTC,       NULL);
-AMBA_DEVICE(sci0,       "dev:sci0",     SCI,            NULL);
-AMBA_DEVICE(uart0,      "dev:uart0",    PBA8_UART0,     NULL);
-AMBA_DEVICE(uart1,      "dev:uart1",    PBA8_UART1,     NULL);
-AMBA_DEVICE(uart2,      "dev:uart2",    PBA8_UART2,     NULL);
-AMBA_DEVICE(ssp0,       "dev:ssp0",     PBA8_SSP,       &ssp0_plat_data);
+AHB_DEVICE(smc,         "dev:smc",      PBA8_SMC,       NULL);
+AHB_DEVICE(sctl,        "dev:sctl",     SCTL,           NULL);
+APB_DEVICE(wdog,        "dev:wdog",     PBA8_WATCHDOG, NULL);
+APB_DEVICE(gpio0,       "dev:gpio0",    PBA8_GPIO0,     &gpio0_plat_data);
+APB_DEVICE(gpio1,       "dev:gpio1",    GPIO1,          &gpio1_plat_data);
+APB_DEVICE(gpio2,       "dev:gpio2",    GPIO2,          &gpio2_plat_data);
+APB_DEVICE(rtc,         "dev:rtc",      PBA8_RTC,       NULL);
+APB_DEVICE(sci0,        "dev:sci0",     SCI,            NULL);
+APB_DEVICE(uart0,       "dev:uart0",    PBA8_UART0,     NULL);
+APB_DEVICE(uart1,       "dev:uart1",    PBA8_UART1,     NULL);
+APB_DEVICE(uart2,       "dev:uart2",    PBA8_UART2,     NULL);
+APB_DEVICE(ssp0,        "dev:ssp0",     PBA8_SSP,       &ssp0_plat_data);
 
 /* Primecells on the NEC ISSP chip */
-AMBA_DEVICE(clcd,       "issp:clcd",    PBA8_CLCD,      &clcd_plat_data);
-AMBA_DEVICE(dmac,       "issp:dmac",    DMAC,           NULL);
+AHB_DEVICE(clcd,        "issp:clcd",    PBA8_CLCD,      &clcd_plat_data);
+AHB_DEVICE(dmac,        "issp:dmac",    DMAC,           NULL);
 
 static struct amba_device *amba_devs[] __initdata = {
         &dmac_device,
diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c
index ac715645b860..1cd9956f5875 100644
--- a/arch/arm/mach-realview/realview_pbx.c
+++ b/arch/arm/mach-realview/realview_pbx.c
@@ -144,52 +144,52 @@ static struct pl022_ssp_controller ssp0_plat_data = {
  * RealView PBXCore AMBA devices
  */
 
-#define GPIO2_IRQ               { IRQ_PBX_GPIO2, NO_IRQ }
-#define GPIO3_IRQ               { IRQ_PBX_GPIO3, NO_IRQ }
-#define AACI_IRQ                { IRQ_PBX_AACI, NO_IRQ }
+#define GPIO2_IRQ               { IRQ_PBX_GPIO2 }
+#define GPIO3_IRQ               { IRQ_PBX_GPIO3 }
+#define AACI_IRQ                { IRQ_PBX_AACI }
 #define MMCI0_IRQ               { IRQ_PBX_MMCI0A, IRQ_PBX_MMCI0B }
-#define KMI0_IRQ                { IRQ_PBX_KMI0, NO_IRQ }
-#define KMI1_IRQ                { IRQ_PBX_KMI1, NO_IRQ }
-#define PBX_SMC_IRQ             { NO_IRQ, NO_IRQ }
-#define MPMC_IRQ                { NO_IRQ, NO_IRQ }
-#define PBX_CLCD_IRQ            { IRQ_PBX_CLCD, NO_IRQ }
-#define DMAC_IRQ                { IRQ_PBX_DMAC, NO_IRQ }
-#define SCTL_IRQ                { NO_IRQ, NO_IRQ }
-#define PBX_WATCHDOG_IRQ        { IRQ_PBX_WATCHDOG, NO_IRQ }
-#define PBX_GPIO0_IRQ           { IRQ_PBX_GPIO0, NO_IRQ }
-#define GPIO1_IRQ               { IRQ_PBX_GPIO1, NO_IRQ }
-#define PBX_RTC_IRQ             { IRQ_PBX_RTC, NO_IRQ }
-#define SCI_IRQ                 { IRQ_PBX_SCI, NO_IRQ }
-#define PBX_UART0_IRQ           { IRQ_PBX_UART0, NO_IRQ }
-#define PBX_UART1_IRQ           { IRQ_PBX_UART1, NO_IRQ }
-#define PBX_UART2_IRQ           { IRQ_PBX_UART2, NO_IRQ }
-#define PBX_UART3_IRQ           { IRQ_PBX_UART3, NO_IRQ }
-#define PBX_SSP_IRQ             { IRQ_PBX_SSP, NO_IRQ }
+#define KMI0_IRQ                { IRQ_PBX_KMI0 }
+#define KMI1_IRQ                { IRQ_PBX_KMI1 }
+#define PBX_SMC_IRQ             { }
+#define MPMC_IRQ                { }
+#define PBX_CLCD_IRQ            { IRQ_PBX_CLCD }
+#define DMAC_IRQ                { IRQ_PBX_DMAC }
+#define SCTL_IRQ                { }
+#define PBX_WATCHDOG_IRQ        { IRQ_PBX_WATCHDOG }
+#define PBX_GPIO0_IRQ           { IRQ_PBX_GPIO0 }
+#define GPIO1_IRQ               { IRQ_PBX_GPIO1 }
+#define PBX_RTC_IRQ             { IRQ_PBX_RTC }
+#define SCI_IRQ                 { IRQ_PBX_SCI }
+#define PBX_UART0_IRQ           { IRQ_PBX_UART0 }
+#define PBX_UART1_IRQ           { IRQ_PBX_UART1 }
+#define PBX_UART2_IRQ           { IRQ_PBX_UART2 }
+#define PBX_UART3_IRQ           { IRQ_PBX_UART3 }
+#define PBX_SSP_IRQ             { IRQ_PBX_SSP }
 
 /* FPGA Primecells */
-AMBA_DEVICE(aaci,       "fpga:aaci",    AACI,           NULL);
-AMBA_DEVICE(mmc0,       "fpga:mmc0",    MMCI0,          &realview_mmc0_plat_data);
-AMBA_DEVICE(kmi0,       "fpga:kmi0",    KMI0,           NULL);
-AMBA_DEVICE(kmi1,       "fpga:kmi1",    KMI1,           NULL);
-AMBA_DEVICE(uart3,      "fpga:uart3",   PBX_UART3,      NULL);
+APB_DEVICE(aaci,        "fpga:aaci",    AACI,           NULL);
+APB_DEVICE(mmc0,        "fpga:mmc0",    MMCI0,          &realview_mmc0_plat_data);
+APB_DEVICE(kmi0,        "fpga:kmi0",    KMI0,           NULL);
+APB_DEVICE(kmi1,        "fpga:kmi1",    KMI1,           NULL);
+APB_DEVICE(uart3,       "fpga:uart3",   PBX_UART3,      NULL);
 
 /* DevChip Primecells */
-AMBA_DEVICE(smc,        "dev:smc",      PBX_SMC,        NULL);
-AMBA_DEVICE(sctl,       "dev:sctl",     SCTL,           NULL);
-AMBA_DEVICE(wdog,       "dev:wdog",     PBX_WATCHDOG,   NULL);
-AMBA_DEVICE(gpio0,      "dev:gpio0",    PBX_GPIO0,      &gpio0_plat_data);
-AMBA_DEVICE(gpio1,      "dev:gpio1",    GPIO1,          &gpio1_plat_data);
-AMBA_DEVICE(gpio2,      "dev:gpio2",    GPIO2,          &gpio2_plat_data);
-AMBA_DEVICE(rtc,        "dev:rtc",      PBX_RTC,        NULL);
-AMBA_DEVICE(sci0,       "dev:sci0",     SCI,            NULL);
-AMBA_DEVICE(uart0,      "dev:uart0",    PBX_UART0,      NULL);
-AMBA_DEVICE(uart1,      "dev:uart1",    PBX_UART1,      NULL);
-AMBA_DEVICE(uart2,      "dev:uart2",    PBX_UART2,      NULL);
-AMBA_DEVICE(ssp0,       "dev:ssp0",     PBX_SSP,        &ssp0_plat_data);
+AHB_DEVICE(smc, "dev:smc",      PBX_SMC,        NULL);
+AHB_DEVICE(sctl,        "dev:sctl",     SCTL,           NULL);
+APB_DEVICE(wdog,        "dev:wdog",     PBX_WATCHDOG,   NULL);
+APB_DEVICE(gpio0,       "dev:gpio0",    PBX_GPIO0,      &gpio0_plat_data);
+APB_DEVICE(gpio1,       "dev:gpio1",    GPIO1,          &gpio1_plat_data);
+APB_DEVICE(gpio2,       "dev:gpio2",    GPIO2,          &gpio2_plat_data);
+APB_DEVICE(rtc,         "dev:rtc",      PBX_RTC,        NULL);
+APB_DEVICE(sci0,        "dev:sci0",     SCI,            NULL);
+APB_DEVICE(uart0,       "dev:uart0",    PBX_UART0,      NULL);
+APB_DEVICE(uart1,       "dev:uart1",    PBX_UART1,      NULL);
+APB_DEVICE(uart2,       "dev:uart2",    PBX_UART2,      NULL);
+APB_DEVICE(ssp0,        "dev:ssp0",     PBX_SSP,        &ssp0_plat_data);
 
 /* Primecells on the NEC ISSP chip */
-AMBA_DEVICE(clcd,       "issp:clcd",    PBX_CLCD,       &clcd_plat_data);
-AMBA_DEVICE(dmac,       "issp:dmac",    DMAC,           NULL);
+AHB_DEVICE(clcd,        "issp:clcd",    PBX_CLCD,       &clcd_plat_data);
+AHB_DEVICE(dmac,        "issp:dmac",    DMAC,           NULL);
 
 static struct amba_device *amba_devs[] __initdata = {
         &dmac_device,
diff --git a/arch/arm/mach-rpc/Makefile b/arch/arm/mach-rpc/Makefile
index aa77bc9efbbb..dfa405c0cfde 100644
--- a/arch/arm/mach-rpc/Makefile
+++ b/arch/arm/mach-rpc/Makefile
@@ -4,7 +4,7 @@
 
 # Object file lists.
 
-obj-y                   := dma.o irq.o riscpc.o
+obj-y                   := dma.o fiq.o irq.o riscpc.o
 obj-m                   :=
 obj-n                   :=
 obj-                    :=
diff --git a/arch/arm/mach-rpc/fiq.S b/arch/arm/mach-rpc/fiq.S
new file mode 100644
index 000000000000..48ddd57db16e
--- /dev/null
+++ b/arch/arm/mach-rpc/fiq.S
@@ -0,0 +1,16 @@
+#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/arch/arm/mach-rpc/include/mach/entry-macro.S b/arch/arm/mach-rpc/include/mach/entry-macro.S
index 4e7e54144093..7178368d7062 100644
--- a/arch/arm/mach-rpc/include/mach/entry-macro.S
+++ b/arch/arm/mach-rpc/include/mach/entry-macro.S
@@ -10,7 +10,3 @@
         orr     \base, \base, #ioc_base_low
         .endif
         .endm
-
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
-
diff --git a/arch/arm/mach-rpc/include/mach/system.h b/arch/arm/mach-rpc/include/mach/system.h
deleted file mode 100644
index 359bab94b6af..000000000000
--- a/arch/arm/mach-rpc/include/mach/system.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- *  arch/arm/mach-rpc/include/mach/system.h
- *
- *  Copyright (C) 1996-1999 Russell King.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
diff --git a/arch/arm/mach-rpc/irq.c b/arch/arm/mach-rpc/irq.c
index 2e1b5309fbab..cf0e669eaf1a 100644
--- a/arch/arm/mach-rpc/irq.c
+++ b/arch/arm/mach-rpc/irq.c
@@ -5,6 +5,7 @@
 #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)
 {
@@ -112,6 +113,8 @@ 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;
@@ -121,6 +124,9 @@ 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/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig
index 5261a7ed0999..68d89cb96af0 100644
--- a/arch/arm/mach-s3c2410/Kconfig
+++ b/arch/arm/mach-s3c2410/Kconfig
@@ -2,42 +2,6 @@
 #
 # 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
@@ -54,121 +18,3 @@ 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/arch/arm/mach-s3c2410/Makefile b/arch/arm/mach-s3c2410/Makefile
index 782fd81144e9..6b9a316e0041 100644
--- a/arch/arm/mach-s3c2410/Makefile
+++ b/arch/arm/mach-s3c2410/Makefile
@@ -9,32 +9,6 @@ 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/arch/arm/mach-s3c2410/include/mach/spi.h b/arch/arm/mach-s3c2410/include/mach/spi.h
deleted file mode 100644
index 4d9588373aa5..000000000000
--- a/arch/arm/mach-s3c2410/include/mach/spi.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/* arch/arm/mach-s3c2410/include/mach/spi.h
- *
- * Copyright (c) 2006 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *
- * S3C2410 - SPI Controller platform_device info
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_SPI_H
-#define __ASM_ARCH_SPI_H __FILE__
-
-struct s3c2410_spi_info {
-        int                      pin_cs;        /* simple gpio cs */
-        unsigned int             num_cs;        /* total chipselects */
-        int                      bus_num;       /* bus number to use. */
-
-        unsigned int             use_fiq:1;     /* use fiq */
-
-        void (*gpio_setup)(struct s3c2410_spi_info *spi, int enable);
-        void (*set_cs)(struct s3c2410_spi_info *spi, int cs, int pol);
-};
-
-/* 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/arch/arm/mach-s3c2410/include/mach/system.h b/arch/arm/mach-s3c2410/include/mach/system.h
deleted file mode 100644
index 5e215c1a5c8f..000000000000
--- a/arch/arm/mach-s3c2410/include/mach/system.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/* arch/arm/mach-s3c2410/include/mach/system.h
- *
- * Copyright (c) 2003 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *
- * S3C2410 - System function defines and includes
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/io.h>
-#include <mach/hardware.h>
-
-#include <mach/map.h>
-#include <mach/idle.h>
-
-#include <mach/regs-clock.h>
-
-void (*s3c24xx_idle)(void);
-
-void s3c24xx_default_idle(void)
-{
-        unsigned long tmp;
-        int i;
-
-        /* idle the system by using the idle mode which will wait for an
-         * interrupt to happen before restarting the system.
-         */
-
-        /* Warning: going into idle state upsets jtag scanning */
-
-        __raw_writel(__raw_readl(S3C2410_CLKCON) | S3C2410_CLKCON_IDLE,
-                     S3C2410_CLKCON);
-
-        /* the samsung port seems to do a loop and then unset idle.. */
-        for (i = 0; i < 50; i++) {
-                tmp += __raw_readl(S3C2410_CLKCON); /* ensure loop not optimised out */
-        }
-
-        /* this bit is not cleared on re-start... */
-
-        __raw_writel(__raw_readl(S3C2410_CLKCON) & ~S3C2410_CLKCON_IDLE,
-                     S3C2410_CLKCON);
-}
-
-static void arch_idle(void)
-{
-        if (s3c24xx_idle != NULL)
-                (s3c24xx_idle)();
-        else
-                s3c24xx_default_idle();
-}
diff --git a/arch/arm/mach-s3c2410/usb-simtec.h b/arch/arm/mach-s3c2410/usb-simtec.h
deleted file mode 100644
index 03842ede9e71..000000000000
--- a/arch/arm/mach-s3c2410/usb-simtec.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/* 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/arch/arm/mach-s3c2412/Kconfig b/arch/arm/mach-s3c2412/Kconfig
index b8b9029e9f2d..c5256f4e90bb 100644
--- a/arch/arm/mach-s3c2412/Kconfig
+++ b/arch/arm/mach-s3c2412/Kconfig
@@ -2,41 +2,6 @@
 #
 # 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
@@ -46,53 +11,3 @@ 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/arch/arm/mach-s3c2412/Makefile b/arch/arm/mach-s3c2412/Makefile
index 7e4d95fa8a97..41a6c279fb2f 100644
--- a/arch/arm/mach-s3c2412/Makefile
+++ b/arch/arm/mach-s3c2412/Makefile
@@ -9,16 +9,4 @@ 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/arch/arm/mach-s3c2416/Kconfig b/arch/arm/mach-s3c2416/Kconfig
deleted file mode 100644
index 84c7b03e5a30..000000000000
--- a/arch/arm/mach-s3c2416/Kconfig
+++ /dev/null
@@ -1,60 +0,0 @@
-# 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/arch/arm/mach-s3c2416/Makefile b/arch/arm/mach-s3c2416/Makefile
deleted file mode 100644
index ca0cd227f873..000000000000
--- a/arch/arm/mach-s3c2416/Makefile
+++ /dev/null
@@ -1,22 +0,0 @@
-# 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/arch/arm/mach-s3c2440/Kconfig b/arch/arm/mach-s3c2440/Kconfig
index 914e620f1257..ece7a10fe3c6 100644
--- a/arch/arm/mach-s3c2440/Kconfig
+++ b/arch/arm/mach-s3c2440/Kconfig
@@ -2,35 +2,6 @@
 #
 # 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)
@@ -64,139 +35,3 @@ 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/arch/arm/mach-s3c2440/Makefile b/arch/arm/mach-s3c2440/Makefile
index d5440fa34b04..c46092439814 100644
--- a/arch/arm/mach-s3c2440/Makefile
+++ b/arch/arm/mach-s3c2440/Makefile
@@ -9,33 +9,9 @@ obj-m				:=
 obj-n                           :=
 obj-                            :=
 
-obj-$(CONFIG_CPU_S3C2440)       += s3c2440.o dsc.o
-obj-$(CONFIG_CPU_S3C2442)       += s3c2442.o
+obj-$(CONFIG_CPU_S3C2440)       += dsc.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/arch/arm/mach-s3c2440/common.h b/arch/arm/mach-s3c2440/common.h
deleted file mode 100644
index db8a98ac68c5..000000000000
--- a/arch/arm/mach-s3c2440/common.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * 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/arch/arm/mach-s3c2443/Kconfig b/arch/arm/mach-s3c2443/Kconfig
deleted file mode 100644
index 8814031516ce..000000000000
--- a/arch/arm/mach-s3c2443/Kconfig
+++ /dev/null
@@ -1,32 +0,0 @@
-# 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/arch/arm/mach-s3c2443/Makefile b/arch/arm/mach-s3c2443/Makefile
deleted file mode 100644
index d1843c9eb8bd..000000000000
--- a/arch/arm/mach-s3c2443/Makefile
+++ /dev/null
@@ -1,20 +0,0 @@
-# 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/arch/arm/mach-s3c24xx/Kconfig b/arch/arm/mach-s3c24xx/Kconfig
new file mode 100644
index 000000000000..0f3a327ebcaa
--- /dev/null
+++ b/arch/arm/mach-s3c24xx/Kconfig
@@ -0,0 +1,538 @@
+# 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/arch/arm/mach-s3c24xx/Makefile b/arch/arm/mach-s3c24xx/Makefile
new file mode 100644
index 000000000000..3518fe812d5f
--- /dev/null
+++ b/arch/arm/mach-s3c24xx/Makefile
@@ -0,0 +1,95 @@
+# 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/arch/arm/mach-s3c2410/Makefile.boot b/arch/arm/mach-s3c24xx/Makefile.boot
index 4457605ba04a..4457605ba04a 100644
--- a/arch/arm/mach-s3c2410/Makefile.boot
+++ b/arch/arm/mach-s3c24xx/Makefile.boot
diff --git a/arch/arm/mach-s3c2410/bast-ide.c b/arch/arm/mach-s3c24xx/bast-ide.c
index 298ececfa366..298ececfa366 100644
--- a/arch/arm/mach-s3c2410/bast-ide.c
+++ b/arch/arm/mach-s3c24xx/bast-ide.c
diff --git a/arch/arm/mach-s3c2410/bast-irq.c b/arch/arm/mach-s3c24xx/bast-irq.c
index ac7b2ad5c405..ac7b2ad5c405 100644
--- a/arch/arm/mach-s3c2410/bast-irq.c
+++ b/arch/arm/mach-s3c24xx/bast-irq.c
diff --git a/arch/arm/mach-s3c2412/clock.c b/arch/arm/mach-s3c24xx/clock-s3c2412.c
index d10b695a9066..d10b695a9066 100644
--- a/arch/arm/mach-s3c2412/clock.c
+++ b/arch/arm/mach-s3c24xx/clock-s3c2412.c
diff --git a/arch/arm/mach-s3c2416/clock.c b/arch/arm/mach-s3c24xx/clock-s3c2416.c
index 59f54d1d7f8b..dbc9ab4aaca2 100644
--- a/arch/arm/mach-s3c2416/clock.c
+++ b/arch/arm/mach-s3c24xx/clock-s3c2416.c
@@ -15,7 +15,6 @@
 #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>
@@ -132,12 +131,6 @@ static struct clk hsmmc0_clk = {
         .ctrlbit        = S3C2416_HCLKCON_HSMMC0,
 };
 
-void __init_or_cpufreq s3c2416_setup_clocks(void)
-{
-        s3c2443_common_setup_clocks(s3c2416_get_pll);
-}
-
-
 static struct clksrc_clk *clksrcs[] __initdata = {
         &hsspi_eplldiv,
         &hsspi_mux,
diff --git a/arch/arm/mach-s3c2440/clock.c b/arch/arm/mach-s3c24xx/clock-s3c2440.c
index 414364eb426c..414364eb426c 100644
--- a/arch/arm/mach-s3c2440/clock.c
+++ b/arch/arm/mach-s3c24xx/clock-s3c2440.c
diff --git a/arch/arm/mach-s3c2443/clock.c b/arch/arm/mach-s3c24xx/clock-s3c2443.c
index 6dde2696f8f0..efb3ac359566 100644
--- a/arch/arm/mach-s3c2443/clock.c
+++ b/arch/arm/mach-s3c24xx/clock-s3c2443.c
@@ -179,11 +179,6 @@ 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);
@@ -196,8 +191,6 @@ 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/arch/arm/mach-s3c2440/s3c244x-clock.c b/arch/arm/mach-s3c24xx/clock-s3c244x.c
index 6d9b688c442b..6d9b688c442b 100644
--- a/arch/arm/mach-s3c2440/s3c244x-clock.c
+++ b/arch/arm/mach-s3c24xx/clock-s3c244x.c
diff --git a/arch/arm/plat-s3c24xx/s3c2443-clock.c b/arch/arm/mach-s3c24xx/common-s3c2443.c
index 95e68190d593..460431589f39 100644
--- a/arch/arm/plat-s3c24xx/s3c2443-clock.c
+++ b/arch/arm/mach-s3c24xx/common-s3c2443.c
@@ -1,9 +1,18 @@
-/* linux/arch/arm/plat-s3c24xx/s3c2443-clock.c
+/*
+ * Common code for SoCs starting with the S3C2443
  *
  * Copyright (c) 2007, 2010 Simtec Electronics
  *      Ben Dooks <ben@simtec.co.uk>
  *
- * S3C2443 Clock control suport - common code
+ * 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.
  */
 
 #include <linux/init.h>
@@ -12,7 +21,6 @@
 
 #include <mach/regs-s3c2443-clock.h>
 
-#include <plat/s3c2443.h>
 #include <plat/clock.h>
 #include <plat/clock-clksrc.h>
 #include <plat/cpu.h>
@@ -53,7 +61,7 @@ int s3c2443_clkcon_enable_s(struct clk *clk, int enable)
  * elided as the EPLL can be either sourced by the XTAL or EXTCLK and as
  * such directly equating the two source clocks is impossible.
  */
-struct clk clk_mpllref = {
+static struct clk clk_mpllref = {
         .name           = "mpllref",
         .parent         = &clk_xtal,
 };
@@ -160,6 +168,44 @@ 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
@@ -516,26 +562,15 @@ 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");
@@ -544,18 +579,13 @@ void __init_or_cpufreq s3c2443_common_setup_clocks(pll_fn get_mpll)
 
         pll = get_mpll(mpllcon, xtal);
         clk_msysclk.clk.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);
+        clk_mpll.rate = pll;
 
         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(fclk),
-               print_mhz(hclk), print_mhz(pclk));
+               (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)));
 
         for (ptr = 0; ptr < ARRAY_SIZE(clksrc_clks); ptr++)
                 s3c_set_clksrc(&clksrc_clks[ptr], true);
@@ -568,7 +598,7 @@ 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)));
 }
@@ -611,9 +641,13 @@ void __init s3c2443_common_init_clocks(int xtal, pll_fn get_mpll,
         nr_armdiv = nr_divs;
         armdivmask = divmask;
 
-        /* s3c2443 parents h and p clocks from prediv */
+        /* s3c2443 parents h clock from prediv */
         clk_h.parent = &clk_prediv;
-        clk_p.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_usb_bus.parent = &clk_usb_bus_host.clk;
         clk_epll.parent = &clk_epllref.clk;
diff --git a/arch/arm/plat-s3c24xx/common-smdk.c b/arch/arm/mach-s3c24xx/common-smdk.c
index 084604be6ad1..084604be6ad1 100644
--- a/arch/arm/plat-s3c24xx/common-smdk.c
+++ b/arch/arm/mach-s3c24xx/common-smdk.c
diff --git a/arch/arm/mach-s3c2410/common.h b/arch/arm/mach-s3c24xx/common.h
index f65dc8062961..62a2e196a68e 100644
--- a/arch/arm/mach-s3c2410/common.h
+++ b/arch/arm/mach-s3c24xx/common.h
@@ -12,6 +12,12 @@
 #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/arch/arm/mach-s3c2410/dma.c b/arch/arm/mach-s3c24xx/dma-s3c2410.c
index 4803338cf56e..4803338cf56e 100644
--- a/arch/arm/mach-s3c2410/dma.c
+++ b/arch/arm/mach-s3c24xx/dma-s3c2410.c
diff --git a/arch/arm/mach-s3c2412/dma.c b/arch/arm/mach-s3c24xx/dma-s3c2412.c
index 38472ac920ff..38472ac920ff 100644
--- a/arch/arm/mach-s3c2412/dma.c
+++ b/arch/arm/mach-s3c24xx/dma-s3c2412.c
diff --git a/arch/arm/mach-s3c2440/dma.c b/arch/arm/mach-s3c24xx/dma-s3c2440.c
index 5f0a0c8ef84f..5f0a0c8ef84f 100644
--- a/arch/arm/mach-s3c2440/dma.c
+++ b/arch/arm/mach-s3c24xx/dma-s3c2440.c
diff --git a/arch/arm/mach-s3c2443/dma.c b/arch/arm/mach-s3c24xx/dma-s3c2443.c
index 14224517e621..e227c472a40a 100644
--- a/arch/arm/mach-s3c2443/dma.c
+++ b/arch/arm/mach-s3c24xx/dma-s3c2443.c
@@ -51,7 +51,7 @@ static struct s3c24xx_dma_map __initdata s3c2443_dma_mappings[] = {
                 .name           = "xdreq1",
                 .channels       = MAP(S3C2443_DMAREQSEL_XDREQ1),
         },
-        [DMACH_SDI] = {
+        [DMACH_SDI] = { /* only on S3C2443 */
                 .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] = {
+        [DMACH_SPI1] = { /* only on S3C2443/S3C2450 */
                 .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),
         },
@@ -142,6 +142,23 @@ 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,
@@ -154,3 +171,4 @@ static int __init s3c2443_dma_init(void)
 }
 
 arch_initcall(s3c2443_dma_init);
+#endif
diff --git a/arch/arm/mach-s3c2410/h1940-bluetooth.c b/arch/arm/mach-s3c24xx/h1940-bluetooth.c
index a5eeb62ce1c2..a5eeb62ce1c2 100644
--- a/arch/arm/mach-s3c2410/h1940-bluetooth.c
+++ b/arch/arm/mach-s3c24xx/h1940-bluetooth.c
diff --git a/arch/arm/mach-s3c2410/include/mach/anubis-cpld.h b/arch/arm/mach-s3c24xx/include/mach/anubis-cpld.h
index 1b614d5a81f3..1b614d5a81f3 100644
--- a/arch/arm/mach-s3c2410/include/mach/anubis-cpld.h
+++ b/arch/arm/mach-s3c24xx/include/mach/anubis-cpld.h
diff --git a/arch/arm/mach-s3c2410/include/mach/anubis-irq.h b/arch/arm/mach-s3c24xx/include/mach/anubis-irq.h
index a2a328134e34..a2a328134e34 100644
--- a/arch/arm/mach-s3c2410/include/mach/anubis-irq.h
+++ b/arch/arm/mach-s3c24xx/include/mach/anubis-irq.h
diff --git a/arch/arm/mach-s3c2410/include/mach/anubis-map.h b/arch/arm/mach-s3c24xx/include/mach/anubis-map.h
index c9deb3a5b2c3..c9deb3a5b2c3 100644
--- a/arch/arm/mach-s3c2410/include/mach/anubis-map.h
+++ b/arch/arm/mach-s3c24xx/include/mach/anubis-map.h
diff --git a/arch/arm/mach-s3c2410/include/mach/bast-cpld.h b/arch/arm/mach-s3c24xx/include/mach/bast-cpld.h
index bee2a7a932a0..bee2a7a932a0 100644
--- a/arch/arm/mach-s3c2410/include/mach/bast-cpld.h
+++ b/arch/arm/mach-s3c24xx/include/mach/bast-cpld.h
diff --git a/arch/arm/mach-s3c2410/include/mach/bast-irq.h b/arch/arm/mach-s3c24xx/include/mach/bast-irq.h
index cac428c42e7f..cac428c42e7f 100644
--- a/arch/arm/mach-s3c2410/include/mach/bast-irq.h
+++ b/arch/arm/mach-s3c24xx/include/mach/bast-irq.h
diff --git a/arch/arm/mach-s3c2410/include/mach/bast-map.h b/arch/arm/mach-s3c24xx/include/mach/bast-map.h
index 6e7dc9d0cf0e..6e7dc9d0cf0e 100644
--- a/arch/arm/mach-s3c2410/include/mach/bast-map.h
+++ b/arch/arm/mach-s3c24xx/include/mach/bast-map.h
diff --git a/arch/arm/mach-s3c2410/include/mach/bast-pmu.h b/arch/arm/mach-s3c24xx/include/mach/bast-pmu.h
index 4c38b39b741d..4c38b39b741d 100644
--- a/arch/arm/mach-s3c2410/include/mach/bast-pmu.h
+++ b/arch/arm/mach-s3c24xx/include/mach/bast-pmu.h
diff --git a/arch/arm/mach-s3c2410/include/mach/debug-macro.S b/arch/arm/mach-s3c24xx/include/mach/debug-macro.S
index 4135de87d1f7..4135de87d1f7 100644
--- a/arch/arm/mach-s3c2410/include/mach/debug-macro.S
+++ b/arch/arm/mach-s3c24xx/include/mach/debug-macro.S
diff --git a/arch/arm/mach-s3c2410/include/mach/dma.h b/arch/arm/mach-s3c24xx/include/mach/dma.h
index acbdfecd4186..acbdfecd4186 100644
--- a/arch/arm/mach-s3c2410/include/mach/dma.h
+++ b/arch/arm/mach-s3c24xx/include/mach/dma.h
diff --git a/arch/arm/mach-s3c2410/include/mach/entry-macro.S b/arch/arm/mach-s3c24xx/include/mach/entry-macro.S
index 473b3cd37d9b..7615a14773fa 100644
--- a/arch/arm/mach-s3c2410/include/mach/entry-macro.S
+++ b/arch/arm/mach-s3c24xx/include/mach/entry-macro.S
@@ -25,9 +25,6 @@
         .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
@@ -71,8 +68,3 @@
                 @@ exit here, Z flag unset if IRQ
 
         .endm
-
-                /* currently don't need an disable_fiq macro */
-
-                .macro  disable_fiq
-                .endm
diff --git a/arch/arm/mach-s3c2410/include/mach/fb.h b/arch/arm/mach-s3c24xx/include/mach/fb.h
index a957bc8ed44f..a957bc8ed44f 100644
--- a/arch/arm/mach-s3c2410/include/mach/fb.h
+++ b/arch/arm/mach-s3c24xx/include/mach/fb.h
diff --git a/arch/arm/mach-s3c2410/include/mach/gpio-fns.h b/arch/arm/mach-s3c24xx/include/mach/gpio-fns.h
index c53ad34c6579..c53ad34c6579 100644
--- a/arch/arm/mach-s3c2410/include/mach/gpio-fns.h
+++ b/arch/arm/mach-s3c24xx/include/mach/gpio-fns.h
diff --git a/arch/arm/mach-s3c2410/include/mach/gpio-nrs.h b/arch/arm/mach-s3c24xx/include/mach/gpio-nrs.h
index 019ea86057f6..019ea86057f6 100644
--- a/arch/arm/mach-s3c2410/include/mach/gpio-nrs.h
+++ b/arch/arm/mach-s3c24xx/include/mach/gpio-nrs.h
diff --git a/arch/arm/mach-s3c2410/include/mach/gpio-track.h b/arch/arm/mach-s3c24xx/include/mach/gpio-track.h
index c410a078622c..c410a078622c 100644
--- a/arch/arm/mach-s3c2410/include/mach/gpio-track.h
+++ b/arch/arm/mach-s3c24xx/include/mach/gpio-track.h
diff --git a/arch/arm/mach-s3c2410/include/mach/gpio.h b/arch/arm/mach-s3c24xx/include/mach/gpio.h
index 6fac70f3484e..6fac70f3484e 100644
--- a/arch/arm/mach-s3c2410/include/mach/gpio.h
+++ b/arch/arm/mach-s3c24xx/include/mach/gpio.h
diff --git a/arch/arm/mach-s3c2440/include/mach/gta02.h b/arch/arm/mach-s3c24xx/include/mach/gta02.h
index 3a56a229cac6..3a56a229cac6 100644
--- a/arch/arm/mach-s3c2440/include/mach/gta02.h
+++ b/arch/arm/mach-s3c24xx/include/mach/gta02.h
diff --git a/arch/arm/mach-s3c2410/include/mach/h1940-latch.h b/arch/arm/mach-s3c24xx/include/mach/h1940-latch.h
index fc897d3a056c..fc897d3a056c 100644
--- a/arch/arm/mach-s3c2410/include/mach/h1940-latch.h
+++ b/arch/arm/mach-s3c24xx/include/mach/h1940-latch.h
diff --git a/arch/arm/mach-s3c2410/include/mach/h1940.h b/arch/arm/mach-s3c24xx/include/mach/h1940.h
index 2aa683c8d3d6..2aa683c8d3d6 100644
--- a/arch/arm/mach-s3c2410/include/mach/h1940.h
+++ b/arch/arm/mach-s3c24xx/include/mach/h1940.h
diff --git a/arch/arm/mach-s3c2410/include/mach/hardware.h b/arch/arm/mach-s3c24xx/include/mach/hardware.h
index aef5631eac58..aef5631eac58 100644
--- a/arch/arm/mach-s3c2410/include/mach/hardware.h
+++ b/arch/arm/mach-s3c24xx/include/mach/hardware.h
diff --git a/arch/arm/mach-s3c2410/include/mach/idle.h b/arch/arm/mach-s3c24xx/include/mach/idle.h
index e9ddd706b16e..e9ddd706b16e 100644
--- a/arch/arm/mach-s3c2410/include/mach/idle.h
+++ b/arch/arm/mach-s3c24xx/include/mach/idle.h
diff --git a/arch/arm/mach-s3c2410/include/mach/io.h b/arch/arm/mach-s3c24xx/include/mach/io.h
index 118749f37c4c..118749f37c4c 100644
--- a/arch/arm/mach-s3c2410/include/mach/io.h
+++ b/arch/arm/mach-s3c24xx/include/mach/io.h
diff --git a/arch/arm/mach-s3c2410/include/mach/irqs.h b/arch/arm/mach-s3c24xx/include/mach/irqs.h
index e53b2177319e..e53b2177319e 100644
--- a/arch/arm/mach-s3c2410/include/mach/irqs.h
+++ b/arch/arm/mach-s3c24xx/include/mach/irqs.h
diff --git a/arch/arm/mach-s3c2410/include/mach/leds-gpio.h b/arch/arm/mach-s3c24xx/include/mach/leds-gpio.h
index d8a7672519b6..d8a7672519b6 100644
--- a/arch/arm/mach-s3c2410/include/mach/leds-gpio.h
+++ b/arch/arm/mach-s3c24xx/include/mach/leds-gpio.h
diff --git a/arch/arm/mach-s3c2410/include/mach/map.h b/arch/arm/mach-s3c24xx/include/mach/map.h
index 78ae807f1281..78ae807f1281 100644
--- a/arch/arm/mach-s3c2410/include/mach/map.h
+++ b/arch/arm/mach-s3c24xx/include/mach/map.h
diff --git a/arch/arm/mach-s3c2410/include/mach/osiris-cpld.h b/arch/arm/mach-s3c24xx/include/mach/osiris-cpld.h
index e9e36b0abbac..e9e36b0abbac 100644
--- a/arch/arm/mach-s3c2410/include/mach/osiris-cpld.h
+++ b/arch/arm/mach-s3c24xx/include/mach/osiris-cpld.h
diff --git a/arch/arm/mach-s3c2410/include/mach/osiris-map.h b/arch/arm/mach-s3c24xx/include/mach/osiris-map.h
index 17380f848428..17380f848428 100644
--- a/arch/arm/mach-s3c2410/include/mach/osiris-map.h
+++ b/arch/arm/mach-s3c24xx/include/mach/osiris-map.h
diff --git a/arch/arm/mach-s3c2410/include/mach/otom-map.h b/arch/arm/mach-s3c24xx/include/mach/otom-map.h
index f9277a52c145..f9277a52c145 100644
--- a/arch/arm/mach-s3c2410/include/mach/otom-map.h
+++ b/arch/arm/mach-s3c24xx/include/mach/otom-map.h
diff --git a/arch/arm/mach-s3c2410/include/mach/pm-core.h b/arch/arm/mach-s3c24xx/include/mach/pm-core.h
index 2eef7e6f7675..2eef7e6f7675 100644
--- a/arch/arm/mach-s3c2410/include/mach/pm-core.h
+++ b/arch/arm/mach-s3c24xx/include/mach/pm-core.h
diff --git a/arch/arm/mach-s3c2410/include/mach/regs-clock.h b/arch/arm/mach-s3c24xx/include/mach/regs-clock.h
index 3415b60082d7..3415b60082d7 100644
--- a/arch/arm/mach-s3c2410/include/mach/regs-clock.h
+++ b/arch/arm/mach-s3c24xx/include/mach/regs-clock.h
diff --git a/arch/arm/mach-s3c2410/include/mach/regs-dsc.h b/arch/arm/mach-s3c24xx/include/mach/regs-dsc.h
index 98fd4a05587c..98fd4a05587c 100644
--- a/arch/arm/mach-s3c2410/include/mach/regs-dsc.h
+++ b/arch/arm/mach-s3c24xx/include/mach/regs-dsc.h
diff --git a/arch/arm/mach-s3c2410/include/mach/regs-gpio.h b/arch/arm/mach-s3c24xx/include/mach/regs-gpio.h
index cac1ad6b582c..cac1ad6b582c 100644
--- a/arch/arm/mach-s3c2410/include/mach/regs-gpio.h
+++ b/arch/arm/mach-s3c24xx/include/mach/regs-gpio.h
diff --git a/arch/arm/mach-s3c2410/include/mach/regs-gpioj.h b/arch/arm/mach-s3c24xx/include/mach/regs-gpioj.h
index 19575e061114..19575e061114 100644
--- a/arch/arm/mach-s3c2410/include/mach/regs-gpioj.h
+++ b/arch/arm/mach-s3c24xx/include/mach/regs-gpioj.h
diff --git a/arch/arm/mach-s3c2410/include/mach/regs-irq.h b/arch/arm/mach-s3c24xx/include/mach/regs-irq.h
index 0f07ba30b1fb..0f07ba30b1fb 100644
--- a/arch/arm/mach-s3c2410/include/mach/regs-irq.h
+++ b/arch/arm/mach-s3c24xx/include/mach/regs-irq.h
diff --git a/arch/arm/mach-s3c2410/include/mach/regs-lcd.h b/arch/arm/mach-s3c24xx/include/mach/regs-lcd.h
index ee8f040aff5f..ee8f040aff5f 100644
--- a/arch/arm/mach-s3c2410/include/mach/regs-lcd.h
+++ b/arch/arm/mach-s3c24xx/include/mach/regs-lcd.h
diff --git a/arch/arm/mach-s3c2410/include/mach/regs-mem.h b/arch/arm/mach-s3c24xx/include/mach/regs-mem.h
index e0c67b0163d8..e0c67b0163d8 100644
--- a/arch/arm/mach-s3c2410/include/mach/regs-mem.h
+++ b/arch/arm/mach-s3c24xx/include/mach/regs-mem.h
diff --git a/arch/arm/mach-s3c2410/include/mach/regs-power.h b/arch/arm/mach-s3c24xx/include/mach/regs-power.h
index 4932b87bdf3d..4932b87bdf3d 100644
--- a/arch/arm/mach-s3c2410/include/mach/regs-power.h
+++ b/arch/arm/mach-s3c24xx/include/mach/regs-power.h
diff --git a/arch/arm/mach-s3c2410/include/mach/regs-s3c2412-mem.h b/arch/arm/mach-s3c24xx/include/mach/regs-s3c2412-mem.h
index fb6352515090..fb6352515090 100644
--- a/arch/arm/mach-s3c2410/include/mach/regs-s3c2412-mem.h
+++ b/arch/arm/mach-s3c24xx/include/mach/regs-s3c2412-mem.h
diff --git a/arch/arm/mach-s3c2410/include/mach/regs-s3c2412.h b/arch/arm/mach-s3c24xx/include/mach/regs-s3c2412.h
index aa69dc79bc38..aa69dc79bc38 100644
--- a/arch/arm/mach-s3c2410/include/mach/regs-s3c2412.h
+++ b/arch/arm/mach-s3c24xx/include/mach/regs-s3c2412.h
diff --git a/arch/arm/mach-s3c2410/include/mach/regs-s3c2416-mem.h b/arch/arm/mach-s3c24xx/include/mach/regs-s3c2416-mem.h
index 2f31b74974af..2f31b74974af 100644
--- a/arch/arm/mach-s3c2410/include/mach/regs-s3c2416-mem.h
+++ b/arch/arm/mach-s3c24xx/include/mach/regs-s3c2416-mem.h
diff --git a/arch/arm/mach-s3c2410/include/mach/regs-s3c2416.h b/arch/arm/mach-s3c24xx/include/mach/regs-s3c2416.h
index e443167efb87..e443167efb87 100644
--- a/arch/arm/mach-s3c2410/include/mach/regs-s3c2416.h
+++ b/arch/arm/mach-s3c24xx/include/mach/regs-s3c2416.h
diff --git a/arch/arm/mach-s3c2410/include/mach/regs-s3c2443-clock.h b/arch/arm/mach-s3c24xx/include/mach/regs-s3c2443-clock.h
index c3feff3c0488..c3feff3c0488 100644
--- a/arch/arm/mach-s3c2410/include/mach/regs-s3c2443-clock.h
+++ b/arch/arm/mach-s3c24xx/include/mach/regs-s3c2443-clock.h
diff --git a/arch/arm/mach-s3c2410/include/mach/regs-sdi.h b/arch/arm/mach-s3c24xx/include/mach/regs-sdi.h
index cbf2d8884e30..cbf2d8884e30 100644
--- a/arch/arm/mach-s3c2410/include/mach/regs-sdi.h
+++ b/arch/arm/mach-s3c24xx/include/mach/regs-sdi.h
diff --git a/arch/arm/mach-s3c2410/include/mach/tick.h b/arch/arm/mach-s3c24xx/include/mach/tick.h
index 544da41979db..544da41979db 100644
--- a/arch/arm/mach-s3c2410/include/mach/tick.h
+++ b/arch/arm/mach-s3c24xx/include/mach/tick.h
diff --git a/arch/arm/mach-s3c2410/include/mach/timex.h b/arch/arm/mach-s3c24xx/include/mach/timex.h
index fe9ca1ffd51b..fe9ca1ffd51b 100644
--- a/arch/arm/mach-s3c2410/include/mach/timex.h
+++ b/arch/arm/mach-s3c24xx/include/mach/timex.h
diff --git a/arch/arm/mach-s3c2410/include/mach/uncompress.h b/arch/arm/mach-s3c24xx/include/mach/uncompress.h
index 8b283f847daa..8b283f847daa 100644
--- a/arch/arm/mach-s3c2410/include/mach/uncompress.h
+++ b/arch/arm/mach-s3c24xx/include/mach/uncompress.h
diff --git a/arch/arm/mach-s3c2410/include/mach/vr1000-cpld.h b/arch/arm/mach-s3c24xx/include/mach/vr1000-cpld.h
index e4119913d7c5..e4119913d7c5 100644
--- a/arch/arm/mach-s3c2410/include/mach/vr1000-cpld.h
+++ b/arch/arm/mach-s3c24xx/include/mach/vr1000-cpld.h
diff --git a/arch/arm/mach-s3c2410/include/mach/vr1000-irq.h b/arch/arm/mach-s3c24xx/include/mach/vr1000-irq.h
index 47add133b8ee..47add133b8ee 100644
--- a/arch/arm/mach-s3c2410/include/mach/vr1000-irq.h
+++ b/arch/arm/mach-s3c24xx/include/mach/vr1000-irq.h
diff --git a/arch/arm/mach-s3c2410/include/mach/vr1000-map.h b/arch/arm/mach-s3c24xx/include/mach/vr1000-map.h
index 99612fcc4eb2..99612fcc4eb2 100644
--- a/arch/arm/mach-s3c2410/include/mach/vr1000-map.h
+++ b/arch/arm/mach-s3c24xx/include/mach/vr1000-map.h
diff --git a/arch/arm/mach-s3c2412/irq.c b/arch/arm/mach-s3c24xx/irq-s3c2412.c
index e65619ddbccc..e65619ddbccc 100644
--- a/arch/arm/mach-s3c2412/irq.c
+++ b/arch/arm/mach-s3c24xx/irq-s3c2412.c
diff --git a/arch/arm/mach-s3c2416/irq.c b/arch/arm/mach-s3c24xx/irq-s3c2416.c
index fd49f35e448e..fd49f35e448e 100644
--- a/arch/arm/mach-s3c2416/irq.c
+++ b/arch/arm/mach-s3c24xx/irq-s3c2416.c
diff --git a/arch/arm/mach-s3c2440/irq.c b/arch/arm/mach-s3c24xx/irq-s3c2440.c
index 4a18cde439cc..4a18cde439cc 100644
--- a/arch/arm/mach-s3c2440/irq.c
+++ b/arch/arm/mach-s3c24xx/irq-s3c2440.c
diff --git a/arch/arm/mach-s3c2443/irq.c b/arch/arm/mach-s3c24xx/irq-s3c2443.c
index ac2829f56d12..ac2829f56d12 100644
--- a/arch/arm/mach-s3c2443/irq.c
+++ b/arch/arm/mach-s3c24xx/irq-s3c2443.c
diff --git a/arch/arm/mach-s3c2440/s3c244x-irq.c b/arch/arm/mach-s3c24xx/irq-s3c244x.c
index 5fe8e58d3afd..5fe8e58d3afd 100644
--- a/arch/arm/mach-s3c2440/s3c244x-irq.c
+++ b/arch/arm/mach-s3c24xx/irq-s3c244x.c
diff --git a/arch/arm/mach-s3c2410/mach-amlm5900.c b/arch/arm/mach-s3c24xx/mach-amlm5900.c
index 4220cc60de3c..4220cc60de3c 100644
--- a/arch/arm/mach-s3c2410/mach-amlm5900.c
+++ b/arch/arm/mach-s3c24xx/mach-amlm5900.c
diff --git a/arch/arm/mach-s3c2440/mach-anubis.c b/arch/arm/mach-s3c24xx/mach-anubis.c
index 24569550de1a..9e0f74515bb1 100644
--- a/arch/arm/mach-s3c2440/mach-anubis.c
+++ b/arch/arm/mach-s3c24xx/mach-anubis.c
@@ -55,6 +55,7 @@
 #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/arch/arm/mach-s3c2440/mach-at2440evb.c b/arch/arm/mach-s3c24xx/mach-at2440evb.c
index d6a9763110cd..d6a9763110cd 100644
--- a/arch/arm/mach-s3c2440/mach-at2440evb.c
+++ b/arch/arm/mach-s3c24xx/mach-at2440evb.c
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c24xx/mach-bast.c
index feeaf73933dc..53219c02eca0 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c24xx/mach-bast.c
@@ -64,8 +64,7 @@
 #include <plat/gpio-cfg.h>
 #include <plat/audio-simtec.h>
 
-#include "usb-simtec.h"
-#include "nor-simtec.h"
+#include "simtec.h"
 #include "common.h"
 
 #define COPYRIGHT ", Copyright 2004-2008 Simtec Electronics"
diff --git a/arch/arm/mach-s3c2440/mach-gta02.c b/arch/arm/mach-s3c24xx/mach-gta02.c
index 5859e609d28c..d0e0ad4e6598 100644
--- a/arch/arm/mach-s3c2440/mach-gta02.c
+++ b/arch/arm/mach-s3c24xx/mach-gta02.c
@@ -38,6 +38,7 @@
 #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>
 
@@ -73,7 +74,6 @@
 #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>
@@ -258,7 +258,7 @@ static struct pcf50633_bl_platform_data gta02_backlight_data = {
         .ramp_time = 5,
 };
 
-struct pcf50633_platform_data gta02_pcf_pdata = {
+static struct pcf50633_platform_data gta02_pcf_pdata = {
         .resumers = {
                 [0] =   PCF50633_INT1_USBINS |
                         PCF50633_INT1_USBREM |
@@ -404,7 +404,7 @@ static struct platform_device gta02_nor_flash = {
 };
 
 
-struct platform_device s3c24xx_pwm_device = {
+static struct platform_device s3c24xx_pwm_device = {
         .name           = "s3c24xx_pwm",
         .num_resources  = 0,
 };
diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c24xx/mach-h1940.c
index 41245a603981..6b21ba107eab 100644
--- a/arch/arm/mach-s3c2410/mach-h1940.c
+++ b/arch/arm/mach-s3c24xx/mach-h1940.c
@@ -162,7 +162,7 @@ static int h1940_gpiolib_latch_get(struct gpio_chip *chip,
         return (latch_state >> (offset + 16)) & 1;
 }
 
-struct gpio_chip h1940_latch_gpiochip = {
+static struct gpio_chip h1940_latch_gpiochip = {
         .base                   = H1940_LATCH_GPIO(0),
         .owner                  = THIS_MODULE,
         .label                  = "H1940_LATCH",
@@ -304,7 +304,7 @@ static const struct s3c_adc_bat_thresh bat_lut_acin[] = {
         { .volt = 3841, .cur = 0, .level = 0},
 };
 
-int h1940_bat_init(void)
+static int h1940_bat_init(void)
 {
         int ret;
 
@@ -317,17 +317,17 @@ int h1940_bat_init(void)
 
 }
 
-void h1940_bat_exit(void)
+static void h1940_bat_exit(void)
 {
         gpio_free(H1940_LATCH_SM803_ENABLE);
 }
 
-void h1940_enable_charger(void)
+static void h1940_enable_charger(void)
 {
         gpio_set_value(H1940_LATCH_SM803_ENABLE, 1);
 }
 
-void h1940_disable_charger(void)
+static void h1940_disable_charger(void)
 {
         gpio_set_value(H1940_LATCH_SM803_ENABLE, 0);
 }
@@ -364,7 +364,7 @@ static struct platform_device h1940_battery = {
         },
 };
 
-DEFINE_SPINLOCK(h1940_blink_spin);
+static DEFINE_SPINLOCK(h1940_blink_spin);
 
 int h1940_led_blink_set(unsigned gpio, int state,
         unsigned long *delay_on, unsigned long *delay_off)
diff --git a/arch/arm/mach-s3c2412/mach-jive.c b/arch/arm/mach-s3c24xx/mach-jive.c
index ae73ba34ecc6..ae73ba34ecc6 100644
--- a/arch/arm/mach-s3c2412/mach-jive.c
+++ b/arch/arm/mach-s3c24xx/mach-jive.c
diff --git a/arch/arm/mach-s3c2440/mach-mini2440.c b/arch/arm/mach-s3c24xx/mach-mini2440.c
index adbbb85bc4cd..adbbb85bc4cd 100644
--- a/arch/arm/mach-s3c2440/mach-mini2440.c
+++ b/arch/arm/mach-s3c24xx/mach-mini2440.c
diff --git a/arch/arm/mach-s3c2410/mach-n30.c b/arch/arm/mach-s3c24xx/mach-n30.c
index 383d00ca8f60..383d00ca8f60 100644
--- a/arch/arm/mach-s3c2410/mach-n30.c
+++ b/arch/arm/mach-s3c24xx/mach-n30.c
diff --git a/arch/arm/mach-s3c2440/mach-nexcoder.c b/arch/arm/mach-s3c24xx/mach-nexcoder.c
index 40eaf844bc1f..40eaf844bc1f 100644
--- a/arch/arm/mach-s3c2440/mach-nexcoder.c
+++ b/arch/arm/mach-s3c24xx/mach-nexcoder.c
diff --git a/arch/arm/mach-s3c2440/mach-osiris-dvs.c b/arch/arm/mach-s3c24xx/mach-osiris-dvs.c
index ad2792dfbee1..ad2792dfbee1 100644
--- a/arch/arm/mach-s3c2440/mach-osiris-dvs.c
+++ b/arch/arm/mach-s3c24xx/mach-osiris-dvs.c
diff --git a/arch/arm/mach-s3c2440/mach-osiris.c b/arch/arm/mach-s3c24xx/mach-osiris.c
index 4c480ef734f6..4c480ef734f6 100644
--- a/arch/arm/mach-s3c2440/mach-osiris.c
+++ b/arch/arm/mach-s3c24xx/mach-osiris.c
diff --git a/arch/arm/mach-s3c2410/mach-otom.c b/arch/arm/mach-s3c24xx/mach-otom.c
index 5f1e0eeb38a9..5f1e0eeb38a9 100644
--- a/arch/arm/mach-s3c2410/mach-otom.c
+++ b/arch/arm/mach-s3c24xx/mach-otom.c
diff --git a/arch/arm/mach-s3c2410/mach-qt2410.c b/arch/arm/mach-s3c24xx/mach-qt2410.c
index 91c16d9d2459..91c16d9d2459 100644
--- a/arch/arm/mach-s3c2410/mach-qt2410.c
+++ b/arch/arm/mach-s3c24xx/mach-qt2410.c
diff --git a/arch/arm/mach-s3c2440/mach-rx1950.c b/arch/arm/mach-s3c24xx/mach-rx1950.c
index 80077f6472ee..4a8e2d34994c 100644
--- a/arch/arm/mach-s3c2440/mach-rx1950.c
+++ b/arch/arm/mach-s3c24xx/mach-rx1950.c
@@ -217,7 +217,7 @@ static const struct s3c_adc_bat_thresh bat_lut_acin[] = {
         { .volt = 3820, .cur = 0, .level = 0},
 };
 
-int rx1950_bat_init(void)
+static int rx1950_bat_init(void)
 {
         int ret;
 
@@ -236,25 +236,25 @@ err_gpio1:
         return ret;
 }
 
-void rx1950_bat_exit(void)
+static void rx1950_bat_exit(void)
 {
         gpio_free(S3C2410_GPJ(2));
         gpio_free(S3C2410_GPJ(3));
 }
 
-void rx1950_enable_charger(void)
+static void rx1950_enable_charger(void)
 {
         gpio_direction_output(S3C2410_GPJ(2), 1);
         gpio_direction_output(S3C2410_GPJ(3), 1);
 }
 
-void rx1950_disable_charger(void)
+static void rx1950_disable_charger(void)
 {
         gpio_direction_output(S3C2410_GPJ(2), 0);
         gpio_direction_output(S3C2410_GPJ(3), 0);
 }
 
-DEFINE_SPINLOCK(rx1950_blink_spin);
+static DEFINE_SPINLOCK(rx1950_blink_spin);
 
 static int rx1950_led_blink_set(unsigned gpio, int state,
         unsigned long *delay_on, unsigned long *delay_off)
@@ -382,7 +382,7 @@ static struct s3c2410fb_mach_info rx1950_lcd_cfg = {
 
 static struct pwm_device *lcd_pwm;
 
-void rx1950_lcd_power(int enable)
+static void rx1950_lcd_power(int enable)
 {
         int i;
         static int enabled;
diff --git a/arch/arm/mach-s3c2440/mach-rx3715.c b/arch/arm/mach-s3c24xx/mach-rx3715.c
index 20103bafbd4b..20103bafbd4b 100644
--- a/arch/arm/mach-s3c2440/mach-rx3715.c
+++ b/arch/arm/mach-s3c24xx/mach-rx3715.c
diff --git a/arch/arm/mach-s3c2410/mach-smdk2410.c b/arch/arm/mach-s3c24xx/mach-smdk2410.c
index bdc27e772876..bdc27e772876 100644
--- a/arch/arm/mach-s3c2410/mach-smdk2410.c
+++ b/arch/arm/mach-s3c24xx/mach-smdk2410.c
diff --git a/arch/arm/mach-s3c2412/mach-smdk2413.c b/arch/arm/mach-s3c24xx/mach-smdk2413.c
index b11451b853d8..b11451b853d8 100644
--- a/arch/arm/mach-s3c2412/mach-smdk2413.c
+++ b/arch/arm/mach-s3c24xx/mach-smdk2413.c
diff --git a/arch/arm/mach-s3c2416/mach-smdk2416.c b/arch/arm/mach-s3c24xx/mach-smdk2416.c
index eebe1e72b93e..30a44f806e01 100644
--- a/arch/arm/mach-s3c2416/mach-smdk2416.c
+++ b/arch/arm/mach-s3c24xx/mach-smdk2416.c
@@ -125,7 +125,7 @@ static struct s3c2410_uartcfg smdk2416_uartcfgs[] __initdata = {
         }
 };
 
-void smdk2416_hsudc_gpio_init(void)
+static void smdk2416_hsudc_gpio_init(void)
 {
         s3c_gpio_setpull(S3C2410_GPH(14), S3C_GPIO_PULL_UP);
         s3c_gpio_setpull(S3C2410_GPF(2), S3C_GPIO_PULL_NONE);
@@ -133,20 +133,20 @@ void smdk2416_hsudc_gpio_init(void)
         s3c2410_modify_misccr(S3C2416_MISCCR_SEL_SUSPND, 0);
 }
 
-void smdk2416_hsudc_gpio_uninit(void)
+static void smdk2416_hsudc_gpio_uninit(void)
 {
         s3c2410_modify_misccr(S3C2416_MISCCR_SEL_SUSPND, 1);
         s3c_gpio_setpull(S3C2410_GPH(14), S3C_GPIO_PULL_NONE);
         s3c_gpio_cfgpin(S3C2410_GPH(14), S3C_GPIO_SFN(0));
 }
 
-struct s3c24xx_hsudc_platdata smdk2416_hsudc_platdata = {
+static struct s3c24xx_hsudc_platdata smdk2416_hsudc_platdata = {
         .epnum = 9,
         .gpio_init = smdk2416_hsudc_gpio_init,
         .gpio_uninit = smdk2416_hsudc_gpio_uninit,
 };
 
-struct s3c_fb_pd_win smdk2416_fb_win[] = {
+static struct s3c_fb_pd_win smdk2416_fb_win[] = {
         [0] = {
                 /* think this is the same as the smdk6410 */
                 .win_mode       = {
diff --git a/arch/arm/mach-s3c2440/mach-smdk2440.c b/arch/arm/mach-s3c24xx/mach-smdk2440.c
index 1deb60d12a60..1deb60d12a60 100644
--- a/arch/arm/mach-s3c2440/mach-smdk2440.c
+++ b/arch/arm/mach-s3c24xx/mach-smdk2440.c
diff --git a/arch/arm/mach-s3c2443/mach-smdk2443.c b/arch/arm/mach-s3c24xx/mach-smdk2443.c
index 209236956222..209236956222 100644
--- a/arch/arm/mach-s3c2443/mach-smdk2443.c
+++ b/arch/arm/mach-s3c24xx/mach-smdk2443.c
diff --git a/arch/arm/mach-s3c2410/mach-tct_hammer.c b/arch/arm/mach-s3c24xx/mach-tct_hammer.c
index 1114666f0efb..1114666f0efb 100644
--- a/arch/arm/mach-s3c2410/mach-tct_hammer.c
+++ b/arch/arm/mach-s3c24xx/mach-tct_hammer.c
diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c24xx/mach-vr1000.c
index dbe668a803ef..87608d45dac4 100644
--- a/arch/arm/mach-s3c2410/mach-vr1000.c
+++ b/arch/arm/mach-s3c24xx/mach-vr1000.c
@@ -51,8 +51,7 @@
 #include <plat/iic.h>
 #include <plat/audio-simtec.h>
 
-#include "usb-simtec.h"
-#include "nor-simtec.h"
+#include "simtec.h"
 #include "common.h"
 
 /* macros for virtual address mods for the io space entries */
diff --git a/arch/arm/mach-s3c2412/mach-vstms.c b/arch/arm/mach-s3c24xx/mach-vstms.c
index 94bfaa1fb148..94bfaa1fb148 100644
--- a/arch/arm/mach-s3c2412/mach-vstms.c
+++ b/arch/arm/mach-s3c24xx/mach-vstms.c
diff --git a/arch/arm/mach-s3c2410/pm-h1940.S b/arch/arm/mach-s3c24xx/pm-h1940.S
index c93bf2db9f4d..c93bf2db9f4d 100644
--- a/arch/arm/mach-s3c2410/pm-h1940.S
+++ b/arch/arm/mach-s3c24xx/pm-h1940.S
diff --git a/arch/arm/mach-s3c2410/pm.c b/arch/arm/mach-s3c24xx/pm-s3c2410.c
index 03f706dd6009..03f706dd6009 100644
--- a/arch/arm/mach-s3c2410/pm.c
+++ b/arch/arm/mach-s3c24xx/pm-s3c2410.c
diff --git a/arch/arm/mach-s3c2412/pm.c b/arch/arm/mach-s3c24xx/pm-s3c2412.c
index d04588506ec4..d04588506ec4 100644
--- a/arch/arm/mach-s3c2412/pm.c
+++ b/arch/arm/mach-s3c24xx/pm-s3c2412.c
diff --git a/arch/arm/mach-s3c2416/pm.c b/arch/arm/mach-s3c24xx/pm-s3c2416.c
index 1bd4817b8eb8..1bd4817b8eb8 100644
--- a/arch/arm/mach-s3c2416/pm.c
+++ b/arch/arm/mach-s3c24xx/pm-s3c2416.c
diff --git a/arch/arm/mach-s3c2410/s3c2410.c b/arch/arm/mach-s3c24xx/s3c2410.c
index 061b6bb1a557..061b6bb1a557 100644
--- a/arch/arm/mach-s3c2410/s3c2410.c
+++ b/arch/arm/mach-s3c24xx/s3c2410.c
diff --git a/arch/arm/mach-s3c2412/s3c2412.c b/arch/arm/mach-s3c24xx/s3c2412.c
index aff6e85a97c6..c6eac9871093 100644
--- a/arch/arm/mach-s3c2412/s3c2412.c
+++ b/arch/arm/mach-s3c24xx/s3c2412.c
@@ -32,8 +32,6 @@
 #include <asm/proc-fns.h>
 #include <asm/irq.h>
 
-#include <mach/idle.h>
-
 #include <plat/cpu-freq.h>
 
 #include <mach/regs-clock.h>
@@ -164,7 +162,7 @@ void __init s3c2412_map_io(void)
 
         /* set our idle function */
 
-        s3c24xx_idle = s3c2412_idle;
+        arm_pm_idle = s3c2412_idle;
 
         /* register our io-tables */
 
diff --git a/arch/arm/mach-s3c2416/s3c2416.c b/arch/arm/mach-s3c24xx/s3c2416.c
index 5287d2808d3e..08bb0355159d 100644
--- a/arch/arm/mach-s3c2416/s3c2416.c
+++ b/arch/arm/mach-s3c24xx/s3c2416.c
@@ -44,7 +44,6 @@
 #include <asm/proc-fns.h>
 #include <asm/irq.h>
 
-#include <mach/idle.h>
 #include <mach/regs-s3c2443-clock.h>
 
 #include <plat/gpio-core.h>
@@ -88,8 +87,6 @@ int __init s3c2416_init(void)
 {
         printk(KERN_INFO "S3C2416: Initializing architecture\n");
 
-        /* s3c24xx_idle = s3c2416_idle; */
-
         /* change WDT IRQ number */
         s3c_device_wdt.resource[1].start = IRQ_S3C2443_WDT;
         s3c_device_wdt.resource[1].end   = IRQ_S3C2443_WDT;
diff --git a/arch/arm/mach-s3c2440/s3c2440.c b/arch/arm/mach-s3c24xx/s3c2440.c
index 517623a09fc5..517623a09fc5 100644
--- a/arch/arm/mach-s3c2440/s3c2440.c
+++ b/arch/arm/mach-s3c24xx/s3c2440.c
diff --git a/arch/arm/mach-s3c2440/s3c2442.c b/arch/arm/mach-s3c24xx/s3c2442.c
index 22cb7c94a8c8..22cb7c94a8c8 100644
--- a/arch/arm/mach-s3c2440/s3c2442.c
+++ b/arch/arm/mach-s3c24xx/s3c2442.c
diff --git a/arch/arm/mach-s3c2443/s3c2443.c b/arch/arm/mach-s3c24xx/s3c2443.c
index b9deaeb0dfff..b9deaeb0dfff 100644
--- a/arch/arm/mach-s3c2443/s3c2443.c
+++ b/arch/arm/mach-s3c24xx/s3c2443.c
diff --git a/arch/arm/mach-s3c2440/s3c244x.c b/arch/arm/mach-s3c24xx/s3c244x.c
index 36bc60f61d0a..36bc60f61d0a 100644
--- a/arch/arm/mach-s3c2440/s3c244x.c
+++ b/arch/arm/mach-s3c24xx/s3c244x.c
diff --git a/arch/arm/plat-s3c24xx/setup-i2c.c b/arch/arm/mach-s3c24xx/setup-i2c.c
index 9e90a7cbd1d6..9e90a7cbd1d6 100644
--- a/arch/arm/plat-s3c24xx/setup-i2c.c
+++ b/arch/arm/mach-s3c24xx/setup-i2c.c
diff --git a/arch/arm/mach-s3c2416/setup-sdhci-gpio.c b/arch/arm/mach-s3c24xx/setup-sdhci-gpio.c
index f65cb3ef16ce..f65cb3ef16ce 100644
--- a/arch/arm/mach-s3c2416/setup-sdhci-gpio.c
+++ b/arch/arm/mach-s3c24xx/setup-sdhci-gpio.c
diff --git a/arch/arm/plat-s3c24xx/setup-ts.c b/arch/arm/mach-s3c24xx/setup-ts.c
index ed2638663675..ed2638663675 100644
--- a/arch/arm/plat-s3c24xx/setup-ts.c
+++ b/arch/arm/mach-s3c24xx/setup-ts.c
diff --git a/arch/arm/plat-s3c24xx/simtec-audio.c b/arch/arm/mach-s3c24xx/simtec-audio.c
index 6bc832e0d8ea..11881c9a38c0 100644
--- a/arch/arm/plat-s3c24xx/simtec-audio.c
+++ b/arch/arm/mach-s3c24xx/simtec-audio.c
@@ -27,6 +27,8 @@
 #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/arch/arm/mach-s3c2410/nor-simtec.c b/arch/arm/mach-s3c24xx/simtec-nor.c
index ad9f750f1e55..2119ca6a73bc 100644
--- a/arch/arm/mach-s3c2410/nor-simtec.c
+++ b/arch/arm/mach-s3c24xx/simtec-nor.c
@@ -30,7 +30,7 @@
 #include <mach/bast-map.h>
 #include <mach/bast-cpld.h>
 
-#include "nor-simtec.h"
+#include "simtec.h"
 
 static void simtec_nor_vpp(struct platform_device *pdev, int vpp)
 {
diff --git a/arch/arm/plat-s3c24xx/pm-simtec.c b/arch/arm/mach-s3c24xx/simtec-pm.c
index 68296b1fe7e5..68296b1fe7e5 100644
--- a/arch/arm/plat-s3c24xx/pm-simtec.c
+++ b/arch/arm/mach-s3c24xx/simtec-pm.c
diff --git a/arch/arm/mach-s3c2410/usb-simtec.c b/arch/arm/mach-s3c24xx/simtec-usb.c
index 29bd3d987bec..d91c1a725139 100644
--- a/arch/arm/mach-s3c2410/usb-simtec.c
+++ b/arch/arm/mach-s3c24xx/simtec-usb.c
@@ -37,7 +37,7 @@
 #include <plat/usb-control.h>
 #include <plat/devs.h>
 
-#include "usb-simtec.h"
+#include "simtec.h"
 
 /* control power and monitor over-current events on various Simtec
  * designed boards.
diff --git a/arch/arm/mach-s3c2410/nor-simtec.h b/arch/arm/mach-s3c24xx/simtec.h
index f619c1e0d0c8..ae8f4f9ad2ee 100644
--- a/arch/arm/mach-s3c2410/nor-simtec.h
+++ b/arch/arm/mach-s3c24xx/simtec.h
@@ -4,11 +4,18 @@
  *      http://armlinux.simtec.co.uk/
  *      Ben Dooks <ben@simtec.co.uk>
  *
- * Simtec NOR mapping
+ * Simtec common 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.
 */
 
+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/arch/arm/mach-s3c2410/sleep.S b/arch/arm/mach-s3c24xx/sleep-s3c2410.S
index dd5b6388a5a5..dd5b6388a5a5 100644
--- a/arch/arm/mach-s3c2410/sleep.S
+++ b/arch/arm/mach-s3c24xx/sleep-s3c2410.S
diff --git a/arch/arm/mach-s3c2412/sleep.S b/arch/arm/mach-s3c24xx/sleep-s3c2412.S
index c82418ed714d..c82418ed714d 100644
--- a/arch/arm/mach-s3c2412/sleep.S
+++ b/arch/arm/mach-s3c24xx/sleep-s3c2412.S
diff --git a/arch/arm/mach-s3c64xx/common.h b/arch/arm/mach-s3c64xx/common.h
index 5eb9c9a7d73b..7a10be629aba 100644
--- a/arch/arm/mach-s3c64xx/common.h
+++ b/arch/arm/mach-s3c64xx/common.h
@@ -25,8 +25,6 @@ void s3c64xx_setup_clocks(void);
 
 void s3c64xx_restart(char mode, const char *cmd);
 
-extern struct syscore_ops s3c64xx_irq_syscore_ops;
-
 #ifdef CONFIG_CPU_S3C6400
 
 extern  int s3c6400_init(void);
diff --git a/arch/arm/mach-s3c64xx/include/mach/entry-macro.S b/arch/arm/mach-s3c64xx/include/mach/entry-macro.S
deleted file mode 100644
index dc2bc15142ce..000000000000
--- a/arch/arm/mach-s3c64xx/include/mach/entry-macro.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* 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/arch/arm/mach-s3c64xx/include/mach/system.h b/arch/arm/mach-s3c64xx/include/mach/system.h
deleted file mode 100644
index 353ed4389ae7..000000000000
--- a/arch/arm/mach-s3c64xx/include/mach/system.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* linux/arch/arm/mach-s3c6400/include/mach/system.h
- *
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *      http://armlinux.simtec.co.uk/
- *
- * S3C6400 - system implementation
- */
-
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H __FILE__
-
-static void arch_idle(void)
-{
-        /* nothing here yet */
-}
-
-#endif /* __ASM_ARCH_IRQ_H */
diff --git a/arch/arm/mach-s3c64xx/irq-pm.c b/arch/arm/mach-s3c64xx/irq-pm.c
index 8bec61e242c7..0c7e1d960ca4 100644
--- a/arch/arm/mach-s3c64xx/irq-pm.c
+++ b/arch/arm/mach-s3c64xx/irq-pm.c
@@ -96,7 +96,7 @@ static void s3c64xx_irq_pm_resume(void)
         S3C_PMDBG("%s: IRQ configuration restored\n", __func__);
 }
 
-struct syscore_ops s3c64xx_irq_syscore_ops = {
+static struct syscore_ops s3c64xx_irq_syscore_ops = {
         .suspend = s3c64xx_irq_pm_suspend,
         .resume  = s3c64xx_irq_pm_resume,
 };
diff --git a/arch/arm/mach-s5p64x0/clock.c b/arch/arm/mach-s5p64x0/clock.c
index 241d0e645c85..57e718957ef3 100644
--- a/arch/arm/mach-s5p64x0/clock.c
+++ b/arch/arm/mach-s5p64x0/clock.c
@@ -73,7 +73,7 @@ static const u32 clock_table[][3] = {
         {L2 * 1000, (3 << ARM_DIV_RATIO_SHIFT), (0 << S5P64X0_CLKDIV0_HCLK_SHIFT)},
 };
 
-unsigned long s5p64x0_armclk_get_rate(struct clk *clk)
+static unsigned long s5p64x0_armclk_get_rate(struct clk *clk)
 {
         unsigned long rate = clk_get_rate(clk->parent);
         u32 clkdiv;
@@ -84,7 +84,8 @@ unsigned long s5p64x0_armclk_get_rate(struct clk *clk)
         return rate / (clkdiv + 1);
 }
 
-unsigned long s5p64x0_armclk_round_rate(struct clk *clk, unsigned long rate)
+static unsigned long s5p64x0_armclk_round_rate(struct clk *clk,
+                                               unsigned long rate)
 {
         u32 iter;
 
@@ -96,7 +97,7 @@ unsigned long s5p64x0_armclk_round_rate(struct clk *clk, unsigned long rate)
         return clock_table[ARRAY_SIZE(clock_table) - 1][0];
 }
 
-int s5p64x0_armclk_set_rate(struct clk *clk, unsigned long rate)
+static int s5p64x0_armclk_set_rate(struct clk *clk, unsigned long rate)
 {
         u32 round_tmp;
         u32 iter;
@@ -148,7 +149,7 @@ int s5p64x0_armclk_set_rate(struct clk *clk, unsigned long rate)
         return 0;
 }
 
-struct clk_ops s5p64x0_clkarm_ops = {
+static struct clk_ops s5p64x0_clkarm_ops = {
         .get_rate       = s5p64x0_armclk_get_rate,
         .set_rate       = s5p64x0_armclk_set_rate,
         .round_rate     = s5p64x0_armclk_round_rate,
@@ -173,7 +174,7 @@ struct clksrc_clk clk_dout_mpll = {
         .reg_div        = { .reg = S5P64X0_CLK_DIV0, .shift = 4, .size = 1 },
 };
 
-struct clk *clkset_hclk_low_list[] = {
+static struct clk *clkset_hclk_low_list[] = {
         &clk_mout_apll.clk,
         &clk_mout_mpll.clk,
 };
diff --git a/arch/arm/mach-s5p64x0/common.c b/arch/arm/mach-s5p64x0/common.c
index 52b89a376447..9143f8b19962 100644
--- a/arch/arm/mach-s5p64x0/common.c
+++ b/arch/arm/mach-s5p64x0/common.c
@@ -146,15 +146,12 @@ static void s5p64x0_idle(void)
 {
         unsigned long val;
 
-        if (!need_resched()) {
-                val = __raw_readl(S5P64X0_PWR_CFG);
-                val &= ~(0x3 << 5);
-                val |= (0x1 << 5);
-                __raw_writel(val, S5P64X0_PWR_CFG);
+        val = __raw_readl(S5P64X0_PWR_CFG);
+        val &= ~(0x3 << 5);
+        val |= (0x1 << 5);
+        __raw_writel(val, S5P64X0_PWR_CFG);
 
-                cpu_do_idle();
-        }
-        local_irq_enable();
+        cpu_do_idle();
 }
 
 /*
@@ -286,7 +283,7 @@ int __init s5p64x0_init(void)
         printk(KERN_INFO "S5P64X0(S5P6440/S5P6450): Initializing architecture\n");
 
         /* set idle function */
-        pm_idle = s5p64x0_idle;
+        arm_pm_idle = s5p64x0_idle;
 
         return device_register(&s5p64x0_dev);
 }
diff --git a/arch/arm/mach-s5p64x0/dma.c b/arch/arm/mach-s5p64x0/dma.c
index f820c0744405..2ee5dc069b37 100644
--- a/arch/arm/mach-s5p64x0/dma.c
+++ b/arch/arm/mach-s5p64x0/dma.c
@@ -38,7 +38,7 @@
 
 static u64 dma_dmamask = DMA_BIT_MASK(32);
 
-u8 s5p6440_pdma_peri[] = {
+static u8 s5p6440_pdma_peri[] = {
         DMACH_UART0_RX,
         DMACH_UART0_TX,
         DMACH_UART1_RX,
@@ -63,12 +63,12 @@ u8 s5p6440_pdma_peri[] = {
         DMACH_SPI1_RX,
 };
 
-struct dma_pl330_platdata s5p6440_pdma_pdata = {
+static struct dma_pl330_platdata s5p6440_pdma_pdata = {
         .nr_valid_peri = ARRAY_SIZE(s5p6440_pdma_peri),
         .peri_id = s5p6440_pdma_peri,
 };
 
-u8 s5p6450_pdma_peri[] = {
+static u8 s5p6450_pdma_peri[] = {
         DMACH_UART0_RX,
         DMACH_UART0_TX,
         DMACH_UART1_RX,
@@ -103,39 +103,27 @@ u8 s5p6450_pdma_peri[] = {
         DMACH_UART5_TX,
 };
 
-struct dma_pl330_platdata s5p6450_pdma_pdata = {
+static struct dma_pl330_platdata s5p6450_pdma_pdata = {
         .nr_valid_peri = ARRAY_SIZE(s5p6450_pdma_peri),
         .peri_id = s5p6450_pdma_peri,
 };
 
-struct amba_device s5p64x0_device_pdma = {
-        .dev = {
-                .init_name = "dma-pl330",
-                .dma_mask = &dma_dmamask,
-                .coherent_dma_mask = DMA_BIT_MASK(32),
-        },
-        .res = {
-                .start = S5P64X0_PA_PDMA,
-                .end = S5P64X0_PA_PDMA + SZ_4K,
-                .flags = IORESOURCE_MEM,
-        },
-        .irq = {IRQ_DMA0, NO_IRQ},
-        .periphid = 0x00041330,
-};
+static AMBA_AHB_DEVICE(s5p64x0_pdma, "dma-pl330", 0x00041330,
+        S5P64X0_PA_PDMA, {IRQ_DMA0}, NULL);
 
 static int __init s5p64x0_dma_init(void)
 {
         if (soc_is_s5p6450()) {
                 dma_cap_set(DMA_SLAVE, s5p6450_pdma_pdata.cap_mask);
                 dma_cap_set(DMA_CYCLIC, s5p6450_pdma_pdata.cap_mask);
-                s5p64x0_device_pdma.dev.platform_data = &s5p6450_pdma_pdata;
+                s5p64x0_pdma_device.dev.platform_data = &s5p6450_pdma_pdata;
         } else {
                 dma_cap_set(DMA_SLAVE, s5p6440_pdma_pdata.cap_mask);
                 dma_cap_set(DMA_CYCLIC, s5p6440_pdma_pdata.cap_mask);
-                s5p64x0_device_pdma.dev.platform_data = &s5p6440_pdma_pdata;
+                s5p64x0_pdma_device.dev.platform_data = &s5p6440_pdma_pdata;
         }
 
-        amba_device_register(&s5p64x0_device_pdma, &iomem_resource);
+        amba_device_register(&s5p64x0_pdma_device, &iomem_resource);
 
         return 0;
 }
diff --git a/arch/arm/mach-s5p64x0/include/mach/entry-macro.S b/arch/arm/mach-s5p64x0/include/mach/entry-macro.S
deleted file mode 100644
index fbb246d0a3df..000000000000
--- a/arch/arm/mach-s5p64x0/include/mach/entry-macro.S
+++ /dev/null
@@ -1,17 +0,0 @@
-/* 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/arch/arm/mach-s5p64x0/include/mach/s5p64x0-clock.h b/arch/arm/mach-s5p64x0/include/mach/s5p64x0-clock.h
index ff85b4b6e8d9..0ef47d1b7670 100644
--- a/arch/arm/mach-s5p64x0/include/mach/s5p64x0-clock.h
+++ b/arch/arm/mach-s5p64x0/include/mach/s5p64x0-clock.h
@@ -22,16 +22,9 @@ extern struct clksrc_clk clk_mout_epll;
 extern int s5p64x0_epll_enable(struct clk *clk, int enable);
 extern unsigned long s5p64x0_epll_get_rate(struct clk *clk);
 
-extern unsigned long s5p64x0_armclk_get_rate(struct clk *clk);
-extern unsigned long s5p64x0_armclk_round_rate(struct clk *clk, unsigned long rate);
-extern int s5p64x0_armclk_set_rate(struct clk *clk, unsigned long rate);
-
-extern struct clk_ops s5p64x0_clkarm_ops;
-
 extern struct clksrc_clk clk_armclk;
 extern struct clksrc_clk clk_dout_mpll;
 
-extern struct clk *clkset_hclk_low_list[];
 extern struct clksrc_sources clkset_hclk_low;
 
 extern int s5p64x0_pclk_ctrl(struct clk *clk, int enable);
diff --git a/arch/arm/mach-s5p64x0/include/mach/system.h b/arch/arm/mach-s5p64x0/include/mach/system.h
deleted file mode 100644
index cf26e0954a2f..000000000000
--- a/arch/arm/mach-s5p64x0/include/mach/system.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* linux/arch/arm/mach-s5p64x0/include/mach/system.h
- *
- * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
- *              http://www.samsung.com
- *
- * S5P64X0 - system support header
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H __FILE__
-
-static void arch_idle(void)
-{
-        /* nothing here yet */
-}
-
-#endif /* __ASM_ARCH_SYSTEM_H */
diff --git a/arch/arm/mach-s5pc100/clock.c b/arch/arm/mach-s5pc100/clock.c
index 247194dd366c..16eca4ea2010 100644
--- a/arch/arm/mach-s5pc100/clock.c
+++ b/arch/arm/mach-s5pc100/clock.c
@@ -170,7 +170,7 @@ static struct clk *clk_src_mout_am_list[] = {
         [1] = &clk_div_apll2.clk,
 };
 
-struct clksrc_sources clk_src_mout_am = {
+static struct clksrc_sources clk_src_mout_am = {
         .sources        = clk_src_mout_am_list,
         .nr_sources     = ARRAY_SIZE(clk_src_mout_am_list),
 };
@@ -212,7 +212,7 @@ static struct clk *clk_src_mout_onenand_list[] = {
         [1] = &clk_div_d1_bus.clk,
 };
 
-struct clksrc_sources clk_src_mout_onenand = {
+static struct clksrc_sources clk_src_mout_onenand = {
         .sources        = clk_src_mout_onenand_list,
         .nr_sources     = ARRAY_SIZE(clk_src_mout_onenand_list),
 };
@@ -756,7 +756,7 @@ static struct clk *clk_src_group1_list[] = {
         [3] = &clk_mout_hpll.clk,
 };
 
-struct clksrc_sources clk_src_group1 = {
+static struct clksrc_sources clk_src_group1 = {
         .sources        = clk_src_group1_list,
         .nr_sources     = ARRAY_SIZE(clk_src_group1_list),
 };
@@ -766,7 +766,7 @@ static struct clk *clk_src_group2_list[] = {
         [1] = &clk_div_mpll.clk,
 };
 
-struct clksrc_sources clk_src_group2 = {
+static struct clksrc_sources clk_src_group2 = {
         .sources        = clk_src_group2_list,
         .nr_sources     = ARRAY_SIZE(clk_src_group2_list),
 };
@@ -780,7 +780,7 @@ static struct clk *clk_src_group3_list[] = {
         [5] = &clk_mout_hpll.clk,
 };
 
-struct clksrc_sources clk_src_group3 = {
+static struct clksrc_sources clk_src_group3 = {
         .sources        = clk_src_group3_list,
         .nr_sources     = ARRAY_SIZE(clk_src_group3_list),
 };
@@ -806,7 +806,7 @@ static struct clk *clk_src_group4_list[] = {
         [5] = &clk_mout_hpll.clk,
 };
 
-struct clksrc_sources clk_src_group4 = {
+static struct clksrc_sources clk_src_group4 = {
         .sources        = clk_src_group4_list,
         .nr_sources     = ARRAY_SIZE(clk_src_group4_list),
 };
@@ -831,7 +831,7 @@ static struct clk *clk_src_group5_list[] = {
         [4] = &clk_mout_hpll.clk,
 };
 
-struct clksrc_sources clk_src_group5 = {
+static struct clksrc_sources clk_src_group5 = {
         .sources        = clk_src_group5_list,
         .nr_sources     = ARRAY_SIZE(clk_src_group5_list),
 };
@@ -854,7 +854,7 @@ static struct clk *clk_src_group6_list[] = {
         [2] = &clk_div_hdmi.clk,
 };
 
-struct clksrc_sources clk_src_group6 = {
+static struct clksrc_sources clk_src_group6 = {
         .sources        = clk_src_group6_list,
         .nr_sources     = ARRAY_SIZE(clk_src_group6_list),
 };
@@ -866,7 +866,7 @@ static struct clk *clk_src_group7_list[] = {
         [3] = &clk_vclk54m,
 };
 
-struct clksrc_sources clk_src_group7 = {
+static struct clksrc_sources clk_src_group7 = {
         .sources        = clk_src_group7_list,
         .nr_sources     = ARRAY_SIZE(clk_src_group7_list),
 };
@@ -877,7 +877,7 @@ static struct clk *clk_src_mmc0_list[] = {
         [2] = &clk_fin_epll,
 };
 
-struct clksrc_sources clk_src_mmc0 = {
+static struct clksrc_sources clk_src_mmc0 = {
         .sources        = clk_src_mmc0_list,
         .nr_sources     = ARRAY_SIZE(clk_src_mmc0_list),
 };
@@ -889,7 +889,7 @@ static struct clk *clk_src_mmc12_list[] = {
         [3] = &clk_mout_hpll.clk,
 };
 
-struct clksrc_sources clk_src_mmc12 = {
+static struct clksrc_sources clk_src_mmc12 = {
         .sources        = clk_src_mmc12_list,
         .nr_sources     = ARRAY_SIZE(clk_src_mmc12_list),
 };
@@ -901,7 +901,7 @@ static struct clk *clk_src_irda_usb_list[] = {
         [3] = &clk_mout_hpll.clk,
 };
 
-struct clksrc_sources clk_src_irda_usb = {
+static struct clksrc_sources clk_src_irda_usb = {
         .sources        = clk_src_irda_usb_list,
         .nr_sources     = ARRAY_SIZE(clk_src_irda_usb_list),
 };
@@ -912,7 +912,7 @@ static struct clk *clk_src_pwi_list[] = {
         [2] = &clk_div_mpll.clk,
 };
 
-struct clksrc_sources clk_src_pwi = {
+static struct clksrc_sources clk_src_pwi = {
         .sources        = clk_src_pwi_list,
         .nr_sources     = ARRAY_SIZE(clk_src_pwi_list),
 };
@@ -923,7 +923,7 @@ static struct clk *clk_sclk_spdif_list[] = {
         [2] = &clk_sclk_audio2.clk,
 };
 
-struct clksrc_sources clk_src_sclk_spdif = {
+static struct clksrc_sources clk_src_sclk_spdif = {
         .sources        = clk_sclk_spdif_list,
         .nr_sources     = ARRAY_SIZE(clk_sclk_spdif_list),
 };
diff --git a/arch/arm/mach-s5pc100/common.c b/arch/arm/mach-s5pc100/common.c
index c9095730a7f5..ff71e2d467c6 100644
--- a/arch/arm/mach-s5pc100/common.c
+++ b/arch/arm/mach-s5pc100/common.c
@@ -129,14 +129,6 @@ static struct map_desc s5pc100_iodesc[] __initdata = {
         }
 };
 
-static void s5pc100_idle(void)
-{
-        if (!need_resched())
-                cpu_do_idle();
-
-        local_irq_enable();
-}
-
 /*
  * s5pc100_map_io
  *
@@ -210,10 +202,6 @@ core_initcall(s5pc100_core_init);
 int __init s5pc100_init(void)
 {
         printk(KERN_INFO "S5PC100: Initializing architecture\n");
-
-        /* set idle function */
-        pm_idle = s5pc100_idle;
-
         return device_register(&s5pc100_dev);
 }
 
diff --git a/arch/arm/mach-s5pc100/dma.c b/arch/arm/mach-s5pc100/dma.c
index c841f4d313f2..afd8db2d5991 100644
--- a/arch/arm/mach-s5pc100/dma.c
+++ b/arch/arm/mach-s5pc100/dma.c
@@ -35,7 +35,7 @@
 
 static u64 dma_dmamask = DMA_BIT_MASK(32);
 
-u8 pdma0_peri[] = {
+static u8 pdma0_peri[] = {
         DMACH_UART0_RX,
         DMACH_UART0_TX,
         DMACH_UART1_RX,
@@ -68,28 +68,15 @@ u8 pdma0_peri[] = {
         DMACH_HSI_TX,
 };
 
-struct dma_pl330_platdata s5pc100_pdma0_pdata = {
+static struct dma_pl330_platdata s5pc100_pdma0_pdata = {
         .nr_valid_peri = ARRAY_SIZE(pdma0_peri),
         .peri_id = pdma0_peri,
 };
 
-struct amba_device s5pc100_device_pdma0 = {
-        .dev = {
-                .init_name = "dma-pl330.0",
-                .dma_mask = &dma_dmamask,
-                .coherent_dma_mask = DMA_BIT_MASK(32),
-                .platform_data = &s5pc100_pdma0_pdata,
-        },
-        .res = {
-                .start = S5PC100_PA_PDMA0,
-                .end = S5PC100_PA_PDMA0 + SZ_4K,
-                .flags = IORESOURCE_MEM,
-        },
-        .irq = {IRQ_PDMA0, NO_IRQ},
-        .periphid = 0x00041330,
-};
+static AMBA_AHB_DEVICE(s5pc100_pdma0,  "dma-pl330.0", 0x00041330,
+        S5PC100_PA_PDMA0, {IRQ_PDMA0}, &s5pc100_pdma0_pdata);
 
-u8 pdma1_peri[] = {
+static u8 pdma1_peri[] = {
         DMACH_UART0_RX,
         DMACH_UART0_TX,
         DMACH_UART1_RX,
@@ -122,36 +109,23 @@ u8 pdma1_peri[] = {
         DMACH_MSM_REQ3,
 };
 
-struct dma_pl330_platdata s5pc100_pdma1_pdata = {
+static struct dma_pl330_platdata s5pc100_pdma1_pdata = {
         .nr_valid_peri = ARRAY_SIZE(pdma1_peri),
         .peri_id = pdma1_peri,
 };
 
-struct amba_device s5pc100_device_pdma1 = {
-        .dev = {
-                .init_name = "dma-pl330.1",
-                .dma_mask = &dma_dmamask,
-                .coherent_dma_mask = DMA_BIT_MASK(32),
-                .platform_data = &s5pc100_pdma1_pdata,
-        },
-        .res = {
-                .start = S5PC100_PA_PDMA1,
-                .end = S5PC100_PA_PDMA1 + SZ_4K,
-                .flags = IORESOURCE_MEM,
-        },
-        .irq = {IRQ_PDMA1, NO_IRQ},
-        .periphid = 0x00041330,
-};
+static AMBA_AHB_DEVICE(s5pc100_pdma1, "dma-pl330.1", 0x00041330,
+        S5PC100_PA_PDMA1, {IRQ_PDMA1}, &s5pc100_pdma1_pdata);
 
 static int __init s5pc100_dma_init(void)
 {
         dma_cap_set(DMA_SLAVE, s5pc100_pdma0_pdata.cap_mask);
         dma_cap_set(DMA_CYCLIC, s5pc100_pdma0_pdata.cap_mask);
-        amba_device_register(&s5pc100_device_pdma0, &iomem_resource);
+        amba_device_register(&s5pc100_pdma0_device, &iomem_resource);
 
         dma_cap_set(DMA_SLAVE, s5pc100_pdma1_pdata.cap_mask);
         dma_cap_set(DMA_CYCLIC, s5pc100_pdma1_pdata.cap_mask);
-        amba_device_register(&s5pc100_device_pdma1, &iomem_resource);
+        amba_device_register(&s5pc100_pdma1_device, &iomem_resource);
 
         return 0;
 }
diff --git a/arch/arm/mach-s5pc100/include/mach/entry-macro.S b/arch/arm/mach-s5pc100/include/mach/entry-macro.S
index b8c242edfa22..bad0700457db 100644
--- a/arch/arm/mach-s5pc100/include/mach/entry-macro.S
+++ b/arch/arm/mach-s5pc100/include/mach/entry-macro.S
@@ -12,14 +12,8 @@
  * 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/arch/arm/mach-s5pc100/include/mach/system.h b/arch/arm/mach-s5pc100/include/mach/system.h
deleted file mode 100644
index afc96c298518..000000000000
--- a/arch/arm/mach-s5pc100/include/mach/system.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* linux/arch/arm/mach-s5pc100/include/mach/system.h
- *
- * Copyright 2009 Samsung Electronics Co.
- *      Byungho Min <bhmin@samsung.com>
- *
- * S5PC100 - system implementation
- *
- * Based on mach-s3c6400/include/mach/system.h
- */
-
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H __FILE__
-
-static void arch_idle(void)
-{
-        /* nothing here yet */
-}
-
-#endif /* __ASM_ARCH_IRQ_H */
diff --git a/arch/arm/mach-s5pv210/common.c b/arch/arm/mach-s5pv210/common.c
index 9c1bcdcc12c3..4c9e9027df9a 100644
--- a/arch/arm/mach-s5pv210/common.c
+++ b/arch/arm/mach-s5pv210/common.c
@@ -142,14 +142,6 @@ static struct map_desc s5pv210_iodesc[] __initdata = {
         }
 };
 
-static void s5pv210_idle(void)
-{
-        if (!need_resched())
-                cpu_do_idle();
-
-        local_irq_enable();
-}
-
 void s5pv210_restart(char mode, const char *cmd)
 {
         __raw_writel(0x1, S5P_SWRESET);
@@ -247,10 +239,6 @@ core_initcall(s5pv210_core_init);
 int __init s5pv210_init(void)
 {
         printk(KERN_INFO "S5PV210: Initializing architecture\n");
-
-        /* set idle function */
-        pm_idle = s5pv210_idle;
-
         return device_register(&s5pv210_dev);
 }
 
diff --git a/arch/arm/mach-s5pv210/dma.c b/arch/arm/mach-s5pv210/dma.c
index a6113e0267f2..86ce62f66190 100644
--- a/arch/arm/mach-s5pv210/dma.c
+++ b/arch/arm/mach-s5pv210/dma.c
@@ -35,7 +35,7 @@
 
 static u64 dma_dmamask = DMA_BIT_MASK(32);
 
-u8 pdma0_peri[] = {
+static u8 pdma0_peri[] = {
         DMACH_UART0_RX,
         DMACH_UART0_TX,
         DMACH_UART1_RX,
@@ -66,28 +66,15 @@ u8 pdma0_peri[] = {
         DMACH_SPDIF,
 };
 
-struct dma_pl330_platdata s5pv210_pdma0_pdata = {
+static struct dma_pl330_platdata s5pv210_pdma0_pdata = {
         .nr_valid_peri = ARRAY_SIZE(pdma0_peri),
         .peri_id = pdma0_peri,
 };
 
-struct amba_device s5pv210_device_pdma0 = {
-        .dev = {
-                .init_name = "dma-pl330.0",
-                .dma_mask = &dma_dmamask,
-                .coherent_dma_mask = DMA_BIT_MASK(32),
-                .platform_data = &s5pv210_pdma0_pdata,
-        },
-        .res = {
-                .start = S5PV210_PA_PDMA0,
-                .end = S5PV210_PA_PDMA0 + SZ_4K,
-                .flags = IORESOURCE_MEM,
-        },
-        .irq = {IRQ_PDMA0, NO_IRQ},
-        .periphid = 0x00041330,
-};
+static AMBA_AHB_DEVICE(s5pv210_pdma0, "dma-pl330.0", 0x00041330,
+        S5PV210_PA_PDMA0, {IRQ_PDMA0}, &s5pv210_pdma0_pdata);
 
-u8 pdma1_peri[] = {
+static u8 pdma1_peri[] = {
         DMACH_UART0_RX,
         DMACH_UART0_TX,
         DMACH_UART1_RX,
@@ -122,36 +109,23 @@ u8 pdma1_peri[] = {
         DMACH_PCM2_TX,
 };
 
-struct dma_pl330_platdata s5pv210_pdma1_pdata = {
+static struct dma_pl330_platdata s5pv210_pdma1_pdata = {
         .nr_valid_peri = ARRAY_SIZE(pdma1_peri),
         .peri_id = pdma1_peri,
 };
 
-struct amba_device s5pv210_device_pdma1 = {
-        .dev = {
-                .init_name = "dma-pl330.1",
-                .dma_mask = &dma_dmamask,
-                .coherent_dma_mask = DMA_BIT_MASK(32),
-                .platform_data = &s5pv210_pdma1_pdata,
-        },
-        .res = {
-                .start = S5PV210_PA_PDMA1,
-                .end = S5PV210_PA_PDMA1 + SZ_4K,
-                .flags = IORESOURCE_MEM,
-        },
-        .irq = {IRQ_PDMA1, NO_IRQ},
-        .periphid = 0x00041330,
-};
+static AMBA_AHB_DEVICE(s5pv210_pdma1, "dma-pl330.1", 0x00041330,
+        S5PV210_PA_PDMA1, {IRQ_PDMA1}, &s5pv210_pdma1_pdata);
 
 static int __init s5pv210_dma_init(void)
 {
         dma_cap_set(DMA_SLAVE, s5pv210_pdma0_pdata.cap_mask);
         dma_cap_set(DMA_CYCLIC, s5pv210_pdma0_pdata.cap_mask);
-        amba_device_register(&s5pv210_device_pdma0, &iomem_resource);
+        amba_device_register(&s5pv210_pdma0_device, &iomem_resource);
 
         dma_cap_set(DMA_SLAVE, s5pv210_pdma1_pdata.cap_mask);
         dma_cap_set(DMA_CYCLIC, s5pv210_pdma1_pdata.cap_mask);
-        amba_device_register(&s5pv210_device_pdma1, &iomem_resource);
+        amba_device_register(&s5pv210_pdma1_device, &iomem_resource);
 
         return 0;
 }
diff --git a/arch/arm/mach-s5pv210/include/mach/entry-macro.S b/arch/arm/mach-s5pv210/include/mach/entry-macro.S
deleted file mode 100644
index bebca1b5d0b1..000000000000
--- a/arch/arm/mach-s5pv210/include/mach/entry-macro.S
+++ /dev/null
@@ -1,17 +0,0 @@
-/* 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/arch/arm/mach-s5pv210/include/mach/system.h b/arch/arm/mach-s5pv210/include/mach/system.h
deleted file mode 100644
index bf288ced860a..000000000000
--- a/arch/arm/mach-s5pv210/include/mach/system.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* linux/arch/arm/mach-s5pv210/include/mach/system.h
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- *              http://www.samsung.com/
- *
- * S5PV210 - system support header
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H __FILE__
-
-static void arch_idle(void)
-{
-        /* nothing here yet */
-}
-
-#endif /* __ASM_ARCH_SYSTEM_H */
diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c
index ff9152610439..2cf5ed75f390 100644
--- a/arch/arm/mach-s5pv210/mach-goni.c
+++ b/arch/arm/mach-s5pv210/mach-goni.c
@@ -844,7 +844,7 @@ static struct s5p_fimc_isp_info goni_camera_sensors[] = {
         },
 };
 
-struct s5p_platform_fimc goni_fimc_md_platdata __initdata = {
+static struct s5p_platform_fimc goni_fimc_md_platdata __initdata = {
         .isp_info       = goni_camera_sensors,
         .num_clients    = ARRAY_SIZE(goni_camera_sensors),
 };
diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c
index dff9ea7b5bba..0933c8e1eb7b 100644
--- a/arch/arm/mach-s5pv210/mach-smdkv210.c
+++ b/arch/arm/mach-s5pv210/mach-smdkv210.c
@@ -140,7 +140,7 @@ static struct dm9000_plat_data smdkv210_dm9000_platdata = {
         .dev_addr       = { 0x00, 0x09, 0xc0, 0xff, 0xec, 0x48 },
 };
 
-struct platform_device smdkv210_dm9000 = {
+static struct platform_device smdkv210_dm9000 = {
         .name           = "dm9000",
         .id             = -1,
         .num_resources  = ARRAY_SIZE(smdkv210_dm9000_resources),
diff --git a/arch/arm/mach-sa1100/include/mach/entry-macro.S b/arch/arm/mach-sa1100/include/mach/entry-macro.S
index 6aa13c46c5d3..8cf7630bf024 100644
--- a/arch/arm/mach-sa1100/include/mach/entry-macro.S
+++ b/arch/arm/mach-sa1100/include/mach/entry-macro.S
@@ -8,17 +8,11 @@
  * 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/arch/arm/mach-sa1100/include/mach/system.h b/arch/arm/mach-sa1100/include/mach/system.h
deleted file mode 100644
index e17b208f76d4..000000000000
--- a/arch/arm/mach-sa1100/include/mach/system.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/*
- * arch/arm/mach-sa1100/include/mach/system.h
- *
- * Copyright (c) 1999 Nicolas Pitre <nico@fluxnic.net>
- */
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
diff --git a/arch/arm/mach-shark/core.c b/arch/arm/mach-shark/core.c
index a851c254ad6c..6a2a7f2c2557 100644
--- a/arch/arm/mach-shark/core.c
+++ b/arch/arm/mach-shark/core.c
@@ -149,10 +149,16 @@ static struct sys_timer shark_timer = {
         .init           = shark_timer_init,
 };
 
+static void shark_init_early(void)
+{
+        disable_hlt();
+}
+
 MACHINE_START(SHARK, "Shark")
         /* Maintainer: Alexander Schulz */
         .atag_offset    = 0x3000,
         .map_io         = shark_map_io,
+        .init_early     = shark_init_early,
         .init_irq       = shark_init_irq,
         .timer          = &shark_timer,
         .dma_zone_size  = SZ_4M,
diff --git a/arch/arm/mach-shark/include/mach/entry-macro.S b/arch/arm/mach-shark/include/mach/entry-macro.S
index 0bb6cc626eb7..5901b09fc96a 100644
--- a/arch/arm/mach-shark/include/mach/entry-macro.S
+++ b/arch/arm/mach-shark/include/mach/entry-macro.S
@@ -7,16 +7,10 @@
  * 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/arch/arm/mach-shark/include/mach/system.h b/arch/arm/mach-shark/include/mach/system.h
deleted file mode 100644
index 1b2f2c5050a8..000000000000
--- a/arch/arm/mach-shark/include/mach/system.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * arch/arm/mach-shark/include/mach/system.h
- *
- * by Alexander Schulz
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-}
-
-#endif
diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c
index eff8a96c75ee..068b754bc348 100644
--- a/arch/arm/mach-shmobile/board-ag5evm.c
+++ b/arch/arm/mach-shmobile/board-ag5evm.c
@@ -30,6 +30,7 @@
 #include <linux/serial_sci.h>
 #include <linux/smsc911x.h>
 #include <linux/gpio.h>
+#include <linux/videodev2.h>
 #include <linux/input.h>
 #include <linux/input/sh_keysc.h>
 #include <linux/mmc/host.h>
@@ -37,7 +38,6 @@
 #include <linux/mmc/sh_mobile_sdhi.h>
 #include <linux/mfd/tmio.h>
 #include <linux/sh_clk.h>
-#include <linux/dma-mapping.h>
 #include <video/sh_mobile_lcdc.h>
 #include <video/sh_mipi_dsi.h>
 #include <sound/sh_fsi.h>
@@ -159,19 +159,12 @@ static struct resource sh_mmcif_resources[] = {
         },
 };
 
-static struct sh_mmcif_dma sh_mmcif_dma = {
-        .chan_priv_rx   = {
-                .slave_id       = SHDMA_SLAVE_MMCIF_RX,
-        },
-        .chan_priv_tx   = {
-                .slave_id       = SHDMA_SLAVE_MMCIF_TX,
-        },
-};
 static struct sh_mmcif_plat_data sh_mmcif_platdata = {
         .sup_pclk       = 0,
         .ocr            = MMC_VDD_165_195,
         .caps           = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE,
-        .dma            = &sh_mmcif_dma,
+        .slave_id_tx    = SHDMA_SLAVE_MMCIF_TX,
+        .slave_id_rx    = SHDMA_SLAVE_MMCIF_RX,
 };
 
 static struct platform_device mmc_device = {
@@ -321,12 +314,11 @@ static struct resource mipidsi0_resources[] = {
         },
 };
 
-#define DSI0PHYCR       0xe615006c
 static int sh_mipi_set_dot_clock(struct platform_device *pdev,
                                  void __iomem *base,
                                  int enable)
 {
-        struct clk *pck;
+        struct clk *pck, *phy;
         int ret;
 
         pck = clk_get(&pdev->dev, "dsip_clk");
@@ -335,18 +327,27 @@ static int sh_mipi_set_dot_clock(struct platform_device *pdev,
                 goto sh_mipi_set_dot_clock_pck_err;
         }
 
+        phy = clk_get(&pdev->dev, "dsiphy_clk");
+        if (IS_ERR(phy)) {
+                ret = PTR_ERR(phy);
+                goto sh_mipi_set_dot_clock_phy_err;
+        }
+
         if (enable) {
                 clk_set_rate(pck, clk_round_rate(pck,  24000000));
-                __raw_writel(0x2a809010, DSI0PHYCR);
+                clk_set_rate(phy, clk_round_rate(pck, 510000000));
                 clk_enable(pck);
+                clk_enable(phy);
         } else {
                 clk_disable(pck);
+                clk_disable(phy);
         }
 
         ret = 0;
 
+        clk_put(phy);
+sh_mipi_set_dot_clock_phy_err:
         clk_put(pck);
-
 sh_mipi_set_dot_clock_pck_err:
         return ret;
 }
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index aab0a349f759..eeb4d9664584 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -295,15 +295,6 @@ static struct resource sh_mmcif_resources[] = {
         },
 };
 
-static struct sh_mmcif_dma sh_mmcif_dma = {
-        .chan_priv_rx   = {
-                .slave_id       = SHDMA_SLAVE_MMCIF_RX,
-        },
-        .chan_priv_tx   = {
-                .slave_id       = SHDMA_SLAVE_MMCIF_TX,
-        },
-};
-
 static struct sh_mmcif_plat_data sh_mmcif_plat = {
         .sup_pclk       = 0,
         .ocr            = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
@@ -311,7 +302,8 @@ static struct sh_mmcif_plat_data sh_mmcif_plat = {
                           MMC_CAP_8_BIT_DATA |
                           MMC_CAP_NEEDS_POLL,
         .get_cd         = slot_cn7_get_cd,
-        .dma            = &sh_mmcif_dma,
+        .slave_id_tx    = SHDMA_SLAVE_MMCIF_TX,
+        .slave_id_rx    = SHDMA_SLAVE_MMCIF_RX,
 };
 
 static struct platform_device sh_mmcif_device = {
diff --git a/arch/arm/mach-shmobile/board-kota2.c b/arch/arm/mach-shmobile/board-kota2.c
index 857ceeec1bb0..c8e7ca23fc06 100644
--- a/arch/arm/mach-shmobile/board-kota2.c
+++ b/arch/arm/mach-shmobile/board-kota2.c
@@ -143,11 +143,10 @@ static struct gpio_keys_button gpio_buttons[] = {
 static struct gpio_keys_platform_data gpio_key_info = {
         .buttons        = gpio_buttons,
         .nbuttons       = ARRAY_SIZE(gpio_buttons),
-        .poll_interval  = 250, /* polled for now */
 };
 
 static struct platform_device gpio_keys_device = {
-        .name   = "gpio-keys-polled", /* polled for now */
+        .name   = "gpio-keys",
         .id     = -1,
         .dev    = {
                 .platform_data  = &gpio_key_info,
diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index 9b42fbd10f8e..a2813247b455 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -43,7 +43,6 @@
 #include <linux/smsc911x.h>
 #include <linux/sh_intc.h>
 #include <linux/tca6416_keypad.h>
-#include <linux/usb/r8a66597.h>
 #include <linux/usb/renesas_usbhs.h>
 #include <linux/dma-mapping.h>
 
@@ -145,11 +144,6 @@
  * 1-2 short | VBUS 5V       | Host
  * open      | external VBUS | Function
  *
- * *1
- * CN31 is used as
- * CONFIG_USB_R8A66597_HCD      Host
- * CONFIG_USB_RENESAS_USBHS     Function
- *
  * CAUTION
  *
  * renesas_usbhs driver can use external interrupt mode
@@ -161,15 +155,6 @@
  * mackerel can not use external interrupt (IRQ7-PORT167) mode on "USB0",
  * because Touchscreen is using IRQ7-PORT40.
  * It is impossible to use IRQ7 demux on this board.
- *
- * We can use external interrupt mode USB-Function on "USB1".
- * USB1 can become Host by r8a66597, and become Function by renesas_usbhs.
- * But don't select both drivers in same time.
- * These uses same IRQ number for request_irq(), and aren't supporting
- * IRQF_SHARED / IORESOURCE_IRQ_SHAREABLE.
- *
- * Actually these are old/new version of USB driver.
- * This mean its register will be broken if it supports shared IRQ,
  */
 
 /*
@@ -208,6 +193,16 @@
  */
 
 /*
+ * FSI - AK4642
+ *
+ * it needs amixer settings for playing
+ *
+ * amixer set "Headphone" on
+ * amixer set "HPOUTL Mixer DACH" on
+ * amixer set "HPOUTR Mixer DACH" on
+ */
+
+/*
  * FIXME !!
  *
  * gpio_no_direction
@@ -676,51 +671,16 @@ static struct platform_device usbhs0_device = {
  * Use J30 to select between Host and Function. This setting
  * can however not be detected by software. Hotplug of USBHS1
  * is provided via IRQ8.
+ *
+ * Current USB1 works as "USB Host".
+ *  - set J30 "short"
+ *
+ * If you want to use it as "USB gadget",
+ *  - J30 "open"
+ *  - modify usbhs1_get_id() USBHS_HOST -> USBHS_GADGET
+ *  - add .get_vbus = usbhs_get_vbus in usbhs1_private
  */
 #define IRQ8 evt2irq(0x0300)
-
-/* USBHS1 USB Host support via r8a66597_hcd */
-static void usb1_host_port_power(int port, int power)
-{
-        if (!power) /* only power-on is supported for now */
-                return;
-
-        /* set VBOUT/PWEN and EXTLP1 in DVSTCTR */
-        __raw_writew(__raw_readw(0xE68B0008) | 0x600, 0xE68B0008);
-}
-
-static struct r8a66597_platdata usb1_host_data = {
-        .on_chip        = 1,
-        .port_power     = usb1_host_port_power,
-};
-
-static struct resource usb1_host_resources[] = {
-        [0] = {
-                .name   = "USBHS1",
-                .start  = 0xe68b0000,
-                .end    = 0xe68b00e6 - 1,
-                .flags  = IORESOURCE_MEM,
-        },
-        [1] = {
-                .start  = evt2irq(0x1ce0) /* USB1_USB1I0 */,
-                .flags  = IORESOURCE_IRQ,
-        },
-};
-
-static struct platform_device usb1_host_device = {
-        .name   = "r8a66597_hcd",
-        .id     = 1,
-        .dev = {
-                .dma_mask               = NULL,         /*  not use dma */
-                .coherent_dma_mask      = 0xffffffff,
-                .platform_data          = &usb1_host_data,
-        },
-        .num_resources  = ARRAY_SIZE(usb1_host_resources),
-        .resource       = usb1_host_resources,
-};
-
-/* USBHS1 USB Function support via renesas_usbhs */
-
 #define USB_PHY_MODE            (1 << 4)
 #define USB_PHY_INT_EN          ((1 << 3) | (1 << 2))
 #define USB_PHY_ON              (1 << 1)
@@ -776,7 +736,7 @@ static void usbhs1_hardware_exit(struct platform_device *pdev)
 
 static int usbhs1_get_id(struct platform_device *pdev)
 {
-        return USBHS_GADGET;
+        return USBHS_HOST;
 }
 
 static u32 usbhs1_pipe_cfg[] = {
@@ -807,7 +767,6 @@ static struct usbhs_private usbhs1_private = {
                         .hardware_exit  = usbhs1_hardware_exit,
                         .get_id         = usbhs1_get_id,
                         .phy_reset      = usbhs_phy_reset,
-                        .get_vbus       = usbhs_get_vbus,
                 },
                 .driver_param = {
                         .buswait_bwait  = 4,
@@ -1184,15 +1143,6 @@ static struct resource sh_mmcif_resources[] = {
         },
 };
 
-static struct sh_mmcif_dma sh_mmcif_dma = {
-        .chan_priv_rx   = {
-                .slave_id       = SHDMA_SLAVE_MMCIF_RX,
-        },
-        .chan_priv_tx   = {
-                .slave_id       = SHDMA_SLAVE_MMCIF_TX,
-        },
-};
-
 static struct sh_mmcif_plat_data sh_mmcif_plat = {
         .sup_pclk       = 0,
         .ocr            = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
@@ -1200,7 +1150,8 @@ static struct sh_mmcif_plat_data sh_mmcif_plat = {
                           MMC_CAP_8_BIT_DATA |
                           MMC_CAP_NEEDS_POLL,
         .get_cd         = slot_cn7_get_cd,
-        .dma            = &sh_mmcif_dma,
+        .slave_id_tx    = SHDMA_SLAVE_MMCIF_TX,
+        .slave_id_rx    = SHDMA_SLAVE_MMCIF_RX,
 };
 
 static struct platform_device sh_mmcif_device = {
@@ -1311,7 +1262,6 @@ static struct platform_device *mackerel_devices[] __initdata = {
         &nor_flash_device,
         &smc911x_device,
         &lcdc_device,
-        &usb1_host_device,
         &usbhs1_device,
         &usbhs0_device,
         &leds_device,
@@ -1473,9 +1423,6 @@ static void __init mackerel_init(void)
         gpio_pull_down(GPIO_PORT167CR); /* VBUS0_1 pull down */
         gpio_request(GPIO_FN_IDIN_1_113, NULL);
 
-        /* USB phy tweak to make the r8a66597_hcd host driver work */
-        __raw_writew(0x8a0a, 0xe6058130);       /* USBCR4 */
-
         /* enable FSI2 port A (ak4643) */
         gpio_request(GPIO_FN_FSIAIBT,   NULL);
         gpio_request(GPIO_FN_FSIAILR,   NULL);
diff --git a/arch/arm/mach-shmobile/clock-sh73a0.c b/arch/arm/mach-shmobile/clock-sh73a0.c
index afbead6a6e17..7727cca6136c 100644
--- a/arch/arm/mach-shmobile/clock-sh73a0.c
+++ b/arch/arm/mach-shmobile/clock-sh73a0.c
@@ -365,6 +365,114 @@ static struct clk div6_clks[DIV6_NR] = {
                         dsi_parent, ARRAY_SIZE(dsi_parent), 12, 3),
 };
 
+/* DSI DIV */
+static unsigned long dsiphy_recalc(struct clk *clk)
+{
+        u32 value;
+
+        value = __raw_readl(clk->mapping->base);
+
+        /* FIXME */
+        if (!(value & 0x000B8000))
+                return clk->parent->rate;
+
+        value &= 0x3f;
+        value += 1;
+
+        if ((value < 12) ||
+            (value > 33)) {
+                pr_err("DSIPHY has wrong value (%d)", value);
+                return 0;
+        }
+
+        return clk->parent->rate / value;
+}
+
+static long dsiphy_round_rate(struct clk *clk, unsigned long rate)
+{
+        return clk_rate_mult_range_round(clk, 12, 33, rate);
+}
+
+static void dsiphy_disable(struct clk *clk)
+{
+        u32 value;
+
+        value = __raw_readl(clk->mapping->base);
+        value &= ~0x000B8000;
+
+        __raw_writel(value , clk->mapping->base);
+}
+
+static int dsiphy_enable(struct clk *clk)
+{
+        u32 value;
+        int multi;
+
+        value = __raw_readl(clk->mapping->base);
+        multi = (value & 0x3f) + 1;
+
+        if ((multi < 12) || (multi > 33))
+                return -EIO;
+
+        __raw_writel(value | 0x000B8000, clk->mapping->base);
+
+        return 0;
+}
+
+static int dsiphy_set_rate(struct clk *clk, unsigned long rate)
+{
+        u32 value;
+        int idx;
+
+        idx = rate / clk->parent->rate;
+        if ((idx < 12) || (idx > 33))
+                return -EINVAL;
+
+        idx += -1;
+
+        value = __raw_readl(clk->mapping->base);
+        value = (value & ~0x3f) + idx;
+
+        __raw_writel(value, clk->mapping->base);
+
+        return 0;
+}
+
+static struct clk_ops dsiphy_clk_ops = {
+        .recalc         = dsiphy_recalc,
+        .round_rate     = dsiphy_round_rate,
+        .set_rate       = dsiphy_set_rate,
+        .enable         = dsiphy_enable,
+        .disable        = dsiphy_disable,
+};
+
+static struct clk_mapping dsi0phy_clk_mapping = {
+        .phys   = DSI0PHYCR,
+        .len    = 4,
+};
+
+static struct clk_mapping dsi1phy_clk_mapping = {
+        .phys   = DSI1PHYCR,
+        .len    = 4,
+};
+
+static struct clk dsi0phy_clk = {
+        .ops            = &dsiphy_clk_ops,
+        .parent         = &div6_clks[DIV6_DSI0P], /* late install */
+        .mapping        = &dsi0phy_clk_mapping,
+};
+
+static struct clk dsi1phy_clk = {
+        .ops            = &dsiphy_clk_ops,
+        .parent         = &div6_clks[DIV6_DSI1P], /* late install */
+        .mapping        = &dsi1phy_clk_mapping,
+};
+
+static struct clk *late_main_clks[] = {
+        &dsi0phy_clk,
+        &dsi1phy_clk,
+};
+
 enum { MSTP001,
         MSTP129, MSTP128, MSTP127, MSTP126, MSTP125, MSTP118, MSTP116, MSTP100,
         MSTP219,
@@ -429,6 +537,8 @@ static struct clk_lookup lookups[] = {
         CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSIT]),
         CLKDEV_ICK_ID("dsip_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSI0P]),
         CLKDEV_ICK_ID("dsip_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSI1P]),
+        CLKDEV_ICK_ID("dsiphy_clk", "sh-mipi-dsi.0", &dsi0phy_clk),
+        CLKDEV_ICK_ID("dsiphy_clk", "sh-mipi-dsi.1", &dsi1phy_clk),
 
         /* MSTP32 clocks */
         CLKDEV_DEV_ID("i2c-sh_mobile.2", &mstp_clks[MSTP001]), /* I2C2 */
@@ -504,6 +614,9 @@ void __init sh73a0_clock_init(void)
         if (!ret)
                 ret = sh_clk_mstp32_register(mstp_clks, MSTP_NR);
 
+        for (k = 0; !ret && (k < ARRAY_SIZE(late_main_clks)); k++)
+                ret = clk_register(late_main_clks[k]);
+
         clkdev_add_table(lookups, ARRAY_SIZE(lookups));
 
         if (!ret)
diff --git a/arch/arm/mach-shmobile/include/mach/entry-macro.S b/arch/arm/mach-shmobile/include/mach/entry-macro.S
deleted file mode 100644
index 2a57b2964ee9..000000000000
--- a/arch/arm/mach-shmobile/include/mach/entry-macro.S
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * 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/arch/arm/mach-shmobile/include/mach/sh73a0.h b/arch/arm/mach-shmobile/include/mach/sh73a0.h
index 881d515a9686..cad57578ceed 100644
--- a/arch/arm/mach-shmobile/include/mach/sh73a0.h
+++ b/arch/arm/mach-shmobile/include/mach/sh73a0.h
@@ -515,8 +515,8 @@ enum {
         SHDMA_SLAVE_MMCIF_RX,
 };
 
-/* PINT interrupts are located at Linux IRQ 768 and up */
-#define SH73A0_PINT0_IRQ(irq) ((irq) + 768)
-#define SH73A0_PINT1_IRQ(irq) ((irq) + 800)
+/* PINT interrupts are located at Linux IRQ 800 and up */
+#define SH73A0_PINT0_IRQ(irq) ((irq) + 800)
+#define SH73A0_PINT1_IRQ(irq) ((irq) + 832)
 
 #endif /* __ASM_SH73A0_H__ */
diff --git a/arch/arm/mach-shmobile/include/mach/system.h b/arch/arm/mach-shmobile/include/mach/system.h
index 956ac18ddbf9..3bbcb3fa0775 100644
--- a/arch/arm/mach-shmobile/include/mach/system.h
+++ b/arch/arm/mach-shmobile/include/mach/system.h
@@ -1,11 +1,6 @@
 #ifndef __ASM_ARCH_SYSTEM_H
 #define __ASM_ARCH_SYSTEM_H
 
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
 static inline void arch_reset(char mode, const char *cmd)
 {
         soft_restart(0);
diff --git a/arch/arm/mach-shmobile/intc-sh73a0.c b/arch/arm/mach-shmobile/intc-sh73a0.c
index 1eda6b0b69e3..9857595eaa79 100644
--- a/arch/arm/mach-shmobile/intc-sh73a0.c
+++ b/arch/arm/mach-shmobile/intc-sh73a0.c
@@ -19,6 +19,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
+#include <linux/module.h>
 #include <linux/irq.h>
 #include <linux/io.h>
 #include <linux/sh_intc.h>
@@ -445,6 +446,7 @@ void __init sh73a0_init_irq(void)
                 setup_irq(gic_spi(1 + k), &sh73a0_irq_pin_cascade[k]);
 
                 n = intcs_evt2irq(to_intc_vect(gic_spi(1 + k)));
+                WARN_ON(irq_alloc_desc_at(n, numa_node_id()) != n);
                 irq_set_chip_and_handler_name(n, &intca_gic_irq_chip,
                                               handle_level_irq, "level");
                 set_irq_flags(n, IRQF_VALID); /* yuck */
diff --git a/arch/arm/mach-shmobile/pfc-r8a7779.c b/arch/arm/mach-shmobile/pfc-r8a7779.c
index 963532f2b2c4..d14c9b048077 100644
--- a/arch/arm/mach-shmobile/pfc-r8a7779.c
+++ b/arch/arm/mach-shmobile/pfc-r8a7779.c
@@ -2120,7 +2120,7 @@ static struct pinmux_cfg_reg pinmux_config_regs[] = {
             FN_AUDATA3, 0, 0, 0 }
         },
         { PINMUX_CFG_REG_VAR("IPSR4", 0xfffc0030, 32,
-                             3, 1, 1, 1, 1, 1, 1, 3, 3, 1,
+                             3, 1, 1, 1, 1, 1, 1, 3, 3,
                              1, 1, 1, 1, 1, 1, 3, 3, 3, 2) {
             /* IP4_31_29 [3] */
             FN_DU1_DB0, FN_VI2_DATA4_VI2_B4, FN_SCL2_B, FN_SD3_DAT0,
diff --git a/arch/arm/mach-shmobile/pfc-sh7372.c b/arch/arm/mach-shmobile/pfc-sh7372.c
index 1bd6585a6acf..336093f9210a 100644
--- a/arch/arm/mach-shmobile/pfc-sh7372.c
+++ b/arch/arm/mach-shmobile/pfc-sh7372.c
@@ -23,6 +23,7 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/gpio.h>
+#include <mach/irqs.h>
 #include <mach/sh7372.h>
 
 #define CPU_ALL_PORT(fn, pfx, sfx) \
@@ -1594,6 +1595,43 @@ static struct pinmux_data_reg pinmux_data_regs[] = {
         { },
 };
 
+#define EXT_IRQ16L(n) evt2irq(0x200 + ((n) << 5))
+#define EXT_IRQ16H(n) evt2irq(0x3200 + (((n) - 16) << 5))
+static struct pinmux_irq pinmux_irqs[] = {
+        PINMUX_IRQ(EXT_IRQ16L(0), PORT6_FN0, PORT162_FN0),
+        PINMUX_IRQ(EXT_IRQ16L(1), PORT12_FN0),
+        PINMUX_IRQ(EXT_IRQ16L(2), PORT4_FN0, PORT5_FN0),
+        PINMUX_IRQ(EXT_IRQ16L(3), PORT8_FN0, PORT16_FN0),
+        PINMUX_IRQ(EXT_IRQ16L(4), PORT17_FN0, PORT163_FN0),
+        PINMUX_IRQ(EXT_IRQ16L(5), PORT18_FN0),
+        PINMUX_IRQ(EXT_IRQ16L(6), PORT39_FN0, PORT164_FN0),
+        PINMUX_IRQ(EXT_IRQ16L(7), PORT40_FN0, PORT167_FN0),
+        PINMUX_IRQ(EXT_IRQ16L(8), PORT41_FN0, PORT168_FN0),
+        PINMUX_IRQ(EXT_IRQ16L(9), PORT42_FN0, PORT169_FN0),
+        PINMUX_IRQ(EXT_IRQ16L(10), PORT65_FN0),
+        PINMUX_IRQ(EXT_IRQ16L(11), PORT67_FN0),
+        PINMUX_IRQ(EXT_IRQ16L(12), PORT80_FN0, PORT137_FN0),
+        PINMUX_IRQ(EXT_IRQ16L(13), PORT81_FN0, PORT145_FN0),
+        PINMUX_IRQ(EXT_IRQ16L(14), PORT82_FN0, PORT146_FN0),
+        PINMUX_IRQ(EXT_IRQ16L(15), PORT83_FN0, PORT147_FN0),
+        PINMUX_IRQ(EXT_IRQ16H(16), PORT84_FN0, PORT170_FN0),
+        PINMUX_IRQ(EXT_IRQ16H(17), PORT85_FN0),
+        PINMUX_IRQ(EXT_IRQ16H(18), PORT86_FN0),
+        PINMUX_IRQ(EXT_IRQ16H(19), PORT87_FN0),
+        PINMUX_IRQ(EXT_IRQ16H(20), PORT92_FN0),
+        PINMUX_IRQ(EXT_IRQ16H(21), PORT93_FN0),
+        PINMUX_IRQ(EXT_IRQ16H(22), PORT94_FN0),
+        PINMUX_IRQ(EXT_IRQ16H(23), PORT95_FN0),
+        PINMUX_IRQ(EXT_IRQ16H(24), PORT112_FN0),
+        PINMUX_IRQ(EXT_IRQ16H(25), PORT119_FN0),
+        PINMUX_IRQ(EXT_IRQ16H(26), PORT121_FN0, PORT172_FN0),
+        PINMUX_IRQ(EXT_IRQ16H(27), PORT122_FN0, PORT180_FN0),
+        PINMUX_IRQ(EXT_IRQ16H(28), PORT123_FN0, PORT181_FN0),
+        PINMUX_IRQ(EXT_IRQ16H(29), PORT129_FN0, PORT182_FN0),
+        PINMUX_IRQ(EXT_IRQ16H(30), PORT130_FN0, PORT183_FN0),
+        PINMUX_IRQ(EXT_IRQ16H(31), PORT138_FN0, PORT184_FN0),
+};
+
 static struct pinmux_info sh7372_pinmux_info = {
         .name = "sh7372_pfc",
         .reserved_id = PINMUX_RESERVED,
@@ -1614,6 +1652,9 @@ static struct pinmux_info sh7372_pinmux_info = {
 
         .gpio_data = pinmux_data,
         .gpio_data_size = ARRAY_SIZE(pinmux_data),
+
+        .gpio_irq = pinmux_irqs,
+        .gpio_irq_size = ARRAY_SIZE(pinmux_irqs),
 };
 
 void sh7372_pinmux_init(void)
diff --git a/arch/arm/mach-shmobile/smp-sh73a0.c b/arch/arm/mach-shmobile/smp-sh73a0.c
index 0d159d64a345..2d0d4212be41 100644
--- a/arch/arm/mach-shmobile/smp-sh73a0.c
+++ b/arch/arm/mach-shmobile/smp-sh73a0.c
@@ -80,7 +80,7 @@ int __cpuinit sh73a0_boot_secondary(unsigned int cpu)
         /* enable cache coherency */
         modify_scu_cpu_psr(0, 3 << (cpu * 8));
 
-        if (((__raw_readw(__io(PSTR)) >> (4 * cpu)) & 3) == 3)
+        if (((__raw_readl(__io(PSTR)) >> (4 * cpu)) & 3) == 3)
                 __raw_writel(1 << cpu, __io(WUPCR));    /* wake up */
         else
                 __raw_writel(1 << cpu, __io(SRESCR));   /* reset */
diff --git a/arch/arm/mach-spear3xx/include/mach/entry-macro.S b/arch/arm/mach-spear3xx/include/mach/entry-macro.S
deleted file mode 100644
index de3bb41c8e9e..000000000000
--- a/arch/arm/mach-spear3xx/include/mach/entry-macro.S
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * 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/arch/arm/mach-spear3xx/include/mach/system.h b/arch/arm/mach-spear3xx/include/mach/system.h
deleted file mode 100644
index 92cee6335c90..000000000000
--- a/arch/arm/mach-spear3xx/include/mach/system.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * arch/arm/mach-spear3xx/include/mach/system.h
- *
- * SPEAr3xx Machine family specific architecture functions
- *
- * 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.
- */
-
-#ifndef __MACH_SYSTEM_H
-#define __MACH_SYSTEM_H
-
-#include <plat/system.h>
-
-#endif /* __MACH_SYSTEM_H */
diff --git a/arch/arm/mach-spear3xx/spear300.c b/arch/arm/mach-spear3xx/spear300.c
index a5e46b4ade20..9da50e281e98 100644
--- a/arch/arm/mach-spear3xx/spear300.c
+++ b/arch/arm/mach-spear3xx/spear300.c
@@ -430,18 +430,8 @@ static struct pl061_platform_data gpio1_plat_data = {
         .irq_base       = SPEAR300_GPIO1_INT_BASE,
 };
 
-struct amba_device spear300_gpio1_device = {
-        .dev = {
-                .init_name = "gpio1",
-                .platform_data = &gpio1_plat_data,
-        },
-        .res = {
-                .start = SPEAR300_GPIO_BASE,
-                .end = SPEAR300_GPIO_BASE + SZ_4K - 1,
-                .flags = IORESOURCE_MEM,
-        },
-        .irq = {SPEAR300_VIRQ_GPIO1, NO_IRQ},
-};
+AMBA_APB_DEVICE(spear300_gpio1, "gpio1", 0, SPEAR300_GPIO_BASE,
+        {SPEAR300_VIRQ_GPIO1}, &gpio1_plat_data);
 
 /* spear300 routines */
 void __init spear300_init(struct pmx_mode *pmx_mode, struct pmx_dev **pmx_devs,
diff --git a/arch/arm/mach-spear3xx/spear3xx.c b/arch/arm/mach-spear3xx/spear3xx.c
index 10af45da86a0..b1733c37f209 100644
--- a/arch/arm/mach-spear3xx/spear3xx.c
+++ b/arch/arm/mach-spear3xx/spear3xx.c
@@ -28,31 +28,12 @@ static struct pl061_platform_data gpio_plat_data = {
         .irq_base       = SPEAR3XX_GPIO_INT_BASE,
 };
 
-struct amba_device spear3xx_gpio_device = {
-        .dev = {
-                .init_name = "gpio",
-                .platform_data = &gpio_plat_data,
-        },
-        .res = {
-                .start = SPEAR3XX_ICM3_GPIO_BASE,
-                .end = SPEAR3XX_ICM3_GPIO_BASE + SZ_4K - 1,
-                .flags = IORESOURCE_MEM,
-        },
-        .irq = {SPEAR3XX_IRQ_BASIC_GPIO, NO_IRQ},
-};
+AMBA_APB_DEVICE(spear3xx_gpio, "gpio", 0, SPEAR3XX_ICM3_GPIO_BASE,
+        {SPEAR3XX_IRQ_BASIC_GPIO}, &gpio_plat_data);
 
 /* uart device registration */
-struct amba_device spear3xx_uart_device = {
-        .dev = {
-                .init_name = "uart",
-        },
-        .res = {
-                .start = SPEAR3XX_ICM1_UART_BASE,
-                .end = SPEAR3XX_ICM1_UART_BASE + SZ_4K - 1,
-                .flags = IORESOURCE_MEM,
-        },
-        .irq = {SPEAR3XX_IRQ_UART, NO_IRQ},
-};
+AMBA_APB_DEVICE(spear3xx_uart, "uart", 0, SPEAR3XX_ICM1_UART_BASE,
+        {SPEAR3XX_IRQ_UART}, NULL);
 
 /* Do spear3xx familiy common initialization part here */
 void __init spear3xx_init(void)
diff --git a/arch/arm/mach-spear6xx/include/mach/entry-macro.S b/arch/arm/mach-spear6xx/include/mach/entry-macro.S
deleted file mode 100644
index d490a910d925..000000000000
--- a/arch/arm/mach-spear6xx/include/mach/entry-macro.S
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * 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/arch/arm/mach-spear6xx/include/mach/system.h b/arch/arm/mach-spear6xx/include/mach/system.h
deleted file mode 100644
index 0b1d2be81cfb..000000000000
--- a/arch/arm/mach-spear6xx/include/mach/system.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * arch/arm/mach-spear6xx/include/mach/system.h
- *
- * SPEAr6xx Machine family specific architecture functions
- *
- * 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.
- */
-
-#ifndef __MACH_SYSTEM_H
-#define __MACH_SYSTEM_H
-
-#include <plat/system.h>
-
-#endif  /* __MACH_SYSTEM_H */
diff --git a/arch/arm/mach-spear6xx/spear6xx.c b/arch/arm/mach-spear6xx/spear6xx.c
index e0f6628c8b2c..b997b1b10ba0 100644
--- a/arch/arm/mach-spear6xx/spear6xx.c
+++ b/arch/arm/mach-spear6xx/spear6xx.c
@@ -34,7 +34,7 @@ struct amba_device uart_device[] = {
                         .end = SPEAR6XX_ICM1_UART0_BASE + SZ_4K - 1,
                         .flags = IORESOURCE_MEM,
                 },
-                .irq = {IRQ_UART_0, NO_IRQ},
+                .irq = {IRQ_UART_0},
         }, {
                 .dev = {
                         .init_name = "uart1",
@@ -44,7 +44,7 @@ struct amba_device uart_device[] = {
                         .end = SPEAR6XX_ICM1_UART1_BASE + SZ_4K - 1,
                         .flags = IORESOURCE_MEM,
                 },
-                .irq = {IRQ_UART_1, NO_IRQ},
+                .irq = {IRQ_UART_1},
         }
 };
 
@@ -73,7 +73,7 @@ struct amba_device gpio_device[] = {
                         .end = SPEAR6XX_CPU_GPIO_BASE + SZ_4K - 1,
                         .flags = IORESOURCE_MEM,
                 },
-                .irq = {IRQ_LOCAL_GPIO, NO_IRQ},
+                .irq = {IRQ_LOCAL_GPIO},
         }, {
                 .dev = {
                         .init_name = "gpio1",
@@ -84,7 +84,7 @@ struct amba_device gpio_device[] = {
                         .end = SPEAR6XX_ICM3_GPIO_BASE + SZ_4K - 1,
                         .flags = IORESOURCE_MEM,
                 },
-                .irq = {IRQ_BASIC_GPIO, NO_IRQ},
+                .irq = {IRQ_BASIC_GPIO},
         }, {
                 .dev = {
                         .init_name = "gpio2",
@@ -95,7 +95,7 @@ struct amba_device gpio_device[] = {
                         .end = SPEAR6XX_ICM2_GPIO_BASE + SZ_4K - 1,
                         .flags = IORESOURCE_MEM,
                 },
-                .irq = {IRQ_APPL_GPIO, NO_IRQ},
+                .irq = {IRQ_APPL_GPIO},
         }
 };
 
diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig
index 373652d76b90..d2cb4b037f7f 100644
--- a/arch/arm/mach-tegra/Kconfig
+++ b/arch/arm/mach-tegra/Kconfig
@@ -10,6 +10,14 @@ 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
@@ -23,6 +31,12 @@ 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/arch/arm/mach-tegra/Makefile b/arch/arm/mach-tegra/Makefile
index e120ff54f663..829066fdc2ad 100644
--- a/arch/arm/mach-tegra/Makefile
+++ b/arch/arm/mach-tegra/Makefile
@@ -13,7 +13,8 @@ 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-$(CONFIG_SMP)                       += platsmp.o localtimer.o headsmp.o
+obj-$(CONFIG_SMP)                       += platsmp.o headsmp.o
+obj-$(CONFIG_LOCAL_TIMERS)              += localtimer.o
 obj-$(CONFIG_HOTPLUG_CPU)               += hotplug.o
 obj-$(CONFIG_TEGRA_SYSTEM_DMA)          += dma.o
 obj-$(CONFIG_CPU_FREQ)                  += cpu-tegra.o
diff --git a/arch/arm/mach-tegra/common.c b/arch/arm/mach-tegra/common.c
index a2eb90169aed..fac449e84d80 100644
--- a/arch/arm/mach-tegra/common.c
+++ b/arch/arm/mach-tegra/common.c
@@ -27,7 +27,6 @@
 #include <asm/hardware/gic.h>
 
 #include <mach/iomap.h>
-#include <mach/system.h>
 
 #include "board.h"
 #include "clock.h"
diff --git a/arch/arm/mach-tegra/include/mach/entry-macro.S b/arch/arm/mach-tegra/include/mach/entry-macro.S
deleted file mode 100644
index e577cfe27e72..000000000000
--- a/arch/arm/mach-tegra/include/mach/entry-macro.S
+++ /dev/null
@@ -1,20 +0,0 @@
-/* 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/arch/arm/mach-tegra/include/mach/system.h b/arch/arm/mach-tegra/include/mach/system.h
deleted file mode 100644
index a312988bf6f8..000000000000
--- a/arch/arm/mach-tegra/include/mach/system.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * arch/arm/mach-tegra/include/mach/system.h
- *
- * Copyright (C) 2010 Google, Inc.
- *
- * Author:
- *      Colin Cross <ccross@google.com>
- *      Erik Gilling <konkers@google.com>
- *
- * 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.
- *
- */
-
-#ifndef __MACH_TEGRA_SYSTEM_H
-#define __MACH_TEGRA_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-}
-
-#endif
diff --git a/arch/arm/mach-tegra/usb_phy.c b/arch/arm/mach-tegra/usb_phy.c
index 37576a721aeb..6091cf3d8e8b 100644
--- a/arch/arm/mach-tegra/usb_phy.c
+++ b/arch/arm/mach-tegra/usb_phy.c
@@ -22,6 +22,7 @@
 #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>
@@ -730,6 +731,7 @@ err0:
         kfree(phy);
         return ERR_PTR(err);
 }
+EXPORT_SYMBOL_GPL(tegra_usb_phy_open);
 
 int tegra_usb_phy_power_on(struct tegra_usb_phy *phy)
 {
@@ -738,6 +740,7 @@ 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)
 {
@@ -746,18 +749,21 @@ 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)
@@ -765,24 +771,28 @@ 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)
 {
@@ -794,3 +804,4 @@ 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/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c
index b4c6926a700c..b9865605da09 100644
--- a/arch/arm/mach-u300/core.c
+++ b/arch/arm/mach-u300/core.c
@@ -94,19 +94,9 @@ static struct amba_pl011_data uart0_plat_data = {
 #endif
 };
 
-static struct amba_device uart0_device = {
-        .dev = {
-                .coherent_dma_mask = ~0,
-                .init_name = "uart0", /* Slow device at 0x3000 offset */
-                .platform_data = &uart0_plat_data,
-        },
-        .res = {
-                .start = U300_UART0_BASE,
-                .end   = U300_UART0_BASE + SZ_4K - 1,
-                .flags = IORESOURCE_MEM,
-        },
-        .irq = { IRQ_U300_UART0, NO_IRQ },
-};
+/* Slow device at 0x3000 offset */
+static AMBA_APB_DEVICE(uart0, "uart0", 0, U300_UART0_BASE,
+        { IRQ_U300_UART0 }, &uart0_plat_data);
 
 /* The U335 have an additional UART1 on the APP CPU */
 #ifdef CONFIG_MACH_U300_BS335
@@ -118,71 +108,28 @@ static struct amba_pl011_data uart1_plat_data = {
 #endif
 };
 
-static struct amba_device uart1_device = {
-        .dev = {
-                .coherent_dma_mask = ~0,
-                .init_name = "uart1", /* Fast device at 0x7000 offset */
-                .platform_data = &uart1_plat_data,
-        },
-        .res = {
-                .start = U300_UART1_BASE,
-                .end   = U300_UART1_BASE + SZ_4K - 1,
-                .flags = IORESOURCE_MEM,
-        },
-        .irq = { IRQ_U300_UART1, NO_IRQ },
-};
+/* Fast device at 0x7000 offset */
+static AMBA_APB_DEVICE(uart1, "uart1", 0, U300_UART1_BASE,
+        { IRQ_U300_UART1 }, &uart1_plat_data);
 #endif
 
-static struct amba_device pl172_device = {
-        .dev = {
-                .init_name = "pl172", /* AHB device at 0x4000 offset */
-                .platform_data = NULL,
-        },
-        .res = {
-                .start = U300_EMIF_CFG_BASE,
-                .end   = U300_EMIF_CFG_BASE + SZ_4K - 1,
-                .flags = IORESOURCE_MEM,
-        },
-};
+/* AHB device at 0x4000 offset */
+static AMBA_APB_DEVICE(pl172, "pl172", 0, U300_EMIF_CFG_BASE, { }, NULL);
 
 
 /*
  * Everything within this next ifdef deals with external devices connected to
  * the APP SPI bus.
  */
-static struct amba_device pl022_device = {
-        .dev = {
-                .coherent_dma_mask = ~0,
-                .init_name = "pl022", /* Fast device at 0x6000 offset */
-        },
-        .res = {
-                .start = U300_SPI_BASE,
-                .end   = U300_SPI_BASE + SZ_4K - 1,
-                .flags = IORESOURCE_MEM,
-        },
-        .irq = {IRQ_U300_SPI, NO_IRQ },
-        /*
-         * This device has a DMA channel but the Linux driver does not use
-         * it currently.
-         */
-};
+/* Fast device at 0x6000 offset */
+static AMBA_APB_DEVICE(pl022, "pl022", 0, U300_SPI_BASE,
+        { IRQ_U300_SPI }, NULL);
 
-static struct amba_device mmcsd_device = {
-        .dev = {
-                .init_name = "mmci", /* Fast device at 0x1000 offset */
-                .platform_data = NULL, /* Added later */
-        },
-        .res = {
-                .start = U300_MMCSD_BASE,
-                .end   = U300_MMCSD_BASE + SZ_4K - 1,
-                .flags = IORESOURCE_MEM,
-        },
-        .irq = {IRQ_U300_MMCSD_MCIINTR0, IRQ_U300_MMCSD_MCIINTR1 },
-        /*
-         * This device has a DMA channel but the Linux driver does not use
-         * it currently.
-         */
-};
+/* Fast device at 0x1000 offset */
+#define U300_MMCSD_IRQS { IRQ_U300_MMCSD_MCIINTR0, IRQ_U300_MMCSD_MCIINTR1 }
+
+static AMBA_APB_DEVICE(mmcsd, "mmci", 0, U300_MMCSD_BASE,
+        U300_MMCSD_IRQS, NULL);
 
 /*
  * The order of device declaration may be important, since some devices
diff --git a/arch/arm/mach-u300/include/mach/entry-macro.S b/arch/arm/mach-u300/include/mach/entry-macro.S
deleted file mode 100644
index 7181d6ac6651..000000000000
--- a/arch/arm/mach-u300/include/mach/entry-macro.S
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- *
- * 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/arch/arm/mach-u300/include/mach/system.h b/arch/arm/mach-u300/include/mach/system.h
deleted file mode 100644
index 574d46e38290..000000000000
--- a/arch/arm/mach-u300/include/mach/system.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/*
- *
- * arch/arm/mach-u300/include/mach/system.h
- *
- *
- * Copyright (C) 2007-2009 ST-Ericsson AB
- * License terms: GNU General Public License (GPL) version 2
- * System shutdown and reset functions.
- * Author: Linus Walleij <linus.walleij@stericsson.com>
- */
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
diff --git a/arch/arm/mach-ux500/devices-common.c b/arch/arm/mach-ux500/devices-common.c
index c563e5418d80..898a64517b09 100644
--- a/arch/arm/mach-ux500/devices-common.c
+++ b/arch/arm/mach-ux500/devices-common.c
@@ -26,29 +26,22 @@ dbx500_add_amba_device(const char *name, resource_size_t base,
         struct amba_device *dev;
         int ret;
 
-        dev = kzalloc(sizeof *dev, GFP_KERNEL);
+        dev = amba_device_alloc(name, base, SZ_4K);
         if (!dev)
                 return ERR_PTR(-ENOMEM);
 
-        dev->dev.init_name = name;
-
-        dev->res.start = base;
-        dev->res.end = base + SZ_4K - 1;
-        dev->res.flags = IORESOURCE_MEM;
-
         dev->dma_mask = DMA_BIT_MASK(32);
         dev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
 
         dev->irq[0] = irq;
-        dev->irq[1] = NO_IRQ;
 
         dev->periphid = periphid;
 
         dev->dev.platform_data = pdata;
 
-        ret = amba_device_register(dev, &iomem_resource);
+        ret = amba_device_add(dev, &iomem_resource);
         if (ret) {
-                kfree(dev);
+                amba_device_put(dev);
                 return ERR_PTR(ret);
         }
 
diff --git a/arch/arm/mach-ux500/include/mach/entry-macro.S b/arch/arm/mach-ux500/include/mach/entry-macro.S
deleted file mode 100644
index e16299e1020a..000000000000
--- a/arch/arm/mach-ux500/include/mach/entry-macro.S
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * 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/arch/arm/mach-ux500/include/mach/system.h b/arch/arm/mach-ux500/include/mach/system.h
deleted file mode 100644
index 258e5c919c24..000000000000
--- a/arch/arm/mach-ux500/include/mach/system.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * Copyright (C) 2009 ST-Ericsson.
- *
- * 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_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        /*
-         * This should do all the clock switching
-         * and wait for interrupt tricks
-         */
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index 02b7b9303f3b..4f352e45be0a 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -582,58 +582,58 @@ static struct pl022_ssp_controller ssp0_plat_data = {
         .num_chipselect = 1,
 };
 
-#define AACI_IRQ        { IRQ_AACI, NO_IRQ }
+#define AACI_IRQ        { IRQ_AACI }
 #define MMCI0_IRQ       { IRQ_MMCI0A,IRQ_SIC_MMCI0B }
-#define KMI0_IRQ        { IRQ_SIC_KMI0, NO_IRQ }
-#define KMI1_IRQ        { IRQ_SIC_KMI1, NO_IRQ }
+#define KMI0_IRQ        { IRQ_SIC_KMI0 }
+#define KMI1_IRQ        { IRQ_SIC_KMI1 }
 
 /*
  * These devices are connected directly to the multi-layer AHB switch
  */
-#define SMC_IRQ         { NO_IRQ, NO_IRQ }
-#define MPMC_IRQ        { NO_IRQ, NO_IRQ }
-#define CLCD_IRQ        { IRQ_CLCDINT, NO_IRQ }
-#define DMAC_IRQ        { IRQ_DMAINT, NO_IRQ }
+#define SMC_IRQ         { }
+#define MPMC_IRQ        { }
+#define CLCD_IRQ        { IRQ_CLCDINT }
+#define DMAC_IRQ        { IRQ_DMAINT }
 
 /*
  * These devices are connected via the core APB bridge
  */
-#define SCTL_IRQ        { NO_IRQ, NO_IRQ }
-#define WATCHDOG_IRQ    { IRQ_WDOGINT, NO_IRQ }
-#define GPIO0_IRQ       { IRQ_GPIOINT0, NO_IRQ }
-#define GPIO1_IRQ       { IRQ_GPIOINT1, NO_IRQ }
-#define RTC_IRQ         { IRQ_RTCINT, NO_IRQ }
+#define SCTL_IRQ        { }
+#define WATCHDOG_IRQ    { IRQ_WDOGINT }
+#define GPIO0_IRQ       { IRQ_GPIOINT0 }
+#define GPIO1_IRQ       { IRQ_GPIOINT1 }
+#define RTC_IRQ         { IRQ_RTCINT }
 
 /*
  * These devices are connected via the DMA APB bridge
  */
-#define SCI_IRQ         { IRQ_SCIINT, NO_IRQ }
-#define UART0_IRQ       { IRQ_UARTINT0, NO_IRQ }
-#define UART1_IRQ       { IRQ_UARTINT1, NO_IRQ }
-#define UART2_IRQ       { IRQ_UARTINT2, NO_IRQ }
-#define SSP_IRQ         { IRQ_SSPINT, NO_IRQ }
+#define SCI_IRQ         { IRQ_SCIINT }
+#define UART0_IRQ       { IRQ_UARTINT0 }
+#define UART1_IRQ       { IRQ_UARTINT1 }
+#define UART2_IRQ       { IRQ_UARTINT2 }
+#define SSP_IRQ         { IRQ_SSPINT }
 
 /* FPGA Primecells */
-AMBA_DEVICE(aaci,  "fpga:04", AACI,     NULL);
-AMBA_DEVICE(mmc0,  "fpga:05", MMCI0,    &mmc0_plat_data);
-AMBA_DEVICE(kmi0,  "fpga:06", KMI0,     NULL);
-AMBA_DEVICE(kmi1,  "fpga:07", KMI1,     NULL);
+APB_DEVICE(aaci,  "fpga:04", AACI,     NULL);
+APB_DEVICE(mmc0,  "fpga:05", MMCI0,    &mmc0_plat_data);
+APB_DEVICE(kmi0,  "fpga:06", KMI0,     NULL);
+APB_DEVICE(kmi1,  "fpga:07", KMI1,     NULL);
 
 /* DevChip Primecells */
-AMBA_DEVICE(smc,   "dev:00",  SMC,      NULL);
-AMBA_DEVICE(mpmc,  "dev:10",  MPMC,     NULL);
-AMBA_DEVICE(clcd,  "dev:20",  CLCD,     &clcd_plat_data);
-AMBA_DEVICE(dmac,  "dev:30",  DMAC,     NULL);
-AMBA_DEVICE(sctl,  "dev:e0",  SCTL,     NULL);
-AMBA_DEVICE(wdog,  "dev:e1",  WATCHDOG, NULL);
-AMBA_DEVICE(gpio0, "dev:e4",  GPIO0,    &gpio0_plat_data);
-AMBA_DEVICE(gpio1, "dev:e5",  GPIO1,    &gpio1_plat_data);
-AMBA_DEVICE(rtc,   "dev:e8",  RTC,      NULL);
-AMBA_DEVICE(sci0,  "dev:f0",  SCI,      NULL);
-AMBA_DEVICE(uart0, "dev:f1",  UART0,    NULL);
-AMBA_DEVICE(uart1, "dev:f2",  UART1,    NULL);
-AMBA_DEVICE(uart2, "dev:f3",  UART2,    NULL);
-AMBA_DEVICE(ssp0,  "dev:f4",  SSP,      &ssp0_plat_data);
+AHB_DEVICE(smc,   "dev:00",  SMC,      NULL);
+AHB_DEVICE(mpmc,  "dev:10",  MPMC,     NULL);
+AHB_DEVICE(clcd,  "dev:20",  CLCD,     &clcd_plat_data);
+AHB_DEVICE(dmac,  "dev:30",  DMAC,     NULL);
+APB_DEVICE(sctl,  "dev:e0",  SCTL,     NULL);
+APB_DEVICE(wdog,  "dev:e1",  WATCHDOG, NULL);
+APB_DEVICE(gpio0, "dev:e4",  GPIO0,    &gpio0_plat_data);
+APB_DEVICE(gpio1, "dev:e5",  GPIO1,    &gpio1_plat_data);
+APB_DEVICE(rtc,   "dev:e8",  RTC,      NULL);
+APB_DEVICE(sci0,  "dev:f0",  SCI,      NULL);
+APB_DEVICE(uart0, "dev:f1",  UART0,    NULL);
+APB_DEVICE(uart1, "dev:f2",  UART1,    NULL);
+APB_DEVICE(uart2, "dev:f3",  UART2,    NULL);
+APB_DEVICE(ssp0,  "dev:f4",  SSP,      &ssp0_plat_data);
 
 static struct amba_device *amba_devs[] __initdata = {
         &dmac_device,
diff --git a/arch/arm/mach-versatile/core.h b/arch/arm/mach-versatile/core.h
index 2ef2f555f315..683e60776a85 100644
--- a/arch/arm/mach-versatile/core.h
+++ b/arch/arm/mach-versatile/core.h
@@ -36,20 +36,10 @@ extern unsigned int mmc_status(struct device *dev);
 extern struct of_dev_auxdata versatile_auxdata_lookup[];
 #endif
 
-#define AMBA_DEVICE(name,busid,base,plat)                       \
-static struct amba_device name##_device = {                     \
-        .dev            = {                                     \
-                .coherent_dma_mask = ~0,                        \
-                .init_name = busid,                             \
-                .platform_data = plat,                          \
-        },                                                      \
-        .res            = {                                     \
-                .start  = VERSATILE_##base##_BASE,              \
-                .end    = (VERSATILE_##base##_BASE) + SZ_4K - 1,\
-                .flags  = IORESOURCE_MEM,                       \
-        },                                                      \
-        .dma_mask       = ~0,                                   \
-        .irq            = base##_IRQ,                           \
-}
+#define APB_DEVICE(name, busid, base, plat)     \
+static AMBA_APB_DEVICE(name, busid, 0, VERSATILE_##base##_BASE, base##_IRQ, plat)
+
+#define AHB_DEVICE(name, busid, base, plat)     \
+static AMBA_AHB_DEVICE(name, busid, 0, VERSATILE_##base##_BASE, base##_IRQ, plat)
 
 #endif
diff --git a/arch/arm/mach-versatile/include/mach/entry-macro.S b/arch/arm/mach-versatile/include/mach/entry-macro.S
deleted file mode 100644
index b6f0dbf122ee..000000000000
--- a/arch/arm/mach-versatile/include/mach/entry-macro.S
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * 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/arch/arm/mach-versatile/include/mach/system.h b/arch/arm/mach-versatile/include/mach/system.h
deleted file mode 100644
index f3fa347895f0..000000000000
--- a/arch/arm/mach-versatile/include/mach/system.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- *  arch/arm/mach-versatile/include/mach/system.h
- *
- *  Copyright (C) 2003 ARM Limited
- *  Copyright (C) 2000 Deep Blue Solutions Ltd
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        /*
-         * This should do all the clock switching
-         * and wait for interrupt tricks
-         */
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-versatile/versatile_pb.c b/arch/arm/mach-versatile/versatile_pb.c
index 9581c197500c..19738331bd3d 100644
--- a/arch/arm/mach-versatile/versatile_pb.c
+++ b/arch/arm/mach-versatile/versatile_pb.c
@@ -58,28 +58,28 @@ static struct pl061_platform_data gpio3_plat_data = {
         .irq_base       = IRQ_GPIO3_START,
 };
 
-#define UART3_IRQ       { IRQ_SIC_UART3, NO_IRQ }
-#define SCI1_IRQ        { IRQ_SIC_SCI3, NO_IRQ }
+#define UART3_IRQ       { IRQ_SIC_UART3 }
+#define SCI1_IRQ        { IRQ_SIC_SCI3 }
 #define MMCI1_IRQ       { IRQ_MMCI1A, IRQ_SIC_MMCI1B }
 
 /*
  * These devices are connected via the core APB bridge
  */
-#define GPIO2_IRQ       { IRQ_GPIOINT2, NO_IRQ }
-#define GPIO3_IRQ       { IRQ_GPIOINT3, NO_IRQ }
+#define GPIO2_IRQ       { IRQ_GPIOINT2 }
+#define GPIO3_IRQ       { IRQ_GPIOINT3 }
 
 /*
  * These devices are connected via the DMA APB bridge
  */
 
 /* FPGA Primecells */
-AMBA_DEVICE(uart3, "fpga:09", UART3,    NULL);
-AMBA_DEVICE(sci1,  "fpga:0a", SCI1,     NULL);
-AMBA_DEVICE(mmc1,  "fpga:0b", MMCI1,    &mmc1_plat_data);
+APB_DEVICE(uart3, "fpga:09", UART3,    NULL);
+APB_DEVICE(sci1,  "fpga:0a", SCI1,     NULL);
+APB_DEVICE(mmc1,  "fpga:0b", MMCI1,    &mmc1_plat_data);
 
 /* DevChip Primecells */
-AMBA_DEVICE(gpio2, "dev:e6",  GPIO2,    &gpio2_plat_data);
-AMBA_DEVICE(gpio3, "dev:e7",  GPIO3,    &gpio3_plat_data);
+APB_DEVICE(gpio2, "dev:e6",  GPIO2,    &gpio2_plat_data);
+APB_DEVICE(gpio3, "dev:e7",  GPIO3,    &gpio3_plat_data);
 
 static struct amba_device *amba_devs[] __initdata = {
         &uart3_device,
diff --git a/arch/arm/mach-vexpress/core.h b/arch/arm/mach-vexpress/core.h
index f4397159c173..9f0f2827c711 100644
--- a/arch/arm/mach-vexpress/core.h
+++ b/arch/arm/mach-vexpress/core.h
@@ -1,19 +1,2 @@
 #define __MMIO_P2V(x)   (((x) & 0xfffff) | (((x) & 0x0f000000) >> 4) | 0xf8000000)
 #define MMIO_P2V(x)     ((void __iomem *)__MMIO_P2V(x))
-
-#define AMBA_DEVICE(name,busid,base,plat)       \
-struct amba_device name##_device = {            \
-        .dev            = {                     \
-                .coherent_dma_mask = ~0UL,      \
-                .init_name = busid,             \
-                .platform_data = plat,          \
-        },                                      \
-        .res            = {                     \
-                .start  = base,                 \
-                .end    = base + SZ_4K - 1,     \
-                .flags  = IORESOURCE_MEM,       \
-        },                                      \
-        .dma_mask       = ~0UL,                 \
-        .irq            = IRQ_##base,           \
-        /* .dma         = DMA_##base,*/         \
-}
diff --git a/arch/arm/mach-vexpress/ct-ca9x4.c b/arch/arm/mach-vexpress/ct-ca9x4.c
index b1e87c184e54..1b1d2e4892b9 100644
--- a/arch/arm/mach-vexpress/ct-ca9x4.c
+++ b/arch/arm/mach-vexpress/ct-ca9x4.c
@@ -109,10 +109,10 @@ static struct clcd_board ct_ca9x4_clcd_data = {
         .remove         = versatile_clcd_remove_dma,
 };
 
-static AMBA_DEVICE(clcd, "ct:clcd", CT_CA9X4_CLCDC, &ct_ca9x4_clcd_data);
-static AMBA_DEVICE(dmc, "ct:dmc", CT_CA9X4_DMC, NULL);
-static AMBA_DEVICE(smc, "ct:smc", CT_CA9X4_SMC, NULL);
-static AMBA_DEVICE(gpio, "ct:gpio", CT_CA9X4_GPIO, NULL);
+static AMBA_AHB_DEVICE(clcd, "ct:clcd", 0, CT_CA9X4_CLCDC, IRQ_CT_CA9X4_CLCDC, &ct_ca9x4_clcd_data);
+static AMBA_APB_DEVICE(dmc, "ct:dmc", 0, CT_CA9X4_DMC, IRQ_CT_CA9X4_DMC, NULL);
+static AMBA_APB_DEVICE(smc, "ct:smc", 0, CT_CA9X4_SMC, IRQ_CT_CA9X4_SMC, NULL);
+static AMBA_APB_DEVICE(gpio, "ct:gpio", 0, CT_CA9X4_GPIO, IRQ_CT_CA9X4_GPIO, NULL);
 
 static struct amba_device *ct_ca9x4_amba_devs[] __initdata = {
         &clcd_device,
diff --git a/arch/arm/mach-vexpress/include/mach/ct-ca9x4.h b/arch/arm/mach-vexpress/include/mach/ct-ca9x4.h
index a34d3d4faae1..a40468f3b938 100644
--- a/arch/arm/mach-vexpress/include/mach/ct-ca9x4.h
+++ b/arch/arm/mach-vexpress/include/mach/ct-ca9x4.h
@@ -35,7 +35,7 @@
  * Interrupts.  Those in {} are for AMBA devices
  */
 #define IRQ_CT_CA9X4_CLCDC      { 76 }
-#define IRQ_CT_CA9X4_DMC        { -1 }
+#define IRQ_CT_CA9X4_DMC        { 0 }
 #define IRQ_CT_CA9X4_SMC        { 77, 78 }
 #define IRQ_CT_CA9X4_TIMER0     80
 #define IRQ_CT_CA9X4_TIMER1     81
diff --git a/arch/arm/mach-vexpress/include/mach/entry-macro.S b/arch/arm/mach-vexpress/include/mach/entry-macro.S
deleted file mode 100644
index a14f9e62ca92..000000000000
--- a/arch/arm/mach-vexpress/include/mach/entry-macro.S
+++ /dev/null
@@ -1,5 +0,0 @@
-        .macro  disable_fiq
-        .endm
-
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
diff --git a/arch/arm/mach-vexpress/include/mach/system.h b/arch/arm/mach-vexpress/include/mach/system.h
deleted file mode 100644
index f653a8e265bd..000000000000
--- a/arch/arm/mach-vexpress/include/mach/system.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- *  arch/arm/mach-vexpress/include/mach/system.h
- *
- *  Copyright (C) 2003 ARM Limited
- *  Copyright (C) 2000 Deep Blue Solutions Ltd
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        /*
-         * This should do all the clock switching
-         * and wait for interrupt tricks
-         */
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-vexpress/v2m.c b/arch/arm/mach-vexpress/v2m.c
index b4a28ca0e50a..ad64f97a2003 100644
--- a/arch/arm/mach-vexpress/v2m.c
+++ b/arch/arm/mach-vexpress/v2m.c
@@ -266,16 +266,16 @@ static struct mmci_platform_data v2m_mmci_data = {
         .status         = v2m_mmci_status,
 };
 
-static AMBA_DEVICE(aaci,  "mb:aaci",  V2M_AACI, NULL);
-static AMBA_DEVICE(mmci,  "mb:mmci",  V2M_MMCI, &v2m_mmci_data);
-static AMBA_DEVICE(kmi0,  "mb:kmi0",  V2M_KMI0, NULL);
-static AMBA_DEVICE(kmi1,  "mb:kmi1",  V2M_KMI1, NULL);
-static AMBA_DEVICE(uart0, "mb:uart0", V2M_UART0, NULL);
-static AMBA_DEVICE(uart1, "mb:uart1", V2M_UART1, NULL);
-static AMBA_DEVICE(uart2, "mb:uart2", V2M_UART2, NULL);
-static AMBA_DEVICE(uart3, "mb:uart3", V2M_UART3, NULL);
-static AMBA_DEVICE(wdt,   "mb:wdt",   V2M_WDT, NULL);
-static AMBA_DEVICE(rtc,   "mb:rtc",   V2M_RTC, NULL);
+static AMBA_APB_DEVICE(aaci,  "mb:aaci",  0, V2M_AACI, IRQ_V2M_AACI, NULL);
+static AMBA_APB_DEVICE(mmci,  "mb:mmci",  0, V2M_MMCI, IRQ_V2M_MMCI, &v2m_mmci_data);
+static AMBA_APB_DEVICE(kmi0,  "mb:kmi0",  0, V2M_KMI0, IRQ_V2M_KMI0, NULL);
+static AMBA_APB_DEVICE(kmi1,  "mb:kmi1",  0, V2M_KMI1, IRQ_V2M_KMI1, NULL);
+static AMBA_APB_DEVICE(uart0, "mb:uart0", 0, V2M_UART0, IRQ_V2M_UART0, NULL);
+static AMBA_APB_DEVICE(uart1, "mb:uart1", 0, V2M_UART1, IRQ_V2M_UART1, NULL);
+static AMBA_APB_DEVICE(uart2, "mb:uart2", 0, V2M_UART2, IRQ_V2M_UART2, NULL);
+static AMBA_APB_DEVICE(uart3, "mb:uart3", 0, V2M_UART3, IRQ_V2M_UART3, NULL);
+static AMBA_APB_DEVICE(wdt,   "mb:wdt",   0, V2M_WDT, IRQ_V2M_WDT, NULL);
+static AMBA_APB_DEVICE(rtc,   "mb:rtc",   0, V2M_RTC, IRQ_V2M_RTC, NULL);
 
 static struct amba_device *v2m_amba_devs[] __initdata = {
         &aaci_device,
diff --git a/arch/arm/mach-vt8500/include/mach/entry-macro.S b/arch/arm/mach-vt8500/include/mach/entry-macro.S
index 92684c7eaed3..367d1b55fb9a 100644
--- a/arch/arm/mach-vt8500/include/mach/entry-macro.S
+++ b/arch/arm/mach-vt8500/include/mach/entry-macro.S
@@ -8,18 +8,12 @@
  * 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/arch/arm/mach-vt8500/include/mach/system.h b/arch/arm/mach-vt8500/include/mach/system.h
index d6c757eaf26b..58fa8010ee61 100644
--- a/arch/arm/mach-vt8500/include/mach/system.h
+++ b/arch/arm/mach-vt8500/include/mach/system.h
@@ -7,11 +7,6 @@
 /* PM Software Reset request register */
 #define VT8500_PMSR_VIRT        0xf8130060
 
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
 static inline void arch_reset(char mode, const char *cmd)
 {
         writel(1, VT8500_PMSR_VIRT);
diff --git a/arch/arm/mach-w90x900/dev.c b/arch/arm/mach-w90x900/dev.c
index 78110befb7a9..db82568a998a 100644
--- a/arch/arm/mach-w90x900/dev.c
+++ b/arch/arm/mach-w90x900/dev.c
@@ -530,6 +530,7 @@ static struct platform_device *nuc900_public_dev[] __initdata = {
 
 void __init nuc900_board_init(struct platform_device **device, int size)
 {
+        disable_hlt();
         platform_add_devices(device, size);
         platform_add_devices(nuc900_public_dev, ARRAY_SIZE(nuc900_public_dev));
         spi_register_board_info(nuc900_spi_board_info,
diff --git a/arch/arm/mach-w90x900/include/mach/entry-macro.S b/arch/arm/mach-w90x900/include/mach/entry-macro.S
index d39aca5be9ee..e286daca6827 100644
--- a/arch/arm/mach-w90x900/include/mach/entry-macro.S
+++ b/arch/arm/mach-w90x900/include/mach/entry-macro.S
@@ -15,9 +15,6 @@
         .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
@@ -27,8 +24,3 @@
                 cmp     \irqnr, #0
 
         .endm
-
-        /* currently don't need an disable_fiq macro */
-
-        .macro  disable_fiq
-        .endm
diff --git a/arch/arm/mach-w90x900/include/mach/system.h b/arch/arm/mach-w90x900/include/mach/system.h
deleted file mode 100644
index 2aaeb9311619..000000000000
--- a/arch/arm/mach-w90x900/include/mach/system.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * arch/arm/mach-w90x900/include/mach/system.h
- *
- * Copyright (c) 2008 Nuvoton technology corporation
- * All rights reserved.
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- *
- * Based on arch/arm/mach-s3c2410/include/mach/system.h
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- */
-static void arch_idle(void)
-{
-}
diff --git a/arch/arm/mach-zynq/include/mach/entry-macro.S b/arch/arm/mach-zynq/include/mach/entry-macro.S
deleted file mode 100644
index d621fb732569..000000000000
--- a/arch/arm/mach-zynq/include/mach/entry-macro.S
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * 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/arch/arm/mach-zynq/include/mach/system.h b/arch/arm/mach-zynq/include/mach/system.h
deleted file mode 100644
index 8e88e0b8d2ba..000000000000
--- a/arch/arm/mach-zynq/include/mach/system.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* arch/arm/mach-zynq/include/mach/system.h
- *
- *  Copyright (C) 2011 Xilinx
- *
- * 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.
- */
-
-#ifndef __MACH_SYSTEM_H__
-#define __MACH_SYSTEM_H__
-
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index 1a3ca2488164..7edef9121632 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -631,7 +631,8 @@ comment "Processor Features"
 
 config ARM_LPAE
         bool "Support for the Large Physical Address Extension"
-        depends on MMU && CPU_V7
+        depends on MMU && CPU_32v7 && !CPU_32v6 && !CPU_32v5 && \
+                !CPU_32v4 && !CPU_32v3
         help
           Say Y if you have an ARMv7 processor supporting the LPAE page
           table format and you would like to access memory beyond the
diff --git a/arch/arm/mm/cache-v7.S b/arch/arm/mm/cache-v7.S
index 7a24d39661f0..a655d3da386d 100644
--- a/arch/arm/mm/cache-v7.S
+++ b/arch/arm/mm/cache-v7.S
@@ -55,7 +55,7 @@ loop1:
         cmp     r1, #2                          @ see what cache we have at this level
         blt     skip                            @ skip if no cache, or just i-cache
 #ifdef CONFIG_PREEMPT
-        save_and_disable_irqs r9                @ make cssr&csidr read atomic
+        save_and_disable_irqs_notrace r9        @ make cssr&csidr read atomic
 #endif
         mcr     p15, 2, r10, c0, c0, 0          @ select current cache level in cssr
         isb                                     @ isb to sych the new cssr&csidr
diff --git a/arch/arm/plat-mxc/audmux-v1.c b/arch/arm/plat-mxc/audmux-v1.c
index 1180bef7664b..14a3c0486750 100644
--- a/arch/arm/plat-mxc/audmux-v1.c
+++ b/arch/arm/plat-mxc/audmux-v1.c
@@ -46,16 +46,13 @@ 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/arch/arm/plat-mxc/avic.c b/arch/arm/plat-mxc/avic.c
index 55f15699a383..689f81f9593b 100644
--- a/arch/arm/plat-mxc/avic.c
+++ b/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/arch/arm/plat-mxc/include/mach/entry-macro.S b/arch/arm/plat-mxc/include/mach/entry-macro.S
deleted file mode 100644
index def5d30cb67e..000000000000
--- a/arch/arm/plat-mxc/include/mach/entry-macro.S
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- *  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/arch/arm/plat-mxc/include/mach/system.h b/arch/arm/plat-mxc/include/mach/system.h
deleted file mode 100644
index 13ad0df2e860..000000000000
--- a/arch/arm/plat-mxc/include/mach/system.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- *  Copyright (C) 1999 ARM Limited
- *  Copyright (C) 2000 Deep Blue Solutions Ltd
- *  Copyright 2004-2008 Freescale Semiconductor, Inc. All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#ifndef __ASM_ARCH_MXC_SYSTEM_H__
-#define __ASM_ARCH_MXC_SYSTEM_H__
-
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
-#endif /* __ASM_ARCH_MXC_SYSTEM_H__ */
diff --git a/arch/arm/plat-omap/counter_32k.c b/arch/arm/plat-omap/counter_32k.c
index 5f0f2292b7fb..5068fe5a6910 100644
--- a/arch/arm/plat-omap/counter_32k.c
+++ b/arch/arm/plat-omap/counter_32k.c
@@ -21,6 +21,7 @@
 
 #include <asm/sched_clock.h>
 
+#include <plat/hardware.h>
 #include <plat/common.h>
 #include <plat/board.h>
 
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 002fb4d96bbc..95c3ed693f65 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -164,6 +164,8 @@ 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/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index af3b92be8459..2678260d9feb 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -43,6 +43,8 @@
 
 #include <plat/dmtimer.h>
 
+#include <mach/hardware.h>
+
 static LIST_HEAD(omap_timer_list);
 static DEFINE_SPINLOCK(dm_timer_lock);
 
diff --git a/arch/arm/plat-omap/include/plat/gpio.h b/arch/arm/plat-omap/include/plat/gpio.h
index 9e86ee0aed0a..cb75b657b04b 100644
--- a/arch/arm/plat-omap/include/plat/gpio.h
+++ b/arch/arm/plat-omap/include/plat/gpio.h
@@ -162,13 +162,6 @@
                                  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 */
@@ -184,10 +177,21 @@ 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;
 };
@@ -198,19 +202,20 @@ 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;
-};
 
-/* TODO: Analyze removing gpio_bank_count usage from driver code */
-extern int gpio_bank_count;
+        /* Return context loss count due to PM states changing */
+        int (*get_context_loss_count)(struct device *dev);
+};
 
 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/arch/arm/plat-omap/include/plat/hardware.h b/arch/arm/plat-omap/include/plat/hardware.h
index e897978371c2..537b05ae1f51 100644
--- a/arch/arm/plat-omap/include/plat/hardware.h
+++ b/arch/arm/plat-omap/include/plat/hardware.h
@@ -43,6 +43,12 @@
 #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/arch/arm/plat-omap/include/plat/keypad.h b/arch/arm/plat-omap/include/plat/keypad.h
index 793ce9d53294..a6b21eddb212 100644
--- a/arch/arm/plat-omap/include/plat/keypad.h
+++ b/arch/arm/plat-omap/include/plat/keypad.h
@@ -12,6 +12,8 @@
 
 #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/arch/arm/plat-omap/include/plat/mcspi.h b/arch/arm/plat-omap/include/plat/mcspi.h
index 3d51b18131cc..a357eb26bd25 100644
--- a/arch/arm/plat-omap/include/plat/mcspi.h
+++ b/arch/arm/plat-omap/include/plat/mcspi.h
@@ -18,9 +18,6 @@ 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/arch/arm/plat-omap/include/plat/omap_device.h b/arch/arm/plat-omap/include/plat/omap_device.h
index 51423d2727a5..4327b2c90c3d 100644
--- a/arch/arm/plat-omap/include/plat/omap_device.h
+++ b/arch/arm/plat-omap/include/plat/omap_device.h
@@ -36,7 +36,7 @@
 
 #include <plat/omap_hwmod.h>
 
-extern struct device omap_device_parent;
+extern struct dev_pm_domain omap_device_pm_domain;
 
 /* omap_device._state values */
 #define OMAP_DEVICE_STATE_UNKNOWN       0
@@ -100,6 +100,13 @@ 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/arch/arm/plat-omap/include/plat/system.h b/arch/arm/plat-omap/include/plat/system.h
deleted file mode 100644
index 8e5ebd74b129..000000000000
--- a/arch/arm/plat-omap/include/plat/system.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * Copied from arch/arm/mach-sa1100/include/mach/system.h
- * Copyright (c) 1999 Nicolas Pitre <nico@fluxnic.net>
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-#include <asm/proc-fns.h>
-
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/plat-omap/include/plat/tc.h b/arch/arm/plat-omap/include/plat/tc.h
index d2fcd789bb9a..1b4b2da86203 100644
--- a/arch/arm/plat-omap/include/plat/tc.h
+++ b/arch/arm/plat-omap/include/plat/tc.h
@@ -84,23 +84,6 @@
 #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/arch/arm/plat-omap/include/plat/usb.h b/arch/arm/plat-omap/include/plat/usb.h
index dc864b580da0..d0fc9f4dc155 100644
--- a/arch/arm/plat-omap/include/plat/usb.h
+++ b/arch/arm/plat-omap/include/plat/usb.h
@@ -3,6 +3,7 @@
 #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>
 
@@ -105,6 +106,46 @@ 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/arch/arm/plat-omap/mux.c b/arch/arm/plat-omap/mux.c
index 0d4aa0d5876c..cff8712122bb 100644
--- a/arch/arm/plat-omap/mux.c
+++ b/arch/arm/plat-omap/mux.c
@@ -26,8 +26,11 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/io.h>
-#include <asm/system.h>
 #include <linux/spinlock.h>
+
+#include <asm/system.h>
+
+#include <plat/cpu.h>
 #include <plat/mux.h>
 
 #ifdef CONFIG_OMAP_MUX
diff --git a/arch/arm/plat-omap/omap-pm-noop.c b/arch/arm/plat-omap/omap-pm-noop.c
index 3dc3801aace4..5a97b4d98d41 100644
--- a/arch/arm/plat-omap/omap-pm-noop.c
+++ b/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->parent == &omap_device_parent) {
+        if (dev->pm_domain == &omap_device_pm_domain) {
                 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/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c
index e8d98693d2dd..6de28ea3cd65 100644
--- a/arch/arm/plat-omap/omap_device.c
+++ b/arch/arm/plat-omap/omap_device.c
@@ -1,3 +1,4 @@
+
 /*
  * omap_device implementation
  *
@@ -97,14 +98,7 @@
 #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[] = {
         {
@@ -320,8 +314,6 @@ 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
@@ -509,7 +501,7 @@ static int omap_device_fill_resources(struct omap_device *od,
  *
  * Returns an struct omap_device pointer or ERR_PTR() on error;
  */
-static struct omap_device *omap_device_alloc(struct platform_device *pdev,
+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)
@@ -591,7 +583,7 @@ oda_exit1:
         return ERR_PTR(ret);
 }
 
-static void omap_device_delete(struct omap_device *od)
+void omap_device_delete(struct omap_device *od)
 {
         if (!od)
                 return;
@@ -619,7 +611,7 @@ static 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 *omap_device_build(const char *pdev_name, int pdev_id,
+struct platform_device __init *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,
@@ -652,7 +644,7 @@ struct platform_device *omap_device_build(const char *pdev_name, int pdev_id,
  * platform_device record.  Returns an ERR_PTR() on error, or passes
  * along the return value of omap_device_register().
  */
-struct platform_device *omap_device_build_ss(const char *pdev_name, int pdev_id,
+struct platform_device __init *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,
@@ -717,7 +709,7 @@ odbs_exit:
  * platform_early_add_device() on the underlying platform_device.
  * Returns 0 by default.
  */
-static int omap_early_device_register(struct platform_device *pdev)
+static int __init omap_early_device_register(struct platform_device *pdev)
 {
         struct platform_device *devices[1];
 
@@ -762,14 +754,12 @@ 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) {
-                        omap_device_idle(pdev);
+                        if (!(od->flags & OMAP_DEVICE_NO_IDLE_ON_SUSPEND))
+                                omap_device_idle(pdev);
                         od->flags |= OMAP_DEVICE_SUSPENDED;
                 }
         }
@@ -782,13 +772,11 @@ 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;
-                omap_device_enable(pdev);
+                if (!(od->flags & OMAP_DEVICE_NO_IDLE_ON_SUSPEND))
+                        omap_device_enable(pdev);
                 pm_generic_runtime_resume(dev);
         }
 
@@ -799,7 +787,7 @@ static int _od_resume_noirq(struct device *dev)
 #define _od_resume_noirq NULL
 #endif
 
-static struct dev_pm_domain omap_device_pm_domain = {
+struct dev_pm_domain omap_device_pm_domain = {
         .ops = {
                 SET_RUNTIME_PM_OPS(_od_runtime_suspend, _od_runtime_resume,
                                    _od_runtime_idle)
@@ -817,11 +805,10 @@ static struct dev_pm_domain omap_device_pm_domain = {
  * platform_device_register() on the underlying platform_device.
  * Returns the return value of platform_device_register().
  */
-static int omap_device_register(struct platform_device *pdev)
+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);
 }
@@ -1130,11 +1117,6 @@ 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,
 };
@@ -1142,6 +1124,6 @@ static struct notifier_block platform_nb = {
 static int __init omap_device_init(void)
 {
         bus_register_notifier(&platform_bus_type, &platform_nb);
-        return device_register(&omap_device_parent);
+        return 0;
 }
 core_initcall(omap_device_init);
diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c
index 4243bdcc87bc..3022fc267d23 100644
--- a/arch/arm/plat-omap/sram.c
+++ b/arch/arm/plat-omap/sram.c
@@ -31,11 +31,10 @@
 
 #include "sram.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
+/* 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"
 
 #define OMAP1_SRAM_PA           0x20000000
 #define OMAP2_SRAM_PUB_PA       (OMAP2_SRAM_PA + 0xf800)
diff --git a/arch/arm/plat-omap/usb.c b/arch/arm/plat-omap/usb.c
index f3570884883e..d2bbfd1cb0b5 100644
--- a/arch/arm/plat-omap/usb.c
+++ b/arch/arm/plat-omap/usb.c
@@ -29,6 +29,10 @@
 #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/arch/arm/plat-s3c24xx/Kconfig b/arch/arm/plat-s3c24xx/Kconfig
index d8973ac46bc4..21bf6adb9198 100644
--- a/arch/arm/plat-s3c24xx/Kconfig
+++ b/arch/arm/plat-s3c24xx/Kconfig
@@ -4,7 +4,7 @@
 
 config PLAT_S3C24XX
         bool
-        depends on ARCH_S3C2410
+        depends on ARCH_S3C24XX
         default y
         select NO_IOPORT
         select ARCH_REQUIRE_GPIOLIB
@@ -44,12 +44,6 @@ 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
@@ -76,15 +70,9 @@ 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 PM_SIMTEC
-        bool
-        help
-          Common power management code for systems that are
-          compatible with the Simtec style of power management
-
-config S3C2410_DMA
+config S3C24XX_DMA
         bool "S3C2410 DMA support"
-        depends on ARCH_S3C2410
+        depends on ARCH_S3C24XX
         select S3C_DMA
         help
           S3C2410 DMA support. This is needed for drivers like sound which
@@ -93,31 +81,11 @@ config S3C2410_DMA
 
 config S3C2410_DMA_DEBUG
         bool "S3C2410 DMA support debug"
-        depends on ARCH_S3C2410 && S3C2410_DMA
+        depends on ARCH_S3C24XX && 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
@@ -145,21 +113,4 @@ 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/arch/arm/plat-s3c24xx/Makefile b/arch/arm/plat-s3c24xx/Makefile
index b2b01125de66..2467b800cc76 100644
--- a/arch/arm/plat-s3c24xx/Makefile
+++ b/arch/arm/plat-s3c24xx/Makefile
@@ -23,28 +23,11 @@ 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_S3C2443_CLOCK)     += s3c2443-clock.o
-obj-$(CONFIG_S3C2410_DMA)       += dma.o
+obj-$(CONFIG_S3C24XX_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/arch/arm/plat-s3c24xx/cpu.c b/arch/arm/plat-s3c24xx/cpu.c
index 21f1fda8b661..32a09931350c 100644
--- a/arch/arm/plat-s3c24xx/cpu.c
+++ b/arch/arm/plat-s3c24xx/cpu.c
@@ -32,6 +32,7 @@
 #include <linux/io.h>
 
 #include <mach/hardware.h>
+#include <mach/regs-clock.h>
 #include <asm/irq.h>
 #include <asm/cacheflush.h>
 
@@ -190,8 +191,34 @@ static unsigned long s3c24xx_read_idcode_v4(void)
         return __raw_readl(S3C2410_GSTATUS1);
 }
 
+static void s3c24xx_default_idle(void)
+{
+        unsigned long tmp;
+        int i;
+
+        /* idle the system by using the idle mode which will wait for an
+         * interrupt to happen before restarting the system.
+         */
+
+        /* Warning: going into idle state upsets jtag scanning */
+
+        __raw_writel(__raw_readl(S3C2410_CLKCON) | S3C2410_CLKCON_IDLE,
+                     S3C2410_CLKCON);
+
+        /* the samsung port seems to do a loop and then unset idle.. */
+        for (i = 0; i < 50; i++)
+                tmp += __raw_readl(S3C2410_CLKCON); /* ensure loop not optimised out */
+
+        /* this bit is not cleared on re-start... */
+
+        __raw_writel(__raw_readl(S3C2410_CLKCON) & ~S3C2410_CLKCON_IDLE,
+                     S3C2410_CLKCON);
+}
+
 void __init s3c24xx_init_io(struct map_desc *mach_desc, int size)
 {
+        arm_pm_idle = s3c24xx_default_idle;
+
         /* initialise the io descriptors we need for initialisation */
         iotable_init(mach_desc, size);
         iotable_init(s3c_iodesc, ARRAY_SIZE(s3c_iodesc));
diff --git a/arch/arm/plat-s3c24xx/spi-bus0-gpe11_12_13.c b/arch/arm/plat-s3c24xx/spi-bus0-gpe11_12_13.c
deleted file mode 100644
index 704175b0573f..000000000000
--- a/arch/arm/plat-s3c24xx/spi-bus0-gpe11_12_13.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* 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/arch/arm/plat-s3c24xx/spi-bus1-gpd8_9_10.c b/arch/arm/plat-s3c24xx/spi-bus1-gpd8_9_10.c
deleted file mode 100644
index 72457afd6255..000000000000
--- a/arch/arm/plat-s3c24xx/spi-bus1-gpd8_9_10.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/* 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/arch/arm/plat-s3c24xx/spi-bus1-gpg5_6_7.c b/arch/arm/plat-s3c24xx/spi-bus1-gpg5_6_7.c
deleted file mode 100644
index c3972b645d13..000000000000
--- a/arch/arm/plat-s3c24xx/spi-bus1-gpg5_6_7.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* 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/arch/arm/plat-s5p/irq-eint.c b/arch/arm/plat-s5p/irq-eint.c
index c496b359c371..139c050918c5 100644
--- a/arch/arm/plat-s5p/irq-eint.c
+++ b/arch/arm/plat-s5p/irq-eint.c
@@ -200,7 +200,7 @@ static struct irq_chip s5p_irq_vic_eint = {
 #endif
 };
 
-int __init s5p_init_irq_eint(void)
+static int __init s5p_init_irq_eint(void)
 {
         int irq;
 
diff --git a/arch/arm/plat-s5p/irq-gpioint.c b/arch/arm/plat-s5p/irq-gpioint.c
index 1fdfaa4599ce..82c7311017a2 100644
--- a/arch/arm/plat-s5p/irq-gpioint.c
+++ b/arch/arm/plat-s5p/irq-gpioint.c
@@ -41,7 +41,7 @@ struct s5p_gpioint_bank {
         void                    (*handler)(unsigned int, struct irq_desc *);
 };
 
-LIST_HEAD(banks);
+static LIST_HEAD(banks);
 
 static int s5p_gpioint_set_type(struct irq_data *d, unsigned int type)
 {
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index 6a2abe67c8b2..71553f410016 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -205,7 +205,7 @@ config S3C_DEV_USB_HSOTG
 
 config S3C_DEV_WDT
         bool
-        default y if ARCH_S3C2410
+        default y if ARCH_S3C24XX
         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_S3C2410
+        default y if ARCH_S3C24XX
         help
           Compile in platform device definition for PWM Timer
 
diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c
index f10768e988d4..98b864777a31 100644
--- a/arch/arm/plat-samsung/devs.c
+++ b/arch/arm/plat-samsung/devs.c
@@ -744,17 +744,6 @@ struct platform_device s3c_device_iis = {
 };
 #endif /* CONFIG_PLAT_S3C24XX */
 
-#ifdef CONFIG_CPU_S3C2440
-struct platform_device s3c2412_device_iis = {
-        .name           = "s3c2412-iis",
-        .id             = -1,
-        .dev            = {
-                .dma_mask               = &samsung_device_dma_mask,
-                .coherent_dma_mask      = DMA_BIT_MASK(32),
-        }
-};
-#endif /* CONFIG_CPU_S3C2440 */
-
 /* IDE CFCON */
 
 #ifdef CONFIG_SAMSUNG_DEV_IDE
@@ -1078,7 +1067,7 @@ static struct resource s5p_pmu_resource[] = {
         DEFINE_RES_IRQ(IRQ_PMU)
 };
 
-struct platform_device s5p_device_pmu = {
+static struct platform_device s5p_device_pmu = {
         .name           = "arm-pmu",
         .id             = ARM_PMU_DEVICE_CPU,
         .num_resources  = ARRAY_SIZE(s5p_pmu_resource),
diff --git a/arch/arm/plat-samsung/dma-ops.c b/arch/arm/plat-samsung/dma-ops.c
index 0747c77a2fd5..301d9c319d0b 100644
--- a/arch/arm/plat-samsung/dma-ops.c
+++ b/arch/arm/plat-samsung/dma-ops.c
@@ -116,7 +116,7 @@ static inline int samsung_dmadev_flush(unsigned ch)
         return dmaengine_terminate_all((struct dma_chan *)ch);
 }
 
-struct samsung_dma_ops dmadev_ops = {
+static struct samsung_dma_ops dmadev_ops = {
         .request        = samsung_dmadev_request,
         .release        = samsung_dmadev_release,
         .prepare        = samsung_dmadev_prepare,
diff --git a/arch/arm/plat-samsung/include/plat/audio-simtec.h b/arch/arm/plat-samsung/include/plat/audio-simtec.h
index 5345364e7420..376af5286a3e 100644
--- a/arch/arm/plat-samsung/include/plat/audio-simtec.h
+++ b/arch/arm/plat-samsung/include/plat/audio-simtec.h
@@ -32,6 +32,3 @@ 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/arch/arm/plat-samsung/include/plat/clock.h b/arch/arm/plat-samsung/include/plat/clock.h
index 73c66d4d10fa..a62753dc15ba 100644
--- a/arch/arm/plat-samsung/include/plat/clock.h
+++ b/arch/arm/plat-samsung/include/plat/clock.h
@@ -79,6 +79,10 @@ 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;
@@ -114,7 +118,23 @@ 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);
-extern void s3c2443_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);
 
 /* S3C64XX specific functions and clocks */
 
diff --git a/arch/arm/plat-samsung/include/plat/regs-dma.h b/arch/arm/plat-samsung/include/plat/regs-dma.h
index 178bccbe4804..a7d622ef16af 100644
--- a/arch/arm/plat-samsung/include/plat/regs-dma.h
+++ b/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 */
 
-#ifdef CONFIG_CPU_S3C2443
+#if defined(CONFIG_CPU_S3C2416) || defined(CONFIG_CPU_S3C2443)
 
 #define S3C2443_DMAREQSEL_SRC(x)        ((x) << 1)
 
diff --git a/arch/arm/plat-samsung/include/plat/s3c2410.h b/arch/arm/plat-samsung/include/plat/s3c2410.h
index 3986497dd3f7..55b0e5f51e97 100644
--- a/arch/arm/plat-samsung/include/plat/s3c2410.h
+++ b/arch/arm/plat-samsung/include/plat/s3c2410.h
@@ -29,5 +29,3 @@ 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/arch/arm/plat-samsung/include/plat/s3c2443.h b/arch/arm/plat-samsung/include/plat/s3c2443.h
index dce05b43d51c..a5b794ff838b 100644
--- a/arch/arm/plat-samsung/include/plat/s3c2443.h
+++ b/arch/arm/plat-samsung/include/plat/s3c2443.h
@@ -32,23 +32,3 @@ 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/arch/arm/plat-spear/include/plat/system.h b/arch/arm/plat-spear/include/plat/system.h
deleted file mode 100644
index 86c6f83b44cc..000000000000
--- a/arch/arm/plat-spear/include/plat/system.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * arch/arm/plat-spear/include/plat/system.h
- *
- * SPEAr platform specific architecture functions
- *
- * 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.
- */
-
-#ifndef __PLAT_SYSTEM_H
-#define __PLAT_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        /*
-         * This should do all the clock switching
-         * and wait for interrupt tricks
-         */
-        cpu_do_idle();
-}
-
-#endif /* __PLAT_SYSTEM_H */