Merge branch 'devel' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into devel-stable

author: Russell King <rmk+kernel@arm.linux.org.uk> 2010-12-22 17:46:24 -0500
committer: Russell King <rmk+kernel@arm.linux.org.uk> 2010-12-22 17:46:24 -0500
commit: 25cf0398bdf365d027e171116aa4a281e9cd3c1c (patch)
tree: a8be3d3d314625a376be0e62c67809dc22274dd4 /arch
parent: 9326845f45650f6af9953a4b6a31e89b54fab82f (diff)
parent: 59bdd133561a432c4655146e283caf85fa64c2fb (diff)
199 files changed, 3725 insertions, 3478 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 49778bb43782..d571cdb79d81 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -9,7 +9,7 @@ config ARM
        select GENERIC_ATOMIC64 if (!CPU_32v6K || !AEABI)
        select HAVE_OPROFILE if (HAVE_PERF_EVENTS)
        select HAVE_ARCH_KGDB
-        select HAVE_KPROBES if (!XIP_KERNEL)
+        select HAVE_KPROBES if (!XIP_KERNEL && !THUMB2_KERNEL)
        select HAVE_KRETPROBES if (HAVE_KPROBES)
        select HAVE_FUNCTION_TRACER if (!XIP_KERNEL)
        select HAVE_FTRACE_MCOUNT_RECORD if (!XIP_KERNEL)
@@ -1000,8 +1000,8 @@ source arch/arm/mm/Kconfig
 config IWMMXT
        bool "Enable iWMMXt support"
-        depends on CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK
+        depends on CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK || CPU_PJ4
-        default y if PXA27x || PXA3xx || ARCH_MMP
+        default y if PXA27x || PXA3xx || PXA95x || ARCH_MMP
        help
          Enable support for iWMMXt context switching at run time if
          running on a CPU that supports it.
@@ -1314,7 +1314,7 @@ config HZ
 config THUMB2_KERNEL
        bool "Compile the kernel in Thumb-2 mode"
-        depends on CPU_V7 && EXPERIMENTAL
+        depends on CPU_V7 && !CPU_V6 && EXPERIMENTAL
        select AEABI
        select ARM_ASM_UNIFIED
        help
@@ -1762,7 +1762,7 @@ comment "At least one emulation must be selected"
 config FPE_NWFPE
        bool "NWFPE math emulation"
-        depends on !AEABI || OABI_COMPAT
+        depends on (!AEABI || OABI_COMPAT) && !THUMB2_KERNEL
        ---help---
          Say Y to include the NWFPE floating point emulator in the kernel.
          This is necessary to run most binaries. Linux does not currently
diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile
index 4a590f4113e2..4d26f2c52a75 100644
--- a/arch/arm/boot/Makefile
+++ b/arch/arm/boot/Makefile
@@ -70,12 +70,7 @@ else
 $(obj)/uImage: LOADADDR=$(ZRELADDR)
 endif
-ifeq ($(CONFIG_THUMB2_KERNEL),y)
-# Set bit 0 to 1 so that "mov pc, rx" switches to Thumb-2 mode
-$(obj)/uImage: STARTADDR=$(shell echo $(LOADADDR) | sed -e "s/.$$/1/")
-else
 $(obj)/uImage: STARTADDR=$(LOADADDR)
-endif
 $(obj)/uImage:  $(obj)/zImage FORCE
        $(call if_changed,uimage)
diff --git a/arch/arm/boot/bootp/init.S b/arch/arm/boot/bootp/init.S
index 8b0de41c3dcb..78b508075161 100644
--- a/arch/arm/boot/bootp/init.S
+++ b/arch/arm/boot/bootp/init.S
@@ -73,6 +73,8 @@ move:		ldmia	r4!, {r7 - r10}		@ move 32-bytes at a time
                .size   _start, . - _start
+                .align
                .type   data,#object
 data:           .word   initrd_start            @ source initrd address
                .word   initrd_phys             @ destination initrd address
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index 9be21ba648cd..7193884ed8b0 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -125,9 +125,13 @@ wait:		mrc	p14, 0, pc, c0, c1, 0
 * sort out different calling conventions
 */
                .align
+                .arm                            @ Always enter in ARM state
 start:
                .type   start,#function
-                .rept   8
+ THUMB(         adr     r12, BSYM(1f)   )
+ THUMB(         bx      r12             )
+ THUMB(         .rept   6               )
+ ARM(           .rept   8               )
                mov     r0, r0
                .endr
@@ -135,6 +139,7 @@ start:
                .word   0x016f2818              @ Magic numbers to help the loader
                .word   start                   @ absolute load/run zImage address
                .word   _edata                  @ zImage end address
+ THUMB(         .thumb                  )
 1:              mov     r7, r1                  @ save architecture ID
                mov     r8, r2                  @ save atags pointer
@@ -174,7 +179,8 @@ not_angel:
                ldr     sp, [r0, #28]
 #ifdef CONFIG_AUTO_ZRELADDR
                @ determine final kernel image address
-                and     r4, pc, #0xf8000000
+                mov     r4, pc
+                and     r4, r4, #0xf8000000
                add     r4, r4, #TEXT_OFFSET
 #else
                ldr     r4, =zreladdr
@@ -445,7 +451,8 @@ __setup_mmu:	sub	r3, r4, #16384		@ Page directory size
 */
                mov     r1, #0x1e
                orr     r1, r1, #3 << 10
-                mov     r2, pc, lsr #20
+                mov     r2, pc
+                mov     r2, r2, lsr #20
                orr     r1, r1, r2, lsl #20
                add     r0, r3, r2, lsl #2
                str     r1, [r0], #4
diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c
index 772f95f1aecd..e6388dcd8cfa 100644
--- a/arch/arm/common/gic.c
+++ b/arch/arm/common/gic.c
@@ -146,9 +146,15 @@ static int gic_set_cpu(unsigned int irq, const struct cpumask *mask_val)
        unsigned int shift = (irq % 4) * 8;
        unsigned int cpu = cpumask_first(mask_val);
        u32 val;
+        struct irq_desc *desc;
        spin_lock(&irq_controller_lock);
-        irq_desc[irq].node = cpu;
+        desc = irq_to_desc(irq);
+        if (desc == NULL) {
+                spin_unlock(&irq_controller_lock);
+                return -EINVAL;
+        }
+        desc->node = cpu;
        val = readl(reg) & ~(0xff << shift);
        val |= 1 << (cpu + shift);
        writel(val, reg);
@@ -210,7 +216,7 @@ void __init gic_cascade_irq(unsigned int gic_nr, unsigned int irq)
 void __init gic_dist_init(unsigned int gic_nr, void __iomem *base,
                          unsigned int irq_start)
 {
-        unsigned int max_irq, i;
+        unsigned int gic_irqs, irq_limit, i;
        u32 cpumask = 1 << smp_processor_id();
        if (gic_nr >= MAX_GIC_NR)
@@ -226,47 +232,49 @@ void __init gic_dist_init(unsigned int gic_nr, void __iomem *base,
        /*
         * Find out how many interrupts are supported.
-         */
-        max_irq = readl(base + GIC_DIST_CTR) & 0x1f;
-        max_irq = (max_irq + 1) * 32;
-        /*
         * The GIC only supports up to 1020 interrupt sources.
-         * Limit this to either the architected maximum, or the
-         * platform maximum.
         */
-        if (max_irq > max(1020, NR_IRQS))
+        gic_irqs = readl(base + GIC_DIST_CTR) & 0x1f;
-                max_irq = max(1020, NR_IRQS);
+        gic_irqs = (gic_irqs + 1) * 32;
+        if (gic_irqs > 1020)
+                gic_irqs = 1020;
        /*
         * Set all global interrupts to be level triggered, active low.
         */
-        for (i = 32; i < max_irq; i += 16)
+        for (i = 32; i < gic_irqs; i += 16)
                writel(0, base + GIC_DIST_CONFIG + i * 4 / 16);
        /*
         * Set all global interrupts to this CPU only.
         */
-        for (i = 32; i < max_irq; i += 4)
+        for (i = 32; i < gic_irqs; i += 4)
                writel(cpumask, base + GIC_DIST_TARGET + i * 4 / 4);
        /*
         * Set priority on all global interrupts.
         */
-        for (i = 32; i < max_irq; i += 4)
+        for (i = 32; i < gic_irqs; i += 4)
                writel(0xa0a0a0a0, base + GIC_DIST_PRI + i * 4 / 4);
        /*
         * Disable all interrupts.  Leave the PPI and SGIs alone
         * as these enables are banked registers.
         */
-        for (i = 32; i < max_irq; i += 32)
+        for (i = 32; i < gic_irqs; i += 32)
                writel(0xffffffff, base + GIC_DIST_ENABLE_CLEAR + i * 4 / 32);
        /*
+         * Limit number of interrupts registered to the platform maximum
+         */
+        irq_limit = gic_data[gic_nr].irq_offset + gic_irqs;
+        if (WARN_ON(irq_limit > NR_IRQS))
+                irq_limit = NR_IRQS;
+        /*
         * Setup the Linux IRQ subsystem.
         */
-        for (i = irq_start; i < gic_data[gic_nr].irq_offset + max_irq; i++) {
+        for (i = irq_start; i < irq_limit; i++) {
                set_irq_chip(i, &gic_chip);
                set_irq_chip_data(i, &gic_data[gic_nr]);
                set_irq_handler(i, handle_level_irq);
diff --git a/arch/arm/configs/at91rm9200_defconfig b/arch/arm/configs/at91rm9200_defconfig
new file mode 100644
index 000000000000..38cb7c985426
--- /dev/null
+++ b/arch/arm/configs/at91rm9200_defconfig
@@ -0,0 +1,341 @@
+CONFIG_EXPERIMENTAL=y
+# CONFIG_LOCALVERSION_AUTO is not set
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_SYSFS_DEPRECATED_V2=y
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_MODULES=y
+CONFIG_MODULE_FORCE_LOAD=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+CONFIG_MODULE_SRCVERSION_ALL=y
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_IOSCHED_CFQ is not set
+CONFIG_ARCH_AT91=y
+CONFIG_MACH_ONEARM=y
+CONFIG_ARCH_AT91RM9200DK=y
+CONFIG_MACH_AT91RM9200EK=y
+CONFIG_MACH_CSB337=y
+CONFIG_MACH_CSB637=y
+CONFIG_MACH_CARMEVA=y
+CONFIG_MACH_ATEB9200=y
+CONFIG_MACH_KB9200=y
+CONFIG_MACH_PICOTUX2XX=y
+CONFIG_MACH_KAFA=y
+CONFIG_MACH_ECBAT91=y
+CONFIG_MACH_YL9200=y
+CONFIG_MACH_CPUAT91=y
+CONFIG_MACH_ECO920=y
+CONFIG_MTD_AT91_DATAFLASH_CARD=y
+CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
+CONFIG_AT91_TIMER_HZ=100
+# CONFIG_ARM_THUMB is not set
+CONFIG_PCCARD=y
+CONFIG_AT91_CF=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT=y
+CONFIG_AEABI=y
+CONFIG_LEDS=y
+CONFIG_LEDS_CPU=y
+CONFIG_ZBOOT_ROM_TEXT=0x10000000
+CONFIG_ZBOOT_ROM_BSS=0x20040000
+CONFIG_KEXEC=y
+CONFIG_FPE_NWFPE=y
+CONFIG_BINFMT_MISC=y
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_XFRM_USER=m
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+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
+CONFIG_INET_XFRM_MODE_TRANSPORT=m
+CONFIG_INET_XFRM_MODE_TUNNEL=m
+CONFIG_INET_XFRM_MODE_BEET=m
+CONFIG_IPV6_PRIVACY=y
+CONFIG_IPV6_ROUTER_PREF=y
+CONFIG_IPV6_ROUTE_INFO=y
+CONFIG_INET6_AH=m
+CONFIG_INET6_ESP=m
+CONFIG_INET6_IPCOMP=m
+CONFIG_IPV6_MIP6=m
+CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
+CONFIG_IPV6_TUNNEL=m
+CONFIG_BRIDGE=m
+CONFIG_VLAN_8021Q=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
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+CONFIG_BT_HIDP=m
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_MTD=y
+CONFIG_MTD_CONCAT=y
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_AFS_PARTS=y
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+CONFIG_MTD_CFI=y
+CONFIG_MTD_JEDECPROBE=y
+CONFIG_MTD_CFI_INTELEXT=y
+CONFIG_MTD_CFI_AMDSTD=y
+CONFIG_MTD_COMPLEX_MAPPINGS=y
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PLATRAM=y
+CONFIG_MTD_DATAFLASH=y
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_ATMEL=y
+CONFIG_MTD_NAND_PLATFORM=y
+CONFIG_MTD_UBI=y
+CONFIG_MTD_UBI_GLUEBI=y
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_NBD=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_ATMEL_TCLIB=y
+CONFIG_EEPROM_LEGACY=m
+CONFIG_SCSI=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_BLK_DEV_SR=m
+CONFIG_BLK_DEV_SR_VENDOR=y
+CONFIG_CHR_DEV_SG=m
+CONFIG_SCSI_MULTI_LUN=y
+# CONFIG_SCSI_LOWLEVEL is not set
+CONFIG_NETDEVICES=y
+CONFIG_TUN=m
+CONFIG_PHYLIB=y
+CONFIG_DAVICOM_PHY=y
+CONFIG_SMSC_PHY=y
+CONFIG_MICREL_PHY=y
+CONFIG_NET_ETHERNET=y
+CONFIG_ARM_AT91_ETHER=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+CONFIG_USB_CATC=m
+CONFIG_USB_KAWETH=m
+CONFIG_USB_PEGASUS=m
+CONFIG_USB_RTL8150=m
+CONFIG_USB_USBNET=m
+CONFIG_USB_NET_DM9601=m
+CONFIG_USB_NET_GL620A=m
+CONFIG_USB_NET_PLUSB=m
+CONFIG_USB_NET_RNDIS_HOST=m
+CONFIG_USB_ALI_M5632=y
+CONFIG_USB_AN2720=y
+CONFIG_USB_EPSON2888=y
+CONFIG_PPP=y
+CONFIG_PPP_MULTILINK=y
+CONFIG_PPP_FILTER=y
+CONFIG_PPP_ASYNC=y
+CONFIG_PPP_DEFLATE=y
+CONFIG_PPP_BSDCOMP=y
+CONFIG_PPP_MPPE=m
+CONFIG_PPPOE=m
+CONFIG_SLIP=m
+CONFIG_SLIP_COMPRESSED=y
+CONFIG_SLIP_SMART=y
+CONFIG_SLIP_MODE_SLIP6=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=640
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=480
+CONFIG_INPUT_EVDEV=y
+CONFIG_KEYBOARD_GPIO=y
+# CONFIG_INPUT_MOUSE is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_SERIAL_ATMEL=y
+CONFIG_SERIAL_ATMEL_CONSOLE=y
+CONFIG_LEGACY_PTY_COUNT=32
+CONFIG_HW_RANDOM=y
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_GPIO=y
+CONFIG_SPI=y
+CONFIG_SPI_ATMEL=y
+CONFIG_SPI_BITBANG=y
+CONFIG_GPIO_SYSFS=y
+CONFIG_HWMON=m
+CONFIG_SENSORS_ADM1021=m
+CONFIG_SENSORS_ADM1025=m
+CONFIG_SENSORS_ADM1026=m
+CONFIG_SENSORS_ADM1029=m
+CONFIG_SENSORS_ADM1031=m
+CONFIG_SENSORS_ADM9240=m
+CONFIG_SENSORS_DS1621=m
+CONFIG_SENSORS_GL518SM=m
+CONFIG_SENSORS_GL520SM=m
+CONFIG_SENSORS_IT87=m
+CONFIG_SENSORS_LM63=m
+CONFIG_SENSORS_LM73=m
+CONFIG_SENSORS_LM75=m
+CONFIG_SENSORS_LM77=m
+CONFIG_SENSORS_LM78=m
+CONFIG_SENSORS_LM80=m
+CONFIG_SENSORS_LM83=m
+CONFIG_SENSORS_LM85=m
+CONFIG_SENSORS_LM87=m
+CONFIG_SENSORS_LM90=m
+CONFIG_SENSORS_LM92=m
+CONFIG_SENSORS_MAX1619=m
+CONFIG_SENSORS_PCF8591=m
+CONFIG_SENSORS_SMSC47B397=m
+CONFIG_SENSORS_W83781D=m
+CONFIG_SENSORS_W83791D=m
+CONFIG_SENSORS_W83792D=m
+CONFIG_SENSORS_W83793=m
+CONFIG_SENSORS_W83L785TS=m
+CONFIG_WATCHDOG=y
+CONFIG_WATCHDOG_NOWAYOUT=y
+CONFIG_AT91RM9200_WATCHDOG=y
+CONFIG_FB=y
+CONFIG_FB_MODE_HELPERS=y
+CONFIG_FB_TILEBLITTING=y
+CONFIG_FB_S1D13XXX=y
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_LCD_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+# CONFIG_BACKLIGHT_GENERIC is not set
+CONFIG_DISPLAY_SUPPORT=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FONTS=y
+CONFIG_FONT_MINI_4x6=y
+CONFIG_LOGO=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+CONFIG_USB=y
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_DEVICE_CLASS is not set
+CONFIG_USB_MON=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_ACM=m
+CONFIG_USB_PRINTER=m
+CONFIG_USB_STORAGE=y
+CONFIG_USB_SERIAL=y
+CONFIG_USB_SERIAL_CONSOLE=y
+CONFIG_USB_SERIAL_GENERIC=y
+CONFIG_USB_SERIAL_FTDI_SIO=y
+CONFIG_USB_SERIAL_KEYSPAN=y
+CONFIG_USB_SERIAL_KEYSPAN_MPR=y
+CONFIG_USB_SERIAL_KEYSPAN_USA28=y
+CONFIG_USB_SERIAL_KEYSPAN_USA28X=y
+CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y
+CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y
+CONFIG_USB_SERIAL_KEYSPAN_USA19=y
+CONFIG_USB_SERIAL_KEYSPAN_USA18X=y
+CONFIG_USB_SERIAL_KEYSPAN_USA19W=y
+CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y
+CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y
+CONFIG_USB_SERIAL_KEYSPAN_USA49W=y
+CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
+CONFIG_USB_SERIAL_MCT_U232=y
+CONFIG_USB_SERIAL_PL2303=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_ETH=m
+CONFIG_USB_MASS_STORAGE=m
+CONFIG_MMC=y
+CONFIG_MMC_AT91=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+CONFIG_LEDS_TRIGGER_GPIO=y
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+CONFIG_RTC_CLASS=y
+# CONFIG_RTC_HCTOSYS is not set
+CONFIG_RTC_DRV_DS1307=y
+CONFIG_RTC_DRV_PCF8563=y
+CONFIG_RTC_DRV_AT91RM9200=y
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_REISERFS_FS=y
+CONFIG_AUTOFS4_FS=y
+CONFIG_ISO9660_FS=y
+CONFIG_JOLIET=y
+CONFIG_ZISOFS=y
+CONFIG_UDF_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_NTFS_FS=m
+CONFIG_TMPFS=y
+CONFIG_CONFIGFS_FS=y
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_SUMMARY=y
+CONFIG_JFFS2_COMPRESSION_OPTIONS=y
+CONFIG_JFFS2_LZO=y
+CONFIG_JFFS2_RUBIN=y
+CONFIG_CRAMFS=y
+CONFIG_MINIX_FS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+CONFIG_NFS_V3_ACL=y
+CONFIG_NFS_V4=y
+CONFIG_ROOT_NFS=y
+CONFIG_NFSD=y
+CONFIG_SMB_FS=m
+CONFIG_CIFS=m
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_MAC_PARTITION=y
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_CODEPAGE_737=m
+CONFIG_NLS_CODEPAGE_775=m
+CONFIG_NLS_CODEPAGE_850=m
+CONFIG_NLS_CODEPAGE_852=m
+CONFIG_NLS_CODEPAGE_855=m
+CONFIG_NLS_CODEPAGE_857=m
+CONFIG_NLS_CODEPAGE_860=m
+CONFIG_NLS_CODEPAGE_861=m
+CONFIG_NLS_CODEPAGE_862=m
+CONFIG_NLS_CODEPAGE_863=m
+CONFIG_NLS_CODEPAGE_864=m
+CONFIG_NLS_CODEPAGE_865=m
+CONFIG_NLS_CODEPAGE_866=m
+CONFIG_NLS_CODEPAGE_869=m
+CONFIG_NLS_CODEPAGE_936=m
+CONFIG_NLS_CODEPAGE_950=m
+CONFIG_NLS_CODEPAGE_932=m
+CONFIG_NLS_CODEPAGE_949=m
+CONFIG_NLS_CODEPAGE_874=m
+CONFIG_NLS_ISO8859_8=m
+CONFIG_NLS_CODEPAGE_1250=m
+CONFIG_NLS_CODEPAGE_1251=m
+CONFIG_NLS_ASCII=m
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_ISO8859_2=m
+CONFIG_NLS_ISO8859_3=m
+CONFIG_NLS_ISO8859_4=m
+CONFIG_NLS_ISO8859_5=m
+CONFIG_NLS_ISO8859_6=m
+CONFIG_NLS_ISO8859_7=m
+CONFIG_NLS_ISO8859_9=m
+CONFIG_NLS_ISO8859_13=m
+CONFIG_NLS_ISO8859_14=m
+CONFIG_NLS_ISO8859_15=m
+CONFIG_NLS_KOI8_R=m
+CONFIG_NLS_KOI8_U=m
+CONFIG_NLS_UTF8=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_FS=y
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_FTRACE is not set
+CONFIG_CRYPTO_PCBC=y
+CONFIG_CRYPTO_SHA1=y
diff --git a/arch/arm/configs/at91rm9200dk_defconfig b/arch/arm/configs/at91rm9200dk_defconfig
deleted file mode 100644
index 4438e64f3bfb..000000000000
--- a/arch/arm/configs/at91rm9200dk_defconfig
+++ /dev/null
@@ -1,72 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_ARCH_AT91RM9200DK=y
-CONFIG_MACH_ECO920=y
-CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_PCCARD=y
-CONFIG_AT91_CF=y
-CONFIG_LEDS=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="mem=32M console=ttyS0,115200 initrd=0x20410000,3145728 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_IPV6 is not set
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=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_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_GPIO=y
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91RM9200_WATCHDOG=y
-# CONFIG_VGA_CONSOLE is not set
-# CONFIG_USB_HID is not set
-CONFIG_USB=y
-CONFIG_USB_DEBUG=y
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_MON=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_GADGET=y
-CONFIG_MMC=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_AT91RM9200=y
-CONFIG_EXT2_FS=y
-CONFIG_INOTIFY=y
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_LL=y
diff --git a/arch/arm/configs/at91rm9200ek_defconfig b/arch/arm/configs/at91rm9200ek_defconfig
deleted file mode 100644
index ccd517c64bc7..000000000000
--- a/arch/arm/configs/at91rm9200ek_defconfig
+++ /dev/null
@@ -1,73 +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_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_AT91RM9200EK=y
-CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_LEDS=y
-CONFIG_LEDS_CPU=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="mem=32M console=ttyS0,115200 initrd=0x20410000,3145728 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_IPV6 is not set
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=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_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_GPIO=y
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91RM9200_WATCHDOG=y
-CONFIG_FB=y
-CONFIG_FB_S1D13XXX=y
-# CONFIG_VGA_CONSOLE is not set
-# CONFIG_USB_HID is not set
-CONFIG_USB=y
-CONFIG_USB_DEBUG=y
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_MON=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_GADGET=y
-CONFIG_MMC=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_AT91RM9200=y
-CONFIG_EXT2_FS=y
-CONFIG_INOTIFY=y
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_LL=y
diff --git a/arch/arm/configs/ateb9200_defconfig b/arch/arm/configs/ateb9200_defconfig
deleted file mode 100644
index 1b0e9a1689bb..000000000000
--- a/arch/arm/configs/ateb9200_defconfig
+++ /dev/null
@@ -1,131 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
-CONFIG_SLAB=y
-CONFIG_PROFILING=y
-CONFIG_OPROFILE=m
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_ATEB9200=y
-CONFIG_PCCARD=m
-CONFIG_AT91_CF=m
-CONFIG_PREEMPT=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_FPE_NWFPE=y
-CONFIG_PM=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_NET_KEY=y
-CONFIG_INET=y
-# CONFIG_IPV6 is not set
-CONFIG_BRIDGE=m
-CONFIG_VLAN_8021Q=m
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK_RO=y
-CONFIG_BLK_DEV_LOOP=m
-CONFIG_BLK_DEV_NBD=m
-CONFIG_SCSI=m
-CONFIG_BLK_DEV_SD=m
-CONFIG_BLK_DEV_SR=m
-CONFIG_BLK_DEV_SR_VENDOR=y
-CONFIG_CHR_DEV_SG=m
-CONFIG_SCSI_MULTI_LUN=y
-CONFIG_NETDEVICES=y
-CONFIG_DUMMY=m
-CONFIG_TUN=m
-CONFIG_PHYLIB=y
-CONFIG_DAVICOM_PHY=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-CONFIG_USB_USBNET=y
-CONFIG_USB_NET_GL620A=y
-CONFIG_USB_NET_PLUSB=y
-CONFIG_USB_NET_RNDIS_HOST=y
-CONFIG_USB_ALI_M5632=y
-CONFIG_USB_AN2720=y
-CONFIG_USB_EPSON2888=y
-CONFIG_PPP=m
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
-CONFIG_PPP_BSDCOMP=m
-CONFIG_PPPOE=m
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-CONFIG_I2C=m
-CONFIG_I2C_CHARDEV=m
-CONFIG_I2C_GPIO=m
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_SOUND=y
-CONFIG_USB_HID=m
-CONFIG_HID_PID=y
-CONFIG_USB_HIDDEV=y
-CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_MON=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_ACM=m
-CONFIG_USB_PRINTER=m
-CONFIG_USB_STORAGE=m
-CONFIG_USB_STORAGE_DATAFAB=m
-CONFIG_USB_STORAGE_FREECOM=m
-CONFIG_USB_STORAGE_USBAT=m
-CONFIG_USB_STORAGE_SDDR09=m
-CONFIG_USB_STORAGE_SDDR55=m
-CONFIG_USB_STORAGE_JUMPSHOT=m
-CONFIG_USB_SERIAL=m
-CONFIG_USB_SERIAL_GENERIC=y
-CONFIG_USB_SERIAL_FTDI_SIO=m
-CONFIG_USB_SERIAL_PL2303=m
-CONFIG_USB_GADGET=m
-CONFIG_USB_ETH=m
-CONFIG_USB_GADGETFS=m
-CONFIG_USB_FILE_STORAGE=m
-CONFIG_USB_G_SERIAL=m
-CONFIG_MMC=m
-CONFIG_MMC_DEBUG=y
-CONFIG_RTC_CLASS=y
-# CONFIG_RTC_HCTOSYS is not set
-CONFIG_RTC_DRV_AT91RM9200=y
-CONFIG_EXT2_FS=m
-CONFIG_EXT3_FS=m
-CONFIG_REISERFS_FS=m
-CONFIG_INOTIFY=y
-CONFIG_ISO9660_FS=m
-CONFIG_JOLIET=y
-CONFIG_ZISOFS=y
-CONFIG_UDF_FS=m
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=m
-CONFIG_NTFS_FS=m
-CONFIG_NTFS_RW=y
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=m
-CONFIG_NFS_V3=y
-CONFIG_NFS_V3_ACL=y
-CONFIG_NFS_V4=y
-CONFIG_NFSD=m
-CONFIG_NFSD_V4=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_MAC_PARTITION=y
-CONFIG_BSD_DISKLABEL=y
-CONFIG_MINIX_SUBPARTITION=y
-CONFIG_SOLARIS_X86_PARTITION=y
-CONFIG_UNIXWARE_DISKLABEL=y
-CONFIG_NLS_CODEPAGE_932=m
-CONFIG_NLS_ASCII=m
-CONFIG_NLS_ISO8859_15=m
-CONFIG_NLS_UTF8=m
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_ARC4=m
-CONFIG_CRC16=m
-CONFIG_LIBCRC32C=m
diff --git a/arch/arm/configs/carmeva_defconfig b/arch/arm/configs/carmeva_defconfig
deleted file mode 100644
index ac64dbd8a49c..000000000000
--- a/arch/arm/configs/carmeva_defconfig
+++ /dev/null
@@ -1,47 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
-# CONFIG_HOTPLUG is not set
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_CARMEVA=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_FPE_NWFPE=y
-CONFIG_NET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_PNP=y
-# CONFIG_IPV6 is not set
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_SERIO=m
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_MMC=m
-CONFIG_MMC_DEBUG=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_XATTR=y
-# CONFIG_DNOTIFY is not set
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_COMPRESSION_OPTIONS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_NFSD=y
diff --git a/arch/arm/configs/cpuat91_defconfig b/arch/arm/configs/cpuat91_defconfig
deleted file mode 100644
index 022aeb55b676..000000000000
--- a/arch/arm/configs/cpuat91_defconfig
+++ /dev/null
@@ -1,112 +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_SYSFS_DEPRECATED_V2=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_CPUAT91=y
-CONFIG_AT91_TIMER_HZ=100
-# CONFIG_ARM_THUMB is not set
-CONFIG_PREEMPT=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=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_IPV6 is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PLATRAM=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_NBD=y
-CONFIG_BLK_DEV_RAM=y
-# CONFIG_MISC_DEVICES is not set
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_SCSI_MULTI_LUN=y
-# CONFIG_SCSI_LOWLEVEL is not set
-CONFIG_NETDEVICES=y
-CONFIG_PHYLIB=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-CONFIG_PPP=y
-CONFIG_PPP_ASYNC=y
-CONFIG_PPP_DEFLATE=y
-CONFIG_PPP_BSDCOMP=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-CONFIG_LEGACY_PTY_COUNT=32
-# CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_GPIO=y
-CONFIG_GPIO_SYSFS=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91RM9200_WATCHDOG=y
-# CONFIG_VGA_CONSOLE is not set
-# CONFIG_HID_SUPPORT is not set
-CONFIG_USB=y
-# CONFIG_USB_DEVICE_CLASS is not set
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_ETH=m
-CONFIG_MMC=y
-CONFIG_MMC_AT91=m
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_TIMER=y
-CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-CONFIG_LEDS_TRIGGER_GPIO=y
-CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
-CONFIG_RTC_CLASS=y
-# CONFIG_RTC_HCTOSYS is not set
-CONFIG_RTC_DRV_DS1307=y
-CONFIG_RTC_DRV_PCF8563=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_INOTIFY=y
-CONFIG_AUTOFS4_FS=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_SUMMARY=y
-CONFIG_CRAMFS=y
-CONFIG_MINIX_FS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_ROOT_NFS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_NLS_UTF8=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
diff --git a/arch/arm/configs/csb337_defconfig b/arch/arm/configs/csb337_defconfig
deleted file mode 100644
index a24c448840c4..000000000000
--- a/arch/arm/configs/csb337_defconfig
+++ /dev/null
@@ -1,104 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_CSB337=y
-CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_PCCARD=y
-CONFIG_AT91_CF=y
-CONFIG_LEDS=y
-CONFIG_LEDS_CPU=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="mem=32M console=ttyS0,38400 initrd=0x20410000,3145728 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_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_INET_LRO is not set
-# CONFIG_IPV6 is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_ATMEL_SSC=y
-CONFIG_SCSI=y
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-# CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_GPIO=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91RM9200_WATCHDOG=y
-# CONFIG_VGA_CONSOLE is not set
-# CONFIG_USB_HID is not set
-CONFIG_USB=y
-CONFIG_USB_DEBUG=y
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_MON=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_SERIAL=y
-CONFIG_USB_SERIAL_CONSOLE=y
-CONFIG_USB_SERIAL_GENERIC=y
-CONFIG_USB_SERIAL_FTDI_SIO=y
-CONFIG_USB_SERIAL_KEYSPAN=y
-CONFIG_USB_SERIAL_KEYSPAN_MPR=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28X=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19=y
-CONFIG_USB_SERIAL_KEYSPAN_USA18X=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19W=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y
-CONFIG_USB_SERIAL_KEYSPAN_USA49W=y
-CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
-CONFIG_USB_SERIAL_MCT_U232=y
-CONFIG_USB_GADGET=y
-CONFIG_MMC=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc1"
-# CONFIG_RTC_INTF_SYSFS is not set
-CONFIG_RTC_DRV_DS1307=y
-CONFIG_RTC_DRV_AT91RM9200=y
-CONFIG_EXT2_FS=y
-CONFIG_INOTIFY=y
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_LL=y
diff --git a/arch/arm/configs/csb637_defconfig b/arch/arm/configs/csb637_defconfig
deleted file mode 100644
index 98552adac5fb..000000000000
--- a/arch/arm/configs/csb637_defconfig
+++ /dev/null
@@ -1,98 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_CSB637=y
-CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_PCCARD=y
-CONFIG_AT91_CF=y
-CONFIG_LEDS=y
-CONFIG_LEDS_CPU=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="mem=32M console=ttyS0,38400 initrd=0x20410000,3145728 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_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_INET_LRO is not set
-# CONFIG_IPV6 is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_SCSI=y
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91RM9200_WATCHDOG=y
-# CONFIG_VGA_CONSOLE is not set
-# CONFIG_USB_HID is not set
-CONFIG_USB=y
-CONFIG_USB_DEBUG=y
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_MON=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_SERIAL=y
-CONFIG_USB_SERIAL_CONSOLE=y
-CONFIG_USB_SERIAL_GENERIC=y
-CONFIG_USB_SERIAL_FTDI_SIO=y
-CONFIG_USB_SERIAL_KEYSPAN=y
-CONFIG_USB_SERIAL_KEYSPAN_MPR=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28X=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19=y
-CONFIG_USB_SERIAL_KEYSPAN_USA18X=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19W=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y
-CONFIG_USB_SERIAL_KEYSPAN_USA49W=y
-CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
-CONFIG_USB_SERIAL_MCT_U232=y
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-CONFIG_EXT2_FS=y
-CONFIG_INOTIFY=y
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_LL=y
diff --git a/arch/arm/configs/ecbat91_defconfig b/arch/arm/configs/ecbat91_defconfig
deleted file mode 100644
index 6bb6abdcea8c..000000000000
--- a/arch/arm/configs/ecbat91_defconfig
+++ /dev/null
@@ -1,99 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-CONFIG_SYSVIPC=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_ECBAT91=y
-CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
-CONFIG_PCCARD=y
-CONFIG_AT91_CF=y
-CONFIG_PREEMPT=y
-CONFIG_LEDS=y
-CONFIG_LEDS_CPU=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="rootfstype=reiserfs root=/dev/mmcblk0p1 console=ttyS0,115200n8 rootdelay=1"
-CONFIG_FPE_NWFPE=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IPV6 is not set
-CONFIG_CFG80211=y
-CONFIG_MAC80211=y
-# CONFIG_STANDALONE is not set
-# CONFIG_PREVENT_FIRMWARE_BUILD is not set
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_AFS_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_DATAFLASH=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_SG=y
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-CONFIG_PPP=y
-CONFIG_PPP_MULTILINK=y
-CONFIG_PPP_FILTER=y
-CONFIG_PPP_ASYNC=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# 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_BITBANG=y
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-# CONFIG_VGA_CONSOLE is not set
-# CONFIG_USB_HID is not set
-CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_DEVICE_CLASS is not set
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_PRINTER=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_GADGET=y
-CONFIG_MMC=y
-CONFIG_MMC_DEBUG=y
-CONFIG_MMC_AT91=m
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_RTC_CLASS=y
-# CONFIG_RTC_HCTOSYS is not set
-CONFIG_RTC_DRV_AT91RM9200=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-CONFIG_REISERFS_FS=y
-CONFIG_INOTIFY=y
-CONFIG_TMPFS=y
-CONFIG_CONFIGFS_FS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V3_ACL=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_DEBUG_USER=y
-CONFIG_CRYPTO_PCBC=y
-CONFIG_CRYPTO_SHA1=y
diff --git a/arch/arm/configs/kafa_defconfig b/arch/arm/configs/kafa_defconfig
deleted file mode 100644
index 896dbe00dc6e..000000000000
--- a/arch/arm/configs/kafa_defconfig
+++ /dev/null
@@ -1,61 +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_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_KAFA=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_PREEMPT=y
-CONFIG_LEDS=y
-CONFIG_LEDS_CPU=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="mem=32M console=ttyS0,115200 initrd=0x20800000,10M root=/dev/ram0 rw"
-CONFIG_FPE_NWFPE=y
-CONFIG_BINFMT_MISC=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-# CONFIG_INET_DIAG is not set
-# CONFIG_IPV6 is not set
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK_RO=y
-CONFIG_NETDEVICES=y
-CONFIG_PHYLIB=y
-CONFIG_DAVICOM_PHY=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-CONFIG_LEGACY_PTY_COUNT=32
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_GPIO=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91RM9200_WATCHDOG=y
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_RTC_CLASS=y
-# CONFIG_RTC_HCTOSYS is not set
-CONFIG_RTC_DRV_AT91RM9200=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=m
-CONFIG_NFS_V3=y
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_DES=y
diff --git a/arch/arm/configs/kb9202_defconfig b/arch/arm/configs/kb9202_defconfig
deleted file mode 100644
index 9f906a85f5c2..000000000000
--- a/arch/arm/configs/kb9202_defconfig
+++ /dev/null
@@ -1,127 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_AUDIT=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_KB9200=y
-CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_PREEMPT=y
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x10000000
-CONFIG_ZBOOT_ROM_BSS=0x20040000
-CONFIG_CMDLINE="noinitrd root=/dev/mtdblock0 rootfstype=jffs2 mem=64M"
-CONFIG_KEXEC=y
-CONFIG_FPE_NWFPE=y
-CONFIG_BINFMT_MISC=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=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_FIRMWARE_IN_KERNEL is not set
-CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_COMPLEX_MAPPINGS=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_ATMEL=y
-CONFIG_MTD_UBI=y
-CONFIG_MTD_UBI_GLUEBI=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=16384
-CONFIG_ATMEL_TCLIB=y
-CONFIG_ATMEL_SSC=y
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_SG=y
-CONFIG_SCSI_MULTI_LUN=y
-CONFIG_SCSI_CONSTANTS=y
-CONFIG_SCSI_LOGGING=y
-CONFIG_SCSI_SPI_ATTRS=m
-# CONFIG_SCSI_LOWLEVEL is not set
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-# CONFIG_LEGACY_PTYS is not set
-# CONFIG_HW_RANDOM is not set
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_AT91RM9200_WATCHDOG=y
-CONFIG_FB=y
-CONFIG_FB_MODE_HELPERS=y
-CONFIG_FB_TILEBLITTING=y
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-# CONFIG_LCD_CLASS_DEVICE is not set
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-# CONFIG_BACKLIGHT_GENERIC is not set
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FONTS=y
-CONFIG_FONT_MINI_4x6=y
-# CONFIG_HID_SUPPORT is not set
-CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_LIBUSUAL=y
-CONFIG_MMC=y
-CONFIG_MMC_AT91=m
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_AT91RM9200=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_DNOTIFY is not set
-CONFIG_INOTIFY=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_CONFIGFS_FS=y
-CONFIG_JFFS2_FS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_ROOT_NFS=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_UTF8=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_SCHED_DEBUG is not set
-# CONFIG_DEBUG_PREEMPT is not set
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
diff --git a/arch/arm/configs/onearm_defconfig b/arch/arm/configs/onearm_defconfig
deleted file mode 100644
index 1579857aeeaa..000000000000
--- a/arch/arm/configs/onearm_defconfig
+++ /dev/null
@@ -1,80 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_ONEARM=y
-CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_PCCARD=y
-CONFIG_AT91_CF=y
-CONFIG_LEDS=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs ip=bootp mem=64M"
-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_IPV6=y
-# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET6_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET6_XFRM_MODE_BEET is not set
-# CONFIG_IPV6_SIT is not set
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=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_BLK_DEV_NBD=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-# CONFIG_VT is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-# CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91RM9200_WATCHDOG=y
-# CONFIG_USB_HID is not set
-CONFIG_USB=y
-CONFIG_USB_DEBUG=y
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_MON=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_GADGET=y
-CONFIG_MMC=y
-CONFIG_EXT2_FS=y
-CONFIG_INOTIFY=y
-CONFIG_TMPFS=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V3_ACL=y
-CONFIG_ROOT_NFS=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_LL=y
diff --git a/arch/arm/configs/picotux200_defconfig b/arch/arm/configs/picotux200_defconfig
deleted file mode 100644
index 4c9afa478d57..000000000000
--- a/arch/arm/configs/picotux200_defconfig
+++ /dev/null
@@ -1,242 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-CONFIG_SYSVIPC=y
-CONFIG_IKCONFIG=m
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
-# CONFIG_KALLSYMS is not set
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_MACH_PICOTUX2XX=y
-CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_KEXEC=y
-CONFIG_FPE_NWFPE=y
-CONFIG_BINFMT_MISC=m
-CONFIG_NET=y
-CONFIG_PACKET=m
-CONFIG_UNIX=y
-CONFIG_XFRM_USER=m
-CONFIG_INET=y
-CONFIG_IP_PNP=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
-CONFIG_INET_XFRM_MODE_TRANSPORT=m
-CONFIG_INET_XFRM_MODE_TUNNEL=m
-CONFIG_INET_XFRM_MODE_BEET=m
-CONFIG_INET_DIAG=m
-CONFIG_IPV6_PRIVACY=y
-CONFIG_IPV6_ROUTER_PREF=y
-CONFIG_IPV6_ROUTE_INFO=y
-CONFIG_INET6_AH=m
-CONFIG_INET6_ESP=m
-CONFIG_INET6_IPCOMP=m
-CONFIG_IPV6_MIP6=m
-CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
-CONFIG_IPV6_TUNNEL=m
-CONFIG_BRIDGE=m
-CONFIG_VLAN_8021Q=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
-CONFIG_BT_BNEP_MC_FILTER=y
-CONFIG_BT_BNEP_PROTO_FILTER=y
-CONFIG_BT_HIDP=m
-CONFIG_FW_LOADER=m
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_BLK_DEV_LOOP=m
-CONFIG_EEPROM_LEGACY=m
-CONFIG_SCSI=m
-CONFIG_BLK_DEV_SD=m
-CONFIG_BLK_DEV_SR=m
-CONFIG_BLK_DEV_SR_VENDOR=y
-CONFIG_CHR_DEV_SG=m
-CONFIG_NETDEVICES=y
-CONFIG_TUN=m
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-CONFIG_USB_CATC=m
-CONFIG_USB_KAWETH=m
-CONFIG_USB_PEGASUS=m
-CONFIG_USB_RTL8150=m
-CONFIG_USB_USBNET=m
-CONFIG_USB_NET_DM9601=m
-CONFIG_USB_NET_GL620A=m
-CONFIG_USB_NET_PLUSB=m
-CONFIG_USB_NET_MCS7830=m
-CONFIG_USB_NET_RNDIS_HOST=m
-CONFIG_USB_ALI_M5632=y
-CONFIG_USB_AN2720=y
-CONFIG_USB_EPSON2888=y
-CONFIG_USB_KC2190=y
-CONFIG_PPP=m
-CONFIG_PPP_FILTER=y
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_DEFLATE=m
-CONFIG_PPP_BSDCOMP=m
-CONFIG_PPP_MPPE=m
-CONFIG_PPPOE=m
-CONFIG_SLIP=m
-CONFIG_SLIP_COMPRESSED=y
-CONFIG_SLIP_SMART=y
-CONFIG_SLIP_MODE_SLIP6=y
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-# CONFIG_VT is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_I2C=m
-CONFIG_I2C_CHARDEV=m
-CONFIG_I2C_GPIO=m
-CONFIG_HWMON=m
-CONFIG_SENSORS_ADM1021=m
-CONFIG_SENSORS_ADM1025=m
-CONFIG_SENSORS_ADM1026=m
-CONFIG_SENSORS_ADM1029=m
-CONFIG_SENSORS_ADM1031=m
-CONFIG_SENSORS_ADM9240=m
-CONFIG_SENSORS_DS1621=m
-CONFIG_SENSORS_GL518SM=m
-CONFIG_SENSORS_GL520SM=m
-CONFIG_SENSORS_IT87=m
-CONFIG_SENSORS_LM63=m
-CONFIG_SENSORS_LM75=m
-CONFIG_SENSORS_LM77=m
-CONFIG_SENSORS_LM78=m
-CONFIG_SENSORS_LM80=m
-CONFIG_SENSORS_LM83=m
-CONFIG_SENSORS_LM85=m
-CONFIG_SENSORS_LM87=m
-CONFIG_SENSORS_LM90=m
-CONFIG_SENSORS_LM92=m
-CONFIG_SENSORS_MAX1619=m
-CONFIG_SENSORS_PCF8591=m
-CONFIG_SENSORS_SMSC47B397=m
-CONFIG_SENSORS_W83781D=m
-CONFIG_SENSORS_W83791D=m
-CONFIG_SENSORS_W83792D=m
-CONFIG_SENSORS_W83793=m
-CONFIG_SENSORS_W83L785TS=m
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91RM9200_WATCHDOG=m
-CONFIG_HID=m
-CONFIG_USB=m
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_OHCI_HCD=m
-CONFIG_USB_ACM=m
-CONFIG_USB_PRINTER=m
-CONFIG_USB_STORAGE=m
-CONFIG_USB_SERIAL=m
-CONFIG_USB_SERIAL_GENERIC=y
-CONFIG_USB_SERIAL_PL2303=m
-CONFIG_MMC=m
-CONFIG_MMC_AT91=m
-CONFIG_RTC_CLASS=m
-CONFIG_RTC_DRV_AT91RM9200=m
-CONFIG_EXT2_FS=m
-CONFIG_EXT3_FS=m
-# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_INOTIFY=y
-CONFIG_ISO9660_FS=m
-CONFIG_JOLIET=y
-CONFIG_UDF_FS=m
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=m
-CONFIG_NTFS_FS=m
-CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_SUMMARY=y
-CONFIG_JFFS2_COMPRESSION_OPTIONS=y
-CONFIG_NFS_FS=m
-CONFIG_SMB_FS=m
-CONFIG_CIFS=m
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_AMIGA_PARTITION=y
-CONFIG_NLS_DEFAULT="utf-8"
-CONFIG_NLS_CODEPAGE_437=m
-CONFIG_NLS_CODEPAGE_737=m
-CONFIG_NLS_CODEPAGE_775=m
-CONFIG_NLS_CODEPAGE_850=m
-CONFIG_NLS_CODEPAGE_852=m
-CONFIG_NLS_CODEPAGE_855=m
-CONFIG_NLS_CODEPAGE_857=m
-CONFIG_NLS_CODEPAGE_860=m
-CONFIG_NLS_CODEPAGE_861=m
-CONFIG_NLS_CODEPAGE_862=m
-CONFIG_NLS_CODEPAGE_863=m
-CONFIG_NLS_CODEPAGE_864=m
-CONFIG_NLS_CODEPAGE_865=m
-CONFIG_NLS_CODEPAGE_866=m
-CONFIG_NLS_CODEPAGE_869=m
-CONFIG_NLS_CODEPAGE_936=m
-CONFIG_NLS_CODEPAGE_950=m
-CONFIG_NLS_CODEPAGE_932=m
-CONFIG_NLS_CODEPAGE_949=m
-CONFIG_NLS_CODEPAGE_874=m
-CONFIG_NLS_ISO8859_8=m
-CONFIG_NLS_CODEPAGE_1250=m
-CONFIG_NLS_CODEPAGE_1251=m
-CONFIG_NLS_ASCII=m
-CONFIG_NLS_ISO8859_1=m
-CONFIG_NLS_ISO8859_2=m
-CONFIG_NLS_ISO8859_3=m
-CONFIG_NLS_ISO8859_4=m
-CONFIG_NLS_ISO8859_5=m
-CONFIG_NLS_ISO8859_6=m
-CONFIG_NLS_ISO8859_7=m
-CONFIG_NLS_ISO8859_9=m
-CONFIG_NLS_ISO8859_13=m
-CONFIG_NLS_ISO8859_14=m
-CONFIG_NLS_ISO8859_15=m
-CONFIG_NLS_KOI8_R=m
-CONFIG_NLS_KOI8_U=m
-CONFIG_NLS_UTF8=m
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_LL=y
-CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_TEST=m
-CONFIG_CRYPTO_LRW=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_SHA256=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_CAMELLIA=m
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_FCRYPT=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_LIBCRC32C=m
diff --git a/arch/arm/configs/yl9200_defconfig b/arch/arm/configs/yl9200_defconfig
deleted file mode 100644
index 30c537f61089..000000000000
--- a/arch/arm/configs/yl9200_defconfig
+++ /dev/null
@@ -1,137 +0,0 @@
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_ARCH_AT91RM9200DK=y
-CONFIG_MACH_YL9200=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="mem=32M console=ttyS0,115200 initrd=0x20410000,3145728 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_DHCP=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_CONCAT=y
-CONFIG_MTD_PARTITIONS=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_INTELEXT=y
-CONFIG_MTD_COMPLEX_MAPPINGS=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PLATRAM=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_ATMEL=y
-CONFIG_MTD_NAND_PLATFORM=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=3
-CONFIG_BLK_DEV_RAM_SIZE=8192
-# CONFIG_MISC_DEVICES is not set
-CONFIG_BLK_DEV_SD=y
-CONFIG_ATA=y
-CONFIG_NETDEVICES=y
-CONFIG_PHYLIB=y
-CONFIG_DAVICOM_PHY=y
-CONFIG_NET_ETHERNET=y
-CONFIG_ARM_AT91_ETHER=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=640
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=480
-CONFIG_INPUT_EVDEV=y
-# CONFIG_KEYBOARD_ATKBD is not set
-CONFIG_KEYBOARD_GPIO=y
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_TOUCHSCREEN_ADS7846=y
-# CONFIG_SERIO_SERPORT is not set
-CONFIG_SERIAL_ATMEL=y
-CONFIG_SERIAL_ATMEL_CONSOLE=y
-# CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
-CONFIG_SPI=y
-CONFIG_SPI_DEBUG=y
-CONFIG_SPI_ATMEL=y
-CONFIG_FB=y
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_LCD_CLASS_DEVICE=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-CONFIG_DISPLAY_SUPPORT=y
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_LOGO=y
-# CONFIG_LOGO_LINUX_MONO is not set
-# CONFIG_LOGO_LINUX_VGA16 is not set
-CONFIG_USB=y
-CONFIG_USB_DEBUG=y
-CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_DEVICE_CLASS is not set
-CONFIG_USB_MON=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_GADGET_M66592=y
-CONFIG_USB_FILE_STORAGE=m
-CONFIG_MMC=y
-CONFIG_MMC_DEBUG=y
-# CONFIG_MMC_BLOCK_BOUNCE is not set
-CONFIG_MMC_AT91=m
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_TIMER=y
-CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_AT91RM9200=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_XATTR=y
-CONFIG_EXT3_FS=y
-CONFIG_REISERFS_FS=y
-CONFIG_INOTIFY=y
-CONFIG_ISO9660_FS=y
-CONFIG_JOLIET=y
-CONFIG_ZISOFS=y
-CONFIG_UDF_FS=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=1
-CONFIG_JFFS2_COMPRESSION_OPTIONS=y
-CONFIG_JFFS2_RUBIN=y
-CONFIG_CRAMFS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_MAC_PARTITION=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
-# CONFIG_ENABLE_MUST_CHECK is not set
-CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_SLUB_DEBUG_ON=y
-CONFIG_DEBUG_KOBJECT=y
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_LIST=y
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_ERRORS=y
-CONFIG_DEBUG_LL=y
diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile
index 679851a9f589..c73abe4b7e72 100644
--- a/arch/arm/kernel/Makefile
+++ b/arch/arm/kernel/Makefile
@@ -51,6 +51,7 @@ AFLAGS_crunch-bits.o		:= -Wa,-mcpu=ep9312
 obj-$(CONFIG_CPU_XSCALE)        += xscale-cp0.o
 obj-$(CONFIG_CPU_XSC3)          += xscale-cp0.o
 obj-$(CONFIG_CPU_MOHAWK)        += xscale-cp0.o
+obj-$(CONFIG_CPU_PJ4)           += pj4-cp0.o
 obj-$(CONFIG_IWMMXT)            += iwmmxt.o
 obj-$(CONFIG_CPU_HAS_PMU)       += pmu.o
 obj-$(CONFIG_HW_PERF_EVENTS)    += perf_event.o
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index 34bbef0d2e7e..36199ffc4cc2 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -915,7 +915,7 @@ __kuser_cmpxchg:				@ 0xffff0fc0
         * A special ghost syscall is used for that (see traps.c).
         */
        stmfd   sp!, {r7, lr}
-        ldr     r7, =1f                 @ it's 20 bits
+        ldr     r7, 1f                  @ it's 20 bits
        swi     __ARM_NR_cmpxchg
        ldmfd   sp!, {r7, pc}
 1:      .word   __ARM_NR_cmpxchg
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
index dd6b369ac69c..6bd82d25683c 100644
--- a/arch/arm/kernel/head.S
+++ b/arch/arm/kernel/head.S
@@ -85,9 +85,11 @@ ENTRY(stext)
        mrc     p15, 0, r9, c0, c0              @ get processor id
        bl      __lookup_processor_type         @ r5=procinfo r9=cpuid
        movs    r10, r5                         @ invalid processor (r5=0)?
+ THUMB( it      eq )            @ force fixup-able long branch encoding
        beq     __error_p                       @ yes, error 'p'
        bl      __lookup_machine_type           @ r5=machinfo
        movs    r8, r5                          @ invalid machine (r5=0)?
+ THUMB( it      eq )            @ force fixup-able long branch encoding
        beq     __error_a                       @ yes, error 'a'
        bl      __vet_atags
 #ifdef CONFIG_SMP_ON_UP
@@ -262,6 +264,7 @@ __create_page_tables:
        mov     pc, lr
 ENDPROC(__create_page_tables)
        .ltorg
+        .align
 __enable_mmu_loc:
        .long   .
        .long   __enable_mmu
@@ -282,6 +285,7 @@ ENTRY(secondary_startup)
        bl      __lookup_processor_type
        movs    r10, r5                         @ invalid processor?
        moveq   r0, #'p'                        @ yes, error 'p'
+ THUMB( it      eq )            @ force fixup-able long branch encoding
        beq     __error_p
        /*
@@ -308,6 +312,8 @@ ENTRY(__secondary_switched)
        b       secondary_start_kernel
 ENDPROC(__secondary_switched)
+        .align
        .type   __secondary_data, %object
 __secondary_data:
        .long   .
@@ -413,6 +419,7 @@ __fixup_smp_on_up:
        mov     pc, lr
 ENDPROC(__fixup_smp)
+        .align
 1:      .word   .
        .word   __smpalt_begin
        .word   __smpalt_end
diff --git a/arch/arm/kernel/iwmmxt.S b/arch/arm/kernel/iwmmxt.S
index b63b528f22a6..7fa3bb0d2397 100644
--- a/arch/arm/kernel/iwmmxt.S
+++ b/arch/arm/kernel/iwmmxt.S
@@ -19,6 +19,14 @@
 #include <asm/thread_info.h>
 #include <asm/asm-offsets.h>
+#if defined(CONFIG_CPU_PJ4)
+#define PJ4(code...)            code
+#define XSC(code...)
+#else
+#define PJ4(code...)
+#define XSC(code...)            code
+#endif
 #define MMX_WR0                 (0x00)
 #define MMX_WR1                 (0x08)
 #define MMX_WR2                 (0x10)
@@ -58,11 +66,17 @@
 ENTRY(iwmmxt_task_enable)
-        mrc     p15, 0, r2, c15, c1, 0
+        XSC(mrc p15, 0, r2, c15, c1, 0)
-        tst     r2, #0x3                        @ CP0 and CP1 accessible?
+        PJ4(mrc p15, 0, r2, c1, c0, 2)
+        @ CP0 and CP1 accessible?
+        XSC(tst r2, #0x3)
+        PJ4(tst r2, #0xf)
        movne   pc, lr                          @ if so no business here
-        orr     r2, r2, #0x3                    @ enable access to CP0 and CP1
+        @ enable access to CP0 and CP1
-        mcr     p15, 0, r2, c15, c1, 0
+        XSC(orr r2, r2, #0x3)
+        XSC(mcr p15, 0, r2, c15, c1, 0)
+        PJ4(orr r2, r2, #0xf)
+        PJ4(mcr p15, 0, r2, c1, c0, 2)
        ldr     r3, =concan_owner
        add     r0, r10, #TI_IWMMXT_STATE       @ get task Concan save area
@@ -179,17 +193,26 @@ ENTRY(iwmmxt_task_disable)
        teqne   r1, r2                          @ or specified one?
        bne     1f                              @ no: quit
-        mrc     p15, 0, r4, c15, c1, 0
+        @ enable access to CP0 and CP1
-        orr     r4, r4, #0x3                    @ enable access to CP0 and CP1
+        XSC(mrc p15, 0, r4, c15, c1, 0)
-        mcr     p15, 0, r4, c15, c1, 0
+        XSC(orr r4, r4, #0xf)
+        XSC(mcr p15, 0, r4, c15, c1, 0)
+        PJ4(mrc p15, 0, r4, c1, c0, 2)
+        PJ4(orr r4, r4, #0x3)
+        PJ4(mcr p15, 0, r4, c1, c0, 2)
        mov     r0, #0                          @ nothing to load
        str     r0, [r3]                        @ no more current owner
        mrc     p15, 0, r2, c2, c0, 0
        mov     r2, r2                          @ cpwait
        bl      concan_save
-        bic     r4, r4, #0x3                    @ disable access to CP0 and CP1
+        @ disable access to CP0 and CP1
-        mcr     p15, 0, r4, c15, c1, 0
+        XSC(bic r4, r4, #0x3)
+        XSC(mcr p15, 0, r4, c15, c1, 0)
+        PJ4(bic r4, r4, #0xf)
+        PJ4(mcr p15, 0, r4, c1, c0, 2)
        mrc     p15, 0, r2, c2, c0, 0
        mov     r2, r2                          @ cpwait
@@ -277,8 +300,11 @@ ENTRY(iwmmxt_task_restore)
 */
 ENTRY(iwmmxt_task_switch)
-        mrc     p15, 0, r1, c15, c1, 0
+        XSC(mrc p15, 0, r1, c15, c1, 0)
-        tst     r1, #0x3                        @ CP0 and CP1 accessible?
+        PJ4(mrc p15, 0, r1, c1, c0, 2)
+        @ CP0 and CP1 accessible?
+        XSC(tst r1, #0x3)
+        PJ4(tst r1, #0xf)
        bne     1f                              @ yes: block them for next task
        ldr     r2, =concan_owner
@@ -287,8 +313,11 @@ ENTRY(iwmmxt_task_switch)
        teq     r2, r3                          @ next task owns it?
        movne   pc, lr                          @ no: leave Concan disabled
-1:      eor     r1, r1, #3                      @ flip Concan access
+1:      @ flip Conan access
-        mcr     p15, 0, r1, c15, c1, 0
+        XSC(eor r1, r1, #0x3)
+        XSC(mcr p15, 0, r1, c15, c1, 0)
+        PJ4(eor r1, r1, #0xf)
+        PJ4(mcr p15, 0, r1, c1, c0, 2)
        mrc     p15, 0, r1, c2, c0, 0
        sub     pc, lr, r1, lsr #32             @ cpwait and return
diff --git a/arch/arm/kernel/pj4-cp0.c b/arch/arm/kernel/pj4-cp0.c
new file mode 100644
index 000000000000..a4b1b0748fd3
--- /dev/null
+++ b/arch/arm/kernel/pj4-cp0.c
@@ -0,0 +1,94 @@
+/*
+ * linux/arch/arm/kernel/pj4-cp0.c
+ *
+ * PJ4 iWMMXt coprocessor context switching and handling
+ *
+ * Copyright (c) 2010 Marvell International 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.
+ */
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <asm/thread_notify.h>
+static int iwmmxt_do(struct notifier_block *self, unsigned long cmd, void *t)
+{
+        struct thread_info *thread = t;
+        switch (cmd) {
+        case THREAD_NOTIFY_FLUSH:
+                /*
+                 * flush_thread() zeroes thread->fpstate, so no need
+                 * to do anything here.
+                 *
+                 * FALLTHROUGH: Ensure we don't try to overwrite our newly
+                 * initialised state information on the first fault.
+                 */
+        case THREAD_NOTIFY_EXIT:
+                iwmmxt_task_release(thread);
+                break;
+        case THREAD_NOTIFY_SWITCH:
+                iwmmxt_task_switch(thread);
+                break;
+        }
+        return NOTIFY_DONE;
+}
+static struct notifier_block iwmmxt_notifier_block = {
+        .notifier_call  = iwmmxt_do,
+};
+static u32 __init pj4_cp_access_read(void)
+{
+        u32 value;
+        __asm__ __volatile__ (
+                "mrc    p15, 0, %0, c1, c0, 2\n\t"
+                : "=r" (value));
+        return value;
+}
+static void __init pj4_cp_access_write(u32 value)
+{
+        u32 temp;
+        __asm__ __volatile__ (
+                "mcr    p15, 0, %1, c1, c0, 2\n\t"
+                "mrc    p15, 0, %0, c1, c0, 2\n\t"
+                "mov    %0, %0\n\t"
+                "sub    pc, pc, #4\n\t"
+                : "=r" (temp) : "r" (value));
+}
+/*
+ * Disable CP0/CP1 on boot, and let call_fpe() and the iWMMXt lazy
+ * switch code handle iWMMXt context switching.
+ */
+static int __init pj4_cp0_init(void)
+{
+        u32 cp_access;
+        cp_access = pj4_cp_access_read() & ~0xf;
+        pj4_cp_access_write(cp_access);
+        printk(KERN_INFO "PJ4 iWMMXt coprocessor enabled.\n");
+        elf_hwcap |= HWCAP_IWMMXT;
+        thread_register_notifier(&iwmmxt_notifier_block);
+        return 0;
+}
+late_initcall(pj4_cp0_init);
diff --git a/arch/arm/kernel/relocate_kernel.S b/arch/arm/kernel/relocate_kernel.S
index fd26f8d65151..9cf4cbf8f95b 100644
--- a/arch/arm/kernel/relocate_kernel.S
+++ b/arch/arm/kernel/relocate_kernel.S
@@ -59,6 +59,8 @@ relocate_new_kernel:
        ldr r2,kexec_boot_atags
        mov pc,lr
+        .align
        .globl kexec_start_address
 kexec_start_address:
        .long   0x0
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index 821eb842795f..62d686f0b426 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -24,8 +24,8 @@ obj-$(CONFIG_ARCH_AT91X40)	+= at91x40.o at91x40_time.o
 # AT91RM9200 board-specific support
 obj-$(CONFIG_MACH_ONEARM)       += board-1arm.o
-obj-$(CONFIG_ARCH_AT91RM9200DK) += board-dk.o
+obj-$(CONFIG_ARCH_AT91RM9200DK) += board-rm9200dk.o
-obj-$(CONFIG_MACH_AT91RM9200EK) += board-ek.o
+obj-$(CONFIG_MACH_AT91RM9200EK) += board-rm9200ek.o
 obj-$(CONFIG_MACH_CSB337)       += board-csb337.o
 obj-$(CONFIG_MACH_CSB637)       += board-csb637.o
 obj-$(CONFIG_MACH_CARMEVA)      += board-carmeva.o
diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c
index 9338825cfcd7..7b539228e0ef 100644
--- a/arch/arm/mach-at91/at91rm9200_devices.c
+++ b/arch/arm/mach-at91/at91rm9200_devices.c
@@ -1106,51 +1106,6 @@ static inline void configure_usart3_pins(unsigned pins)
 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 __deprecated at91_init_serial(struct at91_uart_config *config)
-{
-        int i;
-        /* Fill in list of supported UARTs */
-        for (i = 0; i < config->nr_tty; i++) {
-                switch (config->tty_map[i]) {
-                        case 0:
-                                configure_usart0_pins(ATMEL_UART_CTS | ATMEL_UART_RTS);
-                                at91_uarts[i] = &at91rm9200_uart0_device;
-                                at91_clock_associate("usart0_clk", &at91rm9200_uart0_device.dev, "usart");
-                                break;
-                        case 1:
-                                configure_usart1_pins(ATMEL_UART_CTS | ATMEL_UART_RTS | ATMEL_UART_DSR | ATMEL_UART_DTR | ATMEL_UART_DCD | ATMEL_UART_RI);
-                                at91_uarts[i] = &at91rm9200_uart1_device;
-                                at91_clock_associate("usart1_clk", &at91rm9200_uart1_device.dev, "usart");
-                                break;
-                        case 2:
-                                configure_usart2_pins(0);
-                                at91_uarts[i] = &at91rm9200_uart2_device;
-                                at91_clock_associate("usart2_clk", &at91rm9200_uart2_device.dev, "usart");
-                                break;
-                        case 3:
-                                configure_usart3_pins(0);
-                                at91_uarts[i] = &at91rm9200_uart3_device;
-                                at91_clock_associate("usart3_clk", &at91rm9200_uart3_device.dev, "usart");
-                                break;
-                        case 4:
-                                configure_dbgu_pins();
-                                at91_uarts[i] = &at91rm9200_dbgu_device;
-                                at91_clock_associate("mck", &at91rm9200_dbgu_device.dev, "usart");
-                                break;
-                        default:
-                                continue;
-                }
-                at91_uarts[i]->id = i;          /* update ID number to mapped ID */
-        }
-        /* Set serial console device */
-        if (config->console_tty < ATMEL_MAX_UART)
-                atmel_default_console_device = at91_uarts[config->console_tty];
-        if (!atmel_default_console_device)
-                printk(KERN_INFO "AT91: No default serial console defined.\n");
-}
 void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
 {
        struct platform_device *pdev;
diff --git a/arch/arm/mach-at91/board-1arm.c b/arch/arm/mach-at91/board-1arm.c
index 46bdc82d3fbf..8a3fc84847c1 100644
--- a/arch/arm/mach-at91/board-1arm.c
+++ b/arch/arm/mach-at91/board-1arm.c
@@ -39,24 +39,24 @@
 #include "generic.h"
-/*
- * Serial port configuration.
- *    0 .. 3 = USART0 .. USART3
- *    4      = DBGU
- */
-static struct at91_uart_config __initdata onearm_uart_config = {
-        .console_tty    = 0,                            /* ttyS0 */
-        .nr_tty         = 3,
-        .tty_map        = { 4, 0, 1, -1, -1 },          /* ttyS0, ..., ttyS4 */
-};
 static void __init onearm_map_io(void)
 {
        /* Initialize processor: 18.432 MHz crystal */
        at91rm9200_initialize(18432000, AT91RM9200_PQFP);
-        /* Setup the serial ports and console */
+        /* DBGU on ttyS0. (Rx & Tx only) */
-        at91_init_serial(&onearm_uart_config);
+        at91_register_uart(0, 0, 0);
+        /* USART0 on ttyS1 (Rx, Tx, CTS, RTS) */
+        at91_register_uart(AT91RM9200_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS);
+        /* USART1 on ttyS2 (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
+        at91_register_uart(AT91RM9200_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS
+                           | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
+                           | ATMEL_UART_RI);
+        /* set serial console to ttyS0 (ie, DBGU) */
+        at91_set_serial_console(0);
 }
 static void __init onearm_init_irq(void)
diff --git a/arch/arm/mach-at91/board-kafa.c b/arch/arm/mach-at91/board-kafa.c
index c0ce79d431a0..d2e1f4ec1fcc 100644
--- a/arch/arm/mach-at91/board-kafa.c
+++ b/arch/arm/mach-at91/board-kafa.c
@@ -39,17 +39,6 @@
 #include "generic.h"
-/*
- * Serial port configuration.
- *    0 .. 3 = USART0 .. USART3
- *    4      = DBGU
- */
-static struct at91_uart_config __initdata kafa_uart_config = {
-        .console_tty    = 0,                            /* ttyS0 */
-        .nr_tty         = 2,
-        .tty_map        = { 4, 0, -1, -1, -1 }          /* ttyS0, ..., ttyS4 */
-};
 static void __init kafa_map_io(void)
 {
        /* Initialize processor: 18.432 MHz crystal */
@@ -58,8 +47,14 @@ static void __init kafa_map_io(void)
        /* Set up the LEDs */
        at91_init_leds(AT91_PIN_PB4, AT91_PIN_PB4);
-        /* Setup the serial ports and console */
+        /* DBGU on ttyS0. (Rx & Tx only) */
-        at91_init_serial(&kafa_uart_config);
+        at91_register_uart(0, 0, 0);
+        /* USART0 on ttyS1 (Rx, Tx, CTS, RTS) */
+        at91_register_uart(AT91RM9200_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS);
+        /* set serial console to ttyS0 (ie, DBGU) */
+        at91_set_serial_console(0);
 }
 static void __init kafa_init_irq(void)
diff --git a/arch/arm/mach-at91/board-picotux200.c b/arch/arm/mach-at91/board-picotux200.c
index 9d833bbc592d..55dad3a46547 100644
--- a/arch/arm/mach-at91/board-picotux200.c
+++ b/arch/arm/mach-at91/board-picotux200.c
@@ -43,24 +43,21 @@
 #include "generic.h"
-/*
- * Serial port configuration.
- *    0 .. 3 = USART0 .. USART3
- *    4      = DBGU
- */
-static struct at91_uart_config __initdata picotux200_uart_config = {
-        .console_tty    = 0,                            /* ttyS0 */
-        .nr_tty         = 2,
-        .tty_map        = { 4, 1, -1, -1, -1 }          /* ttyS0, ..., ttyS4 */
-};
 static void __init picotux200_map_io(void)
 {
        /* Initialize processor: 18.432 MHz crystal */
        at91rm9200_initialize(18432000, AT91RM9200_BGA);
-        /* Setup the serial ports and console */
+        /* DBGU on ttyS0. (Rx & Tx only) */
-        at91_init_serial(&picotux200_uart_config);
+        at91_register_uart(0, 0, 0);
+        /* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
+        at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
+                          | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
+                          | ATMEL_UART_RI);
+        /* set serial console to ttyS0 (ie, DBGU) */
+        at91_set_serial_console(0);
 }
 static void __init picotux200_init_irq(void)
@@ -77,11 +74,6 @@ static struct at91_usbh_data __initdata picotux200_usbh_data = {
        .ports          = 1,
 };
-// static struct at91_udc_data __initdata picotux200_udc_data = {
-//      .vbus_pin       = AT91_PIN_PD4,
-//      .pullup_pin     = AT91_PIN_PD5,
-// };
 static struct at91_mmc_data __initdata picotux200_mmc_data = {
        .det_pin        = AT91_PIN_PB27,
        .slot_b         = 0,
@@ -89,21 +81,6 @@ static struct at91_mmc_data __initdata picotux200_mmc_data = {
        .wp_pin         = AT91_PIN_PA17,
 };
-// static struct spi_board_info picotux200_spi_devices[] = {
-//      {       /* DataFlash chip */
-//              .modalias       = "mtd_dataflash",
-//              .chip_select    = 0,
-//              .max_speed_hz   = 15 * 1000 * 1000,
-//      },
-// #ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
-//      {       /* DataFlash card */
-//              .modalias       = "mtd_dataflash",
-//              .chip_select    = 3,
-//              .max_speed_hz   = 15 * 1000 * 1000,
-//      },
-// #endif
-// };
 #define PICOTUX200_FLASH_BASE   AT91_CHIPSELECT_0
 #define PICOTUX200_FLASH_SIZE   SZ_4M
@@ -135,21 +112,11 @@ static void __init picotux200_board_init(void)
        at91_add_device_eth(&picotux200_eth_data);
        /* USB Host */
        at91_add_device_usbh(&picotux200_usbh_data);
-        /* USB Device */
-        // at91_add_device_udc(&picotux200_udc_data);
-        // at91_set_multi_drive(picotux200_udc_data.pullup_pin, 1);     /* pullup_pin is connected to reset */
        /* I2C */
        at91_add_device_i2c(NULL, 0);
-        /* SPI */
-        // at91_add_device_spi(picotux200_spi_devices, ARRAY_SIZE(picotux200_spi_devices));
-#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
-        /* DataFlash card */
-        at91_set_gpio_output(AT91_PIN_PB22, 0);
-#else
        /* MMC */
        at91_set_gpio_output(AT91_PIN_PB22, 1); /* this MMC card slot can optionally use SPI signaling (CS3). */
        at91_add_device_mmc(0, &picotux200_mmc_data);
-#endif
        /* NOR Flash */
        platform_device_register(&picotux200_flash);
 }
diff --git a/arch/arm/mach-at91/board-dk.c b/arch/arm/mach-at91/board-rm9200dk.c
index e14f0e165680..4c1047c8200d 100644
--- a/arch/arm/mach-at91/board-dk.c
+++ b/arch/arm/mach-at91/board-rm9200dk.c
@@ -1,5 +1,5 @@
 /*
- * linux/arch/arm/mach-at91/board-dk.c
+ * linux/arch/arm/mach-at91/board-rm9200dk.c
 *
 *  Copyright (C) 2005 SAN People
 *
@@ -91,10 +91,12 @@ static struct at91_cf_data __initdata dk_cf_data = {
        // .vcc_pin     = ... always powered
 };
+#ifndef CONFIG_MTD_AT91_DATAFLASH_CARD
 static struct at91_mmc_data __initdata dk_mmc_data = {
        .slot_b         = 0,
        .wire4          = 1,
 };
+#endif
 static struct spi_board_info dk_spi_devices[] = {
        {       /* DataFlash chip */
diff --git a/arch/arm/mach-at91/board-ek.c b/arch/arm/mach-at91/board-rm9200ek.c
index 56e92c4bbc2a..9df1be8818c0 100644
--- a/arch/arm/mach-at91/board-ek.c
+++ b/arch/arm/mach-at91/board-rm9200ek.c
@@ -1,5 +1,5 @@
 /*
- * linux/arch/arm/mach-at91/board-ek.c
+ * linux/arch/arm/mach-at91/board-rm9200ek.c
 *
 *  Copyright (C) 2005 SAN People
 *
@@ -84,12 +84,14 @@ static struct at91_udc_data __initdata ek_udc_data = {
        .pullup_pin     = AT91_PIN_PD5,
 };
+#ifndef CONFIG_MTD_AT91_DATAFLASH_CARD
 static struct at91_mmc_data __initdata ek_mmc_data = {
        .det_pin        = AT91_PIN_PB27,
        .slot_b         = 0,
        .wire4          = 1,
        .wp_pin         = AT91_PIN_PA17,
 };
+#endif
 static struct spi_board_info ek_spi_devices[] = {
        {       /* DataFlash chip */
diff --git a/arch/arm/mach-at91/board-yl-9200.c b/arch/arm/mach-at91/board-yl-9200.c
index 89df00a9d2f7..e0f0080eb639 100644
--- a/arch/arm/mach-at91/board-yl-9200.c
+++ b/arch/arm/mach-at91/board-yl-9200.c
@@ -387,7 +387,7 @@ static struct spi_board_info yl9200_spi_devices[] = {
 * EPSON S1D13806 FB (discontinued chip)
 * EPSON S1D13506 FB
 */
-#if defined(CONFIG_FB_S1D135XX) || defined(CONFIG_FB_S1D13XXX_MODULE)
+#if defined(CONFIG_FB_S1D13XXX) || defined(CONFIG_FB_S1D13XXX_MODULE)
 #include <video/s1d13xxxfb.h>
diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/include/mach/board.h
index 58528aa9c8a8..2b499eb343a1 100644
--- a/arch/arm/mach-at91/include/mach/board.h
+++ b/arch/arm/mach-at91/include/mach/board.h
@@ -137,13 +137,7 @@ extern void __init at91_add_device_spi(struct spi_board_info *devices, int nr_de
 extern void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins);
 extern void __init at91_set_serial_console(unsigned portnr);
-struct at91_uart_config {
-        unsigned short  console_tty;    /* tty number of serial console */
-        unsigned short  nr_tty;         /* number of serial tty's */
-        short           tty_map[];      /* map UART to tty number */
-};
 extern struct platform_device *atmel_default_console_device;
-extern void __init __deprecated at91_init_serial(struct at91_uart_config *config);
 struct atmel_uart_data {
        short                   use_dma_tx;     /* use transmit DMA? */
diff --git a/arch/arm/mach-cns3xxx/pcie.c b/arch/arm/mach-cns3xxx/pcie.c
index 38088c36936c..78defd71a829 100644
--- a/arch/arm/mach-cns3xxx/pcie.c
+++ b/arch/arm/mach-cns3xxx/pcie.c
@@ -369,7 +369,7 @@ static int __init cns3xxx_pcie_init(void)
 {
        int i;
-        hook_fault_code(16 + 6, cns3xxx_pcie_abort_handler, SIGBUS,
+        hook_fault_code(16 + 6, cns3xxx_pcie_abort_handler, SIGBUS, 0,
                        "imprecise external abort");
        for (i = 0; i < ARRAY_SIZE(cns3xxx_pcie); i++) {
diff --git a/arch/arm/mach-mmp/Kconfig b/arch/arm/mach-mmp/Kconfig
index 0711d3b620ad..67793a690272 100644
--- a/arch/arm/mach-mmp/Kconfig
+++ b/arch/arm/mach-mmp/Kconfig
@@ -37,25 +37,38 @@ config MACH_TTC_DKB
          Say 'Y' here if you want to support the Marvell PXA910-based
          TTC_DKB Development Board.
+config MACH_BROWNSTONE
+        bool "Marvell's Brownstone Development Platform"
+        depends on !CPU_MOHAWK
+        select CPU_MMP2
+        help
+          Say 'Y' here if you want to support the Marvell MMP2-based
+          Brown Development Platform.
+          MMP2-based board can't be co-existed with PXA168-based &
+          PXA910-based development board. Since MMP2 is compatible to
+          ARMv7 architecture.
 config MACH_FLINT
        bool "Marvell's Flint Development Platform"
+        depends on !CPU_MOHAWK
        select CPU_MMP2
        help
          Say 'Y' here if you want to support the Marvell MMP2-based
          Flint Development Platform.
          MMP2-based board can't be co-existed with PXA168-based &
          PXA910-based development board. Since MMP2 is compatible to
-          ARMv6 architecture.
+          ARMv7 architecture.
 config MACH_MARVELL_JASPER
        bool "Marvell's Jasper Development Platform"
+        depends on !CPU_MOHAWK
        select CPU_MMP2
        help
          Say 'Y' here if you want to support the Marvell MMP2-base
          Jasper Development Platform.
          MMP2-based board can't be co-existed with PXA168-based &
          PXA910-based development board. Since MMP2 is compatible to
-          ARMv6 architecture.
+          ARMv7 architecture.
 config MACH_TETON_BGA
        bool "Marvell's PXA168 Teton BGA Development Board"
@@ -80,8 +93,7 @@ config CPU_PXA910
 config CPU_MMP2
        bool
-        select CPU_V6
+        select CPU_PJ4
-        select CPU_32v6K
        help
-          Select code specific to MMP2. MMP2 is ARMv6 compatible.
+          Select code specific to MMP2. MMP2 is ARMv7 compatible.
 endif
diff --git a/arch/arm/mach-mmp/Makefile b/arch/arm/mach-mmp/Makefile
index 751cdbf733c8..5c68382141af 100644
--- a/arch/arm/mach-mmp/Makefile
+++ b/arch/arm/mach-mmp/Makefile
@@ -15,6 +15,7 @@ obj-$(CONFIG_MACH_ZYLONITE2)	+= aspenite.o
 obj-$(CONFIG_MACH_AVENGERS_LITE)+= avengers_lite.o
 obj-$(CONFIG_MACH_TAVOREVB)     += tavorevb.o
 obj-$(CONFIG_MACH_TTC_DKB)      += ttc_dkb.o
+obj-$(CONFIG_MACH_BROWNSTONE)   += brownstone.o
 obj-$(CONFIG_MACH_FLINT)        += flint.o
 obj-$(CONFIG_MACH_MARVELL_JASPER) += jasper.o
 obj-$(CONFIG_MACH_TETON_BGA)    += teton_bga.o
diff --git a/arch/arm/mach-mmp/brownstone.c b/arch/arm/mach-mmp/brownstone.c
new file mode 100644
index 000000000000..7bb78fd5a2a6
--- /dev/null
+++ b/arch/arm/mach-mmp/brownstone.c
@@ -0,0 +1,204 @@
+/*
+ *  linux/arch/arm/mach-mmp/brownstone.c
+ *
+ *  Support for the Marvell Brownstone Development Platform.
+ *
+ *  Copyright (C) 2009-2010 Marvell International Ltd.
+ *
+ *  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
+ *  publishhed by the Free Software Foundation.
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/gpio.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/max8649.h>
+#include <linux/regulator/fixed.h>
+#include <linux/mfd/max8925.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <mach/addr-map.h>
+#include <mach/mfp-mmp2.h>
+#include <mach/mmp2.h>
+#include <mach/irqs.h>
+#include "common.h"
+#define BROWNSTONE_NR_IRQS      (IRQ_BOARD_START + 40)
+#define GPIO_5V_ENABLE          (89)
+static unsigned long brownstone_pin_config[] __initdata = {
+        /* UART1 */
+        GPIO29_UART1_RXD,
+        GPIO30_UART1_TXD,
+        /* UART3 */
+        GPIO51_UART3_RXD,
+        GPIO52_UART3_TXD,
+        /* DFI */
+        GPIO168_DFI_D0,
+        GPIO167_DFI_D1,
+        GPIO166_DFI_D2,
+        GPIO165_DFI_D3,
+        GPIO107_DFI_D4,
+        GPIO106_DFI_D5,
+        GPIO105_DFI_D6,
+        GPIO104_DFI_D7,
+        GPIO111_DFI_D8,
+        GPIO164_DFI_D9,
+        GPIO163_DFI_D10,
+        GPIO162_DFI_D11,
+        GPIO161_DFI_D12,
+        GPIO110_DFI_D13,
+        GPIO109_DFI_D14,
+        GPIO108_DFI_D15,
+        GPIO143_ND_nCS0,
+        GPIO144_ND_nCS1,
+        GPIO147_ND_nWE,
+        GPIO148_ND_nRE,
+        GPIO150_ND_ALE,
+        GPIO149_ND_CLE,
+        GPIO112_ND_RDY0,
+        GPIO160_ND_RDY1,
+        /* PMIC */
+        PMIC_PMIC_INT | MFP_LPM_EDGE_FALL,
+        /* MMC0 */
+        GPIO131_MMC1_DAT3 | MFP_PULL_HIGH,
+        GPIO132_MMC1_DAT2 | MFP_PULL_HIGH,
+        GPIO133_MMC1_DAT1 | MFP_PULL_HIGH,
+        GPIO134_MMC1_DAT0 | MFP_PULL_HIGH,
+        GPIO136_MMC1_CMD | MFP_PULL_HIGH,
+        GPIO139_MMC1_CLK,
+        GPIO140_MMC1_CD | MFP_PULL_LOW,
+        GPIO141_MMC1_WP | MFP_PULL_LOW,
+        /* MMC1 */
+        GPIO37_MMC2_DAT3 | MFP_PULL_HIGH,
+        GPIO38_MMC2_DAT2 | MFP_PULL_HIGH,
+        GPIO39_MMC2_DAT1 | MFP_PULL_HIGH,
+        GPIO40_MMC2_DAT0 | MFP_PULL_HIGH,
+        GPIO41_MMC2_CMD | MFP_PULL_HIGH,
+        GPIO42_MMC2_CLK,
+        /* MMC2 */
+        GPIO165_MMC3_DAT7 | MFP_PULL_HIGH,
+        GPIO162_MMC3_DAT6 | MFP_PULL_HIGH,
+        GPIO166_MMC3_DAT5 | MFP_PULL_HIGH,
+        GPIO163_MMC3_DAT4 | MFP_PULL_HIGH,
+        GPIO167_MMC3_DAT3 | MFP_PULL_HIGH,
+        GPIO164_MMC3_DAT2 | MFP_PULL_HIGH,
+        GPIO168_MMC3_DAT1 | MFP_PULL_HIGH,
+        GPIO111_MMC3_DAT0 | MFP_PULL_HIGH,
+        GPIO112_MMC3_CMD | MFP_PULL_HIGH,
+        GPIO151_MMC3_CLK,
+        /* 5V regulator */
+        GPIO89_GPIO,
+};
+static struct regulator_consumer_supply max8649_supply[] = {
+        REGULATOR_SUPPLY("vcc_core", NULL),
+};
+static struct regulator_init_data max8649_init_data = {
+        .constraints    = {
+                .name           = "vcc_core range",
+                .min_uV         = 1150000,
+                .max_uV         = 1280000,
+                .always_on      = 1,
+                .boot_on        = 1,
+                .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
+        },
+        .num_consumer_supplies  = 1,
+        .consumer_supplies      = &max8649_supply[0],
+};
+static struct max8649_platform_data brownstone_max8649_info = {
+        .mode           = 2,    /* VID1 = 1, VID0 = 0 */
+        .extclk         = 0,
+        .ramp_timing    = MAX8649_RAMP_32MV,
+        .regulator      = &max8649_init_data,
+};
+static struct regulator_consumer_supply brownstone_v_5vp_supplies[] = {
+        REGULATOR_SUPPLY("v_5vp", NULL),
+};
+static struct regulator_init_data brownstone_v_5vp_data = {
+        .constraints    = {
+                .valid_ops_mask         = REGULATOR_CHANGE_STATUS,
+        },
+        .num_consumer_supplies  = ARRAY_SIZE(brownstone_v_5vp_supplies),
+        .consumer_supplies      = brownstone_v_5vp_supplies,
+};
+static struct fixed_voltage_config brownstone_v_5vp = {
+        .supply_name            = "v_5vp",
+        .microvolts             = 5000000,
+        .gpio                   = GPIO_5V_ENABLE,
+        .enable_high            = 1,
+        .enabled_at_boot        = 1,
+        .init_data              = &brownstone_v_5vp_data,
+};
+static struct platform_device brownstone_v_5vp_device = {
+        .name           = "reg-fixed-voltage",
+        .id             = 1,
+        .dev = {
+                .platform_data = &brownstone_v_5vp,
+        },
+};
+static struct max8925_platform_data brownstone_max8925_info = {
+        .irq_base               = IRQ_BOARD_START,
+};
+static struct i2c_board_info brownstone_twsi1_info[] = {
+        [0] = {
+                .type           = "max8649",
+                .addr           = 0x60,
+                .platform_data  = &brownstone_max8649_info,
+        },
+        [1] = {
+                .type           = "max8925",
+                .addr           = 0x3c,
+                .irq            = IRQ_MMP2_PMIC,
+                .platform_data  = &brownstone_max8925_info,
+        },
+};
+static struct sdhci_pxa_platdata mmp2_sdh_platdata_mmc0 = {
+        .max_speed      = 25000000,
+};
+static void __init brownstone_init(void)
+{
+        mfp_config(ARRAY_AND_SIZE(brownstone_pin_config));
+        /* on-chip devices */
+        mmp2_add_uart(1);
+        mmp2_add_uart(3);
+        mmp2_add_twsi(1, NULL, ARRAY_AND_SIZE(brownstone_twsi1_info));
+        mmp2_add_sdhost(0, &mmp2_sdh_platdata_mmc0); /* SD/MMC */
+        /* enable 5v regulator */
+        platform_device_register(&brownstone_v_5vp_device);
+}
+MACHINE_START(BROWNSTONE, "Brownstone Development Platform")
+        /* Maintainer: Haojian Zhuang <haojian.zhuang@marvell.com> */
+        .map_io         = mmp_map_io,
+        .nr_irqs        = BROWNSTONE_NR_IRQS,
+        .init_irq       = mmp2_init_irq,
+        .timer          = &mmp2_timer,
+        .init_machine   = brownstone_init,
+MACHINE_END
diff --git a/arch/arm/mach-mmp/flint.c b/arch/arm/mach-mmp/flint.c
index bdeb6db4d49a..c4fd806b15b4 100644
--- a/arch/arm/mach-mmp/flint.c
+++ b/arch/arm/mach-mmp/flint.c
@@ -47,7 +47,7 @@ static unsigned long flint_pin_config[] __initdata = {
        GPIO113_SMC_RDY,
        /*Ethernet*/
-        GPIO155_GPIO155,
+        GPIO155_GPIO,
        /* DFI */
        GPIO168_DFI_D0,
diff --git a/arch/arm/mach-mmp/include/mach/mfp-mmp2.h b/arch/arm/mach-mmp/include/mach/mfp-mmp2.h
index 761c2dacc079..117e30366087 100644
--- a/arch/arm/mach-mmp/include/mach/mfp-mmp2.h
+++ b/arch/arm/mach-mmp/include/mach/mfp-mmp2.h
@@ -9,175 +9,175 @@
 #define MFP_DRIVE_FAST          (0x8 << 13)
 /* GPIO */
-#define GPIO0_GPIO0             MFP_CFG(GPIO0, AF0)
+#define GPIO0_GPIO      MFP_CFG(GPIO0, AF0)
-#define GPIO1_GPIO1             MFP_CFG(GPIO1, AF0)
+#define GPIO1_GPIO      MFP_CFG(GPIO1, AF0)
-#define GPIO2_GPIO2             MFP_CFG(GPIO2, AF0)
+#define GPIO2_GPIO      MFP_CFG(GPIO2, AF0)
-#define GPIO3_GPIO3             MFP_CFG(GPIO3, AF0)
+#define GPIO3_GPIO      MFP_CFG(GPIO3, AF0)
-#define GPIO4_GPIO4             MFP_CFG(GPIO4, AF0)
+#define GPIO4_GPIO      MFP_CFG(GPIO4, AF0)
-#define GPIO5_GPIO5             MFP_CFG(GPIO5, AF0)
+#define GPIO5_GPIO      MFP_CFG(GPIO5, AF0)
-#define GPIO6_GPIO6             MFP_CFG(GPIO6, AF0)
+#define GPIO6_GPIO      MFP_CFG(GPIO6, AF0)
-#define GPIO7_GPIO7             MFP_CFG(GPIO7, AF0)
+#define GPIO7_GPIO      MFP_CFG(GPIO7, AF0)
-#define GPIO8_GPIO8             MFP_CFG(GPIO8, AF0)
+#define GPIO8_GPIO      MFP_CFG(GPIO8, AF0)
-#define GPIO9_GPIO9             MFP_CFG(GPIO9, AF0)
+#define GPIO9_GPIO      MFP_CFG(GPIO9, AF0)
-#define GPIO10_GPIO10           MFP_CFG(GPIO10, AF0)
+#define GPIO10_GPIO     MFP_CFG(GPIO10, AF0)
-#define GPIO11_GPIO11           MFP_CFG(GPIO11, AF0)
+#define GPIO11_GPIO     MFP_CFG(GPIO11, AF0)
-#define GPIO12_GPIO12           MFP_CFG(GPIO12, AF0)
+#define GPIO12_GPIO     MFP_CFG(GPIO12, AF0)
-#define GPIO13_GPIO13           MFP_CFG(GPIO13, AF0)
+#define GPIO13_GPIO     MFP_CFG(GPIO13, AF0)
-#define GPIO14_GPIO14           MFP_CFG(GPIO14, AF0)
+#define GPIO14_GPIO     MFP_CFG(GPIO14, AF0)
-#define GPIO15_GPIO15           MFP_CFG(GPIO15, AF0)
+#define GPIO15_GPIO     MFP_CFG(GPIO15, AF0)
-#define GPIO16_GPIO16           MFP_CFG(GPIO16, AF0)
+#define GPIO16_GPIO     MFP_CFG(GPIO16, AF0)
-#define GPIO17_GPIO17           MFP_CFG(GPIO17, AF0)
+#define GPIO17_GPIO     MFP_CFG(GPIO17, AF0)
-#define GPIO18_GPIO18           MFP_CFG(GPIO18, AF0)
+#define GPIO18_GPIO     MFP_CFG(GPIO18, AF0)
-#define GPIO19_GPIO19           MFP_CFG(GPIO19, AF0)
+#define GPIO19_GPIO     MFP_CFG(GPIO19, AF0)
-#define GPIO20_GPIO20           MFP_CFG(GPIO20, AF0)
+#define GPIO20_GPIO     MFP_CFG(GPIO20, AF0)
-#define GPIO21_GPIO21           MFP_CFG(GPIO21, AF0)
+#define GPIO21_GPIO     MFP_CFG(GPIO21, AF0)
-#define GPIO22_GPIO22           MFP_CFG(GPIO22, AF0)
+#define GPIO22_GPIO     MFP_CFG(GPIO22, AF0)
-#define GPIO23_GPIO23           MFP_CFG(GPIO23, AF0)
+#define GPIO23_GPIO     MFP_CFG(GPIO23, AF0)
-#define GPIO24_GPIO24           MFP_CFG(GPIO24, AF0)
+#define GPIO24_GPIO     MFP_CFG(GPIO24, AF0)
-#define GPIO25_GPIO25           MFP_CFG(GPIO25, AF0)
+#define GPIO25_GPIO     MFP_CFG(GPIO25, AF0)
-#define GPIO26_GPIO26           MFP_CFG(GPIO26, AF0)
+#define GPIO26_GPIO     MFP_CFG(GPIO26, AF0)
-#define GPIO27_GPIO27           MFP_CFG(GPIO27, AF0)
+#define GPIO27_GPIO     MFP_CFG(GPIO27, AF0)
-#define GPIO28_GPIO28           MFP_CFG(GPIO28, AF0)
+#define GPIO28_GPIO     MFP_CFG(GPIO28, AF0)
-#define GPIO29_GPIO29           MFP_CFG(GPIO29, AF0)
+#define GPIO29_GPIO     MFP_CFG(GPIO29, AF0)
-#define GPIO30_GPIO30           MFP_CFG(GPIO30, AF0)
+#define GPIO30_GPIO     MFP_CFG(GPIO30, AF0)
-#define GPIO31_GPIO31           MFP_CFG(GPIO31, AF0)
+#define GPIO31_GPIO     MFP_CFG(GPIO31, AF0)
-#define GPIO32_GPIO32           MFP_CFG(GPIO32, AF0)
+#define GPIO32_GPIO     MFP_CFG(GPIO32, AF0)
-#define GPIO33_GPIO33           MFP_CFG(GPIO33, AF0)
+#define GPIO33_GPIO     MFP_CFG(GPIO33, AF0)
-#define GPIO34_GPIO34           MFP_CFG(GPIO34, AF0)
+#define GPIO34_GPIO     MFP_CFG(GPIO34, AF0)
-#define GPIO35_GPIO35           MFP_CFG(GPIO35, AF0)
+#define GPIO35_GPIO     MFP_CFG(GPIO35, AF0)
-#define GPIO36_GPIO36           MFP_CFG(GPIO36, AF0)
+#define GPIO36_GPIO     MFP_CFG(GPIO36, AF0)
-#define GPIO37_GPIO37           MFP_CFG(GPIO37, AF0)
+#define GPIO37_GPIO     MFP_CFG(GPIO37, AF0)
-#define GPIO38_GPIO38           MFP_CFG(GPIO38, AF0)
+#define GPIO38_GPIO     MFP_CFG(GPIO38, AF0)
-#define GPIO39_GPIO39           MFP_CFG(GPIO39, AF0)
+#define GPIO39_GPIO     MFP_CFG(GPIO39, AF0)
-#define GPIO40_GPIO40           MFP_CFG(GPIO40, AF0)
+#define GPIO40_GPIO     MFP_CFG(GPIO40, AF0)
-#define GPIO41_GPIO41           MFP_CFG(GPIO41, AF0)
+#define GPIO41_GPIO     MFP_CFG(GPIO41, AF0)
-#define GPIO42_GPIO42           MFP_CFG(GPIO42, AF0)
+#define GPIO42_GPIO     MFP_CFG(GPIO42, AF0)
-#define GPIO43_GPIO43           MFP_CFG(GPIO43, AF0)
+#define GPIO43_GPIO     MFP_CFG(GPIO43, AF0)
-#define GPIO44_GPIO44           MFP_CFG(GPIO44, AF0)
+#define GPIO44_GPIO     MFP_CFG(GPIO44, AF0)
-#define GPIO45_GPIO45           MFP_CFG(GPIO45, AF0)
+#define GPIO45_GPIO     MFP_CFG(GPIO45, AF0)
-#define GPIO46_GPIO46           MFP_CFG(GPIO46, AF0)
+#define GPIO46_GPIO     MFP_CFG(GPIO46, AF0)
-#define GPIO47_GPIO47           MFP_CFG(GPIO47, AF0)
+#define GPIO47_GPIO     MFP_CFG(GPIO47, AF0)
-#define GPIO48_GPIO48           MFP_CFG(GPIO48, AF0)
+#define GPIO48_GPIO     MFP_CFG(GPIO48, AF0)
-#define GPIO49_GPIO49           MFP_CFG(GPIO49, AF0)
+#define GPIO49_GPIO     MFP_CFG(GPIO49, AF0)
-#define GPIO50_GPIO50           MFP_CFG(GPIO50, AF0)
+#define GPIO50_GPIO     MFP_CFG(GPIO50, AF0)
-#define GPIO51_GPIO51           MFP_CFG(GPIO51, AF0)
+#define GPIO51_GPIO     MFP_CFG(GPIO51, AF0)
-#define GPIO52_GPIO52           MFP_CFG(GPIO52, AF0)
+#define GPIO52_GPIO     MFP_CFG(GPIO52, AF0)
-#define GPIO53_GPIO53           MFP_CFG(GPIO53, AF0)
+#define GPIO53_GPIO     MFP_CFG(GPIO53, AF0)
-#define GPIO54_GPIO54           MFP_CFG(GPIO54, AF0)
+#define GPIO54_GPIO     MFP_CFG(GPIO54, AF0)
-#define GPIO55_GPIO55           MFP_CFG(GPIO55, AF0)
+#define GPIO55_GPIO     MFP_CFG(GPIO55, AF0)
-#define GPIO56_GPIO56           MFP_CFG(GPIO56, AF0)
+#define GPIO56_GPIO     MFP_CFG(GPIO56, AF0)
-#define GPIO57_GPIO57           MFP_CFG(GPIO57, AF0)
+#define GPIO57_GPIO     MFP_CFG(GPIO57, AF0)
-#define GPIO58_GPIO58           MFP_CFG(GPIO58, AF0)
+#define GPIO58_GPIO     MFP_CFG(GPIO58, AF0)
-#define GPIO59_GPIO59           MFP_CFG(GPIO59, AF0)
+#define GPIO59_GPIO     MFP_CFG(GPIO59, AF0)
-#define GPIO60_GPIO60           MFP_CFG(GPIO60, AF0)
+#define GPIO60_GPIO     MFP_CFG(GPIO60, AF0)
-#define GPIO61_GPIO61           MFP_CFG(GPIO61, AF0)
+#define GPIO61_GPIO     MFP_CFG(GPIO61, AF0)
-#define GPIO62_GPIO62           MFP_CFG(GPIO62, AF0)
+#define GPIO62_GPIO     MFP_CFG(GPIO62, AF0)
-#define GPIO63_GPIO63           MFP_CFG(GPIO63, AF0)
+#define GPIO63_GPIO     MFP_CFG(GPIO63, AF0)
-#define GPIO64_GPIO64           MFP_CFG(GPIO64, AF0)
+#define GPIO64_GPIO     MFP_CFG(GPIO64, AF0)
-#define GPIO65_GPIO65           MFP_CFG(GPIO65, AF0)
+#define GPIO65_GPIO     MFP_CFG(GPIO65, AF0)
-#define GPIO66_GPIO66           MFP_CFG(GPIO66, AF0)
+#define GPIO66_GPIO     MFP_CFG(GPIO66, AF0)
-#define GPIO67_GPIO67           MFP_CFG(GPIO67, AF0)
+#define GPIO67_GPIO     MFP_CFG(GPIO67, AF0)
-#define GPIO68_GPIO68           MFP_CFG(GPIO68, AF0)
+#define GPIO68_GPIO     MFP_CFG(GPIO68, AF0)
-#define GPIO69_GPIO69           MFP_CFG(GPIO69, AF0)
+#define GPIO69_GPIO     MFP_CFG(GPIO69, AF0)
-#define GPIO70_GPIO70           MFP_CFG(GPIO70, AF0)
+#define GPIO70_GPIO     MFP_CFG(GPIO70, AF0)
-#define GPIO71_GPIO71           MFP_CFG(GPIO71, AF0)
+#define GPIO71_GPIO     MFP_CFG(GPIO71, AF0)
-#define GPIO72_GPIO72           MFP_CFG(GPIO72, AF0)
+#define GPIO72_GPIO     MFP_CFG(GPIO72, AF0)
-#define GPIO73_GPIO73           MFP_CFG(GPIO73, AF0)
+#define GPIO73_GPIO     MFP_CFG(GPIO73, AF0)
-#define GPIO74_GPIO74           MFP_CFG(GPIO74, AF0)
+#define GPIO74_GPIO     MFP_CFG(GPIO74, AF0)
-#define GPIO75_GPIO75           MFP_CFG(GPIO75, AF0)
+#define GPIO75_GPIO     MFP_CFG(GPIO75, AF0)
-#define GPIO76_GPIO76           MFP_CFG(GPIO76, AF0)
+#define GPIO76_GPIO     MFP_CFG(GPIO76, AF0)
-#define GPIO77_GPIO77           MFP_CFG(GPIO77, AF0)
+#define GPIO77_GPIO     MFP_CFG(GPIO77, AF0)
-#define GPIO78_GPIO78           MFP_CFG(GPIO78, AF0)
+#define GPIO78_GPIO     MFP_CFG(GPIO78, AF0)
-#define GPIO79_GPIO79           MFP_CFG(GPIO79, AF0)
+#define GPIO79_GPIO     MFP_CFG(GPIO79, AF0)
-#define GPIO80_GPIO80           MFP_CFG(GPIO80, AF0)
+#define GPIO80_GPIO     MFP_CFG(GPIO80, AF0)
-#define GPIO81_GPIO81           MFP_CFG(GPIO81, AF0)
+#define GPIO81_GPIO     MFP_CFG(GPIO81, AF0)
-#define GPIO82_GPIO82           MFP_CFG(GPIO82, AF0)
+#define GPIO82_GPIO     MFP_CFG(GPIO82, AF0)
-#define GPIO83_GPIO83           MFP_CFG(GPIO83, AF0)
+#define GPIO83_GPIO     MFP_CFG(GPIO83, AF0)
-#define GPIO84_GPIO84           MFP_CFG(GPIO84, AF0)
+#define GPIO84_GPIO     MFP_CFG(GPIO84, AF0)
-#define GPIO85_GPIO85           MFP_CFG(GPIO85, AF0)
+#define GPIO85_GPIO     MFP_CFG(GPIO85, AF0)
-#define GPIO86_GPIO86           MFP_CFG(GPIO86, AF0)
+#define GPIO86_GPIO     MFP_CFG(GPIO86, AF0)
-#define GPIO87_GPIO87           MFP_CFG(GPIO87, AF0)
+#define GPIO87_GPIO     MFP_CFG(GPIO87, AF0)
-#define GPIO88_GPIO88           MFP_CFG(GPIO88, AF0)
+#define GPIO88_GPIO     MFP_CFG(GPIO88, AF0)
-#define GPIO89_GPIO89           MFP_CFG(GPIO89, AF0)
+#define GPIO89_GPIO     MFP_CFG(GPIO89, AF0)
-#define GPIO90_GPIO90           MFP_CFG(GPIO90, AF0)
+#define GPIO90_GPIO     MFP_CFG(GPIO90, AF0)
-#define GPIO91_GPIO91           MFP_CFG(GPIO91, AF0)
+#define GPIO91_GPIO     MFP_CFG(GPIO91, AF0)
-#define GPIO92_GPIO92           MFP_CFG(GPIO92, AF0)
+#define GPIO92_GPIO     MFP_CFG(GPIO92, AF0)
-#define GPIO93_GPIO93           MFP_CFG(GPIO93, AF0)
+#define GPIO93_GPIO     MFP_CFG(GPIO93, AF0)
-#define GPIO94_GPIO94           MFP_CFG(GPIO94, AF0)
+#define GPIO94_GPIO     MFP_CFG(GPIO94, AF0)
-#define GPIO95_GPIO95           MFP_CFG(GPIO95, AF0)
+#define GPIO95_GPIO     MFP_CFG(GPIO95, AF0)
-#define GPIO96_GPIO96           MFP_CFG(GPIO96, AF0)
+#define GPIO96_GPIO     MFP_CFG(GPIO96, AF0)
-#define GPIO97_GPIO97           MFP_CFG(GPIO97, AF0)
+#define GPIO97_GPIO     MFP_CFG(GPIO97, AF0)
-#define GPIO98_GPIO98           MFP_CFG(GPIO98, AF0)
+#define GPIO98_GPIO     MFP_CFG(GPIO98, AF0)
-#define GPIO99_GPIO99           MFP_CFG(GPIO99, AF0)
+#define GPIO99_GPIO     MFP_CFG(GPIO99, AF0)
-#define GPIO100_GPIO100         MFP_CFG(GPIO100, AF0)
+#define GPIO100_GPIO    MFP_CFG(GPIO100, AF0)
-#define GPIO101_GPIO101         MFP_CFG(GPIO101, AF0)
+#define GPIO101_GPIO    MFP_CFG(GPIO101, AF0)
-#define GPIO102_GPIO102         MFP_CFG(GPIO102, AF1)
+#define GPIO102_GPIO    MFP_CFG(GPIO102, AF1)
-#define GPIO103_GPIO103         MFP_CFG(GPIO103, AF1)
+#define GPIO103_GPIO    MFP_CFG(GPIO103, AF1)
-#define GPIO104_GPIO104         MFP_CFG(GPIO104, AF1)
+#define GPIO104_GPIO    MFP_CFG(GPIO104, AF1)
-#define GPIO105_GPIO105         MFP_CFG(GPIO105, AF1)
+#define GPIO105_GPIO    MFP_CFG(GPIO105, AF1)
-#define GPIO106_GPIO106         MFP_CFG(GPIO106, AF1)
+#define GPIO106_GPIO    MFP_CFG(GPIO106, AF1)
-#define GPIO107_GPIO107         MFP_CFG(GPIO107, AF1)
+#define GPIO107_GPIO    MFP_CFG(GPIO107, AF1)
-#define GPIO108_GPIO108         MFP_CFG(GPIO108, AF1)
+#define GPIO108_GPIO    MFP_CFG(GPIO108, AF1)
-#define GPIO109_GPIO109         MFP_CFG(GPIO109, AF1)
+#define GPIO109_GPIO    MFP_CFG(GPIO109, AF1)
-#define GPIO110_GPIO110         MFP_CFG(GPIO110, AF1)
+#define GPIO110_GPIO    MFP_CFG(GPIO110, AF1)
-#define GPIO111_GPIO111         MFP_CFG(GPIO111, AF1)
+#define GPIO111_GPIO    MFP_CFG(GPIO111, AF1)
-#define GPIO112_GPIO112         MFP_CFG(GPIO112, AF1)
+#define GPIO112_GPIO    MFP_CFG(GPIO112, AF1)
-#define GPIO113_GPIO113         MFP_CFG(GPIO113, AF1)
+#define GPIO113_GPIO    MFP_CFG(GPIO113, AF1)
-#define GPIO114_GPIO114         MFP_CFG(GPIO114, AF0)
+#define GPIO114_GPIO    MFP_CFG(GPIO114, AF0)
-#define GPIO115_GPIO115         MFP_CFG(GPIO115, AF0)
+#define GPIO115_GPIO    MFP_CFG(GPIO115, AF0)
-#define GPIO116_GPIO116         MFP_CFG(GPIO116, AF0)
+#define GPIO116_GPIO    MFP_CFG(GPIO116, AF0)
-#define GPIO117_GPIO117         MFP_CFG(GPIO117, AF0)
+#define GPIO117_GPIO    MFP_CFG(GPIO117, AF0)
-#define GPIO118_GPIO118         MFP_CFG(GPIO118, AF0)
+#define GPIO118_GPIO    MFP_CFG(GPIO118, AF0)
-#define GPIO119_GPIO119         MFP_CFG(GPIO119, AF0)
+#define GPIO119_GPIO    MFP_CFG(GPIO119, AF0)
-#define GPIO120_GPIO120         MFP_CFG(GPIO120, AF0)
+#define GPIO120_GPIO    MFP_CFG(GPIO120, AF0)
-#define GPIO121_GPIO121         MFP_CFG(GPIO121, AF0)
+#define GPIO121_GPIO    MFP_CFG(GPIO121, AF0)
-#define GPIO122_GPIO122         MFP_CFG(GPIO122, AF0)
+#define GPIO122_GPIO    MFP_CFG(GPIO122, AF0)
-#define GPIO123_GPIO123         MFP_CFG(GPIO123, AF0)
+#define GPIO123_GPIO    MFP_CFG(GPIO123, AF0)
-#define GPIO124_GPIO124         MFP_CFG(GPIO124, AF0)
+#define GPIO124_GPIO    MFP_CFG(GPIO124, AF0)
-#define GPIO125_GPIO125         MFP_CFG(GPIO125, AF0)
+#define GPIO125_GPIO    MFP_CFG(GPIO125, AF0)
-#define GPIO126_GPIO126         MFP_CFG(GPIO126, AF0)
+#define GPIO126_GPIO    MFP_CFG(GPIO126, AF0)
-#define GPIO127_GPIO127         MFP_CFG(GPIO127, AF0)
+#define GPIO127_GPIO    MFP_CFG(GPIO127, AF0)
-#define GPIO128_GPIO128         MFP_CFG(GPIO128, AF0)
+#define GPIO128_GPIO    MFP_CFG(GPIO128, AF0)
-#define GPIO129_GPIO129         MFP_CFG(GPIO129, AF0)
+#define GPIO129_GPIO    MFP_CFG(GPIO129, AF0)
-#define GPIO130_GPIO130         MFP_CFG(GPIO130, AF0)
+#define GPIO130_GPIO    MFP_CFG(GPIO130, AF0)
-#define GPIO131_GPIO131         MFP_CFG(GPIO131, AF0)
+#define GPIO131_GPIO    MFP_CFG(GPIO131, AF0)
-#define GPIO132_GPIO132         MFP_CFG(GPIO132, AF0)
+#define GPIO132_GPIO    MFP_CFG(GPIO132, AF0)
-#define GPIO133_GPIO133         MFP_CFG(GPIO133, AF0)
+#define GPIO133_GPIO    MFP_CFG(GPIO133, AF0)
-#define GPIO134_GPIO134         MFP_CFG(GPIO134, AF0)
+#define GPIO134_GPIO    MFP_CFG(GPIO134, AF0)
-#define GPIO135_GPIO135         MFP_CFG(GPIO135, AF0)
+#define GPIO135_GPIO    MFP_CFG(GPIO135, AF0)
-#define GPIO136_GPIO136         MFP_CFG(GPIO136, AF0)
+#define GPIO136_GPIO    MFP_CFG(GPIO136, AF0)
-#define GPIO137_GPIO137         MFP_CFG(GPIO137, AF0)
+#define GPIO137_GPIO    MFP_CFG(GPIO137, AF0)
-#define GPIO138_GPIO138         MFP_CFG(GPIO138, AF0)
+#define GPIO138_GPIO    MFP_CFG(GPIO138, AF0)
-#define GPIO139_GPIO139         MFP_CFG(GPIO139, AF0)
+#define GPIO139_GPIO    MFP_CFG(GPIO139, AF0)
-#define GPIO140_GPIO140         MFP_CFG(GPIO140, AF0)
+#define GPIO140_GPIO    MFP_CFG(GPIO140, AF0)
-#define GPIO141_GPIO141         MFP_CFG(GPIO141, AF0)
+#define GPIO141_GPIO    MFP_CFG(GPIO141, AF0)
-#define GPIO142_GPIO142         MFP_CFG(GPIO142, AF1)
+#define GPIO142_GPIO    MFP_CFG(GPIO142, AF1)
-#define GPIO143_GPIO143         MFP_CFG(GPIO143, AF1)
+#define GPIO143_GPIO    MFP_CFG(GPIO143, AF1)
-#define GPIO144_GPIO144         MFP_CFG(GPIO144, AF1)
+#define GPIO144_GPIO    MFP_CFG(GPIO144, AF1)
-#define GPIO145_GPIO145         MFP_CFG(GPIO145, AF1)
+#define GPIO145_GPIO    MFP_CFG(GPIO145, AF1)
-#define GPIO146_GPIO146         MFP_CFG(GPIO146, AF1)
+#define GPIO146_GPIO    MFP_CFG(GPIO146, AF1)
-#define GPIO147_GPIO147         MFP_CFG(GPIO147, AF1)
+#define GPIO147_GPIO    MFP_CFG(GPIO147, AF1)
-#define GPIO148_GPIO148         MFP_CFG(GPIO148, AF1)
+#define GPIO148_GPIO    MFP_CFG(GPIO148, AF1)
-#define GPIO149_GPIO149         MFP_CFG(GPIO149, AF1)
+#define GPIO149_GPIO    MFP_CFG(GPIO149, AF1)
-#define GPIO150_GPIO150         MFP_CFG(GPIO150, AF1)
+#define GPIO150_GPIO    MFP_CFG(GPIO150, AF1)
-#define GPIO151_GPIO151         MFP_CFG(GPIO151, AF1)
+#define GPIO151_GPIO    MFP_CFG(GPIO151, AF1)
-#define GPIO152_GPIO152         MFP_CFG(GPIO152, AF1)
+#define GPIO152_GPIO    MFP_CFG(GPIO152, AF1)
-#define GPIO153_GPIO153         MFP_CFG(GPIO153, AF1)
+#define GPIO153_GPIO    MFP_CFG(GPIO153, AF1)
-#define GPIO154_GPIO154         MFP_CFG(GPIO154, AF1)
+#define GPIO154_GPIO    MFP_CFG(GPIO154, AF1)
-#define GPIO155_GPIO155         MFP_CFG(GPIO155, AF1)
+#define GPIO155_GPIO    MFP_CFG(GPIO155, AF1)
-#define GPIO156_GPIO156         MFP_CFG(GPIO156, AF1)
+#define GPIO156_GPIO    MFP_CFG(GPIO156, AF1)
-#define GPIO157_GPIO157         MFP_CFG(GPIO157, AF1)
+#define GPIO157_GPIO    MFP_CFG(GPIO157, AF1)
-#define GPIO158_GPIO158         MFP_CFG(GPIO158, AF1)
+#define GPIO158_GPIO    MFP_CFG(GPIO158, AF1)
-#define GPIO159_GPIO159         MFP_CFG(GPIO159, AF1)
+#define GPIO159_GPIO    MFP_CFG(GPIO159, AF1)
-#define GPIO160_GPIO160         MFP_CFG(GPIO160, AF1)
+#define GPIO160_GPIO    MFP_CFG(GPIO160, AF1)
-#define GPIO161_GPIO161         MFP_CFG(GPIO161, AF1)
+#define GPIO161_GPIO    MFP_CFG(GPIO161, AF1)
-#define GPIO162_GPIO162         MFP_CFG(GPIO162, AF1)
+#define GPIO162_GPIO    MFP_CFG(GPIO162, AF1)
-#define GPIO163_GPIO163         MFP_CFG(GPIO163, AF1)
+#define GPIO163_GPIO    MFP_CFG(GPIO163, AF1)
-#define GPIO164_GPIO164         MFP_CFG(GPIO164, AF1)
+#define GPIO164_GPIO    MFP_CFG(GPIO164, AF1)
-#define GPIO165_GPIO165         MFP_CFG(GPIO165, AF1)
+#define GPIO165_GPIO    MFP_CFG(GPIO165, AF1)
-#define GPIO166_GPIO166         MFP_CFG(GPIO166, AF1)
+#define GPIO166_GPIO    MFP_CFG(GPIO166, AF1)
-#define GPIO167_GPIO167         MFP_CFG(GPIO167, AF1)
+#define GPIO167_GPIO    MFP_CFG(GPIO167, AF1)
-#define GPIO168_GPIO168         MFP_CFG(GPIO168, AF1)
+#define GPIO168_GPIO    MFP_CFG(GPIO168, AF1)
 /* DFI */
 #define GPIO108_DFI_D15         MFP_CFG(GPIO108, AF0)
diff --git a/arch/arm/mach-mmp/include/mach/mmp2.h b/arch/arm/mach-mmp/include/mach/mmp2.h
index dbba6e8a60c4..4aec493640b4 100644
--- a/arch/arm/mach-mmp/include/mach/mmp2.h
+++ b/arch/arm/mach-mmp/include/mach/mmp2.h
@@ -1,6 +1,8 @@
 #ifndef __ASM_MACH_MMP2_H
 #define __ASM_MACH_MMP2_H
+#include <plat/sdhci.h>
 struct sys_timer;
 extern struct sys_timer mmp2_timer;
@@ -22,6 +24,10 @@ extern struct pxa_device_desc mmp2_device_twsi3;
 extern struct pxa_device_desc mmp2_device_twsi4;
 extern struct pxa_device_desc mmp2_device_twsi5;
 extern struct pxa_device_desc mmp2_device_twsi6;
+extern struct pxa_device_desc mmp2_device_sdh0;
+extern struct pxa_device_desc mmp2_device_sdh1;
+extern struct pxa_device_desc mmp2_device_sdh2;
+extern struct pxa_device_desc mmp2_device_sdh3;
 static inline int mmp2_add_uart(int id)
 {
@@ -63,5 +69,21 @@ static inline int mmp2_add_twsi(int id, struct i2c_pxa_platform_data *data,
        return pxa_register_device(d, data, sizeof(*data));
 }
+static inline int mmp2_add_sdhost(int id, struct sdhci_pxa_platdata *data)
+{
+        struct pxa_device_desc *d = NULL;
+        switch (id) {
+        case 0: d = &mmp2_device_sdh0; break;
+        case 1: d = &mmp2_device_sdh1; break;
+        case 2: d = &mmp2_device_sdh2; break;
+        case 3: d = &mmp2_device_sdh3; break;
+        default:
+                return -EINVAL;
+        }
+        return pxa_register_device(d, data, sizeof(*data));
+}
 #endif /* __ASM_MACH_MMP2_H */
diff --git a/arch/arm/mach-mmp/include/mach/regs-apmu.h b/arch/arm/mach-mmp/include/mach/regs-apmu.h
index ac4702357a6e..f7011ef70bf5 100644
--- a/arch/arm/mach-mmp/include/mach/regs-apmu.h
+++ b/arch/arm/mach-mmp/include/mach/regs-apmu.h
@@ -27,6 +27,8 @@
 #define APMU_DMA        APMU_REG(0x064)
 #define APMU_GEU        APMU_REG(0x068)
 #define APMU_BUS        APMU_REG(0x06c)
+#define APMU_SDH2       APMU_REG(0x0e8)
+#define APMU_SDH3       APMU_REG(0x0ec)
 #define APMU_FNCLK_EN   (1 << 4)
 #define APMU_AXICLK_EN  (1 << 3)
diff --git a/arch/arm/mach-mmp/jasper.c b/arch/arm/mach-mmp/jasper.c
index 2a684fa50773..24172a0aad59 100644
--- a/arch/arm/mach-mmp/jasper.c
+++ b/arch/arm/mach-mmp/jasper.c
@@ -67,6 +67,36 @@ static unsigned long jasper_pin_config[] __initdata = {
        /* PMIC */
        PMIC_PMIC_INT | MFP_LPM_EDGE_FALL,
+        /* MMC1 */
+        GPIO131_MMC1_DAT3,
+        GPIO132_MMC1_DAT2,
+        GPIO133_MMC1_DAT1,
+        GPIO134_MMC1_DAT0,
+        GPIO136_MMC1_CMD,
+        GPIO139_MMC1_CLK,
+        GPIO140_MMC1_CD,
+        GPIO141_MMC1_WP,
+        /* MMC2 */
+        GPIO37_MMC2_DAT3,
+        GPIO38_MMC2_DAT2,
+        GPIO39_MMC2_DAT1,
+        GPIO40_MMC2_DAT0,
+        GPIO41_MMC2_CMD,
+        GPIO42_MMC2_CLK,
+        /* MMC3 */
+        GPIO165_MMC3_DAT7,
+        GPIO162_MMC3_DAT6,
+        GPIO166_MMC3_DAT5,
+        GPIO163_MMC3_DAT4,
+        GPIO167_MMC3_DAT3,
+        GPIO164_MMC3_DAT2,
+        GPIO168_MMC3_DAT1,
+        GPIO111_MMC3_DAT0,
+        GPIO112_MMC3_CMD,
+        GPIO151_MMC3_CLK,
 };
 static struct regulator_consumer_supply max8649_supply[] = {
@@ -123,6 +153,10 @@ static struct i2c_board_info jasper_twsi1_info[] = {
        },
 };
+static struct sdhci_pxa_platdata mmp2_sdh_platdata_mmc0 = {
+        .max_speed      = 25000000,
+};
 static void __init jasper_init(void)
 {
        mfp_config(ARRAY_AND_SIZE(jasper_pin_config));
@@ -131,6 +165,7 @@ static void __init jasper_init(void)
        mmp2_add_uart(1);
        mmp2_add_uart(3);
        mmp2_add_twsi(1, NULL, ARRAY_AND_SIZE(jasper_twsi1_info));
+        mmp2_add_sdhost(0, &mmp2_sdh_platdata_mmc0); /* SD/MMC */
        regulator_has_full_constraints();
 }
diff --git a/arch/arm/mach-mmp/mmp2.c b/arch/arm/mach-mmp/mmp2.c
index daf3993349f8..8e6c3ac7f7c1 100644
--- a/arch/arm/mach-mmp/mmp2.c
+++ b/arch/arm/mach-mmp/mmp2.c
@@ -115,6 +115,29 @@ void __init mmp2_init_irq(void)
        mmp2_init_gpio();
 }
+static void sdhc_clk_enable(struct clk *clk)
+{
+        uint32_t clk_rst;
+        clk_rst  =  __raw_readl(clk->clk_rst);
+        clk_rst |= clk->enable_val;
+        __raw_writel(clk_rst, clk->clk_rst);
+}
+static void sdhc_clk_disable(struct clk *clk)
+{
+        uint32_t clk_rst;
+        clk_rst  =  __raw_readl(clk->clk_rst);
+        clk_rst &= ~clk->enable_val;
+        __raw_writel(clk_rst, clk->clk_rst);
+}
+struct clkops sdhc_clk_ops = {
+        .enable         = sdhc_clk_enable,
+        .disable        = sdhc_clk_disable,
+};
 /* APB peripheral clocks */
 static APBC_CLK(uart1, MMP2_UART1, 1, 26000000);
 static APBC_CLK(uart2, MMP2_UART2, 1, 26000000);
@@ -126,9 +149,12 @@ static APBC_CLK(twsi3, MMP2_TWSI3, 0, 26000000);
 static APBC_CLK(twsi4, MMP2_TWSI4, 0, 26000000);
 static APBC_CLK(twsi5, MMP2_TWSI5, 0, 26000000);
 static APBC_CLK(twsi6, MMP2_TWSI6, 0, 26000000);
-static APBC_CLK(rtc, MMP2_RTC, 0, 32768);
 static APMU_CLK(nand, NAND, 0xbf, 100000000);
+static APMU_CLK_OPS(sdh0, SDH0, 0x1b, 200000000, &sdhc_clk_ops);
+static APMU_CLK_OPS(sdh1, SDH1, 0x1b, 200000000, &sdhc_clk_ops);
+static APMU_CLK_OPS(sdh2, SDH2, 0x1b, 200000000, &sdhc_clk_ops);
+static APMU_CLK_OPS(sdh3, SDH3, 0x1b, 200000000, &sdhc_clk_ops);
 static struct clk_lookup mmp2_clkregs[] = {
        INIT_CLKREG(&clk_uart1, "pxa2xx-uart.0", NULL),
@@ -142,6 +168,10 @@ static struct clk_lookup mmp2_clkregs[] = {
        INIT_CLKREG(&clk_twsi5, "pxa2xx-i2c.4", NULL),
        INIT_CLKREG(&clk_twsi6, "pxa2xx-i2c.5", NULL),
        INIT_CLKREG(&clk_nand, "pxa3xx-nand", NULL),
+        INIT_CLKREG(&clk_sdh0, "sdhci-pxa.0", "PXA-SDHCLK"),
+        INIT_CLKREG(&clk_sdh1, "sdhci-pxa.1", "PXA-SDHCLK"),
+        INIT_CLKREG(&clk_sdh2, "sdhci-pxa.2", "PXA-SDHCLK"),
+        INIT_CLKREG(&clk_sdh3, "sdhci-pxa.3", "PXA-SDHCLK"),
 };
 static int __init mmp2_init(void)
@@ -192,4 +222,8 @@ MMP2_DEVICE(twsi4, "pxa2xx-i2c", 3, TWSI4, 0xd4033000, 0x70);
 MMP2_DEVICE(twsi5, "pxa2xx-i2c", 4, TWSI5, 0xd4033800, 0x70);
 MMP2_DEVICE(twsi6, "pxa2xx-i2c", 5, TWSI6, 0xd4034000, 0x70);
 MMP2_DEVICE(nand, "pxa3xx-nand", -1, NAND, 0xd4283000, 0x100, 28, 29);
+MMP2_DEVICE(sdh0, "sdhci-pxa", 0, MMC, 0xd4280000, 0x120);
+MMP2_DEVICE(sdh1, "sdhci-pxa", 1, MMC2, 0xd4280800, 0x120);
+MMP2_DEVICE(sdh2, "sdhci-pxa", 2, MMC3, 0xd4281000, 0x120);
+MMP2_DEVICE(sdh3, "sdhci-pxa", 3, MMC4, 0xd4281800, 0x120);
diff --git a/arch/arm/mach-mmp/pxa910.c b/arch/arm/mach-mmp/pxa910.c
index 46f2d69bef3c..8f92ccd26edf 100644
--- a/arch/arm/mach-mmp/pxa910.c
+++ b/arch/arm/mach-mmp/pxa910.c
@@ -111,6 +111,7 @@ static APBC_CLK(pwm3, PXA910_PWM3, 1, 13000000);
 static APBC_CLK(pwm4, PXA910_PWM4, 1, 13000000);
 static APMU_CLK(nand, NAND, 0x01db, 208000000);
+static APMU_CLK(u2o, USB, 0x1b, 480000000);
 /* device and clock bindings */
 static struct clk_lookup pxa910_clkregs[] = {
@@ -123,6 +124,7 @@ static struct clk_lookup pxa910_clkregs[] = {
        INIT_CLKREG(&clk_pwm3, "pxa910-pwm.2", NULL),
        INIT_CLKREG(&clk_pwm4, "pxa910-pwm.3", NULL),
        INIT_CLKREG(&clk_nand, "pxa3xx-nand", NULL),
+        INIT_CLKREG(&clk_u2o, "pxa-u2o", "U2OCLK"),
 };
 static int __init pxa910_init(void)
diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c
index 86c9b2102952..9db9203667df 100644
--- a/arch/arm/mach-omap2/board-zoom-peripherals.c
+++ b/arch/arm/mach-omap2/board-zoom-peripherals.c
@@ -216,7 +216,7 @@ static struct omap2_hsmmc_info mmc[] __initdata = {
        {
                .name           = "wl1271",
                .mmc            = 3,
-                .caps           = MMC_CAP_4_BIT_DATA,
+                .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
                .gpio_wp        = -EINVAL,
                .gpio_cd        = -EINVAL,
                .nonremovable   = true,
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 40562ddd3ee4..a1939b1e6f82 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -297,7 +297,7 @@ static int __init _omap2_init_reprogram_sdrc(void)
                return 0;
        dpll3_m2_ck = clk_get(NULL, "dpll3_m2_ck");
-        if (!dpll3_m2_ck)
+        if (IS_ERR(dpll3_m2_ck))
                return -EINVAL;
        rate = clk_get_rate(dpll3_m2_ck);
diff --git a/arch/arm/mach-omap2/pm-debug.c b/arch/arm/mach-omap2/pm-debug.c
index 5e81517a7af2..a8afb610c7d8 100644
--- a/arch/arm/mach-omap2/pm-debug.c
+++ b/arch/arm/mach-omap2/pm-debug.c
@@ -161,6 +161,23 @@ void omap2_pm_dump(int mode, int resume, unsigned int us)
                printk(KERN_INFO "%-20s: 0x%08x\n", regs[i].name, regs[i].val);
 }
+void omap2_pm_wakeup_on_timer(u32 seconds, u32 milliseconds)
+{
+        u32 tick_rate, cycles;
+        if (!seconds && !milliseconds)
+                return;
+        tick_rate = clk_get_rate(omap_dm_timer_get_fclk(gptimer_wakeup));
+        cycles = tick_rate * seconds + tick_rate * milliseconds / 1000;
+        omap_dm_timer_stop(gptimer_wakeup);
+        omap_dm_timer_set_load_start(gptimer_wakeup, 0, 0xffffffff - cycles);
+        pr_info("PM: Resume timer in %u.%03u secs"
+                " (%d ticks at %d ticks/sec.)\n",
+                seconds, milliseconds, cycles, tick_rate);
+}
 #ifdef CONFIG_DEBUG_FS
 #include <linux/debugfs.h>
 #include <linux/seq_file.h>
@@ -354,23 +371,6 @@ void pm_dbg_update_time(struct powerdomain *pwrdm, int prev)
        pwrdm->timer = t;
 }
-void omap2_pm_wakeup_on_timer(u32 seconds, u32 milliseconds)
-{
-        u32 tick_rate, cycles;
-        if (!seconds && !milliseconds)
-                return;
-        tick_rate = clk_get_rate(omap_dm_timer_get_fclk(gptimer_wakeup));
-        cycles = tick_rate * seconds + tick_rate * milliseconds / 1000;
-        omap_dm_timer_stop(gptimer_wakeup);
-        omap_dm_timer_set_load_start(gptimer_wakeup, 0, 0xffffffff - cycles);
-        pr_info("PM: Resume timer in %u.%03u secs"
-                " (%d ticks at %d ticks/sec.)\n",
-                seconds, milliseconds, cycles, tick_rate);
-}
 static int clkdm_dbg_show_counter(struct clockdomain *clkdm, void *user)
 {
        struct seq_file *s = (struct seq_file *)user;
diff --git a/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c
index c85923e56b85..aaeea49b9bdd 100644
--- a/arch/arm/mach-omap2/pm24xx.c
+++ b/arch/arm/mach-omap2/pm24xx.c
@@ -53,6 +53,19 @@
 #include <plat/powerdomain.h>
 #include <plat/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);
@@ -120,8 +133,9 @@ static void omap2_enter_full_retention(void)
                goto no_sleep;
        /* Block console output in case it is on one of the OMAP UARTs */
-        if (try_acquire_console_sem())
+        if (!is_suspending())
-                goto no_sleep;
+                if (try_acquire_console_sem())
+                        goto no_sleep;
        omap_uart_prepare_idle(0);
        omap_uart_prepare_idle(1);
@@ -136,7 +150,8 @@ static void omap2_enter_full_retention(void)
        omap_uart_resume_idle(1);
        omap_uart_resume_idle(0);
-        release_console_sem();
+        if (!is_suspending())
+                release_console_sem();
 no_sleep:
        if (omap2_pm_debug) {
@@ -284,6 +299,12 @@ out:
        local_irq_enable();
 }
+static int omap2_pm_begin(suspend_state_t state)
+{
+        suspend_state = state;
+        return 0;
+}
 static int omap2_pm_prepare(void)
 {
        /* We cannot sleep in idle until we have resumed */
@@ -333,10 +354,17 @@ static void omap2_pm_finish(void)
        enable_hlt();
 }
+static void omap2_pm_end(void)
+{
+        suspend_state = PM_SUSPEND_ON;
+}
 static struct platform_suspend_ops omap_pm_ops = {
+        .begin          = omap2_pm_begin,
        .prepare        = omap2_pm_prepare,
        .enter          = omap2_pm_enter,
        .finish         = omap2_pm_finish,
+        .end            = omap2_pm_end,
        .valid          = suspend_valid_only_mem,
 };
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 0ec8a04b7473..648b8c50d024 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -50,6 +50,19 @@
 #include "sdrc.h"
 #include "control.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
 /* Scratchpad offsets */
 #define OMAP343X_TABLE_ADDRESS_OFFSET      0xc4
 #define OMAP343X_TABLE_VALUE_OFFSET        0xc0
@@ -387,10 +400,11 @@ void omap_sram_idle(void)
        }
        /* Block console output in case it is on one of the OMAP UARTs */
-        if (per_next_state < PWRDM_POWER_ON ||
+        if (!is_suspending())
-            core_next_state < PWRDM_POWER_ON)
+                if (per_next_state < PWRDM_POWER_ON ||
-                if (try_acquire_console_sem())
+                    core_next_state < PWRDM_POWER_ON)
-                        goto console_still_active;
+                        if (try_acquire_console_sem())
+                                goto console_still_active;
        /* PER */
        if (per_next_state < PWRDM_POWER_ON) {
@@ -470,7 +484,8 @@ void omap_sram_idle(void)
                omap_uart_resume_idle(3);
        }
-        release_console_sem();
+        if (!is_suspending())
+                release_console_sem();
 console_still_active:
        /* Disable IO-PAD and IO-CHAIN wakeup */
@@ -514,8 +529,6 @@ out:
 }
 #ifdef CONFIG_SUSPEND
-static suspend_state_t suspend_state;
 static int omap3_pm_prepare(void)
 {
        disable_hlt();
diff --git a/arch/arm/mach-omap2/prcm-common.h b/arch/arm/mach-omap2/prcm-common.h
index 298a22a754e2..f81acee4738d 100644
--- a/arch/arm/mach-omap2/prcm-common.h
+++ b/arch/arm/mach-omap2/prcm-common.h
@@ -243,13 +243,14 @@
 #define OMAP24XX_EN_GPT1_MASK                           (1 << 0)
 /* PM_WKST_WKUP, CM_IDLEST_WKUP shared bits */
-#define OMAP24XX_ST_GPIOS_SHIFT                         (1 << 2)
+#define OMAP24XX_ST_GPIOS_SHIFT                         2
-#define OMAP24XX_ST_GPIOS_MASK                          2
+#define OMAP24XX_ST_GPIOS_MASK                          (1 << 2)
-#define OMAP24XX_ST_GPT1_SHIFT                          (1 << 0)
+#define OMAP24XX_ST_GPT1_SHIFT                          0
-#define OMAP24XX_ST_GPT1_MASK                           0
+#define OMAP24XX_ST_GPT1_MASK                           (1 << 0)
 /* CM_IDLEST_MDM and PM_WKST_MDM shared bits */
-#define OMAP2430_ST_MDM_SHIFT                           (1 << 0)
+#define OMAP2430_ST_MDM_SHIFT                           0
+#define OMAP2430_ST_MDM_MASK                            (1 << 0)
 /* 3430 register bits shared between CM & PRM registers */
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index dd235ecc9d6c..1df6db6a136e 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -50,6 +50,10 @@ config MACH_SAAR
        select PXA3xx
        select CPU_PXA930
+config MACH_SAARB
+        bool "PXA955 Handheld Platform (aka SAARB)"
+        select CPU_PXA955
 comment "Third Party Dev Platforms (sorted by vendor name)"
 config ARCH_PXA_IDP
@@ -232,10 +236,6 @@ config MACH_COLIBRI
        bool "Toradex Colibri PXA270"
        select PXA27x
-config MACH_COLIBRI_PXA270_EVALBOARD
-        bool "Toradex Colibri Evaluation Carrier Board support (PXA270)"
-        depends on MACH_COLIBRI
 config MACH_COLIBRI_PXA270_INCOME
        bool "Income s.r.o. PXA270 SBC"
        depends on MACH_COLIBRI
@@ -253,6 +253,10 @@ config MACH_COLIBRI320
        select PXA3xx
        select CPU_PXA320
+config MACH_COLIBRI_EVALBOARD
+        bool "Toradex Colibri Evaluation Carrier Board support"
+        depends on MACH_COLIBRI || MACH_COLIBRI300 || MACH_COLIBRI320
 config MACH_VPAC270
        bool "Voipac PXA270"
        select PXA27x
@@ -651,11 +655,17 @@ config CPU_PXA935
        help
          PXA935 (codename Tavor-P65)
-config CPU_PXA950
+config PXA95x
        bool
-        select CPU_PXA930
+        select CPU_PJ4
+        help
+          Select code specific to PXA95x variants
+config CPU_PXA955
+        bool
+        select PXA95x
        help
-          PXA950 (codename Tavor-PV2)
+          PXA950 (codename MG1)
 config PXA_SHARP_C7xx
        bool
diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile
index e2f89c2c6f49..cc39d17b2e07 100644
--- a/arch/arm/mach-pxa/Makefile
+++ b/arch/arm/mach-pxa/Makefile
@@ -16,9 +16,10 @@ endif
 # Generic drivers that other drivers may depend upon
 # SoC-specific code
-obj-$(CONFIG_PXA25x)            += mfp-pxa2xx.o pxa2xx.o pxa25x.o
+obj-$(CONFIG_PXA25x)            += mfp-pxa2xx.o clock-pxa2xx.o pxa2xx.o pxa25x.o
-obj-$(CONFIG_PXA27x)            += mfp-pxa2xx.o pxa2xx.o pxa27x.o
+obj-$(CONFIG_PXA27x)            += mfp-pxa2xx.o clock-pxa2xx.o pxa2xx.o pxa27x.o
-obj-$(CONFIG_PXA3xx)            += mfp-pxa3xx.o pxa3xx.o smemc.o pxa3xx-ulpi.o
+obj-$(CONFIG_PXA3xx)            += mfp-pxa3xx.o clock-pxa3xx.o pxa3xx.o smemc.o pxa3xx-ulpi.o
+obj-$(CONFIG_PXA95x)            += mfp-pxa3xx.o clock-pxa3xx.o pxa95x.o smemc.o
 obj-$(CONFIG_CPU_PXA300)        += pxa300.o
 obj-$(CONFIG_CPU_PXA320)        += pxa320.o
 obj-$(CONFIG_CPU_PXA930)        += pxa930.o
@@ -34,6 +35,7 @@ obj-$(CONFIG_MACH_LITTLETON)	+= littleton.o
 obj-$(CONFIG_MACH_TAVOREVB)     += tavorevb.o
 obj-$(CONFIG_MACH_TAVOREVB3)    += tavorevb3.o
 obj-$(CONFIG_MACH_SAAR)         += saar.o
+obj-$(CONFIG_MACH_SAARB)        += saarb.o
 # 3rd Party Dev Platforms
 obj-$(CONFIG_ARCH_PXA_IDP)      += idp.o
@@ -60,7 +62,7 @@ obj-$(CONFIG_MACH_LOGICPD_PXA270)	+= lpd270.o
 obj-$(CONFIG_MACH_PCM027)               += pcm027.o
 obj-$(CONFIG_MACH_PCM990_BASEBOARD)     += pcm990-baseboard.o
 obj-$(CONFIG_MACH_COLIBRI)                      += colibri-pxa270.o
-obj-$(CONFIG_MACH_COLIBRI_PXA270_EVALBOARD)     += colibri-pxa270-evalboard.o
+obj-$(CONFIG_MACH_COLIBRI_EVALBOARD)    += colibri-evalboard.o
 obj-$(CONFIG_MACH_COLIBRI_PXA270_INCOME)        += colibri-pxa270-income.o
 obj-$(CONFIG_MACH_COLIBRI300)   += colibri-pxa3xx.o colibri-pxa300.o
 obj-$(CONFIG_MACH_COLIBRI320)   += colibri-pxa3xx.o colibri-pxa320.o
diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c
index 21e188901935..ccb2d0cebcc3 100644
--- a/arch/arm/mach-pxa/balloon3.c
+++ b/arch/arm/mach-pxa/balloon3.c
@@ -567,27 +567,29 @@ static inline void balloon3_i2c_init(void) {}
 * NAND
 ******************************************************************************/
 #if defined(CONFIG_MTD_NAND_PLATFORM)||defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
-static uint16_t balloon3_ctl =
-        BALLOON3_NAND_CONTROL_FLCE0 | BALLOON3_NAND_CONTROL_FLCE1 |
-        BALLOON3_NAND_CONTROL_FLCE2 | BALLOON3_NAND_CONTROL_FLCE3 |
-        BALLOON3_NAND_CONTROL_FLWP;
 static void balloon3_nand_cmd_ctl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
 {
        struct nand_chip *this = mtd->priv;
+        uint8_t balloon3_ctl_set = 0, balloon3_ctl_clr = 0;
        if (ctrl & NAND_CTRL_CHANGE) {
                if (ctrl & NAND_CLE)
-                        balloon3_ctl |= BALLOON3_NAND_CONTROL_FLCLE;
+                        balloon3_ctl_set |= BALLOON3_NAND_CONTROL_FLCLE;
                else
-                        balloon3_ctl &= ~BALLOON3_NAND_CONTROL_FLCLE;
+                        balloon3_ctl_clr |= BALLOON3_NAND_CONTROL_FLCLE;
                if (ctrl & NAND_ALE)
-                        balloon3_ctl |= BALLOON3_NAND_CONTROL_FLALE;
+                        balloon3_ctl_set |= BALLOON3_NAND_CONTROL_FLALE;
                else
-                        balloon3_ctl &= ~BALLOON3_NAND_CONTROL_FLALE;
+                        balloon3_ctl_clr |= BALLOON3_NAND_CONTROL_FLALE;
-                __raw_writel(balloon3_ctl, BALLOON3_NAND_CONTROL_REG);
+                if (balloon3_ctl_clr)
+                        __raw_writel(balloon3_ctl_clr,
+                                BALLOON3_NAND_CONTROL_REG);
+                if (balloon3_ctl_set)
+                        __raw_writel(balloon3_ctl_set,
+                                BALLOON3_NAND_CONTROL_REG |
+                                BALLOON3_FPGA_SETnCLR);
        }
        if (cmd != NAND_CMD_NONE)
@@ -599,28 +601,33 @@ static void balloon3_nand_select_chip(struct mtd_info *mtd, int chip)
        if (chip < 0 || chip > 3)
                return;
-        balloon3_ctl |= BALLOON3_NAND_CONTROL_FLCE0 |
+        /* Assert all nCE lines */
-                        BALLOON3_NAND_CONTROL_FLCE1 |
+        __raw_writew(
-                        BALLOON3_NAND_CONTROL_FLCE2 |
+                BALLOON3_NAND_CONTROL_FLCE0 | BALLOON3_NAND_CONTROL_FLCE1 |
-                        BALLOON3_NAND_CONTROL_FLCE3;
+                BALLOON3_NAND_CONTROL_FLCE2 | BALLOON3_NAND_CONTROL_FLCE3,
+                BALLOON3_NAND_CONTROL_REG | BALLOON3_FPGA_SETnCLR);
        /* Deassert correct nCE line */
-        balloon3_ctl &= ~(BALLOON3_NAND_CONTROL_FLCE0 << chip);
+        __raw_writew(BALLOON3_NAND_CONTROL_FLCE0 << chip,
+                BALLOON3_NAND_CONTROL_REG);
+}
-        __raw_writew(balloon3_ctl, BALLOON3_NAND_CONTROL_REG);
+static int balloon3_nand_dev_ready(struct mtd_info *mtd)
+{
+        return __raw_readl(BALLOON3_NAND_STAT_REG) & BALLOON3_NAND_STAT_RNB;
 }
 static int balloon3_nand_probe(struct platform_device *pdev)
 {
-        void __iomem *temp_map;
        uint16_t ver;
        int ret;
-        __raw_writew(BALLOON3_NAND_CONTROL2_16BIT, BALLOON3_NAND_CONTROL2_REG);
+        __raw_writew(BALLOON3_NAND_CONTROL2_16BIT,
+                BALLOON3_NAND_CONTROL2_REG | BALLOON3_FPGA_SETnCLR);
        ver = __raw_readw(BALLOON3_FPGA_VER);
-        if (ver > 0x0201)
+        if (ver < 0x4f08)
-                pr_warn("The FPGA code, version 0x%04x, is newer than rel-0.3. "
+                pr_warn("The FPGA code, version 0x%04x, is too old. "
                        "NAND support might be broken in this version!", ver);
        /* Power up the NAND chips */
@@ -635,7 +642,11 @@ static int balloon3_nand_probe(struct platform_device *pdev)
        gpio_set_value(BALLOON3_GPIO_RUN_NAND, 1);
        /* Deassert all nCE lines and write protect line */
-        __raw_writel(balloon3_ctl, BALLOON3_NAND_CONTROL_REG);
+        __raw_writel(
+                BALLOON3_NAND_CONTROL_FLCE0 | BALLOON3_NAND_CONTROL_FLCE1 |
+                BALLOON3_NAND_CONTROL_FLCE2 | BALLOON3_NAND_CONTROL_FLCE3 |
+                BALLOON3_NAND_CONTROL_FLWP,
+                BALLOON3_NAND_CONTROL_REG | BALLOON3_FPGA_SETnCLR);
        return 0;
 err2:
@@ -677,7 +688,7 @@ struct platform_nand_data balloon3_nand_pdata = {
        },
        .ctrl = {
                .hwcontrol      = 0,
-                .dev_ready      = 0,
+                .dev_ready      = balloon3_nand_dev_ready,
                .select_chip    = balloon3_nand_select_chip,
                .cmd_ctrl       = balloon3_nand_cmd_ctl,
                .probe          = balloon3_nand_probe,
@@ -802,7 +813,7 @@ static struct map_desc balloon3_io_desc[] __initdata = {
 static void __init balloon3_map_io(void)
 {
-        pxa_map_io();
+        pxa27x_map_io();
        iotable_init(balloon3_io_desc, ARRAY_SIZE(balloon3_io_desc));
 }
diff --git a/arch/arm/mach-pxa/capc7117.c b/arch/arm/mach-pxa/capc7117.c
index 4bd7a3cda48c..4284513f396a 100644
--- a/arch/arm/mach-pxa/capc7117.c
+++ b/arch/arm/mach-pxa/capc7117.c
@@ -149,7 +149,7 @@ static void __init capc7117_init(void)
 MACHINE_START(CAPC7117,
              "Embedian CAPC-7117 evaluation kit based on the MXM-8x10 CoM")
        .boot_params = 0xa0000100,
-        .map_io = pxa_map_io,
+        .map_io = pxa3xx_map_io,
        .init_irq = pxa3xx_init_irq,
        .timer = &pxa_timer,
        .init_machine = capc7117_init
diff --git a/arch/arm/mach-pxa/clock-pxa2xx.c b/arch/arm/mach-pxa/clock-pxa2xx.c
new file mode 100644
index 000000000000..1ce090448493
--- /dev/null
+++ b/arch/arm/mach-pxa/clock-pxa2xx.c
@@ -0,0 +1,64 @@
+/*
+ * linux/arch/arm/mach-pxa/clock-pxa2xx.c
+ *
+ * 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/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/sysdev.h>
+#include <mach/pxa2xx-regs.h>
+#include "clock.h"
+void clk_pxa2xx_cken_enable(struct clk *clk)
+{
+        CKEN |= 1 << clk->cken;
+}
+void clk_pxa2xx_cken_disable(struct clk *clk)
+{
+        CKEN &= ~(1 << clk->cken);
+}
+const struct clkops clk_pxa2xx_cken_ops = {
+        .enable         = clk_pxa2xx_cken_enable,
+        .disable        = clk_pxa2xx_cken_disable,
+};
+#ifdef CONFIG_PM
+static uint32_t saved_cken;
+static int pxa2xx_clock_suspend(struct sys_device *d, pm_message_t state)
+{
+        saved_cken = CKEN;
+        return 0;
+}
+static int pxa2xx_clock_resume(struct sys_device *d)
+{
+        CKEN = saved_cken;
+        return 0;
+}
+#else
+#define pxa2xx_clock_suspend    NULL
+#define pxa2xx_clock_resume     NULL
+#endif
+struct sysdev_class pxa2xx_clock_sysclass = {
+        .name           = "pxa2xx-clock",
+        .suspend        = pxa2xx_clock_suspend,
+        .resume         = pxa2xx_clock_resume,
+};
+static int __init pxa2xx_clock_init(void)
+{
+        if (cpu_is_pxa2xx())
+                return sysdev_class_register(&pxa2xx_clock_sysclass);
+        return 0;
+}
+postcore_initcall(pxa2xx_clock_init);
diff --git a/arch/arm/mach-pxa/clock-pxa3xx.c b/arch/arm/mach-pxa/clock-pxa3xx.c
new file mode 100644
index 000000000000..1b08a34ab234
--- /dev/null
+++ b/arch/arm/mach-pxa/clock-pxa3xx.c
@@ -0,0 +1,218 @@
+/*
+ * linux/arch/arm/mach-pxa/clock-pxa3xx.c
+ *
+ * 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/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <mach/smemc.h>
+#include <mach/pxa3xx-regs.h>
+#include "clock.h"
+/* Crystal clock: 13MHz */
+#define BASE_CLK        13000000
+/* Ring Oscillator Clock: 60MHz */
+#define RO_CLK          60000000
+#define ACCR_D0CS       (1 << 26)
+#define ACCR_PCCE       (1 << 11)
+/* crystal frequency to HSIO bus frequency multiplier (HSS) */
+static unsigned char hss_mult[4] = { 8, 12, 16, 24 };
+/*
+ * Get the clock frequency as reflected by CCSR and the turbo flag.
+ * We assume these values have been applied via a fcs.
+ * If info is not 0 we also display the current settings.
+ */
+unsigned int pxa3xx_get_clk_frequency_khz(int info)
+{
+        unsigned long acsr, xclkcfg;
+        unsigned int t, xl, xn, hss, ro, XL, XN, CLK, HSS;
+        /* Read XCLKCFG register turbo bit */
+        __asm__ __volatile__("mrc\tp14, 0, %0, c6, c0, 0" : "=r"(xclkcfg));
+        t = xclkcfg & 0x1;
+        acsr = ACSR;
+        xl  = acsr & 0x1f;
+        xn  = (acsr >> 8) & 0x7;
+        hss = (acsr >> 14) & 0x3;
+        XL = xl * BASE_CLK;
+        XN = xn * XL;
+        ro = acsr & ACCR_D0CS;
+        CLK = (ro) ? RO_CLK : ((t) ? XN : XL);
+        HSS = (ro) ? RO_CLK : hss_mult[hss] * BASE_CLK;
+        if (info) {
+                pr_info("RO Mode clock: %d.%02dMHz (%sactive)\n",
+                        RO_CLK / 1000000, (RO_CLK % 1000000) / 10000,
+                        (ro) ? "" : "in");
+                pr_info("Run Mode clock: %d.%02dMHz (*%d)\n",
+                        XL / 1000000, (XL % 1000000) / 10000, xl);
+                pr_info("Turbo Mode clock: %d.%02dMHz (*%d, %sactive)\n",
+                        XN / 1000000, (XN % 1000000) / 10000, xn,
+                        (t) ? "" : "in");
+                pr_info("HSIO bus clock: %d.%02dMHz\n",
+                        HSS / 1000000, (HSS % 1000000) / 10000);
+        }
+        return CLK / 1000;
+}
+/*
+ * Return the current AC97 clock frequency.
+ */
+static unsigned long clk_pxa3xx_ac97_getrate(struct clk *clk)
+{
+        unsigned long rate = 312000000;
+        unsigned long ac97_div;
+        ac97_div = AC97_DIV;
+        /* This may loose precision for some rates but won't for the
+         * standard 24.576MHz.
+         */
+        rate /= (ac97_div >> 12) & 0x7fff;
+        rate *= (ac97_div & 0xfff);
+        return rate;
+}
+/*
+ * Return the current HSIO bus clock frequency
+ */
+static unsigned long clk_pxa3xx_hsio_getrate(struct clk *clk)
+{
+        unsigned long acsr;
+        unsigned int hss, hsio_clk;
+        acsr = ACSR;
+        hss = (acsr >> 14) & 0x3;
+        hsio_clk = (acsr & ACCR_D0CS) ? RO_CLK : hss_mult[hss] * BASE_CLK;
+        return hsio_clk;
+}
+/* crystal frequency to static memory controller multiplier (SMCFS) */
+static unsigned int smcfs_mult[8] = { 6, 0, 8, 0, 0, 16, };
+static unsigned int df_clkdiv[4] = { 1, 2, 4, 1 };
+static unsigned long clk_pxa3xx_smemc_getrate(struct clk *clk)
+{
+        unsigned long acsr = ACSR;
+        unsigned long memclkcfg = __raw_readl(MEMCLKCFG);
+        unsigned int smcfs = (acsr >> 23) & 0x7;
+        return BASE_CLK * smcfs_mult[(acsr >> 23) & 0x7] /
+                        df_clkdiv[(memclkcfg >> 16) & 0x3];
+}
+void clk_pxa3xx_cken_enable(struct clk *clk)
+{
+        unsigned long mask = 1ul << (clk->cken & 0x1f);
+        if (clk->cken < 32)
+                CKENA |= mask;
+        else
+                CKENB |= mask;
+}
+void clk_pxa3xx_cken_disable(struct clk *clk)
+{
+        unsigned long mask = 1ul << (clk->cken & 0x1f);
+        if (clk->cken < 32)
+                CKENA &= ~mask;
+        else
+                CKENB &= ~mask;
+}
+const struct clkops clk_pxa3xx_cken_ops = {
+        .enable         = clk_pxa3xx_cken_enable,
+        .disable        = clk_pxa3xx_cken_disable,
+};
+const struct clkops clk_pxa3xx_hsio_ops = {
+        .enable         = clk_pxa3xx_cken_enable,
+        .disable        = clk_pxa3xx_cken_disable,
+        .getrate        = clk_pxa3xx_hsio_getrate,
+};
+const struct clkops clk_pxa3xx_ac97_ops = {
+        .enable         = clk_pxa3xx_cken_enable,
+        .disable        = clk_pxa3xx_cken_disable,
+        .getrate        = clk_pxa3xx_ac97_getrate,
+};
+const struct clkops clk_pxa3xx_smemc_ops = {
+        .enable         = clk_pxa3xx_cken_enable,
+        .disable        = clk_pxa3xx_cken_disable,
+        .getrate        = clk_pxa3xx_smemc_getrate,
+};
+static void clk_pout_enable(struct clk *clk)
+{
+        OSCC |= OSCC_PEN;
+}
+static void clk_pout_disable(struct clk *clk)
+{
+        OSCC &= ~OSCC_PEN;
+}
+const struct clkops clk_pxa3xx_pout_ops = {
+        .enable         = clk_pout_enable,
+        .disable        = clk_pout_disable,
+};
+#ifdef CONFIG_PM
+static uint32_t cken[2];
+static uint32_t accr;
+static int pxa3xx_clock_suspend(struct sys_device *d, pm_message_t state)
+{
+        cken[0] = CKENA;
+        cken[1] = CKENB;
+        accr = ACCR;
+        return 0;
+}
+static int pxa3xx_clock_resume(struct sys_device *d)
+{
+        ACCR = accr;
+        CKENA = cken[0];
+        CKENB = cken[1];
+        return 0;
+}
+#else
+#define pxa3xx_clock_suspend    NULL
+#define pxa3xx_clock_resume     NULL
+#endif
+struct sysdev_class pxa3xx_clock_sysclass = {
+        .name           = "pxa3xx-clock",
+        .suspend        = pxa3xx_clock_suspend,
+        .resume         = pxa3xx_clock_resume,
+};
+static int __init pxa3xx_clock_init(void)
+{
+        if (cpu_is_pxa3xx() || cpu_is_pxa95x())
+                return sysdev_class_register(&pxa3xx_clock_sysclass);
+        return 0;
+}
+postcore_initcall(pxa3xx_clock_init);
diff --git a/arch/arm/mach-pxa/clock.c b/arch/arm/mach-pxa/clock.c
index abba0089a2ae..8184fe2d71c3 100644
--- a/arch/arm/mach-pxa/clock.c
+++ b/arch/arm/mach-pxa/clock.c
@@ -3,21 +3,12 @@
 */
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/list.h>
-#include <linux/errno.h>
-#include <linux/err.h>
-#include <linux/string.h>
 #include <linux/clk.h>
 #include <linux/spinlock.h>
-#include <linux/platform_device.h>
 #include <linux/delay.h>
 #include <asm/clkdev.h>
-#include <mach/pxa2xx-regs.h>
-#include <mach/hardware.h>
-#include "devices.h"
-#include "generic.h"
 #include "clock.h"
 static DEFINE_SPINLOCK(clocks_lock);
@@ -63,18 +54,19 @@ unsigned long clk_get_rate(struct clk *clk)
 }
 EXPORT_SYMBOL(clk_get_rate);
+void clk_dummy_enable(struct clk *clk)
-void clk_cken_enable(struct clk *clk)
 {
-        CKEN |= 1 << clk->cken;
 }
-void clk_cken_disable(struct clk *clk)
+void clk_dummy_disable(struct clk *clk)
 {
-        CKEN &= ~(1 << clk->cken);
 }
-const struct clkops clk_cken_ops = {
+const struct clkops clk_dummy_ops = {
-        .enable         = clk_cken_enable,
+        .enable         = clk_dummy_enable,
-        .disable        = clk_cken_disable,
+        .disable        = clk_dummy_disable,
+};
+struct clk clk_dummy = {
+        .ops            = &clk_dummy_ops,
 };
diff --git a/arch/arm/mach-pxa/clock.h b/arch/arm/mach-pxa/clock.h
index d8488742b807..6e949944f2ec 100644
--- a/arch/arm/mach-pxa/clock.h
+++ b/arch/arm/mach-pxa/clock.h
@@ -1,3 +1,4 @@
+#include <linux/sysdev.h>
 #include <asm/clkdev.h>
 struct clkops {
@@ -14,6 +15,12 @@ struct clk {
        unsigned int            enabled;
 };
+void clk_dummy_enable(struct clk *);
+void clk_dummy_disable(struct clk *);
+extern const struct clkops clk_dummy_ops;
+extern struct clk clk_dummy;
 #define INIT_CLKREG(_clk,_devname,_conname)             \
        {                                               \
                .clk            = _clk,                 \
@@ -21,14 +28,6 @@ struct clk {
                .con_id         = _conname,             \
        }
-#define DEFINE_CKEN(_name, _cken, _rate, _delay)        \
-struct clk clk_##_name = {                              \
-                .ops    = &clk_cken_ops,                \
-                .rate   = _rate,                        \
-                .cken   = CKEN_##_cken,                 \
-                .delay  = _delay,                       \
-        }
 #define DEFINE_CK(_name, _cken, _ops)                   \
 struct clk clk_##_name = {                              \
                .ops    = _ops,                         \
@@ -42,28 +41,38 @@ struct clk clk_##_name = {				\
                .delay  = _delay,                       \
        }
-extern const struct clkops clk_cken_ops;
+#define DEFINE_PXA2_CKEN(_name, _cken, _rate, _delay)   \
-void clk_cken_enable(struct clk *clk);
-void clk_cken_disable(struct clk *clk);
-#ifdef CONFIG_PXA3xx
-#define DEFINE_PXA3_CKEN(_name, _cken, _rate, _delay)   \
 struct clk clk_##_name = {                              \
-                .ops    = &clk_pxa3xx_cken_ops,         \
+                .ops    = &clk_pxa2xx_cken_ops,         \
                .rate   = _rate,                        \
                .cken   = CKEN_##_cken,                 \
                .delay  = _delay,                       \
        }
-#define DEFINE_PXA3_CK(_name, _cken, _ops)              \
+extern const struct clkops clk_pxa2xx_cken_ops;
+void clk_pxa2xx_cken_enable(struct clk *clk);
+void clk_pxa2xx_cken_disable(struct clk *clk);
+extern struct sysdev_class pxa2xx_clock_sysclass;
+#if defined(CONFIG_PXA3xx) || defined(CONFIG_PXA95x)
+#define DEFINE_PXA3_CKEN(_name, _cken, _rate, _delay)   \
 struct clk clk_##_name = {                              \
-                .ops    = _ops,                         \
+                .ops    = &clk_pxa3xx_cken_ops,         \
+                .rate   = _rate,                        \
                .cken   = CKEN_##_cken,                 \
+                .delay  = _delay,                       \
        }
 extern const struct clkops clk_pxa3xx_cken_ops;
+extern const struct clkops clk_pxa3xx_hsio_ops;
+extern const struct clkops clk_pxa3xx_ac97_ops;
+extern const struct clkops clk_pxa3xx_pout_ops;
+extern const struct clkops clk_pxa3xx_smemc_ops;
 extern void clk_pxa3xx_cken_enable(struct clk *);
 extern void clk_pxa3xx_cken_disable(struct clk *);
-#endif
+extern struct sysdev_class pxa3xx_clock_sysclass;
+#endif
diff --git a/arch/arm/mach-pxa/cm-x2xx.c b/arch/arm/mach-pxa/cm-x2xx.c
index d34b99febeb9..b734d8468168 100644
--- a/arch/arm/mach-pxa/cm-x2xx.c
+++ b/arch/arm/mach-pxa/cm-x2xx.c
@@ -24,6 +24,7 @@
 #include <mach/pxa2xx-regs.h>
 #include <mach/audio.h>
 #include <mach/pxafb.h>
+#include <mach/smemc.h>
 #include <asm/hardware/it8152.h>
@@ -392,9 +393,9 @@ static int cmx2xx_suspend(struct sys_device *dev, pm_message_t state)
        cmx2xx_pci_suspend();
        /* save MSC registers */
-        sleep_save_msc[0] = MSC0;
+        sleep_save_msc[0] = __raw_readl(MSC0);
-        sleep_save_msc[1] = MSC1;
+        sleep_save_msc[1] = __raw_readl(MSC1);
-        sleep_save_msc[2] = MSC2;
+        sleep_save_msc[2] = __raw_readl(MSC2);
        /* setup power saving mode registers */
        PCFR = 0x0;
@@ -416,9 +417,9 @@ static int cmx2xx_resume(struct sys_device *dev)
        cmx2xx_pci_resume();
        /* restore MSC registers */
-        MSC0 = sleep_save_msc[0];
+        __raw_writel(sleep_save_msc[0], MSC0);
-        MSC1 = sleep_save_msc[1];
+        __raw_writel(sleep_save_msc[1], MSC1);
-        MSC2 = sleep_save_msc[2];
+        __raw_writel(sleep_save_msc[2], MSC2);
        return 0;
 }
@@ -498,7 +499,12 @@ static struct map_desc cmx2xx_io_desc[] __initdata = {
 static void __init cmx2xx_map_io(void)
 {
-        pxa_map_io();
+        if (cpu_is_pxa25x())
+                pxa25x_map_io();
+        if (cpu_is_pxa27x())
+                pxa27x_map_io();
        iotable_init(cmx2xx_io_desc, ARRAY_SIZE(cmx2xx_io_desc));
        it8152_base_address = CMX2XX_IT8152_VIRT;
@@ -506,7 +512,11 @@ static void __init cmx2xx_map_io(void)
 #else
 static void __init cmx2xx_map_io(void)
 {
-        pxa_map_io();
+        if (cpu_is_pxa25x())
+                pxa25x_map_io();
+        if (cpu_is_pxa27x())
+                pxa27x_map_io();
 }
 #endif
diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c
index 922b1075b9de..7984268508b6 100644
--- a/arch/arm/mach-pxa/cm-x300.c
+++ b/arch/arm/mach-pxa/cm-x300.c
@@ -857,7 +857,7 @@ static void __init cm_x300_fixup(struct machine_desc *mdesc, struct tag *tags,
 MACHINE_START(CM_X300, "CM-X300 module")
        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa3xx_map_io,
        .init_irq       = pxa3xx_init_irq,
        .timer          = &pxa_timer,
        .init_machine   = cm_x300_init,
diff --git a/arch/arm/mach-pxa/colibri-pxa270-evalboard.c b/arch/arm/mach-pxa/colibri-evalboard.c
index 0f3b632c3b14..6b2c800a1133 100644
--- a/arch/arm/mach-pxa/colibri-pxa270-evalboard.c
+++ b/arch/arm/mach-pxa/colibri-evalboard.c
@@ -1,7 +1,7 @@
 /*
- *  linux/arch/arm/mach-pxa/colibri-pxa270-evalboard.c
+ *  linux/arch/arm/mach-pxa/colibri-evalboard.c
 *
- *  Support for Toradex PXA270 based Colibri Evaluation Carrier Board
+ *  Support for Toradex Colibri Evaluation Carrier Board
 *  Daniel Mack <daniel@caiaq.de>
 *  Marek Vasut <marek.vasut@gmail.com>
 *
@@ -19,6 +19,7 @@
 #include <asm/mach-types.h>
 #include <mach/hardware.h>
 #include <asm/mach/arch.h>
+#include <linux/i2c.h>
 #include <mach/pxa27x.h>
 #include <mach/colibri.h>
@@ -26,86 +27,95 @@
 #include <mach/ohci.h>
 #include <mach/pxa27x-udc.h>
+#include <plat/i2c.h>
 #include "generic.h"
 #include "devices.h"
 /******************************************************************************
- * Pin configuration
- ******************************************************************************/
-static mfp_cfg_t colibri_pxa270_evalboard_pin_config[] __initdata = {
-        /* MMC */
-        GPIO32_MMC_CLK,
-        GPIO92_MMC_DAT_0,
-        GPIO109_MMC_DAT_1,
-        GPIO110_MMC_DAT_2,
-        GPIO111_MMC_DAT_3,
-        GPIO112_MMC_CMD,
-        GPIO0_GPIO,     /* SD detect */
-        /* FFUART */
-        GPIO39_FFUART_TXD,
-        GPIO34_FFUART_RXD,
-        /* UHC */
-        GPIO88_USBH1_PWR,
-        GPIO89_USBH1_PEN,
-        GPIO119_USBH2_PWR,
-        GPIO120_USBH2_PEN,
-};
-/******************************************************************************
 * SD/MMC card controller
 ******************************************************************************/
 #if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
-static struct pxamci_platform_data colibri_pxa270_mci_platform_data = {
+static struct pxamci_platform_data colibri_mci_platform_data = {
        .ocr_mask               = MMC_VDD_32_33 | MMC_VDD_33_34,
        .gpio_power             = -1,
-        .gpio_card_detect       = GPIO0_COLIBRI_PXA270_SD_DETECT,
        .gpio_card_ro           = -1,
        .detect_delay_ms        = 200,
 };
-static void __init colibri_pxa270_mmc_init(void)
+static void __init colibri_mmc_init(void)
 {
-        pxa_set_mci_info(&colibri_pxa270_mci_platform_data);
+        if (machine_is_colibri())       /* PXA270 Colibri */
+                colibri_mci_platform_data.gpio_card_detect =
+                        GPIO0_COLIBRI_PXA270_SD_DETECT;
+        if (machine_is_colibri300())    /* PXA300 Colibri */
+                colibri_mci_platform_data.gpio_card_detect =
+                        GPIO39_COLIBRI_PXA300_SD_DETECT;
+        else                            /* PXA320 Colibri */
+                colibri_mci_platform_data.gpio_card_detect =
+                        GPIO28_COLIBRI_PXA320_SD_DETECT;
+        pxa_set_mci_info(&colibri_mci_platform_data);
 }
 #else
-static inline void colibri_pxa270_mmc_init(void) {}
+static inline void colibri_mmc_init(void) {}
 #endif
 /******************************************************************************
 * USB Host
 ******************************************************************************/
 #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
-static int colibri_pxa270_ohci_init(struct device *dev)
+static int colibri_ohci_init(struct device *dev)
 {
        UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE;
        return 0;
 }
-static struct pxaohci_platform_data colibri_pxa270_ohci_info = {
+static struct pxaohci_platform_data colibri_ohci_info = {
        .port_mode      = PMM_PERPORT_MODE,
-        .flags          = ENABLE_PORT1 | ENABLE_PORT2 |
+        .flags          = ENABLE_PORT1 |
                          POWER_CONTROL_LOW | POWER_SENSE_LOW,
-        .init           = colibri_pxa270_ohci_init,
+        .init           = colibri_ohci_init,
 };
-static void __init colibri_pxa270_uhc_init(void)
+static void __init colibri_uhc_init(void)
 {
-        pxa_set_ohci_info(&colibri_pxa270_ohci_info);
+        /* Colibri PXA270 has two usb ports, TBA for 320 */
+        if (machine_is_colibri())
+                colibri_ohci_info.flags |= ENABLE_PORT2;
+        pxa_set_ohci_info(&colibri_ohci_info);
 }
 #else
-static inline void colibri_pxa270_uhc_init(void) {}
+static inline void colibri_uhc_init(void) {}
 #endif
-void __init colibri_pxa270_evalboard_init(void)
+/******************************************************************************
+ * I2C RTC
+ ******************************************************************************/
+#if defined(CONFIG_RTC_DRV_DS1307) || defined(CONFIG_RTC_DRV_DS1307_MODULE)
+static struct i2c_board_info __initdata colibri_i2c_devs[] = {
+        {
+                I2C_BOARD_INFO("m41t00", 0x68),
+        },
+};
+static void __init colibri_rtc_init(void)
+{
+        pxa_set_i2c_info(NULL);
+        i2c_register_board_info(0, ARRAY_AND_SIZE(colibri_i2c_devs));
+}
+#else
+static inline void colibri_rtc_init(void) {}
+#endif
+void __init colibri_evalboard_init(void)
 {
-        pxa2xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa270_evalboard_pin_config));
        pxa_set_ffuart_info(NULL);
        pxa_set_btuart_info(NULL);
        pxa_set_stuart_info(NULL);
-        colibri_pxa270_mmc_init();
+        colibri_mmc_init();
-        colibri_pxa270_uhc_init();
+        colibri_uhc_init();
+        colibri_rtc_init();
 }
diff --git a/arch/arm/mach-pxa/colibri-pxa270-income.c b/arch/arm/mach-pxa/colibri-pxa270-income.c
index 37f0f3ed7c61..07b62a096f17 100644
--- a/arch/arm/mach-pxa/colibri-pxa270-income.c
+++ b/arch/arm/mach-pxa/colibri-pxa270-income.c
@@ -46,52 +46,6 @@
 #define GPIO113_INCOME_TS_IRQ   (113)
 /******************************************************************************
- * Pin configuration
- ******************************************************************************/
-static mfp_cfg_t income_pin_config[] __initdata = {
-        /* MMC */
-        GPIO32_MMC_CLK,
-        GPIO92_MMC_DAT_0,
-        GPIO109_MMC_DAT_1,
-        GPIO110_MMC_DAT_2,
-        GPIO111_MMC_DAT_3,
-        GPIO112_MMC_CMD,
-        GPIO0_GPIO,     /* SD detect */
-        GPIO1_GPIO,     /* SD read-only */
-        /* FFUART */
-        GPIO39_FFUART_TXD,
-        GPIO34_FFUART_RXD,
-        /* BFUART */
-        GPIO42_BTUART_RXD,
-        GPIO43_BTUART_TXD,
-        GPIO45_BTUART_RTS,
-        /* STUART */
-        GPIO46_STUART_RXD,
-        GPIO47_STUART_TXD,
-        /* UHC */
-        GPIO88_USBH1_PWR,
-        GPIO89_USBH1_PEN,
-        /* LCD */
-        GPIOxx_LCD_TFT_16BPP,
-        /* PWM */
-        GPIO16_PWM0_OUT,
-        /* I2C */
-        GPIO117_I2C_SCL,
-        GPIO118_I2C_SDA,
-        /* LED */
-        GPIO54_GPIO,    /* LED A */
-        GPIO55_GPIO,    /* LED B */
-};
-/******************************************************************************
 * SD/MMC card controller
 ******************************************************************************/
 #if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
@@ -257,7 +211,6 @@ static inline void income_pwm_init(void) {}
 void __init colibri_pxa270_income_boardinit(void)
 {
-        pxa2xx_mfp_config(ARRAY_AND_SIZE(income_pin_config));
        pxa_set_ffuart_info(NULL);
        pxa_set_btuart_info(NULL);
        pxa_set_stuart_info(NULL);
diff --git a/arch/arm/mach-pxa/colibri-pxa270.c b/arch/arm/mach-pxa/colibri-pxa270.c
index bc045100ec15..6fc5d328ba7f 100644
--- a/arch/arm/mach-pxa/colibri-pxa270.c
+++ b/arch/arm/mach-pxa/colibri-pxa270.c
@@ -33,6 +33,103 @@
 #include "generic.h"
 /******************************************************************************
+ * Evaluation board MFP
+ ******************************************************************************/
+#ifdef   CONFIG_MACH_COLIBRI_EVALBOARD
+static mfp_cfg_t colibri_pxa270_evalboard_pin_config[] __initdata = {
+        /* MMC */
+        GPIO32_MMC_CLK,
+        GPIO92_MMC_DAT_0,
+        GPIO109_MMC_DAT_1,
+        GPIO110_MMC_DAT_2,
+        GPIO111_MMC_DAT_3,
+        GPIO112_MMC_CMD,
+        GPIO0_GPIO,     /* SD detect */
+        /* FFUART */
+        GPIO39_FFUART_TXD,
+        GPIO34_FFUART_RXD,
+        /* UHC */
+        GPIO88_USBH1_PWR,
+        GPIO89_USBH1_PEN,
+        GPIO119_USBH2_PWR,
+        GPIO120_USBH2_PEN,
+        /* PCMCIA */
+        GPIO85_nPCE_1,
+        GPIO54_nPCE_2,
+        GPIO55_nPREG,
+        GPIO50_nPIOR,
+        GPIO51_nPIOW,
+        GPIO49_nPWE,
+        GPIO48_nPOE,
+        GPIO57_nIOIS16,
+        GPIO56_nPWAIT,
+        GPIO104_PSKTSEL,
+        GPIO53_GPIO,    /* RESET */
+        GPIO83_GPIO,    /* BVD1 */
+        GPIO82_GPIO,    /* BVD2 */
+        GPIO1_GPIO,     /* READY */
+        GPIO84_GPIO,    /* DETECT */
+        GPIO107_GPIO,   /* PPEN */
+        /* I2C */
+        GPIO117_I2C_SCL,
+        GPIO118_I2C_SDA,
+};
+#else
+static mfp_cfg_t colibri_pxa270_evalboard_pin_config[] __initdata = {};
+#endif
+#ifdef  CONFIG_MACH_COLIBRI_PXA270_INCOME
+static mfp_cfg_t income_pin_config[] __initdata = {
+        /* MMC */
+        GPIO32_MMC_CLK,
+        GPIO92_MMC_DAT_0,
+        GPIO109_MMC_DAT_1,
+        GPIO110_MMC_DAT_2,
+        GPIO111_MMC_DAT_3,
+        GPIO112_MMC_CMD,
+        GPIO0_GPIO,     /* SD detect */
+        GPIO1_GPIO,     /* SD read-only */
+        /* FFUART */
+        GPIO39_FFUART_TXD,
+        GPIO34_FFUART_RXD,
+        /* BFUART */
+        GPIO42_BTUART_RXD,
+        GPIO43_BTUART_TXD,
+        GPIO45_BTUART_RTS,
+        /* STUART */
+        GPIO46_STUART_RXD,
+        GPIO47_STUART_TXD,
+        /* UHC */
+        GPIO88_USBH1_PWR,
+        GPIO89_USBH1_PEN,
+        /* LCD */
+        GPIOxx_LCD_TFT_16BPP,
+        /* PWM */
+        GPIO16_PWM0_OUT,
+        /* I2C */
+        GPIO117_I2C_SCL,
+        GPIO118_I2C_SDA,
+        /* LED */
+        GPIO54_GPIO,    /* LED A */
+        GPIO55_GPIO,    /* LED B */
+};
+#else
+static mfp_cfg_t income_pin_config[] __initdata = {};
+#endif
+/******************************************************************************
 * Pin configuration
 ******************************************************************************/
 static mfp_cfg_t colibri_pxa270_pin_config[] __initdata = {
@@ -184,10 +281,13 @@ static void __init colibri_pxa270_init(void)
        colibri_pxa270_tsc_init();
        switch (colibri_pxa270_baseboard) {
-        case COLIBRI_PXA270_EVALBOARD:
+        case COLIBRI_EVALBOARD:
-                colibri_pxa270_evalboard_init();
+                pxa2xx_mfp_config(ARRAY_AND_SIZE(
+                        colibri_pxa270_evalboard_pin_config));
+                colibri_evalboard_init();
                break;
        case COLIBRI_PXA270_INCOME:
+                pxa2xx_mfp_config(ARRAY_AND_SIZE(income_pin_config));
                colibri_pxa270_income_boardinit();
                break;
        default:
@@ -209,7 +309,7 @@ static void __init colibri_pxa270_income_init(void)
 MACHINE_START(COLIBRI, "Toradex Colibri PXA270")
        .boot_params    = COLIBRI_SDRAM_BASE + 0x100,
        .init_machine   = colibri_pxa270_init,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
        .init_irq       = pxa27x_init_irq,
        .timer          = &pxa_timer,
 MACHINE_END
@@ -217,7 +317,7 @@ MACHINE_END
 MACHINE_START(INCOME, "Income s.r.o. SH-Dmaster PXA270 SBC")
        .boot_params    = 0xa0000100,
        .init_machine   = colibri_pxa270_income_init,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
        .init_irq       = pxa27x_init_irq,
        .timer          = &pxa_timer,
 MACHINE_END
diff --git a/arch/arm/mach-pxa/colibri-pxa300.c b/arch/arm/mach-pxa/colibri-pxa300.c
index a70b256591e6..fddb16d07eb0 100644
--- a/arch/arm/mach-pxa/colibri-pxa300.c
+++ b/arch/arm/mach-pxa/colibri-pxa300.c
@@ -31,9 +31,38 @@
 #include "generic.h"
 #include "devices.h"
+#ifdef CONFIG_MACH_COLIBRI_EVALBOARD
+static mfp_cfg_t colibri_pxa300_evalboard_pin_config[] __initdata = {
+        /* MMC */
+        GPIO7_MMC1_CLK,
+        GPIO14_MMC1_CMD,
+        GPIO3_MMC1_DAT0,
+        GPIO4_MMC1_DAT1,
+        GPIO5_MMC1_DAT2,
+        GPIO6_MMC1_DAT3,
+        GPIO39_GPIO,    /* SD detect */
+        /* UHC */
+        GPIO0_2_USBH_PEN,
+        GPIO1_2_USBH_PWR,
+        GPIO77_USB_P3_1,
+        GPIO78_USB_P3_2,
+        GPIO79_USB_P3_3,
+        GPIO80_USB_P3_4,
+        GPIO81_USB_P3_5,
+        GPIO82_USB_P3_6,
+        /* I2C */
+        GPIO21_I2C_SCL,
+        GPIO22_I2C_SDA,
+};
+#else
+static mfp_cfg_t colibri_pxa300_evalboard_pin_config[] __initdata = {};
+#endif
 #if defined(CONFIG_AX88796)
 #define COLIBRI_ETH_IRQ_GPIO    mfp_to_gpio(GPIO26_GPIO)
 /*
 * Asix AX88796 Ethernet
 */
@@ -80,35 +109,6 @@ static void __init colibri_pxa300_init_eth(void)
 static inline void __init colibri_pxa300_init_eth(void) {}
 #endif /* CONFIG_AX88796 */
-#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
-static mfp_cfg_t colibri_pxa300_usb_pin_config[] __initdata = {
-        GPIO0_2_USBH_PEN,
-        GPIO1_2_USBH_PWR,
-};
-static struct pxaohci_platform_data colibri_pxa300_ohci_info = {
-        .port_mode      = PMM_GLOBAL_MODE,
-        .flags          = ENABLE_PORT1 | POWER_CONTROL_LOW | POWER_SENSE_LOW,
-};
-void __init colibri_pxa300_init_ohci(void)
-{
-        pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa300_usb_pin_config));
-        pxa_set_ohci_info(&colibri_pxa300_ohci_info);
-}
-#else
-static inline void colibri_pxa300_init_ohci(void) {}
-#endif /* CONFIG_USB_OHCI_HCD || CONFIG_USB_OHCI_HCD_MODULE */
-static mfp_cfg_t colibri_pxa300_mmc_pin_config[] __initdata = {
-        GPIO7_MMC1_CLK,
-        GPIO14_MMC1_CMD,
-        GPIO3_MMC1_DAT0,
-        GPIO4_MMC1_DAT1,
-        GPIO5_MMC1_DAT2,
-        GPIO6_MMC1_DAT3,
-};
 #if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
 static mfp_cfg_t colibri_pxa300_lcd_pin_config[] __initdata = {
        GPIO54_LCD_LDD_0,
@@ -171,24 +171,21 @@ static inline void colibri_pxa310_init_ac97(void) {}
 void __init colibri_pxa300_init(void)
 {
-        pxa_set_ffuart_info(NULL);
-        pxa_set_btuart_info(NULL);
-        pxa_set_stuart_info(NULL);
        colibri_pxa300_init_eth();
-        colibri_pxa300_init_ohci();
        colibri_pxa3xx_init_nand();
        colibri_pxa300_init_lcd();
        colibri_pxa3xx_init_lcd(mfp_to_gpio(GPIO39_GPIO));
        colibri_pxa310_init_ac97();
-        colibri_pxa3xx_init_mmc(ARRAY_AND_SIZE(colibri_pxa300_mmc_pin_config),
-                                mfp_to_gpio(MFP_PIN_GPIO13));
+        /* Evalboard init */
+        pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa300_evalboard_pin_config));
+        colibri_evalboard_init();
 }
 MACHINE_START(COLIBRI300, "Toradex Colibri PXA300")
        .boot_params    = COLIBRI_SDRAM_BASE + 0x100,
        .init_machine   = colibri_pxa300_init,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa3xx_map_io,
        .init_irq       = pxa3xx_init_irq,
        .timer          = &pxa_timer,
 MACHINE_END
diff --git a/arch/arm/mach-pxa/colibri-pxa320.c b/arch/arm/mach-pxa/colibri-pxa320.c
index ca5f29e2e9cd..ff9ff5f4fc47 100644
--- a/arch/arm/mach-pxa/colibri-pxa320.c
+++ b/arch/arm/mach-pxa/colibri-pxa320.c
@@ -35,9 +35,72 @@
 #include "generic.h"
 #include "devices.h"
+#ifdef  CONFIG_MACH_COLIBRI_EVALBOARD
+static mfp_cfg_t colibri_pxa320_evalboard_pin_config[] __initdata = {
+        /* MMC */
+        GPIO22_MMC1_CLK,
+        GPIO23_MMC1_CMD,
+        GPIO18_MMC1_DAT0,
+        GPIO19_MMC1_DAT1,
+        GPIO20_MMC1_DAT2,
+        GPIO21_MMC1_DAT3,
+        GPIO28_GPIO,    /* SD detect */
+        /* UART 1 configuration (may be set by bootloader) */
+        GPIO99_UART1_CTS,
+        GPIO104_UART1_RTS,
+        GPIO97_UART1_RXD,
+        GPIO98_UART1_TXD,
+        GPIO101_UART1_DTR,
+        GPIO103_UART1_DSR,
+        GPIO100_UART1_DCD,
+        GPIO102_UART1_RI,
+        /* UART 2 configuration */
+        GPIO109_UART2_CTS,
+        GPIO112_UART2_RTS,
+        GPIO110_UART2_RXD,
+        GPIO111_UART2_TXD,
+        /* UART 3 configuration */
+        GPIO30_UART3_RXD,
+        GPIO31_UART3_TXD,
+        /* UHC */
+        GPIO2_2_USBH_PEN,
+        GPIO3_2_USBH_PWR,
+        /* I2C */
+        GPIO32_I2C_SCL,
+        GPIO33_I2C_SDA,
+        /* PCMCIA */
+        MFP_CFG(GPIO59, AF7),   /* PRST ; AF7 to tristate */
+        MFP_CFG(GPIO61, AF7),   /* PCE1 ; AF7 to tristate */
+        MFP_CFG(GPIO60, AF7),   /* PCE2 ; AF7 to tristate */
+        MFP_CFG(GPIO62, AF7),   /* PCD ; AF7 to tristate */
+        MFP_CFG(GPIO56, AF7),   /* PSKTSEL ; AF7 to tristate */
+        GPIO27_GPIO,            /* RDnWR ; input/tristate */
+        GPIO50_GPIO,            /* PREG ; input/tristate */
+        GPIO2_RDY,
+        GPIO5_NPIOR,
+        GPIO6_NPIOW,
+        GPIO7_NPIOS16,
+        GPIO8_NPWAIT,
+        GPIO29_GPIO,            /* PRDY (READY GPIO) */
+        GPIO57_GPIO,            /* PPEN (POWER GPIO) */
+        GPIO81_GPIO,            /* PCD (DETECT GPIO) */
+        GPIO77_GPIO,            /* PRST (RESET GPIO) */
+        GPIO53_GPIO,            /* PBVD1 */
+        GPIO79_GPIO,            /* PBVD2 */
+        GPIO54_GPIO,            /* POE */
+};
+#else
+static mfp_cfg_t colibri_pxa320_evalboard_pin_config[] __initdata = {};
+#endif
 #if defined(CONFIG_AX88796)
 #define COLIBRI_ETH_IRQ_GPIO    mfp_to_gpio(GPIO36_GPIO)
 /*
 * Asix AX88796 Ethernet
 */
@@ -84,26 +147,6 @@ static void __init colibri_pxa320_init_eth(void)
 static inline void __init colibri_pxa320_init_eth(void) {}
 #endif /* CONFIG_AX88796 */
-#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
-static mfp_cfg_t colibri_pxa320_usb_pin_config[] __initdata = {
-        GPIO2_2_USBH_PEN,
-        GPIO3_2_USBH_PWR,
-};
-static struct pxaohci_platform_data colibri_pxa320_ohci_info = {
-        .port_mode      = PMM_GLOBAL_MODE,
-        .flags          = ENABLE_PORT1 | POWER_CONTROL_LOW | POWER_SENSE_LOW,
-};
-void __init colibri_pxa320_init_ohci(void)
-{
-        pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_usb_pin_config));
-        pxa_set_ohci_info(&colibri_pxa320_ohci_info);
-}
-#else
-static inline void colibri_pxa320_init_ohci(void) {}
-#endif /* CONFIG_USB_OHCI_HCD || CONFIG_USB_OHCI_HCD_MODULE */
 #if defined(CONFIG_USB_GADGET_PXA27X)||defined(CONFIG_USB_GADGET_PXA27X_MODULE)
 static struct gpio_vbus_mach_info colibri_pxa320_gpio_vbus_info = {
        .gpio_vbus              = mfp_to_gpio(MFP_PIN_GPIO96),
@@ -140,15 +183,6 @@ static void __init colibri_pxa320_init_udc(void)
 static inline void colibri_pxa320_init_udc(void) {}
 #endif
-static mfp_cfg_t colibri_pxa320_mmc_pin_config[] __initdata = {
-        GPIO22_MMC1_CLK,
-        GPIO23_MMC1_CMD,
-        GPIO18_MMC1_DAT0,
-        GPIO19_MMC1_DAT1,
-        GPIO20_MMC1_DAT2,
-        GPIO21_MMC1_DAT3
-};
 #if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
 static mfp_cfg_t colibri_pxa320_lcd_pin_config[] __initdata = {
        GPIO6_2_LCD_LDD_0,
@@ -205,59 +239,24 @@ static inline void __init colibri_pxa320_init_ac97(void)
 static inline void colibri_pxa320_init_ac97(void) {}
 #endif
-/*
- * The following configuration is verified to work with the Toradex Orchid
- * carrier board
- */
-static mfp_cfg_t colibri_pxa320_uart_pin_config[] __initdata = {
-        /* UART 1 configuration (may be set by bootloader) */
-        GPIO99_UART1_CTS,
-        GPIO104_UART1_RTS,
-        GPIO97_UART1_RXD,
-        GPIO98_UART1_TXD,
-        GPIO101_UART1_DTR,
-        GPIO103_UART1_DSR,
-        GPIO100_UART1_DCD,
-        GPIO102_UART1_RI,
-        /* UART 2 configuration */
-        GPIO109_UART2_CTS,
-        GPIO112_UART2_RTS,
-        GPIO110_UART2_RXD,
-        GPIO111_UART2_TXD,
-        /* UART 3 configuration */
-        GPIO30_UART3_RXD,
-        GPIO31_UART3_TXD,
-};
-static void __init colibri_pxa320_init_uart(void)
-{
-        pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_uart_pin_config));
-}
 void __init colibri_pxa320_init(void)
 {
-        pxa_set_ffuart_info(NULL);
-        pxa_set_btuart_info(NULL);
-        pxa_set_stuart_info(NULL);
        colibri_pxa320_init_eth();
-        colibri_pxa320_init_ohci();
        colibri_pxa3xx_init_nand();
        colibri_pxa320_init_lcd();
        colibri_pxa3xx_init_lcd(mfp_to_gpio(GPIO49_GPIO));
        colibri_pxa320_init_ac97();
-        colibri_pxa3xx_init_mmc(ARRAY_AND_SIZE(colibri_pxa320_mmc_pin_config),
-                                mfp_to_gpio(MFP_PIN_GPIO28));
-        colibri_pxa320_init_uart();
        colibri_pxa320_init_udc();
+        /* Evalboard init */
+        pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_evalboard_pin_config));
+        colibri_evalboard_init();
 }
 MACHINE_START(COLIBRI320, "Toradex Colibri PXA320")
        .boot_params    = COLIBRI_SDRAM_BASE + 0x100,
        .init_machine   = colibri_pxa320_init,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa3xx_map_io,
        .init_irq       = pxa3xx_init_irq,
        .timer          = &pxa_timer,
 MACHINE_END
diff --git a/arch/arm/mach-pxa/colibri-pxa3xx.c b/arch/arm/mach-pxa/colibri-pxa3xx.c
index 199afa2ae303..96b2d9fbfef0 100644
--- a/arch/arm/mach-pxa/colibri-pxa3xx.c
+++ b/arch/arm/mach-pxa/colibri-pxa3xx.c
@@ -64,55 +64,6 @@ void __init colibri_pxa3xx_init_eth(struct ax_plat_data *plat_data)
 }
 #endif
-#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
-static int mmc_detect_pin;
-static int colibri_pxa3xx_mci_init(struct device *dev,
-                                   irq_handler_t colibri_mmc_detect_int,
-                                   void *data)
-{
-        int ret;
-        ret = gpio_request(mmc_detect_pin, "mmc card detect");
-        if (ret)
-                return ret;
-        gpio_direction_input(mmc_detect_pin);
-        ret = request_irq(gpio_to_irq(mmc_detect_pin), colibri_mmc_detect_int,
-                          IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
-                          "MMC card detect", data);
-        if (ret) {
-                gpio_free(mmc_detect_pin);
-                return ret;
-        }
-        return 0;
-}
-static void colibri_pxa3xx_mci_exit(struct device *dev, void *data)
-{
-        free_irq(mmc_detect_pin, data);
-        gpio_free(gpio_to_irq(mmc_detect_pin));
-}
-static struct pxamci_platform_data colibri_pxa3xx_mci_platform_data = {
-        .detect_delay_ms        = 200,
-        .ocr_mask               = MMC_VDD_32_33 | MMC_VDD_33_34,
-        .init                   = colibri_pxa3xx_mci_init,
-        .exit                   = colibri_pxa3xx_mci_exit,
-        .gpio_card_detect       = -1,
-        .gpio_card_ro           = -1,
-        .gpio_power             = -1,
-};
-void __init colibri_pxa3xx_init_mmc(mfp_cfg_t *pins, int len, int detect_pin)
-{
-        pxa3xx_mfp_config(pins, len);
-        mmc_detect_pin = detect_pin;
-        pxa_set_mci_info(&colibri_pxa3xx_mci_platform_data);
-}
-#endif /* CONFIG_MMC_PXA || CONFIG_MMC_PXA_MODULE */
 #if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
 static int lcd_bl_pin;
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index 821229acabe6..9f3e5af0a0db 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -721,7 +721,7 @@ static void __init fixup_corgi(struct machine_desc *desc,
 #ifdef CONFIG_MACH_CORGI
 MACHINE_START(CORGI, "SHARP Corgi")
        .fixup          = fixup_corgi,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
        .init_irq       = pxa25x_init_irq,
        .init_machine   = corgi_init,
        .timer          = &pxa_timer,
@@ -731,7 +731,7 @@ MACHINE_END
 #ifdef CONFIG_MACH_SHEPHERD
 MACHINE_START(SHEPHERD, "SHARP Shepherd")
        .fixup          = fixup_corgi,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
        .init_irq       = pxa25x_init_irq,
        .init_machine   = corgi_init,
        .timer          = &pxa_timer,
@@ -741,7 +741,7 @@ MACHINE_END
 #ifdef CONFIG_MACH_HUSKY
 MACHINE_START(HUSKY, "SHARP Husky")
        .fixup          = fixup_corgi,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
        .init_irq       = pxa25x_init_irq,
        .init_machine   = corgi_init,
        .timer          = &pxa_timer,
diff --git a/arch/arm/mach-pxa/cpufreq-pxa2xx.c b/arch/arm/mach-pxa/cpufreq-pxa2xx.c
index 58093d9e07be..6a7aeab42f6c 100644
--- a/arch/arm/mach-pxa/cpufreq-pxa2xx.c
+++ b/arch/arm/mach-pxa/cpufreq-pxa2xx.c
@@ -38,8 +38,10 @@
 #include <linux/cpufreq.h>
 #include <linux/err.h>
 #include <linux/regulator/consumer.h>
+#include <linux/io.h>
 #include <mach/pxa2xx-regs.h>
+#include <mach/smemc.h>
 #ifdef DEBUG
 static unsigned int freq_debug;
@@ -242,7 +244,7 @@ static void pxa27x_guess_max_freq(void)
 static void init_sdram_rows(void)
 {
-        uint32_t mdcnfg = MDCNFG;
+        uint32_t mdcnfg = __raw_readl(MDCNFG);
        unsigned int drac2 = 0, drac0 = 0;
        if (mdcnfg & (MDCNFG_DE2 | MDCNFG_DE3))
@@ -331,8 +333,8 @@ static int pxa_set_target(struct cpufreq_policy *policy,
         * we need to preset the smaller DRI before the change.  If we're
         * speeding up we need to set the larger DRI value after the change.
         */
-        preset_mdrefr = postset_mdrefr = MDREFR;
+        preset_mdrefr = postset_mdrefr = __raw_readl(MDREFR);
-        if ((MDREFR & MDREFR_DRI_MASK) > mdrefr_dri(new_freq_mem)) {
+        if ((preset_mdrefr & MDREFR_DRI_MASK) > mdrefr_dri(new_freq_mem)) {
                preset_mdrefr = (preset_mdrefr & ~MDREFR_DRI_MASK);
                preset_mdrefr |= mdrefr_dri(new_freq_mem);
        }
@@ -370,7 +372,7 @@ static int pxa_set_target(struct cpufreq_policy *policy,
 3:              nop                                                     \n\
          "
                     : "=&r" (unused)
-                     : "r" (&MDREFR), "r" (cclkcfg),
+                     : "r" (MDREFR), "r" (cclkcfg),
                       "r" (preset_mdrefr), "r" (postset_mdrefr)
                     : "r4", "r5");
        local_irq_restore(flags);
diff --git a/arch/arm/mach-pxa/csb726.c b/arch/arm/mach-pxa/csb726.c
index 57cacaff194d..a305424a967d 100644
--- a/arch/arm/mach-pxa/csb726.c
+++ b/arch/arm/mach-pxa/csb726.c
@@ -27,6 +27,7 @@
 #include <mach/ohci.h>
 #include <mach/pxa2xx-regs.h>
 #include <mach/audio.h>
+#include <mach/smemc.h>
 #include "generic.h"
 #include "devices.h"
@@ -255,9 +256,9 @@ static struct platform_device *devices[] __initdata = {
 static void __init csb726_init(void)
 {
        pxa2xx_mfp_config(ARRAY_AND_SIZE(csb726_pin_config));
-/*      MSC1 = 0x7ffc3ffc; *//* LAN9215/EXP_CS */
+/*      __raw_writel(0x7ffc3ffc, MSC1); *//* LAN9215/EXP_CS */
-/*      MSC2 = 0x06697ff4; *//* none/SM501 */
+/*      __raw_writel(0x06697ff4, MSC2); *//* none/SM501 */
-        MSC2 = (MSC2 & ~0xffff) | 0x7ff4; /* SM501 */
+        __raw_writel((__raw_readl(MSC2) & ~0xffff) | 0x7ff4, MSC2); /* SM501 */
        pxa_set_ffuart_info(NULL);
        pxa_set_btuart_info(NULL);
@@ -273,7 +274,7 @@ static void __init csb726_init(void)
 MACHINE_START(CSB726, "Cogent CSB726")
        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
        .init_irq       = pxa27x_init_irq,
        .init_machine   = csb726_init,
        .timer          = &pxa_timer,
diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c
index aaa1166df964..022c2fa4af04 100644
--- a/arch/arm/mach-pxa/devices.c
+++ b/arch/arm/mach-pxa/devices.c
@@ -342,27 +342,6 @@ struct platform_device pxa27x_device_i2c_power = {
 };
 #endif
-#ifdef CONFIG_PXA3xx
-static struct resource pxa3xx_resources_i2c_power[] = {
-        {
-                .start  = 0x40f500c0,
-                .end    = 0x40f500d3,
-                .flags  = IORESOURCE_MEM,
-        }, {
-                .start  = IRQ_PWRI2C,
-                .end    = IRQ_PWRI2C,
-                .flags  = IORESOURCE_IRQ,
-        },
-};
-struct platform_device pxa3xx_device_i2c_power = {
-        .name           = "pxa3xx-pwri2c",
-        .id             = 1,
-        .resource       = pxa3xx_resources_i2c_power,
-        .num_resources  = ARRAY_SIZE(pxa3xx_resources_i2c_power),
-};
-#endif
 static struct resource pxai2s_resources[] = {
        {
                .start  = 0x40400000,
@@ -633,30 +612,35 @@ struct platform_device pxa25x_device_assp = {
 #endif /* CONFIG_PXA25x */
 #if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
+static struct resource pxa27x_resource_camera[] = {
-static struct resource pxa27x_resource_keypad[] = {
        [0] = {
-                .start  = 0x41500000,
+                .start  = 0x50000000,
-                .end    = 0x4150004c,
+                .end    = 0x50000fff,
                .flags  = IORESOURCE_MEM,
        },
        [1] = {
-                .start  = IRQ_KEYPAD,
+                .start  = IRQ_CAMERA,
-                .end    = IRQ_KEYPAD,
+                .end    = IRQ_CAMERA,
                .flags  = IORESOURCE_IRQ,
        },
 };
-struct platform_device pxa27x_device_keypad = {
+static u64 pxa27x_dma_mask_camera = DMA_BIT_MASK(32);
-        .name           = "pxa27x-keypad",
-        .id             = -1,
+static struct platform_device pxa27x_device_camera = {
-        .resource       = pxa27x_resource_keypad,
+        .name           = "pxa27x-camera",
-        .num_resources  = ARRAY_SIZE(pxa27x_resource_keypad),
+        .id             = 0, /* This is used to put cameras on this interface */
+        .dev            = {
+                .dma_mask               = &pxa27x_dma_mask_camera,
+                .coherent_dma_mask      = 0xffffffff,
+        },
+        .num_resources  = ARRAY_SIZE(pxa27x_resource_camera),
+        .resource       = pxa27x_resource_camera,
 };
-void __init pxa_set_keypad_info(struct pxa27x_keypad_platform_data *info)
+void __init pxa_set_camera_info(struct pxacamera_platform_data *info)
 {
-        pxa_register_device(&pxa27x_device_keypad, info);
+        pxa_register_device(&pxa27x_device_camera, info);
 }
 static u64 pxa27x_ohci_dma_mask = DMA_BIT_MASK(32);
@@ -689,6 +673,33 @@ void __init pxa_set_ohci_info(struct pxaohci_platform_data *info)
 {
        pxa_register_device(&pxa27x_device_ohci, info);
 }
+#endif /* CONFIG_PXA27x || CONFIG_PXA3xx */
+#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx) || defined(CONFIG_PXA95x)
+static struct resource pxa27x_resource_keypad[] = {
+        [0] = {
+                .start  = 0x41500000,
+                .end    = 0x4150004c,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = IRQ_KEYPAD,
+                .end    = IRQ_KEYPAD,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+struct platform_device pxa27x_device_keypad = {
+        .name           = "pxa27x-keypad",
+        .id             = -1,
+        .resource       = pxa27x_resource_keypad,
+        .num_resources  = ARRAY_SIZE(pxa27x_resource_keypad),
+};
+void __init pxa_set_keypad_info(struct pxa27x_keypad_platform_data *info)
+{
+        pxa_register_device(&pxa27x_device_keypad, info);
+}
 static u64 pxa27x_ssp1_dma_mask = DMA_BIT_MASK(32);
@@ -833,79 +844,9 @@ struct platform_device pxa27x_device_pwm1 = {
        .resource       = pxa27x_resource_pwm1,
        .num_resources  = ARRAY_SIZE(pxa27x_resource_pwm1),
 };
+#endif /* CONFIG_PXA27x || CONFIG_PXA3xx || CONFIG_PXA95x*/
-static struct resource pxa27x_resource_camera[] = {
-        [0] = {
-                .start  = 0x50000000,
-                .end    = 0x50000fff,
-                .flags  = IORESOURCE_MEM,
-        },
-        [1] = {
-                .start  = IRQ_CAMERA,
-                .end    = IRQ_CAMERA,
-                .flags  = IORESOURCE_IRQ,
-        },
-};
-static u64 pxa27x_dma_mask_camera = DMA_BIT_MASK(32);
-static struct platform_device pxa27x_device_camera = {
-        .name           = "pxa27x-camera",
-        .id             = 0, /* This is used to put cameras on this interface */
-        .dev            = {
-                .dma_mask               = &pxa27x_dma_mask_camera,
-                .coherent_dma_mask      = 0xffffffff,
-        },
-        .num_resources  = ARRAY_SIZE(pxa27x_resource_camera),
-        .resource       = pxa27x_resource_camera,
-};
-void __init pxa_set_camera_info(struct pxacamera_platform_data *info)
-{
-        pxa_register_device(&pxa27x_device_camera, info);
-}
-#endif /* CONFIG_PXA27x || CONFIG_PXA3xx */
 #ifdef CONFIG_PXA3xx
-static u64 pxa3xx_ssp4_dma_mask = DMA_BIT_MASK(32);
-static struct resource pxa3xx_resource_ssp4[] = {
-        [0] = {
-                .start  = 0x41a00000,
-                .end    = 0x41a0003f,
-                .flags  = IORESOURCE_MEM,
-        },
-        [1] = {
-                .start  = IRQ_SSP4,
-                .end    = IRQ_SSP4,
-                .flags  = IORESOURCE_IRQ,
-        },
-        [2] = {
-                /* DRCMR for RX */
-                .start  = 2,
-                .end    = 2,
-                .flags  = IORESOURCE_DMA,
-        },
-        [3] = {
-                /* DRCMR for TX */
-                .start  = 3,
-                .end    = 3,
-                .flags  = IORESOURCE_DMA,
-        },
-};
-struct platform_device pxa3xx_device_ssp4 = {
-        /* PXA3xx SSP is basically equivalent to PXA27x */
-        .name           = "pxa27x-ssp",
-        .id             = 3,
-        .dev            = {
-                .dma_mask = &pxa3xx_ssp4_dma_mask,
-                .coherent_dma_mask = DMA_BIT_MASK(32),
-        },
-        .resource       = pxa3xx_resource_ssp4,
-        .num_resources  = ARRAY_SIZE(pxa3xx_resource_ssp4),
-};
 static struct resource pxa3xx_resources_mci2[] = {
        [0] = {
                .start  = 0x42000000,
@@ -984,6 +925,54 @@ void __init pxa3xx_set_mci3_info(struct pxamci_platform_data *info)
        pxa_register_device(&pxa3xx_device_mci3, info);
 }
+static struct resource pxa3xx_resources_gcu[] = {
+        {
+                .start  = 0x54000000,
+                .end    = 0x54000fff,
+                .flags  = IORESOURCE_MEM,
+        },
+        {
+                .start  = IRQ_GCU,
+                .end    = IRQ_GCU,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+static u64 pxa3xx_gcu_dmamask = DMA_BIT_MASK(32);
+struct platform_device pxa3xx_device_gcu = {
+        .name           = "pxa3xx-gcu",
+        .id             = -1,
+        .num_resources  = ARRAY_SIZE(pxa3xx_resources_gcu),
+        .resource       = pxa3xx_resources_gcu,
+        .dev            = {
+                .dma_mask = &pxa3xx_gcu_dmamask,
+                .coherent_dma_mask = 0xffffffff,
+        },
+};
+#endif /* CONFIG_PXA3xx */
+#if defined(CONFIG_PXA3xx) || defined(CONFIG_PXA95x)
+static struct resource pxa3xx_resources_i2c_power[] = {
+        {
+                .start  = 0x40f500c0,
+                .end    = 0x40f500d3,
+                .flags  = IORESOURCE_MEM,
+        }, {
+                .start  = IRQ_PWRI2C,
+                .end    = IRQ_PWRI2C,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+struct platform_device pxa3xx_device_i2c_power = {
+        .name           = "pxa3xx-pwri2c",
+        .id             = 1,
+        .resource       = pxa3xx_resources_i2c_power,
+        .num_resources  = ARRAY_SIZE(pxa3xx_resources_i2c_power),
+};
 static struct resource pxa3xx_resources_nand[] = {
        [0] = {
                .start  = 0x43100000,
@@ -1027,33 +1016,45 @@ void __init pxa3xx_set_nand_info(struct pxa3xx_nand_platform_data *info)
        pxa_register_device(&pxa3xx_device_nand, info);
 }
-static struct resource pxa3xx_resources_gcu[] = {
+static u64 pxa3xx_ssp4_dma_mask = DMA_BIT_MASK(32);
-        {
-                .start  = 0x54000000,
+static struct resource pxa3xx_resource_ssp4[] = {
-                .end    = 0x54000fff,
+        [0] = {
+                .start  = 0x41a00000,
+                .end    = 0x41a0003f,
                .flags  = IORESOURCE_MEM,
        },
-        {
+        [1] = {
-                .start  = IRQ_GCU,
+                .start  = IRQ_SSP4,
-                .end    = IRQ_GCU,
+                .end    = IRQ_SSP4,
                .flags  = IORESOURCE_IRQ,
        },
+        [2] = {
+                /* DRCMR for RX */
+                .start  = 2,
+                .end    = 2,
+                .flags  = IORESOURCE_DMA,
+        },
+        [3] = {
+                /* DRCMR for TX */
+                .start  = 3,
+                .end    = 3,
+                .flags  = IORESOURCE_DMA,
+        },
 };
-static u64 pxa3xx_gcu_dmamask = DMA_BIT_MASK(32);
+struct platform_device pxa3xx_device_ssp4 = {
+        /* PXA3xx SSP is basically equivalent to PXA27x */
-struct platform_device pxa3xx_device_gcu = {
+        .name           = "pxa27x-ssp",
-        .name           = "pxa3xx-gcu",
+        .id             = 3,
-        .id             = -1,
-        .num_resources  = ARRAY_SIZE(pxa3xx_resources_gcu),
-        .resource       = pxa3xx_resources_gcu,
        .dev            = {
-                .dma_mask = &pxa3xx_gcu_dmamask,
+                .dma_mask = &pxa3xx_ssp4_dma_mask,
-                .coherent_dma_mask = 0xffffffff,
+                .coherent_dma_mask = DMA_BIT_MASK(32),
        },
+        .resource       = pxa3xx_resource_ssp4,
+        .num_resources  = ARRAY_SIZE(pxa3xx_resource_ssp4),
 };
+#endif /* CONFIG_PXA3xx || CONFIG_PXA95x */
-#endif /* CONFIG_PXA3xx */
 /* pxa2xx-spi platform-device ID equals respective SSP platform-device ID + 1.
 * See comment in arch/arm/mach-pxa/ssp.c::ssp_probe() */
diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c
index ed0dbfdb22ed..4cefd1d18afd 100644
--- a/arch/arm/mach-pxa/em-x270.c
+++ b/arch/arm/mach-pxa/em-x270.c
@@ -1300,7 +1300,7 @@ static void __init em_x270_init(void)
 MACHINE_START(EM_X270, "Compulab EM-X270")
        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
        .init_irq       = pxa27x_init_irq,
        .timer          = &pxa_timer,
        .init_machine   = em_x270_init,
@@ -1308,7 +1308,7 @@ MACHINE_END
 MACHINE_START(EXEDA, "Compulab eXeda")
        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
        .init_irq       = pxa27x_init_irq,
        .timer          = &pxa_timer,
        .init_machine   = em_x270_init,
diff --git a/arch/arm/mach-pxa/eseries.c b/arch/arm/mach-pxa/eseries.c
index b25690ccadc4..edca0a043293 100644
--- a/arch/arm/mach-pxa/eseries.c
+++ b/arch/arm/mach-pxa/eseries.c
@@ -181,7 +181,7 @@ static void __init e330_init(void)
 MACHINE_START(E330, "Toshiba e330")
        /* Maintainer: Ian Molton (spyro@f2s.com) */
        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
        .nr_irqs        = ESERIES_NR_IRQS,
        .init_irq       = pxa25x_init_irq,
        .fixup          = eseries_fixup,
@@ -230,7 +230,7 @@ static void __init e350_init(void)
 MACHINE_START(E350, "Toshiba e350")
        /* Maintainer: Ian Molton (spyro@f2s.com) */
        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
        .nr_irqs        = ESERIES_NR_IRQS,
        .init_irq       = pxa25x_init_irq,
        .fixup          = eseries_fixup,
@@ -352,7 +352,7 @@ static void __init e400_init(void)
 MACHINE_START(E400, "Toshiba e400")
        /* Maintainer: Ian Molton (spyro@f2s.com) */
        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
        .nr_irqs        = ESERIES_NR_IRQS,
        .init_irq       = pxa25x_init_irq,
        .fixup          = eseries_fixup,
@@ -540,7 +540,7 @@ static void __init e740_init(void)
 MACHINE_START(E740, "Toshiba e740")
        /* Maintainer: Ian Molton (spyro@f2s.com) */
        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
        .nr_irqs        = ESERIES_NR_IRQS,
        .init_irq       = pxa25x_init_irq,
        .fixup          = eseries_fixup,
@@ -731,7 +731,7 @@ static void __init e750_init(void)
 MACHINE_START(E750, "Toshiba e750")
        /* Maintainer: Ian Molton (spyro@f2s.com) */
        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
        .nr_irqs        = ESERIES_NR_IRQS,
        .init_irq       = pxa25x_init_irq,
        .fixup          = eseries_fixup,
@@ -926,7 +926,7 @@ static void __init e800_init(void)
 MACHINE_START(E800, "Toshiba e800")
        /* Maintainer: Ian Molton (spyro@f2s.com) */
        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
        .nr_irqs        = ESERIES_NR_IRQS,
        .init_irq       = pxa25x_init_irq,
        .fixup          = eseries_fixup,
diff --git a/arch/arm/mach-pxa/ezx.c b/arch/arm/mach-pxa/ezx.c
index 142c711f4cda..87cec0abe5b0 100644
--- a/arch/arm/mach-pxa/ezx.c
+++ b/arch/arm/mach-pxa/ezx.c
@@ -798,7 +798,7 @@ static void __init a780_init(void)
 MACHINE_START(EZX_A780, "Motorola EZX A780")
        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
        .nr_irqs        = EZX_NR_IRQS,
        .init_irq       = pxa27x_init_irq,
        .timer          = &pxa_timer,
@@ -863,7 +863,7 @@ static void __init e680_init(void)
 MACHINE_START(EZX_E680, "Motorola EZX E680")
        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
        .nr_irqs        = EZX_NR_IRQS,
        .init_irq       = pxa27x_init_irq,
        .timer          = &pxa_timer,
@@ -928,7 +928,7 @@ static void __init a1200_init(void)
 MACHINE_START(EZX_A1200, "Motorola EZX A1200")
        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
        .nr_irqs        = EZX_NR_IRQS,
        .init_irq       = pxa27x_init_irq,
        .timer          = &pxa_timer,
@@ -1118,7 +1118,7 @@ static void __init a910_init(void)
 MACHINE_START(EZX_A910, "Motorola EZX A910")
        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
        .nr_irqs        = EZX_NR_IRQS,
        .init_irq       = pxa27x_init_irq,
        .timer          = &pxa_timer,
@@ -1183,7 +1183,7 @@ static void __init e6_init(void)
 MACHINE_START(EZX_E6, "Motorola EZX E6")
        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
        .nr_irqs        = EZX_NR_IRQS,
        .init_irq       = pxa27x_init_irq,
        .timer          = &pxa_timer,
@@ -1222,7 +1222,7 @@ static void __init e2_init(void)
 MACHINE_START(EZX_E2, "Motorola EZX E2")
        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
        .nr_irqs        = EZX_NR_IRQS,
        .init_irq       = pxa27x_init_irq,
        .timer          = &pxa_timer,
diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c
index 6451e9c3a93f..d6e15f71fc09 100644
--- a/arch/arm/mach-pxa/generic.c
+++ b/arch/arm/mach-pxa/generic.c
@@ -28,6 +28,8 @@
 #include <mach/reset.h>
 #include <mach/gpio.h>
+#include <mach/smemc.h>
+#include <mach/pxa3xx-regs.h>
 #include "generic.h"
@@ -35,9 +37,10 @@ void clear_reset_status(unsigned int mask)
 {
        if (cpu_is_pxa2xx())
                pxa2xx_clear_reset_status(mask);
+        else {
-        if (cpu_is_pxa3xx())
+                /* RESET_STATUS_* has a 1:1 mapping with ARSR */
-                pxa3xx_clear_reset_status(mask);
+                ARSR = mask;
+        }
 }
 unsigned long get_clock_tick_rate(void)
@@ -71,47 +74,17 @@ unsigned int get_clk_frequency_khz(int info)
 EXPORT_SYMBOL(get_clk_frequency_khz);
 /*
- * Return the current memory clock frequency in units of 10kHz
- */
-unsigned int get_memclk_frequency_10khz(void)
-{
-        if (cpu_is_pxa25x())
-                return pxa25x_get_memclk_frequency_10khz();
-        else if (cpu_is_pxa27x())
-                return pxa27x_get_memclk_frequency_10khz();
-        return 0;
-}
-EXPORT_SYMBOL(get_memclk_frequency_10khz);
-/*
 * Intel PXA2xx internal register mapping.
 *
- * Note 1: not all PXA2xx variants implement all those addresses.
+ * Note: virtual 0xfffe0000-0xffffffff is reserved for the vector table
- *
+ *       and cache flush area.
- * Note 2: virtual 0xfffe0000-0xffffffff is reserved for the vector table
- *         and cache flush area.
 */
-static struct map_desc standard_io_desc[] __initdata = {
+static struct map_desc common_io_desc[] __initdata = {
        {       /* Devs */
                .virtual        =  0xf2000000,
                .pfn            = __phys_to_pfn(0x40000000),
                .length         = 0x02000000,
                .type           = MT_DEVICE
-        }, {    /* Mem Ctl */
-                .virtual        =  0xf6000000,
-                .pfn            = __phys_to_pfn(0x48000000),
-                .length         = 0x00200000,
-                .type           = MT_DEVICE
-        }, {    /* Camera */
-                .virtual        =  0xfa000000,
-                .pfn            = __phys_to_pfn(0x50000000),
-                .length         = 0x00100000,
-                .type           = MT_DEVICE
-        }, {    /* IMem ctl */
-                .virtual        =  0xfe000000,
-                .pfn            = __phys_to_pfn(0x58000000),
-                .length         = 0x00100000,
-                .type           = MT_DEVICE
        }, {    /* UNCACHED_PHYS_0 */
                .virtual        = 0xff000000,
                .pfn            = __phys_to_pfn(0x00000000),
@@ -122,6 +95,5 @@ static struct map_desc standard_io_desc[] __initdata = {
 void __init pxa_map_io(void)
 {
-        iotable_init(standard_io_desc, ARRAY_SIZE(standard_io_desc));
+        iotable_init(ARRAY_AND_SIZE(common_io_desc));
-        get_clk_frequency_khz(1);
 }
diff --git a/arch/arm/mach-pxa/generic.h b/arch/arm/mach-pxa/generic.h
index 4b1ad2769ed7..6205dc9a2b9d 100644
--- a/arch/arm/mach-pxa/generic.h
+++ b/arch/arm/mach-pxa/generic.h
@@ -20,7 +20,12 @@ extern void __init pxa26x_init_irq(void);
 #endif
 extern void __init pxa27x_init_irq(void);
 extern void __init pxa3xx_init_irq(void);
+extern void __init pxa95x_init_irq(void);
 extern void __init pxa_map_io(void);
+extern void __init pxa25x_map_io(void);
+extern void __init pxa27x_map_io(void);
+extern void __init pxa3xx_map_io(void);
 extern unsigned int get_clk_frequency_khz(int info);
@@ -32,18 +37,14 @@ extern unsigned int get_clk_frequency_khz(int info);
 #ifdef CONFIG_PXA25x
 extern unsigned pxa25x_get_clk_frequency_khz(int);
-extern unsigned pxa25x_get_memclk_frequency_10khz(void);
 #else
 #define pxa25x_get_clk_frequency_khz(x)         (0)
-#define pxa25x_get_memclk_frequency_10khz()     (0)
 #endif
 #ifdef CONFIG_PXA27x
 extern unsigned pxa27x_get_clk_frequency_khz(int);
-extern unsigned pxa27x_get_memclk_frequency_10khz(void);
 #else
 #define pxa27x_get_clk_frequency_khz(x)         (0)
-#define pxa27x_get_memclk_frequency_10khz()     (0)
 #endif
 #if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x)
@@ -54,10 +55,8 @@ static inline void pxa2xx_clear_reset_status(unsigned int mask) {}
 #ifdef CONFIG_PXA3xx
 extern unsigned pxa3xx_get_clk_frequency_khz(int);
-extern void pxa3xx_clear_reset_status(unsigned int);
 #else
 #define pxa3xx_get_clk_frequency_khz(x)         (0)
-static inline void pxa3xx_clear_reset_status(unsigned int mask) {}
 #endif
 extern struct sysdev_class pxa_irq_sysclass;
diff --git a/arch/arm/mach-pxa/gumstix.c b/arch/arm/mach-pxa/gumstix.c
index 1e2a9a13aec1..6fd319ea5284 100644
--- a/arch/arm/mach-pxa/gumstix.c
+++ b/arch/arm/mach-pxa/gumstix.c
@@ -225,7 +225,7 @@ static void __init gumstix_init(void)
 MACHINE_START(GUMSTIX, "Gumstix")
        .boot_params    = 0xa0000100, /* match u-boot bi_boot_params */
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
        .init_irq       = pxa25x_init_irq,
        .timer          = &pxa_timer,
        .init_machine   = gumstix_init,
diff --git a/arch/arm/mach-pxa/h5000.c b/arch/arm/mach-pxa/h5000.c
index 7057a1f46db4..657db469de1f 100644
--- a/arch/arm/mach-pxa/h5000.c
+++ b/arch/arm/mach-pxa/h5000.c
@@ -32,6 +32,7 @@
 #include <mach/pxa25x.h>
 #include <mach/h5000.h>
 #include <mach/udc.h>
+#include <mach/smemc.h>
 #include "generic.h"
@@ -172,11 +173,11 @@ static unsigned long h5000_pin_config[] __initdata = {
 static void fix_msc(void)
 {
-        MSC0 = 0x129c24f2;
+        __raw_writel(0x129c24f2, MSC0);
-        MSC1 = 0x7ff424fa;
+        __raw_writel(0x7ff424fa, MSC1);
-        MSC2 = 0x7ff47ff4;
+        __raw_writel(0x7ff47ff4, MSC2);
-        MDREFR |= 0x02080000;
+        __raw_writel(__raw_readl(MDREFR) | 0x02080000, MDREFR);
 }
 /*
@@ -202,7 +203,7 @@ static void __init h5000_init(void)
 MACHINE_START(H5400, "HP iPAQ H5000")
        .boot_params = 0xa0000100,
-        .map_io = pxa_map_io,
+        .map_io = pxa25x_map_io,
        .init_irq = pxa25x_init_irq,
        .timer = &pxa_timer,
        .init_machine = h5000_init,
diff --git a/arch/arm/mach-pxa/himalaya.c b/arch/arm/mach-pxa/himalaya.c
index 01b7f07ebad2..e8603eba54bd 100644
--- a/arch/arm/mach-pxa/himalaya.c
+++ b/arch/arm/mach-pxa/himalaya.c
@@ -160,7 +160,7 @@ static void __init himalaya_init(void)
 MACHINE_START(HIMALAYA, "HTC Himalaya")
        .boot_params = 0xa0000100,
-        .map_io = pxa_map_io,
+        .map_io = pxa25x_map_io,
        .init_irq = pxa25x_init_irq,
        .init_machine = himalaya_init,
        .timer = &pxa_timer,
diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c
index 76d93a25bab6..cacb21b7014d 100644
--- a/arch/arm/mach-pxa/hx4700.c
+++ b/arch/arm/mach-pxa/hx4700.c
@@ -871,7 +871,7 @@ static void __init hx4700_init(void)
 MACHINE_START(H4700, "HP iPAQ HX4700")
        .boot_params  = 0xa0000100,
-        .map_io       = pxa_map_io,
+        .map_io       = pxa27x_map_io,
        .nr_irqs      = HX4700_NR_IRQS,
        .init_irq     = pxa27x_init_irq,
        .init_machine = hx4700_init,
diff --git a/arch/arm/mach-pxa/icontrol.c b/arch/arm/mach-pxa/icontrol.c
index d51ee3d25e70..ac6ee12e400e 100644
--- a/arch/arm/mach-pxa/icontrol.c
+++ b/arch/arm/mach-pxa/icontrol.c
@@ -192,7 +192,7 @@ static void __init icontrol_init(void)
 MACHINE_START(ICONTROL, "iControl/SafeTcam boards using Embedian MXM-8x10 CoM")
        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa3xx_map_io,
        .init_irq       = pxa3xx_init_irq,
        .timer          = &pxa_timer,
        .init_machine   = icontrol_init
diff --git a/arch/arm/mach-pxa/idp.c b/arch/arm/mach-pxa/idp.c
index e773dceeabc6..dd40e4a9291c 100644
--- a/arch/arm/mach-pxa/idp.c
+++ b/arch/arm/mach-pxa/idp.c
@@ -187,7 +187,7 @@ static struct map_desc idp_io_desc[] __initdata = {
 static void __init idp_map_io(void)
 {
-        pxa_map_io();
+        pxa25x_map_io();
        iotable_init(idp_io_desc, ARRAY_SIZE(idp_io_desc));
 }
diff --git a/arch/arm/mach-pxa/include/mach/addr-map.h b/arch/arm/mach-pxa/include/mach/addr-map.h
new file mode 100644
index 000000000000..f4c03659168c
--- /dev/null
+++ b/arch/arm/mach-pxa/include/mach/addr-map.h
@@ -0,0 +1,48 @@
+#ifndef __ASM_MACH_ADDR_MAP_H
+#define __ASM_MACH_ADDR_MAP_H
+/*
+ * Chip Selects
+ */
+#define PXA_CS0_PHYS            0x00000000
+#define PXA_CS1_PHYS            0x04000000
+#define PXA_CS2_PHYS            0x08000000
+#define PXA_CS3_PHYS            0x0C000000
+#define PXA_CS4_PHYS            0x10000000
+#define PXA_CS5_PHYS            0x14000000
+#define PXA300_CS0_PHYS         0x00000000      /* PXA300/PXA310 _only_ */
+#define PXA300_CS1_PHYS         0x30000000      /* PXA300/PXA310 _only_ */
+#define PXA3xx_CS2_PHYS         0x10000000
+#define PXA3xx_CS3_PHYS         0x14000000
+/*
+ * Peripheral Bus
+ */
+#define PERIPH_PHYS             0x40000000
+#define PERIPH_VIRT             0xf2000000
+#define PERIPH_SIZE             0x02000000
+/*
+ * Static Memory Controller (w/ SDRAM controls on PXA25x/PXA27x)
+ */
+#define PXA2XX_SMEMC_PHYS       0x48000000
+#define PXA3XX_SMEMC_PHYS       0x4a000000
+#define SMEMC_VIRT              0xf6000000
+#define SMEMC_SIZE              0x00100000
+/*
+ * Dynamic Memory Controller (only on PXA3xx)
+ */
+#define DMEMC_PHYS              0x48100000
+#define DMEMC_VIRT              0xf6100000
+#define DMEMC_SIZE              0x00100000
+/*
+ * Internal Memory Controller (PXA27x and later)
+ */
+#define IMEMC_PHYS              0x58000000
+#define IMEMC_VIRT              0xfe000000
+#define IMEMC_SIZE              0x00100000
+#endif /* __ASM_MACH_ADDR_MAP_H */
diff --git a/arch/arm/mach-pxa/include/mach/balloon3.h b/arch/arm/mach-pxa/include/mach/balloon3.h
index 561562b4360b..7074e76146c9 100644
--- a/arch/arm/mach-pxa/include/mach/balloon3.h
+++ b/arch/arm/mach-pxa/include/mach/balloon3.h
@@ -26,6 +26,8 @@ enum balloon3_features {
 #define BALLOON3_FPGA_VIRT      (0xf1000000)    /* as per balloon2 */
 #define BALLOON3_FPGA_LENGTH    0x01000000
+#define BALLOON3_FPGA_SETnCLR           (0x1000)
 /* FPGA / CPLD registers for CF socket */
 #define BALLOON3_CF_STATUS_REG          (BALLOON3_FPGA_VIRT + 0x00e00008)
 #define BALLOON3_CF_CONTROL_REG         (BALLOON3_FPGA_VIRT + 0x00e00008)
@@ -35,7 +37,7 @@ enum balloon3_features {
 #define BALLOON3_NAND_BASE              (PXA_CS4_PHYS + 0x00e00000)
 #define BALLOON3_NAND_IO_REG            (BALLOON3_FPGA_VIRT + 0x00e00000)
 #define BALLOON3_NAND_CONTROL2_REG      (BALLOON3_FPGA_VIRT + 0x00e00010)
-#define BALLOON3_NAND_STAT_REG          (BALLOON3_FPGA_VIRT + 0x00e00010)
+#define BALLOON3_NAND_STAT_REG          (BALLOON3_FPGA_VIRT + 0x00e00014)
 #define BALLOON3_NAND_CONTROL_REG       (BALLOON3_FPGA_VIRT + 0x00e00014)
 /* fpga/cpld interrupt control register */
@@ -174,7 +176,7 @@ enum balloon3_features {
 #define BALLOON3_CODEC_IRQ      IRQ_GPIO(BALLOON3_GPIO_CODEC_IRQ)
 #define BALLOON3_S0_CD_IRQ      IRQ_GPIO(BALLOON3_GPIO_S0_CD)
-#define BALLOON3_NR_IRQS        (IRQ_BOARD_START + 4)
+#define BALLOON3_NR_IRQS        (IRQ_BOARD_START + 16)
 extern int balloon3_has(enum balloon3_features feature);
diff --git a/arch/arm/mach-pxa/include/mach/colibri.h b/arch/arm/mach-pxa/include/mach/colibri.h
index 58dada11054f..388a96f1ef93 100644
--- a/arch/arm/mach-pxa/include/mach/colibri.h
+++ b/arch/arm/mach-pxa/include/mach/colibri.h
@@ -9,14 +9,14 @@
 */
 enum {
-        COLIBRI_PXA270_EVALBOARD = 0,
+        COLIBRI_EVALBOARD = 0,
        COLIBRI_PXA270_INCOME,
 };
-#if defined(CONFIG_MACH_COLIBRI_PXA270_EVALBOARD)
+#if defined(CONFIG_MACH_COLIBRI_EVALBOARD)
-extern void colibri_pxa270_evalboard_init(void);
+extern void colibri_evalboard_init(void);
 #else
-static inline void colibri_pxa270_evalboard_init(void) {}
+static inline void colibri_evalboard_init(void) {}
 #endif
 #if defined(CONFIG_MACH_COLIBRI_PXA270_INCOME)
@@ -59,5 +59,11 @@ static inline void colibri_pxa3xx_init_nand(void) {}
 #define GPIO0_COLIBRI_PXA270_SD_DETECT  0
 #define GPIO113_COLIBRI_PXA270_TS_IRQ   113
+/* GPIO definitions for Colibri PXA300/310 */
+#define GPIO39_COLIBRI_PXA300_SD_DETECT 39
+/* GPIO definitions for Colibri PXA320 */
+#define GPIO28_COLIBRI_PXA320_SD_DETECT 28
 #endif /* _COLIBRI_H_ */
diff --git a/arch/arm/mach-pxa/include/mach/hardware.h b/arch/arm/mach-pxa/include/mach/hardware.h
index 814f1458a06a..6957ba56025b 100644
--- a/arch/arm/mach-pxa/include/mach/hardware.h
+++ b/arch/arm/mach-pxa/include/mach/hardware.h
@@ -13,6 +13,8 @@
 #ifndef __ASM_ARCH_HARDWARE_H
 #define __ASM_ARCH_HARDWARE_H
+#include <mach/addr-map.h>
 /*
 * Workarounds for at least 2 errata so far require this.
 * The mapping is set in mach-pxa/generic.c.
@@ -193,14 +195,15 @@
 #define __cpu_is_pxa935(id)     (0)
 #endif
-#ifdef CONFIG_CPU_PXA950
+#ifdef CONFIG_CPU_PXA955
-#define __cpu_is_pxa950(id)                             \
+#define __cpu_is_pxa955(id)                             \
-        ({                                              \
+        ({                                              \
                unsigned int _id = (id) >> 4 & 0xfff;   \
-                _id == 0x697;                           \
+                _id == 0x581 || _id == 0xc08            \
-         })
+                        || _id == 0xb76;                \
+        })
 #else
-#define __cpu_is_pxa950(id)     (0)
+#define __cpu_is_pxa955(id)     (0)
 #endif
 #define cpu_is_pxa210()                                 \
@@ -253,16 +256,15 @@
                __cpu_is_pxa935(read_cpuid_id());       \
         })
-#define cpu_is_pxa950()                                 \
+#define cpu_is_pxa955()                                 \
        ({                                              \
-                __cpu_is_pxa950(read_cpuid_id());       \
+                __cpu_is_pxa955(read_cpuid_id());       \
-         })
+        })
 /*
 * CPUID Core Generation Bit
 * <= 0x2 for pxa21x/pxa25x/pxa26x/pxa27x
- * == 0x3 for pxa300/pxa310/pxa320
 */
 #if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x)
 #define __cpu_is_pxa2xx(id)                             \
@@ -277,8 +279,10 @@
 #ifdef CONFIG_PXA3xx
 #define __cpu_is_pxa3xx(id)                             \
        ({                                              \
-                unsigned int _id = (id) >> 13 & 0x7;    \
+                __cpu_is_pxa300(id)                     \
-                _id == 0x3;                             \
+                        || __cpu_is_pxa310(id)          \
+                        || __cpu_is_pxa320(id)          \
+                        || __cpu_is_pxa93x(id);         \
         })
 #else
 #define __cpu_is_pxa3xx(id)     (0)
@@ -287,13 +291,22 @@
 #if defined(CONFIG_CPU_PXA930) || defined(CONFIG_CPU_PXA935)
 #define __cpu_is_pxa93x(id)                             \
        ({                                              \
-                unsigned int _id = (id) >> 4 & 0xfff;   \
+                __cpu_is_pxa930(id)                     \
-                _id == 0x683 || _id == 0x693;           \
+                        || __cpu_is_pxa935(id);         \
         })
 #else
 #define __cpu_is_pxa93x(id)     (0)
 #endif
+#ifdef CONFIG_PXA95x
+#define __cpu_is_pxa95x(id)                             \
+        ({                                              \
+                __cpu_is_pxa955(id);                    \
+        })
+#else
+#define __cpu_is_pxa95x(id)     (0)
+#endif
 #define cpu_is_pxa2xx()                                 \
        ({                                              \
                __cpu_is_pxa2xx(read_cpuid_id());       \
@@ -308,6 +321,12 @@
        ({                                              \
                __cpu_is_pxa93x(read_cpuid_id());       \
         })
+#define cpu_is_pxa95x()                                 \
+        ({                                              \
+                __cpu_is_pxa95x(read_cpuid_id());       \
+        })
 /*
 * return current memory and LCD clock frequency in units of 10kHz
 */
diff --git a/arch/arm/mach-pxa/include/mach/irqs.h b/arch/arm/mach-pxa/include/mach/irqs.h
index d372caa75dc7..a4285fc00878 100644
--- a/arch/arm/mach-pxa/include/mach/irqs.h
+++ b/arch/arm/mach-pxa/include/mach/irqs.h
@@ -21,16 +21,14 @@
 #define PXA_IRQ(x)      (PXA_ISA_IRQ_NUM + (x))
-#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
 #define IRQ_SSP3        PXA_IRQ(0)      /* SSP3 service request */
 #define IRQ_MSL         PXA_IRQ(1)      /* MSL Interface interrupt */
-#define IRQ_USBH2       PXA_IRQ(2)      /* USB Host interrupt 1 (OHCI) */
+#define IRQ_USBH2       PXA_IRQ(2)      /* USB Host interrupt 1 (OHCI,PXA27x) */
-#define IRQ_USBH1       PXA_IRQ(3)      /* USB Host interrupt 2 (non-OHCI) */
+#define IRQ_USBH1       PXA_IRQ(3)      /* USB Host interrupt 2 (non-OHCI,PXA27x) */
 #define IRQ_KEYPAD      PXA_IRQ(4)      /* Key pad controller */
-#define IRQ_MEMSTK      PXA_IRQ(5)      /* Memory Stick interrupt */
+#define IRQ_MEMSTK      PXA_IRQ(5)      /* Memory Stick interrupt (PXA27x) */
+#define IRQ_ACIPC0      PXA_IRQ(5)      /* AP-CP Communication (PXA930) */
 #define IRQ_PWRI2C      PXA_IRQ(6)      /* Power I2C interrupt */
-#endif
 #define IRQ_HWUART      PXA_IRQ(7)      /* HWUART Transmit/Receive/Error (PXA26x) */
 #define IRQ_OST_4_11    PXA_IRQ(7)      /* OS timer 4-11 matches (PXA27x) */
 #define IRQ_GPIO0       PXA_IRQ(8)      /* GPIO0 Edge Detect */
@@ -38,7 +36,8 @@
 #define IRQ_GPIO_2_x    PXA_IRQ(10)     /* GPIO[2-x] Edge Detect */
 #define IRQ_USB         PXA_IRQ(11)     /* USB Service */
 #define IRQ_PMU         PXA_IRQ(12)     /* Performance Monitoring Unit */
-#define IRQ_I2S         PXA_IRQ(13)     /* I2S Interrupt */
+#define IRQ_I2S         PXA_IRQ(13)     /* I2S Interrupt (PXA27x) */
+#define IRQ_SSP4        PXA_IRQ(13)     /* SSP4 service request (PXA3xx) */
 #define IRQ_AC97        PXA_IRQ(14)     /* AC97 Interrupt */
 #define IRQ_ASSP        PXA_IRQ(15)     /* Audio SSP Service Request (PXA25x) */
 #define IRQ_USIM        PXA_IRQ(15)     /* Smart Card interface interrupt (PXA27x) */
@@ -47,6 +46,7 @@
 #define IRQ_LCD         PXA_IRQ(17)     /* LCD Controller Service Request */
 #define IRQ_I2C         PXA_IRQ(18)     /* I2C Service Request */
 #define IRQ_ICP         PXA_IRQ(19)     /* ICP Transmit/Receive/Error */
+#define IRQ_ACIPC2      PXA_IRQ(19)     /* AP-CP Communication (PXA930) */
 #define IRQ_STUART      PXA_IRQ(20)     /* STUART Transmit/Receive/Error */
 #define IRQ_BTUART      PXA_IRQ(21)     /* BTUART Transmit/Receive/Error */
 #define IRQ_FFUART      PXA_IRQ(22)     /* FFUART Transmit/Receive/Error*/
@@ -60,19 +60,17 @@
 #define IRQ_RTC1Hz      PXA_IRQ(30)     /* RTC HZ Clock Tick */
 #define IRQ_RTCAlrm     PXA_IRQ(31)     /* RTC Alarm */
-#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
 #define IRQ_TPM         PXA_IRQ(32)     /* TPM interrupt */
 #define IRQ_CAMERA      PXA_IRQ(33)     /* Camera Interface */
-#endif
-#ifdef CONFIG_PXA3xx
-#define IRQ_SSP4        PXA_IRQ(13)     /* SSP4 service request */
 #define IRQ_CIR         PXA_IRQ(34)     /* Consumer IR */
 #define IRQ_COMM_WDT    PXA_IRQ(35)     /* Comm WDT interrupt */
 #define IRQ_TSI         PXA_IRQ(36)     /* Touch Screen Interface (PXA320) */
+#define IRQ_ENHROT      PXA_IRQ(37)     /* Enhanced Rotary (PXA930) */
 #define IRQ_USIM2       PXA_IRQ(38)     /* USIM2 Controller */
-#define IRQ_GCU         PXA_IRQ(39)     /* Graphics Controller */
+#define IRQ_GCU         PXA_IRQ(39)     /* Graphics Controller (PXA3xx) */
+#define IRQ_ACIPC1      PXA_IRQ(40)     /* AP-CP Communication (PXA930) */
 #define IRQ_MMC2        PXA_IRQ(41)     /* MMC2 Controller */
+#define IRQ_TRKBALL     PXA_IRQ(43)     /* Track Ball (PXA930) */
 #define IRQ_1WIRE       PXA_IRQ(44)     /* 1-Wire Controller */
 #define IRQ_NAND        PXA_IRQ(45)     /* NAND Controller */
 #define IRQ_USB2        PXA_IRQ(46)     /* USB 2.0 Device Controller */
@@ -80,30 +78,14 @@
 #define IRQ_WAKEUP1     PXA_IRQ(50)     /* EXT_WAKEUP1 */
 #define IRQ_DMEMC       PXA_IRQ(51)     /* Dynamic Memory Controller */
 #define IRQ_MMC3        PXA_IRQ(55)     /* MMC3 Controller (PXA310) */
-#endif
-#ifdef CONFIG_CPU_PXA935
 #define IRQ_U2O         PXA_IRQ(64)     /* USB OTG 2.0 Controller (PXA935) */
 #define IRQ_U2H         PXA_IRQ(65)     /* USB Host 2.0 Controller (PXA935) */
+#define IRQ_PXA935_MMC0 PXA_IRQ(72)     /* MMC0 Controller (PXA935) */
-#define IRQ_MMC3_PXA935 PXA_IRQ(72)     /* MMC3 Controller (PXA935) */
+#define IRQ_PXA935_MMC1 PXA_IRQ(73)     /* MMC1 Controller (PXA935) */
-#define IRQ_MMC4_PXA935 PXA_IRQ(73)     /* MMC4 Controller (PXA935) */
+#define IRQ_PXA935_MMC2 PXA_IRQ(74)     /* MMC2 Controller (PXA935) */
-#define IRQ_MMC5_PXA935 PXA_IRQ(74)     /* MMC5 Controller (PXA935) */
+#define IRQ_PXA955_MMC3 PXA_IRQ(75)     /* MMC3 Controller (PXA955) */
 #define IRQ_U2P         PXA_IRQ(93)     /* USB PHY D+/D- Lines (PXA935) */
-#endif
-#ifdef CONFIG_CPU_PXA930
-#define IRQ_ENHROT      PXA_IRQ(37)     /* Enhanced Rotary (PXA930) */
-#define IRQ_ACIPC0      PXA_IRQ(5)
-#define IRQ_ACIPC1      PXA_IRQ(40)
-#define IRQ_ACIPC2      PXA_IRQ(19)
-#define IRQ_TRKBALL     PXA_IRQ(43)     /* Track Ball */
-#endif
-#ifdef CONFIG_CPU_PXA950
-#define IRQ_GC500       PXA_IRQ(70)     /* Graphics Controller (PXA950) */
-#endif
 #define PXA_GPIO_IRQ_BASE       PXA_IRQ(96)
 #define PXA_GPIO_IRQ_NUM        (192)
diff --git a/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h b/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h
index 4fcddd9cab76..ee6ced1cea7f 100644
--- a/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h
+++ b/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h
@@ -17,72 +17,6 @@
 #include <mach/hardware.h>
 /*
- * PXA Chip selects
- */
-#define PXA_CS0_PHYS    0x00000000
-#define PXA_CS1_PHYS    0x04000000
-#define PXA_CS2_PHYS    0x08000000
-#define PXA_CS3_PHYS    0x0C000000
-#define PXA_CS4_PHYS    0x10000000
-#define PXA_CS5_PHYS    0x14000000
-/*
- * Memory controller
- */
-#define MDCNFG          __REG(0x48000000)  /* SDRAM Configuration Register 0 */
-#define MDREFR          __REG(0x48000004)  /* SDRAM Refresh Control Register */
-#define MSC0            __REG(0x48000008)  /* Static Memory Control Register 0 */
-#define MSC1            __REG(0x4800000C)  /* Static Memory Control Register 1 */
-#define MSC2            __REG(0x48000010)  /* Static Memory Control Register 2 */
-#define MECR            __REG(0x48000014)  /* Expansion Memory (PCMCIA/Compact Flash) Bus Configuration */
-#define SXLCR           __REG(0x48000018)  /* LCR value to be written to SDRAM-Timing Synchronous Flash */
-#define SXCNFG          __REG(0x4800001C)  /* Synchronous Static Memory Control Register */
-#define SXMRS           __REG(0x48000024)  /* MRS value to be written to Synchronous Flash or SMROM */
-#define MCMEM0          __REG(0x48000028)  /* Card interface Common Memory Space Socket 0 Timing */
-#define MCMEM1          __REG(0x4800002C)  /* Card interface Common Memory Space Socket 1 Timing */
-#define MCATT0          __REG(0x48000030)  /* Card interface Attribute Space Socket 0 Timing Configuration */
-#define MCATT1          __REG(0x48000034)  /* Card interface Attribute Space Socket 1 Timing Configuration */
-#define MCIO0           __REG(0x48000038)  /* Card interface I/O Space Socket 0 Timing Configuration */
-#define MCIO1           __REG(0x4800003C)  /* Card interface I/O Space Socket 1 Timing Configuration */
-#define MDMRS           __REG(0x48000040)  /* MRS value to be written to SDRAM */
-#define BOOT_DEF        __REG(0x48000044)  /* Read-Only Boot-Time Register. Contains BOOT_SEL and PKG_SEL */
-/*
- * More handy macros for PCMCIA
- *
- * Arg is socket number
- */
-#define MCMEM(s)        __REG2(0x48000028, (s)<<2 )  /* Card interface Common Memory Space Socket s Timing */
-#define MCATT(s)        __REG2(0x48000030, (s)<<2 )  /* Card interface Attribute Space Socket s Timing Configuration */
-#define MCIO(s)         __REG2(0x48000038, (s)<<2 )  /* Card interface I/O Space Socket s Timing Configuration */
-/* MECR register defines */
-#define MECR_NOS        (1 << 0)        /* Number Of Sockets: 0 -> 1 sock, 1 -> 2 sock */
-#define MECR_CIT        (1 << 1)        /* Card Is There: 0 -> no card, 1 -> card inserted */
-#define MDCNFG_DE0      (1 << 0)        /* SDRAM Bank 0 Enable */
-#define MDCNFG_DE1      (1 << 1)        /* SDRAM Bank 1 Enable */
-#define MDCNFG_DE2      (1 << 16)       /* SDRAM Bank 2 Enable */
-#define MDCNFG_DE3      (1 << 17)       /* SDRAM Bank 3 Enable */
-#define MDREFR_K0DB4    (1 << 29)       /* SDCLK0 Divide by 4 Control/Status */
-#define MDREFR_K2FREE   (1 << 25)       /* SDRAM Free-Running Control */
-#define MDREFR_K1FREE   (1 << 24)       /* SDRAM Free-Running Control */
-#define MDREFR_K0FREE   (1 << 23)       /* SDRAM Free-Running Control */
-#define MDREFR_SLFRSH   (1 << 22)       /* SDRAM Self-Refresh Control/Status */
-#define MDREFR_APD      (1 << 20)       /* SDRAM/SSRAM Auto-Power-Down Enable */
-#define MDREFR_K2DB2    (1 << 19)       /* SDCLK2 Divide by 2 Control/Status */
-#define MDREFR_K2RUN    (1 << 18)       /* SDCLK2 Run Control/Status */
-#define MDREFR_K1DB2    (1 << 17)       /* SDCLK1 Divide by 2 Control/Status */
-#define MDREFR_K1RUN    (1 << 16)       /* SDCLK1 Run Control/Status */
-#define MDREFR_E1PIN    (1 << 15)       /* SDCKE1 Level Control/Status */
-#define MDREFR_K0DB2    (1 << 14)       /* SDCLK0 Divide by 2 Control/Status */
-#define MDREFR_K0RUN    (1 << 13)       /* SDCLK0 Run Control/Status */
-#define MDREFR_E0PIN    (1 << 12)       /* SDCKE0 Level Control/Status */
-/*
 * Power Manager
 */
diff --git a/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h b/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h
index e91d63cfe811..e4fb4668c26e 100644
--- a/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h
+++ b/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h
@@ -16,15 +16,6 @@
 #include <mach/hardware.h>
 /*
- * Static Chip Selects
- */
-#define PXA300_CS0_PHYS         (0x00000000)    /* PXA300/PXA310 _only_ */
-#define PXA300_CS1_PHYS         (0x30000000)    /* PXA300/PXA310 _only_ */
-#define PXA3xx_CS2_PHYS         (0x10000000)
-#define PXA3xx_CS3_PHYS         (0x14000000)
-/*
 * Oscillator Configuration Register (OSCC)
 */
 #define OSCC           __REG(0x41350000)  /* Oscillator Configuration Register */
diff --git a/arch/arm/mach-pxa/include/mach/regs-intc.h b/arch/arm/mach-pxa/include/mach/regs-intc.h
index 68464ce1c1ea..662288eb6f95 100644
--- a/arch/arm/mach-pxa/include/mach/regs-intc.h
+++ b/arch/arm/mach-pxa/include/mach/regs-intc.h
@@ -27,8 +27,4 @@
 #define ICFP3           __REG(0x40D0013C)  /* Interrupt Controller FIQ Pending Register 3 */
 #define ICPR3           __REG(0x40D00140)  /* Interrupt Controller Pending Register 3 */
-#define IPR(x)          __REG(0x40D0001C + (x < 32 ? (x << 2)           \
-                                : (x < 64 ? (0x94 + ((x - 32) << 2))    \
-                                : (0x128 + ((x - 64) << 2)))))
 #endif /* __ASM_MACH_REGS_INTC_H */
diff --git a/arch/arm/mach-pxa/include/mach/smemc.h b/arch/arm/mach-pxa/include/mach/smemc.h
new file mode 100644
index 000000000000..654adc90c9a0
--- /dev/null
+++ b/arch/arm/mach-pxa/include/mach/smemc.h
@@ -0,0 +1,74 @@
+/*
+ * Static memory controller register definitions for PXA CPUs
+ *
+ * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __SMEMC_REGS_H
+#define __SMEMC_REGS_H
+#define PXA2XX_SMEMC_BASE       0x48000000
+#define PXA3XX_SMEMC_BASE       0x4a000000
+#define SMEMC_VIRT              0xf6000000
+#define MDCNFG          (SMEMC_VIRT + 0x00)  /* SDRAM Configuration Register 0 */
+#define MDREFR          (SMEMC_VIRT + 0x04)  /* SDRAM Refresh Control Register */
+#define MSC0            (SMEMC_VIRT + 0x08)  /* Static Memory Control Register 0 */
+#define MSC1            (SMEMC_VIRT + 0x0C)  /* Static Memory Control Register 1 */
+#define MSC2            (SMEMC_VIRT + 0x10)  /* Static Memory Control Register 2 */
+#define MECR            (SMEMC_VIRT + 0x14)  /* Expansion Memory (PCMCIA/Compact Flash) Bus Configuration */
+#define SXLCR           (SMEMC_VIRT + 0x18)  /* LCR value to be written to SDRAM-Timing Synchronous Flash */
+#define SXCNFG          (SMEMC_VIRT + 0x1C)  /* Synchronous Static Memory Control Register */
+#define SXMRS           (SMEMC_VIRT + 0x24)  /* MRS value to be written to Synchronous Flash or SMROM */
+#define MCMEM0          (SMEMC_VIRT + 0x28)  /* Card interface Common Memory Space Socket 0 Timing */
+#define MCMEM1          (SMEMC_VIRT + 0x2C)  /* Card interface Common Memory Space Socket 1 Timing */
+#define MCATT0          (SMEMC_VIRT + 0x30)  /* Card interface Attribute Space Socket 0 Timing Configuration */
+#define MCATT1          (SMEMC_VIRT + 0x34)  /* Card interface Attribute Space Socket 1 Timing Configuration */
+#define MCIO0           (SMEMC_VIRT + 0x38)  /* Card interface I/O Space Socket 0 Timing Configuration */
+#define MCIO1           (SMEMC_VIRT + 0x3C)  /* Card interface I/O Space Socket 1 Timing Configuration */
+#define MDMRS           (SMEMC_VIRT + 0x40)  /* MRS value to be written to SDRAM */
+#define BOOT_DEF        (SMEMC_VIRT + 0x44)  /* Read-Only Boot-Time Register. Contains BOOT_SEL and PKG_SEL */
+#define MEMCLKCFG       (SMEMC_VIRT + 0x68)  /* Clock Configuration */
+#define CSADRCFG0       (SMEMC_VIRT + 0x80)  /* Address Configuration Register for CS0 */
+#define CSADRCFG1       (SMEMC_VIRT + 0x84)  /* Address Configuration Register for CS1 */
+#define CSADRCFG2       (SMEMC_VIRT + 0x88)  /* Address Configuration Register for CS2 */
+#define CSADRCFG3       (SMEMC_VIRT + 0x8C)  /* Address Configuration Register for CS3 */
+/*
+ * More handy macros for PCMCIA
+ *
+ * Arg is socket number
+ */
+#define MCMEM(s)        (SMEMC_VIRT + 0x28 + ((s)<<2))  /* Card interface Common Memory Space Socket s Timing */
+#define MCATT(s)        (SMEMC_VIRT + 0x30 + ((s)<<2))  /* Card interface Attribute Space Socket s Timing Configuration */
+#define MCIO(s)         (SMEMC_VIRT + 0x38 + ((s)<<2))  /* Card interface I/O Space Socket s Timing Configuration */
+/* MECR register defines */
+#define MECR_NOS        (1 << 0)        /* Number Of Sockets: 0 -> 1 sock, 1 -> 2 sock */
+#define MECR_CIT        (1 << 1)        /* Card Is There: 0 -> no card, 1 -> card inserted */
+#define MDCNFG_DE0      (1 << 0)        /* SDRAM Bank 0 Enable */
+#define MDCNFG_DE1      (1 << 1)        /* SDRAM Bank 1 Enable */
+#define MDCNFG_DE2      (1 << 16)       /* SDRAM Bank 2 Enable */
+#define MDCNFG_DE3      (1 << 17)       /* SDRAM Bank 3 Enable */
+#define MDREFR_K0DB4    (1 << 29)       /* SDCLK0 Divide by 4 Control/Status */
+#define MDREFR_K2FREE   (1 << 25)       /* SDRAM Free-Running Control */
+#define MDREFR_K1FREE   (1 << 24)       /* SDRAM Free-Running Control */
+#define MDREFR_K0FREE   (1 << 23)       /* SDRAM Free-Running Control */
+#define MDREFR_SLFRSH   (1 << 22)       /* SDRAM Self-Refresh Control/Status */
+#define MDREFR_APD      (1 << 20)       /* SDRAM/SSRAM Auto-Power-Down Enable */
+#define MDREFR_K2DB2    (1 << 19)       /* SDCLK2 Divide by 2 Control/Status */
+#define MDREFR_K2RUN    (1 << 18)       /* SDCLK2 Run Control/Status */
+#define MDREFR_K1DB2    (1 << 17)       /* SDCLK1 Divide by 2 Control/Status */
+#define MDREFR_K1RUN    (1 << 16)       /* SDCLK1 Run Control/Status */
+#define MDREFR_E1PIN    (1 << 15)       /* SDCKE1 Level Control/Status */
+#define MDREFR_K0DB2    (1 << 14)       /* SDCLK0 Divide by 2 Control/Status */
+#define MDREFR_K0RUN    (1 << 13)       /* SDCLK0 Run Control/Status */
+#define MDREFR_E0PIN    (1 << 12)       /* SDCKE0 Level Control/Status */
+#endif
diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c
index 1beb40f692fc..54e91c9e71c8 100644
--- a/arch/arm/mach-pxa/irq.c
+++ b/arch/arm/mach-pxa/irq.c
@@ -16,20 +16,31 @@
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/sysdev.h>
+#include <linux/io.h>
+#include <linux/irq.h>
 #include <mach/hardware.h>
-#include <asm/irq.h>
+#include <mach/irqs.h>
-#include <asm/mach/irq.h>
 #include <mach/gpio.h>
-#include <mach/regs-intc.h>
 #include "generic.h"
-#define MAX_INTERNAL_IRQS       128
+#define IRQ_BASE                (void __iomem *)io_p2v(0x40d00000)
+#define ICIP                    (0x000)
+#define ICMR                    (0x004)
+#define ICLR                    (0x008)
+#define ICFR                    (0x00c)
+#define ICPR                    (0x010)
+#define ICCR                    (0x014)
+#define ICHP                    (0x018)
+#define IPR(i)                  (((i) < 32) ? (0x01c + ((i) << 2)) :            \
+                                ((i) < 64) ? (0x0b0 + (((i) - 32) << 2)) :      \
+                                      (0x144 + (((i) - 64) << 2)))
+#define IPR_VALID               (1 << 31)
+#define IRQ_BIT(n)              (((n) - PXA_IRQ(0)) & 0x1f)
-#define IRQ_BIT(n)      (((n) - PXA_IRQ(0)) & 0x1f)
+#define MAX_INTERNAL_IRQS       128
-#define _ICMR(n)        (*((((n) - PXA_IRQ(0)) & ~0x1f) ? &ICMR2 : &ICMR))
-#define _ICLR(n)        (*((((n) - PXA_IRQ(0)) & ~0x1f) ? &ICLR2 : &ICLR))
 /*
 * This is for peripheral IRQs internal to the PXA chip.
@@ -37,14 +48,27 @@
 static int pxa_internal_irq_nr;
+static inline int cpu_has_ipr(void)
+{
+        return !cpu_is_pxa25x();
+}
 static void pxa_mask_irq(unsigned int irq)
 {
-        _ICMR(irq) &= ~(1 << IRQ_BIT(irq));
+        void __iomem *base = get_irq_chip_data(irq);
+        uint32_t icmr = __raw_readl(base + ICMR);
+        icmr &= ~(1 << IRQ_BIT(irq));
+        __raw_writel(icmr, base + ICMR);
 }
 static void pxa_unmask_irq(unsigned int irq)
 {
-        _ICMR(irq) |= 1 << IRQ_BIT(irq);
+        void __iomem *base = get_irq_chip_data(irq);
+        uint32_t icmr = __raw_readl(base + ICMR);
+        icmr |= 1 << IRQ_BIT(irq);
+        __raw_writel(icmr, base + ICMR);
 }
 static struct irq_chip pxa_internal_irq_chip = {
@@ -86,12 +110,16 @@ static void pxa_ack_low_gpio(unsigned int irq)
 static void pxa_mask_low_gpio(unsigned int irq)
 {
-        ICMR &= ~(1 << (irq - PXA_IRQ(0)));
+        struct irq_desc *desc = irq_to_desc(irq);
+        desc->chip->mask(irq);
 }
 static void pxa_unmask_low_gpio(unsigned int irq)
 {
-        ICMR |= 1 << (irq - PXA_IRQ(0));
+        struct irq_desc *desc = irq_to_desc(irq);
+        desc->chip->unmask(irq);
 }
 static struct irq_chip pxa_low_gpio_chip = {
@@ -120,33 +148,45 @@ static void __init pxa_init_low_gpio_irq(set_wake_t fn)
        pxa_low_gpio_chip.set_wake = fn;
 }
+static inline void __iomem *irq_base(int i)
+{
+        static unsigned long phys_base[] = {
+                0x40d00000,
+                0x40d0009c,
+                0x40d00130,
+        };
+        return (void __iomem *)io_p2v(phys_base[i >> 5]);
+}
 void __init pxa_init_irq(int irq_nr, set_wake_t fn)
 {
-        int irq, i;
+        int irq, i, n;
        BUG_ON(irq_nr > MAX_INTERNAL_IRQS);
        pxa_internal_irq_nr = irq_nr;
-        for (irq = PXA_IRQ(0); irq < PXA_IRQ(irq_nr); irq += 32) {
+        for (n = 0; n < irq_nr; n += 32) {
-                _ICMR(irq) = 0; /* disable all IRQs */
+                void __iomem *base = irq_base(n);
-                _ICLR(irq) = 0; /* all IRQs are IRQ, not FIQ */
-        }
+                __raw_writel(0, base + ICMR);   /* disable all IRQs */
+                __raw_writel(0, base + ICLR);   /* all IRQs are IRQ, not FIQ */
-        /* initialize interrupt priority */
+                for (i = n; (i < (n + 32)) && (i < irq_nr); i++) {
-        if (cpu_is_pxa27x() || cpu_is_pxa3xx()) {
+                        /* initialize interrupt priority */
-                for (i = 0; i < irq_nr; i++)
+                        if (cpu_has_ipr())
-                        IPR(i) = i | (1 << 31);
+                                __raw_writel(i | IPR_VALID, IRQ_BASE + IPR(i));
+                        irq = PXA_IRQ(i);
+                        set_irq_chip(irq, &pxa_internal_irq_chip);
+                        set_irq_chip_data(irq, base);
+                        set_irq_handler(irq, handle_level_irq);
+                        set_irq_flags(irq, IRQF_VALID);
+                }
        }
        /* only unmasked interrupts kick us out of idle */
-        ICCR = 1;
+        __raw_writel(1, irq_base(0) + ICCR);
-        for (irq = PXA_IRQ(0); irq < PXA_IRQ(irq_nr); irq++) {
-                set_irq_chip(irq, &pxa_internal_irq_chip);
-                set_irq_handler(irq, handle_level_irq);
-                set_irq_flags(irq, IRQF_VALID);
-        }
        pxa_internal_irq_chip.set_wake = fn;
        pxa_init_low_gpio_irq(fn);
@@ -158,16 +198,18 @@ static unsigned long saved_ipr[MAX_INTERNAL_IRQS];
 static int pxa_irq_suspend(struct sys_device *dev, pm_message_t state)
 {
-        int i, irq = PXA_IRQ(0);
+        int i;
-        for (i = 0; irq < PXA_IRQ(pxa_internal_irq_nr); i++, irq += 32) {
+        for (i = 0; i < pxa_internal_irq_nr; i += 32) {
-                saved_icmr[i] = _ICMR(irq);
+                void __iomem *base = irq_base(i);
-                _ICMR(irq) = 0;
+                saved_icmr[i] = __raw_readl(base + ICMR);
+                __raw_writel(0, base + ICMR);
        }
-        if (cpu_is_pxa27x() || cpu_is_pxa3xx()) {
+        if (cpu_has_ipr()) {
                for (i = 0; i < pxa_internal_irq_nr; i++)
-                        saved_ipr[i] = IPR(i);
+                        saved_ipr[i] = __raw_readl(IRQ_BASE + IPR(i));
        }
        return 0;
@@ -175,19 +217,20 @@ static int pxa_irq_suspend(struct sys_device *dev, pm_message_t state)
 static int pxa_irq_resume(struct sys_device *dev)
 {
-        int i, irq = PXA_IRQ(0);
+        int i;
-        if (cpu_is_pxa27x() || cpu_is_pxa3xx()) {
+        for (i = 0; i < pxa_internal_irq_nr; i += 32) {
-                for (i = 0; i < pxa_internal_irq_nr; i++)
+                void __iomem *base = irq_base(i);
-                        IPR(i) = saved_ipr[i];
-        }
-        for (i = 0; irq < PXA_IRQ(pxa_internal_irq_nr); i++, irq += 32) {
+                __raw_writel(saved_icmr[i], base + ICMR);
-                _ICMR(irq) = saved_icmr[i];
+                __raw_writel(0, base + ICLR);
-                _ICLR(irq) = 0;
        }
-        ICCR = 1;
+        if (!cpu_is_pxa25x())
+                for (i = 0; i < pxa_internal_irq_nr; i++)
+                        __raw_writel(saved_ipr[i], IRQ_BASE + IPR(i));
+        __raw_writel(1, IRQ_BASE + ICCR);
        return 0;
 }
 #else
diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c
index 41aa89e35772..719c260597e7 100644
--- a/arch/arm/mach-pxa/littleton.c
+++ b/arch/arm/mach-pxa/littleton.c
@@ -438,7 +438,7 @@ static void __init littleton_init(void)
 MACHINE_START(LITTLETON, "Marvell Form Factor Development Platform (aka Littleton)")
        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa3xx_map_io,
        .nr_irqs        = LITTLETON_NR_IRQS,
        .init_irq       = pxa3xx_init_irq,
        .timer          = &pxa_timer,
diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c
index 623af0232a54..8ab62a677807 100644
--- a/arch/arm/mach-pxa/lpd270.c
+++ b/arch/arm/mach-pxa/lpd270.c
@@ -46,6 +46,7 @@
 #include <mach/mmc.h>
 #include <mach/irda.h>
 #include <mach/ohci.h>
+#include <mach/smemc.h>
 #include "generic.h"
 #include "devices.h"
@@ -463,7 +464,7 @@ static void __init lpd270_init(void)
        pxa_set_btuart_info(NULL);
        pxa_set_stuart_info(NULL);
-        lpd270_flash_data[0].width = (BOOT_DEF & 1) ? 2 : 4;
+        lpd270_flash_data[0].width = (__raw_readl(BOOT_DEF) & 1) ? 2 : 4;
        lpd270_flash_data[1].width = 4;
        /*
@@ -495,7 +496,7 @@ static struct map_desc lpd270_io_desc[] __initdata = {
 static void __init lpd270_map_io(void)
 {
-        pxa_map_io();
+        pxa27x_map_io();
        iotable_init(lpd270_io_desc, ARRAY_SIZE(lpd270_io_desc));
        /* for use I SRAM as framebuffer.  */
diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c
index 1499493cd070..d3375486c8cd 100644
--- a/arch/arm/mach-pxa/lubbock.c
+++ b/arch/arm/mach-pxa/lubbock.c
@@ -50,6 +50,7 @@
 #include <mach/pxafb.h>
 #include <mach/mmc.h>
 #include <mach/pm.h>
+#include <mach/smemc.h>
 #include "generic.h"
 #include "clock.h"
@@ -525,7 +526,7 @@ static void __init lubbock_init(void)
        pxa_set_ac97_info(NULL);
        lubbock_flash_data[0].width = lubbock_flash_data[1].width =
-                (BOOT_DEF & 1) ? 2 : 4;
+                (__raw_readl(BOOT_DEF) & 1) ? 2 : 4;
        /* Compensate for the nROMBT switch which swaps the flash banks */
        printk(KERN_NOTICE "Lubbock configured to boot from %s (bank %d)\n",
               flashboot?"Flash":"ROM", flashboot);
@@ -549,7 +550,7 @@ static struct map_desc lubbock_io_desc[] __initdata = {
 static void __init lubbock_map_io(void)
 {
-        pxa_map_io();
+        pxa25x_map_io();
        iotable_init(lubbock_io_desc, ARRAY_SIZE(lubbock_io_desc));
        PCFR |= PCFR_OPDE;
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index 90663760307a..41198f0dc3ac 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -765,7 +765,7 @@ static void __init magician_init(void)
 MACHINE_START(MAGICIAN, "HTC Magician")
        .boot_params = 0xa0000100,
-        .map_io = pxa_map_io,
+        .map_io = pxa27x_map_io,
        .nr_irqs = MAGICIAN_NR_IRQS,
        .init_irq = pxa27x_init_irq,
        .init_machine = magician_init,
diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
index a980a5c93e49..740c03590e3b 100644
--- a/arch/arm/mach-pxa/mainstone.c
+++ b/arch/arm/mach-pxa/mainstone.c
@@ -51,6 +51,7 @@
 #include <mach/irda.h>
 #include <mach/ohci.h>
 #include <plat/pxa27x_keypad.h>
+#include <mach/smemc.h>
 #include "generic.h"
 #include "devices.h"
@@ -565,7 +566,7 @@ static void __init mainstone_init(void)
        pxa_set_btuart_info(NULL);
        pxa_set_stuart_info(NULL);
-        mst_flash_data[0].width = (BOOT_DEF & 1) ? 2 : 4;
+        mst_flash_data[0].width = (__raw_readl(BOOT_DEF) & 1) ? 2 : 4;
        mst_flash_data[1].width = 4;
        /* Compensate for SW7 which swaps the flash banks */
@@ -614,7 +615,7 @@ static struct map_desc mainstone_io_desc[] __initdata = {
 static void __init mainstone_map_io(void)
 {
-        pxa_map_io();
+        pxa27x_map_io();
        iotable_init(mainstone_io_desc, ARRAY_SIZE(mainstone_io_desc));
        /*      for use I SRAM as framebuffer.  */
diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c
index f5fb915e1315..faafea3542fb 100644
--- a/arch/arm/mach-pxa/mioa701.c
+++ b/arch/arm/mach-pxa/mioa701.c
@@ -819,7 +819,7 @@ static void mioa701_machine_exit(void)
 MACHINE_START(MIOA701, "MIO A701")
        .boot_params    = 0xa0000100,
-        .map_io         = &pxa_map_io,
+        .map_io         = &pxa27x_map_io,
        .init_irq       = &pxa27x_init_irq,
        .init_machine   = mioa701_machine_init,
        .timer          = &pxa_timer,
diff --git a/arch/arm/mach-pxa/mp900.c b/arch/arm/mach-pxa/mp900.c
index 116167aaba68..59cce78aebd1 100644
--- a/arch/arm/mach-pxa/mp900.c
+++ b/arch/arm/mach-pxa/mp900.c
@@ -94,7 +94,7 @@ static void __init mp900c_init(void)
 MACHINE_START(NEC_MP900, "MobilePro900/C")
        .boot_params    = 0xa0220100,
        .timer          = &pxa_timer,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
        .init_irq       = pxa25x_init_irq,
        .init_machine   = mp900c_init,
 MACHINE_END
diff --git a/arch/arm/mach-pxa/palmld.c b/arch/arm/mach-pxa/palmld.c
index ce092c521e6d..a6f898cbfac9 100644
--- a/arch/arm/mach-pxa/palmld.c
+++ b/arch/arm/mach-pxa/palmld.c
@@ -313,7 +313,7 @@ static struct map_desc palmld_io_desc[] __initdata = {
 static void __init palmld_map_io(void)
 {
-        pxa_map_io();
+        pxa27x_map_io();
        iotable_init(palmld_io_desc, ARRAY_SIZE(palmld_io_desc));
 }
diff --git a/arch/arm/mach-pxa/palmt5.c b/arch/arm/mach-pxa/palmt5.c
index 862da812cd10..df4d7d009fbb 100644
--- a/arch/arm/mach-pxa/palmt5.c
+++ b/arch/arm/mach-pxa/palmt5.c
@@ -203,7 +203,7 @@ static void __init palmt5_init(void)
 MACHINE_START(PALMT5, "Palm Tungsten|T5")
        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
        .reserve        = palmt5_reserve,
        .init_irq       = pxa27x_init_irq,
        .timer          = &pxa_timer,
diff --git a/arch/arm/mach-pxa/palmtc.c b/arch/arm/mach-pxa/palmtc.c
index 2131d5860919..a09a2374697b 100644
--- a/arch/arm/mach-pxa/palmtc.c
+++ b/arch/arm/mach-pxa/palmtc.c
@@ -25,6 +25,7 @@
 #include <linux/power_supply.h>
 #include <linux/gpio_keys.h>
 #include <linux/mtd/physmap.h>
+#include <linux/usb/gpio_vbus.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -116,6 +117,7 @@ static unsigned long palmtc_pin_config[] __initdata = {
 /******************************************************************************
 * SD/MMC card controller
 ******************************************************************************/
+#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
 static struct pxamci_platform_data palmtc_mci_platform_data = {
        .ocr_mask               = MMC_VDD_32_33 | MMC_VDD_33_34,
        .gpio_power             = GPIO_NR_PALMTC_SD_POWER,
@@ -124,9 +126,18 @@ static struct pxamci_platform_data palmtc_mci_platform_data = {
        .detect_delay_ms        = 200,
 };
+static void __init palmtc_mmc_init(void)
+{
+        pxa_set_mci_info(&palmtc_mci_platform_data);
+}
+#else
+static inline void palmtc_mmc_init(void) {}
+#endif
 /******************************************************************************
 * GPIO keys
 ******************************************************************************/
+#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 static struct gpio_keys_button palmtc_pxa_buttons[] = {
        {KEY_F8, GPIO_NR_PALMTC_HOTSYNC_BUTTON, 1, "HotSync Button", EV_KEY, 1},
 };
@@ -144,9 +155,18 @@ static struct platform_device palmtc_pxa_keys = {
        },
 };
+static void __init palmtc_keys_init(void)
+{
+        platform_device_register(&palmtc_pxa_keys);
+}
+#else
+static inline void palmtc_keys_init(void) {}
+#endif
 /******************************************************************************
 * Backlight
 ******************************************************************************/
+#if defined(CONFIG_BACKLIGHT_PWM) || defined(CONFIG_BACKLIGHT_PWM_MODULE)
 static int palmtc_backlight_init(struct device *dev)
 {
        int ret;
@@ -196,17 +216,35 @@ static struct platform_device palmtc_backlight = {
        },
 };
+static void __init palmtc_pwm_init(void)
+{
+        platform_device_register(&palmtc_backlight);
+}
+#else
+static inline void palmtc_pwm_init(void) {}
+#endif
 /******************************************************************************
 * IrDA
 ******************************************************************************/
+#if defined(CONFIG_IRDA) || defined(CONFIG_IRDA_MODULE)
 static struct pxaficp_platform_data palmtc_ficp_platform_data = {
        .gpio_pwdown            = GPIO_NR_PALMTC_IR_DISABLE,
        .transceiver_cap        = IR_SIRMODE | IR_OFF,
 };
+static void __init palmtc_irda_init(void)
+{
+        pxa_set_ficp_info(&palmtc_ficp_platform_data);
+}
+#else
+static inline void palmtc_irda_init(void) {}
+#endif
 /******************************************************************************
 * Keyboard
 ******************************************************************************/
+#if defined(CONFIG_KEYBOARD_MATRIX) || defined(CONFIG_KEYBOARD_MATRIX_MODULE)
 static const uint32_t palmtc_matrix_keys[] = {
        KEY(0, 0, KEY_F1),
        KEY(0, 1, KEY_X),
@@ -290,27 +328,103 @@ static struct platform_device palmtc_keyboard = {
                .platform_data = &palmtc_keypad_platform_data,
        },
 };
+static void __init palmtc_mkp_init(void)
+{
+        platform_device_register(&palmtc_keyboard);
+}
+#else
+static inline void palmtc_mkp_init(void) {}
+#endif
 /******************************************************************************
 * UDC
 ******************************************************************************/
-static struct pxa2xx_udc_mach_info palmtc_udc_info __initdata = {
+#if defined(CONFIG_USB_GADGET_PXA25X)||defined(CONFIG_USB_GADGET_PXA25X_MODULE)
+static struct gpio_vbus_mach_info palmtc_udc_info = {
        .gpio_vbus              = GPIO_NR_PALMTC_USB_DETECT_N,
        .gpio_vbus_inverted     = 1,
        .gpio_pullup            = GPIO_NR_PALMTC_USB_POWER,
 };
+static struct platform_device palmtc_gpio_vbus = {
+        .name   = "gpio-vbus",
+        .id     = -1,
+        .dev    = {
+                .platform_data  = &palmtc_udc_info,
+        },
+};
+static void __init palmtc_udc_init(void)
+{
+        platform_device_register(&palmtc_gpio_vbus);
+};
+#else
+static inline void palmtc_udc_init(void) {}
+#endif
 /******************************************************************************
 * Touchscreen / Battery / GPIO-extender
 ******************************************************************************/
-static struct platform_device palmtc_ucb1400_core = {
+#if     defined(CONFIG_TOUCHSCREEN_UCB1400) || \
+        defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE)
+static struct platform_device palmtc_ucb1400_device = {
        .name   = "ucb1400_core",
        .id     = -1,
 };
+static void __init palmtc_ts_init(void)
+{
+        pxa_set_ac97_info(NULL);
+        platform_device_register(&palmtc_ucb1400_device);
+}
+#else
+static inline void palmtc_ts_init(void) {}
+#endif
+/******************************************************************************
+ * LEDs
+ ******************************************************************************/
+#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
+struct gpio_led palmtc_gpio_leds[] = {
+{
+        .name                   = "palmtc:green:user",
+        .default_trigger        = "none",
+        .gpio                   = GPIO_NR_PALMTC_LED_POWER,
+        .active_low             = 1,
+}, {
+        .name                   = "palmtc:vibra:vibra",
+        .default_trigger        = "none",
+        .gpio                   = GPIO_NR_PALMTC_VIBRA_POWER,
+        .active_low             = 1,
+}
+};
+static struct gpio_led_platform_data palmtc_gpio_led_info = {
+        .leds           = palmtc_gpio_leds,
+        .num_leds       = ARRAY_SIZE(palmtc_gpio_leds),
+};
+static struct platform_device palmtc_leds = {
+        .name   = "leds-gpio",
+        .id     = -1,
+        .dev    = {
+                .platform_data  = &palmtc_gpio_led_info,
+        }
+};
+static void __init palmtc_leds_init(void)
+{
+        platform_device_register(&palmtc_leds);
+}
+#else
+static inline void palmtc_leds_init(void) {}
+#endif
 /******************************************************************************
 * NOR Flash
 ******************************************************************************/
+#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 static struct resource palmtc_flash_resource = {
        .start  = PXA_CS0_PHYS,
        .end    = PXA_CS0_PHYS + SZ_16M - 1,
@@ -356,24 +470,33 @@ static struct platform_device palmtc_flash = {
        },
 };
+static void __init palmtc_nor_init(void)
+{
+        platform_device_register(&palmtc_flash);
+}
+#else
+static inline void palmtc_nor_init(void) {}
+#endif
 /******************************************************************************
 * Framebuffer
 ******************************************************************************/
+#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
 static struct pxafb_mode_info palmtc_lcd_modes[] = {
-{
+        {
-        .pixclock       = 115384,
+                .pixclock       = 115384,
-        .xres           = 320,
+                .xres           = 320,
-        .yres           = 320,
+                .yres           = 320,
-        .bpp            = 16,
+                .bpp            = 16,
-        .left_margin    = 27,
+                .left_margin    = 27,
-        .right_margin   = 7,
+                .right_margin   = 7,
-        .upper_margin   = 7,
+                .upper_margin   = 7,
-        .lower_margin   = 8,
+                .lower_margin   = 8,
-        .hsync_len      = 6,
+                .hsync_len      = 6,
-        .vsync_len      = 1,
+                .vsync_len      = 1,
-},
+        },
 };
 static struct pxafb_mach_info palmtc_lcd_screen = {
@@ -382,17 +505,17 @@ static struct pxafb_mach_info palmtc_lcd_screen = {
        .lcd_conn               = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
 };
+static void __init palmtc_lcd_init(void)
+{
+        set_pxa_fb_info(&palmtc_lcd_screen);
+}
+#else
+static inline void palmtc_lcd_init(void) {}
+#endif
 /******************************************************************************
 * Machine init
 ******************************************************************************/
-static struct platform_device *devices[] __initdata = {
-        &palmtc_backlight,
-        &palmtc_ucb1400_core,
-        &palmtc_keyboard,
-        &palmtc_pxa_keys,
-        &palmtc_flash,
-};
 static void __init palmtc_init(void)
 {
        pxa2xx_mfp_config(ARRAY_AND_SIZE(palmtc_pin_config));
@@ -402,18 +525,21 @@ static void __init palmtc_init(void)
        pxa_set_stuart_info(NULL);
        pxa_set_hwuart_info(NULL);
-        set_pxa_fb_info(&palmtc_lcd_screen);
+        palmtc_mmc_init();
-        pxa_set_mci_info(&palmtc_mci_platform_data);
+        palmtc_keys_init();
-        pxa_set_udc_info(&palmtc_udc_info);
+        palmtc_pwm_init();
-        pxa_set_ac97_info(NULL);
+        palmtc_irda_init();
-        pxa_set_ficp_info(&palmtc_ficp_platform_data);
+        palmtc_mkp_init();
+        palmtc_udc_init();
-        platform_add_devices(devices, ARRAY_SIZE(devices));
+        palmtc_ts_init();
+        palmtc_nor_init();
+        palmtc_lcd_init();
+        palmtc_leds_init();
 };
 MACHINE_START(PALMTC, "Palm Tungsten|C")
        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
        .init_irq       = pxa25x_init_irq,
        .timer          = &pxa_timer,
        .init_machine   = palmtc_init
diff --git a/arch/arm/mach-pxa/palmte2.c b/arch/arm/mach-pxa/palmte2.c
index a9dae7bc35d9..3f25014a136c 100644
--- a/arch/arm/mach-pxa/palmte2.c
+++ b/arch/arm/mach-pxa/palmte2.c
@@ -374,7 +374,7 @@ static void __init palmte2_init(void)
 MACHINE_START(PALMTE2, "Palm Tungsten|E2")
        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
        .init_irq       = pxa25x_init_irq,
        .timer          = &pxa_timer,
        .init_machine   = palmte2_init
diff --git a/arch/arm/mach-pxa/palmtreo.c b/arch/arm/mach-pxa/palmtreo.c
index 00e2d7ba84ed..8aadad55fbe4 100644
--- a/arch/arm/mach-pxa/palmtreo.c
+++ b/arch/arm/mach-pxa/palmtreo.c
@@ -442,7 +442,7 @@ static void __init centro_init(void)
 MACHINE_START(TREO680, "Palm Treo 680")
        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
        .reserve        = treo_reserve,
        .init_irq       = pxa27x_init_irq,
        .timer          = &pxa_timer,
@@ -451,7 +451,7 @@ MACHINE_END
 MACHINE_START(CENTRO, "Palm Centro 685")
        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
        .reserve        = treo_reserve,
        .init_irq       = pxa27x_init_irq,
        .timer          = &pxa_timer,
diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c
index d2060a1d1d68..595f002066cc 100644
--- a/arch/arm/mach-pxa/palmtx.c
+++ b/arch/arm/mach-pxa/palmtx.c
@@ -241,7 +241,8 @@ static inline void palmtx_keys_init(void) {}
 /******************************************************************************
 * NAND Flash
 ******************************************************************************/
-#if defined(CONFIG_MTD_NAND_GPIO) || defined(CONFIG_MTD_NAND_GPIO_MODULE)
+#if defined(CONFIG_MTD_NAND_PLATFORM) || \
+        defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
 static void palmtx_nand_cmd_ctl(struct mtd_info *mtd, int cmd,
                                 unsigned int ctrl)
 {
@@ -333,7 +334,7 @@ static struct map_desc palmtx_io_desc[] __initdata = {
 static void __init palmtx_map_io(void)
 {
-        pxa_map_io();
+        pxa27x_map_io();
        iotable_init(palmtx_io_desc, ARRAY_SIZE(palmtx_io_desc));
 }
diff --git a/arch/arm/mach-pxa/palmz72.c b/arch/arm/mach-pxa/palmz72.c
index af6203fbca9c..7bf4017326e3 100644
--- a/arch/arm/mach-pxa/palmz72.c
+++ b/arch/arm/mach-pxa/palmz72.c
@@ -280,7 +280,7 @@ static void __init palmz72_init(void)
 MACHINE_START(PALMZ72, "Palm Zire72")
        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
        .init_irq       = pxa27x_init_irq,
        .timer          = &pxa_timer,
        .init_machine   = palmz72_init
diff --git a/arch/arm/mach-pxa/pcm027.c b/arch/arm/mach-pxa/pcm027.c
index c77e8f30a439..8547c9abc40a 100644
--- a/arch/arm/mach-pxa/pcm027.c
+++ b/arch/arm/mach-pxa/pcm027.c
@@ -244,7 +244,7 @@ static void __init pcm027_init(void)
 static void __init pcm027_map_io(void)
 {
-        pxa_map_io();
+        pxa27x_map_io();
        /* initialize sleep mode regs (wake-up sources, etc) */
        PGSR0 = 0x01308000;
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index 93a191c889df..8451790cb48d 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -466,7 +466,7 @@ static void __init fixup_poodle(struct machine_desc *desc,
 MACHINE_START(POODLE, "SHARP Poodle")
        .fixup          = fixup_poodle,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
        .nr_irqs        = POODLE_NR_IRQS,       /* 4 for LoCoMo */
        .init_irq       = pxa25x_init_irq,
        .timer          = &pxa_timer,
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
index de53f2e4aa39..3f5241c84894 100644
--- a/arch/arm/mach-pxa/pxa25x.c
+++ b/arch/arm/mach-pxa/pxa25x.c
@@ -23,6 +23,7 @@
 #include <linux/suspend.h>
 #include <linux/sysdev.h>
+#include <asm/mach/map.h>
 #include <mach/hardware.h>
 #include <mach/irqs.h>
 #include <mach/gpio.h>
@@ -30,6 +31,7 @@
 #include <mach/reset.h>
 #include <mach/pm.h>
 #include <mach/dma.h>
+#include <mach/smemc.h>
 #include "generic.h"
 #include "devices.h"
@@ -90,23 +92,21 @@ unsigned int pxa25x_get_clk_frequency_khz(int info)
        return (turbo & 1) ? (N/1000) : (M/1000);
 }
-/*
+static unsigned long clk_pxa25x_mem_getrate(struct clk *clk)
- * Return the current memory clock frequency in units of 10kHz
- */
-unsigned int pxa25x_get_memclk_frequency_10khz(void)
 {
-        return L_clk_mult[(CCCR >> 0) & 0x1f] * BASE_CLK / 10000;
+        return L_clk_mult[(CCCR >> 0) & 0x1f] * BASE_CLK;
 }
-static unsigned long clk_pxa25x_lcd_getrate(struct clk *clk)
+static const struct clkops clk_pxa25x_mem_ops = {
-{
+        .enable         = clk_dummy_enable,
-        return pxa25x_get_memclk_frequency_10khz() * 10000;
+        .disable        = clk_dummy_disable,
-}
+        .getrate        = clk_pxa25x_mem_getrate,
+};
 static const struct clkops clk_pxa25x_lcd_ops = {
-        .enable         = clk_cken_enable,
+        .enable         = clk_pxa2xx_cken_enable,
-        .disable        = clk_cken_disable,
+        .disable        = clk_pxa2xx_cken_disable,
-        .getrate        = clk_pxa25x_lcd_getrate,
+        .getrate        = clk_pxa25x_mem_getrate,
 };
 static unsigned long gpio12_config_32k[] = {
@@ -160,31 +160,30 @@ static const struct clkops clk_pxa25x_gpio11_ops = {
 * 95.842MHz -> MMC 19.169MHz, I2C 31.949MHz, FICP 47.923MHz, USB 47.923MHz
 * 147.456MHz -> UART 14.7456MHz, AC97 12.288MHz, I2S 5.672MHz (allegedly)
 */
-static DEFINE_CKEN(pxa25x_hwuart, HWUART, 14745600, 1);
-static struct clk_lookup pxa25x_hwuart_clkreg =
-        INIT_CLKREG(&clk_pxa25x_hwuart, "pxa2xx-uart.3", NULL);
 /*
 * PXA 2xx clock declarations.
 */
+static DEFINE_PXA2_CKEN(pxa25x_hwuart, HWUART, 14745600, 1);
+static DEFINE_PXA2_CKEN(pxa25x_ffuart, FFUART, 14745600, 1);
+static DEFINE_PXA2_CKEN(pxa25x_btuart, BTUART, 14745600, 1);
+static DEFINE_PXA2_CKEN(pxa25x_stuart, STUART, 14745600, 1);
+static DEFINE_PXA2_CKEN(pxa25x_usb, USB, 47923000, 5);
+static DEFINE_PXA2_CKEN(pxa25x_mmc, MMC, 19169000, 0);
+static DEFINE_PXA2_CKEN(pxa25x_i2c, I2C, 31949000, 0);
+static DEFINE_PXA2_CKEN(pxa25x_ssp, SSP, 3686400, 0);
+static DEFINE_PXA2_CKEN(pxa25x_nssp, NSSP, 3686400, 0);
+static DEFINE_PXA2_CKEN(pxa25x_assp, ASSP, 3686400, 0);
+static DEFINE_PXA2_CKEN(pxa25x_pwm0, PWM0, 3686400, 0);
+static DEFINE_PXA2_CKEN(pxa25x_pwm1, PWM1, 3686400, 0);
+static DEFINE_PXA2_CKEN(pxa25x_ac97, AC97, 24576000, 0);
+static DEFINE_PXA2_CKEN(pxa25x_i2s, I2S, 14745600, 0);
+static DEFINE_PXA2_CKEN(pxa25x_ficp, FICP, 47923000, 0);
 static DEFINE_CK(pxa25x_lcd, LCD, &clk_pxa25x_lcd_ops);
-static DEFINE_CKEN(pxa25x_ffuart, FFUART, 14745600, 1);
-static DEFINE_CKEN(pxa25x_btuart, BTUART, 14745600, 1);
-static DEFINE_CKEN(pxa25x_stuart, STUART, 14745600, 1);
-static DEFINE_CKEN(pxa25x_usb, USB, 47923000, 5);
 static DEFINE_CLK(pxa25x_gpio11, &clk_pxa25x_gpio11_ops, 3686400, 0);
 static DEFINE_CLK(pxa25x_gpio12, &clk_pxa25x_gpio12_ops, 32768, 0);
-static DEFINE_CKEN(pxa25x_mmc, MMC, 19169000, 0);
+static DEFINE_CLK(pxa25x_mem, &clk_pxa25x_mem_ops, 0, 0);
-static DEFINE_CKEN(pxa25x_i2c, I2C, 31949000, 0);
-static DEFINE_CKEN(pxa25x_ssp, SSP, 3686400, 0);
-static DEFINE_CKEN(pxa25x_nssp, NSSP, 3686400, 0);
-static DEFINE_CKEN(pxa25x_assp, ASSP, 3686400, 0);
-static DEFINE_CKEN(pxa25x_pwm0, PWM0, 3686400, 0);
-static DEFINE_CKEN(pxa25x_pwm1, PWM1, 3686400, 0);
-static DEFINE_CKEN(pxa25x_ac97, AC97, 24576000, 0);
-static DEFINE_CKEN(pxa25x_i2s, I2S, 14745600, 0);
-static DEFINE_CKEN(pxa25x_ficp, FICP, 47923000, 0);
 static struct clk_lookup pxa25x_clkregs[] = {
        INIT_CLKREG(&clk_pxa25x_lcd, "pxa2xx-fb", NULL),
@@ -205,8 +204,12 @@ static struct clk_lookup pxa25x_clkregs[] = {
        INIT_CLKREG(&clk_pxa25x_ac97, NULL, "AC97CLK"),
        INIT_CLKREG(&clk_pxa25x_gpio11, NULL, "GPIO11_CLK"),
        INIT_CLKREG(&clk_pxa25x_gpio12, NULL, "GPIO12_CLK"),
+        INIT_CLKREG(&clk_pxa25x_mem, "pxa2xx-pcmcia", NULL),
 };
+static struct clk_lookup pxa25x_hwuart_clkreg =
+        INIT_CLKREG(&clk_pxa25x_hwuart, "pxa2xx-uart.3", NULL);
 #ifdef CONFIG_PM
 #define SAVE(x)         sleep_save[SLEEP_SAVE_##x] = x
@@ -219,20 +222,17 @@ static struct clk_lookup pxa25x_clkregs[] = {
 */
 enum {
        SLEEP_SAVE_PSTR,
-        SLEEP_SAVE_CKEN,
        SLEEP_SAVE_COUNT
 };
 static void pxa25x_cpu_pm_save(unsigned long *sleep_save)
 {
-        SAVE(CKEN);
        SAVE(PSTR);
 }
 static void pxa25x_cpu_pm_restore(unsigned long *sleep_save)
 {
-        RESTORE(CKEN);
        RESTORE(PSTR);
 }
@@ -320,6 +320,22 @@ void __init pxa26x_init_irq(void)
 }
 #endif
+static struct map_desc pxa25x_io_desc[] __initdata = {
+        {       /* Mem Ctl */
+                .virtual        = SMEMC_VIRT,
+                .pfn            = __phys_to_pfn(PXA2XX_SMEMC_BASE),
+                .length         = 0x00200000,
+                .type           = MT_DEVICE
+        },
+};
+void __init pxa25x_map_io(void)
+{
+        pxa_map_io();
+        iotable_init(ARRAY_AND_SIZE(pxa25x_io_desc));
+        pxa25x_get_clk_frequency_khz(1);
+}
 static struct platform_device *pxa25x_devices[] __initdata = {
        &pxa25x_device_udc,
        &pxa_device_pmu,
@@ -339,7 +355,9 @@ static struct sys_device pxa25x_sysdev[] = {
                .cls    = &pxa2xx_mfp_sysclass,
        }, {
                .cls    = &pxa_gpio_sysclass,
-        },
+        }, {
+                .cls    = &pxa2xx_clock_sysclass,
+        }
 };
 static int __init pxa25x_init(void)
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index d1fbf29d561c..b2130b7a7b52 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -17,7 +17,9 @@
 #include <linux/suspend.h>
 #include <linux/platform_device.h>
 #include <linux/sysdev.h>
+#include <linux/io.h>
+#include <asm/mach/map.h>
 #include <mach/hardware.h>
 #include <asm/irq.h>
 #include <mach/irqs.h>
@@ -27,6 +29,8 @@
 #include <mach/ohci.h>
 #include <mach/pm.h>
 #include <mach/dma.h>
+#include <mach/smemc.h>
 #include <plat/i2c.h>
 #include "generic.h"
@@ -107,10 +111,9 @@ unsigned int pxa27x_get_clk_frequency_khz(int info)
 }
 /*
- * Return the current mem clock frequency in units of 10kHz as
+ * Return the current mem clock frequency as reflected by CCCR[A], B, and L
- * reflected by CCCR[A], B, and L
 */
-unsigned int pxa27x_get_memclk_frequency_10khz(void)
+static unsigned long clk_pxa27x_mem_getrate(struct clk *clk)
 {
        unsigned long ccsr, clkcfg;
        unsigned int l, L, m, M;
@@ -129,9 +132,15 @@ unsigned int pxa27x_get_memclk_frequency_10khz(void)
        L = l * BASE_CLK;
        M = (!cccr_a) ? (L/m) : ((b) ? L : (L/2));
-        return (M / 10000);
+        return M;
 }
+static const struct clkops clk_pxa27x_mem_ops = {
+        .enable         = clk_dummy_enable,
+        .disable        = clk_dummy_disable,
+        .getrate        = clk_pxa27x_mem_getrate,
+};
 /*
 * Return the current LCD clock frequency in units of 10kHz as
 */
@@ -157,36 +166,38 @@ static unsigned long clk_pxa27x_lcd_getrate(struct clk *clk)
 }
 static const struct clkops clk_pxa27x_lcd_ops = {
-        .enable         = clk_cken_enable,
+        .enable         = clk_pxa2xx_cken_enable,
-        .disable        = clk_cken_disable,
+        .disable        = clk_pxa2xx_cken_disable,
        .getrate        = clk_pxa27x_lcd_getrate,
 };
+static DEFINE_PXA2_CKEN(pxa27x_ffuart, FFUART, 14857000, 1);
+static DEFINE_PXA2_CKEN(pxa27x_btuart, BTUART, 14857000, 1);
+static DEFINE_PXA2_CKEN(pxa27x_stuart, STUART, 14857000, 1);
+static DEFINE_PXA2_CKEN(pxa27x_i2s, I2S, 14682000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_i2c, I2C, 32842000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_usb, USB, 48000000, 5);
+static DEFINE_PXA2_CKEN(pxa27x_mmc, MMC, 19500000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_ficp, FICP, 48000000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_usbhost, USBHOST, 48000000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_pwri2c, PWRI2C, 13000000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_keypad, KEYPAD, 32768, 0);
+static DEFINE_PXA2_CKEN(pxa27x_ssp1, SSP1, 13000000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_ssp2, SSP2, 13000000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_ssp3, SSP3, 13000000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_pwm0, PWM0, 13000000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_pwm1, PWM1, 13000000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_ac97, AC97, 24576000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_ac97conf, AC97CONF, 24576000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_msl, MSL, 48000000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_usim, USIM, 48000000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_memstk, MEMSTK, 19500000, 0);
+static DEFINE_PXA2_CKEN(pxa27x_im, IM, 0, 0);
+static DEFINE_PXA2_CKEN(pxa27x_memc, MEMC, 0, 0);
 static DEFINE_CK(pxa27x_lcd, LCD, &clk_pxa27x_lcd_ops);
 static DEFINE_CK(pxa27x_camera, CAMERA, &clk_pxa27x_lcd_ops);
-static DEFINE_CKEN(pxa27x_ffuart, FFUART, 14857000, 1);
+static DEFINE_CLK(pxa27x_mem, &clk_pxa27x_mem_ops, 0, 0);
-static DEFINE_CKEN(pxa27x_btuart, BTUART, 14857000, 1);
-static DEFINE_CKEN(pxa27x_stuart, STUART, 14857000, 1);
-static DEFINE_CKEN(pxa27x_i2s, I2S, 14682000, 0);
-static DEFINE_CKEN(pxa27x_i2c, I2C, 32842000, 0);
-static DEFINE_CKEN(pxa27x_usb, USB, 48000000, 5);
-static DEFINE_CKEN(pxa27x_mmc, MMC, 19500000, 0);
-static DEFINE_CKEN(pxa27x_ficp, FICP, 48000000, 0);
-static DEFINE_CKEN(pxa27x_usbhost, USBHOST, 48000000, 0);
-static DEFINE_CKEN(pxa27x_pwri2c, PWRI2C, 13000000, 0);
-static DEFINE_CKEN(pxa27x_keypad, KEYPAD, 32768, 0);
-static DEFINE_CKEN(pxa27x_ssp1, SSP1, 13000000, 0);
-static DEFINE_CKEN(pxa27x_ssp2, SSP2, 13000000, 0);
-static DEFINE_CKEN(pxa27x_ssp3, SSP3, 13000000, 0);
-static DEFINE_CKEN(pxa27x_pwm0, PWM0, 13000000, 0);
-static DEFINE_CKEN(pxa27x_pwm1, PWM1, 13000000, 0);
-static DEFINE_CKEN(pxa27x_ac97, AC97, 24576000, 0);
-static DEFINE_CKEN(pxa27x_ac97conf, AC97CONF, 24576000, 0);
-static DEFINE_CKEN(pxa27x_msl, MSL, 48000000, 0);
-static DEFINE_CKEN(pxa27x_usim, USIM, 48000000, 0);
-static DEFINE_CKEN(pxa27x_memstk, MEMSTK, 19500000, 0);
-static DEFINE_CKEN(pxa27x_im, IM, 0, 0);
-static DEFINE_CKEN(pxa27x_memc, MEMC, 0, 0);
 static struct clk_lookup pxa27x_clkregs[] = {
        INIT_CLKREG(&clk_pxa27x_lcd, "pxa2xx-fb", NULL),
@@ -215,6 +226,7 @@ static struct clk_lookup pxa27x_clkregs[] = {
        INIT_CLKREG(&clk_pxa27x_memstk, NULL, "MSTKCLK"),
        INIT_CLKREG(&clk_pxa27x_im, NULL, "IMCLK"),
        INIT_CLKREG(&clk_pxa27x_memc, NULL, "MEMCLK"),
+        INIT_CLKREG(&clk_pxa27x_mem, "pxa2xx-pcmcia", NULL),
 };
 #ifdef CONFIG_PM
@@ -246,7 +258,6 @@ int __init pxa27x_set_pwrmode(unsigned int mode)
 */
 enum {
        SLEEP_SAVE_PSTR,
-        SLEEP_SAVE_CKEN,
        SLEEP_SAVE_MDREFR,
        SLEEP_SAVE_PCFR,
        SLEEP_SAVE_COUNT
@@ -254,21 +265,19 @@ enum {
 void pxa27x_cpu_pm_save(unsigned long *sleep_save)
 {
-        SAVE(MDREFR);
+        sleep_save[SLEEP_SAVE_MDREFR] = __raw_readl(MDREFR);
        SAVE(PCFR);
-        SAVE(CKEN);
        SAVE(PSTR);
 }
 void pxa27x_cpu_pm_restore(unsigned long *sleep_save)
 {
-        RESTORE(MDREFR);
+        __raw_writel(sleep_save[SLEEP_SAVE_MDREFR], MDREFR);
        RESTORE(PCFR);
        PSSR = PSSR_RDH | PSSR_PH;
-        RESTORE(CKEN);
        RESTORE(PSTR);
 }
@@ -370,6 +379,27 @@ void __init pxa27x_init_irq(void)
        pxa_init_gpio(IRQ_GPIO_2_x, 2, 120, pxa27x_set_wake);
 }
+static struct map_desc pxa27x_io_desc[] __initdata = {
+        {       /* Mem Ctl */
+                .virtual        = SMEMC_VIRT,
+                .pfn            = __phys_to_pfn(PXA2XX_SMEMC_BASE),
+                .length         = 0x00200000,
+                .type           = MT_DEVICE
+        }, {    /* IMem ctl */
+                .virtual        =  0xfe000000,
+                .pfn            = __phys_to_pfn(0x58000000),
+                .length         = 0x00100000,
+                .type           = MT_DEVICE
+        },
+};
+void __init pxa27x_map_io(void)
+{
+        pxa_map_io();
+        iotable_init(ARRAY_AND_SIZE(pxa27x_io_desc));
+        pxa27x_get_clk_frequency_khz(1);
+}
 /*
 * device registration specific to PXA27x.
 */
@@ -405,7 +435,9 @@ static struct sys_device pxa27x_sysdev[] = {
                .cls    = &pxa2xx_mfp_sysclass,
        }, {
                .cls    = &pxa_gpio_sysclass,
-        },
+        }, {
+                .cls    = &pxa2xx_clock_sysclass,
+        }
 };
 static int __init pxa27x_init(void)
diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
index d1c747cdacf8..e14818f5d950 100644
--- a/arch/arm/mach-pxa/pxa3xx.c
+++ b/arch/arm/mach-pxa/pxa3xx.c
@@ -22,6 +22,7 @@
 #include <linux/io.h>
 #include <linux/sysdev.h>
+#include <asm/mach/map.h>
 #include <mach/hardware.h>
 #include <mach/gpio.h>
 #include <mach/pxa3xx-regs.h>
@@ -30,193 +31,16 @@
 #include <mach/pm.h>
 #include <mach/dma.h>
 #include <mach/regs-intc.h>
+#include <mach/smemc.h>
 #include <plat/i2c.h>
 #include "generic.h"
 #include "devices.h"
 #include "clock.h"
-/* Crystal clock: 13MHz */
-#define BASE_CLK        13000000
-/* Ring Oscillator Clock: 60MHz */
-#define RO_CLK          60000000
-#define ACCR_D0CS       (1 << 26)
-#define ACCR_PCCE       (1 << 11)
 #define PECR_IE(n)      ((1 << ((n) * 2)) << 28)
 #define PECR_IS(n)      ((1 << ((n) * 2)) << 29)
-/* crystal frequency to static memory controller multiplier (SMCFS) */
-static unsigned char smcfs_mult[8] = { 6, 0, 8, 0, 0, 16, };
-/* crystal frequency to HSIO bus frequency multiplier (HSS) */
-static unsigned char hss_mult[4] = { 8, 12, 16, 24 };
-/*
- * Get the clock frequency as reflected by CCSR and the turbo flag.
- * We assume these values have been applied via a fcs.
- * If info is not 0 we also display the current settings.
- */
-unsigned int pxa3xx_get_clk_frequency_khz(int info)
-{
-        unsigned long acsr, xclkcfg;
-        unsigned int t, xl, xn, hss, ro, XL, XN, CLK, HSS;
-        /* Read XCLKCFG register turbo bit */
-        __asm__ __volatile__("mrc\tp14, 0, %0, c6, c0, 0" : "=r"(xclkcfg));
-        t = xclkcfg & 0x1;
-        acsr = ACSR;
-        xl  = acsr & 0x1f;
-        xn  = (acsr >> 8) & 0x7;
-        hss = (acsr >> 14) & 0x3;
-        XL = xl * BASE_CLK;
-        XN = xn * XL;
-        ro = acsr & ACCR_D0CS;
-        CLK = (ro) ? RO_CLK : ((t) ? XN : XL);
-        HSS = (ro) ? RO_CLK : hss_mult[hss] * BASE_CLK;
-        if (info) {
-                pr_info("RO Mode clock: %d.%02dMHz (%sactive)\n",
-                        RO_CLK / 1000000, (RO_CLK % 1000000) / 10000,
-                        (ro) ? "" : "in");
-                pr_info("Run Mode clock: %d.%02dMHz (*%d)\n",
-                        XL / 1000000, (XL % 1000000) / 10000, xl);
-                pr_info("Turbo Mode clock: %d.%02dMHz (*%d, %sactive)\n",
-                        XN / 1000000, (XN % 1000000) / 10000, xn,
-                        (t) ? "" : "in");
-                pr_info("HSIO bus clock: %d.%02dMHz\n",
-                        HSS / 1000000, (HSS % 1000000) / 10000);
-        }
-        return CLK / 1000;
-}
-void pxa3xx_clear_reset_status(unsigned int mask)
-{
-        /* RESET_STATUS_* has a 1:1 mapping with ARSR */
-        ARSR = mask;
-}
-/*
- * Return the current AC97 clock frequency.
- */
-static unsigned long clk_pxa3xx_ac97_getrate(struct clk *clk)
-{
-        unsigned long rate = 312000000;
-        unsigned long ac97_div;
-        ac97_div = AC97_DIV;
-        /* This may loose precision for some rates but won't for the
-         * standard 24.576MHz.
-         */
-        rate /= (ac97_div >> 12) & 0x7fff;
-        rate *= (ac97_div & 0xfff);
-        return rate;
-}
-/*
- * Return the current HSIO bus clock frequency
- */
-static unsigned long clk_pxa3xx_hsio_getrate(struct clk *clk)
-{
-        unsigned long acsr;
-        unsigned int hss, hsio_clk;
-        acsr = ACSR;
-        hss = (acsr >> 14) & 0x3;
-        hsio_clk = (acsr & ACCR_D0CS) ? RO_CLK : hss_mult[hss] * BASE_CLK;
-        return hsio_clk;
-}
-void clk_pxa3xx_cken_enable(struct clk *clk)
-{
-        unsigned long mask = 1ul << (clk->cken & 0x1f);
-        if (clk->cken < 32)
-                CKENA |= mask;
-        else
-                CKENB |= mask;
-}
-void clk_pxa3xx_cken_disable(struct clk *clk)
-{
-        unsigned long mask = 1ul << (clk->cken & 0x1f);
-        if (clk->cken < 32)
-                CKENA &= ~mask;
-        else
-                CKENB &= ~mask;
-}
-const struct clkops clk_pxa3xx_cken_ops = {
-        .enable         = clk_pxa3xx_cken_enable,
-        .disable        = clk_pxa3xx_cken_disable,
-};
-static const struct clkops clk_pxa3xx_hsio_ops = {
-        .enable         = clk_pxa3xx_cken_enable,
-        .disable        = clk_pxa3xx_cken_disable,
-        .getrate        = clk_pxa3xx_hsio_getrate,
-};
-static const struct clkops clk_pxa3xx_ac97_ops = {
-        .enable         = clk_pxa3xx_cken_enable,
-        .disable        = clk_pxa3xx_cken_disable,
-        .getrate        = clk_pxa3xx_ac97_getrate,
-};
-static void clk_pout_enable(struct clk *clk)
-{
-        OSCC |= OSCC_PEN;
-}
-static void clk_pout_disable(struct clk *clk)
-{
-        OSCC &= ~OSCC_PEN;
-}
-static const struct clkops clk_pout_ops = {
-        .enable         = clk_pout_enable,
-        .disable        = clk_pout_disable,
-};
-static void clk_dummy_enable(struct clk *clk)
-{
-}
-static void clk_dummy_disable(struct clk *clk)
-{
-}
-static const struct clkops clk_dummy_ops = {
-        .enable         = clk_dummy_enable,
-        .disable        = clk_dummy_disable,
-};
-static struct clk clk_pxa3xx_pout = {
-        .ops            = &clk_pout_ops,
-        .rate           = 13000000,
-        .delay          = 70,
-};
-static struct clk clk_dummy = {
-        .ops            = &clk_dummy_ops,
-};
-static DEFINE_PXA3_CK(pxa3xx_lcd, LCD, &clk_pxa3xx_hsio_ops);
-static DEFINE_PXA3_CK(pxa3xx_camera, CAMERA, &clk_pxa3xx_hsio_ops);
-static DEFINE_PXA3_CK(pxa3xx_ac97, AC97, &clk_pxa3xx_ac97_ops);
 static DEFINE_PXA3_CKEN(pxa3xx_ffuart, FFUART, 14857000, 1);
 static DEFINE_PXA3_CKEN(pxa3xx_btuart, BTUART, 14857000, 1);
 static DEFINE_PXA3_CKEN(pxa3xx_stuart, STUART, 14857000, 1);
@@ -234,6 +58,12 @@ static DEFINE_PXA3_CKEN(pxa3xx_pwm1, PWM1, 13000000, 0);
 static DEFINE_PXA3_CKEN(pxa3xx_mmc1, MMC1, 19500000, 0);
 static DEFINE_PXA3_CKEN(pxa3xx_mmc2, MMC2, 19500000, 0);
+static DEFINE_CK(pxa3xx_lcd, LCD, &clk_pxa3xx_hsio_ops);
+static DEFINE_CK(pxa3xx_smemc, SMC, &clk_pxa3xx_smemc_ops);
+static DEFINE_CK(pxa3xx_camera, CAMERA, &clk_pxa3xx_hsio_ops);
+static DEFINE_CK(pxa3xx_ac97, AC97, &clk_pxa3xx_ac97_ops);
+static DEFINE_CLK(pxa3xx_pout, &clk_pxa3xx_pout_ops, 13000000, 70);
 static struct clk_lookup pxa3xx_clkregs[] = {
        INIT_CLKREG(&clk_pxa3xx_pout, NULL, "CLK_POUT"),
        /* Power I2C clock is always on */
@@ -258,6 +88,7 @@ static struct clk_lookup pxa3xx_clkregs[] = {
        INIT_CLKREG(&clk_pxa3xx_pwm1, "pxa27x-pwm.1", NULL),
        INIT_CLKREG(&clk_pxa3xx_mmc1, "pxa2xx-mci.0", NULL),
        INIT_CLKREG(&clk_pxa3xx_mmc2, "pxa2xx-mci.1", NULL),
+        INIT_CLKREG(&clk_pxa3xx_smemc, "pxa2xx-pcmcia", NULL),
 };
 #ifdef CONFIG_PM
@@ -268,30 +99,6 @@ static struct clk_lookup pxa3xx_clkregs[] = {
 static void __iomem *sram;
 static unsigned long wakeup_src;
-#define SAVE(x)         sleep_save[SLEEP_SAVE_##x] = x
-#define RESTORE(x)      x = sleep_save[SLEEP_SAVE_##x]
-enum {  SLEEP_SAVE_CKENA,
-        SLEEP_SAVE_CKENB,
-        SLEEP_SAVE_ACCR,
-        SLEEP_SAVE_COUNT,
-};
-static void pxa3xx_cpu_pm_save(unsigned long *sleep_save)
-{
-        SAVE(CKENA);
-        SAVE(CKENB);
-        SAVE(ACCR);
-}
-static void pxa3xx_cpu_pm_restore(unsigned long *sleep_save)
-{
-        RESTORE(ACCR);
-        RESTORE(CKENA);
-        RESTORE(CKENB);
-}
 /*
 * Enter a standby mode (S0D1C2 or S0D2C2).  Upon wakeup, the dynamic
 * memory controller has to be reinitialised, so we place some code
@@ -390,9 +197,6 @@ static int pxa3xx_cpu_pm_valid(suspend_state_t state)
 }
 static struct pxa_cpu_pm_fns pxa3xx_cpu_pm_fns = {
-        .save_count     = SLEEP_SAVE_COUNT,
-        .save           = pxa3xx_cpu_pm_save,
-        .restore        = pxa3xx_cpu_pm_restore,
        .valid          = pxa3xx_cpu_pm_valid,
        .enter          = pxa3xx_cpu_pm_enter,
 };
@@ -580,6 +384,22 @@ void __init pxa3xx_init_irq(void)
        pxa_init_gpio(IRQ_GPIO_2_x, 2, 127, NULL);
 }
+static struct map_desc pxa3xx_io_desc[] __initdata = {
+        {       /* Mem Ctl */
+                .virtual        = SMEMC_VIRT,
+                .pfn            = __phys_to_pfn(PXA3XX_SMEMC_BASE),
+                .length         = 0x00200000,
+                .type           = MT_DEVICE
+        }
+};
+void __init pxa3xx_map_io(void)
+{
+        pxa_map_io();
+        iotable_init(ARRAY_AND_SIZE(pxa3xx_io_desc));
+        pxa3xx_get_clk_frequency_khz(1);
+}
 /*
 * device registration specific to PXA3xx.
 */
@@ -615,7 +435,9 @@ static struct sys_device pxa3xx_sysdev[] = {
                .cls    = &pxa3xx_mfp_sysclass,
        }, {
                .cls    = &pxa_gpio_sysclass,
-        },
+        }, {
+                .cls    = &pxa3xx_clock_sysclass,
+        }
 };
 static int __init pxa3xx_init(void)
diff --git a/arch/arm/mach-pxa/pxa930.c b/arch/arm/mach-pxa/pxa930.c
index 7d29dd3af79d..8aeacf908784 100644
--- a/arch/arm/mach-pxa/pxa930.c
+++ b/arch/arm/mach-pxa/pxa930.c
@@ -192,7 +192,7 @@ static struct mfp_addr_map pxa935_mfp_addr_map[] __initdata = {
 static int __init pxa930_init(void)
 {
-        if (cpu_is_pxa930() || cpu_is_pxa935() || cpu_is_pxa950()) {
+        if (cpu_is_pxa93x()) {
                mfp_init_base(io_p2v(MFPR_BASE));
                mfp_init_addr(pxa930_mfp_addr_map);
        }
diff --git a/arch/arm/mach-pxa/pxa95x.c b/arch/arm/mach-pxa/pxa95x.c
new file mode 100644
index 000000000000..437980f72710
--- /dev/null
+++ b/arch/arm/mach-pxa/pxa95x.c
@@ -0,0 +1,308 @@
+/*
+ * linux/arch/arm/mach-pxa/pxa95x.c
+ *
+ * code specific to PXA95x aka MGx
+ *
+ * Copyright (C) 2009-2010 Marvell International Ltd.
+ *
+ * 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/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/pm.h>
+#include <linux/platform_device.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+#include <linux/sysdev.h>
+#include <mach/hardware.h>
+#include <mach/gpio.h>
+#include <mach/pxa3xx-regs.h>
+#include <mach/pxa930.h>
+#include <mach/reset.h>
+#include <mach/pm.h>
+#include <mach/dma.h>
+#include <mach/regs-intc.h>
+#include <plat/i2c.h>
+#include "generic.h"
+#include "devices.h"
+#include "clock.h"
+static struct mfp_addr_map pxa95x_mfp_addr_map[] __initdata = {
+        MFP_ADDR(GPIO0, 0x02e0),
+        MFP_ADDR(GPIO1, 0x02dc),
+        MFP_ADDR(GPIO2, 0x02e8),
+        MFP_ADDR(GPIO3, 0x02d8),
+        MFP_ADDR(GPIO4, 0x02e4),
+        MFP_ADDR(GPIO5, 0x02ec),
+        MFP_ADDR(GPIO6, 0x02f8),
+        MFP_ADDR(GPIO7, 0x02fc),
+        MFP_ADDR(GPIO8, 0x0300),
+        MFP_ADDR(GPIO9, 0x02d4),
+        MFP_ADDR(GPIO10, 0x02f4),
+        MFP_ADDR(GPIO11, 0x02f0),
+        MFP_ADDR(GPIO12, 0x0304),
+        MFP_ADDR(GPIO13, 0x0310),
+        MFP_ADDR(GPIO14, 0x0308),
+        MFP_ADDR(GPIO15, 0x030c),
+        MFP_ADDR(GPIO16, 0x04e8),
+        MFP_ADDR(GPIO17, 0x04f4),
+        MFP_ADDR(GPIO18, 0x04f8),
+        MFP_ADDR(GPIO19, 0x04fc),
+        MFP_ADDR(GPIO20, 0x0518),
+        MFP_ADDR(GPIO21, 0x051c),
+        MFP_ADDR(GPIO22, 0x04ec),
+        MFP_ADDR(GPIO23, 0x0500),
+        MFP_ADDR(GPIO24, 0x04f0),
+        MFP_ADDR(GPIO25, 0x0504),
+        MFP_ADDR(GPIO26, 0x0510),
+        MFP_ADDR(GPIO27, 0x0514),
+        MFP_ADDR(GPIO28, 0x0520),
+        MFP_ADDR(GPIO29, 0x0600),
+        MFP_ADDR(GPIO30, 0x0618),
+        MFP_ADDR(GPIO31, 0x0610),
+        MFP_ADDR(GPIO32, 0x060c),
+        MFP_ADDR(GPIO33, 0x061c),
+        MFP_ADDR(GPIO34, 0x0620),
+        MFP_ADDR(GPIO35, 0x0628),
+        MFP_ADDR(GPIO36, 0x062c),
+        MFP_ADDR(GPIO37, 0x0630),
+        MFP_ADDR(GPIO38, 0x0634),
+        MFP_ADDR(GPIO39, 0x0638),
+        MFP_ADDR(GPIO40, 0x063c),
+        MFP_ADDR(GPIO41, 0x0614),
+        MFP_ADDR(GPIO42, 0x0624),
+        MFP_ADDR(GPIO43, 0x0608),
+        MFP_ADDR(GPIO44, 0x0604),
+        MFP_ADDR(GPIO45, 0x050c),
+        MFP_ADDR(GPIO46, 0x0508),
+        MFP_ADDR(GPIO47, 0x02bc),
+        MFP_ADDR(GPIO48, 0x02b4),
+        MFP_ADDR(GPIO49, 0x02b8),
+        MFP_ADDR(GPIO50, 0x02c8),
+        MFP_ADDR(GPIO51, 0x02c0),
+        MFP_ADDR(GPIO52, 0x02c4),
+        MFP_ADDR(GPIO53, 0x02d0),
+        MFP_ADDR(GPIO54, 0x02cc),
+        MFP_ADDR(GPIO55, 0x029c),
+        MFP_ADDR(GPIO56, 0x02a0),
+        MFP_ADDR(GPIO57, 0x0294),
+        MFP_ADDR(GPIO58, 0x0298),
+        MFP_ADDR(GPIO59, 0x02a4),
+        MFP_ADDR(GPIO60, 0x02a8),
+        MFP_ADDR(GPIO61, 0x02b0),
+        MFP_ADDR(GPIO62, 0x02ac),
+        MFP_ADDR(GPIO63, 0x0640),
+        MFP_ADDR(GPIO64, 0x065c),
+        MFP_ADDR(GPIO65, 0x0648),
+        MFP_ADDR(GPIO66, 0x0644),
+        MFP_ADDR(GPIO67, 0x0674),
+        MFP_ADDR(GPIO68, 0x0658),
+        MFP_ADDR(GPIO69, 0x0654),
+        MFP_ADDR(GPIO70, 0x0660),
+        MFP_ADDR(GPIO71, 0x0668),
+        MFP_ADDR(GPIO72, 0x0664),
+        MFP_ADDR(GPIO73, 0x0650),
+        MFP_ADDR(GPIO74, 0x066c),
+        MFP_ADDR(GPIO75, 0x064c),
+        MFP_ADDR(GPIO76, 0x0670),
+        MFP_ADDR(GPIO77, 0x0678),
+        MFP_ADDR(GPIO78, 0x067c),
+        MFP_ADDR(GPIO79, 0x0694),
+        MFP_ADDR(GPIO80, 0x069c),
+        MFP_ADDR(GPIO81, 0x06a0),
+        MFP_ADDR(GPIO82, 0x06a4),
+        MFP_ADDR(GPIO83, 0x0698),
+        MFP_ADDR(GPIO84, 0x06bc),
+        MFP_ADDR(GPIO85, 0x06b4),
+        MFP_ADDR(GPIO86, 0x06b0),
+        MFP_ADDR(GPIO87, 0x06c0),
+        MFP_ADDR(GPIO88, 0x06c4),
+        MFP_ADDR(GPIO89, 0x06ac),
+        MFP_ADDR(GPIO90, 0x0680),
+        MFP_ADDR(GPIO91, 0x0684),
+        MFP_ADDR(GPIO92, 0x0688),
+        MFP_ADDR(GPIO93, 0x0690),
+        MFP_ADDR(GPIO94, 0x068c),
+        MFP_ADDR(GPIO95, 0x06a8),
+        MFP_ADDR(GPIO96, 0x06b8),
+        MFP_ADDR(GPIO97, 0x0410),
+        MFP_ADDR(GPIO98, 0x0418),
+        MFP_ADDR(GPIO99, 0x041c),
+        MFP_ADDR(GPIO100, 0x0414),
+        MFP_ADDR(GPIO101, 0x0408),
+        MFP_ADDR(GPIO102, 0x0324),
+        MFP_ADDR(GPIO103, 0x040c),
+        MFP_ADDR(GPIO104, 0x0400),
+        MFP_ADDR(GPIO105, 0x0328),
+        MFP_ADDR(GPIO106, 0x0404),
+        MFP_ADDR(GPIO159, 0x0524),
+        MFP_ADDR(GPIO163, 0x0534),
+        MFP_ADDR(GPIO167, 0x0544),
+        MFP_ADDR(GPIO168, 0x0548),
+        MFP_ADDR(GPIO169, 0x054c),
+        MFP_ADDR(GPIO170, 0x0550),
+        MFP_ADDR(GPIO171, 0x0554),
+        MFP_ADDR(GPIO172, 0x0558),
+        MFP_ADDR(GPIO173, 0x055c),
+        MFP_ADDR(nXCVREN, 0x0204),
+        MFP_ADDR(DF_CLE_nOE, 0x020c),
+        MFP_ADDR(DF_nADV1_ALE, 0x0218),
+        MFP_ADDR(DF_SCLK_E, 0x0214),
+        MFP_ADDR(DF_SCLK_S, 0x0210),
+        MFP_ADDR(nBE0, 0x021c),
+        MFP_ADDR(nBE1, 0x0220),
+        MFP_ADDR(DF_nADV2_ALE, 0x0224),
+        MFP_ADDR(DF_INT_RnB, 0x0228),
+        MFP_ADDR(DF_nCS0, 0x022c),
+        MFP_ADDR(DF_nCS1, 0x0230),
+        MFP_ADDR(nLUA, 0x0254),
+        MFP_ADDR(nLLA, 0x0258),
+        MFP_ADDR(DF_nWE, 0x0234),
+        MFP_ADDR(DF_nRE_nOE, 0x0238),
+        MFP_ADDR(DF_ADDR0, 0x024c),
+        MFP_ADDR(DF_ADDR1, 0x0250),
+        MFP_ADDR(DF_ADDR2, 0x025c),
+        MFP_ADDR(DF_ADDR3, 0x0260),
+        MFP_ADDR(DF_IO0, 0x023c),
+        MFP_ADDR(DF_IO1, 0x0240),
+        MFP_ADDR(DF_IO2, 0x0244),
+        MFP_ADDR(DF_IO3, 0x0248),
+        MFP_ADDR(DF_IO4, 0x0264),
+        MFP_ADDR(DF_IO5, 0x0268),
+        MFP_ADDR(DF_IO6, 0x026c),
+        MFP_ADDR(DF_IO7, 0x0270),
+        MFP_ADDR(DF_IO8, 0x0274),
+        MFP_ADDR(DF_IO9, 0x0278),
+        MFP_ADDR(DF_IO10, 0x027c),
+        MFP_ADDR(DF_IO11, 0x0280),
+        MFP_ADDR(DF_IO12, 0x0284),
+        MFP_ADDR(DF_IO13, 0x0288),
+        MFP_ADDR(DF_IO14, 0x028c),
+        MFP_ADDR(DF_IO15, 0x0290),
+        MFP_ADDR(GSIM_UIO, 0x0314),
+        MFP_ADDR(GSIM_UCLK, 0x0318),
+        MFP_ADDR(GSIM_UDET, 0x031c),
+        MFP_ADDR(GSIM_nURST, 0x0320),
+        MFP_ADDR(PMIC_INT, 0x06c8),
+        MFP_ADDR(RDY, 0x0200),
+        MFP_ADDR_END,
+};
+static DEFINE_CK(pxa95x_lcd, LCD, &clk_pxa3xx_hsio_ops);
+static DEFINE_CLK(pxa95x_pout, &clk_pxa3xx_pout_ops, 13000000, 70);
+static DEFINE_PXA3_CKEN(pxa95x_ffuart, FFUART, 14857000, 1);
+static DEFINE_PXA3_CKEN(pxa95x_btuart, BTUART, 14857000, 1);
+static DEFINE_PXA3_CKEN(pxa95x_stuart, STUART, 14857000, 1);
+static DEFINE_PXA3_CKEN(pxa95x_i2c, I2C, 32842000, 0);
+static DEFINE_PXA3_CKEN(pxa95x_keypad, KEYPAD, 32768, 0);
+static DEFINE_PXA3_CKEN(pxa95x_ssp1, SSP1, 13000000, 0);
+static DEFINE_PXA3_CKEN(pxa95x_ssp2, SSP2, 13000000, 0);
+static DEFINE_PXA3_CKEN(pxa95x_ssp3, SSP3, 13000000, 0);
+static DEFINE_PXA3_CKEN(pxa95x_ssp4, SSP4, 13000000, 0);
+static DEFINE_PXA3_CKEN(pxa95x_pwm0, PWM0, 13000000, 0);
+static DEFINE_PXA3_CKEN(pxa95x_pwm1, PWM1, 13000000, 0);
+static struct clk_lookup pxa95x_clkregs[] = {
+        INIT_CLKREG(&clk_pxa95x_pout, NULL, "CLK_POUT"),
+        /* Power I2C clock is always on */
+        INIT_CLKREG(&clk_dummy, "pxa3xx-pwri2c.1", NULL),
+        INIT_CLKREG(&clk_pxa95x_lcd, "pxa2xx-fb", NULL),
+        INIT_CLKREG(&clk_pxa95x_ffuart, "pxa2xx-uart.0", NULL),
+        INIT_CLKREG(&clk_pxa95x_btuart, "pxa2xx-uart.1", NULL),
+        INIT_CLKREG(&clk_pxa95x_stuart, "pxa2xx-uart.2", NULL),
+        INIT_CLKREG(&clk_pxa95x_stuart, "pxa2xx-ir", "UARTCLK"),
+        INIT_CLKREG(&clk_pxa95x_i2c, "pxa2xx-i2c.0", NULL),
+        INIT_CLKREG(&clk_pxa95x_keypad, "pxa27x-keypad", NULL),
+        INIT_CLKREG(&clk_pxa95x_ssp1, "pxa27x-ssp.0", NULL),
+        INIT_CLKREG(&clk_pxa95x_ssp2, "pxa27x-ssp.1", NULL),
+        INIT_CLKREG(&clk_pxa95x_ssp3, "pxa27x-ssp.2", NULL),
+        INIT_CLKREG(&clk_pxa95x_ssp4, "pxa27x-ssp.3", NULL),
+        INIT_CLKREG(&clk_pxa95x_pwm0, "pxa27x-pwm.0", NULL),
+        INIT_CLKREG(&clk_pxa95x_pwm1, "pxa27x-pwm.1", NULL),
+};
+void __init pxa95x_init_irq(void)
+{
+        pxa_init_irq(96, NULL);
+        pxa_init_gpio(IRQ_GPIO_2_x, 2, 127, NULL);
+}
+/*
+ * device registration specific to PXA93x.
+ */
+void __init pxa95x_set_i2c_power_info(struct i2c_pxa_platform_data *info)
+{
+        pxa_register_device(&pxa3xx_device_i2c_power, info);
+}
+static struct platform_device *devices[] __initdata = {
+        &sa1100_device_rtc,
+        &pxa_device_rtc,
+        &pxa27x_device_ssp1,
+        &pxa27x_device_ssp2,
+        &pxa27x_device_ssp3,
+        &pxa3xx_device_ssp4,
+        &pxa27x_device_pwm0,
+        &pxa27x_device_pwm1,
+};
+static struct sys_device pxa95x_sysdev[] = {
+        {
+                .cls    = &pxa_irq_sysclass,
+        }, {
+                .cls    = &pxa_gpio_sysclass,
+        }, {
+                .cls    = &pxa3xx_clock_sysclass,
+        }
+};
+static int __init pxa95x_init(void)
+{
+        int ret = 0, i;
+        if (cpu_is_pxa95x()) {
+                mfp_init_base(io_p2v(MFPR_BASE));
+                mfp_init_addr(pxa95x_mfp_addr_map);
+                reset_status = ARSR;
+                /*
+                 * clear RDH bit every time after reset
+                 *
+                 * Note: the last 3 bits DxS are write-1-to-clear so carefully
+                 * preserve them here in case they will be referenced later
+                 */
+                ASCR &= ~(ASCR_RDH | ASCR_D1S | ASCR_D2S | ASCR_D3S);
+                clkdev_add_table(pxa95x_clkregs, ARRAY_SIZE(pxa95x_clkregs));
+                if ((ret = pxa_init_dma(IRQ_DMA, 32)))
+                        return ret;
+                for (i = 0; i < ARRAY_SIZE(pxa95x_sysdev); i++) {
+                        ret = sysdev_register(&pxa95x_sysdev[i]);
+                        if (ret)
+                                pr_err("failed to register sysdev[%d]\n", i);
+                }
+                ret = platform_add_devices(devices, ARRAY_SIZE(devices));
+        }
+        return ret;
+}
+postcore_initcall(pxa95x_init);
diff --git a/arch/arm/mach-pxa/raumfeld.c b/arch/arm/mach-pxa/raumfeld.c
index 4121d03ea2c3..8361151be054 100644
--- a/arch/arm/mach-pxa/raumfeld.c
+++ b/arch/arm/mach-pxa/raumfeld.c
@@ -588,6 +588,9 @@ static struct pxafb_mach_info raumfeld_sharp_lcd_info = {
        .num_modes      = 1,
        .video_mem_size = 0x400000,
        .lcd_conn       = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
+#ifdef CONFIG_PXA3XX_GCU
+        .acceleration_enabled = 1,
+#endif
 };
 static void __init raumfeld_lcd_init(void)
@@ -616,6 +619,8 @@ static void __init raumfeld_lcd_init(void)
                pr_warning("Unable to request GPIO_DISPLAY_ENABLE\n");
        else
                gpio_direction_output(GPIO_DISPLAY_ENABLE, 1);
+        platform_device_register(&pxa3xx_device_gcu);
 }
 /**
@@ -1085,7 +1090,7 @@ static void __init raumfeld_speaker_init(void)
 MACHINE_START(RAUMFELD_RC, "Raumfeld Controller")
        .boot_params    = RAUMFELD_SDRAM_BASE + 0x100,
        .init_machine   = raumfeld_controller_init,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa3xx_map_io,
        .init_irq       = pxa3xx_init_irq,
        .timer          = &pxa_timer,
 MACHINE_END
@@ -1095,7 +1100,7 @@ MACHINE_END
 MACHINE_START(RAUMFELD_CONNECTOR, "Raumfeld Connector")
        .boot_params    = RAUMFELD_SDRAM_BASE + 0x100,
        .init_machine   = raumfeld_connector_init,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa3xx_map_io,
        .init_irq       = pxa3xx_init_irq,
        .timer          = &pxa_timer,
 MACHINE_END
@@ -1105,7 +1110,7 @@ MACHINE_END
 MACHINE_START(RAUMFELD_SPEAKER, "Raumfeld Speaker")
        .boot_params    = RAUMFELD_SDRAM_BASE + 0x100,
        .init_machine   = raumfeld_speaker_init,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa3xx_map_io,
        .init_irq       = pxa3xx_init_irq,
        .timer          = &pxa_timer,
 MACHINE_END
diff --git a/arch/arm/mach-pxa/saar.c b/arch/arm/mach-pxa/saar.c
index ffa50e633ee6..c1ca8cb467fc 100644
--- a/arch/arm/mach-pxa/saar.c
+++ b/arch/arm/mach-pxa/saar.c
@@ -597,7 +597,7 @@ static void __init saar_init(void)
 MACHINE_START(SAAR, "PXA930 Handheld Platform (aka SAAR)")
        /* Maintainer: Eric Miao <eric.miao@marvell.com> */
        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa3xx_map_io,
        .init_irq       = pxa3xx_init_irq,
        .timer          = &pxa_timer,
        .init_machine   = saar_init,
diff --git a/arch/arm/mach-pxa/saarb.c b/arch/arm/mach-pxa/saarb.c
new file mode 100644
index 000000000000..e497922f761a
--- /dev/null
+++ b/arch/arm/mach-pxa/saarb.c
@@ -0,0 +1,114 @@
+/*
+ *  linux/arch/arm/mach-pxa/saarb.c
+ *
+ *  Support for the Marvell Handheld Platform (aka SAARB)
+ *
+ *  Copyright (C) 2007-2010 Marvell International Ltd.
+ *
+ *  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
+ *  publishhed by the Free Software Foundation.
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/i2c.h>
+#include <linux/mfd/88pm860x.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <mach/irqs.h>
+#include <mach/hardware.h>
+#include <mach/mfp.h>
+#include <mach/mfp-pxa930.h>
+#include <mach/gpio.h>
+#include <plat/i2c.h>
+#include "generic.h"
+#define SAARB_NR_IRQS   (IRQ_BOARD_START + 40)
+static struct pm860x_touch_pdata saarb_touch = {
+        .gpadc_prebias  = 1,
+        .slot_cycle     = 1,
+        .tsi_prebias    = 6,
+        .pen_prebias    = 16,
+        .pen_prechg     = 2,
+        .res_x          = 300,
+};
+static struct pm860x_backlight_pdata saarb_backlight[] = {
+        {
+                .id     = PM8606_ID_BACKLIGHT,
+                .iset   = PM8606_WLED_CURRENT(24),
+                .flags  = PM8606_BACKLIGHT1,
+        },
+        {},
+};
+static struct pm860x_led_pdata saarb_led[] = {
+        {
+                .id     = PM8606_ID_LED,
+                .iset   = PM8606_LED_CURRENT(12),
+                .flags  = PM8606_LED1_RED,
+        }, {
+                .id     = PM8606_ID_LED,
+                .iset   = PM8606_LED_CURRENT(12),
+                .flags  = PM8606_LED1_GREEN,
+        }, {
+                .id     = PM8606_ID_LED,
+                .iset   = PM8606_LED_CURRENT(12),
+                .flags  = PM8606_LED1_BLUE,
+        }, {
+                .id     = PM8606_ID_LED,
+                .iset   = PM8606_LED_CURRENT(12),
+                .flags  = PM8606_LED2_RED,
+        }, {
+                .id     = PM8606_ID_LED,
+                .iset   = PM8606_LED_CURRENT(12),
+                .flags  = PM8606_LED2_GREEN,
+        }, {
+                .id     = PM8606_ID_LED,
+                .iset   = PM8606_LED_CURRENT(12),
+                .flags  = PM8606_LED2_BLUE,
+        },
+};
+static struct pm860x_platform_data saarb_pm8607_info = {
+        .touch          = &saarb_touch,
+        .backlight      = &saarb_backlight[0],
+        .led            = &saarb_led[0],
+        .companion_addr = 0x10,
+        .irq_mode       = 0,
+        .irq_base       = IRQ_BOARD_START,
+        .i2c_port       = GI2C_PORT,
+};
+static struct i2c_board_info saarb_i2c_info[] = {
+        {
+                .type           = "88PM860x",
+                .addr           = 0x34,
+                .platform_data  = &saarb_pm8607_info,
+                .irq            = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO83)),
+        },
+};
+static void __init saarb_init(void)
+{
+        pxa_set_ffuart_info(NULL);
+        pxa_set_i2c_info(NULL);
+        i2c_register_board_info(0, ARRAY_AND_SIZE(saarb_i2c_info));
+}
+MACHINE_START(SAARB, "PXA955 Handheld Platform (aka SAARB)")
+        .boot_params    = 0xa0000100,
+        .map_io         = pxa_map_io,
+        .nr_irqs        = SAARB_NR_IRQS,
+        .init_irq       = pxa95x_init_irq,
+        .timer          = &pxa_timer,
+        .init_machine   = saarb_init,
+MACHINE_END
diff --git a/arch/arm/mach-pxa/sleep.S b/arch/arm/mach-pxa/sleep.S
index 52c30b01a671..2f5b08aeb52e 100644
--- a/arch/arm/mach-pxa/sleep.S
+++ b/arch/arm/mach-pxa/sleep.S
@@ -14,7 +14,7 @@
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 #include <mach/hardware.h>
+#include <mach/smemc.h>
 #include <mach/pxa2xx-regs.h>
 #define MDREFR_KDIV     0x200a4000      // all banks
diff --git a/arch/arm/mach-pxa/smemc.c b/arch/arm/mach-pxa/smemc.c
index d6f6904132a6..232b7316ec08 100644
--- a/arch/arm/mach-pxa/smemc.c
+++ b/arch/arm/mach-pxa/smemc.c
@@ -9,50 +9,37 @@
 #include <linux/sysdev.h>
 #include <mach/hardware.h>
+#include <mach/smemc.h>
-#define SMEMC_PHYS_BASE (0x4A000000)
-#define SMEMC_PHYS_SIZE (0x90)
-#define MSC0            (0x08)  /* Static Memory Controller Register 0 */
-#define MSC1            (0x0C)  /* Static Memory Controller Register 1 */
-#define SXCNFG          (0x1C)  /* Synchronous Static Memory Control Register */
-#define MEMCLKCFG       (0x68)  /* Clock Configuration */
-#define CSADRCFG0       (0x80)  /* Address Configuration Register for CS0 */
-#define CSADRCFG1       (0x84)  /* Address Configuration Register for CS1 */
-#define CSADRCFG2       (0x88)  /* Address Configuration Register for CS2 */
-#define CSADRCFG3       (0x8C)  /* Address Configuration Register for CS3 */
 #ifdef CONFIG_PM
-static void __iomem *smemc_mmio_base;
 static unsigned long msc[2];
 static unsigned long sxcnfg, memclkcfg;
 static unsigned long csadrcfg[4];
 static int pxa3xx_smemc_suspend(struct sys_device *dev, pm_message_t state)
 {
-        msc[0] = __raw_readl(smemc_mmio_base + MSC0);
+        msc[0] = __raw_readl(MSC0);
-        msc[1] = __raw_readl(smemc_mmio_base + MSC1);
+        msc[1] = __raw_readl(MSC1);
-        sxcnfg = __raw_readl(smemc_mmio_base + SXCNFG);
+        sxcnfg = __raw_readl(SXCNFG);
-        memclkcfg = __raw_readl(smemc_mmio_base + MEMCLKCFG);
+        memclkcfg = __raw_readl(MEMCLKCFG);
-        csadrcfg[0] = __raw_readl(smemc_mmio_base + CSADRCFG0);
+        csadrcfg[0] = __raw_readl(CSADRCFG0);
-        csadrcfg[1] = __raw_readl(smemc_mmio_base + CSADRCFG1);
+        csadrcfg[1] = __raw_readl(CSADRCFG1);
-        csadrcfg[2] = __raw_readl(smemc_mmio_base + CSADRCFG2);
+        csadrcfg[2] = __raw_readl(CSADRCFG2);
-        csadrcfg[3] = __raw_readl(smemc_mmio_base + CSADRCFG3);
+        csadrcfg[3] = __raw_readl(CSADRCFG3);
        return 0;
 }
 static int pxa3xx_smemc_resume(struct sys_device *dev)
 {
-        __raw_writel(msc[0], smemc_mmio_base + MSC0);
+        __raw_writel(msc[0], MSC0);
-        __raw_writel(msc[1], smemc_mmio_base + MSC1);
+        __raw_writel(msc[1], MSC1);
-        __raw_writel(sxcnfg, smemc_mmio_base + SXCNFG);
+        __raw_writel(sxcnfg, SXCNFG);
-        __raw_writel(memclkcfg, smemc_mmio_base + MEMCLKCFG);
+        __raw_writel(memclkcfg, MEMCLKCFG);
-        __raw_writel(csadrcfg[0], smemc_mmio_base + CSADRCFG0);
+        __raw_writel(csadrcfg[0], CSADRCFG0);
-        __raw_writel(csadrcfg[1], smemc_mmio_base + CSADRCFG1);
+        __raw_writel(csadrcfg[1], CSADRCFG1);
-        __raw_writel(csadrcfg[2], smemc_mmio_base + CSADRCFG2);
+        __raw_writel(csadrcfg[2], CSADRCFG2);
-        __raw_writel(csadrcfg[3], smemc_mmio_base + CSADRCFG3);
+        __raw_writel(csadrcfg[3], CSADRCFG3);
        return 0;
 }
@@ -73,10 +60,6 @@ static int __init smemc_init(void)
        int ret = 0;
        if (cpu_is_pxa3xx()) {
-                smemc_mmio_base = ioremap(SMEMC_PHYS_BASE, SMEMC_PHYS_SIZE);
-                if (smemc_mmio_base == NULL)
-                        return -ENODEV;
                ret = sysdev_class_register(&smemc_sysclass);
                if (ret)
                        return ret;
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index f736119f1ebf..0499a69e7673 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -27,6 +27,7 @@
 #include <linux/mtd/sharpsl.h>
 #include <linux/input/matrix_keypad.h>
 #include <linux/regulator/machine.h>
+#include <linux/io.h>
 #include <asm/setup.h>
 #include <asm/mach-types.h>
@@ -44,6 +45,7 @@
 #include <mach/pxa2xx_spi.h>
 #include <mach/spitz.h>
 #include <mach/sharpsl_pm.h>
+#include <mach/smemc.h>
 #include <plat/i2c.h>
@@ -929,9 +931,10 @@ static void spitz_poweroff(void)
 static void spitz_restart(char mode, const char *cmd)
 {
+        uint32_t msc0 = __raw_readl(MSC0);
        /* Bootloader magic for a reboot */
-        if ((MSC0 & 0xffff0000) == 0x7ff00000)
+        if ((msc0 & 0xffff0000) == 0x7ff00000)
-                MSC0 = (MSC0 & 0xffff) | 0x7ee00000;
+                __raw_writel((msc0 & 0xffff) | 0x7ee00000, MSC0);
        spitz_poweroff();
 }
@@ -980,7 +983,7 @@ static void __init spitz_fixup(struct machine_desc *desc,
 #ifdef CONFIG_MACH_SPITZ
 MACHINE_START(SPITZ, "SHARP Spitz")
        .fixup          = spitz_fixup,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
        .init_irq       = pxa27x_init_irq,
        .init_machine   = spitz_init,
        .timer          = &pxa_timer,
@@ -990,7 +993,7 @@ MACHINE_END
 #ifdef CONFIG_MACH_BORZOI
 MACHINE_START(BORZOI, "SHARP Borzoi")
        .fixup          = spitz_fixup,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
        .init_irq       = pxa27x_init_irq,
        .init_machine   = spitz_init,
        .timer          = &pxa_timer,
@@ -1000,7 +1003,7 @@ MACHINE_END
 #ifdef CONFIG_MACH_AKITA
 MACHINE_START(AKITA, "SHARP Akita")
        .fixup          = spitz_fixup,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
        .init_irq       = pxa27x_init_irq,
        .init_machine   = spitz_init,
        .timer          = &pxa_timer,
diff --git a/arch/arm/mach-pxa/stargate2.c b/arch/arm/mach-pxa/stargate2.c
index 738adc1773fd..3498a1423943 100644
--- a/arch/arm/mach-pxa/stargate2.c
+++ b/arch/arm/mach-pxa/stargate2.c
@@ -48,6 +48,7 @@
 #include <mach/udc.h>
 #include <mach/pxa2xx_spi.h>
 #include <mach/pxa27x-udc.h>
+#include <mach/smemc.h>
 #include <linux/spi/spi.h>
 #include <linux/mfd/da903x.h>
@@ -976,7 +977,7 @@ static void __init stargate2_init(void)
 {
        /* This is probably a board specific hack as this must be set
           prior to connecting the MFP stuff up. */
-        MECR &= ~MECR_NOS;
+        __raw_writel(__raw_readl(MECR) & ~MECR_NOS, MECR);
        pxa2xx_mfp_config(ARRAY_AND_SIZE(stargate2_pin_config));
@@ -998,7 +999,7 @@ static void __init stargate2_init(void)
 #ifdef CONFIG_MACH_INTELMOTE2
 MACHINE_START(INTELMOTE2, "IMOTE 2")
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
        .init_irq       = pxa27x_init_irq,
        .timer          = &pxa_timer,
        .init_machine   = imote2_init,
@@ -1008,7 +1009,7 @@ MACHINE_END
 #ifdef CONFIG_MACH_STARGATE2
 MACHINE_START(STARGATE2, "Stargate 2")
-        .map_io = pxa_map_io,
+        .map_io = pxa27x_map_io,
        .nr_irqs = STARGATE_NR_IRQS,
        .init_irq = pxa27x_init_irq,
        .timer = &pxa_timer,
diff --git a/arch/arm/mach-pxa/tavorevb.c b/arch/arm/mach-pxa/tavorevb.c
index 2ea7545273ad..9cecf8366db8 100644
--- a/arch/arm/mach-pxa/tavorevb.c
+++ b/arch/arm/mach-pxa/tavorevb.c
@@ -490,7 +490,7 @@ static void __init tavorevb_init(void)
 MACHINE_START(TAVOREVB, "PXA930 Evaluation Board (aka TavorEVB)")
        /* Maintainer: Eric Miao <eric.miao@marvell.com> */
        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa3xx_map_io,
        .init_irq       = pxa3xx_init_irq,
        .timer          = &pxa_timer,
        .init_machine   = tavorevb_init,
diff --git a/arch/arm/mach-pxa/tavorevb3.c b/arch/arm/mach-pxa/tavorevb3.c
index dc3011697bbf..70191a9450eb 100644
--- a/arch/arm/mach-pxa/tavorevb3.c
+++ b/arch/arm/mach-pxa/tavorevb3.c
@@ -127,7 +127,7 @@ static void __init evb3_init(void)
 MACHINE_START(TAVOREVB3, "PXA950 Evaluation Board (aka TavorEVB3)")
        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa3xx_map_io,
        .nr_irqs        = TAVOREVB3_NR_IRQS,
        .init_irq       = pxa3xx_init_irq,
        .timer          = &pxa_timer,
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index 0ee1df49606d..57d61ee9b226 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -46,6 +46,7 @@
 #include <mach/tosa_bt.h>
 #include <mach/pxa2xx_spi.h>
 #include <mach/audio.h>
+#include <mach/smemc.h>
 #include <asm/mach/arch.h>
 #include <mach/tosa.h>
@@ -893,9 +894,11 @@ static void tosa_poweroff(void)
 static void tosa_restart(char mode, const char *cmd)
 {
+        uint32_t msc0 = __raw_readl(MSC0);
        /* Bootloader magic for a reboot */
-        if((MSC0 & 0xffff0000) == 0x7ff00000)
+        if((msc0 & 0xffff0000) == 0x7ff00000)
-                MSC0 = (MSC0 & 0xffff) | 0x7ee00000;
+                __raw_writel((msc0 & 0xffff) | 0x7ee00000, MSC0);
        tosa_poweroff();
 }
@@ -953,7 +956,7 @@ static void __init fixup_tosa(struct machine_desc *desc,
 MACHINE_START(TOSA, "SHARP Tosa")
        .fixup          = fixup_tosa,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
        .nr_irqs        = TOSA_NR_IRQS,
        .init_irq       = pxa25x_init_irq,
        .init_machine   = tosa_init,
diff --git a/arch/arm/mach-pxa/trizeps4.c b/arch/arm/mach-pxa/trizeps4.c
index 565d062f51d5..43fc9ca14594 100644
--- a/arch/arm/mach-pxa/trizeps4.c
+++ b/arch/arm/mach-pxa/trizeps4.c
@@ -47,6 +47,7 @@
 #include <mach/mmc.h>
 #include <mach/irda.h>
 #include <mach/ohci.h>
+#include <mach/smemc.h>
 #include <plat/i2c.h>
 #include "generic.h"
@@ -539,10 +540,10 @@ static void __init trizeps4_init(void)
 static void __init trizeps4_map_io(void)
 {
-        pxa_map_io();
+        pxa27x_map_io();
        iotable_init(trizeps4_io_desc, ARRAY_SIZE(trizeps4_io_desc));
-        if ((MSC0 & 0x8) && (BOOT_DEF & 0x1)) {
+        if ((__raw_readl(MSC0) & 0x8) && (__raw_readl(BOOT_DEF) & 0x1)) {
                /* if flash is 16 bit wide its a Trizeps4 WL */
                __machine_arch_type = MACH_TYPE_TRIZEPS4WL;
                trizeps4_flash_data[0].width = 2;
diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c
index 438fc9a5ed59..de69b203afa7 100644
--- a/arch/arm/mach-pxa/viper.c
+++ b/arch/arm/mach-pxa/viper.c
@@ -983,7 +983,7 @@ static struct map_desc viper_io_desc[] __initdata = {
 static void __init viper_map_io(void)
 {
-        pxa_map_io();
+        pxa25x_map_io();
        iotable_init(viper_io_desc, ARRAY_SIZE(viper_io_desc));
diff --git a/arch/arm/mach-pxa/vpac270.c b/arch/arm/mach-pxa/vpac270.c
index f45ac0961778..b9b579715ff6 100644
--- a/arch/arm/mach-pxa/vpac270.c
+++ b/arch/arm/mach-pxa/vpac270.c
@@ -719,7 +719,7 @@ static void __init vpac270_init(void)
 MACHINE_START(VPAC270, "Voipac PXA270")
        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
        .init_irq       = pxa27x_init_irq,
        .timer          = &pxa_timer,
        .init_machine   = vpac270_init
diff --git a/arch/arm/mach-pxa/xcep.c b/arch/arm/mach-pxa/xcep.c
index 3260ce73d327..51c0281c6e0a 100644
--- a/arch/arm/mach-pxa/xcep.c
+++ b/arch/arm/mach-pxa/xcep.c
@@ -31,6 +31,7 @@
 #include <mach/hardware.h>
 #include <mach/pxa2xx-regs.h>
 #include <mach/mfp-pxa25x.h>
+#include <mach/smemc.h>
 #include "generic.h"
@@ -172,9 +173,9 @@ static void __init xcep_init(void)
        /* See Intel XScale Developer's Guide for details */
        /* Set RDF and RDN to appropriate values (chip select 3 (smc91x)) */
-        MSC1 = (MSC1 & 0xffff) | 0xD5540000;
+        __raw_writel((__raw_readl(MSC1) & 0xffff) | 0xD5540000, MSC1);
        /* Set RDF and RDN to appropriate values (chip select 5 (fpga)) */
-        MSC2 = (MSC2 & 0xffff) | 0x72A00000;
+        __raw_writel((__raw_readl(MSC2) & 0xffff) | 0x72A00000, MSC2);
        platform_add_devices(ARRAY_AND_SIZE(devices));
        pxa_set_i2c_info(&xcep_i2c_platform_data);
@@ -183,7 +184,7 @@ static void __init xcep_init(void)
 MACHINE_START(XCEP, "Iskratel XCEP")
        .boot_params    = 0xa0000100,
        .init_machine   = xcep_init,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa25x_map_io,
        .init_irq       = pxa25x_init_irq,
        .timer          = &pxa_timer,
 MACHINE_END
diff --git a/arch/arm/mach-pxa/z2.c b/arch/arm/mach-pxa/z2.c
index fefde9848d82..527c2a1ed310 100644
--- a/arch/arm/mach-pxa/z2.c
+++ b/arch/arm/mach-pxa/z2.c
@@ -704,7 +704,7 @@ static void __init z2_init(void)
 MACHINE_START(ZIPIT2, "Zipit Z2")
        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa27x_map_io,
        .init_irq       = pxa27x_init_irq,
        .timer          = &pxa_timer,
        .init_machine   = z2_init,
diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c
index dea46a2d089b..c87f2b35ee05 100644
--- a/arch/arm/mach-pxa/zeus.c
+++ b/arch/arm/mach-pxa/zeus.c
@@ -47,6 +47,7 @@
 #include <mach/audio.h>
 #include <mach/arcom-pcmcia.h>
 #include <mach/zeus.h>
+#include <mach/smemc.h>
 #include "generic.h"
@@ -823,13 +824,16 @@ static mfp_cfg_t zeus_pin_config[] __initdata = {
 static void __init zeus_init(void)
 {
        u16 dm9000_msc = DM9K_MSC_VALUE;
+        u32 msc0, msc1;
        system_rev = __raw_readw(ZEUS_CPLD_VERSION);
        pr_info("Zeus CPLD V%dI%d\n", (system_rev & 0xf0) >> 4, (system_rev & 0x0f));
        /* Fix timings for dm9000s (CS1/CS2)*/
-        MSC0 = (MSC0 & 0xffff) | (dm9000_msc << 16);
+        msc0 = __raw_readl(MSC0) & 0x0000ffff | (dm9000_msc << 16);
-        MSC1 = (MSC1 & 0xffff0000) | dm9000_msc;
+        msc1 = __raw_readl(MSC1) & 0xffff0000 | dm9000_msc;
+        __raw_writel(msc0, MSC0);
+        __raw_writel(msc1, MSC1);
        pm_power_off = zeus_power_off;
        zeus_setup_apm();
@@ -883,7 +887,7 @@ static struct map_desc zeus_io_desc[] __initdata = {
 static void __init zeus_map_io(void)
 {
-        pxa_map_io();
+        pxa27x_map_io();
        iotable_init(zeus_io_desc, ARRAY_SIZE(zeus_io_desc));
diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c
index 702f7a68e87d..a4c784aab764 100644
--- a/arch/arm/mach-pxa/zylonite.c
+++ b/arch/arm/mach-pxa/zylonite.c
@@ -423,7 +423,7 @@ static void __init zylonite_init(void)
 MACHINE_START(ZYLONITE, "PXA3xx Platform Development Kit (aka Zylonite)")
        .boot_params    = 0xa0000100,
-        .map_io         = pxa_map_io,
+        .map_io         = pxa3xx_map_io,
        .nr_irqs        = ZYLONITE_NR_IRQS,
        .init_irq       = pxa3xx_init_irq,
        .timer          = &pxa_timer,
diff --git a/arch/arm/mach-realview/headsmp.S b/arch/arm/mach-realview/headsmp.S
index 4075473cf68a..b34be4554d40 100644
--- a/arch/arm/mach-realview/headsmp.S
+++ b/arch/arm/mach-realview/headsmp.S
@@ -35,5 +35,6 @@ pen:	ldr	r7, [r6]
         */
        b       secondary_startup
+        .align
 1:      .long   .
        .long   pen_release
diff --git a/arch/arm/mach-s3c2412/Kconfig b/arch/arm/mach-s3c2412/Kconfig
index cef6a65637bd..fa2e5bffbb8e 100644
--- a/arch/arm/mach-s3c2412/Kconfig
+++ b/arch/arm/mach-s3c2412/Kconfig
@@ -16,7 +16,7 @@ config CPU_S3C2412
 config CPU_S3C2412_ONLY
        bool
        depends on ARCH_S3C2410 && !CPU_S3C2400 && !CPU_S3C2410 && \
-                   !CPU_2416 && !CPU_S3C2440 && !CPU_S3C2442 && \
+                   !CPU_S3C2416 && !CPU_S3C2440 && !CPU_S3C2442 && \
                   !CPU_S3C2443 && CPU_S3C2412
        default y if CPU_S3C2412
diff --git a/arch/arm/mach-s3c2416/Kconfig b/arch/arm/mach-s3c2416/Kconfig
index 87b9c9f003bd..27b3e7c9d613 100644
--- a/arch/arm/mach-s3c2416/Kconfig
+++ b/arch/arm/mach-s3c2416/Kconfig
@@ -35,9 +35,12 @@ 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_PM if PM
        help
          Say Y here if you are using an SMDK2416
diff --git a/arch/arm/mach-s3c2440/Kconfig b/arch/arm/mach-s3c2440/Kconfig
index ff024a6c0f85..a0cb2581894f 100644
--- a/arch/arm/mach-s3c2440/Kconfig
+++ b/arch/arm/mach-s3c2440/Kconfig
@@ -18,6 +18,7 @@ config CPU_S3C2440
 config CPU_S3C2442
        bool
        select CPU_ARM920T
+        select S3C_GPIO_PULL_DOWN
        select S3C2410_CLOCK
        select S3C2410_GPIO
        select S3C2410_PM if PM
@@ -178,6 +179,9 @@ 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
diff --git a/arch/arm/mach-s3c2440/s3c2440.c b/arch/arm/mach-s3c2440/s3c2440.c
index d50f3ae6173d..f7663f731ea0 100644
--- a/arch/arm/mach-s3c2440/s3c2440.c
+++ b/arch/arm/mach-s3c2440/s3c2440.c
@@ -46,9 +46,6 @@ int __init s3c2440_init(void)
 {
        printk("S3C2440: Initialising architecture\n");
-        s3c24xx_gpiocfg_default.set_pull = s3c_gpio_setpull_1up;
-        s3c24xx_gpiocfg_default.get_pull = s3c_gpio_getpull_1up;
        /* change irq for watchdog */
        s3c_device_wdt.resource[1].start = IRQ_S3C2440_WDT;
@@ -58,3 +55,11 @@ int __init s3c2440_init(void)
        return sysdev_register(&s3c2440_sysdev);
 }
+void __init s3c2440_map_io(void)
+{
+        s3c244x_map_io();
+        s3c24xx_gpiocfg_default.set_pull = s3c_gpio_setpull_1up;
+        s3c24xx_gpiocfg_default.get_pull = s3c_gpio_getpull_1up;
+}
diff --git a/arch/arm/mach-s3c2440/s3c2442.c b/arch/arm/mach-s3c2440/s3c2442.c
index 188ad1e57dc0..ecf813546554 100644
--- a/arch/arm/mach-s3c2440/s3c2442.c
+++ b/arch/arm/mach-s3c2440/s3c2442.c
@@ -32,6 +32,7 @@
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/mutex.h>
+#include <linux/gpio.h>
 #include <linux/clk.h>
 #include <linux/io.h>
@@ -43,6 +44,11 @@
 #include <plat/clock.h>
 #include <plat/cpu.h>
+#include <plat/s3c244x.h>
+#include <plat/gpio-core.h>
+#include <plat/gpio-cfg.h>
+#include <plat/gpio-cfg-helpers.h>
 /* S3C2442 extended clock support */
@@ -163,3 +169,11 @@ int __init s3c2442_init(void)
        return sysdev_register(&s3c2442_sysdev);
 }
+void __init s3c2442_map_io(void)
+{
+        s3c244x_map_io();
+        s3c24xx_gpiocfg_default.set_pull = s3c_gpio_setpull_1down;
+        s3c24xx_gpiocfg_default.get_pull = s3c_gpio_getpull_1down;
+}
diff --git a/arch/arm/mach-s3c2443/Kconfig b/arch/arm/mach-s3c2443/Kconfig
index 4fef723126fa..31babec90cec 100644
--- a/arch/arm/mach-s3c2443/Kconfig
+++ b/arch/arm/mach-s3c2443/Kconfig
@@ -5,6 +5,7 @@
 config CPU_S3C2443
        bool
        depends on ARCH_S3C2410
+        select CPU_ARM920T
        select S3C2443_DMA if S3C2410_DMA
        select CPU_LLSERIAL_S3C2440
        select SAMSUNG_CLKSRC
diff --git a/arch/arm/mach-tegra/include/mach/debug-macro.S b/arch/arm/mach-tegra/include/mach/debug-macro.S
index 8ea3bffb4e00..a0e7c12868bd 100644
--- a/arch/arm/mach-tegra/include/mach/debug-macro.S
+++ b/arch/arm/mach-tegra/include/mach/debug-macro.S
@@ -21,8 +21,8 @@
 #include <mach/io.h>
        .macro  addruart, rp, rv
-        ldreq   \rp, =IO_APB_PHYS       @ physical
+        ldr     \rp, =IO_APB_PHYS       @ physical
-        ldrne   \rv, =IO_APB_VIRT        @ virtual
+        ldr     \rv, =IO_APB_VIRT        @ virtual
 #if defined(CONFIG_TEGRA_DEBUG_UART_NONE)
 #error "A debug UART must be selected in the kernel config to use DEBUG_LL"
 #elif defined(CONFIG_TEGRA_DEBUG_UARTA)
diff --git a/arch/arm/mach-vexpress/headsmp.S b/arch/arm/mach-vexpress/headsmp.S
index 8a78ff68e1ee..7a3f0632947c 100644
--- a/arch/arm/mach-vexpress/headsmp.S
+++ b/arch/arm/mach-vexpress/headsmp.S
@@ -35,5 +35,6 @@ pen:	ldr	r7, [r6]
         */
        b       secondary_startup
+        .align
 1:      .long   .
        .long   pen_release
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index 4414a01e1e8a..a099efed0e63 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -382,6 +382,12 @@ config CPU_FEROCEON_OLD_ID
          for which the CPU ID is equal to the ARM926 ID.
          Relevant for Feroceon-1850 and early Feroceon-2850.
+# Marvell PJ4
+config CPU_PJ4
+        bool
+        select CPU_V7
+        select ARM_THUMBEE
 # ARMv6
 config CPU_V6
        bool "Support ARM V6 processor" if ARCH_INTEGRATOR || MACH_REALVIEW_EB || MACH_REALVIEW_PBX || ARCH_DOVE
@@ -789,7 +795,7 @@ config CACHE_PL310
 config CACHE_TAUROS2
        bool "Enable the Tauros2 L2 cache controller"
-        depends on (ARCH_DOVE || ARCH_MMP)
+        depends on (ARCH_DOVE || ARCH_MMP || CPU_PJ4)
        default y
        select OUTER_CACHE
        help
diff --git a/arch/arm/mm/cache-v6.S b/arch/arm/mm/cache-v6.S
index 99fa688dfadd..c96fa1b3f49f 100644
--- a/arch/arm/mm/cache-v6.S
+++ b/arch/arm/mm/cache-v6.S
@@ -203,6 +203,10 @@ ENTRY(v6_flush_kern_dcache_area)
 *      - end     - virtual end address of region
 */
 v6_dma_inv_range:
+#ifdef CONFIG_DMA_CACHE_RWFO
+        ldrb    r2, [r0]                        @ read for ownership
+        strb    r2, [r0]                        @ write for ownership
+#endif
        tst     r0, #D_CACHE_LINE_SIZE - 1
        bic     r0, r0, #D_CACHE_LINE_SIZE - 1
 #ifdef HARVARD_CACHE
@@ -211,6 +215,10 @@ v6_dma_inv_range:
        mcrne   p15, 0, r0, c7, c11, 1          @ clean unified line
 #endif
        tst     r1, #D_CACHE_LINE_SIZE - 1
+#ifdef CONFIG_DMA_CACHE_RWFO
+        ldrneb  r2, [r1, #-1]                   @ read for ownership
+        strneb  r2, [r1, #-1]                   @ write for ownership
+#endif
        bic     r1, r1, #D_CACHE_LINE_SIZE - 1
 #ifdef HARVARD_CACHE
        mcrne   p15, 0, r1, c7, c14, 1          @ clean & invalidate D line
@@ -218,10 +226,6 @@ v6_dma_inv_range:
        mcrne   p15, 0, r1, c7, c15, 1          @ clean & invalidate unified line
 #endif
 1:
-#ifdef CONFIG_DMA_CACHE_RWFO
-        ldr     r2, [r0]                        @ read for ownership
-        str     r2, [r0]                        @ write for ownership
-#endif
 #ifdef HARVARD_CACHE
        mcr     p15, 0, r0, c7, c6, 1           @ invalidate D line
 #else
@@ -229,6 +233,10 @@ v6_dma_inv_range:
 #endif
        add     r0, r0, #D_CACHE_LINE_SIZE
        cmp     r0, r1
+#ifdef CONFIG_DMA_CACHE_RWFO
+        ldrlo   r2, [r0]                        @ read for ownership
+        strlo   r2, [r0]                        @ write for ownership
+#endif
        blo     1b
        mov     r0, #0
        mcr     p15, 0, r0, c7, c10, 4          @ drain write buffer
@@ -263,12 +271,12 @@ v6_dma_clean_range:
 *      - end     - virtual end address of region
 */
 ENTRY(v6_dma_flush_range)
-        bic     r0, r0, #D_CACHE_LINE_SIZE - 1
-1:
 #ifdef CONFIG_DMA_CACHE_RWFO
-        ldr     r2, [r0]                        @ read for ownership
+        ldrb    r2, [r0]                @ read for ownership
-        str     r2, [r0]                        @ write for ownership
+        strb    r2, [r0]                @ write for ownership
 #endif
+        bic     r0, r0, #D_CACHE_LINE_SIZE - 1
+1:
 #ifdef HARVARD_CACHE
        mcr     p15, 0, r0, c7, c14, 1          @ clean & invalidate D line
 #else
@@ -276,6 +284,10 @@ ENTRY(v6_dma_flush_range)
 #endif
        add     r0, r0, #D_CACHE_LINE_SIZE
        cmp     r0, r1
+#ifdef CONFIG_DMA_CACHE_RWFO
+        ldrlob  r2, [r0]                        @ read for ownership
+        strlob  r2, [r0]                        @ write for ownership
+#endif
        blo     1b
        mov     r0, #0
        mcr     p15, 0, r0, c7, c10, 4          @ drain write buffer
diff --git a/arch/arm/mm/cache-v7.S b/arch/arm/mm/cache-v7.S
index a3ebf7a4f49b..6136e68ce953 100644
--- a/arch/arm/mm/cache-v7.S
+++ b/arch/arm/mm/cache-v7.S
@@ -173,15 +173,22 @@ ENTRY(v7_coherent_user_range)
 UNWIND(.fnstart                )
        dcache_line_size r2, r3
        sub     r3, r2, #1
-        bic     r0, r0, r3
+        bic     r12, r0, r3
 1:
- USER(  mcr     p15, 0, r0, c7, c11, 1  )       @ clean D line to the point of unification
+ USER(  mcr     p15, 0, r12, c7, c11, 1 )       @ clean D line to the point of unification
+        add     r12, r12, r2
+        cmp     r12, r1
+        blo     1b
        dsb
- USER(  mcr     p15, 0, r0, c7, c5, 1   )       @ invalidate I line
+        icache_line_size r2, r3
-        add     r0, r0, r2
+        sub     r3, r2, #1
+        bic     r12, r0, r3
 2:
-        cmp     r0, r1
+ USER(  mcr     p15, 0, r12, c7, c5, 1  )       @ invalidate I line
-        blo     1b
+        add     r12, r12, r2
+        cmp     r12, r1
+        blo     2b
+3:
        mov     r0, #0
        ALT_SMP(mcr     p15, 0, r0, c7, c1, 6)  @ invalidate BTB Inner Shareable
        ALT_UP(mcr      p15, 0, r0, c7, c5, 6)  @ invalidate BTB
@@ -194,10 +201,10 @@ ENTRY(v7_coherent_user_range)
 * isn't mapped, just try the next page.
 */
 9001:
-        mov     r0, r0, lsr #12
+        mov     r12, r12, lsr #12
-        mov     r0, r0, lsl #12
+        mov     r12, r12, lsl #12
-        add     r0, r0, #4096
+        add     r12, r12, #4096
-        b       2b
+        b       3b
 UNWIND(.fnend          )
 ENDPROC(v7_coherent_kern_range)
 ENDPROC(v7_coherent_user_range)
diff --git a/arch/arm/mm/proc-macros.S b/arch/arm/mm/proc-macros.S
index 7d63beaf9745..b795afd0a2c6 100644
--- a/arch/arm/mm/proc-macros.S
+++ b/arch/arm/mm/proc-macros.S
@@ -61,17 +61,27 @@
        .endm
 /*
- * cache_line_size - get the cache line size from the CSIDR register
+ * dcache_line_size - get the minimum D-cache line size from the CTR register
- * (available on ARMv7+). It assumes that the CSSR register was configured
+ * on ARMv7.
- * to access the L1 data cache CSIDR.
 */
        .macro  dcache_line_size, reg, tmp
-        mrc     p15, 1, \tmp, c0, c0, 0         @ read CSIDR
+        mrc     p15, 0, \tmp, c0, c0, 1         @ read ctr
-        and     \tmp, \tmp, #7                  @ cache line size encoding
+        lsr     \tmp, \tmp, #16
-        mov     \reg, #16                       @ size offset
+        and     \tmp, \tmp, #0xf                @ cache line size encoding
+        mov     \reg, #4                        @ bytes per word
        mov     \reg, \reg, lsl \tmp            @ actual cache line size
        .endm
+/*
+ * icache_line_size - get the minimum I-cache line size from the CTR register
+ * on ARMv7.
+ */
+        .macro  icache_line_size, reg, tmp
+        mrc     p15, 0, \tmp, c0, c0, 1         @ read ctr
+        and     \tmp, \tmp, #0xf                @ cache line size encoding
+        mov     \reg, #4                        @ bytes per word
+        mov     \reg, \reg, lsl \tmp            @ actual cache line size
+        .endm
 /*
 * Sanity check the PTE configuration for the code below - which makes
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index 53cbe2225153..9b9ff5d949fd 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -381,7 +381,7 @@ __v7_ca9mp_proc_info:
                PMD_SECT_XN | \
                PMD_SECT_AP_WRITE | \
                PMD_SECT_AP_READ
-        b       __v7_ca9mp_setup
+        W(b)    __v7_ca9mp_setup
        .long   cpu_arch_name
        .long   cpu_elf_name
        .long   HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_TLS
@@ -413,7 +413,7 @@ __v7_proc_info:
                PMD_SECT_XN | \
                PMD_SECT_AP_WRITE | \
                PMD_SECT_AP_READ
-        b       __v7_setup
+        W(b)    __v7_setup
        .long   cpu_arch_name
        .long   cpu_elf_name
        .long   HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_TLS
diff --git a/arch/arm/plat-iop/time.c b/arch/arm/plat-iop/time.c
index 85d3e55ca4a9..558cdfaf76b6 100644
--- a/arch/arm/plat-iop/time.c
+++ b/arch/arm/plat-iop/time.c
@@ -18,6 +18,7 @@
 #include <linux/time.h>
 #include <linux/init.h>
 #include <linux/timex.h>
+#include <linux/sched.h>
 #include <linux/io.h>
 #include <linux/clocksource.h>
 #include <linux/clockchips.h>
@@ -36,7 +37,7 @@
 /*
 * IOP clocksource (free-running timer 1).
 */
-static cycle_t iop_clocksource_read(struct clocksource *unused)
+static cycle_t notrace iop_clocksource_read(struct clocksource *unused)
 {
        return 0xffffffffu - read_tcr1();
 }
diff --git a/arch/arm/plat-omap/counter_32k.c b/arch/arm/plat-omap/counter_32k.c
index 155fe43a672b..8722a136f3a5 100644
--- a/arch/arm/plat-omap/counter_32k.c
+++ b/arch/arm/plat-omap/counter_32k.c
@@ -16,6 +16,7 @@
 #include <linux/init.h>
 #include <linux/clk.h>
 #include <linux/io.h>
+#include <linux/err.h>
 #include <plat/common.h>
 #include <plat/board.h>
@@ -164,7 +165,7 @@ static int __init omap_init_clocksource_32k(void)
                        return -ENODEV;
                sync_32k_ick = clk_get(NULL, "omap_32ksync_ick");
-                if (sync_32k_ick)
+                if (!IS_ERR(sync_32k_ick))
                        clk_enable(sync_32k_ick);
                clocksource_32k.mult = clocksource_hz2mult(32768,
diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c
index e2c8eebe6b3a..74dac419d328 100644
--- a/arch/arm/plat-omap/sram.c
+++ b/arch/arm/plat-omap/sram.c
@@ -166,7 +166,7 @@ static void __init omap_detect_sram(void)
                     cpu_is_omap1710())
                        omap_sram_size = 0x4000;        /* 16K */
                else if (cpu_is_omap1611())
-                        omap_sram_size = 0x3e800;       /* 250K */
+                        omap_sram_size = SZ_256K;
                else {
                        printk(KERN_ERR "Could not detect SRAM size\n");
                        omap_sram_size = 0x4000;
diff --git a/arch/arm/plat-pxa/Makefile b/arch/arm/plat-pxa/Makefile
index 4aacdd12c9cc..3aca5ba0f876 100644
--- a/arch/arm/plat-pxa/Makefile
+++ b/arch/arm/plat-pxa/Makefile
@@ -6,6 +6,7 @@ obj-y	:= dma.o
 obj-$(CONFIG_GENERIC_GPIO)      += gpio.o
 obj-$(CONFIG_PXA3xx)            += mfp.o
+obj-$(CONFIG_PXA95x)            += mfp.o
 obj-$(CONFIG_ARCH_MMP)          += mfp.o
 obj-$(CONFIG_HAVE_PWM)          += pwm.o
diff --git a/arch/arm/plat-pxa/include/plat/mfp.h b/arch/arm/plat-pxa/include/plat/mfp.h
index 9e604c80618f..75f656471240 100644
--- a/arch/arm/plat-pxa/include/plat/mfp.h
+++ b/arch/arm/plat-pxa/include/plat/mfp.h
@@ -423,7 +423,7 @@ typedef unsigned long mfp_cfg_t;
        ((MFP_CFG_DEFAULT & ~(MFP_AF_MASK | MFP_DS_MASK | MFP_LPM_STATE_MASK)) |\
         (MFP_PIN(MFP_PIN_##pin) | MFP_##af | MFP_##drv | MFP_LPM_##lpm))
-#if defined(CONFIG_PXA3xx) || defined(CONFIG_ARCH_MMP)
+#if defined(CONFIG_PXA3xx) || defined(CONFIG_PXA95x) || defined(CONFIG_ARCH_MMP)
 /*
 * each MFP pin will have a MFPR register, since the offset of the
 * register varies between processors, the processor specific code
@@ -470,6 +470,6 @@ void mfp_write(int mfp, unsigned long mfpr_val);
 void mfp_config(unsigned long *mfp_cfgs, int num);
 void mfp_config_run(void);
 void mfp_config_lpm(void);
-#endif /* CONFIG_PXA3xx || CONFIG_ARCH_MMP */
+#endif /* CONFIG_PXA3xx || CONFIG_PXA95x || CONFIG_ARCH_MMP */
 #endif /* __ASM_PLAT_MFP_H */
diff --git a/arch/arm/plat-s3c24xx/cpu.c b/arch/arm/plat-s3c24xx/cpu.c
index 76d0858c3cbb..4a10c0f684b2 100644
--- a/arch/arm/plat-s3c24xx/cpu.c
+++ b/arch/arm/plat-s3c24xx/cpu.c
@@ -88,7 +88,7 @@ static struct cpu_table cpu_ids[] __initdata = {
        {
                .idcode         = 0x32440000,
                .idmask         = 0xffffffff,
-                .map_io         = s3c244x_map_io,
+                .map_io         = s3c2440_map_io,
                .init_clocks    = s3c244x_init_clocks,
                .init_uarts     = s3c244x_init_uarts,
                .init           = s3c2440_init,
@@ -97,7 +97,7 @@ static struct cpu_table cpu_ids[] __initdata = {
        {
                .idcode         = 0x32440001,
                .idmask         = 0xffffffff,
-                .map_io         = s3c244x_map_io,
+                .map_io         = s3c2440_map_io,
                .init_clocks    = s3c244x_init_clocks,
                .init_uarts     = s3c244x_init_uarts,
                .init           = s3c2440_init,
@@ -106,7 +106,7 @@ static struct cpu_table cpu_ids[] __initdata = {
        {
                .idcode         = 0x32440aaa,
                .idmask         = 0xffffffff,
-                .map_io         = s3c244x_map_io,
+                .map_io         = s3c2442_map_io,
                .init_clocks    = s3c244x_init_clocks,
                .init_uarts     = s3c244x_init_uarts,
                .init           = s3c2442_init,
@@ -115,7 +115,7 @@ static struct cpu_table cpu_ids[] __initdata = {
        {
                .idcode         = 0x32440aab,
                .idmask         = 0xffffffff,
-                .map_io         = s3c244x_map_io,
+                .map_io         = s3c2442_map_io,
                .init_clocks    = s3c244x_init_clocks,
                .init_uarts     = s3c244x_init_uarts,
                .init           = s3c2442_init,
diff --git a/arch/arm/plat-s3c24xx/gpiolib.c b/arch/arm/plat-s3c24xx/gpiolib.c
index 24c6f5a30596..243b6411050d 100644
--- a/arch/arm/plat-s3c24xx/gpiolib.c
+++ b/arch/arm/plat-s3c24xx/gpiolib.c
@@ -82,8 +82,6 @@ static struct s3c_gpio_cfg s3c24xx_gpiocfg_banka = {
 struct s3c_gpio_cfg s3c24xx_gpiocfg_default = {
        .set_config     = s3c_gpio_setcfg_s3c24xx,
        .get_config     = s3c_gpio_getcfg_s3c24xx,
-        .set_pull       = s3c_gpio_setpull_1up,
-        .get_pull       = s3c_gpio_getpull_1up,
 };
 struct s3c_gpio_chip s3c24xx_gpios[] = {
diff --git a/arch/arm/plat-s3c24xx/include/plat/s3c244x.h b/arch/arm/plat-s3c24xx/include/plat/s3c244x.h
index 307248d1ccbb..89e8d0a25f87 100644
--- a/arch/arm/plat-s3c24xx/include/plat/s3c244x.h
+++ b/arch/arm/plat-s3c24xx/include/plat/s3c244x.h
@@ -21,17 +21,22 @@ extern void s3c244x_init_clocks(int xtal);
 #else
 #define s3c244x_init_clocks NULL
 #define s3c244x_init_uarts NULL
-#define s3c244x_map_io NULL
 #endif
 #ifdef CONFIG_CPU_S3C2440
 extern  int s3c2440_init(void);
+extern void s3c2440_map_io(void);
 #else
 #define s3c2440_init NULL
+#define s3c2440_map_io NULL
 #endif
 #ifdef CONFIG_CPU_S3C2442
 extern  int s3c2442_init(void);
+extern void s3c2442_map_io(void);
 #else
 #define s3c2442_init NULL
+#define s3c2442_map_io NULL
 #endif
diff --git a/arch/arm/plat-samsung/gpio-config.c b/arch/arm/plat-samsung/gpio-config.c
index b732b773b9af..0aa32f242ee4 100644
--- a/arch/arm/plat-samsung/gpio-config.c
+++ b/arch/arm/plat-samsung/gpio-config.c
@@ -280,18 +280,17 @@ s3c_gpio_pull_t s3c_gpio_getpull_updown(struct s3c_gpio_chip *chip,
 }
 #endif
-#ifdef CONFIG_S3C_GPIO_PULL_UP
+#if defined(CONFIG_S3C_GPIO_PULL_UP) || defined(CONFIG_S3C_GPIO_PULL_DOWN)
-int s3c_gpio_setpull_1up(struct s3c_gpio_chip *chip,
+static int s3c_gpio_setpull_1(struct s3c_gpio_chip *chip,
-                         unsigned int off, s3c_gpio_pull_t pull)
+                         unsigned int off, s3c_gpio_pull_t pull,
+                         s3c_gpio_pull_t updown)
 {
        void __iomem *reg = chip->base + 0x08;
        u32 pup = __raw_readl(reg);
-        pup = __raw_readl(reg);
+        if (pull == updown)
-        if (pup == S3C_GPIO_PULL_UP)
                pup &= ~(1 << off);
-        else if (pup == S3C_GPIO_PULL_NONE)
+        else if (pull == S3C_GPIO_PULL_NONE)
                pup |= (1 << off);
        else
                return -EINVAL;
@@ -300,17 +299,45 @@ int s3c_gpio_setpull_1up(struct s3c_gpio_chip *chip,
        return 0;
 }
-s3c_gpio_pull_t s3c_gpio_getpull_1up(struct s3c_gpio_chip *chip,
+static s3c_gpio_pull_t s3c_gpio_getpull_1(struct s3c_gpio_chip *chip,
-                                     unsigned int off)
+                                     unsigned int off, s3c_gpio_pull_t updown)
 {
        void __iomem *reg = chip->base + 0x08;
        u32 pup = __raw_readl(reg);
        pup &= (1 << off);
-        return pup ? S3C_GPIO_PULL_NONE : S3C_GPIO_PULL_UP;
+        return pup ? S3C_GPIO_PULL_NONE : updown;
+}
+#endif /* CONFIG_S3C_GPIO_PULL_UP || CONFIG_S3C_GPIO_PULL_DOWN */
+#ifdef CONFIG_S3C_GPIO_PULL_UP
+s3c_gpio_pull_t s3c_gpio_getpull_1up(struct s3c_gpio_chip *chip,
+                                     unsigned int off)
+{
+        return s3c_gpio_getpull_1(chip, off, S3C_GPIO_PULL_UP);
+}
+int s3c_gpio_setpull_1up(struct s3c_gpio_chip *chip,
+                         unsigned int off, s3c_gpio_pull_t pull)
+{
+        return s3c_gpio_setpull_1(chip, off, pull, S3C_GPIO_PULL_UP);
 }
 #endif /* CONFIG_S3C_GPIO_PULL_UP */
+#ifdef CONFIG_S3C_GPIO_PULL_DOWN
+s3c_gpio_pull_t s3c_gpio_getpull_1down(struct s3c_gpio_chip *chip,
+                                     unsigned int off)
+{
+        return s3c_gpio_getpull_1(chip, off, S3C_GPIO_PULL_DOWN);
+}
+int s3c_gpio_setpull_1down(struct s3c_gpio_chip *chip,
+                         unsigned int off, s3c_gpio_pull_t pull)
+{
+        return s3c_gpio_setpull_1(chip, off, pull, S3C_GPIO_PULL_DOWN);
+}
+#endif /* CONFIG_S3C_GPIO_PULL_DOWN */
 #ifdef CONFIG_S5P_GPIO_DRVSTR
 s5p_gpio_drvstr_t s5p_gpio_get_drvstr(unsigned int pin)
 {
diff --git a/arch/arm/plat-samsung/include/plat/gpio-cfg-helpers.h b/arch/arm/plat-samsung/include/plat/gpio-cfg-helpers.h
index 8fd65d8b5863..0d2c5703f1ee 100644
--- a/arch/arm/plat-samsung/include/plat/gpio-cfg-helpers.h
+++ b/arch/arm/plat-samsung/include/plat/gpio-cfg-helpers.h
@@ -210,6 +210,17 @@ extern s3c_gpio_pull_t s3c_gpio_getpull_1up(struct s3c_gpio_chip *chip,
                                            unsigned int off);
 /**
+ * s3c_gpio_getpull_1down() - Get configuration for choice of down or none
+ * @chip: The gpio chip that the GPIO pin belongs to
+ * @off: The offset to the pin to get the configuration of.
+ *
+ * This helper function reads the state of the pull-down resistor for the
+ * given GPIO in the same case as s3c_gpio_setpull_1down.
+*/
+extern s3c_gpio_pull_t s3c_gpio_getpull_1down(struct s3c_gpio_chip *chip,
+                                            unsigned int off);
+/**
 * s3c_gpio_setpull_s3c2443() - Pull configuration for s3c2443.
 * @chip: The gpio chip that is being configured.
 * @off: The offset for the GPIO being configured.
diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types
index 55590a4d87c9..2fea897ebeb1 100644
--- a/arch/arm/tools/mach-types
+++ b/arch/arm/tools/mach-types
@@ -12,7 +12,7 @@
 #
 #   http://www.arm.linux.org.uk/developer/machines/?action=new
 #
-# Last update: Thu Sep 9 22:43:01 2010
+# Last update: Sun Dec 12 23:24:27 2010
 #
 # machine_is_xxx        CONFIG_xxxx             MACH_TYPE_xxx           number
 #
@@ -2321,7 +2321,7 @@ mx31txtr		MACH_MX31TXTR		MX31TXTR		2332
 u380                    MACH_U380               U380                    2333
 oamp3_hualu             MACH_HUALU_BOARD        HUALU_BOARD             2334
 npcmx50                 MACH_NPCMX50            NPCMX50                 2335
-mx51_lange51            MACH_MX51_LANGE51       MX51_LANGE51            2336
+mx51_efikamx            MACH_MX51_EFIKAMX       MX51_EFIKAMX            2336
 mx51_lange52            MACH_MX51_LANGE52       MX51_LANGE52            2337
 riom                    MACH_RIOM               RIOM                    2338
 comcas                  MACH_COMCAS             COMCAS                  2339
@@ -2355,7 +2355,7 @@ at91sam9263cs		MACH_AT91SAM9263CS	AT91SAM9263CS		2366
 csb732                  MACH_CSB732             CSB732                  2367
 u8500                   MACH_U8500              U8500                   2368
 huqiu                   MACH_HUQIU              HUQIU                   2369
-mx51_kunlun             MACH_MX51_KUNLUN        MX51_KUNLUN             2370
+mx51_efikasb            MACH_MX51_EFIKASB       MX51_EFIKASB            2370
 pmt1g                   MACH_PMT1G              PMT1G                   2371
 htcelf                  MACH_HTCELF             HTCELF                  2372
 armadillo420            MACH_ARMADILLO420       ARMADILLO420            2373
@@ -2971,7 +2971,7 @@ premierwave_en		MACH_PREMIERWAVE_EN	PREMIERWAVE_EN		2985
 wasabi                  MACH_WASABI             WASABI                  2986
 vivow                   MACH_VIVOW              VIVOW                   2987
 mx50_rdp                MACH_MX50_RDP           MX50_RDP                2988
-universal               MACH_UNIVERSAL          UNIVERSAL               2989
+universal_c210          MACH_UNIVERSAL_C210     UNIVERSAL_C210          2989
 real6410                MACH_REAL6410           REAL6410                2990
 spx_sakura              MACH_SPX_SAKURA         SPX_SAKURA              2991
 ij3k_2440               MACH_IJ3K_2440          IJ3K_2440               2992
@@ -3044,3 +3044,178 @@ harvest_desoto		MACH_HARVEST_DESOTO	HARVEST_DESOTO		3059
 msm8x60_qrdc            MACH_MSM8X60_QRDC       MSM8X60_QRDC            3060
 spear900                MACH_SPEAR900           SPEAR900                3061
 pcontrol_g20            MACH_PCONTROL_G20       PCONTROL_G20            3062
+rdstor                  MACH_RDSTOR             RDSTOR                  3063
+usdloader               MACH_USDLOADER          USDLOADER               3064
+tsoploader              MACH_TSOPLOADER         TSOPLOADER              3065
+kronos                  MACH_KRONOS             KRONOS                  3066
+ffcore                  MACH_FFCORE             FFCORE                  3067
+mone                    MACH_MONE               MONE                    3068
+unit2s                  MACH_UNIT2S             UNIT2S                  3069
+acer_a5                 MACH_ACER_A5            ACER_A5                 3070
+etherpro_isp            MACH_ETHERPRO_ISP       ETHERPRO_ISP            3071
+stretchs7000            MACH_STRETCHS7000       STRETCHS7000            3072
+p87_smartsim            MACH_P87_SMARTSIM       P87_SMARTSIM            3073
+tulip                   MACH_TULIP              TULIP                   3074
+sunflower               MACH_SUNFLOWER          SUNFLOWER               3075
+rib                     MACH_RIB                RIB                     3076
+clod                    MACH_CLOD               CLOD                    3077
+rump                    MACH_RUMP               RUMP                    3078
+tenderloin              MACH_TENDERLOIN         TENDERLOIN              3079
+shortloin               MACH_SHORTLOIN          SHORTLOIN               3080
+crespo                  MACH_CRESPO             CRESPO                  3081
+antares                 MACH_ANTARES            ANTARES                 3082
+wb40n                   MACH_WB40N              WB40N                   3083
+herring                 MACH_HERRING            HERRING                 3084
+naxy400                 MACH_NAXY400            NAXY400                 3085
+naxy1200                MACH_NAXY1200           NAXY1200                3086
+vpr200                  MACH_VPR200             VPR200                  3087
+bug20                   MACH_BUG20              BUG20                   3088
+goflexnet               MACH_GOFLEXNET          GOFLEXNET               3089
+torbreck                MACH_TORBRECK           TORBRECK                3090
+saarb_mg1               MACH_SAARB_MG1          SAARB_MG1               3091
+callisto                MACH_CALLISTO           CALLISTO                3092
+multhsu                 MACH_MULTHSU            MULTHSU                 3093
+saluda                  MACH_SALUDA             SALUDA                  3094
+pemp_omap3_apollo       MACH_PEMP_OMAP3_APOLLO  PEMP_OMAP3_APOLLO       3095
+vc0718                  MACH_VC0718             VC0718                  3096
+mvblx                   MACH_MVBLX              MVBLX                   3097
+inhand_apeiron          MACH_INHAND_APEIRON     INHAND_APEIRON          3098
+inhand_fury             MACH_INHAND_FURY        INHAND_FURY             3099
+inhand_siren            MACH_INHAND_SIREN       INHAND_SIREN            3100
+hdnvp                   MACH_HDNVP              HDNVP                   3101
+softwinner              MACH_SOFTWINNER         SOFTWINNER              3102
+prima2_evb              MACH_PRIMA2_EVB         PRIMA2_EVB              3103
+nas6210                 MACH_NAS6210            NAS6210                 3104
+unisdev                 MACH_UNISDEV            UNISDEV                 3105
+sbca11                  MACH_SBCA11             SBCA11                  3106
+saga                    MACH_SAGA               SAGA                    3107
+ns_k330                 MACH_NS_K330            NS_K330                 3108
+tanna                   MACH_TANNA              TANNA                   3109
+imate8502               MACH_IMATE8502          IMATE8502               3110
+aspen                   MACH_ASPEN              ASPEN                   3111
+daintree_cwac           MACH_DAINTREE_CWAC      DAINTREE_CWAC           3112
+zmx25                   MACH_ZMX25              ZMX25                   3113
+maple1                  MACH_MAPLE1             MAPLE1                  3114
+qsd8x72_surf            MACH_QSD8X72_SURF       QSD8X72_SURF            3115
+qsd8x72_ffa             MACH_QSD8X72_FFA        QSD8X72_FFA             3116
+abilene                 MACH_ABILENE            ABILENE                 3117
+eigen_ttr               MACH_EIGEN_TTR          EIGEN_TTR               3118
+iomega_ix2_200          MACH_IOMEGA_IX2_200     IOMEGA_IX2_200          3119
+coretec_vcx7400         MACH_CORETEC_VCX7400    CORETEC_VCX7400         3120
+santiago                MACH_SANTIAGO           SANTIAGO                3121
+mx257sol                MACH_MX257SOL           MX257SOL                3122
+strasbourg              MACH_STRASBOURG         STRASBOURG              3123
+msm8x60_fluid           MACH_MSM8X60_FLUID      MSM8X60_FLUID           3124
+smartqv5                MACH_SMARTQV5           SMARTQV5                3125
+smartqv3                MACH_SMARTQV3           SMARTQV3                3126
+smartqv7                MACH_SMARTQV7           SMARTQV7                3127
+paz00                   MACH_PAZ00              PAZ00                   3128
+acmenetusfoxg20         MACH_ACMENETUSFOXG20    ACMENETUSFOXG20         3129
+htcwillow               MACH_HTCWILLOW          HTCWILLOW               3130
+fwbd_0404               MACH_FWBD_0404          FWBD_0404               3131
+hdgu                    MACH_HDGU               HDGU                    3132
+pyramid                 MACH_PYRAMID            PYRAMID                 3133
+epiphan                 MACH_EPIPHAN            EPIPHAN                 3134
+omap_bender             MACH_OMAP_BENDER        OMAP_BENDER             3135
+gurnard                 MACH_GURNARD            GURNARD                 3136
+gtl_it5100              MACH_GTL_IT5100         GTL_IT5100              3137
+bcm2708                 MACH_BCM2708            BCM2708                 3138
+mx51_ggc                MACH_MX51_GGC           MX51_GGC                3139
+sharespace              MACH_SHARESPACE         SHARESPACE              3140
+haba_knx_explorer       MACH_HABA_KNX_EXPLORER  HABA_KNX_EXPLORER       3141
+simtec_kirkmod          MACH_SIMTEC_KIRKMOD     SIMTEC_KIRKMOD          3142
+crux                    MACH_CRUX               CRUX                    3143
+mx51_bravo              MACH_MX51_BRAVO         MX51_BRAVO              3144
+charon                  MACH_CHARON             CHARON                  3145
+picocom3                MACH_PICOCOM3           PICOCOM3                3146
+picocom4                MACH_PICOCOM4           PICOCOM4                3147
+serrano                 MACH_SERRANO            SERRANO                 3148
+doubleshot              MACH_DOUBLESHOT         DOUBLESHOT              3149
+evsy                    MACH_EVSY               EVSY                    3150
+huashan                 MACH_HUASHAN            HUASHAN                 3151
+lausanne                MACH_LAUSANNE           LAUSANNE                3152
+emerald                 MACH_EMERALD            EMERALD                 3153
+tqma35                  MACH_TQMA35             TQMA35                  3154
+marvel                  MACH_MARVEL             MARVEL                  3155
+manuae                  MACH_MANUAE             MANUAE                  3156
+chacha                  MACH_CHACHA             CHACHA                  3157
+lemon                   MACH_LEMON              LEMON                   3158
+csc                     MACH_CSC                CSC                     3159
+gira_knxip_router       MACH_GIRA_KNXIP_ROUTER  GIRA_KNXIP_ROUTER       3160
+t20                     MACH_T20                T20                     3161
+hdmini                  MACH_HDMINI             HDMINI                  3162
+sciphone_g2             MACH_SCIPHONE_G2        SCIPHONE_G2             3163
+express                 MACH_EXPRESS            EXPRESS                 3164
+express_kt              MACH_EXPRESS_KT         EXPRESS_KT              3165
+maximasp                MACH_MAXIMASP           MAXIMASP                3166
+nitrogen_imx51          MACH_NITROGEN_IMX51     NITROGEN_IMX51          3167
+nitrogen_imx53          MACH_NITROGEN_IMX53     NITROGEN_IMX53          3168
+sunfire                 MACH_SUNFIRE            SUNFIRE                 3169
+arowana                 MACH_AROWANA            AROWANA                 3170
+tegra_daytona           MACH_TEGRA_DAYTONA      TEGRA_DAYTONA           3171
+tegra_swordfish         MACH_TEGRA_SWORDFISH    TEGRA_SWORDFISH         3172
+edison                  MACH_EDISON             EDISON                  3173
+svp8500v1               MACH_SVP8500V1          SVP8500V1               3174
+svp8500v2               MACH_SVP8500V2          SVP8500V2               3175
+svp5500                 MACH_SVP5500            SVP5500                 3176
+b5500                   MACH_B5500              B5500                   3177
+s5500                   MACH_S5500              S5500                   3178
+icon                    MACH_ICON               ICON                    3179
+elephant                MACH_ELEPHANT           ELEPHANT                3180
+msm8x60_fusion          MACH_MSM8X60_FUSION     MSM8X60_FUSION          3181
+shooter                 MACH_SHOOTER            SHOOTER                 3182
+spade_lte               MACH_SPADE_LTE          SPADE_LTE               3183
+philhwani               MACH_PHILHWANI          PHILHWANI               3184
+gsncomm                 MACH_GSNCOMM            GSNCOMM                 3185
+strasbourg_a2           MACH_STRASBOURG_A2      STRASBOURG_A2           3186
+mmm                     MACH_MMM                MMM                     3187
+davinci_dm365_bv        MACH_DAVINCI_DM365_BV   DAVINCI_DM365_BV        3188
+ag5evm                  MACH_AG5EVM             AG5EVM                  3189
+sc575plc                MACH_SC575PLC           SC575PLC                3190
+sc575hmi                MACH_SC575IPC           SC575IPC                3191
+omap3_tdm3730           MACH_OMAP3_TDM3730      OMAP3_TDM3730           3192
+g7                      MACH_G7                 G7                      3193
+top9000_eval            MACH_TOP9000_EVAL       TOP9000_EVAL            3194
+top9000_su              MACH_TOP9000_SU         TOP9000_SU              3195
+utm300                  MACH_UTM300             UTM300                  3196
+tsunagi                 MACH_TSUNAGI            TSUNAGI                 3197
+ts75xx                  MACH_TS75XX             TS75XX                  3198
+msm8x60_fusn_ffa        MACH_MSM8X60_FUSN_FFA   MSM8X60_FUSN_FFA        3199
+ts47xx                  MACH_TS47XX             TS47XX                  3200
+da850_k5                MACH_DA850_K5           DA850_K5                3201
+ax502                   MACH_AX502              AX502                   3202
+igep0032                MACH_IGEP0032           IGEP0032                3203
+antero                  MACH_ANTERO             ANTERO                  3204
+synergy                 MACH_SYNERGY            SYNERGY                 3205
+ics_if_voip             MACH_ICS_IF_VOIP        ICS_IF_VOIP             3206
+wlf_cragg_6410          MACH_WLF_CRAGG_6410     WLF_CRAGG_6410          3207
+punica                  MACH_PUNICA             PUNICA                  3208
+sbc_nt250               MACH_SBC_NT250          SBC_NT250               3209
+mx27_wmultra            MACH_MX27_WMULTRA       MX27_WMULTRA            3210
+mackerel                MACH_MACKEREL           MACKEREL                3211
+fa9x27                  MACH_FA9X27             FA9X27                  3213
+ns2816tb                MACH_NS2816TB           NS2816TB                3214
+ns2816_ntpad            MACH_NS2816_NTPAD       NS2816_NTPAD            3215
+ns2816_ntnb             MACH_NS2816_NTNB        NS2816_NTNB             3216
+kaen                    MACH_KAEN               KAEN                    3217
+nv1000                  MACH_NV1000             NV1000                  3218
+nuc950ts                MACH_NUC950TS           NUC950TS                3219
+nokia_rm680             MACH_NOKIA_RM680        NOKIA_RM680             3220
+ast2200                 MACH_AST2200            AST2200                 3221
+lead                    MACH_LEAD               LEAD                    3222
+unino1                  MACH_UNINO1             UNINO1                  3223
+greeco                  MACH_GREECO             GREECO                  3224
+verdi                   MACH_VERDI              VERDI                   3225
+dm6446_adbox            MACH_DM6446_ADBOX       DM6446_ADBOX            3226
+quad_salsa              MACH_QUAD_SALSA         QUAD_SALSA              3227
+abb_gma_1_1             MACH_ABB_GMA_1_1        ABB_GMA_1_1             3228
+svcid                   MACH_SVCID              SVCID                   3229
+msm8960_sim             MACH_MSM8960_SIM        MSM8960_SIM             3230
+msm8960_rumi3           MACH_MSM8960_RUMI3      MSM8960_RUMI3           3231
+icon_g                  MACH_ICON_G             ICON_G                  3232
+mb3                     MACH_MB3                MB3                     3233
+gsia18s                 MACH_GSIA18S            GSIA18S                 3234
+pivicc                  MACH_PIVICC             PIVICC                  3235
+pcm048                  MACH_PCM048             PCM048                  3236
+dds                     MACH_DDS                DDS                     3237
+chalten_xa1             MACH_CHALTEN_XA1        CHALTEN_XA1             3238
diff --git a/arch/arm/vfp/vfphw.S b/arch/arm/vfp/vfphw.S
index d66cead97d28..9897dcfc16d6 100644
--- a/arch/arm/vfp/vfphw.S
+++ b/arch/arm/vfp/vfphw.S
@@ -206,6 +206,7 @@ ENTRY(vfp_save_state)
        mov     pc, lr
 ENDPROC(vfp_save_state)
+        .align
 last_VFP_context_address:
        .word   last_VFP_context
diff --git a/arch/mn10300/include/asm/syscall.h b/arch/mn10300/include/asm/syscall.h
new file mode 100644
index 000000000000..b44b0bb75a01
--- /dev/null
+++ b/arch/mn10300/include/asm/syscall.h
@@ -0,0 +1,117 @@
+/* Access to user system call parameters and results
+ *
+ * See asm-generic/syscall.h for function descriptions.
+ *
+ * Copyright (C) 2010 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+#ifndef _ASM_SYSCALL_H
+#define _ASM_SYSCALL_H
+#include <linux/sched.h>
+#include <linux/err.h>
+extern const unsigned long sys_call_table[];
+static inline int syscall_get_nr(struct task_struct *task, struct pt_regs *regs)
+{
+        return regs->orig_d0;
+}
+static inline void syscall_rollback(struct task_struct *task,
+                                    struct pt_regs *regs)
+{
+        regs->d0 = regs->orig_d0;
+}
+static inline long syscall_get_error(struct task_struct *task,
+                                     struct pt_regs *regs)
+{
+        unsigned long error = regs->d0;
+        return IS_ERR_VALUE(error) ? error : 0;
+}
+static inline long syscall_get_return_value(struct task_struct *task,
+                                            struct pt_regs *regs)
+{
+        return regs->d0;
+}
+static inline void syscall_set_return_value(struct task_struct *task,
+                                            struct pt_regs *regs,
+                                            int error, long val)
+{
+        regs->d0 = (long) error ?: val;
+}
+static inline void syscall_get_arguments(struct task_struct *task,
+                                         struct pt_regs *regs,
+                                         unsigned int i, unsigned int n,
+                                         unsigned long *args)
+{
+        switch (i) {
+        case 0:
+                if (!n--) break;
+                *args++ = regs->a0;
+        case 1:
+                if (!n--) break;
+                *args++ = regs->d1;
+        case 2:
+                if (!n--) break;
+                *args++ = regs->a3;
+        case 3:
+                if (!n--) break;
+                *args++ = regs->a2;
+        case 4:
+                if (!n--) break;
+                *args++ = regs->d3;
+        case 5:
+                if (!n--) break;
+                *args++ = regs->d2;
+        case 6:
+                if (!n--) break;
+        default:
+                BUG();
+                break;
+        }
+}
+static inline void syscall_set_arguments(struct task_struct *task,
+                                         struct pt_regs *regs,
+                                         unsigned int i, unsigned int n,
+                                         const unsigned long *args)
+{
+        switch (i) {
+        case 0:
+                if (!n--) break;
+                regs->a0 = *args++;
+        case 1:
+                if (!n--) break;
+                regs->d1 = *args++;
+        case 2:
+                if (!n--) break;
+                regs->a3 = *args++;
+        case 3:
+                if (!n--) break;
+                regs->a2 = *args++;
+        case 4:
+                if (!n--) break;
+                regs->d3 = *args++;
+        case 5:
+                if (!n--) break;
+                regs->d2 = *args++;
+        case 6:
+                if (!n--) break;
+        default:
+                BUG();
+                break;
+        }
+}
+#endif /* _ASM_SYSCALL_H */
diff --git a/arch/mn10300/kernel/gdb-io-serial.c b/arch/mn10300/kernel/gdb-io-serial.c
index 0d5d63c91dc3..f28dc99c6f72 100644
--- a/arch/mn10300/kernel/gdb-io-serial.c
+++ b/arch/mn10300/kernel/gdb-io-serial.c
@@ -73,7 +73,8 @@ void gdbstub_io_init(void)
        GDBPORT_SERIAL_IER = UART_IER_RDI | UART_IER_RLSI;
        /* permit level 0 IRQs to take place */
-        local_change_intr_mask_level(NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
+        arch_local_change_intr_mask_level(
+                NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
 }
 /*
diff --git a/arch/mn10300/kernel/gdb-io-ttysm.c b/arch/mn10300/kernel/gdb-io-ttysm.c
index 97dfda23342c..abdeea153c89 100644
--- a/arch/mn10300/kernel/gdb-io-ttysm.c
+++ b/arch/mn10300/kernel/gdb-io-ttysm.c
@@ -87,7 +87,8 @@ void __init gdbstub_io_init(void)
        tmp = *gdbstub_port->_control;
        /* permit level 0 IRQs only */
-        local_change_intr_mask_level(NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
+        arch_local_change_intr_mask_level(
+                NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
 }
 /*
diff --git a/arch/mn10300/kernel/gdb-stub.c b/arch/mn10300/kernel/gdb-stub.c
index a5fc3f05309b..b169d99d9f20 100644
--- a/arch/mn10300/kernel/gdb-stub.c
+++ b/arch/mn10300/kernel/gdb-stub.c
@@ -1194,7 +1194,8 @@ static int gdbstub(struct pt_regs *regs, enum exception_code excep)
        asm volatile("mov mdr,%0" : "=d"(mdr));
        local_save_flags(epsw);
-        local_change_intr_mask_level(NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
+        arch_local_change_intr_mask_level(
+                NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
        gdbstub_store_fpu();
diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c
index 5024f643b3b1..d7d94b845dc2 100644
--- a/arch/parisc/kernel/irq.c
+++ b/arch/parisc/kernel/irq.c
@@ -75,9 +75,6 @@ static void cpu_unmask_irq(unsigned int irq)
        smp_send_all_nop();
 }
-void no_ack_irq(unsigned int irq) { }
-void no_end_irq(unsigned int irq) { }
 void cpu_ack_irq(unsigned int irq)
 {
        unsigned long mask = EIEM_MASK(irq);
@@ -241,7 +238,7 @@ int cpu_claim_irq(unsigned int irq, struct irq_chip *type, void *data)
        /* for iosapic interrupts */
        if (type) {
-                set_irq_chip_and_handler(irq, type, handle_level_irq);
+                set_irq_chip_and_handler(irq, type, handle_percpu_irq);
                set_irq_chip_data(irq, data);
                cpu_unmask_irq(irq);
        }
@@ -392,7 +389,7 @@ static void claim_cpu_irqs(void)
        int i;
        for (i = CPU_IRQ_BASE; i <= CPU_IRQ_MAX; i++) {
                set_irq_chip_and_handler(i, &cpu_interrupt_type,
-                        handle_level_irq);
+                                         handle_percpu_irq);
        }
        set_irq_handler(TIMER_IRQ, handle_percpu_irq);
diff --git a/arch/parisc/kernel/signal.c b/arch/parisc/kernel/signal.c
index 35c827e94e31..609a331878e7 100644
--- a/arch/parisc/kernel/signal.c
+++ b/arch/parisc/kernel/signal.c
@@ -98,7 +98,6 @@ void
 sys_rt_sigreturn(struct pt_regs *regs, int in_syscall)
 {
        struct rt_sigframe __user *frame;
-        struct siginfo si;
        sigset_t set;
        unsigned long usp = (regs->gr[30] & ~(0x01UL));
        unsigned long sigframe_size = PARISC_RT_SIGFRAME_SIZE;
@@ -178,13 +177,7 @@ sys_rt_sigreturn(struct pt_regs *regs, int in_syscall)
 give_sigsegv:
        DBG(1,"sys_rt_sigreturn: Sending SIGSEGV\n");
-        si.si_signo = SIGSEGV;
+        force_sig(SIGSEGV, current);
-        si.si_errno = 0;
-        si.si_code = SI_KERNEL;
-        si.si_pid = task_pid_vnr(current);
-        si.si_uid = current_uid();
-        si.si_addr = &frame->uc;
-        force_sig_info(SIGSEGV, &si, current);
        return;
 }
diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c
index 56c8687b29b3..7eff9b7347c0 100644
--- a/arch/s390/kernel/vtime.c
+++ b/arch/s390/kernel/vtime.c
@@ -19,6 +19,7 @@
 #include <linux/kernel_stat.h>
 #include <linux/rcupdate.h>
 #include <linux/posix-timers.h>
+#include <linux/cpu.h>
 #include <asm/s390_ext.h>
 #include <asm/timer.h>
@@ -566,6 +567,23 @@ void init_cpu_vtimer(void)
        __ctl_set_bit(0,10);
 }
+static int __cpuinit s390_nohz_notify(struct notifier_block *self,
+                                      unsigned long action, void *hcpu)
+{
+        struct s390_idle_data *idle;
+        long cpu = (long) hcpu;
+        idle = &per_cpu(s390_idle, cpu);
+        switch (action) {
+        case CPU_DYING:
+        case CPU_DYING_FROZEN:
+                idle->nohz_delay = 0;
+        default:
+                break;
+        }
+        return NOTIFY_OK;
+}
 void __init vtime_init(void)
 {
        /* request the cpu timer external interrupt */
@@ -574,5 +592,6 @@ void __init vtime_init(void)
        /* Enable cpu timer interrupts on the boot cpu. */
        init_cpu_vtimer();
+        cpu_notifier(s390_nohz_notify, 0);
 }
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 7f217b3a50a8..2e9d78d21fd3 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -22,7 +22,8 @@ config SUPERH
        select HAVE_SPARSE_IRQ
        select RTC_LIB
        select GENERIC_ATOMIC64
-        select GENERIC_HARDIRQS_NO_DEPRECATED
+        # Support the deprecated APIs until MFD and GPIOLIB catch up.
+        select GENERIC_HARDIRQS_NO_DEPRECATED if !MFD_SUPPORT && !GPIOLIB
        help
          The SuperH is a RISC processor targeted for use in embedded systems
          and consumer electronics; it was also used in the Sega Dreamcast
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index 2eaeb9e59585..f48c492a68d3 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -720,32 +720,6 @@ static struct platform_device camera_devices[] = {
 };
 /* FSI */
-/*
- * FSI-B use external clock which came from da7210.
- * So, we should change parent of fsi
- */
-#define FCLKBCR         0xa415000c
-static void fsimck_init(struct clk *clk)
-{
-        u32 status = __raw_readl(clk->enable_reg);
-        /* use external clock */
-        status &= ~0x000000ff;
-        status |= 0x00000080;
-        __raw_writel(status, clk->enable_reg);
-}
-static struct clk_ops fsimck_clk_ops = {
-        .init = fsimck_init,
-};
-static struct clk fsimckb_clk = {
-        .ops            = &fsimck_clk_ops,
-        .enable_reg     = (void __iomem *)FCLKBCR,
-        .rate           = 0, /* unknown */
-};
 static struct sh_fsi_platform_info fsi_info = {
        .portb_flags = SH_FSI_BRS_INV |
                       SH_FSI_OUT_SLAVE_MODE |
@@ -1264,10 +1238,10 @@ static int __init arch_setup(void)
        /* change parent of FSI B */
        clk = clk_get(NULL, "fsib_clk");
        if (!IS_ERR(clk)) {
-                clk_register(&fsimckb_clk);
+                /* 48kHz dummy clock was used to make sure 1/1 divide */
-                clk_set_parent(clk, &fsimckb_clk);
+                clk_set_rate(&sh7724_fsimckb_clk, 48000);
-                clk_set_rate(clk, 11000);
+                clk_set_parent(clk, &sh7724_fsimckb_clk);
-                clk_set_rate(&fsimckb_clk, 11000);
+                clk_set_rate(clk, 48000);
                clk_put(clk);
        }
diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c
index c31d228fdfc6..527a0cd956b5 100644
--- a/arch/sh/boards/mach-se/7724/setup.c
+++ b/arch/sh/boards/mach-se/7724/setup.c
@@ -283,31 +283,6 @@ static struct platform_device ceu1_device = {
 };
 /* FSI */
-/*
- * FSI-A use external clock which came from ak464x.
- * So, we should change parent of fsi
- */
-#define FCLKACR         0xa4150008
-static void fsimck_init(struct clk *clk)
-{
-        u32 status = __raw_readl(clk->enable_reg);
-        /* use external clock */
-        status &= ~0x000000ff;
-        status |= 0x00000080;
-        __raw_writel(status, clk->enable_reg);
-}
-static struct clk_ops fsimck_clk_ops = {
-        .init = fsimck_init,
-};
-static struct clk fsimcka_clk = {
-        .ops            = &fsimck_clk_ops,
-        .enable_reg     = (void __iomem *)FCLKACR,
-        .rate           = 0, /* unknown */
-};
 /* change J20, J21, J22 pin to 1-2 connection to use slave mode */
 static struct sh_fsi_platform_info fsi_info = {
        .porta_flags = SH_FSI_BRS_INV |
@@ -852,37 +827,29 @@ static int __init devices_setup(void)
        gpio_request(GPIO_FN_KEYOUT0,     NULL);
        /* enable FSI */
-        gpio_request(GPIO_FN_FSIMCKB,    NULL);
        gpio_request(GPIO_FN_FSIMCKA,    NULL);
+        gpio_request(GPIO_FN_FSIIASD,    NULL);
        gpio_request(GPIO_FN_FSIOASD,    NULL);
        gpio_request(GPIO_FN_FSIIABCK,   NULL);
        gpio_request(GPIO_FN_FSIIALRCK,  NULL);
        gpio_request(GPIO_FN_FSIOABCK,   NULL);
        gpio_request(GPIO_FN_FSIOALRCK,  NULL);
        gpio_request(GPIO_FN_CLKAUDIOAO, NULL);
-        gpio_request(GPIO_FN_FSIIBSD,    NULL);
-        gpio_request(GPIO_FN_FSIOBSD,    NULL);
-        gpio_request(GPIO_FN_FSIIBBCK,   NULL);
-        gpio_request(GPIO_FN_FSIIBLRCK,  NULL);
-        gpio_request(GPIO_FN_FSIOBBCK,   NULL);
-        gpio_request(GPIO_FN_FSIOBLRCK,  NULL);
-        gpio_request(GPIO_FN_CLKAUDIOBO, NULL);
-        gpio_request(GPIO_FN_FSIIASD,    NULL);
        /* set SPU2 clock to 83.4 MHz */
        clk = clk_get(NULL, "spu_clk");
-        if (clk) {
+        if (!IS_ERR(clk)) {
                clk_set_rate(clk, clk_round_rate(clk, 83333333));
                clk_put(clk);
        }
        /* change parent of FSI A */
        clk = clk_get(NULL, "fsia_clk");
-        if (clk) {
+        if (!IS_ERR(clk)) {
-                clk_register(&fsimcka_clk);
+                /* 48kHz dummy clock was used to make sure 1/1 divide */
-                clk_set_parent(clk, &fsimcka_clk);
+                clk_set_rate(&sh7724_fsimcka_clk, 48000);
-                clk_set_rate(clk, 11000);
+                clk_set_parent(clk, &sh7724_fsimcka_clk);
-                clk_set_rate(&fsimcka_clk, 11000);
+                clk_set_rate(clk, 48000);
                clk_put(clk);
        }
diff --git a/arch/sh/include/asm/cacheflush.h b/arch/sh/include/asm/cacheflush.h
index 1f4e562c5e8c..82e1eabeac98 100644
--- a/arch/sh/include/asm/cacheflush.h
+++ b/arch/sh/include/asm/cacheflush.h
@@ -96,7 +96,7 @@ void kmap_coherent_init(void);
 void *kmap_coherent(struct page *page, unsigned long addr);
 void kunmap_coherent(void *kvaddr);
-#define PG_dcache_dirty PG_arch_1
+#define PG_dcache_clean PG_arch_1
 void cpu_cache_init(void);
diff --git a/arch/sh/include/asm/unistd_32.h b/arch/sh/include/asm/unistd_32.h
index 903cd618eb74..d6741fca89a4 100644
--- a/arch/sh/include/asm/unistd_32.h
+++ b/arch/sh/include/asm/unistd_32.h
@@ -368,8 +368,9 @@
 #define __NR_sendmsg            355
 #define __NR_recvmsg            356
 #define __NR_recvmmsg           357
+#define __NR_accept4            358
-#define NR_syscalls 358
+#define NR_syscalls 359
 #ifdef __KERNEL__
diff --git a/arch/sh/include/cpu-sh4/cpu/sh7724.h b/arch/sh/include/cpu-sh4/cpu/sh7724.h
index 4c27b68789b3..7eb435999426 100644
--- a/arch/sh/include/cpu-sh4/cpu/sh7724.h
+++ b/arch/sh/include/cpu-sh4/cpu/sh7724.h
@@ -303,4 +303,7 @@ enum {
        SHDMA_SLAVE_SDHI1_RX,
 };
+extern struct clk sh7724_fsimcka_clk;
+extern struct clk sh7724_fsimckb_clk;
 #endif /* __ASM_SH7724_H__ */
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7724.c b/arch/sh/kernel/cpu/sh4a/clock-sh7724.c
index 0fe2e9329cb2..271c0b325a9a 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7724.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7724.c
@@ -111,12 +111,21 @@ static struct clk div3_clk = {
        .parent         = &pll_clk,
 };
+/* External input clock (pin name: FSIMCKA/FSIMCKB ) */
+struct clk sh7724_fsimcka_clk = {
+};
+struct clk sh7724_fsimckb_clk = {
+};
 static struct clk *main_clks[] = {
        &r_clk,
        &extal_clk,
        &fll_clk,
        &pll_clk,
        &div3_clk,
+        &sh7724_fsimcka_clk,
+        &sh7724_fsimckb_clk,
 };
 static void div4_kick(struct clk *clk)
@@ -154,16 +163,38 @@ struct clk div4_clks[DIV4_NR] = {
        [DIV4_M1] = DIV4(FRQCRB, 4, 0x2f7c, CLK_ENABLE_ON_INIT),
 };
-enum { DIV6_V, DIV6_FA, DIV6_FB, DIV6_I, DIV6_S, DIV6_NR };
+enum { DIV6_V, DIV6_I, DIV6_S, DIV6_NR };
 static struct clk div6_clks[DIV6_NR] = {
        [DIV6_V] = SH_CLK_DIV6(&div3_clk, VCLKCR, 0),
-        [DIV6_FA] = SH_CLK_DIV6(&div3_clk, FCLKACR, 0),
-        [DIV6_FB] = SH_CLK_DIV6(&div3_clk, FCLKBCR, 0),
        [DIV6_I] = SH_CLK_DIV6(&div3_clk, IRDACLKCR, 0),
        [DIV6_S] = SH_CLK_DIV6(&div3_clk, SPUCLKCR, CLK_ENABLE_ON_INIT),
 };
+enum { DIV6_FA, DIV6_FB, DIV6_REPARENT_NR };
+/* Indices are important - they are the actual src selecting values */
+static struct clk *fclkacr_parent[] = {
+        [0] = &div3_clk,
+        [1] = NULL,
+        [2] = &sh7724_fsimcka_clk,
+        [3] = NULL,
+};
+static struct clk *fclkbcr_parent[] = {
+        [0] = &div3_clk,
+        [1] = NULL,
+        [2] = &sh7724_fsimckb_clk,
+        [3] = NULL,
+};
+static struct clk div6_reparent_clks[DIV6_REPARENT_NR] = {
+        [DIV6_FA] = SH_CLK_DIV6_EXT(&div3_clk, FCLKACR, 0,
+                                      fclkacr_parent, ARRAY_SIZE(fclkacr_parent), 6, 2),
+        [DIV6_FB] = SH_CLK_DIV6_EXT(&div3_clk, FCLKBCR, 0,
+                                      fclkbcr_parent, ARRAY_SIZE(fclkbcr_parent), 6, 2),
+};
 static struct clk mstp_clks[HWBLK_NR] = {
        SH_HWBLK_CLK(HWBLK_TLB, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT),
        SH_HWBLK_CLK(HWBLK_IC, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT),
@@ -240,8 +271,8 @@ static struct clk_lookup lookups[] = {
        /* DIV6 clocks */
        CLKDEV_CON_ID("video_clk", &div6_clks[DIV6_V]),
-        CLKDEV_CON_ID("fsia_clk", &div6_clks[DIV6_FA]),
+        CLKDEV_CON_ID("fsia_clk", &div6_reparent_clks[DIV6_FA]),
-        CLKDEV_CON_ID("fsib_clk", &div6_clks[DIV6_FB]),
+        CLKDEV_CON_ID("fsib_clk", &div6_reparent_clks[DIV6_FB]),
        CLKDEV_CON_ID("irda_clk", &div6_clks[DIV6_I]),
        CLKDEV_CON_ID("spu_clk", &div6_clks[DIV6_S]),
@@ -376,6 +407,9 @@ int __init arch_clk_init(void)
                ret = sh_clk_div6_register(div6_clks, DIV6_NR);
        if (!ret)
+                ret = sh_clk_div6_reparent_register(div6_reparent_clks, DIV6_REPARENT_NR);
+        if (!ret)
                ret = sh_hwblk_clk_register(mstp_clks, HWBLK_NR);
        return ret;
diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S
index e872e81add8a..6fc347ebe59d 100644
--- a/arch/sh/kernel/syscalls_32.S
+++ b/arch/sh/kernel/syscalls_32.S
@@ -375,3 +375,4 @@ ENTRY(sys_call_table)
        .long sys_sendmsg               /* 355 */
        .long sys_recvmsg
        .long sys_recvmmsg
+        .long sys_accept4
diff --git a/arch/sh/mm/cache-sh4.c b/arch/sh/mm/cache-sh4.c
index 2cfae81914aa..92eb98633ab0 100644
--- a/arch/sh/mm/cache-sh4.c
+++ b/arch/sh/mm/cache-sh4.c
@@ -114,7 +114,7 @@ static void sh4_flush_dcache_page(void *arg)
        struct address_space *mapping = page_mapping(page);
        if (mapping && !mapping_mapped(mapping))
-                set_bit(PG_dcache_dirty, &page->flags);
+                clear_bit(PG_dcache_clean, &page->flags);
        else
 #endif
                flush_cache_one(CACHE_OC_ADDRESS_ARRAY |
@@ -239,7 +239,7 @@ static void sh4_flush_cache_page(void *args)
                 * another ASID than the current one.
                 */
                map_coherent = (current_cpu_data.dcache.n_aliases &&
-                        !test_bit(PG_dcache_dirty, &page->flags) &&
+                        test_bit(PG_dcache_clean, &page->flags) &&
                        page_mapped(page));
                if (map_coherent)
                        vaddr = kmap_coherent(page, address);
diff --git a/arch/sh/mm/cache-sh7705.c b/arch/sh/mm/cache-sh7705.c
index f498da1cce7a..7729cca727eb 100644
--- a/arch/sh/mm/cache-sh7705.c
+++ b/arch/sh/mm/cache-sh7705.c
@@ -139,7 +139,7 @@ static void sh7705_flush_dcache_page(void *arg)
        struct address_space *mapping = page_mapping(page);
        if (mapping && !mapping_mapped(mapping))
-                set_bit(PG_dcache_dirty, &page->flags);
+                clear_bit(PG_dcache_clean, &page->flags);
        else
                __flush_dcache_page(__pa(page_address(page)));
 }
diff --git a/arch/sh/mm/cache.c b/arch/sh/mm/cache.c
index ba401d137bb9..88d3dc3d30d5 100644
--- a/arch/sh/mm/cache.c
+++ b/arch/sh/mm/cache.c
@@ -60,14 +60,14 @@ void copy_to_user_page(struct vm_area_struct *vma, struct page *page,
                       unsigned long len)
 {
        if (boot_cpu_data.dcache.n_aliases && page_mapped(page) &&
-            !test_bit(PG_dcache_dirty, &page->flags)) {
+            test_bit(PG_dcache_clean, &page->flags)) {
                void *vto = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);
                memcpy(vto, src, len);
                kunmap_coherent(vto);
        } else {
                memcpy(dst, src, len);
                if (boot_cpu_data.dcache.n_aliases)
-                        set_bit(PG_dcache_dirty, &page->flags);
+                        clear_bit(PG_dcache_clean, &page->flags);
        }
        if (vma->vm_flags & VM_EXEC)
@@ -79,14 +79,14 @@ void copy_from_user_page(struct vm_area_struct *vma, struct page *page,
                         unsigned long len)
 {
        if (boot_cpu_data.dcache.n_aliases && page_mapped(page) &&
-            !test_bit(PG_dcache_dirty, &page->flags)) {
+            test_bit(PG_dcache_clean, &page->flags)) {
                void *vfrom = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);
                memcpy(dst, vfrom, len);
                kunmap_coherent(vfrom);
        } else {
                memcpy(dst, src, len);
                if (boot_cpu_data.dcache.n_aliases)
-                        set_bit(PG_dcache_dirty, &page->flags);
+                        clear_bit(PG_dcache_clean, &page->flags);
        }
 }
@@ -98,7 +98,7 @@ void copy_user_highpage(struct page *to, struct page *from,
        vto = kmap_atomic(to, KM_USER1);
        if (boot_cpu_data.dcache.n_aliases && page_mapped(from) &&
-            !test_bit(PG_dcache_dirty, &from->flags)) {
+            test_bit(PG_dcache_clean, &from->flags)) {
                vfrom = kmap_coherent(from, vaddr);
                copy_page(vto, vfrom);
                kunmap_coherent(vfrom);
@@ -141,7 +141,7 @@ void __update_cache(struct vm_area_struct *vma,
        page = pfn_to_page(pfn);
        if (pfn_valid(pfn)) {
-                int dirty = test_and_clear_bit(PG_dcache_dirty, &page->flags);
+                int dirty = !test_and_set_bit(PG_dcache_clean, &page->flags);
                if (dirty)
                        __flush_purge_region(page_address(page), PAGE_SIZE);
        }
@@ -153,7 +153,7 @@ void __flush_anon_page(struct page *page, unsigned long vmaddr)
        if (pages_do_alias(addr, vmaddr)) {
                if (boot_cpu_data.dcache.n_aliases && page_mapped(page) &&
-                    !test_bit(PG_dcache_dirty, &page->flags)) {
+                    test_bit(PG_dcache_clean, &page->flags)) {
                        void *kaddr;
                        kaddr = kmap_coherent(page, vmaddr);
diff --git a/arch/sh/mm/kmap.c b/arch/sh/mm/kmap.c
index 15d74ea42094..ec29e14ec5a8 100644
--- a/arch/sh/mm/kmap.c
+++ b/arch/sh/mm/kmap.c
@@ -34,7 +34,7 @@ void *kmap_coherent(struct page *page, unsigned long addr)
        enum fixed_addresses idx;
        unsigned long vaddr;
-        BUG_ON(test_bit(PG_dcache_dirty, &page->flags));
+        BUG_ON(!test_bit(PG_dcache_clean, &page->flags));
        pagefault_disable();
diff --git a/arch/sparc/include/asm/openprom.h b/arch/sparc/include/asm/openprom.h
index 81cd43432dc0..47eaafad15ce 100644
--- a/arch/sparc/include/asm/openprom.h
+++ b/arch/sparc/include/asm/openprom.h
@@ -39,7 +39,7 @@ struct linux_dev_v2_funcs {
        int (*v2_dev_open)(char *devpath);
        void (*v2_dev_close)(int d);
        int (*v2_dev_read)(int d, char *buf, int nbytes);
-        int (*v2_dev_write)(int d, char *buf, int nbytes);
+        int (*v2_dev_write)(int d, const char *buf, int nbytes);
        int (*v2_dev_seek)(int d, int hi, int lo);
        /* Never issued (multistage load support) */
diff --git a/arch/sparc/include/asm/oplib_32.h b/arch/sparc/include/asm/oplib_32.h
index 51296a6f5005..9e5c64084b86 100644
--- a/arch/sparc/include/asm/oplib_32.h
+++ b/arch/sparc/include/asm/oplib_32.h
@@ -60,25 +60,6 @@ extern char *prom_getbootargs(void);
 extern char *prom_mapio(char *virt_hint, int io_space, unsigned int phys_addr, unsigned int num_bytes);
 extern void prom_unmapio(char *virt_addr, unsigned int num_bytes);
-/* Device operations. */
-/* Open the device described by the passed string.  Note, that the format
- * of the string is different on V0 vs. V2->higher proms.  The caller must
- * know what he/she is doing!  Returns the device descriptor, an int.
- */
-extern int prom_devopen(char *device_string);
-/* Close a previously opened device described by the passed integer
- * descriptor.
- */
-extern int prom_devclose(int device_handle);
-/* Do a seek operation on the device described by the passed integer
- * descriptor.
- */
-extern void prom_seek(int device_handle, unsigned int seek_hival,
-                      unsigned int seek_lowval);
 /* Miscellaneous routines, don't really fit in any category per se. */
 /* Reboot the machine with the command line passed. */
@@ -121,19 +102,8 @@ extern int prom_getrev(void);
 /* Get the prom firmware revision. */
 extern int prom_getprev(void);
-/* Character operations to/from the console.... */
+/* Write a buffer of characters to the console. */
+extern void prom_console_write_buf(const char *buf, int len);
-/* Non-blocking get character from console. */
-extern int prom_nbgetchar(void);
-/* Non-blocking put character to console. */
-extern int prom_nbputchar(char character);
-/* Blocking get character from console. */
-extern char prom_getchar(void);
-/* Blocking put character to console. */
-extern void prom_putchar(char character);
 /* Prom's internal routines, don't use in kernel/boot code. */
 extern void prom_printf(const char *fmt, ...);
@@ -238,7 +208,6 @@ extern int prom_node_has_property(phandle node, char *property);
 extern int prom_setprop(phandle node, const char *prop_name, char *prop_value,
                        int value_size);
-extern phandle prom_pathtoinode(char *path);
 extern phandle prom_inst2pkg(int);
 /* Dorking with Bus ranges... */
diff --git a/arch/sparc/include/asm/oplib_64.h b/arch/sparc/include/asm/oplib_64.h
index c9cc078e3e31..8cd0df34e82b 100644
--- a/arch/sparc/include/asm/oplib_64.h
+++ b/arch/sparc/include/asm/oplib_64.h
@@ -67,27 +67,6 @@ extern void prom_init(void *cif_handler, void *cif_stack);
 /* Boot argument acquisition, returns the boot command line string. */
 extern char *prom_getbootargs(void);
-/* Device utilities. */
-/* Device operations. */
-/* Open the device described by the passed string.  Note, that the format
- * of the string is different on V0 vs. V2->higher proms.  The caller must
- * know what he/she is doing!  Returns the device descriptor, an int.
- */
-extern int prom_devopen(const char *device_string);
-/* Close a previously opened device described by the passed integer
- * descriptor.
- */
-extern int prom_devclose(int device_handle);
-/* Do a seek operation on the device described by the passed integer
- * descriptor.
- */
-extern void prom_seek(int device_handle, unsigned int seek_hival,
-                      unsigned int seek_lowval);
 /* Miscellaneous routines, don't really fit in any category per se. */
 /* Reboot the machine with the command line passed. */
@@ -109,33 +88,14 @@ extern void prom_halt(void) __attribute__ ((noreturn));
 /* Halt and power-off the machine. */
 extern void prom_halt_power_off(void) __attribute__ ((noreturn));
-/* Set the PROM 'sync' callback function to the passed function pointer.
- * When the user gives the 'sync' command at the prom prompt while the
- * kernel is still active, the prom will call this routine.
- *
- */
-typedef int (*callback_func_t)(long *cmd);
-extern void prom_setcallback(callback_func_t func_ptr);
 /* Acquire the IDPROM of the root node in the prom device tree.  This
 * gets passed a buffer where you would like it stuffed.  The return value
 * is the format type of this idprom or 0xff on error.
 */
 extern unsigned char prom_get_idprom(char *idp_buffer, int idpbuf_size);
-/* Character operations to/from the console.... */
+/* Write a buffer of characters to the console. */
+extern void prom_console_write_buf(const char *buf, int len);
-/* Non-blocking get character from console. */
-extern int prom_nbgetchar(void);
-/* Non-blocking put character to console. */
-extern int prom_nbputchar(char character);
-/* Blocking get character from console. */
-extern char prom_getchar(void);
-/* Blocking put character to console. */
-extern void prom_putchar(char character);
 /* Prom's internal routines, don't use in kernel/boot code. */
 extern void prom_printf(const char *fmt, ...);
@@ -279,9 +239,7 @@ extern phandle prom_finddevice(const char *name);
 extern int prom_setprop(phandle node, const char *prop_name, char *prop_value,
                        int value_size);
-extern phandle prom_pathtoinode(const char *path);
 extern phandle prom_inst2pkg(int);
-extern int prom_service_exists(const char *service_name);
 extern void prom_sun4v_guest_soft_state(void);
 extern int prom_ihandle2path(int handle, char *buffer, int bufsize);
diff --git a/arch/sparc/kernel/leon_kernel.c b/arch/sparc/kernel/leon_kernel.c
index 2d51527d810f..f01c42661ee5 100644
--- a/arch/sparc/kernel/leon_kernel.c
+++ b/arch/sparc/kernel/leon_kernel.c
@@ -114,7 +114,7 @@ void __init leon_init_timers(irq_handler_t counter_fn)
        if (leon3_gptimer_regs && leon3_irqctrl_regs) {
                LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[0].val, 0);
                LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[0].rld,
-                                      (((1000000 / 100) - 1)));
+                                      (((1000000 / HZ) - 1)));
                LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[0].ctrl, 0);
 #ifdef CONFIG_SMP
@@ -128,7 +128,7 @@ void __init leon_init_timers(irq_handler_t counter_fn)
                }
                LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[1].val, 0);
-                LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[1].rld, (((1000000/100) - 1)));
+                LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[1].rld, (((1000000/HZ) - 1)));
                LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[1].ctrl, 0);
 # endif
diff --git a/arch/sparc/prom/Makefile b/arch/sparc/prom/Makefile
index 1b8c073adb44..816c0fa12dc0 100644
--- a/arch/sparc/prom/Makefile
+++ b/arch/sparc/prom/Makefile
@@ -6,7 +6,6 @@ ccflags := -Werror
 lib-y                 := bootstr_$(BITS).o
 lib-$(CONFIG_SPARC32) += devmap.o
-lib-y                 += devops_$(BITS).o
 lib-y                 += init_$(BITS).o
 lib-$(CONFIG_SPARC32) += memory.o
 lib-y                 += misc_$(BITS).o
diff --git a/arch/sparc/prom/console_32.c b/arch/sparc/prom/console_32.c
index 5340264b78f5..48863108a44c 100644
--- a/arch/sparc/prom/console_32.c
+++ b/arch/sparc/prom/console_32.c
@@ -16,63 +16,26 @@
 extern void restore_current(void);
-/* Non blocking get character from console input device, returns -1
- * if no input was taken.  This can be used for polling.
- */
-int
-prom_nbgetchar(void)
-{
-        static char inc;
-        int i = -1;
-        unsigned long flags;
-        spin_lock_irqsave(&prom_lock, flags);
-        switch(prom_vers) {
-        case PROM_V0:
-                i = (*(romvec->pv_nbgetchar))();
-                break;
-        case PROM_V2:
-        case PROM_V3:
-                if( (*(romvec->pv_v2devops).v2_dev_read)(*romvec->pv_v2bootargs.fd_stdin , &inc, 0x1) == 1) {
-                        i = inc;
-                } else {
-                        i = -1;
-                }
-                break;
-        default:
-                i = -1;
-                break;
-        };
-        restore_current();
-        spin_unlock_irqrestore(&prom_lock, flags);
-        return i; /* Ugh, we could spin forever on unsupported proms ;( */
-}
 /* Non blocking put character to console device, returns -1 if
 * unsuccessful.
 */
-int
+static int prom_nbputchar(const char *buf)
-prom_nbputchar(char c)
 {
-        static char outc;
        unsigned long flags;
        int i = -1;
        spin_lock_irqsave(&prom_lock, flags);
        switch(prom_vers) {
        case PROM_V0:
-                i = (*(romvec->pv_nbputchar))(c);
+                i = (*(romvec->pv_nbputchar))(*buf);
                break;
        case PROM_V2:
        case PROM_V3:
-                outc = c;
+                if ((*(romvec->pv_v2devops).v2_dev_write)(*romvec->pv_v2bootargs.fd_stdout,
-                if( (*(romvec->pv_v2devops).v2_dev_write)(*romvec->pv_v2bootargs.fd_stdout, &outc, 0x1) == 1)
+                                                          buf, 0x1) == 1)
                        i = 0;
-                else
-                        i = -1;
                break;
        default:
-                i = -1;
                break;
        };
        restore_current();
@@ -80,18 +43,14 @@ prom_nbputchar(char c)
        return i; /* Ugh, we could spin forever on unsupported proms ;( */
 }
-/* Blocking version of get character routine above. */
+void prom_console_write_buf(const char *buf, int len)
-char
-prom_getchar(void)
 {
-        int character;
+        while (len) {
-        while((character = prom_nbgetchar()) == -1) ;
+                int n = prom_nbputchar(buf);
-        return (char) character;
+                if (n)
+                        continue;
+                len--;
+                buf++;
+        }
 }
-/* Blocking version of put character routine above. */
-void
-prom_putchar(char c)
-{
-        while(prom_nbputchar(c) == -1) ;
-}
diff --git a/arch/sparc/prom/console_64.c b/arch/sparc/prom/console_64.c
index 10322dc2f557..ed39e75828bd 100644
--- a/arch/sparc/prom/console_64.c
+++ b/arch/sparc/prom/console_64.c
@@ -15,85 +15,34 @@
 extern int prom_stdin, prom_stdout;
-/* Non blocking get character from console input device, returns -1
+static int __prom_console_write_buf(const char *buf, int len)
- * if no input was taken.  This can be used for polling.
- */
-inline int
-prom_nbgetchar(void)
-{
-        unsigned long args[7];
-        char inc;
-        args[0] = (unsigned long) "read";
-        args[1] = 3;
-        args[2] = 1;
-        args[3] = (unsigned int) prom_stdin;
-        args[4] = (unsigned long) &inc;
-        args[5] = 1;
-        args[6] = (unsigned long) -1;
-        p1275_cmd_direct(args);
-        if (args[6] == 1)
-                return inc;
-        return -1;
-}
-/* Non blocking put character to console device, returns -1 if
- * unsuccessful.
- */
-inline int
-prom_nbputchar(char c)
 {
        unsigned long args[7];
-        char outc;
+        int ret;
-        
-        outc = c;
        args[0] = (unsigned long) "write";
        args[1] = 3;
        args[2] = 1;
        args[3] = (unsigned int) prom_stdout;
-        args[4] = (unsigned long) &outc;
+        args[4] = (unsigned long) buf;
-        args[5] = 1;
+        args[5] = (unsigned int) len;
        args[6] = (unsigned long) -1;
        p1275_cmd_direct(args);
-        if (args[6] == 1)
+        ret = (int) args[6];
-                return 0;
+        if (ret < 0)
-        else
                return -1;
+        return ret;
 }
-/* Blocking version of get character routine above. */
+void prom_console_write_buf(const char *buf, int len)
-char
-prom_getchar(void)
-{
-        int character;
-        while((character = prom_nbgetchar()) == -1) ;
-        return (char) character;
-}
-/* Blocking version of put character routine above. */
-void
-prom_putchar(char c)
 {
-        prom_nbputchar(c);
+        while (len) {
-}
+                int n = __prom_console_write_buf(buf, len);
+                if (n < 0)
-void
+                        continue;
-prom_puts(const char *s, int len)
+                len -= n;
-{
+                buf += len;
-        unsigned long args[7];
+        }
-        args[0] = (unsigned long) "write";
-        args[1] = 3;
-        args[2] = 1;
-        args[3] = (unsigned int) prom_stdout;
-        args[4] = (unsigned long) s;
-        args[5] = len;
-        args[6] = (unsigned long) -1;
-        p1275_cmd_direct(args);
 }
diff --git a/arch/sparc/prom/devops_32.c b/arch/sparc/prom/devops_32.c
deleted file mode 100644
index 9c5d4687242a..000000000000
--- a/arch/sparc/prom/devops_32.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * devops.c:  Device operations using the PROM.
- *
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
- */
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <asm/openprom.h>
-#include <asm/oplib.h>
-extern void restore_current(void);
-/* Open the device described by the string 'dstr'.  Returns the handle
- * to that device used for subsequent operations on that device.
- * Returns -1 on failure.
- */
-int
-prom_devopen(char *dstr)
-{
-        int handle;
-        unsigned long flags;
-        spin_lock_irqsave(&prom_lock, flags);
-        switch(prom_vers) {
-        case PROM_V0:
-                handle = (*(romvec->pv_v0devops.v0_devopen))(dstr);
-                if(handle == 0) handle = -1;
-                break;
-        case PROM_V2:
-        case PROM_V3:
-                handle = (*(romvec->pv_v2devops.v2_dev_open))(dstr);
-                break;
-        default:
-                handle = -1;
-                break;
-        };
-        restore_current();
-        spin_unlock_irqrestore(&prom_lock, flags);
-        return handle;
-}
-/* Close the device described by device handle 'dhandle'. */
-int
-prom_devclose(int dhandle)
-{
-        unsigned long flags;
-        spin_lock_irqsave(&prom_lock, flags);
-        switch(prom_vers) {
-        case PROM_V0:
-                (*(romvec->pv_v0devops.v0_devclose))(dhandle);
-                break;
-        case PROM_V2:
-        case PROM_V3:
-                (*(romvec->pv_v2devops.v2_dev_close))(dhandle);
-                break;
-        default:
-                break;
-        };
-        restore_current();
-        spin_unlock_irqrestore(&prom_lock, flags);
-        return 0;
-}
-/* Seek to specified location described by 'seekhi' and 'seeklo'
- * for device 'dhandle'.
- */
-void
-prom_seek(int dhandle, unsigned int seekhi, unsigned int seeklo)
-{
-        unsigned long flags;
-        spin_lock_irqsave(&prom_lock, flags);
-        switch(prom_vers) {
-        case PROM_V0:
-                (*(romvec->pv_v0devops.v0_seekdev))(dhandle, seekhi, seeklo);
-                break;
-        case PROM_V2:
-        case PROM_V3:
-                (*(romvec->pv_v2devops.v2_dev_seek))(dhandle, seekhi, seeklo);
-                break;
-        default:
-                break;
-        };
-        restore_current();
-        spin_unlock_irqrestore(&prom_lock, flags);
-}
diff --git a/arch/sparc/prom/devops_64.c b/arch/sparc/prom/devops_64.c
deleted file mode 100644
index a017119e7ef1..000000000000
--- a/arch/sparc/prom/devops_64.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * devops.c:  Device operations using the PROM.
- *
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
- * Copyright (C) 1996,1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
- */
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <asm/openprom.h>
-#include <asm/oplib.h>
-/* Open the device described by the string 'dstr'.  Returns the handle
- * to that device used for subsequent operations on that device.
- * Returns 0 on failure.
- */
-int
-prom_devopen(const char *dstr)
-{
-        unsigned long args[5];
-        args[0] = (unsigned long) "open";
-        args[1] = 1;
-        args[2] = 1;
-        args[3] = (unsigned long) dstr;
-        args[4] = (unsigned long) -1;
-        p1275_cmd_direct(args);
-        return (int) args[4];
-}
-/* Close the device described by device handle 'dhandle'. */
-int
-prom_devclose(int dhandle)
-{
-        unsigned long args[4];
-        args[0] = (unsigned long) "close";
-        args[1] = 1;
-        args[2] = 0;
-        args[3] = (unsigned int) dhandle;
-        p1275_cmd_direct(args);
-        return 0;
-}
-/* Seek to specified location described by 'seekhi' and 'seeklo'
- * for device 'dhandle'.
- */
-void
-prom_seek(int dhandle, unsigned int seekhi, unsigned int seeklo)
-{
-        unsigned long args[7];
-        args[0] = (unsigned long) "seek";
-        args[1] = 3;
-        args[2] = 1;
-        args[3] = (unsigned int) dhandle;
-        args[4] = seekhi;
-        args[5] = seeklo;
-        args[6] = (unsigned long) -1;
-        p1275_cmd_direct(args);
-}
diff --git a/arch/sparc/prom/misc_64.c b/arch/sparc/prom/misc_64.c
index d24bc44e361e..e4f31d4d3715 100644
--- a/arch/sparc/prom/misc_64.c
+++ b/arch/sparc/prom/misc_64.c
@@ -18,7 +18,7 @@
 #include <asm/system.h>
 #include <asm/ldc.h>
-int prom_service_exists(const char *service_name)
+static int prom_service_exists(const char *service_name)
 {
        unsigned long args[5];
@@ -150,20 +150,6 @@ void prom_halt_power_off(void)
        prom_halt();
 }
-/* Set prom sync handler to call function 'funcp'. */
-void prom_setcallback(callback_func_t funcp)
-{
-        unsigned long args[5];
-        if (!funcp)
-                return;
-        args[0] = (unsigned long) "set-callback";
-        args[1] = 1;
-        args[2] = 1;
-        args[3] = (unsigned long) funcp;
-        args[4] = (unsigned long) -1;
-        p1275_cmd_direct(args);
-}
 /* Get the idprom and stuff it into buffer 'idbuf'.  Returns the
 * format type.  'num_bytes' is the number of bytes that your idbuf
 * has space for.  Returns 0xff on error.
diff --git a/arch/sparc/prom/printf.c b/arch/sparc/prom/printf.c
index ca869266b9f3..d9682f06b3b0 100644
--- a/arch/sparc/prom/printf.c
+++ b/arch/sparc/prom/printf.c
@@ -15,22 +15,45 @@
 #include <linux/kernel.h>
 #include <linux/compiler.h>
+#include <linux/spinlock.h>
 #include <asm/openprom.h>
 #include <asm/oplib.h>
+#define CONSOLE_WRITE_BUF_SIZE  1024
 static char ppbuf[1024];
+static char console_write_buf[CONSOLE_WRITE_BUF_SIZE];
+static DEFINE_RAW_SPINLOCK(console_write_lock);
 void notrace prom_write(const char *buf, unsigned int n)
 {
-        char ch;
+        unsigned int dest_len;
+        unsigned long flags;
+        char *dest;
+        dest = console_write_buf;
+        raw_spin_lock_irqsave(&console_write_lock, flags);
-        while (n != 0) {
+        dest_len = 0;
-                --n;
+        while (n-- != 0) {
-                if ((ch = *buf++) == '\n')
+                char ch = *buf++;
-                        prom_putchar('\r');
+                if (ch == '\n') {
-                prom_putchar(ch);
+                        *dest++ = '\r';
+                        dest_len++;
+                }
+                *dest++ = ch;
+                dest_len++;
+                if (dest_len >= CONSOLE_WRITE_BUF_SIZE - 1) {
+                        prom_console_write_buf(console_write_buf, dest_len);
+                        dest = console_write_buf;
+                        dest_len = 0;
+                }
        }
+        if (dest_len)
+                prom_console_write_buf(console_write_buf, dest_len);
+        raw_spin_unlock_irqrestore(&console_write_lock, flags);
 }
 void notrace prom_printf(const char *fmt, ...)
diff --git a/arch/sparc/prom/tree_32.c b/arch/sparc/prom/tree_32.c
index 63e08e149774..535e2e69ac1d 100644
--- a/arch/sparc/prom/tree_32.c
+++ b/arch/sparc/prom/tree_32.c
@@ -342,19 +342,3 @@ phandle prom_inst2pkg(int inst)
        if (node == -1) return 0;
        return node;
 }
-/* Return 'node' assigned to a particular prom 'path'
- * FIXME: Should work for v0 as well
- */
-phandle prom_pathtoinode(char *path)
-{
-        phandle node;
-        int inst;
-        
-        inst = prom_devopen (path);
-        if (inst == -1) return 0;
-        node = prom_inst2pkg (inst);
-        prom_devclose (inst);
-        if (node == -1) return 0;
-        return node;
-}
diff --git a/arch/sparc/prom/tree_64.c b/arch/sparc/prom/tree_64.c
index 691be68932f8..d93660048376 100644
--- a/arch/sparc/prom/tree_64.c
+++ b/arch/sparc/prom/tree_64.c
@@ -374,24 +374,6 @@ inline phandle prom_inst2pkg(int inst)
        return node;
 }
-/* Return 'node' assigned to a particular prom 'path'
- * FIXME: Should work for v0 as well
- */
-phandle prom_pathtoinode(const char *path)
-{
-        phandle node;
-        int inst;
-        inst = prom_devopen (path);
-        if (inst == 0)
-                return 0;
-        node = prom_inst2pkg(inst);
-        prom_devclose(inst);
-        if (node == -1)
-                return 0;
-        return node;
-}
 int prom_ihandle2path(int handle, char *buffer, int bufsize)
 {
        unsigned long args[7];
diff --git a/arch/x86/crypto/ghash-clmulni-intel_glue.c b/arch/x86/crypto/ghash-clmulni-intel_glue.c
index cbcc8d8ea93a..7a6e68e4f748 100644
--- a/arch/x86/crypto/ghash-clmulni-intel_glue.c
+++ b/arch/x86/crypto/ghash-clmulni-intel_glue.c
@@ -10,6 +10,7 @@
 * by the Free Software Foundation.
 */
+#include <linux/err.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
diff --git a/arch/x86/include/asm/pvclock.h b/arch/x86/include/asm/pvclock.h
index 7f7e577a0e39..31d84acc1512 100644
--- a/arch/x86/include/asm/pvclock.h
+++ b/arch/x86/include/asm/pvclock.h
@@ -11,6 +11,7 @@ unsigned long pvclock_tsc_khz(struct pvclock_vcpu_time_info *src);
 void pvclock_read_wallclock(struct pvclock_wall_clock *wall,
                            struct pvclock_vcpu_time_info *vcpu,
                            struct timespec *ts);
+void pvclock_resume(void);
 /*
 * Scale a 64-bit delta by scaling and multiplying by a 32-bit fraction,
diff --git a/arch/x86/kernel/pvclock.c b/arch/x86/kernel/pvclock.c
index 008b91eefa18..42eb3300dfc6 100644
--- a/arch/x86/kernel/pvclock.c
+++ b/arch/x86/kernel/pvclock.c
@@ -83,6 +83,11 @@ unsigned long pvclock_tsc_khz(struct pvclock_vcpu_time_info *src)
 static atomic64_t last_value = ATOMIC64_INIT(0);
+void pvclock_resume(void)
+{
+        atomic64_set(&last_value, 0);
+}
 cycle_t pvclock_clocksource_read(struct pvclock_vcpu_time_info *src)
 {
        struct pvclock_shadow_time shadow;
diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c
index d7b5109f7a9c..25cd4a07d09f 100644
--- a/arch/x86/pci/xen.c
+++ b/arch/x86/pci/xen.c
@@ -70,6 +70,9 @@ static int acpi_register_gsi_xen_hvm(struct device *dev, u32 gsi,
 struct xen_pci_frontend_ops *xen_pci_frontend;
 EXPORT_SYMBOL_GPL(xen_pci_frontend);
+#define XEN_PIRQ_MSI_DATA  (MSI_DATA_TRIGGER_EDGE | \
+                MSI_DATA_LEVEL_ASSERT | (3 << 8) | MSI_DATA_VECTOR(0))
 static void xen_msi_compose_msg(struct pci_dev *pdev, unsigned int pirq,
                struct msi_msg *msg)
 {
@@ -83,12 +86,7 @@ static void xen_msi_compose_msg(struct pci_dev *pdev, unsigned int pirq,
                MSI_ADDR_REDIRECTION_CPU |
                MSI_ADDR_DEST_ID(pirq);
-        msg->data =
+        msg->data = XEN_PIRQ_MSI_DATA;
-                MSI_DATA_TRIGGER_EDGE |
-                MSI_DATA_LEVEL_ASSERT |
-                /* delivery mode reserved */
-                (3 << 8) |
-                MSI_DATA_VECTOR(0);
 }
 static int xen_hvm_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
@@ -98,8 +96,23 @@ static int xen_hvm_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
        struct msi_msg msg;
        list_for_each_entry(msidesc, &dev->msi_list, list) {
+                __read_msi_msg(msidesc, &msg);
+                pirq = MSI_ADDR_EXT_DEST_ID(msg.address_hi) |
+                        ((msg.address_lo >> MSI_ADDR_DEST_ID_SHIFT) & 0xff);
+                if (xen_irq_from_pirq(pirq) >= 0 && msg.data == XEN_PIRQ_MSI_DATA) {
+                        xen_allocate_pirq_msi((type == PCI_CAP_ID_MSIX) ?
+                                        "msi-x" : "msi", &irq, &pirq, XEN_ALLOC_IRQ);
+                        if (irq < 0)
+                                goto error;
+                        ret = set_irq_msi(irq, msidesc);
+                        if (ret < 0)
+                                goto error_while;
+                        printk(KERN_DEBUG "xen: msi already setup: msi --> irq=%d"
+                                        " pirq=%d\n", irq, pirq);
+                        return 0;
+                }
                xen_allocate_pirq_msi((type == PCI_CAP_ID_MSIX) ?
-                                "msi-x" : "msi", &irq, &pirq);
+                                "msi-x" : "msi", &irq, &pirq, (XEN_ALLOC_IRQ | XEN_ALLOC_PIRQ));
                if (irq < 0 || pirq < 0)
                        goto error;
                printk(KERN_DEBUG "xen: msi --> irq=%d, pirq=%d\n", irq, pirq);
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 02c710bebf7a..44dcad43989d 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -1021,10 +1021,6 @@ static void xen_reboot(int reason)
 {
        struct sched_shutdown r = { .reason = reason };
-#ifdef CONFIG_SMP
-        stop_other_cpus();
-#endif
        if (HYPERVISOR_sched_op(SCHEDOP_shutdown, &r))
                BUG();
 }
diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index a1feff9e59b6..44924e551fde 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -2415,8 +2415,6 @@ void __init xen_init_mmu_ops(void)
        x86_init.paging.pagetable_setup_done = xen_pagetable_setup_done;
        pv_mmu_ops = xen_mmu_ops;
-        vmap_lazy_unmap = false;
        memset(dummy_mapping, 0xff, PAGE_SIZE);
 }
diff --git a/arch/x86/xen/platform-pci-unplug.c b/arch/x86/xen/platform-pci-unplug.c
index 0f456386cce5..25c52f94a27c 100644
--- a/arch/x86/xen/platform-pci-unplug.c
+++ b/arch/x86/xen/platform-pci-unplug.c
@@ -68,7 +68,7 @@ static int __init check_platform_magic(void)
        return 0;
 }
-void __init xen_unplug_emulated_devices(void)
+void xen_unplug_emulated_devices(void)
 {
        int r;
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c
index 01afd8a94607..b5a7f928234b 100644
--- a/arch/x86/xen/setup.c
+++ b/arch/x86/xen/setup.c
@@ -181,24 +181,21 @@ char * __init xen_memory_setup(void)
        for (i = 0; i < memmap.nr_entries; i++) {
                unsigned long long end = map[i].addr + map[i].size;
-                if (map[i].type == E820_RAM) {
+                if (map[i].type == E820_RAM && end > mem_end) {
-                        if (map[i].addr < mem_end && end > mem_end) {
+                        /* RAM off the end - may be partially included */
-                                /* Truncate region to max_mem. */
+                        u64 delta = min(map[i].size, end - mem_end);
-                                u64 delta = end - mem_end;
-                                map[i].size -= delta;
+                        map[i].size -= delta;
-                                extra_pages += PFN_DOWN(delta);
+                        end -= delta;
-                                end = mem_end;
+                        extra_pages += PFN_DOWN(delta);
-                        }
                }
-                if (end > xen_extra_mem_start)
+                if (map[i].size > 0 && end > xen_extra_mem_start)
                        xen_extra_mem_start = end;
-                /* If region is non-RAM or below mem_end, add what remains */
+                /* Add region if any remains */
-                if ((map[i].type != E820_RAM || map[i].addr < mem_end) &&
+                if (map[i].size > 0)
-                    map[i].size > 0)
                        e820_add_region(map[i].addr, map[i].size, map[i].type);
        }
@@ -252,20 +249,6 @@ char * __init xen_memory_setup(void)
        return "Xen";
 }
-static void xen_idle(void)
-{
-        local_irq_disable();
-        if (need_resched())
-                local_irq_enable();
-        else {
-                current_thread_info()->status &= ~TS_POLLING;
-                smp_mb__after_clear_bit();
-                safe_halt();
-                current_thread_info()->status |= TS_POLLING;
-        }
-}
 /*
 * Set the bit indicating "nosegneg" library variants should be used.
 * We only need to bother in pure 32-bit mode; compat 32-bit processes
@@ -362,7 +345,11 @@ void __init xen_arch_setup(void)
               MAX_GUEST_CMDLINE > COMMAND_LINE_SIZE ?
               COMMAND_LINE_SIZE : MAX_GUEST_CMDLINE);
-        pm_idle = xen_idle;
+        /* Set up idle, making sure it calls safe_halt() pvop */
+#ifdef CONFIG_X86_32
+        boot_cpu_data.hlt_works_ok = 1;
+#endif
+        pm_idle = default_idle;
        fiddle_vdso();
 }
diff --git a/arch/x86/xen/suspend.c b/arch/x86/xen/suspend.c
index 1d789d56877c..9bbd63a129b5 100644
--- a/arch/x86/xen/suspend.c
+++ b/arch/x86/xen/suspend.c
@@ -31,6 +31,7 @@ void xen_hvm_post_suspend(int suspend_cancelled)
        int cpu;
        xen_hvm_init_shared_info();
        xen_callback_vector();
+        xen_unplug_emulated_devices();
        if (xen_feature(XENFEAT_hvm_safe_pvclock)) {
                for_each_online_cpu(cpu) {
                        xen_setup_runstate_info(cpu);
diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c
index b2bb5aa3b054..5da5e53fb94c 100644
--- a/arch/x86/xen/time.c
+++ b/arch/x86/xen/time.c
@@ -426,6 +426,8 @@ void xen_timer_resume(void)
 {
        int cpu;
+        pvclock_resume();
        if (xen_clockevent != &xen_vcpuop_clockevent)
                return;
diff --git a/arch/x86/xen/xen-ops.h b/arch/x86/xen/xen-ops.h
index 64044747348e..9d41bf985757 100644
--- a/arch/x86/xen/xen-ops.h
+++ b/arch/x86/xen/xen-ops.h
@@ -43,7 +43,7 @@ void xen_vcpu_restore(void);
 void xen_callback_vector(void);
 void xen_hvm_init_shared_info(void);
-void __init xen_unplug_emulated_devices(void);
+void xen_unplug_emulated_devices(void);
 void __init xen_build_dynamic_phys_to_machine(void);
author	Russell King <rmk+kernel@arm.linux.org.uk>	2010-12-22 17:46:24 -0500
committer	Russell King <rmk+kernel@arm.linux.org.uk>	2010-12-22 17:46:24 -0500
commit	25cf0398bdf365d027e171116aa4a281e9cd3c1c (patch)
tree	a8be3d3d314625a376be0e62c67809dc22274dd4 /arch
parent	9326845f45650f6af9953a4b6a31e89b54fab82f (diff)
parent	59bdd133561a432c4655146e283caf85fa64c2fb (diff)