Merge branch 'w90x900' into devel

16 files changed, 1189 insertions, 98 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 8381bd793146..430d2b756165 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -478,6 +478,9 @@ config ARCH_NS9XXX
 config ARCH_W90X900
         bool "Nuvoton W90X900 CPU"
         select CPU_ARM926T
+        select ARCH_REQUIRE_GPIOLIB
+        select GENERIC_GPIO
+        select COMMON_CLKDEV
         help
                 Support for Nuvoton (Winbond logic dept.) ARM9 processor,You
                 can login www.mcuos.com or www.nuvoton.com to know more.
diff --git a/arch/arm/configs/w90p910_defconfig b/arch/arm/configs/w90p910_defconfig
index 56bda7c6d670..5245655a0ad3 100644
--- a/arch/arm/configs/w90p910_defconfig
+++ b/arch/arm/configs/w90p910_defconfig
@@ -1,11 +1,11 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27-rc8-git8
-# Sat Nov 15 10:05:00 2008
+# Linux kernel version: 2.6.30
+# Wed Jun 10 22:09:25 2009
 #
 CONFIG_ARM=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-# CONFIG_GENERIC_GPIO is not set
+CONFIG_GENERIC_GPIO=y
 # CONFIG_GENERIC_TIME is not set
 # CONFIG_GENERIC_CLOCKEVENTS is not set
 CONFIG_MMU=y
@@ -22,8 +22,6 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
-CONFIG_ZONE_DMA=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_VECTORS_BASE=0xffff0000
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -42,10 +40,19 @@ CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=17
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_RELAY=y
@@ -56,52 +63,53 @@ CONFIG_USER_NS=y
 # CONFIG_PID_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
+# CONFIG_INITRAMFS_COMPRESSION_NONE is not set
+# CONFIG_INITRAMFS_COMPRESSION_GZIP is not set
+# CONFIG_INITRAMFS_COMPRESSION_BZIP2 is not set
+# CONFIG_INITRAMFS_COMPRESSION_LZMA is not set
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 # CONFIG_EMBEDDED is not set
 CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
+CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
+CONFIG_TRACEPOINTS=y
 # CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
-# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set
-# CONFIG_HAVE_IOREMAP_PROT is not set
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
-# CONFIG_HAVE_ARCH_TRACEHOOK is not set
-# CONFIG_HAVE_DMA_ATTRS is not set
-# CONFIG_USE_GENERIC_SMP_HELPERS is not set
-# CONFIG_HAVE_CLK is not set
-CONFIG_PROC_PAGE_MONITOR=y
+# CONFIG_SLOW_WORK is not set
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 CONFIG_LBD=y
-CONFIG_BLK_DEV_IO_TRACE=y
-CONFIG_LSF=y
 CONFIG_BLK_DEV_BSG=y
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -117,7 +125,7 @@ CONFIG_IOSCHED_CFQ=y
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
+# CONFIG_FREEZER is not set
 
 #
 # System Type
@@ -127,10 +135,10 @@ CONFIG_CLASSIC_RCU=y
 # CONFIG_ARCH_REALVIEW is not set
 # CONFIG_ARCH_VERSATILE is not set
 # CONFIG_ARCH_AT91 is not set
-# CONFIG_ARCH_CLPS7500 is not set
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_EBSA110 is not set
 # CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_GEMINI is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_NETX is not set
 # CONFIG_ARCH_H720X is not set
@@ -151,23 +159,17 @@ CONFIG_CLASSIC_RCU=y
 # CONFIG_ARCH_ORION5X is not set
 # CONFIG_ARCH_PNX4008 is not set
 # CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MMP is not set
 # CONFIG_ARCH_RPC is not set
 # CONFIG_ARCH_SA1100 is not set
 # CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
 # CONFIG_ARCH_SHARK is not set
 # CONFIG_ARCH_LH7A40X is not set
 # CONFIG_ARCH_DAVINCI is not set
 # CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_MSM7X00A is not set
+# CONFIG_ARCH_MSM is not set
 CONFIG_ARCH_W90X900=y
-
-#
-# Boot options
-#
-
-#
-# Power management
-#
 CONFIG_CPU_W90P910=y
 
 #
@@ -198,6 +200,7 @@ CONFIG_ARM_THUMB=y
 # CONFIG_CPU_DCACHE_WRITETHROUGH is not set
 # CONFIG_CPU_CACHE_ROUND_ROBIN is not set
 # CONFIG_OUTER_CACHE is not set
+CONFIG_COMMON_CLKDEV=y
 
 #
 # Bus support
@@ -209,27 +212,32 @@ CONFIG_ARM_THUMB=y
 #
 # Kernel Features
 #
-# CONFIG_TICK_ONESHOT is not set
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
 CONFIG_PREEMPT=y
 CONFIG_HZ=100
 CONFIG_AEABI=y
 CONFIG_OABI_COMPAT=y
-CONFIG_ARCH_FLATMEM_HAS_HOLES=y
-# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+# CONFIG_ARCH_HAS_HOLES_MEMORYMODEL is not set
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
 CONFIG_SELECT_MEMORY_MODEL=y
 CONFIG_FLATMEM_MANUAL=y
 # CONFIG_DISCONTIGMEM_MANUAL is not set
 # CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4096
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
 CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 CONFIG_ALIGNMENT_TRAP=y
 
 #
@@ -237,12 +245,17 @@ CONFIG_ALIGNMENT_TRAP=y
 #
 CONFIG_ZBOOT_ROM_TEXT=0
 CONFIG_ZBOOT_ROM_BSS=0
-CONFIG_CMDLINE="root=/dev/ram0 console=ttyS0,115200n8 initrd=0xa00000,4000000 mem=64M"
+CONFIG_CMDLINE="root=/dev/ram0 console=ttyS0,115200n8 rdinit=/sbin/init mem=64M"
 # CONFIG_XIP_KERNEL is not set
 CONFIG_KEXEC=y
 CONFIG_ATAGS_PROC=y
 
 #
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
+#
 # Floating point emulation
 #
 
@@ -258,6 +271,8 @@ CONFIG_FPE_NWFPE=y
 # Userspace binary formats
 #
 CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
 # CONFIG_BINFMT_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
 
@@ -282,11 +297,93 @@ CONFIG_FW_LOADER=y
 CONFIG_FIRMWARE_IN_KERNEL=y
 CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_MTD is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+CONFIG_MTD_CONCAT=y
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
 # CONFIG_PARPORT is not set
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_UB is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=16384
@@ -300,9 +397,41 @@ CONFIG_HAVE_IDE=y
 # SCSI device support
 #
 # CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
+# CONFIG_SCSI_PROC_FS is not set
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+# CONFIG_SCSI_LOWLEVEL is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 # CONFIG_ATA is not set
 # CONFIG_MD is not set
 
@@ -354,38 +483,57 @@ CONFIG_HW_CONSOLE=y
 #
 # Serial drivers
 #
-# CONFIG_SERIAL_8250 is not set
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=1
+CONFIG_SERIAL_8250_RUNTIME_UARTS=1
+# CONFIG_SERIAL_8250_EXTENDED is not set
 
 #
 # Non-8250 serial port support
 #
-CONFIG_SERIAL_W90X900=y
-# CONFIG_SERIAL_W90X900_PORT1 is not set
-# CONFIG_SERIAL_W90X900_PORT2 is not set
-# CONFIG_SERIAL_W90X900_PORT3 is not set
-# CONFIG_SERIAL_W90X900_PORT4 is not set
-CONFIG_SERIAL_W90X900_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
 # CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
 # CONFIG_TCG_TPM is not set
 # CONFIG_I2C is not set
 # CONFIG_SPI is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
@@ -393,10 +541,11 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
+# CONFIG_HTC_EGPIO is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_T7L66XB is not set
-# CONFIG_MFD_TC6387XB is not set
+# CONFIG_MFD_TC6393XB is not set
 
 #
 # Multimedia devices
@@ -433,33 +582,131 @@ CONFIG_SSB_POSSIBLE=y
 CONFIG_DUMMY_CONSOLE=y
 # CONFIG_SOUND is not set
 # CONFIG_HID_SUPPORT is not set
-# CONFIG_USB_SUPPORT is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
+
+#
+# Miscellaneous USB options
+#
+# CONFIG_USB_DEVICEFS is not set
+CONFIG_USB_DEVICE_CLASS=y
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+
+#
+# also be needed; see USB_STORAGE Help for more info
+#
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB port drivers
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
+# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
 # CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
 # CONFIG_NEW_LEDS is not set
 CONFIG_RTC_LIB=y
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
 # CONFIG_UIO is not set
+# CONFIG_STAGING is not set
 
 #
 # File systems
 #
 # CONFIG_EXT2_FS is not set
 # CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 CONFIG_FS_POSIX_ACL=y
+CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_GFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 # CONFIG_DNOTIFY is not set
 # CONFIG_INOTIFY is not set
 # CONFIG_QUOTA is not set
@@ -469,6 +716,11 @@ CONFIG_FS_POSIX_ACL=y
 CONFIG_GENERIC_ACL=y
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -486,15 +738,13 @@ CONFIG_GENERIC_ACL=y
 #
 CONFIG_PROC_FS=y
 CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_SYSFS=y
 CONFIG_TMPFS=y
 CONFIG_TMPFS_POSIX_ACL=y
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -502,15 +752,22 @@ CONFIG_TMPFS_POSIX_ACL=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
 CONFIG_ROMFS_FS=y
+CONFIG_ROMFS_BACKED_BY_BLOCK=y
+# CONFIG_ROMFS_BACKED_BY_MTD is not set
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_BLOCK=y
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 
 #
 # Partition Types
@@ -586,18 +843,36 @@ CONFIG_FRAME_WARN=1024
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
+CONFIG_STACKTRACE=y
 CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_DEBUG_MEMORY_INIT=y
-CONFIG_FRAME_POINTER=y
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
 # CONFIG_SYSCTL_SYSCALL_CHECK is not set
-CONFIG_HAVE_FTRACE=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-# CONFIG_FTRACE is not set
+CONFIG_NOP_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+CONFIG_BLK_DEV_IO_TRACE=y
+# CONFIG_FTRACE_STARTUP_TEST is not set
+# CONFIG_DYNAMIC_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_ARM_UNWIND=y
 # CONFIG_DEBUG_USER is not set
 
 #
@@ -605,14 +880,15 @@ CONFIG_HAVE_ARCH_KGDB=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
 # CONFIG_SECURITY_FILE_CAPABILITIES is not set
 # CONFIG_CRYPTO is not set
+CONFIG_BINARY_PRINTF=y
 
 #
 # Library routines
 #
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
-# CONFIG_GENERIC_FIND_NEXT_BIT is not set
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_T10DIF is not set
@@ -620,7 +896,10 @@ CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_CRC32 is not set
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
diff --git a/arch/arm/mach-w90x900/Makefile b/arch/arm/mach-w90x900/Makefile
index 0c0c1d63f1c7..d50c94f4dbdf 100644
--- a/arch/arm/mach-w90x900/Makefile
+++ b/arch/arm/mach-w90x900/Makefile
@@ -4,7 +4,7 @@
 
 # Object file lists.
 
-obj-y                           := irq.o time.o
+obj-y                           := irq.o time.o mfp-w90p910.o gpio.o clock.o
 
 # W90X900 CPU support files
 
diff --git a/arch/arm/mach-w90x900/clock.c b/arch/arm/mach-w90x900/clock.c
new file mode 100644
index 000000000000..f420613cd395
--- /dev/null
+++ b/arch/arm/mach-w90x900/clock.c
@@ -0,0 +1,77 @@
+/*
+ * linux/arch/arm/mach-w90x900/clock.c
+ *
+ * Copyright (c) 2008 Nuvoton technology corporation
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License.
+ */
+
+#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/io.h>
+
+#include <mach/hardware.h>
+
+#include "clock.h"
+
+static DEFINE_SPINLOCK(clocks_lock);
+
+int clk_enable(struct clk *clk)
+{
+        unsigned long flags;
+
+        spin_lock_irqsave(&clocks_lock, flags);
+        if (clk->enabled++ == 0)
+                (clk->enable)(clk, 1);
+        spin_unlock_irqrestore(&clocks_lock, flags);
+
+        return 0;
+}
+EXPORT_SYMBOL(clk_enable);
+
+void clk_disable(struct clk *clk)
+{
+        unsigned long flags;
+
+        WARN_ON(clk->enabled == 0);
+
+        spin_lock_irqsave(&clocks_lock, flags);
+        if (--clk->enabled == 0)
+                (clk->enable)(clk, 0);
+        spin_unlock_irqrestore(&clocks_lock, flags);
+}
+EXPORT_SYMBOL(clk_disable);
+
+void w90x900_clk_enable(struct clk *clk, int enable)
+{
+        unsigned int clocks = clk->cken;
+        unsigned long clken;
+
+        clken = __raw_readl(W90X900_VA_CLKPWR);
+
+        if (enable)
+                clken |= clocks;
+        else
+                clken &= ~clocks;
+
+        __raw_writel(clken, W90X900_VA_CLKPWR);
+}
+
+void clks_register(struct clk_lookup *clks, size_t num)
+{
+        int i;
+
+        for (i = 0; i < num; i++)
+                clkdev_add(&clks[i]);
+}
diff --git a/arch/arm/mach-w90x900/clock.h b/arch/arm/mach-w90x900/clock.h
new file mode 100644
index 000000000000..4f27bda76d56
--- /dev/null
+++ b/arch/arm/mach-w90x900/clock.h
@@ -0,0 +1,36 @@
+/*
+ * linux/arch/arm/mach-w90x900/clock.h
+ *
+ * Copyright (c) 2008 Nuvoton technology corporation
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License.
+ */
+
+#include <asm/clkdev.h>
+
+void w90x900_clk_enable(struct clk *clk, int enable);
+void clks_register(struct clk_lookup *clks, size_t num);
+
+struct clk {
+        unsigned long           cken;
+        unsigned int            enabled;
+        void                    (*enable)(struct clk *, int enable);
+};
+
+#define DEFINE_CLK(_name, _ctrlbit)                     \
+struct clk clk_##_name = {                              \
+                .enable = w90x900_clk_enable,           \
+                .cken   = (1 << _ctrlbit),              \
+        }
+
+#define DEF_CLKLOOK(_clk, _devname, _conname)           \
+        {                                               \
+                .clk            = _clk,                 \
+                .dev_id         = _devname,             \
+                .con_id         = _conname,             \
+        }
+
diff --git a/arch/arm/mach-w90x900/cpu.h b/arch/arm/mach-w90x900/cpu.h
index de29ddcb9459..57b5dbabeb41 100644
--- a/arch/arm/mach-w90x900/cpu.h
+++ b/arch/arm/mach-w90x900/cpu.h
@@ -41,7 +41,7 @@ struct sys_timer;
 extern void w90x900_init_irq(void);
 extern void w90p910_init_io(struct map_desc *mach_desc, int size);
 extern void w90p910_init_uarts(struct w90x900_uartcfg *cfg, int no);
-extern void w90p910_init_clocks(int xtal);
+extern void w90p910_init_clocks(void);
 extern void w90p910_map_io(struct map_desc *mach_desc, int size);
 extern struct platform_device w90p910_serial_device;
 extern struct sys_timer w90x900_timer;
diff --git a/arch/arm/mach-w90x900/gpio.c b/arch/arm/mach-w90x900/gpio.c
new file mode 100644
index 000000000000..c72e0dfa1825
--- /dev/null
+++ b/arch/arm/mach-w90x900/gpio.c
@@ -0,0 +1,154 @@
+/*
+ * linux/arch/arm/mach-w90p910/gpio.c
+ *
+ * Generic w90p910 GPIO handling
+ *
+ *  Wan ZongShun <mcuos.com@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.
+ */
+
+#include <linux/clk.h>
+#include <linux/errno.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/debugfs.h>
+#include <linux/seq_file.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/module.h>
+#include <linux/io.h>
+#include <linux/gpio.h>
+
+#include <mach/hardware.h>
+
+#define GPIO_BASE               (W90X900_VA_GPIO)
+#define GPIO_DIR                (0x04)
+#define GPIO_OUT                (0x08)
+#define GPIO_IN                 (0x0C)
+#define GROUPINERV              (0x10)
+#define GPIO_GPIO(Nb)           (0x00000001 << (Nb))
+#define to_w90p910_gpio_chip(c) container_of(c, struct w90p910_gpio_chip, chip)
+
+#define W90P910_GPIO_CHIP(name, base_gpio, nr_gpio)                     \
+        {                                                               \
+                .chip = {                                               \
+                        .label            = name,                       \
+                        .direction_input  = w90p910_dir_input,          \
+                        .direction_output = w90p910_dir_output,         \
+                        .get              = w90p910_gpio_get,           \
+                        .set              = w90p910_gpio_set,           \
+                        .base             = base_gpio,                  \
+                        .ngpio            = nr_gpio,                    \
+                }                                                       \
+        }
+
+struct w90p910_gpio_chip {
+        struct gpio_chip        chip;
+        void __iomem            *regbase;       /* Base of group register*/
+        spinlock_t              gpio_lock;
+};
+
+static int w90p910_gpio_get(struct gpio_chip *chip, unsigned offset)
+{
+        struct w90p910_gpio_chip *w90p910_gpio = to_w90p910_gpio_chip(chip);
+        void __iomem *pio = w90p910_gpio->regbase + GPIO_IN;
+        unsigned int regval;
+
+        regval = __raw_readl(pio);
+        regval &= GPIO_GPIO(offset);
+
+        return (regval != 0);
+}
+
+static void w90p910_gpio_set(struct gpio_chip *chip, unsigned offset, int val)
+{
+        struct w90p910_gpio_chip *w90p910_gpio = to_w90p910_gpio_chip(chip);
+        void __iomem *pio = w90p910_gpio->regbase + GPIO_OUT;
+        unsigned int regval;
+        unsigned long flags;
+
+        spin_lock_irqsave(&w90p910_gpio->gpio_lock, flags);
+
+        regval = __raw_readl(pio);
+
+        if (val)
+                regval |= GPIO_GPIO(offset);
+        else
+                regval &= ~GPIO_GPIO(offset);
+
+        __raw_writel(regval, pio);
+
+        spin_unlock_irqrestore(&w90p910_gpio->gpio_lock, flags);
+}
+
+static int w90p910_dir_input(struct gpio_chip *chip, unsigned offset)
+{
+        struct w90p910_gpio_chip *w90p910_gpio = to_w90p910_gpio_chip(chip);
+        void __iomem *pio = w90p910_gpio->regbase + GPIO_DIR;
+        unsigned int regval;
+        unsigned long flags;
+
+        spin_lock_irqsave(&w90p910_gpio->gpio_lock, flags);
+
+        regval = __raw_readl(pio);
+        regval &= ~GPIO_GPIO(offset);
+        __raw_writel(regval, pio);
+
+        spin_unlock_irqrestore(&w90p910_gpio->gpio_lock, flags);
+
+        return 0;
+}
+
+static int w90p910_dir_output(struct gpio_chip *chip, unsigned offset, int val)
+{
+        struct w90p910_gpio_chip *w90p910_gpio = to_w90p910_gpio_chip(chip);
+        void __iomem *outreg = w90p910_gpio->regbase + GPIO_OUT;
+        void __iomem *pio = w90p910_gpio->regbase + GPIO_DIR;
+        unsigned int regval;
+        unsigned long flags;
+
+        spin_lock_irqsave(&w90p910_gpio->gpio_lock, flags);
+
+        regval = __raw_readl(pio);
+        regval |= GPIO_GPIO(offset);
+        __raw_writel(regval, pio);
+
+        regval = __raw_readl(outreg);
+
+        if (val)
+                regval |= GPIO_GPIO(offset);
+        else
+                regval &= ~GPIO_GPIO(offset);
+
+        __raw_writel(regval, outreg);
+
+        spin_unlock_irqrestore(&w90p910_gpio->gpio_lock, flags);
+
+        return 0;
+}
+
+static struct w90p910_gpio_chip w90p910_gpio[] = {
+        W90P910_GPIO_CHIP("GROUPC", 0, 16),
+        W90P910_GPIO_CHIP("GROUPD", 16, 10),
+        W90P910_GPIO_CHIP("GROUPE", 26, 14),
+        W90P910_GPIO_CHIP("GROUPF", 40, 10),
+        W90P910_GPIO_CHIP("GROUPG", 50, 17),
+        W90P910_GPIO_CHIP("GROUPH", 67, 8),
+        W90P910_GPIO_CHIP("GROUPI", 75, 17),
+};
+
+void __init w90p910_init_gpio(int nr_group)
+{
+        unsigned        i;
+        struct w90p910_gpio_chip *gpio_chip;
+
+        for (i = 0; i < nr_group; i++) {
+                gpio_chip = &w90p910_gpio[i];
+                spin_lock_init(&gpio_chip->gpio_lock);
+                gpio_chip->regbase = GPIO_BASE + i * GROUPINERV;
+                gpiochip_add(&gpio_chip->chip);
+        }
+}
diff --git a/arch/arm/mach-w90x900/include/mach/clkdev.h b/arch/arm/mach-w90x900/include/mach/clkdev.h
new file mode 100644
index 000000000000..04b37a89801c
--- /dev/null
+++ b/arch/arm/mach-w90x900/include/mach/clkdev.h
@@ -0,0 +1,7 @@
+#ifndef __ASM_MACH_CLKDEV_H
+#define __ASM_MACH_CLKDEV_H
+
+#define __clk_get(clk) ({ 1; })
+#define __clk_put(clk) do { } while (0)
+
+#endif
diff --git a/arch/arm/mach-w90x900/include/mach/gpio.h b/arch/arm/mach-w90x900/include/mach/gpio.h
new file mode 100644
index 000000000000..034da3e390c9
--- /dev/null
+++ b/arch/arm/mach-w90x900/include/mach/gpio.h
@@ -0,0 +1,34 @@
+/*
+ * linux/arch/arm/mach-w90p910/include/mach/gpio.h
+ *
+ * Generic w90p910 GPIO handling
+ *
+ *  Wan ZongShun <mcuos.com@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 __ASM_ARCH_W90P910_GPIO_H
+#define __ASM_ARCH_W90P910_GPIO_H
+
+#include <mach/hardware.h>
+#include <asm/irq.h>
+#include <asm-generic/gpio.h>
+
+#define gpio_get_value  __gpio_get_value
+#define gpio_set_value  __gpio_set_value
+#define gpio_cansleep   __gpio_cansleep
+
+static inline int gpio_to_irq(unsigned gpio)
+{
+        return gpio;
+}
+
+static inline int irq_to_gpio(unsigned irq)
+{
+        return irq;
+}
+
+#endif
diff --git a/arch/arm/mach-w90x900/include/mach/irqs.h b/arch/arm/mach-w90x900/include/mach/irqs.h
index 1c583f9cbcde..9d5cba3a509f 100644
--- a/arch/arm/mach-w90x900/include/mach/irqs.h
+++ b/arch/arm/mach-w90x900/include/mach/irqs.h
@@ -1,8 +1,7 @@
 /*
  * arch/arm/mach-w90x900/include/mach/irqs.h
  *
- * Copyright (c) 2008 Nuvoton technology corporation
- * All rights reserved.
+ * Copyright (c) 2008 Nuvoton technology corporation.
  *
  * Wan ZongShun <mcuos.com@gmail.com>
  *
@@ -10,8 +9,7 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation;version 2 of the License.
  *
  */
 
@@ -31,6 +29,11 @@
 /* Main cpu interrupts */
 
 #define IRQ_WDT         W90X900_IRQ(1)
+#define IRQ_GROUP0      W90X900_IRQ(2)
+#define IRQ_GROUP1      W90X900_IRQ(3)
+#define IRQ_ACTL        W90X900_IRQ(4)
+#define IRQ_LCD         W90X900_IRQ(5)
+#define IRQ_RTC         W90X900_IRQ(6)
 #define IRQ_UART0       W90X900_IRQ(7)
 #define IRQ_UART1       W90X900_IRQ(8)
 #define IRQ_UART2       W90X900_IRQ(9)
@@ -39,7 +42,45 @@
 #define IRQ_TIMER0      W90X900_IRQ(12)
 #define IRQ_TIMER1      W90X900_IRQ(13)
 #define IRQ_T_INT_GROUP W90X900_IRQ(14)
+#define IRQ_USBH        W90X900_IRQ(15)
+#define IRQ_EMCTX       W90X900_IRQ(16)
+#define IRQ_EMCRX       W90X900_IRQ(17)
+#define IRQ_GDMAGROUP   W90X900_IRQ(18)
+#define IRQ_DMAC        W90X900_IRQ(19)
+#define IRQ_FMI         W90X900_IRQ(20)
+#define IRQ_USBD        W90X900_IRQ(21)
+#define IRQ_ATAPI       W90X900_IRQ(22)
+#define IRQ_G2D         W90X900_IRQ(23)
+#define IRQ_PCI         W90X900_IRQ(24)
+#define IRQ_SCGROUP     W90X900_IRQ(25)
+#define IRQ_I2CGROUP    W90X900_IRQ(26)
+#define IRQ_SSP         W90X900_IRQ(27)
+#define IRQ_PWM         W90X900_IRQ(28)
+#define IRQ_KPI         W90X900_IRQ(29)
+#define IRQ_P2SGROUP    W90X900_IRQ(30)
 #define IRQ_ADC         W90X900_IRQ(31)
 #define NR_IRQS         (IRQ_ADC+1)
 
+/*for irq group*/
+
+#define IRQ_PS2_PORT0   0x10000000
+#define IRQ_PS2_PORT1   0x20000000
+#define IRQ_I2C_LINE0   0x04000000
+#define IRQ_I2C_LINE1   0x08000000
+#define IRQ_SC_CARD0    0x01000000
+#define IRQ_SC_CARD1    0x02000000
+#define IRQ_GDMA_CH0    0x00100000
+#define IRQ_GDMA_CH1    0x00200000
+#define IRQ_TIMER2      0x00010000
+#define IRQ_TIMER3      0x00020000
+#define IRQ_TIMER4      0x00040000
+#define IRQ_GROUP0_IRQ0 0x00000001
+#define IRQ_GROUP0_IRQ1 0x00000002
+#define IRQ_GROUP0_IRQ2 0x00000004
+#define IRQ_GROUP0_IRQ3 0x00000008
+#define IRQ_GROUP1_IRQ4 0x00000010
+#define IRQ_GROUP1_IRQ5 0x00000020
+#define IRQ_GROUP1_IRQ6 0x00000040
+#define IRQ_GROUP1_IRQ7 0x00000080
+
 #endif /* __ASM_ARCH_IRQ_H */
diff --git a/arch/arm/mach-w90x900/include/mach/map.h b/arch/arm/mach-w90x900/include/mach/map.h
index 79320ebe614b..1a2095304117 100644
--- a/arch/arm/mach-w90x900/include/mach/map.h
+++ b/arch/arm/mach-w90x900/include/mach/map.h
@@ -1,8 +1,7 @@
 /*
  * arch/arm/mach-w90x900/include/mach/map.h
  *
- * Copyright (c) 2008 Nuvoton technology corporation
- * All rights reserved.
+ * Copyright (c) 2008 Nuvoton technology corporation.
  *
  * Wan ZongShun <mcuos.com@gmail.com>
  *
@@ -10,8 +9,7 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation;version 2 of the License.
  *
  */
 
@@ -34,7 +32,6 @@
  * interrupt controller is the first thing we put in, to make
  * the assembly code for the irq detection easier
  */
-
 #define W90X900_VA_IRQ          W90X900_ADDR(0x00000000)
 #define W90X900_PA_IRQ          (0xB8002000)
 #define W90X900_SZ_IRQ          SZ_4K
@@ -44,33 +41,117 @@
 #define W90X900_SZ_GCR          SZ_4K
 
 /* Clock and Power management */
-
 #define W90X900_VA_CLKPWR       (W90X900_VA_GCR+0x200)
 #define W90X900_PA_CLKPWR       (0xB0000200)
 #define W90X900_SZ_CLKPWR       SZ_4K
 
 /* EBI management */
-
 #define W90X900_VA_EBI          W90X900_ADDR(0x00001000)
 #define W90X900_PA_EBI          (0xB0001000)
 #define W90X900_SZ_EBI          SZ_4K
 
 /* UARTs */
-
 #define W90X900_VA_UART         W90X900_ADDR(0x08000000)
 #define W90X900_PA_UART         (0xB8000000)
 #define W90X900_SZ_UART         SZ_4K
 
 /* Timers */
-
 #define W90X900_VA_TIMER        W90X900_ADDR(0x08001000)
 #define W90X900_PA_TIMER        (0xB8001000)
 #define W90X900_SZ_TIMER        SZ_4K
 
 /* GPIO ports */
-
 #define W90X900_VA_GPIO         W90X900_ADDR(0x08003000)
 #define W90X900_PA_GPIO         (0xB8003000)
 #define W90X900_SZ_GPIO         SZ_4K
 
+/* GDMA control */
+#define W90X900_VA_GDMA         W90X900_ADDR(0x00004000)
+#define W90X900_PA_GDMA         (0xB0004000)
+#define W90X900_SZ_GDMA         SZ_4K
+
+/* USB host controller*/
+#define W90X900_VA_USBEHCIHOST  W90X900_ADDR(0x00005000)
+#define W90X900_PA_USBEHCIHOST  (0xB0005000)
+#define W90X900_SZ_USBEHCIHOST  SZ_4K
+
+#define W90X900_VA_USBOHCIHOST  W90X900_ADDR(0x00007000)
+#define W90X900_PA_USBOHCIHOST  (0xB0007000)
+#define W90X900_SZ_USBOHCIHOST  SZ_4K
+
+/* I2C hardware controller */
+#define W90X900_VA_I2C          W90X900_ADDR(0x08006000)
+#define W90X900_PA_I2C          (0xB8006000)
+#define W90X900_SZ_I2C          SZ_4K
+
+/* Keypad Interface*/
+#define W90X900_VA_KPI          W90X900_ADDR(0x08008000)
+#define W90X900_PA_KPI          (0xB8008000)
+#define W90X900_SZ_KPI          SZ_4K
+
+/* Smart card host*/
+#define W90X900_VA_SC           W90X900_ADDR(0x08005000)
+#define W90X900_PA_SC           (0xB8005000)
+#define W90X900_SZ_SC           SZ_4K
+
+/* LCD controller*/
+#define W90X900_VA_LCD          W90X900_ADDR(0x00008000)
+#define W90X900_PA_LCD          (0xB0008000)
+#define W90X900_SZ_LCD          SZ_4K
+
+/* 2D controller*/
+#define W90X900_VA_GE           W90X900_ADDR(0x0000B000)
+#define W90X900_PA_GE           (0xB000B000)
+#define W90X900_SZ_GE           SZ_4K
+
+/* ATAPI */
+#define W90X900_VA_ATAPI        W90X900_ADDR(0x0000A000)
+#define W90X900_PA_ATAPI        (0xB000A000)
+#define W90X900_SZ_ATAPI        SZ_4K
+
+/* ADC */
+#define W90X900_VA_ADC          W90X900_ADDR(0x0800A000)
+#define W90X900_PA_ADC          (0xB800A000)
+#define W90X900_SZ_ADC          SZ_4K
+
+/* PS2 Interface*/
+#define W90X900_VA_PS2          W90X900_ADDR(0x08009000)
+#define W90X900_PA_PS2          (0xB8009000)
+#define W90X900_SZ_PS2          SZ_4K
+
+/* RTC */
+#define W90X900_VA_RTC          W90X900_ADDR(0x08004000)
+#define W90X900_PA_RTC          (0xB8004000)
+#define W90X900_SZ_RTC          SZ_4K
+
+/* Pulse Width Modulation(PWM) Registers */
+#define W90X900_VA_PWM          W90X900_ADDR(0x08007000)
+#define W90X900_PA_PWM          (0xB8007000)
+#define W90X900_SZ_PWM          SZ_4K
+
+/* Audio Controller controller */
+#define W90X900_VA_ACTL         W90X900_ADDR(0x00009000)
+#define W90X900_PA_ACTL         (0xB0009000)
+#define W90X900_SZ_ACTL         SZ_4K
+
+/* DMA controller */
+#define W90X900_VA_DMA          W90X900_ADDR(0x0000c000)
+#define W90X900_PA_DMA          (0xB000c000)
+#define W90X900_SZ_DMA          SZ_4K
+
+/* FMI controller */
+#define W90X900_VA_FMI          W90X900_ADDR(0x0000d000)
+#define W90X900_PA_FMI          (0xB000d000)
+#define W90X900_SZ_FMI          SZ_4K
+
+/* USB Device port */
+#define W90X900_VA_USBDEV       W90X900_ADDR(0x00006000)
+#define W90X900_PA_USBDEV       (0xB0006000)
+#define W90X900_SZ_USBDEV       SZ_4K
+
+/* External MAC control*/
+#define W90X900_VA_EMC          W90X900_ADDR(0x00003000)
+#define W90X900_PA_EMC          (0xB0003000)
+#define W90X900_SZ_EMC          SZ_4K
+
 #endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-w90x900/include/mach/regs-clock.h b/arch/arm/mach-w90x900/include/mach/regs-clock.h
new file mode 100644
index 000000000000..f10b6a8dc069
--- /dev/null
+++ b/arch/arm/mach-w90x900/include/mach/regs-clock.h
@@ -0,0 +1,31 @@
+/*
+ * arch/arm/mach-w90x900/include/mach/regs-clock.h
+ *
+ * Copyright (c) 2008 Nuvoton technology corporation.
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation;version 2 of the License.
+ *
+ */
+
+#ifndef __ASM_ARCH_REGS_CLOCK_H
+#define __ASM_ARCH_REGS_CLOCK_H
+
+/* Clock Control Registers  */
+#define CLK_BA          W90X900_VA_CLKPWR
+#define REG_CLKEN       (CLK_BA + 0x00)
+#define REG_CLKSEL      (CLK_BA + 0x04)
+#define REG_CLKDIV      (CLK_BA + 0x08)
+#define REG_PLLCON0     (CLK_BA + 0x0C)
+#define REG_PLLCON1     (CLK_BA + 0x10)
+#define REG_PMCON       (CLK_BA + 0x14)
+#define REG_IRQWAKECON  (CLK_BA + 0x18)
+#define REG_IRQWAKEFLAG (CLK_BA + 0x1C)
+#define REG_IPSRST      (CLK_BA + 0x20)
+#define REG_CLKEN1      (CLK_BA + 0x24)
+#define REG_CLKDIV1     (CLK_BA + 0x28)
+
+#endif /*  __ASM_ARCH_REGS_CLOCK_H */
diff --git a/arch/arm/mach-w90x900/include/mach/regs-usb.h b/arch/arm/mach-w90x900/include/mach/regs-usb.h
new file mode 100644
index 000000000000..ab74b0c2480b
--- /dev/null
+++ b/arch/arm/mach-w90x900/include/mach/regs-usb.h
@@ -0,0 +1,35 @@
+/*
+ * arch/arm/mach-w90x900/include/mach/regs-usb.h
+ *
+ * Copyright (c) 2008 Nuvoton technology corporation.
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation;version 2 of the License.
+ *
+ */
+
+#ifndef __ASM_ARCH_REGS_USB_H
+#define __ASM_ARCH_REGS_USB_H
+
+/* usb Control Registers  */
+#define USBH_BA         W90X900_VA_USBEHCIHOST
+#define USBD_BA         W90X900_VA_USBDEV
+#define USBO_BA         W90X900_VA_USBOHCIHOST
+
+/* USB Host Control Registers */
+#define REG_UPSCR0      (USBH_BA+0x064)
+#define REG_UPSCR1      (USBH_BA+0x068)
+#define REG_USBPCR0     (USBH_BA+0x0C4)
+#define REG_USBPCR1     (USBH_BA+0x0C8)
+
+/* USBH OHCI Control Registers */
+#define REG_OpModEn     (USBO_BA+0x204)
+/*This bit controls the polarity of over
+*current flag from external power IC.
+*/
+#define OCALow          0x08
+
+#endif /*  __ASM_ARCH_REGS_USB_H */
diff --git a/arch/arm/mach-w90x900/mach-w90p910evb.c b/arch/arm/mach-w90x900/mach-w90p910evb.c
index 726ff6798a56..7a62bd348e80 100644
--- a/arch/arm/mach-w90x900/mach-w90p910evb.c
+++ b/arch/arm/mach-w90x900/mach-w90p910evb.c
@@ -3,15 +3,13 @@
  *
  * Based on mach-s3c2410/mach-smdk2410.c by Jonas Dietsche
  *
- * Copyright (C) 2008 Nuvoton technology corporation
- * All rights reserved.
+ * Copyright (C) 2008 Nuvoton technology corporation.
  *
  * Wan ZongShun <mcuos.com@gmail.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
+ * published by the Free Software Foundation;version 2 of the License.
  *
  */
 
@@ -80,6 +78,156 @@ static struct platform_device w90p910_flash_device = {
         .num_resources  =       ARRAY_SIZE(w90p910_flash_resources),
 };
 
+/* USB EHCI Host Controller */
+
+static struct resource w90x900_usb_ehci_resource[] = {
+        [0] = {
+                .start = W90X900_PA_USBEHCIHOST,
+                .end   = W90X900_PA_USBEHCIHOST + W90X900_SZ_USBEHCIHOST - 1,
+                .flags = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start = IRQ_USBH,
+                .end   = IRQ_USBH,
+                .flags = IORESOURCE_IRQ,
+        }
+};
+
+static u64 w90x900_device_usb_ehci_dmamask = 0xffffffffUL;
+
+struct platform_device w90x900_device_usb_ehci = {
+        .name             = "w90x900-ehci",
+        .id               = -1,
+        .num_resources    = ARRAY_SIZE(w90x900_usb_ehci_resource),
+        .resource         = w90x900_usb_ehci_resource,
+        .dev              = {
+                .dma_mask = &w90x900_device_usb_ehci_dmamask,
+                .coherent_dma_mask = 0xffffffffUL
+        }
+};
+EXPORT_SYMBOL(w90x900_device_usb_ehci);
+
+/* USB OHCI Host Controller */
+
+static struct resource w90x900_usb_ohci_resource[] = {
+        [0] = {
+                .start = W90X900_PA_USBOHCIHOST,
+                .end   = W90X900_PA_USBOHCIHOST + W90X900_SZ_USBOHCIHOST - 1,
+                .flags = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start = IRQ_USBH,
+                .end   = IRQ_USBH,
+                .flags = IORESOURCE_IRQ,
+        }
+};
+
+static u64 w90x900_device_usb_ohci_dmamask = 0xffffffffUL;
+struct platform_device w90x900_device_usb_ohci = {
+        .name             = "w90x900-ohci",
+        .id               = -1,
+        .num_resources    = ARRAY_SIZE(w90x900_usb_ohci_resource),
+        .resource         = w90x900_usb_ohci_resource,
+        .dev              = {
+                .dma_mask = &w90x900_device_usb_ohci_dmamask,
+                .coherent_dma_mask = 0xffffffffUL
+        }
+};
+EXPORT_SYMBOL(w90x900_device_usb_ohci);
+
+/*TouchScreen controller*/
+
+static struct resource w90x900_ts_resource[] = {
+        [0] = {
+                .start = W90X900_PA_ADC,
+                .end   = W90X900_PA_ADC + W90X900_SZ_ADC-1,
+                .flags = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start = IRQ_ADC,
+                .end   = IRQ_ADC,
+                .flags = IORESOURCE_IRQ,
+        },
+};
+
+struct platform_device w90x900_device_ts = {
+        .name           = "w90x900-ts",
+        .id             = -1,
+        .resource       = w90x900_ts_resource,
+        .num_resources  = ARRAY_SIZE(w90x900_ts_resource),
+};
+EXPORT_SYMBOL(w90x900_device_ts);
+
+/* RTC controller*/
+
+static struct resource w90x900_rtc_resource[] = {
+        [0] = {
+                .start = W90X900_PA_RTC,
+                .end   = W90X900_PA_RTC + 0xff,
+                .flags = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start = IRQ_RTC,
+                .end   = IRQ_RTC,
+                .flags = IORESOURCE_IRQ,
+        },
+};
+
+struct platform_device w90x900_device_rtc = {
+        .name           = "w90x900-rtc",
+        .id             = -1,
+        .num_resources  = ARRAY_SIZE(w90x900_rtc_resource),
+        .resource       = w90x900_rtc_resource,
+};
+EXPORT_SYMBOL(w90x900_device_rtc);
+
+/* KPI controller*/
+
+static struct resource w90x900_kpi_resource[] = {
+        [0] = {
+                .start = W90X900_PA_KPI,
+                .end   = W90X900_PA_KPI + W90X900_SZ_KPI - 1,
+                .flags = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start = IRQ_KPI,
+                .end   = IRQ_KPI,
+                .flags = IORESOURCE_IRQ,
+        }
+
+};
+
+struct platform_device w90x900_device_kpi = {
+        .name           = "w90x900-kpi",
+        .id             = -1,
+        .num_resources  = ARRAY_SIZE(w90x900_kpi_resource),
+        .resource       = w90x900_kpi_resource,
+};
+EXPORT_SYMBOL(w90x900_device_kpi);
+
+/* USB Device (Gadget)*/
+
+static struct resource w90x900_usbgadget_resource[] = {
+        [0] = {
+                .start = W90X900_PA_USBDEV,
+                .end   = W90X900_PA_USBDEV + W90X900_SZ_USBDEV - 1,
+                .flags = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start = IRQ_USBD,
+                .end   = IRQ_USBD,
+                .flags = IORESOURCE_IRQ,
+        }
+};
+
+struct platform_device w90x900_device_usbgadget = {
+        .name           = "w90x900-usbgadget",
+        .id             = -1,
+        .num_resources  = ARRAY_SIZE(w90x900_usbgadget_resource),
+        .resource       = w90x900_usbgadget_resource,
+};
+EXPORT_SYMBOL(w90x900_device_usbgadget);
+
 static struct map_desc w90p910_iodesc[] __initdata = {
 };
 
@@ -88,12 +236,18 @@ static struct map_desc w90p910_iodesc[] __initdata = {
 static struct platform_device *w90p910evb_dev[] __initdata = {
         &w90p910_serial_device,
         &w90p910_flash_device,
+        &w90x900_device_usb_ehci,
+        &w90x900_device_usb_ohci,
+        &w90x900_device_ts,
+        &w90x900_device_rtc,
+        &w90x900_device_kpi,
+        &w90x900_device_usbgadget,
 };
 
 static void __init w90p910evb_map_io(void)
 {
         w90p910_map_io(w90p910_iodesc, ARRAY_SIZE(w90p910_iodesc));
-        w90p910_init_clocks(0);
+        w90p910_init_clocks();
 }
 
 static void __init w90p910evb_init(void)
diff --git a/arch/arm/mach-w90x900/mfp-w90p910.c b/arch/arm/mach-w90x900/mfp-w90p910.c
new file mode 100644
index 000000000000..a3520fefb5e7
--- /dev/null
+++ b/arch/arm/mach-w90x900/mfp-w90p910.c
@@ -0,0 +1,116 @@
+/*
+ * linux/arch/arm/mach-w90x900/mfp-w90p910.c
+ *
+ * Copyright (c) 2008 Nuvoton technology corporation
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation;version 2 of the License.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/list.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+#include <linux/string.h>
+#include <linux/clk.h>
+#include <linux/mutex.h>
+#include <linux/io.h>
+
+#include <mach/hardware.h>
+
+#define REG_MFSEL       (W90X900_VA_GCR + 0xC)
+
+#define GPSELF          (0x01 << 1)
+
+#define GPSELC          (0x03 << 2)
+#define ENKPI           (0x02 << 2)
+#define ENNAND          (0x01 << 2)
+
+#define GPSELEI0        (0x01 << 26)
+#define GPSELEI1        (0x01 << 27)
+
+static DECLARE_MUTEX(mfp_sem);
+
+void mfp_set_groupf(struct device *dev)
+{
+        unsigned long mfpen;
+        const char *dev_id;
+
+        BUG_ON(!dev);
+
+        down(&mfp_sem);
+
+        dev_id = dev_name(dev);
+
+        mfpen = __raw_readl(REG_MFSEL);
+
+        if (strcmp(dev_id, "w90p910-emc") == 0)
+                mfpen |= GPSELF;/*enable mac*/
+        else
+                mfpen &= ~GPSELF;/*GPIOF[9:0]*/
+
+        __raw_writel(mfpen, REG_MFSEL);
+
+        up(&mfp_sem);
+}
+EXPORT_SYMBOL(mfp_set_groupf);
+
+void mfp_set_groupc(struct device *dev)
+{
+        unsigned long mfpen;
+        const char *dev_id;
+
+        BUG_ON(!dev);
+
+        down(&mfp_sem);
+
+        dev_id = dev_name(dev);
+
+        mfpen = __raw_readl(REG_MFSEL);
+
+        if (strcmp(dev_id, "w90p910-lcd") == 0)
+                mfpen |= GPSELC;/*enable lcd*/
+        else if (strcmp(dev_id, "w90p910-kpi") == 0) {
+                        mfpen &= (~GPSELC);/*enable kpi*/
+                        mfpen |= ENKPI;
+                } else if (strcmp(dev_id, "w90p910-nand") == 0) {
+                                mfpen &= (~GPSELC);/*enable nand*/
+                                mfpen |= ENNAND;
+                        } else
+                                mfpen &= (~GPSELC);/*GPIOC[14:0]*/
+
+        __raw_writel(mfpen, REG_MFSEL);
+
+        up(&mfp_sem);
+}
+EXPORT_SYMBOL(mfp_set_groupc);
+
+void mfp_set_groupi(struct device *dev, int gpio)
+{
+        unsigned long mfpen;
+        const char *dev_id;
+
+        BUG_ON(!dev);
+
+        down(&mfp_sem);
+
+        dev_id = dev_name(dev);
+
+        mfpen = __raw_readl(REG_MFSEL);
+
+        if (strcmp(dev_id, "w90p910-wdog") == 0)
+                mfpen |= GPSELEI1;/*enable wdog*/
+                else if (strcmp(dev_id, "w90p910-atapi") == 0)
+                        mfpen |= GPSELEI0;/*enable atapi*/
+
+        __raw_writel(mfpen, REG_MFSEL);
+
+        up(&mfp_sem);
+}
+EXPORT_SYMBOL(mfp_set_groupi);
+
diff --git a/arch/arm/mach-w90x900/w90p910.c b/arch/arm/mach-w90x900/w90p910.c
index 2bcbaa681b99..1c97e4930b7a 100644
--- a/arch/arm/mach-w90x900/w90p910.c
+++ b/arch/arm/mach-w90x900/w90p910.c
@@ -3,8 +3,7 @@
  *
  * Based on linux/arch/arm/plat-s3c24xx/s3c244x.c by Ben Dooks
  *
- * Copyright (c) 2008 Nuvoton technology corporation
- * All rights reserved.
+ * Copyright (c) 2008 Nuvoton technology corporation.
  *
  * Wan ZongShun <mcuos.com@gmail.com>
  *
@@ -12,8 +11,7 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation;version 2 of the License.
  *
  */
 
@@ -36,6 +34,7 @@
 #include <mach/regs-serial.h>
 
 #include "cpu.h"
+#include "clock.h"
 
 /* Initial IO mappings */
 
@@ -45,9 +44,52 @@ static struct map_desc w90p910_iodesc[] __initdata = {
         IODESC_ENT(UART),
         IODESC_ENT(TIMER),
         IODESC_ENT(EBI),
+        IODESC_ENT(USBEHCIHOST),
+        IODESC_ENT(USBOHCIHOST),
+        IODESC_ENT(ADC),
+        IODESC_ENT(RTC),
+        IODESC_ENT(KPI),
+        IODESC_ENT(USBDEV),
         /*IODESC_ENT(LCD),*/
 };
 
+/* Initial clock declarations. */
+static DEFINE_CLK(lcd, 0);
+static DEFINE_CLK(audio, 1);
+static DEFINE_CLK(fmi, 4);
+static DEFINE_CLK(dmac, 5);
+static DEFINE_CLK(atapi, 6);
+static DEFINE_CLK(emc, 7);
+static DEFINE_CLK(usbd, 8);
+static DEFINE_CLK(usbh, 9);
+static DEFINE_CLK(g2d, 10);;
+static DEFINE_CLK(pwm, 18);
+static DEFINE_CLK(ps2, 24);
+static DEFINE_CLK(kpi, 25);
+static DEFINE_CLK(wdt, 26);
+static DEFINE_CLK(gdma, 27);
+static DEFINE_CLK(adc, 28);
+static DEFINE_CLK(usi, 29);
+
+static struct clk_lookup w90p910_clkregs[] = {
+        DEF_CLKLOOK(&clk_lcd, "w90p910-lcd", NULL),
+        DEF_CLKLOOK(&clk_audio, "w90p910-audio", NULL),
+        DEF_CLKLOOK(&clk_fmi, "w90p910-fmi", NULL),
+        DEF_CLKLOOK(&clk_dmac, "w90p910-dmac", NULL),
+        DEF_CLKLOOK(&clk_atapi, "w90p910-atapi", NULL),
+        DEF_CLKLOOK(&clk_emc, "w90p910-emc", NULL),
+        DEF_CLKLOOK(&clk_usbd, "w90p910-usbd", NULL),
+        DEF_CLKLOOK(&clk_usbh, "w90p910-usbh", NULL),
+        DEF_CLKLOOK(&clk_g2d, "w90p910-g2d", NULL),
+        DEF_CLKLOOK(&clk_pwm, "w90p910-pwm", NULL),
+        DEF_CLKLOOK(&clk_ps2, "w90p910-ps2", NULL),
+        DEF_CLKLOOK(&clk_kpi, "w90p910-kpi", NULL),
+        DEF_CLKLOOK(&clk_wdt, "w90p910-wdt", NULL),
+        DEF_CLKLOOK(&clk_gdma, "w90p910-gdma", NULL),
+        DEF_CLKLOOK(&clk_adc, "w90p910-adc", NULL),
+        DEF_CLKLOOK(&clk_usi, "w90p910-usi", NULL),
+};
+
 /* Initial serial platform data */
 
 struct plat_serial8250_port w90p910_uart_data[] = {
@@ -77,8 +119,9 @@ void __init w90p910_map_io(struct map_desc *mach_desc, int mach_size)
 
 /*Init W90P910 clock*/
 
-void __init w90p910_init_clocks(int xtal)
+void __init w90p910_init_clocks(void)
 {
+        clks_register(w90p910_clkregs, ARRAY_SIZE(w90p910_clkregs));
 }
 
 static int __init w90p910_init_cpu(void)